=============================================================================== 300089e8 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 300089e8: e5903000 ldr r3, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300089ec: e5902010 ldr r2, [r0, #16] switch( node->type ) { 300089f0: e593304c ldr r3, [r3, #76] ; 0x4c ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 300089f4: e5922034 ldr r2, [r2, #52] ; 0x34 switch( node->type ) { 300089f8: e2433001 sub r3, r3, #1 300089fc: e3530006 cmp r3, #6 30008a00: 979ff103 ldrls pc, [pc, r3, lsl #2] 30008a04: ea000008 b 30008a2c <== NOT EXECUTED 30008a08: 30008a54 .word 0x30008a54 <== NOT EXECUTED 30008a0c: 30008a64 .word 0x30008a64 <== NOT EXECUTED 30008a10: 30008a44 .word 0x30008a44 <== NOT EXECUTED 30008a14: 30008a44 .word 0x30008a44 <== NOT EXECUTED 30008a18: 30008a34 .word 0x30008a34 <== NOT EXECUTED 30008a1c: 30008a34 .word 0x30008a34 <== NOT EXECUTED 30008a20: 30008a24 .word 0x30008a24 <== NOT EXECUTED break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 30008a24: e59f3048 ldr r3, [pc, #72] ; 30008a74 30008a28: e5803008 str r3, [r0, #8] break; } return 0; } 30008a2c: e3a00000 mov r0, #0 30008a30: e12fff1e bx lr break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; 30008a34: e5923008 ldr r3, [r2, #8] 30008a38: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008a3c: e3a00000 mov r0, #0 30008a40: e12fff1e bx lr case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 30008a44: e59f302c ldr r3, [pc, #44] ; 30008a78 30008a48: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008a4c: e3a00000 mov r0, #0 30008a50: e12fff1e bx lr IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 30008a54: e592300c ldr r3, [r2, #12] 30008a58: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008a5c: e3a00000 mov r0, #0 30008a60: e12fff1e bx lr switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 30008a64: e59f3010 ldr r3, [pc, #16] ; 30008a7c 30008a68: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } 30008a6c: e3a00000 mov r0, #0 30008a70: e12fff1e bx lr =============================================================================== 3000ddf4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000ddf4: e92d40f0 push {r4, r5, r6, r7, lr} 3000ddf8: e1a01801 lsl r1, r1, #16 3000ddfc: e1a02802 lsl r2, r2, #16 3000de00: e24dd008 sub sp, sp, #8 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 3000de04: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 3000de08: e1a07821 lsr r7, r1, #16 3000de0c: e1a06822 lsr r6, r2, #16 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 3000de10: eb0004a9 bl 3000f0bc if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000de14: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000de18: e3500000 cmp r0, #0 3000de1c: 11550000 cmpne r5, r0 3000de20: 03a05000 moveq r5, #0 3000de24: 13a05001 movne r5, #1 3000de28: 1a000009 bne 3000de54 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; 3000de2c: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; 3000de30: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); 3000de34: e1a0000d mov r0, sp 3000de38: e1a01005 mov r1, r5 3000de3c: ebffd58d bl 30003478 3000de40: e59d3000 ldr r3, [sp] 3000de44: e1a00005 mov r0, r5 3000de48: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000de4c: e28dd008 add sp, sp, #8 3000de50: e8bd80f0 pop {r4, r5, r6, r7, pc} #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 3000de54: eb001656 bl 300137b4 <__errno> <== NOT EXECUTED 3000de58: e3a03001 mov r3, #1 <== NOT EXECUTED 3000de5c: e5803000 str r3, [r0] <== NOT EXECUTED 3000de60: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000de64: eafffff8 b 3000de4c <== NOT EXECUTED =============================================================================== 3000c380 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000c380: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000c384: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 3000c388: e1a05001 mov r5, r1 3000c38c: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 3000c390: 01a07004 moveq r7, r4 3000c394: 1a000001 bne 3000c3a0 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000c398: e1a00007 mov r0, r7 <== NOT EXECUTED 3000c39c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 3000c3a0: e1a01002 mov r1, r2 3000c3a4: e59f210c ldr r2, [pc, #268] ; 3000c4b8 3000c3a8: e1a00005 mov r0, r5 3000c3ac: e5922000 ldr r2, [r2] 3000c3b0: e592202c ldr r2, [r2, #44] ; 0x2c 3000c3b4: e1c32002 bic r2, r3, r2 3000c3b8: ebffffc0 bl 3000c2c0 if ( !node ) 3000c3bc: e2507000 subs r7, r0, #0 3000c3c0: 0afffff4 beq 3000c398 return NULL; /* * Set the type specific information */ switch (type) { 3000c3c4: e2455001 sub r5, r5, #1 3000c3c8: e3550006 cmp r5, #6 3000c3cc: 979ff105 ldrls pc, [pc, r5, lsl #2] 3000c3d0: ea000033 b 3000c4a4 <== NOT EXECUTED 3000c3d4: 3000c488 .word 0x3000c488 <== NOT EXECUTED 3000c3d8: 3000c474 .word 0x3000c474 <== NOT EXECUTED 3000c3dc: 3000c3f0 .word 0x3000c3f0 <== NOT EXECUTED 3000c3e0: 3000c3f0 .word 0x3000c3f0 <== NOT EXECUTED 3000c3e4: 3000c444 .word 0x3000c444 <== NOT EXECUTED 3000c3e8: 3000c42c .word 0x3000c42c <== NOT EXECUTED 3000c3ec: 3000c468 .word 0x3000c468 <== NOT EXECUTED case IMFS_HARD_LINK: node->info.hard_link.link_node = info->hard_link.link_node; break; case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; 3000c3f0: e5963000 ldr r3, [r6] 3000c3f4: e5873050 str r3, [r7, #80] ; 0x50 /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; fs_info = parent_loc->mt_entry->fs_info; 3000c3f8: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 3000c3fc: e5940000 ldr r0, [r4] fs_info = parent_loc->mt_entry->fs_info; 3000c400: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; 3000c404: e5870008 str r0, [r7, #8] node->st_ino = ++fs_info->ino_count; 3000c408: e5923004 ldr r3, [r2, #4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000c40c: e2800050 add r0, r0, #80 ; 0x50 3000c410: e2833001 add r3, r3, #1 3000c414: e5823004 str r3, [r2, #4] 3000c418: e1a01007 mov r1, r7 3000c41c: e5873038 str r3, [r7, #56] ; 0x38 3000c420: ebffe571 bl 300059ec <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 3000c424: e1a00007 mov r0, r7 3000c428: e8bd80f0 pop {r4, r5, r6, r7, pc} node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 3000c42c: e3a03000 mov r3, #0 <== NOT EXECUTED 3000c430: e3a02000 mov r2, #0 <== NOT EXECUTED 3000c434: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED 3000c438: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; 3000c43c: e3a03000 mov r3, #0 <== NOT EXECUTED 3000c440: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000c444: e3a03000 mov r3, #0 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 3000c448: e3a01000 mov r1, #0 3000c44c: e3a02000 mov r2, #0 3000c450: e5871050 str r1, [r7, #80] ; 0x50 3000c454: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 3000c458: e5873060 str r3, [r7, #96] ; 0x60 node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; 3000c45c: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; 3000c460: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; 3000c464: eaffffe3 b 3000c3f8 case IMFS_FIFO: node->info.fifo.pipe = NULL; 3000c468: e3a03000 mov r3, #0 3000c46c: e5873050 str r3, [r7, #80] ; 0x50 break; 3000c470: eaffffe0 b 3000c3f8 node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; 3000c474: e5962004 ldr r2, [r6, #4] case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 3000c478: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; 3000c47c: e5872054 str r2, [r7, #84] ; 0x54 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 3000c480: e5873050 str r3, [r7, #80] ; 0x50 node->info.device.minor = info->device.minor; break; 3000c484: eaffffdb b 3000c3f8 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000c488: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 3000c48c: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 3000c490: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; 3000c494: e3a02000 mov r2, #0 3000c498: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); 3000c49c: e5873058 str r3, [r7, #88] ; 0x58 3000c4a0: eaffffd4 b 3000c3f8 case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); 3000c4a4: e59f0010 ldr r0, [pc, #16] ; 3000c4bc <== NOT EXECUTED 3000c4a8: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED 3000c4ac: e59f200c ldr r2, [pc, #12] ; 3000c4c0 <== NOT EXECUTED 3000c4b0: e59f300c ldr r3, [pc, #12] ; 3000c4c4 <== NOT EXECUTED 3000c4b4: ebfff51e bl 30009934 <__assert_func> <== NOT EXECUTED =============================================================================== 300042b4 : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 300042b4: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 300042b8: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 300042bc: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 300042c0: 0a000021 beq 3000434c assert( level >= 0 ); 300042c4: e3510000 cmp r1, #0 300042c8: ba000029 blt 30004374 assert( the_directory->type == IMFS_DIRECTORY ); 300042cc: e590304c ldr r3, [r0, #76] ; 0x4c 300042d0: e3530001 cmp r3, #1 300042d4: 1a000021 bne 30004360 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 300042d8: e5907050 ldr r7, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 300042dc: e2808054 add r8, r0, #84 ; 0x54 300042e0: e1570008 cmp r7, r8 300042e4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} 300042e8: e59f6098 ldr r6, [pc, #152] ; 30004388 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 300042ec: e281a001 add sl, r1, #1 for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 300042f0: e3a04000 mov r4, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 300042f4: e5963000 ldr r3, [r6] !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 300042f8: e2844001 add r4, r4, #1 fprintf(stdout, "...." ); 300042fc: e5933008 ldr r3, [r3, #8] 30004300: e59f0084 ldr r0, [pc, #132] ; 3000438c 30004304: e3a01001 mov r1, #1 30004308: e3a02004 mov r2, #4 3000430c: eb0041d5 bl 30014a68 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) 30004310: e1550004 cmp r5, r4 30004314: aafffff6 bge 300042f4 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 30004318: e1a00007 mov r0, r7 3000431c: ebffff7a bl 3000410c if ( the_jnode->type == IMFS_DIRECTORY ) 30004320: e597304c ldr r3, [r7, #76] ; 0x4c 30004324: e3530001 cmp r3, #1 30004328: 0a000003 beq 3000433c the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 3000432c: e5977000 ldr r7, [r7] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 30004330: e1570008 cmp r7, r8 30004334: 1affffed bne 300042f0 30004338: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 3000433c: e1a00007 mov r0, r7 30004340: e1a0100a mov r1, sl 30004344: ebffffda bl 300042b4 30004348: eafffff7 b 3000432c rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 3000434c: e59f003c ldr r0, [pc, #60] ; 30004390 <== NOT EXECUTED 30004350: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED 30004354: e59f2038 ldr r2, [pc, #56] ; 30004394 <== NOT EXECUTED 30004358: e59f3038 ldr r3, [pc, #56] ; 30004398 <== NOT EXECUTED 3000435c: eb00021f bl 30004be0 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); 30004360: e59f0028 ldr r0, [pc, #40] ; 30004390 <== NOT EXECUTED 30004364: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED 30004368: e59f2024 ldr r2, [pc, #36] ; 30004394 <== NOT EXECUTED 3000436c: e59f3028 ldr r3, [pc, #40] ; 3000439c <== NOT EXECUTED 30004370: eb00021a bl 30004be0 <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); 30004374: e59f0014 ldr r0, [pc, #20] ; 30004390 <== NOT EXECUTED 30004378: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED 3000437c: e59f2010 ldr r2, [pc, #16] ; 30004394 <== NOT EXECUTED 30004380: e59f3018 ldr r3, [pc, #24] ; 300043a0 <== NOT EXECUTED 30004384: eb000215 bl 30004be0 <__assert_func> <== NOT EXECUTED =============================================================================== 30008c20 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008c20: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008c24: e5936000 ldr r6, [r3] const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 30008c28: e24dd040 sub sp, sp, #64 ; 0x40 30008c2c: e1a07003 mov r7, r3 30008c30: e1a0a000 mov sl, r0 30008c34: e1a04001 mov r4, r1 30008c38: e58d2000 str r2, [sp] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008c3c: e3a05000 mov r5, #0 30008c40: e28d8004 add r8, sp, #4 30008c44: e28d903c add r9, sp, #60 ; 0x3c * 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 ); 30008c48: e1a02008 mov r2, r8 30008c4c: e1a03009 mov r3, r9 30008c50: e08a0005 add r0, sl, r5 30008c54: e1a01004 mov r1, r4 30008c58: eb000222 bl 300094e8 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008c5c: e5973000 ldr r3, [r7] * 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 ); 30008c60: e1a0b000 mov fp, r0 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 30008c64: e3530000 cmp r3, #0 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 30008c68: e59d203c ldr r2, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) 30008c6c: 0a00004e beq 30008dac rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008c70: e3500000 cmp r0, #0 while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 30008c74: e0855002 add r5, r5, r2 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 30008c78: e0624004 rsb r4, r2, r4 rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008c7c: 1a00000f bne 30008cc0 * 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 ) { 30008c80: e593204c ldr r2, [r3, #76] ; 0x4c 30008c84: e3520001 cmp r2, #1 30008c88: 0a000054 beq 30008de0 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 30008c8c: e1a00007 mov r0, r7 30008c90: ebffff54 bl 300089e8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 30008c94: e59d1000 ldr r1, [sp] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 30008c98: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 30008c9c: e1a00007 mov r0, r7 30008ca0: ebffff76 bl 30008a80 30008ca4: e3500000 cmp r0, #0 30008ca8: 1a000036 bne 30008d88 rtems_set_errno_and_return_minus_one( EACCES ); 30008cac: eb0013d9 bl 3000dc18 <__errno> 30008cb0: e3a0300d mov r3, #13 30008cb4: e5803000 str r3, [r0] 30008cb8: e3e0b000 mvn fp, #0 30008cbc: ea000031 b 30008d88 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 30008cc0: e596104c ldr r1, [r6, #76] ; 0x4c 30008cc4: e3510001 cmp r1, #1 30008cc8: 0a000031 beq 30008d94 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 30008ccc: e35b0003 cmp fp, #3 if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 30008cd0: e1a06003 mov r6, r3 switch( type ) { 30008cd4: 0a000006 beq 30008cf4 30008cd8: e35b0004 cmp fp, #4 30008cdc: 0a000025 beq 30008d78 30008ce0: e35b0002 cmp fp, #2 30008ce4: 0a000013 beq 30008d38 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 30008ce8: e35b0004 cmp fp, #4 30008cec: 1affffd5 bne 30008c48 30008cf0: eaffffe2 b 30008c80 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 30008cf4: e593304c ldr r3, [r3, #76] ; 0x4c 30008cf8: e3530003 cmp r3, #3 30008cfc: 0a00002f beq 30008dc0 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 30008d00: e3530004 cmp r3, #4 30008d04: 0a000053 beq 30008e58 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 30008d08: e3530001 cmp r3, #1 30008d0c: 1a00004c bne 30008e44 /* * 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 ) { 30008d10: e596e05c ldr lr, [r6, #92] ; 0x5c 30008d14: e35e0000 cmp lr, #0 30008d18: 1a000033 bne 30008dec /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30008d1c: e1a00006 mov r0, r6 30008d20: e1a01008 mov r1, r8 30008d24: eb0001c0 bl 3000942c if ( !node ) 30008d28: e2506000 subs r6, r0, #0 30008d2c: 0a00001e beq 30008dac /* * Set the node access to the point we have found. */ pathloc->node_access = node; 30008d30: e5876000 str r6, [r7] break; 30008d34: eaffffc3 b 30008c48 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 30008d38: e59f1144 ldr r1, [pc, #324] ; 30008e84 30008d3c: e5912000 ldr r2, [r1] 30008d40: e5922018 ldr r2, [r2, #24] 30008d44: e1520003 cmp r2, r3 30008d48: 0affffbe beq 30008c48 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 30008d4c: e597e010 ldr lr, [r7, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 30008d50: e59e201c ldr r2, [lr, #28] 30008d54: e1520003 cmp r2, r3 30008d58: 0a000047 beq 30008e7c pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 30008d5c: e5936008 ldr r6, [r3, #8] 30008d60: e3560000 cmp r6, #0 30008d64: 1afffff1 bne 30008d30 rtems_set_errno_and_return_minus_one( ENOENT ); 30008d68: eb0013aa bl 3000dc18 <__errno> 30008d6c: e580b000 str fp, [r0] 30008d70: e3e0b000 mvn fp, #0 30008d74: ea000003 b 30008d88 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30008d78: eb0013a6 bl 3000dc18 <__errno> 30008d7c: e3a0305b mov r3, #91 ; 0x5b 30008d80: e5803000 str r3, [r0] 30008d84: e3e0b000 mvn fp, #0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008d88: e1a0000b mov r0, fp 30008d8c: e28dd040 add sp, sp, #64 ; 0x40 30008d90: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30008d94: e1a00007 mov r0, r7 30008d98: ebffff38 bl 30008a80 30008d9c: e3500000 cmp r0, #0 30008da0: 0affffc1 beq 30008cac 30008da4: e5973000 ldr r3, [r7] 30008da8: eaffffc7 b 30008ccc * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); if ( !node ) rtems_set_errno_and_return_minus_one( ENOENT ); 30008dac: eb001399 bl 3000dc18 <__errno> 30008db0: e3a03002 mov r3, #2 30008db4: e5803000 str r3, [r0] 30008db8: e3e0b000 mvn fp, #0 30008dbc: eafffff1 b 30008d88 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); 30008dc0: e1a00007 mov r0, r7 30008dc4: e3a01000 mov r1, #0 30008dc8: ebffff3f bl 30008acc node = pathloc->node_access; 30008dcc: e5976000 ldr r6, [r7] if ( !node ) 30008dd0: e3560000 cmp r6, #0 30008dd4: 0a00001a beq 30008e44 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 30008dd8: e596304c ldr r3, [r6, #76] ; 0x4c 30008ddc: eaffffc9 b 30008d08 * * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { 30008de0: e593e05c ldr lr, [r3, #92] ; 0x5c 30008de4: e35e0000 cmp lr, #0 30008de8: 0affffa7 beq 30008c8c newloc = node->info.directory.mt_fs->mt_fs_root; 30008dec: e28ee01c add lr, lr, #28 30008df0: e28dc028 add ip, sp, #40 ; 0x28 30008df4: e8be000f ldm lr!, {r0, r1, r2, r3} 30008df8: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 30008dfc: e28d6028 add r6, sp, #40 ; 0x28 30008e00: e8b6000f ldm r6!, {r0, r1, r2, r3} 30008e04: e1a06007 mov r6, r7 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008e08: e59ee000 ldr lr, [lr] *pathloc = newloc; 30008e0c: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008e10: e59d103c ldr r1, [sp, #60] ; 0x3c */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 30008e14: e586e000 str lr, [r6] return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008e18: e0610005 rsb r0, r1, r5 * NOTE: The behavior of stat() on a mount point appears to be questionable. */ if ( node->type == IMFS_DIRECTORY ) { if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30008e1c: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], 30008e20: e08a0000 add r0, sl, r0 30008e24: e0841001 add r1, r4, r1 30008e28: e59d2000 ldr r2, [sp] 30008e2c: e1a03007 mov r3, r7 30008e30: e597c00c ldr ip, [r7, #12] 30008e34: e1a0e00f mov lr, pc 30008e38: e59cf000 ldr pc, [ip] 30008e3c: e1a0b000 mov fp, r0 30008e40: eaffffd0 b 30008d88 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30008e44: eb001373 bl 3000dc18 <__errno> 30008e48: e3a03014 mov r3, #20 30008e4c: e5803000 str r3, [r0] 30008e50: e3e0b000 mvn fp, #0 30008e54: eaffffcb b 30008d88 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 30008e58: e1a00007 mov r0, r7 30008e5c: e3a01000 mov r1, #0 30008e60: ebffff31 bl 30008b2c node = pathloc->node_access; if ( result == -1 ) 30008e64: e3700001 cmn r0, #1 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); 30008e68: e1a0b000 mov fp, r0 node = pathloc->node_access; 30008e6c: e5976000 ldr r6, [r7] if ( result == -1 ) 30008e70: 0affffc4 beq 30008d88 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 30008e74: e596304c ldr r3, [r6, #76] ; 0x4c 30008e78: eaffffa2 b 30008d08 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 30008e7c: e28ee008 add lr, lr, #8 30008e80: eaffffda b 30008df0 =============================================================================== 30008f5c : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 30008f5c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30008f60: e24dd040 sub sp, sp, #64 ; 0x40 30008f64: e1a06001 mov r6, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 30008f68: e5915000 ldr r5, [r1] int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 30008f6c: e58d2000 str r2, [sp] 30008f70: e1a0a000 mov sl, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 30008f74: eb001718 bl 3000ebdc 30008f78: e3a07000 mov r7, #0 30008f7c: e28d8004 add r8, sp, #4 30008f80: e1a04000 mov r4, r0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 30008f84: e1a01004 mov r1, r4 30008f88: e28d303c add r3, sp, #60 ; 0x3c 30008f8c: e08a0007 add r0, sl, r7 30008f90: e1a02008 mov r2, r8 30008f94: eb000153 bl 300094e8 pathlen -= len; i += len; if ( !pathloc->node_access ) 30008f98: e5963000 ldr r3, [r6] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 30008f9c: e59db03c ldr fp, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) 30008fa0: e3530000 cmp r3, #0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 30008fa4: e1a09000 mov r9, r0 pathlen -= len; 30008fa8: e06b4004 rsb r4, fp, r4 i += len; if ( !pathloc->node_access ) 30008fac: 0a00003a beq 3000909c /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 30008fb0: e3500000 cmp r0, #0 30008fb4: 1a000006 bne 30008fd4 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 30008fb8: eb001316 bl 3000dc18 <__errno> 30008fbc: e3a03011 mov r3, #17 30008fc0: e5803000 str r3, [r0] 30008fc4: e3e05000 mvn r5, #0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008fc8: e1a00005 mov r0, r5 30008fcc: e28dd040 add sp, sp, #64 ; 0x40 30008fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 30008fd4: e595104c ldr r1, [r5, #76] ; 0x4c 30008fd8: e3510001 cmp r1, #1 30008fdc: 0a00004b beq 30009110 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 30008fe0: e087700b add r7, r7, fp if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; 30008fe4: e1a05003 mov r5, r3 switch( type ) { 30008fe8: e3590004 cmp r9, #4 30008fec: 979ff109 ldrls pc, [pc, r9, lsl #2] 30008ff0: eaffffe3 b 30008f84 <== NOT EXECUTED 30008ff4: 30008fb8 .word 0x30008fb8 <== NOT EXECUTED 30008ff8: 30008f84 .word 0x30008f84 <== NOT EXECUTED 30008ffc: 3000906c .word 0x3000906c <== NOT EXECUTED 30009000: 3000901c .word 0x3000901c <== NOT EXECUTED 30009004: 30009008 .word 0x30009008 <== NOT EXECUTED case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 30009008: eb001302 bl 3000dc18 <__errno> 3000900c: e3a0305b mov r3, #91 ; 0x5b 30009010: e5803000 str r3, [r0] 30009014: e3e05000 mvn r5, #0 30009018: eaffffea b 30008fc8 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 3000901c: e593304c ldr r3, [r3, #76] ; 0x4c 30009020: e3530003 cmp r3, #3 30009024: 0a00006a beq 300091d4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 30009028: e3530004 cmp r3, #4 3000902c: 0a000068 beq 300091d4 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) 30009030: e3550000 cmp r5, #0 30009034: 0a00004c beq 3000916c /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 30009038: e595304c ldr r3, [r5, #76] ; 0x4c 3000903c: e3530001 cmp r3, #1 30009040: 1a000049 bne 3000916c /* * 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 ) { 30009044: e595e05c ldr lr, [r5, #92] ; 0x5c 30009048: e35e0000 cmp lr, #0 3000904c: 1a00004b bne 30009180 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 30009050: e1a00005 mov r0, r5 30009054: e1a01008 mov r1, r8 30009058: eb0000f3 bl 3000942c /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 3000905c: e2505000 subs r5, r0, #0 30009060: 0a000012 beq 300090b0 done = true; else pathloc->node_access = node; 30009064: e5865000 str r5, [r6] 30009068: eaffffc5 b 30008f84 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 3000906c: e59f1188 ldr r1, [pc, #392] ; 300091fc 30009070: e5912000 ldr r2, [r1] 30009074: e5922018 ldr r2, [r2, #24] 30009078: e1520003 cmp r2, r3 3000907c: 0affffc0 beq 30008f84 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 30009080: e596e010 ldr lr, [r6, #16] 30009084: e59e201c ldr r2, [lr, #28] 30009088: e1520003 cmp r2, r3 3000908c: 0a000058 beq 300091f4 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 30009090: e5935008 ldr r5, [r3, #8] 30009094: e3550000 cmp r5, #0 30009098: 1afffff1 bne 30009064 * Verify there is not any invalid stuff at the end of the name. */ for( ; path[i] != '\0'; i++) { if ( !IMFS_is_separator( path[ i ] ) ) rtems_set_errno_and_return_minus_one( ENOENT ); 3000909c: eb0012dd bl 3000dc18 <__errno> 300090a0: e3a03002 mov r3, #2 300090a4: e5803000 str r3, [r0] 300090a8: e3e05000 mvn r5, #0 300090ac: eaffffc5 b 30008fc8 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 300090b0: e59d303c ldr r3, [sp, #60] ; 0x3c 300090b4: e59d1000 ldr r1, [sp] 300090b8: e0633007 rsb r3, r3, r7 300090bc: e08a3003 add r3, sl, r3 300090c0: e5813000 str r3, [r1] /* * 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++) { 300090c4: e7da3007 ldrb r3, [sl, r7] 300090c8: e3530000 cmp r3, #0 300090cc: 0a000015 beq 30009128 if ( !IMFS_is_separator( path[ i ] ) ) 300090d0: e353002f cmp r3, #47 ; 0x2f 300090d4: 1353005c cmpne r3, #92 ; 0x5c 300090d8: 1affffef bne 3000909c rtems_set_errno_and_return_minus_one( ENOENT ); 300090dc: e08a7007 add r7, sl, r7 /* * 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++) { 300090e0: e5d73001 ldrb r3, [r7, #1] if ( !IMFS_is_separator( path[ i ] ) ) 300090e4: e2877001 add r7, r7, #1 /* * 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++) { 300090e8: e3530000 cmp r3, #0 300090ec: 0a00000d beq 30009128 if ( !IMFS_is_separator( path[ i ] ) ) 300090f0: e353005c cmp r3, #92 ; 0x5c 300090f4: 1353002f cmpne r3, #47 ; 0x2f 300090f8: 0afffff8 beq 300090e0 rtems_set_errno_and_return_minus_one( ENOENT ); 300090fc: eb0012c5 bl 3000dc18 <__errno> 30009100: e3a03002 mov r3, #2 30009104: e5803000 str r3, [r0] 30009108: e3e05000 mvn r5, #0 3000910c: eaffffad b 30008fc8 * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 30009110: e1a00006 mov r0, r6 30009114: ebfffe59 bl 30008a80 30009118: e3500000 cmp r0, #0 3000911c: 0a00000d beq 30009158 30009120: e5963000 ldr r3, [r6] 30009124: eaffffad b 30008fe0 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 30009128: e1a00006 mov r0, r6 3000912c: ebfffe2d bl 300089e8 /* * The returned node must be a directory */ node = pathloc->node_access; 30009130: e5963000 ldr r3, [r6] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 30009134: e1a05000 mov r5, r0 /* * The returned node must be a directory */ node = pathloc->node_access; 30009138: e593304c ldr r3, [r3, #76] ; 0x4c 3000913c: e3530001 cmp r3, #1 30009140: 1a000009 bne 3000916c /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 30009144: e1a00006 mov r0, r6 30009148: e3a01003 mov r1, #3 3000914c: ebfffe4b bl 30008a80 30009150: e3500000 cmp r0, #0 30009154: 1affff9b bne 30008fc8 rtems_set_errno_and_return_minus_one( EACCES ); 30009158: eb0012ae bl 3000dc18 <__errno> 3000915c: e3a0300d mov r3, #13 30009160: e5803000 str r3, [r0] 30009164: e3e05000 mvn r5, #0 30009168: eaffff96 b 30008fc8 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 3000916c: eb0012a9 bl 3000dc18 <__errno> 30009170: e3a03014 mov r3, #20 30009174: e5803000 str r3, [r0] 30009178: e3e05000 mvn r5, #0 3000917c: eaffff91 b 30008fc8 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 30009180: e28ee01c add lr, lr, #28 30009184: e28dc028 add ip, sp, #40 ; 0x28 30009188: e8be000f ldm lr!, {r0, r1, r2, r3} 3000918c: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; 30009190: e28d4028 add r4, sp, #40 ; 0x28 30009194: e8b4000f ldm r4!, {r0, r1, r2, r3} 30009198: e1a04006 mov r4, r6 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 3000919c: e59ee000 ldr lr, [lr] *pathloc = newloc; 300091a0: e8a4000f stmia r4!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300091a4: e59d003c ldr r0, [sp, #60] ; 0x3c * new fs root node and let them finish evaluating the path. */ if ( node->info.directory.mt_fs != NULL ) { newloc = node->info.directory.mt_fs->mt_fs_root; *pathloc = newloc; 300091a8: e584e000 str lr, [r4] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300091ac: e0600007 rsb r0, r0, r7 * 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 ) { newloc = node->info.directory.mt_fs->mt_fs_root; 300091b0: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 300091b4: e08a0000 add r0, sl, r0 300091b8: e1a01006 mov r1, r6 300091bc: e59d2000 ldr r2, [sp] 300091c0: e596300c ldr r3, [r6, #12] 300091c4: e1a0e00f mov lr, pc 300091c8: e593f004 ldr pc, [r3, #4] 300091cc: e1a05000 mov r5, r0 300091d0: eaffff7c b 30008fc8 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 300091d4: e1a00006 mov r0, r6 300091d8: e3a01000 mov r1, #0 300091dc: ebffff29 bl 30008e88 if ( result == -1 ) 300091e0: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); 300091e4: e1a05000 mov r5, r0 if ( result == -1 ) 300091e8: 0affff76 beq 30008fc8 300091ec: e5965000 ldr r5, [r6] 300091f0: eaffff8e b 30009030 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 300091f4: e28ee008 add lr, lr, #8 300091f8: eaffffe1 b 30009184 =============================================================================== 30008acc : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; 30008acc: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008ad0: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008ad4: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008ad8: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008adc: e3520003 cmp r2, #3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008ae0: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 30008ae4: 1a00000d bne 30008b20 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 30008ae8: e5933050 ldr r3, [r3, #80] ; 0x50 30008aec: e5803000 str r3, [r0] IMFS_Set_handlers( node ); 30008af0: ebffffbc bl 300089e8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 30008af4: e1a00004 mov r0, r4 30008af8: e1a01005 mov r1, r5 30008afc: ebffffdf bl 30008a80 30008b00: e3500000 cmp r0, #0 30008b04: 13a00000 movne r0, #0 30008b08: 18bd8030 popne {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); 30008b0c: eb001441 bl 3000dc18 <__errno> <== NOT EXECUTED 30008b10: e3a0300d mov r3, #13 <== NOT EXECUTED 30008b14: e5803000 str r3, [r0] <== NOT EXECUTED 30008b18: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } 30008b1c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) rtems_fatal_error_occurred (0xABCD0000); 30008b20: e59f0000 ldr r0, [pc, #0] ; 30008b28 <== NOT EXECUTED 30008b24: ebfff2e8 bl 300056cc <== NOT EXECUTED =============================================================================== 30008b2c : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008b2c: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; 30008b30: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008b34: e1a04000 mov r4, r0 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 30008b38: e59e304c ldr r3, [lr, #76] ; 0x4c int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 30008b3c: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 30008b40: e3530004 cmp r3, #4 30008b44: 1a000030 bne 30008c0c rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) 30008b48: e59e3008 ldr r3, [lr, #8] 30008b4c: e3530000 cmp r3, #0 30008b50: 0a00002b beq 30008c04 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 30008b54: e5803000 str r3, [r0] rtems_filesystem_get_sym_start_loc( 30008b58: e59e2050 ldr r2, [lr, #80] ; 0x50 30008b5c: e5d23000 ldrb r3, [r2] 30008b60: e353002f cmp r3, #47 ; 0x2f 30008b64: 1353005c cmpne r3, #92 ; 0x5c 30008b68: 13a06000 movne r6, #0 30008b6c: 03a06001 moveq r6, #1 30008b70: 1a00001b bne 30008be4 30008b74: e59f3098 ldr r3, [pc, #152] ; 30008c14 30008b78: e1a07004 mov r7, r4 30008b7c: e593c000 ldr ip, [r3] 30008b80: e3a06001 mov r6, #1 30008b84: e28cc018 add ip, ip, #24 30008b88: e8bc000f ldm ip!, {r0, r1, r2, r3} 30008b8c: e8a7000f stmia r7!, {r0, r1, r2, r3} 30008b90: e59c2000 ldr r2, [ip] 30008b94: e5872000 str r2, [r7] 30008b98: e59e2050 ldr r2, [lr, #80] ; 0x50 * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 30008b9c: e0826006 add r6, r2, r6 30008ba0: e1a00006 mov r0, r6 30008ba4: eb00180c bl 3000ebdc /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008ba8: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), 30008bac: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 30008bb0: e1a03004 mov r3, r4 30008bb4: e1a00006 mov r0, r6 30008bb8: eb000018 bl 30008c20 30008bbc: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 30008bc0: e1a00004 mov r0, r4 30008bc4: ebffff87 bl 300089e8 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 30008bc8: e1a00004 mov r0, r4 30008bcc: e1a01005 mov r1, r5 30008bd0: ebffffaa bl 30008a80 30008bd4: e3500000 cmp r0, #0 30008bd8: 0a000004 beq 30008bf0 rtems_set_errno_and_return_minus_one( EACCES ); return result; } 30008bdc: e1a00006 mov r0, r6 30008be0: e8bd80f0 pop {r4, r5, r6, r7, pc} * root depending on the symbolic links path. */ node->node_access = jnode->Parent; rtems_filesystem_get_sym_start_loc( 30008be4: e3530000 cmp r3, #0 30008be8: 1affffeb bne 30008b9c 30008bec: eaffffe0 b 30008b74 <== NOT EXECUTED /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 30008bf0: eb001408 bl 3000dc18 <__errno> <== NOT EXECUTED 30008bf4: e3a0300d mov r3, #13 <== NOT EXECUTED 30008bf8: e5803000 str r3, [r0] <== NOT EXECUTED 30008bfc: e3e06000 mvn r6, #0 <== NOT EXECUTED 30008c00: eafffff5 b 30008bdc <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); 30008c04: e59f000c ldr r0, [pc, #12] ; 30008c18 <== NOT EXECUTED 30008c08: ebfff2af bl 300056cc <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); 30008c0c: e59f0008 ldr r0, [pc, #8] ; 30008c1c <== NOT EXECUTED 30008c10: ebfff2ad bl 300056cc <== NOT EXECUTED =============================================================================== 3000c4c8 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000c4c8: e92d4070 push {r4, r5, r6, lr} 3000c4cc: e24dd008 sub sp, sp, #8 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 3000c4d0: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 3000c4d4: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 3000c4d8: ebfff5a9 bl 30009b84 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 3000c4dc: e1d453bc ldrh r5, [r4, #60] ; 0x3c 3000c4e0: e3500000 cmp r0, #0 3000c4e4: 11550000 cmpne r5, r0 3000c4e8: 03a05000 moveq r5, #0 3000c4ec: 13a05001 movne r5, #1 3000c4f0: 1a00000e bne 3000c530 /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 3000c4f4: e5943030 ldr r3, [r4, #48] ; 0x30 3000c4f8: e1a06a06 lsl r6, r6, #20 3000c4fc: e3c33eff bic r3, r3, #4080 ; 0xff0 3000c500: e3c3300f bic r3, r3, #15 3000c504: e1a06a26 lsr r6, r6, #20 3000c508: e1866003 orr r6, r6, r3 3000c50c: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); 3000c510: e1a0000d mov r0, sp 3000c514: e1a01005 mov r1, r5 3000c518: ebfff59e bl 30009b98 3000c51c: e59d3000 ldr r3, [sp] 3000c520: e1a00005 mov r0, r5 3000c524: e5843048 str r3, [r4, #72] ; 0x48 return 0; } 3000c528: e28dd008 add sp, sp, #8 3000c52c: e8bd8070 pop {r4, r5, r6, pc} */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) rtems_set_errno_and_return_minus_one( EPERM ); 3000c530: eb0005b8 bl 3000dc18 <__errno> <== NOT EXECUTED 3000c534: e3a03001 mov r3, #1 <== NOT EXECUTED 3000c538: e5803000 str r3, [r0] <== NOT EXECUTED 3000c53c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000c540: eafffff8 b 3000c528 <== NOT EXECUTED =============================================================================== 30009380 : } int IMFS_fifo_close( rtems_libio_t *iop ) { 30009380: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 30009384: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 30009388: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 3000938c: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 30009390: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED 30009394: eb000a7b bl 3000bd88 <== NOT EXECUTED if (! err) { 30009398: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000939c: 0a000002 beq 300093ac <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) free(jnode); } IMFS_FIFO_RETURN(err); 300093a0: ba00000e blt 300093e0 <== NOT EXECUTED } 300093a4: e1a00006 mov r0, r6 <== NOT EXECUTED 300093a8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 300093ac: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 300093b0: e1a00005 mov r0, r5 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 300093b4: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 300093b8: e5843014 str r3, [r4, #20] <== NOT EXECUTED /* Free jnode if file is already unlinked and no one opens it */ if (! rtems_libio_is_file_open(jnode) && jnode->st_nlink < 1) 300093bc: eb000222 bl 30009c4c <== NOT EXECUTED 300093c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300093c4: 1afffff6 bne 300093a4 <== NOT EXECUTED 300093c8: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED 300093cc: e3530000 cmp r3, #0 <== NOT EXECUTED 300093d0: 1afffff3 bne 300093a4 <== NOT EXECUTED free(jnode); 300093d4: e1a00005 mov r0, r5 <== NOT EXECUTED 300093d8: ebffe1e5 bl 30001b74 <== NOT EXECUTED 300093dc: eafffff0 b 300093a4 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 300093e0: eb00120c bl 3000dc18 <__errno> <== NOT EXECUTED 300093e4: e2666000 rsb r6, r6, #0 <== NOT EXECUTED 300093e8: e5806000 str r6, [r0] <== NOT EXECUTED 300093ec: e3e06000 mvn r6, #0 <== NOT EXECUTED 300093f0: eaffffeb b 300093a4 <== NOT EXECUTED =============================================================================== 30009258 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 30009258: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { 3000925c: e59f0064 ldr r0, [pc, #100] ; 300092c8 <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 30009260: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { 30009264: e1510000 cmp r1, r0 <== NOT EXECUTED 30009268: 0a000009 beq 30009294 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 3000926c: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED 30009270: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED 30009274: eb0009b7 bl 3000b958 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30009278: e3500000 cmp r0, #0 <== NOT EXECUTED 3000927c: a8bd8010 popge {r4, pc} <== NOT EXECUTED 30009280: e2604000 rsb r4, r0, #0 <== NOT EXECUTED 30009284: eb001263 bl 3000dc18 <__errno> <== NOT EXECUTED 30009288: e5804000 str r4, [r0] <== NOT EXECUTED 3000928c: e3e00000 mvn r0, #0 <== NOT EXECUTED } 30009290: e8bd8010 pop {r4, pc} <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) 30009294: e3520000 cmp r2, #0 <== NOT EXECUTED 30009298: 03a0400e moveq r4, #14 <== NOT EXECUTED 3000929c: 0afffff8 beq 30009284 <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 300092a0: e5920000 ldr r0, [r2] <== NOT EXECUTED 300092a4: e3500000 cmp r0, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 300092a8: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 300092ac: 05932014 ldreq r2, [r3, #20] <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; 300092b0: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 300092b4: 03c22001 biceq r2, r2, #1 <== NOT EXECUTED if (command == FIONBIO) { if (buffer == NULL) err = -EFAULT; else { if (*(int *)buffer) iop->flags |= LIBIO_FLAGS_NO_DELAY; 300092b8: 13a00000 movne r0, #0 <== NOT EXECUTED 300092bc: 15832014 strne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 300092c0: 05832014 streq r2, [r3, #20] <== NOT EXECUTED 300092c4: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 30009200 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30009200: e92d4030 push {r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30009204: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30009208: e24dd004 sub sp, sp, #4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 3000920c: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED 30009210: e58d0000 str r0, [sp] <== NOT EXECUTED 30009214: e1a0000c mov r0, ip <== NOT EXECUTED 30009218: eb0009b0 bl 3000b8e0 <== NOT EXECUTED 3000921c: e1a03000 mov r3, r0 <== NOT EXECUTED 30009220: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 30009224: e3540000 cmp r4, #0 <== NOT EXECUTED rtems_libio_t *iop, rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 30009228: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 3000922c: ba000003 blt 30009240 <== NOT EXECUTED } 30009230: e1a01004 mov r1, r4 <== NOT EXECUTED 30009234: e1a00003 mov r0, r3 <== NOT EXECUTED 30009238: e28dd004 add sp, sp, #4 <== NOT EXECUTED 3000923c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED rtems_off64_t offset, int whence ) { off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); IMFS_FIFO_RETURN(err); 30009240: eb001274 bl 3000dc18 <__errno> <== NOT EXECUTED 30009244: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009248: e5805000 str r5, [r0] <== NOT EXECUTED 3000924c: e3e03000 mvn r3, #0 <== NOT EXECUTED 30009250: e3e04000 mvn r4, #0 <== NOT EXECUTED 30009254: eafffff5 b 30009230 <== NOT EXECUTED =============================================================================== 30009328 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30009328: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 3000932c: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30009330: e1a03000 mov r3, r0 <== NOT EXECUTED 30009334: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 30009338: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 3000933c: eb00099d bl 3000b9b8 <== NOT EXECUTED if (err > 0) 30009340: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009344: da000007 ble 30009368 <== NOT EXECUTED IMFS_update_atime(jnode); 30009348: e1a0000d mov r0, sp <== NOT EXECUTED 3000934c: e3a01000 mov r1, #0 <== NOT EXECUTED 30009350: eb000210 bl 30009b98 <== NOT EXECUTED 30009354: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30009358: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } 3000935c: e1a00005 mov r0, r5 <== NOT EXECUTED 30009360: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30009364: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) IMFS_update_atime(jnode); IMFS_FIFO_RETURN(err); 30009368: 0afffffb beq 3000935c <== NOT EXECUTED 3000936c: eb001229 bl 3000dc18 <__errno> <== NOT EXECUTED 30009370: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 30009374: e5805000 str r5, [r0] <== NOT EXECUTED 30009378: e3e05000 mvn r5, #0 <== NOT EXECUTED 3000937c: eafffff6 b 3000935c <== NOT EXECUTED =============================================================================== 300092cc : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300092cc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 300092d0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300092d4: e1a03000 mov r3, r0 <== NOT EXECUTED 300092d8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 300092dc: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED 300092e0: eb000a22 bl 3000bb70 <== NOT EXECUTED if (err > 0) { 300092e4: e2505000 subs r5, r0, #0 <== NOT EXECUTED 300092e8: da000008 ble 30009310 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 300092ec: e1a0000d mov r0, sp <== NOT EXECUTED 300092f0: e3a01000 mov r1, #0 <== NOT EXECUTED 300092f4: eb000227 bl 30009b98 <== NOT EXECUTED 300092f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300092fc: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED 30009300: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } 30009304: e1a00005 mov r0, r5 <== NOT EXECUTED 30009308: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3000930c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); if (err > 0) { IMFS_mtime_ctime_update(jnode); } IMFS_FIFO_RETURN(err); 30009310: 0afffffb beq 30009304 <== NOT EXECUTED 30009314: eb00123f bl 3000dc18 <__errno> <== NOT EXECUTED 30009318: e2655000 rsb r5, r5, #0 <== NOT EXECUTED 3000931c: e5805000 str r5, [r0] <== NOT EXECUTED 30009320: e3e05000 mvn r5, #0 <== NOT EXECUTED 30009324: eafffff6 b 30009304 <== NOT EXECUTED =============================================================================== 3000942c : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 3000942c: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 30009430: e2505000 subs r5, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 30009434: e1a04001 mov r4, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 30009438: 0a000020 beq 300094c0 if ( !name ) 3000943c: e3510000 cmp r1, #0 30009440: 0a00000c beq 30009478 /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 30009444: e1a00001 mov r0, r1 30009448: e59f1084 ldr r1, [pc, #132] ; 300094d4 3000944c: eb00151a bl 3000e8bc 30009450: e3500000 cmp r0, #0 30009454: 0a000005 beq 30009470 return directory; if ( !strcmp( name, dotdotname ) ) 30009458: e1a00004 mov r0, r4 3000945c: e59f1074 ldr r1, [pc, #116] ; 300094d8 30009460: eb001515 bl 3000e8bc 30009464: e3500000 cmp r0, #0 return directory->Parent; 30009468: 05955008 ldreq r5, [r5, #8] */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) 3000946c: 1a000004 bne 30009484 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 30009470: e1a00005 mov r0, r5 30009474: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 30009478: e3a05000 mov r5, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 3000947c: e1a00005 mov r0, r5 30009480: e8bd8070 pop {r4, r5, r6, pc} if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 30009484: e5956050 ldr r6, [r5, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30009488: e2855054 add r5, r5, #84 ; 0x54 3000948c: e1560005 cmp r6, r5 30009490: 1a000003 bne 300094a4 30009494: eafffff7 b 30009478 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 30009498: e5966000 ldr r6, [r6] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 3000949c: e1560005 cmp r6, r5 300094a0: 0afffff4 beq 30009478 !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 ) ) 300094a4: e1a00004 mov r0, r4 300094a8: e286100c add r1, r6, #12 300094ac: eb001502 bl 3000e8bc 300094b0: e3500000 cmp r0, #0 300094b4: 1afffff7 bne 30009498 300094b8: e1a05006 mov r5, r6 300094bc: eaffffeb b 30009470 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 300094c0: e59f0014 ldr r0, [pc, #20] ; 300094dc <== NOT EXECUTED 300094c4: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED 300094c8: e59f2010 ldr r2, [pc, #16] ; 300094e0 <== NOT EXECUTED 300094cc: e59f3010 ldr r3, [pc, #16] ; 300094e4 <== NOT EXECUTED 300094d0: eb000117 bl 30009934 <__assert_func> <== NOT EXECUTED =============================================================================== 3000eabc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000eabc: e92d4070 push {r4, r5, r6, lr} /* * 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; 3000eac0: e1a0c000 mov ip, r0 3000eac4: e5bc401c ldr r4, [ip, #28]! ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000eac8: e24dd014 sub sp, sp, #20 * 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; 3000eacc: e1a0600d mov r6, sp ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 3000ead0: e1a0e000 mov lr, r0 * 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; 3000ead4: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000ead8: e8a6000f stmia r6!, {r0, r1, r2, r3} 3000eadc: e59c2000 ldr r2, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000eae0: e3a03000 mov r3, #0 * 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; 3000eae4: e5862000 str r2, [r6] 3000eae8: e1a0500d mov r5, sp /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 3000eaec: e58e301c str r3, [lr, #28] do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000eaf0: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 3000eaf4: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 3000eaf8: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 3000eafc: ebfffd5b bl 3000e070 if ( jnode->type != IMFS_DIRECTORY ) { 3000eb00: e594304c ldr r3, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000eb04: e2842054 add r2, r4, #84 ; 0x54 3000eb08: e3530001 cmp r3, #1 3000eb0c: 1a000010 bne 3000eb54 3000eb10: e5943050 ldr r3, [r4, #80] ; 0x50 3000eb14: e1530002 cmp r3, r2 3000eb18: 0a00000d beq 3000eb54 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { 3000eb1c: e3540000 cmp r4, #0 3000eb20: 0a000008 beq 3000eb48 if ( jnode->type == IMFS_DIRECTORY ) { 3000eb24: e594304c ldr r3, [r4, #76] ; 0x4c 3000eb28: e3530001 cmp r3, #1 3000eb2c: 1affffef bne 3000eaf0 3000eb30: e5943050 ldr r3, [r4, #80] ; 0x50 3000eb34: e2842054 add r2, r4, #84 ; 0x54 3000eb38: e1530002 cmp r3, r2 3000eb3c: 0affffeb beq 3000eaf0 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000eb40: e2534000 subs r4, r3, #0 3000eb44: 1affffe9 bne 3000eaf0 3000eb48: e3a00000 mov r0, #0 return 0; } 3000eb4c: e28dd014 add sp, sp, #20 3000eb50: e8bd8070 pop {r4, r5, r6, pc} result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 3000eb54: e3a00000 mov r0, #0 3000eb58: e1a0100d mov r1, sp 3000eb5c: ebffd07f bl 30002d60 if (result != 0) 3000eb60: e3500000 cmp r0, #0 3000eb64: 01a04006 moveq r4, r6 3000eb68: 0affffeb beq 3000eb1c if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); 3000eb6c: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000eb70: eafffff5 b 3000eb4c <== NOT EXECUTED =============================================================================== 300095d4 : rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 300095d4: e92d41f0 push {r4, r5, r6, r7, r8, lr} 300095d8: e1a04000 mov r4, r0 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 300095dc: e59f00d4 ldr r0, [pc, #212] ; 300096b8 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 300095e0: e1a07001 mov r7, r1 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 300095e4: e5900000 ldr r0, [r0] rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 300095e8: e1a08002 mov r8, r2 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 300095ec: e3500010 cmp r0, #16 rtems_filesystem_mount_table_entry_t *temp_mt_entry, const rtems_filesystem_operations_table *op_table, const rtems_filesystem_file_handlers_r *memfile_handlers, const rtems_filesystem_file_handlers_r *directory_handlers ) { 300095f0: e1a06003 mov r6, r3 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 300095f4: 0a000008 beq 3000961c 300095f8: e3a03000 mov r3, #0 300095fc: e3a02020 mov r2, #32 30009600: e1500002 cmp r0, r2 30009604: e2833001 add r3, r3, #1 30009608: 0a000003 beq 3000961c 3000960c: e3530005 cmp r3, #5 30009610: e1a02082 lsl r2, r2, #1 30009614: 1afffff9 bne 30009600 30009618: e3a00080 mov r0, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 3000961c: e59f5098 ldr r5, [pc, #152] ; 300096bc 30009620: e5850000 str r0, [r5] /* * 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(); 30009624: eb000b45 bl 3000c340 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; 30009628: e59fe090 ldr lr, [pc, #144] ; 300096c0 3000962c: e284c038 add ip, r4, #56 ; 0x38 /* * 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(); 30009630: e584001c str r0, [r4, #28] 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; 30009634: e8be000f ldm lr!, {r0, r1, r2, r3} 30009638: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000963c: e8be000f ldm lr!, {r0, r1, r2, r3} 30009640: e8ac000f stmia ip!, {r0, r1, r2, r3} 30009644: e89e000f ldm lr, {r0, r1, r2, r3} * * NOTE: UNIX root is 755 and owned by root/root (0/0). */ temp_mt_entry->mt_fs_root.node_access = IMFS_create_root_node(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; temp_mt_entry->mt_fs_root.ops = op_table; 30009648: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 3000964c: e88c000f stm ip, {r0, r1, r2, r3} * 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(); temp_mt_entry->mt_fs_root.handlers = directory_handlers; 30009650: e5846024 str r6, [r4, #36] ; 0x24 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 30009654: e3a00001 mov r0, #1 30009658: e3a01010 mov r1, #16 3000965c: eb0000c7 bl 30009980 if ( !fs_info ) { 30009660: e3500000 cmp r0, #0 30009664: 0a00000c beq 3000969c /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30009668: e5952004 ldr r2, [r5, #4] fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 3000966c: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; 30009670: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30009674: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 30009678: e580600c str r6, [r0, #12] * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 3000967c: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 30009680: e0822003 add r2, r2, r3 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; 30009684: e5840034 str r0, [r4, #52] ; 0x34 fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; 30009688: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 3000968c: e5852004 str r2, [r5, #4] jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 30009690: eb000894 bl 3000b8e8 30009694: e3a00000 mov r0, #0 return 0; } 30009698: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); if ( !fs_info ) { free(temp_mt_entry->mt_fs_root.node_access); 3000969c: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 300096a0: ebffe133 bl 30001b74 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 300096a4: eb00115b bl 3000dc18 <__errno> <== NOT EXECUTED 300096a8: e3a0300c mov r3, #12 <== NOT EXECUTED 300096ac: e5803000 str r3, [r0] <== NOT EXECUTED 300096b0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300096b4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 30002a18 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002a18: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 30002a1c: e5903000 ldr r3, [r0] int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002a20: e24dd048 sub sp, sp, #72 ; 0x48 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 30002a24: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 30002a28: e1d333b4 ldrh r3, [r3, #52] ; 0x34 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002a2c: e1a05001 mov r5, r1 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 30002a30: e3530007 cmp r3, #7 int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 30002a34: e1a06002 mov r6, r2 /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 30002a38: 8a00001d bhi 30002ab4 rtems_set_errno_and_return_minus_one( EMLINK ); /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 30002a3c: e1a00002 mov r0, r2 30002a40: eb004734 bl 30014718 30002a44: e28d4004 add r4, sp, #4 30002a48: e1a01000 mov r1, r0 30002a4c: e1a02004 mov r2, r4 30002a50: e28d3044 add r3, sp, #68 ; 0x44 30002a54: e1a00006 mov r0, r6 30002a58: eb003074 bl 3000ec30 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 30002a5c: e28dc028 add ip, sp, #40 ; 0x28 30002a60: e1a00005 mov r0, r5 30002a64: e1a02004 mov r2, r4 30002a68: e3a01003 mov r1, #3 30002a6c: e59f3068 ldr r3, [pc, #104] ; 30002adc 30002a70: e58dc000 str ip, [sp] 30002a74: eb002d2b bl 3000df28 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 30002a78: e3500000 cmp r0, #0 30002a7c: 0a000011 beq 30002ac8 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 30002a80: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); 30002a84: e28d003c add r0, sp, #60 ; 0x3c rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 30002a88: e1d323b4 ldrh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002a8c: e3a01000 mov r1, #0 rtems_set_errno_and_return_minus_one( ENOMEM ); /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 30002a90: e2822001 add r2, r2, #1 30002a94: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); 30002a98: eb000276 bl 30003478 30002a9c: e59d203c ldr r2, [sp, #60] ; 0x3c 30002aa0: e59d3028 ldr r3, [sp, #40] ; 0x28 30002aa4: e3a00000 mov r0, #0 30002aa8: e5832048 str r2, [r3, #72] ; 0x48 return 0; } 30002aac: e28dd048 add sp, sp, #72 ; 0x48 30002ab0: e8bd8070 pop {r4, r5, r6, pc} /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) rtems_set_errno_and_return_minus_one( EMLINK ); 30002ab4: eb00433e bl 300137b4 <__errno> 30002ab8: e3a0301f mov r3, #31 30002abc: e5803000 str r3, [r0] 30002ac0: e3e00000 mvn r0, #0 30002ac4: eafffff8 b 30002aac ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 30002ac8: eb004339 bl 300137b4 <__errno> <== NOT EXECUTED 30002acc: e3a0300c mov r3, #12 <== NOT EXECUTED 30002ad0: e5803000 str r3, [r0] <== NOT EXECUTED 30002ad4: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002ad8: eafffff3 b 30002aac <== NOT EXECUTED =============================================================================== 30011908 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30011908: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 3001190c: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30011910: 0a00000f beq 30011954 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011914: e593304c ldr r3, [r3, #76] ; 0x4c 30011918: e3530005 cmp r3, #5 3001191c: 1a000011 bne 30011968 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 30011920: e3a02001 mov r2, #1 30011924: ebfffe94 bl 3001137c if ( *block_entry_ptr ) 30011928: e5904000 ldr r4, [r0] assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); block_entry_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 1 ); 3001192c: e1a05000 mov r5, r0 if ( *block_entry_ptr ) 30011930: e3540000 cmp r4, #0 30011934: 13a00000 movne r0, #0 30011938: 18bd8030 popne {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 3001193c: ebfffe81 bl 30011348 if ( !memory ) 30011940: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; 30011944: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) 30011948: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; 3001194c: 11a00004 movne r0, r4 return 0; } 30011950: e8bd8030 pop {r4, r5, pc} ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 30011954: e59f0020 ldr r0, [pc, #32] ; 3001197c <== NOT EXECUTED 30011958: e59f1020 ldr r1, [pc, #32] ; 30011980 <== NOT EXECUTED 3001195c: e59f2020 ldr r2, [pc, #32] ; 30011984 <== NOT EXECUTED 30011960: e59f3020 ldr r3, [pc, #32] ; 30011988 <== NOT EXECUTED 30011964: ebfff552 bl 3000eeb4 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011968: e59f000c ldr r0, [pc, #12] ; 3001197c <== NOT EXECUTED 3001196c: e59f1018 ldr r1, [pc, #24] ; 3001198c <== NOT EXECUTED 30011970: e59f200c ldr r2, [pc, #12] ; 30011984 <== NOT EXECUTED 30011974: e59f3014 ldr r3, [pc, #20] ; 30011990 <== NOT EXECUTED 30011978: ebfff54d bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 30011994 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 30011994: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30011998: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 3001199c: e24dd004 sub sp, sp, #4 300119a0: e1a08001 mov r8, r1 300119a4: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); 300119a8: 0a00004e beq 30011ae8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300119ac: e594304c ldr r3, [r4, #76] ; 0x4c 300119b0: e3530005 cmp r3, #5 300119b4: 1a000046 bne 30011ad4 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 300119b8: e59f313c ldr r3, [pc, #316] ; 30011afc 300119bc: e593b000 ldr fp, [r3] 300119c0: e3a03000 mov r3, #0 300119c4: e1530002 cmp r3, r2 300119c8: e1a0312b lsr r3, fp, #2 300119cc: e0213393 mla r1, r3, r3, r3 300119d0: e0223391 mla r2, r1, r3, r3 300119d4: e2423001 sub r3, r2, #1 300119d8: e002039b mul r2, fp, r3 300119dc: da000034 ble 30011ab4 rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 300119e0: e5947054 ldr r7, [r4, #84] ; 0x54 300119e4: e594a050 ldr sl, [r4, #80] ; 0x50 300119e8: e1560007 cmp r6, r7 300119ec: da000027 ble 30011a90 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 300119f0: e1a0cfcb asr ip, fp, #31 300119f4: e1a0300c mov r3, ip 300119f8: e1a0200b mov r2, fp 300119fc: e1a00008 mov r0, r8 30011a00: e1a01006 mov r1, r6 30011a04: e58dc000 str ip, [sp] 30011a08: eb002fda bl 3001d978 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011a0c: e59dc000 ldr ip, [sp] /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011a10: e1a05000 mov r5, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011a14: e1a01007 mov r1, r7 30011a18: e1a0000a mov r0, sl 30011a1c: e1a0200b mov r2, fp 30011a20: e1a0300c mov r3, ip 30011a24: eb002fd3 bl 3001d978 <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30011a28: e1550000 cmp r5, r0 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011a2c: e1a0a000 mov sl, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 30011a30: 3a00001b bcc 30011aa4 30011a34: e1a07000 mov r7, r0 30011a38: ea000002 b 30011a48 30011a3c: e2877001 add r7, r7, #1 30011a40: e1550007 cmp r5, r7 30011a44: 3a000016 bcc 30011aa4 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 30011a48: e1a00004 mov r0, r4 30011a4c: e1a01007 mov r1, r7 30011a50: ebffffac bl 30011908 30011a54: e3500000 cmp r0, #0 30011a58: 0afffff7 beq 30011a3c 30011a5c: ea000003 b 30011a70 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 30011a60: e1a01007 mov r1, r7 <== NOT EXECUTED 30011a64: e1a00004 mov r0, r4 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 30011a68: e2477001 sub r7, r7, #1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); 30011a6c: ebfffef5 bl 30011648 <== NOT EXECUTED * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { if ( IMFS_memfile_addblock( the_jnode, block ) ) { for ( ; block>=old_blocks ; block-- ) { 30011a70: e15a0007 cmp sl, r7 <== NOT EXECUTED 30011a74: 9afffff9 bls 30011a60 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 30011a78: eb00074d bl 300137b4 <__errno> <== NOT EXECUTED 30011a7c: e3a0301c mov r3, #28 <== NOT EXECUTED 30011a80: e5803000 str r3, [r0] <== NOT EXECUTED 30011a84: e3e00000 mvn r0, #0 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } 30011a88: e28dd004 add sp, sp, #4 30011a8c: e8bd8df0 pop {r4, r5, r6, r7, r8, sl, fp, pc} rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) 30011a90: 1a000001 bne 30011a9c 30011a94: e158000a cmp r8, sl 30011a98: 8affffd4 bhi 300119f0 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 30011a9c: e3a00000 mov r0, #0 return 0; 30011aa0: eafffff8 b 30011a88 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 30011aa4: e5846054 str r6, [r4, #84] ; 0x54 30011aa8: e5848050 str r8, [r4, #80] ; 0x50 30011aac: e3a00000 mov r0, #0 30011ab0: eafffff4 b 30011a88 assert( the_jnode->type == IMFS_MEMORY_FILE ); if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 30011ab4: 1a000001 bne 30011ac0 30011ab8: e1520008 cmp r2, r8 30011abc: 8affffc7 bhi 300119e0 rtems_set_errno_and_return_minus_one( EINVAL ); 30011ac0: eb00073b bl 300137b4 <__errno> <== NOT EXECUTED 30011ac4: e3a03016 mov r3, #22 <== NOT EXECUTED 30011ac8: e5803000 str r3, [r0] <== NOT EXECUTED 30011acc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30011ad0: eaffffec b 30011a88 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011ad4: e59f0024 ldr r0, [pc, #36] ; 30011b00 <== NOT EXECUTED 30011ad8: e59f1024 ldr r1, [pc, #36] ; 30011b04 <== NOT EXECUTED 30011adc: e59f2024 ldr r2, [pc, #36] ; 30011b08 <== NOT EXECUTED 30011ae0: e59f3024 ldr r3, [pc, #36] ; 30011b0c <== NOT EXECUTED 30011ae4: ebfff4f2 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 30011ae8: e59f0010 ldr r0, [pc, #16] ; 30011b00 <== NOT EXECUTED 30011aec: e59f101c ldr r1, [pc, #28] ; 30011b10 <== NOT EXECUTED 30011af0: e59f2010 ldr r2, [pc, #16] ; 30011b08 <== NOT EXECUTED 30011af4: e59f3018 ldr r3, [pc, #24] ; 30011b14 <== NOT EXECUTED 30011af8: ebfff4ed bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 3001137c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 3001137c: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30011380: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 30011384: e24dd004 sub sp, sp, #4 /* * Perform internal consistency checks */ assert( the_jnode ); 30011388: 0a000078 beq 30011570 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001138c: e594304c ldr r3, [r4, #76] ; 0x4c 30011390: e3530005 cmp r3, #5 30011394: 1a000070 bne 3001155c /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 30011398: e59f320c ldr r3, [pc, #524] ; 300115ac 3001139c: e5935000 ldr r5, [r3] 300113a0: e1a05125 lsr r5, r5, #2 300113a4: e2453001 sub r3, r5, #1 300113a8: e1510003 cmp r1, r3 300113ac: 9a000019 bls 30011418 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 300113b0: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED 300113b4: e2463001 sub r3, r6, #1 <== NOT EXECUTED 300113b8: e1510003 cmp r1, r3 <== NOT EXECUTED 300113bc: 8a000025 bhi 30011458 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 300113c0: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300113c4: e1a00006 mov r0, r6 <== NOT EXECUTED 300113c8: e1a01005 mov r1, r5 <== NOT EXECUTED 300113cc: e58d2000 str r2, [sp] <== NOT EXECUTED 300113d0: eb002ea6 bl 3001ce70 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300113d4: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 300113d8: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300113dc: e1a00006 mov r0, r6 <== NOT EXECUTED 300113e0: eb002e5e bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 300113e4: e59d2000 ldr r2, [sp] <== NOT EXECUTED #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 300113e8: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { 300113ec: e3520000 cmp r2, #0 <== NOT EXECUTED my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; p = info->doubly_indirect; 300113f0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { 300113f4: 0a000044 beq 3001150c <== NOT EXECUTED if ( !p ) { 300113f8: e3530000 cmp r3, #0 <== NOT EXECUTED 300113fc: 0a000049 beq 30011528 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; 30011400: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED 30011404: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED if ( !p1 ) { 30011408: e3500000 cmp r0, #0 <== NOT EXECUTED 3001140c: 0a000034 beq 300114e4 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30011410: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011414: ea000005 b 30011430 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { 30011418: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 3001141c: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { 30011420: 0a000035 beq 300114fc if ( !p ) { 30011424: e3500000 cmp r0, #0 30011428: 0a000002 beq 30011438 } if ( !p ) return 0; return &info->indirect[ my_block ]; 3001142c: e0800101 add r0, r0, r1, lsl #2 /* * This means the requested block number is out of range. */ return 0; } 30011430: e28dd004 add sp, sp, #4 30011434: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 30011438: e58d1000 str r1, [sp] 3001143c: ebffffc1 bl 30011348 if ( !p ) 30011440: e3500000 cmp r0, #0 30011444: e59d1000 ldr r1, [sp] return 0; info->indirect = p; 30011448: 15840058 strne r0, [r4, #88] ; 0x58 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) 3001144c: 1afffff6 bne 3001142c p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30011450: e3a00000 mov r0, #0 <== NOT EXECUTED 30011454: eafffff5 b 30011430 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 30011458: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED 3001145c: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30011460: e1510003 cmp r1, r3 <== NOT EXECUTED 30011464: 8afffff9 bhi 30011450 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 30011468: e0666001 rsb r6, r6, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 3001146c: e1a00006 mov r0, r6 <== NOT EXECUTED 30011470: e1a01005 mov r1, r5 <== NOT EXECUTED 30011474: e58d2000 str r2, [sp] <== NOT EXECUTED 30011478: eb002e7c bl 3001ce70 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 3001147c: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 30011480: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 30011484: e1a00006 mov r0, r6 <== NOT EXECUTED 30011488: eb002e34 bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 3001148c: e1a01005 mov r1, r5 <== NOT EXECUTED 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; 30011490: e1a08000 mov r8, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 30011494: eb002e31 bl 3001cd60 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 30011498: e1a01005 mov r1, r5 <== NOT EXECUTED 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; 3001149c: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 300114a0: e1a00008 mov r0, r8 <== NOT EXECUTED 300114a4: eb002e71 bl 3001ce70 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 300114a8: e59d2000 ldr r2, [sp] <== NOT EXECUTED 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; 300114ac: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { 300114b0: e3520000 cmp r2, #0 <== NOT EXECUTED 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; p = info->triply_indirect; 300114b4: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { 300114b8: 0a00001f beq 3001153c <== NOT EXECUTED if ( !p ) { 300114bc: e3530000 cmp r3, #0 <== NOT EXECUTED 300114c0: 0a000034 beq 30011598 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; 300114c4: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED 300114c8: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { 300114cc: e3520000 cmp r2, #0 <== NOT EXECUTED 300114d0: 0a00002b beq 30011584 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; 300114d4: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED 300114d8: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { 300114dc: e3500000 cmp r0, #0 <== NOT EXECUTED 300114e0: 1affffca bne 30011410 <== NOT EXECUTED p2 = memfile_alloc_block(); 300114e4: ebffff97 bl 30011348 <== NOT EXECUTED if ( !p2 ) 300114e8: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 300114ec: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) 300114f0: 0affffd6 beq 30011450 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 300114f4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 300114f8: eaffffcc b 30011430 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 300114fc: e3500000 cmp r0, #0 30011500: 1affffc9 bne 3001142c p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30011504: e3a00000 mov r0, #0 <== NOT EXECUTED 30011508: eaffffc8 b 30011430 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) 3001150c: e3530000 cmp r3, #0 <== NOT EXECUTED 30011510: 0affffce beq 30011450 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 30011514: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) 30011518: e3500000 cmp r0, #0 <== NOT EXECUTED 3001151c: 0affffcb beq 30011450 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30011520: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011524: eaffffc1 b 30011430 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 30011528: ebffff86 bl 30011348 <== NOT EXECUTED if ( !p ) 3001152c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30011530: 0affffc6 beq 30011450 <== NOT EXECUTED return 0; info->doubly_indirect = p; 30011534: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30011538: eaffffb0 b 30011400 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) 3001153c: e3530000 cmp r3, #0 <== NOT EXECUTED 30011540: 0affffc2 beq 30011450 <== NOT EXECUTED #if 0 fprintf(stdout, "(t %d %d %d %d %d) ", block, my_block, triply, doubly, singly ); fflush(stdout); #endif p1 = (block_p *) p[ triply ]; 30011544: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) 30011548: e3530000 cmp r3, #0 <== NOT EXECUTED 3001154c: 0affffbf beq 30011450 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 30011550: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED 30011554: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED 30011558: eaffffb4 b 30011430 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 3001155c: e59f004c ldr r0, [pc, #76] ; 300115b0 <== NOT EXECUTED 30011560: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED 30011564: e59f2048 ldr r2, [pc, #72] ; 300115b4 <== NOT EXECUTED 30011568: e59f3048 ldr r3, [pc, #72] ; 300115b8 <== NOT EXECUTED 3001156c: ebfff650 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 30011570: e59f0038 ldr r0, [pc, #56] ; 300115b0 <== NOT EXECUTED 30011574: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED 30011578: e59f2034 ldr r2, [pc, #52] ; 300115b4 <== NOT EXECUTED 3001157c: e59f3038 ldr r3, [pc, #56] ; 300115bc <== NOT EXECUTED 30011580: ebfff64b bl 3000eeb4 <__assert_func> <== NOT EXECUTED info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); 30011584: ebffff6f bl 30011348 <== NOT EXECUTED if ( !p1 ) 30011588: e2502000 subs r2, r0, #0 <== NOT EXECUTED 3001158c: 0affffaf beq 30011450 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 30011590: e5862000 str r2, [r6] <== NOT EXECUTED 30011594: eaffffce b 300114d4 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); 30011598: ebffff6a bl 30011348 <== NOT EXECUTED if ( !p ) 3001159c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300115a0: 0affffaa beq 30011450 <== NOT EXECUTED return 0; info->triply_indirect = p; 300115a4: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300115a8: eaffffc5 b 300114c4 <== NOT EXECUTED =============================================================================== 30011fa8 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30011fa8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30011fac: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 30011fb0: e24dd014 sub sp, sp, #20 30011fb4: e1a08003 mov r8, r3 30011fb8: e1a0a001 mov sl, r1 30011fbc: e1a0b002 mov fp, r2 30011fc0: e59d5038 ldr r5, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); 30011fc4: 0a000088 beq 300121ec if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 30011fc8: e599304c ldr r3, [r9, #76] ; 0x4c 30011fcc: e2432005 sub r2, r3, #5 30011fd0: e3520001 cmp r2, #1 30011fd4: 8a000093 bhi 30012228 /* * Error checks on arguments */ assert( dest ); 30011fd8: e3580000 cmp r8, #0 30011fdc: 0a00008c beq 30012214 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 30011fe0: e3550000 cmp r5, #0 30011fe4: 0a000076 beq 300121c4 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 30011fe8: e3530006 cmp r3, #6 30011fec: 0a00005a beq 3001215c * 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 ) 30011ff0: e5993054 ldr r3, [r9, #84] ; 0x54 30011ff4: e3a02000 mov r2, #0 30011ff8: e1520003 cmp r2, r3 /* * 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; 30011ffc: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) 30012000: e5992050 ldr r2, [r9, #80] ; 0x50 30012004: e0851001 add r1, r5, r1 30012008: da00004f ble 3001214c my_length = the_jnode->info.file.size - start; 3001200c: e0635002 rsb r5, r3, r2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30012010: e59f6238 ldr r6, [pc, #568] ; 30012250 30012014: e1a0000a mov r0, sl 30012018: e5964000 ldr r4, [r6] 3001201c: e1a0100b mov r1, fp 30012020: e1a02004 mov r2, r4 30012024: e1a03fc2 asr r3, r2, #31 30012028: e98d000c stmib sp, {r2, r3} 3001202c: eb002f7b bl 3001de20 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30012030: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30012034: e1a0c000 mov ip, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30012038: e1a0100b mov r1, fp 3001203c: e1a0000a mov r0, sl 30012040: e58dc000 str ip, [sp] 30012044: eb002e4b bl 3001d978 <__divdi3> if ( start_offset ) { 30012048: e59dc000 ldr ip, [sp] /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 3001204c: e1a07000 mov r7, r0 if ( start_offset ) { 30012050: e35c0000 cmp ip, #0 30012054: 01a0a00c moveq sl, ip 30012058: 0a000013 beq 300120ac 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 ); 3001205c: e1a00009 mov r0, r9 30012060: e1a01007 mov r1, r7 30012064: e3a02000 mov r2, #0 30012068: e58dc000 str ip, [sp] 3001206c: ebfffcc2 bl 3001137c assert( block_ptr ); 30012070: e3500000 cmp r0, #0 30012074: e59dc000 ldr ip, [sp] 30012078: 0a00006f beq 3001223c */ 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; 3001207c: e06ca004 rsb sl, ip, r4 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 30012080: e5901000 ldr r1, [r0] */ 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; 30012084: e155000a cmp r5, sl 30012088: 31a0a005 movcc sl, r5 to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); 3001208c: e1a00008 mov r0, r8 30012090: e081100c add r1, r1, ip 30012094: e1a0200a mov r2, sl 30012098: eb0007d3 bl 30013fec dest += to_copy; block++; my_length -= to_copy; 3001209c: e5964000 ldr r4, [r6] block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); dest += to_copy; 300120a0: e088800a add r8, r8, sl block++; 300120a4: e2877001 add r7, r7, #1 my_length -= to_copy; 300120a8: e06a5005 rsb r5, sl, r5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 300120ac: e1550004 cmp r5, r4 300120b0: 3a000010 bcc 300120f8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 300120b4: e1a00009 mov r0, r9 300120b8: e1a01007 mov r1, r7 300120bc: e3a02000 mov r2, #0 300120c0: ebfffcad bl 3001137c assert( block_ptr ); 300120c4: e3500000 cmp r0, #0 300120c8: 0a000042 beq 300121d8 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 300120cc: e5901000 ldr r1, [r0] 300120d0: e1a02004 mov r2, r4 300120d4: e1a00008 mov r0, r8 300120d8: eb0007c3 bl 30013fec /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 300120dc: e5963000 ldr r3, [r6] if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; 300120e0: e0645005 rsb r5, r4, r5 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 300120e4: e1530005 cmp r3, r5 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; 300120e8: e0888004 add r8, r8, r4 block++; 300120ec: e2877001 add r7, r7, #1 my_length -= to_copy; copied += to_copy; 300120f0: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 300120f4: 9affffee bls 300120b4 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { 300120f8: e3550000 cmp r5, #0 300120fc: 0a00000a beq 3001212c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30012100: e1a01007 mov r1, r7 30012104: e1a00009 mov r0, r9 30012108: e3a02000 mov r2, #0 3001210c: ebfffc9a bl 3001137c assert( block_ptr ); 30012110: e2503000 subs r3, r0, #0 30012114: 0a000039 beq 30012200 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 30012118: e1a00008 mov r0, r8 3001211c: e5931000 ldr r1, [r3] 30012120: e1a02005 mov r2, r5 30012124: eb0007b0 bl 30013fec copied += my_length; 30012128: e08aa005 add sl, sl, r5 } IMFS_update_atime( the_jnode ); 3001212c: e28d000c add r0, sp, #12 30012130: e3a01000 mov r1, #0 30012134: ebffc4cf bl 30003478 30012138: e59d300c ldr r3, [sp, #12] return copied; 3001213c: e1a0000a mov r0, sl return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); 30012140: e5893040 str r3, [r9, #64] ; 0x40 return copied; } 30012144: e28dd014 add sp, sp, #20 30012148: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * 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 ) 3001214c: 1affffaf bne 30012010 30012150: e1510002 cmp r1, r2 30012154: 9affffad bls 30012010 30012158: eaffffab b 3001200c if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 3001215c: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED 30012160: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED 30012164: e1a00003 mov r0, r3 <== NOT EXECUTED 30012168: e1a01004 mov r1, r4 <== NOT EXECUTED 3001216c: e3a02000 mov r2, #0 <== NOT EXECUTED 30012170: e050000a subs r0, r0, sl <== NOT EXECUTED 30012174: e0c1100b sbc r1, r1, fp <== NOT EXECUTED 30012178: e1520001 cmp r2, r1 <== NOT EXECUTED * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; 3001217c: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 30012180: da00000b ble 300121b4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 30012184: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 30012188: e082100a add r1, r2, sl <== NOT EXECUTED 3001218c: e1a00008 mov r0, r8 <== NOT EXECUTED 30012190: e1a02005 mov r2, r5 <== NOT EXECUTED 30012194: eb000794 bl 30013fec <== NOT EXECUTED IMFS_update_atime( the_jnode ); 30012198: e28d000c add r0, sp, #12 <== NOT EXECUTED 3001219c: e3a01000 mov r1, #0 <== NOT EXECUTED 300121a0: ebffc4b4 bl 30003478 <== NOT EXECUTED 300121a4: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED return my_length; 300121a8: e1a00005 mov r0, r5 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) my_length = the_jnode->info.linearfile.size - start; memcpy(dest, &file_ptr[start], my_length); IMFS_update_atime( the_jnode ); 300121ac: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED return my_length; 300121b0: eaffffe3 b 30012144 <== NOT EXECUTED if (the_jnode->type == IMFS_LINEAR_FILE) { unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 300121b4: 1afffff3 bne 30012188 <== NOT EXECUTED 300121b8: e1550000 cmp r5, r0 <== NOT EXECUTED 300121bc: 8afffff0 bhi 30012184 <== NOT EXECUTED 300121c0: eafffff0 b 30012188 <== NOT EXECUTED * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 300121c4: eb00057a bl 300137b4 <__errno> <== NOT EXECUTED 300121c8: e3a03016 mov r3, #22 <== NOT EXECUTED 300121cc: e5803000 str r3, [r0] <== NOT EXECUTED 300121d0: e3e00000 mvn r0, #0 <== NOT EXECUTED 300121d4: eaffffda b 30012144 <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 300121d8: e59f0074 ldr r0, [pc, #116] ; 30012254 <== NOT EXECUTED 300121dc: e59f1074 ldr r1, [pc, #116] ; 30012258 <== NOT EXECUTED 300121e0: e59f2074 ldr r2, [pc, #116] ; 3001225c <== NOT EXECUTED 300121e4: e59f3074 ldr r3, [pc, #116] ; 30012260 <== NOT EXECUTED 300121e8: ebfff331 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 300121ec: e59f0060 ldr r0, [pc, #96] ; 30012254 <== NOT EXECUTED 300121f0: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED 300121f4: e59f2060 ldr r2, [pc, #96] ; 3001225c <== NOT EXECUTED 300121f8: e59f3064 ldr r3, [pc, #100] ; 30012264 <== NOT EXECUTED 300121fc: ebfff32c bl 3000eeb4 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30012200: e59f004c ldr r0, [pc, #76] ; 30012254 <== NOT EXECUTED 30012204: e59f105c ldr r1, [pc, #92] ; 30012268 <== NOT EXECUTED 30012208: e59f204c ldr r2, [pc, #76] ; 3001225c <== NOT EXECUTED 3001220c: e59f304c ldr r3, [pc, #76] ; 30012260 <== NOT EXECUTED 30012210: ebfff327 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 30012214: e59f0038 ldr r0, [pc, #56] ; 30012254 <== NOT EXECUTED 30012218: e59f104c ldr r1, [pc, #76] ; 3001226c <== NOT EXECUTED 3001221c: e59f2038 ldr r2, [pc, #56] ; 3001225c <== NOT EXECUTED 30012220: e59f3048 ldr r3, [pc, #72] ; 30012270 <== NOT EXECUTED 30012224: ebfff322 bl 3000eeb4 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 30012228: e59f0024 ldr r0, [pc, #36] ; 30012254 <== NOT EXECUTED 3001222c: e59f1040 ldr r1, [pc, #64] ; 30012274 <== NOT EXECUTED 30012230: e59f2024 ldr r2, [pc, #36] ; 3001225c <== NOT EXECUTED 30012234: e59f303c ldr r3, [pc, #60] ; 30012278 <== NOT EXECUTED 30012238: ebfff31d bl 3000eeb4 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 3001223c: e59f0010 ldr r0, [pc, #16] ; 30012254 <== NOT EXECUTED 30012240: e59f1034 ldr r1, [pc, #52] ; 3001227c <== NOT EXECUTED 30012244: e59f2010 ldr r2, [pc, #16] ; 3001225c <== NOT EXECUTED 30012248: e59f3010 ldr r3, [pc, #16] ; 30012260 <== NOT EXECUTED 3001224c: ebfff318 bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 30011698 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 30011698: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 3001169c: e250a000 subs sl, r0, #0 300116a0: 0a00004f beq 300117e4 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300116a4: e59a304c ldr r3, [sl, #76] ; 0x4c 300116a8: e3530005 cmp r3, #5 300116ac: 1a000051 bne 300117f8 /* * 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; 300116b0: e59f6154 ldr r6, [pc, #340] ; 3001180c * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300116b4: e59a3058 ldr r3, [sl, #88] ; 0x58 /* * 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; 300116b8: e5967000 ldr r7, [r6] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 300116bc: e3530000 cmp r3, #0 /* * 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; 300116c0: e1a07127 lsr r7, r7, #2 */ info = &the_jnode->info.file; if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 300116c4: 128a0058 addne r0, sl, #88 ; 0x58 300116c8: 11a01007 movne r1, r7 300116cc: 1bffffbb blne 300115c0 } if ( info->doubly_indirect ) { 300116d0: e59a305c ldr r3, [sl, #92] ; 0x5c 300116d4: e3530000 cmp r3, #0 300116d8: 0a000014 beq 30011730 for ( i=0 ; i <== NOT EXECUTED 300116e8: e3a02000 mov r2, #0 <== NOT EXECUTED 300116ec: e1a04002 mov r4, r2 <== NOT EXECUTED 300116f0: ea000000 b 300116f8 <== NOT EXECUTED 300116f4: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED if ( info->doubly_indirect[i] ) { 300116f8: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED 300116fc: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED 30011700: e3510000 cmp r1, #0 <== NOT EXECUTED memfile_free_blocks_in_table( 30011704: 10830002 addne r0, r3, r2 <== NOT EXECUTED 30011708: 11a01007 movne r1, r7 <== NOT EXECUTED 3001170c: 1bffffab blne 300115c0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED if ( info->doubly_indirect[i] ) { memfile_free_blocks_in_table( (block_p **)&info->doubly_indirect[i], to_free ); } } memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); 30011724: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED 30011728: e1a01007 mov r1, r7 <== NOT EXECUTED 3001172c: ebffffa3 bl 300115c0 <== NOT EXECUTED } if ( info->triply_indirect ) { 30011730: e59a0060 ldr r0, [sl, #96] ; 0x60 30011734: e3500000 cmp r0, #0 30011738: 0a000027 beq 300117dc for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 30011748: e5905000 ldr r5, [r0] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 3001174c: e3550000 cmp r5, #0 <== NOT EXECUTED 30011750: 13a09000 movne r9, #0 <== NOT EXECUTED 30011754: 11a08009 movne r8, r9 <== NOT EXECUTED 30011758: 0a00001c beq 300117d0 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED 30011764: e3a00000 mov r0, #0 <== NOT EXECUTED 30011768: e1a04000 mov r4, r0 <== NOT EXECUTED if ( p[j] ) { 3001176c: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED 30011770: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED 30011774: e3530000 cmp r3, #0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 30011778: 10850000 addne r0, r5, r0 <== NOT EXECUTED 3001177c: 11a01007 movne r1, r7 <== NOT EXECUTED 30011780: 1bffff8e blne 300115c0 <== NOT EXECUTED if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; if ( !p ) /* ensure we have a valid pointer */ break; for ( j=0 ; j <== NOT EXECUTED 30011798: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 3001179c: e0800009 add r0, r0, r9 <== NOT EXECUTED 300117a0: e1a01007 mov r1, r7 <== NOT EXECUTED 300117a4: ebffff85 bl 300115c0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; 300117bc: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 300117c0: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 300117c4: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 300117c8: e3550000 cmp r5, #0 <== NOT EXECUTED 300117cc: 1affffe2 bne 3001175c <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 300117d0: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED 300117d4: e1a01007 mov r1, r7 <== NOT EXECUTED 300117d8: ebffff78 bl 300115c0 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 300117dc: e3a00000 mov r0, #0 300117e0: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Perform internal consistency checks */ assert( the_jnode ); 300117e4: e59f0024 ldr r0, [pc, #36] ; 30011810 <== NOT EXECUTED 300117e8: e59f1024 ldr r1, [pc, #36] ; 30011814 <== NOT EXECUTED 300117ec: e59f2024 ldr r2, [pc, #36] ; 30011818 <== NOT EXECUTED 300117f0: e59f3024 ldr r3, [pc, #36] ; 3001181c <== NOT EXECUTED 300117f4: ebfff5ae bl 3000eeb4 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 300117f8: e59f0010 ldr r0, [pc, #16] ; 30011810 <== NOT EXECUTED 300117fc: e59f101c ldr r1, [pc, #28] ; 30011820 <== NOT EXECUTED 30011800: e59f2010 ldr r2, [pc, #16] ; 30011818 <== NOT EXECUTED 30011804: e59f3018 ldr r3, [pc, #24] ; 30011824 <== NOT EXECUTED 30011808: ebfff5a9 bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 30011648 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 30011648: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 3001164c: e3a02000 mov r2, #0 <== NOT EXECUTED 30011650: ebffff49 bl 3001137c <== NOT EXECUTED assert( block_ptr ); 30011654: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30011658: 0a000005 beq 30011674 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; 3001165c: e3a02000 mov r2, #0 <== NOT EXECUTED block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); if ( block_ptr ) { ptr = *block_ptr; 30011660: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; 30011664: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); 30011668: ebffff2e bl 30011328 <== NOT EXECUTED } return 1; } 3001166c: e3a00001 mov r0, #1 <== NOT EXECUTED 30011670: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED { block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30011674: e59f000c ldr r0, [pc, #12] ; 30011688 <== NOT EXECUTED 30011678: e59f100c ldr r1, [pc, #12] ; 3001168c <== NOT EXECUTED 3001167c: e59f200c ldr r2, [pc, #12] ; 30011690 <== NOT EXECUTED 30011680: e59f300c ldr r3, [pc, #12] ; 30011694 <== NOT EXECUTED 30011684: ebfff60a bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 30011c2c : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30011c2c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); 30011c30: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 30011c34: e24dd014 sub sp, sp, #20 30011c38: e1a06001 mov r6, r1 30011c3c: e1a07002 mov r7, r2 30011c40: e1a08003 mov r8, r3 30011c44: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); 30011c48: 0a000078 beq 30011e30 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011c4c: e599304c ldr r3, [r9, #76] ; 0x4c 30011c50: e3530005 cmp r3, #5 30011c54: 1a000070 bne 30011e1c /* * Error check arguments */ assert( source ); 30011c58: e3580000 cmp r8, #0 30011c5c: 0a000082 beq 30011e6c /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 30011c60: e35a0000 cmp sl, #0 30011c64: 0a000062 beq 30011df4 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 30011c68: e5993054 ldr r3, [r9, #84] ; 0x54 30011c6c: e08a1001 add r1, sl, r1 30011c70: e3530000 cmp r3, #0 30011c74: ba000054 blt 30011dcc 30011c78: 0a000050 beq 30011dc0 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30011c7c: e59f51fc ldr r5, [pc, #508] ; 30011e80 30011c80: e1a00006 mov r0, r6 30011c84: e5954000 ldr r4, [r5] 30011c88: e1a01007 mov r1, r7 30011c8c: e1a02004 mov r2, r4 30011c90: e1a03fc2 asr r3, r2, #31 30011c94: e98d000c stmib sp, {r2, r3} 30011c98: eb003060 bl 3001de20 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011c9c: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 30011ca0: e1a0b000 mov fp, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011ca4: e1a01007 mov r1, r7 30011ca8: e1a00006 mov r0, r6 30011cac: eb002f31 bl 3001d978 <__divdi3> if ( start_offset ) { 30011cb0: e35b0000 cmp fp, #0 30011cb4: 01a0700a moveq r7, sl /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 30011cb8: e1a06000 mov r6, r0 if ( start_offset ) { 30011cbc: 01a0a00b moveq sl, fp 30011cc0: 1a000028 bne 30011d68 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011cc4: e1570004 cmp r7, r4 30011cc8: 3a000010 bcc 30011d10 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011ccc: e1a00009 mov r0, r9 30011cd0: e1a01006 mov r1, r6 30011cd4: e3a02000 mov r2, #0 30011cd8: ebfffda7 bl 3001137c assert( block_ptr ); 30011cdc: e3500000 cmp r0, #0 30011ce0: 0a000048 beq 30011e08 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); 30011ce4: e1a01008 mov r1, r8 30011ce8: e5900000 ldr r0, [r0] 30011cec: e1a02004 mov r2, r4 30011cf0: eb0008bd bl 30013fec /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011cf4: e5953000 ldr r3, [r5] fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 30011cf8: e0647007 rsb r7, r4, r7 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011cfc: e1530007 cmp r3, r7 return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, to_copy ); src += to_copy; 30011d00: e0888004 add r8, r8, r4 block++; 30011d04: e2866001 add r6, r6, #1 * * 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( 30011d08: e08aa004 add sl, sl, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 30011d0c: 9affffee bls 30011ccc */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { 30011d10: e3570000 cmp r7, #0 30011d14: 0a00000a beq 30011d44 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011d18: e1a01006 mov r1, r6 30011d1c: e1a00009 mov r0, r9 30011d20: e3a02000 mov r2, #0 30011d24: ebfffd94 bl 3001137c assert( block_ptr ); 30011d28: e3500000 cmp r0, #0 30011d2c: 0a000049 beq 30011e58 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d in %d: %*s\n", to_copy, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ 0 ], src, my_length ); 30011d30: e5900000 ldr r0, [r0] 30011d34: e1a01008 mov r1, r8 30011d38: e1a02007 mov r2, r7 30011d3c: eb0008aa bl 30013fec my_length = 0; copied += to_copy; 30011d40: e08aa007 add sl, sl, r7 } IMFS_mtime_ctime_update( the_jnode ); 30011d44: e28d000c add r0, sp, #12 30011d48: e3a01000 mov r1, #0 30011d4c: ebffc5c9 bl 30003478 30011d50: e59d300c ldr r3, [sp, #12] 30011d54: e5893048 str r3, [r9, #72] ; 0x48 30011d58: e5893044 str r3, [r9, #68] ; 0x44 return copied; } 30011d5c: e1a0000a mov r0, sl 30011d60: e28dd014 add sp, sp, #20 30011d64: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 30011d68: e1a00009 mov r0, r9 30011d6c: e1a01006 mov r1, r6 30011d70: e3a02000 mov r2, #0 30011d74: ebfffd80 bl 3001137c assert( block_ptr ); 30011d78: e3500000 cmp r0, #0 30011d7c: 0a000030 beq 30011e44 */ 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; 30011d80: e06b3004 rsb r3, fp, r4 if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 30011d84: e5900000 ldr r0, [r0] */ 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; 30011d88: e153000a cmp r3, sl 30011d8c: 21a0300a movcs r3, sl if ( !block_ptr ) return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); 30011d90: e1a01008 mov r1, r8 30011d94: e1a02003 mov r2, r3 30011d98: e080000b add r0, r0, fp 30011d9c: e58d3000 str r3, [sp] 30011da0: eb000891 bl 30013fec src += to_copy; 30011da4: e59d3000 ldr r3, [sp] block++; my_length -= to_copy; copied += to_copy; 30011da8: e5954000 ldr r4, [r5] fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; block++; my_length -= to_copy; 30011dac: e063700a rsb r7, r3, sl return copied; #if 0 fprintf(stdout, "write %d at %d in %d: %*s\n", to_copy, start_offset, block, to_copy, src ); #endif memcpy( &(*block_ptr)[ start_offset ], src, to_copy ); src += to_copy; 30011db0: e0888003 add r8, r8, r3 block++; 30011db4: e2866001 add r6, r6, #1 my_length -= to_copy; copied += to_copy; 30011db8: e1a0a003 mov sl, r3 30011dbc: eaffffc0 b 30011cc4 * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 30011dc0: e5993050 ldr r3, [r9, #80] ; 0x50 30011dc4: e1530001 cmp r3, r1 30011dc8: 2affffab bcs 30011c7c status = IMFS_memfile_extend( the_jnode, last_byte ); 30011dcc: e1a00009 mov r0, r9 30011dd0: e3a02000 mov r2, #0 30011dd4: ebfffeee bl 30011994 if ( status ) 30011dd8: e3500000 cmp r0, #0 30011ddc: 0affffa6 beq 30011c7c rtems_set_errno_and_return_minus_one( ENOSPC ); 30011de0: eb000673 bl 300137b4 <__errno> <== NOT EXECUTED 30011de4: e3a0301c mov r3, #28 <== NOT EXECUTED 30011de8: e5803000 str r3, [r0] <== NOT EXECUTED 30011dec: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011df0: eaffffd9 b 30011d5c <== NOT EXECUTED * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) rtems_set_errno_and_return_minus_one( EINVAL ); 30011df4: eb00066e bl 300137b4 <__errno> <== NOT EXECUTED 30011df8: e3a03016 mov r3, #22 <== NOT EXECUTED 30011dfc: e5803000 str r3, [r0] <== NOT EXECUTED 30011e00: e3e0a000 mvn sl, #0 <== NOT EXECUTED 30011e04: eaffffd4 b 30011d5c <== NOT EXECUTED */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30011e08: e59f0074 ldr r0, [pc, #116] ; 30011e84 <== NOT EXECUTED 30011e0c: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED 30011e10: e59f2070 ldr r2, [pc, #112] ; 30011e88 <== NOT EXECUTED 30011e14: e59f3070 ldr r3, [pc, #112] ; 30011e8c <== NOT EXECUTED 30011e18: ebfff425 bl 3000eeb4 <__assert_func> <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 30011e1c: e59f0060 ldr r0, [pc, #96] ; 30011e84 <== NOT EXECUTED 30011e20: e59f1068 ldr r1, [pc, #104] ; 30011e90 <== NOT EXECUTED 30011e24: e59f205c ldr r2, [pc, #92] ; 30011e88 <== NOT EXECUTED 30011e28: e59f3064 ldr r3, [pc, #100] ; 30011e94 <== NOT EXECUTED 30011e2c: ebfff420 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); 30011e30: e59f004c ldr r0, [pc, #76] ; 30011e84 <== NOT EXECUTED 30011e34: e59f105c ldr r1, [pc, #92] ; 30011e98 <== NOT EXECUTED 30011e38: e59f2048 ldr r2, [pc, #72] ; 30011e88 <== NOT EXECUTED 30011e3c: e59f3058 ldr r3, [pc, #88] ; 30011e9c <== NOT EXECUTED 30011e40: ebfff41b bl 3000eeb4 <__assert_func> <== NOT EXECUTED if ( start_offset ) { to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK - start_offset; if ( to_copy > my_length ) to_copy = my_length; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30011e44: e59f0038 ldr r0, [pc, #56] ; 30011e84 <== NOT EXECUTED 30011e48: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED 30011e4c: e59f2034 ldr r2, [pc, #52] ; 30011e88 <== NOT EXECUTED 30011e50: e59f3034 ldr r3, [pc, #52] ; 30011e8c <== NOT EXECUTED 30011e54: ebfff416 bl 3000eeb4 <__assert_func> <== NOT EXECUTED assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); assert( block_ptr ); 30011e58: e59f0024 ldr r0, [pc, #36] ; 30011e84 <== NOT EXECUTED 30011e5c: e59f103c ldr r1, [pc, #60] ; 30011ea0 <== NOT EXECUTED 30011e60: e59f2020 ldr r2, [pc, #32] ; 30011e88 <== NOT EXECUTED 30011e64: e59f3020 ldr r3, [pc, #32] ; 30011e8c <== NOT EXECUTED 30011e68: ebfff411 bl 3000eeb4 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 30011e6c: e59f0010 ldr r0, [pc, #16] ; 30011e84 <== NOT EXECUTED 30011e70: e59f102c ldr r1, [pc, #44] ; 30011ea4 <== NOT EXECUTED 30011e74: e59f200c ldr r2, [pc, #12] ; 30011e88 <== NOT EXECUTED 30011e78: e59f3028 ldr r3, [pc, #40] ; 30011ea8 <== NOT EXECUTED 30011e7c: ebfff40c bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 300096c4 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 300096c4: e92d41f0 push {r4, r5, r6, r7, r8, lr} 300096c8: e24dd040 sub sp, sp, #64 ; 0x40 300096cc: e1a04001 mov r4, r1 300096d0: e1a07002 mov r7, r2 300096d4: e1a06003 mov r6, r3 300096d8: e1a08000 mov r8, r0 IMFS_jnode_t *new_node; int result; char new_name[ IMFS_NAME_MAX + 1 ]; IMFS_types_union info; IMFS_get_token( token, strlen( token ), new_name, &result ); 300096dc: eb00153e bl 3000ebdc 300096e0: e28d5004 add r5, sp, #4 300096e4: e1a01000 mov r1, r0 300096e8: e28d303c add r3, sp, #60 ; 0x3c 300096ec: e1a00008 mov r0, r8 300096f0: e1a02005 mov r2, r5 300096f4: ebffff7b bl 300094e8 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 300096f8: e2043a0f and r3, r4, #61440 ; 0xf000 300096fc: e3530901 cmp r3, #16384 ; 0x4000 30009700: 0a00001b beq 30009774 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 30009704: e3530902 cmp r3, #32768 ; 0x8000 30009708: 03a01005 moveq r1, #5 3000970c: 0a000005 beq 30009728 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30009710: e3530a06 cmp r3, #24576 ; 0x6000 30009714: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 30009718: 058d7028 streq r7, [sp, #40] ; 0x28 3000971c: 058d602c streq r6, [sp, #44] ; 0x2c 30009720: 03a01002 moveq r1, #2 */ if ( S_ISDIR(mode) ) type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 30009724: 1a00000a bne 30009754 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 30009728: e28dc028 add ip, sp, #40 ; 0x28 3000972c: e59d0058 ldr r0, [sp, #88] ; 0x58 30009730: e1a02005 mov r2, r5 30009734: e1a03004 mov r3, r4 30009738: e58dc000 str ip, [sp] 3000973c: eb000b0f bl 3000c380 new_name, mode, &info ); if ( !new_node ) 30009740: e3500000 cmp r0, #0 30009744: 13a00000 movne r0, #0 30009748: 0a00000b beq 3000977c rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } 3000974c: e28dd040 add sp, sp, #64 ; 0x40 30009750: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); } else if (S_ISFIFO(mode)) 30009754: e3530a01 cmp r3, #4096 ; 0x1000 30009758: 03a01007 moveq r1, #7 3000975c: 0afffff1 beq 30009728 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 30009760: eb00112c bl 3000dc18 <__errno> <== NOT EXECUTED 30009764: e3a03016 mov r3, #22 <== NOT EXECUTED 30009768: e5803000 str r3, [r0] <== NOT EXECUTED 3000976c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009770: eafffff5 b 3000974c <== NOT EXECUTED 30009774: e3a01001 mov r1, #1 30009778: eaffffea b 30009728 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); 3000977c: eb001125 bl 3000dc18 <__errno> <== NOT EXECUTED 30009780: e3a0300c mov r3, #12 <== NOT EXECUTED 30009784: e5803000 str r3, [r0] <== NOT EXECUTED 30009788: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000978c: eaffffee b 3000974c <== NOT EXECUTED =============================================================================== 30002bac : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002bac: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002bb0: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002bb4: e593204c ldr r2, [r3, #76] ; 0x4c 30002bb8: e3520001 cmp r2, #1 30002bbc: 1a000002 bne 30002bcc /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 30002bc0: e583005c str r0, [r3, #92] ; 0x5c 30002bc4: e3a00000 mov r0, #0 return 0; } 30002bc8: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002bcc: eb0042f8 bl 300137b4 <__errno> <== NOT EXECUTED 30002bd0: e3a03014 mov r3, #20 <== NOT EXECUTED 30002bd4: e5803000 str r3, [r0] <== NOT EXECUTED 30002bd8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 3000410c : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 3000410c: e92d4030 push {r4, r5, lr} assert( the_jnode ); 30004110: e2504000 subs r4, r0, #0 30004114: 0a000055 beq 30004270 fprintf(stdout, "%s", the_jnode->name ); 30004118: e59f5164 ldr r5, [pc, #356] ; 30004284 3000411c: e284000c add r0, r4, #12 30004120: e5953000 ldr r3, [r5] 30004124: e5931008 ldr r1, [r3, #8] 30004128: eb003f39 bl 30013e14 switch( the_jnode->type ) { 3000412c: e594204c ldr r2, [r4, #76] ; 0x4c 30004130: e2423001 sub r3, r2, #1 30004134: e3530006 cmp r3, #6 30004138: 979ff103 ldrls pc, [pc, r3, lsl #2] 3000413c: ea000011 b 30004188 <== NOT EXECUTED 30004140: 300041ac .word 0x300041ac <== NOT EXECUTED 30004144: 300041c8 .word 0x300041c8 <== NOT EXECUTED 30004148: 300041e4 .word 0x300041e4 <== NOT EXECUTED 3000414c: 30004210 .word 0x30004210 <== NOT EXECUTED 30004150: 3000423c .word 0x3000423c <== NOT EXECUTED 30004154: 30004254 .word 0x30004254 <== NOT EXECUTED 30004158: 3000415c .word 0x3000415c <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 3000415c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30004160: e3a01001 mov r1, #1 <== NOT EXECUTED 30004164: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 30004168: e3a02012 mov r2, #18 <== NOT EXECUTED 3000416c: e59f0114 ldr r0, [pc, #276] ; 30004288 <== NOT EXECUTED 30004170: eb00423c bl 30014a68 <== NOT EXECUTED assert(0); 30004174: e59f0110 ldr r0, [pc, #272] ; 3000428c <== NOT EXECUTED 30004178: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED 3000417c: e59f210c ldr r2, [pc, #268] ; 30004290 <== NOT EXECUTED 30004180: e59f310c ldr r3, [pc, #268] ; 30004294 <== NOT EXECUTED 30004184: eb000295 bl 30004be0 <__assert_func> <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 30004188: e5953000 ldr r3, [r5] <== NOT EXECUTED 3000418c: e59f1104 ldr r1, [pc, #260] ; 30004298 <== NOT EXECUTED 30004190: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30004194: eb003ebd bl 30013c90 <== NOT EXECUTED assert(0); 30004198: e59f00ec ldr r0, [pc, #236] ; 3000428c <== NOT EXECUTED 3000419c: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED 300041a0: e59f20e8 ldr r2, [pc, #232] ; 30004290 <== NOT EXECUTED 300041a4: e59f30e8 ldr r3, [pc, #232] ; 30004294 <== NOT EXECUTED 300041a8: eb00028c bl 30004be0 <__assert_func> <== NOT EXECUTED assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); 300041ac: e5953000 ldr r3, [r5] 300041b0: e3a0002f mov r0, #47 ; 0x2f 300041b4: e5931008 ldr r1, [r3, #8] 300041b8: eb003ed0 bl 30013d00 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 300041bc: e59f00d8 ldr r0, [pc, #216] ; 3000429c } 300041c0: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); 300041c4: ea004617 b 30015a28 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 300041c8: e5952000 ldr r2, [r5] 300041cc: e5943054 ldr r3, [r4, #84] ; 0x54 300041d0: e5920008 ldr r0, [r2, #8] 300041d4: e59f10c4 ldr r1, [pc, #196] ; 300042a0 300041d8: e5942050 ldr r2, [r4, #80] ; 0x50 300041dc: eb003eab bl 30013c90 the_jnode->info.device.major, the_jnode->info.device.minor ); break; 300041e0: eafffff5 b 300041bc (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 300041e4: e5953000 ldr r3, [r5] <== NOT EXECUTED 300041e8: e3a01001 mov r1, #1 <== NOT EXECUTED 300041ec: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300041f0: e3a02013 mov r2, #19 <== NOT EXECUTED 300041f4: e59f00a8 ldr r0, [pc, #168] ; 300042a4 <== NOT EXECUTED 300041f8: eb00421a bl 30014a68 <== NOT EXECUTED assert(0); 300041fc: e59f0088 ldr r0, [pc, #136] ; 3000428c <== NOT EXECUTED 30004200: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED 30004204: e59f2084 ldr r2, [pc, #132] ; 30004290 <== NOT EXECUTED 30004208: e59f3084 ldr r3, [pc, #132] ; 30004294 <== NOT EXECUTED 3000420c: eb000273 bl 30004be0 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 30004210: e5953000 ldr r3, [r5] <== NOT EXECUTED 30004214: e3a01001 mov r1, #1 <== NOT EXECUTED 30004218: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 3000421c: e3a02013 mov r2, #19 <== NOT EXECUTED 30004220: e59f007c ldr r0, [pc, #124] ; 300042a4 <== NOT EXECUTED 30004224: eb00420f bl 30014a68 <== NOT EXECUTED assert(0); 30004228: e59f005c ldr r0, [pc, #92] ; 3000428c <== NOT EXECUTED 3000422c: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED 30004230: e59f2058 ldr r2, [pc, #88] ; 30004290 <== NOT EXECUTED 30004234: e59f3058 ldr r3, [pc, #88] ; 30004294 <== NOT EXECUTED 30004238: eb000268 bl 30004be0 <__assert_func> <== NOT EXECUTED the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 3000423c: e5953000 ldr r3, [r5] 30004240: e5942050 ldr r2, [r4, #80] ; 0x50 30004244: e5930008 ldr r0, [r3, #8] 30004248: e59f1058 ldr r1, [pc, #88] ; 300042a8 3000424c: eb003e8f bl 30013c90 (uint32_t)the_jnode->info.file.size ); #endif break; 30004250: eaffffd9 b 300041bc fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 30004254: e5952000 ldr r2, [r5] <== NOT EXECUTED 30004258: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 3000425c: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED 30004260: e59f1044 ldr r1, [pc, #68] ; 300042ac <== NOT EXECUTED 30004264: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED 30004268: eb003e88 bl 30013c90 <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 3000426c: eaffffd2 b 300041bc <== NOT EXECUTED void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); 30004270: e59f0014 ldr r0, [pc, #20] ; 3000428c <== NOT EXECUTED 30004274: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED 30004278: e59f2010 ldr r2, [pc, #16] ; 30004290 <== NOT EXECUTED 3000427c: e59f302c ldr r3, [pc, #44] ; 300042b0 <== NOT EXECUTED 30004280: eb000256 bl 30004be0 <__assert_func> <== NOT EXECUTED =============================================================================== 30002bec : ) { IMFS_jnode_t *node; int i; node = loc->node_access; 30002bec: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 30002bf0: e92d4010 push {r4, lr} IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) 30002bf4: e593004c ldr r0, [r3, #76] ; 0x4c 30002bf8: e3500004 cmp r0, #4 30002bfc: 1a000013 bne 30002c50 rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 30002c00: e3520000 cmp r2, #0 30002c04: 0a00000f beq 30002c48 30002c08: e5930050 ldr r0, [r3, #80] ; 0x50 30002c0c: e5d0c000 ldrb ip, [r0] 30002c10: e35c0000 cmp ip, #0 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002c14: 13a04000 movne r4, #0 30002c18: 11a00004 movne r0, r4 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 30002c1c: 0a000009 beq 30002c48 30002c20: e2800001 add r0, r0, #1 30002c24: e1520000 cmp r2, r0 buf[i] = node->info.sym_link.name[i]; 30002c28: e7c1c004 strb ip, [r1, r4] node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) 30002c2c: e1a04000 mov r4, r0 30002c30: 98bd8010 popls {r4, pc} 30002c34: e593c050 ldr ip, [r3, #80] ; 0x50 30002c38: e7dcc000 ldrb ip, [ip, r0] 30002c3c: e35c0000 cmp ip, #0 30002c40: 1afffff6 bne 30002c20 30002c44: e8bd8010 pop {r4, pc} 30002c48: e3a00000 mov r0, #0 <== NOT EXECUTED buf[i] = node->info.sym_link.name[i]; return i; } 30002c4c: e8bd8010 pop {r4, pc} <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002c50: eb0042d7 bl 300137b4 <__errno> <== NOT EXECUTED 30002c54: e3a03016 mov r3, #22 <== NOT EXECUTED 30002c58: e5803000 str r3, [r0] <== NOT EXECUTED 30002c5c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002c60: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 30009854 : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 30009854: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 30009858: e92d4800 push {fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 3000985c: e593204c ldr r2, [r3, #76] ; 0x4c 30009860: e2422002 sub r2, r2, #2 30009864: e3520005 cmp r2, #5 30009868: 979ff102 ldrls pc, [pc, r2, lsl #2] 3000986c: ea000025 b 30009908 <== NOT EXECUTED 30009870: 300098f4 .word 0x300098f4 <== NOT EXECUTED 30009874: 30009908 .word 0x30009908 <== NOT EXECUTED 30009878: 30009888 .word 0x30009888 <== NOT EXECUTED 3000987c: 3000991c .word 0x3000991c <== NOT EXECUTED 30009880: 3000991c .word 0x3000991c <== NOT EXECUTED 30009884: 30009888 .word 0x30009888 <== NOT EXECUTED case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 30009888: e3a0b000 mov fp, #0 <== NOT EXECUTED 3000988c: e3a0c000 mov ip, #0 <== NOT EXECUTED 30009890: e581b020 str fp, [r1, #32] <== NOT EXECUTED 30009894: e581c024 str ip, [r1, #36] ; 0x24 <== NOT EXECUTED */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; 30009898: e593c030 ldr ip, [r3, #48] ; 0x30 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 3000989c: e5902010 ldr r2, [r0, #16] buf->st_mode = the_jnode->st_mode; 300098a0: e581c00c str ip, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; 300098a4: e5930038 ldr r0, [r3, #56] ; 0x38 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 300098a8: e1d3c3b4 ldrh ip, [r3, #52] ; 0x34 buf->st_ino = the_jnode->st_ino; 300098ac: e5810008 str r0, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 300098b0: e5930040 ldr r0, [r3, #64] ; 0x40 fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 300098b4: e1c1c1b0 strh ip, [r1, #16] 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; 300098b8: e5810028 str r0, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; 300098bc: e5930044 ldr r0, [r3, #68] ; 0x44 rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 300098c0: e1d3c3bc ldrh ip, [r3, #60] ; 0x3c buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 300098c4: e5810030 str r0, [r1, #48] ; 0x30 buf->st_ctime = the_jnode->stat_ctime; 300098c8: e5930048 ldr r0, [r3, #72] ; 0x48 * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 300098cc: e5922034 ldr r2, [r2, #52] ; 0x34 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; 300098d0: e1c1c1b2 strh ip, [r1, #18] * The device number of the IMFS is the major number and the minor is the * instance. */ fs_info = loc->mt_entry->fs_info; buf->st_dev = rtems_filesystem_make_dev_t( IMFS_DEVICE_MAJOR_NUMBER, fs_info->instance ); 300098d4: e5922000 ldr r2, [r2] 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; buf->st_ctime = the_jnode->stat_ctime; 300098d8: e5810038 str r0, [r1, #56] ; 0x38 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 300098dc: e1d333be ldrh r3, [r3, #62] ; 0x3e /* * 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 = 300098e0: e59f0048 ldr r0, [pc, #72] ; 30009930 300098e4: e8810005 stm r1, {r0, r2} buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 300098e8: e1c131b4 strh r3, [r1, #20] buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; buf->st_ctime = the_jnode->stat_ctime; 300098ec: e3a00000 mov r0, #0 return 0; } 300098f0: e8bd8800 pop {fp, pc} switch ( the_jnode->type ) { case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 300098f4: e593c054 ldr ip, [r3, #84] ; 0x54 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 300098f8: e5932050 ldr r2, [r3, #80] ; 0x50 300098fc: e581c01c str ip, [r1, #28] 30009900: e5812018 str r2, [r1, #24] break; 30009904: eaffffe3 b 30009898 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30009908: eb0010c2 bl 3000dc18 <__errno> <== NOT EXECUTED 3000990c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009910: e5803000 str r3, [r0] <== NOT EXECUTED 30009914: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009918: e8bd8800 pop {fp, pc} <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); break; case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 3000991c: e283c050 add ip, r3, #80 ; 0x50 30009920: e89c1800 ldm ip, {fp, ip} 30009924: e581b020 str fp, [r1, #32] 30009928: e581c024 str ip, [r1, #36] ; 0x24 break; 3000992c: eaffffd9 b 30009898 =============================================================================== 30002cc8 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 30002cc8: e92d40f0 push {r4, r5, r6, r7, lr} 30002ccc: e1a06000 mov r6, r0 30002cd0: e24dd040 sub sp, sp, #64 ; 0x40 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002cd4: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 30002cd8: e1a07002 mov r7, r2 30002cdc: e1a05001 mov r5, r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 30002ce0: eb00468c bl 30014718 30002ce4: e28d4004 add r4, sp, #4 30002ce8: e1a01000 mov r1, r0 30002cec: e1a02004 mov r2, r4 30002cf0: e28d303c add r3, sp, #60 ; 0x3c 30002cf4: e1a00007 mov r0, r7 30002cf8: eb002fcc bl 3000ec30 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 30002cfc: e1a00005 mov r0, r5 30002d00: eb004670 bl 300146c8 if (info.sym_link.name == NULL) { 30002d04: e3500000 cmp r0, #0 IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 30002d08: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { 30002d0c: 0a00000d beq 30002d48 * was ONLY passed a NULL when we created the root node. We * added a new IMFS_create_root_node() so this path no longer * existed. The result was simpler code which should not have * this path. */ new_node = IMFS_create_node( 30002d10: e28dc028 add ip, sp, #40 ; 0x28 30002d14: e1a00006 mov r0, r6 30002d18: e1a02004 mov r2, r4 30002d1c: e3a01004 mov r1, #4 30002d20: e59f3034 ldr r3, [pc, #52] ; 30002d5c 30002d24: e58dc000 str ip, [sp] 30002d28: eb002c7e bl 3000df28 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 30002d2c: e3500000 cmp r0, #0 30002d30: 13a00000 movne r0, #0 30002d34: 0a000001 beq 30002d40 free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } 30002d38: e28dd040 add sp, sp, #64 ; 0x40 30002d3c: e8bd80f0 pop {r4, r5, r6, r7, pc} ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { free(info.sym_link.name); 30002d40: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED 30002d44: eb0001a2 bl 300033d4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 30002d48: eb004299 bl 300137b4 <__errno> <== NOT EXECUTED 30002d4c: e3a0300c mov r3, #12 <== NOT EXECUTED 30002d50: e5803000 str r3, [r0] <== NOT EXECUTED 30002d54: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002d58: eafffff6 b 30002d38 <== NOT EXECUTED =============================================================================== 30002d60 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d60: e92d41f0 push {r4, r5, r6, r7, r8, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 30002d64: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d68: e24dd01c sub sp, sp, #28 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d6c: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d70: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d74: e3530003 cmp r3, #3 int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 30002d78: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 30002d7c: 0a000006 beq 30002d9c /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 30002d80: e1a00006 mov r0, r6 30002d84: e1a01004 mov r1, r4 30002d88: e5943008 ldr r3, [r4, #8] 30002d8c: e1a0e00f mov lr, pc 30002d90: e593f034 ldr pc, [r3, #52] ; 0x34 return result; } 30002d94: e28dd01c add sp, sp, #28 30002d98: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) 30002d9c: e595e050 ldr lr, [r5, #80] ; 0x50 30002da0: e35e0000 cmp lr, #0 30002da4: 0a00001f beq 30002e28 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002da8: e1a0c00d mov ip, sp 30002dac: e1a07001 mov r7, r1 30002db0: e8b7000f ldm r7!, {r0, r1, r2, r3} 30002db4: e8ac000f stmia ip!, {r0, r1, r2, r3} the_link.node_access = node->info.hard_link.link_node; 30002db8: e28d801c add r8, sp, #28 30002dbc: e528e01c str lr, [r8, #-28]! if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002dc0: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002dc4: e1a0000d mov r0, sp if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; 30002dc8: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 30002dcc: eb002ca7 bl 3000e070 /* * 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) 30002dd0: e5953050 ldr r3, [r5, #80] ; 0x50 30002dd4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 30002dd8: e3520001 cmp r2, #1 30002ddc: 0a000008 beq 30002e04 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; 30002de0: e2422001 sub r2, r2, #1 30002de4: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); 30002de8: e28d0014 add r0, sp, #20 30002dec: e3a01000 mov r1, #0 30002df0: eb0001a0 bl 30003478 30002df4: e5953050 ldr r3, [r5, #80] ; 0x50 30002df8: e59d2014 ldr r2, [sp, #20] 30002dfc: e5832048 str r2, [r3, #72] ; 0x48 30002e00: eaffffde b 30002d80 * to remove the node that is a link and the node itself. */ if ( node->info.hard_link.link_node->st_nlink == 1) { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 30002e04: e1a0100d mov r1, sp 30002e08: e1a00006 mov r0, r6 30002e0c: e59d3008 ldr r3, [sp, #8] 30002e10: e1a0e00f mov lr, pc 30002e14: e593f034 ldr pc, [r3, #52] ; 0x34 if ( result != 0 ) 30002e18: e3500000 cmp r0, #0 30002e1c: 13e00000 mvnne r0, #0 30002e20: 0affffd6 beq 30002d80 30002e24: eaffffda b 30002d94 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002e28: eb004261 bl 300137b4 <__errno> <== NOT EXECUTED 30002e2c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e30: e5803000 str r3, [r0] <== NOT EXECUTED 30002e34: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e38: eaffffd5 b 30002d94 <== NOT EXECUTED =============================================================================== 30002e3c : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 30002e3c: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 30002e40: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 30002e44: e593204c ldr r2, [r3, #76] ; 0x4c 30002e48: e3520001 cmp r2, #1 30002e4c: 1a000005 bne 30002e68 /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 30002e50: e593205c ldr r2, [r3, #92] ; 0x5c 30002e54: e3520000 cmp r2, #0 30002e58: 0a000007 beq 30002e7c /* * Set the mt_fs pointer to indicate that there is no longer * a file system mounted to this point. */ node->info.directory.mt_fs = NULL; 30002e5c: e3a00000 mov r0, #0 30002e60: e583005c str r0, [r3, #92] ; 0x5c return 0; } 30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 30002e68: eb004251 bl 300137b4 <__errno> <== NOT EXECUTED 30002e6c: e3a03014 mov r3, #20 <== NOT EXECUTED 30002e70: e5803000 str r3, [r0] <== NOT EXECUTED 30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 30002e7c: eb00424c bl 300137b4 <__errno> <== NOT EXECUTED 30002e80: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e84: e5803000 str r3, [r0] <== NOT EXECUTED 30002e88: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e8c: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 30001d70 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d70: e59f30d0 ldr r3, [pc, #208] ; 30001e48 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d74: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d78: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d7c: e1a05000 mov r5, r0 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 30001d80: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 30001d84: e1a06001 mov r6, r1 30001d88: e1a04002 mov r4, r2 /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { (*rtems_malloc_statistics_helpers->initialize)(); 30001d8c: 11a0e00f movne lr, pc 30001d90: 1593f000 ldrne pc, [r3] } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 30001d94: ebffffe1 bl 30001d20 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 30001d98: e59f30ac ldr r3, [pc, #172] ; 30001e4c 30001d9c: e5933000 ldr r3, [r3] 30001da0: e3530000 cmp r3, #0 30001da4: 0a000006 beq 30001dc4 void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 30001da8: e1a00005 mov r0, r5 <== NOT EXECUTED 30001dac: e1a01004 mov r1, r4 <== NOT EXECUTED 30001db0: e1a0e00f mov lr, pc <== NOT EXECUTED 30001db4: e593f000 ldr pc, [r3] <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 30001db8: e0856006 add r6, r5, r6 <== NOT EXECUTED 30001dbc: e0606006 rsb r6, r0, r6 <== NOT EXECUTED 30001dc0: e1a05000 mov r5, r0 <== NOT EXECUTED * of the time under UNIX because zero'ing memory when it is first * given to a process eliminates the chance of a process seeing data * left over from another process. This would be a security violation. */ if ( 30001dc4: e59f4084 ldr r4, [pc, #132] ; 30001e50 30001dc8: e5d41000 ldrb r1, [r4] 30001dcc: e3510000 cmp r1, #0 30001dd0: 1a000018 bne 30001e38 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 30001dd4: e59f3078 ldr r3, [pc, #120] ; 30001e54 30001dd8: e5d33028 ldrb r3, [r3, #40] ; 0x28 30001ddc: e3530000 cmp r3, #0 30001de0: 1a00000e bne 30001e20 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 30001de4: e59f406c ldr r4, [pc, #108] ; 30001e58 30001de8: e1a01005 mov r1, r5 30001dec: e1a02006 mov r2, r6 30001df0: e5940000 ldr r0, [r4] 30001df4: e3a03004 mov r3, #4 30001df8: eb00102f bl 30005ebc <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 30001dfc: e3500000 cmp r0, #0 30001e00: 0a00000e beq 30001e40 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 30001e04: e59f5050 ldr r5, [pc, #80] ; 30001e5c 30001e08: e5940000 ldr r0, [r4] 30001e0c: e5954000 ldr r4, [r5] 30001e10: eb00133c bl 30006b08 <_Protected_heap_Get_size> 30001e14: e0800004 add r0, r0, r4 30001e18: e5850000 str r0, [r5] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 30001e1c: e8bd8070 pop {r4, r5, r6, pc} if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); 30001e20: e1a00005 mov r0, r5 30001e24: e1a02006 mov r2, r6 30001e28: eb0031c4 bl 3000e540 * Unfortunately we cannot use assert if this fails because if this * has failed we do not have a heap and if we do not have a heap * STDIO cannot work because there will be no buffers. */ if ( !rtems_unified_work_area ) { 30001e2c: e5d43000 ldrb r3, [r4] 30001e30: e3530000 cmp r3, #0 30001e34: 0affffea beq 30001de4 30001e38: e59f4018 ldr r4, [pc, #24] ; 30001e58 30001e3c: eafffff0 b 30001e04 heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 30001e40: e280001a add r0, r0, #26 <== NOT EXECUTED 30001e44: eb000e20 bl 300056cc <== NOT EXECUTED =============================================================================== 3000172c : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 3000172c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 30001730: e250a000 subs sl, r0, #0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 30001734: e24dd010 sub sp, sp, #16 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 30001738: 0a000031 beq 30001804 <== NOT EXECUTED return; if ( !print_handler ) 3000173c: e59f4110 ldr r4, [pc, #272] ; 30001854 <== NOT EXECUTED 30001740: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED 30001744: e3570000 cmp r7, #0 <== NOT EXECUTED 30001748: 0a00002d beq 30001804 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 3000174c: e37a0001 cmn sl, #1 <== NOT EXECUTED 30001750: 0a000032 beq 30001820 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 30001754: e59a80f4 ldr r8, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 30001758: e28a50c4 add r5, sl, #196 ; 0xc4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 3000175c: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED 30001760: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 30001764: e2466010 sub r6, r6, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 30001768: e1a00009 mov r0, r9 <== NOT EXECUTED 3000176c: e1a01006 mov r1, r6 <== NOT EXECUTED 30001770: ebffffd8 bl 300016d8 <== NOT EXECUTED if ( high_water_mark ) 30001774: e250b000 subs fp, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); 30001778: 10899006 addne r9, r9, r6 <== NOT EXECUTED 3000177c: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { 30001780: e35a0000 cmp sl, #0 <== NOT EXECUTED 30001784: 0a00002c beq 3000183c <== NOT EXECUTED (*print_handler)( 30001788: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED 3000178c: e28d2008 add r2, sp, #8 <== NOT EXECUTED 30001790: e3a01005 mov r1, #5 <== NOT EXECUTED 30001794: e1a0000a mov r0, sl <== NOT EXECUTED 30001798: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED 3000179c: eb000ea8 bl 30005244 <== NOT EXECUTED 300017a0: e1a0200a mov r2, sl <== NOT EXECUTED 300017a4: e1a03000 mov r3, r0 <== NOT EXECUTED 300017a8: e59f10a8 ldr r1, [pc, #168] ; 30001858 <== NOT EXECUTED 300017ac: e1a00009 mov r0, r9 <== NOT EXECUTED 300017b0: e1a0e00f mov lr, pc <== NOT EXECUTED 300017b4: e12fff17 bx r7 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 300017b8: e5953000 ldr r3, [r5] <== NOT EXECUTED 300017bc: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED 300017c0: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300017c4: e0823003 add r3, r2, r3 <== NOT EXECUTED 300017c8: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 300017cc: e58d8000 str r8, [sp] <== NOT EXECUTED 300017d0: e58d6004 str r6, [sp, #4] <== NOT EXECUTED 300017d4: e59f1080 ldr r1, [pc, #128] ; 3000185c <== NOT EXECUTED 300017d8: e1a0e00f mov lr, pc <== NOT EXECUTED 300017dc: e594f004 ldr pc, [r4, #4] <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 300017e0: e5942000 ldr r2, [r4] <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( 300017e4: e59f3068 ldr r3, [pc, #104] ; 30001854 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 300017e8: e3520000 cmp r2, #0 <== NOT EXECUTED 300017ec: 0a000006 beq 3000180c <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 300017f0: e1a0200b mov r2, fp <== NOT EXECUTED 300017f4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 300017f8: e59f1060 ldr r1, [pc, #96] ; 30001860 <== NOT EXECUTED 300017fc: e1a0e00f mov lr, pc <== NOT EXECUTED 30001800: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED } } 30001804: e28dd010 add sp, sp, #16 <== NOT EXECUTED 30001808: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED current, size ); if (Stack_check_Initialized == 0) { (*print_handler)( print_context, "Unavailable\n" ); 3000180c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30001810: e59f104c ldr r1, [pc, #76] ; 30001864 <== NOT EXECUTED 30001814: e1a0e00f mov lr, pc <== NOT EXECUTED 30001818: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED 3000181c: eafffff8 b 30001804 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { 30001820: e59f5040 ldr r5, [pc, #64] ; 30001868 <== NOT EXECUTED 30001824: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED 30001828: e3530000 cmp r3, #0 <== NOT EXECUTED 3000182c: 13a08000 movne r8, #0 <== NOT EXECUTED 30001830: 11a0a008 movne sl, r8 <== NOT EXECUTED 30001834: 1affffc8 bne 3000175c <== NOT EXECUTED 30001838: eafffff1 b 30001804 <== NOT EXECUTED "0x%08" PRIx32 " %4s", the_thread->Object.id, rtems_object_get_name( the_thread->Object.id, sizeof(name), name ) ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); 3000183c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED 30001840: e59f1024 ldr r1, [pc, #36] ; 3000186c <== NOT EXECUTED 30001844: e3e02000 mvn r2, #0 <== NOT EXECUTED 30001848: e1a0e00f mov lr, pc <== NOT EXECUTED 3000184c: e12fff17 bx r7 <== NOT EXECUTED 30001850: eaffffd8 b 300017b8 <== NOT EXECUTED =============================================================================== 300016d8 : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 300016d8: e2803010 add r3, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 300016dc: e3c11003 bic r1, r1, #3 <== NOT EXECUTED 300016e0: e0831001 add r1, r3, r1 <== NOT EXECUTED 300016e4: e1530001 cmp r3, r1 <== NOT EXECUTED 300016e8: 2a00000a bcs 30001718 <== NOT EXECUTED if (*base != U32_PATTERN) 300016ec: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 300016f0: e59f2030 ldr r2, [pc, #48] ; 30001728 <== NOT EXECUTED 300016f4: e1500002 cmp r0, r2 <== NOT EXECUTED 300016f8: 0a000003 beq 3000170c <== NOT EXECUTED 300016fc: ea000007 b 30001720 <== NOT EXECUTED 30001700: e5932000 ldr r2, [r3] <== NOT EXECUTED 30001704: e1520000 cmp r2, r0 <== NOT EXECUTED 30001708: 1a000004 bne 30001720 <== NOT EXECUTED * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) 3000170c: e2833004 add r3, r3, #4 <== NOT EXECUTED 30001710: e1510003 cmp r1, r3 <== NOT EXECUTED 30001714: 8afffff9 bhi 30001700 <== NOT EXECUTED 30001718: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 3000171c: e12fff1e bx lr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; 30001720: e1a00003 mov r0, r3 <== NOT EXECUTED 30001724: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 300018e4 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 300018e4: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 300018e8: e1a06000 mov r6, r0 <== NOT EXECUTED 300018ec: e24dd020 sub sp, sp, #32 <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 300018f0: e59f0084 ldr r0, [pc, #132] ; 3000197c <== NOT EXECUTED * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 300018f4: e20140ff and r4, r1, #255 ; 0xff <== NOT EXECUTED Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 300018f8: e59650c8 ldr r5, [r6, #200] ; 0xc8 <== NOT EXECUTED char name [32]; printk("BLOWN STACK!!!\n"); 300018fc: eb000503 bl 30002d10 <== NOT EXECUTED printk("task control block: 0x%08" PRIxPTR "\n", running); 30001900: e59f0078 ldr r0, [pc, #120] ; 30001980 <== NOT EXECUTED 30001904: e1a01006 mov r1, r6 <== NOT EXECUTED 30001908: eb000500 bl 30002d10 <== NOT EXECUTED printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 3000190c: e59f0070 ldr r0, [pc, #112] ; 30001984 <== NOT EXECUTED 30001910: e5961008 ldr r1, [r6, #8] <== NOT EXECUTED 30001914: eb0004fd bl 30002d10 <== NOT EXECUTED printk( 30001918: e59f0068 ldr r0, [pc, #104] ; 30001988 <== NOT EXECUTED 3000191c: e596100c ldr r1, [r6, #12] <== NOT EXECUTED 30001920: eb0004fa bl 30002d10 <== NOT EXECUTED "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 30001924: e1a0200d mov r2, sp <== NOT EXECUTED 30001928: e3a01020 mov r1, #32 <== NOT EXECUTED 3000192c: e5960008 ldr r0, [r6, #8] <== NOT EXECUTED 30001930: eb000e43 bl 30005244 <== NOT EXECUTED 30001934: e1a01000 mov r1, r0 <== NOT EXECUTED 30001938: e59f004c ldr r0, [pc, #76] ; 3000198c <== NOT EXECUTED 3000193c: eb0004f3 bl 30002d10 <== NOT EXECUTED "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 30001940: e59610c4 ldr r1, [r6, #196] ; 0xc4 <== NOT EXECUTED 30001944: e59620c8 ldr r2, [r6, #200] ; 0xc8 <== NOT EXECUTED 30001948: e59f0040 ldr r0, [pc, #64] ; 30001990 <== NOT EXECUTED 3000194c: e0823001 add r3, r2, r1 <== NOT EXECUTED 30001950: eb0004ee bl 30002d10 <== NOT EXECUTED "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 30001954: e3540000 cmp r4, #0 <== NOT EXECUTED 30001958: 0a000001 beq 30001964 <== NOT EXECUTED rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 3000195c: e3a00081 mov r0, #129 ; 0x81 <== NOT EXECUTED 30001960: eb00105e bl 30005ae0 <== NOT EXECUTED (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { printk( 30001964: e2853018 add r3, r5, #24 <== NOT EXECUTED 30001968: e59f0024 ldr r0, [pc, #36] ; 30001994 <== NOT EXECUTED 3000196c: e3a01010 mov r1, #16 <== NOT EXECUTED 30001970: e2852008 add r2, r5, #8 <== NOT EXECUTED 30001974: eb0004e5 bl 30002d10 <== NOT EXECUTED 30001978: eafffff7 b 3000195c <== NOT EXECUTED =============================================================================== 30009aec : *************************************************************************/ int Untar_FromFile( const char *tar_name ) { 30009aec: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 30009af0: e1a05000 mov r5, r0 <== NOT EXECUTED 30009af4: e24dd0d4 sub sp, sp, #212 ; 0xd4 <== NOT EXECUTED unsigned long size; unsigned char linkflag; retval = UNTAR_SUCCESSFUL; bufr = (char *)malloc(512); 30009af8: e3a00c02 mov r0, #512 ; 0x200 <== NOT EXECUTED 30009afc: ebffe4af bl 30002dc0 <== NOT EXECUTED if (bufr == NULL) 30009b00: e2504000 subs r4, r0, #0 <== NOT EXECUTED 30009b04: 03a05001 moveq r5, #1 <== NOT EXECUTED 30009b08: 0a000050 beq 30009c50 <== NOT EXECUTED if ((n = read(fd, bufr, 512)) != 512) { break; } if (strncmp(&bufr[257], "ustar ", 7)) 30009b0c: e2843c01 add r3, r4, #256 ; 0x100 <== NOT EXECUTED 30009b10: e2833001 add r3, r3, #1 <== NOT EXECUTED if (bufr == NULL) { return(UNTAR_FAIL); } fd = open(tar_name, O_RDONLY); 30009b14: e1a00005 mov r0, r5 <== NOT EXECUTED 30009b18: e3a01000 mov r1, #0 <== NOT EXECUTED if ((n = read(fd, bufr, 512)) != 512) { break; } if (strncmp(&bufr[257], "ustar ", 7)) 30009b1c: e58d3000 str r3, [sp] <== NOT EXECUTED if (bufr == NULL) { return(UNTAR_FAIL); } fd = open(tar_name, O_RDONLY); 30009b20: ebffe6cc bl 30003658 <== NOT EXECUTED * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 30009b24: e284309d add r3, r4, #157 ; 0x9d <== NOT EXECUTED if (bufr == NULL) { return(UNTAR_FAIL); } fd = open(tar_name, O_RDONLY); 30009b28: e1a0a000 mov sl, r0 <== NOT EXECUTED if (strncmp(&bufr[257], "ustar ", 7)) { break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 30009b2c: e28db070 add fp, sp, #112 ; 0x70 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 30009b30: e284600c add r6, r4, #12 <== NOT EXECUTED 30009b34: e2847008 add r7, r4, #8 <== NOT EXECUTED * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 30009b38: e58d3008 str r3, [sp, #8] <== NOT EXECUTED while (1) { /* Read the header */ /* If the header read fails, we just consider it the end of the tarfile. */ if ((n = read(fd, bufr, 512)) != 512) 30009b3c: e1a0000a mov r0, sl <== NOT EXECUTED 30009b40: e1a01004 mov r1, r4 <== NOT EXECUTED 30009b44: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009b48: ebffe769 bl 300038f4 <== NOT EXECUTED 30009b4c: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED 30009b50: 1a000039 bne 30009c3c <== NOT EXECUTED { break; } if (strncmp(&bufr[257], "ustar ", 7)) 30009b54: e59d0000 ldr r0, [sp] <== NOT EXECUTED 30009b58: e59f11cc ldr r1, [pc, #460] ; 30009d2c <== NOT EXECUTED 30009b5c: e3a02007 mov r2, #7 <== NOT EXECUTED 30009b60: eb002289 bl 3001258c <== NOT EXECUTED 30009b64: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30009b68: 1a000033 bne 30009c3c <== NOT EXECUTED { break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 30009b6c: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED 30009b70: e1a0000b mov r0, fp <== NOT EXECUTED 30009b74: e1a01004 mov r1, r4 <== NOT EXECUTED 30009b78: eb0022d9 bl 300126e4 <== NOT EXECUTED fname[MAX_NAME_FIELD_SIZE] = '\0'; 30009b7c: e5cd50d3 strb r5, [sp, #211] ; 0xd3 <== NOT EXECUTED linkflag = bufr[156]; 30009b80: e5d4009c ldrb r0, [r4, #156] ; 0x9c <== NOT EXECUTED 30009b84: e1a02004 mov r2, r4 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 30009b88: e1a03004 mov r3, r4 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009b8c: e5d3107c ldrb r1, [r3, #124] ; 0x7c <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009b90: e2833001 add r3, r3, #1 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009b94: e2411030 sub r1, r1, #48 ; 0x30 <== NOT EXECUTED 30009b98: e201c0ff and ip, r1, #255 ; 0xff <== NOT EXECUTED 30009b9c: e35c0009 cmp ip, #9 <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009ba0: 90815185 addls r5, r1, r5, lsl #3 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009ba4: e1530006 cmp r3, r6 <== NOT EXECUTED 30009ba8: 1afffff7 bne 30009b8c <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 30009bac: e3a0c000 mov ip, #0 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009bb0: e5d23094 ldrb r3, [r2, #148] ; 0x94 <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009bb4: e2822001 add r2, r2, #1 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009bb8: e2433030 sub r3, r3, #48 ; 0x30 <== NOT EXECUTED 30009bbc: e20310ff and r1, r3, #255 ; 0xff <== NOT EXECUTED 30009bc0: e3510009 cmp r1, #9 <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009bc4: 9083c18c addls ip, r3, ip, lsl #3 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009bc8: e1520007 cmp r2, r7 <== NOT EXECUTED 30009bcc: 1afffff7 bne 30009bb0 <== NOT EXECUTED 30009bd0: e3a02000 mov r2, #0 <== NOT EXECUTED 30009bd4: e1a03002 mov r3, r2 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 30009bd8: e2431094 sub r1, r3, #148 ; 0x94 <== NOT EXECUTED 30009bdc: e3510007 cmp r1, #7 <== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; 30009be0: 87d41003 ldrbhi r1, [r4, r3] <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009be4: e2833001 add r3, r3, #1 <== NOT EXECUTED { if ((i >= 148) && (i < 156)) sum += 0xff & ' '; 30009be8: 92822020 addls r2, r2, #32 <== NOT EXECUTED else sum += 0xff & bufr[i]; 30009bec: 80822001 addhi r2, r2, r1 <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009bf0: e3530c02 cmp r3, #512 ; 0x200 <== NOT EXECUTED 30009bf4: 1afffff7 bne 30009bd8 <== NOT EXECUTED * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 30009bf8: e15c0002 cmp ip, r2 <== NOT EXECUTED 30009bfc: 1a000048 bne 30009d24 <== NOT EXECUTED /****************************************************************** * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) 30009c00: e3500032 cmp r0, #50 ; 0x32 <== NOT EXECUTED 30009c04: 0a000014 beq 30009c5c <== NOT EXECUTED { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname,fname); } else if (linkflag == REGTYPE) 30009c08: e3500030 cmp r0, #48 ; 0x30 <== NOT EXECUTED 30009c0c: 0a00001c beq 30009c84 <== NOT EXECUTED write(out_fd, bufr, n); } close(out_fd); } } else if (linkflag == DIRTYPE) 30009c10: e3500035 cmp r0, #53 ; 0x35 <== NOT EXECUTED 30009c14: 1affffc8 bne 30009b3c <== NOT EXECUTED { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 30009c18: e59f1110 ldr r1, [pc, #272] ; 30009d30 <== NOT EXECUTED 30009c1c: e1a0000b mov r0, fp <== NOT EXECUTED 30009c20: ebffe4a5 bl 30002ebc <== NOT EXECUTED while (1) { /* Read the header */ /* If the header read fails, we just consider it the end of the tarfile. */ if ((n = read(fd, bufr, 512)) != 512) 30009c24: e1a0000a mov r0, sl <== NOT EXECUTED 30009c28: e1a01004 mov r1, r4 <== NOT EXECUTED 30009c2c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009c30: ebffe72f bl 300038f4 <== NOT EXECUTED 30009c34: e3500c02 cmp r0, #512 ; 0x200 <== NOT EXECUTED 30009c38: 0affffc5 beq 30009b54 <== NOT EXECUTED close(out_fd); } } else if (linkflag == DIRTYPE) { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 30009c3c: e3a05000 mov r5, #0 <== NOT EXECUTED } } free(bufr); 30009c40: e1a00004 mov r0, r4 <== NOT EXECUTED 30009c44: ebffe282 bl 30002654 <== NOT EXECUTED close(fd); 30009c48: e1a0000a mov r0, sl <== NOT EXECUTED 30009c4c: ebffe136 bl 3000212c <== NOT EXECUTED return(retval); } 30009c50: e1a00005 mov r0, r5 <== NOT EXECUTED 30009c54: e28dd0d4 add sp, sp, #212 ; 0xd4 <== NOT EXECUTED 30009c58: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 30009c5c: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30009c60: e28d000c add r0, sp, #12 <== NOT EXECUTED 30009c64: e3a02063 mov r2, #99 ; 0x63 <== NOT EXECUTED 30009c68: eb00229d bl 300126e4 <== NOT EXECUTED linkname[MAX_NAME_FIELD_SIZE] = '\0'; 30009c6c: e3a03000 mov r3, #0 <== NOT EXECUTED symlink(linkname,fname); 30009c70: e28d000c add r0, sp, #12 <== NOT EXECUTED 30009c74: e1a0100b mov r1, fp <== NOT EXECUTED * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; 30009c78: e5cd306f strb r3, [sp, #111] ; 0x6f <== NOT EXECUTED symlink(linkname,fname); 30009c7c: eb00082a bl 3000bd2c <== NOT EXECUTED 30009c80: eaffffad b 30009b3c <== NOT EXECUTED * Read out the data. There are nblocks of data where nblocks * is the size rounded to the nearest 512-byte boundary. *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; if ((out_fd = creat(fname, 0644)) == -1) 30009c84: e1a0000b mov r0, fp <== NOT EXECUTED 30009c88: e3a01f69 mov r1, #420 ; 0x1a4 <== NOT EXECUTED 30009c8c: eb00193c bl 30010184 <== NOT EXECUTED /****************************************************************** * Read out the data. There are nblocks of data where nblocks * is the size rounded to the nearest 512-byte boundary. *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; 30009c90: e2859f7f add r9, r5, #508 ; 0x1fc <== NOT EXECUTED 30009c94: e2899003 add r9, r9, #3 <== NOT EXECUTED if ((out_fd = creat(fname, 0644)) == -1) 30009c98: e3700001 cmn r0, #1 <== NOT EXECUTED /****************************************************************** * Read out the data. There are nblocks of data where nblocks * is the size rounded to the nearest 512-byte boundary. *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; 30009c9c: e1a094a9 lsr r9, r9, #9 <== NOT EXECUTED if ((out_fd = creat(fname, 0644)) == -1) 30009ca0: e58d0004 str r0, [sp, #4] <== NOT EXECUTED 30009ca4: 0a000013 beq 30009cf8 <== NOT EXECUTED n = read(fd, bufr, 512); } } else { for (i=0; i <== NOT EXECUTED { n = read(fd, bufr, 512); 30009cb4: e1a01004 mov r1, r4 <== NOT EXECUTED 30009cb8: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009cbc: e1a0000a mov r0, sl <== NOT EXECUTED 30009cc0: ebffe70b bl 300038f4 <== NOT EXECUTED n = read(fd, bufr, 512); } } else { for (i=0; i <== NOT EXECUTED n = read(fd, bufr, 512); } } else { for (i=0; i <== NOT EXECUTED { n = read(fd, bufr, 512); n = MIN(n, size - i*512); write(out_fd, bufr, n); } close(out_fd); 30009cec: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30009cf0: ebffe10d bl 3000212c <== NOT EXECUTED 30009cf4: eaffff90 b 30009b3c <== NOT EXECUTED *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; if ((out_fd = creat(fname, 0644)) == -1) { for (i=0; i <== NOT EXECUTED 30009d00: e3a05000 mov r5, #0 <== NOT EXECUTED 30009d04: e2855001 add r5, r5, #1 <== NOT EXECUTED { n = read(fd, bufr, 512); 30009d08: e1a0000a mov r0, sl <== NOT EXECUTED 30009d0c: e1a01004 mov r1, r4 <== NOT EXECUTED 30009d10: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED 30009d14: ebffe6f6 bl 300038f4 <== NOT EXECUTED *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; if ((out_fd = creat(fname, 0644)) == -1) { for (i=0; i <== NOT EXECUTED 30009d20: eaffff85 b 30009b3c <== NOT EXECUTED * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 30009d24: e3a05002 mov r5, #2 <== NOT EXECUTED 30009d28: eaffffc4 b 30009c40 <== NOT EXECUTED =============================================================================== 30009d34 : int Untar_FromMemory( void *tar_buf, size_t size ) { 30009d34: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30009d38: e24dd0d0 sub sp, sp, #208 ; 0xd0 30009d3c: e58d1004 str r1, [sp, #4] FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009d40: e3a05000 mov r5, #0 ptr = 0; while (1) { if (ptr + 512 > size) 30009d44: e59d3004 ldr r3, [sp, #4] 30009d48: e2854c02 add r4, r5, #512 ; 0x200 30009d4c: e1540003 cmp r4, r3 int Untar_FromMemory( void *tar_buf, size_t size ) { 30009d50: e58d0000 str r0, [sp] { retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 30009d54: e28da06c add sl, sp, #108 ; 0x6c ptr = 0; while (1) { if (ptr + 512 > size) 30009d58: 8a00003a bhi 30009e48 retval = UNTAR_SUCCESSFUL; break; } /* Read the header */ bufr = &tar_ptr[ptr]; 30009d5c: e59d3000 ldr r3, [sp] ptr += 512; if (strncmp(&bufr[257], "ustar ", 7)) 30009d60: e59f11ec ldr r1, [pc, #492] ; 30009f54 retval = UNTAR_SUCCESSFUL; break; } /* Read the header */ bufr = &tar_ptr[ptr]; 30009d64: e0835005 add r5, r3, r5 ptr += 512; if (strncmp(&bufr[257], "ustar ", 7)) 30009d68: e2850c01 add r0, r5, #256 ; 0x100 30009d6c: e2800001 add r0, r0, #1 30009d70: e3a02007 mov r2, #7 30009d74: eb002204 bl 3001258c 30009d78: e2508000 subs r8, r0, #0 30009d7c: 1a000031 bne 30009e48 { retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 30009d80: e3a02063 mov r2, #99 ; 0x63 30009d84: e1a0000a mov r0, sl 30009d88: e1a01005 mov r1, r5 30009d8c: eb002254 bl 300126e4 * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 30009d90: e285600c add r6, r5, #12 } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); fname[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = bufr[156]; 30009d94: e5d5009c ldrb r0, [r5, #156] ; 0x9c 30009d98: e1a02005 mov r2, r5 retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); fname[MAX_NAME_FIELD_SIZE] = '\0'; 30009d9c: e5cd80cf strb r8, [sp, #207] ; 0xcf * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 30009da0: e1a03005 mov r3, r5 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009da4: e5d3107c ldrb r1, [r3, #124] ; 0x7c { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009da8: e2833001 add r3, r3, #1 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009dac: e2411030 sub r1, r1, #48 ; 0x30 30009db0: e201c0ff and ip, r1, #255 ; 0xff 30009db4: e35c0009 cmp ip, #9 { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009db8: 90818188 addls r8, r1, r8, lsl #3 { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009dbc: e1530006 cmp r3, r6 30009dc0: 1afffff7 bne 30009da4 * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 30009dc4: e2856008 add r6, r5, #8 30009dc8: e3a0c000 mov ip, #0 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009dcc: e5d23094 ldrb r3, [r2, #148] ; 0x94 { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009dd0: e2822001 add r2, r2, #1 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009dd4: e2433030 sub r3, r3, #48 ; 0x30 30009dd8: e20310ff and r1, r3, #255 ; 0xff 30009ddc: e3510009 cmp r1, #9 { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009de0: 9083c18c addls ip, r3, ip, lsl #3 { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009de4: e1520006 cmp r2, r6 30009de8: 1afffff7 bne 30009dcc 30009dec: e3a02000 mov r2, #0 30009df0: e1a03002 mov r3, r2 int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 30009df4: e2431094 sub r1, r3, #148 ; 0x94 30009df8: e3510007 cmp r1, #7 sum += 0xff & ' '; else sum += 0xff & bufr[i]; 30009dfc: 87d51003 ldrbhi r1, [r5, r3] ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009e00: e2833001 add r3, r3, #1 { if ((i >= 148) && (i < 156)) sum += 0xff & ' '; 30009e04: 92822020 addls r2, r2, #32 else sum += 0xff & bufr[i]; 30009e08: 80822001 addhi r2, r2, r1 ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009e0c: e3530c02 cmp r3, #512 ; 0x200 30009e10: 1afffff7 bne 30009df4 * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 30009e14: e15c0002 cmp ip, r2 30009e18: 1a000045 bne 30009f34 /****************************************************************** * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) 30009e1c: e3500032 cmp r0, #50 ; 0x32 30009e20: 0a000010 beq 30009e68 { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); } else if (linkflag == REGTYPE) 30009e24: e3500030 cmp r0, #48 ; 0x30 30009e28: 0a000019 beq 30009e94 sizeToGo -= n; } fclose(fp); } } else if (linkflag == DIRTYPE) 30009e2c: e3500035 cmp r0, #53 ; 0x35 30009e30: 0a000007 beq 30009e54 void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009e34: e1a05004 mov r5, r4 <== NOT EXECUTED ptr = 0; while (1) { if (ptr + 512 > size) 30009e38: e59d3004 ldr r3, [sp, #4] 30009e3c: e2854c02 add r4, r5, #512 ; 0x200 30009e40: e1540003 cmp r4, r3 30009e44: 9affffc4 bls 30009d5c fclose(fp); } } else if (linkflag == DIRTYPE) { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 30009e48: e3a00000 mov r0, #0 } } return(retval); } 30009e4c: e28dd0d0 add sp, sp, #208 ; 0xd0 30009e50: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} fclose(fp); } } else if (linkflag == DIRTYPE) { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 30009e54: e1a0000a mov r0, sl 30009e58: e59f10f8 ldr r1, [pc, #248] ; 30009f58 30009e5c: ebffe416 bl 30002ebc void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009e60: e1a05004 mov r5, r4 30009e64: eafffff3 b 30009e38 * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 30009e68: e285109d add r1, r5, #157 ; 0x9d 30009e6c: e3a02063 mov r2, #99 ; 0x63 30009e70: e28d0008 add r0, sp, #8 30009e74: eb00221a bl 300126e4 linkname[MAX_NAME_FIELD_SIZE] = '\0'; 30009e78: e3a03000 mov r3, #0 symlink(linkname, fname); 30009e7c: e28d0008 add r0, sp, #8 30009e80: e1a0100a mov r1, sl * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; 30009e84: e5cd306b strb r3, [sp, #107] ; 0x6b void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009e88: e1a05004 mov r5, r4 *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); 30009e8c: eb0007a6 bl 3000bd2c 30009e90: eaffffe8 b 30009e38 } else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; if ((fp = fopen(fname, "w")) == NULL) 30009e94: e1a0000a mov r0, sl 30009e98: e59f10bc ldr r1, [pc, #188] ; 30009f5c 30009e9c: eb001ac1 bl 300109a8 linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); } else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; 30009ea0: e2889f7f add r9, r8, #508 ; 0x1fc 30009ea4: e2899003 add r9, r9, #3 if ((fp = fopen(fname, "w")) == NULL) 30009ea8: e250b000 subs fp, r0, #0 linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); } else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; 30009eac: e1a094a9 lsr r9, r9, #9 if ((fp = fopen(fname, "w")) == NULL) 30009eb0: 0a000021 beq 30009f3c /*************************************************************** * Read out the data. There are nblocks of data where nblocks * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i { nblocks = (((file_size) + 511) & ~511) / 512; if ((fp = fopen(fname, "w")) == NULL) { printk("Untar: failed to create file %s\n", fname); ptr += 512 * nblocks; 30009ebc: e59d3000 ldr r3, [sp] 30009ec0: e3a07000 mov r7, #0 30009ec4: e0836004 add r6, r3, r4 30009ec8: e1a05004 mov r5, r4 30009ecc: ea000004 b 30009ee4 /*************************************************************** * Read out the data. There are nblocks of data where nblocks * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i { printk("untar: Error during write\n"); break; } ptr += 512; sizeToGo -= n; 30009ee0: e0648008 rsb r8, r4, r8 <== NOT EXECUTED * Read out the data. There are nblocks of data where nblocks * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i if (n != len) 30009f04: e1540000 cmp r4, r0 /*************************************************************** * Read out the data. There are nblocks of data where nblocks * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i { printk("untar: Error during write\n"); 30009f10: e59f0048 ldr r0, [pc, #72] ; 30009f60 <== NOT EXECUTED 30009f14: e1a04005 mov r4, r5 <== NOT EXECUTED 30009f18: ebffe669 bl 300038c4 <== NOT EXECUTED break; } ptr += 512; sizeToGo -= n; } fclose(fp); 30009f1c: e1a0000b mov r0, fp 30009f20: eb0018e8 bl 300102c8 void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009f24: e1a05004 mov r5, r4 30009f28: eaffffc2 b 30009e38 30009f2c: e1a04005 mov r4, r5 30009f30: eafffff9 b 30009f1c * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 30009f34: e3a00002 mov r0, #2 <== NOT EXECUTED 30009f38: eaffffc3 b 30009e4c <== NOT EXECUTED else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; if ((fp = fopen(fname, "w")) == NULL) { printk("Untar: failed to create file %s\n", fname); 30009f3c: e59f0020 ldr r0, [pc, #32] ; 30009f64 <== NOT EXECUTED 30009f40: e1a0100a mov r1, sl <== NOT EXECUTED ptr += 512 * nblocks; 30009f44: e0844489 add r4, r4, r9, lsl #9 <== NOT EXECUTED else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; if ((fp = fopen(fname, "w")) == NULL) { printk("Untar: failed to create file %s\n", fname); 30009f48: ebffe65d bl 300038c4 <== NOT EXECUTED void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 30009f4c: e1a05004 mov r5, r4 <== NOT EXECUTED 30009f50: eaffffb8 b 30009e38 <== NOT EXECUTED =============================================================================== 3000ae90 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000ae90: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000ae94: e1a08002 mov r8, r2 Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 3000ae98: e5902010 ldr r2, [r0, #16] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000ae9c: e24dd01c sub sp, sp, #28 3000aea0: e1a05001 mov r5, r1 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000aea4: e2911004 adds r1, r1, #4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000aea8: e1a07000 mov r7, r0 - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000aeac: e58d1000 str r1, [sp] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 3000aeb0: e1a0b003 mov fp, r3 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 3000aeb4: e590a008 ldr sl, [r0, #8] Heap_Statistics *const stats = &heap->stats; Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); Heap_Block *block = _Heap_Free_list_first( heap ); uintptr_t const block_size_floor = alloc_size + HEAP_BLOCK_HEADER_SIZE - HEAP_BLOCK_SIZE_OFFSET; uintptr_t const page_size = heap->page_size; 3000aeb8: e58d200c str r2, [sp, #12] uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 3000aebc: 2a000074 bcs 3000b094 <_Heap_Allocate_aligned_with_boundary+0x204> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 3000aec0: e3530000 cmp r3, #0 3000aec4: 1a000070 bne 3000b08c <_Heap_Allocate_aligned_with_boundary+0x1fc> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000aec8: e157000a cmp r7, sl 3000aecc: 03a06000 moveq r6, #0 3000aed0: 0a000072 beq 3000b0a0 <_Heap_Allocate_aligned_with_boundary+0x210> uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000aed4: e59d300c ldr r3, [sp, #12] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000aed8: e2651004 rsb r1, r5, #4 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000aedc: e2833007 add r3, r3, #7 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000aee0: e3a06000 mov r6, #0 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000aee4: e58d3010 str r3, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000aee8: e58d1014 str r1, [sp, #20] 3000aeec: ea000004 b 3000af04 <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { 3000aef0: e3540000 cmp r4, #0 3000aef4: 1a000057 bne 3000b058 <_Heap_Allocate_aligned_with_boundary+0x1c8> break; } block = block->next; 3000aef8: e59aa008 ldr sl, [sl, #8] if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000aefc: e157000a cmp r7, sl 3000af00: 0a000066 beq 3000b0a0 <_Heap_Allocate_aligned_with_boundary+0x210> /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 3000af04: e59a9004 ldr r9, [sl, #4] 3000af08: e59d2000 ldr r2, [sp] while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 3000af0c: e2866001 add r6, r6, #1 /* * The HEAP_PREV_BLOCK_USED flag is always set in the block size_and_flag * field. Thus the value is about one unit larger than the real block * size. The greater than operator takes this into account. */ if ( block->size_and_flag > block_size_floor ) { 3000af10: e1520009 cmp r2, r9 3000af14: 2afffff7 bcs 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { 3000af18: e3580000 cmp r8, #0 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 3000af1c: 028a4008 addeq r4, sl, #8 3000af20: 0afffff2 beq 3000aef0 <_Heap_Allocate_aligned_with_boundary+0x60> uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000af24: e59d1014 ldr r1, [sp, #20] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; uintptr_t const block_begin = (uintptr_t) block; uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; 3000af28: e3c99001 bic r9, r9, #1 3000af2c: e08a9009 add r9, sl, r9 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 3000af30: e5973014 ldr r3, [r7, #20] uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000af34: e59d2010 ldr r2, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; 3000af38: e0814009 add r4, r1, r9 uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 3000af3c: e58d3004 str r3, [sp, #4] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 3000af40: e1a00004 mov r0, r4 uintptr_t const block_size = _Heap_Block_size( block ); uintptr_t const block_end = block_begin + block_size; uintptr_t const alloc_begin_floor = _Heap_Alloc_area_of_block( block ); uintptr_t const alloc_begin_ceiling = block_end - min_block_size + HEAP_BLOCK_HEADER_SIZE + page_size - 1; 3000af44: e0633002 rsb r3, r3, r2 3000af48: e1a01008 mov r1, r8 3000af4c: e0839009 add r9, r3, r9 3000af50: eb0030f7 bl 30017334 <__umodsi3> 3000af54: e0604004 rsb r4, r0, r4 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 3000af58: e28a3008 add r3, sl, #8 uintptr_t alloc_begin = alloc_end - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { 3000af5c: e1590004 cmp r9, r4 3000af60: e58d3008 str r3, [sp, #8] 3000af64: 2a000003 bcs 3000af78 <_Heap_Allocate_aligned_with_boundary+0xe8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 3000af68: e1a00009 mov r0, r9 3000af6c: e1a01008 mov r1, r8 3000af70: eb0030ef bl 30017334 <__umodsi3> 3000af74: e0604009 rsb r4, r0, r9 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 3000af78: e35b0000 cmp fp, #0 3000af7c: 0a000025 beq 3000b018 <_Heap_Allocate_aligned_with_boundary+0x188> /* Ensure that the we have a valid new block at the end */ if ( alloc_begin > alloc_begin_ceiling ) { alloc_begin = _Heap_Align_down( alloc_begin_ceiling, alignment ); } alloc_end = alloc_begin + alloc_size; 3000af80: e0849005 add r9, r4, r5 3000af84: e1a00009 mov r0, r9 3000af88: e1a0100b mov r1, fp 3000af8c: eb0030e8 bl 30017334 <__umodsi3> 3000af90: e0600009 rsb r0, r0, r9 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 3000af94: e1590000 cmp r9, r0 3000af98: 93a03000 movls r3, #0 3000af9c: 83a03001 movhi r3, #1 3000afa0: e1540000 cmp r4, r0 3000afa4: 23a03000 movcs r3, #0 3000afa8: e3530000 cmp r3, #0 3000afac: 0a000019 beq 3000b018 <_Heap_Allocate_aligned_with_boundary+0x188> alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 3000afb0: e59d1008 ldr r1, [sp, #8] 3000afb4: e0819005 add r9, r1, r5 uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 3000afb8: e1590000 cmp r9, r0 3000afbc: 958d6018 strls r6, [sp, #24] 3000afc0: 9a000002 bls 3000afd0 <_Heap_Allocate_aligned_with_boundary+0x140> 3000afc4: eaffffcb b 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> 3000afc8: e1590000 cmp r9, r0 3000afcc: 8a000035 bhi 3000b0a8 <_Heap_Allocate_aligned_with_boundary+0x218> return 0; } alloc_begin = boundary_line - alloc_size; 3000afd0: e0654000 rsb r4, r5, r0 3000afd4: e1a01008 mov r1, r8 3000afd8: e1a00004 mov r0, r4 3000afdc: eb0030d4 bl 30017334 <__umodsi3> 3000afe0: e0604004 rsb r4, r0, r4 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 3000afe4: e0846005 add r6, r4, r5 3000afe8: e1a00006 mov r0, r6 3000afec: e1a0100b mov r1, fp 3000aff0: eb0030cf bl 30017334 <__umodsi3> 3000aff4: e0600006 rsb r0, r0, r6 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { 3000aff8: e1560000 cmp r6, r0 3000affc: 93a03000 movls r3, #0 3000b000: 83a03001 movhi r3, #1 3000b004: e1540000 cmp r4, r0 3000b008: 23a03000 movcs r3, #0 3000b00c: e3530000 cmp r3, #0 3000b010: 1affffec bne 3000afc8 <_Heap_Allocate_aligned_with_boundary+0x138> 3000b014: e59d6018 ldr r6, [sp, #24] boundary_line = _Heap_Align_down( alloc_end, boundary ); } } /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { 3000b018: e59d2008 ldr r2, [sp, #8] 3000b01c: e1520004 cmp r2, r4 3000b020: 8affffb4 bhi 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; 3000b024: e59d100c ldr r1, [sp, #12] 3000b028: e1a00004 mov r0, r4 3000b02c: eb0030c0 bl 30017334 <__umodsi3> 3000b030: e3e09007 mvn r9, #7 3000b034: e06a9009 rsb r9, sl, r9 3000b038: e0899004 add r9, r9, r4 if ( free_size >= min_block_size || free_size == 0 ) { 3000b03c: e59d1004 ldr r1, [sp, #4] 3000b040: e0603009 rsb r3, r0, r9 3000b044: e1590000 cmp r9, r0 3000b048: 11510003 cmpne r1, r3 3000b04c: 8affffa9 bhi 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { 3000b050: e3540000 cmp r4, #0 3000b054: 0affffa7 beq 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 3000b058: e597304c ldr r3, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 3000b05c: e1a0100a mov r1, sl block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 3000b060: e0833006 add r3, r3, r6 3000b064: e587304c str r3, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 3000b068: e1a00007 mov r0, r7 3000b06c: e1a03005 mov r3, r5 3000b070: e1a02004 mov r2, r4 3000b074: ebffec29 bl 30006120 <_Heap_Block_allocate> 3000b078: e1a00004 mov r0, r4 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 3000b07c: e5973044 ldr r3, [r7, #68] ; 0x44 3000b080: e1530006 cmp r3, r6 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 3000b084: 35876044 strcc r6, [r7, #68] ; 0x44 3000b088: ea000002 b 3000b098 <_Heap_Allocate_aligned_with_boundary+0x208> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { 3000b08c: e1550003 cmp r5, r3 3000b090: 9a000006 bls 3000b0b0 <_Heap_Allocate_aligned_with_boundary+0x220> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 3000b094: e3a00000 mov r0, #0 } return (void *) alloc_begin; } 3000b098: e28dd01c add sp, sp, #28 3000b09c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 3000b0a0: e3a00000 mov r0, #0 3000b0a4: eafffff4 b 3000b07c <_Heap_Allocate_aligned_with_boundary+0x1ec> 3000b0a8: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED 3000b0ac: eaffff91 b 3000aef8 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 3000b0b0: e3580000 cmp r8, #0 3000b0b4: 01a08002 moveq r8, r2 3000b0b8: eaffff82 b 3000aec8 <_Heap_Allocate_aligned_with_boundary+0x38> =============================================================================== 30006ea8 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006ea8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006eac: e59f35d0 ldr r3, [pc, #1488] ; 30007484 <_Heap_Walk+0x5dc> uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006eb0: e31200ff tst r2, #255 ; 0xff if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006eb4: e5933000 ldr r3, [r3] uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006eb8: e59f25c8 ldr r2, [pc, #1480] ; 30007488 <_Heap_Walk+0x5e0> 30006ebc: e59fa5c8 ldr sl, [pc, #1480] ; 3000748c <_Heap_Walk+0x5e4> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006ec0: e24dd038 sub sp, sp, #56 ; 0x38 uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; Heap_Block *block = heap->first_block; Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 30006ec4: 01a0a002 moveq sl, r2 if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006ec8: e3530003 cmp r3, #3 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; 30006ecc: e5902010 ldr r2, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; 30006ed0: e5903024 ldr r3, [r0, #36] ; 0x24 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 30006ed4: e1a04000 mov r4, r0 30006ed8: e1a08001 mov r8, r1 uintptr_t const page_size = heap->page_size; 30006edc: e58d2020 str r2, [sp, #32] uintptr_t const min_block_size = heap->min_block_size; 30006ee0: e590b014 ldr fp, [r0, #20] Heap_Block *const last_block = heap->last_block; 30006ee4: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *block = heap->first_block; 30006ee8: e5905020 ldr r5, [r0, #32] Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; if ( !_System_state_Is_up( _System_state_Get() ) ) { 30006eec: 0a000002 beq 30006efc <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30006ef0: e3a00001 mov r0, #1 block = next_block; } return true; } 30006ef4: e28dd038 add sp, sp, #56 ; 0x38 30006ef8: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} 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)( 30006efc: e5900018 ldr r0, [r0, #24] 30006f00: e594101c ldr r1, [r4, #28] 30006f04: e5942008 ldr r2, [r4, #8] 30006f08: e594300c ldr r3, [r4, #12] 30006f0c: e59dc024 ldr ip, [sp, #36] ; 0x24 30006f10: e98d0003 stmib sp, {r0, r1} 30006f14: e58d2014 str r2, [sp, #20] 30006f18: e58d3018 str r3, [sp, #24] 30006f1c: e59f256c ldr r2, [pc, #1388] ; 30007490 <_Heap_Walk+0x5e8> 30006f20: e58db000 str fp, [sp] 30006f24: e58d500c str r5, [sp, #12] 30006f28: e58dc010 str ip, [sp, #16] 30006f2c: e1a00008 mov r0, r8 30006f30: e3a01000 mov r1, #0 30006f34: e59d3020 ldr r3, [sp, #32] 30006f38: e1a0e00f mov lr, pc 30006f3c: e12fff1a bx sl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 30006f40: e59d2020 ldr r2, [sp, #32] 30006f44: e3520000 cmp r2, #0 30006f48: 0a000032 beq 30007018 <_Heap_Walk+0x170> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 30006f4c: e59d3020 ldr r3, [sp, #32] 30006f50: e2139003 ands r9, r3, #3 30006f54: 1a000036 bne 30007034 <_Heap_Walk+0x18c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 30006f58: e1a0000b mov r0, fp 30006f5c: e59d1020 ldr r1, [sp, #32] 30006f60: ebffe72a bl 30000c10 <__umodsi3> 30006f64: e2506000 subs r6, r0, #0 30006f68: 1a000038 bne 30007050 <_Heap_Walk+0x1a8> ); return false; } if ( 30006f6c: e2850008 add r0, r5, #8 30006f70: e59d1020 ldr r1, [sp, #32] 30006f74: ebffe725 bl 30000c10 <__umodsi3> 30006f78: e2509000 subs r9, r0, #0 30006f7c: 1a00003b bne 30007070 <_Heap_Walk+0x1c8> 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; 30006f80: e5957004 ldr r7, [r5, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 30006f84: e2176001 ands r6, r7, #1 30006f88: 0a000040 beq 30007090 <_Heap_Walk+0x1e8> ); return false; } if ( first_block->prev_size != page_size ) { 30006f8c: e5953000 ldr r3, [r5] 30006f90: e59dc020 ldr ip, [sp, #32] 30006f94: e15c0003 cmp ip, r3 30006f98: 1a000016 bne 30006ff8 <_Heap_Walk+0x150> ); return false; } if ( _Heap_Is_free( last_block ) ) { 30006f9c: e59d2024 ldr r2, [sp, #36] ; 0x24 30006fa0: e5923004 ldr r3, [r2, #4] 30006fa4: e3c33001 bic r3, r3, #1 30006fa8: e0823003 add r3, r2, r3 30006fac: e5939004 ldr r9, [r3, #4] 30006fb0: e2199001 ands r9, r9, #1 30006fb4: 0a000112 beq 30007404 <_Heap_Walk+0x55c> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30006fb8: e5949008 ldr r9, [r4, #8] int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006fbc: e5943010 ldr r3, [r4, #16] 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 ) { 30006fc0: e1540009 cmp r4, r9 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 30006fc4: e58d3028 str r3, [sp, #40] ; 0x28 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 ) { 30006fc8: 0a00006c beq 30007180 <_Heap_Walk+0x2d8> 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; 30006fcc: e594c020 ldr ip, [r4, #32] 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 30006fd0: e15c0009 cmp ip, r9 30006fd4: 9a000034 bls 300070ac <_Heap_Walk+0x204> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( 30006fd8: e1a00008 mov r0, r8 30006fdc: e1a03009 mov r3, r9 30006fe0: e3a01001 mov r1, #1 30006fe4: e59f24a8 ldr r2, [pc, #1192] ; 30007494 <_Heap_Walk+0x5ec> 30006fe8: e1a0e00f mov lr, pc 30006fec: e12fff1a bx sl 30006ff0: e3a00000 mov r0, #0 30006ff4: eaffffbe b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( first_block->prev_size != page_size ) { (*printer)( 30006ff8: e1a00008 mov r0, r8 30006ffc: e58dc000 str ip, [sp] 30007000: e3a01001 mov r1, #1 30007004: e59f248c ldr r2, [pc, #1164] ; 30007498 <_Heap_Walk+0x5f0> 30007008: e1a0e00f mov lr, pc 3000700c: e12fff1a bx sl 30007010: e1a00009 mov r0, r9 30007014: eaffffb6 b 30006ef4 <_Heap_Walk+0x4c> first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { (*printer)( source, true, "page size is zero\n" ); 30007018: e1a00008 mov r0, r8 3000701c: e3a01001 mov r1, #1 30007020: e59f2474 ldr r2, [pc, #1140] ; 3000749c <_Heap_Walk+0x5f4> 30007024: e1a0e00f mov lr, pc 30007028: e12fff1a bx sl 3000702c: e59d0020 ldr r0, [sp, #32] 30007030: eaffffaf b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( 30007034: e1a00008 mov r0, r8 30007038: e3a01001 mov r1, #1 3000703c: e59f245c ldr r2, [pc, #1116] ; 300074a0 <_Heap_Walk+0x5f8> 30007040: e1a0e00f mov lr, pc 30007044: e12fff1a bx sl 30007048: e3a00000 mov r0, #0 3000704c: eaffffa8 b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( 30007050: e1a00008 mov r0, r8 30007054: e1a0300b mov r3, fp 30007058: e3a01001 mov r1, #1 3000705c: e59f2440 ldr r2, [pc, #1088] ; 300074a4 <_Heap_Walk+0x5fc> 30007060: e1a0e00f mov lr, pc 30007064: e12fff1a bx sl 30007068: e1a00009 mov r0, r9 3000706c: eaffffa0 b 30006ef4 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 30007070: e1a00008 mov r0, r8 30007074: e1a03005 mov r3, r5 30007078: e3a01001 mov r1, #1 3000707c: e59f2424 ldr r2, [pc, #1060] ; 300074a8 <_Heap_Walk+0x600> 30007080: e1a0e00f mov lr, pc 30007084: e12fff1a bx sl 30007088: e1a00006 mov r0, r6 3000708c: eaffff98 b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( 30007090: e1a00008 mov r0, r8 30007094: e3a01001 mov r1, #1 30007098: e59f240c ldr r2, [pc, #1036] ; 300074ac <_Heap_Walk+0x604> 3000709c: e1a0e00f mov lr, pc 300070a0: e12fff1a bx sl 300070a4: e1a00006 mov r0, r6 300070a8: eaffff91 b 30006ef4 <_Heap_Walk+0x4c> && (uintptr_t) block <= (uintptr_t) heap->last_block; 300070ac: e5942024 ldr r2, [r4, #36] ; 0x24 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 300070b0: e1520009 cmp r2, r9 && (uintptr_t) block <= (uintptr_t) heap->last_block; 300070b4: e58d202c str r2, [sp, #44] ; 0x2c 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 300070b8: 3affffc6 bcc 30006fd8 <_Heap_Walk+0x130> ); return false; } if ( 300070bc: e2890008 add r0, r9, #8 300070c0: e1a01003 mov r1, r3 300070c4: e58dc01c str ip, [sp, #28] 300070c8: ebffe6d0 bl 30000c10 <__umodsi3> 300070cc: e3500000 cmp r0, #0 300070d0: e59dc01c ldr ip, [sp, #28] 300070d4: 1a0000d1 bne 30007420 <_Heap_Walk+0x578> ); return false; } if ( _Heap_Is_used( free_block ) ) { 300070d8: e5993004 ldr r3, [r9, #4] 300070dc: e3c33001 bic r3, r3, #1 300070e0: e0893003 add r3, r9, r3 300070e4: e5933004 ldr r3, [r3, #4] 300070e8: e3130001 tst r3, #1 300070ec: 1a0000dc bne 30007464 <_Heap_Walk+0x5bc> ); return false; } if ( free_block->prev != prev_block ) { 300070f0: e599200c ldr r2, [r9, #12] 300070f4: e1540002 cmp r4, r2 300070f8: 1a0000d0 bne 30007440 <_Heap_Walk+0x598> 300070fc: e58d7030 str r7, [sp, #48] ; 0x30 30007100: e58db034 str fp, [sp, #52] ; 0x34 30007104: e59d702c ldr r7, [sp, #44] ; 0x2c 30007108: e59db028 ldr fp, [sp, #40] ; 0x28 3000710c: e58d502c str r5, [sp, #44] ; 0x2c 30007110: e58d6028 str r6, [sp, #40] ; 0x28 30007114: e1a0600c mov r6, ip 30007118: ea000011 b 30007164 <_Heap_Walk+0x2bc> 3000711c: e1590006 cmp r9, r6 30007120: 3affffac bcc 30006fd8 <_Heap_Walk+0x130> 30007124: e1570009 cmp r7, r9 ); return false; } if ( 30007128: e2890008 add r0, r9, #8 3000712c: e1a0100b mov r1, fp 30007130: 3affffa8 bcc 30006fd8 <_Heap_Walk+0x130> 30007134: ebffe6b5 bl 30000c10 <__umodsi3> 30007138: e3500000 cmp r0, #0 3000713c: 1a0000b7 bne 30007420 <_Heap_Walk+0x578> ); return false; } if ( _Heap_Is_used( free_block ) ) { 30007140: e5993004 ldr r3, [r9, #4] 30007144: e3c33001 bic r3, r3, #1 30007148: e0833009 add r3, r3, r9 3000714c: e5933004 ldr r3, [r3, #4] 30007150: e3130001 tst r3, #1 30007154: 1a0000c2 bne 30007464 <_Heap_Walk+0x5bc> ); return false; } if ( free_block->prev != prev_block ) { 30007158: e599200c ldr r2, [r9, #12] 3000715c: e1520005 cmp r2, r5 30007160: 1a0000b6 bne 30007440 <_Heap_Walk+0x598> (*printer)( 30007164: e1a05009 mov r5, r9 return false; } prev_block = free_block; free_block = free_block->next; 30007168: e5999008 ldr r9, [r9, #8] 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 ) { 3000716c: e1540009 cmp r4, r9 30007170: 1affffe9 bne 3000711c <_Heap_Walk+0x274> 30007174: e28d502c add r5, sp, #44 ; 0x2c 30007178: e89508a0 ldm r5, {r5, r7, fp} 3000717c: e59d6028 ldr r6, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30007180: e59d3024 ldr r3, [sp, #36] ; 0x24 30007184: e1530005 cmp r3, r5 "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 30007188: 158db028 strne fp, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 3000718c: 0affff57 beq 30006ef0 <_Heap_Walk+0x48> - 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; 30007190: e3c77001 bic r7, r7, #1 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; if ( prev_used ) { 30007194: e21610ff ands r1, r6, #255 ; 0xff RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 30007198: e0876005 add r6, r7, r5 3000719c: 0a000012 beq 300071ec <_Heap_Walk+0x344> (*printer)( 300071a0: e1a03005 mov r3, r5 300071a4: e58d7000 str r7, [sp] 300071a8: e1a00008 mov r0, r8 300071ac: e3a01000 mov r1, #0 300071b0: e59f22f8 ldr r2, [pc, #760] ; 300074b0 <_Heap_Walk+0x608> 300071b4: e1a0e00f mov lr, pc 300071b8: e12fff1a bx sl 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 300071bc: e5943020 ldr r3, [r4, #32] 300071c0: e1530006 cmp r3, r6 300071c4: 9a000013 bls 30007218 <_Heap_Walk+0x370> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( 300071c8: e1a00008 mov r0, r8 300071cc: e58d6000 str r6, [sp] 300071d0: e1a03005 mov r3, r5 300071d4: e3a01001 mov r1, #1 300071d8: e59f22d4 ldr r2, [pc, #724] ; 300074b4 <_Heap_Walk+0x60c> 300071dc: e1a0e00f mov lr, pc 300071e0: e12fff1a bx sl 300071e4: e3a00000 mov r0, #0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; 300071e8: eaffff41 b 30006ef4 <_Heap_Walk+0x4c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 300071ec: e58d7000 str r7, [sp] 300071f0: e5953000 ldr r3, [r5] 300071f4: e1a00008 mov r0, r8 300071f8: e58d3004 str r3, [sp, #4] 300071fc: e59f22b4 ldr r2, [pc, #692] ; 300074b8 <_Heap_Walk+0x610> 30007200: e1a03005 mov r3, r5 30007204: e1a0e00f mov lr, pc 30007208: e12fff1a bx sl 3000720c: e5943020 ldr r3, [r4, #32] 30007210: e1530006 cmp r3, r6 30007214: 8affffeb bhi 300071c8 <_Heap_Walk+0x320> 30007218: e5943024 ldr r3, [r4, #36] ; 0x24 3000721c: e1530006 cmp r3, r6 30007220: 3affffe8 bcc 300071c8 <_Heap_Walk+0x320> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 30007224: e1a00007 mov r0, r7 30007228: e59d1020 ldr r1, [sp, #32] 3000722c: ebffe677 bl 30000c10 <__umodsi3> 30007230: e2509000 subs r9, r0, #0 30007234: 1a000055 bne 30007390 <_Heap_Walk+0x4e8> ); return false; } if ( block_size < min_block_size ) { 30007238: e59d3028 ldr r3, [sp, #40] ; 0x28 3000723c: e1530007 cmp r3, r7 30007240: 8a00005b bhi 300073b4 <_Heap_Walk+0x50c> ); return false; } if ( next_block_begin <= block_begin ) { 30007244: e1550006 cmp r5, r6 30007248: 2a000064 bcs 300073e0 <_Heap_Walk+0x538> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 3000724c: e5963004 ldr r3, [r6, #4] 30007250: e3130001 tst r3, #1 30007254: 1a000036 bne 30007334 <_Heap_Walk+0x48c> 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; 30007258: e595b004 ldr fp, [r5, #4] 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)( 3000725c: e595200c ldr r2, [r5, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30007260: e5943008 ldr r3, [r4, #8] - 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; 30007264: e3cb7001 bic r7, fp, #1 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30007268: e1530002 cmp r3, r2 } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; 3000726c: e594100c ldr r1, [r4, #12] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 30007270: e0859007 add r9, r5, r7 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 30007274: 059f0240 ldreq r0, [pc, #576] ; 300074bc <_Heap_Walk+0x614> 30007278: 0a000003 beq 3000728c <_Heap_Walk+0x3e4> "block 0x%08x: prev 0x%08x%s, next 0x%08x%s\n", block, block->prev, block->prev == first_free_block ? " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), 3000727c: e59fc23c ldr ip, [pc, #572] ; 300074c0 <_Heap_Walk+0x618> 30007280: e1520004 cmp r2, r4 30007284: e59f0238 ldr r0, [pc, #568] ; 300074c4 <_Heap_Walk+0x61c> 30007288: 11a0000c movne r0, ip 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)( 3000728c: e5953008 ldr r3, [r5, #8] 30007290: e1510003 cmp r1, r3 30007294: 059f122c ldreq r1, [pc, #556] ; 300074c8 <_Heap_Walk+0x620> 30007298: 0a000003 beq 300072ac <_Heap_Walk+0x404> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 3000729c: e59fc21c ldr ip, [pc, #540] ; 300074c0 <_Heap_Walk+0x618> 300072a0: e1530004 cmp r3, r4 300072a4: e59f1220 ldr r1, [pc, #544] ; 300074cc <_Heap_Walk+0x624> 300072a8: 11a0100c movne r1, ip 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)( 300072ac: e58d2000 str r2, [sp] 300072b0: e98d0009 stmib sp, {r0, r3} 300072b4: e58d100c str r1, [sp, #12] 300072b8: e1a03005 mov r3, r5 300072bc: e1a00008 mov r0, r8 300072c0: e3a01000 mov r1, #0 300072c4: e59f2204 ldr r2, [pc, #516] ; 300074d0 <_Heap_Walk+0x628> 300072c8: e1a0e00f mov lr, pc 300072cc: e12fff1a bx sl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 300072d0: e5993000 ldr r3, [r9] 300072d4: e1570003 cmp r7, r3 300072d8: 0a00000a beq 30007308 <_Heap_Walk+0x460> (*printer)( 300072dc: e58d3004 str r3, [sp, #4] 300072e0: e1a00008 mov r0, r8 300072e4: e58d7000 str r7, [sp] 300072e8: e58d9008 str r9, [sp, #8] 300072ec: e1a03005 mov r3, r5 300072f0: e3a01001 mov r1, #1 300072f4: e59f21d8 ldr r2, [pc, #472] ; 300074d4 <_Heap_Walk+0x62c> 300072f8: e1a0e00f mov lr, pc 300072fc: e12fff1a bx sl 30007300: e3a00000 mov r0, #0 30007304: eafffefa b 30006ef4 <_Heap_Walk+0x4c> ); return false; } if ( !prev_used ) { 30007308: e21b9001 ands r9, fp, #1 3000730c: 0a000017 beq 30007370 <_Heap_Walk+0x4c8> 30007310: e5943008 ldr r3, [r4, #8] ) { 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 ) { 30007314: e1530004 cmp r3, r4 30007318: 1a000003 bne 3000732c <_Heap_Walk+0x484> 3000731c: ea00000b b 30007350 <_Heap_Walk+0x4a8> <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; 30007320: e5933008 ldr r3, [r3, #8] ) { 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 ) { 30007324: e1530004 cmp r3, r4 30007328: 0a000008 beq 30007350 <_Heap_Walk+0x4a8> if ( free_block == block ) { 3000732c: e1530005 cmp r3, r5 30007330: 1afffffa bne 30007320 <_Heap_Walk+0x478> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 30007334: e59d2024 ldr r2, [sp, #36] ; 0x24 30007338: e1520006 cmp r2, r6 3000733c: 0afffeeb beq 30006ef0 <_Heap_Walk+0x48> 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 ) { 30007340: e5967004 ldr r7, [r6, #4] 30007344: e1a05006 mov r5, r6 30007348: e2076001 and r6, r7, #1 3000734c: eaffff8f b 30007190 <_Heap_Walk+0x2e8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 30007350: e1a00008 mov r0, r8 30007354: e1a03005 mov r3, r5 30007358: e3a01001 mov r1, #1 3000735c: e59f2174 ldr r2, [pc, #372] ; 300074d8 <_Heap_Walk+0x630> 30007360: e1a0e00f mov lr, pc 30007364: e12fff1a bx sl 30007368: e3a00000 mov r0, #0 3000736c: eafffee0 b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( !prev_used ) { (*printer)( 30007370: e1a00008 mov r0, r8 30007374: e1a03005 mov r3, r5 30007378: e3a01001 mov r1, #1 3000737c: e59f2158 ldr r2, [pc, #344] ; 300074dc <_Heap_Walk+0x634> 30007380: e1a0e00f mov lr, pc 30007384: e12fff1a bx sl 30007388: e1a00009 mov r0, r9 3000738c: eafffed8 b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( 30007390: e1a00008 mov r0, r8 30007394: e58d7000 str r7, [sp] 30007398: e1a03005 mov r3, r5 3000739c: e3a01001 mov r1, #1 300073a0: e59f2138 ldr r2, [pc, #312] ; 300074e0 <_Heap_Walk+0x638> 300073a4: e1a0e00f mov lr, pc 300073a8: e12fff1a bx sl 300073ac: e3a00000 mov r0, #0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; 300073b0: eafffecf b 30006ef4 <_Heap_Walk+0x4c> } if ( block_size < min_block_size ) { (*printer)( 300073b4: e58d3004 str r3, [sp, #4] 300073b8: e1a00008 mov r0, r8 300073bc: e1a0b003 mov fp, r3 300073c0: e58d7000 str r7, [sp] 300073c4: e1a03005 mov r3, r5 300073c8: e3a01001 mov r1, #1 300073cc: e59f2110 ldr r2, [pc, #272] ; 300074e4 <_Heap_Walk+0x63c> 300073d0: e1a0e00f mov lr, pc 300073d4: e12fff1a bx sl 300073d8: e1a00009 mov r0, r9 block, block_size, min_block_size ); return false; 300073dc: eafffec4 b 30006ef4 <_Heap_Walk+0x4c> } if ( next_block_begin <= block_begin ) { (*printer)( 300073e0: e1a00008 mov r0, r8 300073e4: e58d6000 str r6, [sp] 300073e8: e1a03005 mov r3, r5 300073ec: e3a01001 mov r1, #1 300073f0: e59f20f0 ldr r2, [pc, #240] ; 300074e8 <_Heap_Walk+0x640> 300073f4: e1a0e00f mov lr, pc 300073f8: e12fff1a bx sl 300073fc: e1a00009 mov r0, r9 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 30007400: eafffebb b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( 30007404: e1a00008 mov r0, r8 30007408: e3a01001 mov r1, #1 3000740c: e59f20d8 ldr r2, [pc, #216] ; 300074ec <_Heap_Walk+0x644> 30007410: e1a0e00f mov lr, pc 30007414: e12fff1a bx sl 30007418: e1a00009 mov r0, r9 3000741c: eafffeb4 b 30006ef4 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 30007420: e1a00008 mov r0, r8 30007424: e1a03009 mov r3, r9 30007428: e3a01001 mov r1, #1 3000742c: e59f20bc ldr r2, [pc, #188] ; 300074f0 <_Heap_Walk+0x648> 30007430: e1a0e00f mov lr, pc 30007434: e12fff1a bx sl 30007438: e3a00000 mov r0, #0 3000743c: eafffeac b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( free_block->prev != prev_block ) { (*printer)( 30007440: e58d2000 str r2, [sp] 30007444: e1a00008 mov r0, r8 30007448: e1a03009 mov r3, r9 3000744c: e3a01001 mov r1, #1 30007450: e59f209c ldr r2, [pc, #156] ; 300074f4 <_Heap_Walk+0x64c> 30007454: e1a0e00f mov lr, pc 30007458: e12fff1a bx sl 3000745c: e3a00000 mov r0, #0 30007460: eafffea3 b 30006ef4 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( 30007464: e1a00008 mov r0, r8 30007468: e1a03009 mov r3, r9 3000746c: e3a01001 mov r1, #1 30007470: e59f2080 ldr r2, [pc, #128] ; 300074f8 <_Heap_Walk+0x650> 30007474: e1a0e00f mov lr, pc 30007478: e12fff1a bx sl 3000747c: e3a00000 mov r0, #0 30007480: eafffe9b b 30006ef4 <_Heap_Walk+0x4c> =============================================================================== 30006390 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 30006390: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 30006394: e5908034 ldr r8, [r0, #52] ; 0x34 */ void _Objects_Extend_information( Objects_Information *information ) { 30006398: e24dd014 sub sp, sp, #20 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 3000639c: e3580000 cmp r8, #0 */ void _Objects_Extend_information( Objects_Information *information ) { 300063a0: e1a05000 mov r5, r0 /* * Search for a free block of indexes. The block variable ends up set * to block_count + 1 if the table needs to be extended. */ minimum_index = _Objects_Get_index( information->minimum_id ); 300063a4: e1d070b8 ldrh r7, [r0, #8] index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 300063a8: 0a00009c beq 30006620 <_Objects_Extend_information+0x290> block_count = 0; else { block_count = information->maximum / information->allocation_size; 300063ac: e1d091b4 ldrh r9, [r0, #20] 300063b0: e1d0a1b0 ldrh sl, [r0, #16] 300063b4: e1a01009 mov r1, r9 300063b8: e1a0000a mov r0, sl 300063bc: eb004398 bl 30017224 <__aeabi_uidiv> 300063c0: e1a03800 lsl r3, r0, #16 for ( ; block < block_count; block++ ) { 300063c4: e1b03823 lsrs r3, r3, #16 300063c8: 01a01009 moveq r1, r9 300063cc: 01a06007 moveq r6, r7 300063d0: 01a04003 moveq r4, r3 300063d4: 0a00000f beq 30006418 <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) 300063d8: e5984000 ldr r4, [r8] 300063dc: e3540000 cmp r4, #0 300063e0: 11a01009 movne r1, r9 300063e4: 11a06007 movne r6, r7 300063e8: 13a04000 movne r4, #0 300063ec: 01a01009 moveq r1, r9 300063f0: 01a06007 moveq r6, r7 300063f4: 1a000003 bne 30006408 <_Objects_Extend_information+0x78> 300063f8: ea000006 b 30006418 <_Objects_Extend_information+0x88> <== NOT EXECUTED 300063fc: e7982104 ldr r2, [r8, r4, lsl #2] 30006400: e3520000 cmp r2, #0 30006404: 0a000003 beq 30006418 <_Objects_Extend_information+0x88> if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 30006408: e2844001 add r4, r4, #1 3000640c: e1530004 cmp r3, r4 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; 30006410: e0866009 add r6, r6, r9 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 30006414: 8afffff8 bhi 300063fc <_Objects_Extend_information+0x6c> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 30006418: e08aa001 add sl, sl, r1 /* * We need to limit the number of objects to the maximum number * representable in the index portion of the object Id. In the * case of 16-bit Ids, this is only 256 object instances. */ if ( maximum > OBJECTS_ID_FINAL_INDEX ) { 3000641c: e35a0801 cmp sl, #65536 ; 0x10000 30006420: 2a000064 bcs 300065b8 <_Objects_Extend_information+0x228> /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { 30006424: e5d50012 ldrb r0, [r5, #18] /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 30006428: e5952018 ldr r2, [r5, #24] if ( information->auto_extend ) { 3000642c: e3500000 cmp r0, #0 /* * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; 30006430: e0000192 mul r0, r2, r1 if ( information->auto_extend ) { 30006434: 1a000061 bne 300065c0 <_Objects_Extend_information+0x230> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 30006438: e58d3000 str r3, [sp] 3000643c: eb00083b bl 30008530 <_Workspace_Allocate_or_fatal_error> 30006440: e59d3000 ldr r3, [sp] 30006444: e1a09000 mov r9, r0 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 30006448: e1d521b0 ldrh r2, [r5, #16] 3000644c: e1560002 cmp r6, r2 30006450: 3a000038 bcc 30006538 <_Objects_Extend_information+0x1a8> */ /* * Up the block count and maximum */ block_count++; 30006454: e283c001 add ip, r3, #1 * Allocate the tables and break it up. */ block_size = block_count * (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); 30006458: e08c008c add r0, ip, ip, lsl #1 3000645c: e08a0000 add r0, sl, r0 30006460: e0800007 add r0, r0, r7 30006464: e1a00100 lsl r0, r0, #2 30006468: e88d1008 stm sp, {r3, ip} 3000646c: eb00083b bl 30008560 <_Workspace_Allocate> if ( !object_blocks ) { 30006470: e250b000 subs fp, r0, #0 30006474: e89d1008 ldm sp, {r3, ip} 30006478: 0a00006e beq 30006638 <_Objects_Extend_information+0x2a8> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 3000647c: e1d521b0 ldrh r2, [r5, #16] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 30006480: e08b818c add r8, fp, ip, lsl #3 30006484: e1570002 cmp r7, r2 30006488: e08bc10c add ip, fp, ip, lsl #2 3000648c: 3a000051 bcc 300065d8 <_Objects_Extend_information+0x248> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 30006490: e3570000 cmp r7, #0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 30006494: 13a02000 movne r2, #0 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 30006498: 11a01002 movne r1, r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 3000649c: 0a000003 beq 300064b0 <_Objects_Extend_information+0x120> local_table[ index ] = NULL; 300064a0: e7881102 str r1, [r8, r2, lsl #2] } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 300064a4: e2822001 add r2, r2, #1 300064a8: e1570002 cmp r7, r2 300064ac: 8afffffb bhi 300064a0 <_Objects_Extend_information+0x110> 300064b0: e1a03103 lsl r3, r3, #2 */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 300064b4: e1d511b4 ldrh r1, [r5, #20] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 300064b8: e3a00000 mov r0, #0 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 300064bc: e0861001 add r1, r6, r1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 300064c0: e1560001 cmp r6, r1 /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; 300064c4: e78c0003 str r0, [ip, r3] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 300064c8: e78b0003 str r0, [fp, r3] inactive_per_block[block_count] = 0; for ( index=index_base ; 300064cc: 2a000005 bcs 300064e8 <_Objects_Extend_information+0x158> 300064d0: e0882106 add r2, r8, r6, lsl #2 300064d4: e1a03006 mov r3, r6 index < ( information->allocation_size + index_base ); index++ ) { 300064d8: e2833001 add r3, r3, #1 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 300064dc: e1530001 cmp r3, r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 300064e0: e4820004 str r0, [r2], #4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 300064e4: 3afffffb bcc 300064d8 <_Objects_Extend_information+0x148> 300064e8: e10f3000 mrs r3, CPSR 300064ec: e3832080 orr r2, r3, #128 ; 0x80 300064f0: e129f002 msr CPSR_fc, r2 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 300064f4: e5952000 ldr r2, [r5] 300064f8: e1d510b4 ldrh r1, [r5, #4] 300064fc: e1a02c02 lsl r2, r2, #24 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 30006500: e1a0a80a lsl sl, sl, #16 information->maximum_id = _Objects_Build_id( 30006504: e3822801 orr r2, r2, #65536 ; 0x10000 old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 30006508: e1a0a82a lsr sl, sl, #16 information->maximum_id = _Objects_Build_id( 3000650c: e1822d81 orr r2, r2, r1, lsl #27 30006510: e182200a orr r2, r2, sl local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 30006514: e5950034 ldr r0, [r5, #52] ; 0x34 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 30006518: e585c030 str ip, [r5, #48] ; 0x30 information->local_table = local_table; 3000651c: e585801c str r8, [r5, #28] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 30006520: e585200c str r2, [r5, #12] old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; 30006524: e1c5a1b0 strh sl, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 30006528: e585b034 str fp, [r5, #52] ; 0x34 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000652c: e129f003 msr CPSR_fc, r3 information->maximum ); _ISR_Enable( level ); if ( old_tables ) 30006530: e3500000 cmp r0, #0 _Workspace_Free( old_tables ); 30006534: 1b00080f blne 30008578 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 30006538: e5953034 ldr r3, [r5, #52] ; 0x34 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 3000653c: e28d7008 add r7, sp, #8 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 30006540: e7839104 str r9, [r3, r4, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 30006544: e1a01009 mov r1, r9 30006548: e1a00007 mov r0, r7 3000654c: e1d521b4 ldrh r2, [r5, #20] 30006550: e5953018 ldr r3, [r5, #24] 30006554: eb0011ab bl 3000ac08 <_Chain_Initialize> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 30006558: e1a04104 lsl r4, r4, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 3000655c: e2858020 add r8, r5, #32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 30006560: ea000008 b 30006588 <_Objects_Extend_information+0x1f8> the_object->id = _Objects_Build_id( 30006564: e5952000 ldr r2, [r5] 30006568: e1d5c0b4 ldrh ip, [r5, #4] 3000656c: e1a02c02 lsl r2, r2, #24 30006570: e3822801 orr r2, r2, #65536 ; 0x10000 30006574: e1822d8c orr r2, r2, ip, lsl #27 30006578: e1822006 orr r2, r2, r6 3000657c: e5832008 str r2, [r3, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 30006580: ebfffd19 bl 300059ec <_Chain_Append> index++; 30006584: e2866001 add r6, r6, #1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 30006588: e1a00007 mov r0, r7 3000658c: ebfffd21 bl 30005a18 <_Chain_Get> 30006590: e2503000 subs r3, r0, #0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 30006594: e1a01003 mov r1, r3 30006598: e1a00008 mov r0, r8 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 3000659c: 1afffff0 bne 30006564 <_Objects_Extend_information+0x1d4> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 300065a0: e1d531b4 ldrh r3, [r5, #20] information->inactive = 300065a4: e1d522bc ldrh r2, [r5, #44] ; 0x2c _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 300065a8: e5951030 ldr r1, [r5, #48] ; 0x30 information->inactive = 300065ac: e0832002 add r2, r3, r2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 300065b0: e7813004 str r3, [r1, r4] information->inactive = 300065b4: e1c522bc strh r2, [r5, #44] ; 0x2c (Objects_Maximum)(information->inactive + information->allocation_size); } 300065b8: e28dd014 add sp, sp, #20 300065bc: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * Allocate the name table, and the objects and if it fails either return or * generate a fatal error depending on auto-extending being active. */ block_size = information->allocation_size * information->size; if ( information->auto_extend ) { new_object_block = _Workspace_Allocate( block_size ); 300065c0: e58d3000 str r3, [sp] 300065c4: eb0007e5 bl 30008560 <_Workspace_Allocate> if ( !new_object_block ) 300065c8: e2509000 subs r9, r0, #0 300065cc: e59d3000 ldr r3, [sp] 300065d0: 1affff9c bne 30006448 <_Objects_Extend_information+0xb8> 300065d4: eafffff7 b 300065b8 <_Objects_Extend_information+0x228> /* * Copy each section of the table over. This has to be performed as * separate parts as size of each block has changed. */ memcpy( object_blocks, 300065d8: e1a03103 lsl r3, r3, #2 300065dc: e1a02003 mov r2, r3 300065e0: e5951034 ldr r1, [r5, #52] ; 0x34 300065e4: e88d1008 stm sp, {r3, ip} 300065e8: eb001f98 bl 3000e450 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 300065ec: e89d1008 ldm sp, {r3, ip} 300065f0: e1a0000c mov r0, ip 300065f4: e1a02003 mov r2, r3 300065f8: e5951030 ldr r1, [r5, #48] ; 0x30 300065fc: eb001f93 bl 3000e450 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 30006600: e1d521b0 ldrh r2, [r5, #16] 30006604: e1a00008 mov r0, r8 30006608: e0872002 add r2, r7, r2 3000660c: e1a02102 lsl r2, r2, #2 30006610: e595101c ldr r1, [r5, #28] 30006614: eb001f8d bl 3000e450 30006618: e89d1008 ldm sp, {r3, ip} 3000661c: eaffffa4 b 300064b4 <_Objects_Extend_information+0x124> minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 30006620: e1a04008 mov r4, r8 30006624: e1d0a1b0 ldrh sl, [r0, #16] 30006628: e1d011b4 ldrh r1, [r0, #20] 3000662c: e1a06007 mov r6, r7 30006630: e1a03008 mov r3, r8 30006634: eaffff77 b 30006418 <_Objects_Extend_information+0x88> (sizeof(void *) + sizeof(uint32_t) + sizeof(Objects_Name *)) + ((maximum + minimum_index) * sizeof(Objects_Control *)); object_blocks = (void**) _Workspace_Allocate( block_size ); if ( !object_blocks ) { _Workspace_Free( new_object_block ); 30006638: e1a00009 mov r0, r9 3000663c: eb0007cd bl 30008578 <_Workspace_Free> return; 30006640: eaffffdc b 300065b8 <_Objects_Extend_information+0x228> =============================================================================== 30006174 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 30006174: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30006178: e1a04001 mov r4, r1 3000617c: e24dd004 sub sp, sp, #4 30006180: e1a06000 mov r6, r0 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 30006184: e1a0100d mov r1, sp 30006188: e1a00004 mov r0, r4 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 3000618c: e1a08002 mov r8, r2 30006190: e20370ff and r7, r3, #255 ; 0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 30006194: eb000075 bl 30006370 <_POSIX_Mutex_Get> 30006198: e3500000 cmp r0, #0 3000619c: 0a00000a beq 300061cc <_POSIX_Condition_variables_Wait_support+0x58> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 300061a0: e59f30dc ldr r3, [pc, #220] ; 30006284 <_POSIX_Condition_variables_Wait_support+0x110> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 300061a4: e1a0100d mov r1, sp 300061a8: e5932000 ldr r2, [r3] 300061ac: e1a00006 mov r0, r6 300061b0: e2422001 sub r2, r2, #1 300061b4: e5832000 str r2, [r3] 300061b8: ebffff77 bl 30005f9c <_POSIX_Condition_variables_Get> switch ( location ) { 300061bc: e59d3000 ldr r3, [sp] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 300061c0: e1a0a000 mov sl, r0 switch ( location ) { 300061c4: e3530000 cmp r3, #0 300061c8: 0a000003 beq 300061dc <_POSIX_Condition_variables_Wait_support+0x68> /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); if ( mutex_status ) 300061cc: e3a05016 mov r5, #22 case OBJECTS_ERROR: break; } return EINVAL; } 300061d0: e1a00005 mov r0, r5 300061d4: e28dd004 add sp, sp, #4 300061d8: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} the_cond = _POSIX_Condition_variables_Get( cond, &location ); switch ( location ) { case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 300061dc: e5903014 ldr r3, [r0, #20] 300061e0: e3530000 cmp r3, #0 300061e4: 0a000005 beq 30006200 <_POSIX_Condition_variables_Wait_support+0x8c> 300061e8: e5942000 ldr r2, [r4] 300061ec: e1530002 cmp r3, r2 300061f0: 0a000002 beq 30006200 <_POSIX_Condition_variables_Wait_support+0x8c> _Thread_Enable_dispatch(); 300061f4: eb000c6a bl 300093a4 <_Thread_Enable_dispatch> 300061f8: e3a05016 mov r5, #22 return EINVAL; 300061fc: eafffff3 b 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c> } (void) pthread_mutex_unlock( mutex ); 30006200: e1a00004 mov r0, r4 30006204: eb0000e3 bl 30006598 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 30006208: e3570000 cmp r7, #0 3000620c: 0a000006 beq 3000622c <_POSIX_Condition_variables_Wait_support+0xb8> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); 30006210: eb000c63 bl 300093a4 <_Thread_Enable_dispatch> 30006214: e3a05074 mov r5, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 30006218: e1a00004 mov r0, r4 3000621c: eb0000bc bl 30006514 if ( mutex_status ) 30006220: e3500000 cmp r0, #0 30006224: 0affffe9 beq 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c> 30006228: eaffffe7 b 300061cc <_POSIX_Condition_variables_Wait_support+0x58> if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 3000622c: e59f5054 ldr r5, [pc, #84] ; 30006288 <_POSIX_Condition_variables_Wait_support+0x114> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 30006230: e5942000 ldr r2, [r4] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 30006234: e5953000 ldr r3, [r5] return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 30006238: e58a2014 str r2, [sl, #20] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 3000623c: e5837034 str r7, [r3, #52] ; 0x34 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 30006240: e5961000 ldr r1, [r6] if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 30006244: e28a2018 add r2, sl, #24 _Thread_Executing->Wait.id = *cond; 30006248: e5831020 str r1, [r3, #32] 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; 3000624c: e3a01001 mov r1, #1 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 30006250: e5832044 str r2, [r3, #68] ; 0x44 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 30006254: e1a00002 mov r0, r2 30006258: e58a1048 str r1, [sl, #72] ; 0x48 3000625c: e59f2028 ldr r2, [pc, #40] ; 3000628c <_POSIX_Condition_variables_Wait_support+0x118> 30006260: e1a01008 mov r1, r8 30006264: eb000d91 bl 300098b0 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 30006268: eb000c4d bl 300093a4 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 3000626c: e5953000 ldr r3, [r5] 30006270: e5935034 ldr r5, [r3, #52] ; 0x34 if ( status && status != ETIMEDOUT ) 30006274: e3550074 cmp r5, #116 ; 0x74 30006278: 13550000 cmpne r5, #0 3000627c: 0affffe5 beq 30006218 <_POSIX_Condition_variables_Wait_support+0xa4> 30006280: eaffffd2 b 300061d0 <_POSIX_Condition_variables_Wait_support+0x5c><== NOT EXECUTED =============================================================================== 3000d86c <_POSIX_signals_Clear_process_signals>: static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000d86c: e10f2000 mrs r2, CPSR 3000d870: e3823080 orr r3, r2, #128 ; 0x80 3000d874: e129f003 msr CPSR_fc, r3 mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 3000d878: e59f1064 ldr r1, [pc, #100] ; 3000d8e4 <_POSIX_signals_Clear_process_signals+0x78> 3000d87c: e0803080 add r3, r0, r0, lsl #1 3000d880: e7911103 ldr r1, [r1, r3, lsl #2] 3000d884: e1a0c103 lsl ip, r3, #2 3000d888: e3510002 cmp r1, #2 3000d88c: 0a00000c beq 3000d8c4 <_POSIX_signals_Clear_process_signals+0x58> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 3000d890: e59f3050 ldr r3, [pc, #80] ; 3000d8e8 <_POSIX_signals_Clear_process_signals+0x7c> 3000d894: e3a0c001 mov ip, #1 3000d898: e5931000 ldr r1, [r3] 3000d89c: e2400001 sub r0, r0, #1 3000d8a0: e1c1001c bic r0, r1, ip, lsl r0 if ( !_POSIX_signals_Pending ) 3000d8a4: e3500000 cmp r0, #0 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 3000d8a8: e5830000 str r0, [r3] if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; 3000d8ac: 059f3038 ldreq r3, [pc, #56] ; 3000d8ec <_POSIX_signals_Clear_process_signals+0x80> 3000d8b0: 05931000 ldreq r1, [r3] 3000d8b4: 02411001 subeq r1, r1, #1 3000d8b8: 05831000 streq r1, [r3] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000d8bc: e129f002 msr CPSR_fc, r2 } _ISR_Enable( level ); } 3000d8c0: e12fff1e bx lr ISR_Level level; _ISR_Disable( level ); if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 3000d8c4: e59f1024 ldr r1, [pc, #36] ; 3000d8f0 <_POSIX_signals_Clear_process_signals+0x84> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 3000d8c8: e7913103 ldr r3, [r1, r3, lsl #2] 3000d8cc: e081100c add r1, r1, ip 3000d8d0: e2811004 add r1, r1, #4 3000d8d4: e1530001 cmp r3, r1 3000d8d8: 0affffec beq 3000d890 <_POSIX_signals_Clear_process_signals+0x24> 3000d8dc: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); } 3000d8e0: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 300076c8 <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 300076c8: e5913014 ldr r3, [r1, #20] Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 300076cc: e92d05f0 push {r4, r5, r6, r7, r8, sl} _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 300076d0: e1a0c323 lsr ip, r3, #6 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 300076d4: e281503c add r5, r1, #60 ; 0x3c 300076d8: e08cc08c add ip, ip, ip, lsl #1 block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 300076dc: e3130020 tst r3, #32 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 300076e0: e2814038 add r4, r1, #56 ; 0x38 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 300076e4: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; 300076e8: e3a05000 mov r5, #0 300076ec: e581503c str r5, [r1, #60] ; 0x3c the_chain->last = _Chain_Head(the_chain); 300076f0: e5814040 str r4, [r1, #64] ; 0x40 _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; 300076f4: e080c10c add ip, r0, ip, lsl #2 block_state = the_thread_queue->state; 300076f8: e5906038 ldr r6, [r0, #56] ; 0x38 300076fc: 159fa178 ldrne sl, [pc, #376] ; 3000787c <_Thread_queue_Enqueue_priority+0x1b4> if ( _Thread_queue_Is_reverse_search( priority ) ) 30007700: 1a00001c bne 30007778 <_Thread_queue_Enqueue_priority+0xb0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30007704: e28ca004 add sl, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30007708: e10f8000 mrs r8, CPSR 3000770c: e3884080 orr r4, r8, #128 ; 0x80 30007710: e129f004 msr CPSR_fc, r4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; 30007714: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007718: e154000a cmp r4, sl 3000771c: 1a000009 bne 30007748 <_Thread_queue_Enqueue_priority+0x80> 30007720: ea000052 b 30007870 <_Thread_queue_Enqueue_priority+0x1a8> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 30007724: e10f7000 mrs r7, CPSR 30007728: e129f008 msr CPSR_fc, r8 3000772c: e129f007 msr CPSR_fc, r7 search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 30007730: e5947010 ldr r7, [r4, #16] 30007734: e1160007 tst r6, r7 30007738: 0a000033 beq 3000780c <_Thread_queue_Enqueue_priority+0x144> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; 3000773c: e5944000 ldr r4, [r4] restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007740: e154000a cmp r4, sl 30007744: 0a000002 beq 30007754 <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; 30007748: e5945014 ldr r5, [r4, #20] if ( priority <= search_priority ) 3000774c: e1530005 cmp r3, r5 30007750: 8afffff3 bhi 30007724 <_Thread_queue_Enqueue_priority+0x5c> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007754: e1a06008 mov r6, r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 30007758: e590c030 ldr ip, [r0, #48] ; 0x30 3000775c: e35c0001 cmp ip, #1 30007760: 0a00002b beq 30007814 <_Thread_queue_Enqueue_priority+0x14c> * For example, the blocking thread could have been given * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; 30007764: e5826000 str r6, [r2] return the_thread_queue->sync_state; 30007768: e1a0000c mov r0, ip } 3000776c: e8bd05f0 pop {r4, r5, r6, r7, r8, sl} 30007770: e12fff1e bx lr static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30007774: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 30007778: e5da5000 ldrb r5, [sl] 3000777c: e2855001 add r5, r5, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30007780: e10f8000 mrs r8, CPSR 30007784: e3884080 orr r4, r8, #128 ; 0x80 30007788: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; 3000778c: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 30007790: e154000c cmp r4, ip 30007794: 1a000009 bne 300077c0 <_Thread_queue_Enqueue_priority+0xf8> 30007798: ea00000b b 300077cc <_Thread_queue_Enqueue_priority+0x104> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( 3000779c: e10f7000 mrs r7, CPSR 300077a0: e129f008 msr CPSR_fc, r8 300077a4: e129f007 msr CPSR_fc, r7 search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); if ( !_States_Are_set( search_thread->current_state, block_state) ) { 300077a8: e5947010 ldr r7, [r4, #16] 300077ac: e1160007 tst r6, r7 300077b0: 0affffef beq 30007774 <_Thread_queue_Enqueue_priority+0xac> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) 300077b4: e5944004 ldr r4, [r4, #4] restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 300077b8: e154000c cmp r4, ip 300077bc: 0a000002 beq 300077cc <_Thread_queue_Enqueue_priority+0x104> search_priority = search_thread->current_priority; 300077c0: e5945014 ldr r5, [r4, #20] if ( priority >= search_priority ) 300077c4: e1530005 cmp r3, r5 300077c8: 3afffff3 bcc 3000779c <_Thread_queue_Enqueue_priority+0xd4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 300077cc: e590c030 ldr ip, [r0, #48] ; 0x30 restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 300077d0: e1a06008 mov r6, r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 300077d4: e35c0001 cmp ip, #1 300077d8: 1affffe1 bne 30007764 <_Thread_queue_Enqueue_priority+0x9c> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 300077dc: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 300077e0: e3a03000 mov r3, #0 300077e4: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 300077e8: 0a000016 beq 30007848 <_Thread_queue_Enqueue_priority+0x180> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 300077ec: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 300077f0: e8810018 stm r1, {r3, r4} search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 300077f4: e5810044 str r0, [r1, #68] ; 0x44 next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; search_node->next = the_node; 300077f8: e5841000 str r1, [r4] next_node->previous = the_node; 300077fc: e5831004 str r1, [r3, #4] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30007800: e129f008 msr CPSR_fc, r8 30007804: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 30007808: eaffffd7 b 3000776c <_Thread_queue_Enqueue_priority+0xa4> 3000780c: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30007810: eaffffbc b 30007708 <_Thread_queue_Enqueue_priority+0x40> <== NOT EXECUTED THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; if ( priority == search_priority ) 30007814: e1530005 cmp r3, r5 if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 30007818: e3a03000 mov r3, #0 3000781c: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) 30007820: 0a000008 beq 30007848 <_Thread_queue_Enqueue_priority+0x180> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 30007824: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 30007828: e5814000 str r4, [r1] the_node->previous = previous_node; 3000782c: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007830: e5810044 str r0, [r1, #68] ; 0x44 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 30007834: e5831000 str r1, [r3] search_node->previous = the_node; 30007838: e5841004 str r1, [r4, #4] 3000783c: e129f008 msr CPSR_fc, r8 30007840: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 30007844: eaffffc8 b 3000776c <_Thread_queue_Enqueue_priority+0xa4> 30007848: e284403c add r4, r4, #60 ; 0x3c _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 3000784c: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; 30007850: e5814000 str r4, [r1] the_node->previous = previous_node; 30007854: e5813004 str r3, [r1, #4] previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 30007858: e5810044 str r0, [r1, #68] ; 0x44 previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; previous_node->next = the_node; 3000785c: e5831000 str r1, [r3] search_node->previous = the_node; 30007860: e5841004 str r1, [r4, #4] 30007864: e129f006 msr CPSR_fc, r6 30007868: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 3000786c: eaffffbe b 3000776c <_Thread_queue_Enqueue_priority+0xa4> restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); search_thread = (Thread_Control *) header->first; while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 30007870: e1a06008 mov r6, r8 30007874: e3e05000 mvn r5, #0 30007878: eaffffb6 b 30007758 <_Thread_queue_Enqueue_priority+0x90> =============================================================================== 30016270 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 30016270: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 30016274: e24dd024 sub sp, sp, #36 ; 0x24 30016278: e1a04000 mov r4, r0 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 3001627c: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 30016280: e28d0018 add r0, sp, #24 30016284: e28d700c add r7, sp, #12 30016288: e280a004 add sl, r0, #4 3001628c: e2872004 add r2, r7, #4 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30016290: e58d301c str r3, [sp, #28] the_chain->last = _Chain_Head(the_chain); 30016294: e58d0020 str r0, [sp, #32] RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 30016298: e58d3010 str r3, [sp, #16] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 3001629c: e2840040 add r0, r4, #64 ; 0x40 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 300162a0: e2843008 add r3, r4, #8 300162a4: e59f91ac ldr r9, [pc, #428] ; 30016458 <_Timer_server_Body+0x1e8> 300162a8: e59fb1ac ldr fp, [pc, #428] ; 3001645c <_Timer_server_Body+0x1ec> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 300162ac: e58d2000 str r2, [sp] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 300162b0: e58da018 str sl, [sp, #24] 300162b4: e58d200c str r2, [sp, #12] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 300162b8: e58d7014 str r7, [sp, #20] */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162bc: e2846030 add r6, r4, #48 ; 0x30 /* * 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 ); 300162c0: e2848068 add r8, r4, #104 ; 0x68 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 300162c4: e98d0009 stmib sp, {r0, r3} { /* * 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; 300162c8: e28d2018 add r2, sp, #24 300162cc: e5842078 str r2, [r4, #120] ; 0x78 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 300162d0: e5993000 ldr r3, [r9] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 300162d4: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162d8: e1a00006 mov r0, r6 300162dc: e0611003 rsb r1, r1, r3 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 300162e0: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 300162e4: e1a02007 mov r2, r7 300162e8: eb001116 bl 3001a748 <_Watchdog_Adjust_to_chain> static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 300162ec: e59b5000 ldr r5, [fp] Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 300162f0: e5941074 ldr r1, [r4, #116] ; 0x74 /* * 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 ) { 300162f4: e1550001 cmp r5, r1 300162f8: 8a000022 bhi 30016388 <_Timer_server_Body+0x118> * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); } else if ( snapshot < last_snapshot ) { 300162fc: 3a000018 bcc 30016364 <_Timer_server_Body+0xf4> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; 30016300: e5845074 str r5, [r4, #116] ; 0x74 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 30016304: e5940078 ldr r0, [r4, #120] ; 0x78 30016308: eb00025b bl 30016c7c <_Chain_Get> if ( timer == NULL ) { 3001630c: e3500000 cmp r0, #0 30016310: 0a00000b beq 30016344 <_Timer_server_Body+0xd4> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 30016314: e5903038 ldr r3, [r0, #56] ; 0x38 30016318: e3530001 cmp r3, #1 3001631c: 0a000015 beq 30016378 <_Timer_server_Body+0x108> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 30016320: e3530003 cmp r3, #3 30016324: 1afffff6 bne 30016304 <_Timer_server_Body+0x94> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 30016328: e2801010 add r1, r0, #16 3001632c: e1a00008 mov r0, r8 30016330: eb001133 bl 3001a804 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 30016334: e5940078 ldr r0, [r4, #120] ; 0x78 30016338: eb00024f bl 30016c7c <_Chain_Get> if ( timer == NULL ) { 3001633c: e3500000 cmp r0, #0 30016340: 1afffff3 bne 30016314 <_Timer_server_Body+0xa4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30016344: e10f2000 mrs r2, CPSR 30016348: e3823080 orr r3, r2, #128 ; 0x80 3001634c: e129f003 msr CPSR_fc, r3 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { 30016350: e59d3018 ldr r3, [sp, #24] 30016354: e15a0003 cmp sl, r3 30016358: 0a00000f beq 3001639c <_Timer_server_Body+0x12c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3001635c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED 30016360: eaffffda b 300162d0 <_Timer_server_Body+0x60> <== NOT EXECUTED /* * 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 ); 30016364: e0652001 rsb r2, r5, r1 30016368: e1a00008 mov r0, r8 3001636c: e3a01001 mov r1, #1 30016370: eb0010c5 bl 3001a68c <_Watchdog_Adjust> 30016374: eaffffe1 b 30016300 <_Timer_server_Body+0x90> Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 30016378: e2801010 add r1, r0, #16 3001637c: e1a00006 mov r0, r6 30016380: eb00111f bl 3001a804 <_Watchdog_Insert> 30016384: eaffffde b 30016304 <_Timer_server_Body+0x94> /* * This path is for normal forward movement and cases where the * TOD has been set forward. */ delta = snapshot - last_snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 30016388: e0611005 rsb r1, r1, r5 3001638c: e1a00008 mov r0, r8 30016390: e1a02007 mov r2, r7 30016394: eb0010eb bl 3001a748 <_Watchdog_Adjust_to_chain> 30016398: eaffffd8 b 30016300 <_Timer_server_Body+0x90> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 3001639c: e5840078 str r0, [r4, #120] ; 0x78 300163a0: e129f002 msr CPSR_fc, r2 _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 ) ) { 300163a4: e59d300c ldr r3, [sp, #12] 300163a8: e59d0000 ldr r0, [sp] 300163ac: e1500003 cmp r0, r3 300163b0: 159d5000 ldrne r5, [sp] 300163b4: 1a00000a bne 300163e4 <_Timer_server_Body+0x174> 300163b8: ea000011 b 30016404 <_Timer_server_Body+0x194> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 300163bc: e5932000 ldr r2, [r3] * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; 300163c0: e3a00000 mov r0, #0 the_chain->first = new_first; 300163c4: e58d200c str r2, [sp, #12] 300163c8: e5830008 str r0, [r3, #8] new_first->previous = _Chain_Head(the_chain); 300163cc: e5827004 str r7, [r2, #4] 300163d0: e129f001 msr CPSR_fc, r1 /* * 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 ); 300163d4: e5930020 ldr r0, [r3, #32] 300163d8: e5931024 ldr r1, [r3, #36] ; 0x24 300163dc: e1a0e00f mov lr, pc 300163e0: e593f01c ldr pc, [r3, #28] static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300163e4: e10f1000 mrs r1, CPSR 300163e8: e3813080 orr r3, r1, #128 ; 0x80 300163ec: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 300163f0: e59d300c ldr r3, [sp, #12] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 300163f4: e1550003 cmp r5, r3 300163f8: 1affffef bne 300163bc <_Timer_server_Body+0x14c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300163fc: e129f001 msr CPSR_fc, r1 30016400: eaffffb0 b 300162c8 <_Timer_server_Body+0x58> 30016404: e59f0054 ldr r0, [pc, #84] ; 30016460 <_Timer_server_Body+0x1f0> } } else { ts->active = false; 30016408: e3a02000 mov r2, #0 3001640c: e5c4207c strb r2, [r4, #124] ; 0x7c 30016410: e5903000 ldr r3, [r0] 30016414: e2833001 add r3, r3, #1 30016418: e5803000 str r3, [r0] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 3001641c: e3a01008 mov r1, #8 30016420: e5940000 ldr r0, [r4] 30016424: eb000e1c bl 30019c9c <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 30016428: e1a00004 mov r0, r4 3001642c: ebffff63 bl 300161c0 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 30016430: e1a00004 mov r0, r4 30016434: ebffff77 bl 30016218 <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 30016438: eb000b5e bl 300191b8 <_Thread_Enable_dispatch> ts->active = true; 3001643c: e3a02001 mov r2, #1 30016440: e5c4207c strb r2, [r4, #124] ; 0x7c static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 30016444: e59d0008 ldr r0, [sp, #8] 30016448: eb00115a bl 3001a9b8 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 3001644c: e59d0004 ldr r0, [sp, #4] 30016450: eb001158 bl 3001a9b8 <_Watchdog_Remove> 30016454: eaffff9b b 300162c8 <_Timer_server_Body+0x58> =============================================================================== 3000a1d0 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 3000a1d0: e92d41f0 push {r4, r5, r6, r7, r8, lr} 3000a1d4: e1a04000 mov r4, r0 3000a1d8: e1a05002 mov r5, r2 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000a1dc: e10f3000 mrs r3, CPSR 3000a1e0: e3832080 orr r2, r3, #128 ; 0x80 3000a1e4: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 3000a1e8: e1a07000 mov r7, r0 3000a1ec: e4972004 ldr r2, [r7], #4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 3000a1f0: e1520007 cmp r2, r7 3000a1f4: 0a000018 beq 3000a25c <_Watchdog_Adjust+0x8c> switch ( direction ) { 3000a1f8: e3510000 cmp r1, #0 3000a1fc: 1a000018 bne 3000a264 <_Watchdog_Adjust+0x94> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 3000a200: e3550000 cmp r5, #0 3000a204: 0a000014 beq 3000a25c <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { 3000a208: e5926010 ldr r6, [r2, #16] 3000a20c: e1550006 cmp r5, r6 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 3000a210: 23a08001 movcs r8, #1 case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 3000a214: 2a000005 bcs 3000a230 <_Watchdog_Adjust+0x60> 3000a218: ea000018 b 3000a280 <_Watchdog_Adjust+0xb0> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 3000a21c: e0555006 subs r5, r5, r6 3000a220: 0a00000d beq 3000a25c <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { 3000a224: e5926010 ldr r6, [r2, #16] 3000a228: e1560005 cmp r6, r5 3000a22c: 8a000013 bhi 3000a280 <_Watchdog_Adjust+0xb0> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 3000a230: e5828010 str r8, [r2, #16] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000a234: e129f003 msr CPSR_fc, r3 _ISR_Enable( level ); _Watchdog_Tickle( header ); 3000a238: e1a00004 mov r0, r4 3000a23c: eb0000aa bl 3000a4ec <_Watchdog_Tickle> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 3000a240: e10f3000 mrs r3, CPSR 3000a244: e3832080 orr r2, r3, #128 ; 0x80 3000a248: e129f002 msr CPSR_fc, r2 3000a24c: e5941000 ldr r1, [r4] _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 3000a250: e1570001 cmp r7, r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 3000a254: e1a02001 mov r2, r1 3000a258: 1affffef bne 3000a21c <_Watchdog_Adjust+0x4c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000a25c: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } 3000a260: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { 3000a264: e3510001 cmp r1, #1 3000a268: 1afffffb bne 3000a25c <_Watchdog_Adjust+0x8c> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 3000a26c: e5921010 ldr r1, [r2, #16] 3000a270: e0815005 add r5, r1, r5 3000a274: e5825010 str r5, [r2, #16] 3000a278: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } 3000a27c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; 3000a280: e0655006 rsb r5, r5, r6 3000a284: e5825010 str r5, [r2, #16] break; 3000a288: eafffff3 b 3000a25c <_Watchdog_Adjust+0x8c> =============================================================================== 30018ba8 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 30018ba8: e24dd004 sub sp, sp, #4 30018bac: e58d0000 str r0, [sp] 30018bb0: eb0001f3 bl 30019384 <_fini> * We need to do the exit processing on the global reentrancy structure. * This has already been done on the per task reentrancy structure * associated with this task. */ libc_wrapup(); 30018bb4: ebffffe1 bl 30018b40 rtems_shutdown_executive(status); 30018bb8: e59d0000 ldr r0, [sp] 30018bbc: eb00003e bl 30018cbc 30018bc0: eafffffe b 30018bc0 <_exit+0x18> <== NOT EXECUTED =============================================================================== 30002cc8 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); 30002cc8: e1a00001 mov r0, r1 <== NOT EXECUTED 30002ccc: e1a01002 mov r1, r2 <== NOT EXECUTED 30002cd0: e1a02003 mov r2, r3 <== NOT EXECUTED 30002cd4: eaffff82 b 30002ae4 <== NOT EXECUTED =============================================================================== 3000c644 <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 3000c644: e3a00001 mov r0, #1 <== NOT EXECUTED 3000c648: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30009bfc <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); 30009bfc: eaffffe5 b 30009b98 <== NOT EXECUTED =============================================================================== 30003ab8 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); 30003ab8: e1a00001 mov r0, r1 <== NOT EXECUTED 30003abc: e1a01002 mov r1, r2 <== NOT EXECUTED 30003ac0: eaffff65 b 3000385c <== NOT EXECUTED =============================================================================== 30018ca0 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); 30018ca0: e1a00001 mov r0, r1 <== NOT EXECUTED 30018ca4: e1a01002 mov r1, r2 <== NOT EXECUTED 30018ca8: ea00000e b 30018ce8 <== NOT EXECUTED =============================================================================== 300064e4 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 300064e4: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 300064e8: e1a00001 mov r0, r1 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 300064ec: e24dd044 sub sp, sp, #68 ; 0x44 300064f0: e1a05001 mov r5, r1 300064f4: e1a06002 mov r6, r2 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 300064f8: ebfffab0 bl 30004fc0 if ( old_parent_pathlen == 0 ) 300064fc: e2507000 subs r7, r0, #0 30006500: 1a0000ec bne 300068b8 <_rename_r+0x3d4> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 30006504: e5d53000 ldrb r3, [r5] 30006508: e353002f cmp r3, #47 ; 0x2f 3000650c: 1353005c cmpne r3, #92 ; 0x5c 30006510: 1a000063 bne 300066a4 <_rename_r+0x1c0> 30006514: e59f33cc ldr r3, [pc, #972] ; 300068e8 <_rename_r+0x404> <== NOT EXECUTED 30006518: e28d4018 add r4, sp, #24 <== NOT EXECUTED 3000651c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30006520: e1a0a004 mov sl, r4 <== NOT EXECUTED 30006524: e28cc018 add ip, ip, #24 <== NOT EXECUTED 30006528: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED 3000652c: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED 30006530: e59c2000 ldr r2, [ip] <== NOT EXECUTED 30006534: e3a08000 mov r8, #0 <== NOT EXECUTED 30006538: e58a2000 str r2, [sl] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 3000653c: e28dc02c add ip, sp, #44 ; 0x2c 30006540: e1a0e004 mov lr, r4 30006544: e8be000f ldm lr!, {r0, r1, r2, r3} 30006548: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000654c: e59e3000 ldr r3, [lr] name = old + old_parent_pathlen; 30006550: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 30006554: e58c3000 str r3, [ip] name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30006558: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 3000655c: e58d5040 str r5, [sp, #64] ; 0x40 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30006560: eb00407a bl 30016750 30006564: e1a01000 mov r1, r0 30006568: e1a00005 mov r0, r5 3000656c: ebfffa7f bl 30004f70 30006570: e0855000 add r5, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30006574: e1a00005 mov r0, r5 * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30006578: e58d5040 str r5, [sp, #64] ; 0x40 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000657c: eb004073 bl 30016750 30006580: e28d702c add r7, sp, #44 ; 0x2c 30006584: e3a0c000 mov ip, #0 30006588: e1a01000 mov r1, r0 3000658c: e1a0200c mov r2, ip 30006590: e1a00005 mov r0, r5 30006594: e1a03007 mov r3, r7 30006598: e58dc000 str ip, [sp] 3000659c: ebfffaa1 bl 30005028 0, &old_loc, false ); if ( result != 0 ) { 300065a0: e3500000 cmp r0, #0 300065a4: 1a00007b bne 30006798 <_rename_r+0x2b4> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 300065a8: e5d63000 ldrb r3, [r6] 300065ac: e353002f cmp r3, #47 ; 0x2f 300065b0: 1353005c cmpne r3, #92 ; 0x5c 300065b4: 13a0e000 movne lr, #0 300065b8: 03a0e001 moveq lr, #1 300065bc: 1a000045 bne 300066d8 <_rename_r+0x1f4> 300065c0: e59f3320 ldr r3, [pc, #800] ; 300068e8 <_rename_r+0x404> 300065c4: e28d5004 add r5, sp, #4 300065c8: e593c000 ldr ip, [r3] 300065cc: e3a0e001 mov lr, #1 300065d0: e28cc018 add ip, ip, #24 300065d4: e1a0a005 mov sl, r5 300065d8: e8bc000f ldm ip!, {r0, r1, r2, r3} 300065dc: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !new_parent_loc.ops->evalformake_h ) { 300065e0: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 300065e4: e59c2000 ldr r2, [ip] if ( !new_parent_loc.ops->evalformake_h ) { 300065e8: e5933004 ldr r3, [r3, #4] /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 300065ec: e58a2000 str r2, [sl] if ( !new_parent_loc.ops->evalformake_h ) { 300065f0: e3530000 cmp r3, #0 300065f4: 0a000098 beq 3000685c <_rename_r+0x378> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 300065f8: e086000e add r0, r6, lr 300065fc: e1a01005 mov r1, r5 30006600: e28d2040 add r2, sp, #64 ; 0x40 30006604: e1a0e00f mov lr, pc 30006608: e12fff13 bx r3 if ( result != 0 ) { 3000660c: e3500000 cmp r0, #0 30006610: 1a00006f bne 300067d4 <_rename_r+0x2f0> /* * 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 ) { 30006614: e59d3014 ldr r3, [sp, #20] 30006618: e59d2028 ldr r2, [sp, #40] ; 0x28 3000661c: e1520003 cmp r2, r3 30006620: 1a00003d bne 3000671c <_rename_r+0x238> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { 30006624: e59d3010 ldr r3, [sp, #16] 30006628: e593c040 ldr ip, [r3, #64] ; 0x40 3000662c: e35c0000 cmp ip, #0 30006630: 0a000084 beq 30006848 <_rename_r+0x364> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 30006634: e59d3040 ldr r3, [sp, #64] ; 0x40 30006638: e1a00004 mov r0, r4 3000663c: e1a01007 mov r1, r7 30006640: e1a02005 mov r2, r5 30006644: e1a0e00f mov lr, pc 30006648: e12fff1c bx ip rtems_filesystem_freenode( &new_parent_loc ); 3000664c: e59d3010 ldr r3, [sp, #16] rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 30006650: e1a06000 mov r6, r0 rtems_filesystem_freenode( &new_parent_loc ); 30006654: e3530000 cmp r3, #0 30006658: 0a000004 beq 30006670 <_rename_r+0x18c> 3000665c: e593301c ldr r3, [r3, #28] 30006660: e3530000 cmp r3, #0 30006664: 11a00005 movne r0, r5 30006668: 11a0e00f movne lr, pc 3000666c: 112fff13 bxne r3 if ( free_old_parentloc ) 30006670: e3580000 cmp r8, #0 30006674: 1a00001e bne 300066f4 <_rename_r+0x210> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 30006678: e59d3038 ldr r3, [sp, #56] ; 0x38 3000667c: e3530000 cmp r3, #0 30006680: 0a000004 beq 30006698 <_rename_r+0x1b4> 30006684: e593301c ldr r3, [r3, #28] 30006688: e3530000 cmp r3, #0 3000668c: 11a00007 movne r0, r7 30006690: 11a0e00f movne lr, pc 30006694: 112fff13 bxne r3 return result; } 30006698: e1a00006 mov r0, r6 3000669c: e28dd044 add sp, sp, #68 ; 0x44 300066a0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} */ old_parent_pathlen = rtems_filesystem_dirname ( old ); if ( old_parent_pathlen == 0 ) rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 300066a4: e3530000 cmp r3, #0 300066a8: 0affff99 beq 30006514 <_rename_r+0x30> 300066ac: e59f3234 ldr r3, [pc, #564] ; 300068e8 <_rename_r+0x404> 300066b0: e28d4018 add r4, sp, #24 300066b4: e593c000 ldr ip, [r3] 300066b8: e1a0e004 mov lr, r4 300066bc: e28cc004 add ip, ip, #4 300066c0: e8bc000f ldm ip!, {r0, r1, r2, r3} 300066c4: e8ae000f stmia lr!, {r0, r1, r2, r3} 300066c8: e59c2000 ldr r2, [ip] 300066cc: e1a08007 mov r8, r7 300066d0: e58e2000 str r2, [lr] 300066d4: eaffff98 b 3000653c <_rename_r+0x58> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 300066d8: e3530000 cmp r3, #0 300066dc: 0affffb7 beq 300065c0 <_rename_r+0xdc> 300066e0: e59f3200 ldr r3, [pc, #512] ; 300068e8 <_rename_r+0x404> 300066e4: e28d5004 add r5, sp, #4 300066e8: e593c000 ldr ip, [r3] 300066ec: e28cc004 add ip, ip, #4 300066f0: eaffffb7 b 300065d4 <_rename_r+0xf0> result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 300066f4: e59d3024 ldr r3, [sp, #36] ; 0x24 300066f8: e3530000 cmp r3, #0 300066fc: 0affffdd beq 30006678 <_rename_r+0x194> 30006700: e593301c ldr r3, [r3, #28] 30006704: e3530000 cmp r3, #0 30006708: 0affffda beq 30006678 <_rename_r+0x194> 3000670c: e1a00004 mov r0, r4 30006710: e1a0e00f mov lr, pc 30006714: e12fff13 bx r3 30006718: eaffffd6 b 30006678 <_rename_r+0x194> * Check to see if the caller is trying to rename across file system * boundaries. */ if ( old_parent_loc.mt_entry != new_parent_loc.mt_entry ) { rtems_filesystem_freenode( &new_parent_loc ); 3000671c: e59d3010 ldr r3, [sp, #16] 30006720: e3530000 cmp r3, #0 30006724: 0a000004 beq 3000673c <_rename_r+0x258> 30006728: e593301c ldr r3, [r3, #28] 3000672c: e3530000 cmp r3, #0 30006730: 11a00005 movne r0, r5 30006734: 11a0e00f movne lr, pc 30006738: 112fff13 bxne r3 if ( free_old_parentloc ) 3000673c: e3580000 cmp r8, #0 30006740: 0a000007 beq 30006764 <_rename_r+0x280> rtems_filesystem_freenode( &old_parent_loc ); 30006744: e59d3024 ldr r3, [sp, #36] ; 0x24 30006748: e3530000 cmp r3, #0 3000674c: 0a000004 beq 30006764 <_rename_r+0x280> 30006750: e593301c ldr r3, [r3, #28] 30006754: e3530000 cmp r3, #0 30006758: 11a00004 movne r0, r4 3000675c: 11a0e00f movne lr, pc 30006760: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 30006764: e59d3038 ldr r3, [sp, #56] ; 0x38 30006768: e3530000 cmp r3, #0 3000676c: 0a000004 beq 30006784 <_rename_r+0x2a0> 30006770: e593301c ldr r3, [r3, #28] 30006774: e3530000 cmp r3, #0 30006778: 11a00007 movne r0, r7 3000677c: 11a0e00f movne lr, pc 30006780: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 30006784: eb0032e2 bl 30013314 <__errno> 30006788: e3a03012 mov r3, #18 3000678c: e5803000 str r3, [r0] 30006790: e3e06000 mvn r6, #0 30006794: eaffffbf b 30006698 <_rename_r+0x1b4> name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) 30006798: e3580000 cmp r8, #0 3000679c: 1a000001 bne 300067a8 <_rename_r+0x2c4> result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); rtems_filesystem_freenode( &new_parent_loc ); if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); 300067a0: e3e06000 mvn r6, #0 <== NOT EXECUTED 300067a4: eaffffbb b 30006698 <_rename_r+0x1b4> <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &old_loc, false ); if ( result != 0 ) { if ( free_old_parentloc ) rtems_filesystem_freenode( &old_parent_loc ); 300067a8: e59d3024 ldr r3, [sp, #36] ; 0x24 300067ac: e3530000 cmp r3, #0 300067b0: 0afffffa beq 300067a0 <_rename_r+0x2bc> 300067b4: e593301c ldr r3, [r3, #28] 300067b8: e3530000 cmp r3, #0 300067bc: 0afffff7 beq 300067a0 <_rename_r+0x2bc> 300067c0: e1a00004 mov r0, r4 300067c4: e1a0e00f mov lr, pc 300067c8: e12fff13 bx r3 300067cc: e3e06000 mvn r6, #0 300067d0: eaffffb0 b 30006698 <_rename_r+0x1b4> rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); if ( result != 0 ) { rtems_filesystem_freenode( &new_parent_loc ); 300067d4: e59d3010 ldr r3, [sp, #16] 300067d8: e3530000 cmp r3, #0 300067dc: 0a000004 beq 300067f4 <_rename_r+0x310> 300067e0: e593301c ldr r3, [r3, #28] 300067e4: e3530000 cmp r3, #0 300067e8: 11a00005 movne r0, r5 300067ec: 11a0e00f movne lr, pc 300067f0: 112fff13 bxne r3 if ( free_old_parentloc ) 300067f4: e3580000 cmp r8, #0 300067f8: 0a000007 beq 3000681c <_rename_r+0x338> rtems_filesystem_freenode( &old_parent_loc ); 300067fc: e59d3024 ldr r3, [sp, #36] ; 0x24 30006800: e3530000 cmp r3, #0 30006804: 0a000004 beq 3000681c <_rename_r+0x338> 30006808: e593301c ldr r3, [r3, #28] 3000680c: e3530000 cmp r3, #0 30006810: 11a00004 movne r0, r4 30006814: 11a0e00f movne lr, pc 30006818: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 3000681c: e59d3038 ldr r3, [sp, #56] ; 0x38 30006820: e3530000 cmp r3, #0 30006824: 0affffdd beq 300067a0 <_rename_r+0x2bc> 30006828: e593301c ldr r3, [r3, #28] 3000682c: e3530000 cmp r3, #0 30006830: 0affffda beq 300067a0 <_rename_r+0x2bc> 30006834: e1a00007 mov r0, r7 30006838: e1a0e00f mov lr, pc 3000683c: e12fff13 bx r3 30006840: e3e06000 mvn r6, #0 30006844: eaffff93 b 30006698 <_rename_r+0x1b4> rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !new_parent_loc.ops->rename_h ) { rtems_filesystem_freenode( &new_parent_loc ); 30006848: e593301c ldr r3, [r3, #28] 3000684c: e3530000 cmp r3, #0 30006850: 11a00005 movne r0, r5 30006854: 11a0e00f movne lr, pc 30006858: 112fff13 bxne r3 if ( free_old_parentloc ) 3000685c: e3580000 cmp r8, #0 30006860: 0a000007 beq 30006884 <_rename_r+0x3a0> rtems_filesystem_freenode( &old_parent_loc ); 30006864: e59d3024 ldr r3, [sp, #36] ; 0x24 30006868: e3530000 cmp r3, #0 3000686c: 0a000004 beq 30006884 <_rename_r+0x3a0> 30006870: e593301c ldr r3, [r3, #28] 30006874: e3530000 cmp r3, #0 30006878: 11a00004 movne r0, r4 3000687c: 11a0e00f movne lr, pc 30006880: 112fff13 bxne r3 rtems_filesystem_freenode( &old_loc ); 30006884: e59d3038 ldr r3, [sp, #56] ; 0x38 30006888: e3530000 cmp r3, #0 3000688c: 0a000004 beq 300068a4 <_rename_r+0x3c0> 30006890: e593301c ldr r3, [r3, #28] 30006894: e3530000 cmp r3, #0 30006898: 11a00007 movne r0, r7 3000689c: 11a0e00f movne lr, pc 300068a0: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300068a4: eb00329a bl 30013314 <__errno> 300068a8: e3a03086 mov r3, #134 ; 0x86 300068ac: e5803000 str r3, [r0] 300068b0: e3e06000 mvn r6, #0 300068b4: eaffff77 b 30006698 <_rename_r+0x1b4> 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, 300068b8: e28d4018 add r4, sp, #24 300068bc: e3a0c000 mov ip, #0 300068c0: e1a00005 mov r0, r5 300068c4: e1a01007 mov r1, r7 300068c8: e3a02002 mov r2, #2 300068cc: e1a03004 mov r3, r4 300068d0: e58dc000 str ip, [sp] 300068d4: ebfffa0f bl 30005118 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 300068d8: e3500000 cmp r0, #0 300068dc: 1affffaf bne 300067a0 <_rename_r+0x2bc> 300068e0: e3a08001 mov r8, #1 300068e4: eaffff14 b 3000653c <_rename_r+0x58> =============================================================================== 30009a78 <_rtems_octal2ulong>: { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009a78: e3510000 cmp r1, #0 <== NOT EXECUTED unsigned long _rtems_octal2ulong( const char *octascii, size_t len ) { 30009a7c: e52d4004 push {r4} ; (str r4, [sp, #-4]!) <== NOT EXECUTED 30009a80: e1a04000 mov r4, r0 <== NOT EXECUTED size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009a84: 01a00001 moveq r0, r1 <== NOT EXECUTED 30009a88: 0a000009 beq 30009ab4 <_rtems_octal2ulong+0x3c> <== NOT EXECUTED 30009a8c: e3a00000 mov r0, #0 <== NOT EXECUTED 30009a90: e1a03000 mov r3, r0 <== NOT EXECUTED { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009a94: e7d42003 ldrb r2, [r4, r3] <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009a98: e2833001 add r3, r3, #1 <== NOT EXECUTED { if ((octascii[i] < '0') || (octascii[i] > '9')) 30009a9c: e2422030 sub r2, r2, #48 ; 0x30 <== NOT EXECUTED 30009aa0: e202c0ff and ip, r2, #255 ; 0xff <== NOT EXECUTED 30009aa4: e35c0009 cmp ip, #9 <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 30009aa8: 90820180 addls r0, r2, r0, lsl #3 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 30009aac: e1510003 cmp r1, r3 <== NOT EXECUTED 30009ab0: 8afffff7 bhi 30009a94 <_rtems_octal2ulong+0x1c> <== NOT EXECUTED continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); } return(num); } 30009ab4: e8bd0010 pop {r4} <== NOT EXECUTED 30009ab8: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30009abc <_rtems_tar_header_checksum>: ************************************************************************/ int _rtems_tar_header_checksum( const char *bufr ) { 30009abc: e3a03000 mov r3, #0 <== NOT EXECUTED 30009ac0: e1a02003 mov r2, r3 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 30009ac4: e2421094 sub r1, r2, #148 ; 0x94 <== NOT EXECUTED 30009ac8: e3510007 cmp r1, #7 <== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; 30009acc: 87d01002 ldrbhi r1, [r0, r2] <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009ad0: e2822001 add r2, r2, #1 <== NOT EXECUTED { if ((i >= 148) && (i < 156)) sum += 0xff & ' '; 30009ad4: 92833020 addls r3, r3, #32 <== NOT EXECUTED else sum += 0xff & bufr[i]; 30009ad8: 80833001 addhi r3, r3, r1 <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 30009adc: e3520c02 cmp r2, #512 ; 0x200 <== NOT EXECUTED 30009ae0: 1afffff7 bne 30009ac4 <_rtems_tar_header_checksum+0x8> <== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; } return(sum); } 30009ae4: e1a00003 mov r0, r3 <== NOT EXECUTED 30009ae8: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 3000434c <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); 3000434c: e1a00001 mov r0, r1 <== NOT EXECUTED 30004350: e1a01002 mov r1, r2 <== NOT EXECUTED 30004354: eaffffc2 b 30004264 <== NOT EXECUTED =============================================================================== 3000d59c <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); 3000d59c: e1a00001 mov r0, r1 <== NOT EXECUTED 3000d5a0: eaffff5a b 3000d310 <== NOT EXECUTED =============================================================================== 3000b8ac : #include int chdir( const char *pathname ) { 3000b8ac: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 3000b8b0: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { 3000b8b4: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 3000b8b8: 0a000031 beq 3000b984 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 3000b8bc: eb001510 bl 30010d04 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 3000b8c0: e28d4004 add r4, sp, #4 3000b8c4: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 3000b8c8: e1a01000 mov r1, r0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 3000b8cc: e1a0200c mov r2, ip 3000b8d0: e1a00005 mov r0, r5 3000b8d4: e1a03004 mov r3, r4 3000b8d8: e58dc000 str ip, [sp] 3000b8dc: ebffdaec bl 30002494 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 3000b8e0: e3500000 cmp r0, #0 3000b8e4: 1a000024 bne 3000b97c return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 3000b8e8: e59d2010 ldr r2, [sp, #16] 3000b8ec: e5923010 ldr r3, [r2, #16] 3000b8f0: e3530000 cmp r3, #0 3000b8f4: 0a000018 beq 3000b95c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 3000b8f8: e1a00004 mov r0, r4 3000b8fc: e1a0e00f mov lr, pc 3000b900: e12fff13 bx r3 3000b904: e3500001 cmp r0, #1 3000b908: 1a000022 bne 3000b998 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); 3000b90c: e59f50b8 ldr r5, [pc, #184] ; 3000b9cc 3000b910: e595c000 ldr ip, [r5] 3000b914: e59c3010 ldr r3, [ip, #16] 3000b918: e3530000 cmp r3, #0 3000b91c: 0a000006 beq 3000b93c 3000b920: e593301c ldr r3, [r3, #28] 3000b924: e3530000 cmp r3, #0 3000b928: 0a000003 beq 3000b93c 3000b92c: e28c0004 add r0, ip, #4 3000b930: e1a0e00f mov lr, pc 3000b934: e12fff13 bx r3 3000b938: e595c000 ldr ip, [r5] rtems_filesystem_current = loc; 3000b93c: e28cc004 add ip, ip, #4 3000b940: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000b944: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000b948: e5943000 ldr r3, [r4] 3000b94c: e3a00000 mov r0, #0 3000b950: e58c3000 str r3, [ip] return 0; } 3000b954: e28dd018 add sp, sp, #24 3000b958: e8bd8030 pop {r4, r5, pc} /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 3000b95c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000b960: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b964: 11a00004 movne r0, r4 <== NOT EXECUTED 3000b968: 11a0e00f movne lr, pc <== NOT EXECUTED 3000b96c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000b970: eb00110a bl 3000fda0 <__errno> <== NOT EXECUTED 3000b974: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000b978: e5803000 str r3, [r0] <== NOT EXECUTED 3000b97c: e3e00000 mvn r0, #0 3000b980: eafffff3 b 3000b954 { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 3000b984: eb001105 bl 3000fda0 <__errno> 3000b988: e3a0300e mov r3, #14 3000b98c: e5803000 str r3, [r0] 3000b990: e3e00000 mvn r0, #0 3000b994: eaffffee b 3000b954 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 3000b998: e59d3010 ldr r3, [sp, #16] 3000b99c: e3530000 cmp r3, #0 3000b9a0: 0a000004 beq 3000b9b8 3000b9a4: e593301c ldr r3, [r3, #28] 3000b9a8: e3530000 cmp r3, #0 3000b9ac: 11a00004 movne r0, r4 3000b9b0: 11a0e00f movne lr, pc 3000b9b4: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 3000b9b8: eb0010f8 bl 3000fda0 <__errno> 3000b9bc: e3a03014 mov r3, #20 3000b9c0: e5803000 str r3, [r0] 3000b9c4: e3e00000 mvn r0, #0 3000b9c8: eaffffe1 b 3000b954 =============================================================================== 30004104 : int chmod( const char *path, mode_t mode ) { 30004104: e92d4070 push {r4, r5, r6, lr} 30004108: e24dd018 sub sp, sp, #24 3000410c: e1a05001 mov r5, r1 30004110: e1a06000 mov r6, r0 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 30004114: eb0040a2 bl 300143a4 30004118: e28d4004 add r4, sp, #4 3000411c: e1a01000 mov r1, r0 30004120: e3a0c001 mov ip, #1 30004124: e1a00006 mov r0, r6 30004128: e3a02000 mov r2, #0 3000412c: e1a03004 mov r3, r4 30004130: e58dc000 str ip, [sp] 30004134: eb0000cc bl 3000446c if ( status != 0 ) 30004138: e3500000 cmp r0, #0 3000413c: 1a000020 bne 300041c4 return -1; if ( !loc.handlers ){ 30004140: e59d300c ldr r3, [sp, #12] 30004144: e3530000 cmp r3, #0 30004148: 0a000012 beq 30004198 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ 3000414c: e593301c ldr r3, [r3, #28] 30004150: e3530000 cmp r3, #0 30004154: 0a00001c beq 300041cc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 30004158: e1a01005 mov r1, r5 3000415c: e1a00004 mov r0, r4 30004160: e1a0e00f mov lr, pc 30004164: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30004168: e59d3010 ldr r3, [sp, #16] if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); 3000416c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30004170: e3530000 cmp r3, #0 30004174: 0a000004 beq 3000418c 30004178: e593301c ldr r3, [r3, #28] 3000417c: e3530000 cmp r3, #0 30004180: 11a00004 movne r0, r4 30004184: 11a0e00f movne lr, pc 30004188: 112fff13 bxne r3 return result; } 3000418c: e1a00005 mov r0, r5 30004190: e28dd018 add sp, sp, #24 30004194: e8bd8070 pop {r4, r5, r6, pc} status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); if ( status != 0 ) return -1; if ( !loc.handlers ){ rtems_filesystem_freenode( &loc ); 30004198: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000419c: e3530000 cmp r3, #0 <== NOT EXECUTED 300041a0: 0a000004 beq 300041b8 <== NOT EXECUTED 300041a4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300041a8: e3530000 cmp r3, #0 <== NOT EXECUTED 300041ac: 11a00004 movne r0, r4 <== NOT EXECUTED 300041b0: 11a0e00f movne lr, pc <== NOT EXECUTED 300041b4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 300041b8: eb00393a bl 300126a8 <__errno> <== NOT EXECUTED 300041bc: e3a03009 mov r3, #9 <== NOT EXECUTED 300041c0: e5803000 str r3, [r0] <== NOT EXECUTED 300041c4: e3e05000 mvn r5, #0 300041c8: eaffffef b 3000418c } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); 300041cc: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300041d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300041d4: 0a000004 beq 300041ec <== NOT EXECUTED 300041d8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300041dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300041e0: 11a00004 movne r0, r4 <== NOT EXECUTED 300041e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300041e8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300041ec: eb00392d bl 300126a8 <__errno> <== NOT EXECUTED 300041f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300041f4: e5803000 str r3, [r0] <== NOT EXECUTED 300041f8: e3e05000 mvn r5, #0 <== NOT EXECUTED 300041fc: eaffffe2 b 3000418c <== NOT EXECUTED =============================================================================== 30004200 : int chown( const char *path, uid_t owner, gid_t group ) { 30004200: e92d40f0 push {r4, r5, r6, r7, lr} 30004204: e1a01801 lsl r1, r1, #16 30004208: e24dd018 sub sp, sp, #24 3000420c: e1a02802 lsl r2, r2, #16 30004210: e1a06821 lsr r6, r1, #16 30004214: e1a05822 lsr r5, r2, #16 30004218: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 3000421c: eb004060 bl 300143a4 30004220: e28d4004 add r4, sp, #4 30004224: e1a01000 mov r1, r0 30004228: e3a0c001 mov ip, #1 3000422c: e1a00007 mov r0, r7 30004230: e3a02000 mov r2, #0 30004234: e1a03004 mov r3, r4 30004238: e58dc000 str ip, [sp] 3000423c: eb00008a bl 3000446c 30004240: e3500000 cmp r0, #0 30004244: 1a00001c bne 300042bc return -1; if ( !loc.ops->chown_h ) { 30004248: e59d2010 ldr r2, [sp, #16] 3000424c: e5923018 ldr r3, [r2, #24] 30004250: e3530000 cmp r3, #0 30004254: 0a000010 beq 3000429c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 30004258: e1a02005 mov r2, r5 3000425c: e1a01006 mov r1, r6 30004260: e1a00004 mov r0, r4 30004264: e1a0e00f mov lr, pc 30004268: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000426c: e59d3010 ldr r3, [sp, #16] if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); 30004270: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30004274: e3530000 cmp r3, #0 30004278: 0a000004 beq 30004290 3000427c: e593301c ldr r3, [r3, #28] 30004280: e3530000 cmp r3, #0 30004284: 11a00004 movne r0, r4 30004288: 11a0e00f movne lr, pc 3000428c: 112fff13 bxne r3 return result; } 30004290: e1a00005 mov r0, r5 30004294: e28dd018 add sp, sp, #24 30004298: e8bd80f0 pop {r4, r5, r6, r7, pc} if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) return -1; if ( !loc.ops->chown_h ) { rtems_filesystem_freenode( &loc ); 3000429c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300042a0: e3530000 cmp r3, #0 <== NOT EXECUTED 300042a4: 11a00004 movne r0, r4 <== NOT EXECUTED 300042a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300042ac: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300042b0: eb0038fc bl 300126a8 <__errno> <== NOT EXECUTED 300042b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300042b8: e5803000 str r3, [r0] <== NOT EXECUTED 300042bc: e3e05000 mvn r5, #0 300042c0: eafffff2 b 30004290 =============================================================================== 30002158 : #include int chroot( const char *pathname ) { 30002158: e92d4070 push {r4, r5, r6, lr} 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) { 3000215c: e59f50d8 ldr r5, [pc, #216] ; 3000223c 30002160: e59f30d8 ldr r3, [pc, #216] ; 30002240 30002164: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { 30002168: e24dd018 sub sp, sp, #24 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) { 3000216c: e1540003 cmp r4, r3 #include int chroot( const char *pathname ) { 30002170: e1a06000 mov r6, r0 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) { 30002174: 0a000020 beq 300021fc rtems_libio_set_private_env(); /* try to set a new private env*/ if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = chdir(pathname); 30002178: e1a00006 mov r0, r6 3000217c: eb0025ca bl 3000b8ac if (result) { 30002180: e250c000 subs ip, r0, #0 30002184: 1a000025 bne 30002220 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 30002188: e28d4004 add r4, sp, #4 3000218c: e1a0200c mov r2, ip 30002190: e59f00ac ldr r0, [pc, #172] ; 30002244 30002194: e3a01001 mov r1, #1 30002198: e1a03004 mov r3, r4 3000219c: e58dc000 str ip, [sp] 300021a0: eb0000bb bl 30002494 300021a4: e3500000 cmp r0, #0 300021a8: 1a00001c bne 30002220 /* 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); 300021ac: e595c000 ldr ip, [r5] 300021b0: e59c3024 ldr r3, [ip, #36] ; 0x24 300021b4: e3530000 cmp r3, #0 300021b8: 0a000007 beq 300021dc 300021bc: e593301c ldr r3, [r3, #28] 300021c0: e3530000 cmp r3, #0 300021c4: 0a000004 beq 300021dc 300021c8: e28c0018 add r0, ip, #24 300021cc: e1a0e00f mov lr, pc 300021d0: e12fff13 bx r3 300021d4: e59f3060 ldr r3, [pc, #96] ; 3000223c 300021d8: e593c000 ldr ip, [r3] rtems_filesystem_root = loc; 300021dc: e28cc018 add ip, ip, #24 300021e0: e8b4000f ldm r4!, {r0, r1, r2, r3} 300021e4: e8ac000f stmia ip!, {r0, r1, r2, r3} 300021e8: e5943000 ldr r3, [r4] 300021ec: e3a00000 mov r0, #0 300021f0: e58c3000 str r3, [ip] return 0; } 300021f4: e28dd018 add sp, sp, #24 300021f8: e8bd8070 pop {r4, r5, r6, pc} int result; rtems_filesystem_location_info_t loc; /* an automatic call to new private env the first time */ if (rtems_current_user_env == &rtems_global_user_env) { rtems_libio_set_private_env(); /* try to set a new private env*/ 300021fc: eb00054b bl 30003730 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 30002200: e5953000 ldr r3, [r5] 30002204: e1530004 cmp r3, r4 30002208: 1affffda bne 30002178 rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000220c: eb0036e3 bl 3000fda0 <__errno> <== NOT EXECUTED 30002210: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002214: e5803000 str r3, [r0] <== NOT EXECUTED 30002218: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000221c: eafffff4 b 300021f4 <== NOT EXECUTED } /* 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 ); 30002220: eb0036de bl 3000fda0 <__errno> <== NOT EXECUTED 30002224: e1a04000 mov r4, r0 <== NOT EXECUTED 30002228: eb0036dc bl 3000fda0 <__errno> <== NOT EXECUTED 3000222c: e5903000 ldr r3, [r0] <== NOT EXECUTED 30002230: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002234: e5843000 str r3, [r4] <== NOT EXECUTED 30002238: eaffffed b 300021f4 <== NOT EXECUTED =============================================================================== 30008d58 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008d58: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 30008d5c: e5936000 ldr r6, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008d60: e1a0b003 mov fp, r3 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 30008d64: e3560000 cmp r6, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 30008d68: e1a0a000 mov sl, r0 30008d6c: e1a07001 mov r7, r1 rtems_set_errno_and_return_minus_one( EIO ); } /* get the device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 30008d70: 0a000025 beq 30008e0c rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 30008d74: e59f30a4 ldr r3, [pc, #164] ; 30008e20 30008d78: e5938000 ldr r8, [r3] 30008d7c: e3580000 cmp r8, #0 } /* 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 ); 30008d80: 13a09000 movne r9, #0 30008d84: 11a04009 movne r4, r9 for (i = 0; i < rtems_device_table_size; i++) { 30008d88: 0a000010 beq 30008dd0 if (!device_name_table[i].device_name) 30008d8c: e0899109 add r9, r9, r9, lsl #2 30008d90: e7965109 ldr r5, [r6, r9, lsl #2] continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008d94: e1a0000a mov r0, sl 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++) { if (!device_name_table[i].device_name) 30008d98: e2551000 subs r1, r5, #0 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008d9c: e1a02007 mov r2, r7 /* 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++) { 30008da0: e2844001 add r4, r4, #1 if (!device_name_table[i].device_name) 30008da4: e0869109 add r9, r6, r9, lsl #2 30008da8: 0a000005 beq 30008dc4 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 30008dac: eb000d4c bl 3000c2e4 30008db0: e3500000 cmp r0, #0 30008db4: 1a000002 bne 30008dc4 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 30008db8: e7d50007 ldrb r0, [r5, r7] 30008dbc: e3500000 cmp r0, #0 30008dc0: 0a000007 beq 30008de4 /* 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++) { 30008dc4: e1580004 cmp r8, r4 30008dc8: e1a09004 mov r9, r4 30008dcc: 8affffee bhi 30008d8c pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 30008dd0: eb00098d bl 3000b40c <__errno> 30008dd4: e3a03002 mov r3, #2 30008dd8: e5803000 str r3, [r0] 30008ddc: e3e00000 mvn r0, #0 } 30008de0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 30008de4: e59f3038 ldr r3, [pc, #56] ; 30008e24 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 30008de8: e58b9000 str r9, [fp] pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; 30008dec: e5933000 ldr r3, [r3] 30008df0: e5933028 ldr r3, [r3, #40] ; 0x28 30008df4: e58b3010 str r3, [fp, #16] if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 30008df8: e59f3028 ldr r3, [pc, #40] ; 30008e28 30008dfc: e58b3008 str r3, [fp, #8] pathloc->ops = &devFS_ops; 30008e00: e59f3024 ldr r3, [pc, #36] ; 30008e2c 30008e04: e58b300c str r3, [fp, #12] pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; 30008e08: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} } /* 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 ); 30008e0c: eb00097e bl 3000b40c <__errno> <== NOT EXECUTED 30008e10: e3a0300e mov r3, #14 <== NOT EXECUTED 30008e14: e5803000 str r3, [r0] <== NOT EXECUTED 30008e18: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008e1c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 300015f8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 300015f8: e92d4070 push {r4, r5, r6, lr} rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 300015fc: e59f605c ldr r6, [pc, #92] ; 30001660 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 30001600: e1a04000 mov r4, r0 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 30001604: e5960000 ldr r0, [r6] 30001608: e0800100 add r0, r0, r0, lsl #2 3000160c: e1a00100 lsl r0, r0, #2 30001610: eb001ca0 bl 30008898 <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 30001614: e2505000 subs r5, r0, #0 30001618: 0a00000b beq 3000164c rtems_set_errno_and_return_minus_one( ENOMEM ); memset( 3000161c: e5962000 ldr r2, [r6] 30001620: e3a01000 mov r1, #0 30001624: e0822102 add r2, r2, r2, lsl #2 30001628: e1a02102 lsl r2, r2, #2 3000162c: eb0029a4 bl 3000bcc4 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 30001630: e59f302c ldr r3, [pc, #44] ; 30001664 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 30001634: e584501c str r5, [r4, #28] sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; temp_mt_entry->mt_fs_root.ops = &devFS_ops; 30001638: e2832038 add r2, r3, #56 ; 0x38 3000163c: e5842028 str r2, [r4, #40] ; 0x28 device_name_table, 0, sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* set file handlers */ temp_mt_entry->mt_fs_root.handlers = &devFS_file_handlers; 30001640: e5843024 str r3, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = &devFS_ops; /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 30001644: e3a00000 mov r0, #0 return 0; } 30001648: e8bd8070 pop {r4, r5, r6, pc} sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) rtems_set_errno_and_return_minus_one( ENOMEM ); 3000164c: eb00276e bl 3000b40c <__errno> <== NOT EXECUTED 30001650: e3a0300c mov r3, #12 <== NOT EXECUTED 30001654: e5803000 str r3, [r0] <== NOT EXECUTED 30001658: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000165c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 300017d0 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 300017d0: e52de004 push {lr} ; (str lr, [sp, #-4]!) 300017d4: e1a03000 mov r3, r0 300017d8: e24dd010 sub sp, sp, #16 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 300017dc: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.command = command; 300017e0: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( 300017e4: e590100c ldr r1, [r0, #12] 300017e8: e1a0200d mov r2, sp 300017ec: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 300017f0: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( 300017f4: eb001058 bl 3000595c np->major, np->minor, (void *) &args ); if ( status ) 300017f8: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; 300017fc: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) 30001800: 1a000001 bne 3000180c return rtems_deviceio_errno(status); return args.ioctl_return; } 30001804: e28dd010 add sp, sp, #16 30001808: e8bd8000 pop {pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000180c: eb001d87 bl 30008e30 <== NOT EXECUTED 30001810: eafffffb b 30001804 <== NOT EXECUTED =============================================================================== 30001668 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001668: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000166c: e1a04000 mov r4, r0 * 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') && 30001670: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 30001674: e1a05001 mov r5, r1 * 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') && 30001678: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 3000167c: e1a06002 mov r6, r2 30001680: e1a0b003 mov fp, r3 * 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') && 30001684: 0a000035 beq 30001760 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 30001688: e2053a0f and r3, r5, #61440 ; 0xf000 3000168c: e3530a02 cmp r3, #8192 ; 0x2000 30001690: 13530a06 cmpne r3, #24576 ; 0x6000 30001694: 03a03000 moveq r3, #0 30001698: 13a03001 movne r3, #1 3000169c: 1a000039 bne 30001788 rtems_set_errno_and_return_minus_one( EINVAL ); else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 300016a0: e59d2024 ldr r2, [sp, #36] ; 0x24 300016a4: e5928000 ldr r8, [r2] if (!device_name_table) 300016a8: e3580000 cmp r8, #0 300016ac: 0a00003f beq 300017b0 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300016b0: e59f210c ldr r2, [pc, #268] ; 300017c4 300016b4: e592a000 ldr sl, [r2] 300016b8: e35a0000 cmp sl, #0 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 ); 300016bc: 13e09000 mvnne r9, #0 300016c0: 11a07003 movne r7, r3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300016c4: 1a000007 bne 300016e8 300016c8: ea000033 b 3000179c <== NOT EXECUTED if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 300016cc: eb002a24 bl 3000bf64 <== NOT EXECUTED 300016d0: e3500000 cmp r0, #0 <== NOT EXECUTED 300016d4: 0a00001c beq 3000174c <== NOT EXECUTED /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 300016d8: e2877001 add r7, r7, #1 <== NOT EXECUTED 300016dc: e157000a cmp r7, sl <== NOT EXECUTED 300016e0: e1a03007 mov r3, r7 <== NOT EXECUTED 300016e4: 2a000009 bcs 30001710 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) 300016e8: e0833103 add r3, r3, r3, lsl #2 300016ec: e7983103 ldr r3, [r8, r3, lsl #2] slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 300016f0: e1a00004 mov r0, r4 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++){ if (device_name_table[i].device_name == NULL) 300016f4: e2531000 subs r1, r3, #0 300016f8: 1afffff3 bne 300016cc slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 300016fc: e1a09007 mov r9, r7 /* 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++){ 30001700: e2877001 add r7, r7, #1 30001704: e157000a cmp r7, sl 30001708: e1a03007 mov r3, r7 3000170c: 3afffff5 bcc 300016e8 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 30001710: e3790001 cmn r9, #1 30001714: 0a000020 beq 3000179c static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30001718: e10f7000 mrs r7, CPSR 3000171c: e3873080 orr r3, r7, #128 ; 0x80 30001720: e129f003 msr CPSR_fc, r3 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 30001724: e0899109 add r9, r9, r9, lsl #2 30001728: e7884109 str r4, [r8, r9, lsl #2] device_name_table[slot].device_name_length = strlen(path); 3000172c: e1a00004 mov r0, r4 30001730: eb002ad3 bl 3000c284 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; 30001734: e0888109 add r8, r8, r9, lsl #2 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; 30001738: e5885010 str r5, [r8, #16] 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); 3000173c: e9880841 stmib r8, {r0, r6, fp} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30001740: e129f007 msr CPSR_fc, r7 30001744: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } 30001748: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); 3000174c: eb00272e bl 3000b40c <__errno> <== NOT EXECUTED 30001750: e3a03011 mov r3, #17 <== NOT EXECUTED 30001754: e5803000 str r3, [r0] <== NOT EXECUTED 30001758: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000175c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED * 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') && 30001760: e5d43001 ldrb r3, [r4, #1] 30001764: e3530065 cmp r3, #101 ; 0x65 30001768: 1affffc6 bne 30001688 (path[2] == 'v') && (path[3] == '\0')) 3000176c: e5d43002 ldrb r3, [r4, #2] 30001770: e3530076 cmp r3, #118 ; 0x76 30001774: 1affffc3 bne 30001688 30001778: e5d40003 ldrb r0, [r4, #3] 3000177c: e3500000 cmp r0, #0 30001780: 1affffc0 bne 30001688 30001784: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) rtems_set_errno_and_return_minus_one( EINVAL ); 30001788: eb00271f bl 3000b40c <__errno> <== NOT EXECUTED 3000178c: e3a03016 mov r3, #22 <== NOT EXECUTED 30001790: e5803000 str r3, [r0] <== NOT EXECUTED 30001794: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001798: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); 3000179c: eb00271a bl 3000b40c <__errno> <== NOT EXECUTED 300017a0: e3a0300c mov r3, #12 <== NOT EXECUTED 300017a4: e5803000 str r3, [r0] <== NOT EXECUTED 300017a8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300017ac: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 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 ); 300017b0: eb002715 bl 3000b40c <__errno> <== NOT EXECUTED 300017b4: e3a0300e mov r3, #14 <== NOT EXECUTED 300017b8: e5803000 str r3, [r0] <== NOT EXECUTED 300017bc: e3e00000 mvn r0, #0 <== NOT EXECUTED 300017c0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 30001854 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30001854: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 30001858: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000185c: e24dd01c sub sp, sp, #28 <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 30001860: e58d2010 str r2, [sp, #16] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 30001864: e1a03000 mov r3, r0 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001868: e3a02000 mov r2, #0 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 3000186c: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001870: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 30001874: e58dc014 str ip, [sp, #20] <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 30001878: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000187c: e1a0200d mov r2, sp <== NOT EXECUTED 30001880: e590100c ldr r1, [r0, #12] <== NOT EXECUTED 30001884: e5900008 ldr r0, [r0, #8] <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 30001888: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; 3000188c: e283400c add r4, r3, #12 <== NOT EXECUTED 30001890: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED 30001894: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 30001898: eb001090 bl 30005ae0 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 3000189c: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 300018a0: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 300018a4: 1a000001 bne 300018b0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 300018a8: e28dd01c add sp, sp, #28 <== NOT EXECUTED 300018ac: e8bd8010 pop {r4, pc} <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 300018b0: eb001d5e bl 30008e30 <== NOT EXECUTED 300018b4: eafffffb b 300018a8 <== NOT EXECUTED =============================================================================== 300018b8 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 300018b8: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 300018bc: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) 300018c0: e3530000 cmp r3, #0 300018c4: 0a000007 beq 300018e8 rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); buf->st_mode = the_dev->mode; 300018c8: e5930010 ldr r0, [r3, #16] the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 300018cc: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 300018d0: e5933008 ldr r3, [r3, #8] 300018d4: e581201c str r2, [r1, #28] buf->st_mode = the_dev->mode; 300018d8: e581000c str r0, [r1, #12] the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 300018dc: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; 300018e0: e3a00000 mov r0, #0 return 0; } 300018e4: e49df004 pop {pc} ; (ldr pc, [sp], #4) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; if (!the_dev) rtems_set_errno_and_return_minus_one( EFAULT ); 300018e8: eb0026c7 bl 3000b40c <__errno> <== NOT EXECUTED 300018ec: e3a0300e mov r3, #14 <== NOT EXECUTED 300018f0: e5803000 str r3, [r0] <== NOT EXECUTED 300018f4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300018f8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 300018fc : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 300018fc: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 30001900: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 30001904: e24dd01c sub sp, sp, #28 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 30001908: e58d2010 str r2, [sp, #16] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000190c: e1a03000 mov r3, r0 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001910: e3a02000 mov r2, #0 { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 30001914: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 30001918: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 3000191c: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 30001920: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 30001924: e1a0200d mov r2, sp 30001928: e590100c ldr r1, [r0, #12] 3000192c: e5900008 ldr r0, [r0, #8] rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 30001930: e58d3000 str r3, [sp] args.offset = iop->offset; 30001934: e283400c add r4, r3, #12 30001938: e8940018 ldm r4, {r3, r4} 3000193c: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 30001940: eb00107a bl 30005b30 np->major, np->minor, (void *) &args ); if ( status ) 30001944: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 30001948: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) 3000194c: 1a000001 bne 30001958 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 30001950: e28dd01c add sp, sp, #28 30001954: e8bd8010 pop {r4, pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 30001958: eb001d34 bl 30008e30 <== NOT EXECUTED 3000195c: eafffffb b 30001950 <== NOT EXECUTED =============================================================================== 3000b770 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 3000b770: e52de004 push {lr} ; (str lr, [sp, #-4]!) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 3000b774: e5903038 ldr r3, [r0, #56] ; 0x38 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 3000b778: e24dd010 sub sp, sp, #16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; 3000b77c: e88d0007 stm sp, {r0, r1, r2} the_jnode = iop->file_info; status = rtems_io_control( 3000b780: e5931054 ldr r1, [r3, #84] ; 0x54 3000b784: e5930050 ldr r0, [r3, #80] ; 0x50 3000b788: e1a0200d mov r2, sp 3000b78c: eb000573 bl 3000cd60 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b790: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; 3000b794: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b798: 1a000001 bne 3000b7a4 return rtems_deviceio_errno(status); return args.ioctl_return; } 3000b79c: e28dd010 add sp, sp, #16 3000b7a0: e8bd8000 pop {pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000b7a4: eb0006c5 bl 3000d2c0 <== NOT EXECUTED 3000b7a8: eafffffb b 3000b79c <== NOT EXECUTED =============================================================================== 3000b80c : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000b80c: e92d4010 push {r4, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000b810: e280400c add r4, r0, #12 <== NOT EXECUTED 3000b814: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 3000b818: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 3000b81c: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000b820: e98d0018 stmib sp, {r3, r4} <== NOT EXECUTED args.buffer = buffer; args.count = count; 3000b824: e58d2010 str r2, [sp, #16] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3000b828: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 3000b82c: e3a02000 mov r2, #0 <== NOT EXECUTED 3000b830: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 3000b834: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; 3000b838: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000b83c: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 3000b840: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED 3000b844: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED 3000b848: e1a0200d mov r2, sp <== NOT EXECUTED 3000b84c: eb00056b bl 3000ce00 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b850: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000b854: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b858: 1a000001 bne 3000b864 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 3000b85c: e28dd01c add sp, sp, #28 <== NOT EXECUTED 3000b860: e8bd8010 pop {r4, pc} <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000b864: eb000695 bl 3000d2c0 <== NOT EXECUTED 3000b868: eafffffb b 3000b85c <== NOT EXECUTED =============================================================================== 3000b7ac : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000b7ac: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000b7b0: e280400c add r4, r0, #12 3000b7b4: e8940018 ldm r4, {r3, r4} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 3000b7b8: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 3000b7bc: e590c014 ldr ip, [r0, #20] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 3000b7c0: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; 3000b7c4: e58d2010 str r2, [sp, #16] { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 3000b7c8: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 3000b7cc: e3a02000 mov r2, #0 3000b7d0: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 3000b7d4: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; 3000b7d8: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 3000b7dc: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 3000b7e0: e5931054 ldr r1, [r3, #84] ; 0x54 3000b7e4: e5930050 ldr r0, [r3, #80] ; 0x50 3000b7e8: e1a0200d mov r2, sp 3000b7ec: eb000597 bl 3000ce50 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b7f0: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; 3000b7f4: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 3000b7f8: 1a000001 bne 3000b804 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } 3000b7fc: e28dd01c add sp, sp, #28 3000b800: e8bd8010 pop {r4, pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); 3000b804: eb0006ad bl 3000d2c0 <== NOT EXECUTED 3000b808: eafffffb b 3000b7fc <== NOT EXECUTED =============================================================================== 3000370c : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 3000370c: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 30003710: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 30003714: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 30003718: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 3000371c: 08bd8030 popeq {r4, r5, pc} static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003720: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003724: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003728: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { 3000372c: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED 30003730: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 30003734: e1510002 cmp r1, r2 <== NOT EXECUTED 30003738: 0a00000f beq 3000377c <== NOT EXECUTED tty->rawOutBufState = rob_wait; 3000373c: e3a05002 mov r5, #2 <== NOT EXECUTED 30003740: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30003744: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30003748: e3a01000 mov r1, #0 <== NOT EXECUTED 3000374c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30003750: e1a02001 mov r2, r1 <== NOT EXECUTED 30003754: eb00063c bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30003758: e3500000 cmp r0, #0 <== NOT EXECUTED 3000375c: 1a000008 bne 30003784 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003760: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30003764: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30003768: e129f002 msr CPSR_fc, r2 <== 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) { 3000376c: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED 30003770: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED 30003774: e1510002 cmp r1, r2 <== NOT EXECUTED 30003778: 1afffff0 bne 30003740 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 3000377c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30003780: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 30003784: eb0007d0 bl 300056cc <== NOT EXECUTED =============================================================================== 30002814 : int dup2( int fildes, int fildes2 ) { 30002814: e92d4070 push {r4, r5, r6, lr} 30002818: e24dd048 sub sp, sp, #72 ; 0x48 3000281c: e1a05001 mov r5, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002820: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { 30002824: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002828: eb0001be bl 30002f28 if ( status == -1 ) 3000282c: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 30002830: e1a0400d mov r4, sp if ( status == -1 ) 30002834: 1a000002 bne 30002844 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 30002838: e3e00000 mvn r0, #0 } 3000283c: e28dd048 add sp, sp, #72 ; 0x48 30002840: e8bd8070 pop {r4, r5, r6, pc} /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 30002844: e1a0100d mov r1, sp 30002848: e1a00005 mov r0, r5 3000284c: eb0001b5 bl 30002f28 if ( status == -1 ) 30002850: e3700001 cmn r0, #1 30002854: 0afffff7 beq 30002838 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 30002858: e1a00006 mov r0, r6 <== NOT EXECUTED 3000285c: e1a02005 mov r2, r5 <== NOT EXECUTED 30002860: e3a01000 mov r1, #0 <== NOT EXECUTED 30002864: eb00009e bl 30002ae4 <== NOT EXECUTED 30002868: eafffff3 b 3000283c <== NOT EXECUTED =============================================================================== 30003180 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003180: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003184: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003188: e24dd004 sub sp, sp, #4 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 3000318c: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 30003190: e1a04001 mov r4, r1 <== NOT EXECUTED 30003194: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003198: 0a000007 beq 300031bc <== NOT EXECUTED 3000319c: e59f2060 ldr r2, [pc, #96] ; 30003204 <== NOT EXECUTED 300031a0: e2503009 subs r3, r0, #9 <== NOT EXECUTED 300031a4: 13a03001 movne r3, #1 <== NOT EXECUTED 300031a8: e5922000 ldr r2, [r2] <== NOT EXECUTED 300031ac: e0822000 add r2, r2, r0 <== NOT EXECUTED 300031b0: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 300031b4: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED 300031b8: 1a000003 bne 300031cc <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 300031bc: e1a01004 mov r1, r4 <== NOT EXECUTED 300031c0: ebffff92 bl 30003010 <== NOT EXECUTED } } 300031c4: e28dd004 add sp, sp, #4 <== NOT EXECUTED 300031c8: e8bd8010 pop {r4, pc} <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 300031cc: e350000a cmp r0, #10 <== NOT EXECUTED 300031d0: 0afffff9 beq 300031bc <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 300031d4: e2203040 eor r3, r0, #64 ; 0x40 <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 300031d8: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 300031dc: e1a0000d mov r0, sp <== NOT EXECUTED 300031e0: e3a01002 mov r1, #2 <== NOT EXECUTED 300031e4: e1a02004 mov r2, r4 <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 300031e8: e5cd3001 strb r3, [sp, #1] <== NOT EXECUTED echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; 300031ec: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 300031f0: ebffff3e bl 30002ef0 <== NOT EXECUTED tty->column += 2; 300031f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300031f8: e2833002 add r3, r3, #2 <== NOT EXECUTED 300031fc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 30003200: eaffffef b 300031c4 <== NOT EXECUTED =============================================================================== 30002368 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) 30002368: e59f300c ldr r3, [pc, #12] ; 3000237c <== NOT EXECUTED 3000236c: e5930000 ldr r0, [r3] <== NOT EXECUTED 30002370: e3500000 cmp r0, #0 <== NOT EXECUTED 30002374: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); 30002378: ea00370e b 3000ffb8 <== NOT EXECUTED =============================================================================== 30002380 : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) 30002380: e59f300c ldr r3, [pc, #12] ; 30002394 <== NOT EXECUTED 30002384: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED 30002388: e3500000 cmp r0, #0 <== NOT EXECUTED 3000238c: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); 30002390: ea003708 b 3000ffb8 <== NOT EXECUTED =============================================================================== 30003208 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) 30003208: e5903020 ldr r3, [r0, #32] <== NOT EXECUTED * 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) { 3000320c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED if (tty->ccount == 0) 30003210: e3530000 cmp r3, #0 <== NOT EXECUTED * 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) { 30003214: e1a04000 mov r4, r0 <== NOT EXECUTED 30003218: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) 3000321c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED return; if (lineFlag) { 30003220: e3510000 cmp r1, #0 <== NOT EXECUTED 30003224: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED 30003228: 1a000025 bne 300032c4 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 3000322c: e59f71d4 ldr r7, [pc, #468] ; 30003408 <== NOT EXECUTED 30003230: ea000007 b 30003254 <== NOT EXECUTED 30003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 30003238: 1a00005a bne 300033a8 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 3000323c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003240: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 30003244: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003248: e3530000 cmp r3, #0 <== NOT EXECUTED 3000324c: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 30003250: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; 30003254: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30003258: e594001c ldr r0, [r4, #28] <== NOT EXECUTED 3000325c: e5843020 str r3, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30003260: e3120008 tst r2, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 30003264: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 30003268: 0afffff3 beq 3000323c <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 3000326c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003270: 1a000001 bne 3000327c <== NOT EXECUTED 30003274: e3120010 tst r2, #16 <== NOT EXECUTED 30003278: 0a000046 beq 30003398 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { 3000327c: e3550009 cmp r5, #9 <== NOT EXECUTED 30003280: 0a000020 beq 30003308 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 30003284: e5973000 ldr r3, [r7] <== NOT EXECUTED 30003288: e2855001 add r5, r5, #1 <== NOT EXECUTED 3000328c: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 30003290: e3130020 tst r3, #32 <== NOT EXECUTED 30003294: 1affffe6 bne 30003234 <== NOT EXECUTED 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); 30003298: e59f016c ldr r0, [pc, #364] ; 3000340c <== NOT EXECUTED 3000329c: e3a01003 mov r1, #3 <== NOT EXECUTED 300032a0: e1a02004 mov r2, r4 <== NOT EXECUTED 300032a4: ebffff11 bl 30002ef0 <== NOT EXECUTED if (tty->column) 300032a8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300032ac: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300032b0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300032b4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) 300032b8: e3560000 cmp r6, #0 <== NOT EXECUTED 300032bc: 1affffe0 bne 30003244 <== NOT EXECUTED 300032c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 300032c4: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED 300032c8: e2121008 ands r1, r2, #8 <== NOT EXECUTED tty->ccount = 0; 300032cc: 05801020 streq r1, [r0, #32] <== NOT EXECUTED erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { 300032d0: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { 300032d4: e2121010 ands r1, r2, #16 <== NOT EXECUTED 300032d8: 1affffd3 bne 3000322c <== NOT EXECUTED tty->ccount = 0; 300032dc: e5801020 str r1, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 300032e0: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED 300032e4: e1a01004 mov r1, r4 <== NOT EXECUTED 300032e8: ebffffa4 bl 30003180 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 300032ec: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 300032f0: e3130020 tst r3, #32 <== NOT EXECUTED 300032f4: 08bd85f0 popeq {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED echo ('\n', tty); 300032f8: e1a01004 mov r1, r4 <== NOT EXECUTED 300032fc: e3a0000a mov r0, #10 <== NOT EXECUTED } } if (!lineFlag) break; } } 30003300: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); 30003304: eaffff9d b 30003180 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003308: e3530000 cmp r3, #0 <== NOT EXECUTED 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; 3000330c: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003310: 0a000011 beq 3000335c <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 30003314: e5978000 ldr r8, [r7] <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 30003318: e202ac02 and sl, r2, #512 ; 0x200 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 3000331c: e3a02000 mov r2, #0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 30003320: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED 30003324: e2822001 add r2, r2, #1 <== NOT EXECUTED if (c == '\t') { 30003328: e3510009 cmp r1, #9 <== NOT EXECUTED col = (col | 7) + 1; 3000332c: 03855007 orreq r5, r5, #7 <== NOT EXECUTED } else if (iscntrl (c)) { 30003330: e088c001 add ip, r8, r1 <== NOT EXECUTED * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; 30003334: 02855001 addeq r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 30003338: 0a000005 beq 30003354 <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { 3000333c: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED 30003340: e3110020 tst r1, #32 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; 30003344: 02855001 addeq r5, r5, #1 <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 30003348: 0a000001 beq 30003354 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 3000334c: e35a0000 cmp sl, #0 <== NOT EXECUTED col += 2; 30003350: 12855002 addne r5, r5, #2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 30003354: e1530002 cmp r3, r2 <== NOT EXECUTED 30003358: 1afffff0 bne 30003320 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 3000335c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003360: e1550003 cmp r5, r3 <== NOT EXECUTED 30003364: aaffffb4 bge 3000323c <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 30003368: e59f00a0 ldr r0, [pc, #160] ; 30003410 <== NOT EXECUTED 3000336c: e3a01001 mov r1, #1 <== NOT EXECUTED 30003370: e1a02004 mov r2, r4 <== NOT EXECUTED 30003374: ebfffedd bl 30002ef0 <== NOT EXECUTED tty->column--; 30003378: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 3000337c: e2433001 sub r3, r3, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 30003380: e1550003 cmp r5, r3 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; 30003384: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 30003388: bafffff6 blt 30003368 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) 3000338c: e3560000 cmp r6, #0 <== NOT EXECUTED 30003390: 1affffab bne 30003244 <== NOT EXECUTED 30003394: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 30003398: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED 3000339c: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } 300033a0: e8bd45f0 pop {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; if (tty->termios.c_lflag & ECHO) { if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { echo (tty->termios.c_cc[VERASE], tty); 300033a4: eaffff75 b 30003180 <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); 300033a8: e59f005c ldr r0, [pc, #92] ; 3000340c <== NOT EXECUTED 300033ac: e3a01003 mov r1, #3 <== NOT EXECUTED 300033b0: e1a02004 mov r2, r4 <== NOT EXECUTED 300033b4: ebfffecd bl 30002ef0 <== NOT EXECUTED if (tty->column) 300033b8: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033bc: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300033c0: 12433001 subne r3, r3, #1 <== NOT EXECUTED 300033c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 300033c8: e5973000 ldr r3, [r7] <== NOT EXECUTED 300033cc: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED 300033d0: e3130020 tst r3, #32 <== NOT EXECUTED 300033d4: 0affffaf beq 30003298 <== NOT EXECUTED 300033d8: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 300033dc: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED 300033e0: 0affff95 beq 3000323c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 300033e4: e59f0020 ldr r0, [pc, #32] ; 3000340c <== NOT EXECUTED 300033e8: e3a01003 mov r1, #3 <== NOT EXECUTED 300033ec: e1a02004 mov r2, r4 <== NOT EXECUTED 300033f0: ebfffebe bl 30002ef0 <== NOT EXECUTED if (tty->column) 300033f4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300033f8: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300033fc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 30003400: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003404: eaffffab b 300032b8 <== NOT EXECUTED =============================================================================== 30002ae4 : int fcntl( int fd, int cmd, ... ) { 30002ae4: e92d000e push {r1, r2, r3} 30002ae8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002aec: e59f31c8 ldr r3, [pc, #456] ; 30002cbc int fcntl( int fd, int cmd, ... ) { 30002af0: e24dd004 sub sp, sp, #4 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002af4: e5932000 ldr r2, [r3] ... ) { int ret; va_list ap; va_start( ap, cmd ); 30002af8: e28d3028 add r3, sp, #40 ; 0x28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002afc: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); 30002b00: e58d3000 str r3, [sp] int fcntl( int fd, int cmd, ... ) { 30002b04: e59d4024 ldr r4, [sp, #36] ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 30002b08: 2a00005f bcs 30002c8c iop = rtems_libio_iop( fd ); 30002b0c: e59f61ac ldr r6, [pc, #428] ; 30002cc0 30002b10: e5967000 ldr r7, [r6] 30002b14: e0875300 add r5, r7, r0, lsl #6 rtems_libio_check_is_open(iop); 30002b18: e595c014 ldr ip, [r5, #20] 30002b1c: e31c0c01 tst ip, #256 ; 0x100 30002b20: 0a000059 beq 30002c8c /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 30002b24: e3540009 cmp r4, #9 30002b28: 979ff104 ldrls pc, [pc, r4, lsl #2] 30002b2c: ea00002a b 30002bdc 30002b30: 30002bf0 .word 0x30002bf0 <== NOT EXECUTED 30002b34: 30002c50 .word 0x30002c50 <== NOT EXECUTED 30002b38: 30002c5c .word 0x30002c5c <== NOT EXECUTED 30002b3c: 30002c7c .word 0x30002c7c <== NOT EXECUTED 30002b40: 30002b7c .word 0x30002b7c <== NOT EXECUTED 30002b44: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b48: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b4c: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b50: 30002b58 .word 0x30002b58 <== NOT EXECUTED 30002b54: 30002b58 .word 0x30002b58 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 30002b58: eb00368e bl 30010598 <__errno> 30002b5c: e3a03086 mov r3, #134 ; 0x86 30002b60: e5803000 str r3, [r0] 30002b64: e3e07000 mvn r7, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 30002b68: e1a00007 mov r0, r7 30002b6c: e28dd004 add sp, sp, #4 30002b70: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 30002b74: e28dd00c add sp, sp, #12 30002b78: e12fff1e bx lr case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); break; case F_SETFL: flags = rtems_libio_fcntl_flags( va_arg( ap, int ) ); 30002b7c: e5930000 ldr r0, [r3] 30002b80: eb000233 bl 30003454 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 30002b84: e5953014 ldr r3, [r5, #20] 30002b88: e59f2134 ldr r2, [pc, #308] ; 30002cc4 30002b8c: e3c33c02 bic r3, r3, #512 ; 0x200 30002b90: e0002002 and r2, r0, r2 30002b94: e3c33001 bic r3, r3, #1 30002b98: e1823003 orr r3, r2, r3 30002b9c: e5853014 str r3, [r5, #20] 30002ba0: e3a07000 mov r7, #0 * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { if (iop->handlers->fcntl_h) { 30002ba4: e595303c ldr r3, [r5, #60] ; 0x3c 30002ba8: e5933030 ldr r3, [r3, #48] ; 0x30 30002bac: e3530000 cmp r3, #0 30002bb0: 0affffec beq 30002b68 int err = (*iop->handlers->fcntl_h)( cmd, iop ); 30002bb4: e1a00004 mov r0, r4 30002bb8: e1a01005 mov r1, r5 30002bbc: e1a0e00f mov lr, pc 30002bc0: e12fff13 bx r3 if (err) { 30002bc4: e2504000 subs r4, r0, #0 30002bc8: 0affffe6 beq 30002b68 errno = err; 30002bcc: eb003671 bl 30010598 <__errno> <== NOT EXECUTED 30002bd0: e5804000 str r4, [r0] <== NOT EXECUTED 30002bd4: e3e07000 mvn r7, #0 <== NOT EXECUTED 30002bd8: eaffffe2 b 30002b68 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; 30002bdc: eb00366d bl 30010598 <__errno> 30002be0: e3a03016 mov r3, #22 30002be4: e5803000 str r3, [r0] 30002be8: e3e07000 mvn r7, #0 30002bec: eaffffdd b 30002b68 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 30002bf0: e5938000 ldr r8, [r3] if ( fd2 ) 30002bf4: e3580000 cmp r8, #0 30002bf8: 0a000028 beq 30002ca0 diop = rtems_libio_iop( fd2 ); 30002bfc: e1520008 cmp r2, r8 <== NOT EXECUTED 30002c00: 93a09000 movls r9, #0 <== NOT EXECUTED 30002c04: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED 30002c08: 91a08009 movls r8, r9 <== NOT EXECUTED 30002c0c: 81a09008 movhi r9, r8 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30002c10: e288a018 add sl, r8, #24 30002c14: e2856018 add r6, r5, #24 30002c18: e8b6000f ldm r6!, {r0, r1, r2, r3} 30002c1c: e8aa000f stmia sl!, {r0, r1, r2, r3} ret = -1; break; } } diop->handlers = iop->handlers; 30002c20: e595203c ldr r2, [r5, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30002c24: e5961000 ldr r1, [r6] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; 30002c28: e5953038 ldr r3, [r5, #56] ; 0x38 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30002c2c: e0677009 rsb r7, r7, r9 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 30002c30: e58a1000 str r1, [sl] ret = -1; break; } } diop->handlers = iop->handlers; 30002c34: e588203c str r2, [r8, #60] ; 0x3c diop->file_info = iop->file_info; 30002c38: e5883038 str r3, [r8, #56] ; 0x38 diop->flags = iop->flags; 30002c3c: e588c014 str ip, [r8, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); 30002c40: e1a07347 asr r7, r7, #6 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 30002c44: e3570000 cmp r7, #0 30002c48: aaffffd5 bge 30002ba4 30002c4c: eaffffc5 b 30002b68 <== NOT EXECUTED diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 30002c50: e1a0c5ac lsr ip, ip, #11 30002c54: e20c7001 and r7, ip, #1 30002c58: eaffffd1 b 30002ba4 * 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 ) ) 30002c5c: e5937000 ldr r7, [r3] 30002c60: e3570000 cmp r7, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30002c64: 138ccb02 orrne ip, ip, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30002c68: 03cccb02 biceq ip, ip, #2048 ; 0x800 * processes, then we can ignore this one except to make * F_GETFD work. */ if ( va_arg( ap, int ) ) iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 30002c6c: 1585c014 strne ip, [r5, #20] 30002c70: 13a07000 movne r7, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 30002c74: 0585c014 streq ip, [r5, #20] 30002c78: eaffffc9 b 30002ba4 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 30002c7c: e1a0000c mov r0, ip 30002c80: eb000153 bl 300031d4 30002c84: e1a07000 mov r7, r0 30002c88: eaffffed b 30002c44 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30002c8c: eb003641 bl 30010598 <__errno> <== NOT EXECUTED 30002c90: e3a03009 mov r3, #9 <== NOT EXECUTED 30002c94: e5803000 str r3, [r0] <== NOT EXECUTED 30002c98: e3e07000 mvn r7, #0 <== NOT EXECUTED 30002c9c: eaffffb1 b 30002b68 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); 30002ca0: eb0001bd bl 3000339c if ( diop == 0 ) { 30002ca4: e2508000 subs r8, r0, #0 30002ca8: 0affffc9 beq 30002bd4 30002cac: e5967000 ldr r7, [r6] 30002cb0: e595c014 ldr ip, [r5, #20] 30002cb4: e1a09008 mov r9, r8 30002cb8: eaffffd4 b 30002c10 =============================================================================== 3000bea0 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000bea0: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000bea4: e59f53fc ldr r5, [pc, #1020] ; 3000c2a8 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000bea8: e1a07001 mov r7, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000beac: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000beb0: e24dd00c sub sp, sp, #12 3000beb4: e1a04000 mov r4, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 3000beb8: e1a02001 mov r2, r1 3000bebc: e5950000 ldr r0, [r5] 3000bec0: ebffe461 bl 3000504c 3000bec4: e2509000 subs r9, r0, #0 3000bec8: 13e0a003 mvnne sl, #3 3000becc: 1a00001c bne 3000bf44 RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 3000bed0: e5946000 ldr r6, [r4] <== NOT EXECUTED if (pipe == NULL) { 3000bed4: e3560000 cmp r6, #0 <== NOT EXECUTED 3000bed8: 0a00001c beq 3000bf50 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000bedc: e3a01000 mov r1, #0 <== NOT EXECUTED 3000bee0: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED 3000bee4: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bee8: ebffe457 bl 3000504c <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000beec: e5943000 ldr r3, [r4] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 3000bef0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bef4: 01a0a000 moveq sl, r0 <== NOT EXECUTED 3000bef8: 13e0a003 mvnne sl, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 3000befc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000bf00: 0a0000be beq 3000c200 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000bf04: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bf08: ebffe497 bl 3000516c <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 3000bf0c: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000bf10: 1a00000b bne 3000bf44 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 3000bf14: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 3000bf18: e5945000 ldr r5, [r4] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 3000bf1c: e2023006 and r3, r2, #6 <== NOT EXECUTED 3000bf20: e3530004 cmp r3, #4 <== NOT EXECUTED 3000bf24: 0a00007e beq 3000c124 <== NOT EXECUTED 3000bf28: e3530006 cmp r3, #6 <== NOT EXECUTED 3000bf2c: 0a00009f beq 3000c1b0 <== NOT EXECUTED 3000bf30: e3530002 cmp r3, #2 <== NOT EXECUTED 3000bf34: 0a000056 beq 3000c094 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); 3000bf38: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000bf3c: ebffe48a bl 3000516c <== NOT EXECUTED 3000bf40: e3a0a000 mov sl, #0 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } 3000bf44: e1a0000a mov r0, sl 3000bf48: e28dd00c add sp, sp, #12 3000bf4c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000bf50: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED 3000bf54: ebffd7c1 bl 30001e60 <== NOT EXECUTED if (pipe == NULL) 3000bf58: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 3000bf5c: e1a08000 mov r8, r0 <== NOT EXECUTED 3000bf60: e1a06000 mov r6, r0 <== NOT EXECUTED if (pipe == NULL) 3000bf64: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000bf68: 0affffe5 beq 3000bf04 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000bf6c: e1a03000 mov r3, r0 <== NOT EXECUTED 3000bf70: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf74: e2833004 add r3, r3, #4 <== NOT EXECUTED 3000bf78: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf7c: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf80: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf84: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf88: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf8c: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf90: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf94: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bf98: e4839004 str r9, [r3], #4 <== NOT EXECUTED pipe->Size = PIPE_BUF; 3000bf9c: e3a02c02 mov r2, #512 ; 0x200 <== NOT EXECUTED int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); 3000bfa0: e4839004 str r9, [r3], #4 <== NOT EXECUTED 3000bfa4: e5839000 str r9, [r3] <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 3000bfa8: e1a00002 mov r0, r2 <== NOT EXECUTED pipe = malloc(sizeof(pipe_control_t)); if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; 3000bfac: e5882004 str r2, [r8, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 3000bfb0: ebffd7aa bl 30001e60 <== NOT EXECUTED if (! pipe->Buffer) 3000bfb4: e3500000 cmp r0, #0 <== NOT EXECUTED if (pipe == NULL) return err; memset(pipe, 0, sizeof(pipe_control_t)); pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); 3000bfb8: e5880000 str r0, [r8] <== NOT EXECUTED if (! pipe->Buffer) 3000bfbc: 03e0a00b mvneq sl, #11 <== NOT EXECUTED 3000bfc0: 0a00009b beq 3000c234 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 3000bfc4: e59fa2e0 ldr sl, [pc, #736] ; 3000c2ac <== NOT EXECUTED 3000bfc8: e59f02e0 ldr r0, [pc, #736] ; 3000c2b0 <== NOT EXECUTED 3000bfcc: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000bfd0: e1a01009 mov r1, r9 <== NOT EXECUTED 3000bfd4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000bfd8: e1a02009 mov r2, r9 <== NOT EXECUTED 3000bfdc: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED 3000bfe0: eb000272 bl 3000c9b0 <== NOT EXECUTED 3000bfe4: e2501000 subs r1, r0, #0 <== NOT EXECUTED 3000bfe8: 1a00008e bne 3000c228 <== NOT EXECUTED rtems_build_name ('P', 'I', 'r', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->readBarrier) != RTEMS_SUCCESSFUL) goto err_rbar; if (rtems_barrier_create( 3000bfec: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000bff0: e59f02bc ldr r0, [pc, #700] ; 3000c2b4 <== NOT EXECUTED 3000bff4: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bff8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 3000bffc: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED 3000c000: eb00026a bl 3000c9b0 <== NOT EXECUTED 3000c004: e2503000 subs r3, r0, #0 <== NOT EXECUTED 3000c008: 1a000084 bne 3000c220 <== NOT EXECUTED rtems_build_name ('P', 'I', 'w', c), RTEMS_BARRIER_MANUAL_RELEASE, 0, &pipe->writeBarrier) != RTEMS_SUCCESSFUL) goto err_wbar; if (rtems_semaphore_create( 3000c00c: e5da2000 ldrb r2, [sl] <== NOT EXECUTED 3000c010: e59f02a0 ldr r0, [pc, #672] ; 3000c2b8 <== NOT EXECUTED 3000c014: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED 3000c018: e1820000 orr r0, r2, r0 <== NOT EXECUTED 3000c01c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000c020: e3a02010 mov r2, #16 <== NOT EXECUTED 3000c024: e58dc000 str ip, [sp] <== NOT EXECUTED 3000c028: ebffe36c bl 30004de0 <== NOT EXECUTED 3000c02c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c030: 1a000078 bne 3000c218 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 3000c034: e28d8004 add r8, sp, #4 <== NOT EXECUTED 3000c038: e596102c ldr r1, [r6, #44] ; 0x2c <== NOT EXECUTED 3000c03c: e1a02008 mov r2, r8 <== NOT EXECUTED 3000c040: e59f0274 ldr r0, [pc, #628] ; 3000c2bc <== NOT EXECUTED 3000c044: ebffe9d3 bl 30006798 <_Objects_Get> <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 3000c048: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000c04c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000c050: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000c054: ebffec2d bl 30007110 <_Thread_Enable_dispatch> <== NOT EXECUTED 3000c058: e1a02008 mov r2, r8 <== NOT EXECUTED 3000c05c: e5961030 ldr r1, [r6, #48] ; 0x30 <== NOT EXECUTED 3000c060: e59f0254 ldr r0, [pc, #596] ; 3000c2bc <== NOT EXECUTED 3000c064: ebffe9cb bl 30006798 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 3000c068: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED 3000c06c: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED 3000c070: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 3000c074: ebffec25 bl 30007110 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 3000c078: e5da3000 ldrb r3, [sl] <== NOT EXECUTED 3000c07c: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED 3000c080: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000c084: e5ca3000 strb r3, [sl] <== NOT EXECUTED c = 'a'; 3000c088: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED 3000c08c: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED 3000c090: eaffff91 b 3000bedc <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000c094: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000c098: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c09c: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000c0a0: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c0a4: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 3000c0a8: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c0ac: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000c0b0: 0a00006f beq 3000c274 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { 3000c0b4: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 3000c0b8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c0bc: 1affff9d bne 3000bf38 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 3000c0c0: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED 3000c0c4: e3130001 tst r3, #1 <== NOT EXECUTED 3000c0c8: 1affff9a bne 3000bf38 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 3000c0cc: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED 3000c0d0: ea000006 b 3000c0f0 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 3000c0d4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c0d8: ebffe3db bl 3000504c <== NOT EXECUTED 3000c0dc: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c0e0: 1a00000a bne 3000c110 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 3000c0e4: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED 3000c0e8: e1530006 cmp r3, r6 <== NOT EXECUTED 3000c0ec: 1affff91 bne 3000bf38 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 3000c0f0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c0f4: ebffe41c bl 3000516c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000c0f8: e3a01000 mov r1, #0 <== NOT EXECUTED 3000c0fc: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c100: eb00028e bl 3000cb40 <== NOT EXECUTED 3000c104: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000c108: e1a02001 mov r2, r1 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000c10c: 0afffff0 beq 3000c0d4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 3000c110: e3e0a003 mvn sl, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 3000c114: e1a00004 mov r0, r4 <== NOT EXECUTED 3000c118: e1a01007 mov r1, r7 <== NOT EXECUTED 3000c11c: ebffff19 bl 3000bd88 <== NOT EXECUTED return err; 3000c120: eaffff87 b 3000bf44 <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 3000c124: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000c128: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c12c: 1a000002 bne 3000c13c <== NOT EXECUTED 3000c130: e3120001 tst r2, #1 <== NOT EXECUTED 3000c134: 13e0a005 mvnne sl, #5 <== NOT EXECUTED 3000c138: 1afffff5 bne 3000c114 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000c13c: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000c140: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c144: e3520000 cmp r2, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000c148: e2811001 add r1, r1, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c14c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 3000c150: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c154: e5852014 str r2, [r5, #20] <== NOT EXECUTED 3000c158: 0a00004d beq 3000c294 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { 3000c15c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000c160: 1affff74 bne 3000bf38 <== NOT EXECUTED prevCounter = pipe->readerCounter; 3000c164: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED 3000c168: ea000006 b 3000c188 <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) 3000c16c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c170: ebffe3b5 bl 3000504c <== NOT EXECUTED 3000c174: e3500000 cmp r0, #0 <== NOT EXECUTED 3000c178: 1affffe4 bne 3000c110 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 3000c17c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 3000c180: e1530006 cmp r3, r6 <== NOT EXECUTED 3000c184: 1affff6b bne 3000bf38 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); 3000c188: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000c18c: ebffe3f6 bl 3000516c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000c190: e3a01000 mov r1, #0 <== NOT EXECUTED 3000c194: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c198: eb000268 bl 3000cb40 <== NOT EXECUTED 3000c19c: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 3000c1a0: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000c1a4: 0afffff0 beq 3000c16c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; 3000c1a8: e3e0a003 mvn sl, #3 <== NOT EXECUTED 3000c1ac: eaffffd8 b 3000c114 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) 3000c1b0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000c1b4: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c1b8: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000c1bc: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c1c0: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 3000c1c4: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) 3000c1c8: e5853010 str r3, [r5, #16] <== NOT EXECUTED 3000c1cc: 0a00002c beq 3000c284 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) 3000c1d0: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000c1d4: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c1d8: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000c1dc: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c1e0: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 3000c1e4: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) 3000c1e8: e5853014 str r3, [r5, #20] <== NOT EXECUTED 3000c1ec: 1affff51 bne 3000bf38 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000c1f0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c1f4: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c1f8: eb000237 bl 3000cadc <== NOT EXECUTED 3000c1fc: eaffff4d b 3000bf38 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) 3000c200: e35a0000 cmp sl, #0 <== NOT EXECUTED 3000c204: 1a00000d bne 3000c240 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; 3000c208: e5846000 str r6, [r4] <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000c20c: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c210: ebffe3d5 bl 3000516c <== NOT EXECUTED 3000c214: eaffff3e b 3000bf14 <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 3000c218: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED 3000c21c: eb000214 bl 3000ca74 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 3000c220: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED 3000c224: eb000212 bl 3000ca74 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 3000c228: e5980000 ldr r0, [r8] <== NOT EXECUTED 3000c22c: ebffd650 bl 30001b74 <== NOT EXECUTED 3000c230: e3e0a003 mvn sl, #3 <== NOT EXECUTED err_buf: free(pipe); 3000c234: e1a00008 mov r0, r8 <== NOT EXECUTED 3000c238: ebffd64d bl 30001b74 <== NOT EXECUTED 3000c23c: eaffff30 b 3000bf04 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 3000c240: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED 3000c244: eb00020a bl 3000ca74 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000c248: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED 3000c24c: eb000208 bl 3000ca74 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000c250: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED 3000c254: ebffe353 bl 30004fa8 <== NOT EXECUTED free(pipe->Buffer); 3000c258: e5960000 ldr r0, [r6] <== NOT EXECUTED 3000c25c: ebffd644 bl 30001b74 <== NOT EXECUTED free(pipe); 3000c260: e1a00006 mov r0, r6 <== NOT EXECUTED 3000c264: ebffd642 bl 30001b74 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); 3000c268: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000c26c: ebffe3be bl 3000516c <== NOT EXECUTED 3000c270: eaffff33 b 3000bf44 <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 3000c274: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c278: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c27c: eb000216 bl 3000cadc <== NOT EXECUTED 3000c280: eaffff8b b 3000c0b4 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); 3000c284: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000c288: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c28c: eb000212 bl 3000cadc <== NOT EXECUTED 3000c290: eaffffce b 3000c1d0 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); 3000c294: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000c298: e28d1008 add r1, sp, #8 <== NOT EXECUTED 3000c29c: eb00020e bl 3000cadc <== NOT EXECUTED 3000c2a0: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED 3000c2a4: eaffffac b 3000c15c <== NOT EXECUTED =============================================================================== 30008cd8 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008cd8: e59f3044 ldr r3, [pc, #68] ; 30008d24 <== NOT EXECUTED 30008cdc: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED 30008ce0: e1520003 cmp r2, r3 <== NOT EXECUTED 30008ce4: 0a00000a beq 30008d14 <== NOT EXECUTED !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 30008ce8: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED 30008cec: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30008cf0: e1510000 cmp r1, r0 <== NOT EXECUTED 30008cf4: 1a000003 bne 30008d08 <== NOT EXECUTED 30008cf8: ea000007 b 30008d1c <== NOT EXECUTED 30008cfc: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED 30008d00: e1510000 cmp r1, r0 <== NOT EXECUTED 30008d04: 0a000004 beq 30008d1c <== NOT EXECUTED * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 30008d08: e5922000 ldr r2, [r2] <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008d0c: e1520003 cmp r2, r3 <== NOT EXECUTED 30008d10: 1afffff9 bne 30008cfc <== NOT EXECUTED 30008d14: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } 30008d18: e12fff1e bx lr <== NOT EXECUTED /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008d1c: e3a00001 mov r0, #1 <== NOT EXECUTED 30008d20: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30002d6c : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002d6c: e59f3108 ldr r3, [pc, #264] ; 30002e7c long fpathconf( int fd, int name ) { 30002d70: e52de004 push {lr} ; (str lr, [sp, #-4]!) long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 30002d74: e5933000 ldr r3, [r3] 30002d78: e1500003 cmp r0, r3 30002d7c: 2a000034 bcs 30002e54 iop = rtems_libio_iop(fd); 30002d80: e59f30f8 ldr r3, [pc, #248] ; 30002e80 30002d84: e5933000 ldr r3, [r3] 30002d88: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30002d8c: e5903014 ldr r3, [r0, #20] 30002d90: e3130c01 tst r3, #256 ; 0x100 30002d94: 0a00002e beq 30002e54 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002d98: e3130002 tst r3, #2 30002d9c: 0a000031 beq 30002e68 /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 30002da0: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { 30002da4: e351000b cmp r1, #11 30002da8: 979ff101 ldrls pc, [pc, r1, lsl #2] 30002dac: ea00000d b 30002de8 30002db0: 30002dfc .word 0x30002dfc <== NOT EXECUTED 30002db4: 30002e04 .word 0x30002e04 <== NOT EXECUTED 30002db8: 30002e0c .word 0x30002e0c <== NOT EXECUTED 30002dbc: 30002e14 .word 0x30002e14 <== NOT EXECUTED 30002dc0: 30002e1c .word 0x30002e1c <== NOT EXECUTED 30002dc4: 30002e24 .word 0x30002e24 <== NOT EXECUTED 30002dc8: 30002e2c .word 0x30002e2c <== NOT EXECUTED 30002dcc: 30002e34 .word 0x30002e34 <== NOT EXECUTED 30002dd0: 30002e3c .word 0x30002e3c <== NOT EXECUTED 30002dd4: 30002e44 .word 0x30002e44 <== NOT EXECUTED 30002dd8: 30002e4c .word 0x30002e4c <== NOT EXECUTED 30002ddc: 30002de0 .word 0x30002de0 <== NOT EXECUTED break; case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; break; case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 30002de0: e5930060 ldr r0, [r3, #96] ; 0x60 break; 30002de4: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); 30002de8: eb0035ea bl 30010598 <__errno> 30002dec: e3a03016 mov r3, #22 30002df0: e5803000 str r3, [r0] 30002df4: e3e00000 mvn r0, #0 break; } return return_value; } 30002df8: e49df004 pop {pc} ; (ldr pc, [sp], #4) the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; switch ( name ) { case _PC_LINK_MAX: return_value = the_limits->link_max; 30002dfc: e5930038 ldr r0, [r3, #56] ; 0x38 break; 30002e00: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; 30002e04: e593003c ldr r0, [r3, #60] ; 0x3c break; 30002e08: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; 30002e0c: e5930040 ldr r0, [r3, #64] ; 0x40 break; 30002e10: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; 30002e14: e5930044 ldr r0, [r3, #68] ; 0x44 break; 30002e18: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; 30002e1c: e5930048 ldr r0, [r3, #72] ; 0x48 break; 30002e20: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 30002e24: e593004c ldr r0, [r3, #76] ; 0x4c break; 30002e28: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 30002e2c: e5930054 ldr r0, [r3, #84] ; 0x54 break; 30002e30: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 30002e34: e5930058 ldr r0, [r3, #88] ; 0x58 break; 30002e38: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 30002e3c: e5930064 ldr r0, [r3, #100] ; 0x64 break; 30002e40: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 30002e44: e5930050 ldr r0, [r3, #80] ; 0x50 break; 30002e48: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 30002e4c: e593005c ldr r0, [r3, #92] ; 0x5c break; 30002e50: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); iop = rtems_libio_iop(fd); rtems_libio_check_is_open(iop); 30002e54: eb0035cf bl 30010598 <__errno> 30002e58: e3a03009 mov r3, #9 30002e5c: e5803000 str r3, [r0] 30002e60: e3e00000 mvn r0, #0 30002e64: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 30002e68: eb0035ca bl 30010598 <__errno> <== NOT EXECUTED 30002e6c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002e70: e5803000 str r3, [r0] <== NOT EXECUTED 30002e74: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002e78: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 30001b74 : void free( void *ptr ) { MSBUMP(free_calls, 1); 30001b74: e59f3088 ldr r3, [pc, #136] ; 30001c04 30001b78: e92d4030 push {r4, r5, lr} 30001b7c: e593200c ldr r2, [r3, #12] if ( !ptr ) 30001b80: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); 30001b84: e2822001 add r2, r2, #1 30001b88: e583200c str r2, [r3, #12] if ( !ptr ) 30001b8c: 08bd8030 popeq {r4, r5, pc} /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 30001b90: e59f3070 ldr r3, [pc, #112] ; 30001c08 30001b94: e5933000 ldr r3, [r3] 30001b98: e3530003 cmp r3, #3 30001b9c: 0a000012 beq 30001bec #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001ba0: e59f3064 ldr r3, [pc, #100] ; 30001c0c 30001ba4: e5933000 ldr r3, [r3] 30001ba8: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_free)(ptr); 30001bac: 11a00004 movne r0, r4 30001bb0: 11a0e00f movne lr, pc 30001bb4: 1593f008 ldrne pc, [r3, #8] if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 30001bb8: e59f5050 ldr r5, [pc, #80] ; 30001c10 30001bbc: e1a01004 mov r1, r4 30001bc0: e5950000 ldr r0, [r5] 30001bc4: eb0013c0 bl 30006acc <_Protected_heap_Free> 30001bc8: e3500000 cmp r0, #0 30001bcc: 18bd8030 popne {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 30001bd0: e5952000 ldr r2, [r5] <== NOT EXECUTED */ 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", 30001bd4: e59f0038 ldr r0, [pc, #56] ; 30001c14 <== NOT EXECUTED 30001bd8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001bdc: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED 30001be0: e1a01004 mov r1, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001be4: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED */ 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", 30001be8: ea00033c b 300028e0 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 30001bec: eb00003f bl 30001cf0 30001bf0: e3500000 cmp r0, #0 30001bf4: 1affffe9 bne 30001ba0 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 30001bf8: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 30001bfc: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 30001c00: ea00004d b 30001d3c <== NOT EXECUTED =============================================================================== 3000361c : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3000361c: e59f3058 ldr r3, [pc, #88] ; 3000367c <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30003620: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 30003624: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 30003628: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 3000362c: 08bd8010 popeq {r4, pc} <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 30003630: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED 30003634: e3530000 cmp r3, #0 <== NOT EXECUTED 30003638: 0a000004 beq 30003650 <== NOT EXECUTED 3000363c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003640: e3530000 cmp r3, #0 <== NOT EXECUTED 30003644: 12800004 addne r0, r0, #4 <== NOT EXECUTED 30003648: 11a0e00f movne lr, pc <== NOT EXECUTED 3000364c: 112fff13 bxne r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 30003650: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003654: e3530000 cmp r3, #0 <== NOT EXECUTED 30003658: 0a000004 beq 30003670 <== NOT EXECUTED 3000365c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003660: e3530000 cmp r3, #0 <== NOT EXECUTED 30003664: 12840018 addne r0, r4, #24 <== NOT EXECUTED 30003668: 11a0e00f movne lr, pc <== NOT EXECUTED 3000366c: 112fff13 bxne r3 <== NOT EXECUTED free(env); 30003670: e1a00004 mov r0, r4 <== NOT EXECUTED } } 30003674: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); 30003678: eafffbb6 b 30002558 <== NOT EXECUTED =============================================================================== 30018914 : int fstat( int fd, struct stat *sbuf ) { 30018914: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 30018918: e2515000 subs r5, r1, #0 3001891c: 0a000023 beq 300189b0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 30018920: e59f309c ldr r3, [pc, #156] ; 300189c4 30018924: e5933000 ldr r3, [r3] 30018928: e1500003 cmp r0, r3 3001892c: 2a000015 bcs 30018988 30018930: e59f3090 ldr r3, [pc, #144] ; 300189c8 30018934: e5934000 ldr r4, [r3] 30018938: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 3001893c: e5943014 ldr r3, [r4, #20] 30018940: e3130c01 tst r3, #256 ; 0x100 30018944: 0a00000f beq 30018988 if ( !iop->handlers ) 30018948: e594303c ldr r3, [r4, #60] ; 0x3c 3001894c: e3530000 cmp r3, #0 30018950: 0a00000c beq 30018988 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 30018954: e5933018 ldr r3, [r3, #24] 30018958: e3530000 cmp r3, #0 3001895c: 0a00000e beq 3001899c /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 30018960: e3a01000 mov r1, #0 30018964: e3a02048 mov r2, #72 ; 0x48 30018968: e1a00005 mov r0, r5 3001896c: ebffd6f3 bl 3000e540 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 30018970: e2840018 add r0, r4, #24 30018974: e1a01005 mov r1, r5 30018978: e594303c ldr r3, [r4, #60] ; 0x3c 3001897c: e1a0e00f mov lr, pc 30018980: e593f018 ldr pc, [r3, #24] } 30018984: e8bd8030 pop {r4, r5, pc} iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 30018988: ebffd4a2 bl 3000dc18 <__errno> 3001898c: e3a03009 mov r3, #9 30018990: e5803000 str r3, [r0] 30018994: e3e00000 mvn r0, #0 30018998: e8bd8030 pop {r4, r5, pc} if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 3001899c: ebffd49d bl 3000dc18 <__errno> <== NOT EXECUTED 300189a0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300189a4: e5803000 str r3, [r0] <== NOT EXECUTED 300189a8: e3e00000 mvn r0, #0 <== NOT EXECUTED 300189ac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) rtems_set_errno_and_return_minus_one( EFAULT ); 300189b0: ebffd498 bl 3000dc18 <__errno> 300189b4: e3a0300e mov r3, #14 300189b8: e5803000 str r3, [r0] 300189bc: e3e00000 mvn r0, #0 300189c0: e8bd8030 pop {r4, r5, pc} =============================================================================== 30002fec : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30002fec: e59f308c ldr r3, [pc, #140] ; 30003080 #include int fsync( int fd ) { 30002ff0: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30002ff4: e5933000 ldr r3, [r3] 30002ff8: e1500003 cmp r0, r3 30002ffc: 2a000010 bcs 30003044 iop = rtems_libio_iop( fd ); 30003000: e59f307c ldr r3, [pc, #124] ; 30003084 30003004: e5933000 ldr r3, [r3] 30003008: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 3000300c: e5903014 ldr r3, [r0, #20] 30003010: e3130c01 tst r3, #256 ; 0x100 30003014: 0a00000a beq 30003044 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30003018: e3130004 tst r3, #4 3000301c: 0a00000d beq 30003058 /* * Now process the fsync(). */ if ( !iop->handlers ) 30003020: e590303c ldr r3, [r0, #60] ; 0x3c 30003024: e3530000 cmp r3, #0 30003028: 0a000005 beq 30003044 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) 3000302c: e5933028 ldr r3, [r3, #40] ; 0x28 30003030: e3530000 cmp r3, #0 30003034: 0a00000c beq 3000306c rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); 30003038: e1a0e00f mov lr, pc 3000303c: e12fff13 bx r3 } 30003040: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 30003044: eb003553 bl 30010598 <__errno> <== NOT EXECUTED 30003048: e3a03009 mov r3, #9 <== NOT EXECUTED 3000304c: e5803000 str r3, [r0] <== NOT EXECUTED 30003050: e3e00000 mvn r0, #0 <== NOT EXECUTED 30003054: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30003058: eb00354e bl 30010598 <__errno> 3000305c: e3a03016 mov r3, #22 30003060: e5803000 str r3, [r0] 30003064: e3e00000 mvn r0, #0 30003068: e49df004 pop {pc} ; (ldr pc, [sp], #4) if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000306c: eb003549 bl 30010598 <__errno> 30003070: e3a03086 mov r3, #134 ; 0x86 30003074: e5803000 str r3, [r0] 30003078: e3e00000 mvn r0, #0 3000307c: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 30009a6c : int ftruncate( int fd, off_t length ) { 30009a6c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 30009a70: e59f30f0 ldr r3, [pc, #240] ; 30009b68 int ftruncate( int fd, off_t length ) { 30009a74: e24dd014 sub sp, sp, #20 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 30009a78: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { 30009a7c: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 30009a80: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { 30009a84: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 30009a88: 2a000022 bcs 30009b18 iop = rtems_libio_iop( fd ); 30009a8c: e59f30d8 ldr r3, [pc, #216] ; 30009b6c 30009a90: e5934000 ldr r4, [r3] 30009a94: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 30009a98: e5943014 ldr r3, [r4, #20] 30009a9c: e3130c01 tst r3, #256 ; 0x100 30009aa0: 0a00001c beq 30009b18 /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009aa4: e284c018 add ip, r4, #24 30009aa8: e1a0700d mov r7, sp 30009aac: e8bc000f ldm ip!, {r0, r1, r2, r3} 30009ab0: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 30009ab4: e59d100c ldr r1, [sp, #12] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009ab8: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) 30009abc: e591c010 ldr ip, [r1, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 30009ac0: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) 30009ac4: e35c0000 cmp ip, #0 30009ac8: 0a00001c beq 30009b40 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 30009acc: e1a0000d mov r0, sp 30009ad0: e1a0e00f mov lr, pc 30009ad4: e12fff1c bx ip 30009ad8: e3500001 cmp r0, #1 30009adc: 0a00001c beq 30009b54 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30009ae0: e5943014 ldr r3, [r4, #20] 30009ae4: e3130004 tst r3, #4 30009ae8: 0a00000f beq 30009b2c if ( !iop->handlers->ftruncate_h ) 30009aec: e594303c ldr r3, [r4, #60] ; 0x3c 30009af0: e5933020 ldr r3, [r3, #32] 30009af4: e3530000 cmp r3, #0 30009af8: 0a000010 beq 30009b40 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); 30009afc: e1a00004 mov r0, r4 30009b00: e1a01005 mov r1, r5 30009b04: e1a02006 mov r2, r6 30009b08: e1a0e00f mov lr, pc 30009b0c: e12fff13 bx r3 } 30009b10: e28dd014 add sp, sp, #20 30009b14: e8bd80f0 pop {r4, r5, r6, r7, pc} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30009b18: eb00103e bl 3000dc18 <__errno> <== NOT EXECUTED 30009b1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30009b20: e5803000 str r3, [r0] <== NOT EXECUTED 30009b24: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b28: eafffff8 b 30009b10 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30009b2c: eb001039 bl 3000dc18 <__errno> <== NOT EXECUTED 30009b30: e3a03016 mov r3, #22 <== NOT EXECUTED 30009b34: e5803000 str r3, [r0] <== NOT EXECUTED 30009b38: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b3c: eafffff3 b 30009b10 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30009b40: eb001034 bl 3000dc18 <__errno> <== NOT EXECUTED 30009b44: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30009b48: e5803000 str r3, [r0] <== NOT EXECUTED 30009b4c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30009b50: eaffffee b 30009b10 <== NOT EXECUTED loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( EISDIR ); 30009b54: eb00102f bl 3000dc18 <__errno> 30009b58: e3a03015 mov r3, #21 30009b5c: e5803000 str r3, [r0] 30009b60: e3e00000 mvn r0, #0 30009b64: eaffffe9 b 30009b10 =============================================================================== 3001d0f0 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001d0f0: e59f30b4 ldr r3, [pc, #180] ; 3001d1ac int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001d0f4: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001d0f8: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001d0fc: e24dd014 sub sp, sp, #20 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001d100: e1500003 cmp r0, r3 3001d104: 359f30a4 ldrcc r3, [pc, #164] ; 3001d1b0 3001d108: 23a04000 movcs r4, #0 3001d10c: 35934000 ldrcc r4, [r3] /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001d110: e1a0700d mov r7, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 3001d114: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001d118: e284c018 add ip, r4, #24 int getdents( int dd_fd, char *dd_buf, int dd_len ) { 3001d11c: e1a06001 mov r6, r1 3001d120: e1a05002 mov r5, r2 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001d124: e8bc000f ldm ip!, {r0, r1, r2, r3} 3001d128: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) 3001d12c: e59d100c ldr r1, [sp, #12] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001d130: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) 3001d134: e591c010 ldr ip, [r1, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; 3001d138: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) 3001d13c: e35c0000 cmp ip, #0 3001d140: 0a000014 beq 3001d198 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 3001d144: e1a0000d mov r0, sp 3001d148: e1a0e00f mov lr, pc 3001d14c: e12fff1c bx ip 3001d150: e3500001 cmp r0, #1 3001d154: 1a00000a bne 3001d184 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 3001d158: e594303c ldr r3, [r4, #60] ; 0x3c 3001d15c: e5933008 ldr r3, [r3, #8] 3001d160: e3530000 cmp r3, #0 3001d164: 0a00000b beq 3001d198 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 3001d168: e1a00004 mov r0, r4 3001d16c: e1a01006 mov r1, r6 3001d170: e1a02005 mov r2, r5 3001d174: e1a0e00f mov lr, pc 3001d178: e12fff13 bx r3 } 3001d17c: e28dd014 add sp, sp, #20 3001d180: e8bd80f0 pop {r4, r5, r6, r7, pc} loc = iop->pathinfo; if ( !loc.ops->node_type_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 3001d184: ebffce9d bl 30010c00 <__errno> 3001d188: e3a03014 mov r3, #20 3001d18c: e5803000 str r3, [r0] 3001d190: e3e00000 mvn r0, #0 3001d194: eafffff8 b 3001d17c * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 3001d198: ebffce98 bl 30010c00 <__errno> <== NOT EXECUTED 3001d19c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3001d1a0: e5803000 str r3, [r0] <== NOT EXECUTED 3001d1a4: e3e00000 mvn r0, #0 <== NOT EXECUTED 3001d1a8: eafffff3 b 3001d17c <== NOT EXECUTED =============================================================================== 30002998 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30002998: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 3000299c: e59d801c ldr r8, [sp, #28] 300029a0: e1a05000 mov r5, r0 300029a4: e1a0a001 mov sl, r1 300029a8: e1a04002 mov r4, r2 300029ac: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); 300029b0: ebffffb2 bl 30002880 if ((fp = fopen("/etc/group", "r")) == NULL) { 300029b4: e59f00b0 ldr r0, [pc, #176] ; 30002a6c 300029b8: e59f10b0 ldr r1, [pc, #176] ; 30002a70 300029bc: eb003735 bl 30010698 300029c0: e2506000 subs r6, r0, #0 300029c4: 1a000006 bne 300029e4 300029c8: ea000022 b 30002a58 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 300029cc: e5940000 ldr r0, [r4] 300029d0: eb003b05 bl 300115ec 300029d4: e2700001 rsbs r0, r0, #1 300029d8: 33a00000 movcc r0, #0 } else { match = (grp->gr_gid == gid); } if (match) { 300029dc: e3500000 cmp r0, #0 300029e0: 1a00000f bne 30002a24 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 300029e4: e1a01004 mov r1, r4 300029e8: e1a02007 mov r2, r7 300029ec: e1a03008 mov r3, r8 300029f0: e1a00006 mov r0, r6 300029f4: ebfffee1 bl 30002580 300029f8: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 300029fc: e1a01005 mov r1, r5 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 30002a00: 0a00000d beq 30002a3c errno = EINVAL; fclose(fp); return -1; } if (name) { 30002a04: e3550000 cmp r5, #0 30002a08: 1affffef bne 300029cc match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); 30002a0c: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30002a10: e150000a cmp r0, sl <== NOT EXECUTED 30002a14: 13a00000 movne r0, #0 <== NOT EXECUTED 30002a18: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 30002a1c: e3500000 cmp r0, #0 <== NOT EXECUTED 30002a20: 0affffef beq 300029e4 <== NOT EXECUTED fclose(fp); 30002a24: e1a00006 mov r0, r6 30002a28: eb003562 bl 3000ffb8 *result = grp; 30002a2c: e59d3020 ldr r3, [sp, #32] 30002a30: e3a00000 mov r0, #0 30002a34: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30002a38: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; 30002a3c: eb003510 bl 3000fe84 <__errno> <== NOT EXECUTED 30002a40: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a44: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 30002a48: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a4c: eb003559 bl 3000ffb8 <== NOT EXECUTED 30002a50: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002a54: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; 30002a58: eb003509 bl 3000fe84 <__errno> <== NOT EXECUTED 30002a5c: e3a03016 mov r3, #22 <== NOT EXECUTED 30002a60: e5803000 str r3, [r0] <== NOT EXECUTED 30002a64: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002a68: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 300026d4 : return NULL; return p; } struct group *getgrent(void) { 300026d4: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) 300026d8: e59f4030 ldr r4, [pc, #48] ; 30002710 <== NOT EXECUTED 300026dc: e5940000 ldr r0, [r4] <== NOT EXECUTED 300026e0: e3500000 cmp r0, #0 <== NOT EXECUTED 300026e4: 1a000001 bne 300026f0 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 300026e8: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } 300026ec: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 300026f0: e2841008 add r1, r4, #8 <== NOT EXECUTED 300026f4: e2842018 add r2, r4, #24 <== NOT EXECUTED 300026f8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 300026fc: ebffff9f bl 30002580 <== NOT EXECUTED 30002700: e3500000 cmp r0, #0 <== NOT EXECUTED 30002704: 12840008 addne r0, r4, #8 <== NOT EXECUTED 30002708: 18bd8010 popne {r4, pc} <== NOT EXECUTED 3000270c: eafffff5 b 300026e8 <== NOT EXECUTED =============================================================================== 30002ab0 : struct group *getgrgid( gid_t gid ) { 30002ab0: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30002ab4: e59f1030 ldr r1, [pc, #48] ; 30002aec <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { 30002ab8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002abc: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 30002ac0: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002ac4: e2812010 add r2, r1, #16 <== NOT EXECUTED 30002ac8: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002acc: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30002ad0: e58dc000 str ip, [sp] <== NOT EXECUTED 30002ad4: ebffffe6 bl 30002a74 <== NOT EXECUTED 30002ad8: e3500000 cmp r0, #0 <== NOT EXECUTED 30002adc: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30002ae0: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30002ae4: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30002ae8: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 30002a74 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30002a74: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30002a78: e1a0c002 mov ip, r2 <== NOT EXECUTED 30002a7c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002a80: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30002a84: e58d3000 str r3, [sp] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 30002a88: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 30002a8c: e1a0300c mov r3, ip <== NOT EXECUTED 30002a90: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002a94: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30002a98: e1a0200e mov r2, lr <== NOT EXECUTED 30002a9c: e3a00000 mov r0, #0 <== NOT EXECUTED 30002aa0: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002aa4: ebffffbb bl 30002998 <== NOT EXECUTED } 30002aa8: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30002aac: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 30002b90 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30002b90: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 30002b94: e59d801c ldr r8, [sp, #28] 30002b98: e1a05000 mov r5, r0 30002b9c: e1a0a001 mov sl, r1 30002ba0: e1a04002 mov r4, r2 30002ba4: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); 30002ba8: ebffff34 bl 30002880 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 30002bac: e59f00b0 ldr r0, [pc, #176] ; 30002c64 30002bb0: e59f10b0 ldr r1, [pc, #176] ; 30002c68 30002bb4: eb0036b7 bl 30010698 30002bb8: e2506000 subs r6, r0, #0 30002bbc: 1a000006 bne 30002bdc 30002bc0: ea000022 b 30002c50 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30002bc4: e5940000 ldr r0, [r4] 30002bc8: eb003a87 bl 300115ec 30002bcc: e2700001 rsbs r0, r0, #1 30002bd0: 33a00000 movcc r0, #0 } else { match = (pwd->pw_uid == uid); } if (match) { 30002bd4: e3500000 cmp r0, #0 30002bd8: 1a00000f bne 30002c1c if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30002bdc: e1a01004 mov r1, r4 30002be0: e1a02007 mov r2, r7 30002be4: e1a03008 mov r3, r8 30002be8: e1a00006 mov r0, r6 30002bec: ebfffec8 bl 30002714 30002bf0: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 30002bf4: e1a01005 mov r1, r5 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 30002bf8: 0a00000d beq 30002c34 errno = EINVAL; fclose(fp); return -1; } if (name) { 30002bfc: e3550000 cmp r5, #0 30002c00: 1affffef bne 30002bc4 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); 30002c04: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED 30002c08: e150000a cmp r0, sl <== NOT EXECUTED 30002c0c: 13a00000 movne r0, #0 <== NOT EXECUTED 30002c10: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { 30002c14: e3500000 cmp r0, #0 <== NOT EXECUTED 30002c18: 0affffef beq 30002bdc <== NOT EXECUTED fclose(fp); 30002c1c: e1a00006 mov r0, r6 30002c20: eb0034e4 bl 3000ffb8 *result = pwd; 30002c24: e59d3020 ldr r3, [sp, #32] 30002c28: e3a00000 mov r0, #0 30002c2c: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } 30002c30: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; 30002c34: eb003492 bl 3000fe84 <__errno> <== NOT EXECUTED 30002c38: e3a03016 mov r3, #22 <== NOT EXECUTED 30002c3c: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); 30002c40: e1a00006 mov r0, r6 <== NOT EXECUTED 30002c44: eb0034db bl 3000ffb8 <== NOT EXECUTED 30002c48: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002c4c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED int match; init_etc_passwd_group(); if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; 30002c50: eb00348b bl 3000fe84 <__errno> <== NOT EXECUTED 30002c54: e3a03016 mov r3, #22 <== NOT EXECUTED 30002c58: e5803000 str r3, [r0] <== NOT EXECUTED 30002c5c: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002c60: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED =============================================================================== 30002840 : return NULL; return p; } struct passwd *getpwent(void) { 30002840: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) 30002844: e59f4030 ldr r4, [pc, #48] ; 3000287c <== NOT EXECUTED 30002848: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 3000284c: e3500000 cmp r0, #0 <== NOT EXECUTED 30002850: 1a000001 bne 3000285c <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 30002854: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } 30002858: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 3000285c: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED 30002860: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED 30002864: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002868: ebffffa9 bl 30002714 <== NOT EXECUTED 3000286c: e3500000 cmp r0, #0 <== NOT EXECUTED 30002870: 128400e0 addne r0, r4, #224 ; 0xe0 <== NOT EXECUTED 30002874: 18bd8010 popne {r4, pc} <== NOT EXECUTED 30002878: eafffff5 b 30002854 <== NOT EXECUTED =============================================================================== 30002ca8 : struct passwd *getpwuid( uid_t uid ) { 30002ca8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30002cac: e59f1030 ldr r1, [pc, #48] ; 30002ce4 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { 30002cb0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002cb4: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 30002cb8: e28dc004 add ip, sp, #4 <== NOT EXECUTED 30002cbc: e281201c add r2, r1, #28 <== NOT EXECUTED 30002cc0: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED 30002cc4: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED 30002cc8: e58dc000 str ip, [sp] <== NOT EXECUTED 30002ccc: ebffffe6 bl 30002c6c <== NOT EXECUTED 30002cd0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002cd4: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; 30002cd8: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } 30002cdc: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30002ce0: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 30002c6c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30002c6c: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30002c70: e1a0c002 mov ip, r2 <== NOT EXECUTED 30002c74: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 30002c78: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30002c7c: e58d3000 str r3, [sp] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 30002c80: e1a01800 lsl r1, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 30002c84: e1a0300c mov r3, ip <== NOT EXECUTED 30002c88: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED 30002c8c: e1a01821 lsr r1, r1, #16 <== NOT EXECUTED 30002c90: e1a0200e mov r2, lr <== NOT EXECUTED 30002c94: e3a00000 mov r0, #0 <== NOT EXECUTED 30002c98: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30002c9c: ebffffbb bl 30002b90 <== NOT EXECUTED } 30002ca0: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30002ca4: e8bd8000 pop {pc} <== NOT EXECUTED =============================================================================== 30009b98 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 30009b98: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 30009b9c: e2504000 subs r4, r0, #0 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 30009ba0: e24dd008 sub sp, sp, #8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 30009ba4: 0a00000e beq 30009be4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30009ba8: e10f5000 mrs r5, CPSR 30009bac: e3853080 orr r3, r5, #128 ; 0x80 30009bb0: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); 30009bb4: e1a0000d mov r0, sp 30009bb8: eb00047a bl 3000ada8 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30009bbc: e129f005 msr CPSR_fc, r5 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 30009bc0: e59f0030 ldr r0, [pc, #48] ; 30009bf8 _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 30009bc4: e89d000c ldm sp, {r2, r3} useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; 30009bc8: e0c1c390 smull ip, r1, r0, r3 30009bcc: e1a03fc3 asr r3, r3, #31 30009bd0: e0633341 rsb r3, r3, r1, asr #6 30009bd4: e884000c stm r4, {r2, r3} 30009bd8: e3a00000 mov r0, #0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 30009bdc: e28dd008 add sp, sp, #8 30009be0: e8bd8030 pop {r4, r5, pc} void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; 30009be4: eb00100b bl 3000dc18 <__errno> <== NOT EXECUTED 30009be8: e3a0300e mov r3, #14 <== NOT EXECUTED 30009bec: e5803000 str r3, [r0] <== NOT EXECUTED 30009bf0: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30009bf4: eafffff8 b 30009bdc <== NOT EXECUTED =============================================================================== 30005a54 : int ioctl( int fd, ioctl_command_t command, ... ) { 30005a54: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005a58: e59f3090 ldr r3, [pc, #144] ; 30005af0 int ioctl( int fd, ioctl_command_t command, ... ) { 30005a5c: e52de004 push {lr} ; (str lr, [sp, #-4]!) va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005a60: e5933000 ldr r3, [r3] int ioctl( int fd, ioctl_command_t command, ... ) { 30005a64: e24dd004 sub sp, sp, #4 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 30005a68: e1500003 cmp r0, r3 30005a6c: 2a000015 bcs 30005ac8 iop = rtems_libio_iop( fd ); 30005a70: e59f307c ldr r3, [pc, #124] ; 30005af4 30005a74: e5933000 ldr r3, [r3] 30005a78: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); 30005a7c: e5903014 ldr r3, [r0, #20] 30005a80: e3130c01 tst r3, #256 ; 0x100 30005a84: 0a00000f beq 30005ac8 /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005a88: e590303c ldr r3, [r0, #60] ; 0x3c iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 30005a8c: e28d2010 add r2, sp, #16 /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005a90: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 30005a94: e58d2000 str r2, [sp] 30005a98: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) 30005a9c: 0a000009 beq 30005ac8 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) 30005aa0: e5933010 ldr r3, [r3, #16] 30005aa4: e3530000 cmp r3, #0 30005aa8: 0a00000b beq 30005adc rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 30005aac: e59d1008 ldr r1, [sp, #8] 30005ab0: e1a0e00f mov lr, pc 30005ab4: e12fff13 bx r3 return rc; } 30005ab8: e28dd004 add sp, sp, #4 30005abc: e49de004 pop {lr} ; (ldr lr, [sp], #4) 30005ac0: e28dd00c add sp, sp, #12 30005ac4: e12fff1e bx lr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); 30005ac8: eb003830 bl 30013b90 <__errno> 30005acc: e3a03009 mov r3, #9 30005ad0: e5803000 str r3, [r0] 30005ad4: e3e00000 mvn r0, #0 30005ad8: eafffff6 b 30005ab8 if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005adc: eb00382b bl 30013b90 <__errno> <== NOT EXECUTED 30005ae0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30005ae4: e5803000 str r3, [r0] <== NOT EXECUTED 30005ae8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30005aec: eafffff1 b 30005ab8 <== NOT EXECUTED =============================================================================== 30003414 : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) 30003414: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003418: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 3000341c: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 30003420: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; 30003424: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 30003428: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 3000342c: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) 30003430: 0a000007 beq 30003454 <== NOT EXECUTED c = tolower (c); 30003434: e59f2198 ldr r2, [pc, #408] ; 300035d4 <== NOT EXECUTED 30003438: e5922000 ldr r2, [r2] <== NOT EXECUTED 3000343c: e0822004 add r2, r2, r4 <== NOT EXECUTED 30003440: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003444: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003448: e3520001 cmp r2, #1 <== NOT EXECUTED 3000344c: 02844020 addeq r4, r4, #32 <== NOT EXECUTED 30003450: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { 30003454: e354000d cmp r4, #13 <== NOT EXECUTED 30003458: 0a000012 beq 300034a8 <== NOT EXECUTED 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)) { 3000345c: e354000a cmp r4, #10 <== NOT EXECUTED 30003460: 0a000034 beq 30003538 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 30003464: e3540000 cmp r4, #0 <== NOT EXECUTED 30003468: 1a000015 bne 300034c4 <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 3000346c: e59f2164 ldr r2, [pc, #356] ; 300035d8 <== NOT EXECUTED 30003470: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003474: e5922000 ldr r2, [r2] <== NOT EXECUTED 30003478: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000347c: e1530002 cmp r3, r2 <== NOT EXECUTED 30003480: aa00000a bge 300034b0 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 30003484: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED 30003488: e3120008 tst r2, #8 <== NOT EXECUTED 3000348c: 1a00002c bne 30003544 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 30003490: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003494: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003498: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000349c: e3a00000 mov r0, #0 <== NOT EXECUTED 300034a0: e5852020 str r2, [r5, #32] <== NOT EXECUTED 300034a4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) 300034a8: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED 300034ac: 0a000001 beq 300034b8 <== NOT EXECUTED * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); tty->cbuf[tty->ccount++] = c; 300034b0: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } 300034b4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) c = tolower (c); if (c == '\r') { if (tty->termios.c_iflag & IGNCR) return 0; if (tty->termios.c_iflag & ICRNL) 300034b8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 300034bc: 03a0400d moveq r4, #13 <== NOT EXECUTED 300034c0: 13a0400a movne r4, #10 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 300034c4: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED 300034c8: e3130002 tst r3, #2 <== NOT EXECUTED 300034cc: 0affffe6 beq 3000346c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 300034d0: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED 300034d4: e1520004 cmp r2, r4 <== NOT EXECUTED 300034d8: 0a000038 beq 300035c0 <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { 300034dc: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED 300034e0: e1520004 cmp r2, r4 <== NOT EXECUTED 300034e4: 0a000030 beq 300035ac <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { 300034e8: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED 300034ec: e1520004 cmp r2, r4 <== NOT EXECUTED 300034f0: 0a000027 beq 30003594 <== NOT EXECUTED return 1; } else if (c == '\n') { 300034f4: e354000a cmp r4, #10 <== NOT EXECUTED 300034f8: 0a00001b beq 3000356c <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) echo (c, tty); tty->cbuf[tty->ccount++] = c; return 1; } else if ((c == tty->termios.c_cc[VEOL]) 300034fc: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED 30003500: e1520004 cmp r2, r4 <== NOT EXECUTED 30003504: 0a000002 beq 30003514 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 30003508: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED 3000350c: e1520004 cmp r2, r4 <== NOT EXECUTED 30003510: 1affffd5 bne 3000346c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 30003514: e3130008 tst r3, #8 <== NOT EXECUTED 30003518: 1a00001f bne 3000359c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; 3000351c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003520: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003524: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003528: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 3000352c: e3a00001 mov r0, #1 <== NOT EXECUTED 30003530: e5852020 str r2, [r5, #32] <== NOT EXECUTED return 1; 30003534: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 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)) { 30003538: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED 3000353c: 13a0400d movne r4, #13 <== NOT EXECUTED 30003540: eaffffdf b 300034c4 <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 30003544: e1a00004 mov r0, r4 <== NOT EXECUTED 30003548: e1a01005 mov r1, r5 <== NOT EXECUTED 3000354c: ebffff0b bl 30003180 <== NOT EXECUTED 30003550: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 30003554: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003558: e2832001 add r2, r3, #1 <== NOT EXECUTED 3000355c: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED 30003560: e3a00000 mov r0, #0 <== NOT EXECUTED 30003564: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003568: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if (c == tty->termios.c_cc[VEOF]) { return 1; } else if (c == '\n') { if (tty->termios.c_lflag & (ECHO | ECHONL)) 3000356c: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED echo (c, tty); 30003570: 11a00004 movne r0, r4 <== NOT EXECUTED 30003574: 11a01005 movne r1, r5 <== NOT EXECUTED 30003578: 1bffff00 blne 30003180 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 3000357c: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED 30003580: e595101c ldr r1, [r5, #28] <== NOT EXECUTED 30003584: e2832001 add r2, r3, #1 <== NOT EXECUTED 30003588: e3a0000a mov r0, #10 <== NOT EXECUTED 3000358c: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED 30003590: e5852020 str r2, [r5, #32] <== NOT EXECUTED 30003594: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; 30003598: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) || (c == tty->termios.c_cc[VEOL2])) { if (tty->termios.c_lflag & ECHO) echo (c, tty); 3000359c: e1a00004 mov r0, r4 <== NOT EXECUTED 300035a0: e1a01005 mov r1, r5 <== NOT EXECUTED 300035a4: ebfffef5 bl 30003180 <== NOT EXECUTED 300035a8: eaffffdb b 3000351c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { erase (tty, 1); 300035ac: e1a00005 mov r0, r5 <== NOT EXECUTED 300035b0: e3a01001 mov r1, #1 <== NOT EXECUTED 300035b4: ebffff13 bl 30003208 <== NOT EXECUTED 300035b8: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; 300035bc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED 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]) { erase (tty, 0); 300035c0: e1a00005 mov r0, r5 <== NOT EXECUTED 300035c4: e3a01000 mov r1, #0 <== NOT EXECUTED 300035c8: ebffff0e bl 30003208 <== NOT EXECUTED 300035cc: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; 300035d0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 3000d5a4 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 3000d5a4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000d5a8: e24dd00c sub sp, sp, #12 3000d5ac: e1a04000 mov r4, r0 3000d5b0: e1a05001 mov r5, r1 3000d5b4: e1a08002 mov r8, r2 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 3000d5b8: ebfffc1f bl 3000c63c 3000d5bc: e1500004 cmp r0, r4 3000d5c0: 1a000090 bne 3000d808 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) 3000d5c4: e3550000 cmp r5, #0 3000d5c8: 0a000093 beq 3000d81c static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 3000d5cc: e2453001 sub r3, r5, #1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 3000d5d0: e353001f cmp r3, #31 3000d5d4: 8a000090 bhi 3000d81c rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 3000d5d8: e59f6268 ldr r6, [pc, #616] ; 3000d848 3000d5dc: e1a07085 lsl r7, r5, #1 3000d5e0: e0872005 add r2, r7, r5 3000d5e4: e0862102 add r2, r6, r2, lsl #2 3000d5e8: e5922008 ldr r2, [r2, #8] 3000d5ec: e3520001 cmp r2, #1 3000d5f0: 0a00006c beq 3000d7a8 /* * 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 ) ) 3000d5f4: e3550008 cmp r5, #8 3000d5f8: 13550004 cmpne r5, #4 3000d5fc: 0a00006c beq 3000d7b4 3000d600: e355000b cmp r5, #11 3000d604: 0a00006a beq 3000d7b4 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 3000d608: e3a04001 mov r4, #1 * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { 3000d60c: e3580000 cmp r8, #0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 3000d610: e58d4004 str r4, [sp, #4] /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 3000d614: e58d5000 str r5, [sp] 3000d618: e1a04314 lsl r4, r4, r3 siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 3000d61c: 15983000 ldrne r3, [r8] */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; 3000d620: 058d8008 streq r8, [sp, #8] } else { siginfo->si_value = *value; 3000d624: 158d3008 strne r3, [sp, #8] 3000d628: e59f321c ldr r3, [pc, #540] ; 3000d84c 3000d62c: e5932000 ldr r2, [r3] 3000d630: e2822001 add r2, r2, #1 3000d634: e5832000 str r2, [r3] /* * 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; 3000d638: e59f3210 ldr r3, [pc, #528] ; 3000d850 3000d63c: e5930000 ldr r0, [r3] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 3000d640: e5903108 ldr r3, [r0, #264] ; 0x108 3000d644: e59330cc ldr r3, [r3, #204] ; 0xcc 3000d648: e1d43003 bics r3, r4, r3 3000d64c: 1a000047 bne 3000d770 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 3000d650: e59fc1fc ldr ip, [pc, #508] ; 3000d854 3000d654: e49c3004 ldr r3, [ip], #4 3000d658: e153000c cmp r3, ip 3000d65c: 0a000013 beq 3000d6b0 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d660: e5932030 ldr r2, [r3, #48] ; 0x30 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 3000d664: e1a00003 mov r0, r3 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d668: e1140002 tst r4, r2 for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 3000d66c: e5932108 ldr r2, [r3, #264] ; 0x108 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d670: 1a00003e bne 3000d770 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 3000d674: e59220cc ldr r2, [r2, #204] ; 0xcc 3000d678: e1d42002 bics r2, r4, r2 3000d67c: 0a000008 beq 3000d6a4 3000d680: ea00003a b 3000d770 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d684: e5932030 ldr r2, [r3, #48] ; 0x30 <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 3000d688: e5931108 ldr r1, [r3, #264] ; 0x108 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d68c: e1140002 tst r4, r2 <== NOT EXECUTED for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 3000d690: e1a00003 mov r0, r3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 3000d694: 1a000035 bne 3000d770 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 3000d698: e59120cc ldr r2, [r1, #204] ; 0xcc <== NOT EXECUTED 3000d69c: e1d42002 bics r2, r4, r2 <== NOT EXECUTED 3000d6a0: 1a000032 bne 3000d770 <== NOT EXECUTED the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 3000d6a4: e5933000 ldr r3, [r3] /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 3000d6a8: e153000c cmp r3, ip 3000d6ac: 1afffff4 bne 3000d684 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 3000d6b0: e59f31a0 ldr r3, [pc, #416] ; 3000d858 3000d6b4: e59f81a0 ldr r8, [pc, #416] ; 3000d85c 3000d6b8: e5d3c000 ldrb ip, [r3] */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 3000d6bc: e3a0a000 mov sl, #0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 3000d6c0: e28cc001 add ip, ip, #1 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 3000d6c4: e5983008 ldr r3, [r8, #8] 3000d6c8: e3530000 cmp r3, #0 3000d6cc: 0a000020 beq 3000d754 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 3000d6d0: e5933004 ldr r3, [r3, #4] */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 3000d6d4: e1d301b0 ldrh r0, [r3, #16] object_table = the_info->local_table; 3000d6d8: e593e01c ldr lr, [r3, #28] for ( index = 1 ; index <= maximum ; index++ ) { 3000d6dc: e3500000 cmp r0, #0 3000d6e0: 0a00001b beq 3000d754 3000d6e4: e3a03001 mov r3, #1 the_thread = (Thread_Control *) object_table[ index ]; 3000d6e8: e79e2103 ldr r2, [lr, r3, lsl #2] #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 3000d6ec: e2833001 add r3, r3, #1 the_thread = (Thread_Control *) object_table[ index ]; if ( !the_thread ) 3000d6f0: e3520000 cmp r2, #0 3000d6f4: 0a000014 beq 3000d74c /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 3000d6f8: e5921014 ldr r1, [r2, #20] 3000d6fc: e151000c cmp r1, ip 3000d700: 8a000011 bhi 3000d74c DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 3000d704: e5929108 ldr r9, [r2, #264] ; 0x108 3000d708: e59990cc ldr r9, [r9, #204] ; 0xcc 3000d70c: e1d49009 bics r9, r4, r9 3000d710: 0a00000d beq 3000d74c * * 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 ) { 3000d714: e151000c cmp r1, ip 3000d718: 3a000009 bcc 3000d744 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 3000d71c: e59a9010 ldr r9, [sl, #16] 3000d720: e3590000 cmp r9, #0 3000d724: 0a000008 beq 3000d74c /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 3000d728: e592b010 ldr fp, [r2, #16] 3000d72c: e35b0000 cmp fp, #0 3000d730: 0a000003 beq 3000d744 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 3000d734: e3190201 tst r9, #268435456 ; 0x10000000 3000d738: 1a000003 bne 3000d74c DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 3000d73c: e31b0201 tst fp, #268435456 ; 0x10000000 3000d740: 0a000001 beq 3000d74c 3000d744: e1a0c001 mov ip, r1 3000d748: e1a0a002 mov sl, r2 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 3000d74c: e1500003 cmp r0, r3 3000d750: 2affffe4 bcs 3000d6e8 * + 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++) { 3000d754: e59f3104 ldr r3, [pc, #260] ; 3000d860 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 3000d758: e2888004 add r8, r8, #4 * + 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++) { 3000d75c: e1580003 cmp r8, r3 3000d760: 1affffd7 bne 3000d6c4 } } } } if ( interested ) { 3000d764: e35a0000 cmp sl, #0 3000d768: 0a000007 beq 3000d78c 3000d76c: e1a0000a mov r0, sl * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 3000d770: e3a03001 mov r3, #1 3000d774: e5c03074 strb r3, [r0, #116] ; 0x74 /* * 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 ) ) { 3000d778: e1a01005 mov r1, r5 3000d77c: e1a0200d mov r2, sp 3000d780: eb00006d bl 3000d93c <_POSIX_signals_Unblock_thread> 3000d784: e3500000 cmp r0, #0 3000d788: 1a00001b bne 3000d7fc * 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 ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 3000d78c: e0875005 add r5, r7, r5 /* * 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 ); 3000d790: e1a00004 mov r0, r4 3000d794: eb000056 bl 3000d8f4 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 3000d798: e7963105 ldr r3, [r6, r5, lsl #2] 3000d79c: e3530002 cmp r3, #2 3000d7a0: 0a000007 beq 3000d7c4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 3000d7a4: ebffe659 bl 30007110 <_Thread_Enable_dispatch> 3000d7a8: e3a00000 mov r0, #0 return 0; } 3000d7ac: e28dd00c add sp, sp, #12 3000d7b0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) return pthread_kill( pthread_self(), sig ); 3000d7b4: eb0000e8 bl 3000db5c 3000d7b8: e1a01005 mov r1, r5 3000d7bc: eb0000a8 bl 3000da64 3000d7c0: eafffff9 b 3000d7ac */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) 3000d7c4: e59f0098 ldr r0, [pc, #152] ; 3000d864 3000d7c8: ebffe092 bl 30005a18 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 3000d7cc: e250c000 subs ip, r0, #0 3000d7d0: 0a000016 beq 3000d830 _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; 3000d7d4: e28c3008 add r3, ip, #8 3000d7d8: e1a0200d mov r2, sp 3000d7dc: e8920007 ldm r2, {r0, r1, r2} 3000d7e0: e8830007 stm r3, {r0, r1, r2} _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 3000d7e4: e59f007c ldr r0, [pc, #124] ; 3000d868 3000d7e8: e1a0100c mov r1, ip 3000d7ec: e0800105 add r0, r0, r5, lsl #2 3000d7f0: ebffe07d bl 300059ec <_Chain_Append> } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 3000d7f4: ebffe645 bl 30007110 <_Thread_Enable_dispatch> 3000d7f8: eaffffea b 3000d7a8 /* * 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 ) ) { _Thread_Enable_dispatch(); 3000d7fc: ebffe643 bl 30007110 <_Thread_Enable_dispatch> 3000d800: e3a00000 mov r0, #0 return 0; 3000d804: eaffffe8 b 3000d7ac /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); 3000d808: eb000102 bl 3000dc18 <__errno> 3000d80c: e3a03003 mov r3, #3 3000d810: e5803000 str r3, [r0] 3000d814: e3e00000 mvn r0, #0 3000d818: eaffffe3 b 3000d7ac */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); 3000d81c: eb0000fd bl 3000dc18 <__errno> 3000d820: e3a03016 mov r3, #22 3000d824: e5803000 str r3, [r0] 3000d828: e3e00000 mvn r0, #0 3000d82c: eaffffde b 3000d7ac if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { _Thread_Enable_dispatch(); 3000d830: ebffe636 bl 30007110 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 3000d834: eb0000f7 bl 3000dc18 <__errno> 3000d838: e3a0300b mov r3, #11 3000d83c: e5803000 str r3, [r0] 3000d840: e3e00000 mvn r0, #0 3000d844: eaffffd8 b 3000d7ac =============================================================================== 3000385c : int link( const char *existing, const char *new ) { 3000385c: e92d40f0 push {r4, r5, r6, r7, lr} 30003860: e24dd030 sub sp, sp, #48 ; 0x30 30003864: e1a06001 mov r6, r1 30003868: e1a04000 mov r4, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 3000386c: eb003a73 bl 30012240 30003870: e28d5018 add r5, sp, #24 30003874: e1a01000 mov r1, r0 30003878: e3a0c001 mov ip, #1 3000387c: e1a00004 mov r0, r4 30003880: e3a02000 mov r2, #0 30003884: e1a03005 mov r3, r5 30003888: e58dc000 str ip, [sp] 3000388c: ebfffe98 bl 300032f4 0, &existing_loc, true ); if ( result != 0 ) 30003890: e3500000 cmp r0, #0 30003894: 1a00004d bne 300039d0 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 30003898: e5d63000 ldrb r3, [r6] 3000389c: e353002f cmp r3, #47 ; 0x2f 300038a0: 1353005c cmpne r3, #92 ; 0x5c 300038a4: 13a0e000 movne lr, #0 300038a8: 03a0e001 moveq lr, #1 300038ac: 1a000035 bne 30003988 300038b0: e59f31fc ldr r3, [pc, #508] ; 30003ab4 300038b4: e28d4004 add r4, sp, #4 300038b8: e593c000 ldr ip, [r3] 300038bc: e3a0e001 mov lr, #1 300038c0: e28cc018 add ip, ip, #24 300038c4: e1a07004 mov r7, r4 300038c8: e8bc000f ldm ip!, {r0, r1, r2, r3} 300038cc: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !parent_loc.ops->evalformake_h ) { 300038d0: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 300038d4: e59c2000 ldr r2, [ip] if ( !parent_loc.ops->evalformake_h ) { 300038d8: e5933004 ldr r3, [r3, #4] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 300038dc: e5872000 str r2, [r7] if ( !parent_loc.ops->evalformake_h ) { 300038e0: e3530000 cmp r3, #0 300038e4: 0a00002e beq 300039a4 rtems_filesystem_freenode( &existing_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 300038e8: e086000e add r0, r6, lr 300038ec: e1a01004 mov r1, r4 300038f0: e28d202c add r2, sp, #44 ; 0x2c 300038f4: e1a0e00f mov lr, pc 300038f8: e12fff13 bx r3 if ( result != 0 ) { 300038fc: e2506000 subs r6, r0, #0 30003900: 1a000049 bne 30003a2c /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 30003904: e59d3028 ldr r3, [sp, #40] ; 0x28 30003908: e59d2014 ldr r2, [sp, #20] 3000390c: e1520003 cmp r2, r3 30003910: 1a000030 bne 300039d8 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { 30003914: e59d2010 ldr r2, [sp, #16] 30003918: e5923008 ldr r3, [r2, #8] 3000391c: e3530000 cmp r3, #0 30003920: 0a00004d beq 30003a5c rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 30003924: e1a00005 mov r0, r5 30003928: e1a01004 mov r1, r4 3000392c: e59d202c ldr r2, [sp, #44] ; 0x2c 30003930: e1a0e00f mov lr, pc 30003934: e12fff13 bx r3 rtems_filesystem_freenode( &existing_loc ); 30003938: e59d3024 ldr r3, [sp, #36] ; 0x24 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 3000393c: e1a06000 mov r6, r0 rtems_filesystem_freenode( &existing_loc ); 30003940: e3530000 cmp r3, #0 30003944: 0a000004 beq 3000395c 30003948: e593301c ldr r3, [r3, #28] 3000394c: e3530000 cmp r3, #0 30003950: 11a00005 movne r0, r5 30003954: 11a0e00f movne lr, pc 30003958: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 3000395c: e59d3010 ldr r3, [sp, #16] 30003960: e3530000 cmp r3, #0 30003964: 0a000004 beq 3000397c 30003968: e593301c ldr r3, [r3, #28] 3000396c: e3530000 cmp r3, #0 30003970: 11a00004 movne r0, r4 30003974: 11a0e00f movne lr, pc 30003978: 112fff13 bxne r3 return result; } 3000397c: e1a00006 mov r0, r6 30003980: e28dd030 add sp, sp, #48 ; 0x30 30003984: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 30003988: e3530000 cmp r3, #0 3000398c: 0affffc7 beq 300038b0 30003990: e59f311c ldr r3, [pc, #284] ; 30003ab4 30003994: e28d4004 add r4, sp, #4 30003998: e593c000 ldr ip, [r3] 3000399c: e28cc004 add ip, ip, #4 300039a0: eaffffc7 b 300038c4 if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); 300039a4: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 300039a8: e3530000 cmp r3, #0 <== NOT EXECUTED 300039ac: 0a000004 beq 300039c4 <== NOT EXECUTED 300039b0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 300039b4: e3530000 cmp r3, #0 <== NOT EXECUTED 300039b8: 11a00005 movne r0, r5 <== NOT EXECUTED 300039bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300039c0: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300039c4: eb00348d bl 30010c00 <__errno> <== NOT EXECUTED 300039c8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300039cc: e5803000 str r3, [r0] <== NOT EXECUTED 300039d0: e3e06000 mvn r6, #0 300039d4: eaffffe8 b 3000397c * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { rtems_filesystem_freenode( &existing_loc ); 300039d8: e59d3024 ldr r3, [sp, #36] ; 0x24 300039dc: e3530000 cmp r3, #0 300039e0: 0a000004 beq 300039f8 300039e4: e593301c ldr r3, [r3, #28] 300039e8: e3530000 cmp r3, #0 300039ec: 11a00005 movne r0, r5 300039f0: 11a0e00f movne lr, pc 300039f4: 112fff13 bxne r3 rtems_filesystem_freenode( &parent_loc ); 300039f8: e59d3010 ldr r3, [sp, #16] 300039fc: e3530000 cmp r3, #0 30003a00: 0a000004 beq 30003a18 30003a04: e593301c ldr r3, [r3, #28] 30003a08: e3530000 cmp r3, #0 30003a0c: 11a00004 movne r0, r4 30003a10: 11a0e00f movne lr, pc 30003a14: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EXDEV ); 30003a18: eb003478 bl 30010c00 <__errno> 30003a1c: e3a03012 mov r3, #18 30003a20: e5803000 str r3, [r0] 30003a24: e3e06000 mvn r6, #0 30003a28: eaffffd3 b 3000397c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); if ( result != 0 ) { rtems_filesystem_freenode( &existing_loc ); 30003a2c: e59d3024 ldr r3, [sp, #36] ; 0x24 30003a30: e3530000 cmp r3, #0 30003a34: 0a000004 beq 30003a4c 30003a38: e593301c ldr r3, [r3, #28] 30003a3c: e3530000 cmp r3, #0 30003a40: 11a00005 movne r0, r5 30003a44: 11a0e00f movne lr, pc 30003a48: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( result ); 30003a4c: eb00346b bl 30010c00 <__errno> 30003a50: e5806000 str r6, [r0] 30003a54: e3e06000 mvn r6, #0 30003a58: eaffffc7 b 3000397c rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); 30003a5c: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30003a60: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a64: 0a000006 beq 30003a84 <== NOT EXECUTED 30003a68: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30003a6c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a70: 0a000003 beq 30003a84 <== NOT EXECUTED 30003a74: e1a00005 mov r0, r5 <== NOT EXECUTED 30003a78: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a7c: e12fff13 bx r3 <== NOT EXECUTED 30003a80: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 30003a84: e3520000 cmp r2, #0 <== NOT EXECUTED 30003a88: 0a000004 beq 30003aa0 <== NOT EXECUTED 30003a8c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 11a00004 movne r0, r4 <== NOT EXECUTED 30003a98: 11a0e00f movne lr, pc <== NOT EXECUTED 30003a9c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003aa0: eb003456 bl 30010c00 <__errno> <== NOT EXECUTED 30003aa4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003aa8: e5803000 str r3, [r0] <== NOT EXECUTED 30003aac: e3e06000 mvn r6, #0 <== NOT EXECUTED 30003ab0: eaffffb1 b 3000397c <== NOT EXECUTED =============================================================================== 300189e0 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 300189e0: e59fc134 ldr ip, [pc, #308] ; 30018b1c off_t lseek( int fd, off_t offset, int whence ) { 300189e4: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 300189e8: e59cc000 ldr ip, [ip] 300189ec: e150000c cmp r0, ip 300189f0: 2a00003d bcs 30018aec iop = rtems_libio_iop( fd ); 300189f4: e59fc124 ldr ip, [pc, #292] ; 30018b20 300189f8: e59c4000 ldr r4, [ip] 300189fc: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); 30018a00: e5940014 ldr r0, [r4, #20] 30018a04: e3100c01 tst r0, #256 ; 0x100 30018a08: 0a000037 beq 30018aec /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 30018a0c: e594c03c ldr ip, [r4, #60] ; 0x3c 30018a10: e59c0014 ldr r0, [ip, #20] 30018a14: e3500000 cmp r0, #0 30018a18: 0a000039 beq 30018b04 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 30018a1c: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; 30018a20: e284600c add r6, r4, #12 30018a24: e8960060 ldm r6, {r5, r6} switch ( whence ) { 30018a28: 0a00002a beq 30018ad8 30018a2c: e3530002 cmp r3, #2 30018a30: 0a00000d beq 30018a6c 30018a34: e3530000 cmp r3, #0 30018a38: 1a00001e bne 30018ab8 case SEEK_SET: iop->offset = offset; 30018a3c: e584100c str r1, [r4, #12] 30018a40: e5842010 str r2, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30018a44: e1a00004 mov r0, r4 30018a48: e1a0e00f mov lr, pc 30018a4c: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 30018a50: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30018a54: e1a02000 mov r2, r0 30018a58: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 30018a5c: 0a00000e beq 30018a9c /* * So if the operation failed, we have to restore iop->offset. */ return status; } 30018a60: e1a01003 mov r1, r3 30018a64: e1a00002 mov r0, r2 30018a68: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; 30018a6c: e9940180 ldmib r4, {r7, r8} 30018a70: e0977001 adds r7, r7, r1 30018a74: e0a88002 adc r8, r8, r2 30018a78: e584700c str r7, [r4, #12] 30018a7c: e5848010 str r8, [r4, #16] /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30018a80: e1a00004 mov r0, r4 30018a84: e1a0e00f mov lr, pc 30018a88: e59cf014 ldr pc, [ip, #20] if ( status == (off_t) -1 ) 30018a8c: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 30018a90: e1a02000 mov r2, r0 30018a94: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) 30018a98: 1afffff0 bne 30018a60 30018a9c: e3710001 cmn r1, #1 30018aa0: 1affffee bne 30018a60 iop->offset = old_offset; 30018aa4: e584500c str r5, [r4, #12] 30018aa8: e5846010 str r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } 30018aac: e1a01003 mov r1, r3 30018ab0: e1a00002 mov r0, r2 30018ab4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_END: iop->offset = iop->size + offset; break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 30018ab8: ebffd456 bl 3000dc18 <__errno> 30018abc: e3a03016 mov r3, #22 30018ac0: e5803000 str r3, [r0] 30018ac4: e3e02000 mvn r2, #0 30018ac8: e3e03000 mvn r3, #0 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 30018acc: e1a01003 mov r1, r3 30018ad0: e1a00002 mov r0, r2 30018ad4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; 30018ad8: e0917005 adds r7, r1, r5 30018adc: e0a28006 adc r8, r2, r6 30018ae0: e584700c str r7, [r4, #12] 30018ae4: e5848010 str r8, [r4, #16] break; 30018ae8: eaffffd5 b 30018a44 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); 30018aec: ebffd449 bl 3000dc18 <__errno> <== NOT EXECUTED 30018af0: e3a03009 mov r3, #9 <== NOT EXECUTED 30018af4: e5803000 str r3, [r0] <== NOT EXECUTED 30018af8: e3e02000 mvn r2, #0 <== NOT EXECUTED 30018afc: e3e03000 mvn r3, #0 <== NOT EXECUTED 30018b00: eaffffd6 b 30018a60 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30018b04: ebffd443 bl 3000dc18 <__errno> <== NOT EXECUTED 30018b08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30018b0c: e5803000 str r3, [r0] <== NOT EXECUTED 30018b10: e3e02000 mvn r2, #0 <== NOT EXECUTED 30018b14: e3e03000 mvn r3, #0 <== NOT EXECUTED 30018b18: eaffffd0 b 30018a60 <== NOT EXECUTED =============================================================================== 30001e60 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 30001e60: e59f30dc ldr r3, [pc, #220] ; 30001f44 30001e64: e92d4070 push {r4, r5, r6, lr} 30001e68: e5932004 ldr r2, [r3, #4] 30001e6c: e1a04000 mov r4, r0 30001e70: e2822001 add r2, r2, #1 30001e74: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 30001e78: ebffffb3 bl 30001d4c /* * Validate the parameters */ if ( !size ) 30001e7c: e3540000 cmp r4, #0 30001e80: 0a00001f beq 30001f04 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 30001e84: e59f30bc ldr r3, [pc, #188] ; 30001f48 30001e88: e5933000 ldr r3, [r3] 30001e8c: e3530003 cmp r3, #3 30001e90: 0a000018 beq 30001ef8 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 30001e94: e59f30b0 ldr r3, [pc, #176] ; 30001f4c 30001e98: e3a02000 mov r2, #0 30001e9c: e5930000 ldr r0, [r3] 30001ea0: e1a01004 mov r1, r4 30001ea4: e1a03002 mov r3, r2 30001ea8: eb0012f4 bl 30006a80 <_Protected_heap_Allocate_aligned_with_boundary> * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 30001eac: e2506000 subs r6, r0, #0 if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 30001eb0: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 30001eb4: 0a000015 beq 30001f10 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 30001eb8: e59f3090 ldr r3, [pc, #144] ; 30001f50 30001ebc: e5933000 ldr r3, [r3] 30001ec0: e3530000 cmp r3, #0 (*rtems_malloc_dirty_helper)( return_this, size ); 30001ec4: 11a01004 movne r1, r4 30001ec8: 11a00005 movne r0, r5 30001ecc: 11a0e00f movne lr, pc 30001ed0: 1593f000 ldrne pc, [r3] /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 30001ed4: e59f3078 ldr r3, [pc, #120] ; 30001f54 30001ed8: e5933000 ldr r3, [r3] 30001edc: e3530000 cmp r3, #0 (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 30001ee0: 11a00005 movne r0, r5 30001ee4: 11a0e00f movne lr, pc 30001ee8: 1593f004 ldrne pc, [r3, #4] 30001eec: e1a06005 mov r6, r5 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 30001ef0: e1a00006 mov r0, r6 30001ef4: e8bd8070 pop {r4, r5, r6, pc} return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 30001ef8: ebffff7c bl 30001cf0 30001efc: e3500000 cmp r0, #0 30001f00: 1affffe3 bne 30001e94 /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 30001f04: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 30001f08: e1a00006 mov r0, r6 <== NOT EXECUTED 30001f0c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { if (rtems_malloc_sbrk_helpers) 30001f10: e59f3040 ldr r3, [pc, #64] ; 30001f58 30001f14: e5933000 ldr r3, [r3] 30001f18: e3530000 cmp r3, #0 30001f1c: 0a000004 beq 30001f34 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 30001f20: e1a00004 mov r0, r4 <== NOT EXECUTED 30001f24: e1a0e00f mov lr, pc <== NOT EXECUTED 30001f28: e593f004 ldr pc, [r3, #4] <== NOT EXECUTED if ( !return_this ) { 30001f2c: e2505000 subs r5, r0, #0 <== NOT EXECUTED 30001f30: 1affffe0 bne 30001eb8 <== NOT EXECUTED errno = ENOMEM; 30001f34: eb002f37 bl 3000dc18 <__errno> 30001f38: e3a0300c mov r3, #12 30001f3c: e5803000 str r3, [r0] return (void *) 0; 30001f40: eaffffea b 30001ef0 =============================================================================== 30001d3c : } void malloc_deferred_free( void *pointer ) { 30001d3c: e1a01000 mov r1, r0 <== NOT EXECUTED RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 30001d40: e59f0000 ldr r0, [pc, #0] ; 30001d48 <== NOT EXECUTED 30001d44: ea000f28 b 300059ec <_Chain_Append> <== NOT EXECUTED =============================================================================== 30001d4c : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 30001d4c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 30001d50: ea000000 b 30001d58 free(to_be_freed); 30001d54: ebffff86 bl 30001b74 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 30001d58: e59f000c ldr r0, [pc, #12] ; 30001d6c 30001d5c: eb000f2d bl 30005a18 <_Chain_Get> rtems_chain_node *to_be_freed; /* * If some free's have been deferred, then do them now. */ while ((to_be_freed = rtems_chain_get(&RTEMS_Malloc_GC_list)) != NULL) 30001d60: e3500000 cmp r0, #0 30001d64: 1afffffa bne 30001d54 free(to_be_freed); } 30001d68: e49df004 pop {pc} ; (ldr pc, [sp], #4) =============================================================================== 300115c0 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 300115c0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); 300115c4: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 300115c8: e1a08001 mov r8, r1 /* * Perform internal consistency checks */ assert( block_table ); 300115cc: 0a000014 beq 30011624 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 300115dc: e3a05000 mov r5, #0 300115e0: e1a06005 mov r6, r5 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; 300115e4: e1a0a005 mov sl, r5 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); 300115f4: ebffff4b bl 30011328 b[i] = 0; 300115f8: e787a005 str sl, [r7, r5] * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i 3001160c: e5947000 ldr r7, [r4] /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 30011610: e1a00007 mov r0, r7 30011614: ebffff43 bl 30011328 *block_table = 0; 30011618: e3a03000 mov r3, #0 3001161c: e5843000 str r3, [r4] } 30011620: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Perform internal consistency checks */ assert( block_table ); 30011624: e59f000c ldr r0, [pc, #12] ; 30011638 <== NOT EXECUTED 30011628: e59f100c ldr r1, [pc, #12] ; 3001163c <== NOT EXECUTED 3001162c: e59f200c ldr r2, [pc, #12] ; 30011640 <== NOT EXECUTED 30011630: e59f300c ldr r3, [pc, #12] ; 30011644 <== NOT EXECUTED 30011634: ebfff61e bl 3000eeb4 <__assert_func> <== NOT EXECUTED =============================================================================== 30011b18 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 30011b18: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30011b1c: e5904038 ldr r4, [r0, #56] ; 0x38 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 30011b20: e24dd008 sub sp, sp, #8 * 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 ) 30011b24: e5943054 ldr r3, [r4, #84] ; 0x54 30011b28: e1530002 cmp r3, r2 30011b2c: ba00000e blt 30011b6c 30011b30: 0a00000a beq 30011b60 * 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; 30011b34: e5841050 str r1, [r4, #80] ; 0x50 30011b38: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; 30011b3c: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); 30011b40: e3a01000 mov r1, #0 30011b44: e1a0000d mov r0, sp 30011b48: ebffc64a bl 30003478 30011b4c: e59d3000 ldr r3, [sp] 30011b50: e3a00000 mov r0, #0 30011b54: e5843040 str r3, [r4, #64] ; 0x40 return 0; } 30011b58: e28dd008 add sp, sp, #8 30011b5c: e8bd8010 pop {r4, pc} * 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 ) 30011b60: e5943050 ldr r3, [r4, #80] ; 0x50 30011b64: e1530001 cmp r3, r1 30011b68: 2afffff1 bcs 30011b34 return IMFS_memfile_extend( the_jnode, length ); 30011b6c: e1a00004 mov r0, r4 <== NOT EXECUTED 30011b70: ebffff87 bl 30011994 <== NOT EXECUTED 30011b74: eafffff7 b 30011b58 <== NOT EXECUTED =============================================================================== 30011b78 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30011b78: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30011b7c: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 30011b80: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 30011b84: e595304c ldr r3, [r5, #76] ; 0x4c 30011b88: e3530006 cmp r3, #6 30011b8c: 0a00000d beq 30011bc8 if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 30011b90: e1a00005 mov r0, r5 30011b94: e284200c add r2, r4, #12 30011b98: e8920006 ldm r2, {r1, r2} 30011b9c: ebffff7c bl 30011994 30011ba0: e3500000 cmp r0, #0 30011ba4: 1a00001a bne 30011c14 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; 30011ba8: e2853050 add r3, r5, #80 ; 0x50 30011bac: e893000c ldm r3, {r2, r3} 30011bb0: e984000c stmib r4, {r2, r3} 30011bb4: e284300c add r3, r4, #12 30011bb8: e893000c ldm r3, {r2, r3} } return iop->offset; } 30011bbc: e1a01003 mov r1, r3 30011bc0: e1a00002 mov r0, r2 30011bc4: e8bd8030 pop {r4, r5, pc} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 30011bc8: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED 30011bcc: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED 30011bd0: e893000c ldm r3, {r2, r3} <== NOT EXECUTED 30011bd4: e1510003 cmp r1, r3 <== NOT EXECUTED 30011bd8: e590000c ldr r0, [r0, #12] <== NOT EXECUTED 30011bdc: ca000007 bgt 30011c00 <== NOT EXECUTED 30011be0: 0a000004 beq 30011bf8 <== NOT EXECUTED 30011be4: e1a02000 mov r2, r0 <== NOT EXECUTED 30011be8: e1a03001 mov r3, r1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 30011bec: e1a01003 mov r1, r3 <== NOT EXECUTED 30011bf0: e1a00002 mov r0, r2 <== NOT EXECUTED 30011bf4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { if (iop->offset > the_jnode->info.linearfile.size) 30011bf8: e1500002 cmp r0, r2 <== NOT EXECUTED 30011bfc: 9afffff8 bls 30011be4 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 30011c00: e584200c str r2, [r4, #12] <== NOT EXECUTED 30011c04: e5843010 str r3, [r4, #16] <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } 30011c08: e1a01003 mov r1, r3 <== NOT EXECUTED 30011c0c: e1a00002 mov r0, r2 <== NOT EXECUTED 30011c10: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if (iop->offset > the_jnode->info.linearfile.size) iop->offset = the_jnode->info.linearfile.size; } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) rtems_set_errno_and_return_minus_one( ENOSPC ); 30011c14: eb0006e6 bl 300137b4 <__errno> <== NOT EXECUTED 30011c18: e3a0301c mov r3, #28 <== NOT EXECUTED 30011c1c: e5803000 str r3, [r0] <== NOT EXECUTED 30011c20: e3e02000 mvn r2, #0 <== NOT EXECUTED 30011c24: e3e03000 mvn r3, #0 <== NOT EXECUTED 30011c28: eaffffe3 b 30011bbc <== NOT EXECUTED =============================================================================== 30011ee8 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011ee8: e92d4830 push {r4, r5, fp, lr} the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30011eec: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011ef0: e24dd004 sub sp, sp, #4 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30011ef4: e3130f81 tst r3, #516 ; 0x204 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 30011ef8: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 30011efc: e5905038 ldr r5, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 30011f00: 0a000002 beq 30011f10 && (the_jnode->type == IMFS_LINEAR_FILE)) { 30011f04: e595204c ldr r2, [r5, #76] ; 0x4c 30011f08: e3520006 cmp r2, #6 30011f0c: 0a00000b beq 30011f40 the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30011f10: e5952050 ldr r2, [r5, #80] ; 0x50 30011f14: e5951054 ldr r1, [r5, #84] ; 0x54 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 30011f18: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; 30011f1c: 1584200c strne r2, [r4, #12] 30011f20: 15841010 strne r1, [r4, #16] 30011f24: 15951054 ldrne r1, [r5, #84] ; 0x54 30011f28: 15952050 ldrne r2, [r5, #80] ; 0x50 iop->size = the_jnode->info.file.size; 30011f2c: e3a00000 mov r0, #0 30011f30: e5841008 str r1, [r4, #8] 30011f34: e5842004 str r2, [r4, #4] return 0; } 30011f38: e28dd004 add sp, sp, #4 30011f3c: e8bd8830 pop {r4, r5, fp, pc} /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; 30011f40: e595c050 ldr ip, [r5, #80] ; 0x50 <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 30011f44: e3a00000 mov r0, #0 <== 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; 30011f48: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; 30011f4c: e3a01000 mov r1, #0 <== NOT EXECUTED 30011f50: e3a02000 mov r2, #0 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30011f54: e15c0000 cmp ip, r0 <== 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; 30011f58: e585304c str r3, [r5, #76] ; 0x4c <== NOT EXECUTED the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; 30011f5c: e5850060 str r0, [r5, #96] ; 0x60 <== NOT EXECUTED * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) && (the_jnode->type == IMFS_LINEAR_FILE)) { uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; 30011f60: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; 30011f64: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED 30011f68: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 30011f6c: e585005c str r0, [r5, #92] ; 0x5c <== NOT EXECUTED uint32_t count = the_jnode->info.linearfile.size; const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; 30011f70: e5850058 str r0, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30011f74: 1a000004 bne 30011f8c <== NOT EXECUTED 30011f78: e1a0b001 mov fp, r1 <== NOT EXECUTED 30011f7c: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011f80: e1a01002 mov r1, r2 <== NOT EXECUTED 30011f84: e1a0200b mov r2, fp <== NOT EXECUTED 30011f88: eaffffe2 b 30011f18 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 30011f8c: e1a00005 mov r0, r5 <== NOT EXECUTED 30011f90: e58dc000 str ip, [sp] <== NOT EXECUTED 30011f94: ebffff24 bl 30011c2c <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 30011f98: e3700001 cmn r0, #1 <== NOT EXECUTED 30011f9c: 0affffe5 beq 30011f38 <== NOT EXECUTED 30011fa0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 30011fa4: eaffffd9 b 30011f10 <== NOT EXECUTED =============================================================================== 30001f6c : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001f6c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 30001f70: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 30001f74: e24dd01c sub sp, sp, #28 30001f78: e1a05001 mov r5, r1 30001f7c: e1a0e000 mov lr, r0 30001f80: e1a07002 mov r7, r2 30001f84: e1a08003 mov r8, r3 rtems_filesystem_location_info_t temp_loc; int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) 30001f88: 0a000042 beq 30002098 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30001f8c: e5d03000 ldrb r3, [r0] 30001f90: e353002f cmp r3, #47 ; 0x2f 30001f94: 1353005c cmpne r3, #92 ; 0x5c 30001f98: 13a06000 movne r6, #0 30001f9c: 03a06001 moveq r6, #1 30001fa0: 1a00002b bne 30002054 30001fa4: e59f3100 ldr r3, [pc, #256] ; 300020ac 30001fa8: e28d4004 add r4, sp, #4 30001fac: e593c000 ldr ip, [r3] 30001fb0: e3a06001 mov r6, #1 30001fb4: e28cc018 add ip, ip, #24 30001fb8: e1a0a004 mov sl, r4 30001fbc: e8bc000f ldm ip!, {r0, r1, r2, r3} 30001fc0: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !temp_loc.ops->evalformake_h ) { 30001fc4: e59d3010 ldr r3, [sp, #16] int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30001fc8: e59c2000 ldr r2, [ip] if ( !temp_loc.ops->evalformake_h ) { 30001fcc: e5933004 ldr r3, [r3, #4] int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30001fd0: e58a2000 str r2, [sl] if ( !temp_loc.ops->evalformake_h ) { 30001fd4: e3530000 cmp r3, #0 30001fd8: 0a000029 beq 30002084 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( 30001fdc: e08e0006 add r0, lr, r6 30001fe0: e1a01004 mov r1, r4 30001fe4: e28d2018 add r2, sp, #24 30001fe8: e1a0e00f mov lr, pc 30001fec: e12fff13 bx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 30001ff0: e3500000 cmp r0, #0 30001ff4: 1a000025 bne 30002090 return -1; if ( !temp_loc.ops->mknod_h ) { 30001ff8: e59d3010 ldr r3, [sp, #16] 30001ffc: e593c014 ldr ip, [r3, #20] 30002000: e35c0000 cmp ip, #0 30002004: 0a000019 beq 30002070 rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 30002008: e1a01005 mov r1, r5 3000200c: e1a03008 mov r3, r8 30002010: e58d4000 str r4, [sp] 30002014: e59d0018 ldr r0, [sp, #24] 30002018: e1a02007 mov r2, r7 3000201c: e1a0e00f mov lr, pc 30002020: e12fff1c bx ip rtems_filesystem_freenode( &temp_loc ); 30002024: e59d3010 ldr r3, [sp, #16] if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 30002028: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 3000202c: e3530000 cmp r3, #0 30002030: 0a000004 beq 30002048 30002034: e593301c ldr r3, [r3, #28] 30002038: e3530000 cmp r3, #0 3000203c: 11a00004 movne r0, r4 30002040: 11a0e00f movne lr, pc 30002044: 112fff13 bxne r3 return result; } 30002048: e1a00005 mov r0, r5 3000204c: e28dd01c add sp, sp, #28 30002050: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 30002054: e3530000 cmp r3, #0 30002058: 0affffd1 beq 30001fa4 3000205c: e59f3048 ldr r3, [pc, #72] ; 300020ac 30002060: e28d4004 add r4, sp, #4 30002064: e593c000 ldr ip, [r3] 30002068: e28cc004 add ip, ip, #4 3000206c: eaffffd1 b 30001fb8 ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); 30002070: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30002074: e3530000 cmp r3, #0 <== NOT EXECUTED 30002078: 11a00004 movne r0, r4 <== NOT EXECUTED 3000207c: 11a0e00f movne lr, pc <== NOT EXECUTED 30002080: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30002084: eb002ee3 bl 3000dc18 <__errno> <== NOT EXECUTED 30002088: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000208c: e5803000 str r3, [r0] <== NOT EXECUTED 30002090: e3e05000 mvn r5, #0 30002094: eaffffeb b 30002048 int i; const char *name_start; int result; if ( !(mode & (S_IFREG|S_IFCHR|S_IFBLK|S_IFIFO) ) ) rtems_set_errno_and_return_minus_one( EINVAL ); 30002098: eb002ede bl 3000dc18 <__errno> <== NOT EXECUTED 3000209c: e3a03016 mov r3, #22 <== NOT EXECUTED 300020a0: e5803000 str r3, [r0] <== NOT EXECUTED 300020a4: e3e05000 mvn r5, #0 <== NOT EXECUTED 300020a8: eaffffe6 b 30002048 <== NOT EXECUTED =============================================================================== 300020cc : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 300020cc: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 300020d0: e2516000 subs r6, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 300020d4: e24dd018 sub sp, sp, #24 300020d8: e1a07000 mov r7, r0 300020dc: e1a05002 mov r5, r2 300020e0: e1a09003 mov r9, r3 300020e4: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 300020e8: 0a000083 beq 300022fc /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 300020ec: e3520001 cmp r2, #1 300020f0: 8a000081 bhi 300022fc errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 300020f4: e5968024 ldr r8, [r6, #36] ; 0x24 300020f8: e3580000 cmp r8, #0 300020fc: 0a000089 beq 30002328 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 30002100: e3530000 cmp r3, #0 30002104: 03a0006c moveq r0, #108 ; 0x6c 30002108: 0a000002 beq 30002118 size += strlen( device ) + 1; 3000210c: e1a00003 mov r0, r3 <== NOT EXECUTED 30002110: eb0032b1 bl 3000ebdc <== NOT EXECUTED 30002114: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); 30002118: ebffff50 bl 30001e60 if ( !temp_mt_entry ) { 3000211c: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); 30002120: e1a04000 mov r4, r0 30002124: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { 30002128: 0a000089 beq 30002354 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 3000212c: e3590000 cmp r9, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 30002130: e5805030 str r5, [r0, #48] ; 0x30 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 30002134: e584002c str r0, [r4, #44] ; 0x2c if ( device ) { temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); } else temp_mt_entry->dev = 0; 30002138: 05809068 streq r9, [r0, #104] ; 0x68 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { 3000213c: 0a000004 beq 30002154 temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 30002140: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 30002144: e1a00003 mov r0, r3 <== NOT EXECUTED 30002148: e1a01009 mov r1, r9 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 3000214c: e5843068 str r3, [r4, #104] ; 0x68 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 30002150: eb003265 bl 3000eaec <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 30002154: e35a0000 cmp sl, #0 30002158: 0a00004a beq 30002288 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 3000215c: e1a0000a mov r0, sl 30002160: eb00329d bl 3000ebdc * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 30002164: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 30002168: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 3000216c: e3a0c001 mov ip, #1 30002170: e1a0000a mov r0, sl 30002174: e3a02007 mov r2, #7 30002178: e1a03005 mov r3, r5 3000217c: e58dc000 str ip, [sp] 30002180: ebfffe4a bl 30001ab0 30002184: e3700001 cmn r0, #1 30002188: 0a000069 beq 30002334 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 3000218c: e59d3010 ldr r3, [sp, #16] 30002190: e5933010 ldr r3, [r3, #16] 30002194: e3530000 cmp r3, #0 30002198: 0a000069 beq 30002344 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 3000219c: e1a00005 mov r0, r5 300021a0: e1a0e00f mov lr, pc 300021a4: e12fff13 bx r3 300021a8: e3500001 cmp r0, #1 300021ac: 1a000059 bne 30002318 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 300021b0: e59f11b0 ldr r1, [pc, #432] ; 30002368 300021b4: e4913004 ldr r3, [r1], #4 300021b8: e1530001 cmp r3, r1 300021bc: 0a000053 beq 30002310 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = (rtems_filesystem_mount_table_entry_t *) the_node; if ( the_mount_entry->mt_fs_root.node_access == loc->node_access ) 300021c0: e59d0004 ldr r0, [sp, #4] 300021c4: e593201c ldr r2, [r3, #28] 300021c8: e1520000 cmp r2, r0 300021cc: 1a000003 bne 300021e0 300021d0: ea000022 b 30002260 <== NOT EXECUTED 300021d4: e593201c ldr r2, [r3, #28] 300021d8: e1520000 cmp r2, r0 300021dc: 0a00001f beq 30002260 * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 300021e0: e5933000 ldr r3, [r3] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 300021e4: e1530001 cmp r3, r1 300021e8: 1afffff9 bne 300021d4 * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 300021ec: e59d2010 ldr r2, [sp, #16] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 300021f0: e59d100c ldr r1, [sp, #12] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 300021f4: e5923020 ldr r3, [r2, #32] * until the system is unmounted. It may be needed to correctly * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; 300021f8: e5841010 str r1, [r4, #16] temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 300021fc: e59d1014 ldr r1, [sp, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002200: e3530000 cmp r3, #0 * 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. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; 30002204: e5840008 str r0, [r4, #8] temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 30002208: e5841018 str r1, [r4, #24] * traverse the tree. */ temp_mt_entry->mt_point_node.node_access = loc.node_access; temp_mt_entry->mt_point_node.handlers = loc.handlers; temp_mt_entry->mt_point_node.ops = loc.ops; 3000220c: e5842014 str r2, [r4, #20] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 30002210: 0a00004b beq 30002344 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { 30002214: e1a00004 mov r0, r4 30002218: e1a0e00f mov lr, pc 3000221c: e12fff13 bx r3 30002220: e3500000 cmp r0, #0 30002224: 1a000010 bne 3000226c temp_mt_entry->mt_point_node.handlers = NULL; temp_mt_entry->mt_point_node.ops = NULL; temp_mt_entry->mt_point_node.mt_entry = NULL; } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 30002228: e1a00004 mov r0, r4 3000222c: e1a0e00f mov lr, pc 30002230: e596f024 ldr pc, [r6, #36] ; 0x24 30002234: e2506000 subs r6, r0, #0 30002238: 1a00001b bne 300022ac RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 3000223c: e59f0124 ldr r0, [pc, #292] ; 30002368 30002240: e1a01004 mov r1, r4 30002244: eb000de8 bl 300059ec <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 30002248: e3570000 cmp r7, #0 3000224c: 01a00007 moveq r0, r7 *mt_entry = temp_mt_entry; 30002250: 15874000 strne r4, [r7] 30002254: 11a00006 movne r0, r6 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } 30002258: e28dd018 add sp, sp, #24 3000225c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 30002260: eb002e6c bl 3000dc18 <__errno> 30002264: e3a03010 mov r3, #16 30002268: e5803000 str r3, [r0] return 0; cleanup_and_bail: free( temp_mt_entry ); 3000226c: e1a00004 mov r0, r4 30002270: ebfffe3f bl 30001b74 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 30002274: e595300c ldr r3, [r5, #12] 30002278: e3530000 cmp r3, #0 3000227c: 1a000016 bne 300022dc 30002280: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002284: eafffff3 b 30002258 <== NOT EXECUTED * This is a mount of the base file system --> The * mt_point_node.node_access will be set to null to indicate that this * is the root of the entire file system. */ temp_mt_entry->mt_fs_root.node_access = NULL; 30002288: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; 3000228c: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; 30002290: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; 30002294: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; 30002298: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; 3000229c: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; 300022a0: e584a018 str sl, [r4, #24] 300022a4: e1a0500a mov r5, sl 300022a8: eaffffde b 30002228 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 300022ac: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300022b0: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED 300022b4: e3530000 cmp r3, #0 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 300022b8: 11a00004 movne r0, r4 <== NOT EXECUTED 300022bc: 11a0e00f movne lr, pc <== NOT EXECUTED 300022c0: 112fff13 bxne r3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 300022c4: e1a00004 mov r0, r4 <== NOT EXECUTED 300022c8: ebfffe29 bl 30001b74 <== NOT EXECUTED if ( loc_to_free ) 300022cc: e3550000 cmp r5, #0 <== NOT EXECUTED 300022d0: 1affffe7 bne 30002274 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); 300022d4: e3e00000 mvn r0, #0 <== NOT EXECUTED 300022d8: eaffffde b 30002258 <== NOT EXECUTED 300022dc: e593301c ldr r3, [r3, #28] 300022e0: e3530000 cmp r3, #0 300022e4: 0affffe5 beq 30002280 300022e8: e1a00005 mov r0, r5 300022ec: e1a0e00f mov lr, pc 300022f0: e12fff13 bx r3 300022f4: e3e00000 mvn r0, #0 300022f8: eaffffd6 b 30002258 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 300022fc: eb002e45 bl 3000dc18 <__errno> 30002300: e3a03016 mov r3, #22 30002304: e5803000 str r3, [r0] 30002308: e3e00000 mvn r0, #0 return -1; 3000230c: eaffffd1 b 30002258 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); 30002310: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002314: eaffffb4 b 300021ec <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; 30002318: eb002e3e bl 3000dc18 <__errno> 3000231c: e3a03014 mov r3, #20 30002320: e5803000 str r3, [r0] goto cleanup_and_bail; 30002324: eaffffd0 b 3000226c return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; 30002328: eb002e3a bl 3000dc18 <__errno> <== NOT EXECUTED 3000232c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30002330: e5803000 str r3, [r0] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 30002334: e1a00008 mov r0, r8 <== NOT EXECUTED 30002338: ebfffe0d bl 30001b74 <== NOT EXECUTED 3000233c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30002340: eaffffc4 b 30002258 <== NOT EXECUTED * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ errno = ENOTSUP; 30002344: eb002e33 bl 3000dc18 <__errno> <== NOT EXECUTED 30002348: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000234c: e5803000 str r3, [r0] <== NOT EXECUTED goto cleanup_and_bail; 30002350: eaffffc5 b 3000226c <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; 30002354: eb002e2f bl 3000dc18 <__errno> <== NOT EXECUTED 30002358: e3a0300c mov r3, #12 <== NOT EXECUTED 3000235c: e5803000 str r3, [r0] <== NOT EXECUTED 30002360: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; 30002364: eaffffbb b 30002258 <== NOT EXECUTED =============================================================================== 300023dc : */ int newlib_free_buffers( FILE *fp ) { 300023dc: e92d4010 push {r4, lr} 300023e0: e1a04000 mov r4, r0 switch ( fileno(fp) ) { 300023e4: eb002f0a bl 3000e014 300023e8: e3500002 cmp r0, #2 300023ec: 9a000003 bls 30002400 fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 300023f0: e1a00004 mov r0, r4 <== NOT EXECUTED 300023f4: eb002e54 bl 3000dd4c <== NOT EXECUTED } return 0; } 300023f8: e3a00000 mov r0, #0 300023fc: e8bd8010 pop {r4, pc} { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { 30002400: e1d430bc ldrh r3, [r4, #12] 30002404: e3130080 tst r3, #128 ; 0x80 30002408: 0afffffa beq 300023f8 free( fp->_bf._base ); 3000240c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002410: ebfffdd7 bl 30001b74 <== NOT EXECUTED fp->_flags &= ~__SMBF; 30002414: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002418: e3a03000 mov r3, #0 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 3000241c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002420: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 30002424: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 30002428: e5843000 str r3, [r4] <== NOT EXECUTED break; default: fclose(fp); } return 0; } 3000242c: e3a00000 mov r0, #0 <== NOT EXECUTED 30002430: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 300025a0 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 300025a0: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { 300025a4: e59f3044 ldr r3, [pc, #68] ; 300025f0 rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 300025a8: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { 300025ac: e5d32000 ldrb r2, [r3] 300025b0: e3520000 cmp r2, #0 300025b4: 0a000001 beq 300025c0 NULL_major = major; } return RTEMS_SUCCESSFUL; } 300025b8: e3a00000 mov r0, #0 300025bc: e8bd8010 pop {r4, pc} ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 300025c0: e3a0c001 mov ip, #1 status = rtems_io_register_name( 300025c4: e59f0028 ldr r0, [pc, #40] ; 300025f4 300025c8: e1a01004 mov r1, r4 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 300025cc: e5c3c000 strb ip, [r3] status = rtems_io_register_name( 300025d0: eb000051 bl 3000271c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 300025d4: e3500000 cmp r0, #0 300025d8: 1a000003 bne 300025ec rtems_fatal_error_occurred(status); NULL_major = major; 300025dc: e59f3014 ldr r3, [pc, #20] ; 300025f8 } return RTEMS_SUCCESSFUL; } 300025e0: e3a00000 mov r0, #0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; 300025e4: e5834000 str r4, [r3] } return RTEMS_SUCCESSFUL; } 300025e8: e8bd8010 pop {r4, pc} major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); 300025ec: eb0010af bl 300068b0 <== NOT EXECUTED =============================================================================== 30002674 : int open( const char *pathname, int flags, ... ) { 30002674: e92d000e push {r1, r2, r3} 30002678: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} 3000267c: e24dd01c sub sp, sp, #28 30002680: e59d503c ldr r5, [sp, #60] ; 0x3c 30002684: e1a06000 mov r6, r0 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 30002688: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) 3000268c: e2138001 ands r8, r3, #1 30002690: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 30002694: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); 30002698: e28d3044 add r3, sp, #68 ; 0x44 eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 3000269c: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); 300026a0: e58d3018 str r3, [sp, #24] 300026a4: e59da040 ldr sl, [sp, #64] ; 0x40 * 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(); 300026a8: eb001dc9 bl 30009dd4 if ( iop == 0 ) { 300026ac: e2504000 subs r4, r0, #0 300026b0: 03a06017 moveq r6, #23 300026b4: 0a00005d beq 30002830 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 300026b8: e1a00006 mov r0, r6 300026bc: eb003146 bl 3000ebdc /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300026c0: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); 300026c4: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 300026c8: e1a02008 mov r2, r8 300026cc: e1a00006 mov r0, r6 300026d0: e3a08001 mov r8, #1 300026d4: e1a03007 mov r3, r7 300026d8: e58d8000 str r8, [sp] 300026dc: ebfffcf3 bl 30001ab0 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 300026e0: e3700001 cmn r0, #1 300026e4: 0a000055 beq 30002840 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 300026e8: e2053c0a and r3, r5, #2560 ; 0xa00 300026ec: e3530c0a cmp r3, #2560 ; 0xa00 300026f0: 03a06011 moveq r6, #17 300026f4: 0a000040 beq 300027fc /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 300026f8: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 300026fc: e1a00005 mov r0, r5 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 30002700: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; 30002704: e59d3004 ldr r3, [sp, #4] iop->flags |= rtems_libio_fcntl_flags( flags ); 30002708: e5948014 ldr r8, [r4, #20] * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; 3000270c: e5843038 str r3, [r4, #56] ; 0x38 iop->flags |= rtems_libio_fcntl_flags( flags ); 30002710: eb001ddd bl 30009e8c iop->pathinfo = loc; 30002714: e284c018 add ip, r4, #24 30002718: e1a0e007 mov lr, r7 * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 3000271c: e1808008 orr r8, r0, r8 iop->pathinfo = loc; 30002720: e8be000f ldm lr!, {r0, r1, r2, r3} 30002724: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { 30002728: e594303c ldr r3, [r4, #60] ; 0x3c */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 3000272c: e59e2000 ldr r2, [lr] if ( !iop->handlers || !iop->handlers->open_h ) { 30002730: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; 30002734: e58c2000 str r2, [ip] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 30002738: e5848014 str r8, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { 3000273c: 0a00002d beq 300027f8 30002740: e593c000 ldr ip, [r3] 30002744: e35c0000 cmp ip, #0 30002748: 0a00002a beq 300027f8 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 3000274c: e1a01006 mov r1, r6 30002750: e1a0300a mov r3, sl 30002754: e1a00004 mov r0, r4 30002758: e1a02005 mov r2, r5 3000275c: e1a0e00f mov lr, pc 30002760: e12fff1c bx ip if ( rc ) { 30002764: e3500000 cmp r0, #0 30002768: 1a000009 bne 30002794 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 3000276c: e3150b01 tst r5, #1024 ; 0x400 30002770: 1a00000c bne 300027a8 30002774: e59f5150 ldr r5, [pc, #336] ; 300028cc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 30002778: e5950000 ldr r0, [r5] 3000277c: e0604004 rsb r4, r0, r4 30002780: e1a00344 asr r0, r4, #6 } 30002784: e28dd01c add sp, sp, #28 30002788: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} 3000278c: e28dd00c add sp, sp, #12 30002790: e12fff1e bx lr goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; 30002794: eb002d1f bl 3000dc18 <__errno> 30002798: e5906000 ldr r6, [r0] */ done: va_end(ap); if ( rc ) { 3000279c: e3560000 cmp r6, #0 300027a0: 0afffff3 beq 30002774 300027a4: ea000014 b 300027fc /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); 300027a8: e59f511c ldr r5, [pc, #284] ; 300028cc 300027ac: e3a01000 mov r1, #0 300027b0: e5950000 ldr r0, [r5] 300027b4: e3a02000 mov r2, #0 300027b8: e0600004 rsb r0, r0, r4 300027bc: e1a00340 asr r0, r0, #6 300027c0: eb001ca9 bl 30009a6c if ( rc ) { 300027c4: e2506000 subs r6, r0, #0 300027c8: 0affffea beq 30002778 if(errno) rc = errno; 300027cc: eb002d11 bl 3000dc18 <__errno> <== NOT EXECUTED 300027d0: e5903000 ldr r3, [r0] <== NOT EXECUTED 300027d4: e3530000 cmp r3, #0 <== NOT EXECUTED 300027d8: 1a000038 bne 300028c0 <== NOT EXECUTED close( iop - rtems_libio_iops ); 300027dc: e5950000 ldr r0, [r5] <== NOT EXECUTED 300027e0: e0600004 rsb r0, r0, r4 <== NOT EXECUTED 300027e4: e1a00340 asr r0, r0, #6 <== NOT EXECUTED 300027e8: e3a04000 mov r4, #0 <== NOT EXECUTED 300027ec: eb001c75 bl 300099c8 <== NOT EXECUTED 300027f0: e1a07004 mov r7, r4 <== NOT EXECUTED 300027f4: eaffffe8 b 3000279c <== NOT EXECUTED if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 300027f8: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) 300027fc: e3540000 cmp r4, #0 rtems_libio_free( iop ); 30002800: 11a00004 movne r0, r4 30002804: 1b001d5c blne 30009d7c if ( loc_to_free ) 30002808: e3570000 cmp r7, #0 3000280c: 0a000007 beq 30002830 rtems_filesystem_freenode( loc_to_free ); 30002810: e597300c ldr r3, [r7, #12] 30002814: e3530000 cmp r3, #0 30002818: 0a000004 beq 30002830 3000281c: e593301c ldr r3, [r3, #28] 30002820: e3530000 cmp r3, #0 30002824: 11a00007 movne r0, r7 30002828: 11a0e00f movne lr, pc 3000282c: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( rc ); 30002830: eb002cf8 bl 3000dc18 <__errno> 30002834: e5806000 str r6, [r0] 30002838: e3e00000 mvn r0, #0 3000283c: eaffffd0 b 30002784 status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { 30002840: eb002cf4 bl 3000dc18 <__errno> 30002844: e5903000 ldr r3, [r0] 30002848: e3530002 cmp r3, #2 3000284c: 0a000003 beq 30002860 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; 30002850: eb002cf0 bl 3000dc18 <__errno> 30002854: e3a07000 mov r7, #0 30002858: e5906000 ldr r6, [r0] goto done; 3000285c: eaffffce b 3000279c rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 30002860: e2159c02 ands r9, r5, #512 ; 0x200 30002864: 01a07009 moveq r7, r9 30002868: 01a06003 moveq r6, r3 3000286c: 0affffe2 beq 300027fc rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 30002870: e1a00006 mov r0, r6 30002874: e38a1902 orr r1, sl, #32768 ; 0x8000 30002878: e3a02000 mov r2, #0 3000287c: e3a03000 mov r3, #0 30002880: ebfffdb9 bl 30001f6c if ( rc ) { 30002884: e2509000 subs r9, r0, #0 30002888: 1afffff0 bne 30002850 rc = errno; goto done; } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 3000288c: e1a00006 mov r0, r6 30002890: eb0030d1 bl 3000ebdc 30002894: e1a03007 mov r3, r7 30002898: e1a01000 mov r1, r0 3000289c: e1a02009 mov r2, r9 300028a0: e1a00006 mov r0, r6 300028a4: e58d8000 str r8, [sp] 300028a8: ebfffc80 bl 30001ab0 if ( status != 0 ) { /* The file did not exist */ 300028ac: e3500000 cmp r0, #0 300028b0: 11a07009 movne r7, r9 300028b4: 13a0600d movne r6, #13 300028b8: 1affffcf bne 300027fc 300028bc: eaffff8d b 300026f8 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; 300028c0: eb002cd4 bl 3000dc18 <__errno> <== NOT EXECUTED 300028c4: e5906000 ldr r6, [r0] <== NOT EXECUTED 300028c8: eaffffc3 b 300027dc <== NOT EXECUTED =============================================================================== 3000260c : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 3000260c: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 30002610: e52de004 push {lr} ; (str lr, [sp, #-4]!) int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 30002614: e59f004c ldr r0, [pc, #76] ; 30002668 30002618: e1a02001 mov r2, r1 3000261c: eb000014 bl 30002674 30002620: e3700001 cmn r0, #1 30002624: 049df004 popeq {pc} ; (ldreq pc, [sp], #4) /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) 30002628: e59f0038 ldr r0, [pc, #56] ; 30002668 3000262c: e3a01001 mov r1, #1 30002630: e3a02000 mov r2, #0 30002634: eb00000e bl 30002674 30002638: e3700001 cmn r0, #1 3000263c: 0a000007 beq 30002660 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 30002640: e59f0020 ldr r0, [pc, #32] ; 30002668 30002644: e3a01001 mov r1, #1 30002648: e3a02000 mov r2, #0 3000264c: eb000008 bl 30002674 30002650: e3700001 cmn r0, #1 30002654: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 30002658: e59f000c ldr r0, [pc, #12] ; 3000266c <== NOT EXECUTED 3000265c: eb000c1a bl 300056cc <== NOT EXECUTED /* * But if we find /dev/console once, we better find it twice more * or something is REALLY wrong. */ if ((stdout_fd = open("/dev/console", O_WRONLY, 0)) == -1) rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 30002660: e59f0008 ldr r0, [pc, #8] ; 30002670 <== NOT EXECUTED 30002664: eb000c18 bl 300056cc <== NOT EXECUTED =============================================================================== 30003010 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003010: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { 30003014: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003018: e24dd004 sub sp, sp, #4 int i; if (tty->termios.c_oflag & OPOST) { 3000301c: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 30003020: e1a04001 mov r4, r1 30003024: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { 30003028: 0a000014 beq 30003080 switch (c) { 3000302c: e5dd1000 ldrb r1, [sp] 30003030: e2412008 sub r2, r1, #8 30003034: e3520005 cmp r2, #5 30003038: 979ff102 ldrls pc, [pc, r2, lsl #2] 3000303c: ea000005 b 30003058 30003040: 300030f0 .word 0x300030f0 <== NOT EXECUTED 30003044: 300030cc .word 0x300030cc <== NOT EXECUTED 30003048: 30003104 .word 0x30003104 <== NOT EXECUTED 3000304c: 30003058 .word 0x30003058 <== NOT EXECUTED 30003050: 30003058 .word 0x30003058 <== NOT EXECUTED 30003054: 30003098 .word 0x30003098 <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) 30003058: e3130002 tst r3, #2 3000305c: 1a000034 bne 30003134 30003060: e59f310c ldr r3, [pc, #268] ; 30003174 30003064: e5933000 ldr r3, [r3] c = toupper(c); if (!iscntrl(c)) 30003068: e0831001 add r1, r3, r1 3000306c: e5d13001 ldrb r3, [r1, #1] 30003070: e3130020 tst r3, #32 tty->column++; 30003074: 05943028 ldreq r3, [r4, #40] ; 0x28 30003078: 02833001 addeq r3, r3, #1 3000307c: 05843028 streq r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); 30003080: e1a02004 mov r2, r4 30003084: e1a0000d mov r0, sp 30003088: e3a01001 mov r1, #1 3000308c: ebffff97 bl 30002ef0 } 30003090: e28dd004 add sp, sp, #4 30003094: e8bd8010 pop {r4, pc} tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 30003098: e3130010 tst r3, #16 <== NOT EXECUTED 3000309c: 0a000002 beq 300030ac <== NOT EXECUTED 300030a0: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED 300030a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300030a8: 0afffff8 beq 30003090 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 300030ac: e2132008 ands r2, r3, #8 <== NOT EXECUTED 300030b0: 0a00000c beq 300030e8 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) 300030b4: e3130020 tst r3, #32 <== NOT EXECUTED case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) return; if (tty->termios.c_oflag & OCRNL) { c = '\n'; 300030b8: e3a0300a mov r3, #10 <== NOT EXECUTED 300030bc: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) tty->column = 0; 300030c0: 13a03000 movne r3, #0 <== NOT EXECUTED 300030c4: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030c8: eaffffec b 30003080 <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030cc: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030d0: e2033b06 and r3, r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030d4: e2021007 and r1, r2, #7 if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030d8: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 300030dc: e2611008 rsb r1, r1, #8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 300030e0: 10812002 addne r2, r1, r2 tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { 300030e4: 0a00001c beq 3000315c tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; 300030e8: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; 300030ec: eaffffe3 b 30003080 <== NOT EXECUTED case '\b': if (tty->column > 0) 300030f0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED 300030f4: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; 300030f8: c2433001 subgt r3, r3, #1 <== NOT EXECUTED 300030fc: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED 30003100: eaffffde b 30003080 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) 30003104: e3130020 tst r3, #32 tty->column = 0; 30003108: 13a02000 movne r2, #0 3000310c: 15842028 strne r2, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { 30003110: e3130004 tst r3, #4 30003114: 0affffd9 beq 30003080 rtems_termios_puts ("\r", 1, tty); 30003118: e59f0058 ldr r0, [pc, #88] ; 30003178 3000311c: e3a01001 mov r1, #1 30003120: e1a02004 mov r2, r4 30003124: ebffff71 bl 30002ef0 tty->column = 0; 30003128: e3a03000 mov r3, #0 3000312c: e5843028 str r3, [r4, #40] ; 0x28 30003130: eaffffd2 b 30003080 tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); 30003134: e59f3038 ldr r3, [pc, #56] ; 30003174 <== NOT EXECUTED 30003138: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000313c: e0832001 add r2, r3, r1 <== NOT EXECUTED 30003140: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED 30003144: e2022003 and r2, r2, #3 <== NOT EXECUTED 30003148: e3520002 cmp r2, #2 <== NOT EXECUTED 3000314c: 02411020 subeq r1, r1, #32 <== NOT EXECUTED 30003150: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED 30003154: e5cd1000 strb r1, [sp] <== NOT EXECUTED 30003158: eaffffc2 b 30003068 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 3000315c: e0812002 add r2, r1, r2 30003160: e5842028 str r2, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); 30003164: e59f0010 ldr r0, [pc, #16] ; 3000317c 30003168: e1a02004 mov r2, r4 3000316c: ebffff5f bl 30002ef0 return; 30003170: eaffffc6 b 30003090 =============================================================================== 3000d134 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000d134: e92d4070 push {r4, r5, r6, lr} 3000d138: e24dd028 sub sp, sp, #40 ; 0x28 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 3000d13c: e28d4004 add r4, sp, #4 3000d140: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 3000d144: e1a05000 mov r5, r0 rtems_filesystem_location_info_t loc; rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) 3000d148: e3a01003 mov r1, #3 3000d14c: e59f0150 ldr r0, [pc, #336] ; 3000d2a4 3000d150: e3a02007 mov r2, #7 3000d154: e1a03004 mov r3, r4 3000d158: e58dc000 str ip, [sp] 3000d15c: ebffd253 bl 30001ab0 3000d160: e3500000 cmp r0, #0 3000d164: 1a00003a bne 3000d254 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); 3000d168: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 3000d16c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d170: 0a000004 beq 3000d188 <== NOT EXECUTED 3000d174: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d178: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d17c: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d180: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d184: 112fff13 bxne r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000d188: e28d4018 add r4, sp, #24 3000d18c: e59f2114 ldr r2, [pc, #276] ; 3000d2a8 3000d190: e1a0c004 mov ip, r4 3000d194: e8920007 ldm r2, {r0, r1, r2} 3000d198: e8ac0003 stmia ip!, {r0, r1} sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000d19c: e59f3108 ldr r3, [pc, #264] ; 3000d2ac else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000d1a0: e1a0100c mov r1, ip sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000d1a4: e1d3c0b0 ldrh ip, [r3] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 3000d1a8: e1c120b0 strh r2, [r1] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 3000d1ac: e1a0200c mov r2, ip 3000d1b0: e28cc001 add ip, ip, #1 3000d1b4: e59f10f4 ldr r1, [pc, #244] ; 3000d2b0 3000d1b8: e1c3c0b0 strh ip, [r3] 3000d1bc: e284000a add r0, r4, #10 3000d1c0: eb000548 bl 3000e6e8 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 3000d1c4: e1a00004 mov r0, r4 3000d1c8: e3a01d06 mov r1, #384 ; 0x180 3000d1cc: eb00004b bl 3000d300 3000d1d0: e2506000 subs r6, r0, #0 3000d1d4: 1a00001c bne 3000d24c 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); 3000d1d8: e1a00004 mov r0, r4 3000d1dc: e3a01901 mov r1, #16384 ; 0x4000 3000d1e0: ebffd523 bl 30002674 if (filsdes[0] < 0) { 3000d1e4: e3500000 cmp r0, #0 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); 3000d1e8: e5850000 str r0, [r5] if (filsdes[0] < 0) { 3000d1ec: ba000022 blt 3000d27c 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]); 3000d1f0: e59f30bc ldr r3, [pc, #188] ; 3000d2b4 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000d1f4: e3a01001 mov r1, #1 <== NOT EXECUTED 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]); 3000d1f8: e5933000 ldr r3, [r3] <== NOT EXECUTED 3000d1fc: e1500003 cmp r0, r3 <== NOT EXECUTED 3000d200: 359f30b0 ldrcc r3, [pc, #176] ; 3000d2b8 <== NOT EXECUTED 3000d204: 35936000 ldrcc r6, [r3] <== NOT EXECUTED 3000d208: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000d20c: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000d210: e1a00004 mov r0, r4 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 3000d214: e3c33001 bic r3, r3, #1 <== NOT EXECUTED 3000d218: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 3000d21c: ebffd514 bl 30002674 <== NOT EXECUTED if (filsdes[1] < 0) { 3000d220: e3500000 cmp r0, #0 <== NOT EXECUTED else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); 3000d224: e5850004 str r0, [r5, #4] <== NOT EXECUTED if (filsdes[1] < 0) { 3000d228: a3a06000 movge r6, #0 <== NOT EXECUTED 3000d22c: ba000017 blt 3000d290 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); 3000d230: e1a00004 mov r0, r4 <== NOT EXECUTED 3000d234: eb000035 bl 3000d310 <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); 3000d238: eb000276 bl 3000dc18 <__errno> 3000d23c: e5806000 str r6, [r0] } 3000d240: e3e00000 mvn r0, #0 3000d244: e28dd028 add sp, sp, #40 ; 0x28 3000d248: e8bd8070 pop {r4, r5, r6, pc} memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { if (errno != EEXIST){ 3000d24c: eb000271 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d250: eafffffa b 3000d240 <== NOT EXECUTED rtems_libio_t *iop; int err = 0; /* Create /tmp if not exists */ if (rtems_filesystem_evaluate_path("/tmp", 3, RTEMS_LIBIO_PERMS_RWX, &loc, TRUE) != 0) { if (errno != ENOENT) 3000d254: eb00026f bl 3000dc18 <__errno> 3000d258: e5903000 ldr r3, [r0] 3000d25c: e3530002 cmp r3, #2 3000d260: 1afffff6 bne 3000d240 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 3000d264: e59f0038 ldr r0, [pc, #56] ; 3000d2a4 3000d268: e59f104c ldr r1, [pc, #76] ; 3000d2bc 3000d26c: ebffd33a bl 30001f5c 3000d270: e3500000 cmp r0, #0 3000d274: 0affffc3 beq 3000d188 3000d278: eafffff0 b 3000d240 <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; 3000d27c: eb000265 bl 3000dc18 <__errno> 3000d280: e5906000 ldr r6, [r0] /* Delete file at errors, or else if pipe is successfully created the file node will be deleted after it is closed by all. */ unlink(fifopath); 3000d284: e1a00004 mov r0, r4 3000d288: eb000020 bl 3000d310 3000d28c: eaffffe9 b 3000d238 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; 3000d290: eb000260 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d294: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); 3000d298: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000d29c: ebfff1c9 bl 300099c8 <== NOT EXECUTED 3000d2a0: eaffffe2 b 3000d230 <== NOT EXECUTED =============================================================================== 3000b958 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { 3000b958: e59f3054 ldr r3, [pc, #84] ; 3000b9b4 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000b95c: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { 3000b960: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 3000b964: e1a05000 mov r5, r0 <== NOT EXECUTED 3000b968: e1a04002 mov r4, r2 <== NOT EXECUTED if (cmd == FIONREAD) { 3000b96c: 13e00015 mvnne r0, #21 <== NOT EXECUTED 3000b970: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) 3000b974: e3520000 cmp r2, #0 <== NOT EXECUTED 3000b978: 03e0000d mvneq r0, #13 <== NOT EXECUTED 3000b97c: 08bd8070 popeq {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 3000b980: e3a01000 mov r1, #0 <== NOT EXECUTED 3000b984: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000b988: e1a02001 mov r2, r1 <== NOT EXECUTED 3000b98c: ebffe5ae bl 3000504c <== NOT EXECUTED 3000b990: e2506000 subs r6, r0, #0 <== NOT EXECUTED 3000b994: 13e00003 mvnne r0, #3 <== NOT EXECUTED 3000b998: 18bd8070 popne {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000b99c: e595300c ldr r3, [r5, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b9a0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 3000b9a4: e5843000 str r3, [r4] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000b9a8: ebffe5ef bl 3000516c <== NOT EXECUTED 3000b9ac: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } 3000b9b0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 3000b8e0 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 3000b8e0: e3e0001c mvn r0, #28 <== NOT EXECUTED 3000b8e4: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 3000b9b8 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b9b8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 3000b9bc: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b9c0: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b9c4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000b9c8: e1a04000 mov r4, r0 <== NOT EXECUTED 3000b9cc: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b9d0: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000b9d4: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 3000b9d8: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 3000b9dc: ebffe59a bl 3000504c <== NOT EXECUTED 3000b9e0: e250a000 subs sl, r0, #0 <== NOT EXECUTED 3000b9e4: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000b9e8: 1a000027 bne 3000ba8c <== NOT EXECUTED return -EINTR; while (read < count) { 3000b9ec: e3550000 cmp r5, #0 <== NOT EXECUTED 3000b9f0: 01a07005 moveq r7, r5 <== NOT EXECUTED 3000b9f4: 01a06007 moveq r6, r7 <== NOT EXECUTED 3000b9f8: 0a00001f beq 3000ba7c <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) 3000b9fc: e1a0700a mov r7, sl <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000ba00: e28db004 add fp, sp, #4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 3000ba04: e594200c ldr r2, [r4, #12] <== NOT EXECUTED 3000ba08: e3520000 cmp r2, #0 <== NOT EXECUTED 3000ba0c: 1a000021 bne 3000ba98 <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) 3000ba10: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED 3000ba14: e3530000 cmp r3, #0 <== NOT EXECUTED 3000ba18: 0a00003d beq 3000bb14 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 3000ba1c: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED 3000ba20: e2166001 ands r6, r6, #1 <== NOT EXECUTED 3000ba24: 1a00003c bne 3000bb1c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000ba28: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ba2c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 3000ba30: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000ba34: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000ba38: ebffe5cb bl 3000516c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 3000ba3c: e1a01006 mov r1, r6 <== NOT EXECUTED 3000ba40: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000ba44: eb00043d bl 3000cb40 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ba48: e1a01006 mov r1, r6 <== NOT EXECUTED 3000ba4c: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000ba50: e2506000 subs r6, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ba54: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 3000ba58: 13e06003 mvnne r6, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000ba5c: ebffe57a bl 3000504c <== NOT EXECUTED 3000ba60: e3500000 cmp r0, #0 <== NOT EXECUTED 3000ba64: 1a00002e bne 3000bb24 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000ba68: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000ba6c: e3560000 cmp r6, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 3000ba70: e2433001 sub r3, r3, #1 <== NOT EXECUTED 3000ba74: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) 3000ba78: 0affffe1 beq 3000ba04 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 3000ba7c: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000ba80: ebffe5b9 bl 3000516c <== NOT EXECUTED out_nolock: if (read > 0) 3000ba84: e3570000 cmp r7, #0 <== NOT EXECUTED 3000ba88: d1a07006 movle r7, r6 <== NOT EXECUTED return read; return ret; } 3000ba8c: e1a00007 mov r0, r7 <== NOT EXECUTED 3000ba90: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3000ba94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; 3000ba98: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED 3000ba9c: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 3000baa0: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED 3000baa4: e1520006 cmp r2, r6 <== NOT EXECUTED 3000baa8: 31a06002 movcc r6, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 3000baac: e0613003 rsb r3, r1, r3 <== NOT EXECUTED if (chunk > chunk1) { 3000bab0: e1560003 cmp r6, r3 <== NOT EXECUTED 3000bab4: ca00001c bgt 3000bb2c <== NOT EXECUTED 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); 3000bab8: e5943000 ldr r3, [r4] <== NOT EXECUTED 3000babc: e089000a add r0, r9, sl <== NOT EXECUTED 3000bac0: e0831001 add r1, r3, r1 <== NOT EXECUTED 3000bac4: e1a02006 mov r2, r6 <== NOT EXECUTED 3000bac8: eb000a60 bl 3000e450 <== NOT EXECUTED pipe->Start += chunk; 3000bacc: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000bad0: e5941004 ldr r1, [r4, #4] <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 3000bad4: e0860000 add r0, r6, r0 <== NOT EXECUTED 3000bad8: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; 3000badc: eb002e14 bl 30017334 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 3000bae0: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 3000bae4: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; 3000bae8: e0663003 rsb r3, r6, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 3000baec: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; 3000baf0: 05843008 streq r3, [r4, #8] <== NOT EXECUTED else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; pipe->Length -= chunk; 3000baf4: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) 3000baf8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED 3000bafc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000bb00: 1a000016 bne 3000bb60 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; 3000bb04: e0877006 add r7, r7, r6 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 3000bb08: e1570005 cmp r7, r5 <== NOT EXECUTED 3000bb0c: e1a0a007 mov sl, r7 <== NOT EXECUTED 3000bb10: 3affffbb bcc 3000ba04 <== NOT EXECUTED 3000bb14: e3a06000 mov r6, #0 <== NOT EXECUTED 3000bb18: eaffffd7 b 3000ba7c <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { 3000bb1c: e3e0600a mvn r6, #10 <== NOT EXECUTED 3000bb20: eaffffd5 b 3000ba7c <== NOT EXECUTED /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000bb24: e3e06003 mvn r6, #3 <== NOT EXECUTED 3000bb28: eaffffd5 b 3000ba84 <== NOT EXECUTED /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 3000bb2c: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000bb30: e1a02003 mov r2, r3 <== NOT EXECUTED 3000bb34: e0801001 add r1, r0, r1 <== NOT EXECUTED 3000bb38: e089000a add r0, r9, sl <== NOT EXECUTED 3000bb3c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bb40: eb000a42 bl 3000e450 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 3000bb44: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bb48: e5941000 ldr r1, [r4] <== NOT EXECUTED 3000bb4c: e08a0003 add r0, sl, r3 <== NOT EXECUTED 3000bb50: e0890000 add r0, r9, r0 <== NOT EXECUTED 3000bb54: e0632006 rsb r2, r3, r6 <== NOT EXECUTED 3000bb58: eb000a3c bl 3000e450 <== NOT EXECUTED 3000bb5c: eaffffda b 3000bacc <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); 3000bb60: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000bb64: e1a0100b mov r1, fp <== NOT EXECUTED 3000bb68: eb0003db bl 3000cadc <== NOT EXECUTED 3000bb6c: eaffffe4 b 3000bb04 <== NOT EXECUTED =============================================================================== 3000bd88 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000bd88: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; 3000bd8c: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000bd90: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000bd94: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 3000bd98: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000bd9c: e1a07000 mov r7, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 3000bda0: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bda4: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000bda8: ebffe4a7 bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 3000bdac: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bdb0: 1a000038 bne 3000be98 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000bdb4: e5956014 ldr r6, [r5, #20] <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000bdb8: e59f50dc ldr r5, [pc, #220] ; 3000be9c <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) 3000bdbc: e3160002 tst r6, #2 <== NOT EXECUTED pipe->Readers --; 3000bdc0: 15943010 ldrne r3, [r4, #16] <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 3000bdc4: e2066006 and r6, r6, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; 3000bdc8: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000bdcc: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 3000bdd0: e3160004 tst r6, #4 <== NOT EXECUTED pipe->Writers --; 3000bdd4: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000bdd8: e3a01000 mov r1, #0 <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; 3000bddc: 12433001 subne r3, r3, #1 <== NOT EXECUTED 3000bde0: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 3000bde4: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bde8: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bdec: ebffe496 bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 3000bdf0: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bdf4: 1a000027 bne 3000be98 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); 3000bdf8: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000bdfc: ebffe4da bl 3000516c <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 3000be00: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED 3000be04: e3530000 cmp r3, #0 <== NOT EXECUTED 3000be08: 0a00000d beq 3000be44 <== NOT EXECUTED *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 3000be0c: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED 3000be10: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED 3000be14: 33a03000 movcc r3, #0 <== NOT EXECUTED 3000be18: e3560002 cmp r6, #2 <== NOT EXECUTED 3000be1c: 03a03000 moveq r3, #0 <== NOT EXECUTED 3000be20: e3530000 cmp r3, #0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 3000be24: 1594002c ldrne r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000be28: 11a0100d movne r1, sp <== NOT EXECUTED 3000be2c: 1b00032a blne 3000cadc <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 3000be30: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000be34: ebffe4cc bl 3000516c <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 3000be38: e3a00000 mov r0, #0 <== NOT EXECUTED 3000be3c: e28dd004 add sp, sp, #4 <== NOT EXECUTED 3000be40: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 3000be44: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED 3000be48: e3580000 cmp r8, #0 <== NOT EXECUTED 3000be4c: 0a000005 beq 3000be68 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 3000be50: e3560004 cmp r6, #4 <== NOT EXECUTED 3000be54: 0afffff5 beq 3000be30 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 3000be58: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000be5c: e1a0100d mov r1, sp <== NOT EXECUTED 3000be60: eb00031d bl 3000cadc <== NOT EXECUTED 3000be64: eafffff1 b 3000be30 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); 3000be68: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED 3000be6c: eb000300 bl 3000ca74 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 3000be70: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED 3000be74: eb0002fe bl 3000ca74 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 3000be78: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED 3000be7c: ebffe449 bl 30004fa8 <== NOT EXECUTED free(pipe->Buffer); 3000be80: e5940000 ldr r0, [r4] <== NOT EXECUTED 3000be84: ebffd73a bl 30001b74 <== NOT EXECUTED free(pipe); 3000be88: e1a00004 mov r0, r4 <== NOT EXECUTED 3000be8c: ebffd738 bl 30001b74 <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; 3000be90: e5878000 str r8, [r7] <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 3000be94: eaffffe5 b 3000be30 <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); 3000be98: ebffe60b bl 300056cc <== NOT EXECUTED =============================================================================== 3000bb70 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000bb70: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000bb74: e2524000 subs r4, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 3000bb78: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 3000bb7c: e1a05000 mov r5, r0 <== NOT EXECUTED 3000bb80: e1a06001 mov r6, r1 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 3000bb84: 01a07004 moveq r7, r4 <== NOT EXECUTED 3000bb88: 1a000002 bne 3000bb98 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } 3000bb8c: e1a00007 mov r0, r7 <== NOT EXECUTED 3000bb90: e28dd008 add sp, sp, #8 <== NOT EXECUTED 3000bb94: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) 3000bb98: e3a01000 mov r1, #0 <== NOT EXECUTED 3000bb9c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED 3000bba0: e1a02001 mov r2, r1 <== NOT EXECUTED 3000bba4: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bba8: ebffe527 bl 3000504c <== NOT EXECUTED 3000bbac: e2509000 subs r9, r0, #0 <== NOT EXECUTED 3000bbb0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bbb4: 13e07003 mvnne r7, #3 <== NOT EXECUTED 3000bbb8: 1afffff3 bne 3000bb8c <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 3000bbbc: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED 3000bbc0: e3570000 cmp r7, #0 <== NOT EXECUTED 3000bbc4: 0a00004f beq 3000bd08 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000bbc8: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { 3000bbcc: e1a07009 mov r7, r9 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 3000bbd0: e1540008 cmp r4, r8 <== NOT EXECUTED 3000bbd4: 91a0a004 movls sl, r4 <== NOT EXECUTED 3000bbd8: 83a0a001 movhi sl, #1 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000bbdc: e28db004 add fp, sp, #4 <== NOT EXECUTED /* 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) { 3000bbe0: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000bbe4: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000bbe8: e152000a cmp r2, sl <== NOT EXECUTED 3000bbec: 2a000021 bcs 3000bc78 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { 3000bbf0: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED 3000bbf4: e2188001 ands r8, r8, #1 <== NOT EXECUTED 3000bbf8: 1a000050 bne 3000bd40 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000bbfc: e595201c ldr r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000bc00: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 3000bc04: e2822001 add r2, r2, #1 <== NOT EXECUTED 3000bc08: e585201c str r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); 3000bc0c: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bc10: ebffe555 bl 3000516c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 3000bc14: e1a01008 mov r1, r8 <== NOT EXECUTED 3000bc18: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED 3000bc1c: eb0003c7 bl 3000cb40 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000bc20: e1a01008 mov r1, r8 <== NOT EXECUTED 3000bc24: e1a02001 mov r2, r1 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000bc28: e2508000 subs r8, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000bc2c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 3000bc30: 13e08003 mvnne r8, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000bc34: ebffe504 bl 3000504c <== NOT EXECUTED 3000bc38: e3500000 cmp r0, #0 <== NOT EXECUTED 3000bc3c: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bc40: 1a00003c bne 3000bd38 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000bc44: e595201c ldr r2, [r5, #28] <== NOT EXECUTED if (ret != 0) 3000bc48: e3580000 cmp r8, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 3000bc4c: e2422001 sub r2, r2, #1 <== NOT EXECUTED 3000bc50: e585201c str r2, [r5, #28] <== NOT EXECUTED if (ret != 0) 3000bc54: 1a00002c bne 3000bd0c <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 3000bc58: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED 3000bc5c: e3520000 cmp r2, #0 <== NOT EXECUTED 3000bc60: 0a000028 beq 3000bd08 <== NOT EXECUTED 3000bc64: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED /* 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) { 3000bc68: e595100c ldr r1, [r5, #12] <== NOT EXECUTED 3000bc6c: e0612008 rsb r2, r1, r8 <== NOT EXECUTED 3000bc70: e152000a cmp r2, sl <== NOT EXECUTED 3000bc74: 3affffdd bcc 3000bbf0 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000bc78: e5950008 ldr r0, [r5, #8] <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000bc7c: e069a004 rsb sl, r9, r4 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000bc80: e0810000 add r0, r1, r0 <== NOT EXECUTED 3000bc84: e1a01008 mov r1, r8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 3000bc88: e152000a cmp r2, sl <== NOT EXECUTED 3000bc8c: 31a0a002 movcc sl, r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 3000bc90: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bc94: eb002da6 bl 30017334 <__umodsi3> <== NOT EXECUTED 3000bc98: e0608008 rsb r8, r0, r8 <== NOT EXECUTED if (chunk > chunk1) { 3000bc9c: e15a0008 cmp sl, r8 <== NOT EXECUTED 3000bca0: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bca4: da000027 ble 3000bd48 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 3000bca8: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000bcac: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000bcb0: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000bcb4: e1a02008 mov r2, r8 <== NOT EXECUTED 3000bcb8: eb0009e4 bl 3000e450 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 3000bcbc: e0881009 add r1, r8, r9 <== NOT EXECUTED 3000bcc0: e0861001 add r1, r6, r1 <== NOT EXECUTED 3000bcc4: e068200a rsb r2, r8, sl <== NOT EXECUTED 3000bcc8: e5950000 ldr r0, [r5] <== NOT EXECUTED 3000bccc: eb0009df bl 3000e450 <== NOT EXECUTED 3000bcd0: e59d3000 ldr r3, [sp] <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000bcd4: e595200c ldr r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000bcd8: e5951018 ldr r1, [r5, #24] <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000bcdc: e082200a add r2, r2, sl <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000bce0: e3510000 cmp r1, #0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 3000bce4: e585200c str r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) 3000bce8: 1a00001e bne 3000bd68 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; 3000bcec: e087700a add r7, r7, sl <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 3000bcf0: e1540007 cmp r4, r7 <== NOT EXECUTED 3000bcf4: e1a09007 mov r9, r7 <== NOT EXECUTED 3000bcf8: 9a000020 bls 3000bd80 <== NOT EXECUTED 3000bcfc: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED 3000bd00: e3a0a001 mov sl, #1 <== NOT EXECUTED 3000bd04: eaffffb5 b 3000bbe0 <== NOT EXECUTED 3000bd08: e3e0801f mvn r8, #31 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 3000bd0c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED 3000bd10: ebffe515 bl 3000516c <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 3000bd14: e3780020 cmn r8, #32 <== NOT EXECUTED 3000bd18: 0a000002 beq 3000bd28 <== NOT EXECUTED kill(getpid(), SIGPIPE); #endif if (written > 0) 3000bd1c: e3570000 cmp r7, #0 <== NOT EXECUTED 3000bd20: d1a07008 movle r7, r8 <== NOT EXECUTED 3000bd24: eaffff98 b 3000bb8c <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); 3000bd28: eb000243 bl 3000c63c <== NOT EXECUTED 3000bd2c: e3a0100d mov r1, #13 <== NOT EXECUTED 3000bd30: eb000289 bl 3000c75c <== NOT EXECUTED 3000bd34: eafffff8 b 3000bd1c <== NOT EXECUTED /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) ret = -EINTR; if (! PIPE_LOCK(pipe)) { 3000bd38: e3e08003 mvn r8, #3 <== NOT EXECUTED 3000bd3c: eafffff6 b 3000bd1c <== NOT EXECUTED /* 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)) { 3000bd40: e3e0800a mvn r8, #10 <== NOT EXECUTED 3000bd44: eafffff0 b 3000bd0c <== NOT EXECUTED if (chunk > chunk1) { memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 3000bd48: e5952000 ldr r2, [r5] <== NOT EXECUTED 3000bd4c: e0861009 add r1, r6, r9 <== NOT EXECUTED 3000bd50: e0820000 add r0, r2, r0 <== NOT EXECUTED 3000bd54: e1a0200a mov r2, sl <== NOT EXECUTED 3000bd58: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bd5c: eb0009bb bl 3000e450 <== NOT EXECUTED 3000bd60: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bd64: eaffffda b 3000bcd4 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); 3000bd68: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED 3000bd6c: e1a0100b mov r1, fp <== NOT EXECUTED 3000bd70: e58d3000 str r3, [sp] <== NOT EXECUTED 3000bd74: eb000358 bl 3000cadc <== NOT EXECUTED 3000bd78: e59d3000 ldr r3, [sp] <== NOT EXECUTED 3000bd7c: eaffffda b 3000bcec <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 3000bd80: e3a08000 mov r8, #0 <== NOT EXECUTED 3000bd84: eaffffe0 b 3000bd0c <== NOT EXECUTED =============================================================================== 30006504 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 30006504: e92d4030 push {r4, r5, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 30006508: e2505000 subs r5, r0, #0 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 3000650c: e24dd00c sub sp, sp, #12 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 30006510: 0a00001d beq 3000658c * * 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 ); 30006514: e1a00001 mov r0, r1 30006518: e28d1004 add r1, sp, #4 3000651c: eb001974 bl 3000caf4 <_POSIX_Absolute_timeout_to_ticks> 30006520: e5951000 ldr r1, [r5] 30006524: e1a04000 mov r4, r0 30006528: e28d2008 add r2, sp, #8 3000652c: e59f0090 ldr r0, [pc, #144] ; 300065c4 30006530: eb000a7e bl 30008f30 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 30006534: e59dc008 ldr ip, [sp, #8] 30006538: e35c0000 cmp ip, #0 3000653c: 1a000012 bne 3000658c case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 30006540: e5951000 ldr r1, [r5] 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, 30006544: e3540003 cmp r4, #3 30006548: 13a05000 movne r5, #0 3000654c: 03a05001 moveq r5, #1 30006550: e2800010 add r0, r0, #16 30006554: e59d3004 ldr r3, [sp, #4] 30006558: e1a02005 mov r2, r5 3000655c: e58dc000 str ip, [sp] 30006560: eb000720 bl 300081e8 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 30006564: eb000cad bl 30009820 <_Thread_Enable_dispatch> if ( !do_wait ) { 30006568: e3550000 cmp r5, #0 3000656c: 1a00000f bne 300065b0 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 30006570: e59f3050 ldr r3, [pc, #80] ; 300065c8 30006574: e5933000 ldr r3, [r3] 30006578: e5930034 ldr r0, [r3, #52] ; 0x34 3000657c: e3500002 cmp r0, #2 30006580: 0a000004 beq 30006598 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 30006584: eb000042 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006588: ea000000 b 30006590 3000658c: e3a00016 mov r0, #22 case OBJECTS_ERROR: break; } return EINVAL; } 30006590: e28dd00c add sp, sp, #12 30006594: e8bd8030 pop {r4, r5, pc} ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { 30006598: e3540000 cmp r4, #0 3000659c: 0afffffa beq 3000658c 300065a0: e3540002 cmp r4, #2 300065a4: 93a00074 movls r0, #116 ; 0x74 300065a8: 9afffff8 bls 30006590 300065ac: eafffff4 b 30006584 <== NOT EXECUTED 300065b0: e59f3010 ldr r3, [pc, #16] ; 300065c8 300065b4: e5933000 ldr r3, [r3] 300065b8: e5930034 ldr r0, [r3, #52] ; 0x34 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 300065bc: eb000034 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 300065c0: eafffff2 b 30006590 =============================================================================== 300065cc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 300065cc: e92d4030 push {r4, r5, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 300065d0: e2505000 subs r5, r0, #0 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 300065d4: e24dd00c sub sp, sp, #12 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 300065d8: 0a00001d beq 30006654 * * 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 ); 300065dc: e1a00001 mov r0, r1 300065e0: e28d1004 add r1, sp, #4 300065e4: eb001942 bl 3000caf4 <_POSIX_Absolute_timeout_to_ticks> 300065e8: e5951000 ldr r1, [r5] 300065ec: e1a04000 mov r4, r0 300065f0: e28d2008 add r2, sp, #8 300065f4: e59f0090 ldr r0, [pc, #144] ; 3000668c 300065f8: eb000a4c bl 30008f30 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 300065fc: e59dc008 ldr ip, [sp, #8] 30006600: e35c0000 cmp ip, #0 30006604: 1a000012 bne 30006654 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 30006608: e5951000 ldr r1, [r5] (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, 3000660c: e3540003 cmp r4, #3 30006610: 13a05000 movne r5, #0 30006614: 03a05001 moveq r5, #1 30006618: e2800010 add r0, r0, #16 3000661c: e59d3004 ldr r3, [sp, #4] 30006620: e1a02005 mov r2, r5 30006624: e58dc000 str ip, [sp] 30006628: eb000725 bl 300082c4 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 3000662c: eb000c7b bl 30009820 <_Thread_Enable_dispatch> if ( !do_wait && 30006630: e3550000 cmp r5, #0 30006634: 1a00000f bne 30006678 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 30006638: e59f3050 ldr r3, [pc, #80] ; 30006690 3000663c: e5933000 ldr r3, [r3] 30006640: e5930034 ldr r0, [r3, #52] ; 0x34 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && 30006644: e3500002 cmp r0, #2 30006648: 0a000004 beq 30006660 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 3000664c: eb000010 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006650: ea000000 b 30006658 30006654: e3a00016 mov r0, #22 case OBJECTS_ERROR: break; } return EINVAL; } 30006658: e28dd00c add sp, sp, #12 3000665c: e8bd8030 pop {r4, r5, pc} ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { 30006660: e3540000 cmp r4, #0 30006664: 0afffffa beq 30006654 30006668: e3540002 cmp r4, #2 3000666c: 93a00074 movls r0, #116 ; 0x74 30006670: 9afffff8 bls 30006658 30006674: eafffff4 b 3000664c <== NOT EXECUTED 30006678: e59f3010 ldr r3, [pc, #16] ; 30006690 3000667c: e5933000 ldr r3, [r3] 30006680: e5930034 ldr r0, [r3, #52] ; 0x34 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 30006684: eb000002 bl 30006694 <_POSIX_RWLock_Translate_core_RWLock_return_code> 30006688: eafffff2 b 30006658 =============================================================================== 30018bc4 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018bc4: e59f30bc ldr r3, [pc, #188] ; 30018c88 ssize_t read( int fd, void *buffer, size_t count ) { 30018bc8: e92d4810 push {r4, fp, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018bcc: e5933000 ldr r3, [r3] 30018bd0: e1500003 cmp r0, r3 30018bd4: 2a00001c bcs 30018c4c iop = rtems_libio_iop( fd ); 30018bd8: e59f40ac ldr r4, [pc, #172] ; 30018c8c 30018bdc: e5944000 ldr r4, [r4] 30018be0: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30018be4: e5940014 ldr r0, [r4, #20] 30018be8: e3100c01 tst r0, #256 ; 0x100 30018bec: 0a000016 beq 30018c4c rtems_libio_check_buffer( buffer ); 30018bf0: e3510000 cmp r1, #0 30018bf4: 0a000019 beq 30018c60 rtems_libio_check_count( count ); 30018bf8: e3520000 cmp r2, #0 30018bfc: 01a00002 moveq r0, r2 30018c00: 08bd8810 popeq {r4, fp, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30018c04: e3100002 tst r0, #2 30018c08: 0a000014 beq 30018c60 /* * Now process the read(). */ if ( !iop->handlers->read_h ) 30018c0c: e594303c ldr r3, [r4, #60] ; 0x3c 30018c10: e5933008 ldr r3, [r3, #8] 30018c14: e3530000 cmp r3, #0 30018c18: 0a000015 beq 30018c74 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); 30018c1c: e1a00004 mov r0, r4 30018c20: e1a0e00f mov lr, pc 30018c24: e12fff13 bx r3 if ( rc > 0 ) 30018c28: e3500000 cmp r0, #0 30018c2c: d8bd8810 pople {r4, fp, pc} iop->offset += rc; 30018c30: e284c00c add ip, r4, #12 30018c34: e89c1800 ldm ip, {fp, ip} 30018c38: e09b2000 adds r2, fp, r0 30018c3c: e0ac3fc0 adc r3, ip, r0, asr #31 30018c40: e584200c str r2, [r4, #12] 30018c44: e5843010 str r3, [r4, #16] return rc; } 30018c48: e8bd8810 pop {r4, fp, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30018c4c: ebffd3f1 bl 3000dc18 <__errno> 30018c50: e3a03009 mov r3, #9 30018c54: e5803000 str r3, [r0] 30018c58: e3e00000 mvn r0, #0 30018c5c: e8bd8810 pop {r4, fp, pc} rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30018c60: ebffd3ec bl 3000dc18 <__errno> <== NOT EXECUTED 30018c64: e3a03016 mov r3, #22 <== NOT EXECUTED 30018c68: e5803000 str r3, [r0] <== NOT EXECUTED 30018c6c: e3e00000 mvn r0, #0 <== NOT EXECUTED 30018c70: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30018c74: ebffd3e7 bl 3000dc18 <__errno> <== NOT EXECUTED 30018c78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30018c7c: e5803000 str r3, [r0] <== NOT EXECUTED 30018c80: e3e00000 mvn r0, #0 <== NOT EXECUTED 30018c84: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED =============================================================================== 30005694 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 30005694: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) 30005698: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 3000569c: e24dd018 sub sp, sp, #24 300056a0: e1a05002 mov r5, r2 300056a4: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) 300056a8: 0a000032 beq 30005778 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 300056ac: eb003b3c bl 300143a4 300056b0: e28d4004 add r4, sp, #4 300056b4: e3a0c000 mov ip, #0 300056b8: e1a01000 mov r1, r0 300056bc: e1a0200c mov r2, ip 300056c0: e1a00007 mov r0, r7 300056c4: e1a03004 mov r3, r4 300056c8: e58dc000 str ip, [sp] 300056cc: ebfffb66 bl 3000446c 0, &loc, false ); if ( result != 0 ) 300056d0: e3500000 cmp r0, #0 300056d4: 1a000025 bne 30005770 return -1; if ( !loc.ops->node_type_h ){ 300056d8: e59d2010 ldr r2, [sp, #16] 300056dc: e5923010 ldr r3, [r2, #16] 300056e0: e3530000 cmp r3, #0 300056e4: 0a000019 beq 30005750 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 300056e8: e1a00004 mov r0, r4 300056ec: e1a0e00f mov lr, pc 300056f0: e12fff13 bx r3 300056f4: e3500004 cmp r0, #4 300056f8: 1a000023 bne 3000578c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ 300056fc: e59d2010 ldr r2, [sp, #16] 30005700: e592303c ldr r3, [r2, #60] ; 0x3c 30005704: e3530000 cmp r3, #0 30005708: 0a00002c beq 300057c0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 3000570c: e1a02005 mov r2, r5 30005710: e1a01006 mov r1, r6 30005714: e1a00004 mov r0, r4 30005718: e1a0e00f mov lr, pc 3000571c: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 30005720: e59d3010 ldr r3, [sp, #16] if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 30005724: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 30005728: e3530000 cmp r3, #0 3000572c: 0a000004 beq 30005744 30005730: e593301c ldr r3, [r3, #28] 30005734: e3530000 cmp r3, #0 30005738: 11a00004 movne r0, r4 3000573c: 11a0e00f movne lr, pc 30005740: 112fff13 bxne r3 return result; } 30005744: e1a00005 mov r0, r5 30005748: e28dd018 add sp, sp, #24 3000574c: e8bd80f0 pop {r4, r5, r6, r7, pc} 0, &loc, false ); if ( result != 0 ) return -1; if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 30005750: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30005754: e3530000 cmp r3, #0 <== NOT EXECUTED 30005758: 11a00004 movne r0, r4 <== NOT EXECUTED 3000575c: 11a0e00f movne lr, pc <== NOT EXECUTED 30005760: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30005764: eb0033cf bl 300126a8 <__errno> <== NOT EXECUTED 30005768: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000576c: e5803000 str r3, [r0] <== NOT EXECUTED 30005770: e3e05000 mvn r5, #0 <== NOT EXECUTED 30005774: eafffff2 b 30005744 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); 30005778: eb0033ca bl 300126a8 <__errno> <== NOT EXECUTED 3000577c: e3a0300e mov r3, #14 <== NOT EXECUTED 30005780: e5803000 str r3, [r0] <== NOT EXECUTED 30005784: e3e05000 mvn r5, #0 <== NOT EXECUTED 30005788: eaffffed b 30005744 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ rtems_filesystem_freenode( &loc ); 3000578c: e59d3010 ldr r3, [sp, #16] 30005790: e3530000 cmp r3, #0 30005794: 0a000004 beq 300057ac 30005798: e593301c ldr r3, [r3, #28] 3000579c: e3530000 cmp r3, #0 300057a0: 11a00004 movne r0, r4 300057a4: 11a0e00f movne lr, pc 300057a8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EINVAL ); 300057ac: eb0033bd bl 300126a8 <__errno> 300057b0: e3a03016 mov r3, #22 300057b4: e5803000 str r3, [r0] 300057b8: e3e05000 mvn r5, #0 300057bc: eaffffe0 b 30005744 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); 300057c0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300057c4: e3530000 cmp r3, #0 <== NOT EXECUTED 300057c8: 11a00004 movne r0, r4 <== NOT EXECUTED 300057cc: 11a0e00f movne lr, pc <== NOT EXECUTED 300057d0: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300057d4: eb0033b3 bl 300126a8 <__errno> <== NOT EXECUTED 300057d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300057dc: e5803000 str r3, [r0] <== NOT EXECUTED 300057e0: e3e05000 mvn r5, #0 <== NOT EXECUTED 300057e4: eaffffd6 b 30005744 <== NOT EXECUTED =============================================================================== 30003cd8 : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003cd8: e59f3160 ldr r3, [pc, #352] ; 30003e40 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 30003cdc: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003ce0: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 30003ce4: e1a04002 mov r4, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 30003ce8: e1500003 cmp r0, r3 30003cec: 2a000049 bcs 30003e18 iop = rtems_libio_iop( fd ); 30003cf0: e59f314c ldr r3, [pc, #332] ; 30003e44 30003cf4: e5936000 ldr r6, [r3] 30003cf8: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); 30003cfc: e5963014 ldr r3, [r6, #20] 30003d00: e3130c01 tst r3, #256 ; 0x100 30003d04: 0a000043 beq 30003e18 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 30003d08: e3130002 tst r3, #2 30003d0c: 0a00003b beq 30003e00 /* * Argument validation on IO vector */ if ( !iov ) 30003d10: e3510000 cmp r1, #0 30003d14: 0a000039 beq 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 30003d18: e3520000 cmp r2, #0 30003d1c: da000037 ble 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 30003d20: e3520b01 cmp r2, #1024 ; 0x400 30003d24: ca000035 bgt 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 30003d28: e596303c ldr r3, [r6, #60] ; 0x3c 30003d2c: e5933008 ldr r3, [r3, #8] 30003d30: e3530000 cmp r3, #0 30003d34: 0a00003c beq 30003e2c rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003d38: e1a05001 mov r5, r1 30003d3c: e3a01000 mov r1, #0 30003d40: e1a02005 mov r2, r5 30003d44: e3a07001 mov r7, #1 30003d48: e1a00001 mov r0, r1 30003d4c: ea000000 b 30003d54 * 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++ ) { 30003d50: e1a00008 mov r0, r8 ssize_t old; if ( !iov[v].iov_base ) 30003d54: e592c000 ldr ip, [r2] * 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++ ) { 30003d58: e2811001 add r1, r1, #1 ssize_t old; if ( !iov[v].iov_base ) 30003d5c: e35c0000 cmp ip, #0 30003d60: 0a000026 beq 30003e00 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003d64: e592c004 ldr ip, [r2, #4] * 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++ ) { 30003d68: e2822008 add r2, r2, #8 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 30003d6c: e080800c add r8, r0, ip if ( total < old ) 30003d70: e1580000 cmp r8, r0 30003d74: ba000021 blt 30003e00 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 30003d78: e35c0000 cmp ip, #0 30003d7c: 13a07000 movne r7, #0 * 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++ ) { 30003d80: e1540001 cmp r4, r1 30003d84: cafffff1 bgt 30003d50 /* * 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 ) { 30003d88: e3570000 cmp r7, #0 30003d8c: 13a08000 movne r8, #0 30003d90: 1a00001e bne 30003e10 30003d94: e1a08007 mov r8, r7 30003d98: ea00000f b 30003ddc bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { 30003d9c: 0a000006 beq 30003dbc iop->offset += bytes; 30003da0: e286c00c add ip, r6, #12 30003da4: e89c1800 ldm ip, {fp, ip} 30003da8: e09b2000 adds r2, fp, r0 30003dac: e0ac3fc0 adc r3, ip, r0, asr #31 30003db0: e586200c str r2, [r6, #12] 30003db4: e5863010 str r3, [r6, #16] total += bytes; 30003db8: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) 30003dbc: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003dc0: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 30003dc4: e1500003 cmp r0, r3 30003dc8: 1a000010 bne 30003e10 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003dcc: e1540007 cmp r4, r7 30003dd0: da00000e ble 30003e10 30003dd4: e596303c ldr r3, [r6, #60] ; 0x3c 30003dd8: e5933008 ldr r3, [r3, #8] bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30003ddc: e8950006 ldm r5, {r1, r2} 30003de0: e1a00006 mov r0, r6 30003de4: e1a0e00f mov lr, pc 30003de8: e12fff13 bx r3 if ( bytes < 0 ) 30003dec: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003df0: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 30003df4: aaffffe8 bge 30003d9c } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30003df8: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003dfc: ea000003 b 30003e10 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); 30003e00: eb003165 bl 3001039c <__errno> 30003e04: e3a03016 mov r3, #22 30003e08: e5803000 str r3, [r0] 30003e0c: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } 30003e10: e1a00008 mov r0, r8 30003e14: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30003e18: eb00315f bl 3001039c <__errno> <== NOT EXECUTED 30003e1c: e3a03009 mov r3, #9 <== NOT EXECUTED 30003e20: e5803000 str r3, [r0] <== NOT EXECUTED 30003e24: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e28: eafffff8 b 30003e10 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003e2c: eb00315a bl 3001039c <__errno> <== NOT EXECUTED 30003e30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003e34: e5803000 str r3, [r0] <== NOT EXECUTED 30003e38: e3e08000 mvn r8, #0 <== NOT EXECUTED 30003e3c: eafffff3 b 30003e10 <== NOT EXECUTED =============================================================================== 30018ce8 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30018ce8: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30018cec: e59f2118 ldr r2, [pc, #280] ; 30018e0c { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30018cf0: e59f5118 ldr r5, [pc, #280] ; 30018e10 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30018cf4: e5922000 ldr r2, [r2] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30018cf8: e5953010 ldr r3, [r5, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30018cfc: e3520003 cmp r2, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 30018d00: e2833001 add r3, r3, #1 30018d04: e24dd004 sub sp, sp, #4 30018d08: e5853010 str r3, [r5, #16] 30018d0c: e1a04000 mov r4, r0 30018d10: e1a06001 mov r6, r1 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 30018d14: 0a000020 beq 30018d9c } /* * Continue with realloc(). */ if ( !ptr ) 30018d18: e3540000 cmp r4, #0 30018d1c: 0a00001a beq 30018d8c return malloc( size ); if ( !size ) { 30018d20: e3560000 cmp r6, #0 30018d24: 0a00000f beq 30018d68 free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 30018d28: e59f70e4 ldr r7, [pc, #228] ; 30018e14 30018d2c: e1a01004 mov r1, r4 30018d30: e5970000 ldr r0, [r7] 30018d34: e1a0200d mov r2, sp 30018d38: eb00006b bl 30018eec <_Protected_heap_Get_block_size> 30018d3c: e2508000 subs r8, r0, #0 30018d40: 0a00000c beq 30018d78 #if defined(RTEMS_MALLOC_BOUNDARY_HELPERS) if (rtems_malloc_boundary_helpers) resize += (*rtems_malloc_boundary_helpers->overhead)(); #endif if ( _Protected_heap_Resize_block( RTEMS_Malloc_Heap, ptr, resize ) ) { 30018d44: e5970000 ldr r0, [r7] 30018d48: e1a01004 mov r1, r4 30018d4c: e1a02006 mov r2, r6 30018d50: eb000076 bl 30018f30 <_Protected_heap_Resize_block> 30018d54: e3500000 cmp r0, #0 30018d58: 0a00001b beq 30018dcc memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } 30018d5c: e1a00004 mov r0, r4 30018d60: e28dd004 add sp, sp, #4 30018d64: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); 30018d68: e1a00004 mov r0, r4 <== NOT EXECUTED 30018d6c: ebffa380 bl 30001b74 <== NOT EXECUTED 30018d70: e1a04006 mov r4, r6 <== NOT EXECUTED return (void *) 0; 30018d74: eafffff8 b 30018d5c <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; 30018d78: ebffd3a6 bl 3000dc18 <__errno> 30018d7c: e3a03016 mov r3, #22 30018d80: e5803000 str r3, [r0] 30018d84: e1a04008 mov r4, r8 return (void *) 0; 30018d88: eafffff3 b 30018d5c /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); 30018d8c: e1a00006 mov r0, r6 30018d90: ebffa432 bl 30001e60 30018d94: e1a04000 mov r4, r0 30018d98: eaffffef b 30018d5c /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) 30018d9c: e59f3074 ldr r3, [pc, #116] ; 30018e18 30018da0: e5933000 ldr r3, [r3] 30018da4: e3530000 cmp r3, #0 30018da8: 0a000001 beq 30018db4 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 30018dac: e3a04000 mov r4, #0 30018db0: eaffffe9 b 30018d5c if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) 30018db4: e59f3060 ldr r3, [pc, #96] ; 30018e1c 30018db8: e5933000 ldr r3, [r3] 30018dbc: e3530000 cmp r3, #0 30018dc0: 0affffd4 beq 30018d18 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; 30018dc4: e3a04000 mov r4, #0 <== NOT EXECUTED 30018dc8: eaffffe3 b 30018d5c <== NOT EXECUTED * 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 ); 30018dcc: e1a00006 mov r0, r6 30018dd0: ebffa422 bl 30001e60 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30018dd4: e5953004 ldr r3, [r5, #4] if ( !new_area ) { 30018dd8: e2507000 subs r7, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 30018ddc: e2433001 sub r3, r3, #1 30018de0: e5853004 str r3, [r5, #4] if ( !new_area ) { 30018de4: 0afffff0 beq 30018dac return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 30018de8: e59d2000 ldr r2, [sp] 30018dec: e1a01004 mov r1, r4 30018df0: e1560002 cmp r6, r2 30018df4: 31a02006 movcc r2, r6 30018df8: ebffd594 bl 3000e450 free( ptr ); 30018dfc: e1a00004 mov r0, r4 30018e00: ebffa35b bl 30001b74 30018e04: e1a04007 mov r4, r7 return new_area; 30018e08: eaffffd3 b 30018d5c =============================================================================== 300068ec : #include int rmdir( const char *pathname ) { 300068ec: e92d40f0 push {r4, r5, r6, r7, lr} 300068f0: e24dd02c sub sp, sp, #44 ; 0x2c 300068f4: e1a05000 mov r5, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 300068f8: ebfff9b0 bl 30004fc0 if ( parentpathlen == 0 ) 300068fc: e2507000 subs r7, r0, #0 30006900: 1a00007b bne 30006af4 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 30006904: e5d53000 ldrb r3, [r5] 30006908: e353002f cmp r3, #47 ; 0x2f 3000690c: 1353005c cmpne r3, #92 ; 0x5c 30006910: 1a000049 bne 30006a3c 30006914: e59f3278 ldr r3, [pc, #632] ; 30006b94 30006918: e28d4018 add r4, sp, #24 3000691c: e593c000 ldr ip, [r3] 30006920: e3a06000 mov r6, #0 30006924: e28cc018 add ip, ip, #24 30006928: e1a0e004 mov lr, r4 3000692c: e8bc000f ldm ip!, {r0, r1, r2, r3} 30006930: e8ae000f stmia lr!, {r0, r1, r2, r3} 30006934: e59c2000 ldr r2, [ip] 30006938: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000693c: e28dc004 add ip, sp, #4 30006940: e1a0e004 mov lr, r4 30006944: e8be000f ldm lr!, {r0, r1, r2, r3} 30006948: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000694c: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; 30006950: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 30006954: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 30006958: e1a00005 mov r0, r5 3000695c: eb003f7b bl 30016750 30006960: e1a01000 mov r1, r0 30006964: e1a00005 mov r0, r5 30006968: ebfff980 bl 30004f70 3000696c: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 30006970: e1a00007 mov r0, r7 30006974: eb003f75 bl 30016750 30006978: e28d5004 add r5, sp, #4 3000697c: e3a0c000 mov ip, #0 30006980: e1a01000 mov r1, r0 30006984: e1a0200c mov r2, ip 30006988: e1a00007 mov r0, r7 3000698c: e1a03005 mov r3, r5 30006990: e58dc000 str ip, [sp] 30006994: ebfff9a3 bl 30005028 0, &loc, false ); if ( result != 0 ) { 30006998: e3500000 cmp r0, #0 3000699c: 1a000045 bne 30006ab8 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 300069a0: e59d2010 ldr r2, [sp, #16] 300069a4: e5923010 ldr r3, [r2, #16] 300069a8: e3530000 cmp r3, #0 300069ac: 0a000074 beq 30006b84 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ 300069b0: e1a00005 mov r0, r5 300069b4: e1a0e00f mov lr, pc 300069b8: e12fff13 bx r3 300069bc: e3500001 cmp r0, #1 300069c0: 1a000025 bne 30006a5c /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 300069c4: e59d300c ldr r3, [sp, #12] 300069c8: e5933034 ldr r3, [r3, #52] ; 0x34 300069cc: e3530000 cmp r3, #0 300069d0: 0a000053 beq 30006b24 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 300069d4: e1a00004 mov r0, r4 300069d8: e1a01005 mov r1, r5 300069dc: e1a0e00f mov lr, pc 300069e0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 300069e4: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 300069e8: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); 300069ec: e3530000 cmp r3, #0 300069f0: 0a000004 beq 30006a08 300069f4: e593301c ldr r3, [r3, #28] 300069f8: e3530000 cmp r3, #0 300069fc: 11a00005 movne r0, r5 30006a00: 11a0e00f movne lr, pc 30006a04: 112fff13 bxne r3 if ( free_parentloc ) 30006a08: e3560000 cmp r6, #0 30006a0c: 0a000007 beq 30006a30 rtems_filesystem_freenode( &parentloc ); 30006a10: e59d3024 ldr r3, [sp, #36] ; 0x24 30006a14: e3530000 cmp r3, #0 30006a18: 0a000004 beq 30006a30 30006a1c: e593301c ldr r3, [r3, #28] 30006a20: e3530000 cmp r3, #0 30006a24: 11a00004 movne r0, r4 30006a28: 11a0e00f movne lr, pc 30006a2c: 112fff13 bxne r3 return result; } 30006a30: e1a00007 mov r0, r7 30006a34: e28dd02c add sp, sp, #44 ; 0x2c 30006a38: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 30006a3c: e3530000 cmp r3, #0 <== NOT EXECUTED 30006a40: 0affffb3 beq 30006914 <== NOT EXECUTED 30006a44: e59f3148 ldr r3, [pc, #328] ; 30006b94 <== NOT EXECUTED 30006a48: e28d4018 add r4, sp, #24 <== NOT EXECUTED 30006a4c: e593c000 ldr ip, [r3] <== NOT EXECUTED 30006a50: e1a06007 mov r6, r7 <== NOT EXECUTED 30006a54: e28cc004 add ip, ip, #4 <== NOT EXECUTED 30006a58: eaffffb2 b 30006928 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ){ rtems_filesystem_freenode( &loc ); 30006a5c: e59d3010 ldr r3, [sp, #16] 30006a60: e3530000 cmp r3, #0 30006a64: 0a000004 beq 30006a7c 30006a68: e593301c ldr r3, [r3, #28] 30006a6c: e3530000 cmp r3, #0 30006a70: 11a00005 movne r0, r5 30006a74: 11a0e00f movne lr, pc 30006a78: 112fff13 bxne r3 if ( free_parentloc ) 30006a7c: e3560000 cmp r6, #0 30006a80: 0a000007 beq 30006aa4 rtems_filesystem_freenode( &parentloc ); 30006a84: e59d3024 ldr r3, [sp, #36] ; 0x24 30006a88: e3530000 cmp r3, #0 30006a8c: 0a000004 beq 30006aa4 30006a90: e593301c ldr r3, [r3, #28] 30006a94: e3530000 cmp r3, #0 30006a98: 11a00004 movne r0, r4 30006a9c: 11a0e00f movne lr, pc 30006aa0: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); 30006aa4: eb00321a bl 30013314 <__errno> 30006aa8: e3a03014 mov r3, #20 30006aac: e5803000 str r3, [r0] 30006ab0: e3e07000 mvn r7, #0 30006ab4: eaffffdd b 30006a30 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 30006ab8: e3560000 cmp r6, #0 30006abc: 1a000001 bne 30006ac8 result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 30006ac0: e3e07000 mvn r7, #0 30006ac4: eaffffd9 b 30006a30 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 30006ac8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006acc: e3530000 cmp r3, #0 <== NOT EXECUTED 30006ad0: 0afffffa beq 30006ac0 <== NOT EXECUTED 30006ad4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006ad8: e3530000 cmp r3, #0 <== NOT EXECUTED 30006adc: 0afffff7 beq 30006ac0 <== NOT EXECUTED 30006ae0: e1a00004 mov r0, r4 <== NOT EXECUTED 30006ae4: e1a0e00f mov lr, pc <== NOT EXECUTED 30006ae8: e12fff13 bx r3 <== NOT EXECUTED 30006aec: e3e07000 mvn r7, #0 <== NOT EXECUTED 30006af0: eaffffce b 30006a30 <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 30006af4: e28d4018 add r4, sp, #24 30006af8: e3a0c000 mov ip, #0 30006afc: e1a00005 mov r0, r5 30006b00: e1a01007 mov r1, r7 30006b04: e3a02002 mov r2, #2 30006b08: e1a03004 mov r3, r4 30006b0c: e58dc000 str ip, [sp] 30006b10: ebfff980 bl 30005118 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 30006b14: e3500000 cmp r0, #0 30006b18: 1affffe8 bne 30006ac0 30006b1c: e3a06001 mov r6, #1 30006b20: eaffff85 b 3000693c /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); 30006b24: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30006b28: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b2c: 0a000005 beq 30006b48 <== NOT EXECUTED 30006b30: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006b34: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b38: 0a000002 beq 30006b48 <== NOT EXECUTED 30006b3c: e1a00005 mov r0, r5 <== NOT EXECUTED 30006b40: e1a0e00f mov lr, pc <== NOT EXECUTED 30006b44: e12fff13 bx r3 <== NOT EXECUTED if ( free_parentloc ) 30006b48: e3560000 cmp r6, #0 <== NOT EXECUTED 30006b4c: 0a000007 beq 30006b70 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 30006b50: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 30006b54: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b58: 0a000004 beq 30006b70 <== NOT EXECUTED 30006b5c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30006b60: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b64: 11a00004 movne r0, r4 <== NOT EXECUTED 30006b68: 11a0e00f movne lr, pc <== NOT EXECUTED 30006b6c: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30006b70: eb0031e7 bl 30013314 <__errno> <== NOT EXECUTED 30006b74: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30006b78: e5803000 str r3, [r0] <== NOT EXECUTED 30006b7c: e3e07000 mvn r7, #0 <== NOT EXECUTED 30006b80: eaffffaa b 30006a30 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); 30006b84: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30006b88: e3530000 cmp r3, #0 <== NOT EXECUTED 30006b8c: 1affffea bne 30006b3c <== NOT EXECUTED 30006b90: eaffffec b 30006b48 <== NOT EXECUTED =============================================================================== 30013c70 : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 30013c70: e59f0000 ldr r0, [pc, #0] ; 30013c78 <== NOT EXECUTED 30013c74: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30010394 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 30010394: e92d4010 push {r4, lr} 30010398: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3001039c: eb000006 bl 300103bc if (nap) 300103a0: e3500000 cmp r0, #0 300103a4: 0a000001 beq 300103b0 return nap->name; return rtems_assoc_name_bad(local_value); } 300103a8: e5900000 ldr r0, [r0] 300103ac: e8bd8010 pop {r4, pc} nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 300103b0: e1a00004 mov r0, r4 <== NOT EXECUTED } 300103b4: e8bd4010 pop {r4, lr} <== NOT EXECUTED nap = rtems_assoc_ptr_by_local(ap, local_value); if (nap) return nap->name; return rtems_assoc_name_bad(local_value); 300103b8: ea000e2c b 30013c70 <== NOT EXECUTED =============================================================================== 3000db80 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000db80: e92d4030 push {r4, r5, lr} 3000db84: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000db88: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000db8c: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000db90: e3500000 cmp r0, #0 3000db94: 01a04000 moveq r4, r0 3000db98: 0a000013 beq 3000dbec 3000db9c: e59f105c ldr r1, [pc, #92] ; 3000dc00 3000dba0: eb000345 bl 3000e8bc 3000dba4: e3500000 cmp r0, #0 3000dba8: 13a02000 movne r2, #0 3000dbac: 1a00000b bne 3000dbe0 default_ap = ap++; for ( ; ap->name; ap++) 3000dbb0: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 3000dbb4: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) 3000dbb8: e3520000 cmp r2, #0 <== NOT EXECUTED 3000dbbc: 0a00000a beq 3000dbec <== NOT EXECUTED 3000dbc0: e1a02004 mov r2, r4 <== NOT EXECUTED 3000dbc4: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->local_value == local_value) 3000dbc8: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED 3000dbcc: e1530005 cmp r3, r5 <== NOT EXECUTED 3000dbd0: 0a000005 beq 3000dbec <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000dbd4: e5b4300c ldr r3, [r4, #12]! 3000dbd8: e3530000 cmp r3, #0 3000dbdc: 0a000004 beq 3000dbf4 if (ap->local_value == local_value) 3000dbe0: e5943004 ldr r3, [r4, #4] 3000dbe4: e1530005 cmp r3, r5 3000dbe8: 1afffff9 bne 3000dbd4 return ap; return default_ap; } 3000dbec: e1a00004 mov r0, r4 3000dbf0: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000dbf4: e1a04002 mov r4, r2 if (ap->local_value == local_value) return ap; return default_ap; } 3000dbf8: e1a00004 mov r0, r4 3000dbfc: e8bd8030 pop {r4, r5, pc} =============================================================================== 3000c5b8 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 3000c5b8: e92d4030 push {r4, r5, lr} 3000c5bc: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000c5c0: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 3000c5c4: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 3000c5c8: e3500000 cmp r0, #0 3000c5cc: 01a04000 moveq r4, r0 3000c5d0: 0a000013 beq 3000c624 3000c5d4: e59f105c ldr r1, [pc, #92] ; 3000c638 3000c5d8: eb0008b7 bl 3000e8bc 3000c5dc: e3500000 cmp r0, #0 3000c5e0: 13a02000 movne r2, #0 3000c5e4: 1a00000b bne 3000c618 default_ap = ap++; for ( ; ap->name; ap++) 3000c5e8: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; 3000c5ec: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) 3000c5f0: e3520000 cmp r2, #0 <== NOT EXECUTED 3000c5f4: 0a00000a beq 3000c624 <== NOT EXECUTED 3000c5f8: e1a02004 mov r2, r4 <== NOT EXECUTED 3000c5fc: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->remote_value == remote_value) 3000c600: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 3000c604: e1530005 cmp r3, r5 <== NOT EXECUTED 3000c608: 0a000005 beq 3000c624 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000c60c: e5b4300c ldr r3, [r4, #12]! 3000c610: e3530000 cmp r3, #0 3000c614: 0a000004 beq 3000c62c if (ap->remote_value == remote_value) 3000c618: e5943008 ldr r3, [r4, #8] 3000c61c: e1530005 cmp r3, r5 3000c620: 1afffff9 bne 3000c60c return ap; return default_ap; } 3000c624: e1a00004 mov r0, r4 3000c628: e8bd8030 pop {r4, r5, pc} const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 3000c62c: e1a04002 mov r4, r2 if (ap->remote_value == remote_value) return ap; return default_ap; } 3000c630: e1a00004 mov r0, r4 3000c634: e8bd8030 pop {r4, r5, pc} =============================================================================== 3000d2ec : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 3000d2ec: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 3000d2f0: eb000222 bl 3000db80 <== NOT EXECUTED if (nap) 3000d2f4: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; 3000d2f8: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } 3000d2fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 3000d2c0 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 3000d2c0: e92d4010 push {r4, lr} <== NOT EXECUTED 3000d2c4: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 3000d2c8: e59f0018 ldr r0, [pc, #24] ; 3000d2e8 <== NOT EXECUTED 3000d2cc: eb000006 bl 3000d2ec <== NOT EXECUTED 3000d2d0: e2504000 subs r4, r0, #0 <== NOT EXECUTED 3000d2d4: 0a000001 beq 3000d2e0 <== NOT EXECUTED { errno = rc; 3000d2d8: eb00024e bl 3000dc18 <__errno> <== NOT EXECUTED 3000d2dc: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } 3000d2e0: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000d2e4: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 30006d64 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 30006d64: e92d000e push {r1, r2, r3} <== NOT EXECUTED 30006d68: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30006d6c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); 30006d70: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006d74: e1a02003 mov r2, r3 <== NOT EXECUTED 30006d78: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); 30006d7c: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); 30006d80: ebffff81 bl 30006b8c <== NOT EXECUTED va_end(arglist); return chars_written; } 30006d84: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30006d88: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 30006d8c: e28dd00c add sp, sp, #12 <== NOT EXECUTED 30006d90: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30001958 : } int rtems_filesystem_dirname( const char *pathname ) { 30001958: e92d4010 push {r4, lr} 3000195c: e1a04000 mov r4, r0 int len = strlen( pathname ); 30001960: eb00349d bl 3000ebdc while ( len ) { 30001964: e3500000 cmp r0, #0 int rtems_filesystem_dirname( const char *pathname ) { int len = strlen( pathname ); 30001968: e1a02000 mov r2, r0 while ( len ) { 3000196c: 08bd8010 popeq {r4, pc} len--; 30001970: e2400001 sub r0, r0, #1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 30001974: e7d43000 ldrb r3, [r4, r0] 30001978: e353002f cmp r3, #47 ; 0x2f 3000197c: 1353005c cmpne r3, #92 ; 0x5c 30001980: 08bd8010 popeq {r4, pc} 30001984: e3530000 cmp r3, #0 30001988: 10844002 addne r4, r4, r2 3000198c: 1a000008 bne 300019b4 30001990: e8bd8010 pop {r4, pc} <== NOT EXECUTED 30001994: e5543002 ldrb r3, [r4, #-2] ) { int len = strlen( pathname ); while ( len ) { len--; 30001998: e2400001 sub r0, r0, #1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 3000199c: e353002f cmp r3, #47 ; 0x2f 300019a0: 1353005c cmpne r3, #92 ; 0x5c 300019a4: 08bd8010 popeq {r4, pc} 300019a8: e3530000 cmp r3, #0 300019ac: e2444001 sub r4, r4, #1 300019b0: 08bd8010 popeq {r4, pc} const char *pathname ) { int len = strlen( pathname ); while ( len ) { 300019b4: e3500000 cmp r0, #0 300019b8: 1afffff5 bne 30001994 if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 300019bc: e8bd8010 pop {r4, pc} =============================================================================== 30001ab0 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001ab0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Verify Input parameters. */ if ( !pathname ) 30001ab4: e2505000 subs r5, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 30001ab8: e1a08001 mov r8, r1 30001abc: e1a07002 mov r7, r2 30001ac0: e1a0c003 mov ip, r3 30001ac4: e59d9024 ldr r9, [sp, #36] ; 0x24 /* * Verify Input parameters. */ if ( !pathname ) 30001ac8: 0a000024 beq 30001b60 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 30001acc: e3530000 cmp r3, #0 30001ad0: 0a00001d beq 30001b4c /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001ad4: e5d53000 ldrb r3, [r5] 30001ad8: e353002f cmp r3, #47 ; 0x2f 30001adc: 1353005c cmpne r3, #92 ; 0x5c 30001ae0: 13a06000 movne r6, #0 30001ae4: 03a06001 moveq r6, #1 30001ae8: 1a000010 bne 30001b30 30001aec: e59f307c ldr r3, [pc, #124] ; 30001b70 30001af0: e3a06001 mov r6, #1 30001af4: e5934000 ldr r4, [r3] 30001af8: e1a0a006 mov sl, r6 30001afc: e2844018 add r4, r4, #24 30001b00: e1a0b00c mov fp, ip 30001b04: e8b4000f ldm r4!, {r0, r1, r2, r3} 30001b08: e8ab000f stmia fp!, {r0, r1, r2, r3} 30001b0c: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b10: e0850006 add r0, r5, r6 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001b14: e58b2000 str r2, [fp] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b18: e06a1008 rsb r1, sl, r8 30001b1c: e1a02007 mov r2, r7 30001b20: e1a0300c mov r3, ip 30001b24: e58d9024 str r9, [sp, #36] ; 0x24 pathnamelen - i, flags, pathloc, follow_link ); } 30001b28: e8bd4ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, lr} rtems_filesystem_get_start_loc( pathname, &i, pathloc ); /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 30001b2c: eaffffa3 b 300019c0 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 30001b30: e3530000 cmp r3, #0 30001b34: 0affffec beq 30001aec 30001b38: e59f3030 ldr r3, [pc, #48] ; 30001b70 30001b3c: e1a0a006 mov sl, r6 30001b40: e5934000 ldr r4, [r3] 30001b44: e2844004 add r4, r4, #4 30001b48: eaffffec b 30001b00 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 30001b4c: eb003031 bl 3000dc18 <__errno> <== NOT EXECUTED 30001b50: e3a03005 mov r3, #5 <== NOT EXECUTED 30001b54: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } 30001b58: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001b5c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 30001b60: eb00302c bl 3000dc18 <__errno> <== NOT EXECUTED 30001b64: e3a0300e mov r3, #14 <== NOT EXECUTED 30001b68: e5803000 str r3, [r0] <== NOT EXECUTED 30001b6c: eafffff9 b 30001b58 <== NOT EXECUTED =============================================================================== 300019c0 : /* * Verify Input parameters. */ if ( !pathname ) 300019c0: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 300019c4: e92d4030 push {r4, r5, lr} 300019c8: e1a05002 mov r5, r2 300019cc: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) 300019d0: 0a00002c beq 30001a88 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) 300019d4: e3530000 cmp r3, #0 300019d8: 0a00002f beq 30001a9c rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) 300019dc: e593c00c ldr ip, [r3, #12] 300019e0: e59cc000 ldr ip, [ip] 300019e4: e35c0000 cmp ip, #0 300019e8: 0a000021 beq 30001a74 rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 300019ec: e1a0e00f mov lr, pc 300019f0: e12fff1c bx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 300019f4: e59d200c ldr r2, [sp, #12] 300019f8: e2703001 rsbs r3, r0, #1 300019fc: 33a03000 movcc r3, #0 30001a00: e3520000 cmp r2, #0 30001a04: 03a03000 moveq r3, #0 30001a08: e3530000 cmp r3, #0 30001a0c: 08bd8030 popeq {r4, r5, pc} if ( !pathloc->ops->node_type_h ){ 30001a10: e594200c ldr r2, [r4, #12] 30001a14: e5923010 ldr r3, [r2, #16] 30001a18: e3530000 cmp r3, #0 30001a1c: 0a00000f beq 30001a60 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 30001a20: e1a00004 mov r0, r4 30001a24: e1a0e00f mov lr, pc 30001a28: e12fff13 bx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 30001a2c: e2400003 sub r0, r0, #3 30001a30: e3500001 cmp r0, #1 30001a34: 83a00000 movhi r0, #0 30001a38: 88bd8030 pophi {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 30001a3c: e594200c ldr r2, [r4, #12] 30001a40: e5923034 ldr r3, [r2, #52] ; 0x34 30001a44: e3530000 cmp r3, #0 30001a48: 0a000004 beq 30001a60 * pathloc will be passed up (and eventually released). * Hence, the (valid) originial node that we submit to * eval_link_h() should be released by the handler. */ result = (*pathloc->ops->eval_link_h)( pathloc, flags ); 30001a4c: e1a00004 mov r0, r4 30001a50: e1a01005 mov r1, r5 30001a54: e1a0e00f mov lr, pc 30001a58: e12fff13 bx r3 } } return result; } 30001a5c: e8bd8030 pop {r4, r5, pc} if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ rtems_filesystem_freenode( pathloc ); 30001a60: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 30001a64: e3530000 cmp r3, #0 <== NOT EXECUTED 30001a68: 11a00004 movne r0, r4 <== NOT EXECUTED 30001a6c: 11a0e00f movne lr, pc <== NOT EXECUTED 30001a70: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30001a74: eb003067 bl 3000dc18 <__errno> <== NOT EXECUTED 30001a78: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001a7c: e5803000 str r3, [r0] <== NOT EXECUTED 30001a80: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001a84: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); 30001a88: eb003062 bl 3000dc18 <__errno> <== NOT EXECUTED 30001a8c: e3a0300e mov r3, #14 <== NOT EXECUTED 30001a90: e5803000 str r3, [r0] <== NOT EXECUTED 30001a94: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001a98: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 30001a9c: eb00305d bl 3000dc18 <__errno> <== NOT EXECUTED 30001aa0: e3a03005 mov r3, #5 <== NOT EXECUTED 30001aa4: e5803000 str r3, [r0] <== NOT EXECUTED 30001aa8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30001aac: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 300017d4 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300017d4: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300017d8: e59f6104 ldr r6, [pc, #260] ; 300018e4 300017dc: e3a02012 mov r2, #18 300017e0: e5963000 ldr r3, [r6] * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 300017e4: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 300017e8: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); 300017ec: eb00022f bl 300020b0 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 300017f0: e59f30f0 ldr r3, [pc, #240] ; 300018e8 300017f4: e5933000 ldr r3, [r3] 300017f8: e3530000 cmp r3, #0 300017fc: 0a000032 beq 300018cc rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 30001800: e59f30e4 ldr r3, [pc, #228] ; 300018ec status = mount( 30001804: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; 30001808: e593c000 ldr ip, [r3] status = mount( 3000180c: e89c100e ldm ip, {r1, r2, r3, ip} 30001810: e58dc000 str ip, [sp] 30001814: eb00022c bl 300020cc &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 30001818: e3700001 cmn r0, #1 3000181c: 0a00002e beq 300018dc rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001820: e5967000 ldr r7, [r6] * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 30001824: e59de018 ldr lr, [sp, #24] 30001828: e287c018 add ip, r7, #24 3000182c: e28ee01c add lr, lr, #28 30001830: e8be000f ldm lr!, {r0, r1, r2, r3} 30001834: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001838: e59e3000 ldr r3, [lr] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 3000183c: e3a05000 mov r5, #0 * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001840: e28d4004 add r4, sp, #4 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 30001844: e58c3000 str r3, [ip] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 30001848: e1c753b0 strh r5, [r7, #48] ; 0x30 * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 3000184c: e1a03004 mov r3, r4 30001850: e3a01001 mov r1, #1 30001854: e1a02005 mov r2, r5 30001858: e59f0090 ldr r0, [pc, #144] ; 300018f0 3000185c: e58d5000 str r5, [sp] 30001860: eb000092 bl 30001ab0 rtems_filesystem_root = loc; 30001864: e596c000 ldr ip, [r6] 30001868: e1a07004 mov r7, r4 3000186c: e28cc018 add ip, ip, #24 30001870: e8b7000f ldm r7!, {r0, r1, r2, r3} 30001874: e8ac000f stmia ip!, {r0, r1, r2, r3} 30001878: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 3000187c: e1a02005 mov r2, r5 * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 30001880: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30001884: e3a01001 mov r1, #1 30001888: e1a03004 mov r3, r4 3000188c: e59f005c ldr r0, [pc, #92] ; 300018f0 30001890: e58d5000 str r5, [sp] 30001894: eb000085 bl 30001ab0 rtems_filesystem_current = loc; 30001898: e8b4000f ldm r4!, {r0, r1, r2, r3} 3000189c: e596c000 ldr ip, [r6] 300018a0: e28cc004 add ip, ip, #4 300018a4: e8ac000f stmia ip!, {r0, r1, r2, r3} 300018a8: e5973000 ldr r3, [r7] * * 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); 300018ac: e59f0040 ldr r0, [pc, #64] ; 300018f4 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_current = loc; 300018b0: e58c3000 str r3, [ip] * * 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); 300018b4: e59f103c ldr r1, [pc, #60] ; 300018f8 300018b8: eb0001a7 bl 30001f5c if ( status != 0 ) 300018bc: e1500005 cmp r0, r5 300018c0: 1a000003 bne 300018d4 * it will be mounted onto is created. Moreover, if it is going to * use a device, then it is REALLY unfair to attempt this * before device drivers are initialized. So we return via a base * filesystem image and nothing auto-mounted at this point. */ } 300018c4: e28dd01c add sp, sp, #28 300018c8: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); 300018cc: e59f0028 ldr r0, [pc, #40] ; 300018fc <== NOT EXECUTED 300018d0: eb000f7d bl 300056cc <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); 300018d4: e59f0024 ldr r0, [pc, #36] ; 30001900 <== NOT EXECUTED 300018d8: eb000f7b bl 300056cc <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); 300018dc: e59f0020 ldr r0, [pc, #32] ; 30001904 <== NOT EXECUTED 300018e0: eb000f79 bl 300056cc <== NOT EXECUTED =============================================================================== 30008cc0 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 30008cc0: e5903000 ldr r3, [r0] <== NOT EXECUTED 30008cc4: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 30008cc8: e1530000 cmp r3, r0 <== NOT EXECUTED 30008ccc: 13a00000 movne r0, #0 <== NOT EXECUTED 30008cd0: 03a00001 moveq r0, #1 <== NOT EXECUTED 30008cd4: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 3000168c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 3000168c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED 30001690: e24dd018 sub sp, sp, #24 <== NOT EXECUTED 30001694: e1a06001 mov r6, r1 <== NOT EXECUTED 30001698: e1a05000 mov r5, r0 <== NOT EXECUTED 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( name, strlen( name ), 0x00, &loc, true ); 3000169c: eb00354e bl 3000ebdc <== NOT EXECUTED 300016a0: e28d4004 add r4, sp, #4 <== NOT EXECUTED 300016a4: e1a01000 mov r1, r0 <== NOT EXECUTED 300016a8: e3a02000 mov r2, #0 <== NOT EXECUTED 300016ac: e1a03004 mov r3, r4 <== NOT EXECUTED 300016b0: e3a0c001 mov ip, #1 <== NOT EXECUTED 300016b4: e1a00005 mov r0, r5 <== NOT EXECUTED 300016b8: e58dc000 str ip, [sp] <== NOT EXECUTED 300016bc: eb0000fb bl 30001ab0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300016c0: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED 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( name, strlen( name ), 0x00, &loc, true ); 300016c4: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 300016c8: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED rtems_filesystem_location_info_t loc; 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; 300016cc: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 300016d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300016d4: 0a000013 beq 30001728 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); 300016d8: e1a00004 mov r0, r4 <== NOT EXECUTED 300016dc: e1a0e00f mov lr, pc <== NOT EXECUTED 300016e0: e12fff13 bx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 300016e4: e3570000 cmp r7, #0 <== NOT EXECUTED 300016e8: 03500002 cmpeq r0, #2 <== NOT EXECUTED 300016ec: 03a07000 moveq r7, #0 <== NOT EXECUTED 300016f0: 13a07001 movne r7, #1 <== NOT EXECUTED 300016f4: 0a000015 beq 30001750 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 300016f8: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 300016fc: e3530000 cmp r3, #0 <== NOT EXECUTED 30001700: 0a000025 beq 3000179c <== NOT EXECUTED 30001704: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001708: e3530000 cmp r3, #0 <== NOT EXECUTED 3000170c: 0a000022 beq 3000179c <== NOT EXECUTED 30001710: e1a00004 mov r0, r4 <== NOT EXECUTED 30001714: e1a0e00f mov lr, pc <== NOT EXECUTED 30001718: e12fff13 bx r3 <== NOT EXECUTED 3000171c: e3a0000d mov r0, #13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } 30001720: e28dd018 add sp, sp, #24 <== NOT EXECUTED 30001724: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED result = rtems_filesystem_evaluate_path( name, strlen( name ), 0x00, &loc, true ); the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); 30001728: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000172c: e3530000 cmp r3, #0 <== NOT EXECUTED 30001730: 11a00004 movne r0, r4 <== NOT EXECUTED 30001734: 11a0e00f movne lr, pc <== NOT EXECUTED 30001738: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000173c: eb003135 bl 3000dc18 <__errno> <== NOT EXECUTED 30001740: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30001744: e5803000 str r3, [r0] <== NOT EXECUTED 30001748: e3e00000 mvn r0, #0 <== NOT EXECUTED 3000174c: eafffff3 b 30001720 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 30001750: e5865000 str r5, [r6] <== NOT EXECUTED device_info->device_name_length = strlen( name ); 30001754: e1a00005 mov r0, r5 <== NOT EXECUTED 30001758: eb00351f bl 3000ebdc <== NOT EXECUTED 3000175c: e5860004 str r0, [r6, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 30001760: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); 30001764: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; device_info->device_name_length = strlen( name ); device_info->major = the_jnode->info.device.major; 30001768: e5862008 str r2, [r6, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 3000176c: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30001770: e3530000 cmp r3, #0 <== NOT EXECUTED } 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; 30001774: e586200c str r2, [r6, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 30001778: 0a000009 beq 300017a4 <== NOT EXECUTED 3000177c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30001780: e3530000 cmp r3, #0 <== NOT EXECUTED 30001784: 0a000006 beq 300017a4 <== NOT EXECUTED 30001788: e1a00004 mov r0, r4 <== NOT EXECUTED 3000178c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001790: e12fff13 bx r3 <== NOT EXECUTED 30001794: e1a00007 mov r0, r7 <== NOT EXECUTED 30001798: eaffffe0 b 30001720 <== NOT EXECUTED 3000179c: e3a0000d mov r0, #13 <== NOT EXECUTED 300017a0: eaffffde b 30001720 <== NOT EXECUTED 300017a4: e3a00000 mov r0, #0 <== NOT EXECUTED 300017a8: eaffffdc b 30001720 <== NOT EXECUTED =============================================================================== 3000740c : rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 3000740c: e59fc144 ldr ip, [pc, #324] ; 30007558 rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; 30007410: e59f3144 ldr r3, [pc, #324] ; 3000755c if ( rtems_interrupt_is_in_progress() ) 30007414: e59cc000 ldr ip, [ip] rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 30007418: e92d4010 push {r4, lr} rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 3000741c: e35c0000 cmp ip, #0 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 30007420: e1a04000 mov r4, r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; 30007424: e5930000 ldr r0, [r3] if ( rtems_interrupt_is_in_progress() ) 30007428: 13a00012 movne r0, #18 3000742c: 18bd8010 popne {r4, pc} return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 30007430: e3520000 cmp r2, #0 30007434: 0a00003c beq 3000752c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) 30007438: e3510000 cmp r1, #0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 3000743c: e5820000 str r0, [r2] if ( driver_table == NULL ) 30007440: 0a000039 beq 3000752c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 30007444: e591c000 ldr ip, [r1] 30007448: e35c0000 cmp ip, #0 3000744c: 0a000033 beq 30007520 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 30007450: e1500004 cmp r0, r4 30007454: 93a0000a movls r0, #10 30007458: 98bd8010 popls {r4, pc} rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 3000745c: e59f00fc ldr r0, [pc, #252] ; 30007560 30007460: e590c000 ldr ip, [r0] 30007464: e28cc001 add ip, ip, #1 30007468: e580c000 str ip, [r0] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 3000746c: e3540000 cmp r4, #0 30007470: 1a000020 bne 300074f8 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 30007474: e593e000 ldr lr, [r3] rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 30007478: e35e0000 cmp lr, #0 3000747c: 0a00002c beq 30007534 30007480: e59f30dc ldr r3, [pc, #220] ; 30007564 30007484: e593c000 ldr ip, [r3] 30007488: e1a0300c mov r3, ip 3000748c: ea000003 b 300074a0 30007490: e2844001 add r4, r4, #1 30007494: e15e0004 cmp lr, r4 30007498: e2833018 add r3, r3, #24 3000749c: 9a000005 bls 300074b8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 300074a0: e5930000 ldr r0, [r3] 300074a4: e3500000 cmp r0, #0 300074a8: 1afffff8 bne 30007490 300074ac: e5930004 ldr r0, [r3, #4] 300074b0: e3500000 cmp r0, #0 300074b4: 1afffff5 bne 30007490 } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) 300074b8: e15e0004 cmp lr, r4 300074bc: 10843084 addne r3, r4, r4, lsl #1 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 300074c0: e5824000 str r4, [r2] if ( m != n ) 300074c4: 108cc183 addne ip, ip, r3, lsl #3 300074c8: 0a00001a beq 30007538 } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; 300074cc: e1a0e001 mov lr, r1 300074d0: e8be000f ldm lr!, {r0, r1, r2, r3} 300074d4: e8ac000f stmia ip!, {r0, r1, r2, r3} 300074d8: e89e0003 ldm lr, {r0, r1} 300074dc: e88c0003 stm ip, {r0, r1} _Thread_Enable_dispatch(); 300074e0: eb0006bd bl 30008fdc <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 300074e4: e3a01000 mov r1, #0 300074e8: e1a00004 mov r0, r4 300074ec: e1a02001 mov r2, r1 } 300074f0: e8bd4010 pop {r4, lr} _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 300074f4: ea0023fb b 300104e8 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 300074f8: e59f3064 ldr r3, [pc, #100] ; 30007564 300074fc: e084c084 add ip, r4, r4, lsl #1 30007500: e5933000 ldr r3, [r3] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 30007504: e793018c ldr r0, [r3, ip, lsl #3] _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 30007508: e083c18c add ip, r3, ip, lsl #3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 3000750c: e3500000 cmp r0, #0 30007510: 0a00000b beq 30007544 major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); 30007514: eb0006b0 bl 30008fdc <_Thread_Enable_dispatch> 30007518: e3a0000c mov r0, #12 return RTEMS_RESOURCE_IN_USE; 3000751c: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 30007520: e591c004 ldr ip, [r1, #4] 30007524: e35c0000 cmp ip, #0 30007528: 1affffc8 bne 30007450 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); 3000752c: e3a00009 mov r0, #9 } 30007530: e8bd8010 pop {r4, pc} if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 30007534: e5824000 str r4, [r2] <== NOT EXECUTED if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 30007538: eb0006a7 bl 30008fdc <_Thread_Enable_dispatch> 3000753c: e3a00005 mov r0, #5 return sc; 30007540: e8bd8010 pop {r4, pc} static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 30007544: e59c3004 ldr r3, [ip, #4] 30007548: e3530000 cmp r3, #0 3000754c: 1afffff0 bne 30007514 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; 30007550: e5824000 str r4, [r2] 30007554: eaffffdc b 300074cc =============================================================================== 30001c18 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 30001c18: e92d4010 push {r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 30001c1c: e59f40b4 ldr r4, [pc, #180] ; 30001cd8 * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 30001c20: e24dd004 sub sp, sp, #4 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 30001c24: e5940000 ldr r0, [r4] 30001c28: e3500000 cmp r0, #0 30001c2c: 0a000016 beq 30001c8c { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 30001c30: e3a01040 mov r1, #64 ; 0x40 30001c34: eb001f51 bl 30009980 30001c38: e59f309c ldr r3, [pc, #156] ; 30001cdc sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 30001c3c: e3500000 cmp r0, #0 uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 30001c40: e5830000 str r0, [r3] 30001c44: e1a02000 mov r2, r0 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 30001c48: 0a000020 beq 30001cd0 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++) 30001c4c: e5941000 ldr r1, [r4] 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; 30001c50: e59f3088 ldr r3, [pc, #136] ; 30001ce0 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001c54: e3510001 cmp r1, #1 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; 30001c58: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 30001c5c: 9a000008 bls 30001c84 30001c60: e2803040 add r3, r0, #64 ; 0x40 30001c64: e3a02001 mov r2, #1 iop->data1 = iop + 1; 30001c68: e2822001 add r2, r2, #1 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++) 30001c6c: e1520001 cmp r2, r1 iop->data1 = iop + 1; 30001c70: e503300c str r3, [r3, #-12] 30001c74: e2833040 add r3, r3, #64 ; 0x40 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++) 30001c78: 1afffffa bne 30001c68 30001c7c: e2422001 sub r2, r2, #1 30001c80: e0802302 add r2, r0, r2, lsl #6 iop->data1 = iop + 1; iop->data1 = NULL; 30001c84: e3a03000 mov r3, #0 30001c88: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 30001c8c: e59fc050 ldr ip, [pc, #80] ; 30001ce4 30001c90: e59f0050 ldr r0, [pc, #80] ; 30001ce8 30001c94: e3a01001 mov r1, #1 30001c98: e3a02054 mov r2, #84 ; 0x54 30001c9c: e3a03000 mov r3, #0 30001ca0: e58dc000 str ip, [sp] 30001ca4: eb000c4d bl 30004de0 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 30001ca8: e3500000 cmp r0, #0 30001cac: 1a000006 bne 30001ccc /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 30001cb0: e59f3034 ldr r3, [pc, #52] ; 30001cec 30001cb4: e5933000 ldr r3, [r3] 30001cb8: e3530000 cmp r3, #0 (* rtems_fs_init_helper)(); 30001cbc: 11a0e00f movne lr, pc 30001cc0: 112fff13 bxne r3 } 30001cc4: e28dd004 add sp, sp, #4 30001cc8: e8bd8010 pop {r4, pc} RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) rtems_fatal_error_occurred( rc ); 30001ccc: eb000e7e bl 300056cc <== NOT EXECUTED if (rtems_libio_number_iops > 0) { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 30001cd0: e280001a add r0, r0, #26 <== NOT EXECUTED 30001cd4: eb000e7c bl 300056cc <== NOT EXECUTED =============================================================================== 30003730 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30003730: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 30003734: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 30003738: e24dd01c sub sp, sp, #28 rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 3000373c: e1a01000 mov r1, r0 30003740: e28d2018 add r2, sp, #24 30003744: eb000b33 bl 30006418 if (sc != RTEMS_SUCCESSFUL) return sc; 30003748: e2508000 subs r8, r0, #0 3000374c: 1a00002e bne 3000380c /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 30003750: e59f60fc ldr r6, [pc, #252] ; 30003854 30003754: e59f30fc ldr r3, [pc, #252] ; 30003858 30003758: e5964000 ldr r4, [r6] 3000375c: e1540003 cmp r4, r3 30003760: 0a00002c beq 30003818 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 30003764: e59f10ec ldr r1, [pc, #236] ; 30003858 30003768: e3a02048 mov r2, #72 ; 0x48 3000376c: e1a00004 mov r0, r4 30003770: eb003398 bl 300105d8 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003774: e59f30e0 ldr r3, [pc, #224] ; 3000385c } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 30003778: e1a0c004 mov ip, r4 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 3000377c: e593e000 ldr lr, [r3] } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 30003780: e59d3018 ldr r3, [sp, #24] /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 30003784: e28ee01c add lr, lr, #28 } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ 30003788: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 3000378c: e8be000f ldm lr!, {r0, r1, r2, r3} 30003790: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003794: e59e3000 ldr r3, [lr] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 30003798: e3a05000 mov r5, #0 3000379c: e28d4004 add r4, sp, #4 *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 300037a0: e58c3000 str r3, [ip] * code we must _not_ free the original locs because * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 300037a4: e3a01001 mov r1, #1 300037a8: e1a03004 mov r3, r4 300037ac: e1a02005 mov r2, r5 300037b0: e59f00a8 ldr r0, [pc, #168] ; 30003860 300037b4: e58d5000 str r5, [sp] 300037b8: ebfffb35 bl 30002494 rtems_filesystem_root = loc; 300037bc: e596c000 ldr ip, [r6] 300037c0: e1a07004 mov r7, r4 300037c4: e28cc018 add ip, ip, #24 300037c8: e8b7000f ldm r7!, {r0, r1, r2, r3} 300037cc: e8ac000f stmia ip!, {r0, r1, r2, r3} 300037d0: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 300037d4: e3a01001 mov r1, #1 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; 300037d8: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 300037dc: e1a02005 mov r2, r5 300037e0: e1a03004 mov r3, r4 300037e4: e59f0074 ldr r0, [pc, #116] ; 30003860 300037e8: e58d5000 str r5, [sp] 300037ec: ebfffb28 bl 30002494 rtems_filesystem_current = loc; 300037f0: e8b4000f ldm r4!, {r0, r1, r2, r3} 300037f4: e596c000 ldr ip, [r6] 300037f8: e1a08005 mov r8, r5 300037fc: e28cc004 add ip, ip, #4 30003800: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003804: e5973000 ldr r3, [r7] 30003808: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } 3000380c: e1a00008 mov r0, r8 30003810: e28dd01c add sp, sp, #28 30003814: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} sc=rtems_task_ident(RTEMS_SELF,0,&task_id); if (sc != RTEMS_SUCCESSFUL) return sc; /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 30003818: e3a00048 mov r0, #72 ; 0x48 3000381c: ebfffcd2 bl 30002b6c if (!tmp) 30003820: e2504000 subs r4, r0, #0 30003824: 03a0801a moveq r8, #26 30003828: 0afffff7 beq 3000380c #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); 3000382c: e1a00008 mov r0, r8 30003830: e1a01006 mov r1, r6 30003834: e59f2028 ldr r2, [pc, #40] ; 30003864 30003838: eb000b49 bl 30006564 if (sc != RTEMS_SUCCESSFUL) { 3000383c: e2508000 subs r8, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; 30003840: 05864000 streq r4, [r6] #ifdef HAVE_USERENV_REFCNT tmp->refcnt = 1; #endif sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,(void(*)(void *))free_user_env); if (sc != RTEMS_SUCCESSFUL) { 30003844: 0affffc6 beq 30003764 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 30003848: e1a00004 mov r0, r4 <== NOT EXECUTED 3000384c: ebfffb41 bl 30002558 <== NOT EXECUTED return sc; 30003850: eaffffed b 3000380c <== NOT EXECUTED =============================================================================== 30003680 : * b) mutex access to rtems_filesystem_current, rtems_filesytem_root * while changing any of those (chdir(), chroot()). */ #ifndef HAVE_USERENV_REFCNT rtems_status_code rtems_libio_share_private_env(rtems_id task_id) { 30003680: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED 30003684: e1a05000 mov r5, r0 <== NOT EXECUTED 30003688: e24dd008 sub sp, sp, #8 <== NOT EXECUTED rtems_status_code sc; rtems_user_env_t * shared_user_env; rtems_id current_task_id; sc=rtems_task_ident(RTEMS_SELF,0,¤t_task_id); 3000368c: e3a00000 mov r0, #0 <== NOT EXECUTED 30003690: e1a01000 mov r1, r0 <== NOT EXECUTED 30003694: e1a0200d mov r2, sp <== NOT EXECUTED 30003698: eb000b5e bl 30006418 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 3000369c: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036a0: 1a00000d bne 300036dc <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 300036a4: e59f4078 ldr r4, [pc, #120] ; 30003724 <== NOT EXECUTED 300036a8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300036ac: e5946000 ldr r6, [r4] <== NOT EXECUTED 300036b0: e5962000 ldr r2, [r6] <== NOT EXECUTED 300036b4: e1520003 cmp r2, r3 <== NOT EXECUTED 300036b8: 0a00000a beq 300036e8 <== NOT EXECUTED free_user_env(tmp); }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 300036bc: e1a00005 mov r0, r5 <== NOT EXECUTED 300036c0: e59f105c ldr r1, [pc, #92] ; 30003724 <== NOT EXECUTED 300036c4: e28d2004 add r2, sp, #4 <== NOT EXECUTED 300036c8: eb000bf8 bl 300066b0 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 300036cc: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036d0: 0a00000b beq 30003704 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 300036d4: e59f204c ldr r2, [pc, #76] ; 30003728 <== NOT EXECUTED 300036d8: e5842000 str r2, [r4] <== NOT EXECUTED return sc; } 300036dc: e1a00003 mov r0, r3 <== NOT EXECUTED 300036e0: e28dd008 add sp, sp, #8 <== NOT EXECUTED 300036e4: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_current_user_env->task_id==current_task_id) { /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 300036e8: e1a01004 mov r1, r4 <== NOT EXECUTED 300036ec: eb000bc9 bl 30006618 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 300036f0: e2503000 subs r3, r0, #0 <== NOT EXECUTED 300036f4: 1afffff8 bne 300036dc <== NOT EXECUTED free_user_env(tmp); 300036f8: e1a00006 mov r0, r6 <== NOT EXECUTED 300036fc: ebffffc6 bl 3000361c <== NOT EXECUTED 30003700: eaffffed b 300036bc <== NOT EXECUTED sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 30003704: e59f1018 ldr r1, [pc, #24] ; 30003724 <== NOT EXECUTED 30003708: e59f201c ldr r2, [pc, #28] ; 3000372c <== NOT EXECUTED 3000370c: eb000b94 bl 30006564 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 30003710: e2503000 subs r3, r0, #0 <== NOT EXECUTED 30003714: 1affffee bne 300036d4 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 30003718: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED 3000371c: e5842000 str r2, [r4] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 30003720: eaffffed b 300036dc <== NOT EXECUTED =============================================================================== 30006d30 : void rtems_panic( const char *printf_format, ... ) { 30006d30: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED 30006d34: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED 30006d38: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); 30006d3c: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 30006d40: e1a02003 mov r2, r3 <== NOT EXECUTED 30006d44: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30006d48: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); 30006d4c: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 30006d50: ebffff8d bl 30006b8c <== NOT EXECUTED va_end(arglist); } 30006d54: e28dd004 add sp, sp, #4 <== NOT EXECUTED 30006d58: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED 30006d5c: e28dd010 add sp, sp, #16 <== NOT EXECUTED 30006d60: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 3000b8e8 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000b8e8: e52de004 push {lr} ; (str lr, [sp, #-4]!) if (!rtems_pipe_configured) 3000b8ec: e59f3054 ldr r3, [pc, #84] ; 3000b948 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 3000b8f0: e24dd004 sub sp, sp, #4 if (!rtems_pipe_configured) 3000b8f4: e5d33000 ldrb r3, [r3] 3000b8f8: e3530000 cmp r3, #0 3000b8fc: 0a000003 beq 3000b910 return; if (rtems_pipe_semaphore) 3000b900: e59fc044 ldr ip, [pc, #68] ; 3000b94c <== NOT EXECUTED 3000b904: e59c3000 ldr r3, [ip] <== NOT EXECUTED 3000b908: e3530000 cmp r3, #0 <== NOT EXECUTED 3000b90c: 0a000001 beq 3000b918 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } 3000b910: e28dd004 add sp, sp, #4 3000b914: e8bd8000 pop {pc} if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( 3000b918: e59f0030 ldr r0, [pc, #48] ; 3000b950 <== NOT EXECUTED 3000b91c: e3a01001 mov r1, #1 <== NOT EXECUTED 3000b920: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED 3000b924: e58dc000 str ip, [sp] <== NOT EXECUTED 3000b928: ebffe52c bl 30004de0 <== NOT EXECUTED rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) 3000b92c: e3500000 cmp r0, #0 <== NOT EXECUTED 3000b930: 1a000003 bne 3000b944 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 3000b934: ebffe420 bl 300049bc <== NOT EXECUTED rtems_pipe_no = now; 3000b938: e59f3014 ldr r3, [pc, #20] ; 3000b954 <== NOT EXECUTED 3000b93c: e1c300b0 strh r0, [r3] <== NOT EXECUTED 3000b940: eafffff2 b 3000b910 <== NOT EXECUTED sc = rtems_semaphore_create( rtems_build_name ('P', 'I', 'P', 'E'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_pipe_semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 3000b944: ebffe760 bl 300056cc <== NOT EXECUTED =============================================================================== 30001998 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 30001998: e92d4830 push {r4, r5, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 3000199c: e59f4078 ldr r4, [pc, #120] ; 30001a1c /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 300019a0: e28db00c add fp, sp, #12 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 300019a4: e5943000 ldr r3, [r4] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 300019a8: e59300c8 ldr r0, [r3, #200] ; 0xc8 300019ac: e15b0000 cmp fp, r0 300019b0: 33a05000 movcc r5, #0 300019b4: 3a000004 bcc 300019cc } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 300019b8: e59350c4 ldr r5, [r3, #196] ; 0xc4 300019bc: e0805005 add r5, r0, r5 300019c0: e15b0005 cmp fp, r5 300019c4: 83a05000 movhi r5, #0 300019c8: 93a05001 movls r5, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 300019cc: e59f304c ldr r3, [pc, #76] ; 30001a20 300019d0: e5933000 ldr r3, [r3] 300019d4: e3530000 cmp r3, #0 300019d8: 03a01001 moveq r1, #1 300019dc: 0a000005 beq 300019f8 pattern_ok = (!memcmp( 300019e0: e59f103c ldr r1, [pc, #60] ; 30001a24 300019e4: e2800008 add r0, r0, #8 300019e8: e3a02010 mov r2, #16 300019ec: eb0033e0 bl 3000e974 300019f0: e2701001 rsbs r1, r0, #1 300019f4: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 300019f8: e3550000 cmp r5, #0 300019fc: 0a000002 beq 30001a0c 30001a00: e3510000 cmp r1, #0 30001a04: 13a00000 movne r0, #0 30001a08: 18bd8830 popne {r4, r5, fp, pc} return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 30001a0c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30001a10: ebffffb3 bl 300018e4 <== NOT EXECUTED 30001a14: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } 30001a18: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED =============================================================================== 300018d4 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 300018d4: e59f1004 ldr r1, [pc, #4] ; 300018e0 <== NOT EXECUTED 300018d8: e3a00000 mov r0, #0 <== NOT EXECUTED 300018dc: eaffffe3 b 30001870 <== NOT EXECUTED =============================================================================== 30001870 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30001870: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; 30001874: e59f4048 ldr r4, [pc, #72] ; 300018c4 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 30001878: e1a05001 mov r5, r1 <== NOT EXECUTED 3000187c: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; 30001880: e5841004 str r1, [r4, #4] <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 30001884: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); 30001888: e59f1038 ldr r1, [pc, #56] ; 300018c8 <== NOT EXECUTED 3000188c: e1a0e00f mov lr, pc <== NOT EXECUTED 30001890: e12fff15 bx r5 <== NOT EXECUTED (*print)( context, 30001894: e59f1030 ldr r1, [pc, #48] ; 300018cc <== NOT EXECUTED 30001898: e1a00006 mov r0, r6 <== NOT EXECUTED 3000189c: e1a0e00f mov lr, pc <== NOT EXECUTED 300018a0: e12fff15 bx r5 <== NOT EXECUTED " ID NAME LOW HIGH CURRENT AVAILABLE USED\n" ); /* iterate over all threads and dump the usage */ rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); 300018a4: e59f0024 ldr r0, [pc, #36] ; 300018d0 <== NOT EXECUTED 300018a8: eb001393 bl 300066fc <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 300018ac: e3e00000 mvn r0, #0 <== NOT EXECUTED 300018b0: ebffff9d bl 3000172c <== NOT EXECUTED print_context = NULL; 300018b4: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; 300018b8: e5843004 str r3, [r4, #4] <== NOT EXECUTED rtems_iterate_over_all_threads( Stack_check_Dump_threads_usage ); /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); print_context = NULL; 300018bc: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } 300018c0: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED =============================================================================== 30001a28 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 30001a28: e92d4810 push {r4, fp, lr} Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 30001a2c: e59030c8 ldr r3, [r0, #200] ; 0xc8 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 30001a30: e28db008 add fp, sp, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 30001a34: e15b0003 cmp fp, r3 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 30001a38: e1a04000 mov r4, r0 Stack_Control *the_stack = &running->Start.Initial_stack; void *pattern; bool sp_ok; bool pattern_ok = true; pattern = (void *) Stack_check_Get_pattern_area(the_stack)->pattern; 30001a3c: e2830008 add r0, r3, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 30001a40: 3a000003 bcc 30001a54 void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; 30001a44: e59420c4 ldr r2, [r4, #196] ; 0xc4 30001a48: e0833002 add r3, r3, r2 30001a4c: e15b0003 cmp fp, r3 30001a50: 9a000007 bls 30001a74 /* * 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, 30001a54: e59f1034 ldr r1, [pc, #52] ; 30001a90 <== NOT EXECUTED 30001a58: e3a02010 mov r2, #16 <== NOT EXECUTED 30001a5c: eb0033c4 bl 3000e974 <== NOT EXECUTED 30001a60: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED 30001a64: 33a01000 movcc r1, #0 <== NOT EXECUTED (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 30001a68: e1a00004 mov r0, r4 <== NOT EXECUTED } } 30001a6c: e8bd4810 pop {r4, fp, lr} <== NOT EXECUTED pattern_ok = (!memcmp( pattern, (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { Stack_check_report_blown_task( running, pattern_ok ); 30001a70: eaffff9b b 300018e4 <== NOT EXECUTED /* * 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, 30001a74: e59f1014 ldr r1, [pc, #20] ; 30001a90 30001a78: e3a02010 mov r2, #16 30001a7c: eb0033bc bl 3000e974 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 30001a80: e3500000 cmp r0, #0 30001a84: 13a01000 movne r1, #0 30001a88: 1afffff6 bne 30001a68 30001a8c: e8bd8810 pop {r4, fp, pc} =============================================================================== 3000c014 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3000c014: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3000c018: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 3000c01c: e1a04000 mov r4, r0 3000c020: e24dd004 sub sp, sp, #4 3000c024: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 3000c028: 03a00009 moveq r0, #9 3000c02c: 0a000013 beq 3000c080 return RTEMS_INVALID_ADDRESS; errno = 0; 3000c030: eb000a77 bl 3000ea14 <__errno> 3000c034: e3a03000 mov r3, #0 3000c038: e5803000 str r3, [r0] *n = 0; 3000c03c: e5853000 str r3, [r5] #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 3000c040: e1a00004 mov r0, r4 3000c044: e1a0100d mov r1, sp 3000c048: e3a02010 mov r2, #16 3000c04c: eb001774 bl 30011e24 #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 3000c050: e3560000 cmp r6, #0 *endptr = end; 3000c054: 159d3000 ldrne r3, [sp] 3000c058: 059d3000 ldreq r3, [sp] 3000c05c: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) 3000c060: e1530004 cmp r3, r4 *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 3000c064: e1a07000 mov r7, r0 /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; /* nothing was converted */ if ( end == s ) 3000c068: 03a0000b moveq r0, #11 3000c06c: 0a000003 beq 3000c080 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 3000c070: e3770001 cmn r7, #1 3000c074: 0a000003 beq 3000c088 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 3000c078: e5857000 str r7, [r5] 3000c07c: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 3000c080: e28dd004 add sp, sp, #4 3000c084: e8bd80f0 pop {r4, r5, r6, r7, pc} return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 3000c088: eb000a61 bl 3000ea14 <__errno> <== NOT EXECUTED 3000c08c: e5903000 ldr r3, [r0] <== NOT EXECUTED 3000c090: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED 3000c094: 03a0000a moveq r0, #10 <== NOT EXECUTED 3000c098: 1afffff6 bne 3000c078 <== NOT EXECUTED 3000c09c: eafffff7 b 3000c080 <== NOT EXECUTED =============================================================================== 30003f40 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f40: e3500009 cmp r0, #9 30003f44: 012fff1e bxeq lr 30003f48: da000010 ble 30003f90 30003f4c: e350000e cmp r0, #14 <== NOT EXECUTED 30003f50: 012fff1e bxeq lr <== NOT EXECUTED 30003f54: da000018 ble 30003fbc <== NOT EXECUTED 30003f58: e59f30d0 ldr r3, [pc, #208] ; 30004030 <== NOT EXECUTED 30003f5c: e1500003 cmp r0, r3 <== NOT EXECUTED case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; 30003f60: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f64: 012fff1e bxeq lr <== NOT EXECUTED 30003f68: da000026 ble 30004008 <== NOT EXECUTED 30003f6c: e59f30c0 ldr r3, [pc, #192] ; 30004034 <== NOT EXECUTED 30003f70: e1500003 cmp r0, r3 <== NOT EXECUTED case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; case B57600: baud_index = 16; break; case B115200: baud_index = 17; break; 30003f74: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f78: 012fff1e bxeq lr <== NOT EXECUTED 30003f7c: e2833001 add r3, r3, #1 <== NOT EXECUTED 30003f80: e1500003 cmp r0, r3 <== NOT EXECUTED 30003f84: 1a00001d bne 30004000 <== NOT EXECUTED case B9600: baud_index = 13; break; 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; 30003f88: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; 30003f8c: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003f90: e3500004 cmp r0, #4 30003f94: 012fff1e bxeq lr 30003f98: ca000010 bgt 30003fe0 30003f9c: e3500001 cmp r0, #1 30003fa0: 012fff1e bxeq lr 30003fa4: da00001e ble 30004024 30003fa8: e3500002 cmp r0, #2 <== NOT EXECUTED 30003fac: 012fff1e bxeq lr <== NOT EXECUTED 30003fb0: e3500003 cmp r0, #3 <== NOT EXECUTED 30003fb4: 1a000011 bne 30004000 <== NOT EXECUTED 30003fb8: e12fff1e bx lr <== NOT EXECUTED 30003fbc: e350000b cmp r0, #11 <== NOT EXECUTED 30003fc0: 012fff1e bxeq lr <== NOT EXECUTED case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; 30003fc4: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003fc8: b12fff1e bxlt lr <== NOT EXECUTED 30003fcc: e350000c cmp r0, #12 <== NOT EXECUTED 30003fd0: 012fff1e bxeq lr <== NOT EXECUTED 30003fd4: e350000d cmp r0, #13 <== NOT EXECUTED 30003fd8: 1a000008 bne 30004000 <== NOT EXECUTED 30003fdc: e12fff1e bx lr <== NOT EXECUTED 30003fe0: e3500006 cmp r0, #6 <== NOT EXECUTED 30003fe4: 012fff1e bxeq lr <== NOT EXECUTED case B0: baud_index = 0; break; case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; 30003fe8: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30003fec: b12fff1e bxlt lr <== NOT EXECUTED 30003ff0: e3500007 cmp r0, #7 <== NOT EXECUTED 30003ff4: 012fff1e bxeq lr <== NOT EXECUTED 30003ff8: e3500008 cmp r0, #8 <== NOT EXECUTED 30003ffc: 012fff1e bxeq lr <== NOT EXECUTED 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; 30004000: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } 30004004: e12fff1e bx lr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30004008: e350000f cmp r0, #15 <== NOT EXECUTED 3000400c: 012fff1e bxeq lr <== NOT EXECUTED 30004010: e2433001 sub r3, r3, #1 <== NOT EXECUTED 30004014: e1500003 cmp r0, r3 <== NOT EXECUTED 30004018: 1afffff8 bne 30004000 <== NOT EXECUTED case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; case B4800: baud_index = 12; break; case B9600: baud_index = 13; break; case B19200: baud_index = 14; break; case B38400: baud_index = 15; break; 3000401c: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; 30004020: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 30004024: e3500000 cmp r0, #0 30004028: 012fff1e bxeq lr 3000402c: eafffff3 b 30004000 =============================================================================== 30002958 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 30002958: e59f3008 ldr r3, [pc, #8] ; 30002968 <== NOT EXECUTED 3000295c: e8830007 stm r3, {r0, r1, r2} <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; rtems_termios_raw_output_size = raw_output; return RTEMS_SUCCESSFUL; } 30002960: e3a00000 mov r0, #0 <== NOT EXECUTED 30002964: e12fff1e bx lr <== NOT EXECUTED =============================================================================== 30003ee8 : } } rtems_status_code rtems_termios_close (void *arg) { 30003ee8: e92d4070 push {r4, r5, r6, lr} rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003eec: e59f51b0 ldr r5, [pc, #432] ; 300040a4 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003ef0: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003ef4: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { 30003ef8: e1a06000 mov r6, r0 rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003efc: e1a02001 mov r2, r1 30003f00: e5950000 ldr r0, [r5] rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003f04: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003f08: eb00044f bl 3000504c if (sc != RTEMS_SUCCESSFUL) 30003f0c: e3500000 cmp r0, #0 30003f10: 1a00005f bne 30004094 rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 30003f14: e5943008 ldr r3, [r4, #8] 30003f18: e2433001 sub r3, r3, #1 30003f1c: e3530000 cmp r3, #0 30003f20: e5843008 str r3, [r4, #8] 30003f24: 1a00002f bne 30003fe8 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003f28: e59420cc ldr r2, [r4, #204] ; 0xcc 30003f2c: e59f3174 ldr r3, [pc, #372] ; 300040a8 30003f30: e0833282 add r3, r3, r2, lsl #5 30003f34: e5931004 ldr r1, [r3, #4] 30003f38: e3510000 cmp r1, #0 30003f3c: 0a000040 beq 30004044 /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003f40: e1a00004 mov r0, r4 <== NOT EXECUTED 30003f44: e1a0e00f mov lr, pc <== NOT EXECUTED 30003f48: e12fff11 bx r1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts 30003f4c: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED 30003f50: e3530002 cmp r3, #2 <== NOT EXECUTED 30003f54: 0a000044 beq 3000406c <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) 30003f58: e594309c ldr r3, [r4, #156] ; 0x9c 30003f5c: e3530000 cmp r3, #0 (*tty->device.lastClose)(tty->major, tty->minor, arg); 30003f60: 11a02006 movne r2, r6 30003f64: 1594000c ldrne r0, [r4, #12] 30003f68: 15941010 ldrne r1, [r4, #16] 30003f6c: 11a0e00f movne lr, pc 30003f70: 112fff13 bxne r3 if (tty->forw == NULL) { 30003f74: e5943000 ldr r3, [r4] 30003f78: e3530000 cmp r3, #0 30003f7c: 0a000020 beq 30004004 if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; 30003f80: e5942004 ldr r2, [r4, #4] 30003f84: e5832004 str r2, [r3, #4] } if (tty->back == NULL) { 30003f88: e5942004 ldr r2, [r4, #4] 30003f8c: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 30003f90: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 30003f94: 0a000025 beq 30004030 } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); 30003f98: e5940014 ldr r0, [r4, #20] 30003f9c: eb000401 bl 30004fa8 rtems_semaphore_delete (tty->osem); 30003fa0: e5940018 ldr r0, [r4, #24] 30003fa4: eb0003ff bl 30004fa8 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 30003fa8: e594008c ldr r0, [r4, #140] ; 0x8c 30003fac: eb0003fd bl 30004fa8 if ((tty->device.pollRead == NULL) || 30003fb0: e59430a0 ldr r3, [r4, #160] ; 0xa0 30003fb4: e3530000 cmp r3, #0 30003fb8: 0a00000e beq 30003ff8 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 30003fbc: e59430b4 ldr r3, [r4, #180] ; 0xb4 30003fc0: e3530002 cmp r3, #2 30003fc4: 0a00000b beq 30003ff8 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); 30003fc8: e5940058 ldr r0, [r4, #88] ; 0x58 30003fcc: ebfff6e8 bl 30001b74 free (tty->rawOutBuf.theBuf); 30003fd0: e594007c ldr r0, [r4, #124] ; 0x7c 30003fd4: ebfff6e6 bl 30001b74 free (tty->cbuf); 30003fd8: e594001c ldr r0, [r4, #28] 30003fdc: ebfff6e4 bl 30001b74 free (tty); 30003fe0: e1a00004 mov r0, r4 30003fe4: ebfff6e2 bl 30001b74 } rtems_semaphore_release (rtems_termios_ttyMutex); 30003fe8: e5950000 ldr r0, [r5] 30003fec: eb00045e bl 3000516c return RTEMS_SUCCESSFUL; } 30003ff0: e3a00000 mov r0, #0 30003ff4: e8bd8070 pop {r4, r5, r6, pc} rtems_semaphore_delete (tty->isem); rtems_semaphore_delete (tty->osem); rtems_semaphore_delete (tty->rawOutBuf.Semaphore); if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) rtems_semaphore_delete (tty->rawInBuf.Semaphore); 30003ff8: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 30003ffc: eb0003e9 bl 30004fa8 <== NOT EXECUTED 30004000: eafffff0 b 30003fc8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 30004004: e5942004 ldr r2, [r4, #4] 30004008: e59f109c ldr r1, [pc, #156] ; 300040ac if ( rtems_termios_ttyTail != NULL ) { 3000400c: e3520000 cmp r2, #0 rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) (*tty->device.lastClose)(tty->major, tty->minor, arg); if (tty->forw == NULL) { rtems_termios_ttyTail = tty->back; 30004010: e5812000 str r2, [r1] if ( rtems_termios_ttyTail != NULL ) { 30004014: 0a00001f beq 30004098 rtems_termios_ttyTail->forw = NULL; 30004018: e5823000 str r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 3000401c: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED 30004020: e5943000 ldr r3, [r4] <== NOT EXECUTED 30004024: e3520000 cmp r2, #0 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; 30004028: 15823000 strne r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { 3000402c: 1affffd9 bne 30003f98 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; 30004030: e59f1078 ldr r1, [pc, #120] ; 300040b0 if ( rtems_termios_ttyHead != NULL ) { 30004034: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 30004038: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; 3000403c: 15832004 strne r2, [r3, #4] 30004040: eaffffd4 b 30003f98 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30004044: e5940018 ldr r0, [r4, #24] 30004048: e1a02001 mov r2, r1 3000404c: eb0003fe bl 3000504c if (sc != RTEMS_SUCCESSFUL) { 30004050: e3500000 cmp r0, #0 30004054: 1a00000e bne 30004094 rtems_fatal_error_occurred (sc); } drainOutput (tty); 30004058: e1a00004 mov r0, r4 3000405c: ebfffdaa bl 3000370c } if (tty->device.outputUsesInterrupts 30004060: e59430b4 ldr r3, [r4, #180] ; 0xb4 30004064: e3530002 cmp r3, #2 30004068: 1affffba bne 30003f58 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 3000406c: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 30004070: e3a01001 mov r1, #1 <== NOT EXECUTED 30004074: eb0002ce bl 30004bb4 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 30004078: e3500000 cmp r0, #0 <== NOT EXECUTED 3000407c: 1a000004 bne 30004094 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 30004080: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004084: e3a01001 mov r1, #1 <== NOT EXECUTED 30004088: eb0002c9 bl 30004bb4 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 3000408c: e3500000 cmp r0, #0 <== NOT EXECUTED 30004090: 0affffb0 beq 30003f58 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30004094: eb00058c bl 300056cc <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; 30004098: e59f3010 ldr r3, [pc, #16] ; 300040b0 3000409c: e5832000 str r2, [r3] 300040a0: eaffffbc b 30003f98 =============================================================================== 30002b88 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b88: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002b8c: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b90: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002b94: e3520002 cmp r2, #2 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 30002b98: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 30002b9c: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30002ba0: 0a00000b beq 30002bd4 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 30002ba4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002ba8: e3530005 cmp r3, #5 <== NOT EXECUTED 30002bac: 0a000001 beq 30002bb8 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 30002bb0: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 30002bb4: eaffff6f b 30002978 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30002bb8: e59f302c ldr r3, [pc, #44] ; 30002bec <== NOT EXECUTED 30002bbc: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED 30002bc0: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 30002bc4: 11a0e00f movne lr, pc <== NOT EXECUTED 30002bc8: 112fff13 bxne r3 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } 30002bcc: e3a00000 mov r0, #0 <== NOT EXECUTED 30002bd0: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 30002bd4: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED 30002bd8: e1a01002 mov r1, r2 <== NOT EXECUTED 30002bdc: eb0007f4 bl 30004bb4 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 30002be0: e3500000 cmp r0, #0 <== NOT EXECUTED 30002be4: 0afffff8 beq 30002bcc <== NOT EXECUTED rtems_fatal_error_occurred (sc); 30002be8: eb000ab7 bl 300056cc <== NOT EXECUTED =============================================================================== 30002bf0 : * 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) { 30002bf0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED 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) { 30002bf4: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED 30002bf8: e59f82e8 ldr r8, [pc, #744] ; 30002ee8 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 30002bfc: e24dd00c sub sp, sp, #12 <== NOT EXECUTED 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) { 30002c00: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c04: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 30002c08: e1a04000 mov r4, r0 <== NOT EXECUTED 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) { 30002c0c: e3560000 cmp r6, #0 <== NOT EXECUTED * device receive interrupt handler. * Returns the number of characters dropped because of overflow. */ int rtems_termios_enqueue_raw_characters (void *ttyp, char *buf, int len) { 30002c10: e1a05001 mov r5, r1 <== NOT EXECUTED 30002c14: e1a07002 mov r7, r2 <== NOT EXECUTED 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) { 30002c18: 0a00001e beq 30002c98 <== NOT EXECUTED while (len--) { 30002c1c: e3520000 cmp r2, #0 <== NOT EXECUTED 30002c20: 0a00000b beq 30002c54 <== NOT EXECUTED 30002c24: e3a0a000 mov sl, #0 <== NOT EXECUTED 30002c28: ea000002 b 30002c38 <== NOT EXECUTED 30002c2c: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 30002c30: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED 30002c34: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 30002c38: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED 30002c3c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002c40: e28aa001 add sl, sl, #1 <== NOT EXECUTED 30002c44: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c48: e12fff16 bx r6 <== NOT EXECUTED int dropped = 0; bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { 30002c4c: e157000a cmp r7, sl <== NOT EXECUTED 30002c50: 1afffff5 bne 30002c2c <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002c54: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002c58: e3590000 cmp r9, #0 <== NOT EXECUTED 30002c5c: 1a00000b bne 30002c90 <== NOT EXECUTED 30002c60: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002c64: e3530000 cmp r3, #0 <== NOT EXECUTED 30002c68: 0a000008 beq 30002c90 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002c6c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002c70: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002c74: e1a0e00f mov lr, pc <== NOT EXECUTED 30002c78: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002c7c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002c80: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } 30002c84: e1a00009 mov r0, r9 <== NOT EXECUTED 30002c88: e28dd00c add sp, sp, #12 <== NOT EXECUTED 30002c8c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002c90: e3a09000 mov r9, #0 <== NOT EXECUTED 30002c94: eafffffa b 30002c84 <== NOT EXECUTED 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, 30002c98: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED 30002c9c: e58d3008 str r3, [sp, #8] <== 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); 30002ca0: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED 30002ca4: e58d3004 str r3, [sp, #4] <== NOT EXECUTED 30002ca8: e1a0b006 mov fp, r6 <== NOT EXECUTED 30002cac: e58d6000 str r6, [sp] <== NOT EXECUTED 30002cb0: ea000034 b 30002d88 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 30002cb4: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED 30002cb8: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cbc: e2800001 add r0, r0, #1 <== NOT EXECUTED 30002cc0: eb00519b bl 30017334 <__umodsi3> <== NOT EXECUTED 30002cc4: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002cc8: e10f9000 mrs r9, CPSR <== NOT EXECUTED 30002ccc: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED 30002cd0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 30002cd4: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002cd8: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED 30002cdc: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30002ce0: e0630000 rsb r0, r3, r0 <== NOT EXECUTED 30002ce4: e0800008 add r0, r0, r8 <== NOT EXECUTED 30002ce8: eb005191 bl 30017334 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 30002cec: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED 30002cf0: e1500003 cmp r0, r3 <== NOT EXECUTED 30002cf4: 9a00000e bls 30002d34 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 30002cf8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== 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) 30002cfc: e3130001 tst r3, #1 <== NOT EXECUTED 30002d00: 1a00000b bne 30002d34 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 30002d04: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002d08: e59f31dc ldr r3, [pc, #476] ; 30002eec <== 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; 30002d0c: e3822001 orr r2, r2, #1 <== NOT EXECUTED 30002d10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 30002d14: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d18: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002d1c: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED 30002d20: 0a000057 beq 30002e84 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 30002d24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002d28: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED 30002d2c: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED 30002d30: 0a000062 beq 30002ec0 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002d34: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { 30002d38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED 30002d3c: e1530008 cmp r3, r8 <== NOT EXECUTED 30002d40: 0a00002d beq 30002dfc <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; 30002d44: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 30002d48: e7c3a008 strb sl, [r3, r8] <== NOT EXECUTED tty->rawInBuf.Tail = newTail; /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002d4c: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 30002d50: e5848060 str r8, [r4, #96] ; 0x60 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 30002d54: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d58: 1a000008 bne 30002d80 <== NOT EXECUTED 30002d5c: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED 30002d60: e3530000 cmp r3, #0 <== NOT EXECUTED 30002d64: 0a000005 beq 30002d80 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 30002d68: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED 30002d6c: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED 30002d70: e1a0e00f mov lr, pc <== NOT EXECUTED 30002d74: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 30002d78: e3a03001 mov r3, #1 <== NOT EXECUTED 30002d7c: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED 30002d80: e2866001 add r6, r6, #1 <== NOT EXECUTED 30002d84: e2477001 sub r7, r7, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 30002d88: e3570000 cmp r7, #0 <== NOT EXECUTED 30002d8c: 0a00002d beq 30002e48 <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002d90: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 30002d94: e7d5a006 ldrb sl, [r5, r6] <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 30002d98: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED 30002d9c: 0a000005 beq 30002db8 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 30002da0: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED 30002da4: e153000a cmp r3, sl <== NOT EXECUTED 30002da8: 0a000017 beq 30002e0c <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 30002dac: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED 30002db0: e153000a cmp r3, sl <== NOT EXECUTED 30002db4: 0a00001e beq 30002e34 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { 30002db8: e35b0000 cmp fp, #0 <== NOT EXECUTED 30002dbc: 0affffbc beq 30002cb4 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 30002dc0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002dc4: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED 30002dc8: e3530020 cmp r3, #32 <== NOT EXECUTED 30002dcc: 1affffeb bne 30002d80 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002dd0: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30002dd4: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30002dd8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30002ddc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002de0: e5942094 ldr r2, [r4, #148] ; 0x94 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30002de4: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002de8: e3520000 cmp r2, #0 <== NOT EXECUTED if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30002dec: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30002df0: 1a00001b bne 30002e64 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002df4: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED 30002df8: eaffffe0 b 30002d80 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; 30002dfc: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30002e00: e2833001 add r3, r3, #1 <== NOT EXECUTED 30002e04: e58d3000 str r3, [sp] <== NOT EXECUTED 30002e08: eaffffdc b 30002d80 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 30002e0c: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002e10: e3a0b001 mov fp, #1 <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { 30002e14: e1520003 cmp r2, r3 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 30002e18: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e1c: 159430b8 ldrne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 30002e20: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e24: 13833010 orrne r3, r3, #16 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { if (c == tty->termios.c_cc[VSTART]) { /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 30002e28: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 30002e2c: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e30: eaffffe2 b 30002dc0 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 30002e34: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 30002e38: e3a0b001 mov fp, #1 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 30002e3c: e3c33010 bic r3, r3, #16 <== NOT EXECUTED 30002e40: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e44: eaffffdd b 30002dc0 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002e48: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED 30002e4c: e59d9000 ldr r9, [sp] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002e50: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 30002e54: e0833009 add r3, r3, r9 <== NOT EXECUTED 30002e58: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 30002e5c: eb0008c2 bl 3000516c <== NOT EXECUTED return dropped; 30002e60: eaffff87 b 30002c84 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 30002e64: e5943084 ldr r3, [r4, #132] ; 0x84 <== 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)(tty->minor, 30002e68: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002e6c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002e70: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002e74: e3a02001 mov r2, #1 <== NOT EXECUTED 30002e78: e1a0e00f mov lr, pc <== NOT EXECUTED 30002e7c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002e80: eaffffdb b 30002df4 <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 30002e84: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002e88: e3130020 tst r3, #32 <== NOT EXECUTED 30002e8c: 1a000002 bne 30002e9c <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 30002e90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 30002e94: e3530000 cmp r3, #0 <== NOT EXECUTED 30002e98: 1affffa5 bne 30002d34 <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 30002e9c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002ea0: e5940010 ldr r0, [r4, #16] <== 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; 30002ea4: e3833002 orr r3, r3, #2 <== NOT EXECUTED 30002ea8: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002eac: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 30002eb0: e3a02001 mov r2, #1 <== NOT EXECUTED 30002eb4: e1a0e00f mov lr, pc <== NOT EXECUTED 30002eb8: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ebc: eaffff9c b 30002d34 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ec0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ec4: e59430ac ldr r3, [r4, #172] ; 0xac <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ec8: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ecc: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 30002ed0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 30002ed4: 0affff96 beq 30002d34 <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 30002ed8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002edc: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ee0: e12fff13 bx r3 <== NOT EXECUTED 30002ee4: eaffff92 b 30002d34 <== NOT EXECUTED =============================================================================== 30002910 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 30002910: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 30002914: e59fc034 ldr ip, [pc, #52] ; 30002950 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 30002918: e24dd004 sub sp, sp, #4 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 3000291c: e59c3000 ldr r3, [ip] 30002920: e3530000 cmp r3, #0 30002924: 0a000001 beq 30002930 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } 30002928: e28dd004 add sp, sp, #4 3000292c: e8bd8000 pop {pc} /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( 30002930: e59f001c ldr r0, [pc, #28] ; 30002954 30002934: e3a01001 mov r1, #1 30002938: e3a02054 mov r2, #84 ; 0x54 3000293c: e58dc000 str ip, [sp] 30002940: eb000926 bl 30004de0 rtems_build_name ('T', 'R', 'm', 'i'), 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) 30002944: e3500000 cmp r0, #0 30002948: 0afffff6 beq 30002928 rtems_fatal_error_occurred (sc); 3000294c: eb000b5e bl 300056cc <== NOT EXECUTED =============================================================================== 30003b18 : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b18: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { 30003b1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} 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; 30003b20: e3a01000 mov r1, #0 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003b24: e5935034 ldr r5, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 30003b28: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { 30003b2c: e1a04000 mov r4, r0 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); 30003b30: e1a02001 mov r2, r1 30003b34: e5950018 ldr r0, [r5, #24] rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; 30003b38: e5947008 ldr r7, [r4, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003b3c: eb000542 bl 3000504c if (sc != RTEMS_SUCCESSFUL) { 30003b40: e2506000 subs r6, r0, #0 30003b44: 1a00000e bne 30003b84 args->ioctl_return = sc; return sc; } switch (args->command) { 30003b48: e5943004 ldr r3, [r4, #4] 30003b4c: e3530004 cmp r3, #4 30003b50: 0a000006 beq 30003b70 30003b54: 8a00000d bhi 30003b90 30003b58: e3530002 cmp r3, #2 30003b5c: 0a00001e beq 30003bdc 30003b60: 9a000085 bls 30003d7c if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 30003b64: e1a00005 mov r0, r5 30003b68: ebfffee7 bl 3000370c break; 30003b6c: ea000002 b 30003b7c case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 30003b70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003b74: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED 30003b78: e58530e0 str r3, [r5, #224] ; 0xe0 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); 30003b7c: e5950018 ldr r0, [r5, #24] 30003b80: eb000579 bl 3000516c args->ioctl_return = sc; 30003b84: e584600c str r6, [r4, #12] return sc; } 30003b88: e1a00006 mov r0, r6 30003b8c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 30003b90: e59f2340 ldr r2, [pc, #832] ; 30003ed8 <== NOT EXECUTED 30003b94: e1530002 cmp r3, r2 <== NOT EXECUTED 30003b98: 0a00006b beq 30003d4c <== NOT EXECUTED 30003b9c: 8a000082 bhi 30003dac <== NOT EXECUTED 30003ba0: e3530005 cmp r3, #5 <== NOT EXECUTED 30003ba4: 0a0000a1 beq 30003e30 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 30003ba8: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003bac: e59f3328 ldr r3, [pc, #808] ; 30003edc <== NOT EXECUTED 30003bb0: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 30003bb4: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED 30003bb8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003bbc: 03a0600a moveq r6, #10 <== NOT EXECUTED 30003bc0: 0affffed beq 30003b7c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 30003bc4: e1a00005 mov r0, r5 <== NOT EXECUTED 30003bc8: e1a01004 mov r1, r4 <== NOT EXECUTED 30003bcc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003bd0: e12fff13 bx r3 <== NOT EXECUTED 30003bd4: e1a06000 mov r6, r0 <== NOT EXECUTED 30003bd8: eaffffe7 b 30003b7c <== NOT EXECUTED case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 30003bdc: e594e008 ldr lr, [r4, #8] 30003be0: e2857030 add r7, r5, #48 ; 0x30 30003be4: e1a0c007 mov ip, r7 30003be8: e8be000f ldm lr!, {r0, r1, r2, r3} 30003bec: e8ac000f stmia ip!, {r0, r1, r2, r3} 30003bf0: e8be000f ldm lr!, {r0, r1, r2, r3} 30003bf4: e8ac000f stmia ip!, {r0, r1, r2, r3} /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003bf8: e59520b8 ldr r2, [r5, #184] ; 0xb8 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 30003bfc: e59e3000 ldr r3, [lr] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003c00: e3120c02 tst r2, #512 ; 0x200 case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; break; case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 30003c04: e58c3000 str r3, [ip] /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 30003c08: 0a000012 beq 30003c58 30003c0c: e5953030 ldr r3, [r5, #48] ; 0x30 30003c10: e3130b01 tst r3, #1024 ; 0x400 30003c14: 1a00000f bne 30003c58 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 30003c18: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c1c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED 30003c20: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 30003c24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c28: e3130020 tst r3, #32 <== NOT EXECUTED 30003c2c: 0a000009 beq 30003c58 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30003c30: e10f8000 mrs r8, CPSR <== NOT EXECUTED 30003c34: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED 30003c38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30003c3c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c40: e5952094 ldr r2, [r5, #148] ; 0x94 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30003c44: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c48: e3520000 cmp r2, #0 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; 30003c4c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 30003c50: 1a000098 bne 30003eb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30003c54: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 30003c58: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c5c: e3130b01 tst r3, #1024 ; 0x400 30003c60: 0a000008 beq 30003c88 30003c64: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED 30003c68: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED 30003c6c: 1a000005 bne 30003c88 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 30003c70: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c74: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED 30003c78: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 30003c7c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003c80: e3c33002 bic r3, r3, #2 <== NOT EXECUTED 30003c84: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 30003c88: e59530b8 ldr r3, [r5, #184] ; 0xb8 30003c8c: e3130c01 tst r3, #256 ; 0x100 30003c90: 05952038 ldreq r2, [r5, #56] ; 0x38 30003c94: 0a000012 beq 30003ce4 30003c98: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED 30003c9c: e3520000 cmp r2, #0 <== NOT EXECUTED 30003ca0: ba000078 blt 30003e88 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 30003ca4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003ca8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003cac: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 30003cb0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cb4: e3130004 tst r3, #4 <== NOT EXECUTED 30003cb8: 0a000006 beq 30003cd8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 30003cbc: e59530b0 ldr r3, [r5, #176] ; 0xb0 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 30003cc0: e3530000 cmp r3, #0 <== NOT EXECUTED 30003cc4: 0a000003 beq 30003cd8 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 30003cc8: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ccc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003cd0: e12fff13 bx r3 <== NOT EXECUTED 30003cd4: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 30003cd8: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003cdc: e3c33004 bic r3, r3, #4 <== NOT EXECUTED 30003ce0: e58530b8 str r3, [r5, #184] ; 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) { 30003ce4: e3520000 cmp r2, #0 30003ce8: ba000066 blt 30003e88 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 30003cec: e5953030 ldr r3, [r5, #48] ; 0x30 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) { 30003cf0: e595803c ldr r8, [r5, #60] ; 0x3c /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 30003cf4: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; 30003cf8: 159520b8 ldrne r2, [r5, #184] ; 0xb8 30003cfc: 13822b01 orrne r2, r2, #1024 ; 0x400 30003d00: 158520b8 strne r2, [r5, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 30003d04: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; 30003d08: 159530b8 ldrne r3, [r5, #184] ; 0xb8 30003d0c: 13833c02 orrne r3, r3, #512 ; 0x200 30003d10: 158530b8 strne r3, [r5, #184] ; 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) { 30003d14: e2188002 ands r8, r8, #2 30003d18: 0a000048 beq 30003e40 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003d1c: e3a03000 mov r3, #0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003d20: e5853074 str r3, [r5, #116] ; 0x74 /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003d24: e585306c str r3, [r5, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 30003d28: e5853070 str r3, [r5, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) 30003d2c: e59530a8 ldr r3, [r5, #168] ; 0xa8 30003d30: e3530000 cmp r3, #0 30003d34: 0affff90 beq 30003b7c (*tty->device.setAttributes)(tty->minor, &tty->termios); 30003d38: e1a01007 mov r1, r7 30003d3c: e5950010 ldr r0, [r5, #16] 30003d40: e1a0e00f mov lr, pc 30003d44: e12fff13 bx r3 30003d48: eaffff8b b 30003b7c *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 30003d4c: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED 30003d50: e595305c ldr r3, [r5, #92] ; 0x5c <== NOT EXECUTED if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d54: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) 30003d58: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 30003d5c: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d60: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) rawnc += tty->rawInBuf.Size; 30003d64: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 30003d68: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED 30003d6c: e0622000 rsb r2, r2, r0 <== NOT EXECUTED 30003d70: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003d74: e5813000 str r3, [r1] <== NOT EXECUTED 30003d78: eaffff7f b 30003b7c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 30003d7c: e3530001 cmp r3, #1 30003d80: 1affff88 bne 30003ba8 sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 30003d84: e5947008 ldr r7, [r4, #8] 30003d88: e285c030 add ip, r5, #48 ; 0x30 30003d8c: e1a0e007 mov lr, r7 30003d90: e8bc000f ldm ip!, {r0, r1, r2, r3} 30003d94: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003d98: e8bc000f ldm ip!, {r0, r1, r2, r3} 30003d9c: e8ae000f stmia lr!, {r0, r1, r2, r3} 30003da0: e59c3000 ldr r3, [ip] 30003da4: e58e3000 str r3, [lr] break; 30003da8: eaffff73 b 30003b7c sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { 30003dac: e59f212c ldr r2, [pc, #300] ; 30003ee0 <== NOT EXECUTED 30003db0: e1530002 cmp r3, r2 <== NOT EXECUTED 30003db4: 0a000019 beq 30003e20 <== NOT EXECUTED 30003db8: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED 30003dbc: e1530002 cmp r3, r2 <== NOT EXECUTED 30003dc0: 1affff78 bne 30003ba8 <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 30003dc4: e59f7110 ldr r7, [pc, #272] ; 30003edc <== NOT EXECUTED 30003dc8: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED 30003dcc: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED 30003dd0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED 30003dd4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003dd8: 0a000003 beq 30003dec <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 30003ddc: e1a00005 mov r0, r5 <== NOT EXECUTED 30003de0: e1a0e00f mov lr, pc <== NOT EXECUTED 30003de4: e12fff13 bx r3 <== NOT EXECUTED 30003de8: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 30003dec: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003df0: e5932000 ldr r2, [r3] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 30003df4: e3a03000 mov r3, #0 <== NOT EXECUTED 30003df8: e58530d0 str r3, [r5, #208] ; 0xd0 <== NOT EXECUTED /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003dfc: e7973282 ldr r3, [r7, r2, lsl #5] <== NOT EXECUTED * 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); 30003e00: e58520cc str r2, [r5, #204] ; 0xcc <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ /* * open new line discipline */ if (rtems_termios_linesw[tty->t_line].l_open != NULL) { 30003e04: e3530000 cmp r3, #0 <== NOT EXECUTED 30003e08: 0affff5b beq 30003b7c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 30003e0c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003e10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003e14: e12fff13 bx r3 <== NOT EXECUTED 30003e18: e1a06000 mov r6, r0 <== NOT EXECUTED 30003e1c: eaffff56 b 30003b7c <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 30003e20: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED 30003e24: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED 30003e28: e5832000 str r2, [r3] <== NOT EXECUTED break; 30003e2c: eaffff52 b 30003b7c <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 30003e30: e897000c ldm r7, {r2, r3} <== NOT EXECUTED 30003e34: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED 30003e38: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED break; 30003e3c: eaffff4e b 30003b7c <== NOT EXECUTED 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; 30003e40: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED 30003e44: eb0002d4 bl 3000499c <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003e48: e000009a mul r0, sl, r0 <== NOT EXECUTED 30003e4c: e59f1090 ldr r1, [pc, #144] ; 30003ee4 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e50: e5d52046 ldrb r2, [r5, #70] ; 0x46 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003e54: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e58: e3520000 cmp r2, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 30003e5c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED 30003e60: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 30003e64: 0a00000b beq 30003e98 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) 30003e68: e5d52047 ldrb r2, [r5, #71] ; 0x47 <== NOT EXECUTED } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003e6c: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003e70: e3520000 cmp r2, #0 <== NOT EXECUTED 30003e74: 01a02003 moveq r2, r3 <== NOT EXECUTED 30003e78: 13a02000 movne r2, #0 <== NOT EXECUTED 30003e7c: e5852074 str r2, [r5, #116] ; 0x74 <== NOT EXECUTED else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 30003e80: e5853070 str r3, [r5, #112] ; 0x70 <== NOT EXECUTED 30003e84: eaffffa8 b 30003d2c <== NOT EXECUTED /* * check for flow control options to be switched on */ /* check for incoming RTS/CTS flow control switched on */ if (tty->termios.c_cflag & CRTSCTS) { tty->flow_ctrl |= FL_MDRTS; 30003e88: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e8c: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED 30003e90: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED 30003e94: eaffff94 b 30003cec <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { 30003e98: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED 30003e9c: e3530000 cmp r3, #0 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 30003ea0: 03a03001 moveq r3, #1 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 30003ea4: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 30003ea8: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 30003eac: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 30003eb0: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED 30003eb4: eaffff9c b 30003d2c <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 30003eb8: e5953084 ldr r3, [r5, #132] ; 0x84 <== 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)(tty->minor, 30003ebc: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED 30003ec0: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED 30003ec4: e0811003 add r1, r1, r3 <== NOT EXECUTED 30003ec8: e3a02001 mov r2, #1 <== NOT EXECUTED 30003ecc: e1a0e00f mov lr, pc <== NOT EXECUTED 30003ed0: e595f0a4 ldr pc, [r5, #164] ; 0xa4 <== NOT EXECUTED 30003ed4: eaffff5e b 30003c54 <== NOT EXECUTED =============================================================================== 300040b4 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040b4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040b8: e59f7460 ldr r7, [pc, #1120] ; 30004520 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040bc: e1a06001 mov r6, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040c0: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040c4: e24dd010 sub sp, sp, #16 300040c8: e1a05000 mov r5, r0 300040cc: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040d0: e5970000 ldr r0, [r7] 300040d4: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 300040d8: e1a09003 mov r9, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 300040dc: eb0003da bl 3000504c RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 300040e0: e250a000 subs sl, r0, #0 300040e4: 1a000020 bne 3000416c return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 300040e8: e59fb434 ldr fp, [pc, #1076] ; 30004524 300040ec: e59b4000 ldr r4, [fp] 300040f0: e3540000 cmp r4, #0 300040f4: 1a000003 bne 30004108 300040f8: ea00002b b 300041ac 300040fc: e5944000 ldr r4, [r4] 30004100: e3540000 cmp r4, #0 30004104: 0a000028 beq 300041ac if ((tty->major == major) && (tty->minor == minor)) 30004108: e594300c ldr r3, [r4, #12] 3000410c: e1530005 cmp r3, r5 30004110: 1afffff9 bne 300040fc 30004114: e5943010 ldr r3, [r4, #16] 30004118: e1530006 cmp r3, r6 3000411c: 1afffff6 bne 300040fc if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { 30004120: e5943008 ldr r3, [r4, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004124: e5982000 ldr r2, [r8] if (!tty->refcount++) { 30004128: e3530000 cmp r3, #0 3000412c: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 30004130: e5824034 str r4, [r2, #52] ; 0x34 if (!tty->refcount++) { 30004134: e5843008 str r3, [r4, #8] 30004138: 1a000009 bne 30004164 if (tty->device.firstOpen) 3000413c: e5943098 ldr r3, [r4, #152] ; 0x98 30004140: e3530000 cmp r3, #0 (*tty->device.firstOpen)(major, minor, arg); 30004144: 11a00005 movne r0, r5 30004148: 11a01006 movne r1, r6 3000414c: 11a02008 movne r2, r8 30004150: 11a0e00f movne lr, pc 30004154: 112fff13 bxne r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004158: e59430b4 ldr r3, [r4, #180] ; 0xb4 3000415c: e3530002 cmp r3, #2 30004160: 0a000004 beq 30004178 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); 30004164: e5970000 ldr r0, [r7] 30004168: eb0003ff bl 3000516c return RTEMS_SUCCESSFUL; } 3000416c: e1a0000a mov r0, sl 30004170: e28dd010 add sp, sp, #16 30004174: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} (*tty->device.firstOpen)(major, minor, arg); /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_start(tty->rxTaskId, 30004178: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED 3000417c: e59f13a4 ldr r1, [pc, #932] ; 30004528 <== NOT EXECUTED 30004180: e1a02004 mov r2, r4 <== NOT EXECUTED 30004184: eb0004c9 bl 300054b0 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 30004188: e3500000 cmp r0, #0 <== NOT EXECUTED 3000418c: 1a0000c7 bne 300044b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 30004190: e1a02004 mov r2, r4 <== NOT EXECUTED 30004194: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED 30004198: e59f138c ldr r1, [pc, #908] ; 3000452c <== NOT EXECUTED 3000419c: eb0004c3 bl 300054b0 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 300041a0: e3500000 cmp r0, #0 <== NOT EXECUTED 300041a4: 0affffee beq 30004164 <== NOT EXECUTED 300041a8: ea0000c0 b 300044b0 <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300041ac: e3a00001 mov r0, #1 300041b0: e3a010e8 mov r1, #232 ; 0xe8 300041b4: eb0015f1 bl 30009980 if (tty == NULL) { 300041b8: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 300041bc: e58d0008 str r0, [sp, #8] 300041c0: e1a04000 mov r4, r0 if (tty == NULL) { 300041c4: 0a0000a5 beq 30004460 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 300041c8: e59f1360 ldr r1, [pc, #864] ; 30004530 300041cc: e59d2008 ldr r2, [sp, #8] 300041d0: e5913004 ldr r3, [r1, #4] 300041d4: e5823064 str r3, [r2, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 300041d8: e5920064 ldr r0, [r2, #100] ; 0x64 300041dc: ebfff71f bl 30001e60 300041e0: e59d3008 ldr r3, [sp, #8] if (tty->rawInBuf.theBuf == NULL) { 300041e4: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 300041e8: e5830058 str r0, [r3, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { 300041ec: 0a00009f beq 30004470 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 300041f0: e59fc338 ldr ip, [pc, #824] ; 30004530 300041f4: e59de008 ldr lr, [sp, #8] 300041f8: e59c3008 ldr r3, [ip, #8] 300041fc: e58e3088 str r3, [lr, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30004200: e59e0088 ldr r0, [lr, #136] ; 0x88 30004204: ebfff715 bl 30001e60 30004208: e59d1008 ldr r1, [sp, #8] if (tty->rawOutBuf.theBuf == NULL) { 3000420c: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 30004210: e581007c str r0, [r1, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); 30004214: 05910058 ldreq r0, [r1, #88] ; 0x58 /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); if (tty->rawOutBuf.theBuf == NULL) { 30004218: 0a00008d beq 30004454 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 3000421c: e59f230c ldr r2, [pc, #780] ; 30004530 30004220: e5920000 ldr r0, [r2] 30004224: ebfff70d bl 30001e60 30004228: e59d3008 ldr r3, [sp, #8] if (tty->cbuf == NULL) { 3000422c: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 30004230: e583001c str r0, [r3, #28] if (tty->cbuf == NULL) { 30004234: 0a000082 beq 30004444 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 30004238: e59de008 ldr lr, [sp, #8] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 3000423c: e59b2000 ldr r2, [fp] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30004240: e3a03000 mov r3, #0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 30004244: e58e3004 str r3, [lr, #4] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 30004248: e58e30d4 str r3, [lr, #212] ; 0xd4 tty->tty_snd.sw_arg = NULL; 3000424c: e58e30d8 str r3, [lr, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; 30004250: e58e30dc str r3, [lr, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; 30004254: e58e30e0 str r3, [lr, #224] ; 0xe0 tty->tty_rcvwakeup = 0; 30004258: e58e30e4 str r3, [lr, #228] ; 0xe4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) 3000425c: e1520003 cmp r2, r3 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 30004260: e59f32cc ldr r3, [pc, #716] ; 30004534 tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 30004264: e58e2000 str r2, [lr] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; 30004268: 1582e004 strne lr, [r2, #4] rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 3000426c: e5932000 ldr r2, [r3] */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30004270: e59d1008 ldr r1, [sp, #8] if (rtems_termios_ttyTail == NULL) 30004274: e3520000 cmp r2, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004278: e59f22b0 ldr r2, [pc, #688] ; 30004530 3000427c: e59de008 ldr lr, [sp, #8] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; 30004280: 05831000 streq r1, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004284: e59f02ac ldr r0, [pc, #684] ; 30004538 30004288: e5d2300c ldrb r3, [r2, #12] 3000428c: e28ec014 add ip, lr, #20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 30004290: e58b1000 str r1, [fp] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 30004294: e1830000 orr r0, r3, r0 30004298: e58dc000 str ip, [sp] 3000429c: e3a03000 mov r3, #0 300042a0: e3a01001 mov r1, #1 300042a4: e3a02054 mov r2, #84 ; 0x54 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 300042a8: e58e6010 str r6, [lr, #16] tty->major = major; 300042ac: e58e500c str r5, [lr, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 300042b0: eb0002ca bl 30004de0 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) 300042b4: e2503000 subs r3, r0, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 300042b8: e59fb270 ldr fp, [pc, #624] ; 30004530 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) 300042bc: 1a00007b bne 300044b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 300042c0: e5db200c ldrb r2, [fp, #12] 300042c4: e59d1008 ldr r1, [sp, #8] 300042c8: e59f026c ldr r0, [pc, #620] ; 3000453c 300042cc: e281c018 add ip, r1, #24 300042d0: e1820000 orr r0, r2, r0 300042d4: e3a01001 mov r1, #1 300042d8: e3a02054 mov r2, #84 ; 0x54 300042dc: e58dc000 str ip, [sp] 300042e0: eb0002be bl 30004de0 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) 300042e4: e2501000 subs r1, r0, #0 300042e8: 1a000070 bne 300044b0 rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 300042ec: e5db300c ldrb r3, [fp, #12] 300042f0: e59d2008 ldr r2, [sp, #8] 300042f4: e59f0244 ldr r0, [pc, #580] ; 30004540 300042f8: e282c08c add ip, r2, #140 ; 0x8c 300042fc: e1830000 orr r0, r3, r0 30004300: e3a02020 mov r2, #32 30004304: e1a03001 mov r3, r1 30004308: e58dc000 str ip, [sp] 3000430c: eb0002b3 bl 30004de0 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 30004310: e2503000 subs r3, r0, #0 30004314: e58d300c str r3, [sp, #12] 30004318: 1a000064 bne 300044b0 tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; 3000431c: e59dc008 ldr ip, [sp, #8] 30004320: e28ce098 add lr, ip, #152 ; 0x98 30004324: e1a0c009 mov ip, r9 30004328: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000432c: e8ae000f stmia lr!, {r0, r1, r2, r3} 30004330: e89c000f ldm ip, {r0, r1, r2, r3} 30004334: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004338: e59de008 ldr lr, [sp, #8] RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 3000433c: e59d100c ldr r1, [sp, #12] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004340: e59e30b4 ldr r3, [lr, #180] ; 0xb4 RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 30004344: e58e1094 str r1, [lr, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 30004348: e3530002 cmp r3, #2 3000434c: 0a000058 beq 300044b4 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 30004350: e59d2008 ldr r2, [sp, #8] 30004354: e59230a0 ldr r3, [r2, #160] ; 0xa0 30004358: e3530000 cmp r3, #0 3000435c: 0a000046 beq 3000447c (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 30004360: e59230b4 ldr r3, [r2, #180] ; 0xb4 30004364: e3530002 cmp r3, #2 30004368: 0a000043 beq 3000447c tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 3000436c: e59d1008 ldr r1, [sp, #8] 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'; 30004370: e3a03000 mov r3, #0 tty->termios.c_cc[VDISCARD] = '\017'; tty->termios.c_cc[VWERASE] = '\027'; tty->termios.c_cc[VLNEXT] = '\026'; /* start with no flow control, clear flow control flags */ tty->flow_ctrl = 0; 30004374: e58130b8 str r3, [r1, #184] ; 0xb8 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') 30004378: e59fc1b0 ldr ip, [pc, #432] ; 30004530 /* 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; 3000437c: e5910064 ldr r0, [r1, #100] ; 0x64 tty->highwater = tty->rawInBuf.Size * 3/4; 30004380: e5911064 ldr r1, [r1, #100] ; 0x64 /* * Bump name characer */ if (c++ == 'z') 30004384: e5dc200c ldrb r2, [ip, #12] 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; 30004388: e59de008 ldr lr, [sp, #8] 3000438c: e0811081 add r1, r1, r1, lsl #1 /* * Bump name characer */ if (c++ == 'z') 30004390: e352007a cmp r2, #122 ; 0x7a 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; 30004394: e1a01121 lsr r1, r1, #2 /* * Bump name characer */ if (c++ == 'z') 30004398: e2822001 add r2, r2, #1 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; 3000439c: e58e10c0 str r1, [lr, #192] ; 0xc0 /* * Bump name characer */ if (c++ == 'z') 300043a0: e5cc200c strb r2, [ip, #12] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 300043a4: e59f2198 ldr r2, [pc, #408] ; 30004544 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'; 300043a8: e5ce304c strb r3, [lr, #76] ; 0x4c } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 300043ac: e58e2030 str r2, [lr, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 300043b0: e59f2190 ldr r2, [pc, #400] ; 30004548 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'; 300043b4: e5ce3051 strb r3, [lr, #81] ; 0x51 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 300043b8: e58e2034 str r2, [lr, #52] ; 0x34 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 300043bc: e59f2188 ldr r2, [pc, #392] ; 3000454c /* 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; 300043c0: e1a000a0 lsr r0, r0, #1 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 300043c4: e58e2038 str r2, [lr, #56] ; 0x38 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 300043c8: e59f2180 ldr r2, [pc, #384] ; 30004550 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 300043cc: 01a0300c moveq r3, ip * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; 300043d0: e58e203c str r2, [lr, #60] ; 0x3c tty->termios.c_cc[VINTR] = '\003'; 300043d4: e3a02003 mov r2, #3 300043d8: e5ce2041 strb r2, [lr, #65] ; 0x41 tty->termios.c_cc[VQUIT] = '\034'; 300043dc: e3a0201c mov r2, #28 300043e0: e5ce2042 strb r2, [lr, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; 300043e4: e3a0207f mov r2, #127 ; 0x7f 300043e8: e5ce2043 strb r2, [lr, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; 300043ec: e3a02015 mov r2, #21 300043f0: e5ce2044 strb r2, [lr, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; 300043f4: e3a02004 mov r2, #4 300043f8: e5ce2045 strb r2, [lr, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 300043fc: e3a02011 mov r2, #17 30004400: e5ce2049 strb r2, [lr, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; 30004404: e3a02013 mov r2, #19 30004408: e5ce204a strb r2, [lr, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; 3000440c: e3a0201a mov r2, #26 30004410: e5ce204b strb r2, [lr, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; 30004414: e3a02012 mov r2, #18 30004418: e5ce204d strb r2, [lr, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; 3000441c: e3a0200f mov r2, #15 30004420: e5ce204e strb r2, [lr, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; 30004424: e3a02017 mov r2, #23 30004428: e5ce204f strb r2, [lr, #79] ; 0x4f tty->termios.c_cc[VLNEXT] = '\026'; 3000442c: e3a02016 mov r2, #22 30004430: e5ce2050 strb r2, [lr, #80] ; 0x50 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 30004434: 0282204b addeq r2, r2, #75 ; 0x4b /* 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; 30004438: e58e00bc str r0, [lr, #188] ; 0xbc tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; 3000443c: 05c3200c strbeq r2, [r3, #12] 30004440: eaffff36 b 30004120 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 30004444: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED 30004448: ebfff5c9 bl 30001b74 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 3000444c: e59dc008 ldr ip, [sp, #8] <== NOT EXECUTED 30004450: e59c0058 ldr r0, [ip, #88] ; 0x58 <== NOT EXECUTED 30004454: ebfff5c6 bl 30001b74 <== NOT EXECUTED free(tty); 30004458: e59d0008 ldr r0, [sp, #8] <== NOT EXECUTED 3000445c: ebfff5c4 bl 30001b74 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 30004460: e5970000 ldr r0, [r7] <== NOT EXECUTED 30004464: eb000340 bl 3000516c <== NOT EXECUTED 30004468: e3a0a01a mov sl, #26 <== NOT EXECUTED return RTEMS_NO_MEMORY; 3000446c: eaffff3e b 3000416c <== NOT EXECUTED * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); if (tty->rawInBuf.theBuf == NULL) { free(tty); 30004470: e1a00003 mov r0, r3 <== NOT EXECUTED 30004474: ebfff5be bl 30001b74 <== NOT EXECUTED 30004478: eafffff8 b 30004460 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( 3000447c: e59fc0ac ldr ip, [pc, #172] ; 30004530 <== NOT EXECUTED 30004480: e59de008 ldr lr, [sp, #8] <== NOT EXECUTED 30004484: e5dc300c ldrb r3, [ip, #12] <== NOT EXECUTED 30004488: e59f00c4 ldr r0, [pc, #196] ; 30004554 <== NOT EXECUTED 3000448c: e3a01000 mov r1, #0 <== NOT EXECUTED 30004490: e1830000 orr r0, r3, r0 <== NOT EXECUTED 30004494: e28ec068 add ip, lr, #104 ; 0x68 <== NOT EXECUTED 30004498: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED 3000449c: e1a03001 mov r3, r1 <== NOT EXECUTED 300044a0: e58dc000 str ip, [sp] <== NOT EXECUTED 300044a4: eb00024d bl 30004de0 <== NOT EXECUTED rtems_build_name ('T', 'R', 'r', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &tty->rawInBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 300044a8: e3500000 cmp r0, #0 <== NOT EXECUTED 300044ac: 0affffae beq 3000436c <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 300044b0: eb000485 bl 300056cc <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( 300044b4: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044b8: e59f0098 ldr r0, [pc, #152] ; 30004558 <== NOT EXECUTED 300044bc: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED 300044c0: e59de00c ldr lr, [sp, #12] <== NOT EXECUTED 300044c4: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044c8: e3a0100a mov r1, #10 <== NOT EXECUTED 300044cc: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 300044d0: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 300044d4: e58de000 str lr, [sp] <== NOT EXECUTED 300044d8: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 300044dc: eb00034c bl 30005214 <== NOT EXECUTED TERMIOS_TXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->txTaskId); if (sc != RTEMS_SUCCESSFUL) 300044e0: e250e000 subs lr, r0, #0 <== NOT EXECUTED 300044e4: 1afffff1 bne 300044b0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 300044e8: e5db300c ldrb r3, [fp, #12] <== NOT EXECUTED 300044ec: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED 300044f0: e59f0064 ldr r0, [pc, #100] ; 3000455c <== NOT EXECUTED 300044f4: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED 300044f8: e1830000 orr r0, r3, r0 <== NOT EXECUTED 300044fc: e3a01009 mov r1, #9 <== NOT EXECUTED 30004500: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED 30004504: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED 30004508: e58de000 str lr, [sp] <== NOT EXECUTED 3000450c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED 30004510: eb00033f bl 30005214 <== NOT EXECUTED TERMIOS_RXTASK_STACKSIZE, RTEMS_NO_PREEMPT | RTEMS_NO_TIMESLICE | RTEMS_NO_ASR, RTEMS_NO_FLOATING_POINT | RTEMS_LOCAL, &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) 30004514: e3500000 cmp r0, #0 <== NOT EXECUTED 30004518: 0affff8c beq 30004350 <== NOT EXECUTED 3000451c: eaffffe3 b 300044b0 <== NOT EXECUTED =============================================================================== 30002ef0 : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002ef0: e59230b4 ldr r3, [r2, #180] ; 0xb4 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002ef4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002ef8: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 30002efc: e1a04002 mov r4, r2 30002f00: e1a0b000 mov fp, r0 30002f04: e1a09001 mov r9, r1 const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 30002f08: 0a000039 beq 30002ff4 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002f0c: e3510000 cmp r1, #0 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; 30002f10: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED while (len) { 30002f14: 08bd8ff0 popeq {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED 30002f18: e3a0a000 mov sl, #0 <== NOT EXECUTED * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 30002f1c: e3a07002 mov r7, #2 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 30002f20: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 30002f24: e2880001 add r0, r8, #1 <== NOT EXECUTED 30002f28: eb005101 bl 30017334 <__umodsi3> <== NOT EXECUTED 30002f2c: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002f30: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f34: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f38: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { 30002f3c: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f40: e1560000 cmp r6, r0 <== NOT EXECUTED 30002f44: 1a00000d bne 30002f80 <== NOT EXECUTED tty->rawOutBufState = rob_wait; 30002f48: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002f4c: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 30002f50: e3a01000 mov r1, #0 <== NOT EXECUTED 30002f54: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002f58: e1a02001 mov r2, r1 <== NOT EXECUTED 30002f5c: eb00083a bl 3000504c <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 30002f60: e3500000 cmp r0, #0 <== NOT EXECUTED 30002f64: 1a000028 bne 3000300c <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002f68: e10f5000 mrs r5, CPSR <== NOT EXECUTED 30002f6c: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED 30002f70: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED * 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) { 30002f74: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 30002f78: e1530006 cmp r3, r6 <== NOT EXECUTED 30002f7c: 0afffff1 beq 30002f48 <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; 30002f80: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 30002f84: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED 30002f88: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED 30002f8c: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 30002f90: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } tty->rawOutBuf.theBuf[tty->rawOutBuf.Head] = *buf++; tty->rawOutBuf.Head = newHead; 30002f94: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 30002f98: e3530000 cmp r3, #0 <== NOT EXECUTED 30002f9c: 1a000007 bne 30002fc0 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 30002fa0: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fa4: e3130010 tst r3, #16 <== NOT EXECUTED 30002fa8: 0a000009 beq 30002fd4 <== NOT EXECUTED (*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; 30002fac: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002fb0: e3833020 orr r3, r3, #32 <== NOT EXECUTED 30002fb4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 30002fb8: e3a03001 mov r3, #1 <== NOT EXECUTED 30002fbc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002fc0: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002fc4: e2599001 subs r9, r9, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; 30002fc8: e28aa001 add sl, sl, #1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 30002fcc: 1affffd3 bne 30002f20 <== NOT EXECUTED 30002fd0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { (*tty->device.write)(tty->minor, (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 30002fd4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 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, 30002fd8: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED 30002fdc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002fe0: e0811003 add r1, r1, r3 <== NOT EXECUTED 30002fe4: e3a02001 mov r2, #1 <== NOT EXECUTED 30002fe8: e1a0e00f mov lr, pc <== NOT EXECUTED 30002fec: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30002ff0: eafffff0 b 30002fb8 <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); 30002ff4: e1a01000 mov r1, r0 30002ff8: e1a02009 mov r2, r9 30002ffc: e5940010 ldr r0, [r4, #16] 30003000: e1a0e00f mov lr, pc 30003004: e594f0a4 ldr pc, [r4, #164] ; 0xa4 return; 30003008: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); 3000300c: eb0009ae bl 300056cc <== NOT EXECUTED =============================================================================== 30003788 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 30003788: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3000378c: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 30003790: e1a0a000 mov sl, r0 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003794: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003798: e3a01000 mov r1, #0 <== NOT EXECUTED rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; char *buffer = args->buffer; 3000379c: e59a300c ldr r3, [sl, #12] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 300037a0: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 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); 300037a4: e1a02001 mov r2, r1 <== NOT EXECUTED 300037a8: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; 300037ac: e59a7010 ldr r7, [sl, #16] <== NOT EXECUTED char *buffer = args->buffer; 300037b0: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 300037b4: eb000624 bl 3000504c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 300037b8: e250b000 subs fp, r0, #0 <== NOT EXECUTED 300037bc: 1a00000e bne 300037fc <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 300037c0: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED 300037c4: e59f3340 ldr r3, [pc, #832] ; 30003b0c <== NOT EXECUTED 300037c8: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED 300037cc: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED 300037d0: e3530000 cmp r3, #0 <== NOT EXECUTED 300037d4: 0a00000b beq 30003808 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 300037d8: e1a0100a mov r1, sl <== NOT EXECUTED 300037dc: e1a00004 mov r0, r4 <== NOT EXECUTED 300037e0: e1a0e00f mov lr, pc <== NOT EXECUTED 300037e4: e12fff13 bx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 300037e8: e3a03000 mov r3, #0 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 300037ec: e1a0b000 mov fp, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 300037f0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 300037f4: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 300037f8: eb00065b bl 3000516c <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } 300037fc: e1a0000b mov r0, fp <== NOT EXECUTED 30003800: e28dd008 add sp, sp, #8 <== NOT EXECUTED 30003804: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { 30003808: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED 3000380c: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003810: e1520003 cmp r2, r3 <== NOT EXECUTED 30003814: 0a00001a beq 30003884 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003818: e3570000 cmp r7, #0 <== NOT EXECUTED 3000381c: 0a000010 beq 30003864 <== NOT EXECUTED 30003820: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED 30003824: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003828: e1530002 cmp r3, r2 <== NOT EXECUTED 3000382c: aa00000c bge 30003864 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003830: e59d2000 ldr r2, [sp] <== NOT EXECUTED 30003834: e0631002 rsb r1, r3, r2 <== NOT EXECUTED 30003838: ea000002 b 30003848 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 3000383c: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003840: e1520003 cmp r2, r3 <== NOT EXECUTED 30003844: da000006 ble 30003864 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003848: e594201c ldr r2, [r4, #28] <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 3000384c: e2577001 subs r7, r7, #1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 30003850: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED 30003854: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED 30003858: e2833001 add r3, r3, #1 <== NOT EXECUTED 3000385c: e5843024 str r3, [r4, #36] ; 0x24 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 30003860: 1afffff5 bne 3000383c <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 30003864: e59a3010 ldr r3, [sl, #16] <== NOT EXECUTED 30003868: e0677003 rsb r7, r7, r3 <== NOT EXECUTED 3000386c: e58a7018 str r7, [sl, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; 30003870: e3a03000 mov r3, #0 <== NOT EXECUTED 30003874: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 30003878: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED 3000387c: eb00063a bl 3000516c <== NOT EXECUTED return sc; 30003880: eaffffdd b 300037fc <== NOT EXECUTED } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; if (tty->device.pollRead != NULL && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 30003884: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 30003888: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED if (tty->device.pollRead != NULL 3000388c: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 30003890: e584202c str r2, [r4, #44] ; 0x2c <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 30003894: e584b020 str fp, [r4, #32] <== NOT EXECUTED 30003898: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 3000389c: 0a000002 beq 300038ac <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 300038a0: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED 300038a4: e3520000 cmp r2, #0 <== NOT EXECUTED 300038a8: 0a00005b beq 30003a1c <== NOT EXECUTED 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)(tty->minor, 300038ac: e2842049 add r2, r4, #73 ; 0x49 <== NOT EXECUTED * Fill the input buffer from the raw input queue */ static rtems_status_code fillBufferQueue (struct rtems_termios_tty *tty) { rtems_interval timeout = tty->rawInBufSemaphoreFirstTimeout; 300038b0: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300038b4: e59f6254 ldr r6, [pc, #596] ; 30003b10 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 300038b8: e59f9254 ldr r9, [pc, #596] ; 30003b14 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 300038bc: e58d2004 str r2, [sp, #4] <== NOT EXECUTED 300038c0: e3a08001 mov r8, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300038c4: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 300038c8: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 300038cc: e1520003 cmp r2, r3 <== NOT EXECUTED 300038d0: 0a000034 beq 300039a8 <== NOT EXECUTED 300038d4: e5963000 ldr r3, [r6] <== NOT EXECUTED 300038d8: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300038dc: e2433001 sub r3, r3, #1 <== NOT EXECUTED 300038e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300038e4: aa00002f bge 300039a8 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 300038e8: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED 300038ec: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 300038f0: e2800001 add r0, r0, #1 <== NOT EXECUTED 300038f4: eb004e8e bl 30017334 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 300038f8: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED 300038fc: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; 30003900: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 30003904: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED 30003908: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED 3000390c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED 30003910: e0823003 add r3, r2, r3 <== NOT EXECUTED 30003914: e0600003 rsb r0, r0, r3 <== NOT EXECUTED 30003918: eb004e85 bl 30017334 <__umodsi3> <== NOT EXECUTED 3000391c: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED 30003920: e1500003 cmp r0, r3 <== NOT EXECUTED 30003924: 2a000012 bcs 30003974 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003928: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 3000392c: e59f31e0 ldr r3, [pc, #480] ; 30003b14 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; tty->rawInBuf.Head = newHead; if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 30003930: e3c22001 bic r2, r2, #1 <== NOT EXECUTED 30003934: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 30003938: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000393c: e0023003 and r3, r2, r3 <== NOT EXECUTED 30003940: e1530009 cmp r3, r9 <== NOT EXECUTED 30003944: 0a000028 beq 300039ec <== NOT EXECUTED /* XON should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 30003948: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 3000394c: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED 30003950: 0a000007 beq 30003974 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 30003954: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 30003958: e59430b0 ldr r3, [r4, #176] ; 0xb0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 3000395c: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 30003960: e3530000 cmp r3, #0 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { tty->flow_ctrl &= ~FL_IRTSOFF; 30003964: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { tty->device.startRemoteTx(tty->minor); 30003968: 15940010 ldrne r0, [r4, #16] <== NOT EXECUTED 3000396c: 11a0e00f movne lr, pc <== NOT EXECUTED 30003970: 112fff13 bxne r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 30003974: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED 30003978: e3130002 tst r3, #2 <== NOT EXECUTED 3000397c: 0a000012 beq 300039cc <== NOT EXECUTED if (siproc (c, tty)) 30003980: e1a00005 mov r0, r5 <== NOT EXECUTED 30003984: e1a01004 mov r1, r4 <== NOT EXECUTED 30003988: ebffff13 bl 300035dc <== NOT EXECUTED 3000398c: e3500000 cmp r0, #0 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) 30003990: 13a08000 movne r8, #0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 30003994: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED 30003998: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 3000399c: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 300039a0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039a4: 1affffca bne 300038d4 <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 300039a8: e3580000 cmp r8, #0 <== NOT EXECUTED 300039ac: 0affff99 beq 30003818 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 300039b0: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED 300039b4: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED 300039b8: e1a02005 mov r2, r5 <== NOT EXECUTED 300039bc: eb0005a2 bl 3000504c <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 300039c0: e3500000 cmp r0, #0 <== NOT EXECUTED 300039c4: 0affffbe beq 300038c4 <== NOT EXECUTED 300039c8: eaffff92 b 30003818 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); 300039cc: e1a00005 mov r0, r5 <== NOT EXECUTED 300039d0: e1a01004 mov r1, r4 <== NOT EXECUTED 300039d4: ebffff00 bl 300035dc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 300039d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 300039dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 300039e0: e1520003 cmp r2, r3 <== NOT EXECUTED 300039e4: a3a08000 movge r8, #0 <== NOT EXECUTED 300039e8: eaffffe9 b 30003994 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 300039ec: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED 300039f0: e3530000 cmp r3, #0 <== NOT EXECUTED 300039f4: 0a000002 beq 30003a04 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 300039f8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 300039fc: e3130020 tst r3, #32 <== NOT EXECUTED 30003a00: 0affffd0 beq 30003948 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 30003a04: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a08: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED 30003a0c: e3a02001 mov r2, #1 <== NOT EXECUTED 30003a10: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a14: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED 30003a18: eaffffd5 b 30003974 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003a1c: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED 30003a20: e3120002 tst r2, #2 <== NOT EXECUTED 30003a24: 0a00000b beq 30003a58 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003a28: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a2c: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a30: e12fff13 bx r3 <== NOT EXECUTED if (n < 0) { 30003a34: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 30003a38: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a3c: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { 30003a40: ba00002d blt 30003afc <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) 30003a44: ebfffee4 bl 300035dc <== NOT EXECUTED 30003a48: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a4c: 1affff71 bne 30003818 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003a50: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003a54: eafffff3 b 30003a28 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 30003a58: eb0003d7 bl 300049bc <== NOT EXECUTED 30003a5c: e1a05000 mov r5, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 30003a60: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30003a64: e1a0e00f mov lr, pc <== NOT EXECUTED 30003a68: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (n < 0) { 30003a6c: e3500000 cmp r0, #0 <== NOT EXECUTED 30003a70: ba00000c blt 30003aa8 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); 30003a74: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED 30003a78: e1a01004 mov r1, r4 <== NOT EXECUTED 30003a7c: ebfffed6 bl 300035dc <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 30003a80: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003a84: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED 30003a88: e1520003 cmp r2, r3 <== NOT EXECUTED 30003a8c: aaffff61 bge 30003818 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 30003a90: e3530000 cmp r3, #0 <== NOT EXECUTED 30003a94: 0afffff1 beq 30003a60 <== NOT EXECUTED 30003a98: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003a9c: e3530000 cmp r3, #0 <== NOT EXECUTED 30003aa0: 0affffee beq 30003a60 <== NOT EXECUTED 30003aa4: eaffffeb b 30003a58 <== NOT EXECUTED rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { if (tty->termios.c_cc[VMIN]) { 30003aa8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED 30003aac: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ab0: 0a000008 beq 30003ad8 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 30003ab4: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003ab8: e3530000 cmp r3, #0 <== NOT EXECUTED 30003abc: 0a000002 beq 30003acc <== NOT EXECUTED 30003ac0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED 30003ac4: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ac8: 1a000005 bne 30003ae4 <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); 30003acc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003ad0: eb000690 bl 30005518 <== NOT EXECUTED 30003ad4: eaffffe1 b 30003a60 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 30003ad8: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED 30003adc: e3530000 cmp r3, #0 <== NOT EXECUTED 30003ae0: 0affff4c beq 30003818 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 30003ae4: eb0003b4 bl 300049bc <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 30003ae8: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED 30003aec: e0650000 rsb r0, r5, r0 <== NOT EXECUTED 30003af0: e1500003 cmp r0, r3 <== NOT EXECUTED 30003af4: 9afffff4 bls 30003acc <== NOT EXECUTED 30003af8: eaffff46 b 30003818 <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); 30003afc: e3a00001 mov r0, #1 <== NOT EXECUTED 30003b00: eb000684 bl 30005518 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 30003b04: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED 30003b08: eaffffc6 b 30003a28 <== NOT EXECUTED =============================================================================== 30002978 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002978: e59020b8 ldr r2, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000297c: e59f31fc ldr r3, [pc, #508] ; 30002b80 <== NOT EXECUTED * 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) { 30002980: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002984: e0023003 and r3, r2, r3 <== NOT EXECUTED 30002988: e59f21f4 ldr r2, [pc, #500] ; 30002b84 <== NOT EXECUTED * 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) { 3000298c: e1a04000 mov r4, r0 <== NOT EXECUTED int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) 30002990: e1530002 cmp r3, r2 <== NOT EXECUTED 30002994: 0a000046 beq 30002ab4 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 30002998: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED 3000299c: e2033003 and r3, r3, #3 <== NOT EXECUTED 300029a0: e3530002 cmp r3, #2 <== NOT EXECUTED 300029a4: 0a000054 beq 30002afc <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 300029a8: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED 300029ac: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED 300029b0: e1520003 cmp r2, r3 <== NOT EXECUTED 300029b4: 0a00002a beq 30002a64 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 300029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 300029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 300029c0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; 300029c4: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 300029c8: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; 300029cc: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 300029d0: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 300029d4: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED 300029d8: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED 300029dc: e0800003 add r0, r0, r3 <== NOT EXECUTED 300029e0: eb005253 bl 30017334 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 300029e4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 300029e8: e1a05000 mov r5, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 300029ec: e3530002 cmp r3, #2 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; tty->rawOutBuf.Tail = newTail; 300029f0: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { 300029f4: 0a00002b beq 30002aa8 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { 300029f8: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED 300029fc: e1530005 cmp r3, r5 <== NOT EXECUTED 30002a00: 0a00001d beq 30002a7c <== NOT EXECUTED if ( tty->tty_snd.sw_pfn != NULL) { (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 30002a04: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002a08: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED 30002a0c: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED 30002a10: 0a00004b beq 30002b44 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 30002a14: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 30002a18: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 30002a1c: e1550003 cmp r5, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 30002a20: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 30002a24: 95946080 ldrls r6, [r4, #128] ; 0x80 <== NOT EXECUTED /* 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)) { 30002a28: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; 30002a2c: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 30002a30: 90656006 rsbls r6, r5, r6 <== NOT EXECUTED /* 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)) { 30002a34: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED 30002a38: 13a06001 movne r6, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 30002a3c: e3a03001 mov r3, #1 <== NOT EXECUTED 30002a40: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, 30002a44: e0811005 add r1, r1, r5 <== NOT EXECUTED 30002a48: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30002a4c: e1a02006 mov r2, r6 <== NOT EXECUTED 30002a50: e1a0e00f mov lr, pc <== NOT EXECUTED 30002a54: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 30002a58: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } 30002a5c: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a60: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 30002a64: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED 30002a68: e3530002 cmp r3, #2 <== NOT EXECUTED 30002a6c: 0a00003f beq 30002b70 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002a70: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002a74: e1a00006 mov r0, r6 <== NOT EXECUTED 30002a78: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a7c: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 30002a80: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a84: e1530006 cmp r3, r6 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 30002a88: e5846094 str r6, [r4, #148] ; 0x94 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 30002a8c: 01a06003 moveq r6, r3 <== NOT EXECUTED 30002a90: 0afffff0 beq 30002a58 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 30002a94: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED 30002a98: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED 30002a9c: e1a0e00f mov lr, pc <== NOT EXECUTED 30002aa0: e12fff13 bx r3 <== NOT EXECUTED 30002aa4: eaffffeb b 30002a58 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002aa8: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED 30002aac: eb0009ae bl 3000516c <== NOT EXECUTED 30002ab0: eaffffd0 b 300029f8 <== NOT EXECUTED /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 30002ab4: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED 30002ab8: e3a02001 mov r2, #1 <== NOT EXECUTED 30002abc: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002ac0: e1a0e00f mov lr, pc <== NOT EXECUTED 30002ac4: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002ac8: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002acc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002ad0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002ad4: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 30002ad8: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002adc: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 30002ae0: e3811002 orr r1, r1, #2 <== NOT EXECUTED 30002ae4: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002ae8: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002aec: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002af0: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002af4: e1a00006 mov r0, r6 <== NOT EXECUTED 30002af8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED * FIXME: this .write call will generate another * dequeue callback. This will advance the "Tail" in the data * buffer, although the corresponding data is not yet out! * Therefore the dequeue "length" should be reduced by 1 */ (*tty->device.write)(tty->minor, 30002afc: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED 30002b00: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b04: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED 30002b08: e1a0e00f mov lr, pc <== NOT EXECUTED 30002b0c: e594f0a4 ldr pc, [r4, #164] ; 0xa4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002b10: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b14: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b18: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b1c: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 30002b20: e59410b8 ldr r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b24: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 30002b28: e3c11002 bic r1, r1, #2 <== NOT EXECUTED 30002b2c: e58410b8 str r1, [r4, #184] ; 0xb8 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 30002b30: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b38: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } 30002b3c: e1a00006 mov r0, r6 <== NOT EXECUTED 30002b40: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( 30002b44: e10f3000 mrs r3, CPSR <== NOT EXECUTED 30002b48: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED 30002b4c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; 30002b50: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED 30002b54: e3822020 orr r2, r2, #32 <== NOT EXECUTED 30002b58: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 30002b5c: e3a02001 mov r2, #1 <== NOT EXECUTED 30002b60: e5842094 str r2, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( 30002b64: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED 30002b68: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b6c: eaffffb9 b 30002a58 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 30002b70: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED 30002b74: eb00097c bl 3000516c <== NOT EXECUTED 30002b78: e3a06000 mov r6, #0 <== NOT EXECUTED 30002b7c: eaffffbc b 30002a74 <== NOT EXECUTED =============================================================================== 300045d0 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 300045d0: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 300045d4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED 300045d8: e1a04000 mov r4, r0 <== NOT EXECUTED 300045dc: e28d7007 add r7, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 300045e0: e3a06000 mov r6, #0 <== NOT EXECUTED 300045e4: e1a0300d mov r3, sp <== NOT EXECUTED 300045e8: e3a01002 mov r1, #2 <== NOT EXECUTED 300045ec: e3a02000 mov r2, #0 <== NOT EXECUTED 300045f0: e3a00003 mov r0, #3 <== NOT EXECUTED 300045f4: eb000110 bl 30004a3c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 300045f8: e59d3000 ldr r3, [sp] <== NOT EXECUTED 300045fc: e3130001 tst r3, #1 <== NOT EXECUTED 30004600: 1a000012 bne 30004650 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 30004604: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED 30004608: e1a0e00f mov lr, pc <== NOT EXECUTED 3000460c: e594f0a0 ldr pc, [r4, #160] ; 0xa0 <== NOT EXECUTED if (c != EOF) { 30004610: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 30004614: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { 30004618: 0afffff1 beq 300045e4 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 3000461c: e1a01007 mov r1, r7 <== NOT EXECUTED 30004620: e3a02001 mov r2, #1 <== NOT EXECUTED 30004624: e1a00004 mov r0, r4 <== NOT EXECUTED c = tty->device.pollRead(tty->minor); if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; 30004628: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 3000462c: ebfff96f bl 30002bf0 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 30004630: e1a0300d mov r3, sp <== NOT EXECUTED 30004634: e3a01002 mov r1, #2 <== NOT EXECUTED 30004638: e3a02000 mov r2, #0 <== NOT EXECUTED 3000463c: e3a00003 mov r0, #3 <== NOT EXECUTED 30004640: eb0000fd bl 30004a3c <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 30004644: e59d3000 ldr r3, [sp] <== NOT EXECUTED 30004648: e3130001 tst r3, #1 <== NOT EXECUTED 3000464c: 0affffec beq 30004604 <== NOT EXECUTED tty->rxTaskId = 0; 30004650: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 30004654: e1a00006 mov r0, r6 <== NOT EXECUTED 30004658: eb00033b bl 3000534c <== NOT EXECUTED 3000465c: eaffffe0 b 300045e4 <== NOT EXECUTED =============================================================================== 3000296c : void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 3000296c: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED 30002970: e3a01002 mov r1, #2 <== NOT EXECUTED 30002974: ea00088e b 30004bb4 <== NOT EXECUTED =============================================================================== 30004560 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 30004560: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED 30004564: e59f6060 ldr r6, [pc, #96] ; 300045cc <== NOT EXECUTED 30004568: e24dd004 sub sp, sp, #4 <== NOT EXECUTED 3000456c: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 30004570: e3a07000 mov r7, #0 <== NOT EXECUTED 30004574: e1a0300d mov r3, sp <== NOT EXECUTED 30004578: e3a01002 mov r1, #2 <== NOT EXECUTED 3000457c: e3a02000 mov r2, #0 <== NOT EXECUTED 30004580: e3a00003 mov r0, #3 <== NOT EXECUTED 30004584: eb00012c bl 30004a3c <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 30004588: e59d3000 ldr r3, [sp] <== NOT EXECUTED else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { rtems_termios_linesw[tty->t_line].l_start(tty); 3000458c: e1a00004 mov r0, r4 <== NOT EXECUTED rtems_event_receive((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) { 30004590: e3130001 tst r3, #1 <== NOT EXECUTED 30004594: 1a000008 bne 300045bc <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 30004598: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED 3000459c: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED 300045a0: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED 300045a4: e3530000 cmp r3, #0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 300045a8: 11a0e00f movne lr, pc <== NOT EXECUTED 300045ac: 112fff13 bxne r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 300045b0: e1a00004 mov r0, r4 <== NOT EXECUTED 300045b4: ebfff8ef bl 30002978 <== NOT EXECUTED 300045b8: eaffffed b 30004574 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { tty->txTaskId = 0; 300045bc: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 300045c0: e1a00007 mov r0, r7 <== NOT EXECUTED 300045c4: eb000360 bl 3000534c <== NOT EXECUTED 300045c8: eaffffe9 b 30004574 <== NOT EXECUTED =============================================================================== 3000363c : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 3000363c: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 30003640: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 30003644: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003648: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 3000364c: e1a05000 mov r5, r0 rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003650: e1a02001 mov r2, r1 30003654: e5940018 ldr r0, [r4, #24] 30003658: eb00067b bl 3000504c if (sc != RTEMS_SUCCESSFUL) 3000365c: e2506000 subs r6, r0, #0 30003660: 1a00000c bne 30003698 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 30003664: e59420cc ldr r2, [r4, #204] ; 0xcc 30003668: e59f3098 ldr r3, [pc, #152] ; 30003708 3000366c: e0833282 add r3, r3, r2, lsl #5 30003670: e593300c ldr r3, [r3, #12] 30003674: e3530000 cmp r3, #0 30003678: 0a000008 beq 300036a0 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 3000367c: e1a01005 mov r1, r5 <== NOT EXECUTED 30003680: e1a00004 mov r0, r4 <== NOT EXECUTED 30003684: e1a0e00f mov lr, pc <== NOT EXECUTED 30003688: e12fff13 bx r3 <== NOT EXECUTED 3000368c: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 30003690: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003694: eb0006b4 bl 3000516c <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } 30003698: e1a00006 mov r0, r6 <== NOT EXECUTED 3000369c: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED 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) { 300036a0: e5943034 ldr r3, [r4, #52] ; 0x34 300036a4: e3130001 tst r3, #1 300036a8: 0a000011 beq 300036f4 uint32_t count = args->count; 300036ac: e5958010 ldr r8, [r5, #16] char *buffer = args->buffer; 300036b0: e595a00c ldr sl, [r5, #12] while (count--) 300036b4: e3580000 cmp r8, #0 300036b8: 01a03006 moveq r3, r6 300036bc: 0a000007 beq 300036e0 300036c0: e1a07006 mov r7, r6 oproc (*buffer++, tty); 300036c4: e7da0007 ldrb r0, [sl, r7] 300036c8: e1a01004 mov r1, r4 300036cc: e2877001 add r7, r7, #1 300036d0: ebfffe4e bl 30003010 return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 300036d4: e1580007 cmp r8, r7 300036d8: 1afffff9 bne 300036c4 oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; 300036dc: e5953010 ldr r3, [r5, #16] 300036e0: e5853018 str r3, [r5, #24] } rtems_semaphore_release (tty->osem); 300036e4: e5940018 ldr r0, [r4, #24] 300036e8: eb00069f bl 3000516c return sc; } 300036ec: e1a00006 mov r0, r6 300036f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} while (count--) oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 300036f4: e595000c ldr r0, [r5, #12] <== NOT EXECUTED 300036f8: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED 300036fc: e1a02004 mov r2, r4 <== NOT EXECUTED 30003700: ebfffdfa bl 30002ef0 <== NOT EXECUTED 30003704: eafffff4 b 300036dc <== NOT EXECUTED =============================================================================== 30006b8c : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 30006b8c: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 30006b90: e2108202 ands r8, r0, #536870912 ; 0x20000000 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 30006b94: e1a04000 mov r4, r0 <== NOT EXECUTED 30006b98: e1a09001 mov r9, r1 <== NOT EXECUTED 30006b9c: e1a07002 mov r7, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 30006ba0: 0a00000c beq 30006bd8 <== NOT EXECUTED { if (rtems_panic_in_progress++) 30006ba4: e59f2160 ldr r2, [pc, #352] ; 30006d0c <== NOT EXECUTED 30006ba8: e5923000 ldr r3, [r2] <== NOT EXECUTED 30006bac: e3530000 cmp r3, #0 <== NOT EXECUTED 30006bb0: e2833001 add r3, r3, #1 <== NOT EXECUTED 30006bb4: e5823000 str r3, [r2] <== NOT EXECUTED 30006bb8: 0a000004 beq 30006bd0 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 30006bbc: e59f314c ldr r3, [pc, #332] ; 30006d10 <== NOT EXECUTED 30006bc0: e5931000 ldr r1, [r3] <== NOT EXECUTED 30006bc4: e2811001 add r1, r1, #1 <== NOT EXECUTED 30006bc8: e5831000 str r1, [r3] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); 30006bcc: e5923000 ldr r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 30006bd0: e3530002 cmp r3, #2 <== NOT EXECUTED 30006bd4: ca00002e bgt 30006c94 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006bd8: e59f5134 ldr r5, [pc, #308] ; 30006d14 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; 30006bdc: e3c4a207 bic sl, r4, #1879048192 ; 0x70000000 <== NOT EXECUTED /* don't aggravate things */ if (rtems_panic_in_progress > 2) return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 30006be0: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006be4: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED 30006be8: eb00385d bl 30014d64 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 30006bec: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED 30006bf0: 1a000038 bne 30006cd8 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 30006bf4: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006bf8: e1a02007 mov r2, r7 <== NOT EXECUTED 30006bfc: e1a01009 mov r1, r9 <== NOT EXECUTED 30006c00: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c04: eb005097 bl 3001ae68 <== NOT EXECUTED if (status) 30006c08: e35a0000 cmp sl, #0 <== NOT EXECUTED #if defined(RTEMS_MULTIPROCESSING) if (_System_state_Is_multiprocessing) fprintf(stderr, "[%" PRIu32 "] ", _Configuration_MP_table->node); #endif chars_written += vfprintf(stderr, printf_format, arglist); 30006c0c: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) 30006c10: 1a000025 bne 30006cac <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) 30006c14: e3560000 cmp r6, #0 <== NOT EXECUTED 30006c18: 0a00000b beq 30006c4c <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 30006c1c: da000004 ble 30006c34 <== NOT EXECUTED 30006c20: e1a00006 mov r0, r6 <== NOT EXECUTED 30006c24: eb003c1f bl 30015ca8 <== NOT EXECUTED 30006c28: e5d03000 ldrb r3, [r0] <== NOT EXECUTED 30006c2c: e3530000 cmp r3, #0 <== NOT EXECUTED 30006c30: 1a00002b bne 30006ce4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 30006c34: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006c38: e59f10d8 ldr r1, [pc, #216] ; 30006d18 <== NOT EXECUTED 30006c3c: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c40: e1a02006 mov r2, r6 <== NOT EXECUTED 30006c44: eb003904 bl 3001505c <== NOT EXECUTED 30006c48: e0877000 add r7, r7, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 30006c4c: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006c50: e59f10c4 ldr r1, [pc, #196] ; 30006d1c <== NOT EXECUTED 30006c54: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c58: eb0038ff bl 3001505c <== NOT EXECUTED (void) fflush(stderr); 30006c5c: e5953000 ldr r3, [r5] <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 30006c60: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); 30006c64: e593000c ldr r0, [r3, #12] <== NOT EXECUTED 30006c68: eb00383d bl 30014d64 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006c6c: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); } chars_written += fprintf(stderr, "\n"); 30006c70: 008a0007 addeq r0, sl, r7 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 30006c74: 08bd87f0 popeq {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 30006c78: e3580000 cmp r8, #0 <== NOT EXECUTED 30006c7c: 0a000006 beq 30006c9c <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 30006c80: e3a00000 mov r0, #0 <== NOT EXECUTED 30006c84: e59f1094 ldr r1, [pc, #148] ; 30006d20 <== NOT EXECUTED 30006c88: eb000035 bl 30006d64 <== NOT EXECUTED _exit(local_errno); 30006c8c: e1a00006 mov r0, r6 <== NOT EXECUTED 30006c90: eb00030f bl 300078d4 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); abort(); 30006c94: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } 30006c98: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED rtems_error(0, "fatal error, exiting"); _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); 30006c9c: e59f1080 ldr r1, [pc, #128] ; 30006d24 <== NOT EXECUTED 30006ca0: e1a00008 mov r0, r8 <== NOT EXECUTED 30006ca4: eb00002e bl 30006d64 <== NOT EXECUTED abort(); 30006ca8: eb003731 bl 30014974 <== NOT EXECUTED #endif chars_written += vfprintf(stderr, printf_format, arglist); if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 30006cac: e59f3060 ldr r3, [pc, #96] ; 30006d14 <== NOT EXECUTED 30006cb0: e1a0000a mov r0, sl <== NOT EXECUTED 30006cb4: e5933000 ldr r3, [r3] <== NOT EXECUTED 30006cb8: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006cbc: ebffffae bl 30006b7c <== NOT EXECUTED 30006cc0: e59f1060 ldr r1, [pc, #96] ; 30006d28 <== NOT EXECUTED 30006cc4: e1a02000 mov r2, r0 <== NOT EXECUTED 30006cc8: e1a0000a mov r0, sl <== NOT EXECUTED 30006ccc: eb0038e2 bl 3001505c <== NOT EXECUTED 30006cd0: e0877000 add r7, r7, r0 <== NOT EXECUTED 30006cd4: eaffffce b 30006c14 <== NOT EXECUTED (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ local_errno = errno; 30006cd8: eb00372e bl 30014998 <__errno> <== NOT EXECUTED 30006cdc: e5906000 ldr r6, [r0] <== NOT EXECUTED 30006ce0: eaffffc3 b 30006bf4 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 30006ce4: e5953000 ldr r3, [r5] <== NOT EXECUTED 30006ce8: e1a00006 mov r0, r6 <== NOT EXECUTED 30006cec: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED 30006cf0: eb003bec bl 30015ca8 <== NOT EXECUTED 30006cf4: e59f1030 ldr r1, [pc, #48] ; 30006d2c <== NOT EXECUTED 30006cf8: e1a02000 mov r2, r0 <== NOT EXECUTED 30006cfc: e1a0000a mov r0, sl <== NOT EXECUTED 30006d00: eb0038d5 bl 3001505c <== NOT EXECUTED 30006d04: e0877000 add r7, r7, r0 <== NOT EXECUTED if (status) chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) 30006d08: eaffffcf b 30006c4c <== NOT EXECUTED =============================================================================== 30002398 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 30002398: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 3000239c: e3a06000 mov r6, #0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300023a0: e59f90e8 ldr r9, [pc, #232] ; 30002490 limit++; continue; } sign = 1; } if (!isdigit(c)) 300023a4: e59f80e8 ldr r8, [pc, #232] ; 30002494 return 0; d = c - '0'; if ((i > (limit / 10)) 300023a8: e59fa0e8 ldr sl, [pc, #232] ; 30002498 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 300023ac: e1a04000 mov r4, r0 300023b0: e1a0b001 mov fp, r1 300023b4: e3e07102 mvn r7, #-2147483648 ; 0x80000000 300023b8: e1a05006 mov r5, r6 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300023bc: e5943004 ldr r3, [r4, #4] 300023c0: e2433001 sub r3, r3, #1 300023c4: e3530000 cmp r3, #0 300023c8: e5843004 str r3, [r4, #4] 300023cc: ba00001d blt 30002448 300023d0: e5943000 ldr r3, [r4] 300023d4: e4d30001 ldrb r0, [r3], #1 if (c == ':') 300023d8: e350003a cmp r0, #58 ; 0x3a unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 300023dc: e5843000 str r3, [r4] if (c == ':') 300023e0: 0a00001d beq 3000245c break; if (sign == 0) { 300023e4: e3560000 cmp r6, #0 300023e8: 1a000004 bne 30002400 if (c == '-') { 300023ec: e350002d cmp r0, #45 ; 0x2d sign = -1; limit++; 300023f0: 02877001 addeq r7, r7, #1 300023f4: 03e06000 mvneq r6, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 300023f8: 0affffef beq 300023bc sign = -1; limit++; continue; 300023fc: e3a06001 mov r6, #1 } sign = 1; } if (!isdigit(c)) 30002400: e5983000 ldr r3, [r8] 30002404: e0833000 add r3, r3, r0 30002408: e5d33001 ldrb r3, [r3, #1] 3000240c: e3130004 tst r3, #4 30002410: 0a00001c beq 30002488 return 0; d = c - '0'; if ((i > (limit / 10)) 30002414: e083279a umull r2, r3, sl, r7 30002418: e15501a3 cmp r5, r3, lsr #3 3000241c: 8a000019 bhi 30002488 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 30002420: e2400030 sub r0, r0, #48 ; 0x30 30002424: 11a03105 lslne r3, r5, #2 if ((i > (limit / 10)) 30002428: 0a000011 beq 30002474 || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 3000242c: e0835005 add r5, r3, r5 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 30002430: e5943004 ldr r3, [r4, #4] return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 30002434: e0805085 add r5, r0, r5, lsl #1 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 30002438: e2433001 sub r3, r3, #1 3000243c: e3530000 cmp r3, #0 30002440: e5843004 str r3, [r4, #4] 30002444: aaffffe1 bge 300023d0 30002448: e5990000 ldr r0, [r9] <== NOT EXECUTED 3000244c: e1a01004 mov r1, r4 <== NOT EXECUTED 30002450: eb003bd6 bl 300113b0 <__srget_r> <== NOT EXECUTED if (c == ':') 30002454: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED 30002458: 1affffe1 bne 300023e4 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) 3000245c: e3560000 cmp r6, #0 30002460: 0a000008 beq 30002488 return 0; *val = i * sign; 30002464: e0030695 mul r3, r5, r6 30002468: e3a00001 mov r0, #1 3000246c: e58b3000 str r3, [fp] return 1; 30002470: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) 30002474: e1a03105 lsl r3, r5, #2 <== NOT EXECUTED 30002478: e0832005 add r2, r3, r5 <== NOT EXECUTED 3000247c: e0472082 sub r2, r7, r2, lsl #1 <== NOT EXECUTED 30002480: e1500002 cmp r0, r2 <== NOT EXECUTED 30002484: 9affffe8 bls 3000242c <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; 30002488: e3a00000 mov r0, #0 <== NOT EXECUTED } 3000248c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED =============================================================================== 3000249c : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 3000249c: e92d41f0 push {r4, r5, r6, r7, r8, lr} 300024a0: e1a05002 mov r5, r2 int c; *name = *bufp; 300024a4: e5922000 ldr r2, [r2] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 300024a8: e59d7018 ldr r7, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); 300024ac: e59f60c8 ldr r6, [pc, #200] ; 3000257c static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; 300024b0: e5812000 str r2, [r1] /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 300024b4: e1a04000 mov r4, r0 300024b8: e1a08003 mov r8, r3 300024bc: ea000013 b 30002510 int c; *name = *bufp; for (;;) { c = getc(fp); 300024c0: e5943000 ldr r3, [r4] 300024c4: e4d30001 ldrb r0, [r3], #1 if (c == ':') { 300024c8: e350003a cmp r0, #58 ; 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); 300024cc: e5843000 str r3, [r4] if (c == ':') { 300024d0: 0a000018 beq 30002538 if (nlFlag) return 0; break; } if (c == '\n') { 300024d4: e350000a cmp r0, #10 300024d8: 0a000023 beq 3000256c if (!nlFlag) return 0; break; } if (c == EOF) 300024dc: e3700001 cmn r0, #1 300024e0: 0a000023 beq 30002574 return 0; if (*nleft < 2) 300024e4: e5983000 ldr r3, [r8] 300024e8: e3530001 cmp r3, #1 300024ec: 9a000020 bls 30002574 return 0; **bufp = c; 300024f0: e5953000 ldr r3, [r5] 300024f4: e5c30000 strb r0, [r3] ++(*bufp); 300024f8: e5952000 ldr r2, [r5] --(*nleft); 300024fc: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30002500: e2822001 add r2, r2, #1 --(*nleft); 30002504: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 30002508: e5852000 str r2, [r5] --(*nleft); 3000250c: e5883000 str r3, [r8] { int c; *name = *bufp; for (;;) { c = getc(fp); 30002510: e5943004 ldr r3, [r4, #4] 30002514: e2433001 sub r3, r3, #1 30002518: e3530000 cmp r3, #0 3000251c: e5843004 str r3, [r4, #4] 30002520: aaffffe6 bge 300024c0 30002524: e5960000 ldr r0, [r6] 30002528: e1a01004 mov r1, r4 3000252c: eb003b9f bl 300113b0 <__srget_r> if (c == ':') { 30002530: e350003a cmp r0, #58 ; 0x3a 30002534: 1affffe6 bne 300024d4 if (nlFlag) 30002538: e3570000 cmp r7, #0 3000253c: 1a00000c bne 30002574 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 30002540: e5953000 ldr r3, [r5] 30002544: e3a02000 mov r2, #0 30002548: e5c32000 strb r2, [r3] ++(*bufp); 3000254c: e5952000 ldr r2, [r5] --(*nleft); 30002550: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 30002554: e2822001 add r2, r2, #1 --(*nleft); 30002558: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 3000255c: e5852000 str r2, [r5] --(*nleft); 30002560: e5883000 str r3, [r8] 30002564: e3a00001 mov r0, #1 return 1; 30002568: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) 3000256c: e3570000 cmp r7, #0 30002570: 1afffff2 bne 30002540 --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; 30002574: e3a00000 mov r0, #0 <== NOT EXECUTED } 30002578: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED =============================================================================== 30002580 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30002580: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30002584: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002588: e28d5008 add r5, sp, #8 3000258c: e28d4004 add r4, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 30002590: e58d2008 str r2, [sp, #8] 30002594: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002598: e3a06000 mov r6, #0 3000259c: e1a02005 mov r2, r5 300025a0: e1a03004 mov r3, r4 300025a4: e58d6000 str r6, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 300025a8: e1a07000 mov r7, r0 300025ac: e1a08001 mov r8, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300025b0: ebffffb9 bl 3000249c 300025b4: e1500006 cmp r0, r6 300025b8: 1a000002 bne 300025c8 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; 300025bc: e3a00000 mov r0, #0 <== NOT EXECUTED } 300025c0: e28dd014 add sp, sp, #20 300025c4: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 300025c8: e1a00007 mov r0, r7 300025cc: e2881004 add r1, r8, #4 300025d0: e1a02005 mov r2, r5 300025d4: e1a03004 mov r3, r4 300025d8: e58d6000 str r6, [sp] 300025dc: ebffffae bl 3000249c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300025e0: e1500006 cmp r0, r6 300025e4: 0afffff4 beq 300025bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 300025e8: e1a00007 mov r0, r7 300025ec: e28d1010 add r1, sp, #16 300025f0: ebffff68 bl 30002398 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 300025f4: e1500006 cmp r0, r6 300025f8: 0affffef beq 300025bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 300025fc: e1a03004 mov r3, r4 30002600: e1a00007 mov r0, r7 30002604: e1a02005 mov r2, r5 30002608: e3a04001 mov r4, #1 3000260c: e28d100c add r1, sp, #12 30002610: e58d4000 str r4, [sp] 30002614: ebffffa0 bl 3000249c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 30002618: e1500006 cmp r0, r6 3000261c: 0affffe6 beq 300025bc || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 30002620: e1dd31b0 ldrh r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002624: e59d100c ldr r1, [sp, #12] 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; 30002628: e1c830b8 strh r3, [r8, #8] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 3000262c: e5d13000 ldrb r3, [r1] 30002630: e1530006 cmp r3, r6 30002634: 03a04017 moveq r4, #23 30002638: 0a000007 beq 3000265c 3000263c: e1a02001 mov r2, r1 if(*cp == ',') 30002640: e353002c cmp r3, #44 ; 0x2c grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002644: e5f23001 ldrb r3, [r2, #1]! if(*cp == ',') memcount++; 30002648: 02844001 addeq r4, r4, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 3000264c: e3530000 cmp r3, #0 30002650: 1afffffa bne 30002640 30002654: e1a04104 lsl r4, r4, #2 30002658: e2844013 add r4, r4, #19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 3000265c: e59d3004 ldr r3, [sp, #4] 30002660: e1530004 cmp r3, r4 30002664: 3affffd4 bcc 300025bc return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 30002668: e59d3008 ldr r3, [sp, #8] 3000266c: e283300f add r3, r3, #15 30002670: e3c3300f bic r3, r3, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 30002674: e5831000 str r1, [r3] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002678: e59d200c ldr r2, [sp, #12] /* * 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); 3000267c: e588300c str r3, [r8, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 30002680: e5d23000 ldrb r3, [r2] 30002684: e3530000 cmp r3, #0 30002688: 03a01004 moveq r1, #4 3000268c: 0a00000b beq 300026c0 30002690: e2822001 add r2, r2, #1 30002694: e3a01001 mov r1, #1 if(*cp == ',') { *cp = '\0'; 30002698: e3a00000 mov r0, #0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { 3000269c: e353002c cmp r3, #44 ; 0x2c *cp = '\0'; 300026a0: 05420001 strbeq r0, [r2, #-1] grp->gr_mem[memcount++] = cp + 1; 300026a4: 0598300c ldreq r3, [r8, #12] 300026a8: 07832101 streq r2, [r3, r1, lsl #2] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 300026ac: e4d23001 ldrb r3, [r2], #1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; 300026b0: 02811001 addeq r1, r1, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 300026b4: e3530000 cmp r3, #0 300026b8: 1afffff7 bne 3000269c 300026bc: e1a01101 lsl r1, r1, #2 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 300026c0: e598300c ldr r3, [r8, #12] 300026c4: e3a02000 mov r2, #0 300026c8: e7832001 str r2, [r3, r1] 300026cc: e3a00001 mov r0, #1 return 1; 300026d0: eaffffba b 300025c0 =============================================================================== 30002714 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30002714: e92d41f0 push {r4, r5, r6, r7, r8, lr} 30002718: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000271c: e28d5008 add r5, sp, #8 30002720: e28d4004 add r4, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 30002724: e58d2008 str r2, [sp, #8] 30002728: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000272c: e3a06000 mov r6, #0 30002730: e1a02005 mov r2, r5 30002734: e1a03004 mov r3, r4 30002738: e58d6000 str r6, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 3000273c: e1a07000 mov r7, r0 30002740: e1a08001 mov r8, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002744: ebffff54 bl 3000249c 30002748: e1500006 cmp r0, r6 3000274c: 1a000002 bne 3000275c || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_shell, &buffer, &bufsize, 1)) return 0; pwd->pw_uid = pwuid; pwd->pw_gid = pwgid; return 1; 30002750: e3a00000 mov r0, #0 <== NOT EXECUTED } 30002754: e28dd014 add sp, sp, #20 30002758: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 3000275c: e1a00007 mov r0, r7 30002760: e2881004 add r1, r8, #4 30002764: e1a02005 mov r2, r5 30002768: e1a03004 mov r3, r4 3000276c: e58d6000 str r6, [sp] 30002770: ebffff49 bl 3000249c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002774: e1500006 cmp r0, r6 30002778: 0afffff4 beq 30002750 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 3000277c: e1a00007 mov r0, r7 30002780: e28d1010 add r1, sp, #16 30002784: ebffff03 bl 30002398 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002788: e1500006 cmp r0, r6 3000278c: 0affffef beq 30002750 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 30002790: e1a00007 mov r0, r7 30002794: e28d100c add r1, sp, #12 30002798: ebfffefe bl 30002398 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 3000279c: e1500006 cmp r0, r6 300027a0: 0affffea beq 30002750 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 300027a4: e1a00007 mov r0, r7 300027a8: e288100c add r1, r8, #12 300027ac: e1a02005 mov r2, r5 300027b0: e1a03004 mov r3, r4 300027b4: e58d6000 str r6, [sp] 300027b8: ebffff37 bl 3000249c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300027bc: e1500006 cmp r0, r6 300027c0: 0affffe2 beq 30002750 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) 300027c4: e1a00007 mov r0, r7 300027c8: e2881010 add r1, r8, #16 300027cc: e1a02005 mov r2, r5 300027d0: e1a03004 mov r3, r4 300027d4: e58d6000 str r6, [sp] 300027d8: ebffff2f bl 3000249c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300027dc: e1500006 cmp r0, r6 300027e0: 0affffda beq 30002750 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_gecos, &buffer, &bufsize, 0) || !scanString(fp, &pwd->pw_dir, &buffer, &bufsize, 0) 300027e4: e1a00007 mov r0, r7 300027e8: e2881014 add r1, r8, #20 300027ec: e1a02005 mov r2, r5 300027f0: e1a03004 mov r3, r4 300027f4: e58d6000 str r6, [sp] 300027f8: ebffff27 bl 3000249c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 300027fc: e1500006 cmp r0, r6 30002800: 0affffd2 beq 30002750 || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !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)) 30002804: e1a03004 mov r3, r4 30002808: e1a00007 mov r0, r7 3000280c: e1a02005 mov r2, r5 30002810: e3a04001 mov r4, #1 30002814: e2881018 add r1, r8, #24 30002818: e58d4000 str r4, [sp] 3000281c: ebffff1e bl 3000249c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 30002820: e1500006 cmp r0, r6 30002824: 0affffc9 beq 30002750 || !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; pwd->pw_gid = pwgid; 30002828: e1dd30bc ldrh r3, [sp, #12] 3000282c: e1a00004 mov r0, r4 30002830: e1c830ba strh r3, [r8, #10] || !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; 30002834: e1dd31b0 ldrh r3, [sp, #16] 30002838: e1c830b8 strh r3, [r8, #8] pwd->pw_gid = pwgid; return 1; 3000283c: eaffffc4 b 30002754 =============================================================================== 30005a98 : int sched_get_priority_min( int policy ) { switch ( policy ) { 30005a98: e3500004 cmp r0, #4 #include int sched_get_priority_min( int policy ) { 30005a9c: e52de004 push {lr} ; (str lr, [sp, #-4]!) switch ( policy ) { 30005aa0: 9a000004 bls 30005ab8 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 30005aa4: eb00241f bl 3000eb28 <__errno> 30005aa8: e3a03016 mov r3, #22 30005aac: e5803000 str r3, [r0] 30005ab0: e3e00000 mvn r0, #0 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 30005ab4: e49df004 pop {pc} ; (ldr pc, [sp], #4) int sched_get_priority_min( int policy ) { switch ( policy ) { 30005ab8: e3a03001 mov r3, #1 30005abc: e1a00013 lsl r0, r3, r0 30005ac0: e3100017 tst r0, #23 30005ac4: 11a00003 movne r0, r3 30005ac8: 149df004 popne {pc} ; (ldrne pc, [sp], #4) case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 30005acc: eb002415 bl 3000eb28 <__errno> <== NOT EXECUTED 30005ad0: e3a03016 mov r3, #22 <== NOT EXECUTED 30005ad4: e5803000 str r3, [r0] <== NOT EXECUTED 30005ad8: e3e00000 mvn r0, #0 <== NOT EXECUTED } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 30005adc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED =============================================================================== 300080cc : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { 300080cc: e92d4010 push {r4, lr} 300080d0: e24dd004 sub sp, sp, #4 300080d4: e1a04000 mov r4, r0 * * 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 ); 300080d8: e1a00001 mov r0, r1 300080dc: e1a0100d mov r1, sp 300080e0: eb0015bc bl 3000d7d8 <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) 300080e4: e3500003 cmp r0, #3 300080e8: 0a000005 beq 30008104 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 300080ec: e1a00004 mov r0, r4 <== NOT EXECUTED 300080f0: e3a01000 mov r1, #0 <== NOT EXECUTED 300080f4: e59d2000 ldr r2, [sp] <== NOT EXECUTED 300080f8: eb001878 bl 3000e2e0 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED break; } } return lock_status; } 300080fc: e28dd004 add sp, sp, #4 30008100: e8bd8010 pop {r4, pc} */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); 30008104: e1a00004 mov r0, r4 30008108: e3a01001 mov r1, #1 3000810c: e59d2000 ldr r2, [sp] 30008110: eb001872 bl 3000e2e0 <_POSIX_Semaphore_Wait_support> 30008114: eafffff8 b 300080fc =============================================================================== 30002960 : return NULL; return &grent; } void setgrent(void) { 30002960: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) 30002964: e59f4020 ldr r4, [pc, #32] ; 3000298c <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); 30002968: ebffffc4 bl 30002880 <== NOT EXECUTED if (group_fp != NULL) 3000296c: e5940000 ldr r0, [r4] <== NOT EXECUTED 30002970: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(group_fp); 30002974: 1b00358f blne 3000ffb8 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 30002978: e59f0010 ldr r0, [pc, #16] ; 30002990 <== NOT EXECUTED 3000297c: e59f1010 ldr r1, [pc, #16] ; 30002994 <== NOT EXECUTED 30002980: eb003744 bl 30010698 <== NOT EXECUTED 30002984: e5840000 str r0, [r4] <== NOT EXECUTED } 30002988: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 30002b58 : return NULL; return &pwent; } void setpwent(void) { 30002b58: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) 30002b5c: e59f4020 ldr r4, [pc, #32] ; 30002b84 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); 30002b60: ebffff46 bl 30002880 <== NOT EXECUTED if (passwd_fp != NULL) 30002b64: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED 30002b68: e3500000 cmp r0, #0 <== NOT EXECUTED fclose(passwd_fp); 30002b6c: 1b003511 blne 3000ffb8 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 30002b70: e59f0010 ldr r0, [pc, #16] ; 30002b88 <== NOT EXECUTED 30002b74: e59f1010 ldr r1, [pc, #16] ; 30002b8c <== NOT EXECUTED 30002b78: eb0036c6 bl 30010698 <== NOT EXECUTED 30002b7c: e5840004 str r0, [r4, #4] <== NOT EXECUTED } 30002b80: e8bd8010 pop {r4, pc} <== NOT EXECUTED =============================================================================== 300035dc : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035dc: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED 300035e0: e59f3050 ldr r3, [pc, #80] ; 30003638 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300035e4: e92d4030 push {r4, r5, lr} <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035e8: e0023003 and r3, r2, r3 <== NOT EXECUTED 300035ec: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 300035f0: e1a04001 mov r4, r1 <== NOT EXECUTED 300035f4: e20050ff and r5, r0, #255 ; 0xff <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 300035f8: 1a000002 bne 30003608 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 300035fc: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } 30003600: e8bd4030 pop {r4, r5, lr} <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); i = iproc (c, tty); rtems_semaphore_release (tty->osem); } else { i = iproc (c, tty); 30003604: eaffff82 b 30003414 <== NOT EXECUTED /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 30003608: e3a01000 mov r1, #0 <== NOT EXECUTED 3000360c: e1a02001 mov r2, r1 <== NOT EXECUTED 30003610: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 30003614: eb00068c bl 3000504c <== NOT EXECUTED i = iproc (c, tty); 30003618: e1a01004 mov r1, r4 <== NOT EXECUTED 3000361c: e1a00005 mov r0, r5 <== NOT EXECUTED 30003620: ebffff7b bl 30003414 <== NOT EXECUTED 30003624: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 30003628: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED 3000362c: eb0006ce bl 3000516c <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } 30003630: e1a00005 mov r0, r5 <== NOT EXECUTED 30003634: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED =============================================================================== 30004264 : int _STAT_NAME( const char *path, struct stat *buf ) { 30004264: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30004268: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { 3000426c: e24dd018 sub sp, sp, #24 30004270: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 30004274: 0a00002f beq 30004338 rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), 30004278: eb0037dd bl 300121f4 3000427c: e28d4004 add r4, sp, #4 30004280: e1a01000 mov r1, r0 30004284: e3a0c001 mov ip, #1 30004288: e1a00006 mov r0, r6 3000428c: e3a02000 mov r2, #0 30004290: e1a03004 mov r3, r4 30004294: e58dc000 str ip, [sp] 30004298: ebfff9e0 bl 30002a20 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 3000429c: e2501000 subs r1, r0, #0 300042a0: 1a000022 bne 30004330 return -1; if ( !loc.handlers->fstat_h ){ 300042a4: e59d300c ldr r3, [sp, #12] 300042a8: e5933018 ldr r3, [r3, #24] 300042ac: e3530000 cmp r3, #0 300042b0: 0a000013 beq 30004304 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 300042b4: e3a02048 mov r2, #72 ; 0x48 300042b8: e1a00005 mov r0, r5 300042bc: eb003573 bl 30011890 status = (*loc.handlers->fstat_h)( &loc, buf ); 300042c0: e1a01005 mov r1, r5 300042c4: e59d300c ldr r3, [sp, #12] 300042c8: e1a00004 mov r0, r4 300042cc: e1a0e00f mov lr, pc 300042d0: e593f018 ldr pc, [r3, #24] rtems_filesystem_freenode( &loc ); 300042d4: e59d3010 ldr r3, [sp, #16] * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); status = (*loc.handlers->fstat_h)( &loc, buf ); 300042d8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 300042dc: e3530000 cmp r3, #0 300042e0: 0a000004 beq 300042f8 300042e4: e593301c ldr r3, [r3, #28] 300042e8: e3530000 cmp r3, #0 300042ec: 11a00004 movne r0, r4 300042f0: 11a0e00f movne lr, pc 300042f4: 112fff13 bxne r3 return status; } 300042f8: e1a00005 mov r0, r5 300042fc: e28dd018 add sp, sp, #24 30004300: e8bd8070 pop {r4, r5, r6, pc} 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) return -1; if ( !loc.handlers->fstat_h ){ rtems_filesystem_freenode( &loc ); 30004304: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED 30004308: e3530000 cmp r3, #0 <== NOT EXECUTED 3000430c: 0a000004 beq 30004324 <== NOT EXECUTED 30004310: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 30004314: e3530000 cmp r3, #0 <== NOT EXECUTED 30004318: 11a00004 movne r0, r4 <== NOT EXECUTED 3000431c: 11a0e00f movne lr, pc <== NOT EXECUTED 30004320: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 30004324: eb00309b bl 30010598 <__errno> <== NOT EXECUTED 30004328: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000432c: e5803000 str r3, [r0] <== NOT EXECUTED 30004330: e3e05000 mvn r5, #0 30004334: eaffffef b 300042f8 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); 30004338: eb003096 bl 30010598 <__errno> 3000433c: e3a0300e mov r3, #14 30004340: e5803000 str r3, [r0] 30004344: e3e05000 mvn r5, #0 30004348: eaffffea b 300042f8 =============================================================================== 3000bd2c : int symlink( const char *actualpath, const char *sympath ) { 3000bd2c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000bd30: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { 3000bd34: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000bd38: e353002f cmp r3, #47 ; 0x2f 3000bd3c: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { 3000bd40: e1a0e001 mov lr, r1 3000bd44: e1a05000 mov r5, r0 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000bd48: 13a06000 movne r6, #0 3000bd4c: 03a06001 moveq r6, #1 3000bd50: 0a000001 beq 3000bd5c 3000bd54: e3530000 cmp r3, #0 3000bd58: 1a000029 bne 3000be04 3000bd5c: e59f30dc ldr r3, [pc, #220] ; 3000be40 3000bd60: e1a0400d mov r4, sp 3000bd64: e593c000 ldr ip, [r3] 3000bd68: e3a06001 mov r6, #1 3000bd6c: e28cc018 add ip, ip, #24 3000bd70: e1a07004 mov r7, r4 3000bd74: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000bd78: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->evalformake_h ) { 3000bd7c: e59d300c ldr r3, [sp, #12] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000bd80: e59c2000 ldr r2, [ip] if ( !loc.ops->evalformake_h ) { 3000bd84: e5933004 ldr r3, [r3, #4] rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000bd88: e5872000 str r2, [r7] if ( !loc.ops->evalformake_h ) { 3000bd8c: e3530000 cmp r3, #0 3000bd90: 0a000025 beq 3000be2c rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 3000bd94: e08e0006 add r0, lr, r6 3000bd98: e1a0100d mov r1, sp 3000bd9c: e28d2014 add r2, sp, #20 3000bda0: e1a0e00f mov lr, pc 3000bda4: e12fff13 bx r3 if ( result != 0 ) 3000bda8: e3500000 cmp r0, #0 3000bdac: 1a000021 bne 3000be38 return -1; if ( !loc.ops->symlink_h ) { 3000bdb0: e59d200c ldr r2, [sp, #12] 3000bdb4: e5923038 ldr r3, [r2, #56] ; 0x38 3000bdb8: e3530000 cmp r3, #0 3000bdbc: 0a000015 beq 3000be18 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 3000bdc0: e1a01005 mov r1, r5 3000bdc4: e1a0000d mov r0, sp 3000bdc8: e59d2014 ldr r2, [sp, #20] 3000bdcc: e1a0e00f mov lr, pc 3000bdd0: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000bdd4: e59d300c ldr r3, [sp, #12] if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 3000bdd8: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); 3000bddc: e3530000 cmp r3, #0 3000bde0: 0a000004 beq 3000bdf8 3000bde4: e593301c ldr r3, [r3, #28] 3000bde8: e3530000 cmp r3, #0 3000bdec: 11a0000d movne r0, sp 3000bdf0: 11a0e00f movne lr, pc 3000bdf4: 112fff13 bxne r3 return result; } 3000bdf8: e1a00005 mov r0, r5 3000bdfc: e28dd018 add sp, sp, #24 3000be00: e8bd80f0 pop {r4, r5, r6, r7, pc} rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 3000be04: e59f3034 ldr r3, [pc, #52] ; 3000be40 3000be08: e1a0400d mov r4, sp 3000be0c: e593c000 ldr ip, [r3] 3000be10: e28cc004 add ip, ip, #4 3000be14: eaffffd5 b 3000bd70 result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); 3000be18: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000be1c: e3530000 cmp r3, #0 <== NOT EXECUTED 3000be20: 11a0000d movne r0, sp <== NOT EXECUTED 3000be24: 11a0e00f movne lr, pc <== NOT EXECUTED 3000be28: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000be2c: eb0010d8 bl 30010194 <__errno> <== NOT EXECUTED 3000be30: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000be34: e5803000 str r3, [r0] <== NOT EXECUTED 3000be38: e3e05000 mvn r5, #0 3000be3c: eaffffed b 3000bdf8 =============================================================================== 30003ee8 : int fd, int opt, struct termios *tp ) { switch (opt) { 30003ee8: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { 30003eec: e92d4030 push {r4, r5, lr} 30003ef0: e1a04002 mov r4, r2 30003ef4: e1a05000 mov r5, r0 switch (opt) { 30003ef8: 0a00000b beq 30003f2c 30003efc: e3510001 cmp r1, #1 <== NOT EXECUTED 30003f00: 0a000004 beq 30003f18 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 30003f04: eb002d4f bl 3000f448 <__errno> <== NOT EXECUTED 30003f08: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30003f0c: e5803000 str r3, [r0] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } 30003f10: e3e00000 mvn r0, #0 <== NOT EXECUTED 30003f14: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED switch (opt) { default: rtems_set_errno_and_return_minus_one( ENOTSUP ); case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 30003f18: e3a01003 mov r1, #3 <== NOT EXECUTED 30003f1c: e3a02000 mov r2, #0 <== NOT EXECUTED 30003f20: eb001e1f bl 3000b7a4 <== NOT EXECUTED 30003f24: e3500000 cmp r0, #0 <== NOT EXECUTED 30003f28: bafffff8 blt 30003f10 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30003f2c: e1a00005 mov r0, r5 30003f30: e1a02004 mov r2, r4 30003f34: e3a01002 mov r1, #2 } } 30003f38: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 30003f3c: ea001e18 b 3000b7a4 =============================================================================== 3000d310 : #include int unlink( const char *path ) { 3000d310: e92d40f0 push {r4, r5, r6, r7, lr} 3000d314: e24dd02c sub sp, sp, #44 ; 0x2c 3000d318: e1a05000 mov r5, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 3000d31c: ebffd18d bl 30001958 if ( parentpathlen == 0 ) 3000d320: e2507000 subs r7, r0, #0 3000d324: 1a000078 bne 3000d50c rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000d328: e5d53000 ldrb r3, [r5] 3000d32c: e353002f cmp r3, #47 ; 0x2f 3000d330: 1353005c cmpne r3, #92 ; 0x5c 3000d334: 1a000049 bne 3000d460 3000d338: e59f3258 ldr r3, [pc, #600] ; 3000d598 3000d33c: e28d4018 add r4, sp, #24 3000d340: e593c000 ldr ip, [r3] 3000d344: e3a06000 mov r6, #0 3000d348: e28cc018 add ip, ip, #24 3000d34c: e1a0e004 mov lr, r4 3000d350: e8bc000f ldm ip!, {r0, r1, r2, r3} 3000d354: e8ae000f stmia lr!, {r0, r1, r2, r3} 3000d358: e59c2000 ldr r2, [ip] 3000d35c: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000d360: e28dc004 add ip, sp, #4 3000d364: e1a0e004 mov lr, r4 3000d368: e8be000f ldm lr!, {r0, r1, r2, r3} 3000d36c: e8ac000f stmia ip!, {r0, r1, r2, r3} 3000d370: e59e3000 ldr r3, [lr] name = path + parentpathlen; 3000d374: e0855007 add r5, r5, r7 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 3000d378: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 3000d37c: e1a00005 mov r0, r5 3000d380: eb000615 bl 3000ebdc 3000d384: e1a01000 mov r1, r0 3000d388: e1a00005 mov r0, r5 3000d38c: ebffd15d bl 30001908 3000d390: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 3000d394: e1a00007 mov r0, r7 3000d398: eb00060f bl 3000ebdc 3000d39c: e28d5004 add r5, sp, #4 3000d3a0: e3a0c000 mov ip, #0 3000d3a4: e1a01000 mov r1, r0 3000d3a8: e1a0200c mov r2, ip 3000d3ac: e1a00007 mov r0, r7 3000d3b0: e1a03005 mov r3, r5 3000d3b4: e58dc000 str ip, [sp] 3000d3b8: ebffd180 bl 300019c0 0, &loc, false ); if ( result != 0 ) { 3000d3bc: e3500000 cmp r0, #0 3000d3c0: 1a00002e bne 3000d480 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { 3000d3c4: e59d2010 ldr r2, [sp, #16] 3000d3c8: e5923010 ldr r3, [r2, #16] 3000d3cc: e3530000 cmp r3, #0 3000d3d0: 0a000039 beq 3000d4bc if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { 3000d3d4: e1a00005 mov r0, r5 3000d3d8: e1a0e00f mov lr, pc 3000d3dc: e12fff13 bx r3 3000d3e0: e3500001 cmp r0, #1 3000d3e4: 0a000054 beq 3000d53c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { 3000d3e8: e59d2010 ldr r2, [sp, #16] 3000d3ec: e592300c ldr r3, [r2, #12] 3000d3f0: e3530000 cmp r3, #0 3000d3f4: 0a000030 beq 3000d4bc if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000d3f8: e1a00004 mov r0, r4 3000d3fc: e1a01005 mov r1, r5 3000d400: e1a0e00f mov lr, pc 3000d404: e12fff13 bx r3 rtems_filesystem_freenode( &loc ); 3000d408: e59d3010 ldr r3, [sp, #16] if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 3000d40c: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); 3000d410: e3530000 cmp r3, #0 3000d414: 0a000004 beq 3000d42c 3000d418: e593301c ldr r3, [r3, #28] 3000d41c: e3530000 cmp r3, #0 3000d420: 11a00005 movne r0, r5 3000d424: 11a0e00f movne lr, pc 3000d428: 112fff13 bxne r3 if ( free_parentloc ) 3000d42c: e3560000 cmp r6, #0 3000d430: 0a000007 beq 3000d454 rtems_filesystem_freenode( &parentloc ); 3000d434: e59d3024 ldr r3, [sp, #36] ; 0x24 3000d438: e3530000 cmp r3, #0 3000d43c: 0a000004 beq 3000d454 3000d440: e593301c ldr r3, [r3, #28] 3000d444: e3530000 cmp r3, #0 3000d448: 11a00004 movne r0, r4 3000d44c: 11a0e00f movne lr, pc 3000d450: 112fff13 bxne r3 return result; } 3000d454: e1a00007 mov r0, r7 3000d458: e28dd02c add sp, sp, #44 ; 0x2c 3000d45c: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); 3000d460: e3530000 cmp r3, #0 3000d464: 0affffb3 beq 3000d338 3000d468: e59f3128 ldr r3, [pc, #296] ; 3000d598 3000d46c: e28d4018 add r4, sp, #24 3000d470: e593c000 ldr ip, [r3] 3000d474: e1a06007 mov r6, r7 3000d478: e28cc004 add ip, ip, #4 3000d47c: eaffffb2 b 3000d34c name += rtems_filesystem_prefix_separators( name, strlen( name ) ); result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) 3000d480: e3560000 cmp r6, #0 3000d484: 1a000001 bne 3000d490 result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 3000d488: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000d48c: eafffff0 b 3000d454 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); 3000d490: e59d3024 ldr r3, [sp, #36] ; 0x24 3000d494: e3530000 cmp r3, #0 3000d498: 0afffffa beq 3000d488 3000d49c: e593301c ldr r3, [r3, #28] 3000d4a0: e3530000 cmp r3, #0 3000d4a4: 0afffff7 beq 3000d488 3000d4a8: e1a00004 mov r0, r4 3000d4ac: e1a0e00f mov lr, pc 3000d4b0: e12fff13 bx r3 3000d4b4: e3e07000 mvn r7, #0 3000d4b8: eaffffe5 b 3000d454 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); 3000d4bc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 3000d4c0: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4c4: 11a00005 movne r0, r5 <== NOT EXECUTED 3000d4c8: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d4cc: 112fff13 bxne r3 <== NOT EXECUTED if ( free_parentloc ) 3000d4d0: e3560000 cmp r6, #0 <== NOT EXECUTED 3000d4d4: 0a000007 beq 3000d4f8 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 3000d4d8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000d4dc: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4e0: 0a000004 beq 3000d4f8 <== NOT EXECUTED 3000d4e4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d4e8: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d4ec: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d4f0: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d4f4: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 3000d4f8: eb0001c6 bl 3000dc18 <__errno> <== NOT EXECUTED 3000d4fc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 3000d500: e5803000 str r3, [r0] <== NOT EXECUTED 3000d504: e3e07000 mvn r7, #0 <== NOT EXECUTED 3000d508: eaffffd1 b 3000d454 <== NOT EXECUTED parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 3000d50c: e28d4018 add r4, sp, #24 3000d510: e3a0c000 mov ip, #0 3000d514: e1a00005 mov r0, r5 3000d518: e1a01007 mov r1, r7 3000d51c: e3a02002 mov r2, #2 3000d520: e1a03004 mov r3, r4 3000d524: e58dc000 str ip, [sp] 3000d528: ebffd160 bl 30001ab0 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 3000d52c: e3500000 cmp r0, #0 3000d530: 1affffd4 bne 3000d488 3000d534: e3a06001 mov r6, #1 3000d538: eaffff88 b 3000d360 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) { rtems_filesystem_freenode( &loc ); 3000d53c: e59d3010 ldr r3, [sp, #16] 3000d540: e3530000 cmp r3, #0 3000d544: 0a000004 beq 3000d55c 3000d548: e593301c ldr r3, [r3, #28] 3000d54c: e3530000 cmp r3, #0 3000d550: 11a00005 movne r0, r5 3000d554: 11a0e00f movne lr, pc 3000d558: 112fff13 bxne r3 if ( free_parentloc ) 3000d55c: e3560000 cmp r6, #0 3000d560: 0a000007 beq 3000d584 rtems_filesystem_freenode( &parentloc ); 3000d564: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED 3000d568: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d56c: 0a000004 beq 3000d584 <== NOT EXECUTED 3000d570: e593301c ldr r3, [r3, #28] <== NOT EXECUTED 3000d574: e3530000 cmp r3, #0 <== NOT EXECUTED 3000d578: 11a00004 movne r0, r4 <== NOT EXECUTED 3000d57c: 11a0e00f movne lr, pc <== NOT EXECUTED 3000d580: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 3000d584: eb0001a3 bl 3000dc18 <__errno> 3000d588: e3a03015 mov r3, #21 3000d58c: e5803000 str r3, [r0] 3000d590: e3e07000 mvn r7, #0 3000d594: eaffffae b 3000d454 =============================================================================== 30008d28 : */ int unmount( const char *path ) { 30008d28: e92d4030 push {r4, r5, lr} 30008d2c: e24dd018 sub sp, sp, #24 30008d30: e1a05000 mov r5, r0 * 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 ) ) 30008d34: eb003685 bl 30016750 30008d38: e28d4004 add r4, sp, #4 30008d3c: e1a01000 mov r1, r0 30008d40: e3a0c001 mov ip, #1 30008d44: e1a00005 mov r0, r5 30008d48: e3a02000 mov r2, #0 30008d4c: e1a03004 mov r3, r4 30008d50: e58dc000 str ip, [sp] 30008d54: ebfff0ef bl 30005118 30008d58: e3500000 cmp r0, #0 30008d5c: 1a000032 bne 30008e2c return -1; mt_entry = loc.mt_entry; 30008d60: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 30008d64: e59d3004 ldr r3, [sp, #4] 30008d68: e595201c ldr r2, [r5, #28] 30008d6c: e1520003 cmp r2, r3 30008d70: 1a000049 bne 30008e9c /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 30008d74: e59d3010 ldr r3, [sp, #16] 30008d78: e3530000 cmp r3, #0 30008d7c: 0a000004 beq 30008d94 30008d80: e593301c ldr r3, [r3, #28] 30008d84: e3530000 cmp r3, #0 30008d88: 11a00004 movne r0, r4 30008d8c: 11a0e00f movne lr, pc 30008d90: 112fff13 bxne r3 if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x0, &loc, true ) ) return -1; mt_entry = loc.mt_entry; fs_mount_loc = &mt_entry->mt_point_node; 30008d94: e5953014 ldr r3, [r5, #20] 30008d98: e5933028 ldr r3, [r3, #40] ; 0x28 30008d9c: e3530000 cmp r3, #0 30008da0: 0a000052 beq 30008ef0 fs_root_loc = &mt_entry->mt_fs_root; 30008da4: e5953028 ldr r3, [r5, #40] ; 0x28 30008da8: e593302c ldr r3, [r3, #44] ; 0x2c 30008dac: e3530000 cmp r3, #0 30008db0: 0a00004e beq 30008ef0 * 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 ) 30008db4: e59f3148 ldr r3, [pc, #328] ; 30008f04 30008db8: e5933000 ldr r3, [r3] 30008dbc: e5933014 ldr r3, [r3, #20] 30008dc0: e1530005 cmp r3, r5 30008dc4: 0a00001b beq 30008e38 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008dc8: e59f1138 ldr r1, [pc, #312] ; 30008f08 30008dcc: e4913004 ldr r3, [r1], #4 30008dd0: e1530001 cmp r3, r1 30008dd4: 0a00000a beq 30008e04 !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { the_mount_entry = ( rtems_filesystem_mount_table_entry_t * )the_node; if (the_mount_entry->mt_point_node.mt_entry == fs_root_loc->mt_entry ) { 30008dd8: e595002c ldr r0, [r5, #44] ; 0x2c 30008ddc: e5932018 ldr r2, [r3, #24] 30008de0: e1520000 cmp r2, r0 30008de4: 1a000003 bne 30008df8 30008de8: ea000012 b 30008e38 <== NOT EXECUTED 30008dec: e5932018 ldr r2, [r3, #24] 30008df0: e1500002 cmp r0, r2 30008df4: 0a00000f beq 30008e38 * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; !rtems_chain_is_tail( &rtems_filesystem_mount_table_control, the_node ); the_node = the_node->next ) { 30008df8: e5933000 ldr r3, [r3] /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 30008dfc: e1530001 cmp r3, r1 30008e00: 1afffff9 bne 30008dec * 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 ) 30008e04: e1a00005 mov r0, r5 30008e08: ebfff1a5 bl 300054a4 30008e0c: e3500001 cmp r0, #1 30008e10: 0a000008 beq 30008e38 * 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 ) 30008e14: e5953014 ldr r3, [r5, #20] 30008e18: e1a00005 mov r0, r5 30008e1c: e1a0e00f mov lr, pc 30008e20: e593f028 ldr pc, [r3, #40] ; 0x28 30008e24: e2504000 subs r4, r0, #0 30008e28: 0a000007 beq 30008e4c */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; 30008e2c: e3e00000 mvn r0, #0 } 30008e30: e28dd018 add sp, sp, #24 30008e34: e8bd8030 pop {r4, r5, pc} * descriptors that are currently active and reference nodes in the * file system that we are trying to unmount */ if ( rtems_libio_is_open_files_in_fs( mt_entry ) == 1 ) rtems_set_errno_and_return_minus_one( EBUSY ); 30008e38: eb002935 bl 30013314 <__errno> 30008e3c: e3a03010 mov r3, #16 30008e40: e5803000 str r3, [r0] 30008e44: e3e00000 mvn r0, #0 30008e48: eafffff8 b 30008e30 * 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){ 30008e4c: e5953028 ldr r3, [r5, #40] ; 0x28 30008e50: e1a00005 mov r0, r5 30008e54: e1a0e00f mov lr, pc 30008e58: e593f02c ldr pc, [r3, #44] ; 0x2c 30008e5c: e3500000 cmp r0, #0 30008e60: 1a00001a bne 30008ed0 */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 30008e64: e1a00005 mov r0, r5 30008e68: eb0005b1 bl 3000a534 <_Chain_Extract> /* * 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 ); 30008e6c: e5953014 ldr r3, [r5, #20] 30008e70: e3530000 cmp r3, #0 30008e74: 0a000004 beq 30008e8c 30008e78: e593301c ldr r3, [r3, #28] 30008e7c: e3530000 cmp r3, #0 30008e80: 12850008 addne r0, r5, #8 30008e84: 11a0e00f movne lr, pc 30008e88: 112fff13 bxne r3 free( mt_entry ); 30008e8c: e1a00005 mov r0, r5 30008e90: ebfff0d1 bl 300051dc 30008e94: e3a00000 mov r0, #0 return 0; 30008e98: eaffffe4 b 30008e30 /* * Verify this is the root node for the file system to be unmounted. */ if ( !rtems_filesystem_nodes_equal( fs_root_loc, &loc) ){ rtems_filesystem_freenode( &loc ); 30008e9c: e59d3010 ldr r3, [sp, #16] 30008ea0: e3530000 cmp r3, #0 30008ea4: 0a000004 beq 30008ebc 30008ea8: e593301c ldr r3, [r3, #28] 30008eac: e3530000 cmp r3, #0 30008eb0: 11a00004 movne r0, r4 30008eb4: 11a0e00f movne lr, pc 30008eb8: 112fff13 bxne r3 rtems_set_errno_and_return_minus_one( EACCES ); 30008ebc: eb002914 bl 30013314 <__errno> 30008ec0: e3a0300d mov r3, #13 30008ec4: e5803000 str r3, [r0] 30008ec8: e3e00000 mvn r0, #0 30008ecc: eaffffd7 b 30008e30 * This was response was questionable but the best we could * come up with. */ if ((fs_root_loc->ops->fsunmount_me_h )( mt_entry ) != 0){ if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 30008ed0: e1a00005 mov r0, r5 <== NOT EXECUTED 30008ed4: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED 30008ed8: e1a0e00f mov lr, pc <== NOT EXECUTED 30008edc: e593f020 ldr pc, [r3, #32] <== NOT EXECUTED 30008ee0: e3500000 cmp r0, #0 <== NOT EXECUTED 30008ee4: 0affffd0 beq 30008e2c <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 30008ee8: e1a00004 mov r0, r4 <== NOT EXECUTED 30008eec: eb0004bd bl 3000a1e8 <== NOT EXECUTED if ( !fs_mount_loc->ops->unmount_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( !fs_root_loc->ops->fsunmount_me_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30008ef0: eb002907 bl 30013314 <__errno> <== NOT EXECUTED 30008ef4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30008ef8: e5803000 str r3, [r0] <== NOT EXECUTED 30008efc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30008f00: eaffffca b 30008e30 <== NOT EXECUTED =============================================================================== 3000614c : int utime( const char *path, const struct utimbuf *times ) { 3000614c: e92d4070 push {r4, r5, r6, lr} 30006150: e24dd018 sub sp, sp, #24 30006154: e1a05001 mov r5, r1 30006158: e1a06000 mov r6, r0 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 3000615c: eb003024 bl 300121f4 30006160: e28d4004 add r4, sp, #4 30006164: e1a01000 mov r1, r0 30006168: e3a0c001 mov ip, #1 3000616c: e1a00006 mov r0, r6 30006170: e3a02000 mov r2, #0 30006174: e1a03004 mov r3, r4 30006178: e58dc000 str ip, [sp] 3000617c: ebfff227 bl 30002a20 30006180: e3500000 cmp r0, #0 30006184: 1a00001b bne 300061f8 return -1; if ( !temp_loc.ops->utime_h ){ 30006188: e59d2010 ldr r2, [sp, #16] 3000618c: e5923030 ldr r3, [r2, #48] ; 0x30 30006190: e3530000 cmp r3, #0 30006194: 0a00000f beq 300061d8 rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 30006198: e8950006 ldm r5, {r1, r2} 3000619c: e1a00004 mov r0, r4 300061a0: e1a0e00f mov lr, pc 300061a4: e12fff13 bx r3 rtems_filesystem_freenode( &temp_loc ); 300061a8: e59d3010 ldr r3, [sp, #16] if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 300061ac: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); 300061b0: e3530000 cmp r3, #0 300061b4: 0a000004 beq 300061cc 300061b8: e593301c ldr r3, [r3, #28] 300061bc: e3530000 cmp r3, #0 300061c0: 11a00004 movne r0, r4 300061c4: 11a0e00f movne lr, pc 300061c8: 112fff13 bxne r3 return result; } 300061cc: e1a00005 mov r0, r5 300061d0: e28dd018 add sp, sp, #24 300061d4: e8bd8070 pop {r4, r5, r6, pc} if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) return -1; if ( !temp_loc.ops->utime_h ){ rtems_filesystem_freenode( &temp_loc ); 300061d8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED 300061dc: e3530000 cmp r3, #0 <== NOT EXECUTED 300061e0: 11a00004 movne r0, r4 <== NOT EXECUTED 300061e4: 11a0e00f movne lr, pc <== NOT EXECUTED 300061e8: 112fff13 bxne r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 300061ec: eb0028e9 bl 30010598 <__errno> <== NOT EXECUTED 300061f0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300061f4: e5803000 str r3, [r0] <== NOT EXECUTED 300061f8: e3e05000 mvn r5, #0 300061fc: eafffff2 b 300061cc =============================================================================== 30018e20 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018e20: e59f30bc ldr r3, [pc, #188] ; 30018ee4 ssize_t write( int fd, const void *buffer, size_t count ) { 30018e24: e92d4810 push {r4, fp, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 30018e28: e5933000 ldr r3, [r3] 30018e2c: e1500003 cmp r0, r3 30018e30: 2a00001c bcs 30018ea8 iop = rtems_libio_iop( fd ); 30018e34: e59f40ac ldr r4, [pc, #172] ; 30018ee8 30018e38: e5944000 ldr r4, [r4] 30018e3c: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); 30018e40: e5940014 ldr r0, [r4, #20] 30018e44: e3100c01 tst r0, #256 ; 0x100 30018e48: 0a000016 beq 30018ea8 rtems_libio_check_buffer( buffer ); 30018e4c: e3510000 cmp r1, #0 30018e50: 0a000019 beq 30018ebc rtems_libio_check_count( count ); 30018e54: e3520000 cmp r2, #0 30018e58: 01a00002 moveq r0, r2 30018e5c: 08bd8810 popeq {r4, fp, pc} rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30018e60: e3100004 tst r0, #4 30018e64: 0a000014 beq 30018ebc /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 30018e68: e594303c ldr r3, [r4, #60] ; 0x3c 30018e6c: e593300c ldr r3, [r3, #12] 30018e70: e3530000 cmp r3, #0 30018e74: 0a000015 beq 30018ed0 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); 30018e78: e1a00004 mov r0, r4 30018e7c: e1a0e00f mov lr, pc 30018e80: e12fff13 bx r3 if ( rc > 0 ) 30018e84: e3500000 cmp r0, #0 30018e88: d8bd8810 pople {r4, fp, pc} iop->offset += rc; 30018e8c: e284c00c add ip, r4, #12 30018e90: e89c1800 ldm ip, {fp, ip} 30018e94: e09b2000 adds r2, fp, r0 30018e98: e0ac3fc0 adc r3, ip, r0, asr #31 30018e9c: e584200c str r2, [r4, #12] 30018ea0: e5843010 str r3, [r4, #16] return rc; } 30018ea4: e8bd8810 pop {r4, fp, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 30018ea8: ebffd35a bl 3000dc18 <__errno> <== NOT EXECUTED 30018eac: e3a03009 mov r3, #9 <== NOT EXECUTED 30018eb0: e5803000 str r3, [r0] <== NOT EXECUTED 30018eb4: e3e00000 mvn r0, #0 <== NOT EXECUTED 30018eb8: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30018ebc: ebffd355 bl 3000dc18 <__errno> <== NOT EXECUTED 30018ec0: e3a03016 mov r3, #22 <== NOT EXECUTED 30018ec4: e5803000 str r3, [r0] <== NOT EXECUTED 30018ec8: e3e00000 mvn r0, #0 <== NOT EXECUTED 30018ecc: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 30018ed0: ebffd350 bl 3000dc18 <__errno> <== NOT EXECUTED 30018ed4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 30018ed8: e5803000 str r3, [r0] <== NOT EXECUTED 30018edc: e3e00000 mvn r0, #0 <== NOT EXECUTED 30018ee0: e8bd8810 pop {r4, fp, pc} <== NOT EXECUTED =============================================================================== 30006168 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006168: e59f3178 ldr r3, [pc, #376] ; 300062e8 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 3000616c: e92d49f0 push {r4, r5, r6, r7, r8, fp, lr} int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006170: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 30006174: e1a05002 mov r5, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 30006178: e1500003 cmp r0, r3 3000617c: 2a00004d bcs 300062b8 iop = rtems_libio_iop( fd ); 30006180: e59f3164 ldr r3, [pc, #356] ; 300062ec 30006184: e5937000 ldr r7, [r3] 30006188: e0877300 add r7, r7, r0, lsl #6 rtems_libio_check_is_open( iop ); 3000618c: e5973014 ldr r3, [r7, #20] 30006190: e3130c01 tst r3, #256 ; 0x100 30006194: 0a000047 beq 300062b8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 30006198: e3130004 tst r3, #4 3000619c: 0a00003f beq 300062a0 /* * Argument validation on IO vector */ if ( !iov ) 300061a0: e3510000 cmp r1, #0 300061a4: 0a00003d beq 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 300061a8: e3520000 cmp r2, #0 300061ac: da00003b ble 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 300061b0: e3520b01 cmp r2, #1024 ; 0x400 300061b4: ca000039 bgt 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 300061b8: e597303c ldr r3, [r7, #60] ; 0x3c 300061bc: e593300c ldr r3, [r3, #12] 300061c0: e3530000 cmp r3, #0 300061c4: 0a000042 beq 300062d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); 300061c8: e1a04001 mov r4, r1 300061cc: e3a01000 mov r1, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 300061d0: e59fc118 ldr ip, [pc, #280] ; 300062f0 if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 300061d4: e1a02004 mov r2, r4 300061d8: e3a06001 mov r6, #1 300061dc: e1a08001 mov r8, r1 300061e0: ea000000 b 300061e8 * 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++ ) { 300061e4: e1a08003 mov r8, r3 if ( !iov[v].iov_base ) 300061e8: e5923000 ldr r3, [r2] * 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++ ) { 300061ec: e2811001 add r1, r1, #1 if ( !iov[v].iov_base ) 300061f0: e3530000 cmp r3, #0 300061f4: 0a000029 beq 300062a0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 300061f8: e5920004 ldr r0, [r2, #4] * 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++ ) { 300061fc: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 30006200: e0883000 add r3, r8, r0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 30006204: e3500000 cmp r0, #0 30006208: 13a06000 movne r6, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 3000620c: e1580003 cmp r8, r3 30006210: d153000c cmple r3, ip 30006214: d3a08000 movle r8, #0 30006218: c3a08001 movgt r8, #1 3000621c: ca00001f bgt 300062a0 * 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++ ) { 30006220: e1550001 cmp r5, r1 30006224: caffffee bgt 300061e4 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 30006228: e3560000 cmp r6, #0 3000622c: 1a00001f bne 300062b0 30006230: e1a08006 mov r8, r6 30006234: ea000002 b 30006244 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30006238: e1550006 cmp r5, r6 3000623c: e2844008 add r4, r4, #8 30006240: da00001a ble 300062b0 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 30006244: e5942004 ldr r2, [r4, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 30006248: e2866001 add r6, r6, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 3000624c: e3520000 cmp r2, #0 30006250: 0afffff8 beq 30006238 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 30006254: e5941000 ldr r1, [r4] 30006258: e597303c ldr r3, [r7, #60] ; 0x3c 3000625c: e1a00007 mov r0, r7 30006260: e1a0e00f mov lr, pc 30006264: e593f00c ldr pc, [r3, #12] if ( bytes < 0 ) 30006268: e3500000 cmp r0, #0 3000626c: ba000016 blt 300062cc return -1; if ( bytes > 0 ) { 30006270: 0a000006 beq 30006290 iop->offset += bytes; 30006274: e287c00c add ip, r7, #12 30006278: e89c1800 ldm ip, {fp, ip} 3000627c: e09b2000 adds r2, fp, r0 30006280: e0ac3fc0 adc r3, ip, r0, asr #31 30006284: e587200c str r2, [r7, #12] 30006288: e5873010 str r3, [r7, #16] total += bytes; 3000628c: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) 30006290: e5943004 ldr r3, [r4, #4] 30006294: e1500003 cmp r0, r3 30006298: 0affffe6 beq 30006238 3000629c: ea000003 b 300062b0 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); 300062a0: eb00283d bl 3001039c <__errno> 300062a4: e3a03016 mov r3, #22 300062a8: e5803000 str r3, [r0] 300062ac: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } 300062b0: e1a00008 mov r0, r8 300062b4: e8bd89f0 pop {r4, r5, r6, r7, r8, fp, pc} ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); 300062b8: eb002837 bl 3001039c <__errno> 300062bc: e3a03009 mov r3, #9 300062c0: e5803000 str r3, [r0] 300062c4: e3e08000 mvn r8, #0 300062c8: eafffff8 b 300062b0 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 300062cc: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062d0: eafffff6 b 300062b0 <== NOT EXECUTED if ( iovcnt > IOV_MAX ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 300062d4: eb002830 bl 3001039c <__errno> <== NOT EXECUTED 300062d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED 300062dc: e5803000 str r3, [r0] <== NOT EXECUTED 300062e0: e3e08000 mvn r8, #0 <== NOT EXECUTED 300062e4: eafffff1 b 300062b0 <== NOT EXECUTED