=============================================================================== 02009e78 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 2009e78: 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; 2009e7c: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 switch( node->type ) { 2009e80: c4 00 a0 4c ld [ %g2 + 0x4c ], %g2 2009e84: 84 00 bf ff add %g2, -1, %g2 2009e88: 80 a0 a0 06 cmp %g2, 6 2009e8c: 18 80 00 14 bgu 2009edc <== NEVER TAKEN 2009e90: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2009e94: 85 28 a0 02 sll %g2, 2, %g2 2009e98: 07 00 80 27 sethi %hi(0x2009c00), %g3 2009e9c: 86 10 e2 5c or %g3, 0x25c, %g3 ! 2009e5c 2009ea0: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 2009ea4: 81 c0 80 00 jmp %g2 2009ea8: 01 00 00 00 nop case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 2009eac: 10 80 00 0b b 2009ed8 2009eb0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 2009eb4: 03 00 80 50 sethi %hi(0x2014000), %g1 2009eb8: 10 80 00 08 b 2009ed8 2009ebc: 82 10 62 fc or %g1, 0x2fc, %g1 ! 20142fc break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 2009ec0: 03 00 80 50 sethi %hi(0x2014000), %g1 2009ec4: 10 80 00 05 b 2009ed8 2009ec8: 82 10 63 6c or %g1, 0x36c, %g1 ! 201436c break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 2009ecc: 10 80 00 03 b 2009ed8 2009ed0: c2 00 60 08 ld [ %g1 + 8 ], %g1 break; case IMFS_FIFO: loc->handlers = fs_info->fifo_handlers; 2009ed4: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2009ed8: c2 22 20 08 st %g1, [ %o0 + 8 ] break; } return 0; } 2009edc: 81 c3 e0 08 retl 2009ee0: 90 10 20 00 clr %o0 =============================================================================== 02009cf0 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 2009cf0: 9d e3 bf a0 save %sp, -96, %sp 2009cf4: 82 10 00 18 mov %i0, %g1 2009cf8: 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 ) 2009cfc: 80 a0 60 00 cmp %g1, 0 2009d00: 02 80 00 45 be 2009e14 <== NEVER TAKEN 2009d04: b0 10 20 00 clr %i0 return NULL; parent = parent_loc->node_access; 2009d08: e0 00 40 00 ld [ %g1 ], %l0 fs_info = parent_loc->mt_entry->fs_info; 2009d0c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 /* * Reject creation of FIFOs if support is disabled. */ if ( type == IMFS_FIFO && 2009d10: 80 a6 60 07 cmp %i1, 7 2009d14: 12 80 00 08 bne 2009d34 2009d18: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 2009d1c: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 2009d20: 03 00 80 50 sethi %hi(0x2014000), %g1 2009d24: 82 10 62 74 or %g1, 0x274, %g1 ! 2014274 2009d28: 80 a0 80 01 cmp %g2, %g1 2009d2c: 02 80 00 3a be 2009e14 2009d30: 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 ); 2009d34: 03 00 80 53 sethi %hi(0x2014c00), %g1 2009d38: c2 00 61 b0 ld [ %g1 + 0x1b0 ], %g1 ! 2014db0 2009d3c: 90 10 00 19 mov %i1, %o0 2009d40: d4 00 60 2c ld [ %g1 + 0x2c ], %o2 2009d44: 7f ff ff cf call 2009c80 2009d48: 94 2e c0 0a andn %i3, %o2, %o2 if ( !node ) 2009d4c: b0 92 20 00 orcc %o0, 0, %i0 2009d50: 02 80 00 31 be 2009e14 2009d54: 80 a6 60 01 cmp %i1, 1 return NULL; /* * Set the type specific information */ if ( type == IMFS_DIRECTORY ) { 2009d58: 12 80 00 08 bne 2009d78 2009d5c: 80 a6 60 03 cmp %i1, 3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 2009d60: 82 06 20 50 add %i0, 0x50, %g1 2009d64: 84 06 20 54 add %i0, 0x54, %g2 head->next = tail; head->previous = NULL; 2009d68: c0 26 20 54 clr [ %i0 + 0x54 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009d6c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; tail->previous = head; 2009d70: 10 80 00 21 b 2009df4 2009d74: c2 26 20 58 st %g1, [ %i0 + 0x58 ] rtems_chain_initialize_empty(&node->info.directory.Entries); } else if ( type == IMFS_HARD_LINK ) { 2009d78: 22 80 00 06 be,a 2009d90 2009d7c: c2 07 00 00 ld [ %i4 ], %g1 node->info.hard_link.link_node = info->hard_link.link_node; } else if ( type == IMFS_SYM_LINK ) { 2009d80: 80 a6 60 04 cmp %i1, 4 2009d84: 12 80 00 05 bne 2009d98 2009d88: 80 a6 60 02 cmp %i1, 2 node->info.sym_link.name = info->sym_link.name; 2009d8c: c2 07 00 00 ld [ %i4 ], %g1 2009d90: 10 80 00 19 b 2009df4 2009d94: c2 26 20 50 st %g1, [ %i0 + 0x50 ] } else if ( type == IMFS_DEVICE ) { 2009d98: 12 80 00 07 bne 2009db4 2009d9c: 80 a6 60 06 cmp %i1, 6 node->info.device.major = info->device.major; 2009da0: c2 07 00 00 ld [ %i4 ], %g1 2009da4: c2 26 20 50 st %g1, [ %i0 + 0x50 ] node->info.device.minor = info->device.minor; 2009da8: c2 07 20 04 ld [ %i4 + 4 ], %g1 2009dac: 10 80 00 12 b 2009df4 2009db0: c2 26 20 54 st %g1, [ %i0 + 0x54 ] } else if ( type == IMFS_LINEAR_FILE ) { 2009db4: 12 80 00 06 bne 2009dcc 2009db8: 80 a6 60 05 cmp %i1, 5 node->info.linearfile.size = 0; 2009dbc: c0 26 20 50 clr [ %i0 + 0x50 ] 2009dc0: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.linearfile.direct = 0; 2009dc4: 10 80 00 0c b 2009df4 2009dc8: c0 26 20 58 clr [ %i0 + 0x58 ] } else if ( type == IMFS_MEMORY_FILE ) { 2009dcc: 12 80 00 08 bne 2009dec 2009dd0: 80 a6 60 07 cmp %i1, 7 node->info.file.size = 0; 2009dd4: c0 26 20 50 clr [ %i0 + 0x50 ] 2009dd8: c0 26 20 54 clr [ %i0 + 0x54 ] node->info.file.indirect = 0; 2009ddc: c0 26 20 58 clr [ %i0 + 0x58 ] node->info.file.doubly_indirect = 0; 2009de0: c0 26 20 5c clr [ %i0 + 0x5c ] node->info.file.triply_indirect = 0; 2009de4: 10 80 00 04 b 2009df4 2009de8: c0 26 20 60 clr [ %i0 + 0x60 ] } else if ( type == IMFS_FIFO ) { 2009dec: 22 80 00 02 be,a 2009df4 <== ALWAYS TAKEN 2009df0: 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; 2009df4: c2 07 60 04 ld [ %i5 + 4 ], %g1 } /* * This node MUST have a parent, so put it in that directory list. */ node->Parent = parent; 2009df8: e0 26 20 08 st %l0, [ %i0 + 8 ] node->st_ino = ++fs_info->ino_count; 2009dfc: 82 00 60 01 inc %g1 2009e00: c2 27 60 04 st %g1, [ %i5 + 4 ] 2009e04: c2 26 20 38 st %g1, [ %i0 + 0x38 ] 2009e08: 90 04 20 50 add %l0, 0x50, %o0 2009e0c: 7f ff f2 ad call 20068c0 <_Chain_Append> 2009e10: 92 10 00 18 mov %i0, %o1 rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 2009e14: 81 c7 e0 08 ret 2009e18: 81 e8 00 00 restore =============================================================================== 02009fb4 : const char *pathname, /* IN */ size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 2009fb4: 9d e3 bf 60 save %sp, -160, %sp char token[ IMFS_NAME_MAX + 1 ]; rtems_filesystem_location_info_t newloc; IMFS_jnode_t *node; int result; if ( !rtems_libio_is_valid_perms( flags ) ) { 2009fb8: 80 8e bf f8 btst -8, %i2 2009fbc: 02 80 00 06 be 2009fd4 <== ALWAYS TAKEN 2009fc0: ba 10 00 18 mov %i0, %i5 rtems_set_errno_and_return_minus_one( EIO ); 2009fc4: 40 00 10 81 call 200e1c8 <__errno> <== NOT EXECUTED 2009fc8: 01 00 00 00 nop <== NOT EXECUTED 2009fcc: 10 80 00 13 b 200a018 <== NOT EXECUTED 2009fd0: 82 10 20 05 mov 5, %g1 ! 5 <== NOT EXECUTED /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 2009fd4: f8 06 c0 00 ld [ %i3 ], %i4 rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; int len; IMFS_token_types type = IMFS_CURRENT_DIR; 2009fd8: a4 10 20 01 mov 1, %l2 size_t pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { int i = 0; 2009fdc: a0 10 20 00 clr %l0 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 2009fe0: 10 80 00 69 b 200a184 2009fe4: 23 00 80 53 sethi %hi(0x2014c00), %l1 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 2009fe8: 92 10 00 19 mov %i1, %o1 2009fec: 94 07 bf c0 add %fp, -64, %o2 2009ff0: 40 00 01 e4 call 200a780 2009ff4: 96 07 bf fc add %fp, -4, %o3 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 2009ff8: 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 ); 2009ffc: a4 10 00 08 mov %o0, %l2 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 200a000: 80 a0 60 00 cmp %g1, 0 200a004: 12 80 00 08 bne 200a024 <== ALWAYS TAKEN 200a008: f0 07 bf fc ld [ %fp + -4 ], %i0 rtems_set_errno_and_return_minus_one( ENOENT ); 200a00c: 40 00 10 6f call 200e1c8 <__errno> 200a010: 01 00 00 00 nop 200a014: 82 10 20 02 mov 2, %g1 ! 2 200a018: c2 22 00 00 st %g1, [ %o0 ] 200a01c: 81 c7 e0 08 ret 200a020: 91 e8 3f ff restore %g0, -1, %o0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a024: 80 a2 20 00 cmp %o0, 0 200a028: 22 80 00 10 be,a 200a068 200a02c: b2 26 40 18 sub %i1, %i0, %i1 if ( node->type == IMFS_DIRECTORY ) 200a030: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a034: 80 a0 60 01 cmp %g1, 1 200a038: 32 80 00 0c bne,a 200a068 200a03c: b2 26 40 18 sub %i1, %i0, %i1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a040: 90 10 00 1b mov %i3, %o0 200a044: 7f ff ff a8 call 2009ee4 200a048: 92 10 20 01 mov 1, %o1 200a04c: 80 a2 20 00 cmp %o0, 0 200a050: 32 80 00 06 bne,a 200a068 200a054: b2 26 40 18 sub %i1, %i0, %i1 rtems_set_errno_and_return_minus_one( EACCES ); 200a058: 40 00 10 5c call 200e1c8 <__errno> 200a05c: 01 00 00 00 nop 200a060: 10 bf ff ee b 200a018 200a064: 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; 200a068: a0 04 00 18 add %l0, %i0, %l0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a06c: 80 a4 a0 03 cmp %l2, 3 200a070: 02 80 00 1c be 200a0e0 200a074: f8 06 c0 00 ld [ %i3 ], %i4 200a078: 80 a4 a0 04 cmp %l2, 4 200a07c: 02 80 00 3e be 200a174 200a080: 80 a4 a0 02 cmp %l2, 2 200a084: 12 80 00 41 bne 200a188 200a088: 80 a4 a0 04 cmp %l2, 4 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a08c: c2 04 61 b0 ld [ %l1 + 0x1b0 ], %g1 200a090: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a094: 80 a7 00 01 cmp %i4, %g1 200a098: 02 80 00 3c be 200a188 200a09c: 80 a4 a0 04 cmp %l2, 4 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 200a0a0: d2 06 e0 10 ld [ %i3 + 0x10 ], %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 200a0a4: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a0a8: 80 a7 00 01 cmp %i4, %g1 200a0ac: 32 80 00 05 bne,a 200a0c0 200a0b0: f8 07 20 08 ld [ %i4 + 8 ], %i4 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 200a0b4: 90 07 bf e8 add %fp, -24, %o0 200a0b8: 10 80 00 42 b 200a1c0 200a0bc: 92 02 60 08 add %o1, 8, %o1 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 200a0c0: 80 a7 20 00 cmp %i4, 0 200a0c4: 32 80 00 30 bne,a 200a184 200a0c8: f8 26 c0 00 st %i4, [ %i3 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a0cc: 40 00 10 3f call 200e1c8 <__errno> 200a0d0: b0 10 3f ff mov -1, %i0 200a0d4: e4 22 00 00 st %l2, [ %o0 ] 200a0d8: 81 c7 e0 08 ret 200a0dc: 81 e8 00 00 restore case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 200a0e0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a0e4: 80 a0 60 03 cmp %g1, 3 200a0e8: 12 80 00 07 bne 200a104 200a0ec: 80 a0 60 04 cmp %g1, 4 IMFS_evaluate_hard_link( pathloc, 0 ); 200a0f0: 90 10 00 1b mov %i3, %o0 200a0f4: 7f ff ff 9d call 2009f68 200a0f8: 92 10 20 00 clr %o1 node = pathloc->node_access; 200a0fc: 10 80 00 0b b 200a128 200a100: f8 06 c0 00 ld [ %i3 ], %i4 * It would be a design error if we evaluated the link and * was broken. */ IMFS_assert( node ); } else if ( node->type == IMFS_SYM_LINK ) { 200a104: 32 80 00 0a bne,a 200a12c 200a108: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 result = IMFS_evaluate_sym_link( pathloc, 0 ); 200a10c: 90 10 00 1b mov %i3, %o0 200a110: 40 00 00 4c call 200a240 200a114: 92 10 20 00 clr %o1 /* * In contrast to a hard link, it is possible to have a broken * symbolic link. */ node = pathloc->node_access; 200a118: f8 06 c0 00 ld [ %i3 ], %i4 if ( result == -1 ) 200a11c: 80 a2 3f ff cmp %o0, -1 200a120: 02 80 00 46 be 200a238 <== NEVER TAKEN 200a124: b0 10 00 08 mov %o0, %i0 } /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a128: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a12c: 80 a0 60 01 cmp %g1, 1 200a130: 22 80 00 06 be,a 200a148 200a134: d2 07 20 5c ld [ %i4 + 0x5c ], %o1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a138: 40 00 10 24 call 200e1c8 <__errno> 200a13c: 01 00 00 00 nop 200a140: 10 bf ff b6 b 200a018 200a144: 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 ) { 200a148: 80 a2 60 00 cmp %o1, 0 200a14c: 12 80 00 1c bne 200a1bc 200a150: 90 07 bf e8 add %fp, -24, %o0 } /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 200a154: 90 10 00 1c mov %i4, %o0 200a158: 40 00 01 6b call 200a704 200a15c: 92 07 bf c0 add %fp, -64, %o1 if ( !node ) 200a160: b8 92 20 00 orcc %o0, 0, %i4 200a164: 02 bf ff aa be 200a00c 200a168: 01 00 00 00 nop /* * Set the node access to the point we have found. */ pathloc->node_access = node; break; 200a16c: 10 80 00 06 b 200a184 200a170: f8 26 c0 00 st %i4, [ %i3 ] case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a174: 40 00 10 15 call 200e1c8 <__errno> 200a178: 01 00 00 00 nop 200a17c: 10 bf ff a7 b 200a018 200a180: 82 10 20 5b mov 0x5b, %g1 ! 5b /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 200a184: 80 a4 a0 04 cmp %l2, 4 200a188: 02 80 00 04 be 200a198 <== NEVER TAKEN 200a18c: 80 a4 a0 00 cmp %l2, 0 200a190: 12 bf ff 96 bne 2009fe8 200a194: 90 07 40 10 add %i5, %l0, %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 ) { 200a198: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a19c: 80 a0 60 01 cmp %g1, 1 200a1a0: 12 80 00 19 bne 200a204 200a1a4: 01 00 00 00 nop if ( node->info.directory.mt_fs != NULL ) { 200a1a8: d2 07 20 5c ld [ %i4 + 0x5c ], %o1 200a1ac: 80 a2 60 00 cmp %o1, 0 200a1b0: 02 80 00 15 be 200a204 200a1b4: 01 00 00 00 nop newloc = node->info.directory.mt_fs->mt_fs_root; 200a1b8: 90 07 bf e8 add %fp, -24, %o0 200a1bc: 92 02 60 1c add %o1, 0x1c, %o1 200a1c0: 40 00 12 3d call 200eab4 200a1c4: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200a1c8: 92 07 bf e8 add %fp, -24, %o1 200a1cc: 94 10 20 14 mov 0x14, %o2 200a1d0: 40 00 12 39 call 200eab4 200a1d4: 90 10 00 1b mov %i3, %o0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 200a1d8: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 200a1dc: d2 07 bf fc ld [ %fp + -4 ], %o1 200a1e0: c2 00 40 00 ld [ %g1 ], %g1 200a1e4: 90 24 00 09 sub %l0, %o1, %o0 200a1e8: 94 10 00 1a mov %i2, %o2 200a1ec: 90 07 40 08 add %i5, %o0, %o0 200a1f0: 92 06 40 09 add %i1, %o1, %o1 200a1f4: 9f c0 40 00 call %g1 200a1f8: 96 10 00 1b mov %i3, %o3 200a1fc: 81 c7 e0 08 ret 200a200: 91 e8 00 08 restore %g0, %o0, %o0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a204: 7f ff ff 1d call 2009e78 200a208: 90 10 00 1b mov %i3, %o0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a20c: 92 10 00 1a mov %i2, %o1 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 200a210: b0 10 00 08 mov %o0, %i0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 200a214: 7f ff ff 34 call 2009ee4 200a218: 90 10 00 1b mov %i3, %o0 200a21c: 80 a2 20 00 cmp %o0, 0 200a220: 12 80 00 06 bne 200a238 200a224: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a228: 40 00 0f e8 call 200e1c8 <__errno> 200a22c: b0 10 3f ff mov -1, %i0 ! ffffffff 200a230: 82 10 20 0d mov 0xd, %g1 200a234: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a238: 81 c7 e0 08 ret 200a23c: 81 e8 00 00 restore =============================================================================== 0200a380 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 200a380: 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; 200a384: f8 06 40 00 ld [ %i1 ], %i4 /* * Get the path length. */ pathlen = strlen( path ); 200a388: 90 10 00 18 mov %i0, %o0 200a38c: 40 00 13 33 call 200f058 200a390: ba 10 00 18 mov %i0, %i5 const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { int i = 0; 200a394: b6 10 20 00 clr %i3 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 200a398: a0 10 00 08 mov %o0, %l0 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a39c: 23 00 80 53 sethi %hi(0x2014c00), %l1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a3a0: 92 10 00 10 mov %l0, %o1 200a3a4: 90 07 40 1b add %i5, %i3, %o0 200a3a8: 94 07 bf c0 add %fp, -64, %o2 200a3ac: 40 00 00 f5 call 200a780 200a3b0: 96 07 bf fc add %fp, -4, %o3 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a3b4: c2 06 40 00 ld [ %i1 ], %g1 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 200a3b8: e4 07 bf fc ld [ %fp + -4 ], %l2 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a3bc: b0 10 00 08 mov %o0, %i0 pathlen -= len; i += len; if ( !pathloc->node_access ) 200a3c0: 80 a0 60 00 cmp %g1, 0 200a3c4: 02 80 00 80 be 200a5c4 <== NEVER TAKEN 200a3c8: a0 24 00 12 sub %l0, %l2, %l0 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 200a3cc: 80 a2 20 00 cmp %o0, 0 200a3d0: 22 80 00 10 be,a 200a410 200a3d4: b6 06 c0 12 add %i3, %l2, %i3 if ( node->type == IMFS_DIRECTORY ) 200a3d8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a3dc: 80 a0 60 01 cmp %g1, 1 200a3e0: 32 80 00 0c bne,a 200a410 200a3e4: b6 06 c0 12 add %i3, %l2, %i3 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 200a3e8: 90 10 00 19 mov %i1, %o0 200a3ec: 7f ff fe be call 2009ee4 200a3f0: 92 10 20 01 mov 1, %o1 200a3f4: 80 a2 20 00 cmp %o0, 0 200a3f8: 32 80 00 06 bne,a 200a410 200a3fc: b6 06 c0 12 add %i3, %l2, %i3 rtems_set_errno_and_return_minus_one( EACCES ); 200a400: 40 00 0f 72 call 200e1c8 <__errno> 200a404: 01 00 00 00 nop 200a408: 10 80 00 81 b 200a60c 200a40c: 82 10 20 0d mov 0xd, %g1 ! d node = pathloc->node_access; switch( type ) { 200a410: 80 a6 20 02 cmp %i0, 2 200a414: 02 80 00 0f be 200a450 200a418: f8 06 40 00 ld [ %i1 ], %i4 200a41c: 80 a6 20 02 cmp %i0, 2 200a420: 18 80 00 07 bgu 200a43c 200a424: 80 a6 20 03 cmp %i0, 3 200a428: 80 a6 20 00 cmp %i0, 0 200a42c: 02 80 00 55 be 200a580 200a430: 92 10 00 10 mov %l0, %o1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 200a434: 10 bf ff dd b 200a3a8 200a438: 90 07 40 1b add %i5, %i3, %o0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 200a43c: 02 80 00 19 be 200a4a0 200a440: 80 a6 20 04 cmp %i0, 4 200a444: 12 bf ff d8 bne 200a3a4 <== NEVER TAKEN 200a448: 92 10 00 10 mov %l0, %o1 200a44c: 30 80 00 51 b,a 200a590 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 200a450: c2 04 61 b0 ld [ %l1 + 0x1b0 ], %g1 200a454: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 200a458: 80 a7 00 01 cmp %i4, %g1 200a45c: 02 bf ff d2 be 200a3a4 200a460: 92 10 00 10 mov %l0, %o1 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 200a464: d2 06 60 10 ld [ %i1 + 0x10 ], %o1 200a468: c2 02 60 1c ld [ %o1 + 0x1c ], %g1 200a46c: 80 a7 00 01 cmp %i4, %g1 200a470: 32 80 00 05 bne,a 200a484 200a474: f8 07 20 08 ld [ %i4 + 8 ], %i4 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 200a478: 90 07 bf e8 add %fp, -24, %o0 200a47c: 10 80 00 2a b 200a524 200a480: 92 02 60 08 add %o1, 8, %o1 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 200a484: 80 a7 20 00 cmp %i4, 0 200a488: 32 bf ff c6 bne,a 200a3a0 200a48c: f8 26 40 00 st %i4, [ %i1 ] rtems_set_errno_and_return_minus_one( ENOENT ); 200a490: 40 00 0f 4e call 200e1c8 <__errno> 200a494: 01 00 00 00 nop 200a498: 10 80 00 5e b 200a610 200a49c: f0 22 00 00 st %i0, [ %o0 ] pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 200a4a0: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 200a4a4: 80 a0 60 03 cmp %g1, 3 200a4a8: 12 80 00 0a bne 200a4d0 200a4ac: 80 a0 60 04 cmp %g1, 4 result = IMFS_evaluate_link( pathloc, 0 ); 200a4b0: 90 10 00 19 mov %i1, %o0 200a4b4: 7f ff ff 85 call 200a2c8 200a4b8: 92 10 20 00 clr %o1 if ( result == -1 ) 200a4bc: 80 a2 3f ff cmp %o0, -1 200a4c0: 12 80 00 0c bne 200a4f0 <== ALWAYS TAKEN 200a4c4: b0 10 00 08 mov %o0, %i0 200a4c8: 81 c7 e0 08 ret <== NOT EXECUTED 200a4cc: 81 e8 00 00 restore <== NOT EXECUTED return -1; } else if ( node->type == IMFS_SYM_LINK ) { 200a4d0: 32 80 00 09 bne,a 200a4f4 200a4d4: d0 06 40 00 ld [ %i1 ], %o0 result = IMFS_evaluate_link( pathloc, 0 ); 200a4d8: 90 10 00 19 mov %i1, %o0 200a4dc: 7f ff ff 7b call 200a2c8 200a4e0: 92 10 20 00 clr %o1 if ( result == -1 ) 200a4e4: 80 a2 3f ff cmp %o0, -1 200a4e8: 02 bf ff f8 be 200a4c8 <== NEVER TAKEN 200a4ec: b0 10 00 08 mov %o0, %i0 return -1; } node = pathloc->node_access; 200a4f0: d0 06 40 00 ld [ %i1 ], %o0 if ( !node ) 200a4f4: 80 a2 20 00 cmp %o0, 0 200a4f8: 02 80 00 42 be 200a600 <== NEVER TAKEN 200a4fc: 01 00 00 00 nop /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 200a500: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200a504: 80 a0 60 01 cmp %g1, 1 200a508: 12 80 00 3e bne 200a600 200a50c: 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 ) { 200a510: d2 02 20 5c ld [ %o0 + 0x5c ], %o1 200a514: 80 a2 60 00 cmp %o1, 0 200a518: 02 80 00 13 be 200a564 200a51c: 92 02 60 1c add %o1, 0x1c, %o1 newloc = node->info.directory.mt_fs->mt_fs_root; 200a520: 90 07 bf e8 add %fp, -24, %o0 200a524: 40 00 11 64 call 200eab4 200a528: 94 10 20 14 mov 0x14, %o2 *pathloc = newloc; 200a52c: 92 07 bf e8 add %fp, -24, %o1 200a530: 94 10 20 14 mov 0x14, %o2 200a534: 40 00 11 60 call 200eab4 200a538: 90 10 00 19 mov %i1, %o0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 200a53c: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200a540: c4 07 bf fc ld [ %fp + -4 ], %g2 200a544: c2 00 60 04 ld [ %g1 + 4 ], %g1 200a548: b6 26 c0 02 sub %i3, %g2, %i3 200a54c: 92 10 00 19 mov %i1, %o1 200a550: 90 07 40 1b add %i5, %i3, %o0 200a554: 9f c0 40 00 call %g1 200a558: 94 10 00 1a mov %i2, %o2 200a55c: 81 c7 e0 08 ret 200a560: 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 ); 200a564: 40 00 00 68 call 200a704 200a568: 92 07 bf c0 add %fp, -64, %o1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 200a56c: b8 92 20 00 orcc %o0, 0, %i4 200a570: 02 80 00 0c be 200a5a0 200a574: c2 07 bf fc ld [ %fp + -4 ], %g1 done = true; else pathloc->node_access = node; 200a578: 10 bf ff 8a b 200a3a0 200a57c: f8 26 40 00 st %i4, [ %i1 ] break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 200a580: 40 00 0f 12 call 200e1c8 <__errno> 200a584: 01 00 00 00 nop 200a588: 10 80 00 21 b 200a60c 200a58c: 82 10 20 11 mov 0x11, %g1 ! 11 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 200a590: 40 00 0f 0e call 200e1c8 <__errno> 200a594: 01 00 00 00 nop 200a598: 10 80 00 1d b 200a60c 200a59c: 82 10 20 5b mov 0x5b, %g1 ! 5b case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 200a5a0: 82 26 c0 01 sub %i3, %g1, %g1 200a5a4: 82 07 40 01 add %i5, %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++) { 200a5a8: 10 80 00 0b b 200a5d4 200a5ac: c2 26 80 00 st %g1, [ %i2 ] if ( !IMFS_is_separator( path[ i ] ) ) 200a5b0: 7f ff e4 54 call 2003700 200a5b4: 01 00 00 00 nop 200a5b8: 80 a2 20 00 cmp %o0, 0 200a5bc: 32 80 00 06 bne,a 200a5d4 200a5c0: b6 06 e0 01 inc %i3 rtems_set_errno_and_return_minus_one( ENOENT ); 200a5c4: 40 00 0f 01 call 200e1c8 <__errno> 200a5c8: 01 00 00 00 nop 200a5cc: 10 80 00 10 b 200a60c 200a5d0: 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++) { 200a5d4: d0 4f 40 1b ldsb [ %i5 + %i3 ], %o0 200a5d8: 80 a2 20 00 cmp %o0, 0 200a5dc: 12 bf ff f5 bne 200a5b0 200a5e0: 01 00 00 00 nop /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 200a5e4: 7f ff fe 25 call 2009e78 200a5e8: 90 10 00 19 mov %i1, %o0 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) 200a5ec: c2 06 40 00 ld [ %i1 ], %g1 200a5f0: c2 00 60 4c ld [ %g1 + 0x4c ], %g1 200a5f4: 80 a0 60 01 cmp %g1, 1 200a5f8: 02 80 00 08 be 200a618 <== ALWAYS TAKEN 200a5fc: b0 10 00 08 mov %o0, %i0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 200a600: 40 00 0e f2 call 200e1c8 <__errno> 200a604: 01 00 00 00 nop 200a608: 82 10 20 14 mov 0x14, %g1 ! 14 200a60c: c2 22 00 00 st %g1, [ %o0 ] 200a610: 81 c7 e0 08 ret 200a614: 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 ) ) 200a618: 90 10 00 19 mov %i1, %o0 200a61c: 7f ff fe 32 call 2009ee4 200a620: 92 10 20 03 mov 3, %o1 200a624: 80 a2 20 00 cmp %o0, 0 200a628: 12 80 00 06 bne 200a640 200a62c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 200a630: 40 00 0e e6 call 200e1c8 <__errno> 200a634: b0 10 3f ff mov -1, %i0 ! ffffffff 200a638: 82 10 20 0d mov 0xd, %g1 200a63c: c2 22 00 00 st %g1, [ %o0 ] return result; } 200a640: 81 c7 e0 08 ret 200a644: 81 e8 00 00 restore =============================================================================== 02009ee4 : */ int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 2009ee4: 9d e3 bf a0 save %sp, -96, %sp uid_t st_uid; gid_t st_gid; IMFS_jnode_t *jnode; int flags_to_test; if ( !rtems_libio_is_valid_perms( flags ) ) 2009ee8: 80 8e 7f f8 btst -8, %i1 2009eec: 02 80 00 08 be 2009f0c <== ALWAYS TAKEN 2009ef0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EPERM ); 2009ef4: 40 00 10 b5 call 200e1c8 <__errno> <== NOT EXECUTED 2009ef8: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2009efc: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 2009f00: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2009f04: 81 c7 e0 08 ret <== NOT EXECUTED 2009f08: 81 e8 00 00 restore <== NOT EXECUTED jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 2009f0c: 40 00 03 25 call 200aba0 2009f10: fa 06 00 00 ld [ %i0 ], %i5 st_gid = getegid(); 2009f14: 40 00 03 1f call 200ab90 2009f18: b8 10 00 08 mov %o0, %i4 * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 2009f1c: c2 17 60 3c lduh [ %i5 + 0x3c ], %g1 2009f20: b9 2f 20 10 sll %i4, 0x10, %i4 2009f24: b9 37 20 10 srl %i4, 0x10, %i4 2009f28: 80 a7 00 01 cmp %i4, %g1 2009f2c: 32 80 00 04 bne,a 2009f3c 2009f30: c2 17 60 3e lduh [ %i5 + 0x3e ], %g1 flags_to_test <<= 6; 2009f34: 10 80 00 07 b 2009f50 2009f38: b3 2e 60 06 sll %i1, 6, %i1 else if ( st_gid == jnode->st_gid ) 2009f3c: 91 2a 20 10 sll %o0, 0x10, %o0 2009f40: 91 32 20 10 srl %o0, 0x10, %o0 2009f44: 80 a2 00 01 cmp %o0, %g1 2009f48: 22 80 00 02 be,a 2009f50 <== ALWAYS TAKEN 2009f4c: 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 ) 2009f50: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 return 1; 2009f54: b2 2e 40 01 andn %i1, %g1, %i1 2009f58: 80 a0 00 19 cmp %g0, %i1 2009f5c: b0 60 3f ff subx %g0, -1, %i0 return 0; } 2009f60: 81 c7 e0 08 ret 2009f64: 81 e8 00 00 restore =============================================================================== 020034a4 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 20034a4: 9d e3 bf a0 save %sp, -96, %sp off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 20034a8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 20034ac: 92 10 00 19 mov %i1, %o1 20034b0: d0 00 60 50 ld [ %g1 + 0x50 ], %o0 20034b4: 98 10 00 18 mov %i0, %o4 20034b8: 94 10 00 1a mov %i2, %o2 20034bc: 40 00 27 96 call 200d314 20034c0: 96 10 00 1b mov %i3, %o3 20034c4: b1 3a 20 1f sra %o0, 0x1f, %i0 IMFS_FIFO_RETURN(err); 20034c8: 80 a6 20 00 cmp %i0, 0 20034cc: 16 80 00 08 bge 20034ec <== NEVER TAKEN 20034d0: b2 10 00 08 mov %o0, %i1 20034d4: 40 00 33 f8 call 20104b4 <__errno> 20034d8: 31 3f ff ff sethi %hi(0xfffffc00), %i0 20034dc: 82 20 00 19 neg %i1, %g1 20034e0: c2 22 00 00 st %g1, [ %o0 ] 20034e4: b0 16 23 ff or %i0, 0x3ff, %i0 20034e8: b2 10 00 18 mov %i0, %i1 } 20034ec: 81 c7 e0 08 ret 20034f0: 81 e8 00 00 restore =============================================================================== 020034f4 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20034f4: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *jnode = iop->pathinfo.node_access; 20034f8: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 20034fc: 96 10 00 18 mov %i0, %o3 IMFS_jnode_t *jnode = iop->pathinfo.node_access; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 2003500: d0 07 60 50 ld [ %i5 + 0x50 ], %o0 2003504: 92 10 00 19 mov %i1, %o1 2003508: 40 00 26 f5 call 200d0dc 200350c: 94 10 00 1a mov %i2, %o2 if (err > 0) { 2003510: b0 92 20 00 orcc %o0, 0, %i0 2003514: 04 80 00 09 ble 2003538 2003518: 90 07 bf f8 add %fp, -8, %o0 IMFS_mtime_ctime_update(jnode); 200351c: 40 00 04 11 call 2004560 2003520: 92 10 20 00 clr %o1 2003524: c2 07 bf f8 ld [ %fp + -8 ], %g1 2003528: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200352c: c2 27 60 48 st %g1, [ %i5 + 0x48 ] 2003530: 81 c7 e0 08 ret 2003534: 81 e8 00 00 restore } IMFS_FIFO_RETURN(err); 2003538: 80 a6 20 00 cmp %i0, 0 200353c: 02 80 00 06 be 2003554 <== NEVER TAKEN 2003540: 01 00 00 00 nop 2003544: 40 00 33 dc call 20104b4 <__errno> 2003548: b0 20 00 18 neg %i0 200354c: f0 22 00 00 st %i0, [ %o0 ] 2003550: b0 10 3f ff mov -1, %i0 } 2003554: 81 c7 e0 08 ret 2003558: 81 e8 00 00 restore =============================================================================== 0200a704 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 200a704: 9d e3 bf a0 save %sp, -96, %sp /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 200a708: 13 00 80 50 sethi %hi(0x2014000), %o1 200a70c: 90 10 00 19 mov %i1, %o0 200a710: 40 00 11 df call 200ee8c 200a714: 92 12 62 e0 or %o1, 0x2e0, %o1 200a718: 80 a2 20 00 cmp %o0, 0 200a71c: 02 80 00 09 be 200a740 <== NEVER TAKEN 200a720: 90 10 00 19 mov %i1, %o0 return directory; if ( !strcmp( name, dotdotname ) ) 200a724: 13 00 80 50 sethi %hi(0x2014000), %o1 200a728: 40 00 11 d9 call 200ee8c 200a72c: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 20142e8 200a730: 80 a2 20 00 cmp %o0, 0 200a734: 32 80 00 05 bne,a 200a748 <== ALWAYS TAKEN 200a738: fa 06 20 50 ld [ %i0 + 0x50 ], %i5 return directory->Parent; 200a73c: f0 06 20 08 ld [ %i0 + 8 ], %i0 <== NOT EXECUTED 200a740: 81 c7 e0 08 ret 200a744: 81 e8 00 00 restore the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200a748: 10 80 00 08 b 200a768 200a74c: 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 ) ) 200a750: 40 00 11 cf call 200ee8c 200a754: 92 07 60 0c add %i5, 0xc, %o1 200a758: 80 a2 20 00 cmp %o0, 0 200a75c: 22 bf ff f9 be,a 200a740 200a760: b0 10 00 1d mov %i5, %i0 the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 200a764: fa 07 40 00 ld [ %i5 ], %i5 if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = rtems_chain_first( the_chain ); 200a768: 80 a7 40 18 cmp %i5, %i0 200a76c: 12 bf ff f9 bne 200a750 200a770: 90 10 00 19 mov %i1, %o0 200a774: b0 10 20 00 clr %i0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 200a778: 81 c7 e0 08 ret 200a77c: 81 e8 00 00 restore =============================================================================== 0200a648 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 200a648: 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; 200a64c: 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; 200a650: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 loc = temp_mt_entry->mt_fs_root; 200a654: b8 07 bf ec add %fp, -20, %i4 200a658: 92 06 20 1c add %i0, 0x1c, %o1 200a65c: 40 00 11 16 call 200eab4 200a660: 90 10 00 1c mov %i4, %o0 200a664: c0 26 20 1c clr [ %i0 + 0x1c ] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 200a668: f0 07 60 08 ld [ %i5 + 8 ], %i0 loc.node_access = (void *)jnode; 200a66c: fa 27 bf ec st %i5, [ %fp + -20 ] IMFS_Set_handlers( &loc ); 200a670: 7f ff fe 02 call 2009e78 200a674: 90 10 00 1c mov %i4, %o0 if ( jnode->type != IMFS_DIRECTORY ) { 200a678: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200a67c: 80 a0 60 01 cmp %g1, 1 200a680: 32 80 00 08 bne,a 200a6a0 200a684: 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 ) ) { 200a688: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200a68c: 82 07 60 54 add %i5, 0x54, %g1 200a690: 80 a0 80 01 cmp %g2, %g1 200a694: 12 80 00 09 bne 200a6b8 200a698: 80 a7 60 00 cmp %i5, 0 result = IMFS_unlink( NULL, &loc ); 200a69c: 90 10 20 00 clr %o0 200a6a0: 7f ff df 50 call 20023e0 200a6a4: 92 10 00 1c mov %i4, %o1 if (result != 0) 200a6a8: 80 a2 20 00 cmp %o0, 0 200a6ac: 12 80 00 12 bne 200a6f4 <== NEVER TAKEN 200a6b0: ba 10 00 18 mov %i0, %i5 return -1; jnode = next; } if ( jnode != NULL ) { 200a6b4: 80 a7 60 00 cmp %i5, 0 200a6b8: 02 80 00 11 be 200a6fc 200a6bc: 01 00 00 00 nop if ( jnode->type == IMFS_DIRECTORY ) { 200a6c0: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200a6c4: 80 a0 60 01 cmp %g1, 1 200a6c8: 32 bf ff e9 bne,a 200a66c <== NEVER TAKEN 200a6cc: f0 07 60 08 ld [ %i5 + 8 ], %i0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200a6d0: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200a6d4: 84 07 60 54 add %i5, 0x54, %g2 if ( jnode_has_children( jnode ) ) 200a6d8: 80 a0 40 02 cmp %g1, %g2 200a6dc: 02 bf ff e3 be 200a668 200a6e0: 80 a0 60 00 cmp %g1, 0 jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 200a6e4: 12 bf ff e1 bne 200a668 <== ALWAYS TAKEN 200a6e8: ba 10 00 01 mov %g1, %i5 return 0; 200a6ec: 81 c7 e0 08 ret <== NOT EXECUTED 200a6f0: 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; 200a6f4: 81 c7 e0 08 ret <== NOT EXECUTED 200a6f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED } } } while (jnode != NULL); return 0; } 200a6fc: 81 c7 e0 08 ret 200a700: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200a780 : const char *path, int pathlen, char *token, int *token_len ) { 200a780: 9d e3 bf a0 save %sp, -96, %sp register int i = 0; 200a784: ba 10 20 00 clr %i5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200a788: 10 80 00 06 b 200a7a0 200a78c: f8 0e 00 00 ldub [ %i0 ], %i4 token[i] = c; if ( i == IMFS_NAME_MAX ) 200a790: 02 80 00 32 be 200a858 200a794: f8 2e 80 1d stb %i4, [ %i2 + %i5 ] return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 200a798: ba 07 60 01 inc %i5 200a79c: f8 0e 00 1d ldub [ %i0 + %i5 ], %i4 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 200a7a0: 91 2f 20 18 sll %i4, 0x18, %o0 200a7a4: 7f ff e3 d7 call 2003700 200a7a8: 91 3a 20 18 sra %o0, 0x18, %o0 200a7ac: 80 a2 20 00 cmp %o0, 0 200a7b0: 12 80 00 04 bne 200a7c0 200a7b4: 80 a7 40 19 cmp %i5, %i1 200a7b8: 06 bf ff f6 bl 200a790 <== ALWAYS TAKEN 200a7bc: 80 a7 60 20 cmp %i5, 0x20 /* * Copy a seperator into token. */ if ( i == 0 ) { 200a7c0: 80 a7 60 00 cmp %i5, 0 200a7c4: 12 80 00 0e bne 200a7fc 200a7c8: 82 06 80 1d add %i2, %i5, %g1 token[i] = c; 200a7cc: f8 2e 80 00 stb %i4, [ %i2 ] if ( (token[i] != '\0') && pathlen ) { 200a7d0: b9 2f 20 18 sll %i4, 0x18, %i4 200a7d4: 80 a7 20 00 cmp %i4, 0 200a7d8: 02 80 00 07 be 200a7f4 200a7dc: ba 10 20 00 clr %i5 i++; type = IMFS_CURRENT_DIR; 200a7e0: b0 10 20 01 mov 1, %i0 */ if ( i == 0 ) { token[i] = c; if ( (token[i] != '\0') && pathlen ) { 200a7e4: 80 a6 60 00 cmp %i1, 0 200a7e8: 12 80 00 0a bne 200a810 200a7ec: ba 10 20 01 mov 1, %i5 200a7f0: ba 10 20 00 clr %i5 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; 200a7f4: 10 80 00 07 b 200a810 200a7f8: b0 10 20 00 clr %i0 } } else if (token[ i-1 ] != '\0') { 200a7fc: c2 48 7f ff ldsb [ %g1 + -1 ], %g1 200a800: 80 a0 60 00 cmp %g1, 0 200a804: 02 80 00 03 be 200a810 <== NEVER TAKEN 200a808: b0 10 20 03 mov 3, %i0 token[i] = '\0'; 200a80c: c0 2e 80 1d clrb [ %i2 + %i5 ] /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 200a810: 80 a6 20 03 cmp %i0, 3 200a814: 12 80 00 0f bne 200a850 200a818: fa 26 c0 00 st %i5, [ %i3 ] if ( strcmp( token, "..") == 0 ) 200a81c: 90 10 00 1a mov %i2, %o0 200a820: 13 00 80 50 sethi %hi(0x2014000), %o1 200a824: 40 00 11 9a call 200ee8c 200a828: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 20142f0 200a82c: 80 a2 20 00 cmp %o0, 0 200a830: 02 80 00 0c be 200a860 200a834: 90 10 00 1a mov %i2, %o0 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 200a838: 13 00 80 50 sethi %hi(0x2014000), %o1 200a83c: 40 00 11 94 call 200ee8c 200a840: 92 12 62 f8 or %o1, 0x2f8, %o1 ! 20142f8 200a844: 80 a2 20 00 cmp %o0, 0 200a848: 22 80 00 02 be,a 200a850 200a84c: b0 10 20 01 mov 1, %i0 200a850: 81 c7 e0 08 ret 200a854: 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; 200a858: 81 c7 e0 08 ret 200a85c: 91 e8 20 04 restore %g0, 4, %o0 200a860: b0 10 20 02 mov 2, %i0 else if ( strcmp( token, "." ) == 0 ) type = IMFS_CURRENT_DIR; } return type; } 200a864: 81 c7 e0 08 ret 200a868: 81 e8 00 00 restore =============================================================================== 02002024 : 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 ) { 2002024: 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, 2002028: 03 00 80 53 sethi %hi(0x2014c00), %g1 200202c: c2 00 60 c8 ld [ %g1 + 0xc8 ], %g1 ! 2014cc8 2002030: 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) { 2002034: 84 10 20 10 mov 0x10, %g2 if (bit_mask == requested_bytes_per_block) { 2002038: 80 a0 80 01 cmp %g2, %g1 200203c: 22 80 00 08 be,a 200205c 2002040: 05 00 80 55 sethi %hi(0x2015400), %g2 is_valid = true; break; } if(bit_mask > requested_bytes_per_block) 2002044: 14 80 00 04 bg 2002054 2002048: 86 80 ff ff addcc %g3, -1, %g3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 200204c: 12 bf ff fb bne 2002038 <== ALWAYS TAKEN 2002050: 85 28 a0 01 sll %g2, 1, %g2 if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) ? requested_bytes_per_block : default_bytes_per_block); 2002054: 82 10 20 80 mov 0x80, %g1 break; } if(bit_mask > requested_bytes_per_block) break; } *dest_bytes_per_block = ((is_valid) 2002058: 05 00 80 55 sethi %hi(0x2015400), %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(); 200205c: 40 00 1f 70 call 2009e1c 2002060: c2 20 a0 98 st %g1, [ %g2 + 0x98 ] ! 2015498 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; 2002064: 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(); 2002068: d0 26 20 1c st %o0, [ %i0 + 0x1c ] 200206c: ba 10 00 08 mov %o0, %i5 temp_mt_entry->mt_fs_root.handlers = directory_handlers; 2002070: f6 26 20 24 st %i3, [ %i0 + 0x24 ] temp_mt_entry->mt_fs_root.ops = op_table; 2002074: f2 26 20 28 st %i1, [ %i0 + 0x28 ] temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 2002078: 90 06 20 38 add %i0, 0x38, %o0 200207c: 13 00 80 50 sethi %hi(0x2014000), %o1 2002080: 40 00 32 8d call 200eab4 2002084: 92 12 62 ac or %o1, 0x2ac, %o1 ! 20142ac /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 2002088: 90 10 20 01 mov 1, %o0 200208c: 40 00 01 96 call 20026e4 2002090: 92 10 20 14 mov 0x14, %o1 if ( !fs_info ) { 2002094: 80 a2 20 00 cmp %o0, 0 2002098: 12 80 00 0a bne 20020c0 200209c: 03 00 80 55 sethi %hi(0x2015400), %g1 free(temp_mt_entry->mt_fs_root.node_access); 20020a0: 40 00 01 fb call 200288c 20020a4: 90 10 00 1d mov %i5, %o0 rtems_set_errno_and_return_minus_one(ENOMEM); 20020a8: 40 00 30 48 call 200e1c8 <__errno> 20020ac: b0 10 3f ff mov -1, %i0 20020b0: 82 10 20 0c mov 0xc, %g1 20020b4: c2 22 00 00 st %g1, [ %o0 ] 20020b8: 81 c7 e0 08 ret 20020bc: 81 e8 00 00 restore /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20020c0: c4 00 60 9c ld [ %g1 + 0x9c ], %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; 20020c4: d0 26 20 34 st %o0, [ %i0 + 0x34 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20020c8: c4 22 00 00 st %g2, [ %o0 ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 20020cc: f4 22 20 08 st %i2, [ %o0 + 8 ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20020d0: 84 00 a0 01 inc %g2 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 20020d4: f6 22 20 0c st %i3, [ %o0 + 0xc ] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 20020d8: c4 20 60 9c st %g2, [ %g1 + 0x9c ] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; fs_info->fifo_handlers = fifo_handlers; 20020dc: 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; 20020e0: 82 10 20 01 mov 1, %g1 20020e4: 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; 20020e8: c2 27 60 38 st %g1, [ %i5 + 0x38 ] return 0; } 20020ec: 81 c7 e0 08 ret 20020f0: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200cd84 : */ MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 200cd84: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode->type == IMFS_MEMORY_FILE ); /* * Verify new file size is supported */ if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 200cd88: 03 00 80 55 sethi %hi(0x2015400), %g1 200cd8c: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 2015498 200cd90: b9 37 60 02 srl %i5, 2, %i4 200cd94: 92 10 00 1c mov %i4, %o1 200cd98: 40 00 12 c6 call 20118b0 <.umul> 200cd9c: 90 07 20 01 add %i4, 1, %o0 200cda0: 92 10 00 1c mov %i4, %o1 200cda4: 40 00 12 c3 call 20118b0 <.umul> 200cda8: 90 02 20 01 inc %o0 200cdac: 92 10 00 1d mov %i5, %o1 200cdb0: 40 00 12 c0 call 20118b0 <.umul> 200cdb4: 90 02 3f ff add %o0, -1, %o0 200cdb8: 82 10 20 00 clr %g1 200cdbc: 80 a0 40 19 cmp %g1, %i1 200cdc0: 34 80 00 0b bg,a 200cdec <== NEVER TAKEN 200cdc4: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 <== NOT EXECUTED 200cdc8: 80 a0 40 19 cmp %g1, %i1 200cdcc: 12 80 00 04 bne 200cddc <== NEVER TAKEN 200cdd0: 80 a2 00 1a cmp %o0, %i2 200cdd4: 38 80 00 06 bgu,a 200cdec 200cdd8: f8 06 20 50 ld [ %i0 + 0x50 ], %i4 rtems_set_errno_and_return_minus_one( EINVAL ); 200cddc: 40 00 04 fb call 200e1c8 <__errno> 200cde0: 01 00 00 00 nop 200cde4: 10 80 00 29 b 200ce88 200cde8: 82 10 20 16 mov 0x16, %g1 ! 16 /* * Verify new file size is actually larger than current size */ if ( new_length <= the_jnode->info.file.size ) 200cdec: 80 a6 40 1c cmp %i1, %i4 200cdf0: 14 80 00 07 bg 200ce0c <== NEVER TAKEN 200cdf4: e0 06 20 54 ld [ %i0 + 0x54 ], %l0 200cdf8: 80 a6 40 1c cmp %i1, %i4 200cdfc: 12 80 00 2d bne 200ceb0 <== NEVER TAKEN 200ce00: 80 a6 80 10 cmp %i2, %l0 200ce04: 08 80 00 2b bleu 200ceb0 200ce08: 01 00 00 00 nop return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ce0c: b7 3f 60 1f sra %i5, 0x1f, %i3 200ce10: 96 10 00 1d mov %i5, %o3 200ce14: 94 10 00 1b mov %i3, %o2 200ce18: 90 10 00 19 mov %i1, %o0 200ce1c: 40 00 14 37 call 2011ef8 <__divdi3> 200ce20: 92 10 00 1a mov %i2, %o1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ce24: 90 10 00 1c mov %i4, %o0 200ce28: 96 10 00 1d mov %i5, %o3 return 0; /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ce2c: a2 10 00 09 mov %o1, %l1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ce30: 94 10 00 1b mov %i3, %o2 200ce34: 40 00 14 31 call 2011ef8 <__divdi3> 200ce38: 92 10 00 10 mov %l0, %o1 200ce3c: b8 10 00 09 mov %o1, %i4 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200ce40: 10 80 00 15 b 200ce94 200ce44: ba 10 00 09 mov %o1, %i5 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 200ce48: 7f ff ff 48 call 200cb68 200ce4c: 92 10 00 1d mov %i5, %o1 200ce50: 80 a2 20 00 cmp %o0, 0 200ce54: 22 80 00 10 be,a 200ce94 200ce58: ba 07 60 01 inc %i5 for ( ; block>=old_blocks ; block-- ) { 200ce5c: 10 80 00 06 b 200ce74 200ce60: 80 a7 40 1c cmp %i5, %i4 IMFS_memfile_remove_block( the_jnode, block ); 200ce64: 90 10 00 18 mov %i0, %o0 200ce68: 7f ff ff bb call 200cd54 200ce6c: ba 07 7f ff add %i5, -1, %i5 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 200ce70: 80 a7 40 1c cmp %i5, %i4 200ce74: 1a bf ff fc bcc 200ce64 200ce78: 92 10 00 1d mov %i5, %o1 IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 200ce7c: 40 00 04 d3 call 200e1c8 <__errno> 200ce80: 01 00 00 00 nop 200ce84: 82 10 20 1c mov 0x1c, %g1 ! 1c 200ce88: c2 22 00 00 st %g1, [ %o0 ] 200ce8c: 81 c7 e0 08 ret 200ce90: 91 e8 3f ff restore %g0, -1, %o0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 200ce94: 80 a7 40 11 cmp %i5, %l1 200ce98: 08 bf ff ec bleu 200ce48 200ce9c: 90 10 00 18 mov %i0, %o0 } /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 200cea0: f2 26 20 50 st %i1, [ %i0 + 0x50 ] 200cea4: f4 26 20 54 st %i2, [ %i0 + 0x54 ] return 0; 200cea8: 81 c7 e0 08 ret 200ceac: 91 e8 20 00 restore %g0, 0, %o0 } 200ceb0: 81 c7 e0 08 ret 200ceb4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200c6dc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 200c6dc: 9d e3 bf a0 save %sp, -96, %sp my_block = block; /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 200c6e0: 03 00 80 55 sethi %hi(0x2015400), %g1 200c6e4: f8 00 60 98 ld [ %g1 + 0x98 ], %i4 ! 2015498 200c6e8: b9 37 20 02 srl %i4, 2, %i4 200c6ec: 82 07 3f ff add %i4, -1, %g1 200c6f0: 80 a6 40 01 cmp %i1, %g1 200c6f4: 18 80 00 18 bgu 200c754 200c6f8: ba 10 00 18 mov %i0, %i5 p = info->indirect; if ( malloc_it ) { 200c6fc: 80 a6 a0 00 cmp %i2, 0 200c700: 02 80 00 0f be 200c73c 200c704: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 if ( !p ) { 200c708: 80 a0 60 00 cmp %g1, 0 200c70c: 32 80 00 09 bne,a 200c730 200c710: f0 07 60 58 ld [ %i5 + 0x58 ], %i0 p = memfile_alloc_block(); 200c714: 7f ff ff e5 call 200c6a8 200c718: b0 10 20 00 clr %i0 if ( !p ) 200c71c: 80 a2 20 00 cmp %o0, 0 200c720: 02 80 00 8a be 200c948 <== NEVER TAKEN 200c724: 01 00 00 00 nop return 0; info->indirect = p; 200c728: d0 27 60 58 st %o0, [ %i5 + 0x58 ] } return &info->indirect[ my_block ]; 200c72c: f0 07 60 58 ld [ %i5 + 0x58 ], %i0 200c730: b3 2e 60 02 sll %i1, 2, %i1 200c734: 81 c7 e0 08 ret 200c738: 91 ee 00 19 restore %i0, %i1, %o0 } if ( !p ) 200c73c: 80 a0 60 00 cmp %g1, 0 200c740: 02 80 00 82 be 200c948 <== NEVER TAKEN 200c744: b0 10 20 00 clr %i0 return 0; return &info->indirect[ my_block ]; 200c748: b3 2e 60 02 sll %i1, 2, %i1 200c74c: 81 c7 e0 08 ret 200c750: 91 e8 40 19 restore %g1, %i1, %o0 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 200c754: 90 07 20 01 add %i4, 1, %o0 200c758: 40 00 14 56 call 20118b0 <.umul> 200c75c: 92 10 00 1c mov %i4, %o1 200c760: 82 02 3f ff add %o0, -1, %g1 200c764: 80 a6 40 01 cmp %i1, %g1 200c768: 18 80 00 2f bgu 200c824 200c76c: b6 10 00 08 mov %o0, %i3 my_block -= FIRST_DOUBLY_INDIRECT; 200c770: b2 26 40 1c sub %i1, %i4, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200c774: 92 10 00 1c mov %i4, %o1 200c778: 40 00 15 34 call 2011c48 <.urem> 200c77c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c780: 92 10 00 1c mov %i4, %o1 */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200c784: b6 10 00 08 mov %o0, %i3 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c788: 40 00 14 84 call 2011998 <.udiv> 200c78c: 90 10 00 19 mov %i1, %o0 p = info->doubly_indirect; if ( malloc_it ) { 200c790: 80 a6 a0 00 cmp %i2, 0 if ( my_block <= LAST_DOUBLY_INDIRECT ) { my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c794: b8 10 00 08 mov %o0, %i4 p = info->doubly_indirect; if ( malloc_it ) { 200c798: 02 80 00 18 be 200c7f8 200c79c: d0 06 20 5c ld [ %i0 + 0x5c ], %o0 if ( !p ) { 200c7a0: 80 a2 20 00 cmp %o0, 0 200c7a4: 32 80 00 08 bne,a 200c7c4 200c7a8: b9 2f 20 02 sll %i4, 2, %i4 p = memfile_alloc_block(); 200c7ac: 7f ff ff bf call 200c6a8 200c7b0: b0 10 20 00 clr %i0 if ( !p ) 200c7b4: 80 a2 20 00 cmp %o0, 0 200c7b8: 02 80 00 64 be 200c948 <== NEVER TAKEN 200c7bc: b9 2f 20 02 sll %i4, 2, %i4 return 0; info->doubly_indirect = p; 200c7c0: d0 27 60 5c st %o0, [ %i5 + 0x5c ] } p1 = (block_p *)p[ doubly ]; 200c7c4: ba 02 00 1c add %o0, %i4, %i5 200c7c8: d0 02 00 1c ld [ %o0 + %i4 ], %o0 if ( !p1 ) { 200c7cc: 80 a2 20 00 cmp %o0, 0 200c7d0: 12 80 00 4f bne 200c90c 200c7d4: b1 2e e0 02 sll %i3, 2, %i0 p1 = memfile_alloc_block(); 200c7d8: 7f ff ff b4 call 200c6a8 200c7dc: b0 10 20 00 clr %i0 if ( !p1 ) 200c7e0: 80 a2 20 00 cmp %o0, 0 200c7e4: 02 80 00 59 be 200c948 <== NEVER TAKEN 200c7e8: 01 00 00 00 nop return 0; p[ doubly ] = (block_p) p1; 200c7ec: d0 27 40 00 st %o0, [ %i5 ] } return (block_p *)&p1[ singly ]; 200c7f0: 10 80 00 47 b 200c90c 200c7f4: b1 2e e0 02 sll %i3, 2, %i0 } if ( !p ) 200c7f8: 80 a2 20 00 cmp %o0, 0 200c7fc: 02 80 00 53 be 200c948 <== NEVER TAKEN 200c800: b0 10 20 00 clr %i0 return 0; p = (block_p *)p[ doubly ]; 200c804: b9 2f 20 02 sll %i4, 2, %i4 200c808: c2 02 00 1c ld [ %o0 + %i4 ], %g1 if ( !p ) 200c80c: 80 a0 60 00 cmp %g1, 0 200c810: 02 80 00 4e be 200c948 <== NEVER TAKEN 200c814: 01 00 00 00 nop return 0; return (block_p *)&p[ singly ]; 200c818: b1 2e e0 02 sll %i3, 2, %i0 200c81c: 81 c7 e0 08 ret 200c820: 91 e8 40 18 restore %g1, %i0, %o0 } /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 200c824: 90 02 20 01 inc %o0 200c828: 40 00 14 22 call 20118b0 <.umul> 200c82c: 92 10 00 1c mov %i4, %o1 200c830: 90 02 3f ff add %o0, -1, %o0 200c834: 80 a6 40 08 cmp %i1, %o0 200c838: 18 80 00 44 bgu 200c948 <== NEVER TAKEN 200c83c: b0 10 20 00 clr %i0 my_block -= FIRST_TRIPLY_INDIRECT; 200c840: b2 26 40 1b sub %i1, %i3, %i1 singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200c844: 92 10 00 1c mov %i4, %o1 200c848: 40 00 15 00 call 2011c48 <.urem> 200c84c: 90 10 00 19 mov %i1, %o0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c850: 92 10 00 1c mov %i4, %o1 * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 200c854: a0 10 00 08 mov %o0, %l0 doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 200c858: 40 00 14 50 call 2011998 <.udiv> 200c85c: 90 10 00 19 mov %i1, %o0 triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 200c860: 92 10 00 1c mov %i4, %o1 200c864: 40 00 14 4d call 2011998 <.udiv> 200c868: b2 10 00 08 mov %o0, %i1 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200c86c: 92 10 00 1c mov %i4, %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; 200c870: b6 10 00 08 mov %o0, %i3 doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 200c874: 40 00 14 f5 call 2011c48 <.urem> 200c878: 90 10 00 19 mov %i1, %o0 p = info->triply_indirect; if ( malloc_it ) { 200c87c: 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; 200c880: b8 10 00 08 mov %o0, %i4 p = info->triply_indirect; if ( malloc_it ) { 200c884: 02 80 00 24 be 200c914 200c888: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 if ( !p ) { 200c88c: 80 a2 20 00 cmp %o0, 0 200c890: 12 80 00 08 bne 200c8b0 200c894: b7 2e e0 02 sll %i3, 2, %i3 p = memfile_alloc_block(); 200c898: 7f ff ff 84 call 200c6a8 200c89c: 01 00 00 00 nop if ( !p ) 200c8a0: 80 a2 20 00 cmp %o0, 0 200c8a4: 02 80 00 29 be 200c948 <== NEVER TAKEN 200c8a8: 01 00 00 00 nop return 0; info->triply_indirect = p; 200c8ac: d0 27 60 60 st %o0, [ %i5 + 0x60 ] } p1 = (block_p *) p[ triply ]; 200c8b0: ba 02 00 1b add %o0, %i3, %i5 200c8b4: d0 02 00 1b ld [ %o0 + %i3 ], %o0 if ( !p1 ) { 200c8b8: 80 a2 20 00 cmp %o0, 0 200c8bc: 32 80 00 08 bne,a 200c8dc 200c8c0: b9 2f 20 02 sll %i4, 2, %i4 p1 = memfile_alloc_block(); 200c8c4: 7f ff ff 79 call 200c6a8 200c8c8: b0 10 20 00 clr %i0 if ( !p1 ) 200c8cc: 80 a2 20 00 cmp %o0, 0 200c8d0: 02 80 00 1e be 200c948 <== NEVER TAKEN 200c8d4: b9 2f 20 02 sll %i4, 2, %i4 return 0; p[ triply ] = (block_p) p1; 200c8d8: d0 27 40 00 st %o0, [ %i5 ] } p2 = (block_p *)p1[ doubly ]; 200c8dc: ba 02 00 1c add %o0, %i4, %i5 200c8e0: d0 02 00 1c ld [ %o0 + %i4 ], %o0 if ( !p2 ) { 200c8e4: 80 a2 20 00 cmp %o0, 0 200c8e8: 12 80 00 09 bne 200c90c 200c8ec: b1 2c 20 02 sll %l0, 2, %i0 p2 = memfile_alloc_block(); 200c8f0: 7f ff ff 6e call 200c6a8 200c8f4: b0 10 20 00 clr %i0 if ( !p2 ) 200c8f8: 80 a2 20 00 cmp %o0, 0 200c8fc: 02 80 00 13 be 200c948 <== NEVER TAKEN 200c900: 01 00 00 00 nop return 0; p1[ doubly ] = (block_p) p2; 200c904: d0 27 40 00 st %o0, [ %i5 ] } return (block_p *)&p2[ singly ]; 200c908: b1 2c 20 02 sll %l0, 2, %i0 200c90c: 81 c7 e0 08 ret 200c910: 91 ea 00 18 restore %o0, %i0, %o0 } if ( !p ) 200c914: 80 a2 20 00 cmp %o0, 0 200c918: 02 80 00 0c be 200c948 <== NEVER TAKEN 200c91c: b7 2e e0 02 sll %i3, 2, %i3 return 0; p1 = (block_p *) p[ triply ]; 200c920: c2 02 00 1b ld [ %o0 + %i3 ], %g1 if ( !p1 ) 200c924: 80 a0 60 00 cmp %g1, 0 200c928: 02 80 00 08 be 200c948 <== NEVER TAKEN 200c92c: b9 2f 20 02 sll %i4, 2, %i4 return 0; p2 = (block_p *)p1[ doubly ]; 200c930: c2 00 40 1c ld [ %g1 + %i4 ], %g1 if ( !p2 ) 200c934: 80 a0 60 00 cmp %g1, 0 200c938: 02 80 00 04 be 200c948 <== NEVER TAKEN 200c93c: 01 00 00 00 nop return 0; return (block_p *)&p2[ singly ]; 200c940: b1 2c 20 02 sll %l0, 2, %i0 200c944: b0 00 40 18 add %g1, %i0, %i0 /* * This means the requested block number is out of range. */ return 0; } 200c948: 81 c7 e0 08 ret 200c94c: 81 e8 00 00 restore =============================================================================== 0200c950 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200c950: 9d e3 bf 98 save %sp, -104, %sp * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200c954: c2 06 20 4c ld [ %i0 + 0x4c ], %g1 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 200c958: ba 10 00 18 mov %i0, %i5 200c95c: a0 10 00 19 mov %i1, %l0 * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; if (the_jnode->type == IMFS_LINEAR_FILE) { 200c960: 80 a0 60 06 cmp %g1, 6 200c964: 12 80 00 1c bne 200c9d4 200c968: a2 10 00 1a mov %i2, %l1 unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 200c96c: d8 1e 20 50 ldd [ %i0 + 0x50 ], %o4 200c970: 82 10 20 00 clr %g1 200c974: 86 a3 40 1a subcc %o5, %i2, %g3 200c978: 84 63 00 19 subx %o4, %i1, %g2 200c97c: 80 a0 40 02 cmp %g1, %g2 200c980: 14 80 00 07 bg 200c99c <== NEVER TAKEN 200c984: d2 06 20 58 ld [ %i0 + 0x58 ], %o1 200c988: 80 a0 40 02 cmp %g1, %g2 200c98c: 12 80 00 06 bne 200c9a4 <== NEVER TAKEN 200c990: 80 a7 00 03 cmp %i4, %g3 200c994: 28 80 00 05 bleu,a 200c9a8 <== NEVER TAKEN 200c998: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 200c99c: 10 80 00 03 b 200c9a8 200c9a0: b0 23 40 11 sub %o5, %l1, %i0 /* * Linear files (as created from a tar file are easier to handle * than block files). */ my_length = length; 200c9a4: b0 10 00 1c mov %i4, %i0 <== NOT EXECUTED file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); 200c9a8: 92 02 40 11 add %o1, %l1, %o1 200c9ac: 94 10 00 18 mov %i0, %o2 200c9b0: 40 00 08 41 call 200eab4 200c9b4: 90 10 00 1b mov %i3, %o0 IMFS_update_atime( the_jnode ); 200c9b8: 90 07 bf f8 add %fp, -8, %o0 200c9bc: 7f ff d7 de call 2002934 200c9c0: 92 10 20 00 clr %o1 200c9c4: c2 07 bf f8 ld [ %fp + -8 ], %g1 200c9c8: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return my_length; 200c9cc: 81 c7 e0 08 ret 200c9d0: 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 ) 200c9d4: c6 06 20 50 ld [ %i0 + 0x50 ], %g3 /* * If the last byte we are supposed to read is past the end of this * in memory file, then shorten the length to read. */ last_byte = start + length; 200c9d8: 82 10 00 1a mov %i2, %g1 if ( last_byte > the_jnode->info.file.size ) 200c9dc: 88 10 20 00 clr %g4 200c9e0: c4 06 20 54 ld [ %i0 + 0x54 ], %g2 200c9e4: 80 a1 00 03 cmp %g4, %g3 200c9e8: 14 80 00 08 bg 200ca08 <== NEVER TAKEN 200c9ec: b4 07 00 1a add %i4, %i2, %i2 200c9f0: 80 a1 00 03 cmp %g4, %g3 200c9f4: 32 80 00 07 bne,a 200ca10 <== NEVER TAKEN 200c9f8: 03 00 80 55 sethi %hi(0x2015400), %g1 <== NOT EXECUTED 200c9fc: 80 a6 80 02 cmp %i2, %g2 200ca00: 28 80 00 04 bleu,a 200ca10 200ca04: 03 00 80 55 sethi %hi(0x2015400), %g1 my_length = the_jnode->info.file.size - start; 200ca08: 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; 200ca0c: 03 00 80 55 sethi %hi(0x2015400), %g1 200ca10: f4 00 60 98 ld [ %g1 + 0x98 ], %i2 ! 2015498 200ca14: 90 10 00 10 mov %l0, %o0 200ca18: b1 3e a0 1f sra %i2, 0x1f, %i0 200ca1c: 92 10 00 11 mov %l1, %o1 200ca20: 94 10 00 18 mov %i0, %o2 200ca24: 40 00 16 1b call 2012290 <__moddi3> 200ca28: 96 10 00 1a mov %i2, %o3 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ca2c: 90 10 00 10 mov %l0, %o0 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200ca30: b2 10 00 09 mov %o1, %i1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ca34: 94 10 00 18 mov %i0, %o2 200ca38: 92 10 00 11 mov %l1, %o1 200ca3c: 40 00 15 2f call 2011ef8 <__divdi3> 200ca40: 96 10 00 1a mov %i2, %o3 unsigned int last_byte; unsigned int copied; unsigned int start_offset; unsigned char *dest; dest = destination; 200ca44: a2 10 00 1b mov %i3, %l1 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200ca48: a0 10 00 09 mov %o1, %l0 if ( start_offset ) { 200ca4c: 80 a6 60 00 cmp %i1, 0 200ca50: 02 80 00 14 be 200caa0 200ca54: 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 ); 200ca58: 90 10 00 1d mov %i5, %o0 200ca5c: 7f ff ff 20 call 200c6dc 200ca60: 94 10 20 00 clr %o2 if ( !block_ptr ) 200ca64: 80 a2 20 00 cmp %o0, 0 200ca68: 02 bf ff d9 be 200c9cc <== NEVER TAKEN 200ca6c: b4 26 80 19 sub %i2, %i1, %i2 * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200ca70: 80 a7 00 1a cmp %i4, %i2 200ca74: 08 80 00 03 bleu 200ca80 200ca78: b0 10 00 1c mov %i4, %i0 200ca7c: b0 10 00 1a mov %i2, %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 ); 200ca80: d2 02 00 00 ld [ %o0 ], %o1 200ca84: 94 10 00 18 mov %i0, %o2 200ca88: 90 10 00 1b mov %i3, %o0 200ca8c: 92 02 40 19 add %o1, %i1, %o1 200ca90: 40 00 08 09 call 200eab4 200ca94: a2 06 c0 18 add %i3, %i0, %l1 dest += to_copy; block++; 200ca98: a0 04 20 01 inc %l0 my_length -= to_copy; 200ca9c: b8 27 00 18 sub %i4, %i0, %i4 } /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200caa0: 35 00 80 55 sethi %hi(0x2015400), %i2 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200caa4: 10 80 00 0f b 200cae0 200caa8: f6 06 a0 98 ld [ %i2 + 0x98 ], %i3 ! 2015498 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200caac: 92 10 00 10 mov %l0, %o1 200cab0: 7f ff ff 0b call 200c6dc 200cab4: 94 10 20 00 clr %o2 if ( !block_ptr ) 200cab8: 82 92 20 00 orcc %o0, 0, %g1 200cabc: 02 bf ff c4 be 200c9cc <== NEVER TAKEN 200cac0: 90 10 00 11 mov %l1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 200cac4: d2 00 40 00 ld [ %g1 ], %o1 200cac8: 94 10 00 1b mov %i3, %o2 200cacc: 40 00 07 fa call 200eab4 200cad0: a2 04 40 1b add %l1, %i3, %l1 dest += to_copy; block++; 200cad4: a0 04 20 01 inc %l0 my_length -= to_copy; 200cad8: b8 27 00 1b sub %i4, %i3, %i4 copied += to_copy; 200cadc: b0 06 00 1b add %i0, %i3, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cae0: c2 06 a0 98 ld [ %i2 + 0x98 ], %g1 200cae4: 80 a7 00 01 cmp %i4, %g1 200cae8: 1a bf ff f1 bcc 200caac 200caec: 90 10 00 1d mov %i5, %o0 /* * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 200caf0: 80 a7 20 00 cmp %i4, 0 200caf4: 02 80 00 0e be 200cb2c 200caf8: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cafc: 90 10 00 1d mov %i5, %o0 200cb00: 92 10 00 10 mov %l0, %o1 200cb04: 7f ff fe f6 call 200c6dc 200cb08: 94 10 20 00 clr %o2 if ( !block_ptr ) 200cb0c: 82 92 20 00 orcc %o0, 0, %g1 200cb10: 02 bf ff af be 200c9cc <== NEVER TAKEN 200cb14: 90 10 00 11 mov %l1, %o0 return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 200cb18: d2 00 40 00 ld [ %g1 ], %o1 200cb1c: 94 10 00 1c mov %i4, %o2 200cb20: 40 00 07 e5 call 200eab4 200cb24: b0 07 00 18 add %i4, %i0, %i0 copied += my_length; } IMFS_update_atime( the_jnode ); 200cb28: 90 07 bf f8 add %fp, -8, %o0 200cb2c: 7f ff d7 82 call 2002934 200cb30: 92 10 20 00 clr %o1 200cb34: c2 07 bf f8 ld [ %fp + -8 ], %g1 200cb38: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return copied; } 200cb3c: 81 c7 e0 08 ret 200cb40: 81 e8 00 00 restore =============================================================================== 0200cc24 : * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 200cc24: 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; 200cc28: 03 00 80 55 sethi %hi(0x2015400), %g1 200cc2c: fa 00 60 98 ld [ %g1 + 0x98 ], %i5 ! 2015498 * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; if ( info->indirect ) { 200cc30: c2 06 20 58 ld [ %i0 + 0x58 ], %g1 200cc34: 80 a0 60 00 cmp %g1, 0 200cc38: 02 80 00 05 be 200cc4c 200cc3c: bb 37 60 02 srl %i5, 2, %i5 memfile_free_blocks_in_table( &info->indirect, to_free ); 200cc40: 90 06 20 58 add %i0, 0x58, %o0 200cc44: 7f ff ff e5 call 200cbd8 200cc48: 92 10 00 1d mov %i5, %o1 } if ( info->doubly_indirect ) { 200cc4c: c2 06 20 5c ld [ %i0 + 0x5c ], %g1 200cc50: b8 10 20 00 clr %i4 200cc54: 80 a0 60 00 cmp %g1, 0 200cc58: 12 80 00 0d bne 200cc8c 200cc5c: 37 00 80 55 sethi %hi(0x2015400), %i3 } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { 200cc60: 10 80 00 15 b 200ccb4 200cc64: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200cc68: 83 2f 20 02 sll %i4, 2, %g1 memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 200cc6c: 90 00 80 01 add %g2, %g1, %o0 200cc70: c2 00 80 01 ld [ %g2 + %g1 ], %g1 200cc74: 80 a0 60 00 cmp %g1, 0 200cc78: 22 80 00 05 be,a 200cc8c <== NEVER TAKEN 200cc7c: b8 07 20 01 inc %i4 <== NOT EXECUTED memfile_free_blocks_in_table( 200cc80: 7f ff ff d6 call 200cbd8 200cc84: 92 10 00 1d mov %i5, %o1 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i 200cc9c: c4 06 20 5c ld [ %i0 + 0x5c ], %g2 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 ); 200cca0: 90 06 20 5c add %i0, 0x5c, %o0 200cca4: 7f ff ff cd call 200cbd8 200cca8: 92 10 00 1d mov %i5, %o1 } if ( info->triply_indirect ) { 200ccac: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 200ccb0: b8 10 20 00 clr %i4 200ccb4: 80 a0 60 00 cmp %g1, 0 200ccb8: 12 80 00 1c bne 200cd28 200ccbc: 33 00 80 55 sethi %hi(0x2015400), %i1 memfile_free_blocks_in_table( (block_p **)&info->triply_indirect, to_free ); } return 0; } 200ccc0: 81 c7 e0 08 ret 200ccc4: 91 e8 20 00 restore %g0, 0, %o0 * a significant difference in the performance of this routine. * * Regardless until the IMFS implementation is proven, it * is better to stick to simple, easy to understand algorithms. */ int IMFS_memfile_remove( 200ccc8: a1 2f 20 02 sll %i4, 2, %l0 } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 200cccc: f6 00 40 10 ld [ %g1 + %l0 ], %i3 if ( !p ) /* ensure we have a valid pointer */ 200ccd0: 80 a6 e0 00 cmp %i3, 0 200ccd4: 02 80 00 1b be 200cd40 <== NEVER TAKEN 200ccd8: 90 06 20 60 add %i0, 0x60, %o0 200ccdc: 10 80 00 09 b 200cd00 200cce0: b4 10 20 00 clr %i2 break; for ( j=0 ; j <== NEVER TAKEN 200ccec: 90 10 00 1b mov %i3, %o0 memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 200ccf0: 7f ff ff ba call 200cbd8 200ccf4: 92 10 00 1d mov %i5, %o1 if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j 200cd10: c2 06 c0 00 ld [ %i3 ], %g1 if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 200cd14: d0 06 20 60 ld [ %i0 + 0x60 ], %o0 200cd18: 92 10 00 1d mov %i5, %o1 200cd1c: 90 02 00 10 add %o0, %l0, %o0 200cd20: 7f ff ff ae call 200cbd8 200cd24: b8 07 20 01 inc %i4 memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i 200cd38: c2 06 20 60 ld [ %i0 + 0x60 ], %g1 } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 200cd3c: 90 06 20 60 add %i0, 0x60, %o0 200cd40: 7f ff ff a6 call 200cbd8 200cd44: 92 10 00 1d mov %i5, %o1 (block_p **)&info->triply_indirect, to_free ); } return 0; } 200cd48: b0 10 20 00 clr %i0 200cd4c: 81 c7 e0 08 ret 200cd50: 81 e8 00 00 restore =============================================================================== 0200ceb8 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200ceb8: 9d e3 bf 98 save %sp, -104, %sp * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200cebc: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 200cec0: ba 10 00 18 mov %i0, %i5 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + my_length; if ( last_byte > the_jnode->info.file.size ) { 200cec4: 80 a0 60 00 cmp %g1, 0 200cec8: 06 80 00 09 bl 200ceec <== NEVER TAKEN 200cecc: 94 07 00 1a add %i4, %i2, %o2 200ced0: 80 a0 60 00 cmp %g1, 0 200ced4: 12 80 00 12 bne 200cf1c <== NEVER TAKEN 200ced8: 03 00 80 55 sethi %hi(0x2015400), %g1 200cedc: c2 06 20 54 ld [ %i0 + 0x54 ], %g1 200cee0: 80 a0 40 0a cmp %g1, %o2 200cee4: 1a 80 00 0e bcc 200cf1c <== NEVER TAKEN 200cee8: 03 00 80 55 sethi %hi(0x2015400), %g1 status = IMFS_memfile_extend( the_jnode, last_byte ); 200ceec: 90 10 00 1d mov %i5, %o0 200cef0: 7f ff ff a5 call 200cd84 200cef4: 92 10 20 00 clr %o1 if ( status ) 200cef8: 80 a2 20 00 cmp %o0, 0 200cefc: 02 80 00 08 be 200cf1c 200cf00: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_set_errno_and_return_minus_one( ENOSPC ); 200cf04: 40 00 04 b1 call 200e1c8 <__errno> 200cf08: b0 10 3f ff mov -1, %i0 200cf0c: 82 10 20 1c mov 0x1c, %g1 200cf10: c2 22 00 00 st %g1, [ %o0 ] 200cf14: 81 c7 e0 08 ret 200cf18: 81 e8 00 00 restore */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200cf1c: e0 00 60 98 ld [ %g1 + 0x98 ], %l0 200cf20: 92 10 00 1a mov %i2, %o1 200cf24: b1 3c 20 1f sra %l0, 0x1f, %i0 200cf28: 96 10 00 10 mov %l0, %o3 200cf2c: 94 10 00 18 mov %i0, %o2 200cf30: 40 00 14 d8 call 2012290 <__moddi3> 200cf34: 90 10 00 19 mov %i1, %o0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200cf38: 94 10 00 18 mov %i0, %o2 */ /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 200cf3c: a2 10 00 09 mov %o1, %l1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 200cf40: 90 10 00 19 mov %i1, %o0 200cf44: 92 10 00 1a mov %i2, %o1 200cf48: 40 00 13 ec call 2011ef8 <__divdi3> 200cf4c: 96 10 00 10 mov %l0, %o3 status = IMFS_memfile_extend( the_jnode, last_byte ); if ( status ) rtems_set_errno_and_return_minus_one( ENOSPC ); } copied = 0; 200cf50: 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 ) { 200cf54: 80 a4 60 00 cmp %l1, 0 200cf58: 02 80 00 14 be 200cfa8 200cf5c: b4 10 00 09 mov %o1, %i2 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 ); 200cf60: 90 10 00 1d mov %i5, %o0 200cf64: 7f ff fd de call 200c6dc 200cf68: 94 10 20 00 clr %o2 if ( !block_ptr ) 200cf6c: 80 a2 20 00 cmp %o0, 0 200cf70: 02 80 00 36 be 200d048 <== NEVER TAKEN 200cf74: 01 00 00 00 nop * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; 200cf78: b0 24 00 11 sub %l0, %l1, %i0 200cf7c: 80 a6 00 1c cmp %i0, %i4 200cf80: 38 80 00 02 bgu,a 200cf88 200cf84: b0 10 00 1c mov %i4, %i0 block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 200cf88: d0 02 00 00 ld [ %o0 ], %o0 200cf8c: 92 10 00 1b mov %i3, %o1 200cf90: 90 02 00 11 add %o0, %l1, %o0 200cf94: 94 10 00 18 mov %i0, %o2 200cf98: 40 00 06 c7 call 200eab4 200cf9c: b6 06 c0 18 add %i3, %i0, %i3 src += to_copy; block++; 200cfa0: b4 06 a0 01 inc %i2 my_length -= to_copy; 200cfa4: b8 27 00 18 sub %i4, %i0, %i4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 200cfa8: 21 00 80 55 sethi %hi(0x2015400), %l0 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cfac: 10 80 00 0f b 200cfe8 200cfb0: f2 04 20 98 ld [ %l0 + 0x98 ], %i1 ! 2015498 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200cfb4: 92 10 00 1a mov %i2, %o1 200cfb8: 7f ff fd c9 call 200c6dc 200cfbc: 94 10 20 00 clr %o2 if ( !block_ptr ) 200cfc0: 80 a2 20 00 cmp %o0, 0 200cfc4: 02 bf ff d4 be 200cf14 <== NEVER TAKEN 200cfc8: 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 ); 200cfcc: d0 02 00 00 ld [ %o0 ], %o0 200cfd0: 94 10 00 19 mov %i1, %o2 200cfd4: 40 00 06 b8 call 200eab4 200cfd8: b6 06 c0 19 add %i3, %i1, %i3 src += to_copy; block++; 200cfdc: b4 06 a0 01 inc %i2 my_length -= to_copy; 200cfe0: b8 27 00 19 sub %i4, %i1, %i4 * IMFS_memfile_write * * This routine writes the specified data buffer into the in memory * file pointed to by the_jnode. The file is extended as needed. */ MEMFILE_STATIC ssize_t IMFS_memfile_write( 200cfe4: b0 06 00 19 add %i0, %i1, %i0 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 200cfe8: c2 04 20 98 ld [ %l0 + 0x98 ], %g1 200cfec: 80 a7 00 01 cmp %i4, %g1 200cff0: 1a bf ff f1 bcc 200cfb4 200cff4: 90 10 00 1d mov %i5, %o0 * Phase 3: possibly the first part of one block */ IMFS_assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 200cff8: 80 a7 20 00 cmp %i4, 0 200cffc: 02 80 00 0e be 200d034 200d000: 90 07 bf f8 add %fp, -8, %o0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 200d004: 90 10 00 1d mov %i5, %o0 200d008: 92 10 00 1a mov %i2, %o1 200d00c: 7f ff fd b4 call 200c6dc 200d010: 94 10 20 00 clr %o2 if ( !block_ptr ) 200d014: 80 a2 20 00 cmp %o0, 0 200d018: 02 bf ff bf be 200cf14 <== NEVER TAKEN 200d01c: 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 ); 200d020: d0 02 00 00 ld [ %o0 ], %o0 200d024: 94 10 00 1c mov %i4, %o2 200d028: 40 00 06 a3 call 200eab4 200d02c: b0 06 00 1c add %i0, %i4, %i0 my_length = 0; copied += to_copy; } IMFS_mtime_ctime_update( the_jnode ); 200d030: 90 07 bf f8 add %fp, -8, %o0 200d034: 7f ff d6 40 call 2002934 200d038: 92 10 20 00 clr %o1 200d03c: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d040: c2 27 60 44 st %g1, [ %i5 + 0x44 ] 200d044: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return copied; } 200d048: 81 c7 e0 08 ret 200d04c: 81 e8 00 00 restore =============================================================================== 02002268 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 2002268: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 200226c: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 2002270: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 2002274: 80 a0 a0 01 cmp %g2, 1 2002278: 22 80 00 08 be,a 2002298 <== ALWAYS TAKEN 200227c: f0 20 60 5c st %i0, [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( ENOTDIR ); 2002280: 40 00 2f d2 call 200e1c8 <__errno> <== NOT EXECUTED 2002284: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002288: 82 10 20 14 mov 0x14, %g1 <== NOT EXECUTED 200228c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002290: 81 c7 e0 08 ret <== NOT EXECUTED 2002294: 81 e8 00 00 restore <== NOT EXECUTED * the mounted file system. */ node->info.directory.mt_fs = mt_entry; return 0; } 2002298: 81 c7 e0 08 ret 200229c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02004cdc : * This routine prints the contents of the specified jnode. */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 2004cdc: 9d e3 bf a0 save %sp, -96, %sp IMFS_assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); 2004ce0: 3b 00 80 93 sethi %hi(0x2024c00), %i5 2004ce4: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 ! 2024cb0 <_impure_ptr> 2004ce8: 90 06 20 0c add %i0, 0xc, %o0 2004cec: 40 00 37 6d call 2012aa0 2004cf0: d2 00 60 08 ld [ %g1 + 8 ], %o1 switch( the_jnode->type ) { 2004cf4: f4 06 20 4c ld [ %i0 + 0x4c ], %i2 2004cf8: 82 06 bf ff add %i2, -1, %g1 2004cfc: 80 a0 60 06 cmp %g1, 6 2004d00: 38 80 00 2f bgu,a 2004dbc <== NEVER TAKEN 2004d04: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2004d08: 83 28 60 02 sll %g1, 2, %g1 2004d0c: 05 00 80 13 sethi %hi(0x2004c00), %g2 2004d10: 84 10 a0 c0 or %g2, 0xc0, %g2 ! 2004cc0 2004d14: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2004d18: 81 c0 40 00 jmp %g1 2004d1c: 01 00 00 00 nop case IMFS_DIRECTORY: fprintf(stdout, "/" ); 2004d20: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004d24: 90 10 20 2f mov 0x2f, %o0 2004d28: 40 00 37 29 call 20129cc 2004d2c: d2 00 60 08 ld [ %g1 + 8 ], %o1 break; 2004d30: 10 80 00 27 b 2004dcc 2004d34: 31 00 80 8c sethi %hi(0x2023000), %i0 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 2004d38: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004d3c: 13 00 80 8c sethi %hi(0x2023000), %o1 2004d40: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004d44: 92 12 61 c0 or %o1, 0x1c0, %o1 2004d48: 10 80 00 08 b 2004d68 2004d4c: 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)", 2004d50: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004d54: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004d58: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004d5c: d6 06 20 58 ld [ %i0 + 0x58 ], %o3 2004d60: 13 00 80 8c sethi %hi(0x2023000), %o1 2004d64: 92 12 61 d8 or %o1, 0x1d8, %o1 ! 20231d8 2004d68: 40 00 36 fd call 201295c 2004d6c: 31 00 80 8c sethi %hi(0x2023000), %i0 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 2004d70: 30 80 00 17 b,a 2004dcc the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 2004d74: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004d78: d4 06 20 54 ld [ %i0 + 0x54 ], %o2 2004d7c: d0 00 60 08 ld [ %g1 + 8 ], %o0 2004d80: 13 00 80 8c sethi %hi(0x2023000), %o1 2004d84: 40 00 36 f6 call 201295c 2004d88: 92 12 61 e8 or %o1, 0x1e8, %o1 ! 20231e8 (uint32_t)the_jnode->info.file.size ); #endif break; 2004d8c: 10 80 00 10 b 2004dcc 2004d90: 31 00 80 8c sethi %hi(0x2023000), %i0 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); return; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 2004d94: 31 00 80 8c sethi %hi(0x2023000), %i0 2004d98: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004d9c: 10 80 00 05 b 2004db0 2004da0: b0 16 21 f8 or %i0, 0x1f8, %i0 return; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 2004da4: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 2004da8: 31 00 80 8c sethi %hi(0x2023000), %i0 2004dac: b0 16 22 10 or %i0, 0x210, %i0 ! 2023210 2004db0: f2 00 60 08 ld [ %g1 + 8 ], %i1 2004db4: 40 00 37 3b call 2012aa0 2004db8: 81 e8 00 00 restore return; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 2004dbc: 33 00 80 8c sethi %hi(0x2023000), %i1 <== NOT EXECUTED 2004dc0: f0 00 60 08 ld [ %g1 + 8 ], %i0 <== NOT EXECUTED 2004dc4: 40 00 36 e6 call 201295c <== NOT EXECUTED 2004dc8: 93 ee 62 28 restore %i1, 0x228, %o1 <== NOT EXECUTED return; } puts(""); 2004dcc: 40 00 3e 1e call 2014644 2004dd0: 91 ee 21 70 restore %i0, 0x170, %o0 =============================================================================== 020022e8 : 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 */ ) { 20022e8: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 20022ec: fa 06 40 00 ld [ %i1 ], %i5 strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 20022f0: 92 10 00 1b mov %i3, %o1 20022f4: 90 07 60 0c add %i5, 0xc, %o0 20022f8: 40 00 33 8e call 200f130 20022fc: 94 10 20 20 mov 0x20, %o2 if ( the_jnode->Parent != NULL ) 2002300: c2 07 60 08 ld [ %i5 + 8 ], %g1 2002304: 80 a0 60 00 cmp %g1, 0 2002308: 22 80 00 05 be,a 200231c <== NEVER TAKEN 200230c: 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 ); 2002310: 40 00 11 77 call 20068ec <_Chain_Extract> 2002314: 90 10 00 1d mov %i5, %o0 rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 2002318: 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 ); 200231c: 92 10 00 1d mov %i5, %o1 the_jnode->Parent = new_parent; 2002320: d0 27 60 08 st %o0, [ %i5 + 8 ] 2002324: 40 00 11 67 call 20068c0 <_Chain_Append> 2002328: 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 ); 200232c: 90 07 bf f8 add %fp, -8, %o0 2002330: 40 00 01 81 call 2002934 2002334: 92 10 20 00 clr %o1 2002338: c2 07 bf f8 ld [ %fp + -8 ], %g1 200233c: c2 27 60 48 st %g1, [ %i5 + 0x48 ] return 0; } 2002340: 81 c7 e0 08 ret 2002344: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200a970 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 200a970: 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; 200a974: c2 06 00 00 ld [ %i0 ], %g1 switch ( the_jnode->type ) { 200a978: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200a97c: 84 00 bf fe add %g2, -2, %g2 200a980: 80 a0 a0 05 cmp %g2, 5 200a984: 18 80 00 12 bgu 200a9cc <== NEVER TAKEN 200a988: 85 28 a0 02 sll %g2, 2, %g2 200a98c: 07 00 80 2a sethi %hi(0x200a800), %g3 200a990: 86 10 e1 58 or %g3, 0x158, %g3 ! 200a958 200a994: c4 00 c0 02 ld [ %g3 + %g2 ], %g2 200a998: 81 c0 80 00 jmp %g2 200a99c: 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 ); 200a9a0: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 200a9a4: c6 00 60 50 ld [ %g1 + 0x50 ], %g3 200a9a8: c4 26 60 1c st %g2, [ %i1 + 0x1c ] break; 200a9ac: 10 80 00 0e b 200a9e4 200a9b0: c6 26 60 18 st %g3, [ %i1 + 0x18 ] case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 200a9b4: c4 18 60 50 ldd [ %g1 + 0x50 ], %g2 break; 200a9b8: 10 80 00 0b b 200a9e4 200a9bc: c4 3e 60 20 std %g2, [ %i1 + 0x20 ] case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 200a9c0: c0 26 60 20 clr [ %i1 + 0x20 ] break; 200a9c4: 10 80 00 08 b 200a9e4 200a9c8: c0 26 60 24 clr [ %i1 + 0x24 ] default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200a9cc: 40 00 0d ff call 200e1c8 <__errno> 200a9d0: b0 10 3f ff mov -1, %i0 200a9d4: 82 10 20 86 mov 0x86, %g1 200a9d8: c2 22 00 00 st %g1, [ %o0 ] 200a9dc: 81 c7 e0 08 ret 200a9e0: 81 e8 00 00 restore /* * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; 200a9e4: c4 06 20 10 ld [ %i0 + 0x10 ], %g2 200a9e8: 07 00 00 3f sethi %hi(0xfc00), %g3 buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 200a9ec: c4 00 a0 34 ld [ %g2 + 0x34 ], %g2 200a9f0: 86 10 e3 fe or %g3, 0x3fe, %g3 200a9f4: 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 = 200a9f8: 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; 200a9fc: 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 = 200aa00: 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; 200aa04: c4 26 60 0c st %g2, [ %i1 + 0xc ] buf->st_nlink = the_jnode->st_nlink; 200aa08: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 200aa0c: c4 36 60 10 sth %g2, [ %i1 + 0x10 ] buf->st_ino = the_jnode->st_ino; 200aa10: c4 00 60 38 ld [ %g1 + 0x38 ], %g2 200aa14: c4 26 60 08 st %g2, [ %i1 + 8 ] buf->st_uid = the_jnode->st_uid; 200aa18: c4 10 60 3c lduh [ %g1 + 0x3c ], %g2 200aa1c: c4 36 60 12 sth %g2, [ %i1 + 0x12 ] buf->st_gid = the_jnode->st_gid; 200aa20: c4 10 60 3e lduh [ %g1 + 0x3e ], %g2 200aa24: c4 36 60 14 sth %g2, [ %i1 + 0x14 ] buf->st_atime = the_jnode->stat_atime; 200aa28: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 200aa2c: c4 26 60 28 st %g2, [ %i1 + 0x28 ] buf->st_mtime = the_jnode->stat_mtime; 200aa30: c4 00 60 44 ld [ %g1 + 0x44 ], %g2 buf->st_ctime = the_jnode->stat_ctime; 200aa34: 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; 200aa38: c4 26 60 30 st %g2, [ %i1 + 0x30 ] buf->st_ctime = the_jnode->stat_ctime; 200aa3c: c2 26 60 38 st %g1, [ %i1 + 0x38 ] return 0; } 200aa40: 81 c7 e0 08 ret 200aa44: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020023e0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 20023e0: 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; 20023e4: f8 06 40 00 ld [ %i1 ], %i4 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 20023e8: c2 07 20 4c ld [ %i4 + 0x4c ], %g1 20023ec: 80 a0 60 03 cmp %g1, 3 20023f0: 12 80 00 29 bne 2002494 20023f4: ba 10 00 18 mov %i0, %i5 if ( !node->info.hard_link.link_node ) 20023f8: f6 07 20 50 ld [ %i4 + 0x50 ], %i3 20023fc: 80 a6 e0 00 cmp %i3, 0 2002400: 12 80 00 08 bne 2002420 <== ALWAYS TAKEN 2002404: 92 10 00 19 mov %i1, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); 2002408: 40 00 2f 70 call 200e1c8 <__errno> <== NOT EXECUTED 200240c: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2002410: 82 10 20 16 mov 0x16, %g1 <== NOT EXECUTED 2002414: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 2002418: 81 c7 e0 08 ret <== NOT EXECUTED 200241c: 81 e8 00 00 restore <== NOT EXECUTED the_link = *loc; 2002420: 94 10 20 14 mov 0x14, %o2 2002424: 40 00 31 a4 call 200eab4 2002428: 90 07 bf e4 add %fp, -28, %o0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 200242c: 90 07 bf e4 add %fp, -28, %o0 2002430: 40 00 1e 92 call 2009e78 2002434: f6 27 bf e4 st %i3, [ %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) 2002438: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 200243c: c4 10 60 34 lduh [ %g1 + 0x34 ], %g2 2002440: 80 a0 a0 01 cmp %g2, 1 2002444: 12 80 00 0d bne 2002478 2002448: 84 00 bf ff add %g2, -1, %g2 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 200244c: c2 07 bf ec ld [ %fp + -20 ], %g1 2002450: 90 10 00 18 mov %i0, %o0 2002454: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2002458: 92 07 bf e4 add %fp, -28, %o1 200245c: 9f c0 40 00 call %g1 2002460: b0 10 3f ff mov -1, %i0 if ( result != 0 ) 2002464: 80 a2 20 00 cmp %o0, 0 2002468: 22 80 00 0c be,a 2002498 200246c: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002470: 81 c7 e0 08 ret 2002474: 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 ); 2002478: 90 07 bf f8 add %fp, -8, %o0 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 200247c: c4 30 60 34 sth %g2, [ %g1 + 0x34 ] IMFS_update_ctime( node->info.hard_link.link_node ); 2002480: 40 00 01 2d call 2002934 2002484: 92 10 20 00 clr %o1 2002488: c2 07 20 50 ld [ %i4 + 0x50 ], %g1 200248c: c4 07 bf f8 ld [ %fp + -8 ], %g2 2002490: 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 ); 2002494: c2 06 60 08 ld [ %i1 + 8 ], %g1 2002498: 90 10 00 1d mov %i5, %o0 200249c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20024a0: 9f c0 40 00 call %g1 20024a4: 92 10 00 19 mov %i1, %o1 return result; } 20024a8: 81 c7 e0 08 ret 20024ac: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020024b0 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 20024b0: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 20024b4: c2 06 20 08 ld [ %i0 + 8 ], %g1 /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 20024b8: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 20024bc: 80 a0 a0 01 cmp %g2, 1 20024c0: 22 80 00 06 be,a 20024d8 <== ALWAYS TAKEN 20024c4: c4 00 60 5c ld [ %g1 + 0x5c ], %g2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 20024c8: 40 00 2f 40 call 200e1c8 <__errno> <== NOT EXECUTED 20024cc: 01 00 00 00 nop <== NOT EXECUTED 20024d0: 10 80 00 08 b 20024f0 <== NOT EXECUTED 20024d4: 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 ) 20024d8: 80 a0 a0 00 cmp %g2, 0 20024dc: 32 80 00 08 bne,a 20024fc <== ALWAYS TAKEN 20024e0: c0 20 60 5c clr [ %g1 + 0x5c ] rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 20024e4: 40 00 2f 39 call 200e1c8 <__errno> <== NOT EXECUTED 20024e8: 01 00 00 00 nop <== NOT EXECUTED 20024ec: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 20024f0: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED 20024f4: 81 c7 e0 08 ret <== NOT EXECUTED 20024f8: 91 e8 3f ff restore %g0, -1, %o0 <== NOT EXECUTED */ node->info.directory.mt_fs = NULL; return 0; } 20024fc: 81 c7 e0 08 ret 2002500: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002790 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 2002790: 9d e3 bf 98 save %sp, -104, %sp /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { 2002794: 80 a6 3f ff cmp %i0, -1 2002798: 32 80 00 0a bne,a 20027c0 200279c: e0 06 21 40 ld [ %i0 + 0x140 ], %l0 if (!Stack_check_Interrupt_stack.area) 20027a0: 33 00 80 61 sethi %hi(0x2018400), %i1 20027a4: b2 16 63 04 or %i1, 0x304, %i1 ! 2018704 20027a8: c2 06 60 04 ld [ %i1 + 4 ], %g1 return; stack = &Stack_check_Interrupt_stack; the_thread = 0; current = 0; 20027ac: a0 10 20 00 clr %l0 /* * Obtain interrupt stack information */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (the_thread == (Thread_Control *) -1) { if (!Stack_check_Interrupt_stack.area) 20027b0: 80 a0 60 00 cmp %g1, 0 20027b4: 12 80 00 04 bne 20027c4 <== ALWAYS TAKEN 20027b8: b0 10 20 00 clr %i0 20027bc: 30 80 00 4c b,a 20028ec <== NOT EXECUTED the_thread = 0; current = 0; } else #endif { stack = &the_thread->Start.Initial_stack; 20027c0: b2 06 20 b8 add %i0, 0xb8, %i1 current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 20027c4: f6 06 60 04 ld [ %i1 + 4 ], %i3 size = Stack_check_usable_stack_size(stack); 20027c8: f4 06 40 00 ld [ %i1 ], %i2 /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 20027cc: 82 06 e0 20 add %i3, 0x20, %g1 stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); 20027d0: b4 06 bf f0 add %i2, -16, %i2 * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) 20027d4: 05 29 69 69 sethi %hi(0xa5a5a400), %g2 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027d8: 86 0e bf fc and %i2, -4, %g3 if (*base != U32_PATTERN) 20027dc: 84 10 a1 a5 or %g2, 0x1a5, %g2 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027e0: 10 80 00 06 b 20027f8 20027e4: 86 00 40 03 add %g1, %g3, %g3 if (*base != U32_PATTERN) 20027e8: 80 a1 00 02 cmp %g4, %g2 20027ec: 32 80 00 08 bne,a 200280c 20027f0: b6 06 e0 10 add %i3, 0x10, %i3 * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 20027f4: 82 00 60 04 add %g1, 4, %g1 20027f8: 80 a0 40 03 cmp %g1, %g3 20027fc: 2a bf ff fb bcs,a 20027e8 <== ALWAYS TAKEN 2002800: c8 00 40 00 ld [ %g1 ], %g4 high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; 2002804: 10 80 00 04 b 2002814 <== NOT EXECUTED 2002808: b6 10 20 00 clr %i3 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 200280c: b6 06 c0 1a add %i3, %i2, %i3 2002810: b6 26 c0 01 sub %i3, %g1, %i3 else used = 0; #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if ( the_thread ) 2002814: 80 a6 20 00 cmp %i0, 0 2002818: 02 80 00 12 be 2002860 200281c: 03 00 80 61 sethi %hi(0x2018400), %g1 #endif { (*print_handler)( 2002820: f8 06 20 08 ld [ %i0 + 8 ], %i4 2002824: fa 00 60 60 ld [ %g1 + 0x60 ], %i5 2002828: 03 00 80 61 sethi %hi(0x2018400), %g1 200282c: e2 00 60 64 ld [ %g1 + 0x64 ], %l1 ! 2018464 2002830: 94 07 bf f8 add %fp, -8, %o2 2002834: 90 10 00 1c mov %i4, %o0 2002838: 40 00 17 ac call 20086e8 200283c: 92 10 20 05 mov 5, %o1 2002840: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002844: 96 10 00 08 mov %o0, %o3 2002848: 92 12 61 b0 or %o1, 0x1b0, %o1 200284c: 90 10 00 11 mov %l1, %o0 2002850: 9f c7 40 00 call %i5 2002854: 94 10 00 1c mov %i4, %o2 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002858: 10 80 00 0a b 2002880 200285c: d4 06 60 04 ld [ %i1 + 4 ], %o2 rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 2002860: 05 00 80 61 sethi %hi(0x2018400), %g2 2002864: c2 00 60 60 ld [ %g1 + 0x60 ], %g1 2002868: d0 00 a0 64 ld [ %g2 + 0x64 ], %o0 200286c: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002870: 94 10 3f ff mov -1, %o2 2002874: 9f c0 40 00 call %g1 2002878: 92 12 61 c0 or %o1, 0x1c0, %o1 (*print_handler)( print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 200287c: d4 06 60 04 ld [ %i1 + 4 ], %o2 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002880: 39 00 80 61 sethi %hi(0x2018400), %i4 2002884: 3b 00 80 61 sethi %hi(0x2018400), %i5 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002888: d6 06 40 00 ld [ %i1 ], %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 200288c: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 2002890: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 print_context, " %010p - %010p %010p %8" PRId32 " ", stack->area, stack->area + stack->size - 1, 2002894: 96 02 ff ff add %o3, -1, %o3 else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } #endif (*print_handler)( 2002898: 13 00 80 5b sethi %hi(0x2016c00), %o1 200289c: 96 02 80 0b add %o2, %o3, %o3 20028a0: 92 12 61 d0 or %o1, 0x1d0, %o1 20028a4: 98 10 00 10 mov %l0, %o4 20028a8: 9f c0 40 00 call %g1 20028ac: 9a 10 00 1a mov %i2, %o5 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028b0: 03 00 80 61 sethi %hi(0x2018400), %g1 20028b4: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201845c (*print_handler)( print_context, "Unavailable\n" ); 20028b8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 20028bc: 80 a0 60 00 cmp %g1, 0 20028c0: 12 80 00 07 bne 20028dc <== ALWAYS TAKEN 20028c4: c2 07 20 60 ld [ %i4 + 0x60 ], %g1 (*print_handler)( print_context, "Unavailable\n" ); 20028c8: 13 00 80 5b sethi %hi(0x2016c00), %o1 <== NOT EXECUTED 20028cc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20028d0: 92 12 61 f0 or %o1, 0x1f0, %o1 ! 2016df0 <== NOT EXECUTED 20028d4: 81 c7 e0 08 ret <== NOT EXECUTED 20028d8: 81 e8 00 00 restore <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 20028dc: 13 00 80 5b sethi %hi(0x2016c00), %o1 20028e0: 94 10 00 1b mov %i3, %o2 20028e4: 9f c0 40 00 call %g1 20028e8: 92 12 62 00 or %o1, 0x200, %o1 20028ec: 81 c7 e0 08 ret 20028f0: 81 e8 00 00 restore =============================================================================== 020028f4 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 20028f4: 9d e3 bf a0 save %sp, -96, %sp static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if ( Stack_check_Initialized ) 20028f8: 03 00 80 61 sethi %hi(0x2018400), %g1 20028fc: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201845c 2002900: 80 a0 60 00 cmp %g1, 0 2002904: 12 80 00 21 bne 2002988 2002908: 05 00 80 61 sethi %hi(0x2018400), %g2 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 200290c: 07 3f bb 7c sethi %hi(0xfeedf000), %g3 2002910: 82 10 a2 f4 or %g2, 0x2f4, %g1 2002914: 86 10 e0 0d or %g3, 0xd, %g3 2002918: c6 20 a2 f4 st %g3, [ %g2 + 0x2f4 ] 200291c: 05 02 eb 43 sethi %hi(0xbad0c00), %g2 2002920: 84 10 a1 06 or %g2, 0x106, %g2 ! bad0d06 2002924: c4 20 60 04 st %g2, [ %g1 + 4 ] 2002928: 05 37 ab 7c sethi %hi(0xdeadf000), %g2 200292c: 84 10 a0 0d or %g2, 0xd, %g2 ! deadf00d 2002930: c4 20 60 08 st %g2, [ %g1 + 8 ] 2002934: 05 18 03 43 sethi %hi(0x600d0c00), %g2 2002938: 84 10 a1 06 or %g2, 0x106, %g2 ! 600d0d06 200293c: c4 20 60 0c st %g2, [ %g1 + 0xc ] /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 2002940: 03 00 80 63 sethi %hi(0x2018c00), %g1 2002944: d0 00 62 78 ld [ %g1 + 0x278 ], %o0 ! 2018e78 <_Per_CPU_Information> 2002948: 80 a2 20 00 cmp %o0, 0 200294c: 02 80 00 0c be 200297c <== NEVER TAKEN 2002950: 84 10 62 78 or %g1, 0x278, %g2 2002954: d4 00 a0 04 ld [ %g2 + 4 ], %o2 2002958: 80 a2 a0 00 cmp %o2, 0 200295c: 02 80 00 08 be 200297c <== NEVER TAKEN 2002960: 03 00 80 61 sethi %hi(0x2018400), %g1 Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 2002964: 84 10 63 04 or %g1, 0x304, %g2 ! 2018704 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002968: 94 22 80 08 sub %o2, %o0, %o2 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 200296c: d0 20 a0 04 st %o0, [ %g2 + 4 ] Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 2002970: d4 20 63 04 st %o2, [ %g1 + 0x304 ] (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 2002974: 40 00 3b 76 call 201174c 2002978: 92 10 20 a5 mov 0xa5, %o1 } #endif Stack_check_Initialized = 1; 200297c: 84 10 20 01 mov 1, %g2 2002980: 03 00 80 61 sethi %hi(0x2018400), %g1 2002984: c4 20 60 5c st %g2, [ %g1 + 0x5c ] ! 201845c 2002988: 81 c7 e0 08 ret 200298c: 81 e8 00 00 restore =============================================================================== 020029f0 : Thread_Control *running, bool pattern_ok ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 20029f0: 9d e3 bf 80 save %sp, -128, %sp Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); char name[32]; printk("BLOWN STACK!!!\n"); 20029f4: 11 00 80 5b sethi %hi(0x2016c00), %o0 ) RTEMS_COMPILER_NO_RETURN_ATTRIBUTE; void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern(stack); 20029f8: fa 06 20 bc ld [ %i0 + 0xbc ], %i5 char name[32]; printk("BLOWN STACK!!!\n"); 20029fc: 40 00 07 0e call 2004634 2002a00: 90 12 22 08 or %o0, 0x208, %o0 printk("task control block: 0x%08" PRIxPTR "\n", running); 2002a04: 92 10 00 18 mov %i0, %o1 2002a08: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a0c: 40 00 07 0a call 2004634 2002a10: 90 12 22 18 or %o0, 0x218, %o0 ! 2016e18 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 2002a14: d2 06 20 08 ld [ %i0 + 8 ], %o1 2002a18: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a1c: 40 00 07 06 call 2004634 2002a20: 90 12 22 38 or %o0, 0x238, %o0 ! 2016e38 printk( 2002a24: d2 06 20 0c ld [ %i0 + 0xc ], %o1 2002a28: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a2c: 40 00 07 02 call 2004634 2002a30: 90 12 22 50 or %o0, 0x250, %o0 ! 2016e50 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 2002a34: d0 06 20 08 ld [ %i0 + 8 ], %o0 2002a38: 94 07 bf e0 add %fp, -32, %o2 2002a3c: 40 00 17 2b call 20086e8 2002a40: 92 10 20 20 mov 0x20, %o1 2002a44: 92 10 00 08 mov %o0, %o1 2002a48: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a4c: 40 00 06 fa call 2004634 2002a50: 90 12 22 68 or %o0, 0x268, %o0 ! 2016e68 ); printk( "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) 2002a54: d4 06 20 bc ld [ %i0 + 0xbc ], %o2 2002a58: d2 06 20 b8 ld [ %i0 + 0xb8 ], %o1 ); printk( "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 2002a5c: 11 00 80 5b sethi %hi(0x2016c00), %o0 2002a60: 96 02 80 09 add %o2, %o1, %o3 2002a64: 40 00 06 f4 call 2004634 2002a68: 90 12 22 80 or %o0, 0x280, %o0 "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 2002a6c: 80 a6 60 00 cmp %i1, 0 2002a70: 12 80 00 07 bne 2002a8c <== NEVER TAKEN 2002a74: 11 00 80 5b sethi %hi(0x2016c00), %o0 printk( 2002a78: 92 10 20 10 mov 0x10, %o1 2002a7c: 90 12 22 b8 or %o0, 0x2b8, %o0 2002a80: 94 07 60 08 add %i5, 8, %o2 2002a84: 40 00 06 ec call 2004634 2002a88: 96 07 60 18 add %i5, 0x18, %o3 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 2002a8c: 40 00 19 24 call 2008f1c 2002a90: 90 10 20 81 mov 0x81, %o0 =============================================================================== 0200906c <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 200906c: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Thread_Control *executing = _Thread_Executing; 2009070: 03 00 80 67 sethi %hi(0x2019c00), %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 ); 2009074: 7f ff e9 7e call 200366c 2009078: fa 00 61 e4 ld [ %g1 + 0x1e4 ], %i5 ! 2019de4 <_Per_CPU_Information+0xc> 200907c: 84 10 00 08 mov %o0, %g2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 2009080: c2 06 20 44 ld [ %i0 + 0x44 ], %g1 2009084: 80 a0 60 00 cmp %g1, 0 2009088: 12 80 00 08 bne 20090a8 <_CORE_RWLock_Release+0x3c> 200908c: 80 a0 60 01 cmp %g1, 1 _ISR_Enable( level ); 2009090: 7f ff e9 7b call 200367c 2009094: b0 10 20 00 clr %i0 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 2009098: 82 10 20 02 mov 2, %g1 200909c: c2 27 60 34 st %g1, [ %i5 + 0x34 ] 20090a0: 81 c7 e0 08 ret 20090a4: 81 e8 00 00 restore return CORE_RWLOCK_SUCCESSFUL; } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 20090a8: 32 80 00 0b bne,a 20090d4 <_CORE_RWLock_Release+0x68> 20090ac: c0 27 60 34 clr [ %i5 + 0x34 ] the_rwlock->number_of_readers -= 1; 20090b0: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 20090b4: 82 00 7f ff add %g1, -1, %g1 if ( the_rwlock->number_of_readers != 0 ) { 20090b8: 80 a0 60 00 cmp %g1, 0 20090bc: 02 80 00 05 be 20090d0 <_CORE_RWLock_Release+0x64> 20090c0: c2 26 20 48 st %g1, [ %i0 + 0x48 ] /* must be unlocked again */ _ISR_Enable( level ); 20090c4: 7f ff e9 6e call 200367c 20090c8: b0 10 20 00 clr %i0 return CORE_RWLOCK_SUCCESSFUL; 20090cc: 30 80 00 24 b,a 200915c <_CORE_RWLock_Release+0xf0> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 20090d0: c0 27 60 34 clr [ %i5 + 0x34 ] /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 20090d4: c0 26 20 44 clr [ %i0 + 0x44 ] _ISR_Enable( level ); 20090d8: 7f ff e9 69 call 200367c 20090dc: 90 10 00 02 mov %g2, %o0 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 20090e0: 40 00 07 42 call 200ade8 <_Thread_queue_Dequeue> 20090e4: 90 10 00 18 mov %i0, %o0 if ( next ) { 20090e8: 80 a2 20 00 cmp %o0, 0 20090ec: 22 80 00 1c be,a 200915c <_CORE_RWLock_Release+0xf0> 20090f0: b0 10 20 00 clr %i0 if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 20090f4: c2 02 20 30 ld [ %o0 + 0x30 ], %g1 20090f8: 80 a0 60 01 cmp %g1, 1 20090fc: 32 80 00 05 bne,a 2009110 <_CORE_RWLock_Release+0xa4> 2009100: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 2009104: 82 10 20 02 mov 2, %g1 return CORE_RWLOCK_SUCCESSFUL; 2009108: 10 80 00 14 b 2009158 <_CORE_RWLock_Release+0xec> 200910c: c2 26 20 44 st %g1, [ %i0 + 0x44 ] } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 2009110: 82 00 60 01 inc %g1 2009114: c2 26 20 48 st %g1, [ %i0 + 0x48 ] the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 2009118: 82 10 20 01 mov 1, %g1 200911c: 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 ); 2009120: 40 00 08 6c call 200b2d0 <_Thread_queue_First> 2009124: 90 10 00 18 mov %i0, %o0 if ( !next || 2009128: 92 92 20 00 orcc %o0, 0, %o1 200912c: 22 80 00 0c be,a 200915c <_CORE_RWLock_Release+0xf0> 2009130: b0 10 20 00 clr %i0 2009134: c2 02 60 30 ld [ %o1 + 0x30 ], %g1 2009138: 80 a0 60 01 cmp %g1, 1 200913c: 02 80 00 07 be 2009158 <_CORE_RWLock_Release+0xec> <== NEVER TAKEN 2009140: 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; 2009144: c2 06 20 48 ld [ %i0 + 0x48 ], %g1 2009148: 82 00 60 01 inc %g1 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 200914c: 40 00 08 12 call 200b194 <_Thread_queue_Extract> 2009150: c2 26 20 48 st %g1, [ %i0 + 0x48 ] } 2009154: 30 bf ff f3 b,a 2009120 <_CORE_RWLock_Release+0xb4> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 2009158: b0 10 20 00 clr %i0 200915c: 81 c7 e0 08 ret 2009160: 81 e8 00 00 restore =============================================================================== 02009164 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 2009164: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2009168: 90 10 00 18 mov %i0, %o0 200916c: 40 00 06 50 call 200aaac <_Thread_Get> 2009170: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2009174: c2 07 bf fc ld [ %fp + -4 ], %g1 2009178: 80 a0 60 00 cmp %g1, 0 200917c: 12 80 00 08 bne 200919c <_CORE_RWLock_Timeout+0x38> <== NEVER TAKEN 2009180: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2009184: 40 00 08 91 call 200b3c8 <_Thread_queue_Process_timeout> 2009188: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200918c: 03 00 80 66 sethi %hi(0x2019800), %g1 2009190: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 20198a0 <_Thread_Dispatch_disable_level> 2009194: 84 00 bf ff add %g2, -1, %g2 2009198: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] 200919c: 81 c7 e0 08 ret 20091a0: 81 e8 00 00 restore =============================================================================== 0200fbc4 <_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 ) { 200fbc4: 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; 200fbc8: f4 26 20 44 st %i2, [ %i0 + 0x44 ] the_message_queue->number_of_pending_messages = 0; 200fbcc: c0 26 20 48 clr [ %i0 + 0x48 ] the_message_queue->maximum_message_size = maximum_message_size; 200fbd0: 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; 200fbd4: c0 26 20 60 clr [ %i0 + 0x60 ] the_message_queue->notify_argument = the_argument; 200fbd8: c0 26 20 64 clr [ %i0 + 0x64 ] /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 200fbdc: 80 8e e0 03 btst 3, %i3 200fbe0: 02 80 00 07 be 200fbfc <_CORE_message_queue_Initialize+0x38> 200fbe4: b8 10 00 1b mov %i3, %i4 allocated_message_size += sizeof(uint32_t); 200fbe8: b8 06 e0 04 add %i3, 4, %i4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 200fbec: b8 0f 3f fc and %i4, -4, %i4 } if (allocated_message_size < maximum_message_size) 200fbf0: 80 a7 00 1b cmp %i4, %i3 200fbf4: 0a 80 00 22 bcs 200fc7c <_CORE_message_queue_Initialize+0xb8><== NEVER TAKEN 200fbf8: a0 10 20 00 clr %l0 /* * 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)); 200fbfc: ba 07 20 14 add %i4, 0x14, %i5 /* * 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 * 200fc00: 92 10 00 1a mov %i2, %o1 200fc04: 90 10 00 1d mov %i5, %o0 200fc08: 40 00 40 b7 call 201fee4 <.umul> 200fc0c: a0 10 20 00 clr %l0 (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 200fc10: 80 a2 00 1c cmp %o0, %i4 200fc14: 2a 80 00 1b bcs,a 200fc80 <_CORE_message_queue_Initialize+0xbc><== NEVER TAKEN 200fc18: b0 0c 20 01 and %l0, 1, %i0 <== NOT EXECUTED /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) _Workspace_Allocate( message_buffering_required ); 200fc1c: 40 00 0c 3e call 2012d14 <_Workspace_Allocate> 200fc20: 01 00 00 00 nop return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 200fc24: d0 26 20 5c st %o0, [ %i0 + 0x5c ] _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 200fc28: 80 a2 20 00 cmp %o0, 0 200fc2c: 02 80 00 14 be 200fc7c <_CORE_message_queue_Initialize+0xb8> 200fc30: 92 10 00 08 mov %o0, %o1 /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 200fc34: 90 06 20 68 add %i0, 0x68, %o0 200fc38: 94 10 00 1a mov %i2, %o2 200fc3c: 40 00 15 b5 call 2015310 <_Chain_Initialize> 200fc40: 96 10 00 1d mov %i5, %o3 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200fc44: 82 06 20 50 add %i0, 0x50, %g1 head->next = tail; head->previous = NULL; tail->previous = head; 200fc48: c2 26 20 58 st %g1, [ %i0 + 0x58 ] allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 200fc4c: c2 06 40 00 ld [ %i1 ], %g1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); 200fc50: 84 06 20 54 add %i0, 0x54, %g2 200fc54: 82 18 60 01 xor %g1, 1, %g1 200fc58: 80 a0 00 01 cmp %g0, %g1 head->next = tail; 200fc5c: c4 26 20 50 st %g2, [ %i0 + 0x50 ] head->previous = NULL; 200fc60: c0 26 20 54 clr [ %i0 + 0x54 ] 200fc64: 90 10 00 18 mov %i0, %o0 200fc68: 92 60 3f ff subx %g0, -1, %o1 200fc6c: 94 10 20 80 mov 0x80, %o2 200fc70: 96 10 20 06 mov 6, %o3 200fc74: 40 00 09 a2 call 20122fc <_Thread_queue_Initialize> 200fc78: a0 10 20 01 mov 1, %l0 STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; } 200fc7c: b0 0c 20 01 and %l0, 1, %i0 200fc80: 81 c7 e0 08 ret 200fc84: 81 e8 00 00 restore =============================================================================== 02006a6c <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 2006a6c: 9d e3 bf a0 save %sp, -96, %sp _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 2006a70: 03 00 80 56 sethi %hi(0x2015800), %g1 2006a74: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 20158e0 <_Thread_Dispatch_disable_level> 2006a78: 80 a0 60 00 cmp %g1, 0 2006a7c: 02 80 00 0d be 2006ab0 <_CORE_mutex_Seize+0x44> 2006a80: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2006a84: 80 a6 a0 00 cmp %i2, 0 2006a88: 02 80 00 0b be 2006ab4 <_CORE_mutex_Seize+0x48> <== NEVER TAKEN 2006a8c: 90 10 00 18 mov %i0, %o0 2006a90: 03 00 80 56 sethi %hi(0x2015800), %g1 2006a94: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2015a3c <_System_state_Current> 2006a98: 80 a0 60 01 cmp %g1, 1 2006a9c: 08 80 00 05 bleu 2006ab0 <_CORE_mutex_Seize+0x44> 2006aa0: 90 10 20 00 clr %o0 2006aa4: 92 10 20 00 clr %o1 2006aa8: 40 00 01 dc call 2007218 <_Internal_error_Occurred> 2006aac: 94 10 20 12 mov 0x12, %o2 2006ab0: 90 10 00 18 mov %i0, %o0 2006ab4: 40 00 14 ad call 200bd68 <_CORE_mutex_Seize_interrupt_trylock> 2006ab8: 92 07 a0 54 add %fp, 0x54, %o1 2006abc: 80 a2 20 00 cmp %o0, 0 2006ac0: 02 80 00 0a be 2006ae8 <_CORE_mutex_Seize+0x7c> 2006ac4: 80 a6 a0 00 cmp %i2, 0 2006ac8: 12 80 00 0a bne 2006af0 <_CORE_mutex_Seize+0x84> 2006acc: 82 10 20 01 mov 1, %g1 2006ad0: 7f ff ed 00 call 2001ed0 2006ad4: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006ad8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2006adc: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2015e24 <_Per_CPU_Information+0xc> 2006ae0: 84 10 20 01 mov 1, %g2 2006ae4: c4 20 60 34 st %g2, [ %g1 + 0x34 ] 2006ae8: 81 c7 e0 08 ret 2006aec: 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; 2006af0: c2 26 20 30 st %g1, [ %i0 + 0x30 ] 2006af4: 03 00 80 57 sethi %hi(0x2015c00), %g1 2006af8: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2015e24 <_Per_CPU_Information+0xc> 2006afc: f0 20 60 44 st %i0, [ %g1 + 0x44 ] 2006b00: f2 20 60 20 st %i1, [ %g1 + 0x20 ] 2006b04: 03 00 80 56 sethi %hi(0x2015800), %g1 2006b08: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20158e0 <_Thread_Dispatch_disable_level> 2006b0c: 84 00 a0 01 inc %g2 2006b10: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 2006b14: 7f ff ec ef call 2001ed0 2006b18: d0 07 a0 54 ld [ %fp + 0x54 ], %o0 2006b1c: 90 10 00 18 mov %i0, %o0 2006b20: 7f ff ff bb call 2006a0c <_CORE_mutex_Seize_interrupt_blocking> 2006b24: 92 10 00 1b mov %i3, %o1 2006b28: 81 c7 e0 08 ret 2006b2c: 81 e8 00 00 restore =============================================================================== 02006ca4 <_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 ) { 2006ca4: 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)) ) { 2006ca8: 90 10 00 18 mov %i0, %o0 2006cac: 40 00 07 20 call 200892c <_Thread_queue_Dequeue> 2006cb0: ba 10 00 18 mov %i0, %i5 2006cb4: 80 a2 20 00 cmp %o0, 0 2006cb8: 12 80 00 0e bne 2006cf0 <_CORE_semaphore_Surrender+0x4c> 2006cbc: 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 ); 2006cc0: 7f ff ec 80 call 2001ec0 2006cc4: 01 00 00 00 nop if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 2006cc8: c2 07 60 48 ld [ %i5 + 0x48 ], %g1 2006ccc: c4 07 60 40 ld [ %i5 + 0x40 ], %g2 2006cd0: 80 a0 40 02 cmp %g1, %g2 2006cd4: 1a 80 00 05 bcc 2006ce8 <_CORE_semaphore_Surrender+0x44> <== NEVER TAKEN 2006cd8: b0 10 20 04 mov 4, %i0 the_semaphore->count += 1; 2006cdc: 82 00 60 01 inc %g1 { Thread_Control *the_thread; ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; 2006ce0: b0 10 20 00 clr %i0 #endif } else { _ISR_Disable( level ); if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) the_semaphore->count += 1; 2006ce4: c2 27 60 48 st %g1, [ %i5 + 0x48 ] else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 2006ce8: 7f ff ec 7a call 2001ed0 2006cec: 01 00 00 00 nop } return status; } 2006cf0: 81 c7 e0 08 ret 2006cf4: 81 e8 00 00 restore =============================================================================== 02005a44 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 2005a44: 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 ]; 2005a48: f8 06 21 58 ld [ %i0 + 0x158 ], %i4 option_set = (rtems_option) the_thread->Wait.option; 2005a4c: f6 06 20 30 ld [ %i0 + 0x30 ], %i3 _ISR_Disable( level ); 2005a50: 7f ff f1 1c call 2001ec0 2005a54: ba 10 00 18 mov %i0, %i5 2005a58: b0 10 00 08 mov %o0, %i0 pending_events = api->pending_events; 2005a5c: c4 07 00 00 ld [ %i4 ], %g2 event_condition = (rtems_event_set) the_thread->Wait.count; 2005a60: c6 07 60 24 ld [ %i5 + 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 ) ) { 2005a64: 82 88 c0 02 andcc %g3, %g2, %g1 2005a68: 02 80 00 44 be 2005b78 <_Event_Surrender+0x134> 2005a6c: 01 00 00 00 nop /* * 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() && 2005a70: 09 00 80 57 sethi %hi(0x2015c00), %g4 2005a74: 88 11 22 18 or %g4, 0x218, %g4 ! 2015e18 <_Per_CPU_Information> 2005a78: f2 01 20 08 ld [ %g4 + 8 ], %i1 2005a7c: 80 a6 60 00 cmp %i1, 0 2005a80: 22 80 00 1d be,a 2005af4 <_Event_Surrender+0xb0> 2005a84: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 2005a88: c8 01 20 0c ld [ %g4 + 0xc ], %g4 2005a8c: 80 a7 40 04 cmp %i5, %g4 2005a90: 32 80 00 19 bne,a 2005af4 <_Event_Surrender+0xb0> 2005a94: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 2005a98: 09 00 80 58 sethi %hi(0x2016000), %g4 2005a9c: f2 01 22 10 ld [ %g4 + 0x210 ], %i1 ! 2016210 <_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 ) && 2005aa0: 80 a6 60 02 cmp %i1, 2 2005aa4: 02 80 00 07 be 2005ac0 <_Event_Surrender+0x7c> <== NEVER TAKEN 2005aa8: 80 a0 40 03 cmp %g1, %g3 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 2005aac: c8 01 22 10 ld [ %g4 + 0x210 ], %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) || 2005ab0: 80 a1 20 01 cmp %g4, 1 2005ab4: 32 80 00 10 bne,a 2005af4 <_Event_Surrender+0xb0> 2005ab8: c8 07 60 10 ld [ %i5 + 0x10 ], %g4 (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 2005abc: 80 a0 40 03 cmp %g1, %g3 2005ac0: 02 80 00 04 be 2005ad0 <_Event_Surrender+0x8c> 2005ac4: 80 8e e0 02 btst 2, %i3 2005ac8: 02 80 00 2c be 2005b78 <_Event_Surrender+0x134> <== NEVER TAKEN 2005acc: 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) ); 2005ad0: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 2005ad4: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005ad8: c4 07 60 28 ld [ %i5 + 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; 2005adc: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005ae0: c2 20 80 00 st %g1, [ %g2 ] _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 2005ae4: 84 10 20 03 mov 3, %g2 2005ae8: 03 00 80 58 sethi %hi(0x2016000), %g1 2005aec: c4 20 62 10 st %g2, [ %g1 + 0x210 ] ! 2016210 <_Event_Sync_state> 2005af0: 30 80 00 22 b,a 2005b78 <_Event_Surrender+0x134> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 2005af4: 80 89 21 00 btst 0x100, %g4 2005af8: 02 80 00 20 be 2005b78 <_Event_Surrender+0x134> 2005afc: 80 a0 40 03 cmp %g1, %g3 if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 2005b00: 02 80 00 04 be 2005b10 <_Event_Surrender+0xcc> 2005b04: 80 8e e0 02 btst 2, %i3 2005b08: 02 80 00 1c be 2005b78 <_Event_Surrender+0x134> <== NEVER TAKEN 2005b0c: 01 00 00 00 nop 2005b10: 84 28 80 01 andn %g2, %g1, %g2 api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 2005b14: c4 27 00 00 st %g2, [ %i4 ] the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005b18: c4 07 60 28 ld [ %i5 + 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; 2005b1c: c0 27 60 24 clr [ %i5 + 0x24 ] *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 2005b20: c2 20 80 00 st %g1, [ %g2 ] _ISR_Flash( level ); 2005b24: 7f ff f0 eb call 2001ed0 2005b28: 90 10 00 18 mov %i0, %o0 2005b2c: 7f ff f0 e5 call 2001ec0 2005b30: 01 00 00 00 nop if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 2005b34: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 2005b38: 80 a0 60 02 cmp %g1, 2 2005b3c: 02 80 00 06 be 2005b54 <_Event_Surrender+0x110> 2005b40: 82 10 20 03 mov 3, %g1 _ISR_Enable( level ); 2005b44: 7f ff f0 e3 call 2001ed0 2005b48: 90 10 00 18 mov %i0, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2005b4c: 10 80 00 08 b 2005b6c <_Event_Surrender+0x128> 2005b50: 33 04 00 ff sethi %hi(0x1003fc00), %i1 RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 2005b54: c2 27 60 50 st %g1, [ %i5 + 0x50 ] _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 2005b58: 7f ff f0 de call 2001ed0 2005b5c: 90 10 00 18 mov %i0, %o0 (void) _Watchdog_Remove( &the_thread->Timer ); 2005b60: 40 00 0e 90 call 20095a0 <_Watchdog_Remove> 2005b64: 90 07 60 48 add %i5, 0x48, %o0 2005b68: 33 04 00 ff sethi %hi(0x1003fc00), %i1 2005b6c: b2 16 63 f8 or %i1, 0x3f8, %i1 ! 1003fff8 2005b70: 40 00 09 bc call 2008260 <_Thread_Clear_state> 2005b74: 91 e8 00 1d restore %g0, %i5, %o0 _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 2005b78: 7f ff f0 d6 call 2001ed0 2005b7c: 81 e8 00 00 restore =============================================================================== 02005b80 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 2005b80: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 2005b84: 90 10 00 18 mov %i0, %o0 2005b88: 40 00 0a 9a call 20085f0 <_Thread_Get> 2005b8c: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2005b90: c2 07 bf fc ld [ %fp + -4 ], %g1 2005b94: 80 a0 60 00 cmp %g1, 0 2005b98: 12 80 00 1c bne 2005c08 <_Event_Timeout+0x88> <== NEVER TAKEN 2005b9c: ba 10 00 08 mov %o0, %i5 * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 2005ba0: 7f ff f0 c8 call 2001ec0 2005ba4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2005ba8: 03 00 80 57 sethi %hi(0x2015c00), %g1 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 2005bac: c2 00 62 24 ld [ %g1 + 0x224 ], %g1 ! 2015e24 <_Per_CPU_Information+0xc> 2005bb0: 80 a7 40 01 cmp %i5, %g1 2005bb4: 12 80 00 09 bne 2005bd8 <_Event_Timeout+0x58> 2005bb8: c0 27 60 24 clr [ %i5 + 0x24 ] if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 2005bbc: 03 00 80 58 sethi %hi(0x2016000), %g1 2005bc0: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2016210 <_Event_Sync_state> 2005bc4: 80 a0 a0 01 cmp %g2, 1 2005bc8: 32 80 00 05 bne,a 2005bdc <_Event_Timeout+0x5c> 2005bcc: 82 10 20 06 mov 6, %g1 _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 2005bd0: 84 10 20 02 mov 2, %g2 2005bd4: c4 20 62 10 st %g2, [ %g1 + 0x210 ] } the_thread->Wait.return_code = RTEMS_TIMEOUT; 2005bd8: 82 10 20 06 mov 6, %g1 2005bdc: c2 27 60 34 st %g1, [ %i5 + 0x34 ] _ISR_Enable( level ); 2005be0: 7f ff f0 bc call 2001ed0 2005be4: 01 00 00 00 nop RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2005be8: 90 10 00 1d mov %i5, %o0 2005bec: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2005bf0: 40 00 09 9c call 2008260 <_Thread_Clear_state> 2005bf4: 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; 2005bf8: 03 00 80 56 sethi %hi(0x2015800), %g1 2005bfc: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20158e0 <_Thread_Dispatch_disable_level> 2005c00: 84 00 bf ff add %g2, -1, %g2 2005c04: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 2005c08: 81 c7 e0 08 ret 2005c0c: 81 e8 00 00 restore =============================================================================== 0200c3cc <_Heap_Extend>: Heap_Control *heap, void *extend_area_begin_ptr, uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { 200c3cc: 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; 200c3d0: c0 27 bf f8 clr [ %fp + -8 ] Heap_Block *extend_last_block = NULL; 200c3d4: c0 27 bf fc clr [ %fp + -4 ] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; 200c3d8: ba 06 40 1a add %i1, %i2, %i5 uintptr_t extend_area_size, uintptr_t *extended_size_ptr ) { Heap_Statistics *const stats = &heap->stats; Heap_Block *const first_block = heap->first_block; 200c3dc: e0 06 20 20 ld [ %i0 + 0x20 ], %l0 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; 200c3e0: e2 06 20 10 ld [ %i0 + 0x10 ], %l1 uintptr_t const min_block_size = heap->min_block_size; 200c3e4: d6 06 20 14 ld [ %i0 + 0x14 ], %o3 uintptr_t const extend_area_begin = (uintptr_t) extend_area_begin_ptr; uintptr_t const extend_area_end = extend_area_begin + extend_area_size; uintptr_t const free_size = stats->free_size; 200c3e8: e4 06 20 30 ld [ %i0 + 0x30 ], %l2 uintptr_t extend_first_block_size = 0; uintptr_t extended_size = 0; bool extend_area_ok = false; if ( extend_area_end < extend_area_begin ) { 200c3ec: 80 a7 40 19 cmp %i5, %i1 200c3f0: 0a 80 00 9f bcs 200c66c <_Heap_Extend+0x2a0> 200c3f4: b8 10 20 00 clr %i4 return false; } extend_area_ok = _Heap_Get_first_and_last_block( 200c3f8: 90 10 00 19 mov %i1, %o0 200c3fc: 92 10 00 1a mov %i2, %o1 200c400: 94 10 00 11 mov %l1, %o2 200c404: 98 07 bf f8 add %fp, -8, %o4 200c408: 7f ff eb 9b call 2007274 <_Heap_Get_first_and_last_block> 200c40c: 9a 07 bf fc add %fp, -4, %o5 page_size, min_block_size, &extend_first_block, &extend_last_block ); if (!extend_area_ok ) { 200c410: 80 8a 20 ff btst 0xff, %o0 200c414: 02 80 00 96 be 200c66c <_Heap_Extend+0x2a0> 200c418: b4 10 00 10 mov %l0, %i2 200c41c: aa 10 20 00 clr %l5 200c420: ac 10 20 00 clr %l6 200c424: b8 10 20 00 clr %i4 200c428: a8 10 20 00 clr %l4 200c42c: c2 06 20 18 ld [ %i0 + 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 ( 200c430: 80 a0 40 1d cmp %g1, %i5 200c434: 1a 80 00 05 bcc 200c448 <_Heap_Extend+0x7c> 200c438: e6 06 80 00 ld [ %i2 ], %l3 200c43c: 80 a6 40 13 cmp %i1, %l3 200c440: 2a 80 00 8b bcs,a 200c66c <_Heap_Extend+0x2a0> 200c444: b8 10 20 00 clr %i4 sub_area_end > extend_area_begin && extend_area_end > sub_area_begin ) { return false; } if ( extend_area_end == sub_area_begin ) { 200c448: 80 a7 40 01 cmp %i5, %g1 200c44c: 02 80 00 06 be 200c464 <_Heap_Extend+0x98> 200c450: 80 a7 40 13 cmp %i5, %l3 merge_below_block = start_block; } else if ( extend_area_end < sub_area_end ) { 200c454: 2a 80 00 05 bcs,a 200c468 <_Heap_Extend+0x9c> 200c458: ac 10 00 1a mov %i2, %l6 200c45c: 10 80 00 04 b 200c46c <_Heap_Extend+0xa0> 200c460: 90 10 00 13 mov %l3, %o0 200c464: a8 10 00 1a mov %i2, %l4 200c468: 90 10 00 13 mov %l3, %o0 200c46c: 40 00 17 36 call 2012144 <.urem> 200c470: 92 10 00 11 mov %l1, %o1 200c474: ae 04 ff f8 add %l3, -8, %l7 link_below_block = start_block; } if ( sub_area_end == extend_area_begin ) { 200c478: 80 a4 c0 19 cmp %l3, %i1 200c47c: 12 80 00 05 bne 200c490 <_Heap_Extend+0xc4> 200c480: 90 25 c0 08 sub %l7, %o0, %o0 start_block->prev_size = extend_area_end; 200c484: fa 26 80 00 st %i5, [ %i2 ] 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 ) 200c488: 10 80 00 04 b 200c498 <_Heap_Extend+0xcc> 200c48c: b8 10 00 08 mov %o0, %i4 merge_above_block = end_block; } else if ( sub_area_end < extend_area_begin ) { 200c490: 2a 80 00 02 bcs,a 200c498 <_Heap_Extend+0xcc> 200c494: aa 10 00 08 mov %o0, %l5 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 200c498: f4 02 20 04 ld [ %o0 + 4 ], %i2 200c49c: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c4a0: b4 06 80 08 add %i2, %o0, %i2 link_above_block = end_block; } start_block = _Heap_Block_at( end_block, _Heap_Block_size( end_block ) ); } while ( start_block != first_block ); 200c4a4: 80 a6 80 10 cmp %i2, %l0 200c4a8: 12 bf ff e2 bne 200c430 <_Heap_Extend+0x64> 200c4ac: 82 10 00 1a mov %i2, %g1 if ( extend_area_begin < heap->area_begin ) { 200c4b0: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200c4b4: 80 a6 40 01 cmp %i1, %g1 200c4b8: 3a 80 00 04 bcc,a 200c4c8 <_Heap_Extend+0xfc> 200c4bc: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 heap->area_begin = extend_area_begin; 200c4c0: 10 80 00 05 b 200c4d4 <_Heap_Extend+0x108> 200c4c4: f2 26 20 18 st %i1, [ %i0 + 0x18 ] } else if ( heap->area_end < extend_area_end ) { 200c4c8: 80 a0 40 1d cmp %g1, %i5 200c4cc: 2a 80 00 02 bcs,a 200c4d4 <_Heap_Extend+0x108> 200c4d0: fa 26 20 1c st %i5, [ %i0 + 0x1c ] heap->area_end = extend_area_end; } extend_first_block_size = (uintptr_t) extend_last_block - (uintptr_t) extend_first_block; 200c4d4: c4 07 bf f8 ld [ %fp + -8 ], %g2 200c4d8: c2 07 bf fc ld [ %fp + -4 ], %g1 extend_first_block->prev_size = extend_area_end; 200c4dc: fa 20 80 00 st %i5, [ %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 = 200c4e0: 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; 200c4e4: 88 10 e0 01 or %g3, 1, %g4 _Heap_Protection_block_initialize( heap, extend_first_block ); extend_last_block->prev_size = extend_first_block_size; 200c4e8: 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 = 200c4ec: c8 20 a0 04 st %g4, [ %g2 + 4 ] extend_last_block->prev_size = extend_first_block_size; extend_last_block->size_and_flag = 0; _Heap_Protection_block_initialize( heap, extend_last_block ); if ( (uintptr_t) extend_first_block < (uintptr_t) heap->first_block ) { 200c4f0: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 200c4f4: 80 a0 c0 02 cmp %g3, %g2 200c4f8: 08 80 00 04 bleu 200c508 <_Heap_Extend+0x13c> 200c4fc: c0 20 60 04 clr [ %g1 + 4 ] heap->first_block = extend_first_block; 200c500: 10 80 00 06 b 200c518 <_Heap_Extend+0x14c> 200c504: c4 26 20 20 st %g2, [ %i0 + 0x20 ] } else if ( (uintptr_t) extend_last_block > (uintptr_t) heap->last_block ) { 200c508: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 200c50c: 80 a0 80 01 cmp %g2, %g1 200c510: 2a 80 00 02 bcs,a 200c518 <_Heap_Extend+0x14c> 200c514: c2 26 20 24 st %g1, [ %i0 + 0x24 ] heap->last_block = extend_last_block; } if ( merge_below_block != NULL ) { 200c518: 80 a5 20 00 cmp %l4, 0 200c51c: 02 80 00 14 be 200c56c <_Heap_Extend+0x1a0> 200c520: 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; 200c524: f4 06 20 10 ld [ %i0 + 0x10 ], %i2 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_up( uintptr_t value, uintptr_t alignment ) { uintptr_t remainder = value % alignment; 200c528: 92 10 00 1a mov %i2, %o1 200c52c: 40 00 17 06 call 2012144 <.urem> 200c530: 90 10 00 19 mov %i1, %o0 if ( remainder != 0 ) { 200c534: 80 a2 20 00 cmp %o0, 0 200c538: 02 80 00 04 be 200c548 <_Heap_Extend+0x17c> 200c53c: c2 05 00 00 ld [ %l4 ], %g1 return value - remainder + alignment; 200c540: b2 06 40 1a add %i1, %i2, %i1 200c544: b2 26 40 08 sub %i1, %o0, %i1 uintptr_t const new_first_block_alloc_begin = _Heap_Align_up( extend_area_begin + HEAP_BLOCK_HEADER_SIZE, page_size ); uintptr_t const new_first_block_begin = 200c548: 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; 200c54c: 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 = 200c550: 82 25 00 09 sub %l4, %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; 200c554: 82 10 60 01 or %g1, 1, %g1 _Heap_Free_block( heap, new_first_block ); 200c558: 90 10 00 18 mov %i0, %o0 200c55c: 7f ff ff 92 call 200c3a4 <_Heap_Free_block> 200c560: c2 22 60 04 st %g1, [ %o1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200c564: 10 80 00 08 b 200c584 <_Heap_Extend+0x1b8> 200c568: 80 a7 20 00 cmp %i4, 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 ) { 200c56c: 80 a5 a0 00 cmp %l6, 0 200c570: 02 80 00 04 be 200c580 <_Heap_Extend+0x1b4> 200c574: ac 25 80 01 sub %l6, %g1, %l6 { 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; 200c578: ac 15 a0 01 or %l6, 1, %l6 ) { uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const link_begin = (uintptr_t) link; last_block->size_and_flag = 200c57c: ec 20 60 04 st %l6, [ %g1 + 4 ] link_below_block, extend_last_block ); } if ( merge_above_block != NULL ) { 200c580: 80 a7 20 00 cmp %i4, 0 200c584: 02 80 00 15 be 200c5d8 <_Heap_Extend+0x20c> 200c588: ba 07 7f f8 add %i5, -8, %i5 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 200c58c: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 uintptr_t extend_area_end ) { uintptr_t const page_size = heap->page_size; uintptr_t const last_block_begin = (uintptr_t) last_block; uintptr_t const last_block_new_size = _Heap_Align_down( 200c590: ba 27 40 1c sub %i5, %i4, %i5 200c594: 40 00 16 ec call 2012144 <.urem> 200c598: 90 10 00 1d mov %i5, %o0 ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = (last_block->size_and_flag - last_block_new_size) 200c59c: c4 07 20 04 ld [ %i4 + 4 ], %g2 200c5a0: ba 27 40 08 sub %i5, %o0, %i5 page_size ); Heap_Block *const new_last_block = _Heap_Block_at( last_block, last_block_new_size ); new_last_block->size_and_flag = 200c5a4: 82 07 40 1c add %i5, %i4, %g1 (last_block->size_and_flag - last_block_new_size) 200c5a8: 84 20 80 1d sub %g2, %i5, %g2 | HEAP_PREV_BLOCK_USED; 200c5ac: 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 = 200c5b0: 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; 200c5b4: c2 07 20 04 ld [ %i4 + 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 ); 200c5b8: 90 10 00 18 mov %i0, %o0 200c5bc: 82 08 60 01 and %g1, 1, %g1 200c5c0: 92 10 00 1c mov %i4, %o1 block->size_and_flag = size | flag; 200c5c4: ba 17 40 01 or %i5, %g1, %i5 200c5c8: 7f ff ff 77 call 200c3a4 <_Heap_Free_block> 200c5cc: fa 27 20 04 st %i5, [ %i4 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c5d0: 10 80 00 0f b 200c60c <_Heap_Extend+0x240> 200c5d4: 80 a7 20 00 cmp %i4, 0 ); } if ( merge_above_block != NULL ) { _Heap_Merge_above( heap, merge_above_block, extend_area_end ); } else if ( link_above_block != NULL ) { 200c5d8: 80 a5 60 00 cmp %l5, 0 200c5dc: 02 80 00 0b be 200c608 <_Heap_Extend+0x23c> 200c5e0: c4 07 bf f8 ld [ %fp + -8 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c5e4: c6 05 60 04 ld [ %l5 + 4 ], %g3 _Heap_Link_above( 200c5e8: c2 07 bf fc ld [ %fp + -4 ], %g1 200c5ec: 86 08 e0 01 and %g3, 1, %g3 ) { uintptr_t const link_begin = (uintptr_t) link; uintptr_t const first_block_begin = (uintptr_t) first_block; _Heap_Block_set_size( link, first_block_begin - link_begin ); 200c5f0: 84 20 80 15 sub %g2, %l5, %g2 block->size_and_flag = size | flag; 200c5f4: 84 10 c0 02 or %g3, %g2, %g2 200c5f8: c4 25 60 04 st %g2, [ %l5 + 4 ] last_block->size_and_flag |= HEAP_PREV_BLOCK_USED; 200c5fc: c4 00 60 04 ld [ %g1 + 4 ], %g2 200c600: 84 10 a0 01 or %g2, 1, %g2 200c604: c4 20 60 04 st %g2, [ %g1 + 4 ] extend_first_block, extend_last_block ); } if ( merge_below_block == NULL && merge_above_block == NULL ) { 200c608: 80 a7 20 00 cmp %i4, 0 200c60c: 32 80 00 09 bne,a 200c630 <_Heap_Extend+0x264> 200c610: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c614: 80 a5 20 00 cmp %l4, 0 200c618: 32 80 00 06 bne,a 200c630 <_Heap_Extend+0x264> 200c61c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 _Heap_Free_block( heap, extend_first_block ); 200c620: d2 07 bf f8 ld [ %fp + -8 ], %o1 200c624: 7f ff ff 60 call 200c3a4 <_Heap_Free_block> 200c628: 90 10 00 18 mov %i0, %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 200c62c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200c630: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c634: c6 00 60 04 ld [ %g1 + 4 ], %g3 * This feature will be used to terminate the scattered heap area list. See * also _Heap_Extend(). */ RTEMS_INLINE_ROUTINE void _Heap_Set_last_block_size( Heap_Control *heap ) { _Heap_Block_set_size( 200c638: 84 20 80 01 sub %g2, %g1, %g2 RTEMS_INLINE_ROUTINE void _Heap_Block_set_size( Heap_Block *block, uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; 200c63c: 86 08 e0 01 and %g3, 1, %g3 block->size_and_flag = size | flag; 200c640: 84 10 c0 02 or %g3, %g2, %g2 200c644: c4 20 60 04 st %g2, [ %g1 + 4 ] } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c648: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 stats->size += extended_size; if ( extended_size_ptr != NULL ) *extended_size_ptr = extended_size; return true; 200c64c: b8 10 20 01 mov 1, %i4 _Heap_Free_block( heap, extend_first_block ); } _Heap_Set_last_block_size( heap ); extended_size = stats->free_size - free_size; 200c650: a4 20 40 12 sub %g1, %l2, %l2 /* Statistics */ stats->size += extended_size; 200c654: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 if ( extended_size_ptr != NULL ) 200c658: 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; 200c65c: 82 00 40 12 add %g1, %l2, %g1 if ( extended_size_ptr != NULL ) 200c660: 02 80 00 03 be 200c66c <_Heap_Extend+0x2a0> <== NEVER TAKEN 200c664: c2 26 20 2c st %g1, [ %i0 + 0x2c ] 200c668: e4 26 c0 00 st %l2, [ %i3 ] *extended_size_ptr = extended_size; return true; } 200c66c: b0 0f 20 01 and %i4, 1, %i0 200c670: 81 c7 e0 08 ret 200c674: 81 e8 00 00 restore =============================================================================== 0200c0c8 <_Heap_Free>: return do_free; } #endif bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 200c0c8: 9d e3 bf a0 save %sp, -96, %sp * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { return true; 200c0cc: 88 10 20 01 mov 1, %g4 /* * If NULL return true so a free on NULL is considered a valid release. This * is a special case that could be handled by the in heap check how-ever that * would result in false being returned which is wrong. */ if ( alloc_begin_ptr == NULL ) { 200c0d0: 80 a6 60 00 cmp %i1, 0 200c0d4: 02 80 00 77 be 200c2b0 <_Heap_Free+0x1e8> 200c0d8: 90 10 00 19 mov %i1, %o0 200c0dc: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 200c0e0: 40 00 16 da call 2011c48 <.urem> 200c0e4: ba 06 7f f8 add %i1, -8, %i5 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 200c0e8: da 06 20 20 ld [ %i0 + 0x20 ], %o5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 200c0ec: ba 27 40 08 sub %i5, %o0, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 200c0f0: 80 a7 40 0d cmp %i5, %o5 200c0f4: 0a 80 00 05 bcs 200c108 <_Heap_Free+0x40> 200c0f8: 82 10 20 00 clr %g1 200c0fc: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 200c100: 80 a0 40 1d cmp %g1, %i5 200c104: 82 60 3f ff subx %g0, -1, %g1 } alloc_begin = (uintptr_t) alloc_begin_ptr; block = _Heap_Block_of_alloc_area( alloc_begin, heap->page_size ); if ( !_Heap_Is_block_in_heap( heap, block ) ) { 200c108: 80 a0 60 00 cmp %g1, 0 200c10c: 02 80 00 69 be 200c2b0 <_Heap_Free+0x1e8> 200c110: 88 10 20 00 clr %g4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c114: d6 07 60 04 ld [ %i5 + 4 ], %o3 - 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; 200c118: 84 0a ff fe and %o3, -2, %g2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c11c: 82 00 80 1d add %g2, %i5, %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; 200c120: 80 a0 40 0d cmp %g1, %o5 200c124: 0a 80 00 05 bcs 200c138 <_Heap_Free+0x70> <== NEVER TAKEN 200c128: 86 10 20 00 clr %g3 200c12c: c6 06 20 24 ld [ %i0 + 0x24 ], %g3 200c130: 80 a0 c0 01 cmp %g3, %g1 200c134: 86 60 3f ff subx %g0, -1, %g3 _Heap_Protection_block_check( heap, block ); block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 200c138: 80 a0 e0 00 cmp %g3, 0 200c13c: 02 80 00 5d be 200c2b0 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c140: 88 10 20 00 clr %g4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c144: de 00 60 04 ld [ %g1 + 4 ], %o7 return false; } _Heap_Protection_block_check( heap, next_block ); if ( !_Heap_Is_prev_used( next_block ) ) { 200c148: 80 8b e0 01 btst 1, %o7 200c14c: 02 80 00 59 be 200c2b0 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c150: 9e 0b ff fe and %o7, -2, %o7 if ( !_Heap_Protection_determine_block_free( heap, block ) ) { return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 200c154: c8 06 20 24 ld [ %i0 + 0x24 ], %g4 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c158: 80 a0 40 04 cmp %g1, %g4 200c15c: 02 80 00 07 be 200c178 <_Heap_Free+0xb0> 200c160: 98 10 20 00 clr %o4 --stats->used_blocks; ++stats->frees; stats->free_size += block_size; return( true ); } 200c164: 86 00 40 0f add %g1, %o7, %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; 200c168: c6 00 e0 04 ld [ %g3 + 4 ], %g3 200c16c: 86 08 e0 01 and %g3, 1, %g3 return true; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 200c170: 80 a0 00 03 cmp %g0, %g3 200c174: 98 60 3f ff subx %g0, -1, %o4 if ( !_Heap_Is_prev_used( block ) ) { 200c178: 80 8a e0 01 btst 1, %o3 200c17c: 12 80 00 25 bne 200c210 <_Heap_Free+0x148> 200c180: 80 8b 20 ff btst 0xff, %o4 uintptr_t const prev_size = block->prev_size; 200c184: d6 07 40 00 ld [ %i5 ], %o3 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 200c188: 86 27 40 0b sub %i5, %o3, %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; 200c18c: 80 a0 c0 0d cmp %g3, %o5 200c190: 0a 80 00 04 bcs 200c1a0 <_Heap_Free+0xd8> <== NEVER TAKEN 200c194: 94 10 20 00 clr %o2 200c198: 80 a1 00 03 cmp %g4, %g3 200c19c: 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 ) ) { 200c1a0: 80 a2 a0 00 cmp %o2, 0 200c1a4: 02 80 00 43 be 200c2b0 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c1a8: 88 10 20 00 clr %g4 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; 200c1ac: da 00 e0 04 ld [ %g3 + 4 ], %o5 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) ) { 200c1b0: 80 8b 60 01 btst 1, %o5 200c1b4: 02 80 00 3f be 200c2b0 <_Heap_Free+0x1e8> <== NEVER TAKEN 200c1b8: 80 8b 20 ff btst 0xff, %o4 _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 200c1bc: 02 80 00 0e be 200c1f4 <_Heap_Free+0x12c> 200c1c0: 88 00 80 0b add %g2, %o3, %g4 uintptr_t const size = block_size + prev_size + next_block_size; 200c1c4: 9e 01 00 0f add %g4, %o7, %o7 return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 200c1c8: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = block->prev; 200c1cc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 prev->next = next; 200c1d0: c8 20 60 08 st %g4, [ %g1 + 8 ] next->prev = prev; 200c1d4: c2 21 20 0c st %g1, [ %g4 + 0xc ] _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 200c1d8: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 200c1dc: 82 00 7f ff add %g1, -1, %g1 200c1e0: c2 26 20 38 st %g1, [ %i0 + 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; 200c1e4: de 23 c0 03 st %o7, [ %o7 + %g3 ] 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; 200c1e8: 82 13 e0 01 or %o7, 1, %g1 200c1ec: 10 80 00 27 b 200c288 <_Heap_Free+0x1c0> 200c1f0: 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; 200c1f4: 9e 11 20 01 or %g4, 1, %o7 200c1f8: de 20 e0 04 st %o7, [ %g3 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c1fc: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = size; 200c200: c8 20 80 1d st %g4, [ %g2 + %i5 ] _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c204: 86 08 ff fe and %g3, -2, %g3 200c208: 10 80 00 20 b 200c288 <_Heap_Free+0x1c0> 200c20c: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 200c210: 22 80 00 0d be,a 200c244 <_Heap_Free+0x17c> 200c214: c6 06 20 08 ld [ %i0 + 8 ], %g3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 200c218: c8 00 60 08 ld [ %g1 + 8 ], %g4 Heap_Block *prev = old_block->prev; 200c21c: c2 00 60 0c ld [ %g1 + 0xc ], %g1 new_block->next = next; 200c220: c8 27 60 08 st %g4, [ %i5 + 8 ] new_block->prev = prev; 200c224: c2 27 60 0c st %g1, [ %i5 + 0xc ] uintptr_t const size = block_size + next_block_size; 200c228: 86 03 c0 02 add %o7, %g2, %g3 next->prev = new_block; prev->next = new_block; 200c22c: fa 20 60 08 st %i5, [ %g1 + 8 ] Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; next->prev = new_block; 200c230: fa 21 20 0c st %i5, [ %g4 + 0xc ] _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c234: 82 10 e0 01 or %g3, 1, %g1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 200c238: c6 20 c0 1d st %g3, [ %g3 + %i5 ] next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 200c23c: 10 80 00 13 b 200c288 <_Heap_Free+0x1c0> 200c240: c2 27 60 04 st %g1, [ %i5 + 4 ] ) { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; 200c244: f0 27 60 0c st %i0, [ %i5 + 0xc ] Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 200c248: c6 27 60 08 st %g3, [ %i5 + 8 ] new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 200c24c: fa 20 e0 0c st %i5, [ %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; 200c250: 86 10 a0 01 or %g2, 1, %g3 200c254: c6 27 60 04 st %g3, [ %i5 + 4 ] next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c258: c6 00 60 04 ld [ %g1 + 4 ], %g3 next_block->prev_size = block_size; 200c25c: c4 20 80 1d st %g2, [ %g2 + %i5 ] } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 200c260: 86 08 ff fe and %g3, -2, %g3 200c264: c6 20 60 04 st %g3, [ %g1 + 4 ] next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 200c268: c2 06 20 38 ld [ %i0 + 0x38 ], %g1 if ( stats->max_free_blocks < stats->free_blocks ) { 200c26c: c6 06 20 3c ld [ %i0 + 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; 200c270: 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; 200c274: fa 26 20 08 st %i5, [ %i0 + 8 ] if ( stats->max_free_blocks < stats->free_blocks ) { 200c278: 80 a0 c0 01 cmp %g3, %g1 200c27c: 1a 80 00 03 bcc 200c288 <_Heap_Free+0x1c0> 200c280: c2 26 20 38 st %g1, [ %i0 + 0x38 ] stats->max_free_blocks = stats->free_blocks; 200c284: c2 26 20 3c st %g1, [ %i0 + 0x3c ] } } /* Statistics */ --stats->used_blocks; 200c288: c2 06 20 40 ld [ %i0 + 0x40 ], %g1 ++stats->frees; stats->free_size += block_size; return( true ); 200c28c: 88 10 20 01 mov 1, %g4 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 200c290: 82 00 7f ff add %g1, -1, %g1 200c294: c2 26 20 40 st %g1, [ %i0 + 0x40 ] ++stats->frees; 200c298: c2 06 20 50 ld [ %i0 + 0x50 ], %g1 200c29c: 82 00 60 01 inc %g1 200c2a0: c2 26 20 50 st %g1, [ %i0 + 0x50 ] stats->free_size += block_size; 200c2a4: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 200c2a8: 84 00 40 02 add %g1, %g2, %g2 200c2ac: c4 26 20 30 st %g2, [ %i0 + 0x30 ] return( true ); } 200c2b0: b0 09 20 01 and %g4, 1, %i0 200c2b4: 81 c7 e0 08 ret 200c2b8: 81 e8 00 00 restore =============================================================================== 020137a8 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 20137a8: 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); 20137ac: d2 06 20 10 ld [ %i0 + 0x10 ], %o1 20137b0: 7f ff f9 26 call 2011c48 <.urem> 20137b4: 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 20137b8: c6 06 20 20 ld [ %i0 + 0x20 ], %g3 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 20137bc: ba 06 7f f8 add %i1, -8, %i5 uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) - HEAP_BLOCK_HEADER_SIZE); 20137c0: 90 27 40 08 sub %i5, %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; 20137c4: 80 a2 00 03 cmp %o0, %g3 20137c8: 0a 80 00 05 bcs 20137dc <_Heap_Size_of_alloc_area+0x34> 20137cc: 84 10 20 00 clr %g2 20137d0: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 20137d4: 80 a0 40 08 cmp %g1, %o0 20137d8: 84 60 3f ff subx %g0, -1, %g2 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 ) ) { 20137dc: 80 a0 a0 00 cmp %g2, 0 20137e0: 02 80 00 15 be 2013834 <_Heap_Size_of_alloc_area+0x8c> 20137e4: 82 10 20 00 clr %g1 - HEAP_BLOCK_HEADER_SIZE); } RTEMS_INLINE_ROUTINE uintptr_t _Heap_Block_size( const Heap_Block *block ) { return block->size_and_flag & ~HEAP_PREV_BLOCK_USED; 20137e8: fa 02 20 04 ld [ %o0 + 4 ], %i5 20137ec: ba 0f 7f fe and %i5, -2, %i5 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20137f0: ba 07 40 08 add %i5, %o0, %i5 const Heap_Control *heap, const Heap_Block *block ) { return (uintptr_t) block >= (uintptr_t) heap->first_block && (uintptr_t) block <= (uintptr_t) heap->last_block; 20137f4: 80 a7 40 03 cmp %i5, %g3 20137f8: 0a 80 00 05 bcs 201380c <_Heap_Size_of_alloc_area+0x64> <== NEVER TAKEN 20137fc: 84 10 20 00 clr %g2 2013800: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2013804: 80 a0 40 1d cmp %g1, %i5 2013808: 84 60 3f ff subx %g0, -1, %g2 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 201380c: 80 a0 a0 00 cmp %g2, 0 2013810: 02 80 00 09 be 2013834 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 2013814: 82 10 20 00 clr %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; 2013818: c4 07 60 04 ld [ %i5 + 4 ], %g2 !_Heap_Is_block_in_heap( heap, next_block ) || !_Heap_Is_prev_used( next_block ) 201381c: 80 88 a0 01 btst 1, %g2 2013820: 02 80 00 05 be 2013834 <_Heap_Size_of_alloc_area+0x8c> <== NEVER TAKEN 2013824: ba 27 40 19 sub %i5, %i1, %i5 return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; return true; 2013828: 82 10 20 01 mov 1, %g1 || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_ALLOC_BONUS - alloc_begin; 201382c: ba 07 60 04 add %i5, 4, %i5 2013830: fa 26 80 00 st %i5, [ %i2 ] return true; } 2013834: b0 08 60 01 and %g1, 1, %i0 2013838: 81 c7 e0 08 ret 201383c: 81 e8 00 00 restore =============================================================================== 020080a8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 20080a8: 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; 20080ac: 3b 00 80 20 sethi %hi(0x2008000), %i5 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 20080b0: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 uintptr_t const min_block_size = heap->min_block_size; 20080b4: e0 06 20 14 ld [ %i0 + 0x14 ], %l0 Heap_Block *const first_block = heap->first_block; 20080b8: f6 06 20 20 ld [ %i0 + 0x20 ], %i3 Heap_Block *const last_block = heap->last_block; 20080bc: e2 06 20 24 ld [ %i0 + 0x24 ], %l1 Heap_Block *block = first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 20080c0: 80 a6 a0 00 cmp %i2, 0 20080c4: 02 80 00 04 be 20080d4 <_Heap_Walk+0x2c> 20080c8: ba 17 60 54 or %i5, 0x54, %i5 20080cc: 3b 00 80 20 sethi %hi(0x2008000), %i5 20080d0: ba 17 60 5c or %i5, 0x5c, %i5 ! 200805c <_Heap_Walk_print> if ( !_System_state_Is_up( _System_state_Get() ) ) { 20080d4: 03 00 80 60 sethi %hi(0x2018000), %g1 20080d8: c4 00 61 1c ld [ %g1 + 0x11c ], %g2 ! 201811c <_System_state_Current> 20080dc: 80 a0 a0 03 cmp %g2, 3 20080e0: 12 80 01 24 bne 2008570 <_Heap_Walk+0x4c8> 20080e4: 82 10 20 01 mov 1, %g1 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)( 20080e8: c2 06 20 1c ld [ %i0 + 0x1c ], %g1 20080ec: da 06 20 18 ld [ %i0 + 0x18 ], %o5 20080f0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20080f4: f6 23 a0 60 st %i3, [ %sp + 0x60 ] 20080f8: e2 23 a0 64 st %l1, [ %sp + 0x64 ] 20080fc: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008100: 90 10 00 19 mov %i1, %o0 2008104: c2 23 a0 68 st %g1, [ %sp + 0x68 ] 2008108: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200810c: 92 10 20 00 clr %o1 2008110: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 2008114: 15 00 80 55 sethi %hi(0x2015400), %o2 2008118: 96 10 00 1c mov %i4, %o3 200811c: 94 12 a0 88 or %o2, 0x88, %o2 2008120: 9f c7 40 00 call %i5 2008124: 98 10 00 10 mov %l0, %o4 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 2008128: 80 a7 20 00 cmp %i4, 0 200812c: 12 80 00 07 bne 2008148 <_Heap_Walk+0xa0> 2008130: 80 8f 20 07 btst 7, %i4 (*printer)( source, true, "page size is zero\n" ); 2008134: 15 00 80 55 sethi %hi(0x2015400), %o2 2008138: 90 10 00 19 mov %i1, %o0 200813c: 92 10 20 01 mov 1, %o1 2008140: 10 80 00 32 b 2008208 <_Heap_Walk+0x160> 2008144: 94 12 a1 20 or %o2, 0x120, %o2 return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 2008148: 22 80 00 08 be,a 2008168 <_Heap_Walk+0xc0> 200814c: 90 10 00 10 mov %l0, %o0 (*printer)( 2008150: 15 00 80 55 sethi %hi(0x2015400), %o2 2008154: 90 10 00 19 mov %i1, %o0 2008158: 92 10 20 01 mov 1, %o1 200815c: 94 12 a1 38 or %o2, 0x138, %o2 2008160: 10 80 01 0b b 200858c <_Heap_Walk+0x4e4> 2008164: 96 10 00 1c mov %i4, %o3 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008168: 7f ff e6 5e call 2001ae0 <.urem> 200816c: 92 10 00 1c mov %i4, %o1 ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 2008170: 80 a2 20 00 cmp %o0, 0 2008174: 22 80 00 08 be,a 2008194 <_Heap_Walk+0xec> 2008178: 90 06 e0 08 add %i3, 8, %o0 (*printer)( 200817c: 15 00 80 55 sethi %hi(0x2015400), %o2 2008180: 90 10 00 19 mov %i1, %o0 2008184: 92 10 20 01 mov 1, %o1 2008188: 94 12 a1 58 or %o2, 0x158, %o2 200818c: 10 80 01 00 b 200858c <_Heap_Walk+0x4e4> 2008190: 96 10 00 10 mov %l0, %o3 2008194: 7f ff e6 53 call 2001ae0 <.urem> 2008198: 92 10 00 1c mov %i4, %o1 ); return false; } if ( 200819c: 80 a2 20 00 cmp %o0, 0 20081a0: 22 80 00 08 be,a 20081c0 <_Heap_Walk+0x118> 20081a4: c2 06 e0 04 ld [ %i3 + 4 ], %g1 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 20081a8: 15 00 80 55 sethi %hi(0x2015400), %o2 20081ac: 90 10 00 19 mov %i1, %o0 20081b0: 92 10 20 01 mov 1, %o1 20081b4: 94 12 a1 80 or %o2, 0x180, %o2 20081b8: 10 80 00 f5 b 200858c <_Heap_Walk+0x4e4> 20081bc: 96 10 00 1b mov %i3, %o3 ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 20081c0: 80 88 60 01 btst 1, %g1 20081c4: 32 80 00 07 bne,a 20081e0 <_Heap_Walk+0x138> 20081c8: f4 04 60 04 ld [ %l1 + 4 ], %i2 (*printer)( 20081cc: 15 00 80 55 sethi %hi(0x2015400), %o2 20081d0: 90 10 00 19 mov %i1, %o0 20081d4: 92 10 20 01 mov 1, %o1 20081d8: 10 80 00 0c b 2008208 <_Heap_Walk+0x160> 20081dc: 94 12 a1 b8 or %o2, 0x1b8, %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; 20081e0: b4 0e bf fe and %i2, -2, %i2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 20081e4: b4 04 40 1a add %l1, %i2, %i2 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; 20081e8: c2 06 a0 04 ld [ %i2 + 4 ], %g1 ); return false; } if ( _Heap_Is_free( last_block ) ) { 20081ec: 80 88 60 01 btst 1, %g1 20081f0: 12 80 00 0a bne 2008218 <_Heap_Walk+0x170> 20081f4: 80 a6 80 1b cmp %i2, %i3 (*printer)( 20081f8: 15 00 80 55 sethi %hi(0x2015400), %o2 20081fc: 90 10 00 19 mov %i1, %o0 2008200: 92 10 20 01 mov 1, %o1 2008204: 94 12 a1 e8 or %o2, 0x1e8, %o2 2008208: 9f c7 40 00 call %i5 200820c: 01 00 00 00 nop if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 2008210: 10 80 00 d8 b 2008570 <_Heap_Walk+0x4c8> 2008214: 82 10 20 00 clr %g1 ! 0 ); return false; } if ( 2008218: 02 80 00 06 be 2008230 <_Heap_Walk+0x188> 200821c: 15 00 80 55 sethi %hi(0x2015400), %o2 _Heap_Block_at( last_block, _Heap_Block_size( last_block ) ) != first_block ) { (*printer)( 2008220: 90 10 00 19 mov %i1, %o0 2008224: 92 10 20 01 mov 1, %o1 2008228: 10 bf ff f8 b 2008208 <_Heap_Walk+0x160> 200822c: 94 12 a2 00 or %o2, 0x200, %o2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 2008230: e6 06 20 10 ld [ %i0 + 0x10 ], %l3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 2008234: d6 06 20 08 ld [ %i0 + 8 ], %o3 const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); 2008238: 10 80 00 33 b 2008304 <_Heap_Walk+0x25c> 200823c: a4 10 00 18 mov %i0, %l2 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; 2008240: 80 a0 80 0b cmp %g2, %o3 2008244: 18 80 00 05 bgu 2008258 <_Heap_Walk+0x1b0> 2008248: 82 10 20 00 clr %g1 200824c: c2 06 20 24 ld [ %i0 + 0x24 ], %g1 2008250: 80 a0 40 0b cmp %g1, %o3 2008254: 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 ) ) { 2008258: 80 a0 60 00 cmp %g1, 0 200825c: 32 80 00 07 bne,a 2008278 <_Heap_Walk+0x1d0> 2008260: 90 02 e0 08 add %o3, 8, %o0 (*printer)( 2008264: 15 00 80 55 sethi %hi(0x2015400), %o2 2008268: 90 10 00 19 mov %i1, %o0 200826c: 92 10 20 01 mov 1, %o1 2008270: 10 80 00 c7 b 200858c <_Heap_Walk+0x4e4> 2008274: 94 12 a2 30 or %o2, 0x230, %o2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008278: d6 27 bf fc st %o3, [ %fp + -4 ] 200827c: 7f ff e6 19 call 2001ae0 <.urem> 2008280: 92 10 00 13 mov %l3, %o1 ); return false; } if ( 2008284: 80 a2 20 00 cmp %o0, 0 2008288: 02 80 00 07 be 20082a4 <_Heap_Walk+0x1fc> 200828c: d6 07 bf fc ld [ %fp + -4 ], %o3 !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 2008290: 15 00 80 55 sethi %hi(0x2015400), %o2 2008294: 90 10 00 19 mov %i1, %o0 2008298: 92 10 20 01 mov 1, %o1 200829c: 10 80 00 bc b 200858c <_Heap_Walk+0x4e4> 20082a0: 94 12 a2 50 or %o2, 0x250, %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; 20082a4: c2 02 e0 04 ld [ %o3 + 4 ], %g1 20082a8: 82 08 7f fe and %g1, -2, %g1 block = next_block; } while ( block != first_block ); return true; } 20082ac: 82 02 c0 01 add %o3, %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; 20082b0: c2 00 60 04 ld [ %g1 + 4 ], %g1 ); return false; } if ( _Heap_Is_used( free_block ) ) { 20082b4: 80 88 60 01 btst 1, %g1 20082b8: 22 80 00 07 be,a 20082d4 <_Heap_Walk+0x22c> 20082bc: d8 02 e0 0c ld [ %o3 + 0xc ], %o4 (*printer)( 20082c0: 15 00 80 55 sethi %hi(0x2015400), %o2 20082c4: 90 10 00 19 mov %i1, %o0 20082c8: 92 10 20 01 mov 1, %o1 20082cc: 10 80 00 b0 b 200858c <_Heap_Walk+0x4e4> 20082d0: 94 12 a2 80 or %o2, 0x280, %o2 ); return false; } if ( free_block->prev != prev_block ) { 20082d4: 80 a3 00 12 cmp %o4, %l2 20082d8: 22 80 00 0a be,a 2008300 <_Heap_Walk+0x258> 20082dc: a4 10 00 0b mov %o3, %l2 (*printer)( 20082e0: 15 00 80 55 sethi %hi(0x2015400), %o2 20082e4: 90 10 00 19 mov %i1, %o0 20082e8: 92 10 20 01 mov 1, %o1 20082ec: 94 12 a2 a0 or %o2, 0x2a0, %o2 20082f0: 9f c7 40 00 call %i5 20082f4: 01 00 00 00 nop if ( !_System_state_Is_up( _System_state_Get() ) ) { return true; } if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; 20082f8: 10 80 00 9e b 2008570 <_Heap_Walk+0x4c8> 20082fc: 82 10 20 00 clr %g1 ! 0 return false; } prev_block = free_block; free_block = free_block->next; 2008300: d6 02 e0 08 ld [ %o3 + 8 ], %o3 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 ) { 2008304: 80 a2 c0 18 cmp %o3, %i0 2008308: 32 bf ff ce bne,a 2008240 <_Heap_Walk+0x198> 200830c: c4 06 20 20 ld [ %i0 + 0x20 ], %g2 2008310: 2d 00 80 56 sethi %hi(0x2015800), %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 2008314: 2f 00 80 56 sethi %hi(0x2015800), %l7 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 2008318: ac 15 a0 60 or %l6, 0x60, %l6 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { (*printer)( 200831c: ae 15 e0 48 or %l7, 0x48, %l7 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008320: 2b 00 80 56 sethi %hi(0x2015800), %l5 block = next_block; } while ( block != first_block ); return true; } 2008324: c2 06 a0 04 ld [ %i2 + 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; 2008328: c6 06 20 20 ld [ %i0 + 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; 200832c: a4 08 7f fe and %g1, -2, %l2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 2008330: a6 04 80 1a add %l2, %i2, %l3 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; 2008334: 80 a0 c0 13 cmp %g3, %l3 2008338: 18 80 00 05 bgu 200834c <_Heap_Walk+0x2a4> <== NEVER TAKEN 200833c: 84 10 20 00 clr %g2 2008340: c4 06 20 24 ld [ %i0 + 0x24 ], %g2 2008344: 80 a0 80 13 cmp %g2, %l3 2008348: 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 ) ) { 200834c: 80 a0 a0 00 cmp %g2, 0 2008350: 12 80 00 07 bne 200836c <_Heap_Walk+0x2c4> 2008354: 84 1e 80 11 xor %i2, %l1, %g2 (*printer)( 2008358: 15 00 80 55 sethi %hi(0x2015400), %o2 200835c: 90 10 00 19 mov %i1, %o0 2008360: 92 10 20 01 mov 1, %o1 2008364: 10 80 00 2c b 2008414 <_Heap_Walk+0x36c> 2008368: 94 12 a2 d8 or %o2, 0x2d8, %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; 200836c: 80 a0 00 02 cmp %g0, %g2 RTEMS_INLINE_ROUTINE bool _Heap_Is_aligned( uintptr_t value, uintptr_t alignment ) { return (value % alignment) == 0; 2008370: c2 27 bf fc st %g1, [ %fp + -4 ] 2008374: a8 40 20 00 addx %g0, 0, %l4 2008378: 90 10 00 12 mov %l2, %o0 200837c: 7f ff e5 d9 call 2001ae0 <.urem> 2008380: 92 10 00 1c mov %i4, %o1 ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) && is_not_last_block ) { 2008384: 80 a2 20 00 cmp %o0, 0 2008388: 02 80 00 0c be 20083b8 <_Heap_Walk+0x310> 200838c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008390: 80 8d 20 ff btst 0xff, %l4 2008394: 02 80 00 0a be 20083bc <_Heap_Walk+0x314> 2008398: 80 a4 80 10 cmp %l2, %l0 (*printer)( 200839c: 15 00 80 55 sethi %hi(0x2015400), %o2 20083a0: 90 10 00 19 mov %i1, %o0 20083a4: 92 10 20 01 mov 1, %o1 20083a8: 94 12 a3 08 or %o2, 0x308, %o2 20083ac: 96 10 00 1a mov %i2, %o3 20083b0: 10 bf ff d0 b 20082f0 <_Heap_Walk+0x248> 20083b4: 98 10 00 12 mov %l2, %o4 ); return false; } if ( block_size < min_block_size && is_not_last_block ) { 20083b8: 80 a4 80 10 cmp %l2, %l0 20083bc: 1a 80 00 0d bcc 20083f0 <_Heap_Walk+0x348> 20083c0: 80 a4 c0 1a cmp %l3, %i2 20083c4: 80 8d 20 ff btst 0xff, %l4 20083c8: 02 80 00 0a be 20083f0 <_Heap_Walk+0x348> <== NEVER TAKEN 20083cc: 80 a4 c0 1a cmp %l3, %i2 (*printer)( 20083d0: 15 00 80 55 sethi %hi(0x2015400), %o2 20083d4: 90 10 00 19 mov %i1, %o0 20083d8: 92 10 20 01 mov 1, %o1 20083dc: 94 12 a3 38 or %o2, 0x338, %o2 20083e0: 96 10 00 1a mov %i2, %o3 20083e4: 98 10 00 12 mov %l2, %o4 20083e8: 10 80 00 3d b 20084dc <_Heap_Walk+0x434> 20083ec: 9a 10 00 10 mov %l0, %o5 ); return false; } if ( next_block_begin <= block_begin && is_not_last_block ) { 20083f0: 38 80 00 0c bgu,a 2008420 <_Heap_Walk+0x378> 20083f4: a8 08 60 01 and %g1, 1, %l4 20083f8: 80 8d 20 ff btst 0xff, %l4 20083fc: 02 80 00 09 be 2008420 <_Heap_Walk+0x378> 2008400: a8 08 60 01 and %g1, 1, %l4 (*printer)( 2008404: 15 00 80 55 sethi %hi(0x2015400), %o2 2008408: 90 10 00 19 mov %i1, %o0 200840c: 92 10 20 01 mov 1, %o1 2008410: 94 12 a3 68 or %o2, 0x368, %o2 2008414: 96 10 00 1a mov %i2, %o3 2008418: 10 bf ff b6 b 20082f0 <_Heap_Walk+0x248> 200841c: 98 10 00 13 mov %l3, %o4 block->size_and_flag = size | flag; } RTEMS_INLINE_ROUTINE bool _Heap_Is_prev_used( const Heap_Block *block ) { return block->size_and_flag & HEAP_PREV_BLOCK_USED; 2008420: c2 04 e0 04 ld [ %l3 + 4 ], %g1 ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 2008424: 80 88 60 01 btst 1, %g1 2008428: 12 80 00 40 bne 2008528 <_Heap_Walk+0x480> 200842c: 90 10 00 19 mov %i1, %o0 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 ? 2008430: da 06 a0 0c ld [ %i2 + 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)( 2008434: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008438: 05 00 80 55 sethi %hi(0x2015400), %g2 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 200843c: c8 06 20 0c ld [ %i0 + 0xc ], %g4 2008440: 80 a3 40 01 cmp %o5, %g1 2008444: 02 80 00 07 be 2008460 <_Heap_Walk+0x3b8> 2008448: 86 10 a0 48 or %g2, 0x48, %g3 block, block_size, block->prev, block->prev == first_free_block ? " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), 200844c: 80 a3 40 18 cmp %o5, %i0 2008450: 12 80 00 04 bne 2008460 <_Heap_Walk+0x3b8> 2008454: 86 15 60 10 or %l5, 0x10, %g3 2008458: 07 00 80 55 sethi %hi(0x2015400), %g3 200845c: 86 10 e0 58 or %g3, 0x58, %g3 ! 2015458 <_Status_Object_name_errors_to_status+0x48> block->next, block->next == last_free_block ? 2008460: c4 06 a0 08 ld [ %i2 + 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)( 2008464: 1f 00 80 55 sethi %hi(0x2015400), %o7 2008468: 80 a0 80 04 cmp %g2, %g4 200846c: 02 80 00 07 be 2008488 <_Heap_Walk+0x3e0> 2008470: 82 13 e0 68 or %o7, 0x68, %g1 " (= first free)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") 2008474: 80 a0 80 18 cmp %g2, %i0 2008478: 12 80 00 04 bne 2008488 <_Heap_Walk+0x3e0> 200847c: 82 15 60 10 or %l5, 0x10, %g1 2008480: 03 00 80 55 sethi %hi(0x2015400), %g1 2008484: 82 10 60 78 or %g1, 0x78, %g1 ! 2015478 <_Status_Object_name_errors_to_status+0x68> 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)( 2008488: c6 23 a0 5c st %g3, [ %sp + 0x5c ] 200848c: c4 23 a0 60 st %g2, [ %sp + 0x60 ] 2008490: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 2008494: 90 10 00 19 mov %i1, %o0 2008498: 92 10 20 00 clr %o1 200849c: 15 00 80 55 sethi %hi(0x2015400), %o2 20084a0: 96 10 00 1a mov %i2, %o3 20084a4: 94 12 a3 a0 or %o2, 0x3a0, %o2 20084a8: 9f c7 40 00 call %i5 20084ac: 98 10 00 12 mov %l2, %o4 block->next == last_free_block ? " (= last free)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 20084b0: da 04 c0 00 ld [ %l3 ], %o5 20084b4: 80 a4 80 0d cmp %l2, %o5 20084b8: 02 80 00 0d be 20084ec <_Heap_Walk+0x444> 20084bc: 80 a5 20 00 cmp %l4, 0 (*printer)( 20084c0: 15 00 80 55 sethi %hi(0x2015400), %o2 20084c4: e6 23 a0 5c st %l3, [ %sp + 0x5c ] 20084c8: 90 10 00 19 mov %i1, %o0 20084cc: 92 10 20 01 mov 1, %o1 20084d0: 94 12 a3 d8 or %o2, 0x3d8, %o2 20084d4: 96 10 00 1a mov %i2, %o3 20084d8: 98 10 00 12 mov %l2, %o4 20084dc: 9f c7 40 00 call %i5 20084e0: 01 00 00 00 nop 20084e4: 10 80 00 23 b 2008570 <_Heap_Walk+0x4c8> 20084e8: 82 10 20 00 clr %g1 ! 0 ); return false; } if ( !prev_used ) { 20084ec: 32 80 00 0a bne,a 2008514 <_Heap_Walk+0x46c> 20084f0: c2 06 20 08 ld [ %i0 + 8 ], %g1 (*printer)( 20084f4: 15 00 80 56 sethi %hi(0x2015800), %o2 20084f8: 90 10 00 19 mov %i1, %o0 20084fc: 92 10 20 01 mov 1, %o1 2008500: 10 80 00 22 b 2008588 <_Heap_Walk+0x4e0> 2008504: 94 12 a0 18 or %o2, 0x18, %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 ) { 2008508: 02 80 00 17 be 2008564 <_Heap_Walk+0x4bc> 200850c: 80 a4 c0 1b cmp %l3, %i3 return true; } free_block = free_block->next; 2008510: 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 ) { 2008514: 80 a0 40 18 cmp %g1, %i0 2008518: 12 bf ff fc bne 2008508 <_Heap_Walk+0x460> 200851c: 80 a0 40 1a cmp %g1, %i2 return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 2008520: 10 80 00 17 b 200857c <_Heap_Walk+0x4d4> 2008524: 15 00 80 56 sethi %hi(0x2015800), %o2 if ( !_Heap_Is_prev_used( next_block ) ) { if ( !_Heap_Walk_check_free_block( source, printer, heap, block ) ) { return false; } } else if (prev_used) { 2008528: 80 a5 20 00 cmp %l4, 0 200852c: 02 80 00 08 be 200854c <_Heap_Walk+0x4a4> 2008530: 92 10 20 00 clr %o1 (*printer)( 2008534: 94 10 00 17 mov %l7, %o2 2008538: 96 10 00 1a mov %i2, %o3 200853c: 9f c7 40 00 call %i5 2008540: 98 10 00 12 mov %l2, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008544: 10 80 00 08 b 2008564 <_Heap_Walk+0x4bc> 2008548: 80 a4 c0 1b cmp %l3, %i3 "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 200854c: da 06 80 00 ld [ %i2 ], %o5 2008550: 94 10 00 16 mov %l6, %o2 2008554: 96 10 00 1a mov %i2, %o3 2008558: 9f c7 40 00 call %i5 200855c: 98 10 00 12 mov %l2, %o4 block->prev_size ); } block = next_block; } while ( block != first_block ); 2008560: 80 a4 c0 1b cmp %l3, %i3 2008564: 12 bf ff 70 bne 2008324 <_Heap_Walk+0x27c> 2008568: b4 10 00 13 mov %l3, %i2 return true; 200856c: 82 10 20 01 mov 1, %g1 } 2008570: b0 08 60 01 and %g1, 1, %i0 2008574: 81 c7 e0 08 ret 2008578: 81 e8 00 00 restore return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 200857c: 90 10 00 19 mov %i1, %o0 2008580: 92 10 20 01 mov 1, %o1 2008584: 94 12 a0 88 or %o2, 0x88, %o2 2008588: 96 10 00 1a mov %i2, %o3 200858c: 9f c7 40 00 call %i5 2008590: 01 00 00 00 nop 2008594: 10 bf ff f7 b 2008570 <_Heap_Walk+0x4c8> 2008598: 82 10 20 00 clr %g1 ! 0 =============================================================================== 020072c8 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20072c8: 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 ) 20072cc: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 20072d0: ba 10 00 18 mov %i0, %i5 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 20072d4: 80 a0 60 00 cmp %g1, 0 20072d8: 02 80 00 20 be 2007358 <_Objects_Allocate+0x90> <== NEVER TAKEN 20072dc: 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 ); 20072e0: b8 07 60 20 add %i5, 0x20, %i4 20072e4: 7f ff fd 8b call 2006910 <_Chain_Get> 20072e8: 90 10 00 1c mov %i4, %o0 if ( information->auto_extend ) { 20072ec: c2 0f 60 12 ldub [ %i5 + 0x12 ], %g1 20072f0: 80 a0 60 00 cmp %g1, 0 20072f4: 02 80 00 19 be 2007358 <_Objects_Allocate+0x90> 20072f8: 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 ) { 20072fc: 80 a2 20 00 cmp %o0, 0 2007300: 32 80 00 0a bne,a 2007328 <_Objects_Allocate+0x60> 2007304: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 _Objects_Extend_information( information ); 2007308: 40 00 00 1d call 200737c <_Objects_Extend_information> 200730c: 90 10 00 1d mov %i5, %o0 the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 2007310: 7f ff fd 80 call 2006910 <_Chain_Get> 2007314: 90 10 00 1c mov %i4, %o0 } if ( the_object ) { 2007318: b0 92 20 00 orcc %o0, 0, %i0 200731c: 02 80 00 0f be 2007358 <_Objects_Allocate+0x90> 2007320: 01 00 00 00 nop uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 2007324: c2 17 60 0a lduh [ %i5 + 0xa ], %g1 2007328: d0 16 20 0a lduh [ %i0 + 0xa ], %o0 _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; 200732c: d2 17 60 14 lduh [ %i5 + 0x14 ], %o1 2007330: 40 00 29 9a call 2011998 <.udiv> 2007334: 90 22 00 01 sub %o0, %g1, %o0 information->inactive_per_block[ block ]--; 2007338: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 200733c: 91 2a 20 02 sll %o0, 2, %o0 2007340: c4 00 40 08 ld [ %g1 + %o0 ], %g2 2007344: 84 00 bf ff add %g2, -1, %g2 2007348: c4 20 40 08 st %g2, [ %g1 + %o0 ] information->inactive--; 200734c: c2 17 60 2c lduh [ %i5 + 0x2c ], %g1 2007350: 82 00 7f ff add %g1, -1, %g1 2007354: c2 37 60 2c sth %g1, [ %i5 + 0x2c ] ); } #endif return the_object; } 2007358: 81 c7 e0 08 ret 200735c: 81 e8 00 00 restore =============================================================================== 020076d4 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint16_t the_class ) { 20076d4: 9d e3 bf a0 save %sp, -96, %sp Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 20076d8: 80 a6 60 00 cmp %i1, 0 20076dc: 02 80 00 17 be 2007738 <_Objects_Get_information+0x64> 20076e0: ba 10 20 00 clr %i5 /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 20076e4: 40 00 12 f6 call 200c2bc <_Objects_API_maximum_class> 20076e8: 90 10 00 18 mov %i0, %o0 if ( the_class_api_maximum == 0 ) 20076ec: 80 a2 20 00 cmp %o0, 0 20076f0: 02 80 00 12 be 2007738 <_Objects_Get_information+0x64> 20076f4: 80 a6 40 08 cmp %i1, %o0 return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 20076f8: 18 80 00 10 bgu 2007738 <_Objects_Get_information+0x64> 20076fc: 03 00 80 56 sethi %hi(0x2015800), %g1 return NULL; if ( !_Objects_Information_table[ the_api ] ) 2007700: b1 2e 20 02 sll %i0, 2, %i0 2007704: 82 10 60 48 or %g1, 0x48, %g1 2007708: c2 00 40 18 ld [ %g1 + %i0 ], %g1 200770c: 80 a0 60 00 cmp %g1, 0 2007710: 02 80 00 0a be 2007738 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007714: b3 2e 60 02 sll %i1, 2, %i1 return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 2007718: fa 00 40 19 ld [ %g1 + %i1 ], %i5 if ( !info ) 200771c: 80 a7 60 00 cmp %i5, 0 2007720: 02 80 00 06 be 2007738 <_Objects_Get_information+0x64> <== NEVER TAKEN 2007724: 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 ) 2007728: c2 17 60 10 lduh [ %i5 + 0x10 ], %g1 return NULL; 200772c: 80 a0 00 01 cmp %g0, %g1 2007730: 82 60 20 00 subx %g0, 0, %g1 2007734: ba 0f 40 01 and %i5, %g1, %i5 #endif return info; } 2007738: 81 c7 e0 08 ret 200773c: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02008f98 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 2008f98: 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; 2008f9c: 92 96 20 00 orcc %i0, 0, %o1 2008fa0: 12 80 00 06 bne 2008fb8 <_Objects_Id_to_name+0x20> 2008fa4: 83 32 60 18 srl %o1, 0x18, %g1 2008fa8: 03 00 80 79 sethi %hi(0x201e400), %g1 2008fac: c2 00 60 94 ld [ %g1 + 0x94 ], %g1 ! 201e494 <_Per_CPU_Information+0xc> 2008fb0: d2 00 60 08 ld [ %g1 + 8 ], %o1 2008fb4: 83 32 60 18 srl %o1, 0x18, %g1 2008fb8: 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 ) 2008fbc: 84 00 7f ff add %g1, -1, %g2 2008fc0: 80 a0 a0 02 cmp %g2, 2 2008fc4: 18 80 00 16 bgu 200901c <_Objects_Id_to_name+0x84> 2008fc8: ba 10 20 03 mov 3, %i5 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2008fcc: 10 80 00 16 b 2009024 <_Objects_Id_to_name+0x8c> 2008fd0: 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 ]; 2008fd4: 85 28 a0 02 sll %g2, 2, %g2 2008fd8: d0 00 40 02 ld [ %g1 + %g2 ], %o0 if ( !information ) 2008fdc: 80 a2 20 00 cmp %o0, 0 2008fe0: 02 80 00 0f be 200901c <_Objects_Id_to_name+0x84> <== NEVER TAKEN 2008fe4: 01 00 00 00 nop return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 2008fe8: c2 0a 20 38 ldub [ %o0 + 0x38 ], %g1 2008fec: 80 a0 60 00 cmp %g1, 0 2008ff0: 12 80 00 0b bne 200901c <_Objects_Id_to_name+0x84> <== NEVER TAKEN 2008ff4: 01 00 00 00 nop return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 2008ff8: 7f ff ff cb call 2008f24 <_Objects_Get> 2008ffc: 94 07 bf fc add %fp, -4, %o2 if ( !the_object ) 2009000: 80 a2 20 00 cmp %o0, 0 2009004: 02 80 00 06 be 200901c <_Objects_Id_to_name+0x84> 2009008: 01 00 00 00 nop return OBJECTS_INVALID_ID; *name = the_object->name; 200900c: c2 02 20 0c ld [ %o0 + 0xc ], %g1 _Thread_Enable_dispatch(); return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 2009010: ba 10 20 00 clr %i5 the_object = _Objects_Get( information, tmpId, &ignored_location ); if ( !the_object ) return OBJECTS_INVALID_ID; *name = the_object->name; _Thread_Enable_dispatch(); 2009014: 40 00 03 71 call 2009dd8 <_Thread_Enable_dispatch> 2009018: c2 26 40 00 st %g1, [ %i1 ] return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; } 200901c: 81 c7 e0 08 ret 2009020: 91 e8 00 1d restore %g0, %i5, %o0 the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 2009024: 05 00 80 77 sethi %hi(0x201dc00), %g2 2009028: 84 10 a2 b8 or %g2, 0x2b8, %g2 ! 201deb8 <_Objects_Information_table> 200902c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2009030: 80 a0 60 00 cmp %g1, 0 2009034: 12 bf ff e8 bne 2008fd4 <_Objects_Id_to_name+0x3c> 2009038: 85 32 60 1b srl %o1, 0x1b, %g2 200903c: 30 bf ff f8 b,a 200901c <_Objects_Id_to_name+0x84> =============================================================================== 0200af30 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 200af30: 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( 200af34: 11 00 80 99 sethi %hi(0x2026400), %o0 200af38: 92 10 00 18 mov %i0, %o1 200af3c: 90 12 23 0c or %o0, 0x30c, %o0 200af40: 40 00 0c 74 call 200e110 <_Objects_Get> 200af44: 94 07 bf f8 add %fp, -8, %o2 Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 200af48: c2 07 bf f8 ld [ %fp + -8 ], %g1 200af4c: 80 a0 60 00 cmp %g1, 0 200af50: 12 80 00 3f bne 200b04c <_POSIX_Message_queue_Receive_support+0x11c> 200af54: 01 00 00 00 nop case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 200af58: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200af5c: 84 08 60 03 and %g1, 3, %g2 200af60: 80 a0 a0 01 cmp %g2, 1 200af64: 32 80 00 08 bne,a 200af84 <_POSIX_Message_queue_Receive_support+0x54> 200af68: d0 02 20 10 ld [ %o0 + 0x10 ], %o0 _Thread_Enable_dispatch(); 200af6c: 40 00 0f e0 call 200eeec <_Thread_Enable_dispatch> 200af70: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBADF ); 200af74: 40 00 29 51 call 20154b8 <__errno> 200af78: 01 00 00 00 nop 200af7c: 10 80 00 0b b 200afa8 <_POSIX_Message_queue_Receive_support+0x78> 200af80: 82 10 20 09 mov 9, %g1 ! 9 } the_mq = the_mq_fd->Queue; if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 200af84: c4 02 20 68 ld [ %o0 + 0x68 ], %g2 200af88: 80 a6 80 02 cmp %i2, %g2 200af8c: 1a 80 00 09 bcc 200afb0 <_POSIX_Message_queue_Receive_support+0x80> 200af90: 84 10 3f ff mov -1, %g2 _Thread_Enable_dispatch(); 200af94: 40 00 0f d6 call 200eeec <_Thread_Enable_dispatch> 200af98: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EMSGSIZE ); 200af9c: 40 00 29 47 call 20154b8 <__errno> 200afa0: 01 00 00 00 nop 200afa4: 82 10 20 7a mov 0x7a, %g1 ! 7a 200afa8: 10 80 00 27 b 200b044 <_POSIX_Message_queue_Receive_support+0x114> 200afac: 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; 200afb0: c4 27 bf fc st %g2, [ %fp + -4 ] /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 200afb4: 80 a7 20 00 cmp %i4, 0 200afb8: 02 80 00 06 be 200afd0 <_POSIX_Message_queue_Receive_support+0xa0><== NEVER TAKEN 200afbc: 98 10 20 00 clr %o4 do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 200afc0: 05 00 00 10 sethi %hi(0x4000), %g2 200afc4: 82 08 40 02 and %g1, %g2, %g1 200afc8: 80 a0 00 01 cmp %g0, %g1 200afcc: 98 60 3f ff subx %g0, -1, %o4 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 200afd0: 9a 10 00 1d mov %i5, %o5 200afd4: 90 02 20 1c add %o0, 0x1c, %o0 200afd8: 92 10 00 18 mov %i0, %o1 200afdc: 94 10 00 19 mov %i1, %o2 200afe0: 96 07 bf fc add %fp, -4, %o3 200afe4: 40 00 08 23 call 200d070 <_CORE_message_queue_Seize> 200afe8: 98 0b 20 01 and %o4, 1, %o4 &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 200afec: 40 00 0f c0 call 200eeec <_Thread_Enable_dispatch> 200aff0: 3b 00 80 99 sethi %hi(0x2026400), %i5 *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 200aff4: ba 17 63 78 or %i5, 0x378, %i5 ! 2026778 <_Per_CPU_Information> 200aff8: 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); 200affc: c6 00 60 24 ld [ %g1 + 0x24 ], %g3 if ( !_Thread_Executing->Wait.return_code ) 200b000: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 200b004: 85 38 e0 1f sra %g3, 0x1f, %g2 200b008: 86 18 80 03 xor %g2, %g3, %g3 200b00c: 84 20 c0 02 sub %g3, %g2, %g2 200b010: 80 a0 60 00 cmp %g1, 0 200b014: 12 80 00 05 bne 200b028 <_POSIX_Message_queue_Receive_support+0xf8> 200b018: c4 26 c0 00 st %g2, [ %i3 ] return length_out; 200b01c: f0 07 bf fc ld [ %fp + -4 ], %i0 200b020: 81 c7 e0 08 ret 200b024: 81 e8 00 00 restore rtems_set_errno_and_return_minus_one( 200b028: 40 00 29 24 call 20154b8 <__errno> 200b02c: 01 00 00 00 nop 200b030: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200b034: b8 10 00 08 mov %o0, %i4 200b038: 40 00 00 9b call 200b2a4 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 200b03c: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 200b040: d0 27 00 00 st %o0, [ %i4 ] 200b044: 81 c7 e0 08 ret 200b048: 91 e8 3f ff restore %g0, -1, %o0 #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 200b04c: 40 00 29 1b call 20154b8 <__errno> 200b050: b0 10 3f ff mov -1, %i0 200b054: 82 10 20 09 mov 9, %g1 200b058: c2 22 00 00 st %g1, [ %o0 ] } 200b05c: 81 c7 e0 08 ret 200b060: 81 e8 00 00 restore =============================================================================== 0200b468 <_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 ]; 200b468: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 200b46c: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 200b470: 80 a0 a0 00 cmp %g2, 0 200b474: 12 80 00 12 bne 200b4bc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54><== NEVER TAKEN 200b478: 01 00 00 00 nop 200b47c: c4 00 60 dc ld [ %g1 + 0xdc ], %g2 200b480: 80 a0 a0 01 cmp %g2, 1 200b484: 12 80 00 0e bne 200b4bc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200b488: 01 00 00 00 nop thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 200b48c: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 200b490: 80 a0 60 00 cmp %g1, 0 200b494: 02 80 00 0a be 200b4bc <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x54> 200b498: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 200b49c: 03 00 80 5b sethi %hi(0x2016c00), %g1 200b4a0: c4 00 61 40 ld [ %g1 + 0x140 ], %g2 ! 2016d40 <_Thread_Dispatch_disable_level> thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 200b4a4: 92 10 3f ff mov -1, %o1 200b4a8: 84 00 bf ff add %g2, -1, %g2 200b4ac: c4 20 61 40 st %g2, [ %g1 + 0x140 ] 200b4b0: 82 13 c0 00 mov %o7, %g1 200b4b4: 40 00 01 b1 call 200bb78 <_POSIX_Thread_Exit> 200b4b8: 9e 10 40 00 mov %g1, %o7 } else _Thread_Enable_dispatch(); 200b4bc: 82 13 c0 00 mov %o7, %g1 200b4c0: 7f ff f5 13 call 200890c <_Thread_Enable_dispatch> 200b4c4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 0200c798 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 200c798: 9d e3 bf a0 save %sp, -96, %sp if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 200c79c: d0 06 40 00 ld [ %i1 ], %o0 200c7a0: 7f ff ff f3 call 200c76c <_POSIX_Priority_Is_valid> 200c7a4: ba 10 00 18 mov %i0, %i5 200c7a8: 80 8a 20 ff btst 0xff, %o0 200c7ac: 02 80 00 11 be 200c7f0 <_POSIX_Thread_Translate_sched_param+0x58><== NEVER TAKEN 200c7b0: b0 10 20 16 mov 0x16, %i0 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 200c7b4: c0 26 80 00 clr [ %i2 ] *budget_callout = NULL; if ( policy == SCHED_OTHER ) { 200c7b8: 80 a7 60 00 cmp %i5, 0 200c7bc: 12 80 00 06 bne 200c7d4 <_POSIX_Thread_Translate_sched_param+0x3c> 200c7c0: c0 26 c0 00 clr [ %i3 ] *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200c7c4: 82 10 20 01 mov 1, %g1 200c7c8: c2 26 80 00 st %g1, [ %i2 ] return 0; 200c7cc: 81 c7 e0 08 ret 200c7d0: 91 e8 20 00 restore %g0, 0, %o0 } if ( policy == SCHED_FIFO ) { 200c7d4: 80 a7 60 01 cmp %i5, 1 200c7d8: 02 80 00 06 be 200c7f0 <_POSIX_Thread_Translate_sched_param+0x58> 200c7dc: b0 10 20 00 clr %i0 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; return 0; } if ( policy == SCHED_RR ) { 200c7e0: 80 a7 60 02 cmp %i5, 2 200c7e4: 32 80 00 05 bne,a 200c7f8 <_POSIX_Thread_Translate_sched_param+0x60> 200c7e8: 80 a7 60 04 cmp %i5, 4 *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 200c7ec: fa 26 80 00 st %i5, [ %i2 ] return 0; 200c7f0: 81 c7 e0 08 ret 200c7f4: 81 e8 00 00 restore } if ( policy == SCHED_SPORADIC ) { 200c7f8: 12 bf ff fe bne 200c7f0 <_POSIX_Thread_Translate_sched_param+0x58> 200c7fc: b0 10 20 16 mov 0x16, %i0 if ( (param->sched_ss_repl_period.tv_sec == 0) && 200c800: c2 06 60 08 ld [ %i1 + 8 ], %g1 200c804: 80 a0 60 00 cmp %g1, 0 200c808: 32 80 00 07 bne,a 200c824 <_POSIX_Thread_Translate_sched_param+0x8c> 200c80c: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200c810: c2 06 60 0c ld [ %i1 + 0xc ], %g1 200c814: 80 a0 60 00 cmp %g1, 0 200c818: 02 80 00 1d be 200c88c <_POSIX_Thread_Translate_sched_param+0xf4> 200c81c: 01 00 00 00 nop (param->sched_ss_repl_period.tv_nsec == 0) ) return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 200c820: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 200c824: 80 a0 60 00 cmp %g1, 0 200c828: 12 80 00 06 bne 200c840 <_POSIX_Thread_Translate_sched_param+0xa8> 200c82c: 01 00 00 00 nop 200c830: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200c834: 80 a0 60 00 cmp %g1, 0 200c838: 02 bf ff ee be 200c7f0 <_POSIX_Thread_Translate_sched_param+0x58> 200c83c: 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 ) < 200c840: 7f ff f6 84 call 200a250 <_Timespec_To_ticks> 200c844: 90 06 60 08 add %i1, 8, %o0 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; 200c848: 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 ) < 200c84c: ba 10 00 08 mov %o0, %i5 _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) 200c850: 7f ff f6 80 call 200a250 <_Timespec_To_ticks> 200c854: 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 ) < 200c858: 80 a7 40 08 cmp %i5, %o0 200c85c: 0a 80 00 0c bcs 200c88c <_POSIX_Thread_Translate_sched_param+0xf4> 200c860: 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 ) ) 200c864: 7f ff ff c2 call 200c76c <_POSIX_Priority_Is_valid> 200c868: d0 06 60 04 ld [ %i1 + 4 ], %o0 200c86c: 80 8a 20 ff btst 0xff, %o0 200c870: 02 bf ff e0 be 200c7f0 <_POSIX_Thread_Translate_sched_param+0x58> 200c874: 82 10 20 03 mov 3, %g1 return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 200c878: c2 26 80 00 st %g1, [ %i2 ] *budget_callout = _POSIX_Threads_Sporadic_budget_callout; return 0; 200c87c: 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; 200c880: 03 00 80 19 sethi %hi(0x2006400), %g1 200c884: 82 10 62 04 or %g1, 0x204, %g1 ! 2006604 <_POSIX_Threads_Sporadic_budget_callout> 200c888: c2 26 c0 00 st %g1, [ %i3 ] return 0; } return EINVAL; } 200c88c: 81 c7 e0 08 ret 200c890: 81 e8 00 00 restore =============================================================================== 02006350 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 2006350: 9d e3 bf 58 save %sp, -168, %sp uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 2006354: 03 00 80 71 sethi %hi(0x201c400), %g1 2006358: 82 10 60 84 or %g1, 0x84, %g1 ! 201c484 maximum = Configuration_POSIX_API.number_of_initialization_threads; 200635c: f6 00 60 30 ld [ %g1 + 0x30 ], %i3 if ( !user_threads || maximum == 0 ) 2006360: 80 a6 e0 00 cmp %i3, 0 2006364: 02 80 00 1b be 20063d0 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN 2006368: fa 00 60 34 ld [ %g1 + 0x34 ], %i5 200636c: 80 a7 60 00 cmp %i5, 0 2006370: 02 80 00 18 be 20063d0 <_POSIX_Threads_Initialize_user_threads_body+0x80><== NEVER TAKEN 2006374: b8 10 20 00 clr %i4 for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 2006378: 40 00 19 47 call 200c894 200637c: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 2006380: 92 10 20 02 mov 2, %o1 2006384: 40 00 19 50 call 200c8c4 2006388: 90 07 bf bc add %fp, -68, %o0 (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 200638c: d2 07 60 04 ld [ %i5 + 4 ], %o1 2006390: 40 00 19 5c call 200c900 2006394: 90 07 bf bc add %fp, -68, %o0 status = pthread_create( 2006398: d4 07 40 00 ld [ %i5 ], %o2 200639c: 90 07 bf fc add %fp, -4, %o0 20063a0: 92 07 bf bc add %fp, -68, %o1 20063a4: 7f ff ff 3a call 200608c 20063a8: 96 10 20 00 clr %o3 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 20063ac: 94 92 20 00 orcc %o0, 0, %o2 20063b0: 22 80 00 05 be,a 20063c4 <_POSIX_Threads_Initialize_user_threads_body+0x74> 20063b4: b8 07 20 01 inc %i4 _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 20063b8: 90 10 20 02 mov 2, %o0 20063bc: 40 00 07 e0 call 200833c <_Internal_error_Occurred> 20063c0: 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++ ) { 20063c4: 80 a7 00 1b cmp %i4, %i3 20063c8: 0a bf ff ec bcs 2006378 <_POSIX_Threads_Initialize_user_threads_body+0x28><== NEVER TAKEN 20063cc: ba 07 60 08 add %i5, 8, %i5 20063d0: 81 c7 e0 08 ret 20063d4: 81 e8 00 00 restore =============================================================================== 0200b698 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 200b698: 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 ]; 200b69c: fa 06 61 5c ld [ %i1 + 0x15c ], %i5 /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 200b6a0: 40 00 03 c9 call 200c5c4 <_Timespec_To_ticks> 200b6a4: 90 07 60 98 add %i5, 0x98, %o0 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 200b6a8: 03 00 80 52 sethi %hi(0x2014800), %g1 200b6ac: d2 08 63 ec ldub [ %g1 + 0x3ec ], %o1 ! 2014bec 200b6b0: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 the_thread->cpu_time_budget = ticks; 200b6b4: d0 26 60 78 st %o0, [ %i1 + 0x78 ] 200b6b8: 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 ) { 200b6bc: c2 06 60 1c ld [ %i1 + 0x1c ], %g1 200b6c0: 80 a0 60 00 cmp %g1, 0 200b6c4: 12 80 00 08 bne 200b6e4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c><== NEVER TAKEN 200b6c8: 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 ) { 200b6cc: c2 06 60 14 ld [ %i1 + 0x14 ], %g1 200b6d0: 80 a0 40 09 cmp %g1, %o1 200b6d4: 08 80 00 04 bleu 200b6e4 <_POSIX_Threads_Sporadic_budget_TSR+0x4c> 200b6d8: 90 10 00 19 mov %i1, %o0 _Thread_Change_priority( the_thread, new_priority, true ); 200b6dc: 7f ff f2 9c call 200814c <_Thread_Change_priority> 200b6e0: 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 ); 200b6e4: 40 00 03 b8 call 200c5c4 <_Timespec_To_ticks> 200b6e8: 90 07 60 90 add %i5, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b6ec: 31 00 80 56 sethi %hi(0x2015800), %i0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 200b6f0: d0 27 60 b4 st %o0, [ %i5 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200b6f4: b0 16 21 a4 or %i0, 0x1a4, %i0 200b6f8: 7f ff f7 4f call 2009434 <_Watchdog_Insert> 200b6fc: 93 ef 60 a8 restore %i5, 0xa8, %o1 =============================================================================== 0200b700 <_POSIX_Threads_Sporadic_budget_callout>: ) { POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 200b700: c4 02 21 5c ld [ %o0 + 0x15c ], %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 */ 200b704: 86 10 3f ff mov -1, %g3 200b708: c4 00 a0 8c ld [ %g2 + 0x8c ], %g2 200b70c: c6 22 20 78 st %g3, [ %o0 + 0x78 ] 200b710: 07 00 80 52 sethi %hi(0x2014800), %g3 200b714: d2 08 e3 ec ldub [ %g3 + 0x3ec ], %o1 ! 2014bec 200b718: 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 ) { 200b71c: c4 02 20 1c ld [ %o0 + 0x1c ], %g2 200b720: 80 a0 a0 00 cmp %g2, 0 200b724: 12 80 00 09 bne 200b748 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200b728: 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 ) { 200b72c: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200b730: 80 a0 40 09 cmp %g1, %o1 200b734: 1a 80 00 05 bcc 200b748 <_POSIX_Threads_Sporadic_budget_callout+0x48><== NEVER TAKEN 200b738: 94 10 20 01 mov 1, %o2 _Thread_Change_priority( the_thread, new_priority, true ); 200b73c: 82 13 c0 00 mov %o7, %g1 200b740: 7f ff f2 83 call 200814c <_Thread_Change_priority> 200b744: 9e 10 40 00 mov %g1, %o7 200b748: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020060e4 <_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) { 20060e4: 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; 20060e8: c2 06 60 68 ld [ %i1 + 0x68 ], %g1 20060ec: 82 00 60 01 inc %g1 20060f0: c2 26 60 68 st %g1, [ %i1 + 0x68 ] /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 20060f4: c2 06 60 54 ld [ %i1 + 0x54 ], %g1 20060f8: 80 a0 60 00 cmp %g1, 0 20060fc: 32 80 00 07 bne,a 2006118 <_POSIX_Timer_TSR+0x34> 2006100: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006104: c2 06 60 58 ld [ %i1 + 0x58 ], %g1 2006108: 80 a0 60 00 cmp %g1, 0 200610c: 02 80 00 0f be 2006148 <_POSIX_Timer_TSR+0x64> <== NEVER TAKEN 2006110: 82 10 20 04 mov 4, %g1 ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { activated = _POSIX_Timer_Insert_helper( 2006114: d2 06 60 64 ld [ %i1 + 0x64 ], %o1 2006118: d4 06 60 08 ld [ %i1 + 8 ], %o2 200611c: 90 06 60 10 add %i1, 0x10, %o0 2006120: 17 00 80 18 sethi %hi(0x2006000), %o3 2006124: 98 10 00 19 mov %i1, %o4 2006128: 40 00 18 ef call 200c4e4 <_POSIX_Timer_Insert_helper> 200612c: 96 12 e0 e4 or %o3, 0xe4, %o3 ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 2006130: 80 8a 20 ff btst 0xff, %o0 2006134: 02 80 00 0a be 200615c <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN 2006138: 01 00 00 00 nop return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 200613c: 40 00 05 aa call 20077e4 <_TOD_Get> 2006140: 90 06 60 6c add %i1, 0x6c, %o0 2006144: 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 ) ) { 2006148: d0 06 60 38 ld [ %i1 + 0x38 ], %o0 200614c: d2 06 60 44 ld [ %i1 + 0x44 ], %o1 2006150: 40 00 17 d2 call 200c098 2006154: 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; 2006158: c0 26 60 68 clr [ %i1 + 0x68 ] 200615c: 81 c7 e0 08 ret 2006160: 81 e8 00 00 restore =============================================================================== 0200d984 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 200d984: 9d e3 bf 68 save %sp, -152, %sp siginfo_t siginfo_struct; sigset_t saved_signals_blocked; Thread_Wait_information stored_thread_wait_information; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 200d988: 98 10 20 01 mov 1, %o4 200d98c: 90 10 00 18 mov %i0, %o0 200d990: 92 10 00 19 mov %i1, %o1 200d994: 94 07 bf f4 add %fp, -12, %o2 200d998: 40 00 00 2e call 200da50 <_POSIX_signals_Clear_signals> 200d99c: 96 10 00 1a mov %i2, %o3 200d9a0: 80 8a 20 ff btst 0xff, %o0 200d9a4: 02 80 00 28 be 200da44 <_POSIX_signals_Check_signal+0xc0> 200d9a8: 82 10 20 00 clr %g1 #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 200d9ac: 85 2e 60 02 sll %i1, 2, %g2 200d9b0: 35 00 80 57 sethi %hi(0x2015c00), %i2 200d9b4: b7 2e 60 04 sll %i1, 4, %i3 200d9b8: b4 16 a2 70 or %i2, 0x270, %i2 200d9bc: b6 26 c0 02 sub %i3, %g2, %i3 200d9c0: 84 06 80 1b add %i2, %i3, %g2 200d9c4: fa 00 a0 08 ld [ %g2 + 8 ], %i5 200d9c8: 80 a7 60 01 cmp %i5, 1 200d9cc: 02 80 00 1e be 200da44 <_POSIX_signals_Check_signal+0xc0> <== NEVER TAKEN 200d9d0: 90 07 bf cc add %fp, -52, %o0 return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 200d9d4: f8 06 20 d0 ld [ %i0 + 0xd0 ], %i4 api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 200d9d8: c2 00 a0 04 ld [ %g2 + 4 ], %g1 200d9dc: 82 10 40 1c or %g1, %i4, %g1 200d9e0: c2 26 20 d0 st %g1, [ %i0 + 0xd0 ] /* * We have to save the blocking information of the current wait queue * because the signal handler may subsequently go on and put the thread * on a wait queue, for its own purposes. */ memcpy( &stored_thread_wait_information, &_Thread_Executing->Wait, 200d9e4: 03 00 80 57 sethi %hi(0x2015c00), %g1 200d9e8: d2 00 62 24 ld [ %g1 + 0x224 ], %o1 ! 2015e24 <_Per_CPU_Information+0xc> 200d9ec: 94 10 20 28 mov 0x28, %o2 200d9f0: 40 00 04 31 call 200eab4 200d9f4: 92 02 60 20 add %o1, 0x20, %o1 sizeof( Thread_Wait_information )); /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 200d9f8: c2 06 80 1b ld [ %i2 + %i3 ], %g1 200d9fc: 80 a0 60 02 cmp %g1, 2 200da00: 12 80 00 07 bne 200da1c <_POSIX_signals_Check_signal+0x98> 200da04: 90 10 00 19 mov %i1, %o0 case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 200da08: 92 07 bf f4 add %fp, -12, %o1 200da0c: 9f c7 40 00 call %i5 200da10: 94 10 20 00 clr %o2 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 200da14: 10 80 00 05 b 200da28 <_POSIX_signals_Check_signal+0xa4> 200da18: 03 00 80 57 sethi %hi(0x2015c00), %g1 default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 200da1c: 9f c7 40 00 call %i5 200da20: 01 00 00 00 nop } /* * Restore the blocking information */ memcpy( &_Thread_Executing->Wait, &stored_thread_wait_information, 200da24: 03 00 80 57 sethi %hi(0x2015c00), %g1 200da28: d0 00 62 24 ld [ %g1 + 0x224 ], %o0 ! 2015e24 <_Per_CPU_Information+0xc> 200da2c: 92 07 bf cc add %fp, -52, %o1 200da30: 90 02 20 20 add %o0, 0x20, %o0 200da34: 40 00 04 20 call 200eab4 200da38: 94 10 20 28 mov 0x28, %o2 /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; return true; 200da3c: 82 10 20 01 mov 1, %g1 sizeof( Thread_Wait_information )); /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 200da40: f8 26 20 d0 st %i4, [ %i0 + 0xd0 ] return true; } 200da44: b0 08 60 01 and %g1, 1, %i0 200da48: 81 c7 e0 08 ret 200da4c: 81 e8 00 00 restore =============================================================================== 0200e13c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 200e13c: 9d e3 bf a0 save %sp, -96, %sp clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 200e140: 7f ff cf 60 call 2001ec0 200e144: 01 00 00 00 nop if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 200e148: 85 2e 20 04 sll %i0, 4, %g2 200e14c: 83 2e 20 02 sll %i0, 2, %g1 200e150: 82 20 80 01 sub %g2, %g1, %g1 200e154: 05 00 80 57 sethi %hi(0x2015c00), %g2 200e158: 84 10 a2 70 or %g2, 0x270, %g2 ! 2015e70 <_POSIX_signals_Vectors> 200e15c: c4 00 80 01 ld [ %g2 + %g1 ], %g2 200e160: 80 a0 a0 02 cmp %g2, 2 200e164: 12 80 00 0a bne 200e18c <_POSIX_signals_Clear_process_signals+0x50> 200e168: 84 10 20 01 mov 1, %g2 if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 200e16c: 05 00 80 58 sethi %hi(0x2016000), %g2 200e170: 84 10 a0 68 or %g2, 0x68, %g2 ! 2016068 <_POSIX_signals_Siginfo> 200e174: 86 00 40 02 add %g1, %g2, %g3 200e178: c2 00 40 02 ld [ %g1 + %g2 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200e17c: 86 00 e0 04 add %g3, 4, %g3 200e180: 80 a0 40 03 cmp %g1, %g3 200e184: 12 80 00 08 bne 200e1a4 <_POSIX_signals_Clear_process_signals+0x68><== NEVER TAKEN 200e188: 84 10 20 01 mov 1, %g2 clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 200e18c: 03 00 80 58 sethi %hi(0x2016000), %g1 200e190: b0 06 3f ff add %i0, -1, %i0 200e194: b1 28 80 18 sll %g2, %i0, %i0 200e198: c4 00 60 64 ld [ %g1 + 0x64 ], %g2 200e19c: b0 28 80 18 andn %g2, %i0, %i0 200e1a0: f0 20 60 64 st %i0, [ %g1 + 0x64 ] } _ISR_Enable( level ); 200e1a4: 7f ff cf 4b call 2001ed0 200e1a8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02006b20 <_POSIX_signals_Get_lowest>: sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006b20: 82 10 20 1b mov 0x1b, %g1 2006b24: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 2006b28: 86 00 7f ff add %g1, -1, %g3 2006b2c: 87 28 80 03 sll %g2, %g3, %g3 ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { if ( set & signo_to_mask( signo ) ) { 2006b30: 80 88 c0 08 btst %g3, %o0 2006b34: 12 80 00 11 bne 2006b78 <_POSIX_signals_Get_lowest+0x58> <== NEVER TAKEN 2006b38: 01 00 00 00 nop sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 2006b3c: 82 00 60 01 inc %g1 2006b40: 80 a0 60 20 cmp %g1, 0x20 2006b44: 12 bf ff fa bne 2006b2c <_POSIX_signals_Get_lowest+0xc> 2006b48: 86 00 7f ff add %g1, -1, %g3 2006b4c: 82 10 20 01 mov 1, %g1 2006b50: 84 10 20 01 mov 1, %g2 #include #include #include #include int _POSIX_signals_Get_lowest( 2006b54: 86 00 7f ff add %g1, -1, %g3 2006b58: 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 ) ) { 2006b5c: 80 88 c0 08 btst %g3, %o0 2006b60: 12 80 00 06 bne 2006b78 <_POSIX_signals_Get_lowest+0x58> 2006b64: 01 00 00 00 nop */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 2006b68: 82 00 60 01 inc %g1 2006b6c: 80 a0 60 1b cmp %g1, 0x1b 2006b70: 12 bf ff fa bne 2006b58 <_POSIX_signals_Get_lowest+0x38> <== ALWAYS TAKEN 2006b74: 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; } 2006b78: 81 c3 e0 08 retl 2006b7c: 90 10 00 01 mov %g1, %o0 =============================================================================== 02022320 <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2022320: 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 ) ) { 2022324: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2022328: 3b 04 00 20 sethi %hi(0x10008000), %i5 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 202232c: 84 06 7f ff add %i1, -1, %g2 2022330: 86 10 20 01 mov 1, %g3 2022334: 9e 08 40 1d and %g1, %i5, %o7 bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 2022338: 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 ]; 202233c: c8 06 21 5c ld [ %i0 + 0x15c ], %g4 /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 2022340: 80 a3 c0 1d cmp %o7, %i5 2022344: 12 80 00 1c bne 20223b4 <_POSIX_signals_Unblock_thread+0x94> 2022348: 85 28 c0 02 sll %g3, %g2, %g2 if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 202234c: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 2022350: 80 88 80 01 btst %g2, %g1 2022354: 12 80 00 07 bne 2022370 <_POSIX_signals_Unblock_thread+0x50> 2022358: 82 10 20 04 mov 4, %g1 202235c: c2 01 20 d0 ld [ %g4 + 0xd0 ], %g1 2022360: 80 a8 80 01 andncc %g2, %g1, %g0 2022364: 02 80 00 3f be 2022460 <_POSIX_signals_Unblock_thread+0x140> 2022368: ba 10 20 00 clr %i5 the_thread->Wait.return_code = EINTR; 202236c: 82 10 20 04 mov 4, %g1 2022370: c2 26 20 34 st %g1, [ %i0 + 0x34 ] the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { 2022374: 80 a2 60 00 cmp %o1, 0 2022378: 12 80 00 07 bne 2022394 <_POSIX_signals_Unblock_thread+0x74> 202237c: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2022380: 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; 2022384: f2 22 00 00 st %i1, [ %o0 ] the_info->si_code = SI_USER; 2022388: c2 22 20 04 st %g1, [ %o0 + 4 ] the_info->si_value.sival_int = 0; 202238c: 10 80 00 04 b 202239c <_POSIX_signals_Unblock_thread+0x7c> 2022390: c0 22 20 08 clr [ %o0 + 8 ] } else { *the_info = *info; 2022394: 7f ff c7 82 call 201419c 2022398: 94 10 20 0c mov 0xc, %o2 } _Thread_queue_Extract_with_proxy( the_thread ); 202239c: 90 10 00 18 mov %i0, %o0 20223a0: 7f ff af e4 call 200e330 <_Thread_queue_Extract_with_proxy> 20223a4: ba 10 20 01 mov 1, %i5 20223a8: b0 0f 60 01 and %i5, 1, %i0 20223ac: 81 c7 e0 08 ret 20223b0: 81 e8 00 00 restore } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 20223b4: c8 01 20 d0 ld [ %g4 + 0xd0 ], %g4 20223b8: 80 a8 80 04 andncc %g2, %g4, %g0 20223bc: 02 80 00 29 be 2022460 <_POSIX_signals_Unblock_thread+0x140> 20223c0: ba 10 20 00 clr %i5 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ if ( _States_Is_interruptible_by_signal( the_thread->current_state ) ) { 20223c4: 05 04 00 00 sethi %hi(0x10000000), %g2 20223c8: 80 88 40 02 btst %g1, %g2 20223cc: 02 80 00 19 be 2022430 <_POSIX_signals_Unblock_thread+0x110> 20223d0: 80 a0 60 00 cmp %g1, 0 the_thread->Wait.return_code = EINTR; 20223d4: 84 10 20 04 mov 4, %g2 20223d8: c4 26 20 34 st %g2, [ %i0 + 0x34 ] /* * In pthread_cond_wait, a thread will be blocking on a thread * queue, but is also interruptible by a POSIX signal. */ if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) 20223dc: 05 00 00 ef sethi %hi(0x3bc00), %g2 20223e0: 84 10 a2 e0 or %g2, 0x2e0, %g2 ! 3bee0 20223e4: 80 88 40 02 btst %g1, %g2 20223e8: 02 80 00 07 be 2022404 <_POSIX_signals_Unblock_thread+0xe4> 20223ec: 80 88 60 08 btst 8, %g1 _Thread_queue_Extract_with_proxy( the_thread ); 20223f0: 7f ff af d0 call 200e330 <_Thread_queue_Extract_with_proxy> 20223f4: 90 10 00 18 mov %i0, %o0 20223f8: b0 0f 60 01 and %i5, 1, %i0 20223fc: 81 c7 e0 08 ret 2022400: 81 e8 00 00 restore else if ( _States_Is_delaying(the_thread->current_state) ) { 2022404: 22 80 00 18 be,a 2022464 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN 2022408: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED (void) _Watchdog_Remove( &the_thread->Timer ); 202240c: 7f ff b1 fb call 200ebf8 <_Watchdog_Remove> 2022410: 90 06 20 48 add %i0, 0x48, %o0 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 2022414: 90 10 00 18 mov %i0, %o0 2022418: 13 04 00 ff sethi %hi(0x1003fc00), %o1 202241c: 7f ff ad 27 call 200d8b8 <_Thread_Clear_state> 2022420: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2022424: b0 0f 60 01 and %i5, 1, %i0 2022428: 81 c7 e0 08 ret 202242c: 81 e8 00 00 restore _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 2022430: 32 80 00 0d bne,a 2022464 <_POSIX_signals_Unblock_thread+0x144><== NEVER TAKEN 2022434: b0 0f 60 01 and %i5, 1, %i0 <== NOT EXECUTED if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2022438: 03 00 80 98 sethi %hi(0x2026000), %g1 202243c: 82 10 61 78 or %g1, 0x178, %g1 ! 2026178 <_Per_CPU_Information> 2022440: c4 00 60 08 ld [ %g1 + 8 ], %g2 2022444: 80 a0 a0 00 cmp %g2, 0 2022448: 22 80 00 07 be,a 2022464 <_POSIX_signals_Unblock_thread+0x144> 202244c: b0 0f 60 01 and %i5, 1, %i0 2022450: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2022454: 80 a6 00 02 cmp %i0, %g2 2022458: 22 80 00 02 be,a 2022460 <_POSIX_signals_Unblock_thread+0x140><== ALWAYS TAKEN 202245c: c6 28 60 18 stb %g3, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } } return false; } 2022460: b0 0f 60 01 and %i5, 1, %i0 2022464: 81 c7 e0 08 ret 2022468: 81 e8 00 00 restore =============================================================================== 02008740 <_RBTree_Extract_unprotected>: */ void _RBTree_Extract_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008740: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *leaf, *target; RBTree_Color victim_color; RBTree_Direction dir; if(!the_node) return; 2008744: 80 a6 60 00 cmp %i1, 0 2008748: 02 80 00 77 be 2008924 <_RBTree_Extract_unprotected+0x1e4> 200874c: 01 00 00 00 nop /* check if min needs to be updated */ if (the_node == the_rbtree->first[RBT_LEFT]) { 2008750: c2 06 20 08 ld [ %i0 + 8 ], %g1 2008754: 80 a6 40 01 cmp %i1, %g1 2008758: 32 80 00 0d bne,a 200878c <_RBTree_Extract_unprotected+0x4c> 200875c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 if (the_node->child[RBT_RIGHT]) 2008760: c2 06 60 08 ld [ %i1 + 8 ], %g1 2008764: 80 a0 60 00 cmp %g1, 0 2008768: 22 80 00 04 be,a 2008778 <_RBTree_Extract_unprotected+0x38> 200876c: c2 06 40 00 ld [ %i1 ], %g1 the_rbtree->first[RBT_LEFT] = the_node->child[RBT_RIGHT]; 2008770: 10 80 00 06 b 2008788 <_RBTree_Extract_unprotected+0x48> 2008774: c2 26 20 08 st %g1, [ %i0 + 8 ] else { the_rbtree->first[RBT_LEFT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 2008778: 80 a6 00 01 cmp %i0, %g1 200877c: 12 80 00 03 bne 2008788 <_RBTree_Extract_unprotected+0x48> 2008780: c2 26 20 08 st %g1, [ %i0 + 8 ] the_rbtree->first[RBT_LEFT])) the_rbtree->first[RBT_LEFT] = NULL; 2008784: c0 26 20 08 clr [ %i0 + 8 ] } } /* check if max needs to be updated: note, min can equal max (1 element) */ if (the_node == the_rbtree->first[RBT_RIGHT]) { 2008788: c2 06 20 0c ld [ %i0 + 0xc ], %g1 200878c: 80 a6 40 01 cmp %i1, %g1 2008790: 12 80 00 0b bne 20087bc <_RBTree_Extract_unprotected+0x7c> 2008794: c2 06 60 04 ld [ %i1 + 4 ], %g1 if (the_node->child[RBT_LEFT]) 2008798: 80 a0 60 00 cmp %g1, 0 200879c: 22 80 00 04 be,a 20087ac <_RBTree_Extract_unprotected+0x6c> 20087a0: c4 06 40 00 ld [ %i1 ], %g2 the_rbtree->first[RBT_RIGHT] = the_node->child[RBT_LEFT]; 20087a4: 10 80 00 06 b 20087bc <_RBTree_Extract_unprotected+0x7c> 20087a8: c2 26 20 0c st %g1, [ %i0 + 0xc ] else { the_rbtree->first[RBT_RIGHT] = the_node->parent; if(_RBTree_Are_nodes_equal((RBTree_Node *)the_rbtree, 20087ac: 80 a6 00 02 cmp %i0, %g2 20087b0: 12 80 00 03 bne 20087bc <_RBTree_Extract_unprotected+0x7c> 20087b4: c4 26 20 0c st %g2, [ %i0 + 0xc ] the_rbtree->first[RBT_RIGHT])) the_rbtree->first[RBT_RIGHT] = NULL; 20087b8: c0 26 20 0c clr [ %i0 + 0xc ] * either max in node->child[RBT_LEFT] or min in node->child[RBT_RIGHT], * and replace the_node with the target node. This maintains the binary * search tree property, but may violate the red-black properties. */ if (the_node->child[RBT_LEFT] && the_node->child[RBT_RIGHT]) { 20087bc: ba 90 60 00 orcc %g1, 0, %i5 20087c0: 02 80 00 32 be 2008888 <_RBTree_Extract_unprotected+0x148> 20087c4: f8 06 60 08 ld [ %i1 + 8 ], %i4 20087c8: 80 a7 20 00 cmp %i4, 0 20087cc: 32 80 00 05 bne,a 20087e0 <_RBTree_Extract_unprotected+0xa0><== NEVER TAKEN 20087d0: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 20087d4: 10 80 00 31 b 2008898 <_RBTree_Extract_unprotected+0x158> 20087d8: b8 10 00 01 mov %g1, %i4 target = the_node->child[RBT_LEFT]; /* find max in node->child[RBT_LEFT] */ while (target->child[RBT_RIGHT]) target = target->child[RBT_RIGHT]; 20087dc: c2 07 60 08 ld [ %i5 + 8 ], %g1 <== NOT EXECUTED 20087e0: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20087e4: 32 bf ff fe bne,a 20087dc <_RBTree_Extract_unprotected+0x9c><== NOT EXECUTED 20087e8: ba 10 00 01 mov %g1, %i5 <== NOT EXECUTED * target's position (target is the right child of target->parent) * when target vacates it. if there is no child, then target->parent * should become NULL. This may cause the coloring to be violated. * For now we store the color of the node being deleted in victim_color. */ leaf = target->child[RBT_LEFT]; 20087ec: f8 07 60 04 ld [ %i5 + 4 ], %i4 <== NOT EXECUTED if(leaf) { 20087f0: 80 a7 20 00 cmp %i4, 0 <== NOT EXECUTED 20087f4: 02 80 00 05 be 2008808 <_RBTree_Extract_unprotected+0xc8> <== NOT EXECUTED 20087f8: 01 00 00 00 nop <== NOT EXECUTED leaf->parent = target->parent; 20087fc: c2 07 40 00 ld [ %i5 ], %g1 <== NOT EXECUTED 2008800: 10 80 00 04 b 2008810 <_RBTree_Extract_unprotected+0xd0> <== NOT EXECUTED 2008804: c2 27 00 00 st %g1, [ %i4 ] <== NOT EXECUTED } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); 2008808: 7f ff ff 50 call 2008548 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 200880c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED } victim_color = target->color; dir = target != target->parent->child[0]; 2008810: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED leaf->parent = target->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(target); } victim_color = target->color; 2008814: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 <== NOT EXECUTED dir = target != target->parent->child[0]; 2008818: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED 200881c: 86 1f 40 03 xor %i5, %g3, %g3 <== NOT EXECUTED 2008820: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED 2008824: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED target->parent->child[dir] = leaf; 2008828: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED 200882c: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED 2008830: f8 20 a0 04 st %i4, [ %g2 + 4 ] <== NOT EXECUTED /* now replace the_node with target */ dir = the_node != the_node->parent->child[0]; 2008834: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED 2008838: c6 00 a0 04 ld [ %g2 + 4 ], %g3 <== NOT EXECUTED 200883c: 86 1e 40 03 xor %i1, %g3, %g3 <== NOT EXECUTED 2008840: 80 a0 00 03 cmp %g0, %g3 <== NOT EXECUTED 2008844: 86 40 20 00 addx %g0, 0, %g3 <== NOT EXECUTED the_node->parent->child[dir] = target; 2008848: 87 28 e0 02 sll %g3, 2, %g3 <== NOT EXECUTED 200884c: 84 00 80 03 add %g2, %g3, %g2 <== NOT EXECUTED 2008850: fa 20 a0 04 st %i5, [ %g2 + 4 ] <== NOT EXECUTED /* set target's new children to the original node's children */ target->child[RBT_RIGHT] = the_node->child[RBT_RIGHT]; 2008854: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED 2008858: c4 27 60 08 st %g2, [ %i5 + 8 ] <== NOT EXECUTED the_node->child[RBT_RIGHT]->parent = target; 200885c: c4 06 60 08 ld [ %i1 + 8 ], %g2 <== NOT EXECUTED 2008860: fa 20 80 00 st %i5, [ %g2 ] <== NOT EXECUTED target->child[RBT_LEFT] = the_node->child[RBT_LEFT]; 2008864: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED 2008868: c4 27 60 04 st %g2, [ %i5 + 4 ] <== NOT EXECUTED the_node->child[RBT_LEFT]->parent = target; 200886c: c4 06 60 04 ld [ %i1 + 4 ], %g2 <== NOT EXECUTED 2008870: fa 20 80 00 st %i5, [ %g2 ] <== NOT EXECUTED /* finally, update the parent node and recolor. target has completely * replaced the_node, and target's child has moved up the tree if needed. * the_node is no longer part of the tree, although it has valid pointers * still. */ target->parent = the_node->parent; 2008874: c4 06 40 00 ld [ %i1 ], %g2 <== NOT EXECUTED 2008878: c4 27 40 00 st %g2, [ %i5 ] <== NOT EXECUTED target->color = the_node->color; 200887c: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 <== NOT EXECUTED 2008880: 10 80 00 14 b 20088d0 <_RBTree_Extract_unprotected+0x190> <== NOT EXECUTED 2008884: c4 27 60 10 st %g2, [ %i5 + 0x10 ] <== NOT EXECUTED * violated. We will fix it later. * For now we store the color of the node being deleted in victim_color. */ leaf = the_node->child[RBT_LEFT] ? the_node->child[RBT_LEFT] : the_node->child[RBT_RIGHT]; if( leaf ) { 2008888: 80 a7 20 00 cmp %i4, 0 200888c: 32 80 00 04 bne,a 200889c <_RBTree_Extract_unprotected+0x15c> 2008890: c2 06 40 00 ld [ %i1 ], %g1 2008894: 30 80 00 04 b,a 20088a4 <_RBTree_Extract_unprotected+0x164> leaf->parent = the_node->parent; 2008898: c2 06 40 00 ld [ %i1 ], %g1 200889c: 10 80 00 04 b 20088ac <_RBTree_Extract_unprotected+0x16c> 20088a0: c2 27 00 00 st %g1, [ %i4 ] } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); 20088a4: 7f ff ff 29 call 2008548 <_RBTree_Extract_validate_unprotected> 20088a8: 90 10 00 19 mov %i1, %o0 } victim_color = the_node->color; /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 20088ac: c4 06 40 00 ld [ %i1 ], %g2 leaf->parent = the_node->parent; } else { /* fix the tree here if the child is a null leaf. */ _RBTree_Extract_validate_unprotected(the_node); } victim_color = the_node->color; 20088b0: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 /* remove the_node from the tree */ dir = the_node != the_node->parent->child[0]; 20088b4: c6 00 a0 04 ld [ %g2 + 4 ], %g3 20088b8: 86 1e 40 03 xor %i1, %g3, %g3 20088bc: 80 a0 00 03 cmp %g0, %g3 20088c0: 86 40 20 00 addx %g0, 0, %g3 the_node->parent->child[dir] = leaf; 20088c4: 87 28 e0 02 sll %g3, 2, %g3 20088c8: 84 00 80 03 add %g2, %g3, %g2 20088cc: f8 20 a0 04 st %i4, [ %g2 + 4 ] * 1. Deleted a red node, its child must be black. Nothing must be done. * 2. Deleted a black node and the child is red. Paint child black. * 3. Deleted a black node and its child is black. This requires some * care and rotations. */ if (victim_color == RBT_BLACK) { /* eliminate case 1 */ 20088d0: 80 a0 60 00 cmp %g1, 0 20088d4: 32 80 00 0e bne,a 200890c <_RBTree_Extract_unprotected+0x1cc> 20088d8: c2 06 20 04 ld [ %i0 + 4 ], %g1 20088dc: 80 a7 20 00 cmp %i4, 0 20088e0: 22 80 00 0b be,a 200890c <_RBTree_Extract_unprotected+0x1cc> 20088e4: c2 06 20 04 ld [ %i0 + 4 ], %g1 20088e8: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 20088ec: 80 a0 60 01 cmp %g1, 1 20088f0: 12 80 00 04 bne 2008900 <_RBTree_Extract_unprotected+0x1c0><== NEVER TAKEN 20088f4: 01 00 00 00 nop if (_RBTree_Is_red(leaf)) leaf->color = RBT_BLACK; /* case 2 */ 20088f8: 10 80 00 04 b 2008908 <_RBTree_Extract_unprotected+0x1c8> 20088fc: c0 27 20 10 clr [ %i4 + 0x10 ] else if(leaf) _RBTree_Extract_validate_unprotected(leaf); /* case 3 */ 2008900: 7f ff ff 12 call 2008548 <_RBTree_Extract_validate_unprotected><== NOT EXECUTED 2008904: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED /* Wipe the_node */ _RBTree_Set_off_rbtree(the_node); /* set root to black, if it exists */ if (the_rbtree->root) the_rbtree->root->color = RBT_BLACK; 2008908: c2 06 20 04 ld [ %i0 + 4 ], %g1 */ RTEMS_INLINE_ROUTINE void _RBTree_Set_off_rbtree( RBTree_Node *node ) { node->parent = node->child[RBT_LEFT] = node->child[RBT_RIGHT] = NULL; 200890c: c0 26 60 08 clr [ %i1 + 8 ] 2008910: c0 26 60 04 clr [ %i1 + 4 ] 2008914: 80 a0 60 00 cmp %g1, 0 2008918: 02 80 00 03 be 2008924 <_RBTree_Extract_unprotected+0x1e4> 200891c: c0 26 40 00 clr [ %i1 ] 2008920: c0 20 60 10 clr [ %g1 + 0x10 ] 2008924: 81 c7 e0 08 ret 2008928: 81 e8 00 00 restore =============================================================================== 02008548 <_RBTree_Extract_validate_unprotected>: * of the extract operation. */ void _RBTree_Extract_validate_unprotected( RBTree_Node *the_node ) { 2008548: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *parent, *sibling; RBTree_Direction dir; parent = the_node->parent; 200854c: fa 06 00 00 ld [ %i0 ], %i5 if(!parent->parent) return; 2008550: c2 07 40 00 ld [ %i5 ], %g1 2008554: 80 a0 60 00 cmp %g1, 0 2008558: 02 80 00 71 be 200871c <_RBTree_Extract_validate_unprotected+0x1d4> 200855c: 90 10 00 18 mov %i0, %o0 sibling = _RBTree_Sibling(the_node); 2008560: 7f ff ff ca call 2008488 <_RBTree_Sibling> 2008564: b4 10 20 01 mov 1, %i2 /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 2008568: 10 80 00 60 b 20086e8 <_RBTree_Extract_validate_unprotected+0x1a0> 200856c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008570: 22 80 00 5e be,a 20086e8 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN 2008574: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED 2008578: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 200857c: 80 a0 60 01 cmp %g1, 1 2008580: 32 80 00 14 bne,a 20085d0 <_RBTree_Extract_validate_unprotected+0x88> 2008584: c4 02 20 08 ld [ %o0 + 8 ], %g2 * then rotate parent left, making the sibling be the_node's grandparent. * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; 2008588: c2 27 60 10 st %g1, [ %i5 + 0x10 ] sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 200858c: c2 07 60 04 ld [ %i5 + 4 ], %g1 * Now the_node has a black sibling and red parent. After rotation, * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; sibling->color = RBT_BLACK; 2008590: c0 22 20 10 clr [ %o0 + 0x10 ] dir = the_node != parent->child[0]; 2008594: 82 1e 00 01 xor %i0, %g1, %g1 2008598: 80 a0 00 01 cmp %g0, %g1 _RBTree_Rotate(parent, dir); 200859c: 90 10 00 1d mov %i5, %o0 * update sibling pointer. */ if (_RBTree_Is_red(sibling)) { parent->color = RBT_RED; sibling->color = RBT_BLACK; dir = the_node != parent->child[0]; 20085a0: b8 40 20 00 addx %g0, 0, %i4 _RBTree_Rotate(parent, dir); 20085a4: 7f ff ff ca call 20084cc <_RBTree_Rotate> 20085a8: 92 10 00 1c mov %i4, %o1 sibling = parent->child[!dir]; 20085ac: 80 a0 00 1c cmp %g0, %i4 20085b0: 82 60 3f ff subx %g0, -1, %g1 20085b4: 83 28 60 02 sll %g1, 2, %g1 20085b8: 82 07 40 01 add %i5, %g1, %g1 20085bc: d0 00 60 04 ld [ %g1 + 4 ], %o0 } /* sibling is black, see if both of its children are also black. */ if (sibling && 20085c0: 80 a2 20 00 cmp %o0, 0 20085c4: 22 80 00 49 be,a 20086e8 <_RBTree_Extract_validate_unprotected+0x1a0><== NEVER TAKEN 20085c8: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 <== NOT EXECUTED !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 20085cc: c4 02 20 08 ld [ %o0 + 8 ], %g2 20085d0: 80 a0 a0 00 cmp %g2, 0 20085d4: 02 80 00 06 be 20085ec <_RBTree_Extract_validate_unprotected+0xa4> 20085d8: 82 10 20 00 clr %g1 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 20085dc: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 20085e0: 82 18 60 01 xor %g1, 1, %g1 20085e4: 80 a0 00 01 cmp %g0, %g1 20085e8: 82 60 3f ff subx %g0, -1, %g1 _RBTree_Rotate(parent, dir); sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && 20085ec: 80 a0 60 00 cmp %g1, 0 20085f0: 32 80 00 14 bne,a 2008640 <_RBTree_Extract_validate_unprotected+0xf8> 20085f4: c2 07 60 04 ld [ %i5 + 4 ], %g1 !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && !_RBTree_Is_red(sibling->child[RBT_LEFT])) { 20085f8: c4 02 20 04 ld [ %o0 + 4 ], %g2 20085fc: 80 a0 a0 00 cmp %g2, 0 2008600: 02 80 00 07 be 200861c <_RBTree_Extract_validate_unprotected+0xd4> 2008604: 80 a0 60 00 cmp %g1, 0 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 2008608: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 200860c: 82 18 60 01 xor %g1, 1, %g1 2008610: 80 a0 00 01 cmp %g0, %g1 2008614: 82 60 3f ff subx %g0, -1, %g1 sibling = parent->child[!dir]; } /* sibling is black, see if both of its children are also black. */ if (sibling && !_RBTree_Is_red(sibling->child[RBT_RIGHT]) && 2008618: 80 a0 60 00 cmp %g1, 0 200861c: 32 80 00 09 bne,a 2008640 <_RBTree_Extract_validate_unprotected+0xf8> 2008620: c2 07 60 04 ld [ %i5 + 4 ], %g1 !_RBTree_Is_red(sibling->child[RBT_LEFT])) { sibling->color = RBT_RED; 2008624: f4 22 20 10 st %i2, [ %o0 + 0x10 ] 2008628: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200862c: 80 a0 60 01 cmp %g1, 1 2008630: 32 80 00 3d bne,a 2008724 <_RBTree_Extract_validate_unprotected+0x1dc> 2008634: f8 07 40 00 ld [ %i5 ], %i4 if (_RBTree_Is_red(parent)) { parent->color = RBT_BLACK; break; 2008638: 10 80 00 33 b 2008704 <_RBTree_Extract_validate_unprotected+0x1bc> 200863c: c0 27 60 10 clr [ %i5 + 0x10 ] * cases, either the_node is to the left or the right of the parent. * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; 2008640: 82 1e 00 01 xor %i0, %g1, %g1 2008644: 80 a0 00 01 cmp %g0, %g1 2008648: b8 40 20 00 addx %g0, 0, %i4 if (!_RBTree_Is_red(sibling->child[!dir])) { 200864c: 80 a0 00 1c cmp %g0, %i4 2008650: b6 60 3f ff subx %g0, -1, %i3 2008654: 83 2e e0 02 sll %i3, 2, %g1 2008658: 82 02 00 01 add %o0, %g1, %g1 200865c: c4 00 60 04 ld [ %g1 + 4 ], %g2 2008660: 80 a0 a0 00 cmp %g2, 0 2008664: 02 80 00 06 be 200867c <_RBTree_Extract_validate_unprotected+0x134> 2008668: 82 10 20 00 clr %g1 * This function maintains the properties of the red-black tree. * * @note It does NOT disable interrupts to ensure the atomicity * of the extract operation. */ void _RBTree_Extract_validate_unprotected( 200866c: c2 00 a0 10 ld [ %g2 + 0x10 ], %g1 2008670: 82 18 60 01 xor %g1, 1, %g1 2008674: 80 a0 00 01 cmp %g0, %g1 2008678: 82 60 3f ff subx %g0, -1, %g1 * In both cases, first check if one of sibling's children is black, * and if so rotate in the proper direction and update sibling pointer. * Then switch the sibling and parent colors, and rotate through parent. */ dir = the_node != parent->child[0]; if (!_RBTree_Is_red(sibling->child[!dir])) { 200867c: 80 a0 60 00 cmp %g1, 0 2008680: 32 80 00 0e bne,a 20086b8 <_RBTree_Extract_validate_unprotected+0x170> 2008684: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 sibling->color = RBT_RED; 2008688: 82 10 20 01 mov 1, %g1 200868c: c2 22 20 10 st %g1, [ %o0 + 0x10 ] sibling->child[dir]->color = RBT_BLACK; 2008690: 83 2f 20 02 sll %i4, 2, %g1 2008694: 82 02 00 01 add %o0, %g1, %g1 2008698: c2 00 60 04 ld [ %g1 + 4 ], %g1 _RBTree_Rotate(sibling, !dir); 200869c: 92 1f 20 01 xor %i4, 1, %o1 20086a0: 7f ff ff 8b call 20084cc <_RBTree_Rotate> 20086a4: c0 20 60 10 clr [ %g1 + 0x10 ] sibling = parent->child[!dir]; 20086a8: 83 2e e0 02 sll %i3, 2, %g1 20086ac: 82 07 40 01 add %i5, %g1, %g1 20086b0: d0 00 60 04 ld [ %g1 + 4 ], %o0 } sibling->color = parent->color; 20086b4: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 parent->color = RBT_BLACK; sibling->child[!dir]->color = RBT_BLACK; 20086b8: b7 2e e0 02 sll %i3, 2, %i3 sibling->color = RBT_RED; sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; } sibling->color = parent->color; 20086bc: c2 22 20 10 st %g1, [ %o0 + 0x10 ] parent->color = RBT_BLACK; sibling->child[!dir]->color = RBT_BLACK; 20086c0: 90 02 00 1b add %o0, %i3, %o0 20086c4: c2 02 20 04 ld [ %o0 + 4 ], %g1 sibling->child[dir]->color = RBT_BLACK; _RBTree_Rotate(sibling, !dir); sibling = parent->child[!dir]; } sibling->color = parent->color; parent->color = RBT_BLACK; 20086c8: c0 27 60 10 clr [ %i5 + 0x10 ] sibling->child[!dir]->color = RBT_BLACK; 20086cc: c0 20 60 10 clr [ %g1 + 0x10 ] _RBTree_Rotate(parent, dir); 20086d0: 90 10 00 1d mov %i5, %o0 20086d4: 7f ff ff 7e call 20084cc <_RBTree_Rotate> 20086d8: 92 10 00 1c mov %i4, %o1 break; /* done */ 20086dc: 10 80 00 0b b 2008708 <_RBTree_Extract_validate_unprotected+0x1c0> 20086e0: c2 06 00 00 ld [ %i0 ], %g1 if(!parent->parent) return; sibling = _RBTree_Sibling(the_node); /* continue to correct tree as long as the_node is black and not the root */ while (!_RBTree_Is_red(the_node) && parent->parent) { 20086e4: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 20086e8: 80 a0 60 01 cmp %g1, 1 20086ec: 22 80 00 07 be,a 2008708 <_RBTree_Extract_validate_unprotected+0x1c0> 20086f0: c2 06 00 00 ld [ %i0 ], %g1 20086f4: c2 07 40 00 ld [ %i5 ], %g1 20086f8: 80 a0 60 00 cmp %g1, 0 20086fc: 12 bf ff 9d bne 2008570 <_RBTree_Extract_validate_unprotected+0x28> 2008700: 80 a2 20 00 cmp %o0, 0 sibling->child[!dir]->color = RBT_BLACK; _RBTree_Rotate(parent, dir); break; /* done */ } } /* while */ if(!the_node->parent->parent) the_node->color = RBT_BLACK; 2008704: c2 06 00 00 ld [ %i0 ], %g1 2008708: c2 00 40 00 ld [ %g1 ], %g1 200870c: 80 a0 60 00 cmp %g1, 0 2008710: 12 80 00 0a bne 2008738 <_RBTree_Extract_validate_unprotected+0x1f0> 2008714: 01 00 00 00 nop 2008718: c0 26 20 10 clr [ %i0 + 0x10 ] 200871c: 81 c7 e0 08 ret 2008720: 81 e8 00 00 restore parent->color = RBT_BLACK; break; } the_node = parent; /* done if parent is red */ parent = the_node->parent; sibling = _RBTree_Sibling(the_node); 2008724: 90 10 00 1d mov %i5, %o0 2008728: 7f ff ff 58 call 2008488 <_RBTree_Sibling> 200872c: b0 10 00 1d mov %i5, %i0 2008730: 10 bf ff ed b 20086e4 <_RBTree_Extract_validate_unprotected+0x19c> 2008734: ba 10 00 1c mov %i4, %i5 2008738: 81 c7 e0 08 ret 200873c: 81 e8 00 00 restore =============================================================================== 020089a0 <_RBTree_Find>: RBTree_Node *_RBTree_Find( RBTree_Control *the_rbtree, unsigned int the_value ) { 20089a0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Node *return_node; return_node = NULL; _ISR_Disable( level ); 20089a4: 7f ff e7 ff call 20029a0 20089a8: 01 00 00 00 nop RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { if (the_value == iter_node->value) return(iter_node); RBTree_Direction dir = the_value > iter_node->value; iter_node = iter_node->child[dir]; 20089ac: 10 80 00 09 b 20089d0 <_RBTree_Find+0x30> 20089b0: f0 06 20 04 ld [ %i0 + 4 ], %i0 unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { if (the_value == iter_node->value) return(iter_node); 20089b4: 80 a6 40 01 cmp %i1, %g1 20089b8: 02 80 00 09 be 20089dc <_RBTree_Find+0x3c> 20089bc: 80 a0 40 19 cmp %g1, %i1 RBTree_Direction dir = the_value > iter_node->value; 20089c0: 82 40 20 00 addx %g0, 0, %g1 iter_node = iter_node->child[dir]; 20089c4: 83 28 60 02 sll %g1, 2, %g1 20089c8: b0 06 00 01 add %i0, %g1, %i0 20089cc: f0 06 20 04 ld [ %i0 + 4 ], %i0 RBTree_Control *the_rbtree, unsigned int the_value ) { RBTree_Node* iter_node = the_rbtree->root; while (iter_node) { 20089d0: 80 a6 20 00 cmp %i0, 0 20089d4: 32 bf ff f8 bne,a 20089b4 <_RBTree_Find+0x14> <== ALWAYS TAKEN 20089d8: c2 06 20 0c ld [ %i0 + 0xc ], %g1 return_node = _RBTree_Find_unprotected( the_rbtree, the_value ); _ISR_Enable( level ); 20089dc: 7f ff e7 f5 call 20029b0 20089e0: 01 00 00 00 nop return return_node; } 20089e4: 81 c7 e0 08 ret 20089e8: 81 e8 00 00 restore =============================================================================== 02008950 <_RBTree_Find_header>: */ RBTree_Control *_RBTree_Find_header( RBTree_Node *the_node ) { 2008950: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; RBTree_Control *return_header; return_header = NULL; _ISR_Disable( level ); 2008954: 7f ff e8 13 call 20029a0 2008958: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE RBTree_Control *_RBTree_Find_header_unprotected( RBTree_Node *the_node ) { if(!the_node) return NULL; 200895c: 80 a7 60 00 cmp %i5, 0 2008960: 02 80 00 0c be 2008990 <_RBTree_Find_header+0x40> <== NEVER TAKEN 2008964: b0 10 20 00 clr %i0 if(!(the_node->parent)) return NULL; 2008968: c2 07 40 00 ld [ %i5 ], %g1 200896c: 80 a0 60 00 cmp %g1, 0 2008970: 32 80 00 03 bne,a 200897c <_RBTree_Find_header+0x2c> <== ALWAYS TAKEN 2008974: ba 10 00 01 mov %g1, %i5 2008978: 30 80 00 06 b,a 2008990 <_RBTree_Find_header+0x40> <== NOT EXECUTED while(the_node->parent) the_node = the_node->parent; 200897c: c2 07 40 00 ld [ %i5 ], %g1 2008980: 80 a0 60 00 cmp %g1, 0 2008984: 32 bf ff fe bne,a 200897c <_RBTree_Find_header+0x2c> 2008988: ba 10 00 01 mov %g1, %i5 200898c: b0 10 00 1d mov %i5, %i0 return_header = _RBTree_Find_header_unprotected( the_node ); _ISR_Enable( level ); 2008990: 7f ff e8 08 call 20029b0 2008994: 01 00 00 00 nop return return_header; } 2008998: 81 c7 e0 08 ret 200899c: 81 e8 00 00 restore =============================================================================== 02008b88 <_RBTree_Insert_unprotected>: */ RBTree_Node *_RBTree_Insert_unprotected( RBTree_Control *the_rbtree, RBTree_Node *the_node ) { 2008b88: 9d e3 bf a0 save %sp, -96, %sp 2008b8c: 82 10 00 18 mov %i0, %g1 2008b90: 90 10 00 19 mov %i1, %o0 if(!the_node) return (RBTree_Node*)-1; 2008b94: 80 a6 60 00 cmp %i1, 0 2008b98: 02 80 00 0d be 2008bcc <_RBTree_Insert_unprotected+0x44> <== NEVER TAKEN 2008b9c: b0 10 3f ff mov -1, %i0 RBTree_Node *iter_node = the_rbtree->root; 2008ba0: f0 00 60 04 ld [ %g1 + 4 ], %i0 if (!iter_node) { /* special case: first node inserted */ 2008ba4: 80 a6 20 00 cmp %i0, 0 2008ba8: 32 80 00 1f bne,a 2008c24 <_RBTree_Insert_unprotected+0x9c> 2008bac: c4 06 60 0c ld [ %i1 + 0xc ], %g2 the_node->color = RBT_BLACK; 2008bb0: c0 26 60 10 clr [ %i1 + 0x10 ] the_rbtree->root = the_node; 2008bb4: f2 20 60 04 st %i1, [ %g1 + 4 ] the_rbtree->first[0] = the_rbtree->first[1] = the_node; 2008bb8: f2 20 60 0c st %i1, [ %g1 + 0xc ] 2008bbc: f2 20 60 08 st %i1, [ %g1 + 8 ] the_node->parent = (RBTree_Node *) the_rbtree; 2008bc0: c2 26 40 00 st %g1, [ %i1 ] the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2008bc4: c0 26 60 08 clr [ %i1 + 8 ] 2008bc8: c0 26 60 04 clr [ %i1 + 4 ] 2008bcc: 81 c7 e0 08 ret 2008bd0: 81 e8 00 00 restore } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; 2008bd4: 86 40 20 00 addx %g0, 0, %g3 if (!iter_node->child[dir]) { 2008bd8: 89 28 e0 02 sll %g3, 2, %g4 2008bdc: 88 06 00 04 add %i0, %g4, %g4 2008be0: de 01 20 04 ld [ %g4 + 4 ], %o7 2008be4: 80 a3 e0 00 cmp %o7, 0 2008be8: 32 80 00 0f bne,a 2008c24 <_RBTree_Insert_unprotected+0x9c> 2008bec: b0 10 00 0f mov %o7, %i0 the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; 2008bf0: 84 10 20 01 mov 1, %g2 /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; 2008bf4: c0 22 20 08 clr [ %o0 + 8 ] 2008bf8: c0 22 20 04 clr [ %o0 + 4 ] the_node->color = RBT_RED; 2008bfc: c4 22 20 10 st %g2, [ %o0 + 0x10 ] RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_First( RBTree_Control *the_rbtree, RBTree_Direction dir ) { return the_rbtree->first[dir]; 2008c00: 84 00 e0 02 add %g3, 2, %g2 2008c04: 85 28 a0 02 sll %g2, 2, %g2 iter_node->child[dir] = the_node; the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 2008c08: c6 00 40 02 ld [ %g1 + %g2 ], %g3 if(the_node->value == iter_node->value) return(iter_node); RBTree_Direction dir = the_node->value > iter_node->value; if (!iter_node->child[dir]) { the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; the_node->color = RBT_RED; iter_node->child[dir] = the_node; 2008c0c: d0 21 20 04 st %o0, [ %g4 + 4 ] the_node->parent = iter_node; /* update min/max */ if (_RBTree_Is_first(the_rbtree, iter_node, dir)) { 2008c10: 80 a6 00 03 cmp %i0, %g3 2008c14: 12 80 00 0a bne 2008c3c <_RBTree_Insert_unprotected+0xb4> 2008c18: f0 22 00 00 st %i0, [ %o0 ] the_rbtree->first[dir] = the_node; 2008c1c: 10 80 00 08 b 2008c3c <_RBTree_Insert_unprotected+0xb4> 2008c20: d0 20 40 02 st %o0, [ %g1 + %g2 ] the_node->parent = (RBTree_Node *) the_rbtree; the_node->child[RBT_LEFT] = the_node->child[RBT_RIGHT] = NULL; } else { /* typical binary search tree insert, descend tree to leaf and insert */ while (iter_node) { if(the_node->value == iter_node->value) return(iter_node); 2008c24: c6 06 20 0c ld [ %i0 + 0xc ], %g3 2008c28: 80 a0 80 03 cmp %g2, %g3 2008c2c: 12 bf ff ea bne 2008bd4 <_RBTree_Insert_unprotected+0x4c> 2008c30: 80 a0 c0 02 cmp %g3, %g2 2008c34: 81 c7 e0 08 ret 2008c38: 81 e8 00 00 restore } } /* while(iter_node) */ /* verify red-black properties */ _RBTree_Validate_insert_unprotected(the_node); 2008c3c: 7f ff ff 9a call 2008aa4 <_RBTree_Validate_insert_unprotected> 2008c40: b0 10 20 00 clr %i0 } return (RBTree_Node*)0; } 2008c44: 81 c7 e0 08 ret 2008c48: 81 e8 00 00 restore =============================================================================== 020084cc <_RBTree_Rotate>: RBTree_Node *the_node, RBTree_Direction dir ) { RBTree_Node *c; if (the_node == NULL) return; 20084cc: 80 a2 20 00 cmp %o0, 0 20084d0: 02 80 00 1c be 2008540 <_RBTree_Rotate+0x74> <== NEVER TAKEN 20084d4: 86 10 20 01 mov 1, %g3 if (the_node->child[(1-dir)] == NULL) return; 20084d8: 86 20 c0 09 sub %g3, %o1, %g3 20084dc: 87 28 e0 02 sll %g3, 2, %g3 20084e0: 86 02 00 03 add %o0, %g3, %g3 20084e4: c2 00 e0 04 ld [ %g3 + 4 ], %g1 20084e8: 80 a0 60 00 cmp %g1, 0 20084ec: 02 80 00 15 be 2008540 <_RBTree_Rotate+0x74> <== NEVER TAKEN 20084f0: 93 2a 60 02 sll %o1, 2, %o1 c = the_node->child[(1-dir)]; the_node->child[(1-dir)] = c->child[dir]; 20084f4: 84 00 40 09 add %g1, %o1, %g2 20084f8: c8 00 a0 04 ld [ %g2 + 4 ], %g4 20084fc: c8 20 e0 04 st %g4, [ %g3 + 4 ] if (c->child[dir]) 2008500: c4 00 a0 04 ld [ %g2 + 4 ], %g2 2008504: 80 a0 a0 00 cmp %g2, 0 2008508: 32 80 00 02 bne,a 2008510 <_RBTree_Rotate+0x44> 200850c: d0 20 80 00 st %o0, [ %g2 ] c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008510: c4 02 00 00 ld [ %o0 ], %g2 the_node->child[(1-dir)] = c->child[dir]; if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; 2008514: 92 00 40 09 add %g1, %o1, %o1 2008518: d0 22 60 04 st %o0, [ %o1 + 4 ] the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200851c: c6 00 a0 04 ld [ %g2 + 4 ], %g3 c->parent = the_node->parent; 2008520: c4 20 40 00 st %g2, [ %g1 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 2008524: 86 1a 00 03 xor %o0, %g3, %g3 c->parent = the_node->parent; the_node->parent = c; 2008528: c2 22 00 00 st %g1, [ %o0 ] if (c->child[dir]) c->child[dir]->parent = the_node; c->child[dir] = the_node; the_node->parent->child[the_node != the_node->parent->child[0]] = c; 200852c: 80 a0 00 03 cmp %g0, %g3 2008530: 86 40 20 00 addx %g0, 0, %g3 2008534: 87 28 e0 02 sll %g3, 2, %g3 2008538: 86 00 80 03 add %g2, %g3, %g3 200853c: c2 20 e0 04 st %g1, [ %g3 + 4 ] 2008540: 81 c3 e0 08 retl =============================================================================== 02008488 <_RBTree_Sibling>: */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Sibling( RBTree_Node *the_node ) { if(!the_node) return NULL; 2008488: 80 a2 20 00 cmp %o0, 0 200848c: 02 80 00 0e be 20084c4 <_RBTree_Sibling+0x3c> <== NEVER TAKEN 2008490: 82 10 20 00 clr %g1 if(!(the_node->parent)) return NULL; 2008494: c4 02 00 00 ld [ %o0 ], %g2 2008498: 80 a0 a0 00 cmp %g2, 0 200849c: 02 80 00 0a be 20084c4 <_RBTree_Sibling+0x3c> <== NEVER TAKEN 20084a0: 01 00 00 00 nop if(!(the_node->parent->parent)) return NULL; 20084a4: c6 00 80 00 ld [ %g2 ], %g3 20084a8: 80 a0 e0 00 cmp %g3, 0 20084ac: 02 80 00 06 be 20084c4 <_RBTree_Sibling+0x3c> 20084b0: 01 00 00 00 nop if(the_node == the_node->parent->child[RBT_LEFT]) 20084b4: c2 00 a0 04 ld [ %g2 + 4 ], %g1 20084b8: 80 a2 00 01 cmp %o0, %g1 20084bc: 22 80 00 02 be,a 20084c4 <_RBTree_Sibling+0x3c> 20084c0: c2 00 a0 08 ld [ %g2 + 8 ], %g1 return the_node->parent->child[RBT_RIGHT]; else return the_node->parent->child[RBT_LEFT]; } 20084c4: 81 c3 e0 08 retl 20084c8: 90 10 00 01 mov %g1, %o0 =============================================================================== 02008aa4 <_RBTree_Validate_insert_unprotected>: * append operation. */ void _RBTree_Validate_insert_unprotected( RBTree_Node *the_node ) { 2008aa4: 9d e3 bf a0 save %sp, -96, %sp RBTree_Node *u,*g; /* note: the insert root case is handled already */ /* if the parent is black, nothing needs to be done * otherwise may need to loop a few times */ while (_RBTree_Is_red(_RBTree_Parent(the_node))) { 2008aa8: 10 80 00 1f b 2008b24 <_RBTree_Validate_insert_unprotected+0x80> 2008aac: b6 10 20 01 mov 1, %i3 ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 2008ab0: 80 a0 60 00 cmp %g1, 0 2008ab4: 02 80 00 27 be 2008b50 <_RBTree_Validate_insert_unprotected+0xac><== NEVER TAKEN 2008ab8: c2 07 60 04 ld [ %i5 + 4 ], %g1 { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(the_node == the_node->parent->child[RBT_LEFT]) 2008abc: 80 a2 00 01 cmp %o0, %g1 2008ac0: 22 80 00 02 be,a 2008ac8 <_RBTree_Validate_insert_unprotected+0x24> 2008ac4: c2 07 60 08 ld [ %i5 + 8 ], %g1 */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008ac8: 80 a0 60 00 cmp %g1, 0 2008acc: 22 80 00 21 be,a 2008b50 <_RBTree_Validate_insert_unprotected+0xac> 2008ad0: c2 07 60 04 ld [ %i5 + 4 ], %g1 2008ad4: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2008ad8: 80 a0 a0 01 cmp %g2, 1 2008adc: 32 80 00 1d bne,a 2008b50 <_RBTree_Validate_insert_unprotected+0xac> 2008ae0: c2 07 60 04 ld [ %i5 + 4 ], %g1 u = _RBTree_Parent_sibling(the_node); g = the_node->parent->parent; /* if uncle is red, repaint uncle/parent black and grandparent red */ if(_RBTree_Is_red(u)) { the_node->parent->color = RBT_BLACK; 2008ae4: c0 22 20 10 clr [ %o0 + 0x10 ] u->color = RBT_BLACK; 2008ae8: c0 20 60 10 clr [ %g1 + 0x10 ] g->color = RBT_RED; 2008aec: c4 27 60 10 st %g2, [ %i5 + 0x10 ] 2008af0: 10 80 00 0d b 2008b24 <_RBTree_Validate_insert_unprotected+0x80> 2008af4: b0 10 00 1d mov %i5, %i0 RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); 2008af8: 7f ff ff cc call 2008a28 <_RBTree_Rotate> 2008afc: 92 10 00 1c mov %i4, %o1 the_node = the_node->child[pdir]; 2008b00: 83 2f 20 02 sll %i4, 2, %g1 2008b04: b0 06 00 01 add %i0, %g1, %i0 2008b08: f0 06 20 04 ld [ %i0 + 4 ], %i0 } the_node->parent->color = RBT_BLACK; 2008b0c: c2 06 00 00 ld [ %i0 ], %g1 g->color = RBT_RED; /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 2008b10: 90 10 00 1d mov %i5, %o0 /* ensure node is on the same branch direction as parent */ if (dir != pdir) { _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 2008b14: c0 20 60 10 clr [ %g1 + 0x10 ] g->color = RBT_RED; 2008b18: f6 27 60 10 st %i3, [ %i5 + 0x10 ] /* now rotate grandparent in the other branch direction (toward uncle) */ _RBTree_Rotate(g, (1-pdir)); 2008b1c: 7f ff ff c3 call 2008a28 <_RBTree_Rotate> 2008b20: 92 26 c0 1c sub %i3, %i4, %o1 ISR_Level level; _ISR_Disable( level ); _RBTree_Insert_unprotected( tree, node ); _ISR_Enable( level ); } 2008b24: d0 06 00 00 ld [ %i0 ], %o0 */ RTEMS_INLINE_ROUTINE RBTree_Node *_RBTree_Parent( RBTree_Node *the_node ) { if (!the_node->parent->parent) return NULL; 2008b28: fa 02 00 00 ld [ %o0 ], %i5 2008b2c: 80 a7 60 00 cmp %i5, 0 2008b30: 22 80 00 14 be,a 2008b80 <_RBTree_Validate_insert_unprotected+0xdc> 2008b34: c0 26 20 10 clr [ %i0 + 0x10 ] */ RTEMS_INLINE_ROUTINE bool _RBTree_Is_red( const RBTree_Node *the_node ) { return (the_node && the_node->color == RBT_RED); 2008b38: c2 02 20 10 ld [ %o0 + 0x10 ], %g1 2008b3c: 80 a0 60 01 cmp %g1, 1 2008b40: 12 80 00 10 bne 2008b80 <_RBTree_Validate_insert_unprotected+0xdc> 2008b44: 01 00 00 00 nop ) { if(!the_node) return NULL; if(!(the_node->parent)) return NULL; if(!(the_node->parent->parent)) return NULL; if(!(the_node->parent->parent->parent)) return NULL; 2008b48: 10 bf ff da b 2008ab0 <_RBTree_Validate_insert_unprotected+0xc> 2008b4c: c2 07 40 00 ld [ %i5 ], %g1 u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; RBTree_Direction pdir = the_node->parent != g->child[0]; 2008b50: 82 1a 00 01 xor %o0, %g1, %g1 2008b54: 80 a0 00 01 cmp %g0, %g1 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2008b58: c2 02 20 04 ld [ %o0 + 4 ], %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; 2008b5c: b8 40 20 00 addx %g0, 0, %i4 the_node->parent->color = RBT_BLACK; u->color = RBT_BLACK; g->color = RBT_RED; the_node = g; } else { /* if uncle is black */ RBTree_Direction dir = the_node != the_node->parent->child[0]; 2008b60: 82 1e 00 01 xor %i0, %g1, %g1 2008b64: 80 a0 00 01 cmp %g0, %g1 2008b68: 82 40 20 00 addx %g0, 0, %g1 RBTree_Direction pdir = the_node->parent != g->child[0]; /* ensure node is on the same branch direction as parent */ if (dir != pdir) { 2008b6c: 80 a0 40 1c cmp %g1, %i4 2008b70: 12 bf ff e2 bne 2008af8 <_RBTree_Validate_insert_unprotected+0x54> 2008b74: 01 00 00 00 nop _RBTree_Rotate(the_node->parent, pdir); the_node = the_node->child[pdir]; } the_node->parent->color = RBT_BLACK; 2008b78: 10 bf ff e6 b 2008b10 <_RBTree_Validate_insert_unprotected+0x6c> 2008b7c: c2 06 00 00 ld [ %i0 ], %g1 2008b80: 81 c7 e0 08 ret 2008b84: 81 e8 00 00 restore =============================================================================== 020075b8 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 20075b8: 9d e3 bf 98 save %sp, -104, %sp 20075bc: 11 00 80 79 sethi %hi(0x201e400), %o0 20075c0: 92 10 00 18 mov %i0, %o1 20075c4: 90 12 20 14 or %o0, 0x14, %o0 20075c8: 40 00 07 d2 call 2009510 <_Objects_Get> 20075cc: 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 ) { 20075d0: c2 07 bf fc ld [ %fp + -4 ], %g1 20075d4: 80 a0 60 00 cmp %g1, 0 20075d8: 12 80 00 24 bne 2007668 <_Rate_monotonic_Timeout+0xb0> <== NEVER TAKEN 20075dc: ba 10 00 08 mov %o0, %i5 case OBJECTS_LOCAL: the_thread = the_period->owner; 20075e0: d0 02 20 40 ld [ %o0 + 0x40 ], %o0 if ( _States_Is_waiting_for_period( the_thread->current_state ) && 20075e4: 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); 20075e8: c4 02 20 10 ld [ %o0 + 0x10 ], %g2 20075ec: 80 88 80 01 btst %g2, %g1 20075f0: 22 80 00 0b be,a 200761c <_Rate_monotonic_Timeout+0x64> 20075f4: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 20075f8: c4 02 20 20 ld [ %o0 + 0x20 ], %g2 20075fc: c2 07 60 08 ld [ %i5 + 8 ], %g1 2007600: 80 a0 80 01 cmp %g2, %g1 2007604: 32 80 00 06 bne,a 200761c <_Rate_monotonic_Timeout+0x64> 2007608: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 200760c: 13 04 00 ff sethi %hi(0x1003fc00), %o1 2007610: 40 00 0a 6b call 2009fbc <_Thread_Clear_state> 2007614: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 1003fff8 2007618: 30 80 00 06 b,a 2007630 <_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 ) { 200761c: 80 a0 60 01 cmp %g1, 1 2007620: 12 80 00 0d bne 2007654 <_Rate_monotonic_Timeout+0x9c> 2007624: 82 10 20 04 mov 4, %g1 the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 2007628: 82 10 20 03 mov 3, %g1 200762c: c2 27 60 38 st %g1, [ %i5 + 0x38 ] _Rate_monotonic_Initiate_statistics( the_period ); 2007630: 7f ff fe 71 call 2006ff4 <_Rate_monotonic_Initiate_statistics> 2007634: 90 10 00 1d mov %i5, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007638: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200763c: 11 00 80 79 sethi %hi(0x201e400), %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007640: c2 27 60 1c st %g1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007644: 90 12 22 44 or %o0, 0x244, %o0 2007648: 40 00 0f 34 call 200b318 <_Watchdog_Insert> 200764c: 92 07 60 10 add %i5, 0x10, %o1 2007650: 30 80 00 02 b,a 2007658 <_Rate_monotonic_Timeout+0xa0> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 2007654: c2 27 60 38 st %g1, [ %i5 + 0x38 ] */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2007658: 03 00 80 79 sethi %hi(0x201e400), %g1 200765c: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 201e580 <_Thread_Dispatch_disable_level> 2007660: 84 00 bf ff add %g2, -1, %g2 2007664: c4 20 61 80 st %g2, [ %g1 + 0x180 ] 2007668: 81 c7 e0 08 ret 200766c: 81 e8 00 00 restore =============================================================================== 02007018 <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 2007018: 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(); 200701c: 03 00 80 78 sethi %hi(0x201e000), %g1 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; 2007020: ba 10 20 00 clr %i5 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 2007024: 80 a6 20 00 cmp %i0, 0 2007028: 02 80 00 2b be 20070d4 <_TOD_Validate+0xbc> <== NEVER TAKEN 200702c: d2 00 60 b8 ld [ %g1 + 0xb8 ], %o1 ) { uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / 2007030: 11 00 03 d0 sethi %hi(0xf4000), %o0 2007034: 40 00 49 75 call 2019608 <.udiv> 2007038: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 200703c: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2007040: 80 a0 40 08 cmp %g1, %o0 2007044: 3a 80 00 25 bcc,a 20070d8 <_TOD_Validate+0xc0> 2007048: b0 0f 60 01 and %i5, 1, %i0 (the_tod->ticks >= ticks_per_second) || 200704c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2007050: 80 a0 60 3b cmp %g1, 0x3b 2007054: 38 80 00 21 bgu,a 20070d8 <_TOD_Validate+0xc0> 2007058: b0 0f 60 01 and %i5, 1, %i0 (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 200705c: c2 06 20 10 ld [ %i0 + 0x10 ], %g1 2007060: 80 a0 60 3b cmp %g1, 0x3b 2007064: 38 80 00 1d bgu,a 20070d8 <_TOD_Validate+0xc0> 2007068: b0 0f 60 01 and %i5, 1, %i0 (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 200706c: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2007070: 80 a0 60 17 cmp %g1, 0x17 2007074: 38 80 00 19 bgu,a 20070d8 <_TOD_Validate+0xc0> 2007078: b0 0f 60 01 and %i5, 1, %i0 (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || 200707c: c2 06 20 04 ld [ %i0 + 4 ], %g1 rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || (the_tod->ticks >= ticks_per_second) || (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || 2007080: 80 a0 60 00 cmp %g1, 0 2007084: 02 80 00 14 be 20070d4 <_TOD_Validate+0xbc> <== NEVER TAKEN 2007088: 80 a0 60 0c cmp %g1, 0xc (the_tod->month == 0) || 200708c: 38 80 00 13 bgu,a 20070d8 <_TOD_Validate+0xc0> 2007090: b0 0f 60 01 and %i5, 1, %i0 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 2007094: c6 06 00 00 ld [ %i0 ], %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) || 2007098: 80 a0 e7 c3 cmp %g3, 0x7c3 200709c: 28 80 00 0f bleu,a 20070d8 <_TOD_Validate+0xc0> 20070a0: b0 0f 60 01 and %i5, 1, %i0 (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 20070a4: c4 06 20 08 ld [ %i0 + 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) || 20070a8: 80 a0 a0 00 cmp %g2, 0 20070ac: 02 80 00 0a be 20070d4 <_TOD_Validate+0xbc> <== NEVER TAKEN 20070b0: 80 88 e0 03 btst 3, %g3 20070b4: 07 00 80 73 sethi %hi(0x201cc00), %g3 (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 20070b8: 12 80 00 03 bne 20070c4 <_TOD_Validate+0xac> 20070bc: 86 10 e0 10 or %g3, 0x10, %g3 ! 201cc10 <_TOD_Days_per_month> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 20070c0: 82 00 60 0d add %g1, 0xd, %g1 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 20070c4: 83 28 60 02 sll %g1, 2, %g1 20070c8: 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( 20070cc: 80 a0 40 02 cmp %g1, %g2 20070d0: ba 60 3f ff subx %g0, -1, %i5 if ( the_tod->day > days_in_month ) return false; return true; } 20070d4: b0 0f 60 01 and %i5, 1, %i0 20070d8: 81 c7 e0 08 ret 20070dc: 81 e8 00 00 restore =============================================================================== 0200814c <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 200814c: 9d e3 bf a0 save %sp, -96, %sp States_Control state, original_state; /* * Save original state */ original_state = the_thread->current_state; 2008150: f8 06 20 10 ld [ %i0 + 0x10 ], %i4 /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 2008154: 40 00 03 56 call 2008eac <_Thread_Set_transient> 2008158: 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 ) 200815c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2008160: 80 a0 40 19 cmp %g1, %i1 2008164: 02 80 00 05 be 2008178 <_Thread_Change_priority+0x2c> 2008168: ba 10 00 18 mov %i0, %i5 _Thread_Set_priority( the_thread, new_priority ); 200816c: 90 10 00 18 mov %i0, %o0 2008170: 40 00 03 36 call 2008e48 <_Thread_Set_priority> 2008174: 92 10 00 19 mov %i1, %o1 _ISR_Disable( level ); 2008178: 7f ff e7 52 call 2001ec0 200817c: 01 00 00 00 nop 2008180: 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; 2008184: f2 07 60 10 ld [ %i5 + 0x10 ], %i1 if ( state != STATES_TRANSIENT ) { 2008188: 80 a6 60 04 cmp %i1, 4 200818c: 02 80 00 10 be 20081cc <_Thread_Change_priority+0x80> 2008190: b8 0f 20 04 and %i4, 4, %i4 /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 2008194: 80 a7 20 00 cmp %i4, 0 2008198: 12 80 00 03 bne 20081a4 <_Thread_Change_priority+0x58> <== NEVER TAKEN 200819c: 82 0e 7f fb and %i1, -5, %g1 the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 20081a0: c2 27 60 10 st %g1, [ %i5 + 0x10 ] _ISR_Enable( level ); 20081a4: 7f ff e7 4b call 2001ed0 20081a8: 90 10 00 18 mov %i0, %o0 if ( _States_Is_waiting_on_thread_queue( state ) ) { 20081ac: 03 00 00 ef sethi %hi(0x3bc00), %g1 20081b0: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 20081b4: 80 8e 40 01 btst %i1, %g1 20081b8: 02 80 00 28 be 2008258 <_Thread_Change_priority+0x10c> 20081bc: 01 00 00 00 nop _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 20081c0: f0 07 60 44 ld [ %i5 + 0x44 ], %i0 20081c4: 40 00 02 f4 call 2008d94 <_Thread_queue_Requeue> 20081c8: 93 e8 00 1d restore %g0, %i5, %o1 } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 20081cc: 80 a7 20 00 cmp %i4, 0 20081d0: 12 80 00 0b bne 20081fc <_Thread_Change_priority+0xb0> <== NEVER TAKEN 20081d4: 03 00 80 53 sethi %hi(0x2014c00), %g1 * 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 ); 20081d8: c0 27 60 10 clr [ %i5 + 0x10 ] if ( prepend_it ) 20081dc: 80 a6 a0 00 cmp %i2, 0 20081e0: 02 80 00 04 be 20081f0 <_Thread_Change_priority+0xa4> 20081e4: 82 10 60 94 or %g1, 0x94, %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue_first( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue_first( the_thread ); 20081e8: 10 80 00 03 b 20081f4 <_Thread_Change_priority+0xa8> 20081ec: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 */ RTEMS_INLINE_ROUTINE void _Scheduler_Enqueue( Thread_Control *the_thread ) { _Scheduler.Operations.enqueue( the_thread ); 20081f0: c2 00 60 24 ld [ %g1 + 0x24 ], %g1 20081f4: 9f c0 40 00 call %g1 20081f8: 90 10 00 1d mov %i5, %o0 _Scheduler_Enqueue_first( the_thread ); else _Scheduler_Enqueue( the_thread ); } _ISR_Flash( level ); 20081fc: 7f ff e7 35 call 2001ed0 2008200: 90 10 00 18 mov %i0, %o0 2008204: 7f ff e7 2f call 2001ec0 2008208: 01 00 00 00 nop * This kernel routine implements the scheduling decision logic for * the scheduler. It does NOT dispatch. */ RTEMS_INLINE_ROUTINE void _Scheduler_Schedule( void ) { _Scheduler.Operations.schedule(); 200820c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2008210: c2 00 60 9c ld [ %g1 + 0x9c ], %g1 ! 2014c9c <_Scheduler+0x8> 2008214: 9f c0 40 00 call %g1 2008218: 01 00 00 00 nop * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 200821c: 03 00 80 57 sethi %hi(0x2015c00), %g1 2008220: 82 10 62 18 or %g1, 0x218, %g1 ! 2015e18 <_Per_CPU_Information> 2008224: c4 00 60 0c ld [ %g1 + 0xc ], %g2 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Scheduler_Schedule(); if ( !_Thread_Is_executing_also_the_heir() && 2008228: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 200822c: 80 a0 80 03 cmp %g2, %g3 2008230: 02 80 00 08 be 2008250 <_Thread_Change_priority+0x104> 2008234: 01 00 00 00 nop 2008238: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200823c: 80 a0 a0 00 cmp %g2, 0 2008240: 02 80 00 04 be 2008250 <_Thread_Change_priority+0x104> 2008244: 01 00 00 00 nop _Thread_Executing->is_preemptible ) _Thread_Dispatch_necessary = true; 2008248: 84 10 20 01 mov 1, %g2 ! 1 200824c: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] _ISR_Enable( level ); 2008250: 7f ff e7 20 call 2001ed0 2008254: 81 e8 00 00 restore 2008258: 81 c7 e0 08 ret 200825c: 81 e8 00 00 restore =============================================================================== 0200843c <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 200843c: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008440: 90 10 00 18 mov %i0, %o0 2008444: 40 00 00 6b call 20085f0 <_Thread_Get> 2008448: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200844c: c2 07 bf fc ld [ %fp + -4 ], %g1 2008450: 80 a0 60 00 cmp %g1, 0 2008454: 12 80 00 08 bne 2008474 <_Thread_Delay_ended+0x38> <== NEVER TAKEN 2008458: 13 04 00 00 sethi %hi(0x10000000), %o1 #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 200845c: 7f ff ff 81 call 2008260 <_Thread_Clear_state> 2008460: 92 12 60 18 or %o1, 0x18, %o1 ! 10000018 2008464: 03 00 80 56 sethi %hi(0x2015800), %g1 2008468: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20158e0 <_Thread_Dispatch_disable_level> 200846c: 84 00 bf ff add %g2, -1, %g2 2008470: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 2008474: 81 c7 e0 08 ret 2008478: 81 e8 00 00 restore =============================================================================== 0200847c <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 200847c: 9d e3 bf 90 save %sp, -112, %sp Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 2008480: 33 00 80 57 sethi %hi(0x2015c00), %i1 2008484: 82 16 62 18 or %i1, 0x218, %g1 ! 2015e18 <_Per_CPU_Information> _ISR_Disable( level ); 2008488: 7f ff e6 8e call 2001ec0 200848c: fa 00 60 0c ld [ %g1 + 0xc ], %i5 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 2008490: 37 00 80 56 sethi %hi(0x2015800), %i3 executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 2008494: 23 00 80 56 sethi %hi(0x2015800), %l1 #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; 2008498: 21 00 80 56 sethi %hi(0x2015800), %l0 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 200849c: b6 16 e1 90 or %i3, 0x190, %i3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 20084a0: 31 00 80 56 sethi %hi(0x2015800), %i0 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 20084a4: 10 80 00 3a b 200858c <_Thread_Dispatch+0x110> 20084a8: 35 00 80 56 sethi %hi(0x2015800), %i2 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 20084ac: 84 10 20 01 mov 1, %g2 20084b0: c4 24 60 e0 st %g2, [ %l1 + 0xe0 ] _Thread_Dispatch_necessary = false; 20084b4: 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 ) 20084b8: 80 a7 00 1d cmp %i4, %i5 20084bc: 02 80 00 39 be 20085a0 <_Thread_Dispatch+0x124> 20084c0: f8 20 60 0c st %i4, [ %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 ) 20084c4: c2 07 20 7c ld [ %i4 + 0x7c ], %g1 20084c8: 80 a0 60 01 cmp %g1, 1 20084cc: 12 80 00 03 bne 20084d8 <_Thread_Dispatch+0x5c> 20084d0: c2 04 20 44 ld [ %l0 + 0x44 ], %g1 heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 20084d4: c2 27 20 78 st %g1, [ %i4 + 0x78 ] _ISR_Enable( level ); 20084d8: 7f ff e6 7e call 2001ed0 20084dc: 01 00 00 00 nop #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 20084e0: 40 00 0e 6e call 200be98 <_TOD_Get_uptime> 20084e4: 90 07 bf f0 add %fp, -16, %o0 _Timestamp_Subtract( 20084e8: 90 10 00 1b mov %i3, %o0 20084ec: 92 07 bf f0 add %fp, -16, %o1 20084f0: 40 00 03 14 call 2009140 <_Timespec_Subtract> 20084f4: 94 07 bf f8 add %fp, -8, %o2 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 20084f8: 90 07 60 84 add %i5, 0x84, %o0 20084fc: 40 00 02 f8 call 20090dc <_Timespec_Add_to> 2008500: 92 07 bf f8 add %fp, -8, %o1 _Thread_Time_of_last_context_switch = uptime; 2008504: c2 07 bf f0 ld [ %fp + -16 ], %g1 2008508: c2 26 c0 00 st %g1, [ %i3 ] 200850c: c2 07 bf f4 ld [ %fp + -12 ], %g1 2008510: c2 26 e0 04 st %g1, [ %i3 + 4 ] #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 2008514: c2 06 21 68 ld [ %i0 + 0x168 ], %g1 2008518: 80 a0 60 00 cmp %g1, 0 200851c: 02 80 00 06 be 2008534 <_Thread_Dispatch+0xb8> <== NEVER TAKEN 2008520: 90 10 00 1d mov %i5, %o0 executing->libc_reent = *_Thread_libc_reent; 2008524: c4 00 40 00 ld [ %g1 ], %g2 2008528: c4 27 61 54 st %g2, [ %i5 + 0x154 ] *_Thread_libc_reent = heir->libc_reent; 200852c: c4 07 21 54 ld [ %i4 + 0x154 ], %g2 2008530: c4 20 40 00 st %g2, [ %g1 ] } _User_extensions_Thread_switch( executing, heir ); 2008534: 40 00 03 b1 call 20093f8 <_User_extensions_Thread_switch> 2008538: 92 10 00 1c mov %i4, %o1 if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 200853c: 90 07 60 c8 add %i5, 0xc8, %o0 2008540: 40 00 04 d8 call 20098a0 <_CPU_Context_switch> 2008544: 92 07 20 c8 add %i4, 0xc8, %o1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 2008548: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 200854c: 80 a0 60 00 cmp %g1, 0 2008550: 02 80 00 0c be 2008580 <_Thread_Dispatch+0x104> 2008554: d0 06 a1 64 ld [ %i2 + 0x164 ], %o0 2008558: 80 a7 40 08 cmp %i5, %o0 200855c: 02 80 00 09 be 2008580 <_Thread_Dispatch+0x104> 2008560: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 2008564: 02 80 00 04 be 2008574 <_Thread_Dispatch+0xf8> 2008568: 01 00 00 00 nop _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200856c: 40 00 04 93 call 20097b8 <_CPU_Context_save_fp> 2008570: 90 02 21 50 add %o0, 0x150, %o0 _Context_Restore_fp( &executing->fp_context ); 2008574: 40 00 04 ae call 200982c <_CPU_Context_restore_fp> 2008578: 90 07 61 50 add %i5, 0x150, %o0 _Thread_Allocated_fp = executing; 200857c: fa 26 a1 64 st %i5, [ %i2 + 0x164 ] if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 2008580: 82 16 62 18 or %i1, 0x218, %g1 _ISR_Disable( level ); 2008584: 7f ff e6 4f call 2001ec0 2008588: fa 00 60 0c ld [ %g1 + 0xc ], %i5 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Thread_Dispatch_necessary == true ) { 200858c: 82 16 62 18 or %i1, 0x218, %g1 2008590: c4 08 60 18 ldub [ %g1 + 0x18 ], %g2 2008594: 80 a0 a0 00 cmp %g2, 0 2008598: 32 bf ff c5 bne,a 20084ac <_Thread_Dispatch+0x30> 200859c: f8 00 60 10 ld [ %g1 + 0x10 ], %i4 _ISR_Disable( level ); } post_switch: _Thread_Dispatch_disable_level = 0; 20085a0: 03 00 80 56 sethi %hi(0x2015800), %g1 20085a4: c0 20 60 e0 clr [ %g1 + 0xe0 ] ! 20158e0 <_Thread_Dispatch_disable_level> _ISR_Enable( level ); 20085a8: 7f ff e6 4a call 2001ed0 20085ac: 01 00 00 00 nop _API_extensions_Run_postswitch(); 20085b0: 7f ff f8 7c call 20067a0 <_API_extensions_Run_postswitch> 20085b4: 01 00 00 00 nop } 20085b8: 81 c7 e0 08 ret 20085bc: 81 e8 00 00 restore =============================================================================== 0200df34 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 200df34: 9d e3 bf a0 save %sp, -96, %sp #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 200df38: 03 00 80 57 sethi %hi(0x2015c00), %g1 200df3c: fa 00 62 24 ld [ %g1 + 0x224 ], %i5 ! 2015e24 <_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(); 200df40: 3f 00 80 37 sethi %hi(0x200dc00), %i7 200df44: be 17 e3 34 or %i7, 0x334, %i7 ! 200df34 <_Thread_Handler> /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 200df48: d0 07 60 ac ld [ %i5 + 0xac ], %o0 _ISR_Set_level(level); 200df4c: 7f ff cf e1 call 2001ed0 200df50: 91 2a 20 08 sll %o0, 8, %o0 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200df54: 03 00 80 55 sethi %hi(0x2015400), %g1 doneConstructors = 1; 200df58: 84 10 20 01 mov 1, %g2 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 200df5c: f8 08 61 ac ldub [ %g1 + 0x1ac ], %i4 doneConstructors = 1; 200df60: c4 28 61 ac stb %g2, [ %g1 + 0x1ac ] #endif #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) #if ( CPU_USE_DEFERRED_FP_SWITCH == TRUE ) if ( (executing->fp_context != NULL) && 200df64: c2 07 61 50 ld [ %i5 + 0x150 ], %g1 200df68: 80 a0 60 00 cmp %g1, 0 200df6c: 02 80 00 0c be 200df9c <_Thread_Handler+0x68> 200df70: 03 00 80 56 sethi %hi(0x2015800), %g1 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) RTEMS_INLINE_ROUTINE bool _Thread_Is_allocated_fp ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Allocated_fp ); 200df74: d0 00 61 64 ld [ %g1 + 0x164 ], %o0 ! 2015964 <_Thread_Allocated_fp> 200df78: 80 a7 40 08 cmp %i5, %o0 200df7c: 02 80 00 08 be 200df9c <_Thread_Handler+0x68> 200df80: 80 a2 20 00 cmp %o0, 0 !_Thread_Is_allocated_fp( executing ) ) { if ( _Thread_Allocated_fp != NULL ) 200df84: 22 80 00 06 be,a 200df9c <_Thread_Handler+0x68> 200df88: fa 20 61 64 st %i5, [ %g1 + 0x164 ] _Context_Save_fp( &_Thread_Allocated_fp->fp_context ); 200df8c: 7f ff ee 0b call 20097b8 <_CPU_Context_save_fp> 200df90: 90 02 21 50 add %o0, 0x150, %o0 _Thread_Allocated_fp = executing; 200df94: 03 00 80 56 sethi %hi(0x2015800), %g1 200df98: fa 20 61 64 st %i5, [ %g1 + 0x164 ] ! 2015964 <_Thread_Allocated_fp> /* * 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 ); 200df9c: 7f ff ec a8 call 200923c <_User_extensions_Thread_begin> 200dfa0: 90 10 00 1d mov %i5, %o0 /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 200dfa4: 7f ff e9 87 call 20085c0 <_Thread_Enable_dispatch> 200dfa8: b9 2f 20 18 sll %i4, 0x18, %i4 /* * _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) */ { 200dfac: 80 a7 20 00 cmp %i4, 0 200dfb0: 32 80 00 05 bne,a 200dfc4 <_Thread_Handler+0x90> 200dfb4: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 INIT_NAME (); 200dfb8: 40 00 1a ee call 2014b70 <_init> 200dfbc: 01 00 00 00 nop } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 200dfc0: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 200dfc4: 80 a0 60 00 cmp %g1, 0 200dfc8: 12 80 00 05 bne 200dfdc <_Thread_Handler+0xa8> 200dfcc: 80 a0 60 01 cmp %g1, 1 executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 200dfd0: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200dfd4: 10 80 00 06 b 200dfec <_Thread_Handler+0xb8> 200dfd8: d0 07 60 9c ld [ %i5 + 0x9c ], %o0 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 200dfdc: 12 80 00 07 bne 200dff8 <_Thread_Handler+0xc4> <== NEVER TAKEN 200dfe0: 01 00 00 00 nop executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 200dfe4: c2 07 60 90 ld [ %i5 + 0x90 ], %g1 200dfe8: d0 07 60 98 ld [ %i5 + 0x98 ], %o0 200dfec: 9f c0 40 00 call %g1 200dff0: 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 = 200dff4: d0 27 60 28 st %o0, [ %i5 + 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 ); 200dff8: 7f ff ec a2 call 2009280 <_User_extensions_Thread_exitted> 200dffc: 90 10 00 1d mov %i5, %o0 _Internal_error_Occurred( 200e000: 90 10 20 00 clr %o0 200e004: 92 10 20 01 mov 1, %o1 200e008: 7f ff e4 84 call 2007218 <_Internal_error_Occurred> 200e00c: 94 10 20 05 mov 5, %o2 =============================================================================== 0200869c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 200869c: 9d e3 bf a0 save %sp, -96, %sp 20086a0: 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; 20086a4: c0 26 61 58 clr [ %i1 + 0x158 ] 20086a8: c0 26 61 5c clr [ %i1 + 0x15c ] extensions_area = NULL; the_thread->libc_reent = NULL; 20086ac: c0 26 61 54 clr [ %i1 + 0x154 ] Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 20086b0: e0 07 a0 60 ld [ %fp + 0x60 ], %l0 20086b4: 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 ) { 20086b8: 80 a6 a0 00 cmp %i2, 0 20086bc: 12 80 00 0d bne 20086f0 <_Thread_Initialize+0x54> 20086c0: e4 0f a0 5f ldub [ %fp + 0x5f ], %l2 actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 20086c4: 90 10 00 19 mov %i1, %o0 20086c8: 40 00 02 08 call 2008ee8 <_Thread_Stack_Allocate> 20086cc: 92 10 00 1b mov %i3, %o1 if ( !actual_stack_size || actual_stack_size < stack_size ) 20086d0: 80 a2 00 1b cmp %o0, %i3 20086d4: 0a 80 00 6a bcs 200887c <_Thread_Initialize+0x1e0> 20086d8: 80 a2 20 00 cmp %o0, 0 20086dc: 02 80 00 68 be 200887c <_Thread_Initialize+0x1e0> <== NEVER TAKEN 20086e0: 82 10 20 01 mov 1, %g1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; 20086e4: f4 06 60 c4 ld [ %i1 + 0xc4 ], %i2 the_thread->Start.core_allocated_stack = true; 20086e8: 10 80 00 04 b 20086f8 <_Thread_Initialize+0x5c> 20086ec: c2 2e 60 b4 stb %g1, [ %i1 + 0xb4 ] } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 20086f0: c0 2e 60 b4 clrb [ %i1 + 0xb4 ] 20086f4: 90 10 00 1b mov %i3, %o0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 20086f8: f4 26 60 bc st %i2, [ %i1 + 0xbc ] the_stack->size = size; 20086fc: d0 26 60 b8 st %o0, [ %i1 + 0xb8 ] /* * Allocate the floating point area for this thread */ #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( is_fp ) { 2008700: 80 a7 20 00 cmp %i4, 0 2008704: 02 80 00 07 be 2008720 <_Thread_Initialize+0x84> 2008708: b6 10 20 00 clr %i3 fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); 200870c: 40 00 04 0f call 2009748 <_Workspace_Allocate> 2008710: 90 10 20 88 mov 0x88, %o0 if ( !fp_area ) 2008714: b6 92 20 00 orcc %o0, 0, %i3 2008718: 02 80 00 4a be 2008840 <_Thread_Initialize+0x1a4> 200871c: b8 10 20 00 clr %i4 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008720: 03 00 80 56 sethi %hi(0x2015800), %g1 2008724: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2015974 <_Thread_Maximum_extensions> fp_area = _Workspace_Allocate( CONTEXT_FP_SIZE ); if ( !fp_area ) goto failed; fp_area = _Context_Fp_start( fp_area, 0 ); } the_thread->fp_context = fp_area; 2008728: f6 26 61 50 st %i3, [ %i1 + 0x150 ] the_thread->Start.fp_context = fp_area; 200872c: f6 26 60 c0 st %i3, [ %i1 + 0xc0 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2008730: c0 26 60 50 clr [ %i1 + 0x50 ] the_watchdog->routine = routine; 2008734: c0 26 60 64 clr [ %i1 + 0x64 ] the_watchdog->id = id; 2008738: c0 26 60 68 clr [ %i1 + 0x68 ] the_watchdog->user_data = user_data; 200873c: c0 26 60 6c clr [ %i1 + 0x6c ] #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 2008740: 80 a2 20 00 cmp %o0, 0 2008744: 02 80 00 08 be 2008764 <_Thread_Initialize+0xc8> 2008748: b8 10 20 00 clr %i4 extensions_area = _Workspace_Allocate( 200874c: 90 02 20 01 inc %o0 2008750: 40 00 03 fe call 2009748 <_Workspace_Allocate> 2008754: 91 2a 20 02 sll %o0, 2, %o0 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 2008758: b8 92 20 00 orcc %o0, 0, %i4 200875c: 02 80 00 3a be 2008844 <_Thread_Initialize+0x1a8> 2008760: b4 10 20 00 clr %i2 * 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 ) { 2008764: 80 a7 20 00 cmp %i4, 0 2008768: 02 80 00 0c be 2008798 <_Thread_Initialize+0xfc> 200876c: f8 26 61 60 st %i4, [ %i1 + 0x160 ] for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 2008770: 03 00 80 56 sethi %hi(0x2015800), %g1 2008774: c4 00 61 74 ld [ %g1 + 0x174 ], %g2 ! 2015974 <_Thread_Maximum_extensions> 2008778: 10 80 00 05 b 200878c <_Thread_Initialize+0xf0> 200877c: 82 10 20 00 clr %g1 the_thread->extensions[i] = NULL; 2008780: 87 28 60 02 sll %g1, 2, %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++ ) 2008784: 82 00 60 01 inc %g1 the_thread->extensions[i] = NULL; 2008788: c0 21 00 03 clr [ %g4 + %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++ ) 200878c: 80 a0 40 02 cmp %g1, %g2 2008790: 28 bf ff fc bleu,a 2008780 <_Thread_Initialize+0xe4> 2008794: c8 06 61 60 ld [ %i1 + 0x160 ], %g4 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 2008798: c2 07 a0 64 ld [ %fp + 0x64 ], %g1 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 200879c: e4 2e 60 a0 stb %l2, [ %i1 + 0xa0 ] the_thread->Start.budget_algorithm = budget_algorithm; 20087a0: e0 26 60 a4 st %l0, [ %i1 + 0xa4 ] the_thread->Start.budget_callout = budget_callout; switch ( budget_algorithm ) { 20087a4: 80 a4 20 02 cmp %l0, 2 20087a8: 12 80 00 05 bne 20087bc <_Thread_Initialize+0x120> 20087ac: c2 26 60 a8 st %g1, [ %i1 + 0xa8 ] case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 20087b0: 03 00 80 56 sethi %hi(0x2015800), %g1 20087b4: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015844 <_Thread_Ticks_per_timeslice> 20087b8: c2 26 60 78 st %g1, [ %i1 + 0x78 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 20087bc: c2 07 a0 68 ld [ %fp + 0x68 ], %g1 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 20087c0: c0 26 60 44 clr [ %i1 + 0x44 ] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 20087c4: c2 26 60 ac st %g1, [ %i1 + 0xac ] the_thread->current_state = STATES_DORMANT; 20087c8: 82 10 20 01 mov 1, %g1 20087cc: c2 26 60 10 st %g1, [ %i1 + 0x10 ] */ RTEMS_INLINE_ROUTINE void* _Scheduler_Allocate( Thread_Control *the_thread ) { return _Scheduler.Operations.allocate( the_thread ); 20087d0: 03 00 80 53 sethi %hi(0x2014c00), %g1 20087d4: c2 00 60 ac ld [ %g1 + 0xac ], %g1 ! 2014cac <_Scheduler+0x18> the_thread->Wait.queue = NULL; the_thread->resource_count = 0; 20087d8: c0 26 60 1c clr [ %i1 + 0x1c ] the_thread->real_priority = priority; 20087dc: fa 26 60 18 st %i5, [ %i1 + 0x18 ] the_thread->Start.initial_priority = priority; 20087e0: fa 26 60 b0 st %i5, [ %i1 + 0xb0 ] 20087e4: 9f c0 40 00 call %g1 20087e8: 90 10 00 19 mov %i1, %o0 sched =_Scheduler_Allocate( the_thread ); if ( !sched ) 20087ec: b4 92 20 00 orcc %o0, 0, %i2 20087f0: 02 80 00 15 be 2008844 <_Thread_Initialize+0x1a8> 20087f4: 90 10 00 19 mov %i1, %o0 goto failed; _Thread_Set_priority( the_thread, priority ); 20087f8: 40 00 01 94 call 2008e48 <_Thread_Set_priority> 20087fc: 92 10 00 1d mov %i5, %o1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008800: c4 06 20 1c ld [ %i0 + 0x1c ], %g2 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2008804: 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 ); 2008808: c0 26 60 84 clr [ %i1 + 0x84 ] 200880c: c0 26 60 88 clr [ %i1 + 0x88 ] #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2008810: 83 28 60 02 sll %g1, 2, %g1 2008814: f2 20 80 01 st %i1, [ %g2 + %g1 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2008818: 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 ); 200881c: 90 10 00 19 mov %i1, %o0 2008820: 40 00 02 b9 call 2009304 <_User_extensions_Thread_create> 2008824: b0 10 20 01 mov 1, %i0 if ( extension_status ) 2008828: 80 8a 20 ff btst 0xff, %o0 200882c: 02 80 00 06 be 2008844 <_Thread_Initialize+0x1a8> 2008830: 01 00 00 00 nop 2008834: b0 0e 20 01 and %i0, 1, %i0 2008838: 81 c7 e0 08 ret 200883c: 81 e8 00 00 restore size_t actual_stack_size = 0; void *stack = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) void *fp_area; #endif void *sched = NULL; 2008840: b4 10 20 00 clr %i2 extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) return true; failed: _Workspace_Free( the_thread->libc_reent ); 2008844: 40 00 03 c9 call 2009768 <_Workspace_Free> 2008848: d0 06 61 54 ld [ %i1 + 0x154 ], %o0 for ( i=0 ; i <= THREAD_API_LAST ; i++ ) _Workspace_Free( the_thread->API_Extensions[i] ); 200884c: 40 00 03 c7 call 2009768 <_Workspace_Free> 2008850: d0 06 61 58 ld [ %i1 + 0x158 ], %o0 2008854: 40 00 03 c5 call 2009768 <_Workspace_Free> 2008858: d0 06 61 5c ld [ %i1 + 0x15c ], %o0 _Workspace_Free( extensions_area ); 200885c: 40 00 03 c3 call 2009768 <_Workspace_Free> 2008860: 90 10 00 1c mov %i4, %o0 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Workspace_Free( fp_area ); 2008864: 40 00 03 c1 call 2009768 <_Workspace_Free> 2008868: 90 10 00 1b mov %i3, %o0 #endif _Workspace_Free( sched ); 200886c: 40 00 03 bf call 2009768 <_Workspace_Free> 2008870: 90 10 00 1a mov %i2, %o0 _Thread_Stack_Free( the_thread ); 2008874: 40 00 01 b4 call 2008f44 <_Thread_Stack_Free> 2008878: 90 10 00 19 mov %i1, %o0 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 */ 200887c: b0 10 20 00 clr %i0 _Workspace_Free( sched ); _Thread_Stack_Free( the_thread ); return false; } 2008880: b0 0e 20 01 and %i0, 1, %i0 2008884: 81 c7 e0 08 ret 2008888: 81 e8 00 00 restore =============================================================================== 0200902c <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 200902c: 9d e3 bf a0 save %sp, -96, %sp Thread_Control *executing; executing = _Thread_Executing; 2009030: 03 00 80 57 sethi %hi(0x2015c00), %g1 2009034: fa 00 62 24 ld [ %g1 + 0x224 ], %i5 ! 2015e24 <_Per_CPU_Information+0xc> /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 2009038: c2 0f 60 74 ldub [ %i5 + 0x74 ], %g1 200903c: 80 a0 60 00 cmp %g1, 0 2009040: 02 80 00 25 be 20090d4 <_Thread_Tickle_timeslice+0xa8> 2009044: 01 00 00 00 nop return; if ( !_States_Is_ready( executing->current_state ) ) 2009048: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200904c: 80 a0 60 00 cmp %g1, 0 2009050: 12 80 00 21 bne 20090d4 <_Thread_Tickle_timeslice+0xa8> 2009054: 01 00 00 00 nop /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 2009058: c2 07 60 7c ld [ %i5 + 0x7c ], %g1 200905c: 80 a0 60 01 cmp %g1, 1 2009060: 0a 80 00 14 bcs 20090b0 <_Thread_Tickle_timeslice+0x84> 2009064: 80 a0 60 02 cmp %g1, 2 2009068: 28 80 00 07 bleu,a 2009084 <_Thread_Tickle_timeslice+0x58> 200906c: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 2009070: 80 a0 60 03 cmp %g1, 3 2009074: 12 80 00 18 bne 20090d4 <_Thread_Tickle_timeslice+0xa8> <== NEVER TAKEN 2009078: 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 ) 200907c: 10 80 00 0f b 20090b8 <_Thread_Tickle_timeslice+0x8c> 2009080: c2 07 60 78 ld [ %i5 + 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 ) { 2009084: 82 00 7f ff add %g1, -1, %g1 2009088: 80 a0 60 00 cmp %g1, 0 200908c: 14 80 00 09 bg 20090b0 <_Thread_Tickle_timeslice+0x84> 2009090: c2 27 60 78 st %g1, [ %i5 + 0x78 ] * always operates on the scheduler that 'owns' the currently executing * thread. */ RTEMS_INLINE_ROUTINE void _Scheduler_Yield( void ) { _Scheduler.Operations.yield(); 2009094: 03 00 80 53 sethi %hi(0x2014c00), %g1 2009098: c2 00 60 a0 ld [ %g1 + 0xa0 ], %g1 ! 2014ca0 <_Scheduler+0xc> 200909c: 9f c0 40 00 call %g1 20090a0: 01 00 00 00 nop * executing thread's timeslice is reset. Otherwise, the * currently executing thread is placed at the rear of the * FIFO for this priority and a new heir is selected. */ _Scheduler_Yield( ); executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 20090a4: 03 00 80 56 sethi %hi(0x2015800), %g1 20090a8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015844 <_Thread_Ticks_per_timeslice> 20090ac: c2 27 60 78 st %g1, [ %i5 + 0x78 ] 20090b0: 81 c7 e0 08 ret 20090b4: 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 ) 20090b8: 82 00 7f ff add %g1, -1, %g1 20090bc: 80 a0 60 00 cmp %g1, 0 20090c0: 12 bf ff fc bne 20090b0 <_Thread_Tickle_timeslice+0x84> 20090c4: c2 27 60 78 st %g1, [ %i5 + 0x78 ] (*executing->budget_callout)( executing ); 20090c8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 20090cc: 9f c0 40 00 call %g1 20090d0: 90 10 00 1d mov %i5, %o0 20090d4: 81 c7 e0 08 ret 20090d8: 81 e8 00 00 restore =============================================================================== 02008d94 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 2008d94: 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 ) 2008d98: 80 a6 20 00 cmp %i0, 0 2008d9c: 02 80 00 19 be 2008e00 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008da0: 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 ) { 2008da4: f8 06 20 34 ld [ %i0 + 0x34 ], %i4 2008da8: 80 a7 20 01 cmp %i4, 1 2008dac: 12 80 00 15 bne 2008e00 <_Thread_queue_Requeue+0x6c> <== NEVER TAKEN 2008db0: 01 00 00 00 nop Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 2008db4: 7f ff e4 43 call 2001ec0 2008db8: 01 00 00 00 nop 2008dbc: ba 10 00 08 mov %o0, %i5 2008dc0: c4 06 60 10 ld [ %i1 + 0x10 ], %g2 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 2008dc4: 03 00 00 ef sethi %hi(0x3bc00), %g1 2008dc8: 82 10 62 e0 or %g1, 0x2e0, %g1 ! 3bee0 2008dcc: 80 88 80 01 btst %g2, %g1 2008dd0: 02 80 00 0a be 2008df8 <_Thread_queue_Requeue+0x64> <== NEVER TAKEN 2008dd4: 90 10 00 18 mov %i0, %o0 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 2008dd8: 92 10 00 19 mov %i1, %o1 2008ddc: 94 10 20 01 mov 1, %o2 2008de0: 40 00 0d 9e call 200c458 <_Thread_queue_Extract_priority_helper> 2008de4: f8 26 20 30 st %i4, [ %i0 + 0x30 ] (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 2008de8: 90 10 00 18 mov %i0, %o0 2008dec: 92 10 00 19 mov %i1, %o1 2008df0: 7f ff ff 52 call 2008b38 <_Thread_queue_Enqueue_priority> 2008df4: 94 07 bf fc add %fp, -4, %o2 } _ISR_Enable( level ); 2008df8: 7f ff e4 36 call 2001ed0 2008dfc: 90 10 00 1d mov %i5, %o0 2008e00: 81 c7 e0 08 ret 2008e04: 81 e8 00 00 restore =============================================================================== 02008e08 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 2008e08: 9d e3 bf 98 save %sp, -104, %sp Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 2008e0c: 90 10 00 18 mov %i0, %o0 2008e10: 7f ff fd f8 call 20085f0 <_Thread_Get> 2008e14: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 2008e18: c2 07 bf fc ld [ %fp + -4 ], %g1 2008e1c: 80 a0 60 00 cmp %g1, 0 2008e20: 12 80 00 08 bne 2008e40 <_Thread_queue_Timeout+0x38> <== NEVER TAKEN 2008e24: 01 00 00 00 nop #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 2008e28: 40 00 0d c3 call 200c534 <_Thread_queue_Process_timeout> 2008e2c: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 2008e30: 03 00 80 56 sethi %hi(0x2015800), %g1 2008e34: c4 00 60 e0 ld [ %g1 + 0xe0 ], %g2 ! 20158e0 <_Thread_Dispatch_disable_level> 2008e38: 84 00 bf ff add %g2, -1, %g2 2008e3c: c4 20 60 e0 st %g2, [ %g1 + 0xe0 ] 2008e40: 81 c7 e0 08 ret 2008e44: 81 e8 00 00 restore =============================================================================== 02016560 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 2016560: 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; 2016564: 27 00 80 f4 sethi %hi(0x203d000), %l3 ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016568: a8 07 bf e8 add %fp, -24, %l4 201656c: a4 07 bf ec add %fp, -20, %l2 2016570: b6 07 bf f4 add %fp, -12, %i3 2016574: b4 07 bf f8 add %fp, -8, %i2 2016578: e4 27 bf e8 st %l2, [ %fp + -24 ] head->previous = NULL; 201657c: c0 27 bf ec clr [ %fp + -20 ] tail->previous = head; 2016580: e8 27 bf f0 st %l4, [ %fp + -16 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2016584: f4 27 bf f4 st %i2, [ %fp + -12 ] head->previous = NULL; 2016588: c0 27 bf f8 clr [ %fp + -8 ] tail->previous = head; 201658c: f6 27 bf fc st %i3, [ %fp + -4 ] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 2016590: b2 06 20 30 add %i0, 0x30, %i1 /* * 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 ); 2016594: b8 06 20 68 add %i0, 0x68, %i4 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016598: a2 06 20 08 add %i0, 8, %l1 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 201659c: a0 06 20 40 add %i0, 0x40, %l0 { /* * 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; 20165a0: e8 26 20 78 st %l4, [ %i0 + 0x78 ] static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 20165a4: 2b 00 80 f3 sethi %hi(0x203cc00), %l5 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 20165a8: c2 04 e0 54 ld [ %l3 + 0x54 ], %g1 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 20165ac: d2 06 20 3c ld [ %i0 + 0x3c ], %o1 watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20165b0: 94 10 00 1b mov %i3, %o2 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 20165b4: c2 26 20 3c st %g1, [ %i0 + 0x3c ] _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 20165b8: 90 10 00 19 mov %i1, %o0 20165bc: 40 00 11 d4 call 201ad0c <_Watchdog_Adjust_to_chain> 20165c0: 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; 20165c4: 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(); 20165c8: fa 05 63 cc ld [ %l5 + 0x3cc ], %i5 /* * Process the seconds chain. Start by checking that the Time * of Day (TOD) has not been set backwards. If it has then * we want to adjust the watchdogs->Chain to indicate this. */ if ( snapshot > last_snapshot ) { 20165cc: 80 a7 40 0a cmp %i5, %o2 20165d0: 08 80 00 06 bleu 20165e8 <_Timer_server_Body+0x88> 20165d4: 92 27 40 0a sub %i5, %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 ); 20165d8: 90 10 00 1c mov %i4, %o0 20165dc: 40 00 11 cc call 201ad0c <_Watchdog_Adjust_to_chain> 20165e0: 94 10 00 1b mov %i3, %o2 20165e4: 30 80 00 06 b,a 20165fc <_Timer_server_Body+0x9c> } else if ( snapshot < last_snapshot ) { 20165e8: 1a 80 00 05 bcc 20165fc <_Timer_server_Body+0x9c> 20165ec: 90 10 00 1c mov %i4, %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 ); 20165f0: 92 10 20 01 mov 1, %o1 20165f4: 40 00 11 9f call 201ac70 <_Watchdog_Adjust> 20165f8: 94 22 80 1d sub %o2, %i5, %o2 } watchdogs->last_snapshot = snapshot; 20165fc: fa 26 20 74 st %i5, [ %i0 + 0x74 ] } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 2016600: d0 06 20 78 ld [ %i0 + 0x78 ], %o0 2016604: 40 00 02 d9 call 2017168 <_Chain_Get> 2016608: 01 00 00 00 nop if ( timer == NULL ) { 201660c: 92 92 20 00 orcc %o0, 0, %o1 2016610: 02 80 00 0c be 2016640 <_Timer_server_Body+0xe0> 2016614: 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 ) { 2016618: c2 02 60 38 ld [ %o1 + 0x38 ], %g1 201661c: 80 a0 60 01 cmp %g1, 1 2016620: 02 80 00 05 be 2016634 <_Timer_server_Body+0xd4> 2016624: 90 10 00 19 mov %i1, %o0 _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 2016628: 80 a0 60 03 cmp %g1, 3 201662c: 12 bf ff f5 bne 2016600 <_Timer_server_Body+0xa0> <== NEVER TAKEN 2016630: 90 10 00 1c mov %i4, %o0 _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016634: 40 00 11 e9 call 201add8 <_Watchdog_Insert> 2016638: 92 02 60 10 add %o1, 0x10, %o1 201663c: 30 bf ff f1 b,a 2016600 <_Timer_server_Body+0xa0> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 2016640: 7f ff e3 97 call 200f49c 2016644: 01 00 00 00 nop if ( _Chain_Is_empty( insert_chain ) ) { 2016648: c2 07 bf e8 ld [ %fp + -24 ], %g1 201664c: 80 a0 40 12 cmp %g1, %l2 2016650: 12 80 00 0a bne 2016678 <_Timer_server_Body+0x118> <== NEVER TAKEN 2016654: 01 00 00 00 nop ts->insert_chain = NULL; 2016658: c0 26 20 78 clr [ %i0 + 0x78 ] _ISR_Enable( level ); 201665c: 7f ff e3 94 call 200f4ac 2016660: 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 ) ) { 2016664: c2 07 bf f4 ld [ %fp + -12 ], %g1 2016668: 80 a0 40 1a cmp %g1, %i2 201666c: 12 80 00 06 bne 2016684 <_Timer_server_Body+0x124> 2016670: 01 00 00 00 nop 2016674: 30 80 00 18 b,a 20166d4 <_Timer_server_Body+0x174> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 2016678: 7f ff e3 8d call 200f4ac <== NOT EXECUTED 201667c: 01 00 00 00 nop <== NOT EXECUTED 2016680: 30 bf ff ca b,a 20165a8 <_Timer_server_Body+0x48> <== 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 ); 2016684: 7f ff e3 86 call 200f49c 2016688: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 201668c: fa 07 bf f4 ld [ %fp + -12 ], %i5 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 2016690: 80 a7 40 1a cmp %i5, %i2 2016694: 02 80 00 0d be 20166c8 <_Timer_server_Body+0x168> 2016698: 01 00 00 00 nop Chain_Control *the_chain ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; 201669c: c2 07 40 00 ld [ %i5 ], %g1 head->next = new_first; new_first->previous = head; 20166a0: f6 20 60 04 st %i3, [ %g1 + 4 ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *old_first = head->next; Chain_Node *new_first = old_first->next; head->next = new_first; 20166a4: c2 27 bf f4 st %g1, [ %fp + -12 ] watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 20166a8: c0 27 60 08 clr [ %i5 + 8 ] _ISR_Enable( level ); 20166ac: 7f ff e3 80 call 200f4ac 20166b0: 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 ); 20166b4: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 20166b8: d0 07 60 20 ld [ %i5 + 0x20 ], %o0 20166bc: 9f c0 40 00 call %g1 20166c0: d2 07 60 24 ld [ %i5 + 0x24 ], %o1 } 20166c4: 30 bf ff f0 b,a 2016684 <_Timer_server_Body+0x124> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 20166c8: 7f ff e3 79 call 200f4ac 20166cc: 01 00 00 00 nop 20166d0: 30 bf ff b4 b,a 20165a0 <_Timer_server_Body+0x40> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 20166d4: c0 2e 20 7c clrb [ %i0 + 0x7c ] 20166d8: 03 00 80 f3 sethi %hi(0x203cc00), %g1 20166dc: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 203cf40 <_Thread_Dispatch_disable_level> 20166e0: 84 00 a0 01 inc %g2 20166e4: c4 20 63 40 st %g2, [ %g1 + 0x340 ] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 20166e8: d0 06 00 00 ld [ %i0 ], %o0 20166ec: 40 00 0f bb call 201a5d8 <_Thread_Set_state> 20166f0: 92 10 20 08 mov 8, %o1 _Timer_server_Reset_interval_system_watchdog( ts ); 20166f4: 7f ff ff 73 call 20164c0 <_Timer_server_Reset_interval_system_watchdog> 20166f8: 90 10 00 18 mov %i0, %o0 _Timer_server_Reset_tod_system_watchdog( ts ); 20166fc: 7f ff ff 85 call 2016510 <_Timer_server_Reset_tod_system_watchdog> 2016700: 90 10 00 18 mov %i0, %o0 _Thread_Enable_dispatch(); 2016704: 40 00 0d 68 call 2019ca4 <_Thread_Enable_dispatch> 2016708: 01 00 00 00 nop ts->active = true; 201670c: 82 10 20 01 mov 1, %g1 ! 1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016710: 90 10 00 11 mov %l1, %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; 2016714: c2 2e 20 7c stb %g1, [ %i0 + 0x7c ] static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 2016718: 40 00 12 0b call 201af44 <_Watchdog_Remove> 201671c: 01 00 00 00 nop static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 2016720: 40 00 12 09 call 201af44 <_Watchdog_Remove> 2016724: 90 10 00 10 mov %l0, %o0 2016728: 30 bf ff 9e b,a 20165a0 <_Timer_server_Body+0x40> =============================================================================== 0201672c <_Timer_server_Schedule_operation_method>: static void _Timer_server_Schedule_operation_method( Timer_server_Control *ts, Timer_Control *timer ) { 201672c: 9d e3 bf a0 save %sp, -96, %sp if ( ts->insert_chain == NULL ) { 2016730: c2 06 20 78 ld [ %i0 + 0x78 ], %g1 2016734: 80 a0 60 00 cmp %g1, 0 2016738: 12 80 00 4b bne 2016864 <_Timer_server_Schedule_operation_method+0x138> 201673c: ba 10 00 19 mov %i1, %i5 2016740: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2016744: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 203cf40 <_Thread_Dispatch_disable_level> 2016748: 84 00 a0 01 inc %g2 201674c: c4 20 63 40 st %g2, [ %g1 + 0x340 ] * being inserted. This could result in an integer overflow. */ _Thread_Disable_dispatch(); if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 2016750: c2 06 60 38 ld [ %i1 + 0x38 ], %g1 2016754: 80 a0 60 01 cmp %g1, 1 2016758: 12 80 00 1f bne 20167d4 <_Timer_server_Schedule_operation_method+0xa8> 201675c: 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 ); 2016760: 7f ff e3 4f call 200f49c 2016764: 01 00 00 00 nop snapshot = _Watchdog_Ticks_since_boot; 2016768: 03 00 80 f4 sethi %hi(0x203d000), %g1 201676c: c4 00 60 54 ld [ %g1 + 0x54 ], %g2 ! 203d054 <_Watchdog_Ticks_since_boot> */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2016770: c2 06 20 30 ld [ %i0 + 0x30 ], %g1 last_snapshot = ts->Interval_watchdogs.last_snapshot; 2016774: c8 06 20 3c ld [ %i0 + 0x3c ], %g4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2016778: 86 06 20 34 add %i0, 0x34, %g3 if ( !_Chain_Is_empty( &ts->Interval_watchdogs.Chain ) ) { 201677c: 80 a0 40 03 cmp %g1, %g3 2016780: 02 80 00 08 be 20167a0 <_Timer_server_Schedule_operation_method+0x74> 2016784: 88 20 80 04 sub %g2, %g4, %g4 /* * We assume adequate unsigned arithmetic here. */ delta = snapshot - last_snapshot; delta_interval = first_watchdog->delta_interval; 2016788: de 00 60 10 ld [ %g1 + 0x10 ], %o7 if (delta_interval > delta) { 201678c: 80 a3 c0 04 cmp %o7, %g4 2016790: 08 80 00 03 bleu 201679c <_Timer_server_Schedule_operation_method+0x70> 2016794: 86 10 20 00 clr %g3 delta_interval -= delta; 2016798: 86 23 c0 04 sub %o7, %g4, %g3 } else { delta_interval = 0; } first_watchdog->delta_interval = delta_interval; 201679c: c6 20 60 10 st %g3, [ %g1 + 0x10 ] } ts->Interval_watchdogs.last_snapshot = snapshot; 20167a0: c4 26 20 3c st %g2, [ %i0 + 0x3c ] _ISR_Enable( level ); 20167a4: 7f ff e3 42 call 200f4ac 20167a8: 01 00 00 00 nop _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 20167ac: 90 06 20 30 add %i0, 0x30, %o0 20167b0: 40 00 11 8a call 201add8 <_Watchdog_Insert> 20167b4: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 20167b8: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 20167bc: 80 a0 60 00 cmp %g1, 0 20167c0: 12 80 00 27 bne 201685c <_Timer_server_Schedule_operation_method+0x130> 20167c4: 01 00 00 00 nop _Timer_server_Reset_interval_system_watchdog( ts ); 20167c8: 7f ff ff 3e call 20164c0 <_Timer_server_Reset_interval_system_watchdog> 20167cc: 90 10 00 18 mov %i0, %o0 20167d0: 30 80 00 23 b,a 201685c <_Timer_server_Schedule_operation_method+0x130> } } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 20167d4: 12 80 00 22 bne 201685c <_Timer_server_Schedule_operation_method+0x130> 20167d8: 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 ); 20167dc: 7f ff e3 30 call 200f49c 20167e0: 01 00 00 00 nop */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 20167e4: c4 06 20 68 ld [ %i0 + 0x68 ], %g2 snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); last_snapshot = ts->TOD_watchdogs.last_snapshot; 20167e8: de 06 20 74 ld [ %i0 + 0x74 ], %o7 /* * 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(); 20167ec: 03 00 80 f3 sethi %hi(0x203cc00), %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 20167f0: 86 06 20 6c add %i0, 0x6c, %g3 last_snapshot = ts->TOD_watchdogs.last_snapshot; if ( !_Chain_Is_empty( &ts->TOD_watchdogs.Chain ) ) { 20167f4: 80 a0 80 03 cmp %g2, %g3 20167f8: 02 80 00 0d be 201682c <_Timer_server_Schedule_operation_method+0x100> 20167fc: c2 00 63 cc ld [ %g1 + 0x3cc ], %g1 first_watchdog = _Watchdog_First( &ts->TOD_watchdogs.Chain ); delta_interval = first_watchdog->delta_interval; 2016800: c8 00 a0 10 ld [ %g2 + 0x10 ], %g4 if ( snapshot > last_snapshot ) { 2016804: 80 a0 40 0f cmp %g1, %o7 } } else { /* * Someone put us in the past. */ delta = last_snapshot - snapshot; 2016808: 86 01 00 0f add %g4, %o7, %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 ) { 201680c: 08 80 00 07 bleu 2016828 <_Timer_server_Schedule_operation_method+0xfc> 2016810: 86 20 c0 01 sub %g3, %g1, %g3 /* * We advanced in time. */ delta = snapshot - last_snapshot; 2016814: 9e 20 40 0f sub %g1, %o7, %o7 if (delta_interval > delta) { 2016818: 80 a1 00 0f cmp %g4, %o7 201681c: 08 80 00 03 bleu 2016828 <_Timer_server_Schedule_operation_method+0xfc><== NEVER TAKEN 2016820: 86 10 20 00 clr %g3 delta_interval -= delta; 2016824: 86 21 00 0f sub %g4, %o7, %g3 * Someone put us in the past. */ delta = last_snapshot - snapshot; delta_interval += delta; } first_watchdog->delta_interval = delta_interval; 2016828: c6 20 a0 10 st %g3, [ %g2 + 0x10 ] } ts->TOD_watchdogs.last_snapshot = snapshot; 201682c: c2 26 20 74 st %g1, [ %i0 + 0x74 ] _ISR_Enable( level ); 2016830: 7f ff e3 1f call 200f4ac 2016834: 01 00 00 00 nop _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 2016838: 90 06 20 68 add %i0, 0x68, %o0 201683c: 40 00 11 67 call 201add8 <_Watchdog_Insert> 2016840: 92 07 60 10 add %i5, 0x10, %o1 if ( !ts->active ) { 2016844: c2 0e 20 7c ldub [ %i0 + 0x7c ], %g1 2016848: 80 a0 60 00 cmp %g1, 0 201684c: 12 80 00 04 bne 201685c <_Timer_server_Schedule_operation_method+0x130> 2016850: 01 00 00 00 nop _Timer_server_Reset_tod_system_watchdog( ts ); 2016854: 7f ff ff 2f call 2016510 <_Timer_server_Reset_tod_system_watchdog> 2016858: 90 10 00 18 mov %i0, %o0 } } _Thread_Enable_dispatch(); 201685c: 40 00 0d 12 call 2019ca4 <_Thread_Enable_dispatch> 2016860: 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 ); 2016864: f0 06 20 78 ld [ %i0 + 0x78 ], %i0 2016868: 40 00 02 2c call 2017118 <_Chain_Append> 201686c: 81 e8 00 00 restore =============================================================================== 02009184 <_User_extensions_Handler_initialization>: #include #include #include void _User_extensions_Handler_initialization(void) { 2009184: 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; 2009188: 03 00 80 52 sethi %hi(0x2014800), %g1 200918c: 82 10 63 ac or %g1, 0x3ac, %g1 ! 2014bac ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2009190: 05 00 80 56 sethi %hi(0x2015800), %g2 initial_extensions = Configuration.User_extension_table; 2009194: f4 00 60 3c ld [ %g1 + 0x3c ], %i2 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; 2009198: f6 00 60 38 ld [ %g1 + 0x38 ], %i3 200919c: 82 10 a2 c8 or %g2, 0x2c8, %g1 20091a0: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 20091a4: c0 20 60 04 clr [ %g1 + 4 ] tail->previous = head; 20091a8: c2 20 60 08 st %g1, [ %g1 + 8 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20091ac: c6 20 a2 c8 st %g3, [ %g2 + 0x2c8 ] 20091b0: 05 00 80 56 sethi %hi(0x2015800), %g2 20091b4: 82 10 a0 e4 or %g2, 0xe4, %g1 ! 20158e4 <_User_extensions_Switches_list> 20091b8: 86 00 60 04 add %g1, 4, %g3 head->previous = NULL; 20091bc: c0 20 60 04 clr [ %g1 + 4 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 20091c0: c6 20 a0 e4 st %g3, [ %g2 + 0xe4 ] initial_extensions = Configuration.User_extension_table; _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { 20091c4: 80 a6 a0 00 cmp %i2, 0 20091c8: 02 80 00 1b be 2009234 <_User_extensions_Handler_initialization+0xb0><== NEVER TAKEN 20091cc: c2 20 60 08 st %g1, [ %g1 + 8 ] extension = (User_extensions_Control *) _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) 20091d0: 83 2e e0 02 sll %i3, 2, %g1 20091d4: bb 2e e0 04 sll %i3, 4, %i5 20091d8: ba 27 40 01 sub %i5, %g1, %i5 20091dc: ba 07 40 1b add %i5, %i3, %i5 20091e0: bb 2f 60 02 sll %i5, 2, %i5 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20091e4: 40 00 01 67 call 2009780 <_Workspace_Allocate_or_fatal_error> 20091e8: 90 10 00 1d mov %i5, %o0 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20091ec: 94 10 00 1d mov %i5, %o2 _Chain_Initialize_empty( &_User_extensions_List ); _Chain_Initialize_empty( &_User_extensions_Switches_list ); if ( initial_extensions ) { extension = (User_extensions_Control *) 20091f0: b8 10 00 08 mov %o0, %i4 _Workspace_Allocate_or_fatal_error( number_of_extensions * sizeof( User_extensions_Control ) ); memset ( 20091f4: 92 10 20 00 clr %o1 20091f8: 40 00 16 6b call 200eba4 20091fc: ba 10 20 00 clr %i5 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009200: 10 80 00 0b b 200922c <_User_extensions_Handler_initialization+0xa8> 2009204: 80 a7 40 1b cmp %i5, %i3 RTEMS_INLINE_ROUTINE void _User_extensions_Add_set_with_table( User_extensions_Control *extension, const User_extensions_Table *extension_table ) { extension->Callouts = *extension_table; 2009208: 90 07 20 14 add %i4, 0x14, %o0 200920c: 92 06 80 09 add %i2, %o1, %o1 2009210: 40 00 16 29 call 200eab4 2009214: 94 10 20 20 mov 0x20, %o2 _User_extensions_Add_set( extension ); 2009218: 90 10 00 1c mov %i4, %o0 200921c: 40 00 0d 06 call 200c634 <_User_extensions_Add_set> 2009220: ba 07 60 01 inc %i5 _User_extensions_Add_set_with_table (extension, &initial_extensions[i]); extension++; 2009224: b8 07 20 34 add %i4, 0x34, %i4 extension, 0, number_of_extensions * sizeof( User_extensions_Control ) ); for ( i = 0 ; i < number_of_extensions ; i++ ) { 2009228: 80 a7 40 1b cmp %i5, %i3 200922c: 12 bf ff f7 bne 2009208 <_User_extensions_Handler_initialization+0x84> 2009230: 93 2f 60 05 sll %i5, 5, %o1 2009234: 81 c7 e0 08 ret 2009238: 81 e8 00 00 restore =============================================================================== 0200b3d4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 200b3d4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; _ISR_Disable( level ); 200b3d8: 7f ff de c8 call 2002ef8 200b3dc: ba 10 00 18 mov %i0, %i5 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200b3e0: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200b3e4: b8 06 20 04 add %i0, 4, %i4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 200b3e8: 80 a0 40 1c cmp %g1, %i4 200b3ec: 02 80 00 1f be 200b468 <_Watchdog_Adjust+0x94> 200b3f0: 80 a6 60 00 cmp %i1, 0 switch ( direction ) { 200b3f4: 02 80 00 1a be 200b45c <_Watchdog_Adjust+0x88> 200b3f8: b6 10 20 01 mov 1, %i3 200b3fc: 80 a6 60 01 cmp %i1, 1 200b400: 12 80 00 1a bne 200b468 <_Watchdog_Adjust+0x94> <== NEVER TAKEN 200b404: 01 00 00 00 nop case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 200b408: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b40c: 10 80 00 07 b 200b428 <_Watchdog_Adjust+0x54> 200b410: b4 00 80 1a add %g2, %i2, %i2 break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 200b414: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 200b418: 80 a6 80 02 cmp %i2, %g2 200b41c: 3a 80 00 05 bcc,a 200b430 <_Watchdog_Adjust+0x5c> 200b420: f6 20 60 10 st %i3, [ %g1 + 0x10 ] _Watchdog_First( header )->delta_interval -= units; 200b424: b4 20 80 1a sub %g2, %i2, %i2 break; 200b428: 10 80 00 10 b 200b468 <_Watchdog_Adjust+0x94> 200b42c: f4 20 60 10 st %i2, [ %g1 + 0x10 ] } else { units -= _Watchdog_First( header )->delta_interval; 200b430: b4 26 80 02 sub %i2, %g2, %i2 _Watchdog_First( header )->delta_interval = 1; _ISR_Enable( level ); 200b434: 7f ff de b5 call 2002f08 200b438: 01 00 00 00 nop _Watchdog_Tickle( header ); 200b43c: 40 00 00 91 call 200b680 <_Watchdog_Tickle> 200b440: 90 10 00 1d mov %i5, %o0 _ISR_Disable( level ); 200b444: 7f ff de ad call 2002ef8 200b448: 01 00 00 00 nop if ( _Chain_Is_empty( header ) ) 200b44c: c2 07 40 00 ld [ %i5 ], %g1 200b450: 80 a0 40 1c cmp %g1, %i4 200b454: 02 80 00 05 be 200b468 <_Watchdog_Adjust+0x94> 200b458: 01 00 00 00 nop switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 200b45c: 80 a6 a0 00 cmp %i2, 0 200b460: 32 bf ff ed bne,a 200b414 <_Watchdog_Adjust+0x40> <== ALWAYS TAKEN 200b464: c2 07 40 00 ld [ %i5 ], %g1 } break; } } _ISR_Enable( level ); 200b468: 7f ff de a8 call 2002f08 200b46c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020095a0 <_Watchdog_Remove>: */ Watchdog_States _Watchdog_Remove( Watchdog_Control *the_watchdog ) { 20095a0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 20095a4: 7f ff e2 47 call 2001ec0 20095a8: ba 10 00 18 mov %i0, %i5 previous_state = the_watchdog->state; 20095ac: f0 06 20 08 ld [ %i0 + 8 ], %i0 switch ( previous_state ) { 20095b0: 80 a6 20 01 cmp %i0, 1 20095b4: 22 80 00 1d be,a 2009628 <_Watchdog_Remove+0x88> 20095b8: c0 27 60 08 clr [ %i5 + 8 ] 20095bc: 0a 80 00 1c bcs 200962c <_Watchdog_Remove+0x8c> 20095c0: 03 00 80 56 sethi %hi(0x2015800), %g1 20095c4: 80 a6 20 03 cmp %i0, 3 20095c8: 18 80 00 19 bgu 200962c <_Watchdog_Remove+0x8c> <== NEVER TAKEN 20095cc: 01 00 00 00 nop 20095d0: c2 07 40 00 ld [ %i5 ], %g1 break; case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 20095d4: c0 27 60 08 clr [ %i5 + 8 ] next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 20095d8: c4 00 40 00 ld [ %g1 ], %g2 20095dc: 80 a0 a0 00 cmp %g2, 0 20095e0: 02 80 00 07 be 20095fc <_Watchdog_Remove+0x5c> 20095e4: 05 00 80 56 sethi %hi(0x2015800), %g2 next_watchdog->delta_interval += the_watchdog->delta_interval; 20095e8: c6 00 60 10 ld [ %g1 + 0x10 ], %g3 20095ec: c4 07 60 10 ld [ %i5 + 0x10 ], %g2 20095f0: 84 00 c0 02 add %g3, %g2, %g2 20095f4: c4 20 60 10 st %g2, [ %g1 + 0x10 ] if ( _Watchdog_Sync_count ) 20095f8: 05 00 80 56 sethi %hi(0x2015800), %g2 20095fc: c4 00 a1 f0 ld [ %g2 + 0x1f0 ], %g2 ! 20159f0 <_Watchdog_Sync_count> 2009600: 80 a0 a0 00 cmp %g2, 0 2009604: 22 80 00 07 be,a 2009620 <_Watchdog_Remove+0x80> 2009608: c4 07 60 04 ld [ %i5 + 4 ], %g2 _Watchdog_Sync_level = _ISR_Nest_level; 200960c: 05 00 80 57 sethi %hi(0x2015c00), %g2 2009610: c6 00 a2 20 ld [ %g2 + 0x220 ], %g3 ! 2015e20 <_Per_CPU_Information+0x8> 2009614: 05 00 80 56 sethi %hi(0x2015800), %g2 2009618: c6 20 a1 88 st %g3, [ %g2 + 0x188 ] ! 2015988 <_Watchdog_Sync_level> { Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; 200961c: c4 07 60 04 ld [ %i5 + 4 ], %g2 next->previous = previous; 2009620: c4 20 60 04 st %g2, [ %g1 + 4 ] previous->next = next; 2009624: c2 20 80 00 st %g1, [ %g2 ] _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 2009628: 03 00 80 56 sethi %hi(0x2015800), %g1 200962c: c2 00 61 f4 ld [ %g1 + 0x1f4 ], %g1 ! 20159f4 <_Watchdog_Ticks_since_boot> 2009630: c2 27 60 18 st %g1, [ %i5 + 0x18 ] _ISR_Enable( level ); 2009634: 7f ff e2 27 call 2001ed0 2009638: 01 00 00 00 nop return( previous_state ); } 200963c: 81 c7 e0 08 ret 2009640: 81 e8 00 00 restore =============================================================================== 0200abd4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 200abd4: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 200abd8: 7f ff df 9c call 2002a48 200abdc: ba 10 00 18 mov %i0, %i5 200abe0: b0 10 00 08 mov %o0, %i0 printk( "Watchdog Chain: %s %p\n", name, header ); 200abe4: 11 00 80 71 sethi %hi(0x201c400), %o0 200abe8: 94 10 00 19 mov %i1, %o2 200abec: 90 12 20 c8 or %o0, 0xc8, %o0 200abf0: 7f ff e6 3f call 20044ec 200abf4: 92 10 00 1d mov %i5, %o1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 200abf8: f8 06 40 00 ld [ %i1 ], %i4 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200abfc: b2 06 60 04 add %i1, 4, %i1 if ( !_Chain_Is_empty( header ) ) { 200ac00: 80 a7 00 19 cmp %i4, %i1 200ac04: 12 80 00 04 bne 200ac14 <_Watchdog_Report_chain+0x40> 200ac08: 92 10 00 1c mov %i4, %o1 _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); } else { printk( "Chain is empty\n" ); 200ac0c: 10 80 00 0d b 200ac40 <_Watchdog_Report_chain+0x6c> 200ac10: 11 00 80 71 sethi %hi(0x201c400), %o0 node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 200ac14: 40 00 00 0f call 200ac50 <_Watchdog_Report> 200ac18: 90 10 20 00 clr %o0 _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; node != _Chain_Tail(header) ; node = node->next ) 200ac1c: f8 07 00 00 ld [ %i4 ], %i4 Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = _Chain_First( header ) ; 200ac20: 80 a7 00 19 cmp %i4, %i1 200ac24: 12 bf ff fc bne 200ac14 <_Watchdog_Report_chain+0x40> <== NEVER TAKEN 200ac28: 92 10 00 1c mov %i4, %o1 { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 200ac2c: 11 00 80 71 sethi %hi(0x201c400), %o0 200ac30: 92 10 00 1d mov %i5, %o1 200ac34: 7f ff e6 2e call 20044ec 200ac38: 90 12 20 e0 or %o0, 0xe0, %o0 200ac3c: 30 80 00 03 b,a 200ac48 <_Watchdog_Report_chain+0x74> } else { printk( "Chain is empty\n" ); 200ac40: 7f ff e6 2b call 20044ec 200ac44: 90 12 20 f0 or %o0, 0xf0, %o0 } _ISR_Enable( level ); 200ac48: 7f ff df 84 call 2002a58 200ac4c: 81 e8 00 00 restore =============================================================================== 02006e18 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 2006e18: 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 ); 2006e1c: 7f ff fa 81 call 2005820 2006e20: 90 10 00 19 mov %i1, %o0 2006e24: b8 10 00 08 mov %o0, %i4 if ( old_parent_pathlen == 0 ) 2006e28: 80 a7 20 00 cmp %i4, 0 2006e2c: 12 80 00 08 bne 2006e4c <_rename_r+0x34> 2006e30: 90 10 00 19 mov %i1, %o0 rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 2006e34: 92 07 bf f8 add %fp, -8, %o1 2006e38: 94 07 bf d0 add %fp, -48, %o2 2006e3c: 40 00 00 e6 call 20071d4 2006e40: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006e44: 10 80 00 0c b 2006e74 <_rename_r+0x5c> 2006e48: 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, 2006e4c: 92 10 00 1c mov %i4, %o1 2006e50: 94 10 20 02 mov 2, %o2 2006e54: 96 07 bf d0 add %fp, -48, %o3 2006e58: 98 10 20 00 clr %o4 2006e5c: 7f ff fa 62 call 20057e4 2006e60: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 2006e64: 80 a2 20 00 cmp %o0, 0 2006e68: 12 80 00 1e bne 2006ee0 <_rename_r+0xc8> <== NEVER TAKEN 2006e6c: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 2006e70: 94 10 20 14 mov 0x14, %o2 2006e74: 92 07 bf d0 add %fp, -48, %o1 2006e78: 40 00 32 b3 call 2013944 2006e7c: 90 07 bf bc add %fp, -68, %o0 name = old + old_parent_pathlen; 2006e80: b2 06 40 1c add %i1, %i4, %i1 2006e84: f2 27 bf fc st %i1, [ %fp + -4 ] name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006e88: 40 00 38 c6 call 20151a0 2006e8c: 90 10 00 19 mov %i1, %o0 2006e90: 92 10 00 08 mov %o0, %o1 2006e94: 7f ff fa 72 call 200585c 2006e98: 90 10 00 19 mov %i1, %o0 2006e9c: b2 06 40 08 add %i1, %o0, %i1 2006ea0: f2 27 bf fc st %i1, [ %fp + -4 ] result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006ea4: 40 00 38 bf call 20151a0 2006ea8: 90 10 00 19 mov %i1, %o0 2006eac: 94 10 20 00 clr %o2 2006eb0: 92 10 00 08 mov %o0, %o1 2006eb4: 96 07 bf bc add %fp, -68, %o3 2006eb8: 90 10 00 19 mov %i1, %o0 2006ebc: 7f ff fa 2e call 2005774 2006ec0: 98 10 20 00 clr %o4 0, &old_loc, false ); if ( result != 0 ) { 2006ec4: 80 a2 20 00 cmp %o0, 0 2006ec8: 02 80 00 08 be 2006ee8 <_rename_r+0xd0> 2006ecc: 80 8f 60 ff btst 0xff, %i5 if ( free_old_parentloc ) 2006ed0: 02 80 00 04 be 2006ee0 <_rename_r+0xc8> <== NEVER TAKEN 2006ed4: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &old_parent_loc ); 2006ed8: 7f ff fa ec call 2005a88 2006edc: 90 07 bf d0 add %fp, -48, %o0 2006ee0: 81 c7 e0 08 ret 2006ee4: 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 ); 2006ee8: 90 10 00 1a mov %i2, %o0 2006eec: 92 07 bf f8 add %fp, -8, %o1 2006ef0: 40 00 00 b9 call 20071d4 2006ef4: 94 07 bf e4 add %fp, -28, %o2 result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 2006ef8: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006efc: d0 07 bf f8 ld [ %fp + -8 ], %o0 2006f00: c2 00 60 04 ld [ %g1 + 4 ], %g1 2006f04: 90 06 80 08 add %i2, %o0, %o0 2006f08: 92 07 bf e4 add %fp, -28, %o1 2006f0c: 9f c0 40 00 call %g1 2006f10: 94 07 bf fc add %fp, -4, %o2 if ( result != 0 ) { 2006f14: 80 a2 20 00 cmp %o0, 0 2006f18: 02 80 00 0d be 2006f4c <_rename_r+0x134> 2006f1c: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 2006f20: 7f ff fa da call 2005a88 2006f24: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2006f28: 80 8f 60 ff btst 0xff, %i5 2006f2c: 02 80 00 04 be 2006f3c <_rename_r+0x124> <== NEVER TAKEN 2006f30: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2006f34: 7f ff fa d5 call 2005a88 2006f38: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 2006f3c: 7f ff fa d3 call 2005a88 2006f40: 90 07 bf bc add %fp, -68, %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 ); 2006f44: 81 c7 e0 08 ret 2006f48: 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 ) { 2006f4c: c4 07 bf e0 ld [ %fp + -32 ], %g2 2006f50: 80 a0 80 01 cmp %g2, %g1 2006f54: 02 80 00 11 be 2006f98 <_rename_r+0x180> 2006f58: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &new_parent_loc ); 2006f5c: 7f ff fa cb call 2005a88 2006f60: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2006f64: 80 8f 60 ff btst 0xff, %i5 2006f68: 02 80 00 04 be 2006f78 <_rename_r+0x160> 2006f6c: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2006f70: 7f ff fa c6 call 2005a88 2006f74: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 2006f78: 7f ff fa c4 call 2005a88 2006f7c: 90 07 bf bc add %fp, -68, %o0 rtems_set_errno_and_return_minus_one( EXDEV ); 2006f80: 40 00 2b e9 call 2011f24 <__errno> 2006f84: 01 00 00 00 nop 2006f88: 82 10 20 12 mov 0x12, %g1 ! 12 2006f8c: c2 22 00 00 st %g1, [ %o0 ] 2006f90: 81 c7 e0 08 ret 2006f94: 91 e8 3f ff restore %g0, -1, %o0 } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 2006f98: d6 07 bf fc ld [ %fp + -4 ], %o3 2006f9c: c2 00 60 40 ld [ %g1 + 0x40 ], %g1 2006fa0: 92 07 bf bc add %fp, -68, %o1 2006fa4: 94 07 bf e4 add %fp, -28, %o2 2006fa8: 9f c0 40 00 call %g1 2006fac: 90 07 bf d0 add %fp, -48, %o0 2006fb0: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &new_parent_loc ); 2006fb4: 7f ff fa b5 call 2005a88 2006fb8: 90 07 bf e4 add %fp, -28, %o0 if ( free_old_parentloc ) 2006fbc: 80 8f 60 ff btst 0xff, %i5 2006fc0: 02 80 00 04 be 2006fd0 <_rename_r+0x1b8> 2006fc4: 01 00 00 00 nop rtems_filesystem_freenode( &old_parent_loc ); 2006fc8: 7f ff fa b0 call 2005a88 2006fcc: 90 07 bf d0 add %fp, -48, %o0 rtems_filesystem_freenode( &old_loc ); 2006fd0: 7f ff fa ae call 2005a88 2006fd4: 90 07 bf bc add %fp, -68, %o0 return result; } 2006fd8: 81 c7 e0 08 ret 2006fdc: 81 e8 00 00 restore =============================================================================== 0200679c : * operation(s) cannot be canceled */ int aio_cancel(int fildes, struct aiocb *aiocbp) { 200679c: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request_chain *r_chain; int result; pthread_mutex_lock (&aio_request_queue.mutex); 20067a0: 3b 00 80 61 sethi %hi(0x2018400), %i5 20067a4: 40 00 04 5b call 2007910 20067a8: 90 17 63 ac or %i5, 0x3ac, %o0 ! 20187ac if (fcntl (fildes, F_GETFD) < 0) { 20067ac: 90 10 00 18 mov %i0, %o0 20067b0: 40 00 1c 13 call 200d7fc 20067b4: 92 10 20 01 mov 1, %o1 20067b8: 80 a2 20 00 cmp %o0, 0 20067bc: 16 80 00 08 bge 20067dc 20067c0: 80 a6 60 00 cmp %i1, 0 pthread_mutex_unlock(&aio_request_queue.mutex); 20067c4: 40 00 04 73 call 2007990 20067c8: 90 17 63 ac or %i5, 0x3ac, %o0 rtems_set_errno_and_return_minus_one (EBADF); 20067cc: 40 00 29 3b call 2010cb8 <__errno> 20067d0: 01 00 00 00 nop 20067d4: 10 80 00 4e b 200690c 20067d8: 82 10 20 09 mov 9, %g1 ! 9 } /* if aiocbp is NULL remove all request for given file descriptor */ if (aiocbp == NULL) { 20067dc: 32 80 00 2f bne,a 2006898 20067e0: f8 06 40 00 ld [ %i1 ], %i4 AIO_printf ("Cancel all requests\n"); r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20067e4: 11 00 80 61 sethi %hi(0x2018400), %o0 20067e8: 92 10 00 18 mov %i0, %o1 20067ec: 90 12 23 f4 or %o0, 0x3f4, %o0 20067f0: 40 00 00 bb call 2006adc 20067f4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20067f8: b8 92 20 00 orcc %o0, 0, %i4 20067fc: 32 80 00 1a bne,a 2006864 2006800: b2 07 20 1c add %i4, 0x1c, %i1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006804: ba 17 63 ac or %i5, 0x3ac, %i5 AIO_printf ("Request chain not on [WQ]\n"); if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006808: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 200680c: 82 07 60 58 add %i5, 0x58, %g1 2006810: 80 a0 80 01 cmp %g2, %g1 2006814: 02 80 00 48 be 2006934 <== NEVER TAKEN 2006818: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 200681c: 92 10 00 18 mov %i0, %o1 2006820: 40 00 00 af call 2006adc 2006824: 94 10 20 00 clr %o2 if (r_chain == NULL) { 2006828: b8 92 20 00 orcc %o0, 0, %i4 200682c: 22 80 00 43 be,a 2006938 2006830: 90 10 00 1d mov %i5, %o0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006834: 40 00 0a 9b call 20092a0 <_Chain_Extract> 2006838: b2 07 20 1c add %i4, 0x1c, %i1 } AIO_printf ("Request chain on [IQ]\n"); rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 200683c: 40 00 01 8d call 2006e70 2006840: 90 10 00 1c mov %i4, %o0 pthread_mutex_destroy (&r_chain->mutex); 2006844: 40 00 03 8f call 2007680 2006848: 90 10 00 19 mov %i1, %o0 pthread_cond_destroy (&r_chain->mutex); 200684c: 40 00 02 b5 call 2007320 2006850: 90 10 00 19 mov %i1, %o0 free (r_chain); 2006854: 7f ff f3 31 call 2003518 2006858: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 200685c: 10 80 00 0b b 2006888 2006860: 90 10 00 1d mov %i5, %o0 return AIO_ALLDONE; } AIO_printf ("Request chain on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006864: 40 00 04 2b call 2007910 2006868: 90 10 00 19 mov %i1, %o0 200686c: 40 00 0a 8d call 20092a0 <_Chain_Extract> 2006870: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (&r_chain->next_fd); rtems_aio_remove_fd (r_chain); 2006874: 40 00 01 7f call 2006e70 2006878: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&r_chain->mutex); 200687c: 40 00 04 45 call 2007990 2006880: 90 10 00 19 mov %i1, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006884: 90 17 63 ac or %i5, 0x3ac, %o0 2006888: 40 00 04 42 call 2007990 200688c: b0 10 20 00 clr %i0 return AIO_CANCELED; 2006890: 81 c7 e0 08 ret 2006894: 81 e8 00 00 restore } else { AIO_printf ("Cancel request\n"); if (aiocbp->aio_fildes != fildes) { 2006898: 80 a7 00 18 cmp %i4, %i0 200689c: 12 80 00 17 bne 20068f8 20068a0: 90 17 63 ac or %i5, 0x3ac, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); rtems_set_errno_and_return_minus_one (EINVAL); } r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, fildes, 0); 20068a4: 11 00 80 61 sethi %hi(0x2018400), %o0 20068a8: 92 10 00 1c mov %i4, %o1 20068ac: 90 12 23 f4 or %o0, 0x3f4, %o0 20068b0: 40 00 00 8b call 2006adc 20068b4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20068b8: b0 92 20 00 orcc %o0, 0, %i0 20068bc: 32 80 00 23 bne,a 2006948 20068c0: b8 06 20 1c add %i0, 0x1c, %i4 20068c4: ba 17 63 ac or %i5, 0x3ac, %i5 if (!rtems_chain_is_empty (&aio_request_queue.idle_req)) { 20068c8: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 20068cc: 82 07 60 58 add %i5, 0x58, %g1 20068d0: 80 a0 80 01 cmp %g2, %g1 20068d4: 02 80 00 18 be 2006934 <== NEVER TAKEN 20068d8: 90 07 60 54 add %i5, 0x54, %o0 r_chain = rtems_aio_search_fd (&aio_request_queue.idle_req, fildes, 0); 20068dc: 92 10 00 1c mov %i4, %o1 20068e0: 40 00 00 7f call 2006adc 20068e4: 94 10 20 00 clr %o2 if (r_chain == NULL) { 20068e8: 80 a2 20 00 cmp %o0, 0 20068ec: 12 80 00 0b bne 2006918 20068f0: 92 10 00 19 mov %i1, %o1 pthread_mutex_unlock (&aio_request_queue.mutex); 20068f4: 90 10 00 1d mov %i5, %o0 20068f8: 40 00 04 26 call 2007990 20068fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one (EINVAL); 2006900: 40 00 28 ee call 2010cb8 <__errno> 2006904: 01 00 00 00 nop 2006908: 82 10 20 16 mov 0x16, %g1 ! 16 200690c: c2 22 00 00 st %g1, [ %o0 ] 2006910: 81 c7 e0 08 ret 2006914: 91 e8 3f ff restore %g0, -1, %o0 } AIO_printf ("Request on [IQ]\n"); result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006918: 40 00 01 6a call 2006ec0 200691c: 90 02 20 08 add %o0, 8, %o0 2006920: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006924: 40 00 04 1b call 2007990 2006928: 90 10 00 1d mov %i5, %o0 return result; 200692c: 81 c7 e0 08 ret 2006930: 81 e8 00 00 restore } else { pthread_mutex_unlock (&aio_request_queue.mutex); 2006934: 90 10 00 1d mov %i5, %o0 2006938: 40 00 04 16 call 2007990 200693c: b0 10 20 02 mov 2, %i0 return AIO_ALLDONE; 2006940: 81 c7 e0 08 ret 2006944: 81 e8 00 00 restore } } AIO_printf ("Request on [WQ]\n"); pthread_mutex_lock (&r_chain->mutex); 2006948: 40 00 03 f2 call 2007910 200694c: 90 10 00 1c mov %i4, %o0 result = rtems_aio_remove_req (&r_chain->perfd, aiocbp); 2006950: 92 10 00 19 mov %i1, %o1 2006954: 40 00 01 5b call 2006ec0 2006958: 90 06 20 08 add %i0, 8, %o0 200695c: b0 10 00 08 mov %o0, %i0 pthread_mutex_unlock (&r_chain->mutex); 2006960: 40 00 04 0c call 2007990 2006964: 90 10 00 1c mov %i4, %o0 pthread_mutex_unlock (&aio_request_queue.mutex); 2006968: 40 00 04 0a call 2007990 200696c: 90 17 63 ac or %i5, 0x3ac, %o0 return result; } return AIO_ALLDONE; } 2006970: 81 c7 e0 08 ret 2006974: 81 e8 00 00 restore =============================================================================== 02006980 : int aio_fsync( int op, struct aiocb *aiocbp ) { 2006980: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; if (op != O_SYNC) 2006984: 03 00 00 08 sethi %hi(0x2000), %g1 2006988: 80 a6 00 01 cmp %i0, %g1 200698c: 12 80 00 10 bne 20069cc 2006990: ba 10 20 16 mov 0x16, %i5 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2006994: d0 06 40 00 ld [ %i1 ], %o0 2006998: 40 00 1b 99 call 200d7fc 200699c: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 20069a0: 90 0a 20 03 and %o0, 3, %o0 20069a4: 90 02 3f ff add %o0, -1, %o0 20069a8: 80 a2 20 01 cmp %o0, 1 20069ac: 18 80 00 08 bgu 20069cc 20069b0: ba 10 20 09 mov 9, %i5 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20069b4: 7f ff f4 51 call 2003af8 20069b8: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20069bc: 80 a2 20 00 cmp %o0, 0 20069c0: 32 80 00 0b bne,a 20069ec <== ALWAYS TAKEN 20069c4: f2 22 20 14 st %i1, [ %o0 + 0x14 ] rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20069c8: ba 10 20 0b mov 0xb, %i5 20069cc: 82 10 3f ff mov -1, %g1 20069d0: fa 26 60 34 st %i5, [ %i1 + 0x34 ] 20069d4: c2 26 60 38 st %g1, [ %i1 + 0x38 ] 20069d8: 40 00 28 b8 call 2010cb8 <__errno> 20069dc: b0 10 3f ff mov -1, %i0 20069e0: fa 22 00 00 st %i5, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; return rtems_aio_enqueue (req); } 20069e4: 81 c7 e0 08 ret 20069e8: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_SYNC; 20069ec: 82 10 20 03 mov 3, %g1 20069f0: c2 26 60 30 st %g1, [ %i1 + 0x30 ] return rtems_aio_enqueue (req); 20069f4: 40 00 01 50 call 2006f34 20069f8: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007164 : * 0 - otherwise */ int aio_read (struct aiocb *aiocbp) { 2007164: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007168: d0 06 00 00 ld [ %i0 ], %o0 200716c: 40 00 19 a4 call 200d7fc 2007170: 92 10 20 03 mov 3, %o1 if (!(((mode & O_ACCMODE) == O_RDONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007174: 90 0a 20 03 and %o0, 3, %o0 2007178: 80 a2 20 02 cmp %o0, 2 200717c: 02 80 00 05 be 2007190 2007180: ba 10 00 18 mov %i0, %i5 2007184: 80 a2 20 00 cmp %o0, 0 2007188: 12 80 00 10 bne 20071c8 <== ALWAYS TAKEN 200718c: b8 10 20 09 mov 9, %i4 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007190: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2007194: 80 a0 60 00 cmp %g1, 0 2007198: 32 80 00 0c bne,a 20071c8 200719c: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 20071a0: c2 07 60 08 ld [ %i5 + 8 ], %g1 20071a4: 80 a0 60 00 cmp %g1, 0 20071a8: 26 80 00 08 bl,a 20071c8 20071ac: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 20071b0: 7f ff f2 52 call 2003af8 20071b4: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 20071b8: 80 a2 20 00 cmp %o0, 0 20071bc: 32 80 00 0b bne,a 20071e8 <== ALWAYS TAKEN 20071c0: fa 22 20 14 st %i5, [ %o0 + 0x14 ] 20071c4: b8 10 20 0b mov 0xb, %i4 rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 20071c8: 82 10 3f ff mov -1, %g1 20071cc: f8 27 60 34 st %i4, [ %i5 + 0x34 ] 20071d0: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 20071d4: 40 00 26 b9 call 2010cb8 <__errno> 20071d8: b0 10 3f ff mov -1, %i0 20071dc: f8 22 00 00 st %i4, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; return rtems_aio_enqueue (req); } 20071e0: 81 c7 e0 08 ret 20071e4: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_READ; 20071e8: 82 10 20 01 mov 1, %g1 20071ec: c2 27 60 30 st %g1, [ %i5 + 0x30 ] return rtems_aio_enqueue (req); 20071f0: 7f ff ff 51 call 2006f34 20071f4: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02007200 : * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007200: 9d e3 bf a0 save %sp, -96, %sp rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); 2007204: d0 06 00 00 ld [ %i0 ], %o0 2007208: 40 00 19 7d call 200d7fc 200720c: 92 10 20 03 mov 3, %o1 * 0 - otherwise */ int aio_write (struct aiocb *aiocbp) { 2007210: ba 10 00 18 mov %i0, %i5 rtems_aio_request *req; int mode; mode = fcntl (aiocbp->aio_fildes, F_GETFL); if (!(((mode & O_ACCMODE) == O_WRONLY) || ((mode & O_ACCMODE) == O_RDWR))) 2007214: 90 0a 20 03 and %o0, 3, %o0 2007218: 90 02 3f ff add %o0, -1, %o0 200721c: 80 a2 20 01 cmp %o0, 1 2007220: 18 80 00 10 bgu 2007260 2007224: b8 10 20 09 mov 9, %i4 rtems_aio_set_errno_return_minus_one (EBADF, aiocbp); if (aiocbp->aio_reqprio < 0 || aiocbp->aio_reqprio > AIO_PRIO_DELTA_MAX) 2007228: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200722c: 80 a0 60 00 cmp %g1, 0 2007230: 32 80 00 0c bne,a 2007260 2007234: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); if (aiocbp->aio_offset < 0) 2007238: c2 06 20 08 ld [ %i0 + 8 ], %g1 200723c: 80 a0 60 00 cmp %g1, 0 2007240: 26 80 00 08 bl,a 2007260 2007244: b8 10 20 16 mov 0x16, %i4 rtems_aio_set_errno_return_minus_one (EINVAL, aiocbp); req = malloc (sizeof (rtems_aio_request)); 2007248: 7f ff f2 2c call 2003af8 200724c: 90 10 20 18 mov 0x18, %o0 if (req == NULL) 2007250: 80 a2 20 00 cmp %o0, 0 2007254: 32 80 00 0b bne,a 2007280 <== ALWAYS TAKEN 2007258: f0 22 20 14 st %i0, [ %o0 + 0x14 ] 200725c: b8 10 20 0b mov 0xb, %i4 <== NOT EXECUTED rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); 2007260: 82 10 3f ff mov -1, %g1 2007264: f8 27 60 34 st %i4, [ %i5 + 0x34 ] 2007268: c2 27 60 38 st %g1, [ %i5 + 0x38 ] 200726c: 40 00 26 93 call 2010cb8 <__errno> 2007270: b0 10 3f ff mov -1, %i0 2007274: f8 22 00 00 st %i4, [ %o0 ] req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; return rtems_aio_enqueue (req); } 2007278: 81 c7 e0 08 ret 200727c: 81 e8 00 00 restore req = malloc (sizeof (rtems_aio_request)); if (req == NULL) rtems_aio_set_errno_return_minus_one (EAGAIN, aiocbp); req->aiocbp = aiocbp; req->aiocbp->aio_lio_opcode = LIO_WRITE; 2007280: 82 10 20 02 mov 2, %g1 2007284: c2 26 20 30 st %g1, [ %i0 + 0x30 ] return rtems_aio_enqueue (req); 2007288: 7f ff ff 2b call 2006f34 200728c: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020029c8 : #include int chroot( const char *pathname ) { 20029c8: 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) { 20029cc: 39 00 80 54 sethi %hi(0x2015000), %i4 20029d0: fa 07 22 78 ld [ %i4 + 0x278 ], %i5 ! 2015278 20029d4: 03 00 80 57 sethi %hi(0x2015c00), %g1 20029d8: 82 10 60 34 or %g1, 0x34, %g1 ! 2015c34 20029dc: 80 a7 40 01 cmp %i5, %g1 20029e0: 12 80 00 0e bne 2002a18 20029e4: 01 00 00 00 nop rtems_libio_set_private_env(); /* try to set a new private env*/ 20029e8: 40 00 04 dc call 2003d58 20029ec: 01 00 00 00 nop if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 20029f0: c2 07 22 78 ld [ %i4 + 0x278 ], %g1 20029f4: 80 a0 40 1d cmp %g1, %i5 20029f8: 12 80 00 08 bne 2002a18 20029fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOTSUP ); 2002a00: 40 00 2f 2e call 200e6b8 <__errno> 2002a04: b0 10 3f ff mov -1, %i0 ! ffffffff 2002a08: 82 10 20 86 mov 0x86, %g1 2002a0c: c2 22 00 00 st %g1, [ %o0 ] 2002a10: 81 c7 e0 08 ret 2002a14: 81 e8 00 00 restore } result = chdir(pathname); 2002a18: 40 00 21 fa call 200b200 2002a1c: 90 10 00 18 mov %i0, %o0 if (result) { 2002a20: 80 a2 20 00 cmp %o0, 0 2002a24: 12 80 00 0c bne 2002a54 2002a28: 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)) { 2002a2c: 11 00 80 51 sethi %hi(0x2014400), %o0 2002a30: 92 10 20 01 mov 1, %o1 2002a34: 90 12 21 00 or %o0, 0x100, %o0 2002a38: 94 10 20 00 clr %o2 2002a3c: 96 07 bf ec add %fp, -20, %o3 2002a40: 40 00 00 56 call 2002b98 2002a44: 98 10 20 00 clr %o4 2002a48: 80 a2 20 00 cmp %o0, 0 2002a4c: 02 80 00 0a be 2002a74 <== ALWAYS TAKEN 2002a50: 3b 00 80 54 sethi %hi(0x2015000), %i5 /* our cwd has changed, though - but there is no easy way of return :-( */ rtems_set_errno_and_return_minus_one( errno ); 2002a54: 40 00 2f 19 call 200e6b8 <__errno> 2002a58: b0 10 3f ff mov -1, %i0 2002a5c: 40 00 2f 17 call 200e6b8 <__errno> 2002a60: ba 10 00 08 mov %o0, %i5 2002a64: c2 02 00 00 ld [ %o0 ], %g1 2002a68: c2 27 40 00 st %g1, [ %i5 ] 2002a6c: 81 c7 e0 08 ret 2002a70: 81 e8 00 00 restore } rtems_filesystem_freenode(&rtems_filesystem_root); 2002a74: d0 07 62 78 ld [ %i5 + 0x278 ], %o0 rtems_filesystem_root = loc; return 0; 2002a78: 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); 2002a7c: 40 00 00 77 call 2002c58 2002a80: 90 02 20 18 add %o0, 0x18, %o0 rtems_filesystem_root = loc; 2002a84: d0 07 62 78 ld [ %i5 + 0x278 ], %o0 2002a88: 92 07 bf ec add %fp, -20, %o1 2002a8c: 94 10 20 14 mov 0x14, %o2 2002a90: 40 00 31 45 call 200efa4 2002a94: 90 02 20 18 add %o0, 0x18, %o0 return 0; } 2002a98: 81 c7 e0 08 ret 2002a9c: 81 e8 00 00 restore =============================================================================== 02005ddc : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 2005ddc: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2005de0: 90 96 60 00 orcc %i1, 0, %o0 2005de4: 12 80 00 06 bne 2005dfc 2005de8: 80 a6 20 01 cmp %i0, 1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005dec: 40 00 25 88 call 200f40c <__errno> 2005df0: 01 00 00 00 nop 2005df4: 10 80 00 15 b 2005e48 2005df8: 82 10 20 16 mov 0x16, %g1 ! 16 if ( clock_id == CLOCK_REALTIME ) { 2005dfc: 12 80 00 05 bne 2005e10 2005e00: 80 a6 20 04 cmp %i0, 4 _TOD_Get(tp); 2005e04: 40 00 07 b9 call 2007ce8 <_TOD_Get> 2005e08: b0 10 20 00 clr %i0 2005e0c: 30 80 00 16 b,a 2005e64 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 2005e10: 02 80 00 05 be 2005e24 <== NEVER TAKEN 2005e14: 01 00 00 00 nop return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 2005e18: 80 a6 20 02 cmp %i0, 2 2005e1c: 12 80 00 06 bne 2005e34 2005e20: 80 a6 20 03 cmp %i0, 3 _TOD_Get_uptime_as_timespec( tp ); 2005e24: 40 00 07 cd call 2007d58 <_TOD_Get_uptime_as_timespec> 2005e28: b0 10 20 00 clr %i0 return 0; 2005e2c: 81 c7 e0 08 ret 2005e30: 81 e8 00 00 restore } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 2005e34: 12 80 00 08 bne 2005e54 2005e38: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2005e3c: 40 00 25 74 call 200f40c <__errno> 2005e40: 01 00 00 00 nop 2005e44: 82 10 20 58 mov 0x58, %g1 ! 58 2005e48: c2 22 00 00 st %g1, [ %o0 ] 2005e4c: 81 c7 e0 08 ret 2005e50: 91 e8 3f ff restore %g0, -1, %o0 #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005e54: 40 00 25 6e call 200f40c <__errno> 2005e58: b0 10 3f ff mov -1, %i0 2005e5c: 82 10 20 16 mov 0x16, %g1 2005e60: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2005e64: 81 c7 e0 08 ret 2005e68: 81 e8 00 00 restore =============================================================================== 02005e6c : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 2005e6c: 9d e3 bf a0 save %sp, -96, %sp if ( !tp ) 2005e70: 90 96 60 00 orcc %i1, 0, %o0 2005e74: 02 80 00 0b be 2005ea0 <== NEVER TAKEN 2005e78: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 2005e7c: 80 a6 20 01 cmp %i0, 1 2005e80: 12 80 00 15 bne 2005ed4 2005e84: 80 a6 20 02 cmp %i0, 2 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 2005e88: c4 02 00 00 ld [ %o0 ], %g2 2005e8c: 03 08 76 b9 sethi %hi(0x21dae400), %g1 2005e90: 82 10 60 ff or %g1, 0xff, %g1 ! 21dae4ff 2005e94: 80 a0 80 01 cmp %g2, %g1 2005e98: 38 80 00 06 bgu,a 2005eb0 2005e9c: 03 00 80 78 sethi %hi(0x201e000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005ea0: 40 00 25 5b call 200f40c <__errno> 2005ea4: 01 00 00 00 nop 2005ea8: 10 80 00 13 b 2005ef4 2005eac: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005eb0: c4 00 61 70 ld [ %g1 + 0x170 ], %g2 2005eb4: 84 00 a0 01 inc %g2 2005eb8: c4 20 61 70 st %g2, [ %g1 + 0x170 ] _Thread_Disable_dispatch(); _TOD_Set( tp ); 2005ebc: 40 00 07 bd call 2007db0 <_TOD_Set> 2005ec0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 2005ec4: 40 00 0d b7 call 20095a0 <_Thread_Enable_dispatch> 2005ec8: 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; 2005ecc: 81 c7 e0 08 ret 2005ed0: 81 e8 00 00 restore _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 2005ed4: 02 80 00 05 be 2005ee8 2005ed8: 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 ) 2005edc: 80 a6 20 03 cmp %i0, 3 2005ee0: 12 80 00 08 bne 2005f00 2005ee4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOSYS ); 2005ee8: 40 00 25 49 call 200f40c <__errno> 2005eec: 01 00 00 00 nop 2005ef0: 82 10 20 58 mov 0x58, %g1 ! 58 2005ef4: c2 22 00 00 st %g1, [ %o0 ] 2005ef8: 81 c7 e0 08 ret 2005efc: 91 e8 3f ff restore %g0, -1, %o0 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 2005f00: 40 00 25 43 call 200f40c <__errno> 2005f04: b0 10 3f ff mov -1, %i0 2005f08: 82 10 20 16 mov 0x16, %g1 2005f0c: c2 22 00 00 st %g1, [ %o0 ] return 0; } 2005f10: 81 c7 e0 08 ret 2005f14: 81 e8 00 00 restore =============================================================================== 0200a218 : const char *pathname, size_t pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 200a218: 9d e3 bf a0 save %sp, -96, %sp int i; rtems_device_name_t *device_name_table; /* see if 'flags' is valid */ if ( !rtems_libio_is_valid_perms( flags ) ) 200a21c: 80 8e bf f8 btst -8, %i2 200a220: 22 80 00 06 be,a 200a238 <== ALWAYS TAKEN 200a224: fa 06 c0 00 ld [ %i3 ], %i5 rtems_set_errno_and_return_minus_one( EPERM ); 200a228: 40 00 0a 39 call 200cb0c <__errno> <== NOT EXECUTED 200a22c: 01 00 00 00 nop <== NOT EXECUTED 200a230: 10 80 00 09 b 200a254 <== NOT EXECUTED 200a234: 82 10 20 01 mov 1, %g1 ! 1 <== NOT EXECUTED /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 200a238: b8 10 20 00 clr %i4 200a23c: 80 a7 60 00 cmp %i5, 0 200a240: 12 80 00 24 bne 200a2d0 200a244: 21 00 80 60 sethi %hi(0x2018000), %l0 rtems_set_errno_and_return_minus_one( EFAULT ); 200a248: 40 00 0a 31 call 200cb0c <__errno> 200a24c: 01 00 00 00 nop 200a250: 82 10 20 0e mov 0xe, %g1 ! e 200a254: c2 22 00 00 st %g1, [ %o0 ] 200a258: 81 c7 e0 08 ret 200a25c: 91 e8 3f ff restore %g0, -1, %o0 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 200a260: 80 a6 a0 00 cmp %i2, 0 200a264: 02 80 00 19 be 200a2c8 200a268: 90 10 00 18 mov %i0, %o0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 200a26c: 92 10 00 1a mov %i2, %o1 200a270: 40 00 0f 97 call 200e0cc 200a274: 94 10 00 19 mov %i1, %o2 200a278: 80 a2 20 00 cmp %o0, 0 200a27c: 32 80 00 14 bne,a 200a2cc 200a280: b8 07 20 01 inc %i4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 200a284: c2 4e 80 19 ldsb [ %i2 + %i1 ], %g1 200a288: 80 a0 60 00 cmp %g1, 0 200a28c: 32 80 00 10 bne,a 200a2cc 200a290: b8 07 20 01 inc %i4 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 200a294: 03 00 80 60 sethi %hi(0x2018000), %g1 200a298: 82 10 62 58 or %g1, 0x258, %g1 ! 2018258 200a29c: c2 26 e0 08 st %g1, [ %i3 + 8 ] pathloc->ops = &devFS_ops; 200a2a0: 03 00 80 60 sethi %hi(0x2018000), %g1 200a2a4: 82 10 62 90 or %g1, 0x290, %g1 ! 2018290 200a2a8: c2 26 e0 0c st %g1, [ %i3 + 0xc ] pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a2ac: 03 00 80 60 sethi %hi(0x2018000), %g1 200a2b0: c2 00 62 f8 ld [ %g1 + 0x2f8 ], %g1 ! 20182f8 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 200a2b4: fa 26 c0 00 st %i5, [ %i3 ] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 200a2b8: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 200a2bc: c2 26 e0 10 st %g1, [ %i3 + 0x10 ] return 0; 200a2c0: 81 c7 e0 08 ret 200a2c4: 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++) { 200a2c8: b8 07 20 01 inc %i4 200a2cc: ba 07 60 14 add %i5, 0x14, %i5 200a2d0: c2 04 21 90 ld [ %l0 + 0x190 ], %g1 200a2d4: 80 a7 00 01 cmp %i4, %g1 200a2d8: 2a bf ff e2 bcs,a 200a260 200a2dc: f4 07 40 00 ld [ %i5 ], %i2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 200a2e0: 40 00 0a 0b call 200cb0c <__errno> 200a2e4: b0 10 3f ff mov -1, %i0 200a2e8: 82 10 20 02 mov 2, %g1 200a2ec: c2 22 00 00 st %g1, [ %o0 ] } 200a2f0: 81 c7 e0 08 ret 200a2f4: 81 e8 00 00 restore =============================================================================== 02002d68 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 2002d68: 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') && 2002d6c: c2 4e 00 00 ldsb [ %i0 ], %g1 2002d70: 80 a0 60 64 cmp %g1, 0x64 2002d74: 12 80 00 0e bne 2002dac 2002d78: ba 10 00 18 mov %i0, %i5 2002d7c: c2 4e 20 01 ldsb [ %i0 + 1 ], %g1 2002d80: 80 a0 60 65 cmp %g1, 0x65 2002d84: 12 80 00 0b bne 2002db0 <== NEVER TAKEN 2002d88: 03 00 00 3c sethi %hi(0xf000), %g1 2002d8c: c2 4e 20 02 ldsb [ %i0 + 2 ], %g1 2002d90: 80 a0 60 76 cmp %g1, 0x76 2002d94: 12 80 00 07 bne 2002db0 <== NEVER TAKEN 2002d98: 03 00 00 3c sethi %hi(0xf000), %g1 (path[2] == 'v') && (path[3] == '\0')) 2002d9c: c2 4e 20 03 ldsb [ %i0 + 3 ], %g1 2002da0: 80 a0 60 00 cmp %g1, 0 2002da4: 02 80 00 37 be 2002e80 2002da8: b0 10 20 00 clr %i0 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 2002dac: 03 00 00 3c sethi %hi(0xf000), %g1 2002db0: 05 00 00 08 sethi %hi(0x2000), %g2 2002db4: 82 0e 40 01 and %i1, %g1, %g1 2002db8: 80 a0 40 02 cmp %g1, %g2 2002dbc: 22 80 00 0a be,a 2002de4 2002dc0: f8 07 00 00 ld [ %i4 ], %i4 2002dc4: 05 00 00 18 sethi %hi(0x6000), %g2 2002dc8: 80 a0 40 02 cmp %g1, %g2 2002dcc: 22 80 00 06 be,a 2002de4 2002dd0: f8 07 00 00 ld [ %i4 ], %i4 rtems_set_errno_and_return_minus_one( EINVAL ); 2002dd4: 40 00 27 4e call 200cb0c <__errno> 2002dd8: 01 00 00 00 nop 2002ddc: 10 80 00 19 b 2002e40 2002de0: 82 10 20 16 mov 0x16, %g1 ! 16 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 2002de4: 80 a7 20 00 cmp %i4, 0 2002de8: 02 80 00 07 be 2002e04 2002dec: 01 00 00 00 nop 2002df0: a2 10 00 1c mov %i4, %l1 2002df4: b0 10 3f ff mov -1, %i0 2002df8: a0 10 20 00 clr %l0 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 2002dfc: 10 80 00 16 b 2002e54 2002e00: 25 00 80 60 sethi %hi(0x2018000), %l2 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 ); 2002e04: 40 00 27 42 call 200cb0c <__errno> 2002e08: 01 00 00 00 nop 2002e0c: 10 80 00 0d b 2002e40 2002e10: 82 10 20 0e mov 0xe, %g1 ! e for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 2002e14: 80 a2 60 00 cmp %o1, 0 2002e18: 22 80 00 0d be,a 2002e4c 2002e1c: b0 10 00 10 mov %l0, %i0 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 2002e20: 40 00 2c 3b call 200df0c 2002e24: 90 10 00 1d mov %i5, %o0 2002e28: 80 a2 20 00 cmp %o0, 0 2002e2c: 32 80 00 09 bne,a 2002e50 2002e30: a0 04 20 01 inc %l0 rtems_set_errno_and_return_minus_one( EEXIST ); 2002e34: 40 00 27 36 call 200cb0c <__errno> 2002e38: 01 00 00 00 nop 2002e3c: 82 10 20 11 mov 0x11, %g1 ! 11 2002e40: c2 22 00 00 st %g1, [ %o0 ] 2002e44: 81 c7 e0 08 ret 2002e48: 91 e8 3f ff restore %g0, -1, %o0 /* 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++){ 2002e4c: a0 04 20 01 inc %l0 2002e50: a2 04 60 14 add %l1, 0x14, %l1 2002e54: c2 04 a1 90 ld [ %l2 + 0x190 ], %g1 2002e58: 80 a4 00 01 cmp %l0, %g1 2002e5c: 2a bf ff ee bcs,a 2002e14 2002e60: d2 04 40 00 ld [ %l1 ], %o1 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 2002e64: 80 a6 3f ff cmp %i0, -1 2002e68: 12 80 00 08 bne 2002e88 2002e6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( ENOMEM ); 2002e70: 40 00 27 27 call 200cb0c <__errno> 2002e74: 01 00 00 00 nop 2002e78: 82 10 20 0c mov 0xc, %g1 ! c 2002e7c: c2 22 00 00 st %g1, [ %o0 ] 2002e80: 81 c7 e0 08 ret 2002e84: 81 e8 00 00 restore _ISR_Disable(level); 2002e88: 7f ff ff 2a call 2002b30 2002e8c: 01 00 00 00 nop 2002e90: a2 10 00 08 mov %o0, %l1 device_name_table[slot].device_name = (char *)path; 2002e94: 83 2e 20 02 sll %i0, 2, %g1 device_name_table[slot].device_name_length = strlen(path); 2002e98: 90 10 00 1d mov %i5, %o0 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 2002e9c: b1 2e 20 04 sll %i0, 4, %i0 2002ea0: b0 00 40 18 add %g1, %i0, %i0 2002ea4: a0 07 00 18 add %i4, %i0, %l0 device_name_table[slot].device_name_length = strlen(path); 2002ea8: 40 00 2c 53 call 200dff4 2002eac: fa 27 00 18 st %i5, [ %i4 + %i0 ] device_name_table[slot].major = major; 2002eb0: f4 24 20 08 st %i2, [ %l0 + 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); 2002eb4: d0 24 20 04 st %o0, [ %l0 + 4 ] device_name_table[slot].major = major; device_name_table[slot].minor = minor; 2002eb8: f6 24 20 0c st %i3, [ %l0 + 0xc ] device_name_table[slot].mode = mode; 2002ebc: f2 24 20 10 st %i1, [ %l0 + 0x10 ] _ISR_Enable(level); return 0; 2002ec0: 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); 2002ec4: 7f ff ff 1f call 2002b40 2002ec8: 90 10 00 11 mov %l1, %o0 return 0; } 2002ecc: 81 c7 e0 08 ret 2002ed0: 81 e8 00 00 restore =============================================================================== 02003770 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) 2003770: 9d e3 bf a0 save %sp, -96, %sp { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { rtems_interrupt_disable (level); 2003774: 7f ff f9 d3 call 2001ec0 2003778: ba 10 00 18 mov %i0, %i5 while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 200377c: 10 80 00 0f b 20037b8 2003780: b8 10 20 02 mov 2, %i4 rtems_interrupt_enable (level); 2003784: 7f ff f9 d3 call 2001ed0 <== NOT EXECUTED 2003788: 01 00 00 00 nop <== NOT EXECUTED sc = rtems_semaphore_obtain( 200378c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 2003790: 92 10 20 00 clr %o1 <== NOT EXECUTED 2003794: 40 00 09 c9 call 2005eb8 <== NOT EXECUTED 2003798: 94 10 20 00 clr %o2 <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 200379c: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 20037a0: 02 80 00 04 be 20037b0 <== NOT EXECUTED 20037a4: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred (sc); 20037a8: 40 00 0b 70 call 2006568 <== NOT EXECUTED 20037ac: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 20037b0: 7f ff f9 c4 call 2001ec0 <== NOT EXECUTED 20037b4: 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) { 20037b8: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 20037bc: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 20037c0: 80 a0 80 01 cmp %g2, %g1 20037c4: 32 bf ff f0 bne,a 2003784 <== NEVER TAKEN 20037c8: f8 27 60 94 st %i4, [ %i5 + 0x94 ] <== NOT EXECUTED tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 20037cc: 7f ff f9 c1 call 2001ed0 20037d0: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 020044d8 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 20044d8: 9d e3 bf 98 save %sp, -104, %sp if ((tty->termios.c_lflag & ECHOCTL) && 20044dc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 20044e0: 80 88 62 00 btst 0x200, %g1 20044e4: 02 80 00 19 be 2004548 <== NEVER TAKEN 20044e8: 90 10 00 18 mov %i0, %o0 iscntrl(c) && (c != '\t') && (c != '\n')) { 20044ec: 03 00 80 53 sethi %hi(0x2014c00), %g1 20044f0: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2014f48 <__ctype_ptr__> 20044f4: 82 00 40 18 add %g1, %i0, %g1 20044f8: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20044fc: 80 88 60 20 btst 0x20, %g1 2004500: 02 80 00 12 be 2004548 2004504: 80 a6 20 09 cmp %i0, 9 2004508: 02 80 00 10 be 2004548 200450c: 80 a6 20 0a cmp %i0, 0xa 2004510: 02 80 00 0e be 2004548 2004514: 82 10 20 5e mov 0x5e, %g1 char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 2004518: 90 1e 20 40 xor %i0, 0x40, %o0 { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 200451c: c2 2f bf f8 stb %g1, [ %fp + -8 ] echobuf[1] = c ^ 0x40; 2004520: d0 2f bf f9 stb %o0, [ %fp + -7 ] rtems_termios_puts (echobuf, 2, tty); 2004524: 92 10 20 02 mov 2, %o1 2004528: 90 07 bf f8 add %fp, -8, %o0 200452c: 7f ff ff 40 call 200422c 2004530: 94 10 00 19 mov %i1, %o2 tty->column += 2; 2004534: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 2004538: 82 00 60 02 add %g1, 2, %g1 200453c: c2 26 60 28 st %g1, [ %i1 + 0x28 ] 2004540: 81 c7 e0 08 ret 2004544: 81 e8 00 00 restore } else { oproc (c, tty); 2004548: 7f ff ff 82 call 2004350 200454c: 92 10 00 19 mov %i1, %o1 2004550: 81 c7 e0 08 ret 2004554: 81 e8 00 00 restore =============================================================================== 02003988 : void endgrent(void) { if (group_fp != NULL) 2003988: 03 00 80 5c sethi %hi(0x2017000), %g1 200398c: d0 00 62 c0 ld [ %g1 + 0x2c0 ], %o0 ! 20172c0 2003990: 80 a2 20 00 cmp %o0, 0 2003994: 02 80 00 05 be 20039a8 <== NEVER TAKEN 2003998: 01 00 00 00 nop fclose(group_fp); 200399c: 82 13 c0 00 mov %o7, %g1 20039a0: 40 00 2e 4e call 200f2d8 20039a4: 9e 10 40 00 mov %g1, %o7 20039a8: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 020037f4 : void endpwent(void) { if (passwd_fp != NULL) 20037f4: 03 00 80 5c sethi %hi(0x2017000), %g1 20037f8: d0 00 61 e0 ld [ %g1 + 0x1e0 ], %o0 ! 20171e0 20037fc: 80 a2 20 00 cmp %o0, 0 2003800: 02 80 00 05 be 2003814 <== NEVER TAKEN 2003804: 01 00 00 00 nop fclose(passwd_fp); 2003808: 82 13 c0 00 mov %o7, %g1 200380c: 40 00 2e b3 call 200f2d8 2003810: 9e 10 40 00 mov %g1, %o7 2003814: 81 c3 e0 08 retl <== NOT EXECUTED =============================================================================== 02004558 : * 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) { 2004558: 9d e3 bf a0 save %sp, -96, %sp if (tty->ccount == 0) 200455c: c2 06 20 20 ld [ %i0 + 0x20 ], %g1 2004560: 80 a0 60 00 cmp %g1, 0 2004564: 02 80 00 0a be 200458c 2004568: ba 10 00 18 mov %i0, %i5 return; if (lineFlag) { 200456c: 80 a6 60 00 cmp %i1, 0 2004570: 02 80 00 76 be 2004748 2004574: 35 00 80 50 sethi %hi(0x2014000), %i2 if (!(tty->termios.c_lflag & ECHO)) { 2004578: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 200457c: 80 88 60 08 btst 8, %g1 2004580: 32 80 00 05 bne,a 2004594 <== ALWAYS TAKEN 2004584: 80 88 60 10 btst 0x10, %g1 tty->ccount = 0; 2004588: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED return; 200458c: 81 c7 e0 08 ret 2004590: 81 e8 00 00 restore } if (!(tty->termios.c_lflag & ECHOE)) { 2004594: 12 80 00 6d bne 2004748 <== ALWAYS TAKEN 2004598: 35 00 80 50 sethi %hi(0x2014000), %i2 tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 200459c: 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; 20045a0: c0 26 20 20 clr [ %i0 + 0x20 ] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 20045a4: 7f ff ff cd call 20044d8 <== NOT EXECUTED 20045a8: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 20045ac: c2 06 20 3c ld [ %i0 + 0x3c ], %g1 <== NOT EXECUTED 20045b0: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 20045b4: 02 bf ff f6 be 200458c <== NOT EXECUTED 20045b8: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 20045bc: 30 80 00 0e b,a 20045f4 <== NOT EXECUTED } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { 20045c0: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 20045c4: 86 00 ff ff add %g3, -1, %g3 20045c8: c6 27 60 20 st %g3, [ %i5 + 0x20 ] if (tty->termios.c_lflag & ECHO) { 20045cc: 80 88 60 08 btst 8, %g1 20045d0: 02 80 00 59 be 2004734 <== NEVER TAKEN 20045d4: f8 09 00 03 ldub [ %g4 + %g3 ], %i4 if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 20045d8: 80 a6 60 00 cmp %i1, 0 20045dc: 32 80 00 08 bne,a 20045fc 20045e0: b8 0f 20 ff and %i4, 0xff, %i4 20045e4: 80 88 60 10 btst 0x10, %g1 20045e8: 32 80 00 05 bne,a 20045fc <== ALWAYS TAKEN 20045ec: b8 0f 20 ff and %i4, 0xff, %i4 echo (tty->termios.c_cc[VERASE], tty); 20045f0: f0 0f 60 43 ldub [ %i5 + 0x43 ], %i0 <== NOT EXECUTED 20045f4: 7f ff ff b9 call 20044d8 <== NOT EXECUTED 20045f8: 93 e8 00 1d restore %g0, %i5, %o1 <== NOT EXECUTED } else if (c == '\t') { 20045fc: 80 a7 20 09 cmp %i4, 9 2004600: 32 80 00 28 bne,a 20046a0 2004604: c4 06 e3 48 ld [ %i3 + 0x348 ], %g2 int col = tty->read_start_column; 2004608: f8 07 60 2c ld [ %i5 + 0x2c ], %i4 */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 200460c: da 06 e3 48 ld [ %i3 + 0x348 ], %o5 if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { int col = tty->read_start_column; int i = 0; 2004610: 84 10 20 00 clr %g2 while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 2004614: 10 80 00 12 b 200465c 2004618: 82 08 62 00 and %g1, 0x200, %g1 /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 200461c: 80 a3 e0 09 cmp %o7, 9 2004620: 12 80 00 04 bne 2004630 2004624: 84 00 a0 01 inc %g2 col = (col | 7) + 1; 2004628: 10 80 00 0c b 2004658 200462c: b8 17 20 07 or %i4, 7, %i4 } else if (iscntrl (c)) { 2004630: 9e 03 40 0f add %o5, %o7, %o7 2004634: de 0b e0 01 ldub [ %o7 + 1 ], %o7 2004638: 80 8b e0 20 btst 0x20, %o7 200463c: 22 80 00 08 be,a 200465c <== ALWAYS TAKEN 2004640: b8 07 20 01 inc %i4 if (tty->termios.c_lflag & ECHOCTL) 2004644: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004648: 32 80 00 05 bne,a 200465c <== NOT EXECUTED 200464c: b8 07 20 02 add %i4, 2, %i4 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 2004650: 10 80 00 04 b 2004660 <== NOT EXECUTED 2004654: 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++; 2004658: b8 07 20 01 inc %i4 int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 200465c: 80 a0 80 03 cmp %g2, %g3 2004660: 32 bf ff ef bne,a 200461c 2004664: de 09 00 02 ldub [ %g4 + %g2 ], %o7 } /* * Back up over the tab */ while (tty->column > col) { 2004668: 10 80 00 09 b 200468c 200466c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 rtems_termios_puts ("\b", 1, tty); 2004670: 92 10 20 01 mov 1, %o1 2004674: 7f ff fe ee call 200422c 2004678: 94 10 00 1d mov %i5, %o2 tty->column--; 200467c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004680: 82 00 7f ff add %g1, -1, %g1 2004684: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } /* * Back up over the tab */ while (tty->column > col) { 2004688: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 200468c: 80 a0 40 1c cmp %g1, %i4 2004690: 14 bf ff f8 bg 2004670 2004694: 90 10 00 18 mov %i0, %o0 if (tty->column) tty->column--; } } } if (!lineFlag) 2004698: 10 80 00 28 b 2004738 200469c: 80 a6 60 00 cmp %i1, 0 rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 20046a0: b8 07 20 01 inc %i4 20046a4: c4 08 80 1c ldub [ %g2 + %i4 ], %g2 20046a8: 80 88 a0 20 btst 0x20, %g2 20046ac: 22 80 00 10 be,a 20046ec <== ALWAYS TAKEN 20046b0: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1 20046b4: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 20046b8: 02 80 00 0d be 20046ec <== NOT EXECUTED 20046bc: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 20046c0: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 20046c4: 92 10 20 03 mov 3, %o1 <== NOT EXECUTED 20046c8: 7f ff fe d9 call 200422c <== NOT EXECUTED 20046cc: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED if (tty->column) 20046d0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 <== NOT EXECUTED 20046d4: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 20046d8: 22 80 00 05 be,a 20046ec <== NOT EXECUTED 20046dc: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1 <== NOT EXECUTED tty->column--; 20046e0: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20046e4: c2 27 60 28 st %g1, [ %i5 + 0x28 ] <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 20046e8: c2 06 e3 48 ld [ %i3 + 0x348 ], %g1 <== NOT EXECUTED 20046ec: c2 08 40 1c ldub [ %g1 + %i4 ], %g1 20046f0: 80 88 60 20 btst 0x20, %g1 20046f4: 02 80 00 07 be 2004710 <== ALWAYS TAKEN 20046f8: 90 10 00 1a mov %i2, %o0 20046fc: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED 2004700: 80 88 62 00 btst 0x200, %g1 <== NOT EXECUTED 2004704: 02 80 00 0d be 2004738 <== NOT EXECUTED 2004708: 80 a6 60 00 cmp %i1, 0 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 200470c: 90 10 00 1a mov %i2, %o0 <== NOT EXECUTED 2004710: 92 10 20 03 mov 3, %o1 2004714: 7f ff fe c6 call 200422c 2004718: 94 10 00 1d mov %i5, %o2 if (tty->column) 200471c: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2004720: 80 a0 60 00 cmp %g1, 0 2004724: 02 80 00 05 be 2004738 <== NEVER TAKEN 2004728: 80 a6 60 00 cmp %i1, 0 tty->column--; 200472c: 82 00 7f ff add %g1, -1, %g1 2004730: c2 27 60 28 st %g1, [ %i5 + 0x28 ] } } } if (!lineFlag) 2004734: 80 a6 60 00 cmp %i1, 0 2004738: 32 80 00 09 bne,a 200475c 200473c: c6 07 60 20 ld [ %i5 + 0x20 ], %g3 2004740: 81 c7 e0 08 ret 2004744: 81 e8 00 00 restore /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004748: 31 00 80 50 sethi %hi(0x2014000), %i0 200474c: 37 00 80 53 sethi %hi(0x2014c00), %i3 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); 2004750: b4 16 a0 b0 or %i2, 0xb0, %i2 /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 2004754: b0 16 20 a8 or %i0, 0xa8, %i0 echo ('\n', tty); return; } } while (tty->ccount) { 2004758: c6 07 60 20 ld [ %i5 + 0x20 ], %g3 200475c: 80 a0 e0 00 cmp %g3, 0 2004760: 32 bf ff 98 bne,a 20045c0 2004764: c8 07 60 1c ld [ %i5 + 0x1c ], %g4 2004768: 81 c7 e0 08 ret 200476c: 81 e8 00 00 restore =============================================================================== 02003274 : int fcntl( int fd, int cmd, ... ) { 2003274: 9d e3 bf 98 save %sp, -104, %sp int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003278: 05 00 80 5a sethi %hi(0x2016800), %g2 200327c: c6 00 a1 2c ld [ %g2 + 0x12c ], %g3 ! 201692c ... ) { int ret; va_list ap; va_start( ap, cmd ); 2003280: 82 07 a0 4c add %fp, 0x4c, %g1 2003284: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003288: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 200328c: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003290: fa 27 a0 58 st %i5, [ %fp + 0x58 ] int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 2003294: 80 a6 00 03 cmp %i0, %g3 2003298: 1a 80 00 0a bcc 20032c0 200329c: c2 27 bf fc st %g1, [ %fp + -4 ] iop = rtems_libio_iop( fd ); 20032a0: 05 00 80 5c sethi %hi(0x2017000), %g2 20032a4: c4 00 a3 80 ld [ %g2 + 0x380 ], %g2 ! 2017380 20032a8: bb 2e 20 06 sll %i0, 6, %i5 20032ac: ba 00 80 1d add %g2, %i5, %i5 rtems_libio_check_is_open(iop); 20032b0: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 20032b4: 80 8a 21 00 btst 0x100, %o0 20032b8: 12 80 00 06 bne 20032d0 20032bc: 80 a6 60 09 cmp %i1, 9 20032c0: 40 00 2f f7 call 200f29c <__errno> 20032c4: 01 00 00 00 nop 20032c8: 10 80 00 40 b 20033c8 20032cc: 82 10 20 09 mov 9, %g1 ! 9 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 20032d0: 18 80 00 3b bgu 20033bc 20032d4: 89 2e 60 02 sll %i1, 2, %g4 20032d8: 39 00 80 0c sethi %hi(0x2003000), %i4 20032dc: b8 17 22 4c or %i4, 0x24c, %i4 ! 200324c 20032e0: c8 07 00 04 ld [ %i4 + %g4 ], %g4 20032e4: 81 c1 00 00 jmp %g4 20032e8: 01 00 00 00 nop case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 20032ec: c2 00 40 00 ld [ %g1 ], %g1 if ( fd2 ) 20032f0: 80 a0 60 00 cmp %g1, 0 20032f4: 02 80 00 07 be 2003310 20032f8: 80 a0 40 03 cmp %g1, %g3 diop = rtems_libio_iop( fd2 ); 20032fc: 1a 80 00 0a bcc 2003324 <== NEVER TAKEN 2003300: b8 10 20 00 clr %i4 2003304: b9 28 60 06 sll %g1, 6, %i4 2003308: 10 80 00 07 b 2003324 200330c: b8 00 80 1c add %g2, %i4, %i4 else { /* allocate a file control block */ diop = rtems_libio_allocate(); 2003310: 40 00 01 b9 call 20039f4 2003314: 01 00 00 00 nop if ( diop == 0 ) { 2003318: b8 92 20 00 orcc %o0, 0, %i4 200331c: 02 80 00 3d be 2003410 <== NEVER TAKEN 2003320: 01 00 00 00 nop ret = -1; break; } } diop->flags = iop->flags; 2003324: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 diop->pathinfo = iop->pathinfo; 2003328: 90 07 20 1c add %i4, 0x1c, %o0 ret = -1; break; } } diop->flags = iop->flags; 200332c: c2 27 20 18 st %g1, [ %i4 + 0x18 ] diop->pathinfo = iop->pathinfo; 2003330: 92 07 60 1c add %i5, 0x1c, %o1 2003334: 40 00 34 7a call 201051c 2003338: 94 10 20 14 mov 0x14, %o2 ret = (int) (diop - rtems_libio_iops); 200333c: 03 00 80 5c sethi %hi(0x2017000), %g1 2003340: f0 00 63 80 ld [ %g1 + 0x380 ], %i0 ! 2017380 2003344: b8 27 00 18 sub %i4, %i0, %i4 2003348: 10 80 00 22 b 20033d0 200334c: b1 3f 20 06 sra %i4, 6, %i0 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 2003350: 90 0a 28 00 and %o0, 0x800, %o0 2003354: 80 a0 00 08 cmp %g0, %o0 2003358: 10 80 00 21 b 20033dc 200335c: 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 ) ) 2003360: c2 00 40 00 ld [ %g1 ], %g1 2003364: 80 a0 60 00 cmp %g1, 0 2003368: 22 80 00 0e be,a 20033a0 200336c: 90 0a 37 ff and %o0, -2049, %o0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 2003370: 10 80 00 0c b 20033a0 2003374: 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 ); 2003378: 40 00 01 89 call 200399c 200337c: 01 00 00 00 nop 2003380: 10 80 00 14 b 20033d0 2003384: b0 10 00 08 mov %o0, %i0 break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 2003388: 40 00 01 78 call 2003968 200338c: 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); 2003390: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2003394: 90 0a 22 01 and %o0, 0x201, %o0 2003398: 82 08 7d fe and %g1, -514, %g1 200339c: 90 12 00 01 or %o0, %g1, %o0 20033a0: d0 27 60 18 st %o0, [ %i5 + 0x18 ] rtems_libio_t *iop; rtems_libio_t *diop; int fd2; int flags; int mask; int ret = 0; 20033a4: 10 80 00 0e b 20033dc 20033a8: b0 10 20 00 clr %i0 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 20033ac: 40 00 2f bc call 200f29c <__errno> 20033b0: 01 00 00 00 nop 20033b4: 10 80 00 05 b 20033c8 20033b8: 82 10 20 86 mov 0x86, %g1 ! 86 ret = -1; break; default: errno = EINVAL; 20033bc: 40 00 2f b8 call 200f29c <__errno> 20033c0: 01 00 00 00 nop 20033c4: 82 10 20 16 mov 0x16, %g1 ! 16 20033c8: 10 80 00 12 b 2003410 20033cc: 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) { 20033d0: 80 a6 20 00 cmp %i0, 0 20033d4: 06 80 00 0d bl 2003408 <== NEVER TAKEN 20033d8: 01 00 00 00 nop int err = (*iop->pathinfo.handlers->fcntl_h)( cmd, iop ); 20033dc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20033e0: 92 10 00 1d mov %i5, %o1 20033e4: c2 00 60 30 ld [ %g1 + 0x30 ], %g1 20033e8: 9f c0 40 00 call %g1 20033ec: 90 10 00 19 mov %i1, %o0 if (err) { 20033f0: ba 92 20 00 orcc %o0, 0, %i5 20033f4: 02 80 00 05 be 2003408 <== ALWAYS TAKEN 20033f8: 01 00 00 00 nop errno = err; 20033fc: 40 00 2f a8 call 200f29c <__errno> <== NOT EXECUTED 2003400: b0 10 3f ff mov -1, %i0 ! ffffffff <== NOT EXECUTED 2003404: fa 22 00 00 st %i5, [ %o0 ] <== NOT EXECUTED va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 2003408: 81 c7 e0 08 ret 200340c: 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); 2003410: 81 c7 e0 08 ret 2003414: 91 e8 3f ff restore %g0, -1, %o0 =============================================================================== 0200caf8 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200caf8: 9d e3 bf 98 save %sp, -104, %sp static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200cafc: 37 00 80 83 sethi %hi(0x2020c00), %i3 200cb00: c2 06 e1 fc ld [ %i3 + 0x1fc ], %g1 ! 2020dfc */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 200cb04: ba 10 00 18 mov %i0, %i5 static rtems_status_code pipe_lock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; if (pipe_semaphore == RTEMS_ID_NONE) { 200cb08: 80 a0 60 00 cmp %g1, 0 200cb0c: 12 80 00 19 bne 200cb70 200cb10: b8 16 e1 fc or %i3, 0x1fc, %i4 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 ); 200cb14: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cb18: d0 00 63 7c ld [ %g1 + 0x37c ], %o0 ! 2020f7c 200cb1c: 92 10 20 00 clr %o1 200cb20: 7f ff ed 30 call 2007fe0 200cb24: 94 10 20 00 clr %o2 rtems_libio_lock(); if (pipe_semaphore == RTEMS_ID_NONE) { 200cb28: c2 06 e1 fc ld [ %i3 + 0x1fc ], %g1 200cb2c: 80 a0 60 00 cmp %g1, 0 200cb30: 12 80 00 0a bne 200cb58 <== NEVER TAKEN 200cb34: b6 10 20 00 clr %i3 sc = rtems_semaphore_create( 200cb38: 11 14 12 54 sethi %hi(0x50495000), %o0 200cb3c: 92 10 20 01 mov 1, %o1 200cb40: 90 12 20 45 or %o0, 0x45, %o0 200cb44: 94 10 20 54 mov 0x54, %o2 200cb48: 96 10 20 00 clr %o3 200cb4c: 7f ff ec 8c call 2007d7c 200cb50: 98 10 00 1c mov %i4, %o4 200cb54: b6 10 00 08 mov %o0, %i3 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 200cb58: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cb5c: 7f ff ed 6a call 2008104 200cb60: d0 00 63 7c ld [ %g1 + 0x37c ], %o0 ! 2020f7c } rtems_libio_unlock(); } if (sc == RTEMS_SUCCESSFUL) { 200cb64: 80 a6 e0 00 cmp %i3, 0 200cb68: 12 80 00 0c bne 200cb98 200cb6c: b0 10 3f f4 mov -12, %i0 sc = rtems_semaphore_obtain(pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200cb70: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cb74: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 2020dfc 200cb78: 92 10 20 00 clr %o1 200cb7c: 94 10 20 00 clr %o2 200cb80: 7f ff ed 18 call 2007fe0 200cb84: b0 10 20 00 clr %i0 } if (sc == RTEMS_SUCCESSFUL) { 200cb88: 80 a2 20 00 cmp %o0, 0 200cb8c: 02 80 00 04 be 200cb9c <== ALWAYS TAKEN 200cb90: 80 a6 20 00 cmp %i0, 0 return 0; } else { return -ENOMEM; 200cb94: b0 10 3f f4 mov -12, %i0 <== NOT EXECUTED { pipe_control_t *pipe; int err = 0; err = pipe_lock(); if (err) 200cb98: 80 a6 20 00 cmp %i0, 0 200cb9c: 12 80 00 eb bne 200cf48 200cba0: 01 00 00 00 nop return err; pipe = *pipep; 200cba4: f8 07 40 00 ld [ %i5 ], %i4 if (pipe == NULL) { 200cba8: 80 a7 20 00 cmp %i4, 0 200cbac: 32 80 00 56 bne,a 200cd04 200cbb0: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 200cbb4: 7f ff e0 26 call 2004c4c 200cbb8: 90 10 20 34 mov 0x34, %o0 if (pipe == NULL) 200cbbc: b8 92 20 00 orcc %o0, 0, %i4 200cbc0: 02 80 00 4e be 200ccf8 200cbc4: 92 10 20 00 clr %o1 return err; memset(pipe, 0, sizeof(pipe_control_t)); 200cbc8: 40 00 12 e6 call 2011760 200cbcc: 94 10 20 34 mov 0x34, %o2 pipe->Size = PIPE_BUF; 200cbd0: 82 10 22 00 mov 0x200, %g1 pipe->Buffer = malloc(pipe->Size); 200cbd4: 90 10 22 00 mov 0x200, %o0 200cbd8: 7f ff e0 1d call 2004c4c 200cbdc: c2 27 20 04 st %g1, [ %i4 + 4 ] if (! pipe->Buffer) 200cbe0: 80 a2 20 00 cmp %o0, 0 200cbe4: 02 80 00 43 be 200ccf0 <== NEVER TAKEN 200cbe8: d0 27 00 00 st %o0, [ %i4 ] goto err_buf; err = -ENOMEM; if (rtems_barrier_create( rtems_build_name ('P', 'I', 'r', c), 200cbec: 37 00 80 81 sethi %hi(0x2020400), %i3 200cbf0: d0 4e e1 f8 ldsb [ %i3 + 0x1f8 ], %o0 ! 20205f8 if (! pipe->Buffer) goto err_buf; err = -ENOMEM; if (rtems_barrier_create( 200cbf4: 35 14 12 5c sethi %hi(0x50497000), %i2 200cbf8: 82 16 a2 00 or %i2, 0x200, %g1 ! 50497200 200cbfc: 92 10 20 00 clr %o1 200cc00: 90 12 00 01 or %o0, %g1, %o0 200cc04: 94 10 20 00 clr %o2 200cc08: 40 00 06 0a call 200e430 200cc0c: 96 07 20 2c add %i4, 0x2c, %o3 200cc10: 80 a2 20 00 cmp %o0, 0 200cc14: 12 80 00 35 bne 200cce8 200cc18: d0 4e e1 f8 ldsb [ %i3 + 0x1f8 ], %o0 rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 200cc1c: 03 14 12 5d sethi %hi(0x50497400), %g1 200cc20: 82 10 63 00 or %g1, 0x300, %g1 ! 50497700 200cc24: 92 10 20 00 clr %o1 200cc28: 90 12 00 01 or %o0, %g1, %o0 200cc2c: 94 10 20 00 clr %o2 200cc30: 40 00 06 00 call 200e430 200cc34: 96 07 20 30 add %i4, 0x30, %o3 200cc38: 80 a2 20 00 cmp %o0, 0 200cc3c: 12 80 00 29 bne 200cce0 200cc40: d0 4e e1 f8 ldsb [ %i3 + 0x1f8 ], %o0 rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 200cc44: b4 16 a3 00 or %i2, 0x300, %i2 200cc48: 92 10 20 01 mov 1, %o1 200cc4c: 90 12 00 1a or %o0, %i2, %o0 200cc50: 94 10 20 10 mov 0x10, %o2 200cc54: 96 10 20 00 clr %o3 200cc58: 7f ff ec 49 call 2007d7c 200cc5c: 98 07 20 28 add %i4, 0x28, %o4 200cc60: 80 a2 20 00 cmp %o0, 0 200cc64: 12 80 00 1d bne 200ccd8 200cc68: 94 07 bf fc add %fp, -4, %o2 RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 200cc6c: d2 07 20 2c ld [ %i4 + 0x2c ], %o1 200cc70: 21 00 80 86 sethi %hi(0x2021800), %l0 200cc74: 7f ff f3 02 call 200987c <_Objects_Get> 200cc78: 90 14 22 70 or %l0, 0x270, %o0 ! 2021a70 <_Barrier_Information> static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200cc7c: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200cc80: 35 04 00 00 sethi %hi(0x10000000), %i2 200cc84: 82 10 40 1a or %g1, %i2, %g1 _Thread_Enable_dispatch(); 200cc88: 7f ff f6 61 call 200a60c <_Thread_Enable_dispatch> 200cc8c: c2 22 20 4c st %g1, [ %o0 + 0x4c ] 200cc90: d2 07 20 30 ld [ %i4 + 0x30 ], %o1 200cc94: 94 07 bf fc add %fp, -4, %o2 200cc98: 7f ff f2 f9 call 200987c <_Objects_Get> 200cc9c: 90 14 22 70 or %l0, 0x270, %o0 _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state |= STATES_INTERRUPTIBLE_BY_SIGNAL; 200cca0: c2 02 20 4c ld [ %o0 + 0x4c ], %g1 200cca4: b4 10 40 1a or %g1, %i2, %i2 _Thread_Enable_dispatch(); 200cca8: 7f ff f6 59 call 200a60c <_Thread_Enable_dispatch> 200ccac: f4 22 20 4c st %i2, [ %o0 + 0x4c ] #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 200ccb0: c2 0e e1 f8 ldub [ %i3 + 0x1f8 ], %g1 200ccb4: 84 00 60 01 add %g1, 1, %g2 200ccb8: 83 28 60 18 sll %g1, 0x18, %g1 200ccbc: 83 38 60 18 sra %g1, 0x18, %g1 200ccc0: 80 a0 60 7a cmp %g1, 0x7a 200ccc4: 12 80 00 0f bne 200cd00 200ccc8: c4 2e e1 f8 stb %g2, [ %i3 + 0x1f8 ] c = 'a'; 200cccc: 82 10 20 61 mov 0x61, %g1 200ccd0: 10 80 00 0c b 200cd00 200ccd4: c2 2e e1 f8 stb %g1, [ %i3 + 0x1f8 ] return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 200ccd8: 40 00 06 06 call 200e4f0 200ccdc: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 err_wbar: rtems_barrier_delete(pipe->readBarrier); 200cce0: 40 00 06 04 call 200e4f0 200cce4: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 err_rbar: free(pipe->Buffer); 200cce8: 7f ff dd ec call 2004498 200ccec: d0 07 00 00 ld [ %i4 ], %o0 err_buf: free(pipe); 200ccf0: 7f ff dd ea call 2004498 200ccf4: 90 10 00 1c mov %i4, %o0 if (err) goto out; } if (! PIPE_LOCK(pipe)) err = -EINTR; 200ccf8: 10 80 00 14 b 200cd48 200ccfc: b0 10 3f f4 mov -12, %i0 err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 200cd00: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200cd04: 92 10 20 00 clr %o1 200cd08: 7f ff ec b6 call 2007fe0 200cd0c: 94 10 20 00 clr %o2 200cd10: 80 a2 20 00 cmp %o0, 0 200cd14: 32 80 00 02 bne,a 200cd1c <== NEVER TAKEN 200cd18: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 200cd1c: c2 07 40 00 ld [ %i5 ], %g1 200cd20: 80 a0 60 00 cmp %g1, 0 200cd24: 12 80 00 0a bne 200cd4c 200cd28: 03 00 80 83 sethi %hi(0x2020c00), %g1 if (err) 200cd2c: 80 a6 20 00 cmp %i0, 0 200cd30: 22 80 00 06 be,a 200cd48 <== ALWAYS TAKEN 200cd34: f8 27 40 00 st %i4, [ %i5 ] pipe_free(pipe); 200cd38: 7f ff ff 33 call 200ca04 <== NOT EXECUTED 200cd3c: 90 10 00 1c mov %i4, %o0 <== NOT EXECUTED static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200cd40: 10 80 00 03 b 200cd4c <== NOT EXECUTED 200cd44: 03 00 80 83 sethi %hi(0x2020c00), %g1 <== NOT EXECUTED 200cd48: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cd4c: 7f ff ec ee call 2008104 200cd50: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 2020dfc pipe_control_t *pipe; unsigned int prevCounter; int err; err = pipe_new(pipep); if (err) 200cd54: 80 a6 20 00 cmp %i0, 0 200cd58: 12 80 00 7c bne 200cf48 200cd5c: 01 00 00 00 nop return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 200cd60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200cd64: 82 08 60 06 and %g1, 6, %g1 200cd68: 80 a0 60 04 cmp %g1, 4 200cd6c: 02 80 00 2e be 200ce24 200cd70: f8 07 40 00 ld [ %i5 ], %i4 200cd74: 80 a0 60 06 cmp %g1, 6 200cd78: 02 80 00 56 be 200ced0 200cd7c: 80 a0 60 02 cmp %g1, 2 200cd80: 12 80 00 6a bne 200cf28 <== NEVER TAKEN 200cd84: 01 00 00 00 nop case LIBIO_FLAGS_READ: pipe->readerCounter ++; 200cd88: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200cd8c: 82 00 60 01 inc %g1 200cd90: c2 27 20 20 st %g1, [ %i4 + 0x20 ] if (pipe->Readers ++ == 0) 200cd94: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200cd98: 84 00 60 01 add %g1, 1, %g2 200cd9c: 80 a0 60 00 cmp %g1, 0 200cda0: 12 80 00 05 bne 200cdb4 <== NEVER TAKEN 200cda4: c4 27 20 10 st %g2, [ %i4 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200cda8: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200cdac: 40 00 05 fa call 200e594 200cdb0: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Writers == 0) { 200cdb4: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200cdb8: 80 a0 60 00 cmp %g1, 0 200cdbc: 12 80 00 5b bne 200cf28 200cdc0: 01 00 00 00 nop /* Not an error */ if (LIBIO_NODELAY(iop)) 200cdc4: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200cdc8: 80 88 60 01 btst 1, %g1 200cdcc: 12 80 00 57 bne 200cf28 200cdd0: 01 00 00 00 nop break; prevCounter = pipe->writerCounter; 200cdd4: f6 07 20 24 ld [ %i4 + 0x24 ], %i3 err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 200cdd8: 7f ff ec cb call 2008104 200cddc: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 if (! PIPE_READWAIT(pipe)) 200cde0: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200cde4: 40 00 06 03 call 200e5f0 200cde8: 92 10 20 00 clr %o1 200cdec: 80 a2 20 00 cmp %o0, 0 200cdf0: 12 80 00 52 bne 200cf38 <== NEVER TAKEN 200cdf4: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200cdf8: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200cdfc: 7f ff ec 79 call 2007fe0 200ce00: 94 10 20 00 clr %o2 200ce04: 80 a2 20 00 cmp %o0, 0 200ce08: 32 80 00 4d bne,a 200cf3c <== NEVER TAKEN 200ce0c: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 200ce10: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200ce14: 80 a6 c0 01 cmp %i3, %g1 200ce18: 02 bf ff f0 be 200cdd8 <== NEVER TAKEN 200ce1c: 01 00 00 00 nop 200ce20: 30 80 00 42 b,a 200cf28 } break; case LIBIO_FLAGS_WRITE: pipe->writerCounter ++; 200ce24: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200ce28: 82 00 60 01 inc %g1 200ce2c: c2 27 20 24 st %g1, [ %i4 + 0x24 ] if (pipe->Writers ++ == 0) 200ce30: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200ce34: 84 00 60 01 add %g1, 1, %g2 200ce38: 80 a0 60 00 cmp %g1, 0 200ce3c: 12 80 00 05 bne 200ce50 <== NEVER TAKEN 200ce40: c4 27 20 14 st %g2, [ %i4 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200ce44: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200ce48: 40 00 05 d3 call 200e594 200ce4c: 92 07 bf f8 add %fp, -8, %o1 if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 200ce50: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200ce54: 80 a0 60 00 cmp %g1, 0 200ce58: 12 80 00 34 bne 200cf28 200ce5c: 01 00 00 00 nop 200ce60: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 200ce64: 80 88 60 01 btst 1, %g1 200ce68: 22 80 00 07 be,a 200ce84 200ce6c: f6 07 20 20 ld [ %i4 + 0x20 ], %i3 PIPE_UNLOCK(pipe); 200ce70: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200ce74: 7f ff ec a4 call 2008104 200ce78: b0 10 3f fa mov -6, %i0 err = -ENXIO; goto out_error; 200ce7c: 10 80 00 31 b 200cf40 200ce80: 90 10 00 1d mov %i5, %o0 if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 200ce84: 7f ff ec a0 call 2008104 200ce88: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 if (! PIPE_WRITEWAIT(pipe)) 200ce8c: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200ce90: 40 00 05 d8 call 200e5f0 200ce94: 92 10 20 00 clr %o1 200ce98: 80 a2 20 00 cmp %o0, 0 200ce9c: 12 80 00 27 bne 200cf38 <== NEVER TAKEN 200cea0: 92 10 20 00 clr %o1 goto out_error; if (! PIPE_LOCK(pipe)) 200cea4: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 200cea8: 7f ff ec 4e call 2007fe0 200ceac: 94 10 20 00 clr %o2 200ceb0: 80 a2 20 00 cmp %o0, 0 200ceb4: 32 80 00 22 bne,a 200cf3c <== NEVER TAKEN 200ceb8: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 200cebc: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200cec0: 80 a6 c0 01 cmp %i3, %g1 200cec4: 02 bf ff f0 be 200ce84 <== NEVER TAKEN 200cec8: 01 00 00 00 nop 200cecc: 30 80 00 17 b,a 200cf28 } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 200ced0: c2 07 20 20 ld [ %i4 + 0x20 ], %g1 200ced4: 82 00 60 01 inc %g1 200ced8: c2 27 20 20 st %g1, [ %i4 + 0x20 ] if (pipe->Readers ++ == 0) 200cedc: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 200cee0: 84 00 60 01 add %g1, 1, %g2 200cee4: 80 a0 60 00 cmp %g1, 0 200cee8: 12 80 00 05 bne 200cefc <== NEVER TAKEN 200ceec: c4 27 20 10 st %g2, [ %i4 + 0x10 ] PIPE_WAKEUPWRITERS(pipe); 200cef0: d0 07 20 30 ld [ %i4 + 0x30 ], %o0 200cef4: 40 00 05 a8 call 200e594 200cef8: 92 07 bf f8 add %fp, -8, %o1 pipe->writerCounter ++; 200cefc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 200cf00: 82 00 60 01 inc %g1 200cf04: c2 27 20 24 st %g1, [ %i4 + 0x24 ] if (pipe->Writers ++ == 0) 200cf08: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 200cf0c: 84 00 60 01 add %g1, 1, %g2 200cf10: 80 a0 60 00 cmp %g1, 0 200cf14: 12 80 00 05 bne 200cf28 <== NEVER TAKEN 200cf18: c4 27 20 14 st %g2, [ %i4 + 0x14 ] PIPE_WAKEUPREADERS(pipe); 200cf1c: d0 07 20 2c ld [ %i4 + 0x2c ], %o0 200cf20: 40 00 05 9d call 200e594 200cf24: 92 07 bf f8 add %fp, -8, %o1 break; } PIPE_UNLOCK(pipe); 200cf28: 7f ff ec 77 call 2008104 200cf2c: d0 07 20 28 ld [ %i4 + 0x28 ], %o0 return 0; 200cf30: 81 c7 e0 08 ret 200cf34: 81 e8 00 00 restore goto out_error; } if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; 200cf38: b0 10 3f fc mov -4, %i0 <== NOT EXECUTED PIPE_UNLOCK(pipe); return 0; out_error: pipe_release(pipep, iop); 200cf3c: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200cf40: 7f ff fe bc call 200ca30 200cf44: 92 10 00 19 mov %i1, %o1 return err; } 200cf48: 81 c7 e0 08 ret 200cf4c: 81 e8 00 00 restore =============================================================================== 020034dc : long fpathconf( int fd, int name ) { 20034dc: 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); 20034e0: 03 00 80 5a sethi %hi(0x2016800), %g1 20034e4: c2 00 61 2c ld [ %g1 + 0x12c ], %g1 ! 201692c 20034e8: 80 a6 00 01 cmp %i0, %g1 20034ec: 1a 80 00 0a bcc 2003514 20034f0: 01 00 00 00 nop iop = rtems_libio_iop(fd); 20034f4: 03 00 80 5c sethi %hi(0x2017000), %g1 20034f8: c2 00 63 80 ld [ %g1 + 0x380 ], %g1 ! 2017380 20034fc: b1 2e 20 06 sll %i0, 6, %i0 2003500: b0 00 40 18 add %g1, %i0, %i0 rtems_libio_check_is_open(iop); 2003504: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 2003508: 80 88 61 00 btst 0x100, %g1 200350c: 12 80 00 06 bne 2003524 <== ALWAYS TAKEN 2003510: 80 88 60 02 btst 2, %g1 2003514: 40 00 2f 62 call 200f29c <__errno> 2003518: 01 00 00 00 nop 200351c: 10 80 00 07 b 2003538 2003520: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 2003524: 12 80 00 08 bne 2003544 2003528: 80 a6 60 0b cmp %i1, 0xb 200352c: 40 00 2f 5c call 200f29c <__errno> 2003530: 01 00 00 00 nop 2003534: 82 10 20 16 mov 0x16, %g1 ! 16 2003538: c2 22 00 00 st %g1, [ %o0 ] 200353c: 81 c7 e0 08 ret 2003540: 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 ) { 2003544: 18 80 00 2c bgu 20035f4 2003548: c2 06 20 2c ld [ %i0 + 0x2c ], %g1 200354c: b3 2e 60 02 sll %i1, 2, %i1 2003550: 05 00 80 0d sethi %hi(0x2003400), %g2 2003554: 84 10 a0 ac or %g2, 0xac, %g2 ! 20034ac 2003558: c4 00 80 19 ld [ %g2 + %i1 ], %g2 200355c: 81 c0 80 00 jmp %g2 2003560: 01 00 00 00 nop case _PC_LINK_MAX: return_value = the_limits->link_max; 2003564: f0 00 60 38 ld [ %g1 + 0x38 ], %i0 break; 2003568: 81 c7 e0 08 ret 200356c: 81 e8 00 00 restore case _PC_MAX_CANON: return_value = the_limits->max_canon; 2003570: f0 00 60 3c ld [ %g1 + 0x3c ], %i0 break; 2003574: 81 c7 e0 08 ret 2003578: 81 e8 00 00 restore case _PC_MAX_INPUT: return_value = the_limits->max_input; 200357c: f0 00 60 40 ld [ %g1 + 0x40 ], %i0 break; 2003580: 81 c7 e0 08 ret 2003584: 81 e8 00 00 restore case _PC_NAME_MAX: return_value = the_limits->name_max; 2003588: f0 00 60 44 ld [ %g1 + 0x44 ], %i0 break; 200358c: 81 c7 e0 08 ret 2003590: 81 e8 00 00 restore case _PC_PATH_MAX: return_value = the_limits->path_max; 2003594: f0 00 60 48 ld [ %g1 + 0x48 ], %i0 break; 2003598: 81 c7 e0 08 ret 200359c: 81 e8 00 00 restore case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 20035a0: f0 00 60 4c ld [ %g1 + 0x4c ], %i0 break; 20035a4: 81 c7 e0 08 ret 20035a8: 81 e8 00 00 restore case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 20035ac: f0 00 60 54 ld [ %g1 + 0x54 ], %i0 break; 20035b0: 81 c7 e0 08 ret 20035b4: 81 e8 00 00 restore case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 20035b8: f0 00 60 58 ld [ %g1 + 0x58 ], %i0 break; 20035bc: 81 c7 e0 08 ret 20035c0: 81 e8 00 00 restore case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 20035c4: f0 00 60 64 ld [ %g1 + 0x64 ], %i0 break; 20035c8: 81 c7 e0 08 ret 20035cc: 81 e8 00 00 restore case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 20035d0: f0 00 60 50 ld [ %g1 + 0x50 ], %i0 break; 20035d4: 81 c7 e0 08 ret 20035d8: 81 e8 00 00 restore case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 20035dc: f0 00 60 5c ld [ %g1 + 0x5c ], %i0 break; 20035e0: 81 c7 e0 08 ret 20035e4: 81 e8 00 00 restore case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 20035e8: f0 00 60 60 ld [ %g1 + 0x60 ], %i0 break; 20035ec: 81 c7 e0 08 ret 20035f0: 81 e8 00 00 restore default: rtems_set_errno_and_return_minus_one( EINVAL ); 20035f4: 40 00 2f 2a call 200f29c <__errno> 20035f8: b0 10 3f ff mov -1, %i0 20035fc: 82 10 20 16 mov 0x16, %g1 2003600: c2 22 00 00 st %g1, [ %o0 ] break; } return return_value; } 2003604: 81 c7 e0 08 ret 2003608: 81 e8 00 00 restore =============================================================================== 0200288c : #include void free( void *ptr ) { 200288c: 9d e3 bf a0 save %sp, -96, %sp MSBUMP(free_calls, 1); 2002890: 03 00 80 55 sethi %hi(0x2015400), %g1 2002894: 82 10 63 38 or %g1, 0x338, %g1 ! 2015738 2002898: c4 00 60 0c ld [ %g1 + 0xc ], %g2 #include void free( void *ptr ) { 200289c: b2 10 00 18 mov %i0, %i1 MSBUMP(free_calls, 1); 20028a0: 84 00 a0 01 inc %g2 if ( !ptr ) 20028a4: 80 a6 20 00 cmp %i0, 0 20028a8: 02 80 00 21 be 200292c 20028ac: c4 20 60 0c st %g2, [ %g1 + 0xc ] return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 20028b0: 03 00 80 56 sethi %hi(0x2015800), %g1 20028b4: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2015a3c <_System_state_Current> 20028b8: 80 a0 60 03 cmp %g1, 3 20028bc: 12 80 00 09 bne 20028e0 <== NEVER TAKEN 20028c0: 03 00 80 55 sethi %hi(0x2015400), %g1 !malloc_is_system_state_OK() ) { 20028c4: 40 00 00 6f call 2002a80 20028c8: 01 00 00 00 nop return; /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 20028cc: 80 8a 20 ff btst 0xff, %o0 20028d0: 12 80 00 04 bne 20028e0 20028d4: 03 00 80 55 sethi %hi(0x2015400), %g1 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 20028d8: 40 00 00 89 call 2002afc 20028dc: 81 e8 00 00 restore } /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 20028e0: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 20028e4: 80 a0 60 00 cmp %g1, 0 20028e8: 02 80 00 06 be 2002900 20028ec: 3b 00 80 53 sethi %hi(0x2014c00), %i5 (*rtems_malloc_statistics_helpers->at_free)(ptr); 20028f0: c2 00 60 08 ld [ %g1 + 8 ], %g1 20028f4: 9f c0 40 00 call %g1 20028f8: 90 10 00 19 mov %i1, %o0 if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 20028fc: 3b 00 80 53 sethi %hi(0x2014c00), %i5 2002900: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 ! 2014c90 2002904: 40 00 14 79 call 2007ae8 <_Protected_heap_Free> 2002908: 92 10 00 19 mov %i1, %o1 200290c: 80 8a 20 ff btst 0xff, %o0 2002910: 12 80 00 07 bne 200292c 2002914: 31 00 80 50 sethi %hi(0x2014000), %i0 printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 2002918: c2 07 60 90 ld [ %i5 + 0x90 ], %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", 200291c: f4 00 60 18 ld [ %g1 + 0x18 ], %i2 2002920: f6 00 60 1c ld [ %g1 + 0x1c ], %i3 2002924: 40 00 03 56 call 200367c 2002928: 91 ee 20 20 restore %i0, 0x20, %o0 200292c: 81 c7 e0 08 ret 2002930: 81 e8 00 00 restore =============================================================================== 02003d20 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 2003d20: 9d e3 bf a0 save %sp, -96, %sp rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 2003d24: 03 00 80 57 sethi %hi(0x2015c00), %g1 2003d28: 82 10 60 34 or %g1, 0x34, %g1 ! 2015c34 2003d2c: 80 a6 00 01 cmp %i0, %g1 2003d30: 02 80 00 08 be 2003d50 <== NEVER TAKEN 2003d34: 01 00 00 00 nop #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 2003d38: 7f ff fb c8 call 2002c58 2003d3c: 90 06 20 04 add %i0, 4, %o0 rtems_filesystem_freenode( &env->root_directory); 2003d40: 7f ff fb c6 call 2002c58 2003d44: 90 06 20 18 add %i0, 0x18, %o0 free(env); 2003d48: 7f ff fb cb call 2002c74 2003d4c: 81 e8 00 00 restore 2003d50: 81 c7 e0 08 ret <== NOT EXECUTED 2003d54: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02014bfc : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 2014bfc: 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 ); 2014c00: 03 00 80 5e sethi %hi(0x2017800), %g1 2014c04: c2 00 61 24 ld [ %g1 + 0x124 ], %g1 ! 2017924 2014c08: 80 a6 00 01 cmp %i0, %g1 2014c0c: 1a 80 00 06 bcc 2014c24 <== NEVER TAKEN 2014c10: ba 10 20 00 clr %i5 2014c14: 03 00 80 61 sethi %hi(0x2018400), %g1 2014c18: fa 00 60 ac ld [ %g1 + 0xac ], %i5 ! 20184ac 2014c1c: b1 2e 20 06 sll %i0, 6, %i0 2014c20: ba 07 40 18 add %i5, %i0, %i5 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 2014c24: 92 07 60 1c add %i5, 0x1c, %o1 2014c28: 94 10 20 14 mov 0x14, %o2 2014c2c: 7f ff eb 25 call 200f8c0 2014c30: 90 07 bf ec add %fp, -20, %o0 if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 2014c34: c2 07 bf f8 ld [ %fp + -8 ], %g1 2014c38: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2014c3c: 9f c0 40 00 call %g1 2014c40: 90 07 bf ec add %fp, -20, %o0 2014c44: 80 a2 20 01 cmp %o0, 1 2014c48: 22 80 00 08 be,a 2014c68 2014c4c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2014c50: 7f ff e8 e1 call 200efd4 <__errno> 2014c54: b0 10 3f ff mov -1, %i0 2014c58: 82 10 20 14 mov 0x14, %g1 2014c5c: c2 22 00 00 st %g1, [ %o0 ] 2014c60: 81 c7 e0 08 ret 2014c64: 81 e8 00 00 restore /* * 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 ); 2014c68: 90 10 00 1d mov %i5, %o0 2014c6c: c2 00 60 08 ld [ %g1 + 8 ], %g1 2014c70: 92 10 00 19 mov %i1, %o1 2014c74: 9f c0 40 00 call %g1 2014c78: 94 10 00 1a mov %i2, %o2 } 2014c7c: 81 c7 e0 08 ret 2014c80: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 0200d44c : 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 ) 200d44c: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200d450: c4 00 60 4c ld [ %g1 + 0x4c ], %g2 200d454: 80 a0 a0 01 cmp %g2, 1 200d458: 12 80 00 05 bne 200d46c <== NEVER TAKEN 200d45c: 82 10 3f ff mov -1, %g1 return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 200d460: c0 22 20 10 clr [ %o0 + 0x10 ] 200d464: c0 22 20 14 clr [ %o0 + 0x14 ] return 0; 200d468: 82 10 20 00 clr %g1 } 200d46c: 81 c3 e0 08 retl 200d470: 90 10 00 01 mov %g1, %o0 =============================================================================== 0200d678 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 200d678: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 200d67c: fa 06 40 00 ld [ %i1 ], %i5 /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) 200d680: c4 07 60 50 ld [ %i5 + 0x50 ], %g2 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 200d684: 82 07 60 54 add %i5, 0x54, %g1 200d688: 80 a0 80 01 cmp %g2, %g1 200d68c: 22 80 00 06 be,a 200d6a4 200d690: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 200d694: 40 00 02 cd call 200e1c8 <__errno> 200d698: 01 00 00 00 nop 200d69c: 10 80 00 0d b 200d6d0 200d6a0: 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 ) 200d6a4: c2 00 60 1c ld [ %g1 + 0x1c ], %g1 200d6a8: 80 a0 40 1d cmp %g1, %i5 200d6ac: 02 80 00 06 be 200d6c4 200d6b0: 01 00 00 00 nop /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 200d6b4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200d6b8: 80 a0 60 00 cmp %g1, 0 200d6bc: 02 80 00 08 be 200d6dc <== ALWAYS TAKEN 200d6c0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EBUSY ); 200d6c4: 40 00 02 c1 call 200e1c8 <__errno> 200d6c8: 01 00 00 00 nop 200d6cc: 82 10 20 10 mov 0x10, %g1 ! 10 200d6d0: c2 22 00 00 st %g1, [ %o0 ] 200d6d4: 81 c7 e0 08 ret 200d6d8: 91 e8 3f ff restore %g0, -1, %o0 IMFS_create_orphan( the_jnode ); 200d6dc: 7f ff f4 64 call 200a86c 200d6e0: 90 10 00 1d mov %i5, %o0 IMFS_check_node_remove( the_jnode ); 200d6e4: 90 10 00 1d mov %i5, %o0 200d6e8: 7f ff f4 73 call 200a8b4 200d6ec: b0 10 20 00 clr %i0 return 0; } 200d6f0: 81 c7 e0 08 ret 200d6f4: 81 e8 00 00 restore =============================================================================== 02003418 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 2003418: 9d e3 bf a0 save %sp, -96, %sp FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 200341c: 03 00 80 5c sethi %hi(0x2017000), %g1 2003420: c4 48 60 f8 ldsb [ %g1 + 0xf8 ], %g2 ! 20170f8 2003424: 80 a0 a0 00 cmp %g2, 0 2003428: 12 80 00 32 bne 20034f0 200342c: 01 00 00 00 nop return; etc_passwd_initted = 1; 2003430: 84 10 20 01 mov 1, %g2 ! 1 mkdir("/etc", 0777); 2003434: 92 10 21 ff mov 0x1ff, %o1 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 2003438: c4 28 60 f8 stb %g2, [ %g1 + 0xf8 ] mkdir("/etc", 0777); 200343c: 11 00 80 56 sethi %hi(0x2015800), %o0 2003440: 40 00 02 53 call 2003d8c 2003444: 90 12 23 d8 or %o0, 0x3d8, %o0 ! 2015bd8 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 2003448: 3b 00 80 56 sethi %hi(0x2015800), %i5 200344c: 13 00 80 56 sethi %hi(0x2015800), %o1 2003450: 90 17 63 e0 or %i5, 0x3e0, %o0 2003454: 40 00 31 79 call 200fa38 2003458: 92 12 63 f0 or %o1, 0x3f0, %o1 200345c: 80 a2 20 00 cmp %o0, 0 2003460: 12 80 00 0d bne 2003494 2003464: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 2003468: 90 17 63 e0 or %i5, 0x3e0, %o0 200346c: 13 00 80 56 sethi %hi(0x2015800), %o1 2003470: 40 00 31 72 call 200fa38 2003474: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2015bf8 2003478: b0 92 20 00 orcc %o0, 0, %i0 200347c: 02 80 00 08 be 200349c <== NEVER TAKEN 2003480: 11 00 80 57 sethi %hi(0x2015c00), %o0 fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 2003484: 92 10 00 18 mov %i0, %o1 2003488: 40 00 31 98 call 200fae8 200348c: 90 12 20 00 mov %o0, %o0 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 2003490: 90 10 00 18 mov %i0, %o0 2003494: 40 00 2f 91 call 200f2d8 2003498: 01 00 00 00 nop } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 200349c: 3b 00 80 57 sethi %hi(0x2015c00), %i5 20034a0: 13 00 80 56 sethi %hi(0x2015800), %o1 20034a4: 90 17 60 68 or %i5, 0x68, %o0 20034a8: 40 00 31 64 call 200fa38 20034ac: 92 12 63 f0 or %o1, 0x3f0, %o1 20034b0: b0 92 20 00 orcc %o0, 0, %i0 20034b4: 12 80 00 0d bne 20034e8 20034b8: 01 00 00 00 nop fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 20034bc: 90 17 60 68 or %i5, 0x68, %o0 20034c0: 13 00 80 56 sethi %hi(0x2015800), %o1 20034c4: 40 00 31 5d call 200fa38 20034c8: 92 12 63 f8 or %o1, 0x3f8, %o1 ! 2015bf8 20034cc: b0 92 20 00 orcc %o0, 0, %i0 20034d0: 02 80 00 08 be 20034f0 <== NEVER TAKEN 20034d4: 01 00 00 00 nop fprintf( fp, "root:x:0:root\n" 20034d8: 11 00 80 57 sethi %hi(0x2015c00), %o0 20034dc: 92 10 00 18 mov %i0, %o1 20034e0: 40 00 31 82 call 200fae8 20034e4: 90 12 20 78 or %o0, 0x78, %o0 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 20034e8: 40 00 2f 7c call 200f2d8 20034ec: 81 e8 00 00 restore 20034f0: 81 c7 e0 08 ret 20034f4: 81 e8 00 00 restore =============================================================================== 02004770 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 2004770: 9d e3 bf a0 save %sp, -96, %sp if (tty->termios.c_iflag & ISTRIP) 2004774: c4 06 60 30 ld [ %i1 + 0x30 ], %g2 2004778: 80 88 a0 20 btst 0x20, %g2 200477c: 32 80 00 02 bne,a 2004784 <== NEVER TAKEN 2004780: b0 0e 20 7f and %i0, 0x7f, %i0 <== NOT EXECUTED c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 2004784: 80 88 a2 00 btst 0x200, %g2 2004788: 02 80 00 0c be 20047b8 200478c: 80 a6 20 0d cmp %i0, 0xd c = tolower (c); 2004790: 03 00 80 53 sethi %hi(0x2014c00), %g1 2004794: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2014f48 <__ctype_ptr__> 2004798: 82 00 40 18 add %g1, %i0, %g1 200479c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20047a0: 82 08 60 03 and %g1, 3, %g1 20047a4: 80 a0 60 01 cmp %g1, 1 20047a8: 22 80 00 02 be,a 20047b0 20047ac: b0 06 20 20 add %i0, 0x20, %i0 20047b0: b0 0e 20 ff and %i0, 0xff, %i0 if (c == '\r') { 20047b4: 80 a6 20 0d cmp %i0, 0xd 20047b8: 12 80 00 0a bne 20047e0 20047bc: 80 a6 20 0a cmp %i0, 0xa if (tty->termios.c_iflag & IGNCR) 20047c0: 80 88 a0 80 btst 0x80, %g2 20047c4: 12 80 00 5b bne 2004930 <== NEVER TAKEN 20047c8: 82 10 20 00 clr %g1 return 0; if (tty->termios.c_iflag & ICRNL) 20047cc: 80 88 a1 00 btst 0x100, %g2 20047d0: 32 80 00 0d bne,a 2004804 <== ALWAYS TAKEN 20047d4: b0 10 20 0a mov 0xa, %i0 c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20047d8: 10 80 00 0c b 2004808 <== NOT EXECUTED 20047dc: 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)) { 20047e0: 12 80 00 07 bne 20047fc 20047e4: 80 a6 20 00 cmp %i0, 0 20047e8: 80 88 a0 40 btst 0x40, %g2 20047ec: 32 80 00 06 bne,a 2004804 <== NEVER TAKEN 20047f0: b0 10 20 0d mov 0xd, %i0 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 20047f4: 10 80 00 05 b 2004808 20047f8: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 20047fc: 02 80 00 3a be 20048e4 <== NEVER TAKEN 2004800: 03 00 80 53 sethi %hi(0x2014c00), %g1 2004804: c4 06 60 3c ld [ %i1 + 0x3c ], %g2 2004808: 80 88 a0 02 btst 2, %g2 200480c: 02 80 00 36 be 20048e4 2004810: 03 00 80 53 sethi %hi(0x2014c00), %g1 if (c == tty->termios.c_cc[VERASE]) { 2004814: c2 0e 60 43 ldub [ %i1 + 0x43 ], %g1 erase (tty, 0); 2004818: 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]) { 200481c: 80 a0 40 18 cmp %g1, %i0 2004820: 02 80 00 08 be 2004840 2004824: 92 10 20 00 clr %o1 erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 2004828: c2 0e 60 44 ldub [ %i1 + 0x44 ], %g1 200482c: 80 a0 40 18 cmp %g1, %i0 2004830: 32 80 00 08 bne,a 2004850 2004834: c6 0e 60 45 ldub [ %i1 + 0x45 ], %g3 erase (tty, 1); 2004838: 90 10 00 19 mov %i1, %o0 200483c: 92 10 20 01 mov 1, %o1 2004840: 7f ff ff 46 call 2004558 2004844: 01 00 00 00 nop if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; } return 0; 2004848: 10 80 00 3a b 2004930 200484c: 82 10 20 00 clr %g1 ! 0 } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 2004850: 80 a0 c0 18 cmp %g3, %i0 2004854: 02 80 00 37 be 2004930 <== NEVER TAKEN 2004858: 82 10 20 01 mov 1, %g1 return 1; } else if (c == '\n') { 200485c: 80 a6 20 0a cmp %i0, 0xa 2004860: 32 80 00 0d bne,a 2004894 2004864: c2 0e 60 4c ldub [ %i1 + 0x4c ], %g1 if (tty->termios.c_lflag & (ECHO | ECHONL)) 2004868: 80 88 a0 48 btst 0x48, %g2 200486c: 22 80 00 06 be,a 2004884 <== NEVER TAKEN 2004870: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 2004874: 90 10 20 0a mov 0xa, %o0 2004878: 7f ff ff 18 call 20044d8 200487c: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004880: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 2004884: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004888: 86 10 20 0a mov 0xa, %g3 200488c: 10 80 00 12 b 20048d4 2004890: c6 28 80 01 stb %g3, [ %g2 + %g1 ] return 1; } else if ((c == tty->termios.c_cc[VEOL]) || 2004894: 80 a0 40 18 cmp %g1, %i0 2004898: 02 80 00 07 be 20048b4 <== NEVER TAKEN 200489c: 80 88 a0 08 btst 8, %g2 20048a0: c2 0e 60 51 ldub [ %i1 + 0x51 ], %g1 20048a4: 80 a0 40 18 cmp %g1, %i0 20048a8: 12 80 00 0f bne 20048e4 <== ALWAYS TAKEN 20048ac: 03 00 80 53 sethi %hi(0x2014c00), %g1 (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) 20048b0: 80 88 a0 08 btst 8, %g2 <== NOT EXECUTED 20048b4: 22 80 00 06 be,a 20048cc <== NOT EXECUTED 20048b8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 20048bc: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED 20048c0: 7f ff ff 06 call 20044d8 <== NOT EXECUTED 20048c4: 92 10 00 19 mov %i1, %o1 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 20048c8: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED 20048cc: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 <== NOT EXECUTED 20048d0: f0 28 80 01 stb %i0, [ %g2 + %g1 ] <== NOT EXECUTED 20048d4: 82 00 60 01 inc %g1 20048d8: c2 26 60 20 st %g1, [ %i1 + 0x20 ] return 1; 20048dc: 10 80 00 15 b 2004930 20048e0: 82 10 20 01 mov 1, %g1 } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 20048e4: c6 06 60 20 ld [ %i1 + 0x20 ], %g3 20048e8: c4 00 61 a8 ld [ %g1 + 0x1a8 ], %g2 20048ec: 84 00 bf ff add %g2, -1, %g2 20048f0: 80 a0 c0 02 cmp %g3, %g2 20048f4: 16 80 00 0f bge 2004930 <== NEVER TAKEN 20048f8: 82 10 20 00 clr %g1 if (tty->termios.c_lflag & ECHO) 20048fc: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004900: 80 88 60 08 btst 8, %g1 2004904: 22 80 00 06 be,a 200491c <== NEVER TAKEN 2004908: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 <== NOT EXECUTED echo (c, tty); 200490c: 90 10 00 18 mov %i0, %o0 2004910: 7f ff fe f2 call 20044d8 2004914: 92 10 00 19 mov %i1, %o1 tty->cbuf[tty->ccount++] = c; 2004918: c2 06 60 20 ld [ %i1 + 0x20 ], %g1 200491c: c4 06 60 1c ld [ %i1 + 0x1c ], %g2 2004920: f0 28 80 01 stb %i0, [ %g2 + %g1 ] 2004924: 82 00 60 01 inc %g1 2004928: c2 26 60 20 st %g1, [ %i1 + 0x20 ] } return 0; 200492c: 82 10 20 00 clr %g1 } 2004930: 81 c7 e0 08 ret 2004934: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02022010 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 2022010: 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() ) 2022014: 7f ff ff 3f call 2021d10 2022018: 01 00 00 00 nop 202201c: 80 a6 00 08 cmp %i0, %o0 2022020: 02 80 00 06 be 2022038 2022024: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 2022028: 7f ff c6 22 call 20138b0 <__errno> 202202c: 01 00 00 00 nop 2022030: 10 80 00 a4 b 20222c0 2022034: 82 10 20 03 mov 3, %g1 ! 3 /* * Validate the signal passed. */ if ( !sig ) 2022038: 02 80 00 06 be 2022050 202203c: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2022040: ba 06 7f ff add %i1, -1, %i5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2022044: 80 a7 60 1f cmp %i5, 0x1f 2022048: 28 80 00 06 bleu,a 2022060 202204c: 83 2e 60 02 sll %i1, 2, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2022050: 7f ff c6 18 call 20138b0 <__errno> 2022054: 01 00 00 00 nop 2022058: 10 80 00 9a b 20222c0 202205c: 82 10 20 16 mov 0x16, %g1 ! 16 /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 2022060: 85 2e 60 04 sll %i1, 4, %g2 2022064: 84 20 80 01 sub %g2, %g1, %g2 2022068: 03 00 80 98 sethi %hi(0x2026000), %g1 202206c: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 20261d0 <_POSIX_signals_Vectors> 2022070: 82 00 40 02 add %g1, %g2, %g1 2022074: c2 00 60 08 ld [ %g1 + 8 ], %g1 2022078: 80 a0 60 01 cmp %g1, 1 202207c: 02 80 00 7a be 2022264 2022080: b0 10 20 00 clr %i0 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 2022084: 80 a6 60 04 cmp %i1, 4 2022088: 02 80 00 06 be 20220a0 202208c: 80 a6 60 08 cmp %i1, 8 2022090: 02 80 00 04 be 20220a0 2022094: 80 a6 60 0b cmp %i1, 0xb 2022098: 12 80 00 08 bne 20220b8 202209c: 82 10 20 01 mov 1, %g1 return pthread_kill( pthread_self(), sig ); 20220a0: 40 00 01 2d call 2022554 20220a4: 01 00 00 00 nop 20220a8: 40 00 00 f1 call 202246c 20220ac: 92 10 00 19 mov %i1, %o1 20220b0: 81 c7 e0 08 ret 20220b4: 91 e8 00 08 restore %g0, %o0, %o0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 20220b8: f2 27 bf f4 st %i1, [ %fp + -12 ] siginfo->si_code = SI_USER; 20220bc: c2 27 bf f8 st %g1, [ %fp + -8 ] if ( !value ) { 20220c0: 80 a6 a0 00 cmp %i2, 0 20220c4: 12 80 00 04 bne 20220d4 20220c8: bb 28 40 1d sll %g1, %i5, %i5 siginfo->si_value.sival_int = 0; 20220cc: 10 80 00 04 b 20220dc 20220d0: c0 27 bf fc clr [ %fp + -4 ] } else { siginfo->si_value = *value; 20220d4: c2 06 80 00 ld [ %i2 ], %g1 20220d8: c2 27 bf fc st %g1, [ %fp + -4 ] 20220dc: 03 00 80 97 sethi %hi(0x2025c00), %g1 20220e0: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2025c40 <_Thread_Dispatch_disable_level> 20220e4: 84 00 a0 01 inc %g2 20220e8: c4 20 60 40 st %g2, [ %g1 + 0x40 ] /* * 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; 20220ec: 03 00 80 98 sethi %hi(0x2026000), %g1 20220f0: d0 00 61 84 ld [ %g1 + 0x184 ], %o0 ! 2026184 <_Per_CPU_Information+0xc> api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( _POSIX_signals_Is_interested( api, mask ) ) { 20220f4: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 20220f8: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 20220fc: 80 af 40 01 andncc %i5, %g1, %g0 2022100: 12 80 00 51 bne 2022244 2022104: 03 00 80 98 sethi %hi(0x2026000), %g1 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2022108: d0 00 63 5c ld [ %g1 + 0x35c ], %o0 ! 202635c <_POSIX_signals_Wait_queue> /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 202210c: 03 00 80 98 sethi %hi(0x2026000), %g1 2022110: 10 80 00 0a b 2022138 2022114: 82 10 63 60 or %g1, 0x360, %g1 ! 2026360 <_POSIX_signals_Wait_queue+0x4> #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 2022118: 80 8f 40 03 btst %i5, %g3 202211c: 12 80 00 4a bne 2022244 2022120: c4 02 21 5c ld [ %o0 + 0x15c ], %g2 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 2022124: c4 00 a0 d0 ld [ %g2 + 0xd0 ], %g2 2022128: 80 af 40 02 andncc %i5, %g2, %g0 202212c: 12 80 00 47 bne 2022248 2022130: 92 10 00 19 mov %i1, %o1 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 2022134: d0 02 00 00 ld [ %o0 ], %o0 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = _Chain_First( the_chain ); 2022138: 80 a2 00 01 cmp %o0, %g1 202213c: 32 bf ff f7 bne,a 2022118 2022140: c6 02 20 30 ld [ %o0 + 0x30 ], %g3 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 2022144: 03 00 80 93 sethi %hi(0x2024c00), %g1 2022148: c4 08 61 dc ldub [ %g1 + 0x1dc ], %g2 ! 2024ddc * * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; 202214c: 90 10 20 00 clr %o0 interested_priority = PRIORITY_MAXIMUM + 1; 2022150: 84 00 a0 01 inc %g2 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 2022154: 88 10 20 02 mov 2, %g4 /* * This can occur when no one is interested and an API is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 2022158: 19 00 80 96 sethi %hi(0x2025800), %o4 */ RTEMS_INLINE_ROUTINE bool _States_Is_interruptible_by_signal ( States_Control the_states ) { return (the_states & STATES_INTERRUPTIBLE_BY_SIGNAL); 202215c: 31 04 00 00 sethi %hi(0x10000000), %i0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 2022160: 83 29 20 02 sll %g4, 2, %g1 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 ] ) 2022164: 86 13 23 a8 or %o4, 0x3a8, %g3 2022168: c2 00 c0 01 ld [ %g3 + %g1 ], %g1 202216c: 80 a0 60 00 cmp %g1, 0 2022170: 22 80 00 2f be,a 202222c <== NEVER TAKEN 2022174: 88 01 20 01 inc %g4 <== NOT EXECUTED continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 2022178: 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++ ) { 202217c: b4 10 20 01 mov 1, %i2 */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 2022180: d4 10 60 10 lduh [ %g1 + 0x10 ], %o2 object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2022184: 10 80 00 26 b 202221c 2022188: d6 00 60 1c ld [ %g1 + 0x1c ], %o3 the_thread = (Thread_Control *) object_table[ index ]; 202218c: c2 02 c0 01 ld [ %o3 + %g1 ], %g1 if ( !the_thread ) 2022190: 80 a0 60 00 cmp %g1, 0 2022194: 22 80 00 22 be,a 202221c 2022198: b4 06 a0 01 inc %i2 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 202219c: c6 00 60 14 ld [ %g1 + 0x14 ], %g3 20221a0: 80 a0 c0 02 cmp %g3, %g2 20221a4: 38 80 00 1e bgu,a 202221c 20221a8: b4 06 a0 01 inc %i2 #if defined(RTEMS_DEBUG) if ( !api ) continue; #endif if ( !_POSIX_signals_Is_interested( api, mask ) ) 20221ac: de 00 61 5c ld [ %g1 + 0x15c ], %o7 20221b0: de 03 e0 d0 ld [ %o7 + 0xd0 ], %o7 20221b4: 80 af 40 0f andncc %i5, %o7, %g0 20221b8: 22 80 00 19 be,a 202221c 20221bc: b4 06 a0 01 inc %i2 * * 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 ) { 20221c0: 80 a0 c0 02 cmp %g3, %g2 20221c4: 2a 80 00 14 bcs,a 2022214 20221c8: 84 10 00 03 mov %g3, %g2 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( interested && !_States_Is_ready( interested->current_state ) ) { 20221cc: 80 a2 20 00 cmp %o0, 0 20221d0: 22 80 00 13 be,a 202221c <== NEVER TAKEN 20221d4: b4 06 a0 01 inc %i2 <== NOT EXECUTED 20221d8: da 02 20 10 ld [ %o0 + 0x10 ], %o5 20221dc: 80 a3 60 00 cmp %o5, 0 20221e0: 22 80 00 0f be,a 202221c <== NEVER TAKEN 20221e4: b4 06 a0 01 inc %i2 <== NOT EXECUTED /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 20221e8: de 00 60 10 ld [ %g1 + 0x10 ], %o7 20221ec: 80 a3 e0 00 cmp %o7, 0 20221f0: 22 80 00 09 be,a 2022214 20221f4: 84 10 00 03 mov %g3, %g2 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 20221f8: 80 8b 40 18 btst %o5, %i0 20221fc: 32 80 00 08 bne,a 202221c 2022200: b4 06 a0 01 inc %i2 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 2022204: 80 8b c0 18 btst %o7, %i0 2022208: 22 80 00 05 be,a 202221c 202220c: b4 06 a0 01 inc %i2 */ if ( interested && !_States_Is_ready( interested->current_state ) ) { /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 2022210: 84 10 00 03 mov %g3, %g2 2022214: 90 10 00 01 mov %g1, %o0 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 2022218: b4 06 a0 01 inc %i2 202221c: 80 a6 80 0a cmp %i2, %o2 2022220: 08 bf ff db bleu 202218c 2022224: 83 2e a0 02 sll %i2, 2, %g1 * + 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++) { 2022228: 88 01 20 01 inc %g4 202222c: 80 a1 20 04 cmp %g4, 4 2022230: 12 bf ff cd bne 2022164 2022234: 83 29 20 02 sll %g4, 2, %g1 } } } } if ( interested ) { 2022238: 80 a2 20 00 cmp %o0, 0 202223c: 02 80 00 0c be 202226c 2022240: 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 ) ) { 2022244: 92 10 00 19 mov %i1, %o1 2022248: 40 00 00 36 call 2022320 <_POSIX_signals_Unblock_thread> 202224c: 94 07 bf f4 add %fp, -12, %o2 2022250: 80 8a 20 ff btst 0xff, %o0 2022254: 02 80 00 06 be 202226c 2022258: 01 00 00 00 nop _Thread_Enable_dispatch(); 202225c: 7f ff ae 6f call 200dc18 <_Thread_Enable_dispatch> 2022260: b0 10 20 00 clr %i0 ! 0 return 0; 2022264: 81 c7 e0 08 ret 2022268: 81 e8 00 00 restore /* * 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 ); 202226c: 40 00 00 24 call 20222fc <_POSIX_signals_Set_process_signals> 2022270: 90 10 00 1d mov %i5, %o0 if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 2022274: 83 2e 60 02 sll %i1, 2, %g1 2022278: b3 2e 60 04 sll %i1, 4, %i1 202227c: b2 26 40 01 sub %i1, %g1, %i1 2022280: 03 00 80 98 sethi %hi(0x2026000), %g1 2022284: 82 10 61 d0 or %g1, 0x1d0, %g1 ! 20261d0 <_POSIX_signals_Vectors> 2022288: c2 00 40 19 ld [ %g1 + %i1 ], %g1 202228c: 80 a0 60 02 cmp %g1, 2 2022290: 12 80 00 17 bne 20222ec 2022294: 11 00 80 98 sethi %hi(0x2026000), %o0 psiginfo = (POSIX_signals_Siginfo_node *) 2022298: 7f ff a7 2f call 200bf54 <_Chain_Get> 202229c: 90 12 23 50 or %o0, 0x350, %o0 ! 2026350 <_POSIX_signals_Inactive_siginfo> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 20222a0: ba 92 20 00 orcc %o0, 0, %i5 20222a4: 12 80 00 0a bne 20222cc 20222a8: 92 07 bf f4 add %fp, -12, %o1 _Thread_Enable_dispatch(); 20222ac: 7f ff ae 5b call 200dc18 <_Thread_Enable_dispatch> 20222b0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 20222b4: 7f ff c5 7f call 20138b0 <__errno> 20222b8: 01 00 00 00 nop 20222bc: 82 10 20 0b mov 0xb, %g1 ! b 20222c0: c2 22 00 00 st %g1, [ %o0 ] 20222c4: 81 c7 e0 08 ret 20222c8: 91 e8 3f ff restore %g0, -1, %o0 } psiginfo->Info = *siginfo; 20222cc: 90 07 60 08 add %i5, 8, %o0 20222d0: 7f ff c7 b3 call 201419c 20222d4: 94 10 20 0c mov 0xc, %o2 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 20222d8: 11 00 80 98 sethi %hi(0x2026000), %o0 20222dc: 92 10 00 1d mov %i5, %o1 20222e0: 90 12 23 c8 or %o0, 0x3c8, %o0 20222e4: 7f ff a7 08 call 200bf04 <_Chain_Append> 20222e8: 90 02 00 19 add %o0, %i1, %o0 } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 20222ec: 7f ff ae 4b call 200dc18 <_Thread_Enable_dispatch> 20222f0: b0 10 20 00 clr %i0 return 0; } 20222f4: 81 c7 e0 08 ret 20222f8: 81 e8 00 00 restore =============================================================================== 02013264 : extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { 2013264: 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())) 2013268: 03 00 80 56 sethi %hi(0x2015800), %g1 201326c: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2015a3c <_System_state_Current> 2013270: 80 a0 60 03 cmp %g1, 3 2013274: 12 80 00 16 bne 20132cc <== NEVER TAKEN 2013278: 39 00 80 53 sethi %hi(0x2014c00), %i4 /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { 201327c: 03 00 80 52 sethi %hi(0x2014800), %g1 2013280: fa 00 61 f8 ld [ %g1 + 0x1f8 ], %i5 ! 20149f8 <_global_impure_ptr> 2013284: c2 07 23 50 ld [ %i4 + 0x350 ], %g1 2013288: 80 a0 40 1d cmp %g1, %i5 201328c: 22 80 00 06 be,a 20132a4 2013290: 3b 00 80 53 sethi %hi(0x2014c00), %i5 _wrapup_reent(_global_impure_ptr); 2013294: 40 00 01 c1 call 2013998 <_wrapup_reent> 2013298: 90 10 00 1d mov %i5, %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; 201329c: fa 27 23 50 st %i5, [ %i4 + 0x350 ] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); 20132a0: 3b 00 80 53 sethi %hi(0x2014c00), %i5 20132a4: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 ! 2014f50 <_impure_ptr> 20132a8: 7f ff ec 1a call 200e310 20132ac: d0 00 60 04 ld [ %g1 + 4 ], %o0 fclose (stdout); 20132b0: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 20132b4: 7f ff ec 17 call 200e310 20132b8: d0 00 60 08 ld [ %g1 + 8 ], %o0 fclose (stderr); 20132bc: c2 07 63 50 ld [ %i5 + 0x350 ], %g1 20132c0: f0 00 60 0c ld [ %g1 + 0xc ], %i0 20132c4: 7f ff ec 13 call 200e310 20132c8: 81 e8 00 00 restore 20132cc: 81 c7 e0 08 ret <== NOT EXECUTED 20132d0: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02013148 : off_t lseek( int fd, off_t offset, int whence ) { 2013148: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 201314c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2013150: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 2014ccc off_t lseek( int fd, off_t offset, int whence ) { 2013154: 98 10 00 19 mov %i1, %o4 2013158: 9a 10 00 1a mov %i2, %o5 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 201315c: 80 a6 00 01 cmp %i0, %g1 2013160: 1a 80 00 0a bcc 2013188 2013164: 96 10 00 1b mov %i3, %o3 iop = rtems_libio_iop( fd ); 2013168: 03 00 80 55 sethi %hi(0x2015400), %g1 201316c: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 2015720 2013170: b1 2e 20 06 sll %i0, 6, %i0 2013174: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open(iop); 2013178: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201317c: 80 88 61 00 btst 0x100, %g1 2013180: 12 80 00 06 bne 2013198 2013184: 80 a2 e0 01 cmp %o3, 1 2013188: 7f ff ec 10 call 200e1c8 <__errno> 201318c: 01 00 00 00 nop 2013190: 10 80 00 16 b 20131e8 2013194: 82 10 20 09 mov 9, %g1 ! 9 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 2013198: 02 80 00 09 be 20131bc 201319c: f4 1f 60 10 ldd [ %i5 + 0x10 ], %i2 20131a0: 80 a2 e0 02 cmp %o3, 2 20131a4: 02 80 00 09 be 20131c8 20131a8: 80 a2 e0 00 cmp %o3, 0 20131ac: 12 80 00 0c bne 20131dc 20131b0: 01 00 00 00 nop case SEEK_SET: iop->offset = offset; break; 20131b4: 10 80 00 12 b 20131fc 20131b8: d8 3f 60 10 std %o4, [ %i5 + 0x10 ] case SEEK_CUR: iop->offset += offset; 20131bc: 86 86 c0 0d addcc %i3, %o5, %g3 20131c0: 10 80 00 05 b 20131d4 20131c4: 84 46 80 19 addx %i2, %i1, %g2 break; case SEEK_END: iop->offset = iop->size + offset; 20131c8: c4 1f 60 08 ldd [ %i5 + 8 ], %g2 20131cc: 86 80 c0 0d addcc %g3, %o5, %g3 20131d0: 84 40 80 19 addx %g2, %i1, %g2 break; 20131d4: 10 80 00 0a b 20131fc 20131d8: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] default: rtems_set_errno_and_return_minus_one( EINVAL ); 20131dc: 7f ff eb fb call 200e1c8 <__errno> 20131e0: 01 00 00 00 nop 20131e4: 82 10 20 16 mov 0x16, %g1 ! 16 20131e8: c2 22 00 00 st %g1, [ %o0 ] 20131ec: 11 3f ff ff sethi %hi(0xfffffc00), %o0 20131f0: 90 12 23 ff or %o0, 0x3ff, %o0 ! ffffffff 20131f4: 10 80 00 0e b 201322c 20131f8: 92 10 00 08 mov %o0, %o1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->pathinfo.handlers->lseek_h)( iop, offset, whence ); 20131fc: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2013200: 90 10 00 1d mov %i5, %o0 2013204: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2013208: 92 10 00 0c mov %o4, %o1 201320c: 9f c0 40 00 call %g1 2013210: 94 10 00 0d mov %o5, %o2 if ( status == (off_t) -1 ) 2013214: 80 a2 3f ff cmp %o0, -1 2013218: 12 80 00 06 bne 2013230 201321c: b0 10 00 08 mov %o0, %i0 2013220: 80 a2 7f ff cmp %o1, -1 2013224: 22 80 00 03 be,a 2013230 <== ALWAYS TAKEN 2013228: f4 3f 60 10 std %i2, [ %i5 + 0x10 ] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 201322c: b0 10 00 08 mov %o0, %i0 2013230: 81 c7 e0 08 ret 2013234: 93 e8 00 09 restore %g0, %o1, %o1 =============================================================================== 02002c00 : #include "malloc_p.h" void *malloc( size_t size ) { 2002c00: 9d e3 bf a0 save %sp, -96, %sp void *return_this; MSBUMP(malloc_calls, 1); 2002c04: 03 00 80 55 sethi %hi(0x2015400), %g1 2002c08: 82 10 63 38 or %g1, 0x338, %g1 ! 2015738 2002c0c: c4 00 60 04 ld [ %g1 + 4 ], %g2 #include "malloc_p.h" void *malloc( size_t size ) { 2002c10: ba 10 00 18 mov %i0, %i5 void *return_this; MSBUMP(malloc_calls, 1); 2002c14: 84 00 a0 01 inc %g2 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 2002c18: 7f ff ff ac call 2002ac8 2002c1c: c4 20 60 04 st %g2, [ %g1 + 4 ] /* * Validate the parameters */ if ( !size ) 2002c20: 80 a7 60 00 cmp %i5, 0 2002c24: 02 80 00 23 be 2002cb0 2002c28: 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()) && 2002c2c: 03 00 80 56 sethi %hi(0x2015800), %g1 2002c30: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2015a3c <_System_state_Current> 2002c34: 80 a0 60 03 cmp %g1, 3 2002c38: 12 80 00 07 bne 2002c54 2002c3c: 03 00 80 53 sethi %hi(0x2014c00), %g1 !malloc_is_system_state_OK() ) 2002c40: 7f ff ff 90 call 2002a80 2002c44: 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()) && 2002c48: 80 8a 20 ff btst 0xff, %o0 2002c4c: 02 80 00 19 be 2002cb0 <== NEVER TAKEN 2002c50: 03 00 80 53 sethi %hi(0x2014c00), %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 ); 2002c54: d0 00 60 90 ld [ %g1 + 0x90 ], %o0 ! 2014c90 2002c58: 92 10 00 1d mov %i5, %o1 2002c5c: 94 10 20 00 clr %o2 2002c60: 40 00 13 94 call 2007ab0 <_Protected_heap_Allocate_aligned_with_boundary> 2002c64: 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 ) { 2002c68: b0 92 20 00 orcc %o0, 0, %i0 2002c6c: 12 80 00 13 bne 2002cb8 2002c70: 03 00 80 55 sethi %hi(0x2015400), %g1 if (rtems_malloc_sbrk_helpers) 2002c74: 03 00 80 55 sethi %hi(0x2015400), %g1 2002c78: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 ! 2015480 2002c7c: 80 a0 60 00 cmp %g1, 0 2002c80: 02 80 00 08 be 2002ca0 2002c84: 01 00 00 00 nop return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 2002c88: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002c8c: 9f c0 40 00 call %g1 2002c90: 90 10 00 1d mov %i5, %o0 if ( !return_this ) { 2002c94: b0 92 20 00 orcc %o0, 0, %i0 2002c98: 12 80 00 08 bne 2002cb8 2002c9c: 03 00 80 55 sethi %hi(0x2015400), %g1 errno = ENOMEM; 2002ca0: 40 00 2d 4a call 200e1c8 <__errno> 2002ca4: b0 10 20 00 clr %i0 2002ca8: 82 10 20 0c mov 0xc, %g1 2002cac: c2 22 00 00 st %g1, [ %o0 ] return (void *) 0; 2002cb0: 81 c7 e0 08 ret 2002cb4: 81 e8 00 00 restore } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 2002cb8: c2 00 60 7c ld [ %g1 + 0x7c ], %g1 2002cbc: 80 a0 60 00 cmp %g1, 0 2002cc0: 02 80 00 04 be 2002cd0 2002cc4: 90 10 00 18 mov %i0, %o0 (*rtems_malloc_dirty_helper)( return_this, size ); 2002cc8: 9f c0 40 00 call %g1 2002ccc: 92 10 00 1d mov %i5, %o1 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 2002cd0: 03 00 80 55 sethi %hi(0x2015400), %g1 2002cd4: c2 00 60 84 ld [ %g1 + 0x84 ], %g1 ! 2015484 2002cd8: 80 a0 60 00 cmp %g1, 0 2002cdc: 02 80 00 05 be 2002cf0 2002ce0: 01 00 00 00 nop (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 2002ce4: c2 00 60 04 ld [ %g1 + 4 ], %g1 2002ce8: 9f c0 40 00 call %g1 2002cec: 90 10 00 18 mov %i0, %o0 return return_this; } 2002cf0: 81 c7 e0 08 ret 2002cf4: 81 e8 00 00 restore =============================================================================== 02002fa4 : } void *malloc_sbrk_extend_and_allocate( size_t size ) { 2002fa4: 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; 2002fa8: 03 00 80 57 sethi %hi(0x2015c00), %g1 2002fac: fa 00 62 98 ld [ %g1 + 0x298 ], %i5 ! 2015e98 if ( sbrk_amount == 0 ) 2002fb0: 80 a7 60 00 cmp %i5, 0 2002fb4: 02 80 00 22 be 200303c <== NEVER TAKEN 2002fb8: b2 10 00 18 mov %i0, %i1 return (void *) 0; the_size = ((size + sbrk_amount) / sbrk_amount * sbrk_amount); 2002fbc: 92 10 00 1d mov %i5, %o1 2002fc0: 40 00 3b b5 call 2011e94 <.udiv> 2002fc4: 90 06 00 1d add %i0, %i5, %o0 2002fc8: 40 00 3b 79 call 2011dac <.umul> 2002fcc: 92 10 00 1d mov %i5, %o1 starting_address = (void *) sbrk(the_size); 2002fd0: 7f ff f9 38 call 20014b0 2002fd4: ba 10 00 08 mov %o0, %i5 if ( starting_address == (void*) -1 ) 2002fd8: 80 a2 3f ff cmp %o0, -1 2002fdc: 02 80 00 18 be 200303c 2002fe0: 92 10 00 08 mov %o0, %o1 return (void *) 0; if ( !_Protected_heap_Extend( 2002fe4: 39 00 80 54 sethi %hi(0x2015000), %i4 2002fe8: d0 07 22 80 ld [ %i4 + 0x280 ], %o0 ! 2015280 2002fec: 40 00 13 67 call 2007d88 <_Protected_heap_Extend> 2002ff0: 94 10 00 1d mov %i5, %o2 2002ff4: 80 8a 20 ff btst 0xff, %o0 2002ff8: 12 80 00 0a bne 2003020 2002ffc: 03 00 80 57 sethi %hi(0x2015c00), %g1 RTEMS_Malloc_Heap, starting_address, the_size) ) { sbrk(-the_size); 2003000: 7f ff f9 2c call 20014b0 2003004: 90 20 00 1d neg %i5, %o0 errno = ENOMEM; 2003008: 40 00 2d dc call 200e778 <__errno> 200300c: b0 10 20 00 clr %i0 2003010: 82 10 20 0c mov 0xc, %g1 2003014: c2 22 00 00 st %g1, [ %o0 ] 2003018: 81 c7 e0 08 ret 200301c: 81 e8 00 00 restore 2003020: f0 07 22 80 ld [ %i4 + 0x280 ], %i0 return (void *) 0; } MSBUMP(space_available, the_size); 2003024: c4 00 62 68 ld [ %g1 + 0x268 ], %g2 2003028: b4 10 20 00 clr %i2 200302c: ba 07 40 02 add %i5, %g2, %i5 2003030: fa 20 62 68 st %i5, [ %g1 + 0x268 ] 2003034: 40 00 13 47 call 2007d50 <_Protected_heap_Allocate_aligned_with_boundary> 2003038: 97 e8 20 00 restore %g0, 0, %o3 return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); return return_this; } 200303c: b0 10 20 00 clr %i0 2003040: 81 c7 e0 08 ret 2003044: 81 e8 00 00 restore =============================================================================== 0200d120 : */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d120: 9d e3 bf 98 save %sp, -104, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d124: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 */ int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 200d128: 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 ) 200d12c: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d130: 80 a0 40 19 cmp %g1, %i1 200d134: 06 80 00 09 bl 200d158 <== NEVER TAKEN 200d138: 94 10 00 1a mov %i2, %o2 200d13c: 80 a0 40 19 cmp %g1, %i1 200d140: 32 80 00 0a bne,a 200d168 <== NEVER TAKEN 200d144: d2 27 60 50 st %o1, [ %i5 + 0x50 ] <== NOT EXECUTED 200d148: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 200d14c: 80 a0 40 1a cmp %g1, %i2 200d150: 3a 80 00 06 bcc,a 200d168 200d154: d2 27 60 50 st %o1, [ %i5 + 0x50 ] return IMFS_memfile_extend( the_jnode, length ); 200d158: 7f ff ff 0b call 200cd84 200d15c: 90 10 00 1d mov %i5, %o0 200d160: 81 c7 e0 08 ret 200d164: 91 e8 00 08 restore %g0, %o0, %o0 /* * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 200d168: d4 27 60 54 st %o2, [ %i5 + 0x54 ] iop->size = the_jnode->info.file.size; 200d16c: d2 26 20 08 st %o1, [ %i0 + 8 ] 200d170: d4 26 20 0c st %o2, [ %i0 + 0xc ] IMFS_update_atime( the_jnode ); 200d174: 90 07 bf f8 add %fp, -8, %o0 200d178: 7f ff d5 ef call 2002934 200d17c: 92 10 20 00 clr %o1 200d180: c2 07 bf f8 ld [ %fp + -8 ], %g1 200d184: c2 27 60 40 st %g1, [ %i5 + 0x40 ] return 0; } 200d188: 81 c7 e0 08 ret 200d18c: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200d190 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 200d190: 9d e3 bf a0 save %sp, -96, %sp IMFS_jnode_t *the_jnode; the_jnode = iop->pathinfo.node_access; 200d194: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 if (the_jnode->type == IMFS_LINEAR_FILE) { 200d198: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200d19c: 80 a0 60 06 cmp %g1, 6 200d1a0: 32 80 00 11 bne,a 200d1e4 200d1a4: c4 1e 20 10 ldd [ %i0 + 0x10 ], %g2 if (iop->offset > the_jnode->info.linearfile.size) 200d1a8: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 200d1ac: c6 06 20 10 ld [ %i0 + 0x10 ], %g3 200d1b0: 80 a0 c0 01 cmp %g3, %g1 200d1b4: 14 80 00 09 bg 200d1d8 <== NEVER TAKEN 200d1b8: c4 07 60 54 ld [ %i5 + 0x54 ], %g2 200d1bc: 80 a0 c0 01 cmp %g3, %g1 200d1c0: 32 80 00 19 bne,a 200d224 <== NEVER TAKEN 200d1c4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 <== NOT EXECUTED 200d1c8: c6 06 20 14 ld [ %i0 + 0x14 ], %g3 200d1cc: 80 a0 c0 02 cmp %g3, %g2 200d1d0: 28 80 00 15 bleu,a 200d224 <== ALWAYS TAKEN 200d1d4: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 iop->offset = the_jnode->info.linearfile.size; 200d1d8: c2 26 20 10 st %g1, [ %i0 + 0x10 ] <== NOT EXECUTED 200d1dc: 10 80 00 11 b 200d220 <== NOT EXECUTED 200d1e0: 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 )) 200d1e4: 90 10 00 1d mov %i5, %o0 200d1e8: 92 10 00 02 mov %g2, %o1 200d1ec: 7f ff fe e6 call 200cd84 200d1f0: 94 10 00 03 mov %g3, %o2 200d1f4: 80 a2 20 00 cmp %o0, 0 200d1f8: 22 80 00 09 be,a 200d21c 200d1fc: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 rtems_set_errno_and_return_minus_one( ENOSPC ); 200d200: 40 00 03 f2 call 200e1c8 <__errno> 200d204: 31 3f ff ff sethi %hi(0xfffffc00), %i0 200d208: 82 10 20 1c mov 0x1c, %g1 200d20c: c2 22 00 00 st %g1, [ %o0 ] 200d210: b0 16 23 ff or %i0, 0x3ff, %i0 200d214: 81 c7 e0 08 ret 200d218: 93 e8 00 18 restore %g0, %i0, %o1 iop->size = the_jnode->info.file.size; 200d21c: c4 3e 20 08 std %g2, [ %i0 + 8 ] } return iop->offset; 200d220: f0 1e 20 10 ldd [ %i0 + 0x10 ], %i0 } 200d224: 81 c7 e0 08 ret 200d228: 81 e8 00 00 restore =============================================================================== 0200d084 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d084: 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)) 200d088: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 200d08c: b8 10 00 18 mov %i0, %i4 the_jnode = iop->pathinfo.node_access; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 200d090: 80 88 62 04 btst 0x204, %g1 200d094: 02 80 00 19 be 200d0f8 200d098: fa 06 20 1c ld [ %i0 + 0x1c ], %i5 && (the_jnode->type == IMFS_LINEAR_FILE)) { 200d09c: c2 07 60 4c ld [ %i5 + 0x4c ], %g1 200d0a0: 80 a0 60 06 cmp %g1, 6 200d0a4: 32 80 00 16 bne,a 200d0fc <== ALWAYS TAKEN 200d0a8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 uint32_t count = the_jnode->info.linearfile.size; 200d0ac: d8 07 60 54 ld [ %i5 + 0x54 ], %o4 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; 200d0b0: d6 07 60 58 ld [ %i5 + 0x58 ], %o3 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 200d0b4: 82 10 20 05 mov 5, %g1 <== NOT EXECUTED the_jnode->info.file.size = 0; 200d0b8: c0 27 60 50 clr [ %i5 + 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; 200d0bc: c2 27 60 4c st %g1, [ %i5 + 0x4c ] <== NOT EXECUTED the_jnode->info.file.size = 0; 200d0c0: c0 27 60 54 clr [ %i5 + 0x54 ] <== NOT EXECUTED the_jnode->info.file.indirect = 0; 200d0c4: c0 27 60 58 clr [ %i5 + 0x58 ] <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; 200d0c8: c0 27 60 5c clr [ %i5 + 0x5c ] <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; if ((count != 0) 200d0cc: 80 a3 20 00 cmp %o4, 0 <== NOT EXECUTED 200d0d0: 02 80 00 0a be 200d0f8 <== NOT EXECUTED 200d0d4: c0 27 60 60 clr [ %i5 + 0x60 ] <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 200d0d8: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 200d0dc: 92 10 20 00 clr %o1 <== NOT EXECUTED 200d0e0: 94 10 20 00 clr %o2 <== NOT EXECUTED 200d0e4: 7f ff ff 75 call 200ceb8 <== NOT EXECUTED 200d0e8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 200d0ec: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 200d0f0: 02 80 00 0a be 200d118 <== NOT EXECUTED 200d0f4: 01 00 00 00 nop <== NOT EXECUTED return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 200d0f8: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 200d0fc: 80 88 62 00 btst 0x200, %g1 200d100: 02 80 00 04 be 200d110 200d104: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 iop->offset = the_jnode->info.file.size; 200d108: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] iop->size = the_jnode->info.file.size; 200d10c: c4 1f 60 50 ldd [ %i5 + 0x50 ], %g2 return 0; 200d110: 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; 200d114: c4 3f 20 08 std %g2, [ %i4 + 8 ] return 0; } 200d118: 81 c7 e0 08 ret 200d11c: 81 e8 00 00 restore =============================================================================== 02002e78 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2002e78: 9d e3 bf 88 save %sp, -120, %sp /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 2002e7c: 80 a6 e0 01 cmp %i3, 1 2002e80: 18 80 00 07 bgu 2002e9c 2002e84: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* * Get mount handler */ mount_h = rtems_filesystem_get_mount_handler( filesystemtype ); 2002e88: 40 00 20 27 call 200af24 2002e8c: 90 10 00 1a mov %i2, %o0 if ( !mount_h ) 2002e90: a2 92 20 00 orcc %o0, 0, %l1 2002e94: 12 80 00 06 bne 2002eac 2002e98: 80 a0 00 19 cmp %g0, %i1 rtems_set_errno_and_return_minus_one( EINVAL ); 2002e9c: 40 00 2c cb call 200e1c8 <__errno> 2002ea0: 01 00 00 00 nop 2002ea4: 10 80 00 3e b 2002f9c 2002ea8: 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; 2002eac: a0 40 20 00 addx %g0, 0, %l0 const char *target_or_null, const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; 2002eb0: 80 8c 20 ff btst 0xff, %l0 2002eb4: 12 80 00 04 bne 2002ec4 2002eb8: a6 10 00 19 mov %i1, %l3 2002ebc: 27 00 80 50 sethi %hi(0x2014000), %l3 2002ec0: a6 14 e0 10 or %l3, 0x10, %l3 ! 2014010 size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2002ec4: 40 00 30 65 call 200f058 2002ec8: 90 10 00 1a mov %i2, %o0 size_t source_size = source_or_null != NULL ? strlen( source_or_null ) + 1 : 0; 2002ecc: a4 10 20 00 clr %l2 2002ed0: 80 a6 20 00 cmp %i0, 0 2002ed4: 02 80 00 05 be 2002ee8 2002ed8: ae 10 00 08 mov %o0, %l7 2002edc: 40 00 30 5f call 200f058 2002ee0: 90 10 00 18 mov %i0, %o0 2002ee4: a4 02 20 01 add %o0, 1, %l2 size_t target_size = strlen( target ) + 1; 2002ee8: 40 00 30 5c call 200f058 2002eec: 90 10 00 13 mov %l3, %o0 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2002ef0: 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_size = strlen( target ) + 1; 2002ef4: ac 02 20 01 add %o0, 1, %l6 2002ef8: aa 10 00 08 mov %o0, %l5 size_t size = sizeof( rtems_filesystem_mount_table_entry_t ) + filesystemtype_size + source_size + target_size; 2002efc: 92 02 40 12 add %o1, %l2, %o1 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); 2002f00: 90 10 20 01 mov 1, %o0 2002f04: 7f ff fd f8 call 20026e4 2002f08: 92 02 40 16 add %o1, %l6, %o1 if ( mt_entry != NULL ) { 2002f0c: ba 92 20 00 orcc %o0, 0, %i5 2002f10: 02 80 00 20 be 2002f90 <== NEVER TAKEN 2002f14: a8 07 60 74 add %i5, 0x74, %l4 char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 2002f18: 92 10 00 1a mov %i2, %o1 const char *filesystemtype, size_t *target_length_ptr ) { const char *target = target_or_null != NULL ? target_or_null : "/"; size_t filesystemtype_size = strlen( filesystemtype ) + 1; 2002f1c: ae 05 e0 01 inc %l7 rtems_filesystem_mount_table_entry_t *mt_entry = calloc( 1, size ); if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); 2002f20: 90 10 00 14 mov %l4, %o0 2002f24: 40 00 2e e4 call 200eab4 2002f28: 94 10 00 17 mov %l7, %o2 mt_entry->type = str; str += filesystemtype_size; 2002f2c: b4 05 00 17 add %l4, %l7, %i2 memcpy( str, source_or_null, source_size ); 2002f30: 94 10 00 12 mov %l2, %o2 2002f34: 92 10 00 18 mov %i0, %o1 if ( mt_entry != NULL ) { char *str = (char *) mt_entry + sizeof( *mt_entry ); memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; 2002f38: e8 27 60 6c st %l4, [ %i5 + 0x6c ] str += filesystemtype_size; memcpy( str, source_or_null, source_size ); 2002f3c: 40 00 2e de call 200eab4 2002f40: 90 10 00 1a mov %i2, %o0 mt_entry->dev = str; str += source_size; 2002f44: a4 06 80 12 add %i2, %l2, %l2 memcpy( str, target, target_size ); 2002f48: 92 10 00 13 mov %l3, %o1 2002f4c: 94 10 00 16 mov %l6, %o2 memcpy( str, filesystemtype, filesystemtype_size ); mt_entry->type = str; str += filesystemtype_size; memcpy( str, source_or_null, source_size ); mt_entry->dev = str; 2002f50: f4 27 60 70 st %i2, [ %i5 + 0x70 ] str += source_size; memcpy( str, target, target_size ); 2002f54: 40 00 2e d8 call 200eab4 2002f58: 90 10 00 12 mov %l2, %o0 if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; mt_entry->options = options; mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2002f5c: 90 07 60 38 add %i5, 0x38, %o0 memcpy( str, source_or_null, source_size ); mt_entry->dev = str; str += source_size; memcpy( str, target, target_size ); mt_entry->target = str; 2002f60: e4 27 60 68 st %l2, [ %i5 + 0x68 ] &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); mt_entry->mt_fs_root.mt_entry = mt_entry; 2002f64: fa 27 60 2c st %i5, [ %i5 + 0x2c ] mt_entry->options = options; 2002f68: f6 27 60 30 st %i3, [ %i5 + 0x30 ] mt_entry->pathconf_limits_and_options = rtems_filesystem_default_pathconf; 2002f6c: 13 00 80 50 sethi %hi(0x2014000), %o1 2002f70: 94 10 20 30 mov 0x30, %o2 2002f74: 40 00 2e d0 call 200eab4 2002f78: 92 12 60 58 or %o1, 0x58, %o1 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { 2002f7c: 80 8c 20 ff btst 0xff, %l0 2002f80: 02 80 00 37 be 200305c 2002f84: 03 00 80 53 sethi %hi(0x2014c00), %g1 if ( rtems_filesystem_evaluate_path( 2002f88: 10 80 00 08 b 2002fa8 2002f8c: 90 10 00 19 mov %i1, %o0 target, filesystemtype, &target_length ); if ( !mt_entry ) rtems_set_errno_and_return_minus_one( ENOMEM ); 2002f90: 40 00 2c 8e call 200e1c8 <__errno> <== NOT EXECUTED 2002f94: 01 00 00 00 nop <== NOT EXECUTED 2002f98: 82 10 20 0c mov 0xc, %g1 ! c <== NOT EXECUTED 2002f9c: c2 22 00 00 st %g1, [ %o0 ] 2002fa0: 81 c7 e0 08 ret 2002fa4: 91 e8 3f ff restore %g0, -1, %o0 * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( has_target ) { if ( rtems_filesystem_evaluate_path( 2002fa8: 92 10 00 15 mov %l5, %o1 2002fac: 94 10 20 07 mov 7, %o2 2002fb0: 96 07 bf ec add %fp, -20, %o3 2002fb4: 7f ff fd ff call 20027b0 2002fb8: 98 10 20 01 mov 1, %o4 2002fbc: 80 a2 3f ff cmp %o0, -1 2002fc0: 02 80 00 4f be 20030fc <== NEVER TAKEN 2002fc4: 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 ) { 2002fc8: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2002fcc: 9f c0 40 00 call %g1 2002fd0: 90 07 bf ec add %fp, -20, %o0 2002fd4: 80 a2 20 01 cmp %o0, 1 2002fd8: 02 80 00 06 be 2002ff0 2002fdc: d2 07 bf ec ld [ %fp + -20 ], %o1 errno = ENOTDIR; 2002fe0: 40 00 2c 7a call 200e1c8 <__errno> 2002fe4: 01 00 00 00 nop 2002fe8: 10 80 00 0b b 2003014 2002fec: 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 ) ) { 2002ff0: 11 00 80 0b sethi %hi(0x2002c00), %o0 2002ff4: 7f ff ff 8a call 2002e1c 2002ff8: 90 12 21 ec or %o0, 0x1ec, %o0 ! 2002dec 2002ffc: 80 8a 20 ff btst 0xff, %o0 2003000: 02 80 00 08 be 2003020 2003004: c2 07 bf ec ld [ %fp + -20 ], %g1 errno = EBUSY; 2003008: 40 00 2c 70 call 200e1c8 <__errno> 200300c: 01 00 00 00 nop 2003010: 82 10 20 10 mov 0x10, %g1 ! 10 2003014: c2 22 00 00 st %g1, [ %o0 ] goto cleanup_and_bail; 2003018: 10 80 00 3a b 2003100 200301c: b6 07 bf ec add %fp, -20, %i3 */ 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; 2003020: 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; 2003024: c2 27 60 08 st %g1, [ %i5 + 8 ] mt_entry->mt_point_node.handlers = loc.handlers; 2003028: 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; 200302c: c4 27 60 18 st %g2, [ %i5 + 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; 2003030: c2 27 60 10 st %g1, [ %i5 + 0x10 ] mt_entry->mt_point_node.ops = loc.ops; 2003034: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * 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 ) ) { 2003038: 90 10 00 1d mov %i5, %o0 * traverse the tree. */ 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; 200303c: c2 27 60 14 st %g1, [ %i5 + 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 ) ) { 2003040: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 2003044: 9f c0 40 00 call %g1 2003048: b6 07 bf ec add %fp, -20, %i3 200304c: 80 a2 20 00 cmp %o0, 0 2003050: 12 80 00 2c bne 2003100 <== NEVER TAKEN 2003054: 90 10 00 1d mov %i5, %o0 2003058: 30 80 00 0d b,a 200308c } } else { /* * Do we already have a base file system ? */ if ( !rtems_chain_is_empty( &mount_chain ) ) { 200305c: c4 00 61 90 ld [ %g1 + 0x190 ], %g2 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2003060: 86 10 61 90 or %g1, 0x190, %g3 2003064: 82 00 e0 04 add %g3, 4, %g1 2003068: 80 a0 80 01 cmp %g2, %g1 200306c: 02 80 00 07 be 2003088 <== ALWAYS TAKEN 2003070: b6 10 20 00 clr %i3 errno = EINVAL; 2003074: 40 00 2c 55 call 200e1c8 <__errno> <== NOT EXECUTED 2003078: 01 00 00 00 nop <== NOT EXECUTED 200307c: 82 10 20 16 mov 0x16, %g1 ! 16 <== NOT EXECUTED 2003080: 10 80 00 20 b 2003100 <== NOT EXECUTED 2003084: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED * 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 ) ) { 2003088: 90 10 00 1d mov %i5, %o0 200308c: 9f c4 40 00 call %l1 2003090: 92 10 00 1c mov %i4, %o1 2003094: 80 a2 20 00 cmp %o0, 0 2003098: 02 80 00 06 be 20030b0 200309c: c2 07 bf f8 ld [ %fp + -8 ], %g1 /* * Try to undo the mount operation */ loc.ops->unmount_h( mt_entry ); 20030a0: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20030a4: 9f c0 40 00 call %g1 20030a8: 90 10 00 1d mov %i5, %o0 goto cleanup_and_bail; 20030ac: 30 80 00 15 b,a 2003100 } /* * Add the mount table entry to the mount table chain */ rtems_libio_lock(); 20030b0: 7f ff ff 54 call 2002e00 20030b4: b0 10 20 00 clr %i0 20030b8: 92 10 00 1d mov %i5, %o1 20030bc: 11 00 80 53 sethi %hi(0x2014c00), %o0 20030c0: 40 00 0e 00 call 20068c0 <_Chain_Append> 20030c4: 90 12 21 90 or %o0, 0x190, %o0 ! 2014d90 20030c8: 03 00 80 55 sethi %hi(0x2015400), %g1 20030cc: 40 00 0b c4 call 2005fdc 20030d0: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 2015728 rtems_chain_append( &mount_chain, &mt_entry->Node ); rtems_libio_unlock(); if ( !has_target ) 20030d4: 80 8c 20 ff btst 0xff, %l0 20030d8: 12 80 00 07 bne 20030f4 20030dc: 03 00 80 53 sethi %hi(0x2014c00), %g1 rtems_filesystem_root = mt_entry->mt_fs_root; 20030e0: d0 00 61 b0 ld [ %g1 + 0x1b0 ], %o0 ! 2014db0 20030e4: 92 07 60 1c add %i5, 0x1c, %o1 20030e8: 94 10 20 14 mov 0x14, %o2 20030ec: 40 00 2e 72 call 200eab4 20030f0: 90 02 20 18 add %o0, 0x18, %o0 20030f4: 81 c7 e0 08 ret 20030f8: 81 e8 00 00 restore ) { 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; 20030fc: b6 10 20 00 clr %i3 <== NOT EXECUTED return 0; cleanup_and_bail: free( mt_entry ); 2003100: 7f ff fd e3 call 200288c 2003104: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003108: 80 a6 e0 00 cmp %i3, 0 200310c: 02 bf ff fa be 20030f4 <== NEVER TAKEN 2003110: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( loc_to_free ); 2003114: 7f ff fd d7 call 2002870 2003118: 90 10 00 1b mov %i3, %o0 return -1; } 200311c: 81 c7 e0 08 ret 2003120: 81 e8 00 00 restore =============================================================================== 02003454 : const char *target, const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { 2003454: 9d e3 bf a0 save %sp, -96, %sp int rv = -1; if (target != NULL) { 2003458: 90 96 60 00 orcc %i1, 0, %o0 200345c: 02 80 00 09 be 2003480 2003460: 01 00 00 00 nop rv = rtems_mkdir(target, S_IRWXU | S_IRWXG | S_IRWXO); 2003464: 40 00 02 3e call 2003d5c 2003468: 92 10 21 ff mov 0x1ff, %o1 ! 1ff if (rv == 0) { 200346c: 80 a2 20 00 cmp %o0, 0 2003470: 12 80 00 09 bne 2003494 <== NEVER TAKEN 2003474: 01 00 00 00 nop rv = mount( 2003478: 40 00 00 2c call 2003528 200347c: 81 e8 00 00 restore options, data ); } } else { errno = EINVAL; 2003480: 40 00 2c 40 call 200e580 <__errno> 2003484: 01 00 00 00 nop 2003488: 82 10 20 16 mov 0x16, %g1 ! 16 200348c: c2 22 00 00 st %g1, [ %o0 ] const char *filesystemtype, rtems_filesystem_options_t options, const void *data ) { int rv = -1; 2003490: 90 10 3f ff mov -1, %o0 } else { errno = EINVAL; } return rv; } 2003494: 81 c7 e0 08 ret 2003498: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003338 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 2003338: 9d e3 bf a0 save %sp, -96, %sp /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { ptr = _REENT; 200333c: 03 00 80 53 sethi %hi(0x2014c00), %g1 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 2003340: 80 a6 00 19 cmp %i0, %i1 2003344: 02 80 00 03 be 2003350 2003348: fa 00 63 50 ld [ %g1 + 0x350 ], %i5 ptr = _REENT; } else { ptr = deleted_task->libc_reent; 200334c: fa 06 61 54 ld [ %i1 + 0x154 ], %i5 } if (ptr && ptr != _global_impure_ptr) { 2003350: 80 a7 60 00 cmp %i5, 0 2003354: 02 80 00 0b be 2003380 <== NEVER TAKEN 2003358: 03 00 80 52 sethi %hi(0x2014800), %g1 200335c: c2 00 61 f8 ld [ %g1 + 0x1f8 ], %g1 ! 20149f8 <_global_impure_ptr> 2003360: 80 a7 40 01 cmp %i5, %g1 2003364: 02 80 00 07 be 2003380 2003368: 13 00 80 0c sethi %hi(0x2003000), %o1 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 200336c: 90 10 00 1d mov %i5, %o0 2003370: 40 00 2d 8c call 200e9a0 <_fwalk> 2003374: 92 12 61 2c or %o1, 0x12c, %o1 #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 2003378: 40 00 18 fc call 2009768 <_Workspace_Free> 200337c: 90 10 00 1d mov %i5, %o0 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 2003380: 80 a6 00 19 cmp %i0, %i1 2003384: 12 80 00 04 bne 2003394 2003388: c0 26 61 54 clr [ %i1 + 0x154 ] _REENT = 0; 200338c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003390: c0 20 63 50 clr [ %g1 + 0x350 ] ! 2014f50 <_impure_ptr> 2003394: 81 c7 e0 08 ret 2003398: 81 e8 00 00 restore =============================================================================== 0200312c : */ int newlib_free_buffers( FILE *fp ) { 200312c: 9d e3 bf a0 save %sp, -96, %sp switch ( fileno(fp) ) { 2003130: 40 00 2d 45 call 200e644 2003134: 90 10 00 18 mov %i0, %o0 2003138: 80 a2 20 02 cmp %o0, 2 200313c: 18 80 00 0e bgu 2003174 <== NEVER TAKEN 2003140: 01 00 00 00 nop case 0: case 1: case 2: if (fp->_flags & __SMBF) { 2003144: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 2003148: 80 88 60 80 btst 0x80, %g1 200314c: 02 80 00 0c be 200317c <== ALWAYS TAKEN 2003150: 01 00 00 00 nop free( fp->_bf._base ); 2003154: 7f ff fd ce call 200288c 2003158: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 fp->_flags &= ~__SMBF; 200315c: c2 16 20 0c lduh [ %i0 + 0xc ], %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003160: 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; 2003164: 82 08 7f 7f and %g1, -129, %g1 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 2003168: 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; 200316c: 10 80 00 04 b 200317c <== NOT EXECUTED 2003170: c2 36 20 0c sth %g1, [ %i0 + 0xc ] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 2003174: 40 00 2c 67 call 200e310 <== NOT EXECUTED 2003178: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } return 0; } 200317c: 81 c7 e0 08 ret 2003180: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003410 : int open( const char *pathname, int flags, ... ) { 2003410: 9d e3 bf 88 save %sp, -120, %sp if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); 2003414: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2003418: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 200341c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2003420: fa 27 a0 58 st %i5, [ %fp + 0x58 ] /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 2003424: 82 06 60 01 add %i1, 1, %g1 if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; 2003428: b8 08 60 01 and %g1, 1, %i4 if ( ( status & _FWRITE ) == _FWRITE ) 200342c: 80 88 60 02 btst 2, %g1 2003430: 02 80 00 03 be 200343c 2003434: b9 2f 20 02 sll %i4, 2, %i4 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 2003438: b8 17 20 02 or %i4, 2, %i4 va_start(ap, flags); mode = va_arg( ap, int ); 200343c: 82 07 a0 50 add %fp, 0x50, %g1 2003440: f6 07 a0 4c ld [ %fp + 0x4c ], %i3 * 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(); 2003444: 40 00 1e 0a call 200ac6c 2003448: c2 27 bf fc st %g1, [ %fp + -4 ] if ( iop == 0 ) { 200344c: ba 92 20 00 orcc %o0, 0, %i5 2003450: 02 80 00 7b be 200363c 2003454: b4 10 20 17 mov 0x17, %i2 } /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 2003458: 40 00 2f 00 call 200f058 200345c: 90 10 00 18 mov %i0, %o0 2003460: 94 10 00 1c mov %i4, %o2 2003464: 92 10 00 08 mov %o0, %o1 2003468: 96 07 bf e8 add %fp, -24, %o3 200346c: 90 10 00 18 mov %i0, %o0 2003470: 7f ff fc d0 call 20027b0 2003474: 98 10 20 01 mov 1, %o4 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 2003478: 80 a2 3f ff cmp %o0, -1 200347c: 12 80 00 2a bne 2003524 2003480: 82 0e 6a 00 and %i1, 0xa00, %g1 if ( errno != ENOENT ) { 2003484: 40 00 2b 51 call 200e1c8 <__errno> 2003488: 01 00 00 00 nop 200348c: c2 02 00 00 ld [ %o0 ], %g1 2003490: 80 a0 60 02 cmp %g1, 2 2003494: 02 80 00 06 be 20034ac 2003498: b8 10 20 00 clr %i4 rc = errno; 200349c: 40 00 2b 4b call 200e1c8 <__errno> 20034a0: 01 00 00 00 nop goto done; 20034a4: 10 80 00 59 b 2003608 20034a8: f4 02 00 00 ld [ %o0 ], %i2 } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 20034ac: 80 8e 62 00 btst 0x200, %i1 20034b0: 02 80 00 59 be 2003614 20034b4: b4 10 20 02 mov 2, %i2 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 20034b8: 90 10 00 18 mov %i0, %o0 20034bc: 13 00 00 20 sethi %hi(0x8000), %o1 20034c0: 94 10 20 00 clr %o2 20034c4: 92 16 c0 09 or %i3, %o1, %o1 20034c8: 7f ff fe 13 call 2002d14 20034cc: 96 10 20 00 clr %o3 if ( rc ) { 20034d0: 80 a2 20 00 cmp %o0, 0 20034d4: 02 80 00 06 be 20034ec <== ALWAYS TAKEN 20034d8: 01 00 00 00 nop rc = errno; 20034dc: 40 00 2b 3b call 200e1c8 <__errno> <== NOT EXECUTED 20034e0: 01 00 00 00 nop <== NOT EXECUTED goto done; 20034e4: 10 80 00 49 b 2003608 <== NOT EXECUTED 20034e8: f4 02 00 00 ld [ %o0 ], %i2 <== NOT EXECUTED /* * 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( 20034ec: 40 00 2e db call 200f058 20034f0: 90 10 00 18 mov %i0, %o0 20034f4: 94 10 20 00 clr %o2 20034f8: 92 10 00 08 mov %o0, %o1 20034fc: 96 07 bf e8 add %fp, -24, %o3 2003500: 90 10 00 18 mov %i0, %o0 2003504: 98 10 20 01 mov 1, %o4 2003508: 7f ff fc aa call 20027b0 200350c: b4 10 20 0d mov 0xd, %i2 pathname, strlen( pathname ), 0x0, &loc, true ); if ( status != 0 ) { /* The file did not exist */ 2003510: 80 a2 20 00 cmp %o0, 0 2003514: 12 80 00 41 bne 2003618 <== NEVER TAKEN 2003518: 80 a7 60 00 cmp %i5, 0 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 200351c: 10 80 00 06 b 2003534 2003520: f8 07 60 18 ld [ %i5 + 0x18 ], %i4 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 2003524: 80 a0 6a 00 cmp %g1, 0xa00 2003528: 02 80 00 36 be 2003600 200352c: b8 07 bf e8 add %fp, -24, %i4 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003530: f8 07 60 18 ld [ %i5 + 0x18 ], %i4 2003534: 40 00 1d ab call 200abe0 2003538: 90 10 00 19 mov %i1, %o0 iop->pathinfo = loc; 200353c: 92 07 bf e8 add %fp, -24, %o1 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->flags |= rtems_libio_fcntl_flags( flags ); 2003540: b8 12 00 1c or %o0, %i4, %i4 iop->pathinfo = loc; 2003544: 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 ); 2003548: f8 27 60 18 st %i4, [ %i5 + 0x18 ] iop->pathinfo = loc; 200354c: 40 00 2d 5a call 200eab4 2003550: 90 07 60 1c add %i5, 0x1c, %o0 rc = (*iop->pathinfo.handlers->open_h)( iop, pathname, flags, mode ); 2003554: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2003558: 90 10 00 1d mov %i5, %o0 200355c: c2 00 40 00 ld [ %g1 ], %g1 2003560: 92 10 00 18 mov %i0, %o1 2003564: 94 10 00 19 mov %i1, %o2 2003568: 9f c0 40 00 call %g1 200356c: 96 10 00 1b mov %i3, %o3 if ( rc ) { 2003570: 80 a2 20 00 cmp %o0, 0 2003574: 02 80 00 06 be 200358c 2003578: 80 8e 64 00 btst 0x400, %i1 rc = errno; 200357c: 40 00 2b 13 call 200e1c8 <__errno> 2003580: b8 07 bf e8 add %fp, -24, %i4 goto done; 2003584: 10 80 00 21 b 2003608 2003588: f4 02 00 00 ld [ %o0 ], %i2 } /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 200358c: 02 80 00 31 be 2003650 2003590: 03 00 80 55 sethi %hi(0x2015400), %g1 rc = ftruncate( iop - rtems_libio_iops, 0 ); 2003594: d0 00 63 20 ld [ %g1 + 0x320 ], %o0 ! 2015720 2003598: 92 10 20 00 clr %o1 200359c: 90 27 40 08 sub %i5, %o0, %o0 20035a0: 94 10 20 00 clr %o2 20035a4: 40 00 1d 4b call 200aad0 20035a8: 91 3a 20 06 sra %o0, 6, %o0 if ( rc ) { 20035ac: b4 92 20 00 orcc %o0, 0, %i2 20035b0: 02 80 00 28 be 2003650 20035b4: 03 00 80 55 sethi %hi(0x2015400), %g1 if(errno) rc = errno; 20035b8: 40 00 2b 04 call 200e1c8 <__errno> 20035bc: 01 00 00 00 nop 20035c0: c2 02 00 00 ld [ %o0 ], %g1 20035c4: 80 a0 60 00 cmp %g1, 0 20035c8: 02 80 00 06 be 20035e0 <== NEVER TAKEN 20035cc: 03 00 80 55 sethi %hi(0x2015400), %g1 20035d0: 40 00 2a fe call 200e1c8 <__errno> 20035d4: 01 00 00 00 nop 20035d8: f4 02 00 00 ld [ %o0 ], %i2 close( iop - rtems_libio_iops ); 20035dc: 03 00 80 55 sethi %hi(0x2015400), %g1 20035e0: c2 00 63 20 ld [ %g1 + 0x320 ], %g1 ! 2015720 /* those are released by close(): */ iop = 0; loc_to_free = NULL; 20035e4: b8 10 20 00 clr %i4 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; close( iop - rtems_libio_iops ); 20035e8: ba 27 40 01 sub %i5, %g1, %i5 20035ec: 91 3f 60 06 sra %i5, 6, %o0 20035f0: 40 00 1d 16 call 200aa48 20035f4: ba 10 20 00 clr %i5 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 20035f8: 10 80 00 05 b 200360c 20035fc: 80 a6 a0 00 cmp %i2, 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; 2003600: 10 80 00 05 b 2003614 2003604: b4 10 20 11 mov 0x11, %i2 * Single exit and clean up path. */ done: va_end(ap); if ( rc ) { 2003608: 80 a6 a0 00 cmp %i2, 0 200360c: 02 80 00 11 be 2003650 <== NEVER TAKEN 2003610: 03 00 80 55 sethi %hi(0x2015400), %g1 if ( iop ) 2003614: 80 a7 60 00 cmp %i5, 0 2003618: 02 80 00 05 be 200362c 200361c: 80 a7 20 00 cmp %i4, 0 rtems_libio_free( iop ); 2003620: 40 00 1d b7 call 200acfc 2003624: 90 10 00 1d mov %i5, %o0 if ( loc_to_free ) 2003628: 80 a7 20 00 cmp %i4, 0 200362c: 02 80 00 04 be 200363c 2003630: 01 00 00 00 nop rtems_filesystem_freenode( loc_to_free ); 2003634: 7f ff fc 8f call 2002870 2003638: 90 10 00 1c mov %i4, %o0 rtems_set_errno_and_return_minus_one( rc ); 200363c: 40 00 2a e3 call 200e1c8 <__errno> 2003640: b0 10 3f ff mov -1, %i0 2003644: f4 22 00 00 st %i2, [ %o0 ] 2003648: 81 c7 e0 08 ret 200364c: 81 e8 00 00 restore } return iop - rtems_libio_iops; 2003650: f0 00 63 20 ld [ %g1 + 0x320 ], %i0 2003654: ba 27 40 18 sub %i5, %i0, %i5 2003658: b1 3f 60 06 sra %i5, 6, %i0 } 200365c: 81 c7 e0 08 ret 2003660: 81 e8 00 00 restore =============================================================================== 02004350 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 2004350: 9d e3 bf a0 save %sp, -96, %sp int i; if (tty->termios.c_oflag & OPOST) { 2004354: c2 06 60 34 ld [ %i1 + 0x34 ], %g1 2004358: 80 88 60 01 btst 1, %g1 200435c: 02 80 00 59 be 20044c0 <== NEVER TAKEN 2004360: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] switch (c) { 2004364: 84 0e 20 ff and %i0, 0xff, %g2 2004368: 80 a0 a0 09 cmp %g2, 9 200436c: 22 80 00 2a be,a 2004414 2004370: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 2004374: 18 80 00 07 bgu 2004390 <== ALWAYS TAKEN 2004378: 80 a0 a0 0a cmp %g2, 0xa 200437c: 80 a0 a0 08 cmp %g2, 8 <== NOT EXECUTED 2004380: 12 80 00 39 bne 2004464 <== NOT EXECUTED 2004384: 80 88 60 02 btst 2, %g1 <== NOT EXECUTED } tty->column += i; break; case '\b': if (tty->column > 0) 2004388: 10 80 00 32 b 2004450 <== NOT EXECUTED 200438c: 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) { 2004390: 02 80 00 06 be 20043a8 2004394: 80 a0 a0 0d cmp %g2, 0xd 2004398: 32 80 00 33 bne,a 2004464 <== ALWAYS TAKEN 200439c: 80 88 60 02 btst 2, %g1 tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20043a0: 10 80 00 0f b 20043dc <== NOT EXECUTED 20043a4: 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) 20043a8: 80 88 60 20 btst 0x20, %g1 20043ac: 32 80 00 02 bne,a 20043b4 <== NEVER TAKEN 20043b0: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED tty->column = 0; if (tty->termios.c_oflag & ONLCR) { 20043b4: 80 88 60 04 btst 4, %g1 20043b8: 02 80 00 43 be 20044c4 <== NEVER TAKEN 20043bc: 90 07 a0 44 add %fp, 0x44, %o0 rtems_termios_puts ("\r", 1, tty); 20043c0: 11 00 80 50 sethi %hi(0x2014000), %o0 20043c4: 92 10 20 01 mov 1, %o1 20043c8: 90 12 20 90 or %o0, 0x90, %o0 20043cc: 7f ff ff 98 call 200422c 20043d0: 94 10 00 19 mov %i1, %o2 c = '\n'; if (tty->termios.c_oflag & ONLRET) tty->column = 0; break; } tty->column = 0; 20043d4: 10 80 00 3b b 20044c0 20043d8: c0 26 60 28 clr [ %i1 + 0x28 ] tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 20043dc: 02 80 00 06 be 20043f4 <== NOT EXECUTED 20043e0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED 20043e4: c4 06 60 28 ld [ %i1 + 0x28 ], %g2 <== NOT EXECUTED 20043e8: 80 a0 a0 00 cmp %g2, 0 <== NOT EXECUTED 20043ec: 02 80 00 17 be 2004448 <== NOT EXECUTED 20043f0: 80 88 60 08 btst 8, %g1 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 20043f4: 22 80 00 33 be,a 20044c0 <== NOT EXECUTED 20043f8: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED c = '\n'; 20043fc: 84 10 20 0a mov 0xa, %g2 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 2004400: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004404: 02 80 00 2f be 20044c0 <== NOT EXECUTED 2004408: c4 2f a0 44 stb %g2, [ %fp + 0x44 ] <== NOT EXECUTED tty->column = 0; break; } tty->column = 0; break; 200440c: 10 80 00 2d b 20044c0 <== NOT EXECUTED 2004410: c0 26 60 28 clr [ %i1 + 0x28 ] <== NOT EXECUTED case '\t': i = 8 - (tty->column & 7); 2004414: 92 10 20 08 mov 8, %o1 2004418: 86 08 a0 07 and %g2, 7, %g3 200441c: 92 22 40 03 sub %o1, %g3, %o1 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 2004420: 07 00 00 06 sethi %hi(0x1800), %g3 2004424: 82 08 40 03 and %g1, %g3, %g1 2004428: 80 a0 40 03 cmp %g1, %g3 200442c: 82 00 80 09 add %g2, %o1, %g1 2004430: 12 80 00 24 bne 20044c0 <== NEVER TAKEN 2004434: c2 26 60 28 st %g1, [ %i1 + 0x28 ] tty->column += i; rtems_termios_puts ( " ", i, tty); 2004438: 11 00 80 50 sethi %hi(0x2014000), %o0 200443c: 94 10 00 19 mov %i1, %o2 2004440: 7f ff ff 7b call 200422c 2004444: 90 12 20 98 or %o0, 0x98, %o0 return; 2004448: 81 c7 e0 08 ret 200444c: 81 e8 00 00 restore } tty->column += i; break; case '\b': if (tty->column > 0) 2004450: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004454: 04 80 00 1b ble 20044c0 <== NOT EXECUTED 2004458: 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++; 200445c: 10 80 00 19 b 20044c0 <== NOT EXECUTED 2004460: c2 26 60 28 st %g1, [ %i1 + 0x28 ] <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 2004464: 02 80 00 0d be 2004498 <== ALWAYS TAKEN 2004468: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 c = toupper(c); 200446c: 03 00 80 53 sethi %hi(0x2014c00), %g1 <== NOT EXECUTED 2004470: c2 00 63 48 ld [ %g1 + 0x348 ], %g1 ! 2014f48 <__ctype_ptr__><== NOT EXECUTED 2004474: b0 0e 20 ff and %i0, 0xff, %i0 <== NOT EXECUTED 2004478: 82 00 40 18 add %g1, %i0, %g1 <== NOT EXECUTED 200447c: c2 08 60 01 ldub [ %g1 + 1 ], %g1 <== NOT EXECUTED 2004480: 82 08 60 03 and %g1, 3, %g1 <== NOT EXECUTED 2004484: 80 a0 60 02 cmp %g1, 2 <== NOT EXECUTED 2004488: 22 80 00 02 be,a 2004490 <== NOT EXECUTED 200448c: b0 06 3f e0 add %i0, -32, %i0 <== NOT EXECUTED 2004490: f0 2f a0 44 stb %i0, [ %fp + 0x44 ] <== NOT EXECUTED if (!iscntrl(c)) 2004494: c2 0f a0 44 ldub [ %fp + 0x44 ], %g1 <== NOT EXECUTED 2004498: 05 00 80 53 sethi %hi(0x2014c00), %g2 200449c: c4 00 a3 48 ld [ %g2 + 0x348 ], %g2 ! 2014f48 <__ctype_ptr__> 20044a0: 82 00 80 01 add %g2, %g1, %g1 20044a4: c2 08 60 01 ldub [ %g1 + 1 ], %g1 20044a8: 80 88 60 20 btst 0x20, %g1 20044ac: 12 80 00 06 bne 20044c4 <== NEVER TAKEN 20044b0: 90 07 a0 44 add %fp, 0x44, %o0 tty->column++; 20044b4: c2 06 60 28 ld [ %i1 + 0x28 ], %g1 20044b8: 82 00 60 01 inc %g1 20044bc: c2 26 60 28 st %g1, [ %i1 + 0x28 ] break; } } rtems_termios_puts (&c, 1, tty); 20044c0: 90 07 a0 44 add %fp, 0x44, %o0 20044c4: 92 10 20 01 mov 1, %o1 20044c8: 7f ff ff 59 call 200422c 20044cc: 94 10 00 19 mov %i1, %o2 20044d0: 81 c7 e0 08 ret 20044d4: 81 e8 00 00 restore =============================================================================== 0200bd58 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 200bd58: 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) 200bd5c: 11 00 80 70 sethi %hi(0x201c000), %o0 200bd60: 92 10 21 ff mov 0x1ff, %o1 200bd64: 90 12 23 68 or %o0, 0x368, %o0 200bd68: 40 00 05 92 call 200d3b0 200bd6c: ba 10 3f ff mov -1, %i5 200bd70: 80 a2 20 00 cmp %o0, 0 200bd74: 12 80 00 45 bne 200be88 <== NEVER TAKEN 200bd78: 03 00 00 19 sethi %hi(0x6400), %g1 return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200bd7c: 82 10 62 6f or %g1, 0x26f, %g1 ! 666f 200bd80: c2 37 bf f8 sth %g1, [ %fp + -8 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200bd84: 03 00 80 75 sethi %hi(0x201d400), %g1 200bd88: d4 10 63 3c lduh [ %g1 + 0x33c ], %o2 ! 201d73c if (rtems_mkdir("/tmp", S_IRWXU | S_IRWXG | S_IRWXO) != 0) return -1; /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 200bd8c: 05 0b dd 1b sethi %hi(0x2f746c00), %g2 200bd90: 84 10 a1 70 or %g2, 0x170, %g2 ! 2f746d70 200bd94: 07 0b cb 99 sethi %hi(0x2f2e6400), %g3 200bd98: 86 10 e2 69 or %g3, 0x269, %g3 ! 2f2e6669 200bd9c: c4 3f bf f0 std %g2, [ %fp + -16 ] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 200bda0: 84 02 a0 01 add %o2, 1, %g2 200bda4: 90 07 bf fa add %fp, -6, %o0 200bda8: c4 30 63 3c sth %g2, [ %g1 + 0x33c ] 200bdac: 95 2a a0 10 sll %o2, 0x10, %o2 200bdb0: 13 00 80 70 sethi %hi(0x201c000), %o1 200bdb4: 95 32 a0 10 srl %o2, 0x10, %o2 200bdb8: 40 00 12 ea call 2010960 200bdbc: 92 12 63 70 or %o1, 0x370, %o1 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 200bdc0: 90 07 bf f0 add %fp, -16, %o0 200bdc4: 40 00 04 d0 call 200d104 200bdc8: 92 10 21 80 mov 0x180, %o1 200bdcc: 80 a2 20 00 cmp %o0, 0 200bdd0: 02 80 00 05 be 200bde4 200bdd4: 90 07 bf f0 add %fp, -16, %o0 if (errno != EEXIST){ 200bdd8: 40 00 10 0e call 200fe10 <__errno> 200bddc: b0 10 00 1d mov %i5, %i0 200bde0: 30 80 00 2b b,a 200be8c 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); 200bde4: 7f ff e2 e3 call 2004970 200bde8: 13 00 00 10 sethi %hi(0x4000), %o1 if (filsdes[0] < 0) { 200bdec: 80 a2 20 00 cmp %o0, 0 200bdf0: 16 80 00 06 bge 200be08 200bdf4: d0 26 00 00 st %o0, [ %i0 ] err = errno; 200bdf8: 40 00 10 06 call 200fe10 <__errno> 200bdfc: 01 00 00 00 nop 200be00: 10 80 00 1a b 200be68 200be04: f8 02 00 00 ld [ %o0 ], %i4 the file node will be deleted after it is closed by all. */ unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 200be08: 03 00 80 73 sethi %hi(0x201cc00), %g1 200be0c: c4 00 62 4c ld [ %g1 + 0x24c ], %g2 ! 201ce4c 200be10: 80 a2 00 02 cmp %o0, %g2 200be14: 1a 80 00 06 bcc 200be2c <== NEVER TAKEN 200be18: 82 10 20 00 clr %g1 200be1c: 03 00 80 76 sethi %hi(0x201d800), %g1 200be20: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 ! 201d8b8 200be24: 91 2a 20 06 sll %o0, 6, %o0 200be28: 82 00 40 08 add %g1, %o0, %g1 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 200be2c: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 filsdes[1] = open(fifopath, O_WRONLY); 200be30: 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; 200be34: 84 08 bf fe and %g2, -2, %g2 filsdes[1] = open(fifopath, O_WRONLY); 200be38: 92 10 20 01 mov 1, %o1 200be3c: 7f ff e2 cd call 2004970 200be40: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 200be44: d0 26 20 04 st %o0, [ %i0 + 4 ] if (filsdes[1] < 0) { 200be48: 80 a2 20 00 cmp %o0, 0 200be4c: 16 80 00 07 bge 200be68 200be50: b8 10 20 00 clr %i4 err = errno; 200be54: 40 00 0f ef call 200fe10 <__errno> 200be58: 01 00 00 00 nop 200be5c: f8 02 00 00 ld [ %o0 ], %i4 close(filsdes[0]); 200be60: 7f ff de c3 call 200396c 200be64: d0 06 00 00 ld [ %i0 ], %o0 } unlink(fifopath); 200be68: 7f ff ea f6 call 2006a40 200be6c: 90 07 bf f0 add %fp, -16, %o0 } if(err != 0) 200be70: 80 a7 20 00 cmp %i4, 0 200be74: 02 80 00 05 be 200be88 200be78: ba 10 20 00 clr %i5 rtems_set_errno_and_return_minus_one(err); 200be7c: 40 00 0f e5 call 200fe10 <__errno> 200be80: ba 10 3f ff mov -1, %i5 200be84: f8 22 00 00 st %i4, [ %o0 ] return 0; } 200be88: b0 10 00 1d mov %i5, %i0 200be8c: 81 c7 e0 08 ret 200be90: 81 e8 00 00 restore =============================================================================== 0200d2b0 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d2b0: 9d e3 bf a0 save %sp, -96, %sp if (cmd == FIONREAD) { 200d2b4: 03 10 01 19 sethi %hi(0x40046400), %g1 pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 200d2b8: ba 10 00 18 mov %i0, %i5 if (cmd == FIONREAD) { 200d2bc: 82 10 62 7f or %g1, 0x27f, %g1 200d2c0: 80 a6 40 01 cmp %i1, %g1 200d2c4: 12 80 00 12 bne 200d30c 200d2c8: b0 10 3f ea mov -22, %i0 if (buffer == NULL) 200d2cc: 80 a6 a0 00 cmp %i2, 0 200d2d0: 02 80 00 0f be 200d30c 200d2d4: b0 10 3f f2 mov -14, %i0 return -EFAULT; if (! PIPE_LOCK(pipe)) 200d2d8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d2dc: 92 10 20 00 clr %o1 200d2e0: 94 10 20 00 clr %o2 200d2e4: 7f ff eb 3f call 2007fe0 200d2e8: b0 10 3f fc mov -4, %i0 200d2ec: 80 a2 20 00 cmp %o0, 0 200d2f0: 12 80 00 07 bne 200d30c <== NEVER TAKEN 200d2f4: 01 00 00 00 nop return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d2f8: c2 07 60 0c ld [ %i5 + 0xc ], %g1 PIPE_UNLOCK(pipe); 200d2fc: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(unsigned int *)buffer = pipe->Length; 200d300: c2 26 80 00 st %g1, [ %i2 ] PIPE_UNLOCK(pipe); 200d304: 7f ff eb 80 call 2008104 200d308: b0 10 20 00 clr %i0 return 0; } return -EINVAL; } 200d30c: 81 c7 e0 08 ret 200d310: 81 e8 00 00 restore =============================================================================== 0200cf50 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200cf50: 9d e3 bf 98 save %sp, -104, %sp int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200cf54: d0 06 20 28 ld [ %i0 + 0x28 ], %o0 pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 200cf58: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 200cf5c: 92 10 20 00 clr %o1 200cf60: 94 10 20 00 clr %o2 200cf64: 7f ff ec 1f call 2007fe0 200cf68: b0 10 3f fc mov -4, %i0 200cf6c: 80 a2 20 00 cmp %o0, 0 200cf70: 12 80 00 59 bne 200d0d4 <== NEVER TAKEN 200cf74: 01 00 00 00 nop 200cf78: 10 80 00 4b b 200d0a4 200cf7c: b0 10 20 00 clr %i0 ! 0 return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 200cf80: 80 a0 60 00 cmp %g1, 0 200cf84: 02 80 00 4c be 200d0b4 200cf88: b8 10 20 00 clr %i4 goto out_locked; if (LIBIO_NODELAY(iop)) { 200cf8c: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 200cf90: 80 88 60 01 btst 1, %g1 200cf94: 32 80 00 48 bne,a 200d0b4 200cf98: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200cf9c: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 PIPE_UNLOCK(pipe); 200cfa0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 200cfa4: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200cfa8: 7f ff ec 57 call 2008104 200cfac: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_READWAIT(pipe)) 200cfb0: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200cfb4: 40 00 05 8f call 200e5f0 200cfb8: 92 10 20 00 clr %o1 200cfbc: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200cfc0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 200cfc4: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200cfc8: 92 10 20 00 clr %o1 200cfcc: 94 10 20 00 clr %o2 200cfd0: 7f ff ec 04 call 2007fe0 200cfd4: b8 0f 3f fc and %i4, -4, %i4 200cfd8: 80 a2 20 00 cmp %o0, 0 200cfdc: 12 80 00 3a bne 200d0c4 <== NEVER TAKEN 200cfe0: 80 a7 20 00 cmp %i4, 0 /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 200cfe4: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200cfe8: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200cfec: 12 80 00 32 bne 200d0b4 <== NEVER TAKEN 200cff0: c2 27 60 18 st %g1, [ %i5 + 0x18 ] if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 200cff4: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200cff8: 80 a7 20 00 cmp %i4, 0 200cffc: 22 bf ff e1 be,a 200cf80 200d000: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 200d004: 82 26 80 18 sub %i2, %i0, %g1 200d008: 80 a7 00 01 cmp %i4, %g1 200d00c: 38 80 00 02 bgu,a 200d014 200d010: b8 10 00 01 mov %g1, %i4 chunk1 = pipe->Size - pipe->Start; 200d014: c2 07 60 08 ld [ %i5 + 8 ], %g1 200d018: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d01c: d2 07 40 00 ld [ %i5 ], %o1 200d020: a0 24 00 01 sub %l0, %g1, %l0 if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200d024: 94 10 00 1c mov %i4, %o2 } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { 200d028: 80 a7 00 10 cmp %i4, %l0 200d02c: 90 06 40 18 add %i1, %i0, %o0 200d030: 04 80 00 08 ble 200d050 200d034: 92 02 40 01 add %o1, %g1, %o1 memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 200d038: 40 00 11 3e call 2011530 200d03c: 94 10 00 10 mov %l0, %o2 memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 200d040: d2 07 40 00 ld [ %i5 ], %o1 200d044: 90 06 00 10 add %i0, %l0, %o0 200d048: 94 27 00 10 sub %i4, %l0, %o2 200d04c: 90 06 40 08 add %i1, %o0, %o0 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 200d050: 40 00 11 38 call 2011530 200d054: 01 00 00 00 nop pipe->Start += chunk; 200d058: d0 07 60 08 ld [ %i5 + 8 ], %o0 pipe->Start %= pipe->Size; 200d05c: d2 07 60 04 ld [ %i5 + 4 ], %o1 200d060: 40 00 3f 0c call 201cc90 <.urem> 200d064: 90 07 00 08 add %i4, %o0, %o0 pipe->Length -= chunk; 200d068: c2 07 60 0c ld [ %i5 + 0xc ], %g1 } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 200d06c: d0 27 60 08 st %o0, [ %i5 + 8 ] pipe->Length -= chunk; 200d070: 82 20 40 1c sub %g1, %i4, %g1 /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 200d074: 80 a0 60 00 cmp %g1, 0 200d078: 12 80 00 03 bne 200d084 200d07c: c2 27 60 0c st %g1, [ %i5 + 0xc ] pipe->Start = 0; 200d080: c0 27 60 08 clr [ %i5 + 8 ] if (pipe->waitingWriters > 0) 200d084: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200d088: 80 a0 60 00 cmp %g1, 0 200d08c: 22 80 00 06 be,a 200d0a4 200d090: b0 06 00 1c add %i0, %i4, %i0 PIPE_WAKEUPWRITERS(pipe); 200d094: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d098: 40 00 05 3f call 200e594 200d09c: 92 07 bf fc add %fp, -4, %o1 read += chunk; 200d0a0: b0 06 00 1c add %i0, %i4, %i0 int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 200d0a4: 80 a6 00 1a cmp %i0, %i2 200d0a8: 2a bf ff d4 bcs,a 200cff8 200d0ac: f8 07 60 0c ld [ %i5 + 0xc ], %i4 200d0b0: b8 10 20 00 clr %i4 PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 200d0b4: 7f ff ec 14 call 2008104 200d0b8: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: if (read > 0) 200d0bc: 10 80 00 04 b 200d0cc 200d0c0: 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; 200d0c4: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED out_locked: PIPE_UNLOCK(pipe); out_nolock: if (read > 0) 200d0c8: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d0cc: 24 80 00 02 ble,a 200d0d4 200d0d0: b0 10 00 1c mov %i4, %i0 return read; return ret; } 200d0d4: 81 c7 e0 08 ret 200d0d8: 81 e8 00 00 restore =============================================================================== 0200ca30 : */ void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 200ca30: 9d e3 bf 98 save %sp, -104, %sp /* WARN pipe not released! */ if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); 200ca34: c2 06 60 18 ld [ %i1 + 0x18 ], %g1 void pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { pipe_control_t *pipe = *pipep; 200ca38: fa 06 00 00 ld [ %i0 ], %i5 if (!PIPE_LOCK(pipe)) rtems_fatal_error_occurred(0xdeadbeef); #endif mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 200ca3c: 80 88 60 02 btst 2, %g1 200ca40: 02 80 00 05 be 200ca54 200ca44: b8 08 60 06 and %g1, 6, %i4 pipe->Readers --; 200ca48: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200ca4c: 82 00 7f ff add %g1, -1, %g1 200ca50: c2 27 60 10 st %g1, [ %i5 + 0x10 ] if (mode & LIBIO_FLAGS_WRITE) 200ca54: 80 8f 20 04 btst 4, %i4 200ca58: 02 80 00 05 be 200ca6c 200ca5c: 01 00 00 00 nop pipe->Writers --; 200ca60: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200ca64: 82 00 7f ff add %g1, -1, %g1 200ca68: c2 27 60 14 st %g1, [ %i5 + 0x14 ] PIPE_UNLOCK(pipe); 200ca6c: 7f ff ed a6 call 2008104 200ca70: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 if (pipe->Readers == 0 && pipe->Writers == 0) { 200ca74: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200ca78: 80 a0 60 00 cmp %g1, 0 200ca7c: 12 80 00 0a bne 200caa4 200ca80: 80 a7 20 04 cmp %i4, 4 200ca84: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 200ca88: 80 a0 a0 00 cmp %g2, 0 200ca8c: 12 80 00 06 bne 200caa4 200ca90: 80 a7 20 04 cmp %i4, 4 #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 200ca94: 7f ff ff dc call 200ca04 200ca98: 90 10 00 1d mov %i5, %o0 *pipep = NULL; 200ca9c: 10 80 00 12 b 200cae4 200caa0: c0 26 00 00 clr [ %i0 ] } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 200caa4: 02 80 00 07 be 200cac0 200caa8: 80 a7 20 02 cmp %i4, 2 200caac: 80 a0 60 00 cmp %g1, 0 200cab0: 12 80 00 04 bne 200cac0 <== NEVER TAKEN 200cab4: 80 a7 20 02 cmp %i4, 2 /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 200cab8: 10 80 00 09 b 200cadc 200cabc: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 200cac0: 02 80 00 0a be 200cae8 <== NEVER TAKEN 200cac4: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cac8: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 200cacc: 80 a0 60 00 cmp %g1, 0 200cad0: 12 80 00 06 bne 200cae8 <== NEVER TAKEN 200cad4: 03 00 80 83 sethi %hi(0x2020c00), %g1 PIPE_WAKEUPREADERS(pipe); 200cad8: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200cadc: 40 00 06 ae call 200e594 200cae0: 92 07 bf fc add %fp, -4, %o1 static void pipe_unlock(void) { rtems_status_code sc = RTEMS_SUCCESSFUL; sc = rtems_semaphore_release(pipe_semaphore); 200cae4: 03 00 80 83 sethi %hi(0x2020c00), %g1 200cae8: 7f ff ed 87 call 2008104 200caec: d0 00 61 fc ld [ %g1 + 0x1fc ], %o0 ! 2020dfc iop->flags &= ~LIBIO_FLAGS_OPEN; if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return; #endif } 200caf0: 81 c7 e0 08 ret 200caf4: 81 e8 00 00 restore =============================================================================== 0200d0dc : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 200d0dc: 9d e3 bf 98 save %sp, -104, %sp 200d0e0: ba 10 00 18 mov %i0, %i5 int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 200d0e4: 80 a6 a0 00 cmp %i2, 0 200d0e8: 02 80 00 70 be 200d2a8 <== NEVER TAKEN 200d0ec: b0 10 20 00 clr %i0 return 0; if (! PIPE_LOCK(pipe)) 200d0f0: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 200d0f4: 92 10 20 00 clr %o1 200d0f8: 94 10 20 00 clr %o2 200d0fc: 7f ff eb b9 call 2007fe0 200d100: b0 10 3f fc mov -4, %i0 200d104: 80 a2 20 00 cmp %o0, 0 200d108: 12 80 00 68 bne 200d2a8 <== NEVER TAKEN 200d10c: 01 00 00 00 nop return -EINTR; if (pipe->Readers == 0) { 200d110: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d114: 80 a0 60 00 cmp %g1, 0 200d118: 02 80 00 54 be 200d268 200d11c: b8 10 3f e0 mov -32, %i4 ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 200d120: c2 07 60 04 ld [ %i5 + 4 ], %g1 200d124: 80 a6 80 01 cmp %i2, %g1 200d128: 18 80 00 03 bgu 200d134 <== NEVER TAKEN 200d12c: a2 10 20 01 mov 1, %l1 200d130: a2 10 00 1a mov %i2, %l1 /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; 200d134: 10 80 00 48 b 200d254 200d138: b0 10 20 00 clr %i0 /* 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)) { 200d13c: 80 88 60 01 btst 1, %g1 200d140: 32 80 00 4b bne,a 200d26c 200d144: b8 10 3f f5 mov -11, %i4 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200d148: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 PIPE_UNLOCK(pipe); 200d14c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 200d150: 82 00 60 01 inc %g1 PIPE_UNLOCK(pipe); 200d154: 7f ff eb ec call 2008104 200d158: c2 27 60 1c st %g1, [ %i5 + 0x1c ] if (! PIPE_WRITEWAIT(pipe)) 200d15c: d0 07 60 30 ld [ %i5 + 0x30 ], %o0 200d160: 40 00 05 24 call 200e5f0 200d164: 92 10 20 00 clr %o1 200d168: 80 a0 00 08 cmp %g0, %o0 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d16c: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 200d170: b8 60 20 00 subx %g0, 0, %i4 ret = -EINTR; if (! PIPE_LOCK(pipe)) { 200d174: 92 10 20 00 clr %o1 200d178: 94 10 20 00 clr %o2 200d17c: 7f ff eb 99 call 2007fe0 200d180: b8 0f 3f fc and %i4, -4, %i4 200d184: 80 a2 20 00 cmp %o0, 0 200d188: 12 80 00 44 bne 200d298 <== NEVER TAKEN 200d18c: 80 a7 20 00 cmp %i4, 0 /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 200d190: c2 07 60 1c ld [ %i5 + 0x1c ], %g1 200d194: 82 00 7f ff add %g1, -1, %g1 if (ret != 0) 200d198: 12 80 00 35 bne 200d26c <== NEVER TAKEN 200d19c: c2 27 60 1c st %g1, [ %i5 + 0x1c ] goto out_locked; if (pipe->Readers == 0) { 200d1a0: c2 07 60 10 ld [ %i5 + 0x10 ], %g1 200d1a4: 80 a0 60 00 cmp %g1, 0 200d1a8: 02 80 00 31 be 200d26c <== NEVER TAKEN 200d1ac: b8 10 3f e0 mov -32, %i4 /* 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) { 200d1b0: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d1b4: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200d1b8: b8 24 00 01 sub %l0, %g1, %i4 200d1bc: 80 a7 00 11 cmp %i4, %l1 200d1c0: 2a bf ff df bcs,a 200d13c 200d1c4: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 200d1c8: 84 26 80 18 sub %i2, %i0, %g2 200d1cc: 80 a7 00 02 cmp %i4, %g2 200d1d0: 38 80 00 02 bgu,a 200d1d8 200d1d4: b8 10 00 02 mov %g2, %i4 chunk1 = pipe->Size - PIPE_WSTART(pipe); 200d1d8: d0 07 60 08 ld [ %i5 + 8 ], %o0 200d1dc: 92 10 00 10 mov %l0, %o1 200d1e0: 40 00 3e ac call 201cc90 <.urem> 200d1e4: 90 00 40 08 add %g1, %o0, %o0 200d1e8: c2 07 40 00 ld [ %i5 ], %g1 200d1ec: a0 24 00 08 sub %l0, %o0, %l0 if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200d1f0: 94 10 00 1c mov %i4, %o2 } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); if (chunk > chunk1) { 200d1f4: 80 a7 00 10 cmp %i4, %l0 200d1f8: 92 06 40 18 add %i1, %i0, %o1 200d1fc: 04 80 00 08 ble 200d21c 200d200: 90 00 40 08 add %g1, %o0, %o0 memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 200d204: 40 00 10 cb call 2011530 200d208: 94 10 00 10 mov %l0, %o2 memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 200d20c: d0 07 40 00 ld [ %i5 ], %o0 200d210: 92 04 00 18 add %l0, %i0, %o1 200d214: 94 27 00 10 sub %i4, %l0, %o2 200d218: 92 06 40 09 add %i1, %o1, %o1 } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 200d21c: 40 00 10 c5 call 2011530 200d220: 01 00 00 00 nop pipe->Length += chunk; 200d224: c2 07 60 0c ld [ %i5 + 0xc ], %g1 200d228: 82 00 40 1c add %g1, %i4, %g1 200d22c: c2 27 60 0c st %g1, [ %i5 + 0xc ] if (pipe->waitingReaders > 0) 200d230: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 200d234: 80 a0 60 00 cmp %g1, 0 200d238: 22 80 00 06 be,a 200d250 200d23c: b0 06 00 1c add %i0, %i4, %i0 PIPE_WAKEUPREADERS(pipe); 200d240: d0 07 60 2c ld [ %i5 + 0x2c ], %o0 200d244: 40 00 04 d4 call 200e594 200d248: 92 07 bf fc add %fp, -4, %o1 written += chunk; 200d24c: b0 06 00 1c add %i0, %i4, %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; 200d250: a2 10 20 01 mov 1, %l1 } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 200d254: 80 a6 00 1a cmp %i0, %i2 200d258: 2a bf ff d7 bcs,a 200d1b4 200d25c: e0 07 60 04 ld [ %i5 + 4 ], %l0 200d260: 10 80 00 03 b 200d26c 200d264: b8 10 20 00 clr %i4 200d268: b0 10 20 00 clr %i0 /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 200d26c: 7f ff eb a6 call 2008104 200d270: d0 07 60 28 ld [ %i5 + 0x28 ], %o0 out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 200d274: 80 a7 3f e0 cmp %i4, -32 200d278: 32 80 00 0a bne,a 200d2a0 200d27c: 80 a6 20 00 cmp %i0, 0 kill(getpid(), SIGPIPE); 200d280: 40 00 01 ed call 200da34 200d284: 01 00 00 00 nop 200d288: 40 00 02 bb call 200dd74 200d28c: 92 10 20 0d mov 0xd, %o1 ! d #endif if (written > 0) 200d290: 10 80 00 04 b 200d2a0 200d294: 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; 200d298: b8 10 3f fc mov -4, %i4 <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 200d29c: 80 a6 20 00 cmp %i0, 0 <== NOT EXECUTED 200d2a0: 24 80 00 02 ble,a 200d2a8 200d2a4: b0 10 00 1c mov %i4, %i0 return written; return ret; } 200d2a8: 81 c7 e0 08 ret 200d2ac: 81 e8 00 00 restore =============================================================================== 02006fb0 : ) { /* * Update call statistics */ MSBUMP(memalign_calls, 1); 2006fb0: 05 00 80 8b sethi %hi(0x2022c00), %g2 2006fb4: 84 10 a1 28 or %g2, 0x128, %g2 ! 2022d28 2006fb8: c6 00 a0 08 ld [ %g2 + 8 ], %g3 2006fbc: 86 00 e0 01 inc %g3 2006fc0: c6 20 a0 08 st %g3, [ %g2 + 8 ] if (((alignment - 1) & alignment) != 0 || (alignment < sizeof(void *))) 2006fc4: 84 02 7f ff add %o1, -1, %g2 2006fc8: 80 88 80 09 btst %g2, %o1 2006fcc: 12 80 00 07 bne 2006fe8 <== NEVER TAKEN 2006fd0: 80 a2 60 03 cmp %o1, 3 2006fd4: 08 80 00 05 bleu 2006fe8 2006fd8: 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 ); 2006fdc: 82 13 c0 00 mov %o7, %g1 2006fe0: 40 00 00 83 call 20071ec 2006fe4: 9e 10 40 00 mov %g1, %o7 } 2006fe8: 81 c3 e0 08 retl 2006fec: 90 10 20 16 mov 0x16, %o0 =============================================================================== 0200b448 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { 200b448: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 200b44c: 80 a0 60 00 cmp %g1, 0 200b450: 02 80 00 0f be 200b48c 200b454: 90 10 20 16 mov 0x16, %o0 200b458: c4 00 40 00 ld [ %g1 ], %g2 200b45c: 80 a0 a0 00 cmp %g2, 0 200b460: 02 80 00 0b be 200b48c 200b464: 80 a2 60 04 cmp %o1, 4 return EINVAL; switch ( policy ) { 200b468: 18 80 00 09 bgu 200b48c 200b46c: 90 10 20 86 mov 0x86, %o0 200b470: 84 10 20 01 mov 1, %g2 200b474: 85 28 80 09 sll %g2, %o1, %g2 200b478: 80 88 a0 17 btst 0x17, %g2 200b47c: 02 80 00 04 be 200b48c <== NEVER TAKEN 200b480: 01 00 00 00 nop case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 200b484: d2 20 60 14 st %o1, [ %g1 + 0x14 ] 200b488: 90 10 20 00 clr %o0 return 0; default: return ENOTSUP; } } 200b48c: 81 c3 e0 08 retl =============================================================================== 020063b8 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 20063b8: 9d e3 bf 90 save %sp, -112, %sp 20063bc: ba 10 00 18 mov %i0, %i5 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 20063c0: 80 a7 60 00 cmp %i5, 0 20063c4: 02 80 00 1f be 2006440 20063c8: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( count == 0 ) 20063cc: 80 a6 a0 00 cmp %i2, 0 20063d0: 02 80 00 1c be 2006440 20063d4: 80 a6 60 00 cmp %i1, 0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 20063d8: 32 80 00 06 bne,a 20063f0 20063dc: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 20063e0: 90 07 bf f8 add %fp, -8, %o0 20063e4: 7f ff ff bd call 20062d8 20063e8: b2 07 bf f8 add %fp, -8, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20063ec: c2 06 40 00 ld [ %i1 ], %g1 20063f0: 80 a0 60 00 cmp %g1, 0 20063f4: 02 80 00 13 be 2006440 20063f8: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20063fc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006400: 80 a0 60 00 cmp %g1, 0 2006404: 12 80 00 0f bne 2006440 <== NEVER TAKEN 2006408: 03 00 80 5c sethi %hi(0x2017000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200640c: c4 00 62 10 ld [ %g1 + 0x210 ], %g2 ! 2017210 <_Thread_Dispatch_disable_level> } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 2006410: c0 27 bf f0 clr [ %fp + -16 ] the_attributes.maximum_count = count; 2006414: f4 27 bf f4 st %i2, [ %fp + -12 ] 2006418: 84 00 a0 01 inc %g2 200641c: c4 20 62 10 st %g2, [ %g1 + 0x210 ] * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 2006420: 37 00 80 5d sethi %hi(0x2017400), %i3 2006424: 40 00 08 4e call 200855c <_Objects_Allocate> 2006428: 90 16 e1 d0 or %i3, 0x1d0, %o0 ! 20175d0 <_POSIX_Barrier_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 200642c: b8 92 20 00 orcc %o0, 0, %i4 2006430: 12 80 00 06 bne 2006448 2006434: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); 2006438: 40 00 0c dc call 20097a8 <_Thread_Enable_dispatch> 200643c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006440: 81 c7 e0 08 ret 2006444: 81 e8 00 00 restore } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 2006448: 40 00 05 b9 call 2007b2c <_CORE_barrier_Initialize> 200644c: 92 07 bf f0 add %fp, -16, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006450: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; _Thread_Enable_dispatch(); return 0; } 2006454: b6 16 e1 d0 or %i3, 0x1d0, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006458: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200645c: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006460: 85 28 a0 02 sll %g2, 2, %g2 2006464: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006468: c0 27 20 0c clr [ %i4 + 0xc ] ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 200646c: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2006470: 40 00 0c ce call 20097a8 <_Thread_Enable_dispatch> 2006474: b0 10 20 00 clr %i0 return 0; } 2006478: 81 c7 e0 08 ret 200647c: 81 e8 00 00 restore =============================================================================== 02005bf4 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 2005bf4: 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 ) 2005bf8: 80 a6 20 00 cmp %i0, 0 2005bfc: 02 80 00 14 be 2005c4c 2005c00: 01 00 00 00 nop rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005c04: 03 00 80 5d sethi %hi(0x2017400), %g1 2005c08: c4 00 62 30 ld [ %g1 + 0x230 ], %g2 ! 2017630 <_Thread_Dispatch_disable_level> 2005c0c: 84 00 a0 01 inc %g2 2005c10: c4 20 62 30 st %g2, [ %g1 + 0x230 ] return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 2005c14: 40 00 11 9c call 200a284 <_Workspace_Allocate> 2005c18: 90 10 20 10 mov 0x10, %o0 if ( handler ) { 2005c1c: 92 92 20 00 orcc %o0, 0, %o1 2005c20: 02 80 00 09 be 2005c44 <== NEVER TAKEN 2005c24: 01 00 00 00 nop thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2005c28: 03 00 80 5e sethi %hi(0x2017800), %g1 2005c2c: c2 00 63 74 ld [ %g1 + 0x374 ], %g1 ! 2017b74 <_Per_CPU_Information+0xc> handler_stack = &thread_support->Cancellation_Handlers; 2005c30: d0 00 61 5c ld [ %g1 + 0x15c ], %o0 handler->routine = routine; 2005c34: f0 22 60 08 st %i0, [ %o1 + 8 ] handler->arg = arg; 2005c38: f2 22 60 0c st %i1, [ %o1 + 0xc ] _Chain_Append( handler_stack, &handler->Node ); 2005c3c: 40 00 05 ef call 20073f8 <_Chain_Append> 2005c40: 90 02 20 e4 add %o0, 0xe4, %o0 } _Thread_Enable_dispatch(); 2005c44: 40 00 0d 02 call 200904c <_Thread_Enable_dispatch> 2005c48: 81 e8 00 00 restore 2005c4c: 81 c7 e0 08 ret 2005c50: 81 e8 00 00 restore =============================================================================== 02006c08 : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 2006c08: 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; 2006c0c: 80 a6 60 00 cmp %i1, 0 2006c10: 12 80 00 04 bne 2006c20 2006c14: ba 10 00 18 mov %i0, %i5 else the_attr = &_POSIX_Condition_variables_Default_attributes; 2006c18: 33 00 80 5a sethi %hi(0x2016800), %i1 2006c1c: b2 16 63 0c or %i1, 0x30c, %i1 ! 2016b0c <_POSIX_Condition_variables_Default_attributes> /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 2006c20: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006c24: 80 a0 60 01 cmp %g1, 1 2006c28: 02 80 00 11 be 2006c6c <== NEVER TAKEN 2006c2c: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !the_attr->is_initialized ) 2006c30: c2 06 40 00 ld [ %i1 ], %g1 2006c34: 80 a0 60 00 cmp %g1, 0 2006c38: 02 80 00 0d be 2006c6c 2006c3c: 03 00 80 60 sethi %hi(0x2018000), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2006c40: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 2018340 <_Thread_Dispatch_disable_level> 2006c44: 84 00 a0 01 inc %g2 2006c48: c4 20 63 40 st %g2, [ %g1 + 0x340 ] */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 2006c4c: 37 00 80 61 sethi %hi(0x2018400), %i3 2006c50: 40 00 09 ad call 2009304 <_Objects_Allocate> 2006c54: 90 16 e3 98 or %i3, 0x398, %o0 ! 2018798 <_POSIX_Condition_variables_Information> _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 2006c58: b8 92 20 00 orcc %o0, 0, %i4 2006c5c: 32 80 00 06 bne,a 2006c74 2006c60: c2 06 60 04 ld [ %i1 + 4 ], %g1 _Thread_Enable_dispatch(); 2006c64: 40 00 0e 3b call 200a550 <_Thread_Enable_dispatch> 2006c68: b0 10 20 0c mov 0xc, %i0 return ENOMEM; 2006c6c: 81 c7 e0 08 ret 2006c70: 81 e8 00 00 restore the_cond->process_shared = the_attr->process_shared; the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2006c74: 90 07 20 18 add %i4, 0x18, %o0 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 2006c78: c2 27 20 10 st %g1, [ %i4 + 0x10 ] the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; _Thread_queue_Initialize( 2006c7c: 92 10 20 00 clr %o1 2006c80: 15 04 00 02 sethi %hi(0x10000800), %o2 2006c84: 96 10 20 74 mov 0x74, %o3 2006c88: 40 00 10 2b call 200ad34 <_Thread_queue_Initialize> 2006c8c: c0 27 20 14 clr [ %i4 + 0x14 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006c90: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *cond = the_cond->Object.id; _Thread_Enable_dispatch(); return 0; } 2006c94: b6 16 e3 98 or %i3, 0x398, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006c98: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2006c9c: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2006ca0: 85 28 a0 02 sll %g2, 2, %g2 2006ca4: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2006ca8: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 2006cac: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2006cb0: 40 00 0e 28 call 200a550 <_Thread_Enable_dispatch> 2006cb4: b0 10 20 00 clr %i0 return 0; } 2006cb8: 81 c7 e0 08 ret 2006cbc: 81 e8 00 00 restore =============================================================================== 02006a74 : */ int pthread_condattr_destroy( pthread_condattr_t *attr ) { 2006a74: 82 10 00 08 mov %o0, %g1 if ( !attr || attr->is_initialized == false ) 2006a78: 80 a0 60 00 cmp %g1, 0 2006a7c: 02 80 00 08 be 2006a9c 2006a80: 90 10 20 16 mov 0x16, %o0 2006a84: c4 00 40 00 ld [ %g1 ], %g2 2006a88: 80 a0 a0 00 cmp %g2, 0 2006a8c: 02 80 00 04 be 2006a9c <== NEVER TAKEN 2006a90: 01 00 00 00 nop return EINVAL; attr->is_initialized = false; 2006a94: c0 20 40 00 clr [ %g1 ] return 0; 2006a98: 90 10 20 00 clr %o0 } 2006a9c: 81 c3 e0 08 retl =============================================================================== 0200608c : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 200608c: 9d e3 bf 58 save %sp, -168, %sp 2006090: ba 10 00 18 mov %i0, %i5 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 2006094: 80 a6 a0 00 cmp %i2, 0 2006098: 02 80 00 66 be 2006230 200609c: b0 10 20 0e mov 0xe, %i0 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 20060a0: 80 a6 60 00 cmp %i1, 0 20060a4: 32 80 00 05 bne,a 20060b8 20060a8: c2 06 40 00 ld [ %i1 ], %g1 20060ac: 33 00 80 6d sethi %hi(0x201b400), %i1 20060b0: b2 16 63 44 or %i1, 0x344, %i1 ! 201b744 <_POSIX_Threads_Default_attributes> if ( !the_attr->is_initialized ) 20060b4: c2 06 40 00 ld [ %i1 ], %g1 20060b8: 80 a0 60 00 cmp %g1, 0 20060bc: 02 80 00 5d be 2006230 20060c0: 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) ) 20060c4: c2 06 60 04 ld [ %i1 + 4 ], %g1 20060c8: 80 a0 60 00 cmp %g1, 0 20060cc: 02 80 00 07 be 20060e8 20060d0: 03 00 80 71 sethi %hi(0x201c400), %g1 20060d4: c4 06 60 08 ld [ %i1 + 8 ], %g2 20060d8: c2 00 60 80 ld [ %g1 + 0x80 ], %g1 20060dc: 80 a0 80 01 cmp %g2, %g1 20060e0: 0a 80 00 79 bcs 20062c4 20060e4: 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 ) { 20060e8: c2 06 60 10 ld [ %i1 + 0x10 ], %g1 20060ec: 80 a0 60 01 cmp %g1, 1 20060f0: 02 80 00 06 be 2006108 20060f4: 80 a0 60 02 cmp %g1, 2 20060f8: 12 80 00 4e bne 2006230 20060fc: b0 10 20 16 mov 0x16, %i0 schedpolicy = api->schedpolicy; schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 2006100: 10 80 00 09 b 2006124 2006104: e0 06 60 14 ld [ %i1 + 0x14 ], %l0 * 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 ]; 2006108: 03 00 80 75 sethi %hi(0x201d400), %g1 200610c: c2 00 62 a4 ld [ %g1 + 0x2a4 ], %g1 ! 201d6a4 <_Per_CPU_Information+0xc> schedpolicy = api->schedpolicy; schedparam = api->schedparam; 2006110: 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 ]; 2006114: d2 00 61 5c ld [ %g1 + 0x15c ], %o1 schedpolicy = api->schedpolicy; 2006118: e0 02 60 84 ld [ %o1 + 0x84 ], %l0 schedparam = api->schedparam; 200611c: 10 80 00 04 b 200612c 2006120: 92 02 60 88 add %o1, 0x88, %o1 break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; schedparam = the_attr->schedparam; 2006124: 90 07 bf dc add %fp, -36, %o0 2006128: 92 06 60 18 add %i1, 0x18, %o1 200612c: 40 00 25 e1 call 200f8b0 2006130: 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 ) 2006134: c2 06 60 0c ld [ %i1 + 0xc ], %g1 2006138: 80 a0 60 00 cmp %g1, 0 200613c: 12 80 00 3d bne 2006230 2006140: b0 10 20 86 mov 0x86, %i0 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 2006144: d0 07 bf dc ld [ %fp + -36 ], %o0 2006148: 40 00 19 89 call 200c76c <_POSIX_Priority_Is_valid> 200614c: b0 10 20 16 mov 0x16, %i0 2006150: 80 8a 20 ff btst 0xff, %o0 2006154: 02 80 00 37 be 2006230 <== NEVER TAKEN 2006158: 03 00 80 71 sethi %hi(0x201c400), %g1 return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 200615c: e4 07 bf dc ld [ %fp + -36 ], %l2 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 2006160: e2 08 60 7c ldub [ %g1 + 0x7c ], %l1 /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 2006164: 90 10 00 10 mov %l0, %o0 2006168: 92 07 bf dc add %fp, -36, %o1 200616c: 94 07 bf f8 add %fp, -8, %o2 2006170: 40 00 19 8a call 200c798 <_POSIX_Thread_Translate_sched_param> 2006174: 96 07 bf fc add %fp, -4, %o3 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 2006178: b0 92 20 00 orcc %o0, 0, %i0 200617c: 12 80 00 2d bne 2006230 2006180: 27 00 80 74 sethi %hi(0x201d000), %l3 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 2006184: 40 00 05 f8 call 2007964 <_API_Mutex_Lock> 2006188: d0 04 e2 04 ld [ %l3 + 0x204 ], %o0 ! 201d204 <_RTEMS_Allocator_Mutex> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 200618c: 11 00 80 74 sethi %hi(0x201d000), %o0 2006190: 40 00 08 97 call 20083ec <_Objects_Allocate> 2006194: 90 12 23 a0 or %o0, 0x3a0, %o0 ! 201d3a0 <_POSIX_Threads_Information> * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 2006198: b8 92 20 00 orcc %o0, 0, %i4 200619c: 32 80 00 04 bne,a 20061ac 20061a0: c2 06 60 08 ld [ %i1 + 8 ], %g1 _RTEMS_Unlock_allocator(); 20061a4: 10 80 00 21 b 2006228 20061a8: d0 04 e2 04 ld [ %l3 + 0x204 ], %o0 static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20061ac: 05 00 80 71 sethi %hi(0x201c400), %g2 20061b0: d6 00 a0 80 ld [ %g2 + 0x80 ], %o3 ! 201c480 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 20061b4: c0 27 bf d4 clr [ %fp + -44 ] static inline size_t _POSIX_Threads_Ensure_minimum_stack ( size_t size ) { if ( size >= PTHREAD_MINIMUM_STACK_SIZE ) 20061b8: 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( 20061bc: 80 a2 c0 01 cmp %o3, %g1 20061c0: 1a 80 00 03 bcc 20061cc 20061c4: d4 06 60 04 ld [ %i1 + 4 ], %o2 20061c8: 96 10 00 01 mov %g1, %o3 20061cc: 82 10 20 01 mov 1, %g1 20061d0: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20061d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20061d8: 9a 0c 60 ff and %l1, 0xff, %o5 20061dc: c2 23 a0 60 st %g1, [ %sp + 0x60 ] 20061e0: c2 07 bf fc ld [ %fp + -4 ], %g1 20061e4: c0 23 a0 68 clr [ %sp + 0x68 ] 20061e8: c2 23 a0 64 st %g1, [ %sp + 0x64 ] 20061ec: 82 07 bf d4 add %fp, -44, %g1 20061f0: 23 00 80 74 sethi %hi(0x201d000), %l1 20061f4: c2 23 a0 6c st %g1, [ %sp + 0x6c ] 20061f8: 90 14 63 a0 or %l1, 0x3a0, %o0 20061fc: 92 10 00 1c mov %i4, %o1 2006200: 98 10 20 01 mov 1, %o4 2006204: 40 00 0d 44 call 2009714 <_Thread_Initialize> 2006208: 9a 23 40 12 sub %o5, %l2, %o5 budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 200620c: 80 8a 20 ff btst 0xff, %o0 2006210: 12 80 00 0a bne 2006238 2006214: 90 14 63 a0 or %l1, 0x3a0, %o0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 2006218: 40 00 09 4e call 2008750 <_Objects_Free> 200621c: 92 10 00 1c mov %i4, %o1 _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 2006220: 03 00 80 74 sethi %hi(0x201d000), %g1 2006224: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 201d204 <_RTEMS_Allocator_Mutex> 2006228: 40 00 05 e4 call 20079b8 <_API_Mutex_Unlock> 200622c: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 2006230: 81 c7 e0 08 ret 2006234: 81 e8 00 00 restore } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 2006238: e2 07 21 5c ld [ %i4 + 0x15c ], %l1 api->Attributes = *the_attr; 200623c: 92 10 00 19 mov %i1, %o1 2006240: 94 10 20 40 mov 0x40, %o2 2006244: 40 00 25 9b call 200f8b0 2006248: 90 10 00 11 mov %l1, %o0 api->detachstate = the_attr->detachstate; 200624c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006250: 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; 2006254: c2 24 60 40 st %g1, [ %l1 + 0x40 ] api->schedpolicy = schedpolicy; api->schedparam = schedparam; 2006258: 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; 200625c: e0 24 60 84 st %l0, [ %l1 + 0x84 ] api->schedparam = schedparam; 2006260: 40 00 25 94 call 200f8b0 2006264: 90 04 60 88 add %l1, 0x88, %o0 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 2006268: 90 10 00 1c mov %i4, %o0 200626c: 92 10 20 01 mov 1, %o1 2006270: 94 10 00 1a mov %i2, %o2 2006274: 96 10 00 1b mov %i3, %o3 2006278: 40 00 0f 78 call 200a058 <_Thread_Start> 200627c: 98 10 20 00 clr %o4 _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 2006280: 80 a4 20 04 cmp %l0, 4 2006284: 32 80 00 0a bne,a 20062ac 2006288: c2 07 20 08 ld [ %i4 + 8 ], %g1 _Watchdog_Insert_ticks( 200628c: 40 00 0f f1 call 200a250 <_Timespec_To_ticks> 2006290: 90 04 60 90 add %l1, 0x90, %o0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2006294: 92 04 60 a8 add %l1, 0xa8, %o1 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2006298: d0 24 60 b4 st %o0, [ %l1 + 0xb4 ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 200629c: 11 00 80 74 sethi %hi(0x201d000), %o0 20062a0: 40 00 10 c4 call 200a5b0 <_Watchdog_Insert> 20062a4: 90 12 22 24 or %o0, 0x224, %o0 ! 201d224 <_Watchdog_Ticks_chain> } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 20062a8: c2 07 20 08 ld [ %i4 + 8 ], %g1 20062ac: c2 27 40 00 st %g1, [ %i5 ] _RTEMS_Unlock_allocator(); 20062b0: 03 00 80 74 sethi %hi(0x201d000), %g1 20062b4: 40 00 05 c1 call 20079b8 <_API_Mutex_Unlock> 20062b8: d0 00 62 04 ld [ %g1 + 0x204 ], %o0 ! 201d204 <_RTEMS_Allocator_Mutex> return 0; 20062bc: 81 c7 e0 08 ret 20062c0: 81 e8 00 00 restore } 20062c4: 81 c7 e0 08 ret 20062c8: 81 e8 00 00 restore =============================================================================== 0202246c : int pthread_kill( pthread_t thread, int sig ) { 202246c: 9d e3 bf 98 save %sp, -104, %sp POSIX_API_Control *api; Thread_Control *the_thread; Objects_Locations location; if ( !sig ) 2022470: 80 a6 60 00 cmp %i1, 0 2022474: 02 80 00 06 be 202248c 2022478: 90 10 00 18 mov %i0, %o0 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 202247c: b6 06 7f ff add %i1, -1, %i3 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 2022480: 80 a6 e0 1f cmp %i3, 0x1f 2022484: 08 80 00 08 bleu 20224a4 2022488: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 202248c: 7f ff c5 09 call 20138b0 <__errno> 2022490: b0 10 3f ff mov -1, %i0 ! ffffffff 2022494: 82 10 20 16 mov 0x16, %g1 2022498: c2 22 00 00 st %g1, [ %o0 ] 202249c: 81 c7 e0 08 ret 20224a0: 81 e8 00 00 restore the_thread = _Thread_Get( thread, &location ); 20224a4: 7f ff ad e9 call 200dc48 <_Thread_Get> 20224a8: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20224ac: c2 07 bf fc ld [ %fp + -4 ], %g1 20224b0: 80 a0 60 00 cmp %g1, 0 20224b4: 12 80 00 22 bne 202253c <== NEVER TAKEN 20224b8: b8 10 00 08 mov %o0, %i4 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( sig ) { if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) { 20224bc: 85 2e 60 02 sll %i1, 2, %g2 20224c0: 87 2e 60 04 sll %i1, 4, %g3 20224c4: 86 20 c0 02 sub %g3, %g2, %g3 20224c8: 05 00 80 98 sethi %hi(0x2026000), %g2 20224cc: 84 10 a1 d0 or %g2, 0x1d0, %g2 ! 20261d0 <_POSIX_signals_Vectors> 20224d0: 84 00 80 03 add %g2, %g3, %g2 20224d4: c4 00 a0 08 ld [ %g2 + 8 ], %g2 20224d8: 80 a0 a0 01 cmp %g2, 1 20224dc: 02 80 00 14 be 202252c 20224e0: c2 02 21 5c ld [ %o0 + 0x15c ], %g1 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 20224e4: c4 00 60 d4 ld [ %g1 + 0xd4 ], %g2 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 20224e8: ba 10 20 01 mov 1, %i5 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 20224ec: 92 10 00 19 mov %i1, %o1 20224f0: b7 2f 40 1b sll %i5, %i3, %i3 20224f4: 94 10 20 00 clr %o2 return 0; } /* XXX critical section */ api->signals_pending |= signo_to_mask( sig ); 20224f8: b6 10 80 1b or %g2, %i3, %i3 (void) _POSIX_signals_Unblock_thread( the_thread, sig, NULL ); 20224fc: 7f ff ff 89 call 2022320 <_POSIX_signals_Unblock_thread> 2022500: f6 20 60 d4 st %i3, [ %g1 + 0xd4 ] if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2022504: 03 00 80 98 sethi %hi(0x2026000), %g1 2022508: 82 10 61 78 or %g1, 0x178, %g1 ! 2026178 <_Per_CPU_Information> 202250c: c4 00 60 08 ld [ %g1 + 8 ], %g2 2022510: 80 a0 a0 00 cmp %g2, 0 2022514: 02 80 00 06 be 202252c 2022518: 01 00 00 00 nop 202251c: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2022520: 80 a7 00 02 cmp %i4, %g2 2022524: 22 80 00 02 be,a 202252c 2022528: fa 28 60 18 stb %i5, [ %g1 + 0x18 ] _Thread_Dispatch_necessary = true; } _Thread_Enable_dispatch(); 202252c: 7f ff ad bb call 200dc18 <_Thread_Enable_dispatch> 2022530: b0 10 20 00 clr %i0 return 0; 2022534: 81 c7 e0 08 ret 2022538: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( ESRCH ); 202253c: 7f ff c4 dd call 20138b0 <__errno> <== NOT EXECUTED 2022540: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2022544: 82 10 20 03 mov 3, %g1 <== NOT EXECUTED 2022548: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED } 202254c: 81 c7 e0 08 ret <== NOT EXECUTED 2022550: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02008170 : int pthread_mutex_timedlock( pthread_mutex_t *mutex, const struct timespec *abstime ) { 2008170: 9d e3 bf 98 save %sp, -104, %sp * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 2008174: 92 07 bf fc add %fp, -4, %o1 2008178: 40 00 00 37 call 2008254 <_POSIX_Absolute_timeout_to_ticks> 200817c: 90 10 00 19 mov %i1, %o0 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008180: d4 07 bf fc ld [ %fp + -4 ], %o2 int _EXFUN(pthread_mutex_trylock, (pthread_mutex_t *__mutex)); int _EXFUN(pthread_mutex_unlock, (pthread_mutex_t *__mutex)); #if defined(_POSIX_TIMEOUTS) int _EXFUN(pthread_mutex_timedlock, 2008184: 82 1a 20 03 xor %o0, 3, %g1 2008188: 80 a0 00 01 cmp %g0, %g1 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 200818c: ba 10 00 08 mov %o0, %i5 if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Mutex_Lock_support( mutex, do_wait, ticks ); 2008190: b8 60 3f ff subx %g0, -1, %i4 2008194: 90 10 00 18 mov %i0, %o0 2008198: 7f ff ff bd call 200808c <_POSIX_Mutex_Lock_support> 200819c: 92 10 00 1c mov %i4, %o1 * This service only gives us the option to block. We used a polling * attempt to lock if the abstime was not in the future. If we did * not obtain the mutex, then not look at the status immediately, * make sure the right reason is returned. */ if ( !do_wait && (lock_status == EBUSY) ) { 20081a0: 80 a7 20 00 cmp %i4, 0 20081a4: 12 80 00 0d bne 20081d8 20081a8: b0 10 00 08 mov %o0, %i0 20081ac: 80 a2 20 10 cmp %o0, 0x10 20081b0: 12 80 00 0a bne 20081d8 <== NEVER TAKEN 20081b4: 80 a7 60 00 cmp %i5, 0 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20081b8: 02 80 00 07 be 20081d4 <== NEVER TAKEN 20081bc: ba 07 7f ff add %i5, -1, %i5 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20081c0: 80 a7 60 01 cmp %i5, 1 20081c4: 18 80 00 05 bgu 20081d8 <== NEVER TAKEN 20081c8: 01 00 00 00 nop status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; 20081cc: 81 c7 e0 08 ret 20081d0: 91 e8 20 74 restore %g0, 0x74, %o0 20081d4: b0 10 20 16 mov 0x16, %i0 <== NOT EXECUTED } return lock_status; } 20081d8: 81 c7 e0 08 ret 20081dc: 81 e8 00 00 restore =============================================================================== 02005954 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { 2005954: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2005958: 80 a0 60 00 cmp %g1, 0 200595c: 02 80 00 0b be 2005988 2005960: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2005964: c4 00 40 00 ld [ %g1 ], %g2 2005968: 80 a0 a0 00 cmp %g2, 0 200596c: 02 80 00 07 be 2005988 2005970: 80 a2 60 00 cmp %o1, 0 return EINVAL; if ( !type ) 2005974: 02 80 00 05 be 2005988 <== NEVER TAKEN 2005978: 01 00 00 00 nop return EINVAL; *type = attr->type; 200597c: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 return 0; 2005980: 90 10 20 00 clr %o0 return EINVAL; if ( !type ) return EINVAL; *type = attr->type; 2005984: c2 22 40 00 st %g1, [ %o1 ] return 0; } 2005988: 81 c3 e0 08 retl =============================================================================== 02007d64 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { 2007d64: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 2007d68: 80 a0 60 00 cmp %g1, 0 2007d6c: 02 80 00 0a be 2007d94 2007d70: 90 10 20 16 mov 0x16, %o0 2007d74: c4 00 40 00 ld [ %g1 ], %g2 2007d78: 80 a0 a0 00 cmp %g2, 0 2007d7c: 02 80 00 06 be 2007d94 2007d80: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007d84: 18 80 00 04 bgu 2007d94 <== NEVER TAKEN 2007d88: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007d8c: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007d90: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007d94: 81 c3 e0 08 retl =============================================================================== 020059c0 : #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { 20059c0: 82 10 00 08 mov %o0, %g1 if ( !attr || !attr->is_initialized ) 20059c4: 80 a0 60 00 cmp %g1, 0 20059c8: 02 80 00 0a be 20059f0 20059cc: 90 10 20 16 mov 0x16, %o0 20059d0: c4 00 40 00 ld [ %g1 ], %g2 20059d4: 80 a0 a0 00 cmp %g2, 0 20059d8: 02 80 00 06 be 20059f0 <== NEVER TAKEN 20059dc: 80 a2 60 03 cmp %o1, 3 return EINVAL; switch ( type ) { 20059e0: 18 80 00 04 bgu 20059f0 20059e4: 01 00 00 00 nop case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 20059e8: d2 20 60 10 st %o1, [ %g1 + 0x10 ] return 0; 20059ec: 90 10 20 00 clr %o0 default: return EINVAL; } } 20059f0: 81 c3 e0 08 retl =============================================================================== 0200669c : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 200669c: 9d e3 bf 98 save %sp, -104, %sp if ( !once_control || !init_routine ) 20066a0: 80 a6 60 00 cmp %i1, 0 20066a4: 02 80 00 1c be 2006714 20066a8: ba 10 00 18 mov %i0, %i5 20066ac: 80 a6 20 00 cmp %i0, 0 20066b0: 22 80 00 17 be,a 200670c 20066b4: b0 10 20 16 mov 0x16, %i0 return EINVAL; if ( !once_control->init_executed ) { 20066b8: c2 06 20 04 ld [ %i0 + 4 ], %g1 20066bc: 80 a0 60 00 cmp %g1, 0 20066c0: 12 80 00 13 bne 200670c 20066c4: b0 10 20 00 clr %i0 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 20066c8: 90 10 21 00 mov 0x100, %o0 20066cc: 92 10 21 00 mov 0x100, %o1 20066d0: 40 00 03 00 call 20072d0 20066d4: 94 07 bf fc add %fp, -4, %o2 if ( !once_control->init_executed ) { 20066d8: c2 07 60 04 ld [ %i5 + 4 ], %g1 20066dc: 80 a0 60 00 cmp %g1, 0 20066e0: 12 80 00 07 bne 20066fc <== NEVER TAKEN 20066e4: d0 07 bf fc ld [ %fp + -4 ], %o0 once_control->is_initialized = true; 20066e8: 82 10 20 01 mov 1, %g1 20066ec: c2 27 40 00 st %g1, [ %i5 ] once_control->init_executed = true; (*init_routine)(); 20066f0: 9f c6 40 00 call %i1 20066f4: c2 27 60 04 st %g1, [ %i5 + 4 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20066f8: d0 07 bf fc ld [ %fp + -4 ], %o0 20066fc: 92 10 21 00 mov 0x100, %o1 2006700: 94 07 bf fc add %fp, -4, %o2 2006704: 40 00 02 f3 call 20072d0 2006708: b0 10 20 00 clr %i0 200670c: 81 c7 e0 08 ret 2006710: 81 e8 00 00 restore pthread_once_t *once_control, void (*init_routine)(void) ) { if ( !once_control || !init_routine ) return EINVAL; 2006714: b0 10 20 16 mov 0x16, %i0 (*init_routine)(); } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); } return 0; } 2006718: 81 c7 e0 08 ret 200671c: 81 e8 00 00 restore =============================================================================== 02007074 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 2007074: 9d e3 bf 90 save %sp, -112, %sp 2007078: ba 10 00 18 mov %i0, %i5 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 200707c: 80 a7 60 00 cmp %i5, 0 2007080: 02 80 00 1c be 20070f0 2007084: b0 10 20 16 mov 0x16, %i0 return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 2007088: 80 a6 60 00 cmp %i1, 0 200708c: 32 80 00 06 bne,a 20070a4 2007090: c2 06 40 00 ld [ %i1 ], %g1 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 2007094: 90 07 bf f4 add %fp, -12, %o0 2007098: 40 00 02 6b call 2007a44 200709c: b2 07 bf f4 add %fp, -12, %i1 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 20070a0: c2 06 40 00 ld [ %i1 ], %g1 20070a4: 80 a0 60 00 cmp %g1, 0 20070a8: 02 80 00 12 be 20070f0 <== NEVER TAKEN 20070ac: b0 10 20 16 mov 0x16, %i0 return EINVAL; switch ( the_attr->process_shared ) { 20070b0: c2 06 60 04 ld [ %i1 + 4 ], %g1 20070b4: 80 a0 60 00 cmp %g1, 0 20070b8: 12 80 00 0e bne 20070f0 <== NEVER TAKEN 20070bc: 03 00 80 66 sethi %hi(0x2019800), %g1 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20070c0: c4 00 60 a0 ld [ %g1 + 0xa0 ], %g2 ! 20198a0 <_Thread_Dispatch_disable_level> */ RTEMS_INLINE_ROUTINE void _CORE_RWLock_Initialize_attributes( CORE_RWLock_Attributes *the_attributes ) { the_attributes->XXX = 0; 20070c4: c0 27 bf fc clr [ %fp + -4 ] 20070c8: 84 00 a0 01 inc %g2 20070cc: c4 20 60 a0 st %g2, [ %g1 + 0xa0 ] * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 20070d0: 37 00 80 66 sethi %hi(0x2019800), %i3 20070d4: 40 00 09 d7 call 2009830 <_Objects_Allocate> 20070d8: 90 16 e2 a0 or %i3, 0x2a0, %o0 ! 2019aa0 <_POSIX_RWLock_Information> */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 20070dc: b8 92 20 00 orcc %o0, 0, %i4 20070e0: 12 80 00 06 bne 20070f8 20070e4: 90 07 20 10 add %i4, 0x10, %o0 _Thread_Enable_dispatch(); 20070e8: 40 00 0e 65 call 200aa7c <_Thread_Enable_dispatch> 20070ec: b0 10 20 0b mov 0xb, %i0 return EAGAIN; 20070f0: 81 c7 e0 08 ret 20070f4: 81 e8 00 00 restore } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 20070f8: 40 00 07 7e call 2008ef0 <_CORE_RWLock_Initialize> 20070fc: 92 07 bf fc add %fp, -4, %o1 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2007100: c4 17 20 0a lduh [ %i4 + 0xa ], %g2 *rwlock = the_rwlock->Object.id; _Thread_Enable_dispatch(); return 0; } 2007104: b6 16 e2 a0 or %i3, 0x2a0, %i3 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007108: c6 06 e0 1c ld [ %i3 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 200710c: c2 07 20 08 ld [ %i4 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2007110: 85 28 a0 02 sll %g2, 2, %g2 2007114: f8 20 c0 02 st %i4, [ %g3 + %g2 ] _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 2007118: c0 27 20 0c clr [ %i4 + 0xc ] &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 200711c: c2 27 40 00 st %g1, [ %i5 ] _Thread_Enable_dispatch(); 2007120: 40 00 0e 57 call 200aa7c <_Thread_Enable_dispatch> 2007124: b0 10 20 00 clr %i0 return 0; } 2007128: 81 c7 e0 08 ret 200712c: 81 e8 00 00 restore =============================================================================== 020071a0 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 20071a0: 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; 20071a4: ba 10 20 16 mov 0x16, %i5 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 20071a8: 80 a6 20 00 cmp %i0, 0 20071ac: 02 80 00 2b be 2007258 20071b0: 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 ); 20071b4: 40 00 1a 50 call 200daf4 <_POSIX_Absolute_timeout_to_ticks> 20071b8: 92 07 bf fc add %fp, -4, %o1 20071bc: d2 06 00 00 ld [ %i0 ], %o1 20071c0: b8 10 00 08 mov %o0, %i4 20071c4: 94 07 bf f8 add %fp, -8, %o2 20071c8: 11 00 80 66 sethi %hi(0x2019800), %o0 20071cc: 40 00 0a d4 call 2009d1c <_Objects_Get> 20071d0: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2019aa0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 20071d4: c2 07 bf f8 ld [ %fp + -8 ], %g1 20071d8: 80 a0 60 00 cmp %g1, 0 20071dc: 12 80 00 1f bne 2007258 20071e0: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 20071e4: 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, 20071e8: 82 1f 20 03 xor %i4, 3, %g1 20071ec: 90 02 20 10 add %o0, 0x10, %o0 20071f0: 80 a0 00 01 cmp %g0, %g1 20071f4: 98 10 20 00 clr %o4 20071f8: b6 60 3f ff subx %g0, -1, %i3 20071fc: 40 00 07 47 call 2008f18 <_CORE_RWLock_Obtain_for_reading> 2007200: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 2007204: 40 00 0e 1e call 200aa7c <_Thread_Enable_dispatch> 2007208: 01 00 00 00 nop if ( !do_wait ) { 200720c: 80 a6 e0 00 cmp %i3, 0 2007210: 12 80 00 0d bne 2007244 2007214: 03 00 80 67 sethi %hi(0x2019c00), %g1 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 2007218: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 2019de4 <_Per_CPU_Information+0xc> 200721c: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2007220: 80 a0 60 02 cmp %g1, 2 2007224: 32 80 00 09 bne,a 2007248 2007228: 03 00 80 67 sethi %hi(0x2019c00), %g1 if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 200722c: 80 a7 20 00 cmp %i4, 0 2007230: 02 80 00 0a be 2007258 <== NEVER TAKEN 2007234: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 2007238: 80 a7 20 01 cmp %i4, 1 200723c: 08 80 00 07 bleu 2007258 <== ALWAYS TAKEN 2007240: ba 10 20 74 mov 0x74, %i5 return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 2007244: 03 00 80 67 sethi %hi(0x2019c00), %g1 2007248: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 2019de4 <_Per_CPU_Information+0xc> status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 200724c: 40 00 00 35 call 2007320 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007250: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007254: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 2007258: 81 c7 e0 08 ret 200725c: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02007260 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 2007260: 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; 2007264: ba 10 20 16 mov 0x16, %i5 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 2007268: 80 a6 20 00 cmp %i0, 0 200726c: 02 80 00 2b be 2007318 2007270: 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 ); 2007274: 40 00 1a 20 call 200daf4 <_POSIX_Absolute_timeout_to_ticks> 2007278: 92 07 bf fc add %fp, -4, %o1 200727c: d2 06 00 00 ld [ %i0 ], %o1 2007280: b8 10 00 08 mov %o0, %i4 2007284: 94 07 bf f8 add %fp, -8, %o2 2007288: 11 00 80 66 sethi %hi(0x2019800), %o0 200728c: 40 00 0a a4 call 2009d1c <_Objects_Get> 2007290: 90 12 22 a0 or %o0, 0x2a0, %o0 ! 2019aa0 <_POSIX_RWLock_Information> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 2007294: c2 07 bf f8 ld [ %fp + -8 ], %g1 2007298: 80 a0 60 00 cmp %g1, 0 200729c: 12 80 00 1f bne 2007318 20072a0: d6 07 bf fc ld [ %fp + -4 ], %o3 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 20072a4: 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, 20072a8: 82 1f 20 03 xor %i4, 3, %g1 20072ac: 90 02 20 10 add %o0, 0x10, %o0 20072b0: 80 a0 00 01 cmp %g0, %g1 20072b4: 98 10 20 00 clr %o4 20072b8: b6 60 3f ff subx %g0, -1, %i3 20072bc: 40 00 07 4b call 2008fe8 <_CORE_RWLock_Obtain_for_writing> 20072c0: 94 10 00 1b mov %i3, %o2 do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 20072c4: 40 00 0d ee call 200aa7c <_Thread_Enable_dispatch> 20072c8: 01 00 00 00 nop if ( !do_wait && 20072cc: 80 a6 e0 00 cmp %i3, 0 20072d0: 12 80 00 0d bne 2007304 20072d4: 03 00 80 67 sethi %hi(0x2019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 20072d8: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 2019de4 <_Per_CPU_Information+0xc> ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 20072dc: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 20072e0: 80 a0 60 02 cmp %g1, 2 20072e4: 32 80 00 09 bne,a 2007308 20072e8: 03 00 80 67 sethi %hi(0x2019c00), %g1 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) 20072ec: 80 a7 20 00 cmp %i4, 0 20072f0: 02 80 00 0a be 2007318 <== NEVER TAKEN 20072f4: b8 07 3f ff add %i4, -1, %i4 return EINVAL; if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || 20072f8: 80 a7 20 01 cmp %i4, 1 20072fc: 08 80 00 07 bleu 2007318 <== ALWAYS TAKEN 2007300: ba 10 20 74 mov 0x74, %i5 status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( (CORE_RWLock_Status) _Thread_Executing->Wait.return_code 2007304: 03 00 80 67 sethi %hi(0x2019c00), %g1 2007308: c2 00 61 e4 ld [ %g1 + 0x1e4 ], %g1 ! 2019de4 <_Per_CPU_Information+0xc> if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) return ETIMEDOUT; } return _POSIX_RWLock_Translate_core_RWLock_return_code( 200730c: 40 00 00 05 call 2007320 <_POSIX_RWLock_Translate_core_RWLock_return_code> 2007310: d0 00 60 34 ld [ %g1 + 0x34 ], %o0 2007314: ba 10 00 08 mov %o0, %i5 case OBJECTS_ERROR: break; } return EINVAL; } 2007318: 81 c7 e0 08 ret 200731c: 91 e8 00 1d restore %g0, %i5, %o0 =============================================================================== 02007a6c : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { 2007a6c: 82 10 00 08 mov %o0, %g1 if ( !attr ) 2007a70: 80 a0 60 00 cmp %g1, 0 2007a74: 02 80 00 0a be 2007a9c 2007a78: 90 10 20 16 mov 0x16, %o0 return EINVAL; if ( !attr->is_initialized ) 2007a7c: c4 00 40 00 ld [ %g1 ], %g2 2007a80: 80 a0 a0 00 cmp %g2, 0 2007a84: 02 80 00 06 be 2007a9c 2007a88: 80 a2 60 01 cmp %o1, 1 return EINVAL; switch ( pshared ) { 2007a8c: 18 80 00 04 bgu 2007a9c <== NEVER TAKEN 2007a90: 01 00 00 00 nop case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 2007a94: d2 20 60 04 st %o1, [ %g1 + 4 ] return 0; 2007a98: 90 10 20 00 clr %o0 default: return EINVAL; } } 2007a9c: 81 c3 e0 08 retl =============================================================================== 02008988 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 2008988: 9d e3 bf 90 save %sp, -112, %sp 200898c: ba 10 00 18 mov %i0, %i5 int rc; /* * Check all the parameters */ if ( !param ) 2008990: 80 a6 a0 00 cmp %i2, 0 2008994: 02 80 00 3d be 2008a88 2008998: b0 10 20 16 mov 0x16, %i0 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 200899c: 90 10 00 19 mov %i1, %o0 20089a0: 92 10 00 1a mov %i2, %o1 20089a4: 94 07 bf f4 add %fp, -12, %o2 20089a8: 40 00 18 09 call 200e9cc <_POSIX_Thread_Translate_sched_param> 20089ac: 96 07 bf f8 add %fp, -8, %o3 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 20089b0: b0 92 20 00 orcc %o0, 0, %i0 20089b4: 12 80 00 35 bne 2008a88 20089b8: 90 10 00 1d mov %i5, %o0 return rc; /* * Actually change the scheduling policy and parameters */ the_thread = _Thread_Get( thread, &location ); 20089bc: 40 00 0b 90 call 200b7fc <_Thread_Get> 20089c0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20089c4: c2 07 bf fc ld [ %fp + -4 ], %g1 20089c8: 80 a0 60 00 cmp %g1, 0 20089cc: 12 80 00 31 bne 2008a90 20089d0: b8 10 00 08 mov %o0, %i4 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 20089d4: fa 02 21 5c ld [ %o0 + 0x15c ], %i5 if ( api->schedpolicy == SCHED_SPORADIC ) 20089d8: c2 07 60 84 ld [ %i5 + 0x84 ], %g1 20089dc: 80 a0 60 04 cmp %g1, 4 20089e0: 32 80 00 05 bne,a 20089f4 20089e4: f2 27 60 84 st %i1, [ %i5 + 0x84 ] (void) _Watchdog_Remove( &api->Sporadic_timer ); 20089e8: 40 00 0f e5 call 200c97c <_Watchdog_Remove> 20089ec: 90 07 60 a8 add %i5, 0xa8, %o0 api->schedpolicy = policy; 20089f0: f2 27 60 84 st %i1, [ %i5 + 0x84 ] api->schedparam = *param; 20089f4: 90 07 60 88 add %i5, 0x88, %o0 20089f8: 92 10 00 1a mov %i2, %o1 20089fc: 40 00 24 98 call 2011c5c 2008a00: 94 10 20 1c mov 0x1c, %o2 the_thread->budget_algorithm = budget_algorithm; 2008a04: c2 07 bf f4 ld [ %fp + -12 ], %g1 the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 2008a08: 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; 2008a0c: c2 27 20 7c st %g1, [ %i4 + 0x7c ] the_thread->budget_callout = budget_callout; 2008a10: c2 07 bf f8 ld [ %fp + -8 ], %g1 switch ( api->schedpolicy ) { 2008a14: 06 80 00 1b bl 2008a80 <== NEVER TAKEN 2008a18: c2 27 20 80 st %g1, [ %i4 + 0x80 ] 2008a1c: 80 a6 60 02 cmp %i1, 2 2008a20: 04 80 00 07 ble 2008a3c 2008a24: 03 00 80 6b sethi %hi(0x201ac00), %g1 2008a28: 80 a6 60 04 cmp %i1, 4 2008a2c: 12 80 00 15 bne 2008a80 <== NEVER TAKEN 2008a30: 01 00 00 00 nop true ); break; case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 2008a34: 10 80 00 0d b 2008a68 2008a38: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a3c: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008a40: 90 10 00 1c mov %i4, %o0 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 2008a44: c2 27 20 78 st %g1, [ %i4 + 0x78 ] 2008a48: 03 00 80 68 sethi %hi(0x201a000), %g1 2008a4c: d2 08 61 dc ldub [ %g1 + 0x1dc ], %o1 ! 201a1dc 2008a50: c2 07 60 88 ld [ %i5 + 0x88 ], %g1 the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 2008a54: 94 10 20 01 mov 1, %o2 2008a58: 92 22 40 01 sub %o1, %g1, %o1 2008a5c: 40 00 0a 3f call 200b358 <_Thread_Change_priority> 2008a60: d2 27 20 18 st %o1, [ %i4 + 0x18 ] the_thread, the_thread->real_priority, true ); break; 2008a64: 30 80 00 07 b,a 2008a80 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; _Watchdog_Remove( &api->Sporadic_timer ); 2008a68: 90 07 60 a8 add %i5, 0xa8, %o0 2008a6c: 40 00 0f c4 call 200c97c <_Watchdog_Remove> 2008a70: c2 27 60 a4 st %g1, [ %i5 + 0xa4 ] _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 2008a74: 90 10 20 00 clr %o0 2008a78: 7f ff ff 80 call 2008878 <_POSIX_Threads_Sporadic_budget_TSR> 2008a7c: 92 10 00 1c mov %i4, %o1 break; } _Thread_Enable_dispatch(); 2008a80: 40 00 0b 53 call 200b7cc <_Thread_Enable_dispatch> 2008a84: 01 00 00 00 nop return 0; 2008a88: 81 c7 e0 08 ret 2008a8c: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return ESRCH; 2008a90: b0 10 20 03 mov 3, %i0 } 2008a94: 81 c7 e0 08 ret 2008a98: 81 e8 00 00 restore =============================================================================== 0200635c : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 200635c: 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() ) 2006360: 03 00 80 5e sethi %hi(0x2017800), %g1 2006364: 82 10 63 68 or %g1, 0x368, %g1 ! 2017b68 <_Per_CPU_Information> 2006368: c4 00 60 08 ld [ %g1 + 8 ], %g2 200636c: 80 a0 a0 00 cmp %g2, 0 2006370: 12 80 00 18 bne 20063d0 <== NEVER TAKEN 2006374: 01 00 00 00 nop return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 2006378: c2 00 60 0c ld [ %g1 + 0xc ], %g1 200637c: 05 00 80 5d sethi %hi(0x2017400), %g2 2006380: c6 00 a2 30 ld [ %g2 + 0x230 ], %g3 ! 2017630 <_Thread_Dispatch_disable_level> 2006384: c2 00 61 5c ld [ %g1 + 0x15c ], %g1 2006388: 86 00 e0 01 inc %g3 200638c: c6 20 a2 30 st %g3, [ %g2 + 0x230 ] _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 2006390: c4 00 60 d8 ld [ %g1 + 0xd8 ], %g2 2006394: 80 a0 a0 00 cmp %g2, 0 2006398: 12 80 00 05 bne 20063ac <== NEVER TAKEN 200639c: ba 10 20 00 clr %i5 /* 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)); 20063a0: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 20063a4: 80 a0 00 01 cmp %g0, %g1 20063a8: ba 40 20 00 addx %g0, 0, %i5 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 20063ac: 40 00 0b 28 call 200904c <_Thread_Enable_dispatch> 20063b0: 01 00 00 00 nop if ( cancel ) 20063b4: 80 8f 60 ff btst 0xff, %i5 20063b8: 02 80 00 06 be 20063d0 20063bc: 01 00 00 00 nop _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 20063c0: 03 00 80 5e sethi %hi(0x2017800), %g1 20063c4: f0 00 63 74 ld [ %g1 + 0x374 ], %i0 ! 2017b74 <_Per_CPU_Information+0xc> 20063c8: 40 00 17 e9 call 200c36c <_POSIX_Thread_Exit> 20063cc: 93 e8 3f ff restore %g0, -1, %o1 20063d0: 81 c7 e0 08 ret 20063d4: 81 e8 00 00 restore =============================================================================== 020132f4 : ssize_t read( int fd, void *buffer, size_t count ) { 20132f4: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 20132f8: 03 00 80 53 sethi %hi(0x2014c00), %g1 20132fc: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 2014ccc ssize_t read( int fd, void *buffer, size_t count ) { 2013300: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013304: 80 a6 00 01 cmp %i0, %g1 2013308: 1a 80 00 0a bcc 2013330 <== NEVER TAKEN 201330c: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2013310: 03 00 80 55 sethi %hi(0x2015400), %g1 2013314: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 2015720 2013318: b1 2e 20 06 sll %i0, 6, %i0 201331c: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2013320: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2013324: 80 88 61 00 btst 0x100, %g1 2013328: 12 80 00 06 bne 2013340 201332c: 80 a6 60 00 cmp %i1, 0 2013330: 7f ff eb a6 call 200e1c8 <__errno> 2013334: 01 00 00 00 nop 2013338: 10 80 00 0d b 201336c 201333c: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 2013340: 02 80 00 08 be 2013360 <== NEVER TAKEN 2013344: 01 00 00 00 nop rtems_libio_check_count( count ); 2013348: 80 a6 a0 00 cmp %i2, 0 201334c: 02 80 00 15 be 20133a0 2013350: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 2013354: 80 88 60 02 btst 2, %g1 2013358: 32 80 00 08 bne,a 2013378 201335c: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2013360: 7f ff eb 9a call 200e1c8 <__errno> 2013364: 01 00 00 00 nop 2013368: 82 10 20 16 mov 0x16, %g1 ! 16 201336c: c2 22 00 00 st %g1, [ %o0 ] 2013370: 81 c7 e0 08 ret 2013374: 91 e8 3f ff restore %g0, -1, %o0 /* * Now process the read(). */ rc = (*iop->pathinfo.handlers->read_h)( iop, buffer, count ); 2013378: c2 00 60 08 ld [ %g1 + 8 ], %g1 201337c: 9f c0 40 00 call %g1 2013380: 90 10 00 1d mov %i5, %o0 if ( rc > 0 ) 2013384: b0 92 20 00 orcc %o0, 0, %i0 2013388: 04 80 00 06 ble 20133a0 201338c: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 2013390: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 2013394: 86 83 40 18 addcc %o5, %i0, %g3 2013398: 84 43 00 02 addx %o4, %g2, %g2 201339c: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 20133a0: 81 c7 e0 08 ret 20133a4: 81 e8 00 00 restore =============================================================================== 02005bd0 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 2005bd0: 9d e3 bf 88 save %sp, -120, %sp rtems_filesystem_location_info_t loc; int result; if (!buf) 2005bd4: 80 a6 60 00 cmp %i1, 0 2005bd8: 12 80 00 08 bne 2005bf8 2005bdc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EFAULT ); 2005be0: 40 00 2d 13 call 201102c <__errno> 2005be4: b0 10 3f ff mov -1, %i0 ! ffffffff 2005be8: 82 10 20 0e mov 0xe, %g1 2005bec: c2 22 00 00 st %g1, [ %o0 ] 2005bf0: 81 c7 e0 08 ret 2005bf4: 81 e8 00 00 restore result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 2005bf8: 40 00 34 30 call 2012cb8 2005bfc: 90 10 00 18 mov %i0, %o0 2005c00: 94 10 20 00 clr %o2 2005c04: 92 10 00 08 mov %o0, %o1 2005c08: 96 07 bf ec add %fp, -20, %o3 2005c0c: 90 10 00 18 mov %i0, %o0 2005c10: 98 10 20 00 clr %o4 2005c14: 7f ff fb 97 call 2004a70 2005c18: b0 10 3f ff mov -1, %i0 0, &loc, false ); if ( result != 0 ) 2005c1c: 80 a2 20 00 cmp %o0, 0 2005c20: 12 bf ff f4 bne 2005bf0 <== NEVER TAKEN 2005c24: c2 07 bf f8 ld [ %fp + -8 ], %g1 return -1; if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 2005c28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2005c2c: 9f c0 40 00 call %g1 2005c30: 90 07 bf ec add %fp, -20, %o0 2005c34: 80 a2 20 04 cmp %o0, 4 2005c38: 02 80 00 0a be 2005c60 2005c3c: c2 07 bf f8 ld [ %fp + -8 ], %g1 rtems_filesystem_freenode( &loc ); 2005c40: 7f ff fb bc call 2004b30 2005c44: 90 07 bf ec add %fp, -20, %o0 rtems_set_errno_and_return_minus_one( EINVAL ); 2005c48: 40 00 2c f9 call 201102c <__errno> 2005c4c: 01 00 00 00 nop 2005c50: 82 10 20 16 mov 0x16, %g1 ! 16 2005c54: c2 22 00 00 st %g1, [ %o0 ] 2005c58: 81 c7 e0 08 ret 2005c5c: 81 e8 00 00 restore } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 2005c60: 90 07 bf ec add %fp, -20, %o0 2005c64: c2 00 60 3c ld [ %g1 + 0x3c ], %g1 2005c68: 92 10 00 19 mov %i1, %o1 2005c6c: 9f c0 40 00 call %g1 2005c70: 94 10 00 1a mov %i2, %o2 2005c74: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005c78: 7f ff fb ae call 2004b30 2005c7c: 90 07 bf ec add %fp, -20, %o0 return result; } 2005c80: 81 c7 e0 08 ret 2005c84: 81 e8 00 00 restore =============================================================================== 0200478c : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 200478c: 9d e3 bf a0 save %sp, -96, %sp int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 2004790: 03 00 80 59 sethi %hi(0x2016400), %g1 2004794: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20167ac 2004798: 80 a6 00 01 cmp %i0, %g1 200479c: 1a 80 00 0a bcc 20047c4 20047a0: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 20047a4: 03 00 80 5c sethi %hi(0x2017000), %g1 20047a8: f8 00 62 00 ld [ %g1 + 0x200 ], %i4 ! 2017200 20047ac: b1 2e 20 06 sll %i0, 6, %i0 20047b0: b8 07 00 18 add %i4, %i0, %i4 rtems_libio_check_is_open( iop ); 20047b4: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 20047b8: 80 88 61 00 btst 0x100, %g1 20047bc: 12 80 00 06 bne 20047d4 20047c0: 80 88 60 02 btst 2, %g1 20047c4: 40 00 2a 71 call 200f188 <__errno> 20047c8: 01 00 00 00 nop 20047cc: 10 80 00 1f b 2004848 20047d0: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 20047d4: 02 80 00 1a be 200483c <== NEVER TAKEN 20047d8: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 20047dc: 80 a6 60 00 cmp %i1, 0 20047e0: 02 80 00 17 be 200483c 20047e4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 20047e8: 80 a6 a0 00 cmp %i2, 0 20047ec: 04 80 00 14 ble 200483c 20047f0: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 20047f4: 80 a6 a4 00 cmp %i2, 0x400 20047f8: 14 80 00 11 bg 200483c <== NEVER TAKEN 20047fc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); 2004800: 84 10 00 19 mov %i1, %g2 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2004804: 86 10 20 01 mov 1, %g3 2004808: 82 10 20 00 clr %g1 200480c: 10 80 00 03 b 2004818 2004810: 88 10 20 00 clr %g4 if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004814: 88 10 00 1b mov %i3, %g4 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2004818: fa 00 80 00 ld [ %g2 ], %i5 200481c: 80 a7 60 00 cmp %i5, 0 2004820: 02 80 00 07 be 200483c 2004824: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 2004828: fa 00 a0 04 ld [ %g2 + 4 ], %i5 200482c: b6 07 40 04 add %i5, %g4, %i3 if ( total < old ) 2004830: 80 a6 c0 04 cmp %i3, %g4 2004834: 16 80 00 08 bge 2004854 2004838: 80 a0 00 1d cmp %g0, %i5 rtems_set_errno_and_return_minus_one( EINVAL ); 200483c: 40 00 2a 53 call 200f188 <__errno> 2004840: 01 00 00 00 nop 2004844: 82 10 20 16 mov 0x16, %g1 ! 16 2004848: c2 22 00 00 st %g1, [ %o0 ] 200484c: 81 c7 e0 08 ret 2004850: 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++ ) { 2004854: 82 00 60 01 inc %g1 total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2004858: 88 40 3f ff addx %g0, -1, %g4 * 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++ ) { 200485c: 84 00 a0 08 add %g2, 8, %g2 2004860: 80 a0 40 1a cmp %g1, %i2 2004864: 12 bf ff ec bne 2004814 2004868: 86 08 c0 04 and %g3, %g4, %g3 /* * 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 ) { 200486c: 80 88 e0 ff btst 0xff, %g3 2004870: 12 80 00 1c bne 20048e0 2004874: b0 10 20 00 clr %i0 #include #include #include ssize_t readv( 2004878: b5 28 60 03 sll %g1, 3, %i2 200487c: ba 10 20 00 clr %i5 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004880: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 #include #include #include ssize_t readv( 2004884: b6 06 40 1d add %i1, %i5, %i3 /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->pathinfo.handlers->read_h)( 2004888: c2 00 60 08 ld [ %g1 + 8 ], %g1 200488c: d2 06 40 1d ld [ %i1 + %i5 ], %o1 2004890: d4 06 e0 04 ld [ %i3 + 4 ], %o2 2004894: 9f c0 40 00 call %g1 2004898: 90 10 00 1c mov %i4, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 200489c: 80 a2 20 00 cmp %o0, 0 20048a0: 26 80 00 10 bl,a 20048e0 <== NEVER TAKEN 20048a4: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 20048a8: 02 80 00 07 be 20048c4 <== NEVER TAKEN 20048ac: a1 3a 20 1f sra %o0, 0x1f, %l0 iop->offset += bytes; 20048b0: c4 1f 20 10 ldd [ %i4 + 0x10 ], %g2 20048b4: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 20048b8: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 20048bc: 84 40 80 10 addx %g2, %l0, %g2 20048c0: c4 3f 20 10 std %g2, [ %i4 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 20048c4: c2 06 e0 04 ld [ %i3 + 4 ], %g1 20048c8: 80 a2 00 01 cmp %o0, %g1 20048cc: 12 80 00 05 bne 20048e0 <== NEVER TAKEN 20048d0: ba 07 60 08 add %i5, 8, %i5 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 20048d4: 80 a7 40 1a cmp %i5, %i2 20048d8: 32 bf ff eb bne,a 2004884 20048dc: c2 07 20 24 ld [ %i4 + 0x24 ], %g1 20048e0: 81 c7 e0 08 ret 20048e4: 81 e8 00 00 restore =============================================================================== 02013428 : void *realloc( void *ptr, size_t size ) { 2013428: 9d e3 bf 98 save %sp, -104, %sp uintptr_t old_size; char *new_area; MSBUMP(realloc_calls, 1); 201342c: 03 00 80 55 sethi %hi(0x2015400), %g1 2013430: 82 10 63 38 or %g1, 0x338, %g1 ! 2015738 2013434: c4 00 60 10 ld [ %g1 + 0x10 ], %g2 2013438: 84 00 a0 01 inc %g2 201343c: 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())) { 2013440: 03 00 80 56 sethi %hi(0x2015800), %g1 2013444: c2 00 62 3c ld [ %g1 + 0x23c ], %g1 ! 2015a3c <_System_state_Current> 2013448: 80 a0 60 03 cmp %g1, 3 201344c: 12 80 00 0d bne 2013480 <== NEVER TAKEN 2013450: 80 a6 20 00 cmp %i0, 0 if (_Thread_Dispatch_disable_level > 0) 2013454: 03 00 80 56 sethi %hi(0x2015800), %g1 2013458: c2 00 60 e0 ld [ %g1 + 0xe0 ], %g1 ! 20158e0 <_Thread_Dispatch_disable_level> 201345c: 80 a0 60 00 cmp %g1, 0 2013460: 32 80 00 3a bne,a 2013548 <== NEVER TAKEN 2013464: b0 10 20 00 clr %i0 <== NOT EXECUTED return (void *) 0; if (_ISR_Nest_level > 0) 2013468: 03 00 80 57 sethi %hi(0x2015c00), %g1 201346c: c2 00 62 20 ld [ %g1 + 0x220 ], %g1 ! 2015e20 <_Per_CPU_Information+0x8> 2013470: 80 a0 60 00 cmp %g1, 0 2013474: 32 80 00 35 bne,a 2013548 <== NEVER TAKEN 2013478: b0 10 20 00 clr %i0 <== NOT EXECUTED } /* * Continue with realloc(). */ if ( !ptr ) 201347c: 80 a6 20 00 cmp %i0, 0 2013480: 12 80 00 04 bne 2013490 2013484: 80 a6 60 00 cmp %i1, 0 return malloc( size ); 2013488: 7f ff bd de call 2002c00 201348c: 91 e8 00 19 restore %g0, %i1, %o0 if ( !size ) { 2013490: 32 80 00 06 bne,a 20134a8 <== ALWAYS TAKEN 2013494: 3b 00 80 53 sethi %hi(0x2014c00), %i5 free( ptr ); 2013498: 7f ff bc fd call 200288c <== NOT EXECUTED 201349c: 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; 20134a0: 81 c7 e0 08 ret <== NOT EXECUTED 20134a4: 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) ) { 20134a8: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 20134ac: 92 10 00 18 mov %i0, %o1 20134b0: 40 00 00 58 call 2013610 <_Protected_heap_Get_block_size> 20134b4: 94 07 bf fc add %fp, -4, %o2 20134b8: 80 8a 20 ff btst 0xff, %o0 20134bc: 32 80 00 08 bne,a 20134dc 20134c0: d0 07 60 90 ld [ %i5 + 0x90 ], %o0 errno = EINVAL; 20134c4: 7f ff eb 41 call 200e1c8 <__errno> 20134c8: b0 10 20 00 clr %i0 20134cc: 82 10 20 16 mov 0x16, %g1 20134d0: c2 22 00 00 st %g1, [ %o0 ] 20134d4: 81 c7 e0 08 ret 20134d8: 81 e8 00 00 restore } /* * Now resize it. */ if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, size ) ) { 20134dc: 92 10 00 18 mov %i0, %o1 20134e0: 40 00 00 5a call 2013648 <_Protected_heap_Resize_block> 20134e4: 94 10 00 19 mov %i1, %o2 20134e8: 80 8a 20 ff btst 0xff, %o0 20134ec: 12 80 00 1a bne 2013554 20134f0: 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 ); 20134f4: 7f ff bd c3 call 2002c00 20134f8: 90 10 00 19 mov %i1, %o0 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 20134fc: 03 00 80 55 sethi %hi(0x2015400), %g1 2013500: 82 10 63 38 or %g1, 0x338, %g1 ! 2015738 2013504: 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 ); 2013508: ba 10 00 08 mov %o0, %i5 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 201350c: 84 00 bf ff add %g2, -1, %g2 if ( !new_area ) { 2013510: 80 a2 20 00 cmp %o0, 0 2013514: 02 80 00 0f be 2013550 2013518: c4 20 60 04 st %g2, [ %g1 + 4 ] return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 201351c: c2 07 bf fc ld [ %fp + -4 ], %g1 2013520: 80 a6 40 01 cmp %i1, %g1 2013524: 08 80 00 03 bleu 2013530 <== NEVER TAKEN 2013528: 94 10 00 19 mov %i1, %o2 201352c: 94 10 00 01 mov %g1, %o2 2013530: 92 10 00 18 mov %i0, %o1 2013534: 7f ff ed 60 call 200eab4 2013538: 90 10 00 1d mov %i5, %o0 free( ptr ); 201353c: 90 10 00 18 mov %i0, %o0 2013540: 7f ff bc d3 call 200288c 2013544: b0 10 00 1d mov %i5, %i0 return new_area; 2013548: 81 c7 e0 08 ret 201354c: 81 e8 00 00 restore new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ if ( !new_area ) { return (void *) 0; 2013550: b0 10 20 00 clr %i0 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 2013554: 81 c7 e0 08 ret 2013558: 81 e8 00 00 restore =============================================================================== 02003b58 : #include int rmdir( const char *pathname ) { 2003b58: 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 ); 2003b5c: 7f ff fc 4f call 2002c98 2003b60: 90 10 00 18 mov %i0, %o0 #include int rmdir( const char *pathname ) { 2003b64: b8 10 00 18 mov %i0, %i4 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 2003b68: b6 10 00 08 mov %o0, %i3 if ( parentpathlen == 0 ) 2003b6c: 80 a6 e0 00 cmp %i3, 0 2003b70: 12 80 00 08 bne 2003b90 2003b74: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 2003b78: 92 07 bf fc add %fp, -4, %o1 2003b7c: 94 07 bf d4 add %fp, -44, %o2 2003b80: 40 00 00 4b call 2003cac 2003b84: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003b88: 10 80 00 0c b 2003bb8 2003b8c: 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, 2003b90: 92 10 00 1b mov %i3, %o1 2003b94: 94 10 20 02 mov 2, %o2 2003b98: 96 07 bf d4 add %fp, -44, %o3 2003b9c: 98 10 20 00 clr %o4 2003ba0: 7f ff fc 2f call 2002c5c 2003ba4: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2003ba8: 80 a2 20 00 cmp %o0, 0 2003bac: 12 80 00 1c bne 2003c1c <== NEVER TAKEN 2003bb0: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2003bb4: 94 10 20 14 mov 0x14, %o2 2003bb8: 92 07 bf d4 add %fp, -44, %o1 2003bbc: 40 00 2d d8 call 200f31c 2003bc0: 90 07 bf e8 add %fp, -24, %o0 name = pathname + parentpathlen; 2003bc4: b8 07 00 1b add %i4, %i3, %i4 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2003bc8: 40 00 2f 11 call 200f80c 2003bcc: 90 10 00 1c mov %i4, %o0 2003bd0: 92 10 00 08 mov %o0, %o1 2003bd4: 7f ff fc 40 call 2002cd4 2003bd8: 90 10 00 1c mov %i4, %o0 2003bdc: b8 07 00 08 add %i4, %o0, %i4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2003be0: 40 00 2f 0b call 200f80c 2003be4: 90 10 00 1c mov %i4, %o0 2003be8: 94 10 20 00 clr %o2 2003bec: 92 10 00 08 mov %o0, %o1 2003bf0: 96 07 bf e8 add %fp, -24, %o3 2003bf4: 90 10 00 1c mov %i4, %o0 2003bf8: 7f ff fb fd call 2002bec 2003bfc: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 2003c00: 80 a2 20 00 cmp %o0, 0 2003c04: 02 80 00 08 be 2003c24 2003c08: 80 8f 60 ff btst 0xff, %i5 if ( free_parentloc ) 2003c0c: 02 80 00 04 be 2003c1c 2003c10: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 2003c14: 7f ff fc 42 call 2002d1c 2003c18: 90 07 bf d4 add %fp, -44, %o0 2003c1c: 81 c7 e0 08 ret 2003c20: 81 e8 00 00 restore } /* * Verify you can remove this node as a directory. */ if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 2003c24: c2 07 bf f4 ld [ %fp + -12 ], %g1 2003c28: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2003c2c: 9f c0 40 00 call %g1 2003c30: 90 07 bf e8 add %fp, -24, %o0 2003c34: 80 a2 20 01 cmp %o0, 1 2003c38: 02 80 00 0f be 2003c74 2003c3c: c2 07 bf f0 ld [ %fp + -16 ], %g1 rtems_filesystem_freenode( &loc ); 2003c40: 7f ff fc 37 call 2002d1c 2003c44: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003c48: 80 8f 60 ff btst 0xff, %i5 2003c4c: 02 80 00 04 be 2003c5c <== NEVER TAKEN 2003c50: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003c54: 7f ff fc 32 call 2002d1c 2003c58: 90 07 bf d4 add %fp, -44, %o0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 2003c5c: 40 00 2b 75 call 200ea30 <__errno> 2003c60: b0 10 3f ff mov -1, %i0 2003c64: 82 10 20 14 mov 0x14, %g1 2003c68: c2 22 00 00 st %g1, [ %o0 ] 2003c6c: 81 c7 e0 08 ret 2003c70: 81 e8 00 00 restore /* * Use the filesystems rmnod to remove the node. */ result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 2003c74: 92 07 bf e8 add %fp, -24, %o1 2003c78: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2003c7c: 9f c0 40 00 call %g1 2003c80: 90 07 bf d4 add %fp, -44, %o0 2003c84: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2003c88: 7f ff fc 25 call 2002d1c 2003c8c: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2003c90: 80 8f 60 ff btst 0xff, %i5 2003c94: 02 80 00 04 be 2003ca4 2003c98: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2003c9c: 7f ff fc 20 call 2002d1c 2003ca0: 90 07 bf d4 add %fp, -44, %o0 return result; } 2003ca4: 81 c7 e0 08 ret 2003ca8: 81 e8 00 00 restore =============================================================================== 02006f34 : * errno - otherwise */ int rtems_aio_enqueue (rtems_aio_request *req) { 2006f34: 9d e3 bf 78 save %sp, -136, %sp struct sched_param param; /* The queue should be initialized */ AIO_assert (aio_request_queue.initialized == AIO_QUEUE_INITIALIZED); result = pthread_mutex_lock (&aio_request_queue.mutex); 2006f38: 3b 00 80 61 sethi %hi(0x2018400), %i5 2006f3c: 40 00 02 75 call 2007910 2006f40: 90 17 63 ac or %i5, 0x3ac, %o0 ! 20187ac if (result != 0) { 2006f44: b8 92 20 00 orcc %o0, 0, %i4 2006f48: 02 80 00 06 be 2006f60 <== ALWAYS TAKEN 2006f4c: 01 00 00 00 nop free (req); 2006f50: 7f ff f1 72 call 2003518 <== NOT EXECUTED 2006f54: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED return result; 2006f58: 81 c7 e0 08 ret <== NOT EXECUTED 2006f5c: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED } /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006f60: 40 00 04 71 call 2008124 2006f64: ba 17 63 ac or %i5, 0x3ac, %i5 2006f68: 92 07 bf fc add %fp, -4, %o1 2006f6c: 40 00 03 7a call 2007d54 2006f70: 94 07 bf dc add %fp, -36, %o2 req->caller_thread = pthread_self (); 2006f74: 40 00 04 6c call 2008124 2006f78: 01 00 00 00 nop req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2006f7c: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 2006f80: c6 07 bf dc ld [ %fp + -36 ], %g3 2006f84: c4 00 60 18 ld [ %g1 + 0x18 ], %g2 /* _POSIX_PRIORITIZED_IO and _POSIX_PRIORITY_SCHEDULING are defined, we can use aio_reqprio to lower the priority of the request */ pthread_getschedparam (pthread_self(), &policy, ¶m); req->caller_thread = pthread_self (); 2006f88: d0 26 20 10 st %o0, [ %i0 + 0x10 ] req->priority = param.sched_priority - req->aiocbp->aio_reqprio; 2006f8c: 84 20 c0 02 sub %g3, %g2, %g2 2006f90: c4 26 20 0c st %g2, [ %i0 + 0xc ] req->policy = policy; 2006f94: c4 07 bf fc ld [ %fp + -4 ], %g2 2006f98: c4 26 20 08 st %g2, [ %i0 + 8 ] req->aiocbp->error_code = EINPROGRESS; 2006f9c: 84 10 20 77 mov 0x77, %g2 2006fa0: c4 20 60 34 st %g2, [ %g1 + 0x34 ] req->aiocbp->return_value = 0; if ((aio_request_queue.idle_threads == 0) && 2006fa4: c4 07 60 68 ld [ %i5 + 0x68 ], %g2 req->caller_thread = pthread_self (); req->priority = param.sched_priority - req->aiocbp->aio_reqprio; req->policy = policy; req->aiocbp->error_code = EINPROGRESS; req->aiocbp->return_value = 0; 2006fa8: c0 20 60 38 clr [ %g1 + 0x38 ] if ((aio_request_queue.idle_threads == 0) && 2006fac: 80 a0 a0 00 cmp %g2, 0 2006fb0: 12 80 00 33 bne 200707c <== NEVER TAKEN 2006fb4: d2 00 40 00 ld [ %g1 ], %o1 2006fb8: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 2006fbc: 80 a0 60 04 cmp %g1, 4 2006fc0: 14 80 00 30 bg 2007080 2006fc4: 11 00 80 61 sethi %hi(0x2018400), %o0 aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2006fc8: 90 07 60 48 add %i5, 0x48, %o0 2006fcc: 7f ff fe c4 call 2006adc 2006fd0: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 2006fd4: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 if ((aio_request_queue.idle_threads == 0) && aio_request_queue.active_threads < AIO_MAX_THREADS) /* we still have empty places on the active_threads chain */ { chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 2006fd8: b6 10 00 08 mov %o0, %i3 if (r_chain->new_fd == 1) { 2006fdc: 80 a0 60 01 cmp %g1, 1 2006fe0: 12 80 00 1d bne 2007054 2006fe4: b4 02 20 08 add %o0, 8, %i2 RTEMS_INLINE_ROUTINE void _Chain_Prepend( Chain_Control *the_chain, Chain_Node *the_node ) { _Chain_Insert(_Chain_Head(the_chain), the_node); 2006fe8: 90 10 00 1a mov %i2, %o0 2006fec: 40 00 08 c5 call 2009300 <_Chain_Insert> 2006ff0: 92 10 00 18 mov %i0, %o1 rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2006ff4: 90 06 e0 1c add %i3, 0x1c, %o0 chain = &aio_request_queue.work_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); if (r_chain->new_fd == 1) { rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2006ff8: c0 26 e0 18 clr [ %i3 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2006ffc: 40 00 01 f0 call 20077bc 2007000: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 2007004: 90 06 e0 20 add %i3, 0x20, %o0 2007008: 40 00 00 fa call 20073f0 200700c: 92 10 20 00 clr %o1 AIO_printf ("New thread \n"); result = pthread_create (&thid, &aio_request_queue.attr, 2007010: 96 10 00 1b mov %i3, %o3 2007014: 90 07 bf f8 add %fp, -8, %o0 2007018: 92 07 60 08 add %i5, 8, %o1 200701c: 15 00 80 1a sethi %hi(0x2006800), %o2 2007020: 40 00 02 bd call 2007b14 2007024: 94 12 a3 c8 or %o2, 0x3c8, %o2 ! 2006bc8 rtems_aio_handle, (void *) r_chain); if (result != 0) { 2007028: b6 92 20 00 orcc %o0, 0, %i3 200702c: 22 80 00 07 be,a 2007048 <== ALWAYS TAKEN 2007030: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 2007034: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2007038: 40 00 02 56 call 2007990 <== NOT EXECUTED 200703c: b8 10 00 1b mov %i3, %i4 <== NOT EXECUTED return result; 2007040: 81 c7 e0 08 ret <== NOT EXECUTED 2007044: 91 e8 00 1c restore %g0, %i4, %o0 <== NOT EXECUTED } ++aio_request_queue.active_threads; 2007048: 82 00 60 01 inc %g1 200704c: 10 80 00 40 b 200714c 2007050: c2 27 60 64 st %g1, [ %i5 + 0x64 ] } else { /* put request in the fd chain it belongs to */ pthread_mutex_lock (&r_chain->mutex); 2007054: ba 02 20 1c add %o0, 0x1c, %i5 2007058: 40 00 02 2e call 2007910 200705c: 90 10 00 1d mov %i5, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 2007060: 90 10 00 1a mov %i2, %o0 2007064: 7f ff ff 6d call 2006e18 2007068: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 200706c: 40 00 01 0f call 20074a8 2007070: 90 06 e0 20 add %i3, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 2007074: 10 80 00 11 b 20070b8 2007078: 90 10 00 1d mov %i5, %o0 else { /* the maximum number of threads has been already created even though some of them might be idle. The request belongs to one of the active fd chain */ r_chain = rtems_aio_search_fd (&aio_request_queue.work_req, 200707c: 11 00 80 61 sethi %hi(0x2018400), %o0 <== NOT EXECUTED 2007080: 94 10 20 00 clr %o2 2007084: 7f ff fe 96 call 2006adc 2007088: 90 12 23 f4 or %o0, 0x3f4, %o0 req->aiocbp->aio_fildes, 0); if (r_chain != NULL) 200708c: ba 92 20 00 orcc %o0, 0, %i5 2007090: 02 80 00 0e be 20070c8 2007094: b6 07 60 1c add %i5, 0x1c, %i3 { pthread_mutex_lock (&r_chain->mutex); 2007098: 40 00 02 1e call 2007910 200709c: 90 10 00 1b mov %i3, %o0 rtems_aio_insert_prio (&r_chain->perfd, req); 20070a0: 90 07 60 08 add %i5, 8, %o0 20070a4: 7f ff ff 5d call 2006e18 20070a8: 92 10 00 18 mov %i0, %o1 pthread_cond_signal (&r_chain->cond); 20070ac: 40 00 00 ff call 20074a8 20070b0: 90 07 60 20 add %i5, 0x20, %o0 pthread_mutex_unlock (&r_chain->mutex); 20070b4: 90 10 00 1b mov %i3, %o0 20070b8: 40 00 02 36 call 2007990 20070bc: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) pthread_cond_signal (&aio_request_queue.new_req); } } pthread_mutex_unlock (&aio_request_queue.mutex); 20070c0: 10 80 00 24 b 2007150 20070c4: 11 00 80 61 sethi %hi(0x2018400), %o0 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20070c8: c2 06 20 14 ld [ %i0 + 0x14 ], %g1 20070cc: 11 00 80 62 sethi %hi(0x2018800), %o0 20070d0: d2 00 40 00 ld [ %g1 ], %o1 20070d4: 90 12 20 00 mov %o0, %o0 20070d8: 7f ff fe 81 call 2006adc 20070dc: 94 10 20 01 mov 1, %o2 if (r_chain->new_fd == 1) { 20070e0: c2 02 20 18 ld [ %o0 + 0x18 ], %g1 } else { /* or to the idle chain */ chain = &aio_request_queue.idle_req; r_chain = rtems_aio_search_fd (chain, req->aiocbp->aio_fildes, 1); 20070e4: ba 10 00 08 mov %o0, %i5 20070e8: 92 10 00 18 mov %i0, %o1 if (r_chain->new_fd == 1) { 20070ec: 80 a0 60 01 cmp %g1, 1 20070f0: 12 80 00 0d bne 2007124 20070f4: 90 02 20 08 add %o0, 8, %o0 20070f8: 40 00 08 82 call 2009300 <_Chain_Insert> 20070fc: 01 00 00 00 nop /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); 2007100: 90 07 60 1c add %i5, 0x1c, %o0 if (r_chain->new_fd == 1) { /* If this is a new fd chain we signal the idle threads that might be waiting for requests */ AIO_printf (" New chain on waiting queue \n "); rtems_chain_prepend (&r_chain->perfd, &req->next_prio); r_chain->new_fd = 0; 2007104: c0 27 60 18 clr [ %i5 + 0x18 ] pthread_mutex_init (&r_chain->mutex, NULL); 2007108: 40 00 01 ad call 20077bc 200710c: 92 10 20 00 clr %o1 pthread_cond_init (&r_chain->cond, NULL); 2007110: 90 07 60 20 add %i5, 0x20, %o0 2007114: 40 00 00 b7 call 20073f0 2007118: 92 10 20 00 clr %o1 } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); if (aio_request_queue.idle_threads > 0) 200711c: 10 80 00 05 b 2007130 2007120: 11 00 80 61 sethi %hi(0x2018400), %o0 r_chain->new_fd = 0; pthread_mutex_init (&r_chain->mutex, NULL); pthread_cond_init (&r_chain->cond, NULL); } else /* just insert the request in the existing fd chain */ rtems_aio_insert_prio (&r_chain->perfd, req); 2007124: 7f ff ff 3d call 2006e18 2007128: 01 00 00 00 nop if (aio_request_queue.idle_threads > 0) 200712c: 11 00 80 61 sethi %hi(0x2018400), %o0 2007130: 90 12 23 ac or %o0, 0x3ac, %o0 ! 20187ac 2007134: c2 02 20 68 ld [ %o0 + 0x68 ], %g1 2007138: 80 a0 60 00 cmp %g1, 0 200713c: 24 80 00 05 ble,a 2007150 <== ALWAYS TAKEN 2007140: 11 00 80 61 sethi %hi(0x2018400), %o0 pthread_cond_signal (&aio_request_queue.new_req); 2007144: 40 00 00 d9 call 20074a8 <== NOT EXECUTED 2007148: 90 02 20 04 add %o0, 4, %o0 ! 2018404 <== NOT EXECUTED } } pthread_mutex_unlock (&aio_request_queue.mutex); 200714c: 11 00 80 61 sethi %hi(0x2018400), %o0 2007150: 40 00 02 10 call 2007990 2007154: 90 12 23 ac or %o0, 0x3ac, %o0 ! 20187ac return 0; } 2007158: b0 10 00 1c mov %i4, %i0 200715c: 81 c7 e0 08 ret 2007160: 81 e8 00 00 restore =============================================================================== 02006bc8 : * NULL - if error */ static void * rtems_aio_handle (void *arg) { 2006bc8: 9d e3 bf 78 save %sp, -136, %sp struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2006bcc: 3b 00 80 61 sethi %hi(0x2018400), %i5 default: result = -1; } if (result == -1) { req->aiocbp->return_value = -1; 2006bd0: b6 10 3f ff mov -1, %i3 struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); pthread_mutex_lock (&aio_request_queue.mutex); 2006bd4: ba 17 63 ac or %i5, 0x3ac, %i5 pthread_cond_destroy (&r_chain->cond); free (r_chain); /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006bd8: b2 07 60 58 add %i5, 0x58, %i1 --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006bdc: b4 07 60 04 add %i5, 4, %i2 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2006be0: a0 06 20 1c add %i0, 0x1c, %l0 2006be4: 40 00 03 4b call 2007910 2006be8: 90 10 00 10 mov %l0, %o0 if (result != 0) 2006bec: 80 a2 20 00 cmp %o0, 0 2006bf0: 12 80 00 87 bne 2006e0c <== NEVER TAKEN 2006bf4: 82 06 20 0c add %i0, 0xc, %g1 */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006bf8: f8 06 20 08 ld [ %i0 + 8 ], %i4 /* If the locked chain is not empty, take the first request extract it, unlock the chain and process the request, in this way the user can supply more requests to this fd chain */ if (!rtems_chain_is_empty (chain)) { 2006bfc: 80 a7 00 01 cmp %i4, %g1 2006c00: 02 80 00 3a be 2006ce8 2006c04: 01 00 00 00 nop node = rtems_chain_first (chain); req = (rtems_aio_request *) node; /* See _POSIX_PRIORITIZE_IO and _POSIX_PRIORITY_SCHEDULING discussion in rtems_aio_enqueue () */ pthread_getschedparam (pthread_self(), &policy, ¶m); 2006c08: 40 00 05 47 call 2008124 2006c0c: 01 00 00 00 nop 2006c10: 92 07 bf fc add %fp, -4, %o1 2006c14: 40 00 04 50 call 2007d54 2006c18: 94 07 bf d8 add %fp, -40, %o2 param.sched_priority = req->priority; 2006c1c: c2 07 20 0c ld [ %i4 + 0xc ], %g1 pthread_setschedparam (pthread_self(), req->policy, ¶m); 2006c20: 40 00 05 41 call 2008124 2006c24: c2 27 bf d8 st %g1, [ %fp + -40 ] 2006c28: d2 07 20 08 ld [ %i4 + 8 ], %o1 2006c2c: 40 00 05 42 call 2008134 2006c30: 94 07 bf d8 add %fp, -40, %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006c34: 40 00 09 9b call 20092a0 <_Chain_Extract> 2006c38: 90 10 00 1c mov %i4, %o0 rtems_chain_extract (node); pthread_mutex_unlock (&r_chain->mutex); 2006c3c: 40 00 03 55 call 2007990 2006c40: 90 10 00 10 mov %l0, %o0 switch (req->aiocbp->aio_lio_opcode) { 2006c44: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 2006c48: c4 00 60 30 ld [ %g1 + 0x30 ], %g2 2006c4c: 80 a0 a0 02 cmp %g2, 2 2006c50: 22 80 00 10 be,a 2006c90 2006c54: c4 18 60 08 ldd [ %g1 + 8 ], %g2 2006c58: 80 a0 a0 03 cmp %g2, 3 2006c5c: 02 80 00 15 be 2006cb0 <== NEVER TAKEN 2006c60: 80 a0 a0 01 cmp %g2, 1 2006c64: 32 80 00 19 bne,a 2006cc8 <== NEVER TAKEN 2006c68: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED case LIO_READ: AIO_printf ("read\n"); result = pread (req->aiocbp->aio_fildes, 2006c6c: c4 18 60 08 ldd [ %g1 + 8 ], %g2 2006c70: d0 00 40 00 ld [ %g1 ], %o0 2006c74: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 2006c78: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 2006c7c: 96 10 00 02 mov %g2, %o3 2006c80: 40 00 2b 2a call 2011928 2006c84: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2006c88: 10 80 00 0d b 2006cbc 2006c8c: 80 a2 3f ff cmp %o0, -1 case LIO_WRITE: AIO_printf ("write\n"); result = pwrite (req->aiocbp->aio_fildes, 2006c90: d0 00 40 00 ld [ %g1 ], %o0 2006c94: d2 00 60 10 ld [ %g1 + 0x10 ], %o1 2006c98: d4 00 60 14 ld [ %g1 + 0x14 ], %o2 2006c9c: 96 10 00 02 mov %g2, %o3 2006ca0: 40 00 2b 60 call 2011a20 2006ca4: 98 10 00 03 mov %g3, %o4 (void *) req->aiocbp->aio_buf, req->aiocbp->aio_nbytes, req->aiocbp->aio_offset); break; 2006ca8: 10 80 00 05 b 2006cbc 2006cac: 80 a2 3f ff cmp %o0, -1 case LIO_SYNC: AIO_printf ("sync\n"); result = fsync (req->aiocbp->aio_fildes); 2006cb0: 40 00 1b 42 call 200d9b8 <== NOT EXECUTED 2006cb4: d0 00 40 00 ld [ %g1 ], %o0 <== NOT EXECUTED break; default: result = -1; } if (result == -1) { 2006cb8: 80 a2 3f ff cmp %o0, -1 <== NOT EXECUTED 2006cbc: 32 80 00 08 bne,a 2006cdc <== ALWAYS TAKEN 2006cc0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 req->aiocbp->return_value = -1; 2006cc4: f8 07 20 14 ld [ %i4 + 0x14 ], %i4 <== NOT EXECUTED req->aiocbp->error_code = errno; 2006cc8: 40 00 27 fc call 2010cb8 <__errno> <== NOT EXECUTED 2006ccc: f6 27 20 38 st %i3, [ %i4 + 0x38 ] <== NOT EXECUTED 2006cd0: c2 02 00 00 ld [ %o0 ], %g1 <== NOT EXECUTED 2006cd4: 10 bf ff c3 b 2006be0 <== NOT EXECUTED 2006cd8: c2 27 20 34 st %g1, [ %i4 + 0x34 ] <== NOT EXECUTED } else { req->aiocbp->return_value = result; 2006cdc: d0 20 60 38 st %o0, [ %g1 + 0x38 ] req->aiocbp->error_code = 0; 2006ce0: 10 bf ff c0 b 2006be0 2006ce4: c0 20 60 34 clr [ %g1 + 0x34 ] struct timespec timeout; AIO_printf ("Chain is empty [WQ], wait for work\n"); pthread_mutex_unlock (&r_chain->mutex); 2006ce8: 40 00 03 2a call 2007990 2006cec: 90 10 00 10 mov %l0, %o0 pthread_mutex_lock (&aio_request_queue.mutex); 2006cf0: 40 00 03 08 call 2007910 2006cf4: 90 10 00 1d mov %i5, %o0 if (rtems_chain_is_empty (chain)) 2006cf8: c2 06 20 08 ld [ %i0 + 8 ], %g1 2006cfc: 80 a0 40 1c cmp %g1, %i4 2006d00: 12 80 00 3f bne 2006dfc <== NEVER TAKEN 2006d04: 92 07 bf f4 add %fp, -12, %o1 { clock_gettime (CLOCK_REALTIME, &timeout); 2006d08: 40 00 01 62 call 2007290 2006d0c: 90 10 20 01 mov 1, %o0 timeout.tv_sec += 3; 2006d10: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2006d14: c0 27 bf f8 clr [ %fp + -8 ] pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2006d18: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2006d1c: b8 06 20 20 add %i0, 0x20, %i4 pthread_mutex_lock (&aio_request_queue.mutex); if (rtems_chain_is_empty (chain)) { clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2006d20: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&r_chain->cond, 2006d24: 90 10 00 1c mov %i4, %o0 2006d28: 92 10 00 1d mov %i5, %o1 2006d2c: 40 00 01 fc call 200751c 2006d30: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no requests were added to the chain we delete the fd chain from the queue and start working with idle fd chains */ if (result == ETIMEDOUT) { 2006d34: 80 a2 20 74 cmp %o0, 0x74 2006d38: 12 80 00 31 bne 2006dfc <== NEVER TAKEN 2006d3c: 01 00 00 00 nop 2006d40: 40 00 09 58 call 20092a0 <_Chain_Extract> 2006d44: 90 10 00 18 mov %i0, %o0 rtems_chain_extract (&r_chain->next_fd); pthread_mutex_destroy (&r_chain->mutex); 2006d48: 40 00 02 4e call 2007680 2006d4c: 90 10 00 10 mov %l0, %o0 pthread_cond_destroy (&r_chain->cond); 2006d50: 40 00 01 74 call 2007320 2006d54: 90 10 00 1c mov %i4, %o0 free (r_chain); 2006d58: 7f ff f1 f0 call 2003518 2006d5c: 90 10 00 18 mov %i0, %o0 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { 2006d60: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2006d64: 80 a0 40 19 cmp %g1, %i1 2006d68: 12 80 00 1b bne 2006dd4 2006d6c: c2 07 60 68 ld [ %i5 + 0x68 ], %g1 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); 2006d70: 92 07 bf f4 add %fp, -12, %o1 /* If the idle chain is empty sleep for 3 seconds and wait for a signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; 2006d74: 82 00 60 01 inc %g1 2006d78: c2 27 60 68 st %g1, [ %i5 + 0x68 ] --aio_request_queue.active_threads; 2006d7c: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2006d80: 90 10 20 01 mov 1, %o0 signal. The thread now becomes idle. */ if (rtems_chain_is_empty (&aio_request_queue.idle_req)) { AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; 2006d84: 82 00 7f ff add %g1, -1, %g1 clock_gettime (CLOCK_REALTIME, &timeout); 2006d88: 40 00 01 42 call 2007290 2006d8c: c2 27 60 64 st %g1, [ %i5 + 0x64 ] timeout.tv_sec += 3; 2006d90: c2 07 bf f4 ld [ %fp + -12 ], %g1 timeout.tv_nsec = 0; 2006d94: c0 27 bf f8 clr [ %fp + -8 ] AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2006d98: 82 00 60 03 add %g1, 3, %g1 timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006d9c: 90 10 00 1a mov %i2, %o0 AIO_printf ("Chain is empty [IQ], wait for work\n"); ++aio_request_queue.idle_threads; --aio_request_queue.active_threads; clock_gettime (CLOCK_REALTIME, &timeout); timeout.tv_sec += 3; 2006da0: c2 27 bf f4 st %g1, [ %fp + -12 ] timeout.tv_nsec = 0; result = pthread_cond_timedwait (&aio_request_queue.new_req, 2006da4: 92 10 00 1d mov %i5, %o1 2006da8: 40 00 01 dd call 200751c 2006dac: 94 07 bf f4 add %fp, -12, %o2 &aio_request_queue.mutex, &timeout); /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { 2006db0: 80 a2 20 74 cmp %o0, 0x74 2006db4: 12 80 00 08 bne 2006dd4 <== NEVER TAKEN 2006db8: c2 07 60 68 ld [ %i5 + 0x68 ], %g1 AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; pthread_mutex_unlock (&aio_request_queue.mutex); 2006dbc: 90 10 00 1d mov %i5, %o0 /* If no new fd chain was added in the idle requests then this thread is finished */ if (result == ETIMEDOUT) { AIO_printf ("Etimeout\n"); --aio_request_queue.idle_threads; 2006dc0: 82 00 7f ff add %g1, -1, %g1 pthread_mutex_unlock (&aio_request_queue.mutex); 2006dc4: 40 00 02 f3 call 2007990 2006dc8: c2 27 60 68 st %g1, [ %i5 + 0x68 ] return NULL; 2006dcc: 81 c7 e0 08 ret 2006dd0: 91 e8 20 00 restore %g0, 0, %o0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2006dd4: f0 07 60 54 ld [ %i5 + 0x54 ], %i0 } } /* Otherwise move this chain to the working chain and start the loop all over again */ AIO_printf ("Work on idle\n"); --aio_request_queue.idle_threads; 2006dd8: 82 00 7f ff add %g1, -1, %g1 2006ddc: c2 27 60 68 st %g1, [ %i5 + 0x68 ] ++aio_request_queue.active_threads; 2006de0: c2 07 60 64 ld [ %i5 + 0x64 ], %g1 2006de4: 90 10 00 18 mov %i0, %o0 2006de8: 82 00 60 01 inc %g1 2006dec: 40 00 09 2d call 20092a0 <_Chain_Extract> 2006df0: c2 27 60 64 st %g1, [ %i5 + 0x64 ] node = rtems_chain_first (&aio_request_queue.idle_req); rtems_chain_extract (node); r_chain = (rtems_aio_request_chain *) node; rtems_aio_move_to_work (r_chain); 2006df4: 7f ff ff 65 call 2006b88 2006df8: 90 10 00 18 mov %i0, %o0 } } /* If there was a request added in the initial fd chain then release the mutex and process it */ pthread_mutex_unlock (&aio_request_queue.mutex); 2006dfc: 40 00 02 e5 call 2007990 2006e00: 90 10 00 1d mov %i5, %o0 /* acquire the mutex of the current fd chain. we don't need to lock the queue mutex since we can add requests to idle fd chains or even active ones if the working request has been extracted from the chain */ result = pthread_mutex_lock (&r_chain->mutex); 2006e04: 10 bf ff 78 b 2006be4 2006e08: a0 06 20 1c add %i0, 0x1c, %l0 } } AIO_printf ("Thread finished\n"); return NULL; } 2006e0c: b0 10 20 00 clr %i0 <== NOT EXECUTED 2006e10: 81 c7 e0 08 ret <== NOT EXECUTED 2006e14: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 020069fc : * 0 - if initialization succeeded */ int rtems_aio_init (void) { 20069fc: 9d e3 bf a0 save %sp, -96, %sp int result = 0; result = pthread_attr_init (&aio_request_queue.attr); 2006a00: 3b 00 80 61 sethi %hi(0x2018400), %i5 2006a04: 40 00 04 2a call 2007aac 2006a08: 90 17 63 b4 or %i5, 0x3b4, %o0 ! 20187b4 if (result != 0) 2006a0c: b0 92 20 00 orcc %o0, 0, %i0 2006a10: 12 80 00 31 bne 2006ad4 <== NEVER TAKEN 2006a14: 90 17 63 b4 or %i5, 0x3b4, %o0 return result; result = 2006a18: 40 00 04 31 call 2007adc 2006a1c: 92 10 20 00 clr %o1 pthread_attr_setdetachstate (&aio_request_queue.attr, PTHREAD_CREATE_DETACHED); if (result != 0) 2006a20: 80 a2 20 00 cmp %o0, 0 2006a24: 22 80 00 05 be,a 2006a38 <== ALWAYS TAKEN 2006a28: 11 00 80 61 sethi %hi(0x2018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 2006a2c: 40 00 04 14 call 2007a7c <== NOT EXECUTED 2006a30: 90 17 63 b4 or %i5, 0x3b4, %o0 <== NOT EXECUTED result = pthread_mutex_init (&aio_request_queue.mutex, NULL); 2006a34: 11 00 80 61 sethi %hi(0x2018400), %o0 <== NOT EXECUTED 2006a38: 92 10 20 00 clr %o1 2006a3c: 40 00 03 60 call 20077bc 2006a40: 90 12 23 ac or %o0, 0x3ac, %o0 if (result != 0) 2006a44: 80 a2 20 00 cmp %o0, 0 2006a48: 22 80 00 06 be,a 2006a60 <== ALWAYS TAKEN 2006a4c: 11 00 80 61 sethi %hi(0x2018400), %o0 pthread_attr_destroy (&aio_request_queue.attr); 2006a50: 11 00 80 61 sethi %hi(0x2018400), %o0 2006a54: 40 00 04 0a call 2007a7c <== NOT EXECUTED 2006a58: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 20187b4 <== NOT EXECUTED result = pthread_cond_init (&aio_request_queue.new_req, NULL); 2006a5c: 11 00 80 61 sethi %hi(0x2018400), %o0 <== NOT EXECUTED 2006a60: 92 10 20 00 clr %o1 2006a64: 40 00 02 63 call 20073f0 2006a68: 90 12 23 b0 or %o0, 0x3b0, %o0 if (result != 0) { 2006a6c: b0 92 20 00 orcc %o0, 0, %i0 2006a70: 02 80 00 09 be 2006a94 <== ALWAYS TAKEN 2006a74: 03 00 80 61 sethi %hi(0x2018400), %g1 pthread_mutex_destroy (&aio_request_queue.mutex); 2006a78: 11 00 80 61 sethi %hi(0x2018400), %o0 2006a7c: 40 00 03 01 call 2007680 <== NOT EXECUTED 2006a80: 90 12 23 ac or %o0, 0x3ac, %o0 ! 20187ac <== NOT EXECUTED pthread_attr_destroy (&aio_request_queue.attr); 2006a84: 11 00 80 61 sethi %hi(0x2018400), %o0 <== NOT EXECUTED 2006a88: 40 00 03 fd call 2007a7c <== NOT EXECUTED 2006a8c: 90 12 23 b4 or %o0, 0x3b4, %o0 ! 20187b4 <== NOT EXECUTED ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006a90: 03 00 80 61 sethi %hi(0x2018400), %g1 <== NOT EXECUTED 2006a94: 82 10 63 ac or %g1, 0x3ac, %g1 ! 20187ac 2006a98: 84 00 60 4c add %g1, 0x4c, %g2 2006a9c: c4 20 60 48 st %g2, [ %g1 + 0x48 ] head->previous = NULL; tail->previous = head; 2006aa0: 84 00 60 48 add %g1, 0x48, %g2 2006aa4: c4 20 60 50 st %g2, [ %g1 + 0x50 ] ) { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; 2006aa8: 84 00 60 58 add %g1, 0x58, %g2 2006aac: c4 20 60 54 st %g2, [ %g1 + 0x54 ] head->previous = NULL; tail->previous = head; 2006ab0: 84 00 60 54 add %g1, 0x54, %g2 { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2006ab4: c0 20 60 4c clr [ %g1 + 0x4c ] tail->previous = head; 2006ab8: c4 20 60 5c st %g2, [ %g1 + 0x5c ] { Chain_Node *head = _Chain_Head( the_chain ); Chain_Node *tail = _Chain_Tail( the_chain ); head->next = tail; head->previous = NULL; 2006abc: c0 20 60 58 clr [ %g1 + 0x58 ] rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ac0: 05 00 00 2c sethi %hi(0xb000), %g2 } rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; 2006ac4: c0 20 60 64 clr [ %g1 + 0x64 ] aio_request_queue.idle_threads = 0; aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ac8: 84 10 a0 0b or %g2, 0xb, %g2 rtems_chain_initialize_empty (&aio_request_queue.work_req); rtems_chain_initialize_empty (&aio_request_queue.idle_req); aio_request_queue.active_threads = 0; aio_request_queue.idle_threads = 0; 2006acc: c0 20 60 68 clr [ %g1 + 0x68 ] aio_request_queue.initialized = AIO_QUEUE_INITIALIZED; 2006ad0: c4 20 60 60 st %g2, [ %g1 + 0x60 ] return result; } 2006ad4: 81 c7 e0 08 ret 2006ad8: 81 e8 00 00 restore =============================================================================== 02006e18 : * NONE */ void rtems_aio_insert_prio (rtems_chain_control *chain, rtems_aio_request *req) { 2006e18: 9d e3 bf a0 save %sp, -96, %sp 2006e1c: c2 06 00 00 ld [ %i0 ], %g1 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2006e20: 86 06 20 04 add %i0, 4, %g3 rtems_chain_node *node; AIO_printf ("FD exists \n"); node = rtems_chain_first (chain); if (rtems_chain_is_empty (chain)) { 2006e24: 80 a0 40 03 cmp %g1, %g3 2006e28: 02 80 00 10 be 2006e68 <== NEVER TAKEN 2006e2c: 84 10 00 19 mov %i1, %g2 AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2006e30: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2006e34: de 06 60 14 ld [ %i1 + 0x14 ], %o7 if (rtems_chain_is_empty (chain)) { AIO_printf ("First in chain \n"); rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2006e38: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 while (req->aiocbp->aio_reqprio > prio && 2006e3c: 10 80 00 04 b 2006e4c 2006e40: de 03 e0 18 ld [ %o7 + 0x18 ], %o7 !rtems_chain_is_tail (chain, node)) { node = rtems_chain_next (node); prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; 2006e44: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 <== NOT EXECUTED 2006e48: c8 01 20 18 ld [ %g4 + 0x18 ], %g4 <== NOT EXECUTED rtems_chain_prepend (chain, &req->next_prio); } else { AIO_printf ("Add by priority \n"); int prio = ((rtems_aio_request *) node)->aiocbp->aio_reqprio; while (req->aiocbp->aio_reqprio > prio && 2006e4c: 80 a3 c0 04 cmp %o7, %g4 2006e50: 04 80 00 04 ble 2006e60 <== ALWAYS TAKEN 2006e54: 80 a0 40 03 cmp %g1, %g3 2006e58: 32 bf ff fb bne,a 2006e44 2006e5c: c2 00 40 00 ld [ %g1 ], %g1 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_insert( rtems_chain_node *after_node, rtems_chain_node *the_node ) { _Chain_Insert( after_node, the_node ); 2006e60: f0 00 60 04 ld [ %g1 + 4 ], %i0 2006e64: b2 10 00 02 mov %g2, %i1 2006e68: 40 00 09 26 call 2009300 <_Chain_Insert> 2006e6c: 81 e8 00 00 restore =============================================================================== 02006b88 : */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2006b88: 05 00 80 61 sethi %hi(0x2018400), %g2 * NONE */ void rtems_aio_move_to_work (rtems_aio_request_chain *r_chain) { 2006b8c: 92 10 00 08 mov %o0, %o1 2006b90: 84 10 a3 ac or %g2, 0x3ac, %g2 rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; while (temp->fildes < r_chain->fildes && 2006b94: c6 02 20 14 ld [ %o0 + 0x14 ], %g3 { rtems_aio_request_chain *temp; rtems_chain_node *node; node = rtems_chain_first (&aio_request_queue.work_req); temp = (rtems_aio_request_chain *) node; 2006b98: c2 00 a0 48 ld [ %g2 + 0x48 ], %g1 2006b9c: 84 00 a0 4c add %g2, 0x4c, %g2 while (temp->fildes < r_chain->fildes && 2006ba0: c8 00 60 14 ld [ %g1 + 0x14 ], %g4 2006ba4: 80 a1 00 03 cmp %g4, %g3 2006ba8: 16 80 00 04 bge 2006bb8 2006bac: 80 a0 40 02 cmp %g1, %g2 2006bb0: 32 bf ff fc bne,a 2006ba0 <== ALWAYS TAKEN 2006bb4: c2 00 40 00 ld [ %g1 ], %g1 2006bb8: d0 00 60 04 ld [ %g1 + 4 ], %o0 2006bbc: 82 13 c0 00 mov %o7, %g1 2006bc0: 40 00 09 d0 call 2009300 <_Chain_Insert> 2006bc4: 9e 10 40 00 mov %g1, %o7 =============================================================================== 02006ec0 : * AIO_NOTCANCELED - if request was not canceled * AIO_CANCELED - if request was canceled */ int rtems_aio_remove_req (rtems_chain_control *chain, struct aiocb *aiocbp) { 2006ec0: 9d e3 bf a0 save %sp, -96, %sp */ RTEMS_INLINE_ROUTINE const Chain_Node *_Chain_Immutable_first( const Chain_Control *the_chain ) { return _Chain_Immutable_head( the_chain )->next; 2006ec4: fa 06 00 00 ld [ %i0 ], %i5 RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( const Chain_Control *the_chain ) { return _Chain_Immutable_first( the_chain ) == _Chain_Immutable_tail( the_chain ); 2006ec8: 82 06 20 04 add %i0, 4, %g1 if (rtems_chain_is_empty (chain)) 2006ecc: 80 a7 40 01 cmp %i5, %g1 2006ed0: 12 80 00 05 bne 2006ee4 2006ed4: b0 10 20 02 mov 2, %i0 2006ed8: 81 c7 e0 08 ret 2006edc: 81 e8 00 00 restore rtems_chain_node *node = rtems_chain_first (chain); rtems_aio_request *current; current = (rtems_aio_request *) node; while (!rtems_chain_is_tail (chain, node) && current->aiocbp != aiocbp) { 2006ee0: 80 a7 40 01 cmp %i5, %g1 <== NOT EXECUTED 2006ee4: 02 80 00 12 be 2006f2c <== NEVER TAKEN 2006ee8: 01 00 00 00 nop 2006eec: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 2006ef0: 80 a0 80 19 cmp %g2, %i1 2006ef4: 32 bf ff fb bne,a 2006ee0 <== NEVER TAKEN 2006ef8: fa 07 40 00 ld [ %i5 ], %i5 <== NOT EXECUTED 2006efc: 40 00 08 e9 call 20092a0 <_Chain_Extract> 2006f00: 90 10 00 1d mov %i5, %o0 if (rtems_chain_is_tail (chain, node)) return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; 2006f04: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2006f08: 84 10 20 8c mov 0x8c, %g2 2006f0c: c4 20 60 34 st %g2, [ %g1 + 0x34 ] current->aiocbp->return_value = -1; 2006f10: 84 10 3f ff mov -1, %g2 free (current); 2006f14: 90 10 00 1d mov %i5, %o0 return AIO_NOTCANCELED; else { rtems_chain_extract (node); current->aiocbp->error_code = ECANCELED; current->aiocbp->return_value = -1; 2006f18: c4 20 60 38 st %g2, [ %g1 + 0x38 ] free (current); 2006f1c: 7f ff f1 7f call 2003518 2006f20: b0 10 20 00 clr %i0 } return AIO_CANCELED; 2006f24: 81 c7 e0 08 ret 2006f28: 81 e8 00 00 restore } 2006f2c: 81 c7 e0 08 ret <== NOT EXECUTED 2006f30: 91 e8 20 01 restore %g0, 1, %o0 <== NOT EXECUTED =============================================================================== 02006ca4 : rtems_chain_control *chain, rtems_event_set events, rtems_interval timeout, rtems_chain_node **node_ptr ) { 2006ca4: 9d e3 bf 98 save %sp, -104, %sp 2006ca8: 10 80 00 09 b 2006ccc 2006cac: ba 10 00 18 mov %i0, %i5 while ( sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL ) { rtems_event_set out; sc = rtems_event_receive( 2006cb0: 92 10 20 00 clr %o1 2006cb4: 94 10 00 1a mov %i2, %o2 2006cb8: 7f ff fd 07 call 20060d4 2006cbc: 96 07 bf fc add %fp, -4, %o3 ) { rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_chain_node *node = NULL; while ( 2006cc0: 80 a2 20 00 cmp %o0, 0 2006cc4: 32 80 00 09 bne,a 2006ce8 <== ALWAYS TAKEN 2006cc8: f8 26 c0 00 st %i4, [ %i3 ] */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 2006ccc: 40 00 01 79 call 20072b0 <_Chain_Get> 2006cd0: 90 10 00 1d mov %i5, %o0 sc == RTEMS_SUCCESSFUL && (node = rtems_chain_get( chain )) == NULL 2006cd4: b8 92 20 00 orcc %o0, 0, %i4 2006cd8: 02 bf ff f6 be 2006cb0 2006cdc: 90 10 00 19 mov %i1, %o0 2006ce0: 90 10 20 00 clr %o0 timeout, &out ); } *node_ptr = node; 2006ce4: f8 26 c0 00 st %i4, [ %i3 ] return sc; } 2006ce8: 81 c7 e0 08 ret 2006cec: 91 e8 00 08 restore %g0, %o0, %o0 =============================================================================== 02003030 : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 2003030: 9d e3 bf 58 save %sp, -168, %sp Timestamp_Control uptime, total, ran, uptime_at_last_reset; #else uint32_t total_units = 0; #endif if ( !print ) 2003034: 80 a6 60 00 cmp %i1, 0 2003038: 02 80 00 6c be 20031e8 <== NEVER TAKEN 200303c: 03 00 80 7d sethi %hi(0x201f400), %g1 * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003040: 84 10 63 b0 or %g1, 0x3b0, %g2 ! 201f7b0 2003044: c2 00 63 b0 ld [ %g1 + 0x3b0 ], %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); 2003048: c0 27 bf d0 clr [ %fp + -48 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 200304c: c2 27 bf e0 st %g1, [ %fp + -32 ] 2003050: c2 00 a0 04 ld [ %g2 + 4 ], %g1 * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &total ); 2003054: c0 27 bf d4 clr [ %fp + -44 ] uptime_at_last_reset = CPU_usage_Uptime_at_last_reset; 2003058: c2 27 bf e4 st %g1, [ %fp + -28 ] } } } #endif (*print)( 200305c: 90 10 00 18 mov %i0, %o0 2003060: 13 00 80 70 sethi %hi(0x201c000), %o1 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003064: 21 00 80 71 sethi %hi(0x201c400), %l0 } } } #endif (*print)( 2003068: 92 12 63 50 or %o1, 0x350, %o1 200306c: 9f c6 40 00 call %i1 2003070: 35 00 80 71 sethi %hi(0x201c400), %i2 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2003074: ba 10 20 01 mov 1, %i5 if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); (*print)( 2003078: a0 14 20 c8 or %l0, 0xc8, %l0 /* * Print the information */ (*print)( context, 200307c: b4 16 a0 e0 or %i2, 0xe0, %i2 /*PAGE * * rtems_cpu_usage_report */ void rtems_cpu_usage_report_with_plugin( 2003080: 83 2f 60 02 sll %i5, 2, %g1 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2003084: 05 00 80 7c sethi %hi(0x201f000), %g2 2003088: 84 10 a1 48 or %g2, 0x148, %g2 ! 201f148 <_Objects_Information_table> 200308c: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2003090: f6 00 60 04 ld [ %g1 + 4 ], %i3 if ( information ) { 2003094: 80 a6 e0 00 cmp %i3, 0 2003098: 12 80 00 42 bne 20031a0 <== ALWAYS TAKEN 200309c: b8 10 20 01 mov 1, %i4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20030a0: 10 80 00 45 b 20031b4 <== NOT EXECUTED 20030a4: ba 07 60 01 inc %i5 <== NOT EXECUTED #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 20030a8: 83 2f 20 02 sll %i4, 2, %g1 20030ac: e2 00 80 01 ld [ %g2 + %g1 ], %l1 if ( !the_thread ) 20030b0: 80 a4 60 00 cmp %l1, 0 20030b4: 02 80 00 3a be 200319c <== NEVER TAKEN 20030b8: 92 10 20 0d mov 0xd, %o1 continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 20030bc: d0 04 60 08 ld [ %l1 + 8 ], %o0 20030c0: 40 00 11 07 call 20074dc 20030c4: 94 07 bf b8 add %fp, -72, %o2 (*print)( 20030c8: d4 04 60 08 ld [ %l1 + 8 ], %o2 20030cc: 90 10 00 18 mov %i0, %o0 20030d0: 92 10 00 10 mov %l0, %o1 20030d4: 9f c6 40 00 call %i1 20030d8: 96 07 bf b8 add %fp, -72, %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; 20030dc: c2 04 60 84 ld [ %l1 + 0x84 ], %g1 20030e0: c2 27 bf d8 st %g1, [ %fp + -40 ] 20030e4: c2 04 60 88 ld [ %l1 + 0x88 ], %g1 20030e8: c2 27 bf dc st %g1, [ %fp + -36 ] if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 20030ec: 03 00 80 7d sethi %hi(0x201f400), %g1 20030f0: c2 00 63 64 ld [ %g1 + 0x364 ], %g1 ! 201f764 <_Per_CPU_Information+0xc> 20030f4: c4 00 60 08 ld [ %g1 + 8 ], %g2 20030f8: c2 04 60 08 ld [ %l1 + 8 ], %g1 20030fc: 80 a0 80 01 cmp %g2, %g1 2003100: 12 80 00 12 bne 2003148 2003104: 03 00 80 7c sethi %hi(0x201f000), %g1 Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003108: 84 10 62 90 or %g1, 0x290, %g2 ! 201f290 <_Thread_Time_of_last_context_switch> 200310c: c2 00 62 90 ld [ %g1 + 0x290 ], %g1 _TOD_Get_uptime( &uptime ); 2003110: 90 07 bf c8 add %fp, -56, %o0 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; Timestamp_Control last = _Thread_Time_of_last_context_switch; 2003114: c2 27 bf f0 st %g1, [ %fp + -16 ] 2003118: c2 00 a0 04 ld [ %g2 + 4 ], %g1 _TOD_Get_uptime( &uptime ); 200311c: 40 00 15 e4 call 20088ac <_TOD_Get_uptime> 2003120: c2 27 bf f4 st %g1, [ %fp + -12 ] _Timestamp_Subtract( &last, &uptime, &used ); 2003124: 90 07 bf f0 add %fp, -16, %o0 2003128: 92 07 bf c8 add %fp, -56, %o1 200312c: 40 00 1f dd call 200b0a0 <_Timespec_Subtract> 2003130: 94 07 bf e8 add %fp, -24, %o2 _Timestamp_Add_to( &ran, &used ); 2003134: 90 07 bf d8 add %fp, -40, %o0 2003138: 40 00 1f 2c call 200ade8 <_Timespec_Add_to> 200313c: 92 07 bf e8 add %fp, -24, %o1 } else { _TOD_Get_uptime( &uptime ); } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003140: 10 80 00 05 b 2003154 2003144: 90 07 bf e0 add %fp, -32, %o0 Timestamp_Control last = _Thread_Time_of_last_context_switch; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( &last, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); } else { _TOD_Get_uptime( &uptime ); 2003148: 40 00 15 d9 call 20088ac <_TOD_Get_uptime> 200314c: 90 07 bf c8 add %fp, -56, %o0 } _Timestamp_Subtract( &uptime_at_last_reset, &uptime, &total ); 2003150: 90 07 bf e0 add %fp, -32, %o0 2003154: 92 07 bf c8 add %fp, -56, %o1 2003158: 40 00 1f d2 call 200b0a0 <_Timespec_Subtract> 200315c: 94 07 bf d0 add %fp, -48, %o2 _Timestamp_Divide( &ran, &total, &ival, &fval ); 2003160: 94 07 bf f8 add %fp, -8, %o2 2003164: 96 07 bf fc add %fp, -4, %o3 2003168: 90 07 bf d8 add %fp, -40, %o0 200316c: 40 00 1f 38 call 200ae4c <_Timespec_Divide> 2003170: 92 07 bf d0 add %fp, -48, %o1 /* * Print the information */ (*print)( context, 2003174: d0 07 bf dc ld [ %fp + -36 ], %o0 2003178: 40 00 59 24 call 2019608 <.udiv> 200317c: 92 10 23 e8 mov 0x3e8, %o1 2003180: e2 07 bf d8 ld [ %fp + -40 ], %l1 2003184: d8 1f bf f8 ldd [ %fp + -8 ], %o4 2003188: 96 10 00 08 mov %o0, %o3 200318c: 92 10 00 1a mov %i2, %o1 2003190: 90 10 00 18 mov %i0, %o0 2003194: 9f c6 40 00 call %i1 2003198: 94 10 00 11 mov %l1, %o2 continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 200319c: b8 07 20 01 inc %i4 20031a0: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1 20031a4: 80 a7 00 01 cmp %i4, %g1 20031a8: 28 bf ff c0 bleu,a 20030a8 20031ac: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 20031b0: ba 07 60 01 inc %i5 20031b4: 80 a7 60 04 cmp %i5, 4 20031b8: 12 bf ff b3 bne 2003084 20031bc: 83 2f 60 02 sll %i5, 2, %g1 } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 20031c0: d0 07 bf d4 ld [ %fp + -44 ], %o0 20031c4: fa 07 bf d0 ld [ %fp + -48 ], %i5 20031c8: 40 00 59 10 call 2019608 <.udiv> 20031cc: 92 10 23 e8 mov 0x3e8, %o1 20031d0: 13 00 80 71 sethi %hi(0x201c400), %o1 20031d4: 96 10 00 08 mov %o0, %o3 20031d8: 92 12 60 f8 or %o1, 0xf8, %o1 20031dc: 90 10 00 18 mov %i0, %o0 20031e0: 9f c6 40 00 call %i1 20031e4: 94 10 00 1d mov %i5, %o2 20031e8: 81 c7 e0 08 ret 20031ec: 81 e8 00 00 restore =============================================================================== 0200e098 : [RTEMS_IO_ERROR] = EIO, [RTEMS_PROXY_BLOCKING] = EIO }; int rtems_deviceio_errno(rtems_status_code sc) { 200e098: 9d e3 bf a0 save %sp, -96, %sp 200e09c: 82 10 00 18 mov %i0, %g1 if (sc == RTEMS_SUCCESSFUL) { 200e0a0: 80 a0 60 00 cmp %g1, 0 200e0a4: 02 80 00 0c be 200e0d4 200e0a8: b0 10 20 00 clr %i0 return 0; } else { int eno = EINVAL; if ((unsigned) sc <= RTEMS_STATUS_CODES_LAST) { 200e0ac: 80 a0 60 1c cmp %g1, 0x1c 200e0b0: 18 80 00 06 bgu 200e0c8 <== NEVER TAKEN 200e0b4: ba 10 20 16 mov 0x16, %i5 eno = status_code_to_errno [sc]; 200e0b8: 83 28 60 02 sll %g1, 2, %g1 200e0bc: 05 00 80 51 sethi %hi(0x2014400), %g2 200e0c0: 84 10 a2 f8 or %g2, 0x2f8, %g2 ! 20146f8 200e0c4: fa 00 80 01 ld [ %g2 + %g1 ], %i5 } errno = eno; 200e0c8: 40 00 00 40 call 200e1c8 <__errno> 200e0cc: b0 10 3f ff mov -1, %i0 200e0d0: fa 22 00 00 st %i5, [ %o0 ] return -1; } } 200e0d4: 81 c7 e0 08 ret 200e0d8: 81 e8 00 00 restore =============================================================================== 0200af24 : rtems_filesystem_fsmount_me_t rtems_filesystem_get_mount_handler( const char *type ) { 200af24: 9d e3 bf 98 save %sp, -104, %sp find_arg fa = { 200af28: f0 27 bf f8 st %i0, [ %fp + -8 ] .type = type, .mount_h = NULL }; if ( type != NULL ) { 200af2c: 80 a6 20 00 cmp %i0, 0 200af30: 02 80 00 06 be 200af48 <== NEVER TAKEN 200af34: c0 27 bf fc clr [ %fp + -4 ] rtems_filesystem_iterate( find_handler, &fa ); 200af38: 11 00 80 2b sethi %hi(0x200ac00), %o0 200af3c: 92 07 bf f8 add %fp, -8, %o1 200af40: 7f ff ff d0 call 200ae80 200af44: 90 12 22 1c or %o0, 0x21c, %o0 } return fa.mount_h; } 200af48: f0 07 bf fc ld [ %fp + -4 ], %i0 200af4c: 81 c7 e0 08 ret 200af50: 81 e8 00 00 restore =============================================================================== 020025f0 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 20025f0: 9d e3 bf 88 save %sp, -120, %sp /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 20025f4: 3b 00 80 53 sethi %hi(0x2014c00), %i5 20025f8: c2 07 61 b0 ld [ %i5 + 0x1b0 ], %g1 ! 2014db0 20025fc: 84 10 20 12 mov 0x12, %g2 2002600: c4 20 60 2c st %g2, [ %g1 + 0x2c ] /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002604: 03 00 80 4e sethi %hi(0x2013800), %g1 2002608: c2 00 63 c8 ld [ %g1 + 0x3c8 ], %g1 ! 2013bc8 rtems_fatal_error_occurred( 0xABCD0001 ); 200260c: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_filesystem_umask = 022; /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 2002610: 80 a0 60 00 cmp %g1, 0 2002614: 02 80 00 0f be 2002650 <== NEVER TAKEN 2002618: 90 12 20 01 or %o0, 1, %o0 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 200261c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2002620: c2 00 60 c4 ld [ %g1 + 0xc4 ], %g1 ! 2014cc4 status = mount( mt->device, mt->mount_point, mt->type, mt->fsoptions, NULL ); 2002624: 98 10 20 00 clr %o4 2002628: d0 00 60 08 ld [ %g1 + 8 ], %o0 200262c: d2 00 60 0c ld [ %g1 + 0xc ], %o1 2002630: d4 00 40 00 ld [ %g1 ], %o2 2002634: 40 00 02 11 call 2002e78 2002638: d6 00 60 04 ld [ %g1 + 4 ], %o3 if ( status == -1 ) 200263c: 80 a2 3f ff cmp %o0, -1 2002640: 12 80 00 06 bne 2002658 <== ALWAYS TAKEN 2002644: c2 07 61 b0 ld [ %i5 + 0x1b0 ], %g1 rtems_fatal_error_occurred( 0xABCD0002 ); 2002648: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 <== NOT EXECUTED 200264c: 90 12 20 02 or %o0, 2, %o0 ! abcd0002 <== NOT EXECUTED 2002650: 40 00 0f c6 call 2006568 <== NOT EXECUTED 2002654: 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); 2002658: 96 07 bf ec add %fp, -20, %o3 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; 200265c: 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); 2002660: 98 10 20 00 clr %o4 2002664: 39 00 80 50 sethi %hi(0x2014000), %i4 2002668: 92 10 20 01 mov 1, %o1 200266c: 94 10 20 00 clr %o2 2002670: 40 00 00 50 call 20027b0 2002674: 90 17 20 10 or %i4, 0x10, %o0 rtems_filesystem_root = loc; 2002678: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 200267c: 92 07 bf ec add %fp, -20, %o1 2002680: 94 10 20 14 mov 0x14, %o2 2002684: 40 00 31 0c call 200eab4 2002688: 90 02 20 18 add %o0, 0x18, %o0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 200268c: 96 07 bf ec add %fp, -20, %o3 2002690: 98 10 20 00 clr %o4 2002694: 92 10 20 01 mov 1, %o1 2002698: 94 10 20 00 clr %o2 200269c: 40 00 00 45 call 20027b0 20026a0: 90 17 20 10 or %i4, 0x10, %o0 rtems_filesystem_current = loc; 20026a4: d0 07 61 b0 ld [ %i5 + 0x1b0 ], %o0 20026a8: 92 07 bf ec add %fp, -20, %o1 20026ac: 94 10 20 14 mov 0x14, %o2 20026b0: 40 00 31 01 call 200eab4 20026b4: 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); 20026b8: 11 00 80 50 sethi %hi(0x2014000), %o0 20026bc: 92 10 21 ff mov 0x1ff, %o1 20026c0: 40 00 01 8e call 2002cf8 20026c4: 90 12 20 18 or %o0, 0x18, %o0 if ( status != 0 ) 20026c8: 80 a2 20 00 cmp %o0, 0 20026cc: 02 80 00 04 be 20026dc <== ALWAYS TAKEN 20026d0: 11 2a f3 40 sethi %hi(0xabcd0000), %o0 rtems_fatal_error_occurred( 0xABCD0003 ); 20026d4: 10 bf ff df b 2002650 <== NOT EXECUTED 20026d8: 90 12 20 03 or %o0, 3, %o0 ! abcd0003 <== NOT EXECUTED 20026dc: 81 c7 e0 08 ret 20026e0: 81 e8 00 00 restore =============================================================================== 0200ae80 : bool rtems_filesystem_iterate( rtems_per_filesystem_routine routine, void *routine_arg ) { 200ae80: 9d e3 bf a0 save %sp, -96, %sp const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; 200ae84: 3b 00 80 4e sethi %hi(0x2013800), %i5 rtems_chain_node *node = NULL; bool stop = false; 200ae88: b6 10 20 00 clr %i3 while ( table_entry->type && !stop ) { 200ae8c: 10 80 00 06 b 200aea4 200ae90: ba 17 63 dc or %i5, 0x3dc, %i5 stop = (*routine)( table_entry, routine_arg ); 200ae94: 92 10 00 19 mov %i1, %o1 200ae98: 9f c6 00 00 call %i0 200ae9c: ba 07 60 08 add %i5, 8, %i5 200aea0: b6 10 00 08 mov %o0, %i3 { const rtems_filesystem_table_t *table_entry = &rtems_filesystem_table [0]; rtems_chain_node *node = NULL; bool stop = false; while ( table_entry->type && !stop ) { 200aea4: c2 07 40 00 ld [ %i5 ], %g1 200aea8: 80 a0 60 00 cmp %g1, 0 200aeac: 02 80 00 08 be 200aecc 200aeb0: 82 0e e0 ff and %i3, 0xff, %g1 200aeb4: 80 a0 60 00 cmp %g1, 0 200aeb8: 02 bf ff f7 be 200ae94 200aebc: 90 10 00 1d mov %i5, %o0 200aec0: b0 0e e0 ff and %i3, 0xff, %i0 200aec4: 81 c7 e0 08 ret 200aec8: 81 e8 00 00 restore stop = (*routine)( table_entry, routine_arg ); ++table_entry; } if ( !stop ) { 200aecc: 80 a0 60 00 cmp %g1, 0 200aed0: 32 80 00 13 bne,a 200af1c 200aed4: b0 0e e0 ff and %i3, 0xff, %i0 rtems_libio_lock(); 200aed8: 7f ff ff de call 200ae50 200aedc: 39 00 80 53 sethi %hi(0x2014c00), %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 200aee0: 03 00 80 53 sethi %hi(0x2014c00), %g1 200aee4: fa 00 61 b8 ld [ %g1 + 0x1b8 ], %i5 ! 2014db8 for ( 200aee8: 10 80 00 06 b 200af00 200aeec: b8 17 21 bc or %i4, 0x1bc, %i4 !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 ); 200aef0: 9f c6 00 00 call %i0 200aef4: 92 10 00 19 mov %i1, %o1 } } rtems_libio_unlock(); rtems_set_errno_and_return_minus_one( ENOENT ); } 200aef8: fa 07 40 00 ld [ %i5 ], %i5 !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 ); 200aefc: b6 10 00 08 mov %o0, %i3 ++table_entry; } if ( !stop ) { rtems_libio_lock(); for ( 200af00: 80 a7 40 1c cmp %i5, %i4 200af04: 02 80 00 04 be 200af14 200af08: 80 8e e0 ff btst 0xff, %i3 node = rtems_chain_first( &filesystem_chain ); !rtems_chain_is_tail( &filesystem_chain, node ) && !stop; 200af0c: 02 bf ff f9 be 200aef0 <== ALWAYS TAKEN 200af10: 90 07 60 08 add %i5, 8, %o0 ) { const filesystem_node *fsn = (filesystem_node *) node; stop = (*routine)( &fsn->entry, routine_arg ); } rtems_libio_unlock(); 200af14: 7f ff ff d6 call 200ae6c 200af18: b0 0e e0 ff and %i3, 0xff, %i0 } return stop; } 200af1c: 81 c7 e0 08 ret 200af20: 81 e8 00 00 restore =============================================================================== 02002e1c : bool rtems_filesystem_mount_iterate( rtems_per_filesystem_mount_routine routine, void *routine_arg ) { 2002e1c: 9d e3 bf a0 save %sp, -96, %sp rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); 2002e20: 7f ff ff f8 call 2002e00 2002e24: 39 00 80 53 sethi %hi(0x2014c00), %i4 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_First( Chain_Control *the_chain ) { return _Chain_Head( the_chain )->next; 2002e28: 03 00 80 53 sethi %hi(0x2014c00), %g1 2002e2c: fa 00 61 90 ld [ %g1 + 0x190 ], %i5 ! 2014d90 rtems_per_filesystem_mount_routine routine, void *routine_arg ) { rtems_chain_node *node = NULL; bool stop = false; 2002e30: b6 10 20 00 clr %i3 rtems_libio_lock(); for ( 2002e34: 10 80 00 06 b 2002e4c 2002e38: b8 17 21 94 or %i4, 0x194, %i4 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 ); 2002e3c: 9f c6 00 00 call %i0 2002e40: 92 10 00 19 mov %i1, %o1 } rtems_libio_unlock(); return stop; } 2002e44: fa 07 40 00 ld [ %i5 ], %i5 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 ); 2002e48: b6 10 00 08 mov %o0, %i3 { rtems_chain_node *node = NULL; bool stop = false; rtems_libio_lock(); for ( 2002e4c: 80 a7 40 1c cmp %i5, %i4 2002e50: 02 80 00 04 be 2002e60 2002e54: 80 8e e0 ff btst 0xff, %i3 node = rtems_chain_first( &mount_chain ); !rtems_chain_is_tail( &mount_chain, node ) && !stop; 2002e58: 02 bf ff f9 be 2002e3c <== ALWAYS TAKEN 2002e5c: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2002e60: 03 00 80 55 sethi %hi(0x2015400), %g1 2002e64: d0 00 63 28 ld [ %g1 + 0x328 ], %o0 ! 2015728 2002e68: 40 00 0c 5d call 2005fdc 2002e6c: b0 0e e0 ff and %i3, 0xff, %i0 stop = (*routine)( mt_entry, routine_arg ); } rtems_libio_unlock(); return stop; } 2002e70: 81 c7 e0 08 ret 2002e74: 81 e8 00 00 restore =============================================================================== 02002828 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 2002828: 9d e3 bf a0 save %sp, -96, %sp 200282c: ba 10 00 18 mov %i0, %i5 2002830: 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 ) ) 2002834: 80 a6 40 18 cmp %i1, %i0 2002838: 02 80 00 0c be 2002868 <== NEVER TAKEN 200283c: d0 0f 40 18 ldub [ %i5 + %i0 ], %o0 2002840: 91 2a 20 18 sll %o0, 0x18, %o0 2002844: 91 3a 20 18 sra %o0, 0x18, %o0 2002848: 80 a2 20 00 cmp %o0, 0 200284c: 02 80 00 07 be 2002868 <== NEVER TAKEN 2002850: 01 00 00 00 nop 2002854: 40 00 03 ab call 2003700 2002858: 01 00 00 00 nop 200285c: 80 a2 20 00 cmp %o0, 0 2002860: 32 bf ff f5 bne,a 2002834 2002864: b0 06 20 01 inc %i0 pathname++; pathnamelen--; stripped++; } return stripped; } 2002868: 81 c7 e0 08 ret 200286c: 81 e8 00 00 restore =============================================================================== 020032e8 : int rtems_gxx_key_create (__gthread_key_t *key, void (*dtor) (void *)) { 20032e8: 9d e3 bf a0 save %sp, -96, %sp * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20032ec: 40 00 01 17 call 2003748 20032f0: 90 10 20 08 mov 8, %o0 *key = new_key; 20032f4: d0 26 00 00 st %o0, [ %i0 ] * pointer to the buffer that will hold the value of the key itself. * We have to to this, because the others functions on this interface * deal with the value of the key, as used with the POSIX API. */ /* Do not pull your hair, trust me this works. :-) */ __gthread_key_t new_key = (__gthread_key_t) malloc( sizeof( *new_key ) ); 20032f8: ba 10 00 08 mov %o0, %i5 *key = new_key; new_key->val = NULL; 20032fc: c0 22 00 00 clr [ %o0 ] new_key->dtor = dtor; 2003300: f2 22 20 04 st %i1, [ %o0 + 4 ] "gxx_wrappers: create key=%x, dtor=%x, new_key=%x\n", key, dtor, new_key ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)new_key, dtor ); 2003304: 92 10 00 1d mov %i5, %o1 2003308: 90 10 20 00 clr %o0 200330c: 94 10 00 19 mov %i1, %o2 2003310: 40 00 0f 38 call 2006ff0 2003314: b0 10 20 00 clr %i0 if ( status == RTEMS_SUCCESSFUL ) 2003318: 80 a2 20 00 cmp %o0, 0 200331c: 02 80 00 04 be 200332c <== ALWAYS TAKEN 2003320: 90 10 00 1d mov %i5, %o0 return 0; free( new_key ); 2003324: 7f ff ff 8d call 2003158 <== NOT EXECUTED 2003328: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; } 200332c: 81 c7 e0 08 ret 2003330: 81 e8 00 00 restore =============================================================================== 02003340 : int rtems_gxx_key_delete (__gthread_key_t key) { 2003340: 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 ); 2003344: 90 10 20 00 clr %o0 2003348: 40 00 0f 53 call 2007094 200334c: 92 10 00 18 mov %i0, %o1 if ( status == RTEMS_SUCCESSFUL ) { 2003350: 80 a2 20 00 cmp %o0, 0 2003354: 12 80 00 06 bne 200336c <== NEVER TAKEN 2003358: 80 a6 20 00 cmp %i0, 0 /* Hmm - hopefully all tasks using this key have gone away... */ if ( key ) free( *(void **)key ); 200335c: 02 80 00 04 be 200336c <== NEVER TAKEN 2003360: 01 00 00 00 nop 2003364: 7f ff ff 7d call 2003158 2003368: d0 06 00 00 ld [ %i0 ], %o0 return 0; } key = NULL; return 0; } 200336c: 81 c7 e0 08 ret 2003370: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02003284 : /* uncomment this if you need to debug this interface */ /*#define DEBUG_GXX_WRAPPERS 1*/ int rtems_gxx_once(__gthread_once_t *once, void (*func) (void)) { 2003284: 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 ) { 2003288: c2 06 00 00 ld [ %i0 ], %g1 200328c: 80 a0 60 00 cmp %g1, 0 2003290: 12 80 00 14 bne 20032e0 2003294: 90 10 21 00 mov 0x100, %o0 rtems_mode saveMode; __gthread_once_t o; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 2003298: 92 10 21 00 mov 0x100, %o1 200329c: 40 00 0e dc call 2006e0c 20032a0: 94 07 bf fc add %fp, -4, %o2 if ( (o = *(volatile __gthread_once_t *)once) == 0 ) { 20032a4: fa 06 00 00 ld [ %i0 ], %i5 20032a8: 80 a7 60 00 cmp %i5, 0 20032ac: 12 80 00 05 bne 20032c0 <== NEVER TAKEN 20032b0: d0 07 bf fc ld [ %fp + -4 ], %o0 *(volatile __gthread_once_t *)once = 1; 20032b4: 82 10 20 01 mov 1, %g1 20032b8: c2 26 00 00 st %g1, [ %i0 ] } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 20032bc: d0 07 bf fc ld [ %fp + -4 ], %o0 20032c0: 92 10 21 00 mov 0x100, %o1 20032c4: 40 00 0e d2 call 2006e0c 20032c8: 94 07 bf fc add %fp, -4, %o2 if ( o == 0 ) 20032cc: 80 a7 60 00 cmp %i5, 0 20032d0: 12 80 00 04 bne 20032e0 <== NEVER TAKEN 20032d4: 01 00 00 00 nop (*func)(); 20032d8: 9f c6 40 00 call %i1 20032dc: 01 00 00 00 nop } return 0; } 20032e0: 81 c7 e0 08 ret 20032e4: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 020033d8 : int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20033d8: 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 ); 20033dc: d4 06 20 04 ld [ %i0 + 4 ], %o2 20033e0: 92 10 00 18 mov %i0, %o1 #endif return p; } int rtems_gxx_setspecific(__gthread_key_t key, const void *ptr) { 20033e4: ba 10 00 18 mov %i0, %i5 rtems_task_self() ); #endif /* register with RTEMS the buffer that will hold the key values */ status = rtems_task_variable_add( RTEMS_SELF, (void **)key, key->dtor ); 20033e8: 90 10 20 00 clr %o0 20033ec: 40 00 0f 01 call 2006ff0 20033f0: b0 10 3f ff mov -1, %i0 if ( status == RTEMS_SUCCESSFUL ) { 20033f4: 80 a2 20 00 cmp %o0, 0 20033f8: 12 80 00 04 bne 2003408 <== NEVER TAKEN 20033fc: 01 00 00 00 nop /* now let's set the proper value */ key->val = (void *)ptr; 2003400: f2 27 40 00 st %i1, [ %i5 ] return 0; 2003404: b0 10 20 00 clr %i0 } return -1; } 2003408: 81 c7 e0 08 ret 200340c: 81 e8 00 00 restore =============================================================================== 02007198 : void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 2007198: 9d e3 bf a0 save %sp, -96, %sp if ( 200719c: 03 00 80 8c sethi %hi(0x2023000), %g1 20071a0: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 ! 202302c <_System_state_Current> void *rtems_heap_allocate_aligned_with_boundary( size_t size, uintptr_t alignment, uintptr_t boundary ) { 20071a4: b8 10 00 18 mov %i0, %i4 20071a8: ba 10 00 19 mov %i1, %i5 if ( 20071ac: 80 a0 60 03 cmp %g1, 3 20071b0: 12 80 00 07 bne 20071cc <== NEVER TAKEN 20071b4: b6 10 00 1a mov %i2, %i3 _System_state_Is_up( _System_state_Get() ) && !malloc_is_system_state_OK() 20071b8: 7f ff fb be call 20060b0 20071bc: 01 00 00 00 nop 20071c0: 80 8a 20 ff btst 0xff, %o0 20071c4: 02 80 00 08 be 20071e4 20071c8: 01 00 00 00 nop ) { return NULL; } malloc_deferred_frees_process(); 20071cc: 7f ff fb cb call 20060f8 20071d0: b2 10 00 1c mov %i4, %i1 /* FIXME: Statistics, boundary checks */ return _Protected_heap_Allocate_aligned_with_boundary( 20071d4: 03 00 80 86 sethi %hi(0x2021800), %g1 20071d8: f0 00 61 74 ld [ %g1 + 0x174 ], %i0 ! 2021974 20071dc: 40 00 14 97 call 200c438 <_Protected_heap_Allocate_aligned_with_boundary> 20071e0: 95 e8 00 1d restore %g0, %i5, %o2 RTEMS_Malloc_Heap, size, alignment, boundary ); } 20071e4: 81 c7 e0 08 ret 20071e8: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 0200255c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 200255c: 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( 2002560: 40 00 32 be call 200f058 2002564: 90 10 00 18 mov %i0, %o0 2002568: 94 10 20 00 clr %o2 200256c: 92 10 00 08 mov %o0, %o1 2002570: 96 07 bf ec add %fp, -20, %o3 2002574: 98 10 20 01 mov 1, %o4 2002578: 40 00 00 8e call 20027b0 200257c: 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 ); 2002580: 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( 2002584: b8 10 00 08 mov %o0, %i4 name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; node_type = (*loc.ops->node_type_h)( &loc ); 2002588: 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; 200258c: fa 07 bf ec ld [ %fp + -20 ], %i5 node_type = (*loc.ops->node_type_h)( &loc ); 2002590: 9f c0 40 00 call %g1 2002594: 90 07 bf ec add %fp, -20, %o0 if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 2002598: 80 a2 20 02 cmp %o0, 2 200259c: 12 80 00 05 bne 20025b0 20025a0: 90 07 bf ec add %fp, -20, %o0 20025a4: 80 a7 20 00 cmp %i4, 0 20025a8: 22 80 00 06 be,a 20025c0 <== ALWAYS TAKEN 20025ac: f0 26 40 00 st %i0, [ %i1 ] rtems_filesystem_freenode( &loc ); 20025b0: 40 00 00 b0 call 2002870 20025b4: b0 10 20 0d mov 0xd, %i0 return RTEMS_UNSATISFIED; 20025b8: 81 c7 e0 08 ret 20025bc: 81 e8 00 00 restore } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); 20025c0: 40 00 32 a6 call 200f058 20025c4: 90 10 00 18 mov %i0, %o0 20025c8: d0 26 60 04 st %o0, [ %i1 + 4 ] device_info->major = the_jnode->info.device.major; 20025cc: c2 07 60 50 ld [ %i5 + 0x50 ], %g1 device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 20025d0: 90 07 bf ec add %fp, -20, %o0 return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 20025d4: c2 26 60 08 st %g1, [ %i1 + 8 ] device_info->minor = the_jnode->info.device.minor; 20025d8: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; 20025dc: b0 10 20 00 clr %i0 device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 20025e0: 40 00 00 a4 call 2002870 20025e4: c2 26 60 0c st %g1, [ %i1 + 0xc ] return RTEMS_SUCCESSFUL; } 20025e8: 81 c7 e0 08 ret 20025ec: 81 e8 00 00 restore =============================================================================== 02008ef4 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 2008ef4: 9d e3 bf a0 save %sp, -96, %sp uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 2008ef8: 80 a6 20 00 cmp %i0, 0 2008efc: 02 80 00 1b be 2008f68 <== NEVER TAKEN 2008f00: ba 10 20 01 mov 1, %i5 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2008f04: 35 00 80 7c sethi %hi(0x201f000), %i2 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 2008f08: 83 2f 60 02 sll %i5, 2, %g1 #if !defined(RTEMS_POSIX_API) || defined(RTEMS_DEBUG) if ( !_Objects_Information_table[ api_index ] ) continue; #endif information = _Objects_Information_table[ api_index ][ 1 ]; 2008f0c: 84 16 a1 48 or %i2, 0x148, %g2 2008f10: c2 00 80 01 ld [ %g2 + %g1 ], %g1 2008f14: f6 00 60 04 ld [ %g1 + 4 ], %i3 if ( !information ) 2008f18: 80 a6 e0 00 cmp %i3, 0 2008f1c: 12 80 00 0b bne 2008f48 2008f20: b8 10 20 01 mov 1, %i4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2008f24: 10 80 00 0e b 2008f5c 2008f28: ba 07 60 01 inc %i5 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 2008f2c: 83 2f 20 02 sll %i4, 2, %g1 2008f30: d0 00 80 01 ld [ %g2 + %g1 ], %o0 if ( !the_thread ) 2008f34: 80 a2 20 00 cmp %o0, 0 2008f38: 02 80 00 04 be 2008f48 2008f3c: b8 07 20 01 inc %i4 continue; (*routine)(the_thread); 2008f40: 9f c6 00 00 call %i0 2008f44: 01 00 00 00 nop information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 2008f48: c2 16 e0 10 lduh [ %i3 + 0x10 ], %g1 2008f4c: 80 a7 00 01 cmp %i4, %g1 2008f50: 28 bf ff f7 bleu,a 2008f2c 2008f54: c4 06 e0 1c ld [ %i3 + 0x1c ], %g2 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 2008f58: ba 07 60 01 inc %i5 2008f5c: 80 a7 60 04 cmp %i5, 4 2008f60: 12 bf ff eb bne 2008f0c 2008f64: 83 2f 60 02 sll %i5, 2, %g1 2008f68: 81 c7 e0 08 ret 2008f6c: 81 e8 00 00 restore =============================================================================== 0200acfc : */ void rtems_libio_free( rtems_libio_t *iop ) { 200acfc: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_lock(); 200ad00: 7f ff ff ac call 200abb0 200ad04: 01 00 00 00 nop if (iop->sem) 200ad08: d0 06 20 30 ld [ %i0 + 0x30 ], %o0 200ad0c: 80 a2 20 00 cmp %o0, 0 200ad10: 22 80 00 05 be,a 200ad24 <== NEVER TAKEN 200ad14: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 <== NOT EXECUTED rtems_semaphore_delete(iop->sem); 200ad18: 7f ff ec 39 call 2005dfc 200ad1c: 01 00 00 00 nop iop->flags &= ~LIBIO_FLAGS_OPEN; 200ad20: c2 06 20 18 ld [ %i0 + 0x18 ], %g1 200ad24: 82 08 7e ff and %g1, -257, %g1 200ad28: c2 26 20 18 st %g1, [ %i0 + 0x18 ] iop->data1 = rtems_libio_iop_freelist; 200ad2c: 03 00 80 55 sethi %hi(0x2015400), %g1 200ad30: c4 00 63 24 ld [ %g1 + 0x324 ], %g2 ! 2015724 rtems_libio_iop_freelist = iop; 200ad34: f0 20 63 24 st %i0, [ %g1 + 0x324 ] if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 200ad38: c4 26 20 38 st %g2, [ %i0 + 0x38 ] rtems_libio_iop_freelist = iop; rtems_libio_unlock(); 200ad3c: 7f ff ff a4 call 200abcc 200ad40: 81 e8 00 00 restore =============================================================================== 020029b8 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 20029b8: 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) 20029bc: 03 00 80 53 sethi %hi(0x2014c00), %g1 20029c0: fa 00 60 cc ld [ %g1 + 0xcc ], %i5 ! 2014ccc 20029c4: 80 a7 60 00 cmp %i5, 0 20029c8: 02 80 00 1a be 2002a30 <== NEVER TAKEN 20029cc: 11 13 10 92 sethi %hi(0x4c424800), %o0 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 20029d0: 90 10 00 1d mov %i5, %o0 20029d4: 7f ff ff 44 call 20026e4 20029d8: 92 10 20 40 mov 0x40, %o1 20029dc: 03 00 80 55 sethi %hi(0x2015400), %g1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 20029e0: 80 a2 20 00 cmp %o0, 0 20029e4: 12 80 00 04 bne 20029f4 20029e8: d0 20 63 20 st %o0, [ %g1 + 0x320 ] rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 20029ec: 10 80 00 1b b 2002a58 20029f0: 90 10 20 1a mov 0x1a, %o0 iop = rtems_libio_iop_freelist = rtems_libio_iops; 20029f4: 03 00 80 55 sethi %hi(0x2015400), %g1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 20029f8: 84 10 00 08 mov %o0, %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; 20029fc: d0 20 63 24 st %o0, [ %g1 + 0x324 ] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002a00: 10 80 00 04 b 2002a10 2002a04: 82 10 20 00 clr %g1 iop->data1 = iop + 1; 2002a08: c6 20 a0 38 st %g3, [ %g2 + 0x38 ] 2002a0c: 84 10 00 03 mov %g3, %g2 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); iop = rtems_libio_iop_freelist = rtems_libio_iops; for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 2002a10: 82 00 60 01 inc %g1 2002a14: 80 a0 40 1d cmp %g1, %i5 2002a18: 12 bf ff fc bne 2002a08 2002a1c: 86 00 a0 40 add %g2, 0x40, %g3 * rtems_libio_init * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) 2002a20: 83 28 60 06 sll %g1, 6, %g1 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; 2002a24: 90 02 00 01 add %o0, %g1, %o0 2002a28: c0 22 3f f8 clr [ %o0 + -8 ] /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 2002a2c: 11 13 10 92 sethi %hi(0x4c424800), %o0 2002a30: 92 10 20 01 mov 1, %o1 2002a34: 90 12 21 4f or %o0, 0x14f, %o0 2002a38: 94 10 20 54 mov 0x54, %o2 2002a3c: 96 10 20 00 clr %o3 2002a40: 19 00 80 55 sethi %hi(0x2015400), %o4 2002a44: 40 00 0c 84 call 2005c54 2002a48: 98 13 23 28 or %o4, 0x328, %o4 ! 2015728 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 2002a4c: 80 a2 20 00 cmp %o0, 0 2002a50: 02 80 00 04 be 2002a60 <== ALWAYS TAKEN 2002a54: 03 00 80 53 sethi %hi(0x2014c00), %g1 rtems_fatal_error_occurred( rc ); 2002a58: 40 00 0e c4 call 2006568 2002a5c: 01 00 00 00 nop /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 2002a60: c2 00 60 d0 ld [ %g1 + 0xd0 ], %g1 2002a64: 80 a0 60 00 cmp %g1, 0 2002a68: 02 80 00 04 be 2002a78 <== NEVER TAKEN 2002a6c: 01 00 00 00 nop (* rtems_fs_init_helper)(); 2002a70: 9f c0 40 00 call %g1 2002a74: 01 00 00 00 nop 2002a78: 81 c7 e0 08 ret 2002a7c: 81 e8 00 00 restore =============================================================================== 02003d58 : } } rtems_status_code rtems_libio_set_private_env(void) { 2003d58: 9d e3 bf 78 save %sp, -136, %sp rtems_status_code sc = RTEMS_SUCCESSFUL; rtems_id task_id = rtems_task_self(); 2003d5c: 40 00 0b 72 call 2006b24 2003d60: 39 00 80 51 sethi %hi(0x2014400), %i4 2003d64: ba 10 00 08 mov %o0, %i5 rtems_filesystem_location_info_t root_loc; rtems_filesystem_location_info_t current_loc; rtems_user_env_t *new_env = NULL; int rv = 0; rv = rtems_filesystem_evaluate_path("/", 1, 0, &root_loc, 0); 2003d68: 92 10 20 01 mov 1, %o1 2003d6c: 90 17 20 f0 or %i4, 0xf0, %o0 2003d70: 94 10 20 00 clr %o2 2003d74: 96 07 bf d8 add %fp, -40, %o3 2003d78: 98 10 20 00 clr %o4 2003d7c: 7f ff fb 87 call 2002b98 2003d80: b0 10 20 1a mov 0x1a, %i0 if (rv != 0) 2003d84: 80 a2 20 00 cmp %o0, 0 2003d88: 12 80 00 32 bne 2003e50 <== NEVER TAKEN 2003d8c: 90 17 20 f0 or %i4, 0xf0, %o0 goto error_0; rv = rtems_filesystem_evaluate_path("/", 1, 0, ¤t_loc, 0); 2003d90: 92 10 20 01 mov 1, %o1 2003d94: 94 10 20 00 clr %o2 2003d98: 96 07 bf ec add %fp, -20, %o3 2003d9c: 7f ff fb 7f call 2002b98 2003da0: 98 10 20 00 clr %o4 if (rv != 0) 2003da4: 80 a2 20 00 cmp %o0, 0 2003da8: 12 80 00 30 bne 2003e68 <== NEVER TAKEN 2003dac: 03 00 80 54 sethi %hi(0x2015000), %g1 * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( rtems_current_user_env == &rtems_global_user_env 2003db0: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2015278 /* * Bharath: I'm not sure if the check can be reduced to * if( rtems_current_user_env->task_id != task_id ) { */ if ( 2003db4: 05 00 80 57 sethi %hi(0x2015c00), %g2 2003db8: 84 10 a0 34 or %g2, 0x34, %g2 ! 2015c34 2003dbc: 80 a0 40 02 cmp %g1, %g2 2003dc0: 02 80 00 06 be 2003dd8 2003dc4: 01 00 00 00 nop rtems_current_user_env == &rtems_global_user_env || rtems_current_user_env->task_id != task_id 2003dc8: c2 00 40 00 ld [ %g1 ], %g1 2003dcc: 80 a0 40 1d cmp %g1, %i5 2003dd0: 02 80 00 10 be 2003e10 2003dd4: 03 00 80 54 sethi %hi(0x2015000), %g1 ) { new_env = malloc(sizeof(rtems_user_env_t)); 2003dd8: 7f ff fd 27 call 2003274 2003ddc: 90 10 20 48 mov 0x48, %o0 if (new_env == NULL) 2003de0: b8 92 20 00 orcc %o0, 0, %i4 2003de4: 02 80 00 1f be 2003e60 2003de8: 90 10 20 00 clr %o0 #ifdef HAVE_USERENV_REFCNT new_env->refcnt = 1; #endif sc = rtems_task_variable_add( 2003dec: 37 00 80 54 sethi %hi(0x2015000), %i3 2003df0: 15 00 80 0f sethi %hi(0x2003c00), %o2 2003df4: 92 16 e2 78 or %i3, 0x278, %o1 2003df8: 40 00 0b 6a call 2006ba0 2003dfc: 94 12 a1 20 or %o2, 0x120, %o2 RTEMS_SELF, (void*)&rtems_current_user_env, (void(*)(void *))free_user_env ); if (sc != RTEMS_SUCCESSFUL) 2003e00: 80 a2 20 00 cmp %o0, 0 2003e04: 12 80 00 15 bne 2003e58 2003e08: 03 00 80 54 sethi %hi(0x2015000), %g1 goto error_3; rtems_current_user_env = new_env; 2003e0c: f8 26 e2 78 st %i4, [ %i3 + 0x278 ] } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; 2003e10: f8 00 62 78 ld [ %g1 + 0x278 ], %i4 2003e14: 94 10 20 48 mov 0x48, %o2 2003e18: 90 10 00 1c mov %i4, %o0 2003e1c: 13 00 80 57 sethi %hi(0x2015c00), %o1 2003e20: 40 00 2c 61 call 200efa4 2003e24: 92 12 60 34 or %o1, 0x34, %o1 ! 2015c34 * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2003e28: 92 07 bf d8 add %fp, -40, %o1 2003e2c: 94 10 20 14 mov 0x14, %o2 } /* Inherit the global values */ *rtems_current_user_env = rtems_global_user_env; rtems_current_user_env->task_id = task_id; 2003e30: fa 27 00 00 st %i5, [ %i4 ] * Clone the pathlocs. In contrast to most other code we must _not_ free the * original locs because what we are trying to do here is forking off clones. * The reason is a pathloc can be allocated by the file system and needs to * be freed when deleting the environment. */ rtems_filesystem_root = root_loc; 2003e34: 40 00 2c 5c call 200efa4 2003e38: 90 07 20 18 add %i4, 0x18, %o0 rtems_filesystem_current = current_loc; 2003e3c: 90 07 20 04 add %i4, 4, %o0 2003e40: 92 07 bf ec add %fp, -20, %o1 2003e44: 94 10 20 14 mov 0x14, %o2 2003e48: 40 00 2c 57 call 200efa4 2003e4c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2003e50: 81 c7 e0 08 ret 2003e54: 81 e8 00 00 restore error_3: free(new_env); 2003e58: 7f ff fb 87 call 2002c74 2003e5c: 90 10 00 1c mov %i4, %o0 error_2: rtems_filesystem_freenode(¤t_loc); 2003e60: 7f ff fb 7e call 2002c58 2003e64: 90 07 bf ec add %fp, -20, %o0 error_1: rtems_filesystem_freenode(&root_loc); 2003e68: 90 07 bf d8 add %fp, -40, %o0 2003e6c: 7f ff fb 7b call 2002c58 2003e70: b0 10 20 1a mov 0x1a, %i0 error_0: return RTEMS_NO_MEMORY; } 2003e74: 81 c7 e0 08 ret 2003e78: 81 e8 00 00 restore =============================================================================== 02003e7c : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 2003e7c: 9d e3 bf 98 save %sp, -104, %sp rtems_id current_task_id; /* * get current task id */ current_task_id = rtems_task_self(); 2003e80: 40 00 0b 29 call 2006b24 2003e84: b6 10 20 00 clr %i3 /* * If this was an attempt to share the task with self, * if somebody wanted to do it... Lets tell them, its shared */ if( task_id == current_task_id ) 2003e88: 80 a6 00 08 cmp %i0, %o0 2003e8c: 02 80 00 13 be 2003ed8 <== NEVER TAKEN 2003e90: ba 10 00 08 mov %o0, %i5 return RTEMS_SUCCESSFUL; /* * Try to get the requested user environment */ sc = rtems_task_variable_get( 2003e94: 90 10 00 18 mov %i0, %o0 2003e98: 39 00 80 54 sethi %hi(0x2015000), %i4 2003e9c: 94 07 bf fc add %fp, -4, %o2 2003ea0: 40 00 0b 69 call 2006c44 2003ea4: 92 17 22 78 or %i4, 0x278, %o1 (void*)&shared_user_env ); /* * If it was not successful, return the error code */ if (sc != RTEMS_SUCCESSFUL) 2003ea8: b6 92 20 00 orcc %o0, 0, %i3 2003eac: 12 80 00 0b bne 2003ed8 2003eb0: d0 07 22 78 ld [ %i4 + 0x278 ], %o0 * If we have a current environment in place, we need to * free it, since we will be sharing the variable with the * shared_user_env */ if (rtems_current_user_env->task_id==current_task_id) { 2003eb4: c2 02 00 00 ld [ %o0 ], %g1 2003eb8: 80 a0 40 1d cmp %g1, %i5 2003ebc: 12 80 00 05 bne 2003ed0 2003ec0: c4 07 bf fc ld [ %fp + -4 ], %g2 rtems_user_env_t *tmp = rtems_current_user_env; free_user_env( tmp ); 2003ec4: 7f ff ff 97 call 2003d20 2003ec8: 01 00 00 00 nop } /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 2003ecc: c4 07 bf fc ld [ %fp + -4 ], %g2 2003ed0: 03 00 80 54 sethi %hi(0x2015000), %g1 2003ed4: c4 20 62 78 st %g2, [ %g1 + 0x278 ] ! 2015278 #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; } 2003ed8: 81 c7 e0 08 ret 2003edc: 91 e8 00 1b restore %g0, %i3, %o0 =============================================================================== 0200ac14 : uint32_t flags ) { uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 200ac14: 84 0a 20 06 and %o0, 6, %g2 200ac18: 80 a0 a0 06 cmp %g2, 6 200ac1c: 02 80 00 08 be 200ac3c 200ac20: 82 10 20 02 mov 2, %g1 fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 200ac24: 80 8a 20 02 btst 2, %o0 200ac28: 12 80 00 05 bne 200ac3c <== ALWAYS TAKEN 200ac2c: 82 10 20 00 clr %g1 fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { 200ac30: 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; 200ac34: 80 a0 00 01 cmp %g0, %g1 <== NOT EXECUTED 200ac38: 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 ) { 200ac3c: 80 8a 20 01 btst 1, %o0 200ac40: 02 80 00 04 be 200ac50 200ac44: 80 8a 22 00 btst 0x200, %o0 fcntl_flags |= O_NONBLOCK; 200ac48: 05 00 00 10 sethi %hi(0x4000), %g2 200ac4c: 82 10 40 02 or %g1, %g2, %g1 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 200ac50: 32 80 00 02 bne,a 200ac58 200ac54: 82 10 60 08 or %g1, 8, %g1 fcntl_flags |= O_APPEND; } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 200ac58: 80 8a 24 00 btst 0x400, %o0 200ac5c: 32 80 00 02 bne,a 200ac64 200ac60: 82 10 62 00 or %g1, 0x200, %g1 fcntl_flags |= O_CREAT; } return fcntl_flags; } 200ac64: 81 c3 e0 08 retl 200ac68: 90 10 00 01 mov %g1, %o0 =============================================================================== 020064b8 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 20064b8: 9d e3 bf 98 save %sp, -104, %sp uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 20064bc: 03 00 80 86 sethi %hi(0x2021800), %g1 20064c0: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2021974 20064c4: 92 10 00 18 mov %i0, %o1 20064c8: 40 00 18 06 call 200c4e0 <_Protected_heap_Get_block_size> 20064cc: 94 07 bf fc add %fp, -4, %o2 20064d0: 80 8a 20 ff btst 0xff, %o0 20064d4: 02 80 00 08 be 20064f4 <== NEVER TAKEN 20064d8: c4 07 bf fc ld [ %fp + -4 ], %g2 MSBUMP(lifetime_freed, size); 20064dc: 03 00 80 8b sethi %hi(0x2022c00), %g1 20064e0: 82 10 61 28 or %g1, 0x128, %g1 ! 2022d28 20064e4: d8 18 60 28 ldd [ %g1 + 0x28 ], %o4 20064e8: 86 83 40 02 addcc %o5, %g2, %g3 20064ec: 84 43 20 00 addx %o4, 0, %g2 20064f0: c4 38 60 28 std %g2, [ %g1 + 0x28 ] 20064f4: 81 c7 e0 08 ret 20064f8: 81 e8 00 00 restore =============================================================================== 020064fc : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 20064fc: 9d e3 bf 98 save %sp, -104, %sp uintptr_t actual_size = 0; 2006500: c0 27 bf fc clr [ %fp + -4 ] uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 2006504: 80 a6 20 00 cmp %i0, 0 2006508: 02 80 00 13 be 2006554 <== NEVER TAKEN 200650c: 92 10 00 18 mov %i0, %o1 return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 2006510: 03 00 80 86 sethi %hi(0x2021800), %g1 2006514: d0 00 61 74 ld [ %g1 + 0x174 ], %o0 ! 2021974 2006518: 40 00 17 f2 call 200c4e0 <_Protected_heap_Get_block_size> 200651c: 94 07 bf fc add %fp, -4, %o2 MSBUMP(lifetime_allocated, actual_size); 2006520: c4 07 bf fc ld [ %fp + -4 ], %g2 2006524: 03 00 80 8b sethi %hi(0x2022c00), %g1 2006528: 82 10 61 28 or %g1, 0x128, %g1 ! 2022d28 200652c: d8 18 60 20 ldd [ %g1 + 0x20 ], %o4 2006530: 86 83 40 02 addcc %o5, %g2, %g3 2006534: 84 43 20 00 addx %o4, 0, %g2 2006538: c4 38 60 20 std %g2, [ %g1 + 0x20 ] current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 200653c: c4 00 60 2c ld [ %g1 + 0x2c ], %g2 2006540: 84 20 c0 02 sub %g3, %g2, %g2 if (current_depth > s->max_depth) 2006544: c6 00 60 18 ld [ %g1 + 0x18 ], %g3 2006548: 80 a0 80 03 cmp %g2, %g3 200654c: 38 80 00 02 bgu,a 2006554 2006550: c4 20 60 18 st %g2, [ %g1 + 0x18 ] 2006554: 81 c7 e0 08 ret 2006558: 81 e8 00 00 restore =============================================================================== 0200eec0 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 200eec0: 9d e3 bf a0 save %sp, -96, %sp 200eec4: ba 10 00 18 mov %i0, %i5 void *return_this; /* * Parameter error checks */ if ( !pointer ) 200eec8: 80 a7 60 00 cmp %i5, 0 200eecc: 02 80 00 21 be 200ef50 200eed0: 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()) && 200eed4: 03 00 80 66 sethi %hi(0x2019800), %g1 200eed8: c2 00 61 0c ld [ %g1 + 0x10c ], %g1 ! 201990c <_System_state_Current> 200eedc: 80 a0 60 03 cmp %g1, 3 200eee0: 12 80 00 07 bne 200eefc <== NEVER TAKEN 200eee4: c0 27 40 00 clr [ %i5 ] !malloc_is_system_state_OK() ) 200eee8: 7f ff d2 fd call 2003adc 200eeec: 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()) && 200eef0: 80 8a 20 ff btst 0xff, %o0 200eef4: 02 80 00 17 be 200ef50 <== NEVER TAKEN 200eef8: 01 00 00 00 nop return EINVAL; /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 200eefc: 7f ff d3 0a call 2003b24 200ef00: b0 10 20 0c mov 0xc, %i0 ! c Heap_Control *heap, uintptr_t size, uintptr_t alignment ) { return 200ef04: 03 00 80 62 sethi %hi(0x2018800), %g1 200ef08: d0 00 62 88 ld [ %g1 + 0x288 ], %o0 ! 2018a88 200ef0c: 94 10 00 19 mov %i1, %o2 200ef10: 92 10 00 1a mov %i2, %o1 200ef14: 7f ff e7 a0 call 2008d94 <_Protected_heap_Allocate_aligned_with_boundary> 200ef18: 96 10 20 00 clr %o3 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 200ef1c: 80 a2 20 00 cmp %o0, 0 200ef20: 02 80 00 0c be 200ef50 200ef24: b2 10 00 08 mov %o0, %i1 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 200ef28: 03 00 80 64 sethi %hi(0x2019000), %g1 200ef2c: c2 00 62 b4 ld [ %g1 + 0x2b4 ], %g1 ! 20192b4 200ef30: 80 a0 60 00 cmp %g1, 0 200ef34: 22 80 00 06 be,a 200ef4c 200ef38: f2 27 40 00 st %i1, [ %i5 ] (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 200ef3c: c2 00 60 04 ld [ %g1 + 4 ], %g1 200ef40: 9f c0 40 00 call %g1 200ef44: 90 10 00 1d mov %i5, %o0 *pointer = return_this; 200ef48: f2 27 40 00 st %i1, [ %i5 ] return 0; 200ef4c: b0 10 20 00 clr %i0 } 200ef50: 81 c7 e0 08 ret 200ef54: 81 e8 00 00 restore =============================================================================== 0200d3b0 : return (retval); } int rtems_mkdir(const char *path, mode_t mode) { 200d3b0: 9d e3 bf 58 save %sp, -168, %sp int success = 0; char *dup_path = strdup(path); 200d3b4: 90 10 00 18 mov %i0, %o0 200d3b8: 40 00 0e 2b call 2010c64 200d3bc: b0 10 3f ff mov -1, %i0 if (dup_path != NULL) { 200d3c0: 80 a2 20 00 cmp %o0, 0 200d3c4: 02 80 00 6b be 200d570 <== NEVER TAKEN 200d3c8: b6 10 00 08 mov %o0, %i3 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d3cc: c2 4a 00 00 ldsb [ %o0 ], %g1 200d3d0: b8 10 20 01 mov 1, %i4 ++p; 200d3d4: 82 18 60 2f xor %g1, 0x2f, %g1 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d3d8: b0 10 20 00 clr %i0 ++p; 200d3dc: 80 a0 00 01 cmp %g0, %g1 retval = 0; break; } } if (!last) *p = '/'; 200d3e0: a4 10 20 2f mov 0x2f, %l2 p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; 200d3e4: b4 62 3f ff subx %o0, -1, %i2 char *p; p = path; oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ 200d3e8: 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)) { 200d3ec: 23 00 00 3c sethi %hi(0xf000), %l1 200d3f0: 21 00 00 10 sethi %hi(0x4000), %l0 oumask = 0; retval = 1; if (p[0] == '/') /* Skip leading '/'. */ ++p; for (first = 1, last = 0; !last ; ++p) { if (p[0] == '\0') 200d3f4: c6 4e 80 00 ldsb [ %i2 ], %g3 200d3f8: 80 a0 e0 00 cmp %g3, 0 200d3fc: 02 80 00 05 be 200d410 200d400: 84 10 20 01 mov 1, %g2 last = 1; else if (p[0] != '/') 200d404: 80 a0 e0 2f cmp %g3, 0x2f 200d408: 12 80 00 4a bne 200d530 200d40c: 84 10 20 00 clr %g2 continue; *p = '\0'; 200d410: c0 2e 80 00 clrb [ %i2 ] if (!last && p[1] == '\0') 200d414: 80 a0 a0 00 cmp %g2, 0 200d418: 12 80 00 05 bne 200d42c 200d41c: ba 10 20 01 mov 1, %i5 200d420: c4 4e a0 01 ldsb [ %i2 + 1 ], %g2 200d424: 80 a0 00 02 cmp %g0, %g2 200d428: ba 60 3f ff subx %g0, -1, %i5 last = 1; if (first) { 200d42c: 80 a0 60 00 cmp %g1, 0 200d430: 02 80 00 08 be 200d450 200d434: 80 a7 60 00 cmp %i5, 0 * mkdir [-m mode] dir * * We change the user's umask and then restore it, * instead of doing chmod's. */ oumask = umask(0); 200d438: 40 00 00 84 call 200d648 200d43c: 90 10 20 00 clr %o0 200d440: b0 10 00 08 mov %o0, %i0 numask = oumask & ~(S_IWUSR | S_IXUSR); (void)umask(numask); 200d444: 40 00 00 81 call 200d648 200d448: 90 0a 3f 3f and %o0, -193, %o0 first = 0; } if (last) 200d44c: 80 a7 60 00 cmp %i5, 0 200d450: 02 80 00 05 be 200d464 200d454: 92 10 21 ff mov 0x1ff, %o1 (void)umask(oumask); 200d458: 40 00 00 7c call 200d648 200d45c: 90 10 00 18 mov %i0, %o0 if (mkdir(path, last ? omode : S_IRWXU | S_IRWXG | S_IRWXO) < 0) { 200d460: 92 10 00 19 mov %i1, %o1 200d464: 7f ff db 7d call 2004258 200d468: 90 10 00 1b mov %i3, %o0 200d46c: 80 a2 20 00 cmp %o0, 0 200d470: 16 80 00 28 bge 200d510 200d474: 84 10 20 01 mov 1, %g2 if (errno == EEXIST || errno == EISDIR) { 200d478: 40 00 0a 66 call 200fe10 <__errno> 200d47c: 01 00 00 00 nop 200d480: c2 02 00 00 ld [ %o0 ], %g1 200d484: 80 a0 60 11 cmp %g1, 0x11 200d488: 02 80 00 08 be 200d4a8 200d48c: 90 10 00 1b mov %i3, %o0 200d490: 40 00 0a 60 call 200fe10 <__errno> 200d494: 01 00 00 00 nop 200d498: c2 02 00 00 ld [ %o0 ], %g1 200d49c: 80 a0 60 15 cmp %g1, 0x15 200d4a0: 12 80 00 29 bne 200d544 <== ALWAYS TAKEN 200d4a4: 90 10 00 1b mov %i3, %o0 if (stat(path, &sb) < 0) { 200d4a8: 40 00 00 34 call 200d578 200d4ac: 92 07 bf b8 add %fp, -72, %o1 200d4b0: 80 a2 20 00 cmp %o0, 0 200d4b4: 06 80 00 24 bl 200d544 <== NEVER TAKEN 200d4b8: c2 07 bf c4 ld [ %fp + -60 ], %g1 retval = 0; break; } else if (!S_ISDIR(sb.st_mode)) { 200d4bc: 82 08 40 11 and %g1, %l1, %g1 200d4c0: 80 a0 40 10 cmp %g1, %l0 200d4c4: 02 80 00 0f be 200d500 200d4c8: 80 a7 60 00 cmp %i5, 0 if (last) 200d4cc: 02 80 00 08 be 200d4ec 200d4d0: 01 00 00 00 nop errno = EEXIST; 200d4d4: 40 00 0a 4f call 200fe10 <__errno> 200d4d8: b8 10 20 00 clr %i4 ! 0 200d4dc: 82 10 20 11 mov 0x11, %g1 200d4e0: c2 22 00 00 st %g1, [ %o0 ] 200d4e4: 10 80 00 19 b 200d548 200d4e8: ba 10 20 01 mov 1, %i5 else errno = ENOTDIR; 200d4ec: 40 00 0a 49 call 200fe10 <__errno> 200d4f0: b8 10 20 00 clr %i4 200d4f4: 82 10 20 14 mov 0x14, %g1 200d4f8: 10 80 00 14 b 200d548 200d4fc: c2 22 00 00 st %g1, [ %o0 ] retval = 0; break; } if (last) 200d500: 32 80 00 0a bne,a 200d528 200d504: b8 10 20 02 mov 2, %i4 retval = 0; break; } } if (!last) *p = '/'; 200d508: 10 80 00 06 b 200d520 200d50c: e4 2e 80 00 stb %l2, [ %i2 ] } else { retval = 0; break; } } if (!last) 200d510: 80 a7 60 00 cmp %i5, 0 200d514: 12 80 00 07 bne 200d530 200d518: 82 10 20 00 clr %g1 *p = '/'; 200d51c: e4 2e 80 00 stb %l2, [ %i2 ] 200d520: 10 80 00 03 b 200d52c 200d524: 84 10 20 00 clr %g2 else errno = ENOTDIR; retval = 0; break; } if (last) 200d528: 84 10 20 01 mov 1, %g2 200d52c: 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) { 200d530: 80 a0 a0 00 cmp %g2, 0 200d534: 02 bf ff b0 be 200d3f4 200d538: b4 06 a0 01 inc %i2 200d53c: 10 80 00 04 b 200d54c 200d540: ba 10 20 01 mov 1, %i5 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) { retval = 0; 200d544: b8 10 20 00 clr %i4 } 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) { 200d548: 82 10 20 00 clr %g1 } } if (!last) *p = '/'; } if (!first && !last) 200d54c: 80 97 40 01 orcc %i5, %g1, %g0 200d550: 12 80 00 04 bne 200d560 200d554: 01 00 00 00 nop (void)umask(oumask); 200d558: 40 00 00 3c call 200d648 200d55c: 90 10 00 18 mov %i0, %o0 int success = 0; char *dup_path = strdup(path); if (dup_path != NULL) { success = build(dup_path, mode); free(dup_path); 200d560: 7f ff d9 78 call 2003b40 200d564: 90 10 00 1b mov %i3, %o0 } return success != 0 ? 0 : -1; 200d568: 80 a0 00 1c cmp %g0, %i4 200d56c: b0 40 3f ff addx %g0, -1, %i0 } 200d570: 81 c7 e0 08 ret 200d574: 81 e8 00 00 restore =============================================================================== 02013f80 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 2013f80: 9d e3 bf a0 save %sp, -96, %sp register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 2013f84: 80 a6 20 00 cmp %i0, 0 2013f88: 02 80 00 38 be 2014068 2013f8c: 82 10 20 03 mov 3, %g1 return RTEMS_INVALID_NAME; if ( !starting_address ) 2013f90: 80 a6 60 00 cmp %i1, 0 2013f94: 02 80 00 35 be 2014068 2013f98: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; if ( !id ) 2013f9c: 80 a7 60 00 cmp %i5, 0 2013fa0: 02 80 00 32 be 2014068 <== NEVER TAKEN 2013fa4: 80 a6 e0 00 cmp %i3, 0 return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 2013fa8: 02 80 00 30 be 2014068 2013fac: 82 10 20 08 mov 8, %g1 2013fb0: 80 a6 a0 00 cmp %i2, 0 2013fb4: 02 80 00 2d be 2014068 2013fb8: 80 a6 80 1b cmp %i2, %i3 2013fbc: 0a 80 00 2b bcs 2014068 2013fc0: 80 8e e0 07 btst 7, %i3 2013fc4: 12 80 00 29 bne 2014068 2013fc8: 80 8e 60 07 btst 7, %i1 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 2013fcc: 12 80 00 27 bne 2014068 2013fd0: 82 10 20 09 mov 9, %g1 2013fd4: 03 00 80 f3 sethi %hi(0x203cc00), %g1 2013fd8: c4 00 63 40 ld [ %g1 + 0x340 ], %g2 ! 203cf40 <_Thread_Dispatch_disable_level> 2013fdc: 84 00 a0 01 inc %g2 2013fe0: c4 20 63 40 st %g2, [ %g1 + 0x340 ] * 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 ); 2013fe4: 23 00 80 f3 sethi %hi(0x203cc00), %l1 2013fe8: 40 00 12 61 call 201896c <_Objects_Allocate> 2013fec: 90 14 61 54 or %l1, 0x154, %o0 ! 203cd54 <_Partition_Information> _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 2013ff0: a0 92 20 00 orcc %o0, 0, %l0 2013ff4: 32 80 00 06 bne,a 201400c 2013ff8: f8 24 20 1c st %i4, [ %l0 + 0x1c ] _Thread_Enable_dispatch(); 2013ffc: 40 00 17 2a call 2019ca4 <_Thread_Enable_dispatch> 2014000: 01 00 00 00 nop return RTEMS_TOO_MANY; 2014004: 10 80 00 19 b 2014068 2014008: 82 10 20 05 mov 5, %g1 ! 5 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, length / buffer_size, buffer_size ); 201400c: 92 10 00 1b mov %i3, %o1 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 2014010: f2 24 20 10 st %i1, [ %l0 + 0x10 ] the_partition->length = length; 2014014: f4 24 20 14 st %i2, [ %l0 + 0x14 ] the_partition->buffer_size = buffer_size; 2014018: f6 24 20 18 st %i3, [ %l0 + 0x18 ] the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; 201401c: c0 24 20 20 clr [ %l0 + 0x20 ] _Chain_Initialize( &the_partition->Memory, starting_address, length / buffer_size, buffer_size ); 2014020: 40 00 62 14 call 202c870 <.udiv> 2014024: 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, 2014028: 92 10 00 19 mov %i1, %o1 length / buffer_size, buffer_size ); 201402c: 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, 2014030: 96 10 00 1b mov %i3, %o3 2014034: b8 04 20 24 add %l0, 0x24, %i4 2014038: 40 00 0c 5b call 20171a4 <_Chain_Initialize> 201403c: 90 10 00 1c mov %i4, %o0 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 2014040: c4 14 20 0a lduh [ %l0 + 0xa ], %g2 ); #endif _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } 2014044: a2 14 61 54 or %l1, 0x154, %l1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014048: c6 04 60 1c ld [ %l1 + 0x1c ], %g3 Objects_Information *information, Objects_Control *the_object, Objects_Name name ) { _Objects_Set_local_object( 201404c: c2 04 20 08 ld [ %l0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2014050: 85 28 a0 02 sll %g2, 2, %g2 2014054: e0 20 c0 02 st %l0, [ %g3 + %g2 ] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 2014058: f0 24 20 0c st %i0, [ %l0 + 0xc ] name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 201405c: 40 00 17 12 call 2019ca4 <_Thread_Enable_dispatch> 2014060: c2 27 40 00 st %g1, [ %i5 ] return RTEMS_SUCCESSFUL; 2014064: 82 10 20 00 clr %g1 } 2014068: 81 c7 e0 08 ret 201406c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200714c : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 200714c: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 2007150: 11 00 80 79 sethi %hi(0x201e400), %o0 2007154: 92 10 00 18 mov %i0, %o1 2007158: 90 12 20 14 or %o0, 0x14, %o0 200715c: 40 00 08 ed call 2009510 <_Objects_Get> 2007160: 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 ) { 2007164: c2 07 bf fc ld [ %fp + -4 ], %g1 2007168: 80 a0 60 00 cmp %g1, 0 200716c: 12 80 00 65 bne 2007300 2007170: ba 10 00 08 mov %o0, %i5 RTEMS_INLINE_ROUTINE bool _Thread_Is_executing ( const Thread_Control *the_thread ) { return ( the_thread == _Thread_Executing ); 2007174: 37 00 80 7a sethi %hi(0x201e800), %i3 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 2007178: c4 02 20 40 ld [ %o0 + 0x40 ], %g2 200717c: b6 16 e2 b8 or %i3, 0x2b8, %i3 2007180: c2 06 e0 0c ld [ %i3 + 0xc ], %g1 2007184: 80 a0 80 01 cmp %g2, %g1 2007188: 02 80 00 06 be 20071a0 200718c: 80 a6 60 00 cmp %i1, 0 _Thread_Enable_dispatch(); 2007190: 40 00 0c 63 call 200a31c <_Thread_Enable_dispatch> 2007194: b0 10 20 17 mov 0x17, %i0 return RTEMS_NOT_OWNER_OF_RESOURCE; 2007198: 81 c7 e0 08 ret 200719c: 81 e8 00 00 restore } if ( length == RTEMS_PERIOD_STATUS ) { 20071a0: 12 80 00 0d bne 20071d4 20071a4: 01 00 00 00 nop switch ( the_period->state ) { 20071a8: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 20071ac: 80 a0 60 04 cmp %g1, 4 20071b0: 18 80 00 05 bgu 20071c4 <== NEVER TAKEN 20071b4: b0 10 20 00 clr %i0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 20071b8: 05 00 80 70 sethi %hi(0x201c000), %g2 20071bc: 84 10 a2 20 or %g2, 0x220, %g2 ! 201c220 20071c0: f0 08 80 01 ldub [ %g2 + %g1 ], %i0 case RATE_MONOTONIC_ACTIVE: default: /* unreached -- only to remove warnings */ return_value = RTEMS_SUCCESSFUL; break; } _Thread_Enable_dispatch(); 20071c4: 40 00 0c 56 call 200a31c <_Thread_Enable_dispatch> 20071c8: 01 00 00 00 nop return( return_value ); 20071cc: 81 c7 e0 08 ret 20071d0: 81 e8 00 00 restore } _ISR_Disable( level ); 20071d4: 7f ff ef 00 call 2002dd4 20071d8: 01 00 00 00 nop 20071dc: b4 10 00 08 mov %o0, %i2 if ( the_period->state == RATE_MONOTONIC_INACTIVE ) { 20071e0: f8 07 60 38 ld [ %i5 + 0x38 ], %i4 20071e4: 80 a7 20 00 cmp %i4, 0 20071e8: 12 80 00 15 bne 200723c 20071ec: 80 a7 20 02 cmp %i4, 2 _ISR_Enable( level ); 20071f0: 7f ff ee fd call 2002de4 20071f4: 01 00 00 00 nop /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 20071f8: 7f ff ff 7f call 2006ff4 <_Rate_monotonic_Initiate_statistics> 20071fc: 90 10 00 1d mov %i5, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 2007200: 82 10 20 02 mov 2, %g1 2007204: c2 27 60 38 st %g1, [ %i5 + 0x38 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2007208: 03 00 80 1d sethi %hi(0x2007400), %g1 200720c: 82 10 61 b8 or %g1, 0x1b8, %g1 ! 20075b8 <_Rate_monotonic_Timeout> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2007210: c0 27 60 18 clr [ %i5 + 0x18 ] the_watchdog->routine = routine; 2007214: c2 27 60 2c st %g1, [ %i5 + 0x2c ] the_watchdog->id = id; 2007218: f0 27 60 30 st %i0, [ %i5 + 0x30 ] the_watchdog->user_data = user_data; 200721c: c0 27 60 34 clr [ %i5 + 0x34 ] _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 2007220: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2007224: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2007228: 11 00 80 79 sethi %hi(0x201e400), %o0 200722c: 92 07 60 10 add %i5, 0x10, %o1 2007230: 40 00 10 3a call 200b318 <_Watchdog_Insert> 2007234: 90 12 22 44 or %o0, 0x244, %o0 2007238: 30 80 00 1b b,a 20072a4 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } if ( the_period->state == RATE_MONOTONIC_ACTIVE ) { 200723c: 12 80 00 1e bne 20072b4 2007240: 80 a7 20 04 cmp %i4, 4 /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 2007244: 7f ff ff 86 call 200705c <_Rate_monotonic_Update_statistics> 2007248: 90 10 00 1d mov %i5, %o0 /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 200724c: 82 10 20 01 mov 1, %g1 the_period->next_length = length; 2007250: f2 27 60 3c st %i1, [ %i5 + 0x3c ] /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; 2007254: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; _ISR_Enable( level ); 2007258: 7f ff ee e3 call 2002de4 200725c: 90 10 00 1a mov %i2, %o0 _Thread_Executing->Wait.id = the_period->Object.id; 2007260: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 2007264: c2 07 60 08 ld [ %i5 + 8 ], %g1 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007268: 13 00 00 10 sethi %hi(0x4000), %o1 200726c: 40 00 0e 56 call 200abc4 <_Thread_Set_state> 2007270: c2 22 20 20 st %g1, [ %o0 + 0x20 ] /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 2007274: 7f ff ee d8 call 2002dd4 2007278: 01 00 00 00 nop local_state = the_period->state; 200727c: f4 07 60 38 ld [ %i5 + 0x38 ], %i2 the_period->state = RATE_MONOTONIC_ACTIVE; 2007280: f8 27 60 38 st %i4, [ %i5 + 0x38 ] _ISR_Enable( level ); 2007284: 7f ff ee d8 call 2002de4 2007288: 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 ) 200728c: 80 a6 a0 03 cmp %i2, 3 2007290: 12 80 00 05 bne 20072a4 2007294: 01 00 00 00 nop _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 2007298: d0 06 e0 0c ld [ %i3 + 0xc ], %o0 200729c: 40 00 0b 48 call 2009fbc <_Thread_Clear_state> 20072a0: 13 00 00 10 sethi %hi(0x4000), %o1 _Thread_Enable_dispatch(); 20072a4: 40 00 0c 1e call 200a31c <_Thread_Enable_dispatch> 20072a8: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 20072ac: 81 c7 e0 08 ret 20072b0: 81 e8 00 00 restore } if ( the_period->state == RATE_MONOTONIC_EXPIRED ) { 20072b4: 12 bf ff b9 bne 2007198 <== NEVER TAKEN 20072b8: b0 10 20 04 mov 4, %i0 /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 20072bc: 7f ff ff 68 call 200705c <_Rate_monotonic_Update_statistics> 20072c0: 90 10 00 1d mov %i5, %o0 _ISR_Enable( level ); 20072c4: 7f ff ee c8 call 2002de4 20072c8: 90 10 00 1a mov %i2, %o0 the_period->state = RATE_MONOTONIC_ACTIVE; 20072cc: 82 10 20 02 mov 2, %g1 20072d0: 92 07 60 10 add %i5, 0x10, %o1 20072d4: 11 00 80 79 sethi %hi(0x201e400), %o0 20072d8: 90 12 22 44 or %o0, 0x244, %o0 ! 201e644 <_Watchdog_Ticks_chain> 20072dc: c2 27 60 38 st %g1, [ %i5 + 0x38 ] the_period->next_length = length; 20072e0: f2 27 60 3c st %i1, [ %i5 + 0x3c ] Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 20072e4: f2 27 60 1c st %i1, [ %i5 + 0x1c ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 20072e8: 40 00 10 0c call 200b318 <_Watchdog_Insert> 20072ec: b0 10 20 06 mov 6, %i0 _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 20072f0: 40 00 0c 0b call 200a31c <_Thread_Enable_dispatch> 20072f4: 01 00 00 00 nop return RTEMS_TIMEOUT; 20072f8: 81 c7 e0 08 ret 20072fc: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 2007300: b0 10 20 04 mov 4, %i0 } 2007304: 81 c7 e0 08 ret 2007308: 81 e8 00 00 restore =============================================================================== 0200730c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 200730c: 9d e3 bf 38 save %sp, -200, %sp rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 2007310: 80 a6 60 00 cmp %i1, 0 2007314: 02 80 00 75 be 20074e8 <== NEVER TAKEN 2007318: 90 10 00 18 mov %i0, %o0 return; (*print)( context, "Period information by period\n" ); 200731c: 13 00 80 70 sethi %hi(0x201c000), %o1 2007320: 9f c6 40 00 call %i1 2007324: 92 12 62 28 or %o1, 0x228, %o1 ! 201c228 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 2007328: 90 10 00 18 mov %i0, %o0 200732c: 13 00 80 70 sethi %hi(0x201c000), %o1 2007330: 9f c6 40 00 call %i1 2007334: 92 12 62 48 or %o1, 0x248, %o1 ! 201c248 (*print)( context, "--- Wall times are in seconds ---\n" ); 2007338: 90 10 00 18 mov %i0, %o0 200733c: 13 00 80 70 sethi %hi(0x201c000), %o1 2007340: 9f c6 40 00 call %i1 2007344: 92 12 62 70 or %o1, 0x270, %o1 ! 201c270 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 2007348: 90 10 00 18 mov %i0, %o0 200734c: 13 00 80 70 sethi %hi(0x201c000), %o1 2007350: 9f c6 40 00 call %i1 2007354: 92 12 62 98 or %o1, 0x298, %o1 ! 201c298 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 2007358: 90 10 00 18 mov %i0, %o0 200735c: 13 00 80 70 sethi %hi(0x201c000), %o1 2007360: 9f c6 40 00 call %i1 2007364: 92 12 62 e8 or %o1, 0x2e8, %o1 ! 201c2e8 /* * 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 ; 2007368: 03 00 80 79 sethi %hi(0x201e400), %g1 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 200736c: 21 00 80 70 sethi %hi(0x201c000), %l0 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, 2007370: 35 00 80 70 sethi %hi(0x201c000), %i2 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, 2007374: 37 00 80 70 sethi %hi(0x201c000), %i3 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 2007378: 39 00 80 6d sethi %hi(0x201b400), %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 ; 200737c: fa 00 60 1c ld [ %g1 + 0x1c ], %i5 rtems_object_get_name( the_status.owner, sizeof(name), name ); /* * Print part of report line that is not dependent on granularity */ (*print)( context, 2007380: a0 14 23 38 or %l0, 0x338, %l0 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, 2007384: b4 16 a3 50 or %i2, 0x350, %i2 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, 2007388: b6 16 e3 70 or %i3, 0x370, %i3 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 200738c: 10 80 00 52 b 20074d4 2007390: b8 17 21 38 or %i4, 0x138, %i4 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 2007394: 40 00 19 4e call 200d8cc 2007398: 92 07 bf a0 add %fp, -96, %o1 if ( status != RTEMS_SUCCESSFUL ) 200739c: 80 a2 20 00 cmp %o0, 0 20073a0: 32 80 00 4d bne,a 20074d4 20073a4: ba 07 60 01 inc %i5 #if defined(RTEMS_DEBUG) status = rtems_rate_monotonic_get_status( id, &the_status ); if ( status != RTEMS_SUCCESSFUL ) continue; #else (void) rtems_rate_monotonic_get_status( id, &the_status ); 20073a8: 92 07 bf d8 add %fp, -40, %o1 20073ac: 40 00 19 75 call 200d980 20073b0: 90 10 00 1d mov %i5, %o0 #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 20073b4: d0 07 bf d8 ld [ %fp + -40 ], %o0 20073b8: 92 10 20 05 mov 5, %o1 20073bc: 40 00 00 ad call 2007670 20073c0: 94 07 bf f8 add %fp, -8, %o2 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 20073c4: d8 1f bf a0 ldd [ %fp + -96 ], %o4 20073c8: 92 10 00 10 mov %l0, %o1 20073cc: 90 10 00 18 mov %i0, %o0 20073d0: 94 10 00 1d mov %i5, %o2 20073d4: 9f c6 40 00 call %i1 20073d8: 96 07 bf f8 add %fp, -8, %o3 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 20073dc: d2 07 bf a0 ld [ %fp + -96 ], %o1 20073e0: 80 a2 60 00 cmp %o1, 0 20073e4: 12 80 00 07 bne 2007400 20073e8: 94 07 bf f0 add %fp, -16, %o2 (*print)( context, "\n" ); 20073ec: 90 10 00 18 mov %i0, %o0 20073f0: 9f c6 40 00 call %i1 20073f4: 92 10 00 1c mov %i4, %o1 continue; 20073f8: 10 80 00 37 b 20074d4 20073fc: ba 07 60 01 inc %i5 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 ); 2007400: 40 00 0e a7 call 200ae9c <_Timespec_Divide_by_integer> 2007404: 90 07 bf b8 add %fp, -72, %o0 (*print)( context, 2007408: d0 07 bf ac ld [ %fp + -84 ], %o0 200740c: 40 00 46 c8 call 2018f2c <.div> 2007410: 92 10 23 e8 mov 0x3e8, %o1 2007414: a6 10 00 08 mov %o0, %l3 2007418: d0 07 bf b4 ld [ %fp + -76 ], %o0 200741c: 40 00 46 c4 call 2018f2c <.div> 2007420: 92 10 23 e8 mov 0x3e8, %o1 2007424: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007428: a2 10 00 08 mov %o0, %l1 200742c: d0 07 bf f4 ld [ %fp + -12 ], %o0 2007430: e8 07 bf a8 ld [ %fp + -88 ], %l4 2007434: e4 07 bf b0 ld [ %fp + -80 ], %l2 2007438: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 200743c: 40 00 46 bc call 2018f2c <.div> 2007440: 92 10 23 e8 mov 0x3e8, %o1 2007444: 96 10 00 13 mov %l3, %o3 2007448: 98 10 00 12 mov %l2, %o4 200744c: 9a 10 00 11 mov %l1, %o5 2007450: 94 10 00 14 mov %l4, %o2 2007454: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 2007458: 92 10 00 1a mov %i2, %o1 200745c: 9f c6 40 00 call %i1 2007460: 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); 2007464: d2 07 bf a0 ld [ %fp + -96 ], %o1 2007468: 94 07 bf f0 add %fp, -16, %o2 200746c: 40 00 0e 8c call 200ae9c <_Timespec_Divide_by_integer> 2007470: 90 07 bf d0 add %fp, -48, %o0 (*print)( context, 2007474: d0 07 bf c4 ld [ %fp + -60 ], %o0 2007478: 40 00 46 ad call 2018f2c <.div> 200747c: 92 10 23 e8 mov 0x3e8, %o1 2007480: a6 10 00 08 mov %o0, %l3 2007484: d0 07 bf cc ld [ %fp + -52 ], %o0 2007488: 40 00 46 a9 call 2018f2c <.div> 200748c: 92 10 23 e8 mov 0x3e8, %o1 2007490: c2 07 bf f0 ld [ %fp + -16 ], %g1 2007494: a2 10 00 08 mov %o0, %l1 2007498: d0 07 bf f4 ld [ %fp + -12 ], %o0 200749c: e8 07 bf c0 ld [ %fp + -64 ], %l4 20074a0: e4 07 bf c8 ld [ %fp + -56 ], %l2 20074a4: 92 10 23 e8 mov 0x3e8, %o1 20074a8: 40 00 46 a1 call 2018f2c <.div> 20074ac: c2 23 a0 5c st %g1, [ %sp + 0x5c ] 20074b0: 92 10 00 1b mov %i3, %o1 20074b4: d0 23 a0 60 st %o0, [ %sp + 0x60 ] 20074b8: 94 10 00 14 mov %l4, %o2 20074bc: 90 10 00 18 mov %i0, %o0 20074c0: 96 10 00 13 mov %l3, %o3 20074c4: 98 10 00 12 mov %l2, %o4 20074c8: 9f c6 40 00 call %i1 20074cc: 9a 10 00 11 mov %l1, %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++ ) { 20074d0: ba 07 60 01 inc %i5 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; 20074d4: 03 00 80 79 sethi %hi(0x201e400), %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 ; 20074d8: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 ! 201e420 <_Rate_monotonic_Information+0xc> 20074dc: 80 a7 40 01 cmp %i5, %g1 20074e0: 08 bf ff ad bleu 2007394 20074e4: 90 10 00 1d mov %i5, %o0 20074e8: 81 c7 e0 08 ret 20074ec: 81 e8 00 00 restore =============================================================================== 020154d8 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 20154d8: 9d e3 bf 98 save %sp, -104, %sp 20154dc: 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 ) 20154e0: 80 a6 60 00 cmp %i1, 0 20154e4: 02 80 00 2e be 201559c 20154e8: b0 10 20 0a mov 0xa, %i0 return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20154ec: 40 00 11 fa call 2019cd4 <_Thread_Get> 20154f0: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 20154f4: c2 07 bf fc ld [ %fp + -4 ], %g1 ASR_Information *asr; if ( !signal_set ) return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 20154f8: b8 10 00 08 mov %o0, %i4 switch ( location ) { 20154fc: 80 a0 60 00 cmp %g1, 0 2015500: 12 80 00 27 bne 201559c 2015504: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 2015508: fa 02 21 58 ld [ %o0 + 0x158 ], %i5 asr = &api->Signal; if ( ! _ASR_Is_null_handler( asr->handler ) ) { 201550c: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2015510: 80 a0 60 00 cmp %g1, 0 2015514: 02 80 00 24 be 20155a4 2015518: 01 00 00 00 nop if ( asr->is_enabled ) { 201551c: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 2015520: 80 a0 60 00 cmp %g1, 0 2015524: 02 80 00 15 be 2015578 2015528: 01 00 00 00 nop rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 201552c: 7f ff e7 dc call 200f49c 2015530: 01 00 00 00 nop *signal_set |= signals; 2015534: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 2015538: b2 10 40 19 or %g1, %i1, %i1 201553c: f2 27 60 14 st %i1, [ %i5 + 0x14 ] _ISR_Enable( _level ); 2015540: 7f ff e7 db call 200f4ac 2015544: 01 00 00 00 nop _ASR_Post_signals( signal_set, &asr->signals_posted ); if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 2015548: 03 00 80 f5 sethi %hi(0x203d400), %g1 201554c: 82 10 60 80 or %g1, 0x80, %g1 ! 203d480 <_Per_CPU_Information> 2015550: c4 00 60 08 ld [ %g1 + 8 ], %g2 2015554: 80 a0 a0 00 cmp %g2, 0 2015558: 02 80 00 0f be 2015594 201555c: 01 00 00 00 nop 2015560: c4 00 60 0c ld [ %g1 + 0xc ], %g2 2015564: 80 a7 00 02 cmp %i4, %g2 2015568: 12 80 00 0b bne 2015594 <== NEVER TAKEN 201556c: 84 10 20 01 mov 1, %g2 _Thread_Dispatch_necessary = true; 2015570: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] 2015574: 30 80 00 08 b,a 2015594 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 2015578: 7f ff e7 c9 call 200f49c 201557c: 01 00 00 00 nop *signal_set |= signals; 2015580: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 2015584: b2 10 40 19 or %g1, %i1, %i1 2015588: f2 27 60 18 st %i1, [ %i5 + 0x18 ] _ISR_Enable( _level ); 201558c: 7f ff e7 c8 call 200f4ac 2015590: 01 00 00 00 nop } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 2015594: 40 00 11 c4 call 2019ca4 <_Thread_Enable_dispatch> 2015598: b0 10 20 00 clr %i0 ! 0 return RTEMS_SUCCESSFUL; 201559c: 81 c7 e0 08 ret 20155a0: 81 e8 00 00 restore } _Thread_Enable_dispatch(); 20155a4: 40 00 11 c0 call 2019ca4 <_Thread_Enable_dispatch> 20155a8: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; 20155ac: 81 c7 e0 08 ret 20155b0: 81 e8 00 00 restore =============================================================================== 020029c0 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 20029c0: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 20029c4: c2 06 20 08 ld [ %i0 + 8 ], %g1 20029c8: 80 a0 60 00 cmp %g1, 0 20029cc: 02 80 00 07 be 20029e8 <== NEVER TAKEN 20029d0: 13 00 80 61 sethi %hi(0x2018400), %o1 return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 20029d4: d0 06 20 bc ld [ %i0 + 0xbc ], %o0 20029d8: 90 02 20 08 add %o0, 8, %o0 20029dc: 92 12 62 f4 or %o1, 0x2f4, %o1 20029e0: 40 00 3b 1f call 201165c 20029e4: 94 10 20 10 mov 0x10, %o2 20029e8: 81 c7 e0 08 ret 20029ec: 81 e8 00 00 restore =============================================================================== 02002990 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 2002990: 9d e3 bf a0 save %sp, -96, %sp Stack_check_Initialize(); 2002994: 7f ff ff d8 call 20028f4 2002998: 01 00 00 00 nop if (the_thread) 200299c: 80 a6 60 00 cmp %i1, 0 20029a0: 02 80 00 06 be 20029b8 <== NEVER TAKEN 20029a4: 01 00 00 00 nop Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 20029a8: d0 06 60 bc ld [ %i1 + 0xbc ], %o0 20029ac: d4 06 60 b8 ld [ %i1 + 0xb8 ], %o2 20029b0: 40 00 3b 67 call 201174c 20029b4: 92 10 20 a5 mov 0xa5, %o1 return true; } 20029b8: 81 c7 e0 08 ret 20029bc: 91 e8 20 01 restore %g0, 1, %o0 =============================================================================== 02002afc : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 2002afc: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 2002b00: 03 00 80 63 sethi %hi(0x2018c00), %g1 2002b04: c2 00 62 84 ld [ %g1 + 0x284 ], %g1 ! 2018e84 <_Per_CPU_Information+0xc> ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002b08: d0 00 60 bc ld [ %g1 + 0xbc ], %o0 2002b0c: 80 a7 80 08 cmp %fp, %o0 2002b10: 0a 80 00 06 bcs 2002b28 <== NEVER TAKEN 2002b14: ba 10 20 00 clr %i5 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002b18: c2 00 60 b8 ld [ %g1 + 0xb8 ], %g1 2002b1c: 82 02 00 01 add %o0, %g1, %g1 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 2002b20: 80 a0 40 1e cmp %g1, %fp 2002b24: ba 60 3f ff subx %g0, -1, %i5 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 2002b28: 03 00 80 61 sethi %hi(0x2018400), %g1 2002b2c: c2 00 60 5c ld [ %g1 + 0x5c ], %g1 ! 201845c 2002b30: 80 a0 60 00 cmp %g1, 0 2002b34: 02 80 00 09 be 2002b58 <== NEVER TAKEN 2002b38: 92 10 20 01 mov 1, %o1 pattern_ok = (!memcmp( 2002b3c: 90 02 20 08 add %o0, 8, %o0 2002b40: 13 00 80 61 sethi %hi(0x2018400), %o1 2002b44: 94 10 20 10 mov 0x10, %o2 2002b48: 40 00 3a 97 call 20115a4 2002b4c: 92 12 62 f4 or %o1, 0x2f4, %o1 2002b50: 80 a0 00 08 cmp %g0, %o0 2002b54: 92 60 3f ff subx %g0, -1, %o1 /* * Let's report as much as we can. */ if ( !sp_ok || !pattern_ok ) { 2002b58: 80 8f 60 ff btst 0xff, %i5 2002b5c: 02 80 00 04 be 2002b6c <== NEVER TAKEN 2002b60: 80 8a 60 ff btst 0xff, %o1 2002b64: 12 80 00 06 bne 2002b7c <== ALWAYS TAKEN 2002b68: 01 00 00 00 nop Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 2002b6c: 03 00 80 63 sethi %hi(0x2018c00), %g1 <== NOT EXECUTED 2002b70: d0 00 62 84 ld [ %g1 + 0x284 ], %o0 ! 2018e84 <_Per_CPU_Information+0xc><== NOT EXECUTED 2002b74: 7f ff ff 9f call 20029f0 <== NOT EXECUTED 2002b78: 92 0a 60 01 and %o1, 1, %o1 <== NOT EXECUTED /* * The Stack Pointer and the Pattern Area are OK so return false. */ return false; } 2002b7c: 81 c7 e0 08 ret 2002b80: 91 e8 20 00 restore %g0, 0, %o0 =============================================================================== 02002b84 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 2002b84: 9d e3 bf a0 save %sp, -96, %sp if ( !print ) 2002b88: 80 a6 60 00 cmp %i1, 0 2002b8c: 02 80 00 14 be 2002bdc <== NEVER TAKEN 2002b90: 39 00 80 61 sethi %hi(0x2018400), %i4 return; print_context = context; print_handler = print; 2002b94: 3b 00 80 61 sethi %hi(0x2018400), %i5 ) { if ( !print ) return; print_context = context; 2002b98: f0 27 20 64 st %i0, [ %i4 + 0x64 ] print_handler = print; 2002b9c: f2 27 60 60 st %i1, [ %i5 + 0x60 ] (*print)( context, "Stack usage by thread\n"); 2002ba0: 90 10 00 18 mov %i0, %o0 2002ba4: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002ba8: 9f c6 40 00 call %i1 2002bac: 92 12 62 f0 or %o1, 0x2f0, %o1 ! 2016ef0 (*print)( context, 2002bb0: 90 10 00 18 mov %i0, %o0 2002bb4: 13 00 80 5b sethi %hi(0x2016c00), %o1 2002bb8: 9f c6 40 00 call %i1 2002bbc: 92 12 63 08 or %o1, 0x308, %o1 ! 2016f08 " 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 ); 2002bc0: 11 00 80 09 sethi %hi(0x2002400), %o0 2002bc4: 40 00 1c 41 call 2009cc8 2002bc8: 90 12 23 90 or %o0, 0x390, %o0 ! 2002790 #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 2002bcc: 7f ff fe f1 call 2002790 2002bd0: 90 10 3f ff mov -1, %o0 #endif print_context = NULL; 2002bd4: c0 27 20 64 clr [ %i4 + 0x64 ] print_handler = NULL; 2002bd8: c0 27 60 60 clr [ %i5 + 0x60 ] 2002bdc: 81 c7 e0 08 ret 2002be0: 81 e8 00 00 restore =============================================================================== 02002a98 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 2002a98: 9d e3 bf a0 save %sp, -96, %sp Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = Stack_check_Get_pattern_area(the_stack); 2002a9c: c2 06 20 bc ld [ %i0 + 0xbc ], %g1 { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { return false; 2002aa0: ba 10 20 00 clr %i5 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 2002aa4: 80 a7 80 01 cmp %fp, %g1 2002aa8: 0a 80 00 06 bcs 2002ac0 <== NEVER TAKEN 2002aac: 90 00 60 08 add %g1, 8, %o0 return false; } if ( sp > (the_stack->area + the_stack->size) ) { 2002ab0: c4 06 20 b8 ld [ %i0 + 0xb8 ], %g2 2002ab4: 82 00 40 02 add %g1, %g2, %g1 } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 2002ab8: 80 a0 40 1e cmp %g1, %fp 2002abc: ba 60 3f ff subx %g0, -1, %i5 /* * 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, 2002ac0: 13 00 80 61 sethi %hi(0x2018400), %o1 2002ac4: 94 10 20 10 mov 0x10, %o2 2002ac8: 40 00 3a b7 call 20115a4 2002acc: 92 12 62 f4 or %o1, 0x2f4, %o1 2002ad0: 80 a0 00 08 cmp %g0, %o0 2002ad4: 92 60 3f ff subx %g0, -1, %o1 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 2002ad8: 80 8f 60 ff btst 0xff, %i5 2002adc: 02 80 00 04 be 2002aec <== NEVER TAKEN 2002ae0: 80 a2 60 00 cmp %o1, 0 2002ae4: 12 80 00 04 bne 2002af4 2002ae8: 01 00 00 00 nop Stack_check_report_blown_task( running, pattern_ok ); 2002aec: 7f ff ff c1 call 20029f0 2002af0: 90 10 00 18 mov %i0, %o0 2002af4: 81 c7 e0 08 ret 2002af8: 81 e8 00 00 restore =============================================================================== 0200be60 : rtems_status_code rtems_string_to_double ( const char *s, double *n, char **endptr ) { 200be60: 9d e3 bf 90 save %sp, -112, %sp 200be64: ba 10 00 18 mov %i0, %i5 double result; char *end; if ( !n ) 200be68: 80 a6 60 00 cmp %i1, 0 200be6c: 02 80 00 2c be 200bf1c 200be70: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200be74: 40 00 0c 57 call 200efd0 <__errno> 200be78: 01 00 00 00 nop 200be7c: c0 22 00 00 clr [ %o0 ] *n = 0; 200be80: c0 26 40 00 clr [ %i1 ] 200be84: c0 26 60 04 clr [ %i1 + 4 ] result = strtod( s, &end ); 200be88: 90 10 00 1d mov %i5, %o0 200be8c: 40 00 17 c5 call 2011da0 200be90: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200be94: 80 a6 a0 00 cmp %i2, 0 200be98: 02 80 00 03 be 200bea4 200be9c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200bea0: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200bea4: 80 a0 40 1d cmp %g1, %i5 200bea8: 02 80 00 1d be 200bf1c 200beac: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200beb0: c1 27 bf f4 st %f0, [ %fp + -12 ] 200beb4: 40 00 0c 47 call 200efd0 <__errno> 200beb8: c3 27 bf f0 st %f1, [ %fp + -16 ] 200bebc: c2 02 00 00 ld [ %o0 ], %g1 200bec0: c1 07 bf f4 ld [ %fp + -12 ], %f0 200bec4: 80 a0 60 22 cmp %g1, 0x22 200bec8: 12 80 00 13 bne 200bf14 200becc: c3 07 bf f0 ld [ %fp + -16 ], %f1 200bed0: 03 00 80 78 sethi %hi(0x201e000), %g1 200bed4: d1 18 61 18 ldd [ %g1 + 0x118 ], %f8 ! 201e118 <_rodata_start+0x16f8> 200bed8: 81 a8 0a 48 fcmpd %f0, %f8 200bedc: 01 00 00 00 nop 200bee0: 13 80 00 0f fbe 200bf1c 200bee4: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VAL ) || ( result == -HUGE_VAL ))) 200bee8: 03 00 80 7a sethi %hi(0x201e800), %g1 200beec: d1 18 63 b8 ldd [ %g1 + 0x3b8 ], %f8 ! 201ebb8 <_CPU_Trap_slot_template+0x14> 200bef0: 81 a8 0a c8 fcmped %f0, %f8 200bef4: 01 00 00 00 nop 200bef8: 0d 80 00 09 fbg 200bf1c 200befc: 03 00 80 7a sethi %hi(0x201e800), %g1 200bf00: d1 18 63 c0 ldd [ %g1 + 0x3c0 ], %f8 ! 201ebc0 <_CPU_Trap_slot_template+0x1c><== NOT EXECUTED 200bf04: 81 a8 0a c8 fcmped %f0, %f8 <== NOT EXECUTED 200bf08: 01 00 00 00 nop <== NOT EXECUTED 200bf0c: 09 80 00 04 fbl 200bf1c <== NOT EXECUTED 200bf10: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200bf14: c1 3e 40 00 std %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200bf18: b0 10 20 00 clr %i0 } 200bf1c: 81 c7 e0 08 ret 200bf20: 81 e8 00 00 restore =============================================================================== 0200bf24 : rtems_status_code rtems_string_to_float ( const char *s, float *n, char **endptr ) { 200bf24: 9d e3 bf 90 save %sp, -112, %sp 200bf28: ba 10 00 18 mov %i0, %i5 float result; char *end; if ( !n ) 200bf2c: 80 a6 60 00 cmp %i1, 0 200bf30: 02 80 00 29 be 200bfd4 200bf34: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200bf38: 40 00 0c 26 call 200efd0 <__errno> 200bf3c: 01 00 00 00 nop 200bf40: c0 22 00 00 clr [ %o0 ] *n = 0; 200bf44: c0 26 40 00 clr [ %i1 ] result = strtof( s, &end ); 200bf48: 90 10 00 1d mov %i5, %o0 200bf4c: 40 00 17 9c call 2011dbc 200bf50: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200bf54: 80 a6 a0 00 cmp %i2, 0 200bf58: 02 80 00 03 be 200bf64 200bf5c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200bf60: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200bf64: 80 a0 40 1d cmp %g1, %i5 200bf68: 02 80 00 1b be 200bfd4 200bf6c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200bf70: 40 00 0c 18 call 200efd0 <__errno> 200bf74: c1 27 bf f4 st %f0, [ %fp + -12 ] 200bf78: c2 02 00 00 ld [ %o0 ], %g1 200bf7c: 80 a0 60 22 cmp %g1, 0x22 200bf80: 12 80 00 13 bne 200bfcc 200bf84: c1 07 bf f4 ld [ %fp + -12 ], %f0 200bf88: 03 00 80 78 sethi %hi(0x201e000), %g1 200bf8c: d1 00 61 0c ld [ %g1 + 0x10c ], %f8 ! 201e10c <_rodata_start+0x16ec> 200bf90: 81 a8 0a 28 fcmps %f0, %f8 200bf94: 01 00 00 00 nop 200bf98: 13 80 00 0f fbe 200bfd4 200bf9c: b0 10 20 0a mov 0xa, %i0 ! a (( result == 0 ) || ( result == HUGE_VALF ) || ( result == -HUGE_VALF ))) 200bfa0: 03 00 80 7a sethi %hi(0x201e800), %g1 200bfa4: d1 00 63 c8 ld [ %g1 + 0x3c8 ], %f8 ! 201ebc8 <_CPU_Trap_slot_template+0x24> 200bfa8: 81 a8 0a a8 fcmpes %f0, %f8 200bfac: 01 00 00 00 nop 200bfb0: 0d 80 00 09 fbg 200bfd4 200bfb4: 03 00 80 7a sethi %hi(0x201e800), %g1 200bfb8: d1 00 63 cc ld [ %g1 + 0x3cc ], %f8 ! 201ebcc <_CPU_Trap_slot_template+0x28><== NOT EXECUTED 200bfbc: 81 a8 0a a8 fcmpes %f0, %f8 <== NOT EXECUTED 200bfc0: 01 00 00 00 nop <== NOT EXECUTED 200bfc4: 09 80 00 04 fbl 200bfd4 <== NOT EXECUTED 200bfc8: 01 00 00 00 nop <== NOT EXECUTED return RTEMS_INVALID_NUMBER; *n = result; 200bfcc: c1 26 40 00 st %f0, [ %i1 ] return RTEMS_SUCCESSFUL; 200bfd0: b0 10 20 00 clr %i0 } 200bfd4: 81 c7 e0 08 ret 200bfd8: 81 e8 00 00 restore =============================================================================== 0200bfdc : const char *s, int *n, char **endptr, int base ) { 200bfdc: 9d e3 bf 98 save %sp, -104, %sp 200bfe0: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200bfe4: 80 a6 60 00 cmp %i1, 0 200bfe8: 02 80 00 25 be 200c07c 200bfec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200bff0: 40 00 0b f8 call 200efd0 <__errno> 200bff4: 01 00 00 00 nop 200bff8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200bffc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c000: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c004: 90 10 00 1d mov %i5, %o0 200c008: 40 00 18 0f call 2012044 200c00c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c010: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 200c014: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c018: 02 80 00 03 be 200c024 200c01c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c020: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c024: 80 a0 40 1d cmp %g1, %i5 200c028: 02 80 00 15 be 200c07c 200c02c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c030: 40 00 0b e8 call 200efd0 <__errno> 200c034: 01 00 00 00 nop 200c038: c2 02 00 00 ld [ %o0 ], %g1 200c03c: 80 a0 60 22 cmp %g1, 0x22 200c040: 32 80 00 0e bne,a 200c078 200c044: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c048: 03 20 00 00 sethi %hi(0x80000000), %g1 200c04c: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c050: 80 a0 60 00 cmp %g1, 0 200c054: 02 80 00 0a be 200c07c <== ALWAYS TAKEN 200c058: b0 10 20 0a mov 0xa, %i0 200c05c: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED 200c060: 02 80 00 07 be 200c07c <== NOT EXECUTED 200c064: 03 20 00 00 sethi %hi(0x80000000), %g1 <== NOT EXECUTED (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c068: 80 a6 c0 01 cmp %i3, %g1 <== NOT EXECUTED 200c06c: 02 80 00 04 be 200c07c <== NOT EXECUTED 200c070: 01 00 00 00 nop <== NOT EXECUTED errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c074: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c078: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200c07c: 81 c7 e0 08 ret 200c080: 81 e8 00 00 restore =============================================================================== 0200c150 : const char *s, long *n, char **endptr, int base ) { 200c150: 9d e3 bf 98 save %sp, -104, %sp 200c154: ba 10 00 18 mov %i0, %i5 long result; char *end; if ( !n ) 200c158: 80 a6 60 00 cmp %i1, 0 200c15c: 02 80 00 25 be 200c1f0 200c160: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c164: 40 00 0b 9b call 200efd0 <__errno> 200c168: 01 00 00 00 nop 200c16c: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtol( s, &end, base ); 200c170: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c174: c0 26 40 00 clr [ %i1 ] result = strtol( s, &end, base ); 200c178: 90 10 00 1d mov %i5, %o0 200c17c: 40 00 17 b2 call 2012044 200c180: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c184: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtol( s, &end, base ); 200c188: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c18c: 02 80 00 03 be 200c198 200c190: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c194: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c198: 80 a0 40 1d cmp %g1, %i5 200c19c: 02 80 00 15 be 200c1f0 200c1a0: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c1a4: 40 00 0b 8b call 200efd0 <__errno> 200c1a8: 01 00 00 00 nop 200c1ac: c2 02 00 00 ld [ %o0 ], %g1 200c1b0: 80 a0 60 22 cmp %g1, 0x22 200c1b4: 32 80 00 0e bne,a 200c1ec 200c1b8: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c1bc: 03 20 00 00 sethi %hi(0x80000000), %g1 200c1c0: 82 38 40 1b xnor %g1, %i3, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c1c4: 80 a0 60 00 cmp %g1, 0 200c1c8: 02 80 00 0a be 200c1f0 200c1cc: b0 10 20 0a mov 0xa, %i0 200c1d0: 80 a6 e0 00 cmp %i3, 0 200c1d4: 02 80 00 07 be 200c1f0 <== NEVER TAKEN 200c1d8: 03 20 00 00 sethi %hi(0x80000000), %g1 (( result == 0 ) || ( result == LONG_MAX ) || ( result == LONG_MIN ))) 200c1dc: 80 a6 c0 01 cmp %i3, %g1 200c1e0: 02 80 00 04 be 200c1f0 <== ALWAYS TAKEN 200c1e4: 01 00 00 00 nop return RTEMS_INVALID_NUMBER; *n = result; 200c1e8: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED 200c1ec: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 200c1f0: 81 c7 e0 08 ret 200c1f4: 81 e8 00 00 restore =============================================================================== 0200c084 : const char *s, long long *n, char **endptr, int base ) { 200c084: 9d e3 bf 98 save %sp, -104, %sp long long result; char *end; if ( !n ) 200c088: 80 a6 60 00 cmp %i1, 0 200c08c: 02 80 00 2f be 200c148 200c090: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c094: 40 00 0b cf call 200efd0 <__errno> 200c098: 01 00 00 00 nop 200c09c: c0 22 00 00 clr [ %o0 ] *n = 0; 200c0a0: c0 26 40 00 clr [ %i1 ] 200c0a4: c0 26 60 04 clr [ %i1 + 4 ] result = strtoll( s, &end, base ); 200c0a8: 90 10 00 18 mov %i0, %o0 200c0ac: 92 07 bf fc add %fp, -4, %o1 200c0b0: 40 00 17 ee call 2012068 200c0b4: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200c0b8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoll( s, &end, base ); 200c0bc: b8 10 00 08 mov %o0, %i4 200c0c0: ba 10 00 09 mov %o1, %i5 if ( endptr ) 200c0c4: 02 80 00 03 be 200c0d0 200c0c8: c4 07 bf fc ld [ %fp + -4 ], %g2 *endptr = end; 200c0cc: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c0d0: 80 a0 80 18 cmp %g2, %i0 200c0d4: 02 80 00 1d be 200c148 200c0d8: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c0dc: 40 00 0b bd call 200efd0 <__errno> 200c0e0: 01 00 00 00 nop 200c0e4: c2 02 00 00 ld [ %o0 ], %g1 200c0e8: 80 a0 60 22 cmp %g1, 0x22 200c0ec: 32 80 00 16 bne,a 200c144 200c0f0: f8 3e 40 00 std %i4, [ %i1 ] (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c0f4: 05 1f ff ff sethi %hi(0x7ffffc00), %g2 200c0f8: 07 3f ff ff sethi %hi(0xfffffc00), %g3 200c0fc: 84 10 a3 ff or %g2, 0x3ff, %g2 200c100: 86 10 e3 ff or %g3, 0x3ff, %g3 200c104: 84 1f 00 02 xor %i4, %g2, %g2 200c108: 86 1f 40 03 xor %i5, %g3, %g3 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c10c: 80 90 80 03 orcc %g2, %g3, %g0 200c110: 02 80 00 0e be 200c148 200c114: 82 10 20 0a mov 0xa, %g1 200c118: 80 97 00 1d orcc %i4, %i5, %g0 200c11c: 02 80 00 0b be 200c148 <== NEVER TAKEN 200c120: 01 00 00 00 nop (( result == 0 ) || ( result == LONG_LONG_MAX ) || ( result == LONG_LONG_MIN ))) 200c124: 03 20 00 00 sethi %hi(0x80000000), %g1 200c128: 80 a7 00 01 cmp %i4, %g1 200c12c: 32 80 00 06 bne,a 200c144 <== NEVER TAKEN 200c130: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c134: 80 a7 60 00 cmp %i5, 0 200c138: 22 80 00 04 be,a 200c148 <== ALWAYS TAKEN 200c13c: 82 10 20 0a mov 0xa, %g1 return RTEMS_INVALID_NUMBER; *n = result; 200c140: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED 200c144: 82 10 20 00 clr %g1 return RTEMS_SUCCESSFUL; } 200c148: 81 c7 e0 08 ret 200c14c: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200c208 : const char *s, unsigned char *n, char **endptr, int base ) { 200c208: 9d e3 bf 98 save %sp, -104, %sp 200c20c: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c210: 80 a6 60 00 cmp %i1, 0 200c214: 02 80 00 23 be 200c2a0 200c218: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c21c: 40 00 0b 6d call 200efd0 <__errno> 200c220: 01 00 00 00 nop 200c224: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c228: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c22c: c0 2e 40 00 clrb [ %i1 ] result = strtoul( s, &end, base ); 200c230: 90 10 00 1d mov %i5, %o0 200c234: 40 00 18 dd call 20125a8 200c238: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c23c: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c240: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c244: 02 80 00 03 be 200c250 200c248: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c24c: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c250: 80 a0 40 1d cmp %g1, %i5 200c254: 02 80 00 13 be 200c2a0 200c258: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c25c: 40 00 0b 5d call 200efd0 <__errno> 200c260: 01 00 00 00 nop 200c264: c2 02 00 00 ld [ %o0 ], %g1 200c268: 80 a0 60 22 cmp %g1, 0x22 200c26c: 12 80 00 07 bne 200c288 <== ALWAYS TAKEN 200c270: 80 a6 e0 ff cmp %i3, 0xff (( result == 0 ) || ( result == ULONG_MAX ))) 200c274: 82 06 ff ff add %i3, -1, %g1 <== NOT EXECUTED *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c278: 80 a0 7f fd cmp %g1, -3 <== NOT EXECUTED 200c27c: 18 80 00 09 bgu 200c2a0 <== NOT EXECUTED 200c280: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; #if (UCHAR_MAX < ULONG_MAX) if ( result > UCHAR_MAX ) { 200c284: 80 a6 e0 ff cmp %i3, 0xff <== NOT EXECUTED 200c288: 28 80 00 08 bleu,a 200c2a8 <== ALWAYS TAKEN 200c28c: f6 2e 40 00 stb %i3, [ %i1 ] errno = ERANGE; 200c290: 40 00 0b 50 call 200efd0 <__errno> <== NOT EXECUTED 200c294: b0 10 20 0a mov 0xa, %i0 <== NOT EXECUTED 200c298: 82 10 20 22 mov 0x22, %g1 <== NOT EXECUTED 200c29c: c2 22 00 00 st %g1, [ %o0 ] <== NOT EXECUTED return RTEMS_INVALID_NUMBER; 200c2a0: 81 c7 e0 08 ret 200c2a4: 81 e8 00 00 restore } #endif *n = result; return RTEMS_SUCCESSFUL; 200c2a8: b0 10 20 00 clr %i0 } 200c2ac: 81 c7 e0 08 ret 200c2b0: 81 e8 00 00 restore =============================================================================== 0200c2b4 : const char *s, unsigned int *n, char **endptr, int base ) { 200c2b4: 9d e3 bf 98 save %sp, -104, %sp 200c2b8: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c2bc: 80 a6 60 00 cmp %i1, 0 200c2c0: 02 80 00 1e be 200c338 200c2c4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c2c8: 40 00 0b 42 call 200efd0 <__errno> 200c2cc: 01 00 00 00 nop 200c2d0: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c2d4: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c2d8: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c2dc: 90 10 00 1d mov %i5, %o0 200c2e0: 40 00 18 b2 call 20125a8 200c2e4: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c2e8: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c2ec: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c2f0: 02 80 00 03 be 200c2fc 200c2f4: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c2f8: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c2fc: 80 a0 40 1d cmp %g1, %i5 200c300: 02 80 00 0e be 200c338 200c304: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c308: 40 00 0b 32 call 200efd0 <__errno> 200c30c: 01 00 00 00 nop 200c310: c2 02 00 00 ld [ %o0 ], %g1 200c314: 80 a0 60 22 cmp %g1, 0x22 200c318: 32 80 00 07 bne,a 200c334 200c31c: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 200c320: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c324: 80 a0 7f fd cmp %g1, -3 200c328: 18 80 00 04 bgu 200c338 <== ALWAYS TAKEN 200c32c: b0 10 20 0a mov 0xa, %i0 errno = ERANGE; return RTEMS_INVALID_NUMBER; } #endif *n = result; 200c330: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c334: b0 10 20 00 clr %i0 } 200c338: 81 c7 e0 08 ret 200c33c: 81 e8 00 00 restore =============================================================================== 0200c3dc : const char *s, unsigned long *n, char **endptr, int base ) { 200c3dc: 9d e3 bf 98 save %sp, -104, %sp 200c3e0: ba 10 00 18 mov %i0, %i5 unsigned long result; char *end; if ( !n ) 200c3e4: 80 a6 60 00 cmp %i1, 0 200c3e8: 02 80 00 1e be 200c460 200c3ec: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; errno = 0; 200c3f0: 40 00 0a f8 call 200efd0 <__errno> 200c3f4: 01 00 00 00 nop 200c3f8: c0 22 00 00 clr [ %o0 ] *n = 0; result = strtoul( s, &end, base ); 200c3fc: 94 10 00 1b mov %i3, %o2 if ( !n ) return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; 200c400: c0 26 40 00 clr [ %i1 ] result = strtoul( s, &end, base ); 200c404: 90 10 00 1d mov %i5, %o0 200c408: 40 00 18 68 call 20125a8 200c40c: 92 07 bf fc add %fp, -4, %o1 if ( endptr ) 200c410: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoul( s, &end, base ); 200c414: b6 10 00 08 mov %o0, %i3 if ( endptr ) 200c418: 02 80 00 03 be 200c424 200c41c: c2 07 bf fc ld [ %fp + -4 ], %g1 *endptr = end; 200c420: c2 26 80 00 st %g1, [ %i2 ] if ( end == s ) 200c424: 80 a0 40 1d cmp %g1, %i5 200c428: 02 80 00 0e be 200c460 200c42c: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c430: 40 00 0a e8 call 200efd0 <__errno> 200c434: 01 00 00 00 nop 200c438: c2 02 00 00 ld [ %o0 ], %g1 200c43c: 80 a0 60 22 cmp %g1, 0x22 200c440: 32 80 00 07 bne,a 200c45c 200c444: f6 26 40 00 st %i3, [ %i1 ] (( result == 0 ) || ( result == ULONG_MAX ))) 200c448: 82 06 ff ff add %i3, -1, %g1 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c44c: 80 a0 7f fd cmp %g1, -3 200c450: 18 80 00 04 bgu 200c460 <== ALWAYS TAKEN 200c454: b0 10 20 0a mov 0xa, %i0 (( result == 0 ) || ( result == ULONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c458: f6 26 40 00 st %i3, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c45c: b0 10 20 00 clr %i0 } 200c460: 81 c7 e0 08 ret 200c464: 81 e8 00 00 restore =============================================================================== 0200c340 : const char *s, unsigned long long *n, char **endptr, int base ) { 200c340: 9d e3 bf 98 save %sp, -104, %sp unsigned long long result; char *end; if ( !n ) 200c344: 80 a6 60 00 cmp %i1, 0 200c348: 02 80 00 23 be 200c3d4 200c34c: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; errno = 0; 200c350: 40 00 0b 20 call 200efd0 <__errno> 200c354: 01 00 00 00 nop 200c358: c0 22 00 00 clr [ %o0 ] *n = 0; 200c35c: c0 26 40 00 clr [ %i1 ] 200c360: c0 26 60 04 clr [ %i1 + 4 ] result = strtoull( s, &end, base ); 200c364: 90 10 00 18 mov %i0, %o0 200c368: 92 07 bf fc add %fp, -4, %o1 200c36c: 40 00 18 98 call 20125cc 200c370: 94 10 00 1b mov %i3, %o2 if ( endptr ) 200c374: 80 a6 a0 00 cmp %i2, 0 return RTEMS_INVALID_ADDRESS; errno = 0; *n = 0; result = strtoull( s, &end, base ); 200c378: b8 10 00 08 mov %o0, %i4 200c37c: ba 10 00 09 mov %o1, %i5 if ( endptr ) 200c380: 02 80 00 03 be 200c38c 200c384: c4 07 bf fc ld [ %fp + -4 ], %g2 *endptr = end; 200c388: c4 26 80 00 st %g2, [ %i2 ] if ( end == s ) 200c38c: 80 a0 80 18 cmp %g2, %i0 200c390: 02 80 00 11 be 200c3d4 200c394: 82 10 20 0b mov 0xb, %g1 return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c398: 40 00 0b 0e call 200efd0 <__errno> 200c39c: 01 00 00 00 nop 200c3a0: c2 02 00 00 ld [ %o0 ], %g1 200c3a4: 80 a0 60 22 cmp %g1, 0x22 200c3a8: 32 80 00 0a bne,a 200c3d0 200c3ac: f8 3e 40 00 std %i4, [ %i1 ] (( result == 0 ) || ( result == ULONG_LONG_MAX ))) 200c3b0: 86 87 7f ff addcc %i5, -1, %g3 200c3b4: 84 47 3f ff addx %i4, -1, %g2 *endptr = end; if ( end == s ) return RTEMS_NOT_DEFINED; if ( ( errno == ERANGE ) && 200c3b8: 80 a0 bf ff cmp %g2, -1 200c3bc: 12 80 00 04 bne 200c3cc <== NEVER TAKEN 200c3c0: 80 a0 ff fd cmp %g3, -3 200c3c4: 18 80 00 04 bgu 200c3d4 <== ALWAYS TAKEN 200c3c8: 82 10 20 0a mov 0xa, %g1 (( result == 0 ) || ( result == ULONG_LONG_MAX ))) return RTEMS_INVALID_NUMBER; *n = result; 200c3cc: f8 3e 40 00 std %i4, [ %i1 ] <== NOT EXECUTED return RTEMS_SUCCESSFUL; 200c3d0: 82 10 20 00 clr %g1 } 200c3d4: 81 c7 e0 08 ret 200c3d8: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 020024f4 : int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 20024f4: 9d e3 be 10 save %sp, -496, %sp int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 20024f8: 40 00 42 50 call 2012e38 20024fc: 90 10 00 18 mov %i0, %o0 int rtems_tarfs_load( char *mountpoint, uint8_t *tar_image, size_t tar_size ) { 2002500: ba 10 00 18 mov %i0, %i5 int offset; unsigned long nblocks; IMFS_jnode_t *node; int status; status = rtems_filesystem_evaluate_path( 2002504: 92 10 00 08 mov %o0, %o1 2002508: 94 10 20 00 clr %o2 200250c: 90 10 00 18 mov %i0, %o0 2002510: 96 07 bf d4 add %fp, -44, %o3 2002514: 40 00 02 a9 call 2002fb8 2002518: 98 10 20 00 clr %o4 strlen(mountpoint), 0, &root_loc, 0 ); if (status != 0) 200251c: b0 92 20 00 orcc %o0, 0, %i0 2002520: 12 80 00 69 bne 20026c4 2002524: c2 07 bf e0 ld [ %fp + -32 ], %g1 return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002528: 05 00 80 7a sethi %hi(0x201e800), %g2 200252c: 84 10 a2 20 or %g2, 0x220, %g2 ! 201ea20 2002530: 80 a0 40 02 cmp %g1, %g2 2002534: 02 80 00 0a be 200255c 2002538: 05 00 80 7c sethi %hi(0x201f000), %g2 200253c: 84 10 a2 dc or %g2, 0x2dc, %g2 ! 201f2dc 2002540: 80 a0 40 02 cmp %g1, %g2 2002544: 02 80 00 07 be 2002560 <== NEVER TAKEN 2002548: 23 00 80 7a sethi %hi(0x201e800), %l1 return -1; 200254c: 81 c7 e0 08 ret 2002550: 91 e8 3f ff restore %g0, -1, %o0 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002554: 10 80 00 07 b 2002570 2002558: a4 10 00 1c mov %i4, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 200255c: 23 00 80 7a sethi %hi(0x201e800), %l1 * - 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, "/"); 2002560: 21 00 80 6e sethi %hi(0x201b800), %l0 0 ); if (status != 0) return -1; if (root_loc.ops != &IMFS_ops && root_loc.ops != &fifoIMFS_ops) 2002564: a4 10 20 00 clr %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002568: a2 14 62 68 or %l1, 0x268, %l1 * - 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, "/"); 200256c: a0 14 23 c0 or %l0, 0x3c0, %l0 /* * Create an IMFS node structure pointing to tar image memory. */ offset = 0; while (1) { if (offset + 512 > tar_size) 2002570: b8 04 a2 00 add %l2, 0x200, %i4 2002574: 80 a7 00 1a cmp %i4, %i2 2002578: 18 80 00 54 bgu 20026c8 <== NEVER TAKEN 200257c: a4 06 40 12 add %i1, %l2, %l2 /* * Read a header. */ hdr_ptr = (char *) &tar_image[offset]; offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) 2002580: 92 10 00 11 mov %l1, %o1 2002584: 90 04 a1 01 add %l2, 0x101, %o0 2002588: 40 00 42 62 call 2012f10 200258c: 94 10 20 05 mov 5, %o2 2002590: 80 a2 20 00 cmp %o0, 0 2002594: 12 80 00 4d bne 20026c8 2002598: 94 10 20 63 mov 0x63, %o2 break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); 200259c: 92 10 00 12 mov %l2, %o1 20025a0: 40 00 42 bb call 201308c 20025a4: 90 07 bf 70 add %fp, -144, %o0 filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20025a8: 92 10 20 08 mov 8, %o1 offset += 512; if (strncmp(&hdr_ptr[257], "ustar", 5)) break; strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; 20025ac: c0 2f bf d3 clrb [ %fp + -45 ] linkflag = hdr_ptr[156]; 20025b0: e8 0c a0 9c ldub [ %l2 + 0x9c ], %l4 file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20025b4: 40 00 1f d6 call 200a50c <_rtems_octal2ulong> 20025b8: 90 04 a0 64 add %l2, 0x64, %o0 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025bc: 92 10 20 0c mov 0xc, %o1 strncpy(filename, hdr_ptr, MAX_NAME_FIELD_SIZE); filename[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = hdr_ptr[156]; file_mode = _rtems_octal2ulong(&hdr_ptr[100], 8); 20025c0: a6 10 00 08 mov %o0, %l3 file_size = _rtems_octal2ulong(&hdr_ptr[124], 12); 20025c4: 40 00 1f d2 call 200a50c <_rtems_octal2ulong> 20025c8: 90 04 a0 7c add %l2, 0x7c, %o0 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025cc: 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); 20025d0: b6 10 00 08 mov %o0, %i3 hdr_chksum = _rtems_octal2ulong(&hdr_ptr[148], 8); 20025d4: 40 00 1f ce call 200a50c <_rtems_octal2ulong> 20025d8: 90 04 a0 94 add %l2, 0x94, %o0 20025dc: aa 10 00 08 mov %o0, %l5 if (_rtems_tar_header_checksum(hdr_ptr) != hdr_chksum) 20025e0: 40 00 1f de call 200a558 <_rtems_tar_header_checksum> 20025e4: 90 10 00 12 mov %l2, %o0 20025e8: 80 a2 00 15 cmp %o0, %l5 20025ec: 12 80 00 37 bne 20026c8 <== NEVER TAKEN 20025f0: a8 0d 20 ff and %l4, 0xff, %l4 * 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) { 20025f4: 80 a5 20 35 cmp %l4, 0x35 20025f8: 12 80 00 16 bne 2002650 20025fc: 80 a5 20 30 cmp %l4, 0x30 strcpy(full_filename, mountpoint); 2002600: 92 10 00 1d mov %i5, %o1 2002604: 40 00 40 58 call 2012764 2002608: 90 07 be 70 add %fp, -400, %o0 if (full_filename[strlen(full_filename)-1] != '/') 200260c: 40 00 42 0b call 2012e38 2002610: 90 07 be 70 add %fp, -400, %o0 2002614: 90 07 80 08 add %fp, %o0, %o0 2002618: c2 4a 3e 6f ldsb [ %o0 + -401 ], %g1 200261c: 80 a0 60 2f cmp %g1, 0x2f 2002620: 02 80 00 04 be 2002630 <== ALWAYS TAKEN 2002624: 90 07 be 70 add %fp, -400, %o0 strcat(full_filename, "/"); 2002628: 40 00 3f f4 call 20125f8 <== NOT EXECUTED 200262c: 92 10 00 10 mov %l0, %o1 <== NOT EXECUTED strcat(full_filename, filename); 2002630: 92 07 bf 70 add %fp, -144, %o1 2002634: 40 00 3f f1 call 20125f8 2002638: 90 07 be 70 add %fp, -400, %o0 mkdir(full_filename, S_IRWXU | S_IRWXG | S_IRWXO); 200263c: 90 07 be 70 add %fp, -400, %o0 2002640: 40 00 04 8e call 2003878 2002644: 92 10 21 ff mov 0x1ff, %o1 2002648: 10 bf ff ca b 2002570 200264c: a4 10 00 1c mov %i4, %l2 * 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) { 2002650: 12 bf ff c8 bne 2002570 2002654: a4 10 00 1c mov %i4, %l2 const char *name; loc = root_loc; 2002658: 92 07 bf d4 add %fp, -44, %o1 200265c: 94 10 20 14 mov 0x14, %o2 2002660: 40 00 3d 3b call 2011b4c 2002664: 90 07 bf e8 add %fp, -24, %o0 if (IMFS_evaluate_for_make(filename, &loc, &name) == 0) { 2002668: 90 07 bf 70 add %fp, -144, %o0 200266c: 92 07 bf e8 add %fp, -24, %o1 2002670: 40 00 22 c4 call 200b180 2002674: 94 07 bf fc add %fp, -4, %o2 2002678: 80 a2 20 00 cmp %o0, 0 200267c: 32 80 00 0f bne,a 20026b8 <== NEVER TAKEN 2002680: b6 06 e1 ff add %i3, 0x1ff, %i3 <== NOT EXECUTED node = IMFS_create_node( 2002684: d4 07 bf fc ld [ %fp + -4 ], %o2 2002688: 03 00 00 20 sethi %hi(0x8000), %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, 200268c: 96 0c e1 ff and %l3, 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( 2002690: 90 07 bf e8 add %fp, -24, %o0 2002694: 96 12 c0 01 or %o3, %g1, %o3 2002698: 92 10 20 06 mov 6, %o1 200269c: 40 00 21 15 call 200aaf0 20026a0: 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]; 20026a4: 82 06 40 1c add %i1, %i4, %g1 &loc, IMFS_LINEAR_FILE, (char *)name, (file_mode & (S_IRWXU | S_IRWXG | S_IRWXO)) | S_IFREG, NULL ); node->info.linearfile.size = file_size; 20026a8: c0 22 20 50 clr [ %o0 + 0x50 ] 20026ac: f6 22 20 54 st %i3, [ %o0 + 0x54 ] node->info.linearfile.direct = &tar_image[offset]; 20026b0: c2 22 20 58 st %g1, [ %o0 + 0x58 ] } nblocks = (((file_size) + 511) & ~511) / 512; 20026b4: b6 06 e1 ff add %i3, 0x1ff, %i3 offset += 512 * nblocks; 20026b8: b6 0e fe 00 and %i3, -512, %i3 20026bc: 10 bf ff a6 b 2002554 20026c0: b8 06 c0 1c add %i3, %i4, %i4 20026c4: b0 10 3f ff mov -1, %i0 } } return status; } 20026c8: 81 c7 e0 08 ret 20026cc: 81 e8 00 00 restore =============================================================================== 0200dbe4 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 200dbe4: 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 ) 200dbe8: 80 a6 a0 00 cmp %i2, 0 200dbec: 02 80 00 5a be 200dd54 200dbf0: 82 10 20 09 mov 9, %g1 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 200dbf4: 03 00 80 57 sethi %hi(0x2015c00), %g1 200dbf8: f8 00 62 24 ld [ %g1 + 0x224 ], %i4 ! 2015e24 <_Per_CPU_Information+0xc> api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dbfc: c2 0f 20 74 ldub [ %i4 + 0x74 ], %g1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 200dc00: fa 07 21 58 ld [ %i4 + 0x158 ], %i5 asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 200dc04: 80 a0 00 01 cmp %g0, %g1 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dc08: c2 07 20 7c ld [ %i4 + 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; 200dc0c: b6 60 3f ff subx %g0, -1, %i3 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 200dc10: 80 a0 60 00 cmp %g1, 0 200dc14: 02 80 00 03 be 200dc20 200dc18: b7 2e e0 08 sll %i3, 8, %i3 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 200dc1c: b6 16 e2 00 or %i3, 0x200, %i3 old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 200dc20: c2 0f 60 08 ldub [ %i5 + 8 ], %g1 200dc24: 80 a0 00 01 cmp %g0, %g1 old_mode |= _ISR_Get_level(); 200dc28: 7f ff ef 79 call 2009a0c <_CPU_ISR_Get_level> 200dc2c: a0 60 3f ff subx %g0, -1, %l0 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; 200dc30: a1 2c 20 0a sll %l0, 0xa, %l0 200dc34: a0 14 00 08 or %l0, %o0, %l0 old_mode |= _ISR_Get_level(); 200dc38: b6 14 00 1b or %l0, %i3, %i3 *previous_mode_set = old_mode; /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 200dc3c: 80 8e 61 00 btst 0x100, %i1 200dc40: 02 80 00 06 be 200dc58 200dc44: f6 26 80 00 st %i3, [ %i2 ] */ RTEMS_INLINE_ROUTINE bool _Modes_Is_preempt ( Modes_Control mode_set ) { return (mode_set & RTEMS_PREEMPT_MASK) == RTEMS_PREEMPT; 200dc48: 82 0e 21 00 and %i0, 0x100, %g1 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 200dc4c: 80 a0 00 01 cmp %g0, %g1 200dc50: 82 60 3f ff subx %g0, -1, %g1 200dc54: c2 2f 20 74 stb %g1, [ %i4 + 0x74 ] if ( mask & RTEMS_TIMESLICE_MASK ) { 200dc58: 80 8e 62 00 btst 0x200, %i1 200dc5c: 02 80 00 0b be 200dc88 200dc60: 80 8e 60 0f btst 0xf, %i1 if ( _Modes_Is_timeslice(mode_set) ) { 200dc64: 80 8e 22 00 btst 0x200, %i0 200dc68: 22 80 00 07 be,a 200dc84 200dc6c: c0 27 20 7c clr [ %i4 + 0x7c ] executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 200dc70: 82 10 20 01 mov 1, %g1 200dc74: c2 27 20 7c st %g1, [ %i4 + 0x7c ] executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 200dc78: 03 00 80 56 sethi %hi(0x2015800), %g1 200dc7c: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 ! 2015844 <_Thread_Ticks_per_timeslice> 200dc80: c2 27 20 78 st %g1, [ %i4 + 0x78 ] } /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 200dc84: 80 8e 60 0f btst 0xf, %i1 200dc88: 02 80 00 06 be 200dca0 200dc8c: 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 ); 200dc90: 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 ) ); 200dc94: 7f ff d0 8f call 2001ed0 200dc98: 91 2a 20 08 sll %o0, 8, %o0 * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 200dc9c: 80 8e 64 00 btst 0x400, %i1 200dca0: 02 80 00 14 be 200dcf0 200dca4: 88 10 20 00 clr %g4 is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { 200dca8: c4 0f 60 08 ldub [ %i5 + 8 ], %g2 */ RTEMS_INLINE_ROUTINE bool _Modes_Is_asr_disabled ( Modes_Control mode_set ) { return (mode_set & RTEMS_ASR_MASK) == RTEMS_NO_ASR; 200dcac: 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( 200dcb0: 80 a0 00 18 cmp %g0, %i0 200dcb4: 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 ) { 200dcb8: 80 a0 40 02 cmp %g1, %g2 200dcbc: 22 80 00 0e be,a 200dcf4 200dcc0: 03 00 80 56 sethi %hi(0x2015800), %g1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 200dcc4: 7f ff d0 7f call 2001ec0 200dcc8: c2 2f 60 08 stb %g1, [ %i5 + 8 ] _signals = information->signals_pending; 200dccc: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 information->signals_pending = information->signals_posted; 200dcd0: c4 07 60 14 ld [ %i5 + 0x14 ], %g2 information->signals_posted = _signals; 200dcd4: c2 27 60 14 st %g1, [ %i5 + 0x14 ] rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 200dcd8: c4 27 60 18 st %g2, [ %i5 + 0x18 ] information->signals_posted = _signals; _ISR_Enable( _level ); 200dcdc: 7f ff d0 7d call 2001ed0 200dce0: 01 00 00 00 nop asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { 200dce4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 /* * This is specific to the RTEMS API */ is_asr_enabled = false; needs_asr_dispatching = false; 200dce8: 80 a0 00 01 cmp %g0, %g1 200dcec: 88 40 20 00 addx %g0, 0, %g4 needs_asr_dispatching = true; } } } if ( _System_state_Is_up( _System_state_Get() ) ) { 200dcf0: 03 00 80 56 sethi %hi(0x2015800), %g1 200dcf4: c4 00 62 3c ld [ %g1 + 0x23c ], %g2 ! 2015a3c <_System_state_Current> 200dcf8: 80 a0 a0 03 cmp %g2, 3 200dcfc: 12 80 00 16 bne 200dd54 200dd00: 82 10 20 00 clr %g1 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 200dd04: 07 00 80 57 sethi %hi(0x2015c00), %g3 if ( are_signals_pending || 200dd08: 80 89 20 ff btst 0xff, %g4 bool are_signals_pending ) { Thread_Control *executing; executing = _Thread_Executing; 200dd0c: 86 10 e2 18 or %g3, 0x218, %g3 if ( are_signals_pending || 200dd10: 12 80 00 0a bne 200dd38 200dd14: c4 00 e0 0c ld [ %g3 + 0xc ], %g2 200dd18: c6 00 e0 10 ld [ %g3 + 0x10 ], %g3 200dd1c: 80 a0 80 03 cmp %g2, %g3 200dd20: 02 80 00 0d be 200dd54 200dd24: 01 00 00 00 nop (!_Thread_Is_heir( executing ) && executing->is_preemptible) ) { 200dd28: c4 08 a0 74 ldub [ %g2 + 0x74 ], %g2 200dd2c: 80 a0 a0 00 cmp %g2, 0 200dd30: 02 80 00 09 be 200dd54 <== NEVER TAKEN 200dd34: 01 00 00 00 nop _Thread_Dispatch_necessary = true; 200dd38: 84 10 20 01 mov 1, %g2 ! 1 200dd3c: 03 00 80 57 sethi %hi(0x2015c00), %g1 200dd40: 82 10 62 18 or %g1, 0x218, %g1 ! 2015e18 <_Per_CPU_Information> 200dd44: c4 28 60 18 stb %g2, [ %g1 + 0x18 ] if (_Thread_Evaluate_is_dispatch_needed( needs_asr_dispatching ) ) _Thread_Dispatch(); 200dd48: 7f ff e9 cd call 200847c <_Thread_Dispatch> 200dd4c: 01 00 00 00 nop } return RTEMS_SUCCESSFUL; 200dd50: 82 10 20 00 clr %g1 ! 0 } 200dd54: 81 c7 e0 08 ret 200dd58: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 0200a9a8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 200a9a8: 9d e3 bf 98 save %sp, -104, %sp register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 200a9ac: 80 a6 60 00 cmp %i1, 0 200a9b0: 02 80 00 07 be 200a9cc 200a9b4: 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 ) ); 200a9b8: 03 00 80 64 sethi %hi(0x2019000), %g1 200a9bc: c2 08 63 4c ldub [ %g1 + 0x34c ], %g1 ! 201934c 200a9c0: 80 a6 40 01 cmp %i1, %g1 200a9c4: 18 80 00 1c bgu 200aa34 200a9c8: b0 10 20 13 mov 0x13, %i0 !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 200a9cc: 80 a6 a0 00 cmp %i2, 0 200a9d0: 02 80 00 19 be 200aa34 200a9d4: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 200a9d8: 40 00 09 42 call 200cee0 <_Thread_Get> 200a9dc: 92 07 bf fc add %fp, -4, %o1 switch ( location ) { 200a9e0: c2 07 bf fc ld [ %fp + -4 ], %g1 200a9e4: 80 a0 60 00 cmp %g1, 0 200a9e8: 12 80 00 13 bne 200aa34 200a9ec: b0 10 20 04 mov 4, %i0 case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 200a9f0: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 200a9f4: 80 a6 60 00 cmp %i1, 0 200a9f8: 02 80 00 0d be 200aa2c 200a9fc: c2 26 80 00 st %g1, [ %i2 ] the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 200aa00: c2 02 20 1c ld [ %o0 + 0x1c ], %g1 200aa04: 80 a0 60 00 cmp %g1, 0 200aa08: 02 80 00 06 be 200aa20 200aa0c: f2 22 20 18 st %i1, [ %o0 + 0x18 ] 200aa10: c2 02 20 14 ld [ %o0 + 0x14 ], %g1 200aa14: 80 a0 40 19 cmp %g1, %i1 200aa18: 08 80 00 05 bleu 200aa2c <== ALWAYS TAKEN 200aa1c: 01 00 00 00 nop the_thread->current_priority > new_priority ) _Thread_Change_priority( the_thread, new_priority, false ); 200aa20: 92 10 00 19 mov %i1, %o1 200aa24: 40 00 08 06 call 200ca3c <_Thread_Change_priority> 200aa28: 94 10 20 00 clr %o2 } _Thread_Enable_dispatch(); 200aa2c: 40 00 09 21 call 200ceb0 <_Thread_Enable_dispatch> 200aa30: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 200aa34: 81 c7 e0 08 ret 200aa38: 81 e8 00 00 restore =============================================================================== 0200540c : #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 200540c: 82 10 00 08 mov %o0, %g1 int baud_index; switch (termios_baud) { 2005410: 80 a0 60 09 cmp %g1, 9 2005414: 02 80 00 19 be 2005478 2005418: 90 10 20 09 mov 9, %o0 200541c: 80 a0 60 09 cmp %g1, 9 2005420: 14 80 00 25 bg 20054b4 2005424: 80 a0 60 0e cmp %g1, 0xe 2005428: 80 a0 60 04 cmp %g1, 4 200542c: 02 80 00 13 be 2005478 2005430: 90 10 20 04 mov 4, %o0 2005434: 80 a0 60 04 cmp %g1, 4 2005438: 14 80 00 12 bg 2005480 200543c: 80 a0 60 06 cmp %g1, 6 2005440: 80 a0 60 01 cmp %g1, 1 2005444: 02 80 00 0d be 2005478 2005448: 90 10 20 01 mov 1, %o0 200544c: 80 a0 60 01 cmp %g1, 1 2005450: 34 80 00 05 bg,a 2005464 2005454: 80 a0 60 02 cmp %g1, 2 case B0: baud_index = 0; break; 2005458: 90 10 20 00 clr %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 200545c: 10 80 00 3f b 2005558 2005460: 80 a0 60 00 cmp %g1, 0 2005464: 02 80 00 05 be 2005478 2005468: 90 10 20 02 mov 2, %o0 200546c: 80 a0 60 03 cmp %g1, 3 2005470: 12 80 00 3c bne 2005560 <== NEVER TAKEN 2005474: 90 10 20 03 mov 3, %o0 2005478: 81 c3 e0 08 retl 200547c: 01 00 00 00 nop 2005480: 02 bf ff fe be 2005478 2005484: 90 10 20 06 mov 6, %o0 ! 6 2005488: 80 a0 60 06 cmp %g1, 6 200548c: 06 bf ff fb bl 2005478 2005490: 90 10 20 05 mov 5, %o0 2005494: 80 a0 60 07 cmp %g1, 7 2005498: 02 bf ff f8 be 2005478 200549c: 90 10 20 07 mov 7, %o0 20054a0: 80 a0 60 08 cmp %g1, 8 20054a4: 12 80 00 2f bne 2005560 <== NEVER TAKEN 20054a8: 90 10 20 08 mov 8, %o0 20054ac: 81 c3 e0 08 retl 20054b0: 01 00 00 00 nop 20054b4: 02 bf ff f1 be 2005478 20054b8: 90 10 20 0e mov 0xe, %o0 ! e 20054bc: 80 a0 60 0e cmp %g1, 0xe 20054c0: 14 80 00 10 bg 2005500 20054c4: 05 00 00 04 sethi %hi(0x1000), %g2 20054c8: 80 a0 60 0b cmp %g1, 0xb 20054cc: 02 bf ff eb be 2005478 20054d0: 90 10 20 0b mov 0xb, %o0 20054d4: 80 a0 60 0b cmp %g1, 0xb 20054d8: 06 bf ff e8 bl 2005478 20054dc: 90 10 20 0a mov 0xa, %o0 20054e0: 80 a0 60 0c cmp %g1, 0xc 20054e4: 02 bf ff e5 be 2005478 20054e8: 90 10 20 0c mov 0xc, %o0 20054ec: 80 a0 60 0d cmp %g1, 0xd 20054f0: 12 80 00 1c bne 2005560 <== NEVER TAKEN 20054f4: 90 10 20 0d mov 0xd, %o0 20054f8: 81 c3 e0 08 retl 20054fc: 01 00 00 00 nop 2005500: 86 10 a0 02 or %g2, 2, %g3 2005504: 80 a0 40 03 cmp %g1, %g3 2005508: 02 bf ff dc be 2005478 200550c: 90 10 20 11 mov 0x11, %o0 2005510: 80 a0 40 03 cmp %g1, %g3 2005514: 34 80 00 0b bg,a 2005540 2005518: 86 10 a0 03 or %g2, 3, %g3 200551c: 80 a0 60 0f cmp %g1, 0xf 2005520: 02 bf ff d6 be 2005478 2005524: 90 10 20 0f mov 0xf, %o0 2005528: 84 10 a0 01 or %g2, 1, %g2 200552c: 80 a0 40 02 cmp %g1, %g2 2005530: 12 80 00 0c bne 2005560 <== NEVER TAKEN 2005534: 90 10 20 10 mov 0x10, %o0 2005538: 81 c3 e0 08 retl 200553c: 01 00 00 00 nop 2005540: 80 a0 40 03 cmp %g1, %g3 2005544: 02 bf ff cd be 2005478 2005548: 90 10 20 12 mov 0x12, %o0 200554c: 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; 2005550: 90 10 20 13 mov 0x13, %o0 rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 2005554: 80 a0 40 02 cmp %g1, %g2 2005558: 02 80 00 03 be 2005564 200555c: 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; 2005560: 90 10 3f ff mov -1, %o0 ! ffffffff } return baud_index; } 2005564: 81 c3 e0 08 retl =============================================================================== 02003c20 : } } rtems_status_code rtems_termios_close (void *arg) { 2003c20: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003c24: c2 06 00 00 ld [ %i0 ], %g1 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003c28: 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; 2003c2c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain( 2003c30: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c34: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2015768 2003c38: 40 00 08 a0 call 2005eb8 2003c3c: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2003c40: 80 a2 20 00 cmp %o0, 0 2003c44: 12 80 00 32 bne 2003d0c <== NEVER TAKEN 2003c48: 01 00 00 00 nop rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 2003c4c: c2 07 60 08 ld [ %i5 + 8 ], %g1 2003c50: 82 00 7f ff add %g1, -1, %g1 2003c54: 80 a0 60 00 cmp %g1, 0 2003c58: 12 80 00 64 bne 2003de8 2003c5c: c2 27 60 08 st %g1, [ %i5 + 8 ] if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2003c60: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2003c64: 03 00 80 55 sethi %hi(0x2015400), %g1 2003c68: 85 28 a0 05 sll %g2, 5, %g2 2003c6c: 82 10 60 a0 or %g1, 0xa0, %g1 2003c70: 82 00 40 02 add %g1, %g2, %g1 2003c74: c2 00 60 04 ld [ %g1 + 4 ], %g1 2003c78: 80 a0 60 00 cmp %g1, 0 2003c7c: 22 80 00 06 be,a 2003c94 2003c80: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2003c84: 9f c0 40 00 call %g1 2003c88: 90 10 00 1d mov %i5, %o0 } drainOutput (tty); rtems_semaphore_release (tty->osem); } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003c8c: 10 80 00 11 b 2003cd0 2003c90: c2 07 60 b4 ld [ %i5 + 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); 2003c94: 92 10 20 00 clr %o1 2003c98: 40 00 08 88 call 2005eb8 2003c9c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2003ca0: 80 a2 20 00 cmp %o0, 0 2003ca4: 12 80 00 1a bne 2003d0c <== NEVER TAKEN 2003ca8: 01 00 00 00 nop drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2003cac: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003cb0: 80 a0 60 00 cmp %g1, 0 2003cb4: 02 80 00 04 be 2003cc4 2003cb8: 01 00 00 00 nop 2003cbc: 7f ff fe ad call 2003770 2003cc0: 90 10 00 1d mov %i5, %o0 sc = rtems_semaphore_obtain(tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { rtems_fatal_error_occurred (sc); } drainOutput (tty); rtems_semaphore_release (tty->osem); 2003cc4: 40 00 08 c6 call 2005fdc 2003cc8: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 } if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003ccc: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003cd0: 80 a0 60 02 cmp %g1, 2 2003cd4: 32 80 00 10 bne,a 2003d14 2003cd8: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 /* * send "terminate" to I/O tasks */ sc = rtems_event_send( tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT ); 2003cdc: d0 07 60 c4 ld [ %i5 + 0xc4 ], %o0 2003ce0: 40 00 07 42 call 20059e8 2003ce4: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2003ce8: 80 a2 20 00 cmp %o0, 0 2003cec: 12 80 00 08 bne 2003d0c <== NEVER TAKEN 2003cf0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_event_send( tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT ); 2003cf4: d0 07 60 c8 ld [ %i5 + 0xc8 ], %o0 2003cf8: 40 00 07 3c call 20059e8 2003cfc: 92 10 20 01 mov 1, %o1 if (sc != RTEMS_SUCCESSFUL) 2003d00: 80 a2 20 00 cmp %o0, 0 2003d04: 22 80 00 04 be,a 2003d14 <== ALWAYS TAKEN 2003d08: c2 07 60 9c ld [ %i5 + 0x9c ], %g1 rtems_fatal_error_occurred (sc); 2003d0c: 40 00 0a 17 call 2006568 <== NOT EXECUTED 2003d10: 01 00 00 00 nop <== NOT EXECUTED } if (tty->device.lastClose) 2003d14: 80 a0 60 00 cmp %g1, 0 2003d18: 22 80 00 07 be,a 2003d34 <== ALWAYS TAKEN 2003d1c: c4 07 40 00 ld [ %i5 ], %g2 (*tty->device.lastClose)(tty->major, tty->minor, arg); 2003d20: d0 07 60 0c ld [ %i5 + 0xc ], %o0 2003d24: d2 07 60 10 ld [ %i5 + 0x10 ], %o1 <== NOT EXECUTED 2003d28: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003d2c: 94 10 00 18 mov %i0, %o2 <== NOT EXECUTED if (tty->forw == NULL) { 2003d30: c4 07 40 00 ld [ %i5 ], %g2 <== NOT EXECUTED 2003d34: 80 a0 a0 00 cmp %g2, 0 2003d38: 12 80 00 08 bne 2003d58 2003d3c: c2 07 60 04 ld [ %i5 + 4 ], %g1 rtems_termios_ttyTail = tty->back; 2003d40: 05 00 80 55 sethi %hi(0x2015400), %g2 if ( rtems_termios_ttyTail != NULL ) { 2003d44: 80 a0 60 00 cmp %g1, 0 2003d48: 02 80 00 05 be 2003d5c 2003d4c: c2 20 a3 6c st %g1, [ %g2 + 0x36c ] rtems_termios_ttyTail->forw = NULL; 2003d50: 10 80 00 03 b 2003d5c 2003d54: c0 20 40 00 clr [ %g1 ] } } else { tty->forw->back = tty->back; 2003d58: c2 20 a0 04 st %g1, [ %g2 + 4 ] } if (tty->back == NULL) { 2003d5c: c4 07 60 04 ld [ %i5 + 4 ], %g2 2003d60: 80 a0 a0 00 cmp %g2, 0 2003d64: 12 80 00 08 bne 2003d84 2003d68: c2 07 40 00 ld [ %i5 ], %g1 rtems_termios_ttyHead = tty->forw; 2003d6c: 05 00 80 55 sethi %hi(0x2015400), %g2 if ( rtems_termios_ttyHead != NULL ) { 2003d70: 80 a0 60 00 cmp %g1, 0 2003d74: 02 80 00 05 be 2003d88 2003d78: c2 20 a3 70 st %g1, [ %g2 + 0x370 ] rtems_termios_ttyHead->back = NULL; 2003d7c: 10 80 00 03 b 2003d88 2003d80: c0 20 60 04 clr [ %g1 + 4 ] } } else { tty->back->forw = tty->forw; 2003d84: c2 20 80 00 st %g1, [ %g2 ] } rtems_semaphore_delete (tty->isem); 2003d88: 40 00 08 1d call 2005dfc 2003d8c: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 rtems_semaphore_delete (tty->osem); 2003d90: 40 00 08 1b call 2005dfc 2003d94: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 2003d98: 40 00 08 19 call 2005dfc 2003d9c: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 if ((tty->device.pollRead == NULL) || 2003da0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2003da4: 80 a0 60 00 cmp %g1, 0 2003da8: 02 80 00 06 be 2003dc0 2003dac: 01 00 00 00 nop 2003db0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003db4: 80 a0 60 02 cmp %g1, 2 2003db8: 12 80 00 04 bne 2003dc8 2003dbc: 01 00 00 00 nop (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 2003dc0: 40 00 08 0f call 2005dfc 2003dc4: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 free (tty->rawInBuf.theBuf); 2003dc8: 7f ff fa b1 call 200288c 2003dcc: d0 07 60 58 ld [ %i5 + 0x58 ], %o0 free (tty->rawOutBuf.theBuf); 2003dd0: 7f ff fa af call 200288c 2003dd4: d0 07 60 7c ld [ %i5 + 0x7c ], %o0 free (tty->cbuf); 2003dd8: 7f ff fa ad call 200288c 2003ddc: d0 07 60 1c ld [ %i5 + 0x1c ], %o0 free (tty); 2003de0: 7f ff fa ab call 200288c 2003de4: 90 10 00 1d mov %i5, %o0 } rtems_semaphore_release (rtems_termios_ttyMutex); 2003de8: 03 00 80 55 sethi %hi(0x2015400), %g1 2003dec: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2015768 2003df0: 40 00 08 7b call 2005fdc 2003df4: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; } 2003df8: 81 c7 e0 08 ret 2003dfc: 81 e8 00 00 restore =============================================================================== 020053b4 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 20053b4: 9d e3 bf a0 save %sp, -96, %sp rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 20053b8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 20053bc: 82 00 40 19 add %g1, %i1, %g1 20053c0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20053c4: c2 06 20 b4 ld [ %i0 + 0xb4 ], %g1 20053c8: 80 a0 60 02 cmp %g1, 2 20053cc: 12 80 00 0a bne 20053f4 20053d0: 90 10 00 18 mov %i0, %o0 /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, TERMIOS_TX_START_EVENT); 20053d4: d0 06 20 c8 ld [ %i0 + 0xc8 ], %o0 20053d8: 40 00 01 84 call 20059e8 20053dc: 92 10 20 02 mov 2, %o1 if (sc != RTEMS_SUCCESSFUL) 20053e0: 80 a2 20 00 cmp %o0, 0 20053e4: 02 80 00 11 be 2005428 <== ALWAYS TAKEN 20053e8: b0 10 20 00 clr %i0 rtems_fatal_error_occurred (sc); 20053ec: 40 00 04 5f call 2006568 <== NOT EXECUTED 20053f0: 01 00 00 00 nop <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } if (tty->t_line == PPPDISC ) { 20053f4: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 20053f8: 80 a0 60 05 cmp %g1, 5 20053fc: 12 80 00 09 bne 2005420 2005400: 03 00 80 55 sethi %hi(0x2015400), %g1 /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005404: c2 00 61 54 ld [ %g1 + 0x154 ], %g1 ! 2015554 2005408: 80 a0 60 00 cmp %g1, 0 200540c: 02 80 00 07 be 2005428 <== NEVER TAKEN 2005410: b0 10 20 00 clr %i0 rtems_termios_linesw[tty->t_line].l_start(tty); 2005414: 9f c0 40 00 call %g1 2005418: 01 00 00 00 nop 200541c: 30 80 00 03 b,a 2005428 } return 0; /* nothing to output in IRQ... */ } return rtems_termios_refill_transmitter(tty); 2005420: 7f ff ff 50 call 2005160 2005424: 81 e8 00 00 restore } 2005428: 81 c7 e0 08 ret 200542c: 81 e8 00 00 restore =============================================================================== 02004e0c : * 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) { 2004e0c: 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) { 2004e10: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 2004e14: 37 00 80 55 sethi %hi(0x2015400), %i3 2004e18: 83 28 60 05 sll %g1, 5, %g1 2004e1c: b6 16 e0 a0 or %i3, 0xa0, %i3 2004e20: 82 06 c0 01 add %i3, %g1, %g1 2004e24: 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) { 2004e28: ba 10 00 18 mov %i0, %i5 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) { 2004e2c: 80 a0 60 00 cmp %g1, 0 2004e30: 12 80 00 0e bne 2004e68 2004e34: b8 10 20 00 clr %i4 * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 2004e38: a0 10 20 00 clr %l0 2004e3c: 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); 2004e40: a6 07 60 30 add %i5, 0x30, %l3 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, 2004e44: 10 80 00 a3 b 20050d0 2004e48: a4 07 60 4a add %i5, 0x4a, %l2 rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 2004e4c: d0 4e 40 1c ldsb [ %i1 + %i4 ], %o0 2004e50: 83 28 60 05 sll %g1, 5, %g1 2004e54: 82 06 c0 01 add %i3, %g1, %g1 2004e58: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 2004e5c: 92 10 00 1d mov %i5, %o1 2004e60: 9f c0 40 00 call %g1 2004e64: b8 07 20 01 inc %i4 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--) { 2004e68: 80 a7 00 1a cmp %i4, %i2 2004e6c: 32 bf ff f8 bne,a 2004e4c 2004e70: c2 07 60 cc ld [ %i5 + 0xcc ], %g1 } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2004e74: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 2004e78: 80 a0 60 00 cmp %g1, 0 2004e7c: 12 80 00 0b bne 2004ea8 <== NEVER TAKEN 2004e80: b0 10 20 00 clr %i0 2004e84: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 2004e88: 80 a0 60 00 cmp %g1, 0 2004e8c: 02 80 00 99 be 20050f0 2004e90: 01 00 00 00 nop (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 2004e94: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 2004e98: 9f c0 40 00 call %g1 2004e9c: 90 07 60 30 add %i5, 0x30, %o0 tty->tty_rcvwakeup = 1; 2004ea0: 82 10 20 01 mov 1, %g1 2004ea4: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] 2004ea8: 81 c7 e0 08 ret 2004eac: 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) { 2004eb0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004eb4: 80 88 62 00 btst 0x200, %g1 2004eb8: 02 80 00 17 be 2004f14 2004ebc: e2 0e 40 1c ldub [ %i1 + %i4 ], %l1 /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 2004ec0: c4 0f 60 4a ldub [ %i5 + 0x4a ], %g2 2004ec4: 83 2c 60 18 sll %l1, 0x18, %g1 2004ec8: 83 38 60 18 sra %g1, 0x18, %g1 2004ecc: 80 a0 40 02 cmp %g1, %g2 2004ed0: c4 0f 60 49 ldub [ %i5 + 0x49 ], %g2 2004ed4: 12 80 00 0a bne 2004efc 2004ed8: 84 08 a0 ff and %g2, 0xff, %g2 if (c == tty->termios.c_cc[VSTART]) { 2004edc: 80 a0 40 02 cmp %g1, %g2 /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 2004ee0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 2004ee4: 32 80 00 03 bne,a 2004ef0 <== ALWAYS TAKEN 2004ee8: 82 10 60 10 or %g1, 0x10, %g1 2004eec: 82 18 60 10 xor %g1, 0x10, %g1 <== NOT EXECUTED tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 2004ef0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] * NOTE: This routine runs in the context of the * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) 2004ef4: 10 80 00 0b b 2004f20 2004ef8: a0 10 20 01 mov 1, %l0 /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 2004efc: 80 a0 40 02 cmp %g1, %g2 2004f00: 12 80 00 06 bne 2004f18 <== ALWAYS TAKEN 2004f04: 80 8c 20 ff btst 0xff, %l0 /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 2004f08: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004f0c: 10 bf ff f9 b 2004ef0 <== NOT EXECUTED 2004f10: 82 08 7f ef and %g1, -17, %g1 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 2004f14: 80 8c 20 ff btst 0xff, %l0 2004f18: 02 80 00 1c be 2004f88 <== ALWAYS TAKEN 2004f1c: 01 00 00 00 nop /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 2004f20: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004f24: 82 08 60 30 and %g1, 0x30, %g1 2004f28: 80 a0 60 20 cmp %g1, 0x20 2004f2c: 32 80 00 69 bne,a 20050d0 <== ALWAYS TAKEN 2004f30: b8 07 20 01 inc %i4 /* disable interrupts */ rtems_interrupt_disable(level); 2004f34: 7f ff f3 e3 call 2001ec0 <== NOT EXECUTED 2004f38: 01 00 00 00 nop <== NOT EXECUTED 2004f3c: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2004f40: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004f44: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2004f48: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2004f4c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2004f50: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004f54: 02 80 00 09 be 2004f78 <== NOT EXECUTED 2004f58: 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); 2004f5c: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 2004f60: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 2004f64: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2004f68: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2004f6c: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2004f70: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004f74: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2004f78: 7f ff f3 d6 call 2001ed0 <== NOT EXECUTED 2004f7c: 90 10 00 1b mov %i3, %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; 2004f80: 10 80 00 54 b 20050d0 <== NOT EXECUTED 2004f84: b8 07 20 01 inc %i4 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 2004f88: d0 07 60 60 ld [ %i5 + 0x60 ], %o0 2004f8c: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2004f90: 40 00 33 2e call 2011c48 <.urem> 2004f94: 90 02 20 01 inc %o0 /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 2004f98: 7f ff f3 ca call 2001ec0 2004f9c: b6 10 00 08 mov %o0, %i3 2004fa0: a8 10 00 08 mov %o0, %l4 if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2004fa4: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 2004fa8: d0 07 60 64 ld [ %i5 + 0x64 ], %o0 % tty->rawInBuf.Size) > tty->highwater) && 2004fac: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2004fb0: 90 22 00 01 sub %o0, %g1, %o0 % tty->rawInBuf.Size) > tty->highwater) && 2004fb4: 40 00 33 25 call 2011c48 <.urem> 2004fb8: 90 02 00 1b add %o0, %i3, %o0 } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 2004fbc: c2 07 60 c0 ld [ %i5 + 0xc0 ], %g1 2004fc0: 80 a2 00 01 cmp %o0, %g1 2004fc4: 08 80 00 2b bleu 2005070 <== ALWAYS TAKEN 2004fc8: 01 00 00 00 nop % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { 2004fcc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && 2004fd0: 80 88 60 01 btst 1, %g1 <== NOT EXECUTED 2004fd4: 12 80 00 27 bne 2005070 <== NOT EXECUTED 2004fd8: 01 00 00 00 nop <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 2004fdc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004fe0: 82 10 60 01 or %g1, 1, %g1 <== NOT EXECUTED 2004fe4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2004fe8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004fec: 82 08 64 02 and %g1, 0x402, %g1 <== NOT EXECUTED 2004ff0: 80 a0 64 00 cmp %g1, 0x400 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2004ff4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 2004ff8: 32 80 00 12 bne,a 2005040 <== NOT EXECUTED 2004ffc: 82 08 61 04 and %g1, 0x104, %g1 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || 2005000: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2005004: 12 80 00 06 bne 200501c <== NOT EXECUTED 2005008: 01 00 00 00 nop <== NOT EXECUTED 200500c: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2005010: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005014: 12 80 00 17 bne 2005070 <== NOT EXECUTED 2005018: 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; 200501c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED (*tty->device.write)(tty->minor, 2005020: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED == (FL_MDXOF ) ) { if ((tty->flow_ctrl & FL_OSTOP) || (tty->rawOutBufState == rob_idle)) { /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 2005024: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED 2005028: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED (*tty->device.write)(tty->minor, 200502c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2005030: 92 10 00 12 mov %l2, %o1 <== NOT EXECUTED 2005034: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005038: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED 200503c: 30 80 00 0d b,a 2005070 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS) ) { 2005040: 80 a0 61 00 cmp %g1, 0x100 <== NOT EXECUTED 2005044: 12 80 00 0b bne 2005070 <== NOT EXECUTED 2005048: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_IRTSOFF; 200504c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2005050: 82 10 60 04 or %g1, 4, %g1 <== NOT EXECUTED 2005054: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 2005058: c2 07 60 ac ld [ %i5 + 0xac ], %g1 <== NOT EXECUTED 200505c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2005060: 02 80 00 04 be 2005070 <== NOT EXECUTED 2005064: 01 00 00 00 nop <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 2005068: 9f c0 40 00 call %g1 <== NOT EXECUTED 200506c: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 2005070: 7f ff f3 98 call 2001ed0 2005074: 90 10 00 14 mov %l4, %o0 if (newTail == tty->rawInBuf.Head) { 2005078: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 200507c: 80 a6 c0 01 cmp %i3, %g1 2005080: 32 80 00 04 bne,a 2005090 <== ALWAYS TAKEN 2005084: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 dropped++; 2005088: 10 80 00 11 b 20050cc <== NOT EXECUTED 200508c: b0 06 20 01 inc %i0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 2005090: e2 28 40 1b stb %l1, [ %g1 + %i3 ] tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 2005094: c2 07 60 e4 ld [ %i5 + 0xe4 ], %g1 if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 2005098: f6 27 60 60 st %i3, [ %i5 + 0x60 ] /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 200509c: 80 a0 60 00 cmp %g1, 0 20050a0: 32 80 00 0c bne,a 20050d0 <== NEVER TAKEN 20050a4: b8 07 20 01 inc %i4 <== NOT EXECUTED 20050a8: c2 07 60 dc ld [ %i5 + 0xdc ], %g1 20050ac: 80 a0 60 00 cmp %g1, 0 20050b0: 22 80 00 08 be,a 20050d0 <== ALWAYS TAKEN 20050b4: b8 07 20 01 inc %i4 (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 20050b8: d2 07 60 e0 ld [ %i5 + 0xe0 ], %o1 <== NOT EXECUTED 20050bc: 9f c0 40 00 call %g1 <== NOT EXECUTED 20050c0: 90 10 00 13 mov %l3, %o0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 20050c4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20050c8: c2 27 60 e4 st %g1, [ %i5 + 0xe4 ] <== NOT EXECUTED 20050cc: b8 07 20 01 inc %i4 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 20050d0: 80 a7 00 1a cmp %i4, %i2 20050d4: 12 bf ff 77 bne 2004eb0 20050d8: 01 00 00 00 nop } } } } tty->rawInBufDropped += dropped; 20050dc: c2 07 60 78 ld [ %i5 + 0x78 ], %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20050e0: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 } } } } tty->rawInBufDropped += dropped; 20050e4: 82 00 40 18 add %g1, %i0, %g1 rtems_semaphore_release (tty->rawInBuf.Semaphore); 20050e8: 40 00 03 bd call 2005fdc 20050ec: c2 27 60 78 st %g1, [ %i5 + 0x78 ] return dropped; } 20050f0: 81 c7 e0 08 ret 20050f4: 81 e8 00 00 restore =============================================================================== 02003e20 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 2003e20: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003e24: c2 06 00 00 ld [ %i0 ], %g1 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 2003e28: f6 06 20 08 ld [ %i0 + 8 ], %i3 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2003e2c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 } } rtems_status_code rtems_termios_ioctl (void *arg) { 2003e30: b8 10 00 18 mov %i0, %i4 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); 2003e34: d0 07 60 18 ld [ %i5 + 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; 2003e38: c0 26 20 0c clr [ %i0 + 0xc ] sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2003e3c: 92 10 20 00 clr %o1 2003e40: 40 00 08 1e call 2005eb8 2003e44: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) { 2003e48: b0 92 20 00 orcc %o0, 0, %i0 2003e4c: 22 80 00 05 be,a 2003e60 <== ALWAYS TAKEN 2003e50: c2 07 20 04 ld [ %i4 + 4 ], %g1 args->ioctl_return = sc; 2003e54: f0 27 20 0c st %i0, [ %i4 + 0xc ] <== NOT EXECUTED return sc; 2003e58: 81 c7 e0 08 ret <== NOT EXECUTED 2003e5c: 81 e8 00 00 restore <== NOT EXECUTED } switch (args->command) { 2003e60: 80 a0 60 04 cmp %g1, 4 2003e64: 22 80 00 c1 be,a 2004168 2003e68: c2 06 c0 00 ld [ %i3 ], %g1 2003e6c: 18 80 00 0c bgu 2003e9c 2003e70: 05 10 01 19 sethi %hi(0x40046400), %g2 2003e74: 80 a0 60 02 cmp %g1, 2 2003e78: 22 80 00 2e be,a 2003f30 2003e7c: d2 07 20 08 ld [ %i4 + 8 ], %o1 2003e80: 38 80 00 b0 bgu,a 2004140 2003e84: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2003e88: 80 a0 60 01 cmp %g1, 1 2003e8c: 32 80 00 18 bne,a 2003eec <== NEVER TAKEN 2003e90: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2003e94: 10 80 00 23 b 2003f20 2003e98: d0 07 20 08 ld [ %i4 + 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) { 2003e9c: 84 10 a2 7f or %g2, 0x27f, %g2 2003ea0: 80 a0 40 02 cmp %g1, %g2 2003ea4: 02 80 00 d0 be 20041e4 <== NEVER TAKEN 2003ea8: 01 00 00 00 nop 2003eac: 18 80 00 07 bgu 2003ec8 2003eb0: 05 10 01 1d sethi %hi(0x40047400), %g2 2003eb4: 80 a0 60 05 cmp %g1, 5 2003eb8: 32 80 00 0d bne,a 2003eec 2003ebc: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2003ec0: 10 80 00 a6 b 2004158 2003ec4: c2 06 c0 00 ld [ %i3 ], %g1 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 2003ec8: 84 10 a0 1a or %g2, 0x1a, %g2 2003ecc: 80 a0 40 02 cmp %g1, %g2 2003ed0: 02 80 00 c2 be 20041d8 2003ed4: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2003ed8: 07 20 01 1d sethi %hi(0x80047400), %g3 2003edc: 86 10 e0 1b or %g3, 0x1b, %g3 ! 8004741b 2003ee0: 80 a0 40 03 cmp %g1, %g3 2003ee4: 02 80 00 a5 be 2004178 <== ALWAYS TAKEN 2003ee8: 03 00 80 55 sethi %hi(0x2015400), %g1 default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 2003eec: 03 00 80 55 sethi %hi(0x2015400), %g1 2003ef0: 85 28 a0 05 sll %g2, 5, %g2 2003ef4: 82 10 60 a0 or %g1, 0xa0, %g1 2003ef8: 82 00 40 02 add %g1, %g2, %g1 2003efc: c2 00 60 18 ld [ %g1 + 0x18 ], %g1 2003f00: 80 a0 60 00 cmp %g1, 0 2003f04: 02 80 00 c5 be 2004218 <== NEVER TAKEN 2003f08: b0 10 20 0a mov 0xa, %i0 sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 2003f0c: 90 10 00 1d mov %i5, %o0 2003f10: 9f c0 40 00 call %g1 2003f14: 92 10 00 1c mov %i4, %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); 2003f18: 10 80 00 c0 b 2004218 2003f1c: b0 10 00 08 mov %o0, %i0 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 2003f20: 92 07 60 30 add %i5, 0x30, %o1 2003f24: 40 00 2a e4 call 200eab4 2003f28: 94 10 20 24 mov 0x24, %o2 break; 2003f2c: 30 80 00 bb b,a 2004218 case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 2003f30: 90 07 60 30 add %i5, 0x30, %o0 2003f34: 40 00 2a e0 call 200eab4 2003f38: 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) && 2003f3c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003f40: 80 88 62 00 btst 0x200, %g1 2003f44: 02 80 00 20 be 2003fc4 2003f48: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { 2003f4c: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 2003f50: 80 88 64 00 btst 0x400, %g1 2003f54: 12 80 00 1c bne 2003fc4 2003f58: 01 00 00 00 nop !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 2003f5c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003f60: 82 08 7d ef and %g1, -529, %g1 2003f64: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 2003f68: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003f6c: 80 88 60 20 btst 0x20, %g1 2003f70: 02 80 00 15 be 2003fc4 <== ALWAYS TAKEN 2003f74: 01 00 00 00 nop /* disable interrupts */ rtems_interrupt_disable(level); 2003f78: 7f ff f7 d2 call 2001ec0 <== NOT EXECUTED 2003f7c: 01 00 00 00 nop <== NOT EXECUTED 2003f80: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 2003f84: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2003f88: 82 08 7f df and %g1, -33, %g1 <== NOT EXECUTED 2003f8c: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 2003f90: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2003f94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2003f98: 02 80 00 09 be 2003fbc <== NOT EXECUTED 2003f9c: 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); 2003fa0: c4 07 60 84 ld [ %i5 + 0x84 ], %g2 <== NOT EXECUTED rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)( 2003fa4: d2 07 60 7c ld [ %i5 + 0x7c ], %o1 <== NOT EXECUTED 2003fa8: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2003fac: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2003fb0: 92 02 40 02 add %o1, %g2, %o1 <== NOT EXECUTED 2003fb4: 9f c0 40 00 call %g1 <== NOT EXECUTED 2003fb8: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 2003fbc: 7f ff f7 c5 call 2001ed0 <== NOT EXECUTED 2003fc0: 90 10 00 1b mov %i3, %o0 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && !(tty->termios.c_iflag & IXOFF)) { 2003fc4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003fc8: 80 88 64 00 btst 0x400, %g1 2003fcc: 02 80 00 0c be 2003ffc 2003fd0: 03 00 00 04 sethi %hi(0x1000), %g1 2003fd4: c4 07 60 30 ld [ %i5 + 0x30 ], %g2 2003fd8: 80 88 80 01 btst %g2, %g1 2003fdc: 12 80 00 08 bne 2003ffc <== NEVER TAKEN 2003fe0: 01 00 00 00 nop /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 2003fe4: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003fe8: 82 08 7b ff and %g1, -1025, %g1 2003fec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 2003ff0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2003ff4: 82 08 7f fd and %g1, -3, %g1 2003ff8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && !(tty->termios.c_cflag & CRTSCTS)) { 2003ffc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004000: 80 88 61 00 btst 0x100, %g1 2004004: 02 80 00 16 be 200405c <== ALWAYS TAKEN 2004008: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 200400c: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004010: 06 80 00 14 bl 2004060 <== NOT EXECUTED 2004014: 01 00 00 00 nop <== NOT EXECUTED /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 2004018: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 200401c: 82 08 7e ff and %g1, -257, %g1 <== NOT EXECUTED 2004020: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && (tty->device.startRemoteTx != NULL)) { 2004024: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004028: 80 88 60 04 btst 4, %g1 <== NOT EXECUTED 200402c: 02 80 00 08 be 200404c <== NOT EXECUTED 2004030: 01 00 00 00 nop <== NOT EXECUTED 2004034: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2004038: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 200403c: 02 80 00 04 be 200404c <== NOT EXECUTED 2004040: 01 00 00 00 nop <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004044: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004048: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 200404c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004050: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004054: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { 2004058: c2 07 60 38 ld [ %i5 + 0x38 ], %g1 <== NOT EXECUTED 200405c: 80 a0 60 00 cmp %g1, 0 2004060: 36 80 00 06 bge,a 2004078 <== ALWAYS TAKEN 2004064: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 tty->flow_ctrl |= FL_MDRTS; 2004068: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 200406c: 82 10 61 00 or %g1, 0x100, %g1 <== NOT EXECUTED 2004070: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 2004074: c2 07 60 30 ld [ %i5 + 0x30 ], %g1 <== NOT EXECUTED 2004078: 05 00 00 04 sethi %hi(0x1000), %g2 200407c: 80 88 40 02 btst %g1, %g2 2004080: 02 80 00 06 be 2004098 2004084: 80 88 64 00 btst 0x400, %g1 tty->flow_ctrl |= FL_MDXOF; 2004088: c4 07 60 b8 ld [ %i5 + 0xb8 ], %g2 200408c: 84 10 a4 00 or %g2, 0x400, %g2 2004090: c4 27 60 b8 st %g2, [ %i5 + 0xb8 ] } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 2004094: 80 88 64 00 btst 0x400, %g1 2004098: 22 80 00 06 be,a 20040b0 200409c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl |= FL_MDXON; 20040a0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20040a4: 82 10 62 00 or %g1, 0x200, %g1 20040a8: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] tty->termios = *(struct termios *)args->buffer; /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { 20040ac: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 20040b0: 80 88 60 02 btst 2, %g1 20040b4: 32 80 00 17 bne,a 2004110 20040b8: c0 27 60 6c clr [ %i5 + 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; 20040bc: 40 00 05 be call 20057b4 20040c0: f6 0f 60 46 ldub [ %i5 + 0x46 ], %i3 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] * 20040c4: 40 00 35 fb call 20118b0 <.umul> 20040c8: 92 10 00 1b mov %i3, %o1 rtems_clock_get_ticks_per_second() / 10; 20040cc: 40 00 36 33 call 2011998 <.udiv> 20040d0: 92 10 20 0a mov 0xa, %o1 if (tty->termios.c_cc[VTIME]) { 20040d4: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 20040d8: d0 27 60 54 st %o0, [ %i5 + 0x54 ] rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 20040dc: 80 a0 60 00 cmp %g1, 0 20040e0: 02 80 00 08 be 2004100 20040e4: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 20040e8: c0 27 60 6c clr [ %i5 + 0x6c ] tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 20040ec: 80 88 60 ff btst 0xff, %g1 20040f0: 12 80 00 09 bne 2004114 20040f4: d0 27 60 70 st %o0, [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 20040f8: 10 80 00 0a b 2004120 20040fc: d0 27 60 74 st %o0, [ %i5 + 0x74 ] } else { if (tty->termios.c_cc[VMIN]) { 2004100: 80 88 60 ff btst 0xff, %g1 2004104: 02 80 00 06 be 200411c <== ALWAYS TAKEN 2004108: 82 10 20 01 mov 1, %g1 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 200410c: c0 27 60 6c clr [ %i5 + 0x6c ] <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 2004110: c0 27 60 70 clr [ %i5 + 0x70 ] tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 2004114: 10 80 00 03 b 2004120 2004118: c0 27 60 74 clr [ %i5 + 0x74 ] } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 200411c: c2 27 60 6c st %g1, [ %i5 + 0x6c ] } } } if (tty->device.setAttributes) 2004120: c2 07 60 a8 ld [ %i5 + 0xa8 ], %g1 2004124: 80 a0 60 00 cmp %g1, 0 2004128: 02 80 00 3c be 2004218 <== NEVER TAKEN 200412c: 01 00 00 00 nop (*tty->device.setAttributes)(tty->minor, &tty->termios); 2004130: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 2004134: 9f c0 40 00 call %g1 2004138: 92 07 60 30 add %i5, 0x30, %o1 200413c: 30 80 00 37 b,a 2004218 drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 2004140: 80 a0 60 00 cmp %g1, 0 2004144: 02 80 00 35 be 2004218 <== ALWAYS TAKEN 2004148: 01 00 00 00 nop 200414c: 7f ff fd 89 call 2003770 <== NOT EXECUTED 2004150: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2004154: 30 80 00 31 b,a 2004218 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 2004158: c2 27 60 d4 st %g1, [ %i5 + 0xd4 ] 200415c: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 2004160: 10 80 00 2e b 2004218 2004164: c2 27 60 d8 st %g1, [ %i5 + 0xd8 ] case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 2004168: c2 27 60 dc st %g1, [ %i5 + 0xdc ] 200416c: c2 06 e0 04 ld [ %i3 + 4 ], %g1 break; 2004170: 10 80 00 2a b 2004218 2004174: c2 27 60 e0 st %g1, [ %i5 + 0xe0 ] #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 2004178: 82 10 60 a0 or %g1, 0xa0, %g1 200417c: 85 28 a0 05 sll %g2, 5, %g2 2004180: 84 00 40 02 add %g1, %g2, %g2 2004184: c2 00 a0 04 ld [ %g2 + 4 ], %g1 2004188: 80 a0 60 00 cmp %g1, 0 200418c: 22 80 00 06 be,a 20041a4 2004190: c2 07 20 08 ld [ %i4 + 8 ], %g1 sc = rtems_termios_linesw[tty->t_line].l_close(tty); 2004194: 9f c0 40 00 call %g1 2004198: 90 10 00 1d mov %i5, %o0 200419c: b0 10 00 08 mov %o0, %i0 } tty->t_line=*(int*)(args->buffer); 20041a0: c2 07 20 08 ld [ %i4 + 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) { 20041a4: 05 00 80 55 sethi %hi(0x2015400), %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); 20041a8: 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) { 20041ac: 84 10 a0 a0 or %g2, 0xa0, %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); 20041b0: c2 27 60 cc st %g1, [ %i5 + 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) { 20041b4: 83 28 60 05 sll %g1, 5, %g1 20041b8: c2 00 80 01 ld [ %g2 + %g1 ], %g1 20041bc: 80 a0 60 00 cmp %g1, 0 20041c0: 02 80 00 16 be 2004218 20041c4: c0 27 60 d0 clr [ %i5 + 0xd0 ] sc = rtems_termios_linesw[tty->t_line].l_open(tty); 20041c8: 9f c0 40 00 call %g1 20041cc: 90 10 00 1d mov %i5, %o0 20041d0: 10 80 00 12 b 2004218 20041d4: b0 10 00 08 mov %o0, %i0 } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 20041d8: c2 07 20 08 ld [ %i4 + 8 ], %g1 break; 20041dc: 10 80 00 0f b 2004218 20041e0: c4 20 40 00 st %g2, [ %g1 ] #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 20041e4: c4 07 60 60 ld [ %i5 + 0x60 ], %g2 <== NOT EXECUTED 20041e8: c2 07 60 5c ld [ %i5 + 0x5c ], %g1 <== NOT EXECUTED if ( rawnc < 0 ) 20041ec: 82 a0 80 01 subcc %g2, %g1, %g1 <== NOT EXECUTED 20041f0: 3c 80 00 05 bpos,a 2004204 <== NOT EXECUTED 20041f4: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 20041f8: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 <== NOT EXECUTED 20041fc: 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; 2004200: c8 07 60 20 ld [ %i5 + 0x20 ], %g4 <== NOT EXECUTED 2004204: c6 07 60 24 ld [ %i5 + 0x24 ], %g3 <== NOT EXECUTED 2004208: c4 07 20 08 ld [ %i4 + 8 ], %g2 <== NOT EXECUTED 200420c: 86 21 00 03 sub %g4, %g3, %g3 <== NOT EXECUTED 2004210: 82 00 c0 01 add %g3, %g1, %g1 <== NOT EXECUTED 2004214: c2 20 80 00 st %g1, [ %g2 ] <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 2004218: 40 00 07 71 call 2005fdc 200421c: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 args->ioctl_return = sc; 2004220: f0 27 20 0c st %i0, [ %i4 + 0xc ] return sc; } 2004224: 81 c7 e0 08 ret 2004228: 81 e8 00 00 restore =============================================================================== 020037d4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 20037d4: 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( 20037d8: 03 00 80 55 sethi %hi(0x2015400), %g1 20037dc: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2015768 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 20037e0: ba 10 00 18 mov %i0, %i5 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain( 20037e4: 92 10 20 00 clr %o1 20037e8: 40 00 09 b4 call 2005eb8 20037ec: 94 10 20 00 clr %o2 rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 20037f0: b0 92 20 00 orcc %o0, 0, %i0 20037f4: 12 80 00 35 bne 20038c8 <== NEVER TAKEN 20037f8: 03 00 80 55 sethi %hi(0x2015400), %g1 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 20037fc: e0 00 63 70 ld [ %g1 + 0x370 ], %l0 ! 2015770 2003800: 10 80 00 0a b 2003828 2003804: b8 10 00 10 mov %l0, %i4 if ((tty->major == major) && (tty->minor == minor)) 2003808: 80 a0 40 1d cmp %g1, %i5 200380c: 32 80 00 07 bne,a 2003828 2003810: f8 07 00 00 ld [ %i4 ], %i4 2003814: c2 07 20 10 ld [ %i4 + 0x10 ], %g1 2003818: 80 a0 40 19 cmp %g1, %i1 200381c: 22 80 00 d2 be,a 2003b64 <== ALWAYS TAKEN 2003820: 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) { 2003824: f8 07 00 00 ld [ %i4 ], %i4 <== NOT EXECUTED 2003828: 80 a7 20 00 cmp %i4, 0 200382c: 32 bf ff f7 bne,a 2003808 2003830: c2 07 20 0c ld [ %i4 + 0xc ], %g1 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003834: 10 80 00 f4 b 2003c04 2003838: 90 10 20 01 mov 1, %o0 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 200383c: c2 00 61 a0 ld [ %g1 + 0x1a0 ], %g1 2003840: c2 27 20 64 st %g1, [ %i4 + 0x64 ] tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 2003844: d0 07 20 64 ld [ %i4 + 0x64 ], %o0 2003848: 7f ff fc ee call 2002c00 200384c: 01 00 00 00 nop 2003850: d0 27 20 58 st %o0, [ %i4 + 0x58 ] if (tty->rawInBuf.theBuf == NULL) { 2003854: 80 a2 20 00 cmp %o0, 0 2003858: 02 80 00 16 be 20038b0 200385c: a2 10 00 08 mov %o0, %l1 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 2003860: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003864: c2 00 61 a4 ld [ %g1 + 0x1a4 ], %g1 ! 2014da4 2003868: c2 27 20 88 st %g1, [ %i4 + 0x88 ] tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 200386c: d0 07 20 88 ld [ %i4 + 0x88 ], %o0 2003870: 7f ff fc e4 call 2002c00 2003874: 01 00 00 00 nop 2003878: d0 27 20 7c st %o0, [ %i4 + 0x7c ] if (tty->rawOutBuf.theBuf == NULL) { 200387c: 80 a2 20 00 cmp %o0, 0 2003880: 02 80 00 0a be 20038a8 2003884: a4 10 00 08 mov %o0, %l2 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 2003888: 03 00 80 53 sethi %hi(0x2014c00), %g1 200388c: 7f ff fc dd call 2002c00 2003890: d0 00 61 a8 ld [ %g1 + 0x1a8 ], %o0 ! 2014da8 if (tty->cbuf == NULL) { 2003894: 80 a2 20 00 cmp %o0, 0 2003898: 12 80 00 0e bne 20038d0 <== ALWAYS TAKEN 200389c: d0 27 20 1c st %o0, [ %i4 + 0x1c ] free((void *)(tty->rawOutBuf.theBuf)); 20038a0: 7f ff fb fb call 200288c <== NOT EXECUTED 20038a4: 90 10 00 12 mov %l2, %o0 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 20038a8: 7f ff fb f9 call 200288c 20038ac: 90 10 00 11 mov %l1, %o0 free(tty); 20038b0: 7f ff fb f7 call 200288c 20038b4: 90 10 00 1c mov %i4, %o0 rtems_semaphore_release (rtems_termios_ttyMutex); 20038b8: 03 00 80 55 sethi %hi(0x2015400), %g1 20038bc: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2015768 20038c0: 40 00 09 c7 call 2005fdc 20038c4: b0 10 20 1a mov 0x1a, %i0 return RTEMS_NO_MEMORY; 20038c8: 81 c7 e0 08 ret 20038cc: 81 e8 00 00 restore } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 20038d0: c0 27 20 d4 clr [ %i4 + 0xd4 ] tty->tty_snd.sw_arg = NULL; 20038d4: c0 27 20 d8 clr [ %i4 + 0xd8 ] tty->tty_rcv.sw_pfn = NULL; 20038d8: c0 27 20 dc clr [ %i4 + 0xdc ] tty->tty_rcv.sw_arg = NULL; 20038dc: c0 27 20 e0 clr [ %i4 + 0xe0 ] tty->tty_rcvwakeup = 0; 20038e0: c0 27 20 e4 clr [ %i4 + 0xe4 ] /* * link tty */ tty->forw = rtems_termios_ttyHead; 20038e4: e0 27 00 00 st %l0, [ %i4 ] tty->back = NULL; if (rtems_termios_ttyHead != NULL) 20038e8: 80 a4 20 00 cmp %l0, 0 20038ec: 02 80 00 03 be 20038f8 20038f0: c0 27 20 04 clr [ %i4 + 4 ] rtems_termios_ttyHead->back = tty; 20038f4: f8 24 20 04 st %i4, [ %l0 + 4 ] rtems_termios_ttyHead = tty; 20038f8: 03 00 80 55 sethi %hi(0x2015400), %g1 20038fc: f8 20 63 70 st %i4, [ %g1 + 0x370 ] ! 2015770 if (rtems_termios_ttyTail == NULL) 2003900: 03 00 80 55 sethi %hi(0x2015400), %g1 2003904: c4 00 63 6c ld [ %g1 + 0x36c ], %g2 ! 201576c 2003908: 80 a0 a0 00 cmp %g2, 0 200390c: 22 80 00 02 be,a 2003914 2003910: f8 20 63 6c st %i4, [ %g1 + 0x36c ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'i', c), 2003914: 21 00 80 53 sethi %hi(0x2014c00), %l0 2003918: d0 4c 21 ac ldsb [ %l0 + 0x1ac ], %o0 ! 2014dac tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 200391c: 03 15 14 9a sethi %hi(0x54526800), %g1 2003920: 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; 2003924: f2 27 20 10 st %i1, [ %i4 + 0x10 ] tty->major = major; 2003928: fa 27 20 0c st %i5, [ %i4 + 0xc ] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 200392c: 90 12 00 01 or %o0, %g1, %o0 2003930: 92 10 20 01 mov 1, %o1 2003934: 94 10 20 54 mov 0x54, %o2 2003938: 96 10 20 00 clr %o3 200393c: 40 00 08 c6 call 2005c54 2003940: 98 07 20 14 add %i4, 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) 2003944: 80 a2 20 00 cmp %o0, 0 2003948: 12 80 00 a8 bne 2003be8 200394c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'o', c), 2003950: d0 4c 21 ac ldsb [ %l0 + 0x1ac ], %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 ( 2003954: 03 15 14 9b sethi %hi(0x54526c00), %g1 2003958: 82 10 63 00 or %g1, 0x300, %g1 ! 54526f00 200395c: 92 10 20 01 mov 1, %o1 2003960: 90 12 00 01 or %o0, %g1, %o0 2003964: 94 10 20 54 mov 0x54, %o2 2003968: 96 10 20 00 clr %o3 200396c: 40 00 08 ba call 2005c54 2003970: 98 07 20 18 add %i4, 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) 2003974: 80 a2 20 00 cmp %o0, 0 2003978: 12 80 00 9c bne 2003be8 200397c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( rtems_build_name ('T', 'R', 'x', c), 2003980: d0 4c 21 ac ldsb [ %l0 + 0x1ac ], %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 ( 2003984: 03 15 14 9e sethi %hi(0x54527800), %g1 2003988: 92 10 20 00 clr %o1 200398c: 90 12 00 01 or %o0, %g1, %o0 2003990: 94 10 20 20 mov 0x20, %o2 2003994: 96 10 20 00 clr %o3 2003998: 40 00 08 af call 2005c54 200399c: 98 07 20 8c add %i4, 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) 20039a0: 80 a2 20 00 cmp %o0, 0 20039a4: 12 80 00 91 bne 2003be8 20039a8: 01 00 00 00 nop rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 20039ac: c0 27 20 94 clr [ %i4 + 0x94 ] /* * Set callbacks */ tty->device = *callbacks; 20039b0: 90 07 20 98 add %i4, 0x98, %o0 20039b4: 92 10 00 1b mov %i3, %o1 20039b8: 40 00 2c 3f call 200eab4 20039bc: 94 10 20 20 mov 0x20, %o2 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 20039c0: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 20039c4: 80 a0 60 02 cmp %g1, 2 20039c8: 32 80 00 1b bne,a 2003a34 20039cc: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 sc = rtems_task_create ( rtems_build_name ('T', 'x', 'T', c), 20039d0: d0 4c 21 ac ldsb [ %l0 + 0x1ac ], %o0 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 20039d4: 03 15 1e 15 sethi %hi(0x54785400), %g1 20039d8: 92 10 20 0a mov 0xa, %o1 20039dc: 90 12 00 01 or %o0, %g1, %o0 20039e0: 94 10 24 00 mov 0x400, %o2 20039e4: 96 10 25 00 mov 0x500, %o3 20039e8: 98 10 20 00 clr %o4 20039ec: 40 00 09 a9 call 2006090 20039f0: 9a 07 20 c8 add %i4, 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) 20039f4: 80 a2 20 00 cmp %o0, 0 20039f8: 12 80 00 7c bne 2003be8 <== NEVER TAKEN 20039fc: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_create ( rtems_build_name ('R', 'x', 'T', c), 2003a00: d0 4c 21 ac ldsb [ %l0 + 0x1ac ], %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 ( 2003a04: 03 14 9e 15 sethi %hi(0x52785400), %g1 2003a08: 92 10 20 09 mov 9, %o1 2003a0c: 90 12 00 01 or %o0, %g1, %o0 2003a10: 94 10 24 00 mov 0x400, %o2 2003a14: 96 10 25 00 mov 0x500, %o3 2003a18: 98 10 20 00 clr %o4 2003a1c: 40 00 09 9d call 2006090 2003a20: 9a 07 20 c4 add %i4, 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) 2003a24: 80 a2 20 00 cmp %o0, 0 2003a28: 12 80 00 70 bne 2003be8 <== NEVER TAKEN 2003a2c: 01 00 00 00 nop rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 2003a30: c2 07 20 a0 ld [ %i4 + 0xa0 ], %g1 2003a34: 80 a0 60 00 cmp %g1, 0 2003a38: 02 80 00 07 be 2003a54 2003a3c: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003a40: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 2003a44: 80 a0 60 02 cmp %g1, 2 2003a48: 12 80 00 0f bne 2003a84 2003a4c: 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), 2003a50: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003a54: d0 48 61 ac ldsb [ %g1 + 0x1ac ], %o0 ! 2014dac rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 2003a58: 03 15 14 9c sethi %hi(0x54527000), %g1 2003a5c: 82 10 62 00 or %g1, 0x200, %g1 ! 54527200 2003a60: 92 10 20 00 clr %o1 2003a64: 90 12 00 01 or %o0, %g1, %o0 2003a68: 94 10 20 24 mov 0x24, %o2 2003a6c: 96 10 20 00 clr %o3 2003a70: 40 00 08 79 call 2005c54 2003a74: 98 07 20 68 add %i4, 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) 2003a78: 80 a2 20 00 cmp %o0, 0 2003a7c: 12 80 00 5b bne 2003be8 <== NEVER TAKEN 2003a80: 03 00 00 09 sethi %hi(0x2400), %g1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 2003a84: 82 10 61 02 or %g1, 0x102, %g1 ! 2502 2003a88: c2 27 20 30 st %g1, [ %i4 + 0x30 ] tty->termios.c_oflag = OPOST | ONLCR | XTABS; 2003a8c: 03 00 00 06 sethi %hi(0x1800), %g1 2003a90: 82 10 60 05 or %g1, 5, %g1 ! 1805 2003a94: c2 27 20 34 st %g1, [ %i4 + 0x34 ] tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 2003a98: 82 10 28 bd mov 0x8bd, %g1 2003a9c: c2 27 20 38 st %g1, [ %i4 + 0x38 ] tty->termios.c_lflag = 2003aa0: 03 00 00 20 sethi %hi(0x8000), %g1 2003aa4: 82 10 62 3b or %g1, 0x23b, %g1 ! 823b 2003aa8: c2 27 20 3c st %g1, [ %i4 + 0x3c ] ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 2003aac: 82 10 20 03 mov 3, %g1 2003ab0: c2 2f 20 41 stb %g1, [ %i4 + 0x41 ] tty->termios.c_cc[VQUIT] = '\034'; 2003ab4: 82 10 20 1c mov 0x1c, %g1 2003ab8: c2 2f 20 42 stb %g1, [ %i4 + 0x42 ] tty->termios.c_cc[VERASE] = '\177'; 2003abc: 82 10 20 7f mov 0x7f, %g1 2003ac0: c2 2f 20 43 stb %g1, [ %i4 + 0x43 ] tty->termios.c_cc[VKILL] = '\025'; 2003ac4: 82 10 20 15 mov 0x15, %g1 2003ac8: c2 2f 20 44 stb %g1, [ %i4 + 0x44 ] tty->termios.c_cc[VEOF] = '\004'; 2003acc: 82 10 20 04 mov 4, %g1 2003ad0: c2 2f 20 45 stb %g1, [ %i4 + 0x45 ] tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 2003ad4: 82 10 20 11 mov 0x11, %g1 2003ad8: c2 2f 20 49 stb %g1, [ %i4 + 0x49 ] tty->termios.c_cc[VSTOP] = '\023'; 2003adc: 82 10 20 13 mov 0x13, %g1 2003ae0: c2 2f 20 4a stb %g1, [ %i4 + 0x4a ] tty->termios.c_cc[VSUSP] = '\032'; 2003ae4: 82 10 20 1a mov 0x1a, %g1 2003ae8: c2 2f 20 4b stb %g1, [ %i4 + 0x4b ] tty->termios.c_cc[VREPRINT] = '\022'; 2003aec: 82 10 20 12 mov 0x12, %g1 2003af0: c2 2f 20 4d stb %g1, [ %i4 + 0x4d ] tty->termios.c_cc[VDISCARD] = '\017'; 2003af4: 82 10 20 0f mov 0xf, %g1 2003af8: c2 2f 20 4e stb %g1, [ %i4 + 0x4e ] tty->termios.c_cc[VWERASE] = '\027'; 2003afc: 82 10 20 17 mov 0x17, %g1 2003b00: c2 2f 20 4f stb %g1, [ %i4 + 0x4f ] tty->termios.c_cc[VLNEXT] = '\026'; 2003b04: 82 10 20 16 mov 0x16, %g1 /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 2003b08: c0 27 20 b8 clr [ %i4 + 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'; 2003b0c: c2 2f 20 50 stb %g1, [ %i4 + 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; 2003b10: c2 07 20 64 ld [ %i4 + 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'; 2003b14: c0 2f 20 4c clrb [ %i4 + 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; 2003b18: 83 30 60 01 srl %g1, 1, %g1 2003b1c: c2 27 20 bc st %g1, [ %i4 + 0xbc ] tty->highwater = tty->rawInBuf.Size * 3/4; 2003b20: c2 07 20 64 ld [ %i4 + 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'; 2003b24: c0 2f 20 51 clrb [ %i4 + 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; 2003b28: 85 28 60 01 sll %g1, 1, %g2 2003b2c: 82 00 80 01 add %g2, %g1, %g1 2003b30: 83 30 60 02 srl %g1, 2, %g1 2003b34: c2 27 20 c0 st %g1, [ %i4 + 0xc0 ] /* * Bump name characer */ if (c++ == 'z') 2003b38: 03 00 80 53 sethi %hi(0x2014c00), %g1 2003b3c: c4 08 61 ac ldub [ %g1 + 0x1ac ], %g2 ! 2014dac 2003b40: 86 00 a0 01 add %g2, 1, %g3 2003b44: 85 28 a0 18 sll %g2, 0x18, %g2 2003b48: 85 38 a0 18 sra %g2, 0x18, %g2 2003b4c: 80 a0 a0 7a cmp %g2, 0x7a 2003b50: 12 80 00 04 bne 2003b60 2003b54: c6 28 61 ac stb %g3, [ %g1 + 0x1ac ] c = 'a'; 2003b58: 84 10 20 61 mov 0x61, %g2 2003b5c: c4 28 61 ac stb %g2, [ %g1 + 0x1ac ] } args->iop->data1 = tty; 2003b60: c2 06 80 00 ld [ %i2 ], %g1 2003b64: f8 20 60 38 st %i4, [ %g1 + 0x38 ] if (!tty->refcount++) { 2003b68: c2 07 20 08 ld [ %i4 + 8 ], %g1 2003b6c: 84 00 60 01 add %g1, 1, %g2 2003b70: 80 a0 60 00 cmp %g1, 0 2003b74: 12 80 00 1f bne 2003bf0 2003b78: c4 27 20 08 st %g2, [ %i4 + 8 ] if (tty->device.firstOpen) 2003b7c: c2 07 20 98 ld [ %i4 + 0x98 ], %g1 2003b80: 80 a0 60 00 cmp %g1, 0 2003b84: 02 80 00 05 be 2003b98 2003b88: 90 10 00 1d mov %i5, %o0 (*tty->device.firstOpen)(major, minor, arg); 2003b8c: 92 10 00 19 mov %i1, %o1 2003b90: 9f c0 40 00 call %g1 2003b94: 94 10 00 1a mov %i2, %o2 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 2003b98: c2 07 20 b4 ld [ %i4 + 0xb4 ], %g1 2003b9c: 80 a0 60 02 cmp %g1, 2 2003ba0: 12 80 00 15 bne 2003bf4 2003ba4: 03 00 80 55 sethi %hi(0x2015400), %g1 sc = rtems_task_start( 2003ba8: d0 07 20 c4 ld [ %i4 + 0xc4 ], %o0 2003bac: 13 00 80 14 sethi %hi(0x2005000), %o1 2003bb0: 94 10 00 1c mov %i4, %o2 2003bb4: 40 00 09 dc call 2006324 2003bb8: 92 12 60 f8 or %o1, 0xf8, %o1 tty->rxTaskId, rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003bbc: 80 a2 20 00 cmp %o0, 0 2003bc0: 12 80 00 0a bne 2003be8 <== NEVER TAKEN 2003bc4: 01 00 00 00 nop rtems_fatal_error_occurred (sc); sc = rtems_task_start( 2003bc8: d0 07 20 c8 ld [ %i4 + 0xc8 ], %o0 2003bcc: 13 00 80 14 sethi %hi(0x2005000), %o1 2003bd0: 94 10 00 1c mov %i4, %o2 2003bd4: 40 00 09 d4 call 2006324 2003bd8: 92 12 63 44 or %o1, 0x344, %o1 tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 2003bdc: 80 a2 20 00 cmp %o0, 0 2003be0: 02 80 00 05 be 2003bf4 <== ALWAYS TAKEN 2003be4: 03 00 80 55 sethi %hi(0x2015400), %g1 rtems_fatal_error_occurred (sc); 2003be8: 40 00 0a 60 call 2006568 2003bec: 01 00 00 00 nop } } rtems_semaphore_release (rtems_termios_ttyMutex); 2003bf0: 03 00 80 55 sethi %hi(0x2015400), %g1 2003bf4: 40 00 08 fa call 2005fdc 2003bf8: d0 00 63 68 ld [ %g1 + 0x368 ], %o0 ! 2015768 return RTEMS_SUCCESSFUL; } 2003bfc: 81 c7 e0 08 ret 2003c00: 81 e8 00 00 restore static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 2003c04: 7f ff fa b8 call 20026e4 2003c08: 92 10 20 e8 mov 0xe8, %o1 if (tty == NULL) { 2003c0c: b8 92 20 00 orcc %o0, 0, %i4 2003c10: 32 bf ff 0b bne,a 200383c 2003c14: 03 00 80 53 sethi %hi(0x2014c00), %g1 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); 2003c18: 10 bf ff 29 b 20038bc 2003c1c: 03 00 80 55 sethi %hi(0x2015400), %g1 =============================================================================== 0200422c : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 200422c: 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) { 2004230: c2 06 a0 b4 ld [ %i2 + 0xb4 ], %g1 2004234: 80 a0 60 00 cmp %g1, 0 2004238: 12 80 00 08 bne 2004258 200423c: 92 10 00 18 mov %i0, %o1 (*tty->device.write)(tty->minor, (void *)buf, len); 2004240: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004244: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 2004248: 9f c0 40 00 call %g1 200424c: 94 10 00 19 mov %i1, %o2 return; 2004250: 81 c7 e0 08 ret 2004254: 81 e8 00 00 restore } newHead = tty->rawOutBuf.Head; 2004258: f8 06 a0 80 ld [ %i2 + 0x80 ], %i4 while (len) { 200425c: ba 10 20 00 clr %i5 * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 2004260: a2 10 20 02 mov 2, %l1 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 2004264: 10 80 00 36 b 200433c 2004268: a0 10 20 01 mov 1, %l0 * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 200426c: d2 06 a0 88 ld [ %i2 + 0x88 ], %o1 2004270: 40 00 36 76 call 2011c48 <.urem> 2004274: 90 07 20 01 add %i4, 1, %o0 2004278: 10 80 00 0d b 20042ac 200427c: b8 10 00 08 mov %o0, %i4 rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; rtems_interrupt_enable (level); 2004280: 7f ff f7 14 call 2001ed0 2004284: 90 10 00 1b mov %i3, %o0 sc = rtems_semaphore_obtain( 2004288: d0 06 a0 8c ld [ %i2 + 0x8c ], %o0 200428c: 92 10 20 00 clr %o1 2004290: 40 00 07 0a call 2005eb8 2004294: 94 10 20 00 clr %o2 tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 2004298: 80 a2 20 00 cmp %o0, 0 200429c: 02 80 00 04 be 20042ac <== ALWAYS TAKEN 20042a0: 01 00 00 00 nop rtems_fatal_error_occurred (sc); 20042a4: 40 00 08 b1 call 2006568 <== NOT EXECUTED 20042a8: 01 00 00 00 nop <== NOT EXECUTED rtems_interrupt_disable (level); 20042ac: 7f ff f7 05 call 2001ec0 20042b0: 01 00 00 00 nop 20042b4: b6 10 00 08 mov %o0, %i3 * 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) { 20042b8: c2 06 a0 84 ld [ %i2 + 0x84 ], %g1 20042bc: 80 a7 00 01 cmp %i4, %g1 20042c0: 22 bf ff f0 be,a 2004280 20042c4: e2 26 a0 94 st %l1, [ %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++; 20042c8: c2 06 a0 80 ld [ %i2 + 0x80 ], %g1 20042cc: c6 0e 00 1d ldub [ %i0 + %i5 ], %g3 20042d0: c4 06 a0 7c ld [ %i2 + 0x7c ], %g2 20042d4: c6 28 80 01 stb %g3, [ %g2 + %g1 ] tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 20042d8: 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; 20042dc: f8 26 a0 80 st %i4, [ %i2 + 0x80 ] if (tty->rawOutBufState == rob_idle) { 20042e0: 80 a0 60 00 cmp %g1, 0 20042e4: 12 80 00 13 bne 2004330 20042e8: 01 00 00 00 nop /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 20042ec: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 20042f0: 80 88 60 10 btst 0x10, %g1 20042f4: 12 80 00 0b bne 2004320 <== NEVER TAKEN 20042f8: 01 00 00 00 nop (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 20042fc: 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, 2004300: d2 06 a0 7c ld [ %i2 + 0x7c ], %o1 2004304: c2 06 a0 a4 ld [ %i2 + 0xa4 ], %g1 2004308: d0 06 a0 10 ld [ %i2 + 0x10 ], %o0 200430c: 92 02 40 02 add %o1, %g2, %o1 2004310: 9f c0 40 00 call %g1 2004314: 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; 2004318: 10 80 00 06 b 2004330 200431c: e0 26 a0 94 st %l0, [ %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; 2004320: c2 06 a0 b8 ld [ %i2 + 0xb8 ], %g1 <== NOT EXECUTED 2004324: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 2004328: c2 26 a0 b8 st %g1, [ %i2 + 0xb8 ] <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 200432c: e0 26 a0 94 st %l0, [ %i2 + 0x94 ] <== NOT EXECUTED } rtems_interrupt_enable (level); 2004330: 90 10 00 1b mov %i3, %o0 2004334: 7f ff f6 e7 call 2001ed0 2004338: ba 07 60 01 inc %i5 if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 200433c: 80 a7 40 19 cmp %i5, %i1 2004340: 12 bf ff cb bne 200426c 2004344: 01 00 00 00 nop 2004348: 81 c7 e0 08 ret 200434c: 81 e8 00 00 restore =============================================================================== 02004a4c : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004a4c: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004a50: c2 06 00 00 ld [ %i0 ], %g1 uint32_t count = args->count; 2004a54: f6 06 20 14 ld [ %i0 + 0x14 ], %i3 rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004a58: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 uint32_t count = args->count; char *buffer = args->buffer; 2004a5c: f2 06 20 10 ld [ %i0 + 0x10 ], %i1 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004a60: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 2004a64: b8 10 00 18 mov %i0, %i4 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); 2004a68: 92 10 20 00 clr %o1 2004a6c: 40 00 05 13 call 2005eb8 2004a70: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 2004a74: b0 92 20 00 orcc %o0, 0, %i0 2004a78: 12 80 00 10 bne 2004ab8 <== NEVER TAKEN 2004a7c: 03 00 80 55 sethi %hi(0x2015400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 2004a80: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 2004a84: 85 28 a0 05 sll %g2, 5, %g2 2004a88: 82 10 60 a0 or %g1, 0xa0, %g1 2004a8c: 82 00 40 02 add %g1, %g2, %g1 2004a90: c2 00 60 08 ld [ %g1 + 8 ], %g1 2004a94: 80 a0 60 00 cmp %g1, 0 2004a98: 02 80 00 0a be 2004ac0 2004a9c: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 2004aa0: 9f c0 40 00 call %g1 2004aa4: 92 10 00 1c mov %i4, %o1 2004aa8: b0 10 00 08 mov %o0, %i0 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004aac: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 2004ab0: 40 00 05 4b call 2005fdc 2004ab4: c0 27 60 e4 clr [ %i5 + 0xe4 ] return sc; 2004ab8: 81 c7 e0 08 ret 2004abc: 81 e8 00 00 restore } if (tty->cindex == tty->ccount) { 2004ac0: c4 07 60 24 ld [ %i5 + 0x24 ], %g2 2004ac4: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004ac8: 80 a0 80 01 cmp %g2, %g1 2004acc: 12 80 00 bc bne 2004dbc <== NEVER TAKEN 2004ad0: 80 a6 e0 00 cmp %i3, 0 tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 2004ad4: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 2004ad8: c0 27 60 20 clr [ %i5 + 0x20 ] tty->read_start_column = tty->column; 2004adc: c2 27 60 2c st %g1, [ %i5 + 0x2c ] if (tty->device.pollRead != NULL && 2004ae0: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2004ae4: 80 a0 60 00 cmp %g1, 0 2004ae8: 02 80 00 4c be 2004c18 2004aec: c0 27 60 24 clr [ %i5 + 0x24 ] 2004af0: c2 07 60 b4 ld [ %i5 + 0xb4 ], %g1 2004af4: 80 a0 60 00 cmp %g1, 0 2004af8: 32 80 00 49 bne,a 2004c1c 2004afc: e0 07 60 74 ld [ %i5 + 0x74 ], %l0 static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 2004b00: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 2004b04: 80 88 60 02 btst 2, %g1 2004b08: 02 80 00 13 be 2004b54 2004b0c: 01 00 00 00 nop for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004b10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2004b14: 9f c0 40 00 call %g1 2004b18: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 2004b1c: 80 a2 20 00 cmp %o0, 0 2004b20: 16 80 00 06 bge 2004b38 2004b24: 90 0a 20 ff and %o0, 0xff, %o0 rtems_task_wake_after (1); 2004b28: 40 00 06 1a call 2006390 2004b2c: 90 10 20 01 mov 1, %o0 { int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004b30: 10 bf ff f9 b 2004b14 2004b34: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 2004b38: 7f ff ff 80 call 2004938 2004b3c: 92 10 00 1d mov %i5, %o1 2004b40: 80 a2 20 00 cmp %o0, 0 2004b44: 22 bf ff f4 be,a 2004b14 2004b48: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004b4c: 10 80 00 9c b 2004dbc 2004b50: 80 a6 e0 00 cmp %i3, 0 } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 2004b54: 40 00 03 20 call 20057d4 2004b58: 01 00 00 00 nop 2004b5c: b4 10 00 08 mov %o0, %i2 for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004b60: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 2004b64: 9f c0 40 00 call %g1 2004b68: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 if (n < 0) { 2004b6c: 80 a2 20 00 cmp %o0, 0 2004b70: 36 80 00 1c bge,a 2004be0 2004b74: 90 0a 20 ff and %o0, 0xff, %o0 if (tty->termios.c_cc[VMIN]) { 2004b78: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 2004b7c: 80 a0 60 00 cmp %g1, 0 2004b80: 02 80 00 0a be 2004ba8 <== NEVER TAKEN 2004b84: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 if (tty->termios.c_cc[VTIME] && tty->ccount) { 2004b88: 80 88 60 ff btst 0xff, %g1 2004b8c: 02 80 00 11 be 2004bd0 <== NEVER TAKEN 2004b90: 01 00 00 00 nop 2004b94: c2 07 60 20 ld [ %i5 + 0x20 ], %g1 2004b98: 80 a0 60 00 cmp %g1, 0 2004b9c: 02 80 00 0d be 2004bd0 2004ba0: 01 00 00 00 nop 2004ba4: 30 80 00 04 b,a 2004bb4 if ((now - then) > tty->vtimeTicks) { break; } } } else { if (!tty->termios.c_cc[VTIME]) 2004ba8: 80 88 60 ff btst 0xff, %g1 <== NOT EXECUTED 2004bac: 02 80 00 84 be 2004dbc <== NOT EXECUTED 2004bb0: 80 a6 e0 00 cmp %i3, 0 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 2004bb4: 40 00 03 08 call 20057d4 2004bb8: 01 00 00 00 nop if ((now - then) > tty->vtimeTicks) { 2004bbc: c2 07 60 54 ld [ %i5 + 0x54 ], %g1 2004bc0: 90 22 00 1a sub %o0, %i2, %o0 2004bc4: 80 a2 00 01 cmp %o0, %g1 2004bc8: 18 80 00 7d bgu 2004dbc 2004bcc: 80 a6 e0 00 cmp %i3, 0 break; } } rtems_task_wake_after (1); 2004bd0: 40 00 05 f0 call 2006390 2004bd4: 90 10 20 01 mov 1, %o0 } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); 2004bd8: 10 bf ff e3 b 2004b64 2004bdc: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 break; } } rtems_task_wake_after (1); } else { siproc (n, tty); 2004be0: 7f ff ff 56 call 2004938 2004be4: 92 10 00 1d mov %i5, %o1 if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004be8: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 2004bec: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2004bf0: 80 a0 80 01 cmp %g2, %g1 2004bf4: 16 80 00 71 bge 2004db8 <== NEVER TAKEN 2004bf8: 80 a0 60 00 cmp %g1, 0 break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 2004bfc: 22 bf ff da be,a 2004b64 <== NEVER TAKEN 2004c00: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 2004c04: c2 0f 60 46 ldub [ %i5 + 0x46 ], %g1 2004c08: 80 a0 60 00 cmp %g1, 0 2004c0c: 22 bf ff d6 be,a 2004b64 <== NEVER TAKEN 2004c10: c2 07 60 a0 ld [ %i5 + 0xa0 ], %g1 <== NOT EXECUTED 2004c14: 30 bf ff d0 b,a 2004b54 * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 2004c18: e0 07 60 74 ld [ %i5 + 0x74 ], %l0 rtems_status_code sc; int wait = (int)1; 2004c1c: b4 10 20 01 mov 1, %i2 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { 2004c20: 25 00 80 53 sethi %hi(0x2014c00), %l2 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)( 2004c24: 10 80 00 4a b 2004d4c 2004c28: a2 07 60 49 add %i5, 0x49, %l1 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; 2004c2c: d0 07 60 5c ld [ %i5 + 0x5c ], %o0 2004c30: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 2004c34: 40 00 34 05 call 2011c48 <.urem> 2004c38: 90 02 20 01 inc %o0 c = tty->rawInBuf.theBuf[newHead]; 2004c3c: c2 07 60 58 ld [ %i5 + 0x58 ], %g1 2004c40: e0 08 40 08 ldub [ %g1 + %o0 ], %l0 tty->rawInBuf.Head = newHead; 2004c44: d0 27 60 5c st %o0, [ %i5 + 0x5c ] if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004c48: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2004c4c: c4 07 60 64 ld [ %i5 + 0x64 ], %g2 % tty->rawInBuf.Size) 2004c50: d2 07 60 64 ld [ %i5 + 0x64 ], %o1 unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 2004c54: 82 00 80 01 add %g2, %g1, %g1 % tty->rawInBuf.Size) 2004c58: 40 00 33 fc call 2011c48 <.urem> 2004c5c: 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) 2004c60: c2 07 60 bc ld [ %i5 + 0xbc ], %g1 2004c64: 80 a2 00 01 cmp %o0, %g1 2004c68: 3a 80 00 27 bcc,a 2004d04 <== NEVER TAKEN 2004c6c: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 2004c70: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004c74: 82 08 7f fe and %g1, -2, %g1 2004c78: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 2004c7c: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004c80: 82 08 62 02 and %g1, 0x202, %g1 2004c84: 80 a0 62 02 cmp %g1, 0x202 2004c88: 12 80 00 11 bne 2004ccc <== ALWAYS TAKEN 2004c8c: 01 00 00 00 nop == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) 2004c90: c2 07 60 94 ld [ %i5 + 0x94 ], %g1 <== NOT EXECUTED 2004c94: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004c98: 22 80 00 07 be,a 2004cb4 <== NOT EXECUTED 2004c9c: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED || (tty->flow_ctrl & FL_OSTOP))) { 2004ca0: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004ca4: 80 88 60 20 btst 0x20, %g1 <== NOT EXECUTED 2004ca8: 02 80 00 09 be 2004ccc <== NOT EXECUTED 2004cac: 01 00 00 00 nop <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)( 2004cb0: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 <== NOT EXECUTED 2004cb4: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED 2004cb8: 92 10 00 11 mov %l1, %o1 <== NOT EXECUTED 2004cbc: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004cc0: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004cc4: 10 80 00 10 b 2004d04 <== NOT EXECUTED 2004cc8: c2 07 60 3c ld [ %i5 + 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) { 2004ccc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2004cd0: 80 88 61 00 btst 0x100, %g1 2004cd4: 22 80 00 0c be,a 2004d04 <== ALWAYS TAKEN 2004cd8: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 tty->flow_ctrl &= ~FL_IRTSOFF; 2004cdc: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 2004ce0: 82 08 7f fb and %g1, -5, %g1 <== NOT EXECUTED 2004ce4: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 2004ce8: c2 07 60 b0 ld [ %i5 + 0xb0 ], %g1 <== NOT EXECUTED 2004cec: 80 a0 60 00 cmp %g1, 0 <== NOT EXECUTED 2004cf0: 22 80 00 05 be,a 2004d04 <== NOT EXECUTED 2004cf4: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 2004cf8: 9f c0 40 00 call %g1 <== NOT EXECUTED 2004cfc: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004d00: c2 07 60 3c ld [ %i5 + 0x3c ], %g1 <== NOT EXECUTED if (siproc (c, tty)) 2004d04: 92 10 00 1d mov %i5, %o1 } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 2004d08: 80 88 60 02 btst 2, %g1 2004d0c: 02 80 00 08 be 2004d2c <== NEVER TAKEN 2004d10: 90 0c 20 ff and %l0, 0xff, %o0 if (siproc (c, tty)) 2004d14: 7f ff ff 09 call 2004938 2004d18: 01 00 00 00 nop wait = 0; 2004d1c: 80 a0 00 08 cmp %g0, %o0 2004d20: 82 40 3f ff addx %g0, -1, %g1 2004d24: 10 80 00 09 b 2004d48 2004d28: b4 0e 80 01 and %i2, %g1, %i2 } else { siproc (c, tty); 2004d2c: 7f ff ff 03 call 2004938 <== NOT EXECUTED 2004d30: 01 00 00 00 nop <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 2004d34: c2 0f 60 47 ldub [ %i5 + 0x47 ], %g1 <== NOT EXECUTED 2004d38: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 <== NOT EXECUTED 2004d3c: 80 a0 80 01 cmp %g2, %g1 <== NOT EXECUTED 2004d40: 36 80 00 02 bge,a 2004d48 <== NOT EXECUTED 2004d44: b4 10 20 00 clr %i2 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 2004d48: e0 07 60 70 ld [ %i5 + 0x70 ], %l0 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004d4c: c4 07 60 5c ld [ %i5 + 0x5c ], %g2 2004d50: c2 07 60 60 ld [ %i5 + 0x60 ], %g1 2004d54: 80 a0 80 01 cmp %g2, %g1 2004d58: 02 80 00 07 be 2004d74 2004d5c: c2 04 a1 a8 ld [ %l2 + 0x1a8 ], %g1 2004d60: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 (tty->ccount < (CBUFSIZE-1))) { 2004d64: 82 00 7f ff add %g1, -1, %g1 while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 2004d68: 80 a0 80 01 cmp %g2, %g1 2004d6c: 06 bf ff b0 bl 2004c2c <== ALWAYS TAKEN 2004d70: 01 00 00 00 nop } /* * Wait for characters */ if ( wait ) { 2004d74: 80 a6 a0 00 cmp %i2, 0 2004d78: 02 80 00 11 be 2004dbc 2004d7c: 80 a6 e0 00 cmp %i3, 0 sc = rtems_semaphore_obtain( 2004d80: d0 07 60 68 ld [ %i5 + 0x68 ], %o0 2004d84: d2 07 60 6c ld [ %i5 + 0x6c ], %o1 2004d88: 40 00 04 4c call 2005eb8 2004d8c: 94 10 00 10 mov %l0, %o2 tty->rawInBuf.Semaphore, tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 2004d90: 80 a2 20 00 cmp %o0, 0 2004d94: 02 bf ff ee be 2004d4c <== ALWAYS TAKEN 2004d98: 80 a6 e0 00 cmp %i3, 0 2004d9c: 30 80 00 08 b,a 2004dbc <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; 2004da0: b6 06 ff ff add %i3, -1, %i3 if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 2004da4: c4 08 80 01 ldub [ %g2 + %g1 ], %g2 2004da8: 82 00 60 01 inc %g1 2004dac: c4 2e 40 00 stb %g2, [ %i1 ] 2004db0: c2 27 60 24 st %g1, [ %i5 + 0x24 ] 2004db4: b2 06 60 01 inc %i1 sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 2004db8: 80 a6 e0 00 cmp %i3, 0 2004dbc: 22 80 00 08 be,a 2004ddc 2004dc0: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 2004dc4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 2004dc8: c4 07 60 20 ld [ %i5 + 0x20 ], %g2 2004dcc: 80 a0 40 02 cmp %g1, %g2 2004dd0: 26 bf ff f4 bl,a 2004da0 2004dd4: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004dd8: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004ddc: d0 07 60 14 ld [ %i5 + 0x14 ], %o0 } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 2004de0: b6 20 40 1b sub %g1, %i3, %i3 2004de4: f6 27 20 1c st %i3, [ %i4 + 0x1c ] tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 2004de8: 40 00 04 7d call 2005fdc 2004dec: c0 27 60 e4 clr [ %i5 + 0xe4 ] return sc; } 2004df0: 81 c7 e0 08 ret 2004df4: 81 e8 00 00 restore =============================================================================== 02005160 : * 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) { 2005160: 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)) 2005164: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 2005168: 82 08 64 03 and %g1, 0x403, %g1 200516c: 80 a0 64 01 cmp %g1, 0x401 2005170: 12 80 00 0f bne 20051ac <== ALWAYS TAKEN 2005174: ba 10 00 18 mov %i0, %i5 == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); 2005178: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 200517c: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 2005180: 92 06 20 4a add %i0, 0x4a, %o1 <== NOT EXECUTED 2005184: 9f c0 40 00 call %g1 <== NOT EXECUTED 2005188: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 200518c: 7f ff f3 4d call 2001ec0 <== NOT EXECUTED 2005190: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 2005194: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 2005198: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 200519c: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 20051a0: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20051a4: 10 80 00 12 b 20051ec <== NOT EXECUTED 20051a8: 82 10 60 02 or %g1, 2, %g1 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) == FL_ISNTXOF) { 20051ac: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 20051b0: 82 08 60 03 and %g1, 3, %g1 20051b4: 80 a0 60 02 cmp %g1, 2 20051b8: 12 80 00 12 bne 2005200 <== ALWAYS TAKEN 20051bc: 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); 20051c0: c2 06 20 a4 ld [ %i0 + 0xa4 ], %g1 <== NOT EXECUTED 20051c4: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 <== NOT EXECUTED 20051c8: 9f c0 40 00 call %g1 <== NOT EXECUTED 20051cc: 94 10 20 01 mov 1, %o2 <== NOT EXECUTED rtems_interrupt_disable(level); 20051d0: 7f ff f3 3c call 2001ec0 <== NOT EXECUTED 20051d4: 01 00 00 00 nop <== NOT EXECUTED tty->t_dqlen--; 20051d8: c2 06 20 90 ld [ %i0 + 0x90 ], %g1 <== NOT EXECUTED 20051dc: 82 00 7f ff add %g1, -1, %g1 <== NOT EXECUTED 20051e0: c2 26 20 90 st %g1, [ %i0 + 0x90 ] <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 20051e4: c2 06 20 b8 ld [ %i0 + 0xb8 ], %g1 <== NOT EXECUTED 20051e8: 82 08 7f fd and %g1, -3, %g1 <== NOT EXECUTED 20051ec: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20051f0: 7f ff f3 38 call 2001ed0 <== NOT EXECUTED 20051f4: b0 10 20 01 mov 1, %i0 <== NOT EXECUTED 20051f8: 81 c7 e0 08 ret 20051fc: 81 e8 00 00 restore nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 2005200: c4 06 20 80 ld [ %i0 + 0x80 ], %g2 2005204: c2 06 20 84 ld [ %i0 + 0x84 ], %g1 2005208: 80 a0 80 01 cmp %g2, %g1 200520c: 12 80 00 0a bne 2005234 2005210: 01 00 00 00 nop /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 2005214: c2 06 20 94 ld [ %i0 + 0x94 ], %g1 2005218: 80 a0 60 02 cmp %g1, 2 200521c: 12 bf ff f7 bne 20051f8 <== ALWAYS TAKEN 2005220: b0 10 20 00 clr %i0 /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005224: 40 00 03 6e call 2005fdc <== NOT EXECUTED 2005228: d0 07 60 8c ld [ %i5 + 0x8c ], %o0 <== NOT EXECUTED 200522c: 81 c7 e0 08 ret <== NOT EXECUTED 2005230: 81 e8 00 00 restore <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 2005234: 7f ff f3 23 call 2001ec0 2005238: 01 00 00 00 nop len = tty->t_dqlen; 200523c: f8 06 20 90 ld [ %i0 + 0x90 ], %i4 tty->t_dqlen = 0; 2005240: c0 26 20 90 clr [ %i0 + 0x90 ] rtems_interrupt_enable(level); 2005244: 7f ff f3 23 call 2001ed0 2005248: 01 00 00 00 nop newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 200524c: d0 06 20 84 ld [ %i0 + 0x84 ], %o0 2005250: d2 06 20 88 ld [ %i0 + 0x88 ], %o1 2005254: 40 00 32 7d call 2011c48 <.urem> 2005258: 90 07 00 08 add %i4, %o0, %o0 tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 200525c: 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; 2005260: d0 27 60 84 st %o0, [ %i5 + 0x84 ] if (tty->rawOutBufState == rob_wait) { 2005264: 80 a0 60 02 cmp %g1, 2 2005268: 12 80 00 04 bne 2005278 200526c: b8 10 00 08 mov %o0, %i4 /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 2005270: 40 00 03 5b call 2005fdc 2005274: d0 06 20 8c ld [ %i0 + 0x8c ], %o0 } if (newTail == tty->rawOutBuf.Head) { 2005278: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 200527c: 80 a7 00 01 cmp %i4, %g1 2005280: 12 80 00 0b bne 20052ac 2005284: 01 00 00 00 nop nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005288: c2 07 60 d4 ld [ %i5 + 0xd4 ], %g1 if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 200528c: c0 27 60 94 clr [ %i5 + 0x94 ] nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 2005290: 80 a0 60 00 cmp %g1, 0 2005294: 02 80 00 29 be 2005338 <== ALWAYS TAKEN 2005298: b0 10 20 00 clr %i0 (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 200529c: d2 07 60 d8 ld [ %i5 + 0xd8 ], %o1 <== NOT EXECUTED 20052a0: 9f c0 40 00 call %g1 <== NOT EXECUTED 20052a4: 90 07 60 30 add %i5, 0x30, %o0 <== NOT EXECUTED 20052a8: 30 80 00 24 b,a 2005338 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 20052ac: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 20052b0: 82 08 62 10 and %g1, 0x210, %g1 20052b4: 80 a0 62 10 cmp %g1, 0x210 20052b8: 12 80 00 0c bne 20052e8 <== ALWAYS TAKEN 20052bc: 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); 20052c0: 7f ff f3 00 call 2001ec0 <== NOT EXECUTED 20052c4: 01 00 00 00 nop <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 20052c8: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 <== NOT EXECUTED 20052cc: 82 10 60 20 or %g1, 0x20, %g1 <== NOT EXECUTED 20052d0: c2 27 60 b8 st %g1, [ %i5 + 0xb8 ] <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 20052d4: 82 10 20 01 mov 1, %g1 <== NOT EXECUTED 20052d8: c2 27 60 94 st %g1, [ %i5 + 0x94 ] <== NOT EXECUTED rtems_interrupt_enable(level); 20052dc: 7f ff f2 fd call 2001ed0 <== NOT EXECUTED 20052e0: b0 10 20 00 clr %i0 <== NOT EXECUTED 20052e4: 30 80 00 15 b,a 2005338 <== NOT EXECUTED nToSend = 0; } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 20052e8: c2 07 60 80 ld [ %i5 + 0x80 ], %g1 20052ec: 80 a7 00 01 cmp %i4, %g1 20052f0: 08 80 00 04 bleu 2005300 20052f4: 01 00 00 00 nop nToSend = tty->rawOutBuf.Size - newTail; 20052f8: f0 07 60 88 ld [ %i5 + 0x88 ], %i0 20052fc: 30 80 00 02 b,a 2005304 else nToSend = tty->rawOutBuf.Head - newTail; 2005300: f0 07 60 80 ld [ %i5 + 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)) { 2005304: c2 07 60 b8 ld [ %i5 + 0xb8 ], %g1 2005308: 80 88 66 00 btst 0x600, %g1 200530c: 02 80 00 03 be 2005318 2005310: b0 26 00 1c sub %i0, %i4, %i0 nToSend = 1; 2005314: b0 10 20 01 mov 1, %i0 } tty->rawOutBufState = rob_busy; /*apm*/ 2005318: 82 10 20 01 mov 1, %g1 (*tty->device.write)( 200531c: d2 07 60 7c ld [ %i5 + 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*/ 2005320: c2 27 60 94 st %g1, [ %i5 + 0x94 ] (*tty->device.write)( 2005324: d0 07 60 10 ld [ %i5 + 0x10 ], %o0 2005328: c2 07 60 a4 ld [ %i5 + 0xa4 ], %g1 200532c: 92 02 40 1c add %o1, %i4, %o1 2005330: 9f c0 40 00 call %g1 2005334: 94 10 00 18 mov %i0, %o2 tty->minor, &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 2005338: f8 27 60 84 st %i4, [ %i5 + 0x84 ] } return nToSend; } 200533c: 81 c7 e0 08 ret 2005340: 81 e8 00 00 restore =============================================================================== 020050f8 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 20050f8: 9d e3 bf 98 save %sp, -104, %sp while (1) { /* * wait for rtems event */ rtems_event_receive( 20050fc: 90 10 20 03 mov 3, %o0 2005100: 92 10 20 02 mov 2, %o1 2005104: 94 10 20 00 clr %o2 2005108: 40 00 01 d4 call 2005858 200510c: 96 07 bf f8 add %fp, -8, %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) { 2005110: c2 07 bf f8 ld [ %fp + -8 ], %g1 2005114: 80 88 60 01 btst 1, %g1 2005118: 22 80 00 06 be,a 2005130 <== ALWAYS TAKEN 200511c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 tty->rxTaskId = 0; 2005120: c0 26 20 c4 clr [ %i0 + 0xc4 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005124: 40 00 04 26 call 20061bc <== NOT EXECUTED 2005128: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * do something */ c = tty->device.pollRead(tty->minor); 200512c: c2 06 20 a0 ld [ %i0 + 0xa0 ], %g1 <== NOT EXECUTED 2005130: 9f c0 40 00 call %g1 2005134: d0 06 20 10 ld [ %i0 + 0x10 ], %o0 if (c != EOF) { 2005138: 80 a2 3f ff cmp %o0, -1 200513c: 22 bf ff f1 be,a 2005100 2005140: 90 10 20 03 mov 3, %o0 /* * pollRead did call enqueue on its own */ c_buf = c; 2005144: d0 2f bf ff stb %o0, [ %fp + -1 ] rtems_termios_enqueue_raw_characters ( tty,&c_buf,1); 2005148: 92 07 bf ff add %fp, -1, %o1 200514c: 90 10 00 18 mov %i0, %o0 2005150: 7f ff ff 2f call 2004e0c 2005154: 94 10 20 01 mov 1, %o2 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005158: 10 bf ff ea b 2005100 200515c: 90 10 20 03 mov 3, %o0 =============================================================================== 02005344 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 2005344: 9d e3 bf 98 save %sp, -104, %sp } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005348: 3b 00 80 55 sethi %hi(0x2015400), %i5 200534c: ba 17 60 a0 or %i5, 0xa0, %i5 ! 20154a0 while (1) { /* * wait for rtems event */ rtems_event_receive( 2005350: 90 10 20 03 mov 3, %o0 2005354: 92 10 20 02 mov 2, %o1 2005358: 94 10 20 00 clr %o2 200535c: 40 00 01 3f call 2005858 2005360: 96 07 bf fc add %fp, -4, %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) { 2005364: c2 07 bf fc ld [ %fp + -4 ], %g1 2005368: 80 88 60 01 btst 1, %g1 200536c: 22 80 00 06 be,a 2005384 <== ALWAYS TAKEN 2005370: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 tty->txTaskId = 0; 2005374: c0 26 20 c8 clr [ %i0 + 0xc8 ] <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 2005378: 40 00 03 91 call 20061bc <== NOT EXECUTED 200537c: 90 10 20 00 clr %o0 <== NOT EXECUTED } /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 2005380: c2 06 20 cc ld [ %i0 + 0xcc ], %g1 <== NOT EXECUTED 2005384: 83 28 60 05 sll %g1, 5, %g1 2005388: 82 07 40 01 add %i5, %g1, %g1 200538c: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 2005390: 80 a0 60 00 cmp %g1, 0 2005394: 02 80 00 04 be 20053a4 <== ALWAYS TAKEN 2005398: 01 00 00 00 nop rtems_termios_linesw[tty->t_line].l_start(tty); 200539c: 9f c0 40 00 call %g1 <== NOT EXECUTED 20053a0: 90 10 00 18 mov %i0, %o0 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 20053a4: 7f ff ff 6f call 2005160 20053a8: 90 10 00 18 mov %i0, %o0 } 20053ac: 10 bf ff ea b 2005354 20053b0: 90 10 20 03 mov 3, %o0 =============================================================================== 02004980 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004980: 9d e3 bf a0 save %sp, -96, %sp rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 2004984: c2 06 00 00 ld [ %i0 ], %g1 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 2004988: b8 10 00 18 mov %i0, %i4 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 200498c: fa 00 60 38 ld [ %g1 + 0x38 ], %i5 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 2004990: 92 10 20 00 clr %o1 2004994: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 2004998: 40 00 05 48 call 2005eb8 200499c: 94 10 20 00 clr %o2 if (sc != RTEMS_SUCCESSFUL) 20049a0: b0 92 20 00 orcc %o0, 0, %i0 20049a4: 12 80 00 0f bne 20049e0 <== NEVER TAKEN 20049a8: 03 00 80 55 sethi %hi(0x2015400), %g1 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 20049ac: c4 07 60 cc ld [ %i5 + 0xcc ], %g2 20049b0: 85 28 a0 05 sll %g2, 5, %g2 20049b4: 82 10 60 a0 or %g1, 0xa0, %g1 20049b8: 82 00 40 02 add %g1, %g2, %g1 20049bc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20049c0: 80 a0 60 00 cmp %g1, 0 20049c4: 02 80 00 09 be 20049e8 20049c8: 90 10 00 1d mov %i5, %o0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 20049cc: 9f c0 40 00 call %g1 20049d0: 92 10 00 1c mov %i4, %o1 20049d4: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 20049d8: 40 00 05 81 call 2005fdc 20049dc: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 return sc; 20049e0: 81 c7 e0 08 ret 20049e4: 81 e8 00 00 restore } if (tty->termios.c_oflag & OPOST) { 20049e8: c2 07 60 34 ld [ %i5 + 0x34 ], %g1 uint32_t count = args->count; char *buffer = args->buffer; while (count--) 20049ec: b6 10 20 00 clr %i3 if (rtems_termios_linesw[tty->t_line].l_write != NULL) { sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 20049f0: 80 88 60 01 btst 1, %g1 20049f4: f4 07 20 14 ld [ %i4 + 0x14 ], %i2 20049f8: 12 80 00 07 bne 2004a14 <== ALWAYS TAKEN 20049fc: f2 07 20 10 ld [ %i4 + 0x10 ], %i1 char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 2004a00: 10 80 00 0a b 2004a28 <== NOT EXECUTED 2004a04: 90 10 00 19 mov %i1, %o0 <== NOT EXECUTED } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 2004a08: 92 10 00 1d mov %i5, %o1 2004a0c: 7f ff fe 51 call 2004350 2004a10: b6 06 e0 01 inc %i3 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 2004a14: 80 a6 c0 1a cmp %i3, %i2 2004a18: 32 bf ff fc bne,a 2004a08 2004a1c: d0 0e 40 1b ldub [ %i1 + %i3 ], %o0 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 2004a20: 10 80 00 06 b 2004a38 2004a24: c2 07 20 14 ld [ %i4 + 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); 2004a28: 92 10 00 1a mov %i2, %o1 <== NOT EXECUTED 2004a2c: 7f ff fe 00 call 200422c <== NOT EXECUTED 2004a30: 94 10 00 1d mov %i5, %o2 <== NOT EXECUTED args->bytes_moved = args->count; 2004a34: c2 07 20 14 ld [ %i4 + 0x14 ], %g1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 2004a38: d0 07 60 18 ld [ %i5 + 0x18 ], %o0 2004a3c: 40 00 05 68 call 2005fdc 2004a40: c2 27 20 1c st %g1, [ %i4 + 0x1c ] return sc; } 2004a44: 81 c7 e0 08 ret 2004a48: 81 e8 00 00 restore =============================================================================== 02015ed8 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 2015ed8: 9d e3 bf 98 save %sp, -104, %sp RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 2015edc: 11 00 80 f6 sethi %hi(0x203d800), %o0 2015ee0: 92 10 00 18 mov %i0, %o1 2015ee4: 90 12 20 b4 or %o0, 0xb4, %o0 2015ee8: 40 00 0b ec call 2018e98 <_Objects_Get> 2015eec: 94 07 bf fc add %fp, -4, %o2 Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2015ef0: c2 07 bf fc ld [ %fp + -4 ], %g1 2015ef4: 80 a0 60 00 cmp %g1, 0 2015ef8: 12 80 00 0c bne 2015f28 2015efc: 01 00 00 00 nop case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 2015f00: c2 02 20 38 ld [ %o0 + 0x38 ], %g1 2015f04: 80 a0 60 04 cmp %g1, 4 2015f08: 02 80 00 04 be 2015f18 <== NEVER TAKEN 2015f0c: 01 00 00 00 nop (void) _Watchdog_Remove( &the_timer->Ticker ); 2015f10: 40 00 14 0d call 201af44 <_Watchdog_Remove> 2015f14: 90 02 20 10 add %o0, 0x10, %o0 _Thread_Enable_dispatch(); 2015f18: 40 00 0f 63 call 2019ca4 <_Thread_Enable_dispatch> 2015f1c: b0 10 20 00 clr %i0 return RTEMS_SUCCESSFUL; 2015f20: 81 c7 e0 08 ret 2015f24: 81 e8 00 00 restore case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 2015f28: 81 c7 e0 08 ret 2015f2c: 91 e8 20 04 restore %g0, 4, %o0 =============================================================================== 020163d0 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20163d0: 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; 20163d4: 03 00 80 f6 sethi %hi(0x203d800), %g1 20163d8: f8 00 60 f4 ld [ %g1 + 0xf4 ], %i4 ! 203d8f4 <_Timer_server> rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 20163dc: ba 10 00 18 mov %i0, %i5 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 20163e0: 80 a7 20 00 cmp %i4, 0 20163e4: 02 80 00 32 be 20164ac 20163e8: b0 10 20 0e mov 0xe, %i0 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 20163ec: 03 00 80 f3 sethi %hi(0x203cc00), %g1 20163f0: c2 08 63 50 ldub [ %g1 + 0x350 ], %g1 ! 203cf50 <_TOD_Is_set> 20163f4: 80 a0 60 00 cmp %g1, 0 20163f8: 02 80 00 2d be 20164ac <== NEVER TAKEN 20163fc: b0 10 20 0b mov 0xb, %i0 return RTEMS_NOT_DEFINED; if ( !routine ) 2016400: 80 a6 a0 00 cmp %i2, 0 2016404: 02 80 00 2a be 20164ac 2016408: b0 10 20 09 mov 9, %i0 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 201640c: 90 10 00 19 mov %i1, %o0 2016410: 7f ff f4 1d call 2013484 <_TOD_Validate> 2016414: b0 10 20 14 mov 0x14, %i0 2016418: 80 8a 20 ff btst 0xff, %o0 201641c: 02 80 00 27 be 20164b8 2016420: 01 00 00 00 nop return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 2016424: 7f ff f3 e4 call 20133b4 <_TOD_To_seconds> 2016428: 90 10 00 19 mov %i1, %o0 if ( seconds <= _TOD_Seconds_since_epoch() ) 201642c: 21 00 80 f3 sethi %hi(0x203cc00), %l0 2016430: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1 ! 203cfcc <_TOD_Now> 2016434: 80 a2 00 01 cmp %o0, %g1 2016438: 08 80 00 1d bleu 20164ac 201643c: b2 10 00 08 mov %o0, %i1 2016440: 11 00 80 f6 sethi %hi(0x203d800), %o0 2016444: 92 10 00 1d mov %i5, %o1 2016448: 90 12 20 b4 or %o0, 0xb4, %o0 201644c: 40 00 0a 93 call 2018e98 <_Objects_Get> 2016450: 94 07 bf fc add %fp, -4, %o2 return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 2016454: c2 07 bf fc ld [ %fp + -4 ], %g1 2016458: 80 a0 60 00 cmp %g1, 0 201645c: 12 80 00 16 bne 20164b4 2016460: b0 10 00 08 mov %o0, %i0 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 2016464: 40 00 12 b8 call 201af44 <_Watchdog_Remove> 2016468: 90 02 20 10 add %o0, 0x10, %o0 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 201646c: 82 10 20 03 mov 3, %g1 2016470: c2 26 20 38 st %g1, [ %i0 + 0x38 ] _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 2016474: c2 04 23 cc ld [ %l0 + 0x3cc ], %g1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016478: 92 10 00 18 mov %i0, %o1 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 201647c: b2 26 40 01 sub %i1, %g1, %i1 (*timer_server->schedule_operation)( timer_server, the_timer ); 2016480: c2 07 20 04 ld [ %i4 + 4 ], %g1 2016484: 90 10 00 1c mov %i4, %o0 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2016488: c0 26 20 18 clr [ %i0 + 0x18 ] the_watchdog->routine = routine; 201648c: f4 26 20 2c st %i2, [ %i0 + 0x2c ] the_watchdog->id = id; 2016490: fa 26 20 30 st %i5, [ %i0 + 0x30 ] the_watchdog->user_data = user_data; 2016494: f6 26 20 34 st %i3, [ %i0 + 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(); 2016498: f2 26 20 1c st %i1, [ %i0 + 0x1c ] (*timer_server->schedule_operation)( timer_server, the_timer ); 201649c: 9f c0 40 00 call %g1 20164a0: b0 10 20 00 clr %i0 _Thread_Enable_dispatch(); 20164a4: 40 00 0e 00 call 2019ca4 <_Thread_Enable_dispatch> 20164a8: 01 00 00 00 nop return RTEMS_SUCCESSFUL; 20164ac: 81 c7 e0 08 ret 20164b0: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; 20164b4: b0 10 20 04 mov 4, %i0 } 20164b8: 81 c7 e0 08 ret 20164bc: 81 e8 00 00 restore =============================================================================== 020073a4 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 20073a4: 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) { 20073a8: 03 08 00 00 sethi %hi(0x20000000), %g1 20073ac: 80 8e 00 01 btst %i0, %g1 20073b0: 02 80 00 11 be 20073f4 20073b4: b8 10 00 18 mov %i0, %i4 if (rtems_panic_in_progress++) 20073b8: 05 00 80 96 sethi %hi(0x2025800), %g2 20073bc: c2 00 a2 78 ld [ %g2 + 0x278 ], %g1 ! 2025a78 20073c0: 86 00 60 01 add %g1, 1, %g3 20073c4: 80 a0 60 00 cmp %g1, 0 20073c8: 02 80 00 06 be 20073e0 <== ALWAYS TAKEN 20073cc: c6 20 a2 78 st %g3, [ %g2 + 0x278 ] rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 20073d0: 03 00 80 97 sethi %hi(0x2025c00), %g1 <== NOT EXECUTED 20073d4: c4 00 60 40 ld [ %g1 + 0x40 ], %g2 ! 2025c40 <_Thread_Dispatch_disable_level><== NOT EXECUTED 20073d8: 84 00 a0 01 inc %g2 <== NOT EXECUTED 20073dc: c4 20 60 40 st %g2, [ %g1 + 0x40 ] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 20073e0: 03 00 80 96 sethi %hi(0x2025800), %g1 20073e4: c2 00 62 78 ld [ %g1 + 0x278 ], %g1 ! 2025a78 20073e8: 80 a0 60 02 cmp %g1, 2 20073ec: 14 80 00 48 bg 200750c <== NEVER TAKEN 20073f0: b0 10 20 00 clr %i0 return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 20073f4: 03 00 80 94 sethi %hi(0x2025000), %g1 20073f8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 20251b8 <_impure_ptr> status = error_flag & ~RTEMS_ERROR_MASK; 20073fc: 37 1c 00 00 sethi %hi(0x70000000), %i3 /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 2007400: d0 00 60 08 ld [ %g1 + 8 ], %o0 2007404: 40 00 32 3b call 2013cf0 2007408: b6 2f 00 1b andn %i4, %i3, %i3 status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 200740c: 03 10 00 00 sethi %hi(0x40000000), %g1 2007410: 80 8f 00 01 btst %i4, %g1 2007414: 02 80 00 05 be 2007428 2007418: ba 10 20 00 clr %i5 local_errno = errno; 200741c: 40 00 31 25 call 20138b0 <__errno> 2007420: 01 00 00 00 nop 2007424: fa 02 00 00 ld [ %o0 ], %i5 #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 2007428: 39 00 80 94 sethi %hi(0x2025000), %i4 200742c: c2 07 21 b8 ld [ %i4 + 0x1b8 ], %g1 ! 20251b8 <_impure_ptr> 2007430: 92 10 00 19 mov %i1, %o1 2007434: d0 00 60 0c ld [ %g1 + 0xc ], %o0 2007438: 40 00 4b 9c call 201a2a8 200743c: 94 10 00 1a mov %i2, %o2 if (status) 2007440: 80 a6 e0 00 cmp %i3, 0 2007444: 02 80 00 0c be 2007474 2007448: b0 10 00 08 mov %o0, %i0 chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 200744c: c2 07 21 b8 ld [ %i4 + 0x1b8 ], %g1 2007450: 90 10 00 1b mov %i3, %o0 2007454: 7f ff ff ce call 200738c 2007458: f8 00 60 0c ld [ %g1 + 0xc ], %i4 200745c: 13 00 80 8d sethi %hi(0x2023400), %o1 2007460: 94 10 00 08 mov %o0, %o2 2007464: 92 12 60 20 or %o1, 0x20, %o1 2007468: 40 00 32 fa call 2014050 200746c: 90 10 00 1c mov %i4, %o0 #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += 2007470: b0 06 00 08 add %i0, %o0, %i0 fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { 2007474: 80 a7 60 00 cmp %i5, 0 2007478: 22 80 00 1c be,a 20074e8 200747c: 3b 00 80 94 sethi %hi(0x2025000), %i5 if ((local_errno > 0) && *strerror(local_errno)) 2007480: 80 a7 60 00 cmp %i5, 0 2007484: 04 80 00 11 ble 20074c8 2007488: 03 00 80 94 sethi %hi(0x2025000), %g1 200748c: 40 00 36 5c call 2014dfc 2007490: 90 10 00 1d mov %i5, %o0 2007494: c2 4a 00 00 ldsb [ %o0 ], %g1 2007498: 80 a0 60 00 cmp %g1, 0 200749c: 02 80 00 0b be 20074c8 <== NEVER TAKEN 20074a0: 03 00 80 94 sethi %hi(0x2025000), %g1 chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 20074a4: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 ! 20251b8 <_impure_ptr> 20074a8: 90 10 00 1d mov %i5, %o0 20074ac: 40 00 36 54 call 2014dfc 20074b0: f8 00 60 0c ld [ %g1 + 0xc ], %i4 20074b4: 13 00 80 8d sethi %hi(0x2023400), %o1 20074b8: 94 10 00 08 mov %o0, %o2 20074bc: 92 12 60 30 or %o1, 0x30, %o1 20074c0: 10 80 00 07 b 20074dc 20074c4: 90 10 00 1c mov %i4, %o0 else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 20074c8: c2 00 61 b8 ld [ %g1 + 0x1b8 ], %g1 20074cc: 13 00 80 8d sethi %hi(0x2023400), %o1 20074d0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20074d4: 92 12 60 40 or %o1, 0x40, %o1 20074d8: 94 10 00 1d mov %i5, %o2 20074dc: 40 00 32 dd call 2014050 20074e0: 3b 00 80 94 sethi %hi(0x2025000), %i5 20074e4: b0 06 00 08 add %i0, %o0, %i0 } chars_written += fprintf(stderr, "\n"); 20074e8: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %g1 20074ec: 13 00 80 8c sethi %hi(0x2023000), %o1 20074f0: d0 00 60 0c ld [ %g1 + 0xc ], %o0 20074f4: 40 00 32 d7 call 2014050 20074f8: 92 12 62 c8 or %o1, 0x2c8, %o1 (void) fflush(stderr); 20074fc: c2 07 61 b8 ld [ %i5 + 0x1b8 ], %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"); 2007500: b0 06 00 08 add %i0, %o0, %i0 (void) fflush(stderr); 2007504: 40 00 31 fb call 2013cf0 2007508: d0 00 60 0c ld [ %g1 + 0xc ], %o0 return chars_written; } 200750c: 81 c7 e0 08 ret 2007510: 81 e8 00 00 restore =============================================================================== 02002fbc : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 2002fbc: 9d e3 bf a0 save %sp, -96, %sp int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002fc0: 35 1f ff ff sethi %hi(0x7ffffc00), %i2 int sign = 0; 2002fc4: b8 10 20 00 clr %i4 static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; unsigned int limit = INT_MAX; 2002fc8: b4 16 a3 ff or %i2, 0x3ff, %i2 */ static int scanInt(FILE *fp, int *val) { int c; unsigned int i = 0; 2002fcc: ba 10 20 00 clr %i5 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002fd0: 23 00 80 5a sethi %hi(0x2016800), %l1 limit++; continue; } sign = 1; } if (!isdigit(c)) 2002fd4: 21 00 80 5a sethi %hi(0x2016800), %l0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 2002fd8: c2 06 20 04 ld [ %i0 + 4 ], %g1 2002fdc: 82 00 7f ff add %g1, -1, %g1 2002fe0: 80 a0 60 00 cmp %g1, 0 2002fe4: 16 80 00 07 bge 2003000 <== ALWAYS TAKEN 2002fe8: c2 26 20 04 st %g1, [ %i0 + 4 ] 2002fec: d0 04 63 a0 ld [ %l1 + 0x3a0 ], %o0 <== NOT EXECUTED 2002ff0: 40 00 37 b7 call 2010ecc <__srget_r> <== NOT EXECUTED 2002ff4: 92 10 00 18 mov %i0, %o1 <== NOT EXECUTED 2002ff8: 10 80 00 06 b 2003010 <== NOT EXECUTED 2002ffc: b6 10 00 08 mov %o0, %i3 <== NOT EXECUTED 2003000: c2 06 00 00 ld [ %i0 ], %g1 2003004: f6 08 40 00 ldub [ %g1 ], %i3 2003008: 82 00 60 01 inc %g1 200300c: c2 26 00 00 st %g1, [ %i0 ] if (c == ':') 2003010: 80 a6 e0 3a cmp %i3, 0x3a 2003014: 02 80 00 21 be 2003098 2003018: 80 a7 20 00 cmp %i4, 0 break; if (sign == 0) { 200301c: 12 80 00 08 bne 200303c 2003020: c2 04 23 98 ld [ %l0 + 0x398 ], %g1 if (c == '-') { 2003024: 80 a6 e0 2d cmp %i3, 0x2d 2003028: 12 80 00 05 bne 200303c 200302c: b8 10 20 01 mov 1, %i4 sign = -1; limit++; 2003030: b4 06 a0 01 inc %i2 continue; 2003034: 10 bf ff e9 b 2002fd8 2003038: b8 10 3f ff mov -1, %i4 } sign = 1; } if (!isdigit(c)) 200303c: 82 00 40 1b add %g1, %i3, %g1 2003040: c2 08 60 01 ldub [ %g1 + 1 ], %g1 2003044: 80 88 60 04 btst 4, %g1 2003048: 02 80 00 1d be 20030bc 200304c: 90 10 00 1a mov %i2, %o0 return 0; d = c - '0'; if ((i > (limit / 10)) 2003050: 40 00 40 c2 call 2013358 <.udiv> 2003054: 92 10 20 0a mov 0xa, %o1 2003058: 80 a7 40 08 cmp %i5, %o0 200305c: 38 80 00 16 bgu,a 20030b4 2003060: b0 10 20 00 clr %i0 || ((i == (limit / 10)) && (d > (limit % 10)))) 2003064: 12 80 00 08 bne 2003084 2003068: b6 06 ff d0 add %i3, -48, %i3 200306c: 90 10 00 1a mov %i2, %o0 2003070: 40 00 41 66 call 2013608 <.urem> 2003074: 92 10 20 0a mov 0xa, %o1 2003078: 80 a6 c0 08 cmp %i3, %o0 200307c: 38 80 00 0e bgu,a 20030b4 <== ALWAYS TAKEN 2003080: b0 10 20 00 clr %i0 return 0; i = i * 10 + d; 2003084: 83 2f 60 01 sll %i5, 1, %g1 2003088: bb 2f 60 03 sll %i5, 3, %i5 200308c: ba 00 40 1d add %g1, %i5, %i5 2003090: 10 bf ff d2 b 2002fd8 2003094: ba 06 c0 1d add %i3, %i5, %i5 } if (sign == 0) 2003098: 02 80 00 07 be 20030b4 <== NEVER TAKEN 200309c: b0 10 20 00 clr %i0 return 0; *val = i * sign; 20030a0: 90 10 00 1c mov %i4, %o0 20030a4: 92 10 00 1d mov %i5, %o1 20030a8: 40 00 40 72 call 2013270 <.umul> 20030ac: b0 10 20 01 mov 1, %i0 20030b0: d0 26 40 00 st %o0, [ %i1 ] return 1; 20030b4: 81 c7 e0 08 ret 20030b8: 81 e8 00 00 restore 20030bc: b0 10 20 00 clr %i0 } 20030c0: 81 c7 e0 08 ret 20030c4: 81 e8 00 00 restore =============================================================================== 020031c0 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20031c0: 9d e3 bf 98 save %sp, -104, %sp int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20031c4: 98 10 20 00 clr %o4 20031c8: 90 10 00 18 mov %i0, %o0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 20031cc: ba 10 00 18 mov %i0, %i5 20031d0: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 20031d4: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 20031d8: 92 10 00 19 mov %i1, %o1 20031dc: 94 07 a0 4c add %fp, 0x4c, %o2 20031e0: 96 07 a0 50 add %fp, 0x50, %o3 20031e4: 7f ff ff b9 call 20030c8 20031e8: b0 10 20 00 clr %i0 20031ec: 80 a2 20 00 cmp %o0, 0 20031f0: 02 80 00 42 be 20032f8 20031f4: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 20031f8: 92 06 60 04 add %i1, 4, %o1 20031fc: 94 07 a0 4c add %fp, 0x4c, %o2 2003200: 96 07 a0 50 add %fp, 0x50, %o3 2003204: 7f ff ff b1 call 20030c8 2003208: 98 10 20 00 clr %o4 200320c: 80 a2 20 00 cmp %o0, 0 2003210: 02 80 00 3a be 20032f8 <== NEVER TAKEN 2003214: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &grgid) 2003218: 7f ff ff 69 call 2002fbc 200321c: 92 07 bf f8 add %fp, -8, %o1 2003220: 80 a2 20 00 cmp %o0, 0 2003224: 02 80 00 35 be 20032f8 <== NEVER TAKEN 2003228: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 200322c: 92 07 bf fc add %fp, -4, %o1 2003230: 94 07 a0 4c add %fp, 0x4c, %o2 2003234: 96 07 a0 50 add %fp, 0x50, %o3 2003238: 7f ff ff a4 call 20030c8 200323c: 98 10 20 01 mov 1, %o4 2003240: 80 a2 20 00 cmp %o0, 0 2003244: 02 80 00 2d be 20032f8 <== NEVER TAKEN 2003248: c2 07 bf f8 ld [ %fp + -8 ], %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200324c: c6 07 bf fc ld [ %fp + -4 ], %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; 2003250: c2 36 60 08 sth %g1, [ %i1 + 8 ] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 2003254: 84 10 00 03 mov %g3, %g2 2003258: 10 80 00 05 b 200326c 200325c: 82 10 20 01 mov 1, %g1 2003260: 84 00 a0 01 inc %g2 if(*cp == ',') memcount++; 2003264: 80 a0 00 04 cmp %g0, %g4 2003268: 82 60 7f ff subx %g1, -1, %g1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 200326c: c8 48 80 00 ldsb [ %g2 ], %g4 2003270: 80 a1 20 00 cmp %g4, 0 2003274: 32 bf ff fb bne,a 2003260 2003278: 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)) 200327c: c4 07 a0 50 ld [ %fp + 0x50 ], %g2 2003280: 83 28 60 02 sll %g1, 2, %g1 2003284: 82 00 60 13 add %g1, 0x13, %g1 2003288: 80 a0 80 01 cmp %g2, %g1 200328c: 0a 80 00 1b bcs 20032f8 <== NEVER TAKEN 2003290: b0 10 20 00 clr %i0 return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 2003294: 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++) { 2003298: 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); 200329c: 82 00 60 0f add %g1, 0xf, %g1 20032a0: 82 08 7f f0 and %g1, -16, %g1 20032a4: c2 26 60 0c st %g1, [ %i1 + 0xc ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 20032a8: c6 20 40 00 st %g3, [ %g1 ] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20032ac: 10 80 00 0b b 20032d8 20032b0: c2 07 bf fc ld [ %fp + -4 ], %g1 if(*cp == ',') { 20032b4: 32 80 00 09 bne,a 20032d8 20032b8: 82 00 60 01 inc %g1 *cp = '\0'; 20032bc: c0 28 40 00 clrb [ %g1 ] grp->gr_mem[memcount++] = cp + 1; 20032c0: c8 06 60 0c ld [ %i1 + 0xc ], %g4 20032c4: 87 28 a0 02 sll %g2, 2, %g3 } /* * Extract a single group record from the database */ static int scangr( 20032c8: ba 00 60 01 add %g1, 1, %i5 */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 20032cc: 84 00 a0 01 inc %g2 20032d0: fa 21 00 03 st %i5, [ %g4 + %g3 ] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 20032d4: 82 00 60 01 inc %g1 20032d8: c6 48 40 00 ldsb [ %g1 ], %g3 20032dc: 80 a0 e0 00 cmp %g3, 0 20032e0: 12 bf ff f5 bne 20032b4 20032e4: 80 a0 e0 2c cmp %g3, 0x2c if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20032e8: c2 06 60 0c ld [ %i1 + 0xc ], %g1 20032ec: 85 28 a0 02 sll %g2, 2, %g2 return 1; 20032f0: b0 10 20 01 mov 1, %i0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 20032f4: c0 20 40 02 clr [ %g1 + %g2 ] return 1; } 20032f8: 81 c7 e0 08 ret 20032fc: 81 e8 00 00 restore =============================================================================== 02003300 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 2003300: 9d e3 bf 98 save %sp, -104, %sp int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003304: 98 10 20 00 clr %o4 2003308: 90 10 00 18 mov %i0, %o0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 200330c: ba 10 00 18 mov %i0, %i5 2003310: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2003314: f6 27 a0 50 st %i3, [ %fp + 0x50 ] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 2003318: 92 10 00 19 mov %i1, %o1 200331c: 94 07 a0 4c add %fp, 0x4c, %o2 2003320: 96 07 a0 50 add %fp, 0x50, %o3 2003324: 7f ff ff 69 call 20030c8 2003328: b0 10 20 00 clr %i0 200332c: 80 a2 20 00 cmp %o0, 0 2003330: 02 80 00 38 be 2003410 2003334: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 2003338: 92 06 60 04 add %i1, 4, %o1 200333c: 94 07 a0 4c add %fp, 0x4c, %o2 2003340: 96 07 a0 50 add %fp, 0x50, %o3 2003344: 7f ff ff 61 call 20030c8 2003348: 98 10 20 00 clr %o4 200334c: 80 a2 20 00 cmp %o0, 0 2003350: 02 80 00 30 be 2003410 <== NEVER TAKEN 2003354: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwuid) 2003358: 7f ff ff 19 call 2002fbc 200335c: 92 07 bf f8 add %fp, -8, %o1 2003360: 80 a2 20 00 cmp %o0, 0 2003364: 02 80 00 2b be 2003410 2003368: 90 10 00 1d mov %i5, %o0 || !scanInt(fp, &pwgid) 200336c: 7f ff ff 14 call 2002fbc 2003370: 92 07 bf fc add %fp, -4, %o1 2003374: 80 a2 20 00 cmp %o0, 0 2003378: 02 80 00 26 be 2003410 200337c: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 2003380: 92 06 60 0c add %i1, 0xc, %o1 2003384: 94 07 a0 4c add %fp, 0x4c, %o2 2003388: 96 07 a0 50 add %fp, 0x50, %o3 200338c: 7f ff ff 4f call 20030c8 2003390: 98 10 20 00 clr %o4 2003394: 80 a2 20 00 cmp %o0, 0 2003398: 02 80 00 1e be 2003410 <== NEVER TAKEN 200339c: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 20033a0: 92 06 60 10 add %i1, 0x10, %o1 20033a4: 94 07 a0 4c add %fp, 0x4c, %o2 20033a8: 96 07 a0 50 add %fp, 0x50, %o3 20033ac: 7f ff ff 47 call 20030c8 20033b0: 98 10 20 00 clr %o4 20033b4: 80 a2 20 00 cmp %o0, 0 20033b8: 02 80 00 16 be 2003410 <== NEVER TAKEN 20033bc: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 20033c0: 92 06 60 14 add %i1, 0x14, %o1 20033c4: 94 07 a0 4c add %fp, 0x4c, %o2 20033c8: 96 07 a0 50 add %fp, 0x50, %o3 20033cc: 7f ff ff 3f call 20030c8 20033d0: 98 10 20 00 clr %o4 20033d4: 80 a2 20 00 cmp %o0, 0 20033d8: 02 80 00 0e be 2003410 <== NEVER TAKEN 20033dc: 90 10 00 1d mov %i5, %o0 || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) 20033e0: 92 06 60 18 add %i1, 0x18, %o1 20033e4: 94 07 a0 4c add %fp, 0x4c, %o2 20033e8: 96 07 a0 50 add %fp, 0x50, %o3 20033ec: 7f ff ff 37 call 20030c8 20033f0: 98 10 20 01 mov 1, %o4 20033f4: 80 a2 20 00 cmp %o0, 0 20033f8: 02 80 00 06 be 2003410 20033fc: c2 07 bf f8 ld [ %fp + -8 ], %g1 return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 2003400: 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; 2003404: c2 36 60 08 sth %g1, [ %i1 + 8 ] pwd->pw_gid = pwgid; 2003408: c2 07 bf fc ld [ %fp + -4 ], %g1 200340c: c2 36 60 0a sth %g1, [ %i1 + 0xa ] return 1; } 2003410: 81 c7 e0 08 ret 2003414: 81 e8 00 00 restore =============================================================================== 02006730 : #include int sched_get_priority_max( int policy ) { 2006730: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006734: 80 a6 20 04 cmp %i0, 4 2006738: 18 80 00 06 bgu 2006750 200673c: 82 10 20 01 mov 1, %g1 2006740: b1 28 40 18 sll %g1, %i0, %i0 2006744: 80 8e 20 17 btst 0x17, %i0 2006748: 12 80 00 08 bne 2006768 <== ALWAYS TAKEN 200674c: 03 00 80 71 sethi %hi(0x201c400), %g1 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006750: 40 00 22 1d call 200efc4 <__errno> 2006754: b0 10 3f ff mov -1, %i0 2006758: 82 10 20 16 mov 0x16, %g1 200675c: c2 22 00 00 st %g1, [ %o0 ] 2006760: 81 c7 e0 08 ret 2006764: 81 e8 00 00 restore } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 2006768: f0 08 60 7c ldub [ %g1 + 0x7c ], %i0 } 200676c: 81 c7 e0 08 ret 2006770: 91 ee 3f ff restore %i0, -1, %o0 =============================================================================== 02006774 : #include int sched_get_priority_min( int policy ) { 2006774: 9d e3 bf a0 save %sp, -96, %sp switch ( policy ) { 2006778: 80 a6 20 04 cmp %i0, 4 200677c: 18 80 00 06 bgu 2006794 2006780: 82 10 20 01 mov 1, %g1 2006784: 83 28 40 18 sll %g1, %i0, %g1 2006788: 80 88 60 17 btst 0x17, %g1 200678c: 12 80 00 06 bne 20067a4 <== ALWAYS TAKEN 2006790: b0 10 20 01 mov 1, %i0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 2006794: 40 00 22 0c call 200efc4 <__errno> 2006798: b0 10 3f ff mov -1, %i0 200679c: 82 10 20 16 mov 0x16, %g1 20067a0: c2 22 00 00 st %g1, [ %o0 ] } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 20067a4: 81 c7 e0 08 ret 20067a8: 81 e8 00 00 restore =============================================================================== 020067ac : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 20067ac: 9d e3 bf a0 save %sp, -96, %sp /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 20067b0: 80 a6 20 00 cmp %i0, 0 20067b4: 02 80 00 0b be 20067e0 <== NEVER TAKEN 20067b8: 80 a6 60 00 cmp %i1, 0 20067bc: 7f ff f2 66 call 2003154 20067c0: 01 00 00 00 nop 20067c4: 80 a6 00 08 cmp %i0, %o0 20067c8: 02 80 00 06 be 20067e0 20067cc: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( ESRCH ); 20067d0: 40 00 21 fd call 200efc4 <__errno> 20067d4: 01 00 00 00 nop 20067d8: 10 80 00 07 b 20067f4 20067dc: 82 10 20 03 mov 3, %g1 ! 3 if ( !interval ) 20067e0: 12 80 00 08 bne 2006800 20067e4: 03 00 80 74 sethi %hi(0x201d000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 20067e8: 40 00 21 f7 call 200efc4 <__errno> 20067ec: 01 00 00 00 nop 20067f0: 82 10 20 16 mov 0x16, %g1 ! 16 20067f4: c2 22 00 00 st %g1, [ %o0 ] 20067f8: 81 c7 e0 08 ret 20067fc: 91 e8 3f ff restore %g0, -1, %o0 _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 2006800: d0 00 60 c4 ld [ %g1 + 0xc4 ], %o0 2006804: 92 10 00 19 mov %i1, %o1 2006808: 40 00 0e 6c call 200a1b8 <_Timespec_From_ticks> 200680c: b0 10 20 00 clr %i0 return 0; } 2006810: 81 c7 e0 08 ret 2006814: 81 e8 00 00 restore =============================================================================== 02009168 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 2009168: 9d e3 bf 90 save %sp, -112, %sp rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 200916c: 03 00 80 88 sethi %hi(0x2022000), %g1 2009170: c4 00 61 30 ld [ %g1 + 0x130 ], %g2 ! 2022130 <_Thread_Dispatch_disable_level> Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { va_start(arg, oflag); 2009174: f4 27 a0 4c st %i2, [ %fp + 0x4c ] 2009178: 84 00 a0 01 inc %g2 200917c: f6 27 a0 50 st %i3, [ %fp + 0x50 ] 2009180: f8 27 a0 54 st %i4, [ %fp + 0x54 ] 2009184: fa 27 a0 58 st %i5, [ %fp + 0x58 ] 2009188: c4 20 61 30 st %g2, [ %g1 + 0x130 ] POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 200918c: b8 8e 62 00 andcc %i1, 0x200, %i4 2009190: 02 80 00 05 be 20091a4 2009194: ba 10 20 00 clr %i5 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 2009198: fa 07 a0 50 ld [ %fp + 0x50 ], %i5 200919c: 82 07 a0 54 add %fp, 0x54, %g1 20091a0: c2 27 bf f0 st %g1, [ %fp + -16 ] va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 20091a4: 90 10 00 18 mov %i0, %o0 20091a8: 40 00 19 9c call 200f818 <_POSIX_Semaphore_Name_to_id> 20091ac: 92 07 bf f4 add %fp, -12, %o1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 20091b0: b6 92 20 00 orcc %o0, 0, %i3 20091b4: 22 80 00 0e be,a 20091ec 20091b8: 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) ) ) { 20091bc: 80 a6 e0 02 cmp %i3, 2 20091c0: 12 80 00 04 bne 20091d0 <== NEVER TAKEN 20091c4: 80 a7 20 00 cmp %i4, 0 20091c8: 12 80 00 21 bne 200924c 20091cc: 94 10 00 1d mov %i5, %o2 _Thread_Enable_dispatch(); 20091d0: 40 00 0b dc call 200c140 <_Thread_Enable_dispatch> 20091d4: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 20091d8: 40 00 25 30 call 2012698 <__errno> 20091dc: 01 00 00 00 nop 20091e0: f6 22 00 00 st %i3, [ %o0 ] 20091e4: 81 c7 e0 08 ret 20091e8: 81 e8 00 00 restore /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 20091ec: 80 a6 6a 00 cmp %i1, 0xa00 20091f0: 12 80 00 0a bne 2009218 20091f4: d2 07 bf f4 ld [ %fp + -12 ], %o1 _Thread_Enable_dispatch(); 20091f8: 40 00 0b d2 call 200c140 <_Thread_Enable_dispatch> 20091fc: b0 10 3f ff mov -1, %i0 rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 2009200: 40 00 25 26 call 2012698 <__errno> 2009204: 01 00 00 00 nop 2009208: 82 10 20 11 mov 0x11, %g1 ! 11 200920c: c2 22 00 00 st %g1, [ %o0 ] 2009210: 81 c7 e0 08 ret 2009214: 81 e8 00 00 restore 2009218: 94 07 bf fc add %fp, -4, %o2 200921c: 11 00 80 88 sethi %hi(0x2022000), %o0 2009220: 40 00 08 51 call 200b364 <_Objects_Get> 2009224: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 20223f0 <_POSIX_Semaphore_Information> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 2009228: 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 ); 200922c: d0 27 bf f8 st %o0, [ %fp + -8 ] the_semaphore->open_count += 1; 2009230: 82 00 60 01 inc %g1 _Thread_Enable_dispatch(); 2009234: 40 00 0b c3 call 200c140 <_Thread_Enable_dispatch> 2009238: c2 22 20 18 st %g1, [ %o0 + 0x18 ] _Thread_Enable_dispatch(); 200923c: 40 00 0b c1 call 200c140 <_Thread_Enable_dispatch> 2009240: 01 00 00 00 nop goto return_id; 2009244: 10 80 00 0c b 2009274 2009248: f0 07 bf f8 ld [ %fp + -8 ], %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( 200924c: 90 10 00 18 mov %i0, %o0 2009250: 92 10 20 00 clr %o1 2009254: 40 00 19 1a call 200f6bc <_POSIX_Semaphore_Create_support> 2009258: 96 07 bf f8 add %fp, -8, %o3 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 200925c: 40 00 0b b9 call 200c140 <_Thread_Enable_dispatch> 2009260: ba 10 00 08 mov %o0, %i5 if ( status == -1 ) 2009264: 80 a7 7f ff cmp %i5, -1 2009268: 02 bf ff ea be 2009210 200926c: b0 10 3f ff mov -1, %i0 the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; #endif return id; 2009270: f0 07 bf f8 ld [ %fp + -8 ], %i0 2009274: b0 06 20 08 add %i0, 8, %i0 } 2009278: 81 c7 e0 08 ret 200927c: 81 e8 00 00 restore =============================================================================== 020066c0 : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 20066c0: 9d e3 bf a0 save %sp, -96, %sp ISR_Level level; if ( oact ) 20066c4: 90 96 a0 00 orcc %i2, 0, %o0 20066c8: 02 80 00 09 be 20066ec 20066cc: 83 2e 20 02 sll %i0, 2, %g1 *oact = _POSIX_signals_Vectors[ sig ]; 20066d0: 85 2e 20 04 sll %i0, 4, %g2 20066d4: 82 20 80 01 sub %g2, %g1, %g1 20066d8: 13 00 80 79 sethi %hi(0x201e400), %o1 20066dc: 94 10 20 0c mov 0xc, %o2 20066e0: 92 12 63 00 or %o1, 0x300, %o1 20066e4: 40 00 25 89 call 200fd08 20066e8: 92 02 40 01 add %o1, %g1, %o1 if ( !sig ) 20066ec: 80 a6 20 00 cmp %i0, 0 20066f0: 02 80 00 09 be 2006714 20066f4: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 20066f8: 82 06 3f ff add %i0, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 20066fc: 80 a0 60 1f cmp %g1, 0x1f 2006700: 18 80 00 05 bgu 2006714 2006704: 01 00 00 00 nop * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 2006708: 80 a6 20 09 cmp %i0, 9 200670c: 12 80 00 08 bne 200672c 2006710: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006714: 40 00 23 3e call 200f40c <__errno> 2006718: 01 00 00 00 nop 200671c: 82 10 20 16 mov 0x16, %g1 ! 16 2006720: c2 22 00 00 st %g1, [ %o0 ] 2006724: 10 80 00 20 b 20067a4 2006728: 82 10 3f ff mov -1, %g1 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 200672c: 02 80 00 1e be 20067a4 <== NEVER TAKEN 2006730: 82 10 20 00 clr %g1 /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 2006734: 7f ff ef 6d call 20024e8 2006738: 01 00 00 00 nop 200673c: ba 10 00 08 mov %o0, %i5 if ( act->sa_handler == SIG_DFL ) { 2006740: c2 06 60 08 ld [ %i1 + 8 ], %g1 2006744: 39 00 80 79 sethi %hi(0x201e400), %i4 2006748: 80 a0 60 00 cmp %g1, 0 200674c: 12 80 00 0a bne 2006774 2006750: b8 17 23 00 or %i4, 0x300, %i4 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 2006754: 83 2e 20 02 sll %i0, 2, %g1 2006758: 13 00 80 72 sethi %hi(0x201c800), %o1 200675c: b1 2e 20 04 sll %i0, 4, %i0 2006760: 92 12 61 c4 or %o1, 0x1c4, %o1 2006764: b0 26 00 01 sub %i0, %g1, %i0 2006768: 90 07 00 18 add %i4, %i0, %o0 200676c: 10 80 00 09 b 2006790 2006770: 92 02 40 18 add %o1, %i0, %o1 } else { _POSIX_signals_Clear_process_signals( sig ); 2006774: 40 00 17 8d call 200c5a8 <_POSIX_signals_Clear_process_signals> 2006778: 90 10 00 18 mov %i0, %o0 _POSIX_signals_Vectors[ sig ] = *act; 200677c: 83 2e 20 02 sll %i0, 2, %g1 2006780: 92 10 00 19 mov %i1, %o1 2006784: b1 2e 20 04 sll %i0, 4, %i0 2006788: 90 26 00 01 sub %i0, %g1, %o0 200678c: 90 07 00 08 add %i4, %o0, %o0 2006790: 40 00 25 5e call 200fd08 2006794: 94 10 20 0c mov 0xc, %o2 } _ISR_Enable( level ); 2006798: 7f ff ef 58 call 20024f8 200679c: 90 10 00 1d mov %i5, %o0 * now (signals not posted when SIG_IGN). * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; 20067a0: 82 10 20 00 clr %g1 } 20067a4: 81 c7 e0 08 ret 20067a8: 91 e8 00 01 restore %g0, %g1, %o0 =============================================================================== 02006b80 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 2006b80: 9d e3 bf 90 save %sp, -112, %sp ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 2006b84: ba 96 20 00 orcc %i0, 0, %i5 2006b88: 02 80 00 0f be 2006bc4 2006b8c: 01 00 00 00 nop /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 2006b90: 80 a6 a0 00 cmp %i2, 0 2006b94: 02 80 00 12 be 2006bdc 2006b98: a0 10 20 00 clr %l0 if ( !_Timespec_Is_valid( timeout ) ) 2006b9c: 40 00 0e 9a call 200a604 <_Timespec_Is_valid> 2006ba0: 90 10 00 1a mov %i2, %o0 2006ba4: 80 8a 20 ff btst 0xff, %o0 2006ba8: 02 80 00 07 be 2006bc4 2006bac: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 2006bb0: 40 00 0e b7 call 200a68c <_Timespec_To_ticks> 2006bb4: 90 10 00 1a mov %i2, %o0 if ( !interval ) 2006bb8: a0 92 20 00 orcc %o0, 0, %l0 2006bbc: 12 80 00 09 bne 2006be0 <== ALWAYS TAKEN 2006bc0: 80 a6 60 00 cmp %i1, 0 rtems_set_errno_and_return_minus_one( EINVAL ); 2006bc4: 40 00 23 dd call 200fb38 <__errno> 2006bc8: b0 10 3f ff mov -1, %i0 2006bcc: 82 10 20 16 mov 0x16, %g1 2006bd0: c2 22 00 00 st %g1, [ %o0 ] 2006bd4: 81 c7 e0 08 ret 2006bd8: 81 e8 00 00 restore /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 2006bdc: 80 a6 60 00 cmp %i1, 0 2006be0: 22 80 00 02 be,a 2006be8 2006be4: b2 07 bf f4 add %fp, -12, %i1 the_thread = _Thread_Executing; 2006be8: 31 00 80 7b sethi %hi(0x201ec00), %i0 2006bec: b0 16 22 b8 or %i0, 0x2b8, %i0 ! 201eeb8 <_Per_CPU_Information> 2006bf0: f4 06 20 0c ld [ %i0 + 0xc ], %i2 * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 2006bf4: 7f ff ef 18 call 2002854 2006bf8: f6 06 a1 5c ld [ %i2 + 0x15c ], %i3 2006bfc: b8 10 00 08 mov %o0, %i4 if ( *set & api->signals_pending ) { 2006c00: c4 07 40 00 ld [ %i5 ], %g2 2006c04: c2 06 e0 d4 ld [ %i3 + 0xd4 ], %g1 2006c08: 80 88 80 01 btst %g2, %g1 2006c0c: 22 80 00 13 be,a 2006c58 2006c10: 03 00 80 7c sethi %hi(0x201f000), %g1 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 2006c14: 7f ff ff c3 call 2006b20 <_POSIX_signals_Get_lowest> 2006c18: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( 2006c1c: 94 10 00 19 mov %i1, %o2 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_lowest( api->signals_pending ); 2006c20: 92 10 00 08 mov %o0, %o1 2006c24: d0 26 40 00 st %o0, [ %i1 ] _POSIX_signals_Clear_signals( 2006c28: 96 10 20 00 clr %o3 2006c2c: 90 10 00 1b mov %i3, %o0 2006c30: 40 00 18 59 call 200cd94 <_POSIX_signals_Clear_signals> 2006c34: 98 10 20 00 clr %o4 the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 2006c38: 7f ff ef 0b call 2002864 2006c3c: 90 10 00 1c mov %i4, %o0 the_info->si_code = SI_USER; 2006c40: 82 10 20 01 mov 1, %g1 the_info->si_value.sival_int = 0; 2006c44: c0 26 60 08 clr [ %i1 + 8 ] false, false ); _ISR_Enable( level ); the_info->si_code = SI_USER; 2006c48: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; return the_info->si_signo; 2006c4c: f0 06 40 00 ld [ %i1 ], %i0 2006c50: 81 c7 e0 08 ret 2006c54: 81 e8 00 00 restore } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 2006c58: c2 00 61 04 ld [ %g1 + 0x104 ], %g1 2006c5c: 80 88 80 01 btst %g2, %g1 2006c60: 22 80 00 13 be,a 2006cac 2006c64: 82 10 3f ff mov -1, %g1 signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2006c68: 7f ff ff ae call 2006b20 <_POSIX_signals_Get_lowest> 2006c6c: 90 10 00 01 mov %g1, %o0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2006c70: 94 10 00 19 mov %i1, %o2 } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); 2006c74: b0 10 00 08 mov %o0, %i0 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 2006c78: 96 10 20 01 mov 1, %o3 2006c7c: 90 10 00 1b mov %i3, %o0 2006c80: 92 10 00 18 mov %i0, %o1 2006c84: 40 00 18 44 call 200cd94 <_POSIX_signals_Clear_signals> 2006c88: 98 10 20 00 clr %o4 _ISR_Enable( level ); 2006c8c: 7f ff ee f6 call 2002864 2006c90: 90 10 00 1c mov %i4, %o0 the_info->si_signo = signo; the_info->si_code = SI_USER; 2006c94: 82 10 20 01 mov 1, %g1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_lowest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 2006c98: f0 26 40 00 st %i0, [ %i1 ] the_info->si_code = SI_USER; 2006c9c: c2 26 60 04 st %g1, [ %i1 + 4 ] the_info->si_value.sival_int = 0; 2006ca0: c0 26 60 08 clr [ %i1 + 8 ] return signo; 2006ca4: 81 c7 e0 08 ret 2006ca8: 81 e8 00 00 restore } the_info->si_signo = -1; 2006cac: c2 26 40 00 st %g1, [ %i1 ] 2006cb0: 03 00 80 7a sethi %hi(0x201e800), %g1 2006cb4: c4 00 61 80 ld [ %g1 + 0x180 ], %g2 ! 201e980 <_Thread_Dispatch_disable_level> 2006cb8: 84 00 a0 01 inc %g2 2006cbc: c4 20 61 80 st %g2, [ %g1 + 0x180 ] _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 2006cc0: 82 10 20 04 mov 4, %g1 2006cc4: c2 26 a0 34 st %g1, [ %i2 + 0x34 ] the_thread->Wait.option = *set; 2006cc8: c2 07 40 00 ld [ %i5 ], %g1 the_thread->Wait.return_argument = the_info; 2006ccc: f2 26 a0 28 st %i1, [ %i2 + 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; 2006cd0: c2 26 a0 30 st %g1, [ %i2 + 0x30 ] RTEMS_INLINE_ROUTINE void _Thread_queue_Enter_critical_section ( Thread_queue_Control *the_thread_queue ) { the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 2006cd4: b8 10 20 01 mov 1, %i4 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 2006cd8: 23 00 80 7c sethi %hi(0x201f000), %l1 2006cdc: a2 14 60 9c or %l1, 0x9c, %l1 ! 201f09c <_POSIX_signals_Wait_queue> 2006ce0: e2 26 a0 44 st %l1, [ %i2 + 0x44 ] 2006ce4: f8 24 60 30 st %i4, [ %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 ); 2006ce8: 7f ff ee df call 2002864 2006cec: 01 00 00 00 nop _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 2006cf0: 90 10 00 11 mov %l1, %o0 2006cf4: 92 10 00 10 mov %l0, %o1 2006cf8: 15 00 80 28 sethi %hi(0x200a000), %o2 2006cfc: 40 00 0c 9b call 2009f68 <_Thread_queue_Enqueue_with_handler> 2006d00: 94 12 a2 cc or %o2, 0x2cc, %o2 ! 200a2cc <_Thread_queue_Timeout> _Thread_Enable_dispatch(); 2006d04: 40 00 0b 60 call 2009a84 <_Thread_Enable_dispatch> 2006d08: 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 ); 2006d0c: d2 06 40 00 ld [ %i1 ], %o1 2006d10: 90 10 00 1b mov %i3, %o0 2006d14: 94 10 00 19 mov %i1, %o2 2006d18: 96 10 20 00 clr %o3 2006d1c: 40 00 18 1e call 200cd94 <_POSIX_signals_Clear_signals> 2006d20: 98 10 20 00 clr %o4 /* Set errno only if return code is not EINTR or * if EINTR was caused by a signal being caught, which * was not in our set. */ if ( (_Thread_Executing->Wait.return_code != EINTR) 2006d24: c2 06 20 0c ld [ %i0 + 0xc ], %g1 2006d28: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006d2c: 80 a0 60 04 cmp %g1, 4 2006d30: 12 80 00 09 bne 2006d54 2006d34: 01 00 00 00 nop || !(*set & signo_to_mask( the_info->si_signo )) ) { 2006d38: f0 06 40 00 ld [ %i1 ], %i0 2006d3c: 82 06 3f ff add %i0, -1, %g1 2006d40: b9 2f 00 01 sll %i4, %g1, %i4 2006d44: c2 07 40 00 ld [ %i5 ], %g1 2006d48: 80 8f 00 01 btst %i4, %g1 2006d4c: 12 80 00 08 bne 2006d6c 2006d50: 01 00 00 00 nop errno = _Thread_Executing->Wait.return_code; 2006d54: 40 00 23 79 call 200fb38 <__errno> 2006d58: b0 10 3f ff mov -1, %i0 ! ffffffff 2006d5c: 03 00 80 7b sethi %hi(0x201ec00), %g1 2006d60: c2 00 62 c4 ld [ %g1 + 0x2c4 ], %g1 ! 201eec4 <_Per_CPU_Information+0xc> 2006d64: c2 00 60 34 ld [ %g1 + 0x34 ], %g1 2006d68: c2 22 00 00 st %g1, [ %o0 ] return -1; } return the_info->si_signo; } 2006d6c: 81 c7 e0 08 ret 2006d70: 81 e8 00 00 restore =============================================================================== 02008a90 : int sigwait( const sigset_t *set, int *sig ) { 2008a90: 9d e3 bf a0 save %sp, -96, %sp int status; status = sigtimedwait( set, NULL, NULL ); 2008a94: 92 10 20 00 clr %o1 2008a98: 90 10 00 18 mov %i0, %o0 2008a9c: 7f ff ff 7c call 200888c 2008aa0: 94 10 20 00 clr %o2 if ( status != -1 ) { 2008aa4: 80 a2 3f ff cmp %o0, -1 2008aa8: 02 80 00 07 be 2008ac4 2008aac: 80 a6 60 00 cmp %i1, 0 if ( sig ) 2008ab0: 02 80 00 03 be 2008abc <== NEVER TAKEN 2008ab4: b0 10 20 00 clr %i0 *sig = status; 2008ab8: d0 26 40 00 st %o0, [ %i1 ] 2008abc: 81 c7 e0 08 ret 2008ac0: 81 e8 00 00 restore return 0; } return errno; 2008ac4: 40 00 22 ba call 20115ac <__errno> 2008ac8: 01 00 00 00 nop 2008acc: f0 02 00 00 ld [ %o0 ], %i0 } 2008ad0: 81 c7 e0 08 ret 2008ad4: 81 e8 00 00 restore =============================================================================== 02004938 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 2004938: 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)) { 200493c: c2 06 60 3c ld [ %i1 + 0x3c ], %g1 2004940: 80 88 6e 78 btst 0xe78, %g1 2004944: 02 80 00 0d be 2004978 <== NEVER TAKEN 2004948: 94 10 20 00 clr %o2 rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 200494c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 2004950: 40 00 05 5a call 2005eb8 2004954: 92 10 20 00 clr %o1 i = iproc (c, tty); 2004958: 90 10 00 18 mov %i0, %o0 200495c: 7f ff ff 85 call 2004770 2004960: 92 10 00 19 mov %i1, %o1 2004964: b0 10 00 08 mov %o0, %i0 rtems_semaphore_release (tty->osem); 2004968: 40 00 05 9d call 2005fdc 200496c: d0 06 60 18 ld [ %i1 + 0x18 ], %o0 } else { i = iproc (c, tty); } return i; } 2004970: 81 c7 e0 08 ret 2004974: 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); 2004978: 7f ff ff 7e call 2004770 <== NOT EXECUTED 200497c: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005e7c : #include int statvfs (const char *path, struct statvfs *sb) { 2005e7c: 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 ) ) 2005e80: 40 00 33 8e call 2012cb8 2005e84: 90 10 00 18 mov %i0, %o0 2005e88: 94 10 20 00 clr %o2 2005e8c: 92 10 00 08 mov %o0, %o1 2005e90: 96 07 bf ec add %fp, -20, %o3 2005e94: 90 10 00 18 mov %i0, %o0 2005e98: 98 10 20 01 mov 1, %o4 2005e9c: 7f ff fa f5 call 2004a70 2005ea0: b0 10 3f ff mov -1, %i0 2005ea4: 80 a2 20 00 cmp %o0, 0 2005ea8: 12 80 00 0e bne 2005ee0 <== NEVER TAKEN 2005eac: fa 07 bf fc ld [ %fp + -4 ], %i5 return -1; mt_entry = loc.mt_entry; fs_mount_root = &mt_entry->mt_fs_root; memset (sb, 0, sizeof (struct statvfs)); 2005eb0: 92 10 20 00 clr %o1 2005eb4: 94 10 20 38 mov 0x38, %o2 2005eb8: 40 00 2e e2 call 2011a40 2005ebc: 90 10 00 19 mov %i1, %o0 result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 2005ec0: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2005ec4: 90 07 60 1c add %i5, 0x1c, %o0 2005ec8: c2 00 60 44 ld [ %g1 + 0x44 ], %g1 2005ecc: 9f c0 40 00 call %g1 2005ed0: 92 10 00 19 mov %i1, %o1 2005ed4: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2005ed8: 7f ff fb 16 call 2004b30 2005edc: 90 07 bf ec add %fp, -20, %o0 return result; } 2005ee0: 81 c7 e0 08 ret 2005ee4: 81 e8 00 00 restore =============================================================================== 02004a30 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 2004a30: 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; 2004a34: c4 06 21 54 ld [ %i0 + 0x154 ], %g2 if ( this_reent ) { 2004a38: 80 a0 a0 00 cmp %g2, 0 2004a3c: 02 80 00 0c be 2004a6c <== NEVER TAKEN 2004a40: 3b 00 80 5e sethi %hi(0x2017800), %i5 current_reent = _Thread_Executing->libc_reent; 2004a44: ba 17 62 78 or %i5, 0x278, %i5 ! 2017a78 <_Per_CPU_Information> 2004a48: c2 07 60 0c ld [ %i5 + 0xc ], %g1 _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 2004a4c: 13 00 80 12 sethi %hi(0x2004800), %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; 2004a50: f8 00 61 54 ld [ %g1 + 0x154 ], %i4 _Thread_Executing->libc_reent = this_reent; 2004a54: c4 20 61 54 st %g2, [ %g1 + 0x154 ] _fwalk (t->libc_reent, sync_wrapper); 2004a58: d0 06 21 54 ld [ %i0 + 0x154 ], %o0 2004a5c: 40 00 2d cf call 2010198 <_fwalk> 2004a60: 92 12 62 74 or %o1, 0x274, %o1 _Thread_Executing->libc_reent = current_reent; 2004a64: c2 07 60 0c ld [ %i5 + 0xc ], %g1 2004a68: f8 20 61 54 st %i4, [ %g1 + 0x154 ] 2004a6c: 81 c7 e0 08 ret 2004a70: 81 e8 00 00 restore =============================================================================== 02005a50 : */ long sysconf( int name ) { 2005a50: 9d e3 bf a0 save %sp, -96, %sp if ( name == _SC_CLK_TCK ) 2005a54: 80 a6 20 02 cmp %i0, 2 2005a58: 12 80 00 09 bne 2005a7c 2005a5c: 03 00 80 58 sethi %hi(0x2016000), %g1 return (TOD_MICROSECONDS_PER_SECOND / 2005a60: 03 00 80 57 sethi %hi(0x2015c00), %g1 2005a64: d2 00 62 f8 ld [ %g1 + 0x2f8 ], %o1 ! 2015ef8 2005a68: 11 00 03 d0 sethi %hi(0xf4000), %o0 2005a6c: 40 00 32 84 call 201247c <.udiv> 2005a70: 90 12 22 40 or %o0, 0x240, %o0 ! f4240 2005a74: 81 c7 e0 08 ret 2005a78: 91 e8 00 08 restore %g0, %o0, %o0 rtems_configuration_get_microseconds_per_tick()); if ( name == _SC_OPEN_MAX ) 2005a7c: 80 a6 20 04 cmp %i0, 4 2005a80: 02 80 00 10 be 2005ac0 2005a84: d0 00 60 30 ld [ %g1 + 0x30 ], %o0 return rtems_libio_number_iops; if ( name == _SC_GETPW_R_SIZE_MAX ) 2005a88: 80 a6 20 33 cmp %i0, 0x33 2005a8c: 02 80 00 0d be 2005ac0 2005a90: 90 10 24 00 mov 0x400, %o0 return 1024; if ( name == _SC_PAGESIZE ) 2005a94: 80 a6 20 08 cmp %i0, 8 2005a98: 02 80 00 0a be 2005ac0 2005a9c: 11 00 00 04 sethi %hi(0x1000), %o0 return PAGE_SIZE; #if defined(__sparc__) if ( name == 515 ) /* Solaris _SC_STACK_PROT */ 2005aa0: 80 a6 22 03 cmp %i0, 0x203 2005aa4: 02 80 00 07 be 2005ac0 <== NEVER TAKEN 2005aa8: 90 10 20 00 clr %o0 return 0; #endif rtems_set_errno_and_return_minus_one( EINVAL ); 2005aac: 40 00 23 2f call 200e768 <__errno> 2005ab0: 01 00 00 00 nop 2005ab4: 82 10 20 16 mov 0x16, %g1 ! 16 2005ab8: c2 22 00 00 st %g1, [ %o0 ] 2005abc: 90 10 3f ff mov -1, %o0 } 2005ac0: b0 10 00 08 mov %o0, %i0 2005ac4: 81 c7 e0 08 ret 2005ac8: 81 e8 00 00 restore =============================================================================== 0200bf74 : int tcsetattr( int fd, int opt, struct termios *tp ) { 200bf74: 9d e3 bf a0 save %sp, -96, %sp switch (opt) { 200bf78: 80 a6 60 00 cmp %i1, 0 200bf7c: 02 80 00 10 be 200bfbc 200bf80: 80 a6 60 01 cmp %i1, 1 200bf84: 02 80 00 08 be 200bfa4 200bf88: 90 10 00 18 mov %i0, %o0 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 200bf8c: 40 00 0f 2e call 200fc44 <__errno> 200bf90: b0 10 3f ff mov -1, %i0 200bf94: 82 10 20 86 mov 0x86, %g1 200bf98: c2 22 00 00 st %g1, [ %o0 ] 200bf9c: 81 c7 e0 08 ret 200bfa0: 81 e8 00 00 restore case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 200bfa4: 92 10 20 03 mov 3, %o1 200bfa8: 7f ff ff 0f call 200bbe4 200bfac: 94 10 20 00 clr %o2 200bfb0: 80 a2 20 00 cmp %o0, 0 200bfb4: 26 80 00 04 bl,a 200bfc4 <== NEVER TAKEN 200bfb8: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 200bfbc: 7f ff ff 0a call 200bbe4 200bfc0: 93 e8 20 02 restore %g0, 2, %o1 } } 200bfc4: 81 c7 e0 08 ret <== NOT EXECUTED 200bfc8: 81 e8 00 00 restore <== NOT EXECUTED =============================================================================== 02005de8 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 2005de8: 9d e3 bf a0 save %sp, -96, %sp POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 2005dec: 80 a6 20 01 cmp %i0, 1 2005df0: 12 80 00 15 bne 2005e44 2005df4: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 2005df8: 80 a6 a0 00 cmp %i2, 0 2005dfc: 02 80 00 12 be 2005e44 2005e00: 01 00 00 00 nop /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 2005e04: 80 a6 60 00 cmp %i1, 0 2005e08: 02 80 00 13 be 2005e54 2005e0c: 03 00 80 74 sethi %hi(0x201d000), %g1 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 2005e10: c2 06 40 00 ld [ %i1 ], %g1 2005e14: 82 00 7f ff add %g1, -1, %g1 2005e18: 80 a0 60 01 cmp %g1, 1 2005e1c: 18 80 00 0a bgu 2005e44 <== NEVER TAKEN 2005e20: 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 ) 2005e24: c2 06 60 04 ld [ %i1 + 4 ], %g1 2005e28: 80 a0 60 00 cmp %g1, 0 2005e2c: 02 80 00 06 be 2005e44 <== NEVER TAKEN 2005e30: 01 00 00 00 nop static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 2005e34: 82 00 7f ff add %g1, -1, %g1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 2005e38: 80 a0 60 1f cmp %g1, 0x1f 2005e3c: 28 80 00 06 bleu,a 2005e54 <== ALWAYS TAKEN 2005e40: 03 00 80 74 sethi %hi(0x201d000), %g1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005e44: 40 00 24 51 call 200ef88 <__errno> 2005e48: 01 00 00 00 nop 2005e4c: 10 80 00 10 b 2005e8c 2005e50: 82 10 20 16 mov 0x16, %g1 ! 16 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 2005e54: c4 00 60 f0 ld [ %g1 + 0xf0 ], %g2 2005e58: 84 00 a0 01 inc %g2 2005e5c: c4 20 60 f0 st %g2, [ %g1 + 0xf0 ] * 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 ); 2005e60: 11 00 80 74 sethi %hi(0x201d000), %o0 2005e64: 40 00 07 d4 call 2007db4 <_Objects_Allocate> 2005e68: 90 12 23 f0 or %o0, 0x3f0, %o0 ! 201d3f0 <_POSIX_Timer_Information> /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 2005e6c: 80 a2 20 00 cmp %o0, 0 2005e70: 12 80 00 0a bne 2005e98 2005e74: 82 10 20 02 mov 2, %g1 _Thread_Enable_dispatch(); 2005e78: 40 00 0c 62 call 2009000 <_Thread_Enable_dispatch> 2005e7c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EAGAIN ); 2005e80: 40 00 24 42 call 200ef88 <__errno> 2005e84: 01 00 00 00 nop 2005e88: 82 10 20 0b mov 0xb, %g1 ! b 2005e8c: c2 22 00 00 st %g1, [ %o0 ] 2005e90: 81 c7 e0 08 ret 2005e94: 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; 2005e98: c2 2a 20 3c stb %g1, [ %o0 + 0x3c ] ptimer->thread_id = _Thread_Executing->Object.id; 2005e9c: 03 00 80 75 sethi %hi(0x201d400), %g1 2005ea0: c2 00 62 34 ld [ %g1 + 0x234 ], %g1 ! 201d634 <_Per_CPU_Information+0xc> if ( evp != NULL ) { 2005ea4: 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; 2005ea8: c2 00 60 08 ld [ %g1 + 8 ], %g1 if ( evp != NULL ) { 2005eac: 02 80 00 08 be 2005ecc 2005eb0: c2 22 20 38 st %g1, [ %o0 + 0x38 ] ptimer->inf.sigev_notify = evp->sigev_notify; 2005eb4: c2 06 40 00 ld [ %i1 ], %g1 2005eb8: c2 22 20 40 st %g1, [ %o0 + 0x40 ] ptimer->inf.sigev_signo = evp->sigev_signo; 2005ebc: c2 06 60 04 ld [ %i1 + 4 ], %g1 2005ec0: c2 22 20 44 st %g1, [ %o0 + 0x44 ] ptimer->inf.sigev_value = evp->sigev_value; 2005ec4: c2 06 60 08 ld [ %i1 + 8 ], %g1 2005ec8: c2 22 20 48 st %g1, [ %o0 + 0x48 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2005ecc: c4 12 20 0a lduh [ %o0 + 0xa ], %g2 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005ed0: 07 00 80 75 sethi %hi(0x201d400), %g3 2005ed4: c6 00 e0 0c ld [ %g3 + 0xc ], %g3 ! 201d40c <_POSIX_Timer_Information+0x1c> } ptimer->overrun = 0; 2005ed8: c0 22 20 68 clr [ %o0 + 0x68 ] ptimer->timer_data.it_value.tv_sec = 0; 2005edc: c0 22 20 5c clr [ %o0 + 0x5c ] ptimer->timer_data.it_value.tv_nsec = 0; 2005ee0: c0 22 20 60 clr [ %o0 + 0x60 ] ptimer->timer_data.it_interval.tv_sec = 0; 2005ee4: c0 22 20 54 clr [ %o0 + 0x54 ] ptimer->timer_data.it_interval.tv_nsec = 0; 2005ee8: c0 22 20 58 clr [ %o0 + 0x58 ] Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005eec: c0 22 20 18 clr [ %o0 + 0x18 ] the_watchdog->routine = routine; 2005ef0: c0 22 20 2c clr [ %o0 + 0x2c ] the_watchdog->id = id; 2005ef4: c0 22 20 30 clr [ %o0 + 0x30 ] the_watchdog->user_data = user_data; 2005ef8: c0 22 20 34 clr [ %o0 + 0x34 ] Objects_Information *information, Objects_Control *the_object, uint32_t name ) { _Objects_Set_local_object( 2005efc: c2 02 20 08 ld [ %o0 + 8 ], %g1 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 2005f00: 85 28 a0 02 sll %g2, 2, %g2 2005f04: 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; 2005f08: 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; 2005f0c: c2 26 80 00 st %g1, [ %i2 ] _Thread_Enable_dispatch(); 2005f10: 40 00 0c 3c call 2009000 <_Thread_Enable_dispatch> 2005f14: b0 10 20 00 clr %i0 return 0; } 2005f18: 81 c7 e0 08 ret 2005f1c: 81 e8 00 00 restore =============================================================================== 02005f20 : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 2005f20: 9d e3 bf 80 save %sp, -128, %sp Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 2005f24: 80 a6 a0 00 cmp %i2, 0 2005f28: 02 80 00 20 be 2005fa8 <== NEVER TAKEN 2005f2c: 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) ) ) { 2005f30: 40 00 0f 24 call 2009bc0 <_Timespec_Is_valid> 2005f34: 90 06 a0 08 add %i2, 8, %o0 2005f38: 80 8a 20 ff btst 0xff, %o0 2005f3c: 02 80 00 1b be 2005fa8 2005f40: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !_Timespec_Is_valid( &(value->it_interval) ) ) { 2005f44: 40 00 0f 1f call 2009bc0 <_Timespec_Is_valid> 2005f48: 90 10 00 1a mov %i2, %o0 2005f4c: 80 8a 20 ff btst 0xff, %o0 2005f50: 02 80 00 16 be 2005fa8 <== NEVER TAKEN 2005f54: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 2005f58: 80 a6 60 00 cmp %i1, 0 2005f5c: 02 80 00 05 be 2005f70 2005f60: 90 07 bf e4 add %fp, -28, %o0 2005f64: 80 a6 60 04 cmp %i1, 4 2005f68: 12 80 00 10 bne 2005fa8 2005f6c: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 2005f70: 92 10 00 1a mov %i2, %o1 2005f74: 40 00 26 5a call 200f8dc 2005f78: 94 10 20 10 mov 0x10, %o2 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 2005f7c: 80 a6 60 04 cmp %i1, 4 2005f80: 12 80 00 14 bne 2005fd0 2005f84: 92 10 00 18 mov %i0, %o1 struct timespec now; _TOD_Get( &now ); 2005f88: 40 00 06 17 call 20077e4 <_TOD_Get> 2005f8c: 90 07 bf f4 add %fp, -12, %o0 /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 2005f90: 90 07 bf f4 add %fp, -12, %o0 2005f94: 40 00 0e fb call 2009b80 <_Timespec_Greater_than> 2005f98: 92 07 bf ec add %fp, -20, %o1 2005f9c: 80 8a 20 ff btst 0xff, %o0 2005fa0: 02 80 00 08 be 2005fc0 2005fa4: 92 07 bf ec add %fp, -20, %o1 rtems_set_errno_and_return_minus_one( EINVAL ); 2005fa8: 40 00 23 f8 call 200ef88 <__errno> 2005fac: b0 10 3f ff mov -1, %i0 2005fb0: 82 10 20 16 mov 0x16, %g1 2005fb4: c2 22 00 00 st %g1, [ %o0 ] 2005fb8: 81 c7 e0 08 ret 2005fbc: 81 e8 00 00 restore _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 2005fc0: 90 07 bf f4 add %fp, -12, %o0 2005fc4: 40 00 0f 10 call 2009c04 <_Timespec_Subtract> 2005fc8: 94 10 00 09 mov %o1, %o2 RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 2005fcc: 92 10 00 18 mov %i0, %o1 2005fd0: 11 00 80 74 sethi %hi(0x201d000), %o0 2005fd4: 94 07 bf fc add %fp, -4, %o2 2005fd8: 40 00 08 b2 call 20082a0 <_Objects_Get> 2005fdc: 90 12 23 f0 or %o0, 0x3f0, %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 ) { 2005fe0: c2 07 bf fc ld [ %fp + -4 ], %g1 2005fe4: 80 a0 60 00 cmp %g1, 0 2005fe8: 12 80 00 39 bne 20060cc 2005fec: 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 ) { 2005ff0: c2 07 bf ec ld [ %fp + -20 ], %g1 2005ff4: 80 a0 60 00 cmp %g1, 0 2005ff8: 12 80 00 14 bne 2006048 2005ffc: c2 07 bf f0 ld [ %fp + -16 ], %g1 2006000: 80 a0 60 00 cmp %g1, 0 2006004: 12 80 00 11 bne 2006048 2006008: 01 00 00 00 nop /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 200600c: 40 00 10 32 call 200a0d4 <_Watchdog_Remove> 2006010: 90 02 20 10 add %o0, 0x10, %o0 /* The old data of the timer are returned */ if ( ovalue ) 2006014: 80 a6 e0 00 cmp %i3, 0 2006018: 02 80 00 05 be 200602c 200601c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 2006020: 92 06 20 54 add %i0, 0x54, %o1 2006024: 40 00 26 2e call 200f8dc 2006028: 94 10 20 10 mov 0x10, %o2 /* The new data are set */ ptimer->timer_data = normalize; 200602c: 90 06 20 54 add %i0, 0x54, %o0 2006030: 92 07 bf e4 add %fp, -28, %o1 2006034: 40 00 26 2a call 200f8dc 2006038: 94 10 20 10 mov 0x10, %o2 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 200603c: 82 10 20 04 mov 4, %g1 2006040: 10 80 00 1f b 20060bc 2006044: 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 ); 2006048: 40 00 0f 00 call 2009c48 <_Timespec_To_ticks> 200604c: 90 10 00 1a mov %i2, %o0 2006050: d0 26 20 64 st %o0, [ %i0 + 0x64 ] initial_period = _Timespec_To_ticks( &normalize.it_value ); 2006054: 40 00 0e fd call 2009c48 <_Timespec_To_ticks> 2006058: 90 07 bf ec add %fp, -20, %o0 activated = _POSIX_Timer_Insert_helper( 200605c: 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 ); 2006060: 92 10 00 08 mov %o0, %o1 activated = _POSIX_Timer_Insert_helper( 2006064: 17 00 80 18 sethi %hi(0x2006000), %o3 2006068: 90 06 20 10 add %i0, 0x10, %o0 200606c: 96 12 e0 e4 or %o3, 0xe4, %o3 2006070: 40 00 19 1d call 200c4e4 <_POSIX_Timer_Insert_helper> 2006074: 98 10 00 18 mov %i0, %o4 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 2006078: 80 8a 20 ff btst 0xff, %o0 200607c: 02 80 00 10 be 20060bc 2006080: 01 00 00 00 nop /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 2006084: 80 a6 e0 00 cmp %i3, 0 2006088: 02 80 00 05 be 200609c 200608c: 90 10 00 1b mov %i3, %o0 *ovalue = ptimer->timer_data; 2006090: 92 06 20 54 add %i0, 0x54, %o1 2006094: 40 00 26 12 call 200f8dc 2006098: 94 10 20 10 mov 0x10, %o2 ptimer->timer_data = normalize; 200609c: 90 06 20 54 add %i0, 0x54, %o0 20060a0: 92 07 bf e4 add %fp, -28, %o1 20060a4: 40 00 26 0e call 200f8dc 20060a8: 94 10 20 10 mov 0x10, %o2 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 20060ac: 82 10 20 03 mov 3, %g1 _TOD_Get( &ptimer->time ); 20060b0: 90 06 20 6c add %i0, 0x6c, %o0 20060b4: 40 00 05 cc call 20077e4 <_TOD_Get> 20060b8: c2 2e 20 3c stb %g1, [ %i0 + 0x3c ] _Thread_Enable_dispatch(); 20060bc: 40 00 0b d1 call 2009000 <_Thread_Enable_dispatch> 20060c0: b0 10 20 00 clr %i0 return 0; 20060c4: 81 c7 e0 08 ret 20060c8: 81 e8 00 00 restore #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 20060cc: 40 00 23 af call 200ef88 <__errno> 20060d0: b0 10 3f ff mov -1, %i0 20060d4: 82 10 20 16 mov 0x16, %g1 20060d8: c2 22 00 00 st %g1, [ %o0 ] } 20060dc: 81 c7 e0 08 ret 20060e0: 81 e8 00 00 restore =============================================================================== 02005ce0 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 2005ce0: 9d e3 bf 98 save %sp, -104, %sp /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 2005ce4: 39 00 80 60 sethi %hi(0x2018000), %i4 2005ce8: b8 17 23 68 or %i4, 0x368, %i4 ! 2018368 <_POSIX_signals_Ualarm_timer> 2005cec: c2 07 20 1c ld [ %i4 + 0x1c ], %g1 2005cf0: 80 a0 60 00 cmp %g1, 0 2005cf4: 12 80 00 0a bne 2005d1c 2005cf8: ba 10 00 18 mov %i0, %i5 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005cfc: 03 00 80 17 sethi %hi(0x2005c00), %g1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 2005d00: c0 27 20 08 clr [ %i4 + 8 ] the_watchdog->routine = routine; 2005d04: 82 10 60 b4 or %g1, 0xb4, %g1 the_watchdog->id = id; 2005d08: c0 27 20 20 clr [ %i4 + 0x20 ] Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 2005d0c: c2 27 20 1c st %g1, [ %i4 + 0x1c ] the_watchdog->id = id; the_watchdog->user_data = user_data; 2005d10: c0 27 20 24 clr [ %i4 + 0x24 ] useconds_t ualarm( useconds_t useconds, useconds_t interval ) { useconds_t remaining = 0; 2005d14: 10 80 00 1b b 2005d80 2005d18: 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 ); 2005d1c: 40 00 0f c0 call 2009c1c <_Watchdog_Remove> 2005d20: 90 10 00 1c mov %i4, %o0 if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 2005d24: 90 02 3f fe add %o0, -2, %o0 2005d28: 80 a2 20 01 cmp %o0, 1 2005d2c: 18 80 00 15 bgu 2005d80 <== NEVER TAKEN 2005d30: 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); 2005d34: c2 07 20 0c ld [ %i4 + 0xc ], %g1 2005d38: d0 07 20 14 ld [ %i4 + 0x14 ], %o0 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005d3c: 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); 2005d40: 90 02 00 01 add %o0, %g1, %o0 2005d44: c2 07 20 18 ld [ %i4 + 0x18 ], %g1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 2005d48: 40 00 0e 45 call 200965c <_Timespec_From_ticks> 2005d4c: 90 22 00 01 sub %o0, %g1, %o0 remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 2005d50: c2 07 bf f8 ld [ %fp + -8 ], %g1 remaining += tp.tv_nsec / 1000; 2005d54: 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; 2005d58: b1 28 60 08 sll %g1, 8, %i0 2005d5c: 85 28 60 03 sll %g1, 3, %g2 2005d60: 84 26 00 02 sub %i0, %g2, %g2 remaining += tp.tv_nsec / 1000; 2005d64: 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; 2005d68: b1 28 a0 06 sll %g2, 6, %i0 2005d6c: b0 26 00 02 sub %i0, %g2, %i0 remaining += tp.tv_nsec / 1000; 2005d70: 40 00 36 a9 call 2013814 <.div> 2005d74: 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; 2005d78: b1 2e 20 06 sll %i0, 6, %i0 remaining += tp.tv_nsec / 1000; 2005d7c: 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 ) { 2005d80: 80 a7 60 00 cmp %i5, 0 2005d84: 02 80 00 19 be 2005de8 2005d88: 39 00 03 d0 sethi %hi(0xf4000), %i4 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 2005d8c: 90 10 00 1d mov %i5, %o0 2005d90: 40 00 36 9f call 201380c <.udiv> 2005d94: 92 17 22 40 or %i4, 0x240, %o1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2005d98: 92 17 22 40 or %i4, 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; 2005d9c: d0 27 bf f8 st %o0, [ %fp + -8 ] tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 2005da0: 40 00 37 47 call 2013abc <.urem> 2005da4: 90 10 00 1d mov %i5, %o0 2005da8: 85 2a 20 07 sll %o0, 7, %g2 2005dac: 83 2a 20 02 sll %o0, 2, %g1 2005db0: 82 20 80 01 sub %g2, %g1, %g1 2005db4: 90 00 40 08 add %g1, %o0, %o0 2005db8: 91 2a 20 03 sll %o0, 3, %o0 2005dbc: d0 27 bf fc st %o0, [ %fp + -4 ] ticks = _Timespec_To_ticks( &tp ); 2005dc0: 40 00 0e 4d call 20096f4 <_Timespec_To_ticks> 2005dc4: 90 07 bf f8 add %fp, -8, %o0 if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 2005dc8: 40 00 0e 4b call 20096f4 <_Timespec_To_ticks> 2005dcc: 90 07 bf f8 add %fp, -8, %o0 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 2005dd0: 13 00 80 60 sethi %hi(0x2018000), %o1 2005dd4: 92 12 63 68 or %o1, 0x368, %o1 ! 2018368 <_POSIX_signals_Ualarm_timer> 2005dd8: d0 22 60 0c st %o0, [ %o1 + 0xc ] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 2005ddc: 11 00 80 5e sethi %hi(0x2017800), %o0 2005de0: 40 00 0f 34 call 2009ab0 <_Watchdog_Insert> 2005de4: 90 12 23 24 or %o0, 0x324, %o0 ! 2017b24 <_Watchdog_Ticks_chain> } return remaining; } 2005de8: 81 c7 e0 08 ret 2005dec: 81 e8 00 00 restore =============================================================================== 02006600 : #include int unlink( const char *path ) { 2006600: 9d e3 bf 70 save %sp, -144, %sp /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006604: 7f ff f4 91 call 2003848 2006608: 90 10 00 18 mov %i0, %o0 #include int unlink( const char *path ) { 200660c: b8 10 00 18 mov %i0, %i4 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 2006610: b6 10 00 08 mov %o0, %i3 if ( parentpathlen == 0 ) 2006614: 80 a6 e0 00 cmp %i3, 0 2006618: 12 80 00 08 bne 2006638 200661c: 90 10 00 18 mov %i0, %o0 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 2006620: 92 07 bf fc add %fp, -4, %o1 2006624: 94 07 bf d4 add %fp, -44, %o2 2006628: 7f ff f8 85 call 200483c 200662c: ba 10 20 00 clr %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 2006630: 10 80 00 0c b 2006660 2006634: 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, 2006638: 92 10 00 1b mov %i3, %o1 200663c: 94 10 20 02 mov 2, %o2 2006640: 96 07 bf d4 add %fp, -44, %o3 2006644: 98 10 20 00 clr %o4 2006648: 7f ff f4 71 call 200380c 200664c: b0 10 3f ff mov -1, %i0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 2006650: 80 a2 20 00 cmp %o0, 0 2006654: 12 80 00 1c bne 20066c4 <== NEVER TAKEN 2006658: ba 10 20 01 mov 1, %i5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 200665c: 94 10 20 14 mov 0x14, %o2 2006660: 92 07 bf d4 add %fp, -44, %o1 2006664: 40 00 31 4d call 2012b98 2006668: 90 07 bf e8 add %fp, -24, %o0 name = path + parentpathlen; 200666c: b8 07 00 1b add %i4, %i3, %i4 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 2006670: 40 00 32 86 call 2013088 2006674: 90 10 00 1c mov %i4, %o0 2006678: 92 10 00 08 mov %o0, %o1 200667c: 7f ff f4 82 call 2003884 2006680: 90 10 00 1c mov %i4, %o0 2006684: b8 07 00 08 add %i4, %o0, %i4 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 2006688: 40 00 32 80 call 2013088 200668c: 90 10 00 1c mov %i4, %o0 2006690: 94 10 20 00 clr %o2 2006694: 92 10 00 08 mov %o0, %o1 2006698: 96 07 bf e8 add %fp, -24, %o3 200669c: 90 10 00 1c mov %i4, %o0 20066a0: 7f ff f4 3f call 200379c 20066a4: 98 10 20 00 clr %o4 0, &loc, false ); if ( result != 0 ) { 20066a8: 80 a2 20 00 cmp %o0, 0 20066ac: 02 80 00 08 be 20066cc 20066b0: 80 8f 60 ff btst 0xff, %i5 if ( free_parentloc ) 20066b4: 02 80 00 04 be 20066c4 <== NEVER TAKEN 20066b8: b0 10 3f ff mov -1, %i0 rtems_filesystem_freenode( &parentloc ); 20066bc: 7f ff f4 84 call 20038cc 20066c0: 90 07 bf d4 add %fp, -44, %o0 20066c4: 81 c7 e0 08 ret 20066c8: 81 e8 00 00 restore return -1; } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 20066cc: c2 07 bf f4 ld [ %fp + -12 ], %g1 20066d0: c2 00 60 10 ld [ %g1 + 0x10 ], %g1 20066d4: 9f c0 40 00 call %g1 20066d8: 90 07 bf e8 add %fp, -24, %o0 20066dc: 80 a2 20 01 cmp %o0, 1 20066e0: 12 80 00 0f bne 200671c 20066e4: c2 07 bf f4 ld [ %fp + -12 ], %g1 rtems_filesystem_freenode( &loc ); 20066e8: 7f ff f4 79 call 20038cc 20066ec: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 20066f0: 80 8f 60 ff btst 0xff, %i5 20066f4: 02 80 00 04 be 2006704 20066f8: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 20066fc: 7f ff f4 74 call 20038cc 2006700: 90 07 bf d4 add %fp, -44, %o0 rtems_set_errno_and_return_minus_one( EISDIR ); 2006704: 40 00 2e ea call 20122ac <__errno> 2006708: b0 10 3f ff mov -1, %i0 200670c: 82 10 20 15 mov 0x15, %g1 2006710: c2 22 00 00 st %g1, [ %o0 ] 2006714: 81 c7 e0 08 ret 2006718: 81 e8 00 00 restore } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 200671c: 92 07 bf e8 add %fp, -24, %o1 2006720: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006724: 9f c0 40 00 call %g1 2006728: 90 07 bf d4 add %fp, -44, %o0 200672c: b0 10 00 08 mov %o0, %i0 rtems_filesystem_freenode( &loc ); 2006730: 7f ff f4 67 call 20038cc 2006734: 90 07 bf e8 add %fp, -24, %o0 if ( free_parentloc ) 2006738: 80 8f 60 ff btst 0xff, %i5 200673c: 02 80 00 04 be 200674c 2006740: 01 00 00 00 nop rtems_filesystem_freenode( &parentloc ); 2006744: 7f ff f4 62 call 20038cc 2006748: 90 07 bf d4 add %fp, -44, %o0 return result; } 200674c: 81 c7 e0 08 ret 2006750: 81 e8 00 00 restore =============================================================================== 0200672c : */ int unmount( const char *path ) { 200672c: 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 ) ) 2006730: 40 00 27 65 call 20104c4 2006734: 90 10 00 18 mov %i0, %o0 2006738: 94 10 20 00 clr %o2 200673c: 92 10 00 08 mov %o0, %o1 2006740: 96 07 bf ec add %fp, -20, %o3 2006744: 90 10 00 18 mov %i0, %o0 2006748: 7f ff f3 a9 call 20035ec 200674c: 98 10 20 01 mov 1, %o4 2006750: 80 a2 20 00 cmp %o0, 0 2006754: 12 80 00 4c bne 2006884 2006758: fa 07 bf fc ld [ %fp + -4 ], %i5 /* * Verify this is the root node for the file system to be unmounted. */ if ( fs_root_loc->node_access != loc.node_access ){ 200675c: c2 07 bf ec ld [ %fp + -20 ], %g1 2006760: c4 07 60 1c ld [ %i5 + 0x1c ], %g2 2006764: 80 a0 80 01 cmp %g2, %g1 2006768: 02 80 00 08 be 2006788 200676c: 90 07 bf ec add %fp, -20, %o0 rtems_filesystem_freenode( &loc ); 2006770: 7f ff f3 cf call 20036ac 2006774: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EACCES ); 2006778: 40 00 22 17 call 200efd4 <__errno> 200677c: 01 00 00 00 nop 2006780: 10 80 00 19 b 20067e4 2006784: 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 ); 2006788: 7f ff f3 c9 call 20036ac 200678c: 01 00 00 00 nop * that made the current node thread based instead * of system based? I thought it was but it doesn't * look like it in this version. */ if ( rtems_filesystem_current.mt_entry == mt_entry ) 2006790: 03 00 80 5e sethi %hi(0x2017800), %g1 2006794: c2 00 62 ac ld [ %g1 + 0x2ac ], %g1 ! 2017aac 2006798: c2 00 60 14 ld [ %g1 + 0x14 ], %g1 200679c: 80 a0 40 1d cmp %g1, %i5 20067a0: 02 80 00 0e be 20067d8 20067a4: 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, 20067a8: d2 07 60 2c ld [ %i5 + 0x2c ], %o1 20067ac: 11 00 80 19 sethi %hi(0x2006400), %o0 20067b0: 7f ff f6 02 call 2003fb8 20067b4: 90 12 23 18 or %o0, 0x318, %o0 ! 2006718 20067b8: 80 8a 20 ff btst 0xff, %o0 20067bc: 12 80 00 07 bne 20067d8 20067c0: 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 ) 20067c4: 7f ff f4 a3 call 2003a50 20067c8: 90 10 00 1d mov %i5, %o0 20067cc: 80 a2 20 01 cmp %o0, 1 20067d0: 32 80 00 07 bne,a 20067ec 20067d4: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 rtems_set_errno_and_return_minus_one( EBUSY ); 20067d8: 40 00 21 ff call 200efd4 <__errno> 20067dc: 01 00 00 00 nop 20067e0: 82 10 20 10 mov 0x10, %g1 ! 10 20067e4: 10 80 00 28 b 2006884 20067e8: c2 22 00 00 st %g1, [ %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 ) 20067ec: c2 00 60 28 ld [ %g1 + 0x28 ], %g1 20067f0: 9f c0 40 00 call %g1 20067f4: 90 10 00 1d mov %i5, %o0 20067f8: 80 a2 20 00 cmp %o0, 0 20067fc: 12 80 00 20 bne 200687c <== NEVER TAKEN 2006800: b0 10 3f ff mov -1, %i0 * 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){ 2006804: c2 07 60 28 ld [ %i5 + 0x28 ], %g1 2006808: c2 00 60 2c ld [ %g1 + 0x2c ], %g1 200680c: 9f c0 40 00 call %g1 2006810: 90 10 00 1d mov %i5, %o0 2006814: 80 a2 20 00 cmp %o0, 0 2006818: 02 80 00 0c be 2006848 <== ALWAYS TAKEN 200681c: 39 00 80 61 sethi %hi(0x2018400), %i4 if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 2006820: c2 07 60 14 ld [ %i5 + 0x14 ], %g1 <== NOT EXECUTED 2006824: 90 10 00 1d mov %i5, %o0 <== NOT EXECUTED 2006828: c2 00 60 20 ld [ %g1 + 0x20 ], %g1 <== NOT EXECUTED 200682c: 9f c0 40 00 call %g1 <== NOT EXECUTED 2006830: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED 2006834: 80 a2 20 00 cmp %o0, 0 <== NOT EXECUTED 2006838: 02 80 00 14 be 2006888 <== NOT EXECUTED 200683c: 01 00 00 00 nop <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 2006840: 40 00 04 1d call 20078b4 <== NOT EXECUTED 2006844: 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 ); 2006848: d0 07 20 b4 ld [ %i4 + 0xb4 ], %o0 200684c: 92 10 20 00 clr %o1 2006850: 40 00 02 85 call 2007264 2006854: 94 10 20 00 clr %o2 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 2006858: 40 00 04 f8 call 2007c38 <_Chain_Extract> 200685c: 90 10 00 1d mov %i5, %o0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 2006860: d0 07 20 b4 ld [ %i4 + 0xb4 ], %o0 2006864: 40 00 02 c9 call 2007388 2006868: 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 ); 200686c: 7f ff f3 90 call 20036ac 2006870: 90 07 60 08 add %i5, 8, %o0 free( mt_entry ); 2006874: 7f ff f3 95 call 20036c8 2006878: 90 10 00 1d mov %i5, %o0 return 0; 200687c: 81 c7 e0 08 ret 2006880: 81 e8 00 00 restore 2006884: b0 10 3f ff mov -1, %i0 } 2006888: 81 c7 e0 08 ret 200688c: 81 e8 00 00 restore =============================================================================== 0201355c : ssize_t write( int fd, const void *buffer, size_t count ) { 201355c: 9d e3 bf a0 save %sp, -96, %sp ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 2013560: 03 00 80 53 sethi %hi(0x2014c00), %g1 2013564: c2 00 60 cc ld [ %g1 + 0xcc ], %g1 ! 2014ccc ssize_t write( int fd, const void *buffer, size_t count ) { 2013568: 92 10 00 19 mov %i1, %o1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 201356c: 80 a6 00 01 cmp %i0, %g1 2013570: 1a 80 00 0a bcc 2013598 2013574: 94 10 00 1a mov %i2, %o2 iop = rtems_libio_iop( fd ); 2013578: 03 00 80 55 sethi %hi(0x2015400), %g1 201357c: fa 00 63 20 ld [ %g1 + 0x320 ], %i5 ! 2015720 2013580: b1 2e 20 06 sll %i0, 6, %i0 2013584: ba 07 40 18 add %i5, %i0, %i5 rtems_libio_check_is_open( iop ); 2013588: c2 07 60 18 ld [ %i5 + 0x18 ], %g1 201358c: 80 88 61 00 btst 0x100, %g1 2013590: 12 80 00 06 bne 20135a8 2013594: 80 a6 60 00 cmp %i1, 0 2013598: 7f ff eb 0c call 200e1c8 <__errno> 201359c: 01 00 00 00 nop 20135a0: 10 80 00 0d b 20135d4 20135a4: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_buffer( buffer ); 20135a8: 02 80 00 08 be 20135c8 <== NEVER TAKEN 20135ac: 01 00 00 00 nop rtems_libio_check_count( count ); 20135b0: 80 a6 a0 00 cmp %i2, 0 20135b4: 02 80 00 15 be 2013608 20135b8: b0 10 20 00 clr %i0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 20135bc: 80 88 60 04 btst 4, %g1 20135c0: 32 80 00 08 bne,a 20135e0 20135c4: c2 07 60 24 ld [ %i5 + 0x24 ], %g1 20135c8: 7f ff eb 00 call 200e1c8 <__errno> 20135cc: 01 00 00 00 nop 20135d0: 82 10 20 16 mov 0x16, %g1 ! 16 20135d4: c2 22 00 00 st %g1, [ %o0 ] 20135d8: 81 c7 e0 08 ret 20135dc: 91 e8 3f ff restore %g0, -1, %o0 /* * Now process the write() request. */ rc = (*iop->pathinfo.handlers->write_h)( iop, buffer, count ); 20135e0: c2 00 60 0c ld [ %g1 + 0xc ], %g1 20135e4: 9f c0 40 00 call %g1 20135e8: 90 10 00 1d mov %i5, %o0 if ( rc > 0 ) 20135ec: b0 92 20 00 orcc %o0, 0, %i0 20135f0: 04 80 00 06 ble 2013608 20135f4: 85 3e 20 1f sra %i0, 0x1f, %g2 iop->offset += rc; 20135f8: d8 1f 60 10 ldd [ %i5 + 0x10 ], %o4 20135fc: 86 83 40 18 addcc %o5, %i0, %g3 2013600: 84 43 00 02 addx %o4, %g2, %g2 2013604: c4 3f 60 10 std %g2, [ %i5 + 0x10 ] return rc; } 2013608: 81 c7 e0 08 ret 201360c: 81 e8 00 00 restore =============================================================================== 02006aa4 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 2006aa4: 9d e3 bf a0 save %sp, -96, %sp int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 2006aa8: 03 00 80 59 sethi %hi(0x2016400), %g1 2006aac: c2 00 63 ac ld [ %g1 + 0x3ac ], %g1 ! 20167ac 2006ab0: 80 a6 00 01 cmp %i0, %g1 2006ab4: 1a 80 00 0a bcc 2006adc 2006ab8: 01 00 00 00 nop iop = rtems_libio_iop( fd ); 2006abc: 03 00 80 5c sethi %hi(0x2017000), %g1 2006ac0: f6 00 62 00 ld [ %g1 + 0x200 ], %i3 ! 2017200 2006ac4: b1 2e 20 06 sll %i0, 6, %i0 2006ac8: b6 06 c0 18 add %i3, %i0, %i3 rtems_libio_check_is_open( iop ); 2006acc: c2 06 e0 18 ld [ %i3 + 0x18 ], %g1 2006ad0: 80 88 61 00 btst 0x100, %g1 2006ad4: 12 80 00 06 bne 2006aec 2006ad8: 80 88 60 04 btst 4, %g1 2006adc: 40 00 21 ab call 200f188 <__errno> 2006ae0: 01 00 00 00 nop 2006ae4: 10 80 00 2e b 2006b9c 2006ae8: 82 10 20 09 mov 9, %g1 ! 9 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 2006aec: 02 80 00 29 be 2006b90 <== NEVER TAKEN 2006af0: 01 00 00 00 nop /* * Argument validation on IO vector */ if ( !iov ) 2006af4: 80 a6 60 00 cmp %i1, 0 2006af8: 02 80 00 26 be 2006b90 2006afc: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 2006b00: 80 a6 a0 00 cmp %i2, 0 2006b04: 04 80 00 23 ble 2006b90 2006b08: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2006b0c: 80 a6 a4 00 cmp %i2, 0x400 2006b10: 14 80 00 20 bg 2006b90 <== NEVER TAKEN 2006b14: 01 00 00 00 nop all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2006b18: 1b 00 00 1f sethi %hi(0x7c00), %o5 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 2006b1c: 82 10 00 19 mov %i1, %g1 2006b20: 84 10 20 01 mov 1, %g2 2006b24: 88 10 20 00 clr %g4 2006b28: 86 10 20 00 clr %g3 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2006b2c: 10 80 00 03 b 2006b38 2006b30: 9a 13 63 ff or %o5, 0x3ff, %o5 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 2006b34: 86 10 00 18 mov %i0, %g3 /* * iov[v].iov_len cannot be less than 0 because size_t is unsigned. * So we only check for zero. */ if ( iov[v].iov_base == 0 ) 2006b38: f0 00 40 00 ld [ %g1 ], %i0 2006b3c: 80 a6 20 00 cmp %i0, 0 2006b40: 02 80 00 14 be 2006b90 2006b44: 01 00 00 00 nop rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 2006b48: f0 00 60 04 ld [ %g1 + 4 ], %i0 all_zeros = false; 2006b4c: 80 a0 00 18 cmp %g0, %i0 2006b50: 9e 40 3f ff addx %g0, -1, %o7 /* check for wrap */ old = total; total += iov[v].iov_len; 2006b54: b0 06 00 03 add %i0, %g3, %i0 */ if ( iov[v].iov_base == 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) all_zeros = false; 2006b58: 84 08 80 0f and %g2, %o7, %g2 /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 2006b5c: 80 a6 00 0d cmp %i0, %o5 2006b60: 14 80 00 03 bg 2006b6c <== NEVER TAKEN 2006b64: 9e 10 20 01 mov 1, %o7 2006b68: 9e 10 20 00 clr %o7 2006b6c: 80 8b e0 ff btst 0xff, %o7 2006b70: 12 80 00 08 bne 2006b90 <== NEVER TAKEN 2006b74: 80 a6 00 03 cmp %i0, %g3 2006b78: 06 80 00 03 bl 2006b84 2006b7c: 9e 10 20 01 mov 1, %o7 2006b80: 9e 10 20 00 clr %o7 2006b84: 80 8b e0 ff btst 0xff, %o7 2006b88: 02 80 00 08 be 2006ba8 2006b8c: 88 01 20 01 inc %g4 rtems_set_errno_and_return_minus_one( EINVAL ); 2006b90: 40 00 21 7e call 200f188 <__errno> 2006b94: 01 00 00 00 nop 2006b98: 82 10 20 16 mov 0x16, %g1 ! 16 2006b9c: c2 22 00 00 st %g1, [ %o0 ] 2006ba0: 81 c7 e0 08 ret 2006ba4: 91 e8 3f ff restore %g0, -1, %o0 * this loop does that check as well and sets "all-zero" appropriately. * The variable "all_zero" is used as an early exit point before * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { 2006ba8: 80 a1 00 1a cmp %g4, %i2 2006bac: 12 bf ff e2 bne 2006b34 2006bb0: 82 00 60 08 add %g1, 8, %g1 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 2006bb4: 80 88 a0 ff btst 0xff, %g2 2006bb8: 12 80 00 1d bne 2006c2c 2006bbc: b0 10 20 00 clr %i0 2006bc0: a0 10 20 00 clr %l0 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 2006bc4: d4 06 60 04 ld [ %i1 + 4 ], %o2 2006bc8: 80 a2 a0 00 cmp %o2, 0 2006bcc: 22 80 00 15 be,a 2006c20 <== NEVER TAKEN 2006bd0: a0 04 20 01 inc %l0 <== NOT EXECUTED continue; bytes = (*iop->pathinfo.handlers->write_h)( 2006bd4: c2 06 e0 24 ld [ %i3 + 0x24 ], %g1 2006bd8: d2 06 40 00 ld [ %i1 ], %o1 2006bdc: c2 00 60 0c ld [ %g1 + 0xc ], %g1 2006be0: 9f c0 40 00 call %g1 2006be4: 90 10 00 1b mov %i3, %o0 iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 2006be8: 80 a2 20 00 cmp %o0, 0 2006bec: 26 80 00 10 bl,a 2006c2c <== NEVER TAKEN 2006bf0: b0 10 3f ff mov -1, %i0 <== NOT EXECUTED return -1; if ( bytes > 0 ) { 2006bf4: 02 80 00 07 be 2006c10 <== NEVER TAKEN 2006bf8: b9 3a 20 1f sra %o0, 0x1f, %i4 iop->offset += bytes; 2006bfc: c4 1e e0 10 ldd [ %i3 + 0x10 ], %g2 2006c00: 86 80 c0 08 addcc %g3, %o0, %g3 total += bytes; 2006c04: b0 06 00 08 add %i0, %o0, %i0 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 2006c08: 84 40 80 1c addx %g2, %i4, %g2 2006c0c: c4 3e e0 10 std %g2, [ %i3 + 0x10 ] total += bytes; } if (bytes != iov[ v ].iov_len) 2006c10: c2 06 60 04 ld [ %i1 + 4 ], %g1 2006c14: 80 a2 00 01 cmp %o0, %g1 2006c18: 12 80 00 05 bne 2006c2c <== NEVER TAKEN 2006c1c: a0 04 20 01 inc %l0 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 2006c20: 80 a4 00 1a cmp %l0, %i2 2006c24: 12 bf ff e8 bne 2006bc4 2006c28: b2 06 60 08 add %i1, 8, %i1 2006c2c: 81 c7 e0 08 ret 2006c30: 81 e8 00 00 restore