a0008874 : { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { a0008874: e5903000 ldr r3, [r0] ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; a0008878: e5902010 ldr r2, [r0, #16] switch( node->type ) { a000887c: 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; a0008880: e5922034 ldr r2, [r2, #52] ; 0x34 switch( node->type ) { a0008884: e2433001 sub r3, r3, #1 a0008888: e3530006 cmp r3, #6 a000888c: 979ff103 ldrls pc, [pc, r3, lsl #2] a0008890: ea000008 b a00088b8 <== NOT EXECUTED a0008894: a00088e0 .word 0xa00088e0 <== NOT EXECUTED a0008898: a00088f0 .word 0xa00088f0 <== NOT EXECUTED a000889c: a00088d0 .word 0xa00088d0 <== NOT EXECUTED a00088a0: a00088d0 .word 0xa00088d0 <== NOT EXECUTED a00088a4: a00088c0 .word 0xa00088c0 <== NOT EXECUTED a00088a8: a00088c0 .word 0xa00088c0 <== NOT EXECUTED a00088ac: a00088b0 .word 0xa00088b0 <== NOT EXECUTED break; case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; a00088b0: e59f3048 ldr r3, [pc, #72] ; a0008900 a00088b4: e5803008 str r3, [r0, #8] break; } return 0; } a00088b8: e3a00000 mov r0, #0 a00088bc: 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; a00088c0: e5923008 ldr r3, [r2, #8] a00088c4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00088c8: e3a00000 mov r0, #0 a00088cc: 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; a00088d0: e59f302c ldr r3, [pc, #44] ; a0008904 a00088d4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00088d8: e3a00000 mov r0, #0 a00088dc: 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; a00088e0: e592300c ldr r3, [r2, #12] a00088e4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00088e8: e3a00000 mov r0, #0 a00088ec: e12fff1e bx lr switch( node->type ) { case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; a00088f0: e59f3010 ldr r3, [pc, #16] ; a0008908 a00088f4: e5803008 str r3, [r0, #8] loc->handlers = &IMFS_fifo_handlers; break; } return 0; } a00088f8: e3a00000 mov r0, #0 a00088fc: e12fff1e bx lr a000d7c8 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000d7c8: e92d40f0 push {r4, r5, r6, r7, lr} a000d7cc: e1a01801 lsl r1, r1, #16 a000d7d0: e1a02802 lsl r2, r2, #16 a000d7d4: 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; a000d7d8: e5904000 ldr r4, [r0] int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { a000d7dc: e1a07821 lsr r7, r1, #16 a000d7e0: 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(); a000d7e4: eb0004aa bl a000ea94 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000d7e8: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000d7ec: e3500000 cmp r0, #0 a000d7f0: 11550000 cmpne r5, r0 a000d7f4: 03a05000 moveq r5, #0 a000d7f8: 13a05001 movne r5, #1 a000d7fc: 1a000009 bne a000d828 rtems_set_errno_and_return_minus_one( EPERM ); #endif jnode->st_uid = owner; a000d800: e1c473bc strh r7, [r4, #60] ; 0x3c jnode->st_gid = group; a000d804: e1c463be strh r6, [r4, #62] ; 0x3e IMFS_update_ctime( jnode ); a000d808: e1a0000d mov r0, sp a000d80c: e1a01005 mov r1, r5 a000d810: ebffd5fb bl a0003004 a000d814: e59d3000 ldr r3, [sp] a000d818: e1a00005 mov r0, r5 a000d81c: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000d820: e28dd008 add sp, sp, #8 a000d824: 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 ); a000d828: eb00165c bl a00131a0 <__errno> <== NOT EXECUTED a000d82c: e3a03001 mov r3, #1 <== NOT EXECUTED a000d830: e5803000 str r3, [r0] <== NOT EXECUTED a000d834: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d838: eafffff8 b a000d820 <== NOT EXECUTED a000c238 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000c238: 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 ) a000c23c: e2504000 subs r4, r0, #0 IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { a000c240: e1a05001 mov r5, r1 a000c244: e59d6014 ldr r6, [sp, #20] IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) a000c248: 01a07004 moveq r7, r4 a000c24c: 1a000001 bne a000c258 node->st_ino = ++fs_info->ino_count; rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000c250: e1a00007 mov r0, r7 <== NOT EXECUTED a000c254: 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 ); a000c258: e1a01002 mov r1, r2 a000c25c: e59f210c ldr r2, [pc, #268] ; a000c370 a000c260: e1a00005 mov r0, r5 a000c264: e5922000 ldr r2, [r2] a000c268: e592202c ldr r2, [r2, #44] ; 0x2c a000c26c: e1c32002 bic r2, r3, r2 a000c270: ebffffc0 bl a000c178 if ( !node ) a000c274: e2507000 subs r7, r0, #0 a000c278: 0afffff4 beq a000c250 return NULL; /* * Set the type specific information */ switch (type) { a000c27c: e2455001 sub r5, r5, #1 a000c280: e3550006 cmp r5, #6 a000c284: 979ff105 ldrls pc, [pc, r5, lsl #2] a000c288: ea000033 b a000c35c <== NOT EXECUTED a000c28c: a000c340 .word 0xa000c340 <== NOT EXECUTED a000c290: a000c32c .word 0xa000c32c <== NOT EXECUTED a000c294: a000c2a8 .word 0xa000c2a8 <== NOT EXECUTED a000c298: a000c2a8 .word 0xa000c2a8 <== NOT EXECUTED a000c29c: a000c2fc .word 0xa000c2fc <== NOT EXECUTED a000c2a0: a000c2e4 .word 0xa000c2e4 <== NOT EXECUTED a000c2a4: a000c320 .word 0xa000c320 <== 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; a000c2a8: e5963000 ldr r3, [r6] a000c2ac: 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; a000c2b0: e5943010 ldr r3, [r4, #16] } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; a000c2b4: e5940000 ldr r0, [r4] RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a000c2b8: e1a01007 mov r1, r7 fs_info = parent_loc->mt_entry->fs_info; a000c2bc: e5932034 ldr r2, [r3, #52] ; 0x34 node->Parent = parent; a000c2c0: e5870008 str r0, [r7, #8] a000c2c4: e2800050 add r0, r0, #80 ; 0x50 node->st_ino = ++fs_info->ino_count; a000c2c8: e5923004 ldr r3, [r2, #4] a000c2cc: e2833001 add r3, r3, #1 a000c2d0: e5823004 str r3, [r2, #4] a000c2d4: e5873038 str r3, [r7, #56] ; 0x38 a000c2d8: ebffe555 bl a0005834 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } a000c2dc: e1a00007 mov r0, r7 a000c2e0: 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; a000c2e4: e3a03000 mov r3, #0 <== NOT EXECUTED a000c2e8: e3a02000 mov r2, #0 <== NOT EXECUTED a000c2ec: e5872050 str r2, [r7, #80] ; 0x50 <== NOT EXECUTED a000c2f0: e5873054 str r3, [r7, #84] ; 0x54 <== NOT EXECUTED node->info.linearfile.direct = 0; a000c2f4: e3a03000 mov r3, #0 <== NOT EXECUTED a000c2f8: e5873058 str r3, [r7, #88] ; 0x58 <== NOT EXECUTED case IMFS_MEMORY_FILE: node->info.file.size = 0; node->info.file.indirect = 0; a000c2fc: 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; a000c300: e3a01000 mov r1, #0 a000c304: e3a02000 mov r2, #0 a000c308: e5871050 str r1, [r7, #80] ; 0x50 a000c30c: e5872054 str r2, [r7, #84] ; 0x54 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; a000c310: 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; a000c314: e5873058 str r3, [r7, #88] ; 0x58 node->info.file.doubly_indirect = 0; a000c318: e587305c str r3, [r7, #92] ; 0x5c node->info.file.triply_indirect = 0; break; a000c31c: eaffffe3 b a000c2b0 case IMFS_FIFO: node->info.fifo.pipe = NULL; a000c320: e3a03000 mov r3, #0 a000c324: e5873050 str r3, [r7, #80] ; 0x50 break; a000c328: eaffffe0 b a000c2b0 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; a000c32c: 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; a000c330: e5963000 ldr r3, [r6] node->info.device.minor = info->device.minor; a000c334: 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; a000c338: e5873050 str r3, [r7, #80] ; 0x50 node->info.device.minor = info->device.minor; break; a000c33c: eaffffdb b a000c2b0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000c340: e2872054 add r2, r7, #84 ; 0x54 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a000c344: e2873050 add r3, r7, #80 ; 0x50 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a000c348: e5872050 str r2, [r7, #80] ; 0x50 the_chain->permanent_null = NULL; a000c34c: e3a02000 mov r2, #0 a000c350: e5872054 str r2, [r7, #84] ; 0x54 the_chain->last = _Chain_Head(the_chain); a000c354: e5873058 str r3, [r7, #88] ; 0x58 a000c358: eaffffd4 b a000c2b0 case IMFS_FIFO: node->info.fifo.pipe = NULL; break; default: assert(0); a000c35c: e59f0010 ldr r0, [pc, #16] ; a000c374 <== NOT EXECUTED a000c360: e3a0105c mov r1, #92 ; 0x5c <== NOT EXECUTED a000c364: e59f200c ldr r2, [pc, #12] ; a000c378 <== NOT EXECUTED a000c368: e59f300c ldr r3, [pc, #12] ; a000c37c <== NOT EXECUTED a000c36c: ebfff517 bl a00097d0 <__assert_func> <== NOT EXECUTED a0003dbc : rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003dbc: e3500000 cmp r0, #0 void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { a0003dc0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0003dc4: e1a05001 mov r5, r1 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003dc8: 0a000021 beq a0003e54 assert( level >= 0 ); a0003dcc: e3510000 cmp r1, #0 a0003dd0: ba000029 blt a0003e7c assert( the_directory->type == IMFS_DIRECTORY ); a0003dd4: e590304c ldr r3, [r0, #76] ; 0x4c a0003dd8: e3530001 cmp r3, #1 a0003ddc: 1a000021 bne a0003e68 the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003de0: e5907050 ldr r7, [r0, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0003de4: e2808054 add r8, r0, #84 ; 0x54 a0003de8: e1570008 cmp r7, r8 a0003dec: 0a000013 beq a0003e40 a0003df0: e59f6098 ldr r6, [pc, #152] ; a0003e90 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 ); a0003df4: 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; a0003df8: e3a04000 mov r4, #0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); a0003dfc: 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++ ) a0003e00: e2844001 add r4, r4, #1 fprintf(stdout, "...." ); a0003e04: e59f0088 ldr r0, [pc, #136] ; a0003e94 a0003e08: e5933008 ldr r3, [r3, #8] a0003e0c: e3a01001 mov r1, #1 a0003e10: e3a02004 mov r2, #4 a0003e14: eb0041ff bl a0014618 !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++ ) a0003e18: e1550004 cmp r5, r4 a0003e1c: aafffff6 bge a0003dfc fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); a0003e20: e1a00007 mov r0, r7 a0003e24: ebffff7a bl a0003c14 if ( the_jnode->type == IMFS_DIRECTORY ) a0003e28: e597304c ldr r3, [r7, #76] ; 0x4c a0003e2c: e3530001 cmp r3, #1 a0003e30: 0a000003 beq a0003e44 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 ) { a0003e34: e5977000 ldr r7, [r7] assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; a0003e38: e1570008 cmp r7, r8 a0003e3c: 1affffed bne a0003df8 a0003e40: 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 ); a0003e44: e1a00007 mov r0, r7 a0003e48: e1a0100a mov r1, sl a0003e4c: ebffffda bl a0003dbc a0003e50: eafffff7 b a0003e34 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); a0003e54: e59f003c ldr r0, [pc, #60] ; a0003e98 <== NOT EXECUTED a0003e58: e3a01084 mov r1, #132 ; 0x84 <== NOT EXECUTED a0003e5c: e59f2038 ldr r2, [pc, #56] ; a0003e9c <== NOT EXECUTED a0003e60: e59f3038 ldr r3, [pc, #56] ; a0003ea0 <== NOT EXECUTED a0003e64: eb000221 bl a00046f0 <__assert_func> <== NOT EXECUTED assert( level >= 0 ); assert( the_directory->type == IMFS_DIRECTORY ); a0003e68: e59f0028 ldr r0, [pc, #40] ; a0003e98 <== NOT EXECUTED a0003e6c: e3a01088 mov r1, #136 ; 0x88 <== NOT EXECUTED a0003e70: e59f2024 ldr r2, [pc, #36] ; a0003e9c <== NOT EXECUTED a0003e74: e59f3028 ldr r3, [pc, #40] ; a0003ea4 <== NOT EXECUTED a0003e78: eb00021c bl a00046f0 <__assert_func> <== NOT EXECUTED IMFS_jnode_t *the_jnode; int i; assert( the_directory ); assert( level >= 0 ); a0003e7c: e59f0014 ldr r0, [pc, #20] ; a0003e98 <== NOT EXECUTED a0003e80: e3a01086 mov r1, #134 ; 0x86 <== NOT EXECUTED a0003e84: e59f2010 ldr r2, [pc, #16] ; a0003e9c <== NOT EXECUTED a0003e88: e59f3018 ldr r3, [pc, #24] ; a0003ea8 <== NOT EXECUTED a0003e8c: eb000217 bl a00046f0 <__assert_func> <== NOT EXECUTED a0008ab0 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008ab0: 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; a0008ab4: e5936000 ldr r6, [r3] const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a0008ab8: e24dd040 sub sp, sp, #64 ; 0x40 a0008abc: e1a07003 mov r7, r3 a0008ac0: e1a0a000 mov sl, r0 a0008ac4: e1a04001 mov r4, r1 a0008ac8: e58d2000 str r2, [sp] /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0008acc: e3a05000 mov r5, #0 a0008ad0: e28d8004 add r8, sp, #4 a0008ad4: 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 ); a0008ad8: e1a02008 mov r2, r8 a0008adc: e1a03009 mov r3, r9 a0008ae0: e08a0005 add r0, sl, r5 a0008ae4: e1a01004 mov r1, r4 a0008ae8: eb000223 bl a000937c pathnamelen -= len; i += len; if ( !pathloc->node_access ) a0008aec: 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 ); a0008af0: e1a0b000 mov fp, r0 pathnamelen -= len; a0008af4: e59d203c ldr r2, [sp, #60] ; 0x3c i += len; if ( !pathloc->node_access ) a0008af8: e3530000 cmp r3, #0 a0008afc: 0a00004e beq a0008c3c rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008b00: 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; a0008b04: 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; a0008b08: 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 ) a0008b0c: 1a00000f bne a0008b50 * 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 ) { a0008b10: e593204c ldr r2, [r3, #76] ; 0x4c a0008b14: e3520001 cmp r2, #1 a0008b18: 0a000054 beq a0008c70 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a0008b1c: e1a00007 mov r0, r7 a0008b20: ebffff53 bl a0008874 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a0008b24: e59d1000 ldr r1, [sp] flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); a0008b28: e1a0b000 mov fp, r0 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) a0008b2c: e1a00007 mov r0, r7 a0008b30: ebffff75 bl a000890c a0008b34: e3500000 cmp r0, #0 a0008b38: 1a000036 bne a0008c18 rtems_set_errno_and_return_minus_one( EACCES ); a0008b3c: eb0013fa bl a000db2c <__errno> a0008b40: e3a0300d mov r3, #13 a0008b44: e5803000 str r3, [r0] a0008b48: e3e0b000 mvn fp, #0 a0008b4c: ea000031 b a0008c18 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) a0008b50: e596104c ldr r1, [r6, #76] ; 0x4c a0008b54: e3510001 cmp r1, #1 a0008b58: 0a000031 beq a0008c24 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { a0008b5c: 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; a0008b60: e1a06003 mov r6, r3 switch( type ) { a0008b64: 0a000006 beq a0008b84 a0008b68: e35b0004 cmp fp, #4 a0008b6c: 0a000025 beq a0008c08 a0008b70: e35b0002 cmp fp, #2 a0008b74: 0a000013 beq a0008bc8 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { a0008b78: e35b0004 cmp fp, #4 a0008b7c: 1affffd5 bne a0008ad8 a0008b80: eaffffe2 b a0008b10 <== NOT EXECUTED case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { a0008b84: e593304c ldr r3, [r3, #76] ; 0x4c a0008b88: e3530003 cmp r3, #3 a0008b8c: 0a00002f beq a0008c50 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { a0008b90: e3530004 cmp r3, #4 a0008b94: 0a000053 beq a0008ce8 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0008b98: e3530001 cmp r3, #1 a0008b9c: 1a00004c bne a0008cd4 /* * 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 ) { a0008ba0: e596e05c ldr lr, [r6, #92] ; 0x5c a0008ba4: e35e0000 cmp lr, #0 a0008ba8: 1a000033 bne a0008c7c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008bac: e1a00006 mov r0, r6 a0008bb0: e1a01008 mov r1, r8 a0008bb4: eb0001c1 bl a00092c0 if ( !node ) a0008bb8: e2506000 subs r6, r0, #0 a0008bbc: 0a00001e beq a0008c3c /* * Set the node access to the point we have found. */ pathloc->node_access = node; a0008bc0: e5876000 str r6, [r7] break; a0008bc4: eaffffc3 b a0008ad8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008bc8: e59f1144 ldr r1, [pc, #324] ; a0008d14 a0008bcc: e5912000 ldr r2, [r1] a0008bd0: e5922018 ldr r2, [r2, #24] a0008bd4: e1520003 cmp r2, r3 a0008bd8: 0affffbe beq a0008ad8 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { a0008bdc: e597e010 ldr lr, [r7, #16] /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == a0008be0: e59e201c ldr r2, [lr, #28] a0008be4: e1520003 cmp r2, r3 a0008be8: 0a000047 beq a0008d0c pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) a0008bec: e5936008 ldr r6, [r3, #8] a0008bf0: e3560000 cmp r6, #0 a0008bf4: 1afffff1 bne a0008bc0 rtems_set_errno_and_return_minus_one( ENOENT ); a0008bf8: eb0013cb bl a000db2c <__errno> a0008bfc: e580b000 str fp, [r0] a0008c00: e3e0b000 mvn fp, #0 a0008c04: ea000003 b a0008c18 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); a0008c08: eb0013c7 bl a000db2c <__errno> a0008c0c: e3a0305b mov r3, #91 ; 0x5b a0008c10: e5803000 str r3, [r0] a0008c14: e3e0b000 mvn fp, #0 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008c18: e1a0000b mov r0, fp a0008c1c: e28dd040 add sp, sp, #64 ; 0x40 a0008c20: 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 ) ) a0008c24: e1a00007 mov r0, r7 a0008c28: ebffff37 bl a000890c a0008c2c: e3500000 cmp r0, #0 a0008c30: 0affffc1 beq a0008b3c a0008c34: e5973000 ldr r3, [r7] a0008c38: eaffffc7 b a0008b5c * 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 ); a0008c3c: eb0013ba bl a000db2c <__errno> a0008c40: e3a03002 mov r3, #2 a0008c44: e5803000 str r3, [r0] a0008c48: e3e0b000 mvn fp, #0 a0008c4c: eafffff1 b a0008c18 * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { IMFS_evaluate_hard_link( pathloc, 0 ); a0008c50: e1a00007 mov r0, r7 a0008c54: e3a01000 mov r1, #0 a0008c58: ebffff3e bl a0008958 node = pathloc->node_access; a0008c5c: e5976000 ldr r6, [r7] if ( !node ) a0008c60: e3560000 cmp r6, #0 a0008c64: 0a00001a beq a0008cd4 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008c68: e596304c ldr r3, [r6, #76] ; 0x4c a0008c6c: eaffffc9 b a0008b98 * * 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 ) { a0008c70: e593e05c ldr lr, [r3, #92] ; 0x5c a0008c74: e35e0000 cmp lr, #0 a0008c78: 0affffa7 beq a0008b1c newloc = node->info.directory.mt_fs->mt_fs_root; a0008c7c: e28ee01c add lr, lr, #28 a0008c80: e28dc028 add ip, sp, #40 ; 0x28 a0008c84: e8be000f ldm lr!, {r0, r1, r2, r3} a0008c88: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0008c8c: e28d6028 add r6, sp, #40 ; 0x28 a0008c90: e8b6000f ldm r6!, {r0, r1, r2, r3} a0008c94: 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; a0008c98: e59ee000 ldr lr, [lr] *pathloc = newloc; a0008c9c: e8a6000f stmia r6!, {r0, r1, r2, r3} return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008ca0: 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; a0008ca4: e586e000 str lr, [r6] return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008ca8: e597300c ldr r3, [r7, #12] a0008cac: 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; a0008cb0: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalpath_h)( &pathname[i-len], a0008cb4: e08a0000 add r0, sl, r0 a0008cb8: e593c000 ldr ip, [r3] a0008cbc: e0841001 add r1, r4, r1 a0008cc0: e59d2000 ldr r2, [sp] a0008cc4: e1a03007 mov r3, r7 a0008cc8: e12fff3c blx ip a0008ccc: e1a0b000 mov fp, r0 a0008cd0: eaffffd0 b a0008c18 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008cd4: eb001394 bl a000db2c <__errno> a0008cd8: e3a03014 mov r3, #20 a0008cdc: e5803000 str r3, [r0] a0008ce0: e3e0b000 mvn fp, #0 a0008ce4: eaffffcb b a0008c18 if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); a0008ce8: e1a00007 mov r0, r7 a0008cec: e3a01000 mov r1, #0 a0008cf0: ebffff31 bl a00089bc node = pathloc->node_access; if ( result == -1 ) a0008cf4: 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 ); a0008cf8: e1a0b000 mov fp, r0 node = pathloc->node_access; a0008cfc: e5976000 ldr r6, [r7] if ( result == -1 ) a0008d00: 0affffc4 beq a0008c18 } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; a0008d04: e596304c ldr r3, [r6, #76] ; 0x4c a0008d08: eaffffa2 b a0008b98 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; a0008d0c: e28ee008 add lr, lr, #8 a0008d10: eaffffda b a0008c80 a0008dec : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { a0008dec: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a0008df0: e24dd040 sub sp, sp, #64 ; 0x40 a0008df4: e1a06001 mov r6, r1 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; a0008df8: 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 */ ) { a0008dfc: e58d2000 str r2, [sp] a0008e00: e1a0a000 mov sl, r0 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); a0008e04: eb001739 bl a000eaf0 a0008e08: e3a07000 mov r7, #0 a0008e0c: e28d8004 add r8, sp, #4 a0008e10: 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 ); a0008e14: e1a01004 mov r1, r4 a0008e18: e28d303c add r3, sp, #60 ; 0x3c a0008e1c: e08a0007 add r0, sl, r7 a0008e20: e1a02008 mov r2, r8 a0008e24: eb000154 bl a000937c pathlen -= len; i += len; if ( !pathloc->node_access ) a0008e28: e5963000 ldr r3, [r6] */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008e2c: e59db03c ldr fp, [sp, #60] ; 0x3c * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); a0008e30: e1a09000 mov r9, r0 pathlen -= len; i += len; if ( !pathloc->node_access ) a0008e34: e3530000 cmp r3, #0 */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; a0008e38: e06b4004 rsb r4, fp, r4 i += len; if ( !pathloc->node_access ) a0008e3c: 0a00003a beq a0008f2c /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) a0008e40: e3500000 cmp r0, #0 a0008e44: 1a000006 bne a0008e64 pathloc->node_access = node; break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); a0008e48: eb001337 bl a000db2c <__errno> a0008e4c: e3a03011 mov r3, #17 a0008e50: e5803000 str r3, [r0] a0008e54: e3e05000 mvn r5, #0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008e58: e1a00005 mov r0, r5 a0008e5c: e28dd040 add sp, sp, #64 ; 0x40 a0008e60: 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 ) a0008e64: e595104c ldr r1, [r5, #76] ; 0x4c a0008e68: e3510001 cmp r1, #1 a0008e6c: 0a00004b beq a0008fa0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; a0008e70: 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; a0008e74: e1a05003 mov r5, r3 switch( type ) { a0008e78: e3590004 cmp r9, #4 a0008e7c: 979ff109 ldrls pc, [pc, r9, lsl #2] a0008e80: eaffffe3 b a0008e14 <== NOT EXECUTED a0008e84: a0008e48 .word 0xa0008e48 <== NOT EXECUTED a0008e88: a0008e14 .word 0xa0008e14 <== NOT EXECUTED a0008e8c: a0008efc .word 0xa0008efc <== NOT EXECUTED a0008e90: a0008eac .word 0xa0008eac <== NOT EXECUTED a0008e94: a0008e98 .word 0xa0008e98 <== 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 ); a0008e98: eb001323 bl a000db2c <__errno> a0008e9c: e3a0305b mov r3, #91 ; 0x5b a0008ea0: e5803000 str r3, [r0] a0008ea4: e3e05000 mvn r5, #0 a0008ea8: eaffffea b a0008e58 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { a0008eac: e593304c ldr r3, [r3, #76] ; 0x4c a0008eb0: e3530003 cmp r3, #3 a0008eb4: 0a00006a beq a0009064 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { a0008eb8: e3530004 cmp r3, #4 a0008ebc: 0a000068 beq a0009064 if ( result == -1 ) return -1; } node = pathloc->node_access; if ( !node ) a0008ec0: e3550000 cmp r5, #0 a0008ec4: 0a00004c beq a0008ffc /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) a0008ec8: e595304c ldr r3, [r5, #76] ; 0x4c a0008ecc: e3530001 cmp r3, #1 a0008ed0: 1a000049 bne a0008ffc /* * 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 ) { a0008ed4: e595e05c ldr lr, [r5, #92] ; 0x5c a0008ed8: e35e0000 cmp lr, #0 a0008edc: 1a00004b bne a0009010 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); a0008ee0: e1a00005 mov r0, r5 a0008ee4: e1a01008 mov r1, r8 a0008ee8: eb0000f4 bl a00092c0 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) a0008eec: e2505000 subs r5, r0, #0 a0008ef0: 0a000012 beq a0008f40 done = true; else pathloc->node_access = node; a0008ef4: e5865000 str r5, [r6] a0008ef8: eaffffc5 b a0008e14 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) a0008efc: e59f1188 ldr r1, [pc, #392] ; a000908c a0008f00: e5912000 ldr r2, [r1] a0008f04: e5922018 ldr r2, [r2, #24] a0008f08: e1520003 cmp r2, r3 a0008f0c: 0affffc0 beq a0008e14 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ a0008f10: e596e010 ldr lr, [r6, #16] a0008f14: e59e201c ldr r2, [lr, #28] a0008f18: e1520003 cmp r2, r3 a0008f1c: 0a000058 beq a0009084 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) a0008f20: e5935008 ldr r5, [r3, #8] a0008f24: e3550000 cmp r5, #0 a0008f28: 1afffff1 bne a0008ef4 * 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 ); a0008f2c: eb0012fe bl a000db2c <__errno> a0008f30: e3a03002 mov r3, #2 a0008f34: e5803000 str r3, [r0] a0008f38: e3e05000 mvn r5, #0 a0008f3c: eaffffc5 b a0008e58 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; a0008f40: e59d303c ldr r3, [sp, #60] ; 0x3c a0008f44: e59d1000 ldr r1, [sp] a0008f48: e0633007 rsb r3, r3, r7 a0008f4c: e08a3003 add r3, sl, r3 a0008f50: 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++) { a0008f54: e7da3007 ldrb r3, [sl, r7] a0008f58: e3530000 cmp r3, #0 a0008f5c: 0a000015 beq a0008fb8 if ( !IMFS_is_separator( path[ i ] ) ) a0008f60: e353002f cmp r3, #47 ; 0x2f a0008f64: 1353005c cmpne r3, #92 ; 0x5c a0008f68: 1affffef bne a0008f2c rtems_set_errno_and_return_minus_one( ENOENT ); a0008f6c: 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++) { a0008f70: e5d73001 ldrb r3, [r7, #1] if ( !IMFS_is_separator( path[ i ] ) ) a0008f74: 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++) { a0008f78: e3530000 cmp r3, #0 a0008f7c: 0a00000d beq a0008fb8 if ( !IMFS_is_separator( path[ i ] ) ) a0008f80: e353005c cmp r3, #92 ; 0x5c a0008f84: 1353002f cmpne r3, #47 ; 0x2f a0008f88: 0afffff8 beq a0008f70 rtems_set_errno_and_return_minus_one( ENOENT ); a0008f8c: eb0012e6 bl a000db2c <__errno> a0008f90: e3a03002 mov r3, #2 a0008f94: e5803000 str r3, [r0] a0008f98: e3e05000 mvn r5, #0 a0008f9c: eaffffad b a0008e58 * 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 ) ) a0008fa0: e1a00006 mov r0, r6 a0008fa4: ebfffe58 bl a000890c a0008fa8: e3500000 cmp r0, #0 a0008fac: 0a00000d beq a0008fe8 a0008fb0: e5963000 ldr r3, [r6] a0008fb4: eaffffad b a0008e70 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0008fb8: e1a00006 mov r0, r6 a0008fbc: ebfffe2c bl a0008874 /* * The returned node must be a directory */ node = pathloc->node_access; a0008fc0: e5963000 ldr r3, [r6] /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); a0008fc4: e1a05000 mov r5, r0 /* * The returned node must be a directory */ node = pathloc->node_access; a0008fc8: e593304c ldr r3, [r3, #76] ; 0x4c a0008fcc: e3530001 cmp r3, #1 a0008fd0: 1a000009 bne a0008ffc /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) a0008fd4: e1a00006 mov r0, r6 a0008fd8: e3a01003 mov r1, #3 a0008fdc: ebfffe4a bl a000890c a0008fe0: e3500000 cmp r0, #0 a0008fe4: 1affff9b bne a0008e58 rtems_set_errno_and_return_minus_one( EACCES ); a0008fe8: eb0012cf bl a000db2c <__errno> a0008fec: e3a0300d mov r3, #13 a0008ff0: e5803000 str r3, [r0] a0008ff4: e3e05000 mvn r5, #0 a0008ff8: eaffff96 b a0008e58 /* * The returned node must be a directory */ node = pathloc->node_access; if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); a0008ffc: eb0012ca bl a000db2c <__errno> a0009000: e3a03014 mov r3, #20 a0009004: e5803000 str r3, [r0] a0009008: e3e05000 mvn r5, #0 a000900c: eaffff91 b a0008e58 * 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; a0009010: e28ee01c add lr, lr, #28 a0009014: e28dc028 add ip, sp, #40 ; 0x28 a0009018: e8be000f ldm lr!, {r0, r1, r2, r3} a000901c: e8ac000f stmia ip!, {r0, r1, r2, r3} *pathloc = newloc; a0009020: e28d4028 add r4, sp, #40 ; 0x28 a0009024: e8b4000f ldm r4!, {r0, r1, r2, r3} a0009028: 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; a000902c: e59ee000 ldr lr, [lr] *pathloc = newloc; a0009030: e8a4000f stmia r4!, {r0, r1, r2, r3} return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0009034: 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; a0009038: e584e000 str lr, [r4] return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a000903c: e596300c ldr r3, [r6, #12] a0009040: 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; a0009044: e58ce000 str lr, [ip] *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); a0009048: e08a0000 add r0, sl, r0 a000904c: e5933004 ldr r3, [r3, #4] a0009050: e1a01006 mov r1, r6 a0009054: e59d2000 ldr r2, [sp] a0009058: e12fff33 blx r3 a000905c: e1a05000 mov r5, r0 a0009060: eaffff7c b a0008e58 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a0009064: e1a00006 mov r0, r6 a0009068: e3a01000 mov r1, #0 a000906c: ebffff29 bl a0008d18 if ( result == -1 ) a0009070: e3700001 cmn r0, #1 if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_link( pathloc, 0 ); a0009074: e1a05000 mov r5, r0 if ( result == -1 ) a0009078: 0affff76 beq a0008e58 a000907c: e5965000 ldr r5, [r6] a0009080: eaffff8e b a0008ec0 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; a0009084: e28ee008 add lr, lr, #8 a0009088: eaffffe1 b a0009014 a0008958 : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { IMFS_jnode_t *jnode = node->node_access; a0008958: e5903000 ldr r3, [r0] int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a000895c: e92d4030 push {r4, r5, lr} /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a0008960: e593204c ldr r2, [r3, #76] ; 0x4c int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a0008964: e1a04000 mov r4, r0 a0008968: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) a000896c: e3520003 cmp r2, #3 a0008970: 1a00000e bne a00089b0 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; a0008974: e5933050 ldr r3, [r3, #80] ; 0x50 a0008978: e5803000 str r3, [r0] IMFS_Set_handlers( node ); a000897c: ebffffbc bl a0008874 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a0008980: e1a00004 mov r0, r4 a0008984: e1a01005 mov r1, r5 a0008988: ebffffdf bl a000890c a000898c: e3500000 cmp r0, #0 a0008990: 0a000001 beq a000899c a0008994: e3a00000 mov r0, #0 a0008998: e8bd8030 pop {r4, r5, pc} rtems_set_errno_and_return_minus_one( EACCES ); a000899c: eb001462 bl a000db2c <__errno> <== NOT EXECUTED a00089a0: e3a0300d mov r3, #13 <== NOT EXECUTED a00089a4: e5803000 str r3, [r0] <== NOT EXECUTED a00089a8: e3e00000 mvn r0, #0 <== NOT EXECUTED return result; } a00089ac: 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); a00089b0: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a00089b4: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a00089b8: ebfff2d5 bl a0005514 <== NOT EXECUTED a00089bc : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00089bc: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *jnode = node->node_access; a00089c0: e590e000 ldr lr, [r0] int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { a00089c4: e1a04000 mov r4, r0 a00089c8: e1a05001 mov r5, r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) a00089cc: e59e304c ldr r3, [lr, #76] ; 0x4c a00089d0: e3530004 cmp r3, #4 a00089d4: 1a000031 bne a0008aa0 rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) a00089d8: e59e3008 ldr r3, [lr, #8] a00089dc: e3530000 cmp r3, #0 a00089e0: 0a00002b beq a0008a94 /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; a00089e4: e5803000 str r3, [r0] rtems_filesystem_get_sym_start_loc( a00089e8: e59e2050 ldr r2, [lr, #80] ; 0x50 a00089ec: e5d23000 ldrb r3, [r2] a00089f0: e353002f cmp r3, #47 ; 0x2f a00089f4: 1353005c cmpne r3, #92 ; 0x5c a00089f8: 13a06000 movne r6, #0 a00089fc: 03a06001 moveq r6, #1 a0008a00: 1a00001b bne a0008a74 a0008a04: e59f30a0 ldr r3, [pc, #160] ; a0008aac a0008a08: e1a07004 mov r7, r4 a0008a0c: e3a06001 mov r6, #1 a0008a10: e593c000 ldr ip, [r3] a0008a14: e28cc018 add ip, ip, #24 a0008a18: e8bc000f ldm ip!, {r0, r1, r2, r3} a0008a1c: e8a7000f stmia r7!, {r0, r1, r2, r3} a0008a20: e59c2000 ldr r2, [ip] a0008a24: e5872000 str r2, [r7] a0008a28: 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] ), a0008a2c: e0826006 add r6, r2, r6 a0008a30: e1a00006 mov r0, r6 a0008a34: eb00182d bl a000eaf0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008a38: e1a02005 mov r2, r5 &jnode->info.sym_link.name[i], strlen( &jnode->info.sym_link.name[i] ), a0008a3c: e1a01000 mov r1, r0 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( a0008a40: e1a03004 mov r3, r4 a0008a44: e1a00006 mov r0, r6 a0008a48: eb000018 bl a0008ab0 a0008a4c: e1a06000 mov r6, r0 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); a0008a50: e1a00004 mov r0, r4 a0008a54: ebffff86 bl a0008874 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) a0008a58: e1a00004 mov r0, r4 a0008a5c: e1a01005 mov r1, r5 a0008a60: ebffffa9 bl a000890c a0008a64: e3500000 cmp r0, #0 a0008a68: 0a000004 beq a0008a80 rtems_set_errno_and_return_minus_one( EACCES ); return result; } a0008a6c: e1a00006 mov r0, r6 a0008a70: 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( a0008a74: e3530000 cmp r3, #0 a0008a78: 1affffeb bne a0008a2c a0008a7c: eaffffe0 b a0008a04 <== 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 ); a0008a80: eb001429 bl a000db2c <__errno> <== NOT EXECUTED a0008a84: e3a0300d mov r3, #13 <== NOT EXECUTED a0008a88: e5803000 str r3, [r0] <== NOT EXECUTED a0008a8c: e3e06000 mvn r6, #0 <== NOT EXECUTED a0008a90: eafffff5 b a0008a6c <== NOT EXECUTED if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); if ( !jnode->Parent ) rtems_fatal_error_occurred( 0xBAD00000 ); a0008a94: e3a004ba mov r0, #-1174405120 ; 0xba000000 <== NOT EXECUTED a0008a98: e280060d add r0, r0, #13631488 ; 0xd00000 <== NOT EXECUTED a0008a9c: ebfff29c bl a0005514 <== NOT EXECUTED /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) rtems_fatal_error_occurred (0xABCD0000); a0008aa0: e3a0032b mov r0, #-1409286144 ; 0xac000000 <== NOT EXECUTED a0008aa4: e2400833 sub r0, r0, #3342336 ; 0x330000 <== NOT EXECUTED a0008aa8: ebfff299 bl a0005514 <== NOT EXECUTED a000c380 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000c380: e92d4070 push {r4, r5, r6, lr} a000c384: e24dd008 sub sp, sp, #8 IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; a000c388: e5904000 ldr r4, [r0] int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { a000c38c: e1a06001 mov r6, r1 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); a000c390: ebfff5a0 bl a0009a18 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) a000c394: e1d453bc ldrh r5, [r4, #60] ; 0x3c a000c398: e3500000 cmp r0, #0 a000c39c: 11550000 cmpne r5, r0 a000c3a0: 03a05000 moveq r5, #0 a000c3a4: 13a05001 movne r5, #1 a000c3a8: 1a00000e bne a000c3e8 /* * 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); a000c3ac: e5943030 ldr r3, [r4, #48] ; 0x30 a000c3b0: e1a06a06 lsl r6, r6, #20 IMFS_update_ctime( jnode ); a000c3b4: e1a0000d mov r0, sp /* * 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); a000c3b8: e3c33eff bic r3, r3, #4080 ; 0xff0 a000c3bc: e3c3300f bic r3, r3, #15 a000c3c0: e1a06a26 lsr r6, r6, #20 a000c3c4: e1866003 orr r6, r6, r3 a000c3c8: e5846030 str r6, [r4, #48] ; 0x30 IMFS_update_ctime( jnode ); a000c3cc: e1a01005 mov r1, r5 a000c3d0: ebfff595 bl a0009a2c a000c3d4: e59d3000 ldr r3, [sp] a000c3d8: e1a00005 mov r0, r5 a000c3dc: e5843048 str r3, [r4, #72] ; 0x48 return 0; } a000c3e0: e28dd008 add sp, sp, #8 a000c3e4: 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 ); a000c3e8: eb0005cf bl a000db2c <__errno> <== NOT EXECUTED a000c3ec: e3a03001 mov r3, #1 <== NOT EXECUTED a000c3f0: e5803000 str r3, [r0] <== NOT EXECUTED a000c3f4: e3e00000 mvn r0, #0 <== NOT EXECUTED a000c3f8: eafffff8 b a000c3e0 <== NOT EXECUTED a0009214 : } int IMFS_fifo_close( rtems_libio_t *iop ) { a0009214: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0009218: e5905038 ldr r5, [r0, #56] ; 0x38 <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); a000921c: e1a01000 mov r1, r0 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { a0009220: e1a04000 mov r4, r0 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); a0009224: e2850050 add r0, r5, #80 ; 0x50 <== NOT EXECUTED a0009228: eb000a83 bl a000bc3c <== NOT EXECUTED if (! err) { a000922c: e2506000 subs r6, r0, #0 <== NOT EXECUTED a0009230: 0a000002 beq a0009240 <== 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); a0009234: ba00000e blt a0009274 <== NOT EXECUTED } a0009238: e1a00006 mov r0, r6 <== NOT EXECUTED a000923c: 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; a0009240: 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) a0009244: 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; a0009248: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a000924c: 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) a0009250: eb000222 bl a0009ae0 <== NOT EXECUTED a0009254: e3500000 cmp r0, #0 <== NOT EXECUTED a0009258: 1afffff6 bne a0009238 <== NOT EXECUTED a000925c: e1d533b4 ldrh r3, [r5, #52] ; 0x34 <== NOT EXECUTED a0009260: e3530000 cmp r3, #0 <== NOT EXECUTED a0009264: 1afffff3 bne a0009238 <== NOT EXECUTED free(jnode); a0009268: e1a00005 mov r0, r5 <== NOT EXECUTED a000926c: ebffe1d2 bl a00019bc <== NOT EXECUTED a0009270: eafffff0 b a0009238 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); a0009274: eb00122c bl a000db2c <__errno> <== NOT EXECUTED a0009278: e2666000 rsb r6, r6, #0 <== NOT EXECUTED a000927c: e5806000 str r6, [r0] <== NOT EXECUTED a0009280: e3e06000 mvn r6, #0 <== NOT EXECUTED a0009284: eaffffeb b a0009238 <== NOT EXECUTED a00090e8 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00090e8: e1a03000 mov r3, r0 <== NOT EXECUTED int err; if (command == FIONBIO) { a00090ec: e59f0068 ldr r0, [pc, #104] ; a000915c <== NOT EXECUTED int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a00090f0: e92d4010 push {r4, lr} <== NOT EXECUTED int err; if (command == FIONBIO) { a00090f4: e1510000 cmp r1, r0 <== NOT EXECUTED a00090f8: 0a000005 beq a0009114 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); a00090fc: e5930038 ldr r0, [r3, #56] ; 0x38 <== NOT EXECUTED a0009100: e5900050 ldr r0, [r0, #80] ; 0x50 <== NOT EXECUTED a0009104: eb0009bd bl a000b800 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a0009108: e3500000 cmp r0, #0 <== NOT EXECUTED a000910c: ba00000d blt a0009148 <== NOT EXECUTED } a0009110: e8bd8010 pop {r4, pc} <== NOT EXECUTED ) { int err; if (command == FIONBIO) { if (buffer == NULL) a0009114: e3520000 cmp r2, #0 <== NOT EXECUTED a0009118: 03a0400e moveq r4, #14 <== NOT EXECUTED a000911c: 0a00000a beq a000914c <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) a0009120: e5920000 ldr r0, [r2] <== NOT EXECUTED a0009124: e3500000 cmp r0, #0 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; a0009128: 15932014 ldrne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000912c: 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; a0009130: 13a00000 movne r0, #0 <== NOT EXECUTED a0009134: 13822001 orrne r2, r2, #1 <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0009138: 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; a000913c: 15832014 strne r2, [r3, #20] <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a0009140: 05832014 streq r2, [r3, #20] <== NOT EXECUTED a0009144: e8bd8010 pop {r4, pc} <== NOT EXECUTED } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); IMFS_FIFO_RETURN(err); a0009148: e2604000 rsb r4, r0, #0 <== NOT EXECUTED a000914c: eb001276 bl a000db2c <__errno> <== NOT EXECUTED a0009150: e5804000 str r4, [r0] <== NOT EXECUTED a0009154: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009158: eaffffec b a0009110 <== NOT EXECUTED a0009090 : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0009090: e92d4030 push {r4, r5, lr} <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a0009094: e590c038 ldr ip, [r0, #56] ; 0x38 <== NOT EXECUTED rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a0009098: e24dd004 sub sp, sp, #4 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); a000909c: e59cc050 ldr ip, [ip, #80] ; 0x50 <== NOT EXECUTED a00090a0: e58d0000 str r0, [sp] <== NOT EXECUTED a00090a4: e1a0000c mov r0, ip <== NOT EXECUTED a00090a8: eb0009b6 bl a000b788 <== NOT EXECUTED a00090ac: e1a03000 mov r3, r0 <== NOT EXECUTED a00090b0: e1a04fc3 asr r4, r3, #31 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00090b4: 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); a00090b8: e1a05000 mov r5, r0 <== NOT EXECUTED IMFS_FIFO_RETURN(err); a00090bc: ba000003 blt a00090d0 <== NOT EXECUTED } a00090c0: e1a01004 mov r1, r4 <== NOT EXECUTED a00090c4: e1a00003 mov r0, r3 <== NOT EXECUTED a00090c8: e28dd004 add sp, sp, #4 <== NOT EXECUTED a00090cc: 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); a00090d0: eb001295 bl a000db2c <__errno> <== NOT EXECUTED a00090d4: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00090d8: e5805000 str r5, [r0] <== NOT EXECUTED a00090dc: e3e03000 mvn r3, #0 <== NOT EXECUTED a00090e0: e3e04000 mvn r4, #0 <== NOT EXECUTED a00090e4: eafffff5 b a00090c0 <== NOT EXECUTED a00091bc : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00091bc: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a00091c0: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00091c4: e1a03000 mov r3, r0 <== NOT EXECUTED a00091c8: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); a00091cc: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a00091d0: eb0009a5 bl a000b86c <== NOT EXECUTED if (err > 0) a00091d4: e2505000 subs r5, r0, #0 <== NOT EXECUTED a00091d8: da000007 ble a00091fc <== NOT EXECUTED IMFS_update_atime(jnode); a00091dc: e1a0000d mov r0, sp <== NOT EXECUTED a00091e0: e3a01000 mov r1, #0 <== NOT EXECUTED a00091e4: eb000210 bl a0009a2c <== NOT EXECUTED a00091e8: e59d3000 ldr r3, [sp] <== NOT EXECUTED a00091ec: e5843040 str r3, [r4, #64] ; 0x40 <== NOT EXECUTED IMFS_FIFO_RETURN(err); } a00091f0: e1a00005 mov r0, r5 <== NOT EXECUTED a00091f4: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00091f8: 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); a00091fc: 0afffffb beq a00091f0 <== NOT EXECUTED a0009200: eb001249 bl a000db2c <__errno> <== NOT EXECUTED a0009204: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a0009208: e5805000 str r5, [r0] <== NOT EXECUTED a000920c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0009210: eafffff6 b a00091f0 <== NOT EXECUTED a0009160 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0009160: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; a0009164: e5904038 ldr r4, [r0, #56] ; 0x38 <== NOT EXECUTED ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0009168: e1a03000 mov r3, r0 <== NOT EXECUTED a000916c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); a0009170: e5940050 ldr r0, [r4, #80] ; 0x50 <== NOT EXECUTED a0009174: eb000a29 bl a000ba20 <== NOT EXECUTED if (err > 0) { a0009178: e2505000 subs r5, r0, #0 <== NOT EXECUTED a000917c: da000008 ble a00091a4 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); a0009180: e1a0000d mov r0, sp <== NOT EXECUTED a0009184: e3a01000 mov r1, #0 <== NOT EXECUTED a0009188: eb000227 bl a0009a2c <== NOT EXECUTED a000918c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0009190: e5843048 str r3, [r4, #72] ; 0x48 <== NOT EXECUTED a0009194: e5843044 str r3, [r4, #68] ; 0x44 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); } a0009198: e1a00005 mov r0, r5 <== NOT EXECUTED a000919c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a00091a0: 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); a00091a4: 0afffffb beq a0009198 <== NOT EXECUTED a00091a8: eb00125f bl a000db2c <__errno> <== NOT EXECUTED a00091ac: e2655000 rsb r5, r5, #0 <== NOT EXECUTED a00091b0: e5805000 str r5, [r0] <== NOT EXECUTED a00091b4: e3e05000 mvn r5, #0 <== NOT EXECUTED a00091b8: eafffff6 b a0009198 <== NOT EXECUTED a00092c0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a00092c0: e92d4070 push {r4, r5, r6, lr} /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a00092c4: e2505000 subs r5, r0, #0 IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { a00092c8: e1a04001 mov r4, r1 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a00092cc: 0a000020 beq a0009354 if ( !name ) a00092d0: e3510000 cmp r1, #0 a00092d4: 0a00000c beq a000930c /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) a00092d8: e1a00001 mov r0, r1 a00092dc: e59f1084 ldr r1, [pc, #132] ; a0009368 a00092e0: eb00153a bl a000e7d0 a00092e4: e3500000 cmp r0, #0 a00092e8: 0a000005 beq a0009304 return directory; if ( !strcmp( name, dotdotname ) ) a00092ec: e1a00004 mov r0, r4 a00092f0: e59f1074 ldr r1, [pc, #116] ; a000936c a00092f4: eb001535 bl a000e7d0 a00092f8: e3500000 cmp r0, #0 return directory->Parent; a00092fc: 05955008 ldreq r5, [r5, #8] */ if ( !strcmp( name, dotname ) ) return directory; if ( !strcmp( name, dotdotname ) ) a0009300: 1a000004 bne a0009318 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0009304: e1a00005 mov r0, r5 a0009308: 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; a000930c: e3a05000 mov r5, #0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } a0009310: e1a00005 mov r0, r5 a0009314: 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; a0009318: e5956050 ldr r6, [r5, #80] ; 0x50 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000931c: e2855054 add r5, r5, #84 ; 0x54 a0009320: e1560005 cmp r6, r5 a0009324: 1a000003 bne a0009338 a0009328: eafffff7 b a000930c !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { a000932c: e5966000 ldr r6, [r6] if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; a0009330: e1560005 cmp r6, r5 a0009334: 0afffff4 beq a000930c !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 ) ) a0009338: e1a00004 mov r0, r4 a000933c: e286100c add r1, r6, #12 a0009340: eb001522 bl a000e7d0 a0009344: e3500000 cmp r0, #0 a0009348: 1afffff7 bne a000932c a000934c: e1a05006 mov r5, r6 a0009350: eaffffeb b a0009304 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); a0009354: e59f0014 ldr r0, [pc, #20] ; a0009370 <== NOT EXECUTED a0009358: e3a0102a mov r1, #42 ; 0x2a <== NOT EXECUTED a000935c: e59f2010 ldr r2, [pc, #16] ; a0009374 <== NOT EXECUTED a0009360: e59f3010 ldr r3, [pc, #16] ; a0009378 <== NOT EXECUTED a0009364: eb000119 bl a00097d0 <__assert_func> <== NOT EXECUTED a000e498 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000e498: 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; a000e49c: e1a0c000 mov ip, r0 a000e4a0: 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 ) { a000e4a4: 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; a000e4a8: 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 ) { a000e4ac: 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; a000e4b0: e8bc000f ldm ip!, {r0, r1, r2, r3} a000e4b4: e8a6000f stmia r6!, {r0, r1, r2, r3} a000e4b8: e59c2000 ldr r2, [ip] /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; a000e4bc: e3a01000 mov r1, #0 a000e4c0: e58e101c str r1, [lr, #28] * 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; a000e4c4: e1a0500d mov r5, sp a000e4c8: e5862000 str r2, [r6] temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000e4cc: e1a0000d mov r0, sp temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; a000e4d0: e58d4000 str r4, [sp] */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; a000e4d4: e5946008 ldr r6, [r4, #8] loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); a000e4d8: ebfffd59 bl a000da44 if ( jnode->type != IMFS_DIRECTORY ) { a000e4dc: e594304c ldr r3, [r4, #76] ; 0x4c */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000e4e0: e2842054 add r2, r4, #84 ; 0x54 a000e4e4: e3530001 cmp r3, #1 a000e4e8: 1a000010 bne a000e530 a000e4ec: e5943050 ldr r3, [r4, #80] ; 0x50 a000e4f0: e1530002 cmp r3, r2 a000e4f4: 0a00000d beq a000e530 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } if ( jnode != NULL ) { a000e4f8: e3540000 cmp r4, #0 a000e4fc: 0a000008 beq a000e524 if ( jnode->type == IMFS_DIRECTORY ) { a000e500: e594304c ldr r3, [r4, #76] ; 0x4c a000e504: e3530001 cmp r3, #1 a000e508: 1affffef bne a000e4cc a000e50c: e5943050 ldr r3, [r4, #80] ; 0x50 a000e510: e2842054 add r2, r4, #84 ; 0x54 a000e514: e1530002 cmp r3, r2 a000e518: 0affffeb beq a000e4cc if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000e51c: e2534000 subs r4, r3, #0 a000e520: 1affffe9 bne a000e4cc a000e524: e3a00000 mov r0, #0 return 0; } a000e528: e28dd014 add sp, sp, #20 a000e52c: 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 ); a000e530: e3a00000 mov r0, #0 a000e534: e1a0100d mov r1, sp a000e538: ebffd0e4 bl a00028d0 if (result != 0) a000e53c: e3500000 cmp r0, #0 a000e540: 01a04006 moveq r4, r6 a000e544: 0affffeb beq a000e4f8 if ( jnode->type == IMFS_DIRECTORY ) { if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); } } } while (jnode != NULL); a000e548: e3e00000 mvn r0, #0 <== NOT EXECUTED a000e54c: eafffff5 b a000e528 <== NOT EXECUTED a000946c : 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 ) { a000946c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0009470: 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, a0009474: e59f10d4 ldr r1, [pc, #212] ; a0009550 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 ) { a0009478: e1a04000 mov r4, r0 a000947c: e1a08002 mov r8, r2 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, a0009480: e5911000 ldr r1, [r1] 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 ) { a0009484: 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) { a0009488: e3510010 cmp r1, #16 a000948c: 0a000008 beq a00094b4 a0009490: e3a03000 mov r3, #0 a0009494: e3a02020 mov r2, #32 a0009498: e1510002 cmp r1, r2 a000949c: e2833001 add r3, r3, #1 a00094a0: 0a000003 beq a00094b4 a00094a4: e3530005 cmp r3, #5 a00094a8: e1a02082 lsl r2, r2, #1 a00094ac: 1afffff9 bne a0009498 a00094b0: e3a01080 mov r1, #128 ; 0x80 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) a00094b4: e59f5098 ldr r5, [pc, #152] ; a0009554 a00094b8: e5851000 str r1, [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(); a00094bc: eb000b4d bl a000c1f8 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; a00094c0: e59fe090 ldr lr, [pc, #144] ; a0009558 a00094c4: 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(); a00094c8: 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; a00094cc: e8be000f ldm lr!, {r0, r1, r2, r3} a00094d0: e8ac000f stmia ip!, {r0, r1, r2, r3} a00094d4: e8be000f ldm lr!, {r0, r1, r2, r3} a00094d8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00094dc: 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; a00094e0: e5847028 str r7, [r4, #40] ; 0x28 temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; a00094e4: 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; a00094e8: 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 ) ); a00094ec: e3a00001 mov r0, #1 a00094f0: e3a01010 mov r1, #16 a00094f4: eb0000c8 bl a000981c if ( !fs_info ) { a00094f8: e3500000 cmp r0, #0 a00094fc: 0a00000c beq a0009534 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0009500: 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; a0009504: e594101c ldr r1, [r4, #28] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; a0009508: e3a03001 mov r3, #1 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a000950c: e880000c stm r0, {r2, r3} fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; a0009510: 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; a0009514: e5808008 str r8, [r0, #8] /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0009518: 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; a000951c: 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; a0009520: e5813038 str r3, [r1, #56] ; 0x38 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; a0009524: 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(); a0009528: eb000898 bl a000b790 a000952c: e3a00000 mov r0, #0 return 0; } a0009530: 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); a0009534: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a0009538: ebffe11f bl a00019bc <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a000953c: eb00117a bl a000db2c <__errno> <== NOT EXECUTED a0009540: e3a0300c mov r3, #12 <== NOT EXECUTED a0009544: e5803000 str r3, [r0] <== NOT EXECUTED a0009548: e3e00000 mvn r0, #0 <== NOT EXECUTED a000954c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a000257c : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { a000257c: e92d4070 push {r4, r5, r6, lr} int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a0002580: 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 */ ) { a0002584: e24dd048 sub sp, sp, #72 ; 0x48 a0002588: e1a05001 mov r5, r1 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; a000258c: e58d3028 str r3, [sp, #40] ; 0x28 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) a0002590: 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 */ ) { a0002594: 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 ) a0002598: e3530007 cmp r3, #7 a000259c: 8a00001e bhi a000261c 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 ); a00025a0: e1a00002 mov r0, r2 a00025a4: eb0046d6 bl a0014104 a00025a8: e28d4004 add r4, sp, #4 a00025ac: e1a01000 mov r1, r0 a00025b0: e1a02004 mov r2, r4 a00025b4: e28d3044 add r3, sp, #68 ; 0x44 a00025b8: e1a00006 mov r0, r6 a00025bc: eb003012 bl a000e60c * 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( a00025c0: e3a03ca2 mov r3, #41472 ; 0xa200 a00025c4: e28dc028 add ip, sp, #40 ; 0x28 a00025c8: e1a00005 mov r0, r5 a00025cc: e1a02004 mov r2, r4 a00025d0: e2433001 sub r3, r3, #1 a00025d4: e3a01003 mov r1, #3 a00025d8: e58dc000 str ip, [sp] a00025dc: eb002cc6 bl a000d8fc new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) a00025e0: e3500000 cmp r0, #0 a00025e4: 0a000011 beq a0002630 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++; a00025e8: e59d3028 ldr r3, [sp, #40] ; 0x28 IMFS_update_ctime( info.hard_link.link_node ); a00025ec: e28d003c add r0, sp, #60 ; 0x3c a00025f0: 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++; a00025f4: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a00025f8: e2822001 add r2, r2, #1 a00025fc: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( info.hard_link.link_node ); a0002600: eb00027f bl a0003004 a0002604: e59d203c ldr r2, [sp, #60] ; 0x3c a0002608: e59d3028 ldr r3, [sp, #40] ; 0x28 a000260c: e3a00000 mov r0, #0 a0002610: e5832048 str r2, [r3, #72] ; 0x48 return 0; } a0002614: e28dd048 add sp, sp, #72 ; 0x48 a0002618: 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 ); a000261c: eb0042df bl a00131a0 <__errno> a0002620: e3a0301f mov r3, #31 a0002624: e5803000 str r3, [r0] a0002628: e3e00000 mvn r0, #0 a000262c: eafffff8 b a0002614 ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a0002630: eb0042da bl a00131a0 <__errno> <== NOT EXECUTED a0002634: e3a0300c mov r3, #12 <== NOT EXECUTED a0002638: e5803000 str r3, [r0] <== NOT EXECUTED a000263c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002640: eafffff3 b a0002614 <== NOT EXECUTED a0011278 : ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a0011278: e2503000 subs r3, r0, #0 MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { a001127c: e92d4030 push {r4, r5, lr} block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a0011280: 0a000010 beq a00112c8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0011284: e593304c ldr r3, [r3, #76] ; 0x4c a0011288: e3530005 cmp r3, #5 a001128c: 1a000013 bne a00112e0 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 ); a0011290: e3a02001 mov r2, #1 a0011294: ebfffe90 bl a0010cdc if ( *block_entry_ptr ) a0011298: 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 ); a001129c: e1a05000 mov r5, r0 if ( *block_entry_ptr ) a00112a0: e3540000 cmp r4, #0 a00112a4: 0a000001 beq a00112b0 a00112a8: e3a00000 mov r0, #0 a00112ac: e8bd8030 pop {r4, r5, pc} #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); a00112b0: ebfffe7c bl a0010ca8 if ( !memory ) a00112b4: e3500000 cmp r0, #0 return 1; *block_entry_ptr = memory; a00112b8: 15850000 strne r0, [r5] fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); if ( !memory ) a00112bc: 03a00001 moveq r0, #1 return 1; *block_entry_ptr = memory; a00112c0: 11a00004 movne r0, r4 return 0; } a00112c4: e8bd8030 pop {r4, r5, pc} ) { block_p memory; block_p *block_entry_ptr; assert( the_jnode ); a00112c8: e3a01f5a mov r1, #360 ; 0x168 <== NOT EXECUTED a00112cc: e2811001 add r1, r1, #1 <== NOT EXECUTED a00112d0: e59f0020 ldr r0, [pc, #32] ; a00112f8 <== NOT EXECUTED a00112d4: e59f2020 ldr r2, [pc, #32] ; a00112fc <== NOT EXECUTED a00112d8: e59f3020 ldr r3, [pc, #32] ; a0011300 <== NOT EXECUTED a00112dc: ebfff56d bl a000e898 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00112e0: e3a01f5b mov r1, #364 ; 0x16c <== NOT EXECUTED a00112e4: e2811001 add r1, r1, #1 <== NOT EXECUTED a00112e8: e59f0008 ldr r0, [pc, #8] ; a00112f8 <== NOT EXECUTED a00112ec: e59f2008 ldr r2, [pc, #8] ; a00112fc <== NOT EXECUTED a00112f0: e59f300c ldr r3, [pc, #12] ; a0011304 <== NOT EXECUTED a00112f4: ebfff567 bl a000e898 <__assert_func> <== NOT EXECUTED a0011308 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a0011308: e92d4df0 push {r4, r5, r6, r7, r8, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a001130c: e2504000 subs r4, r0, #0 MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { a0011310: e24dd004 sub sp, sp, #4 a0011314: e1a08001 mov r8, r1 a0011318: e1a06002 mov r6, r2 /* * Perform internal consistency checks */ assert( the_jnode ); a001131c: 0a00004f beq a0011460 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0011320: e594304c ldr r3, [r4, #76] ; 0x4c a0011324: e3530005 cmp r3, #5 a0011328: 1a000046 bne a0011448 if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) a001132c: e3a03000 mov r3, #0 a0011330: e1530002 cmp r3, r2 a0011334: e59f313c ldr r3, [pc, #316] ; a0011478 a0011338: e593b000 ldr fp, [r3] a001133c: e1a0312b lsr r3, fp, #2 a0011340: e0213393 mla r1, r3, r3, r3 a0011344: e0223391 mla r2, r1, r3, r3 a0011348: e2423001 sub r3, r2, #1 a001134c: e002039b mul r2, fp, r3 a0011350: da000034 ble a0011428 rtems_set_errno_and_return_minus_one( EINVAL ); if ( new_length <= the_jnode->info.file.size ) a0011354: e5947054 ldr r7, [r4, #84] ; 0x54 a0011358: e594a050 ldr sl, [r4, #80] ; 0x50 a001135c: e1560007 cmp r6, r7 a0011360: da000027 ble a0011404 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011364: e1a0cfcb asr ip, fp, #31 a0011368: e1a0300c mov r3, ip a001136c: e1a0200b mov r2, fp a0011370: e1a00008 mov r0, r8 a0011374: e1a01006 mov r1, r6 a0011378: e58dc000 str ip, [sp] a001137c: eb002fa5 bl a001d218 <__divdi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011380: e59dc000 ldr ip, [sp] /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011384: e1a05000 mov r5, r0 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011388: e1a01007 mov r1, r7 a001138c: e1a0000a mov r0, sl a0011390: e1a0200b mov r2, fp a0011394: e1a0300c mov r3, ip a0011398: eb002f9e bl a001d218 <__divdi3> /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a001139c: 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; a00113a0: e1a0a000 mov sl, r0 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { a00113a4: 3a00001b bcc a0011418 a00113a8: e1a07000 mov r7, r0 a00113ac: ea000002 b a00113bc a00113b0: e2877001 add r7, r7, #1 a00113b4: e1550007 cmp r5, r7 a00113b8: 3a000016 bcc a0011418 if ( IMFS_memfile_addblock( the_jnode, block ) ) { a00113bc: e1a00004 mov r0, r4 a00113c0: e1a01007 mov r1, r7 a00113c4: ebffffab bl a0011278 a00113c8: e3500000 cmp r0, #0 a00113cc: 0afffff7 beq a00113b0 a00113d0: ea000003 b a00113e4 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); a00113d4: e1a01007 mov r1, r7 <== NOT EXECUTED a00113d8: 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-- ) { a00113dc: e2477001 sub r7, r7, #1 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); a00113e0: ebfffef0 bl a0010fa8 <== 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-- ) { a00113e4: e15a0007 cmp sl, r7 <== NOT EXECUTED a00113e8: 9afffff9 bls a00113d4 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); a00113ec: eb00076b bl a00131a0 <__errno> <== NOT EXECUTED a00113f0: e3a0301c mov r3, #28 <== NOT EXECUTED a00113f4: e5803000 str r3, [r0] <== NOT EXECUTED a00113f8: e3e00000 mvn r0, #0 <== NOT EXECUTED * Set the new length of the file. */ the_jnode->info.file.size = new_length; return 0; } a00113fc: e28dd004 add sp, sp, #4 a0011400: 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 ) a0011404: 1a000001 bne a0011410 a0011408: e158000a cmp r8, sl a001140c: 8affffd4 bhi a0011364 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a0011410: e3a00000 mov r0, #0 return 0; a0011414: eafffff8 b a00113fc /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; a0011418: e5846054 str r6, [r4, #84] ; 0x54 a001141c: e5848050 str r8, [r4, #80] ; 0x50 a0011420: e3a00000 mov r0, #0 a0011424: eafffff4 b a00113fc 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 ) a0011428: 1a000001 bne a0011434 a001142c: e1520008 cmp r2, r8 a0011430: 8affffc7 bhi a0011354 rtems_set_errno_and_return_minus_one( EINVAL ); a0011434: eb000759 bl a00131a0 <__errno> <== NOT EXECUTED a0011438: e3a03016 mov r3, #22 <== NOT EXECUTED a001143c: e5803000 str r3, [r0] <== NOT EXECUTED a0011440: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011444: eaffffec b a00113fc <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0011448: e3a01f4d mov r1, #308 ; 0x134 <== NOT EXECUTED a001144c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011450: e59f0024 ldr r0, [pc, #36] ; a001147c <== NOT EXECUTED a0011454: e59f2024 ldr r2, [pc, #36] ; a0011480 <== NOT EXECUTED a0011458: e59f3024 ldr r3, [pc, #36] ; a0011484 <== NOT EXECUTED a001145c: ebfff50d bl a000e898 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0011460: e3a01e13 mov r1, #304 ; 0x130 <== NOT EXECUTED a0011464: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011468: e59f000c ldr r0, [pc, #12] ; a001147c <== NOT EXECUTED a001146c: e59f200c ldr r2, [pc, #12] ; a0011480 <== NOT EXECUTED a0011470: e59f3010 ldr r3, [pc, #16] ; a0011488 <== NOT EXECUTED a0011474: ebfff507 bl a000e898 <__assert_func> <== NOT EXECUTED a0010cdc : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a0010cdc: e92d41f0 push {r4, r5, r6, r7, r8, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010ce0: e2504000 subs r4, r0, #0 #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { a0010ce4: e24dd004 sub sp, sp, #4 /* * Perform internal consistency checks */ assert( the_jnode ); a0010ce8: 0a000078 beq a0010ed0 if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010cec: e594304c ldr r3, [r4, #76] ; 0x4c a0010cf0: e3530005 cmp r3, #5 a0010cf4: 1a000070 bne a0010ebc /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { a0010cf8: e59f320c ldr r3, [pc, #524] ; a0010f0c a0010cfc: e5935000 ldr r5, [r3] a0010d00: e1a05125 lsr r5, r5, #2 a0010d04: e2453001 sub r3, r5, #1 a0010d08: e1510003 cmp r1, r3 a0010d0c: 9a000019 bls a0010d78 /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { a0010d10: e0265595 mla r6, r5, r5, r5 <== NOT EXECUTED a0010d14: e2463001 sub r3, r6, #1 <== NOT EXECUTED a0010d18: e1510003 cmp r1, r3 <== NOT EXECUTED a0010d1c: 8a000025 bhi a0010db8 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; a0010d20: e0656001 rsb r6, r5, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010d24: e1a00006 mov r0, r6 <== NOT EXECUTED a0010d28: e1a01005 mov r1, r5 <== NOT EXECUTED a0010d2c: e58d2000 str r2, [sp] <== NOT EXECUTED a0010d30: eb002e8b bl a001c764 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010d34: e1a01005 mov r1, r5 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010d38: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010d3c: e1a00006 mov r0, r6 <== NOT EXECUTED a0010d40: eb002e43 bl a001c654 <__aeabi_uidiv> <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { a0010d44: 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; a0010d48: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->doubly_indirect; a0010d4c: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED if ( malloc_it ) { a0010d50: e3520000 cmp r2, #0 <== NOT EXECUTED a0010d54: 0a000044 beq a0010e6c <== NOT EXECUTED if ( !p ) { a0010d58: e3530000 cmp r3, #0 <== NOT EXECUTED a0010d5c: 0a000049 beq a0010e88 <== NOT EXECUTED if ( !p ) return 0; info->doubly_indirect = p; } p1 = (block_p *)p[ doubly ]; a0010d60: e7930105 ldr r0, [r3, r5, lsl #2] <== NOT EXECUTED a0010d64: e0835105 add r5, r3, r5, lsl #2 <== NOT EXECUTED if ( !p1 ) { a0010d68: e3500000 cmp r0, #0 <== NOT EXECUTED a0010d6c: 0a000034 beq a0010e44 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010d70: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010d74: ea000005 b a0010d90 <== NOT EXECUTED fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; if ( malloc_it ) { a0010d78: e3520000 cmp r2, #0 if ( my_block <= LAST_INDIRECT ) { #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; a0010d7c: e5940058 ldr r0, [r4, #88] ; 0x58 if ( malloc_it ) { a0010d80: 0a000035 beq a0010e5c if ( !p ) { a0010d84: e3500000 cmp r0, #0 a0010d88: 0a000002 beq a0010d98 } if ( !p ) return 0; return &info->indirect[ my_block ]; a0010d8c: e0800101 add r0, r0, r1, lsl #2 /* * This means the requested block number is out of range. */ return 0; } a0010d90: e28dd004 add sp, sp, #4 a0010d94: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} p = info->indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a0010d98: e58d1000 str r1, [sp] a0010d9c: ebffffc1 bl a0010ca8 if ( !p ) a0010da0: e3500000 cmp r0, #0 a0010da4: e59d1000 ldr r1, [sp] return 0; info->indirect = p; a0010da8: 15840058 strne r0, [r4, #88] ; 0x58 if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); if ( !p ) a0010dac: 1afffff6 bne a0010d8c p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010db0: e3a00000 mov r0, #0 <== NOT EXECUTED a0010db4: eafffff5 b a0010d90 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { a0010db8: e0235596 mla r3, r6, r5, r5 <== NOT EXECUTED a0010dbc: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0010dc0: e1510003 cmp r1, r3 <== NOT EXECUTED a0010dc4: 8afffff9 bhi a0010db0 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; a0010dc8: e0666001 rsb r6, r6, r1 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010dcc: e1a00006 mov r0, r6 <== NOT EXECUTED a0010dd0: e1a01005 mov r1, r5 <== NOT EXECUTED a0010dd4: e58d2000 str r2, [sp] <== NOT EXECUTED a0010dd8: eb002e61 bl a001c764 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010ddc: e1a01005 mov r1, r5 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; a0010de0: e1a07000 mov r7, r0 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; a0010de4: e1a00006 mov r0, r6 <== NOT EXECUTED a0010de8: eb002e19 bl a001c654 <__aeabi_uidiv> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a0010dec: 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; a0010df0: e1a08000 mov r8, r0 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; a0010df4: eb002e16 bl a001c654 <__aeabi_uidiv> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a0010df8: 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; a0010dfc: e1a06000 mov r6, r0 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; a0010e00: e1a00008 mov r0, r8 <== NOT EXECUTED a0010e04: eb002e56 bl a001c764 <__umodsi3> <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { a0010e08: 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; a0010e0c: e1a05000 mov r5, r0 <== NOT EXECUTED p = info->triply_indirect; a0010e10: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED if ( malloc_it ) { a0010e14: e3520000 cmp r2, #0 <== NOT EXECUTED a0010e18: 0a00001f beq a0010e9c <== NOT EXECUTED if ( !p ) { a0010e1c: e3530000 cmp r3, #0 <== NOT EXECUTED a0010e20: 0a000034 beq a0010ef8 <== NOT EXECUTED if ( !p ) return 0; info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; a0010e24: e7932106 ldr r2, [r3, r6, lsl #2] <== NOT EXECUTED a0010e28: e0836106 add r6, r3, r6, lsl #2 <== NOT EXECUTED if ( !p1 ) { a0010e2c: e3520000 cmp r2, #0 <== NOT EXECUTED a0010e30: 0a00002b beq a0010ee4 <== NOT EXECUTED if ( !p1 ) return 0; p[ triply ] = (block_p) p1; } p2 = (block_p *)p1[ doubly ]; a0010e34: e7920105 ldr r0, [r2, r5, lsl #2] <== NOT EXECUTED a0010e38: e0825105 add r5, r2, r5, lsl #2 <== NOT EXECUTED if ( !p2 ) { a0010e3c: e3500000 cmp r0, #0 <== NOT EXECUTED a0010e40: 1affffca bne a0010d70 <== NOT EXECUTED p2 = memfile_alloc_block(); a0010e44: ebffff97 bl a0010ca8 <== NOT EXECUTED if ( !p2 ) a0010e48: e3500000 cmp r0, #0 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; a0010e4c: 15850000 strne r0, [r5] <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; if ( !p2 ) { p2 = memfile_alloc_block(); if ( !p2 ) a0010e50: 0affffd6 beq a0010db0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010e54: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010e58: eaffffcc b a0010d90 <== NOT EXECUTED info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) a0010e5c: e3500000 cmp r0, #0 a0010e60: 1affffc9 bne a0010d8c p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010e64: e3a00000 mov r0, #0 <== NOT EXECUTED a0010e68: eaffffc8 b a0010d90 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; } if ( !p ) a0010e6c: e3530000 cmp r3, #0 <== NOT EXECUTED a0010e70: 0affffce beq a0010db0 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; a0010e74: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED if ( !p ) a0010e78: e3500000 cmp r0, #0 <== NOT EXECUTED a0010e7c: 0affffcb beq a0010db0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010e80: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010e84: eaffffc1 b a0010d90 <== NOT EXECUTED p = info->doubly_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a0010e88: ebffff86 bl a0010ca8 <== NOT EXECUTED if ( !p ) a0010e8c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010e90: 0affffc6 beq a0010db0 <== NOT EXECUTED return 0; info->doubly_indirect = p; a0010e94: e584305c str r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0010e98: eaffffb0 b a0010d60 <== NOT EXECUTED p1[ doubly ] = (block_p) p2; } return (block_p *)&p2[ singly ]; } if ( !p ) a0010e9c: e3530000 cmp r3, #0 <== NOT EXECUTED a0010ea0: 0affffc2 beq a0010db0 <== 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 ]; a0010ea4: e7933106 ldr r3, [r3, r6, lsl #2] <== NOT EXECUTED if ( !p1 ) a0010ea8: e3530000 cmp r3, #0 <== NOT EXECUTED a0010eac: 0affffbf beq a0010db0 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; a0010eb0: e7930100 ldr r0, [r3, r0, lsl #2] <== NOT EXECUTED a0010eb4: e0800107 add r0, r0, r7, lsl #2 <== NOT EXECUTED a0010eb8: eaffffb4 b a0010d90 <== NOT EXECUTED assert( the_jnode ); if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); a0010ebc: e59f004c ldr r0, [pc, #76] ; a0010f10 <== NOT EXECUTED a0010ec0: e3a01fe3 mov r1, #908 ; 0x38c <== NOT EXECUTED a0010ec4: e59f2048 ldr r2, [pc, #72] ; a0010f14 <== NOT EXECUTED a0010ec8: e59f3048 ldr r3, [pc, #72] ; a0010f18 <== NOT EXECUTED a0010ecc: ebfff671 bl a000e898 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0010ed0: e59f0038 ldr r0, [pc, #56] ; a0010f10 <== NOT EXECUTED a0010ed4: e3a01fe2 mov r1, #904 ; 0x388 <== NOT EXECUTED a0010ed8: e59f2034 ldr r2, [pc, #52] ; a0010f14 <== NOT EXECUTED a0010edc: e59f3038 ldr r3, [pc, #56] ; a0010f1c <== NOT EXECUTED a0010ee0: ebfff66c bl a000e898 <__assert_func> <== NOT EXECUTED info->triply_indirect = p; } p1 = (block_p *) p[ triply ]; if ( !p1 ) { p1 = memfile_alloc_block(); a0010ee4: ebffff6f bl a0010ca8 <== NOT EXECUTED if ( !p1 ) a0010ee8: e2502000 subs r2, r0, #0 <== NOT EXECUTED a0010eec: 0affffaf beq a0010db0 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; a0010ef0: e5862000 str r2, [r6] <== NOT EXECUTED a0010ef4: eaffffce b a0010e34 <== NOT EXECUTED p = info->triply_indirect; if ( malloc_it ) { if ( !p ) { p = memfile_alloc_block(); a0010ef8: ebffff6a bl a0010ca8 <== NOT EXECUTED if ( !p ) a0010efc: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010f00: 0affffaa beq a0010db0 <== NOT EXECUTED return 0; info->triply_indirect = p; a0010f04: e5843060 str r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0010f08: eaffffc5 b a0010e24 <== NOT EXECUTED a001191c : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a001191c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0011920: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { a0011924: e24dd014 sub sp, sp, #20 a0011928: e1a08003 mov r8, r3 a001192c: e1a0a001 mov sl, r1 a0011930: e1a0b002 mov fp, r2 a0011934: e59d5038 ldr r5, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a0011938: 0a000089 beq a0011b64 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || a001193c: e599304c ldr r3, [r9, #76] ; 0x4c a0011940: e2432005 sub r2, r3, #5 a0011944: e3520001 cmp r2, #1 a0011948: 8a000096 bhi a0011ba8 /* * Error checks on arguments */ assert( dest ); a001194c: e3580000 cmp r8, #0 a0011950: 0a00008e beq a0011b90 /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) a0011954: e3550000 cmp r5, #0 a0011958: 0a000076 beq a0011b38 /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { a001195c: e3530006 cmp r3, #6 a0011960: 0a00005a beq a0011ad0 * 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 ) a0011964: e5992054 ldr r2, [r9, #84] ; 0x54 /* * 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; a0011968: e1a03001 mov r3, r1 if ( last_byte > the_jnode->info.file.size ) a001196c: e3a01000 mov r1, #0 a0011970: e1510002 cmp r1, r2 a0011974: e5992050 ldr r2, [r9, #80] ; 0x50 a0011978: e085100a add r1, r5, sl a001197c: da00004f ble a0011ac0 my_length = the_jnode->info.file.size - start; a0011980: e0635002 rsb r5, r3, r2 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0011984: e59f624c ldr r6, [pc, #588] ; a0011bd8 a0011988: e1a0000a mov r0, sl a001198c: e1a0100b mov r1, fp a0011990: e5964000 ldr r4, [r6] a0011994: e1a02004 mov r2, r4 a0011998: e1a03fc2 asr r3, r2, #31 a001199c: e98d000c stmib sp, {r2, r3} a00119a0: eb002f46 bl a001d6c0 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a00119a4: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00119a8: e1a0c000 mov ip, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a00119ac: e1a0100b mov r1, fp a00119b0: e1a0000a mov r0, sl a00119b4: e58dc000 str ip, [sp] a00119b8: eb002e16 bl a001d218 <__divdi3> if ( start_offset ) { a00119bc: 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; a00119c0: e1a07000 mov r7, r0 if ( start_offset ) { a00119c4: e35c0000 cmp ip, #0 a00119c8: 01a0a00c moveq sl, ip a00119cc: 0a000013 beq a0011a20 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 ); a00119d0: e1a00009 mov r0, r9 a00119d4: e1a01007 mov r1, r7 a00119d8: e3a02000 mov r2, #0 a00119dc: e58dc000 str ip, [sp] a00119e0: ebfffcbd bl a0010cdc assert( block_ptr ); a00119e4: e3500000 cmp r0, #0 a00119e8: e59dc000 ldr ip, [sp] a00119ec: 0a000073 beq a0011bc0 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ start_offset ], to_copy ); a00119f0: 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; a00119f4: e06ca004 rsb sl, ip, r4 a00119f8: e155000a cmp r5, sl a00119fc: 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 ); a0011a00: e1a00008 mov r0, r8 a0011a04: e081100c add r1, r1, ip a0011a08: e1a0200a mov r2, sl a0011a0c: eb0007f1 bl a00139d8 dest += to_copy; block++; my_length -= to_copy; a0011a10: 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; a0011a14: e088800a add r8, r8, sl block++; a0011a18: e2877001 add r7, r7, #1 my_length -= to_copy; a0011a1c: 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 ) { a0011a20: e1550004 cmp r5, r4 a0011a24: 3a000010 bcc a0011a6c block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0011a28: e1a00009 mov r0, r9 a0011a2c: e1a01007 mov r1, r7 a0011a30: e3a02000 mov r2, #0 a0011a34: ebfffca8 bl a0010cdc assert( block_ptr ); a0011a38: e3500000 cmp r0, #0 a0011a3c: 0a000042 beq a0011b4c if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); a0011a40: e5901000 ldr r1, [r0] a0011a44: e1a02004 mov r2, r4 a0011a48: e1a00008 mov r0, r8 a0011a4c: eb0007e1 bl a00139d8 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011a50: e5963000 ldr r3, [r6] if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; my_length -= to_copy; a0011a54: e0645005 rsb r5, r4, 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; a0011a58: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011a5c: e1530005 cmp r3, r5 assert( block_ptr ); if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); dest += to_copy; block++; a0011a60: e2877001 add r7, r7, #1 my_length -= to_copy; copied += to_copy; a0011a64: 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 ) { a0011a68: 9affffee bls a0011a28 * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); if ( my_length ) { a0011a6c: e3550000 cmp r5, #0 a0011a70: 0a00000a beq a0011aa0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0011a74: e1a01007 mov r1, r7 a0011a78: e1a00009 mov r0, r9 a0011a7c: e3a02000 mov r2, #0 a0011a80: ebfffc95 bl a0010cdc assert( block_ptr ); a0011a84: e2503000 subs r3, r0, #0 a0011a88: 0a00003a beq a0011b78 if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); a0011a8c: e1a00008 mov r0, r8 a0011a90: e5931000 ldr r1, [r3] a0011a94: e1a02005 mov r2, r5 a0011a98: eb0007ce bl a00139d8 copied += my_length; a0011a9c: e08aa005 add sl, sl, r5 } IMFS_update_atime( the_jnode ); a0011aa0: e28d000c add r0, sp, #12 a0011aa4: e3a01000 mov r1, #0 a0011aa8: ebffc555 bl a0003004 a0011aac: e59d300c ldr r3, [sp, #12] return copied; a0011ab0: e1a0000a mov r0, sl return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); copied += my_length; } IMFS_update_atime( the_jnode ); a0011ab4: e5893040 str r3, [r9, #64] ; 0x40 return copied; } a0011ab8: e28dd014 add sp, sp, #20 a0011abc: 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 ) a0011ac0: 1affffaf bne a0011984 a0011ac4: e1510002 cmp r1, r2 a0011ac8: 9affffad bls a0011984 a0011acc: eaffffab b a0011980 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)) a0011ad0: e2894050 add r4, r9, #80 ; 0x50 <== NOT EXECUTED a0011ad4: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a0011ad8: e1a00003 mov r0, r3 <== NOT EXECUTED a0011adc: e1a01004 mov r1, r4 <== NOT EXECUTED a0011ae0: e3a02000 mov r2, #0 <== NOT EXECUTED a0011ae4: e050000a subs r0, r0, sl <== NOT EXECUTED a0011ae8: e0c1100b sbc r1, r1, fp <== NOT EXECUTED a0011aec: 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; a0011af0: e5992058 ldr r2, [r9, #88] ; 0x58 <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) a0011af4: da00000b ble a0011b28 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; a0011af8: e06a5003 rsb r5, sl, r3 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); a0011afc: e082100a add r1, r2, sl <== NOT EXECUTED a0011b00: e1a00008 mov r0, r8 <== NOT EXECUTED a0011b04: e1a02005 mov r2, r5 <== NOT EXECUTED a0011b08: eb0007b2 bl a00139d8 <== NOT EXECUTED IMFS_update_atime( the_jnode ); a0011b0c: e28d000c add r0, sp, #12 <== NOT EXECUTED a0011b10: e3a01000 mov r1, #0 <== NOT EXECUTED a0011b14: ebffc53a bl a0003004 <== NOT EXECUTED a0011b18: e59d300c ldr r3, [sp, #12] <== NOT EXECUTED return my_length; a0011b1c: 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 ); a0011b20: e5893040 str r3, [r9, #64] ; 0x40 <== NOT EXECUTED return my_length; a0011b24: eaffffe3 b a0011ab8 <== 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)) a0011b28: 1afffff3 bne a0011afc <== NOT EXECUTED a0011b2c: e1550000 cmp r5, r0 <== NOT EXECUTED a0011b30: 8afffff0 bhi a0011af8 <== NOT EXECUTED a0011b34: eafffff0 b a0011afc <== 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 ); a0011b38: eb000598 bl a00131a0 <__errno> <== NOT EXECUTED a0011b3c: e3a03016 mov r3, #22 <== NOT EXECUTED a0011b40: e5803000 str r3, [r0] <== NOT EXECUTED a0011b44: e3e00000 mvn r0, #0 <== NOT EXECUTED a0011b48: eaffffda b a0011ab8 <== 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 ); a0011b4c: e3a01fa9 mov r1, #676 ; 0x2a4 <== NOT EXECUTED a0011b50: e2811003 add r1, r1, #3 <== NOT EXECUTED a0011b54: e59f0080 ldr r0, [pc, #128] ; a0011bdc <== NOT EXECUTED a0011b58: e59f2080 ldr r2, [pc, #128] ; a0011be0 <== NOT EXECUTED a0011b5c: e59f3080 ldr r3, [pc, #128] ; a0011be4 <== NOT EXECUTED a0011b60: ebfff34c bl a000e898 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a0011b64: e59f0070 ldr r0, [pc, #112] ; a0011bdc <== NOT EXECUTED a0011b68: e3a01f93 mov r1, #588 ; 0x24c <== NOT EXECUTED a0011b6c: e59f206c ldr r2, [pc, #108] ; a0011be0 <== NOT EXECUTED a0011b70: e59f3070 ldr r3, [pc, #112] ; a0011be8 <== NOT EXECUTED a0011b74: ebfff347 bl a000e898 <__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 ); a0011b78: e3a01fae mov r1, #696 ; 0x2b8 <== NOT EXECUTED a0011b7c: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011b80: e59f0054 ldr r0, [pc, #84] ; a0011bdc <== NOT EXECUTED a0011b84: e59f2054 ldr r2, [pc, #84] ; a0011be0 <== NOT EXECUTED a0011b88: e59f3054 ldr r3, [pc, #84] ; a0011be4 <== NOT EXECUTED a0011b8c: ebfff341 bl a000e898 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); a0011b90: e3a01f96 mov r1, #600 ; 0x258 <== NOT EXECUTED a0011b94: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011b98: e59f003c ldr r0, [pc, #60] ; a0011bdc <== NOT EXECUTED a0011b9c: e59f203c ldr r2, [pc, #60] ; a0011be0 <== NOT EXECUTED a0011ba0: e59f3044 ldr r3, [pc, #68] ; a0011bec <== NOT EXECUTED a0011ba4: ebfff33b bl a000e898 <__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 || a0011ba8: e3a01e25 mov r1, #592 ; 0x250 <== NOT EXECUTED a0011bac: e2811001 add r1, r1, #1 <== NOT EXECUTED a0011bb0: e59f0024 ldr r0, [pc, #36] ; a0011bdc <== NOT EXECUTED a0011bb4: e59f2024 ldr r2, [pc, #36] ; a0011be0 <== NOT EXECUTED a0011bb8: e59f3030 ldr r3, [pc, #48] ; a0011bf0 <== NOT EXECUTED a0011bbc: ebfff335 bl a000e898 <__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 ); a0011bc0: e3a01fa5 mov r1, #660 ; 0x294 <== NOT EXECUTED a0011bc4: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011bc8: e59f000c ldr r0, [pc, #12] ; a0011bdc <== NOT EXECUTED a0011bcc: e59f200c ldr r2, [pc, #12] ; a0011be0 <== NOT EXECUTED a0011bd0: e59f300c ldr r3, [pc, #12] ; a0011be4 <== NOT EXECUTED a0011bd4: ebfff32f bl a000e898 <__assert_func> <== NOT EXECUTED a0010ff8 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { a0010ff8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a0010ffc: e250a000 subs sl, r0, #0 a0011000: 0a000052 beq a0011150 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0011004: e59a304c ldr r3, [sl, #76] ; 0x4c a0011008: e3530005 cmp r3, #5 a001100c: 1a000055 bne a0011168 /* * 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; a0011010: e59f6168 ldr r6, [pc, #360] ; a0011180 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0011014: 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; a0011018: e5967000 ldr r7, [r6] * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a001101c: 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; a0011020: e1a07127 lsr r7, r7, #2 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; a0011024: 0a000002 beq a0011034 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); a0011028: e28a0058 add r0, sl, #88 ; 0x58 a001102c: e1a01007 mov r1, r7 a0011030: ebffffba bl a0010f20 } if ( info->doubly_indirect ) { a0011034: e59a305c ldr r3, [sl, #92] ; 0x5c a0011038: e3530000 cmp r3, #0 a001103c: 0a000015 beq a0011098 for ( i=0 ; i <== NOT EXECUTED a001104c: e3a02000 mov r2, #0 <== NOT EXECUTED a0011050: e1a04002 mov r4, r2 <== NOT EXECUTED a0011054: ea000000 b a001105c <== NOT EXECUTED a0011058: e59a305c ldr r3, [sl, #92] ; 0x5c <== NOT EXECUTED if ( info->doubly_indirect[i] ) { a001105c: e7931102 ldr r1, [r3, r2, lsl #2] <== NOT EXECUTED a0011060: e1a02102 lsl r2, r2, #2 <== NOT EXECUTED a0011064: e3510000 cmp r1, #0 <== NOT EXECUTED a0011068: 0a000002 beq a0011078 <== NOT EXECUTED memfile_free_blocks_in_table( a001106c: e0830002 add r0, r3, r2 <== NOT EXECUTED a0011070: e1a01007 mov r1, r7 <== NOT EXECUTED a0011074: ebffffa9 bl a0010f20 <== 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 ); a001108c: e28a005c add r0, sl, #92 ; 0x5c <== NOT EXECUTED a0011090: e1a01007 mov r1, r7 <== NOT EXECUTED a0011094: ebffffa1 bl a0010f20 <== NOT EXECUTED } if ( info->triply_indirect ) { a0011098: e59a0060 ldr r0, [sl, #96] ; 0x60 a001109c: e3500000 cmp r0, #0 a00110a0: 0a000028 beq a0011148 for ( i=0 ; i <== NOT EXECUTED p = (block_p *) info->triply_indirect[i]; a00110b0: e5905000 ldr r5, [r0] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a00110b4: e3550000 cmp r5, #0 <== NOT EXECUTED a00110b8: 13a09000 movne r9, #0 <== NOT EXECUTED a00110bc: 11a08009 movne r8, r9 <== NOT EXECUTED a00110c0: 0a00001d beq a001113c <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED a00110cc: e3a00000 mov r0, #0 <== NOT EXECUTED a00110d0: e1a04000 mov r4, r0 <== NOT EXECUTED if ( p[j] ) { a00110d4: e7953100 ldr r3, [r5, r0, lsl #2] <== NOT EXECUTED a00110d8: e1a00100 lsl r0, r0, #2 <== NOT EXECUTED a00110dc: e3530000 cmp r3, #0 <== NOT EXECUTED a00110e0: 0a000002 beq a00110f0 <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); a00110e4: e0850000 add r0, r5, r0 <== NOT EXECUTED a00110e8: e1a01007 mov r1, r7 <== NOT EXECUTED a00110ec: ebffff8b bl a0010f20 <== 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 a0011104: 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( a0011108: e0800009 add r0, r0, r9 <== NOT EXECUTED a001110c: e1a01007 mov r1, r7 <== NOT EXECUTED a0011110: ebffff82 bl a0010f20 <== 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]; a0011128: e59a0060 ldr r0, [sl, #96] ; 0x60 <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a001112c: e1a09108 lsl r9, r8, #2 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; a0011130: e7905108 ldr r5, [r0, r8, lsl #2] <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ a0011134: e3550000 cmp r5, #0 <== NOT EXECUTED a0011138: 1affffe1 bne a00110c4 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( a001113c: e28a0060 add r0, sl, #96 ; 0x60 <== NOT EXECUTED a0011140: e1a01007 mov r1, r7 <== NOT EXECUTED a0011144: ebffff75 bl a0010f20 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } a0011148: e3a00000 mov r0, #0 a001114c: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} /* * Perform internal consistency checks */ assert( the_jnode ); a0011150: e3a01f7b mov r1, #492 ; 0x1ec <== NOT EXECUTED a0011154: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011158: e59f0024 ldr r0, [pc, #36] ; a0011184 <== NOT EXECUTED a001115c: e59f2024 ldr r2, [pc, #36] ; a0011188 <== NOT EXECUTED a0011160: e59f3024 ldr r3, [pc, #36] ; a001118c <== NOT EXECUTED a0011164: ebfff5cb bl a000e898 <__assert_func> <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a0011168: e3a01e1f mov r1, #496 ; 0x1f0 <== NOT EXECUTED a001116c: e2811002 add r1, r1, #2 <== NOT EXECUTED a0011170: e59f000c ldr r0, [pc, #12] ; a0011184 <== NOT EXECUTED a0011174: e59f200c ldr r2, [pc, #12] ; a0011188 <== NOT EXECUTED a0011178: e59f3010 ldr r3, [pc, #16] ; a0011190 <== NOT EXECUTED a001117c: ebfff5c5 bl a000e898 <__assert_func> <== NOT EXECUTED a0010fa8 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { a0010fa8: 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 ); a0010fac: e3a02000 mov r2, #0 <== NOT EXECUTED a0010fb0: ebffff49 bl a0010cdc <== NOT EXECUTED assert( block_ptr ); a0010fb4: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0010fb8: 0a000005 beq a0010fd4 <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; *block_ptr = 0; a0010fbc: 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; a0010fc0: e5930000 ldr r0, [r3] <== NOT EXECUTED *block_ptr = 0; a0010fc4: e5832000 str r2, [r3] <== NOT EXECUTED memfile_free_block( ptr ); a0010fc8: ebffff2e bl a0010c88 <== NOT EXECUTED } return 1; } a0010fcc: e3a00001 mov r0, #1 <== NOT EXECUTED a0010fd0: 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 ); a0010fd4: e3a01f65 mov r1, #404 ; 0x194 <== NOT EXECUTED a0010fd8: e2811002 add r1, r1, #2 <== NOT EXECUTED a0010fdc: e59f0008 ldr r0, [pc, #8] ; a0010fec <== NOT EXECUTED a0010fe0: e59f2008 ldr r2, [pc, #8] ; a0010ff0 <== NOT EXECUTED a0010fe4: e59f3008 ldr r3, [pc, #8] ; a0010ff4 <== NOT EXECUTED a0010fe8: ebfff62a bl a000e898 <__assert_func> <== NOT EXECUTED a00115a0 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00115a0: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Perform internal consistency checks */ assert( the_jnode ); a00115a4: e2509000 subs r9, r0, #0 IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { a00115a8: e24dd014 sub sp, sp, #20 a00115ac: e1a06001 mov r6, r1 a00115b0: e1a07002 mov r7, r2 a00115b4: e1a08003 mov r8, r3 a00115b8: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Perform internal consistency checks */ assert( the_jnode ); a00115bc: 0a000079 beq a00117a8 if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); a00115c0: e599304c ldr r3, [r9, #76] ; 0x4c a00115c4: e3530005 cmp r3, #5 a00115c8: 1a000070 bne a0011790 /* * Error check arguments */ assert( source ); a00115cc: e3580000 cmp r8, #0 a00115d0: 0a000085 beq a00117ec /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) a00115d4: e35a0000 cmp sl, #0 a00115d8: 0a000062 beq a0011768 * 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 ) { a00115dc: e5993054 ldr r3, [r9, #84] ; 0x54 a00115e0: e08a1001 add r1, sl, r1 a00115e4: e3530000 cmp r3, #0 a00115e8: ba000054 blt a0011740 a00115ec: 0a000050 beq a0011734 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a00115f0: e59f520c ldr r5, [pc, #524] ; a0011804 a00115f4: e1a00006 mov r0, r6 a00115f8: e1a01007 mov r1, r7 a00115fc: e5954000 ldr r4, [r5] a0011600: e1a02004 mov r2, r4 a0011604: e1a03fc2 asr r3, r2, #31 a0011608: e98d000c stmib sp, {r2, r3} a001160c: eb00302b bl a001d6c0 <__moddi3> block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011610: e99d000c ldmib sp, {r2, r3} /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; a0011614: e1a0b000 mov fp, r0 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; a0011618: e1a01007 mov r1, r7 a001161c: e1a00006 mov r0, r6 a0011620: eb002efc bl a001d218 <__divdi3> if ( start_offset ) { a0011624: e35b0000 cmp fp, #0 a0011628: 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; a001162c: e1a06000 mov r6, r0 if ( start_offset ) { a0011630: 01a0a00b moveq sl, fp a0011634: 1a000028 bne a00116dc /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011638: e1570004 cmp r7, r4 a001163c: 3a000010 bcc a0011684 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a0011640: e1a00009 mov r0, r9 a0011644: e1a01006 mov r1, r6 a0011648: e3a02000 mov r2, #0 a001164c: ebfffda2 bl a0010cdc assert( block_ptr ); a0011650: e3500000 cmp r0, #0 a0011654: 0a000048 beq a001177c 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 ); a0011658: e1a01008 mov r1, r8 a001165c: e5900000 ldr r0, [r0] a0011660: e1a02004 mov r2, r4 a0011664: eb0008db bl a00139d8 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011668: 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; a001166c: e0647007 rsb r7, r4, 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; a0011670: e0888004 add r8, r8, r4 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { a0011674: e1530007 cmp r3, r7 #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; block++; a0011678: 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( a001167c: 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 ) { a0011680: 9affffee bls a0011640 */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); to_copy = my_length; if ( my_length ) { a0011684: e3570000 cmp r7, #0 a0011688: 0a00000a beq a00116b8 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); a001168c: e1a01006 mov r1, r6 a0011690: e1a00009 mov r0, r9 a0011694: e3a02000 mov r2, #0 a0011698: ebfffd8f bl a0010cdc assert( block_ptr ); a001169c: e3500000 cmp r0, #0 a00116a0: 0a00004b beq a00117d4 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 ); a00116a4: e5900000 ldr r0, [r0] a00116a8: e1a01008 mov r1, r8 a00116ac: e1a02007 mov r2, r7 a00116b0: eb0008c8 bl a00139d8 my_length = 0; copied += to_copy; a00116b4: e08aa007 add sl, sl, r7 } IMFS_mtime_ctime_update( the_jnode ); a00116b8: e28d000c add r0, sp, #12 a00116bc: e3a01000 mov r1, #0 a00116c0: ebffc64f bl a0003004 a00116c4: e59d300c ldr r3, [sp, #12] a00116c8: e5893048 str r3, [r9, #72] ; 0x48 a00116cc: e5893044 str r3, [r9, #68] ; 0x44 return copied; } a00116d0: e1a0000a mov r0, sl a00116d4: e28dd014 add sp, sp, #20 a00116d8: 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 ); a00116dc: e1a00009 mov r0, r9 a00116e0: e1a01006 mov r1, r6 a00116e4: e3a02000 mov r2, #0 a00116e8: ebfffd7b bl a0010cdc assert( block_ptr ); a00116ec: e3500000 cmp r0, #0 a00116f0: 0a000032 beq a00117c0 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 ); a00116f4: 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; a00116f8: e06b3004 rsb r3, fp, r4 a00116fc: e153000a cmp r3, sl a0011700: 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 ); a0011704: e1a01008 mov r1, r8 a0011708: e1a02003 mov r2, r3 a001170c: e080000b add r0, r0, fp a0011710: e58d3000 str r3, [sp] a0011714: eb0008af bl a00139d8 src += to_copy; a0011718: e59d3000 ldr r3, [sp] block++; my_length -= to_copy; copied += to_copy; a001171c: e5954000 ldr r4, [r5] #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; block++; a0011720: e2866001 add r6, r6, #1 my_length -= to_copy; a0011724: 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; a0011728: e0888003 add r8, r8, r3 block++; my_length -= to_copy; copied += to_copy; a001172c: e1a0a003 mov sl, r3 a0011730: eaffffc0 b a0011638 * 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 ) { a0011734: e5993050 ldr r3, [r9, #80] ; 0x50 a0011738: e1530001 cmp r3, r1 a001173c: 2affffab bcs a00115f0 status = IMFS_memfile_extend( the_jnode, last_byte ); a0011740: e1a00009 mov r0, r9 a0011744: e3a02000 mov r2, #0 a0011748: ebfffeee bl a0011308 if ( status ) a001174c: e3500000 cmp r0, #0 a0011750: 0affffa6 beq a00115f0 rtems_set_errno_and_return_minus_one( ENOSPC ); a0011754: eb000691 bl a00131a0 <__errno> <== NOT EXECUTED a0011758: e3a0301c mov r3, #28 <== NOT EXECUTED a001175c: e5803000 str r3, [r0] <== NOT EXECUTED a0011760: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0011764: eaffffd9 b a00116d0 <== 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 ); a0011768: eb00068c bl a00131a0 <__errno> <== NOT EXECUTED a001176c: e3a03016 mov r3, #22 <== NOT EXECUTED a0011770: e5803000 str r3, [r0] <== NOT EXECUTED a0011774: e3e0a000 mvn sl, #0 <== NOT EXECUTED a0011778: eaffffd4 b a00116d0 <== 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 ); a001177c: e59f0084 ldr r0, [pc, #132] ; a0011808 <== NOT EXECUTED a0011780: e3a01e33 mov r1, #816 ; 0x330 <== NOT EXECUTED a0011784: e59f2080 ldr r2, [pc, #128] ; a001180c <== NOT EXECUTED a0011788: e59f3080 ldr r3, [pc, #128] ; a0011810 <== NOT EXECUTED a001178c: ebfff441 bl a000e898 <__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 ); a0011790: e3a01fb9 mov r1, #740 ; 0x2e4 <== NOT EXECUTED a0011794: e2811003 add r1, r1, #3 <== NOT EXECUTED a0011798: e59f0068 ldr r0, [pc, #104] ; a0011808 <== NOT EXECUTED a001179c: e59f2068 ldr r2, [pc, #104] ; a001180c <== NOT EXECUTED a00117a0: e59f306c ldr r3, [pc, #108] ; a0011814 <== NOT EXECUTED a00117a4: ebfff43b bl a000e898 <__assert_func> <== NOT EXECUTED /* * Perform internal consistency checks */ assert( the_jnode ); a00117a8: e3a01e2e mov r1, #736 ; 0x2e0 <== NOT EXECUTED a00117ac: e2811003 add r1, r1, #3 <== NOT EXECUTED a00117b0: e59f0050 ldr r0, [pc, #80] ; a0011808 <== NOT EXECUTED a00117b4: e59f2050 ldr r2, [pc, #80] ; a001180c <== NOT EXECUTED a00117b8: e59f3058 ldr r3, [pc, #88] ; a0011818 <== NOT EXECUTED a00117bc: ebfff435 bl a000e898 <__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 ); a00117c0: e59f0040 ldr r0, [pc, #64] ; a0011808 <== NOT EXECUTED a00117c4: e3a01fc7 mov r1, #796 ; 0x31c <== NOT EXECUTED a00117c8: e59f203c ldr r2, [pc, #60] ; a001180c <== NOT EXECUTED a00117cc: e59f303c ldr r3, [pc, #60] ; a0011810 <== NOT EXECUTED a00117d0: ebfff430 bl a000e898 <__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 ); a00117d4: e3a01fd1 mov r1, #836 ; 0x344 <== NOT EXECUTED a00117d8: e2811002 add r1, r1, #2 <== NOT EXECUTED a00117dc: e59f0024 ldr r0, [pc, #36] ; a0011808 <== NOT EXECUTED a00117e0: e59f2024 ldr r2, [pc, #36] ; a001180c <== NOT EXECUTED a00117e4: e59f3024 ldr r3, [pc, #36] ; a0011810 <== NOT EXECUTED a00117e8: ebfff42a bl a000e898 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); a00117ec: e3a01fbb mov r1, #748 ; 0x2ec <== NOT EXECUTED a00117f0: e2811003 add r1, r1, #3 <== NOT EXECUTED a00117f4: e59f000c ldr r0, [pc, #12] ; a0011808 <== NOT EXECUTED a00117f8: e59f200c ldr r2, [pc, #12] ; a001180c <== NOT EXECUTED a00117fc: e59f3018 ldr r3, [pc, #24] ; a001181c <== NOT EXECUTED a0011800: ebfff424 bl a000e898 <__assert_func> <== NOT EXECUTED a000955c : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { a000955c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0009560: e24dd040 sub sp, sp, #64 ; 0x40 a0009564: e1a04001 mov r4, r1 a0009568: e1a07002 mov r7, r2 a000956c: e1a06003 mov r6, r3 a0009570: 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 ); a0009574: eb00155d bl a000eaf0 a0009578: e28d5004 add r5, sp, #4 a000957c: e1a01000 mov r1, r0 a0009580: e28d303c add r3, sp, #60 ; 0x3c a0009584: e1a00008 mov r0, r8 a0009588: e1a02005 mov r2, r5 a000958c: ebffff7a bl a000937c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) a0009590: e2043a0f and r3, r4, #61440 ; 0xf000 a0009594: e3530901 cmp r3, #16384 ; 0x4000 a0009598: 0a00001b beq a000960c type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) a000959c: e3530902 cmp r3, #32768 ; 0x8000 a00095a0: 03a01005 moveq r1, #5 a00095a4: 0a000005 beq a00095c0 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { a00095a8: e3530a06 cmp r3, #24576 ; 0x6000 a00095ac: 13530a02 cmpne r3, #8192 ; 0x2000 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); a00095b0: 058d7028 streq r7, [sp, #40] ; 0x28 a00095b4: 058d602c streq r6, [sp, #44] ; 0x2c a00095b8: 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) ) { a00095bc: 1a00000a bne a00095ec * 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( a00095c0: e28dc028 add ip, sp, #40 ; 0x28 a00095c4: e59d0058 ldr r0, [sp, #88] ; 0x58 a00095c8: e1a02005 mov r2, r5 a00095cc: e1a03004 mov r3, r4 a00095d0: e58dc000 str ip, [sp] a00095d4: eb000b17 bl a000c238 new_name, mode, &info ); if ( !new_node ) a00095d8: e3500000 cmp r0, #0 a00095dc: 13a00000 movne r0, #0 a00095e0: 0a00000b beq a0009614 rtems_set_errno_and_return_minus_one( ENOMEM ); return 0; } a00095e4: e28dd040 add sp, sp, #64 ; 0x40 a00095e8: 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)) a00095ec: e3530a01 cmp r3, #4096 ; 0x1000 a00095f0: 03a01007 moveq r1, #7 a00095f4: 0afffff1 beq a00095c0 type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); a00095f8: eb00114b bl a000db2c <__errno> <== NOT EXECUTED a00095fc: e3a03016 mov r3, #22 <== NOT EXECUTED a0009600: e5803000 str r3, [r0] <== NOT EXECUTED a0009604: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009608: eafffff5 b a00095e4 <== NOT EXECUTED a000960c: e3a01001 mov r1, #1 a0009610: eaffffea b a00095c0 mode, &info ); if ( !new_node ) rtems_set_errno_and_return_minus_one( ENOMEM ); a0009614: eb001144 bl a000db2c <__errno> <== NOT EXECUTED a0009618: e3a0300c mov r3, #12 <== NOT EXECUTED a000961c: e5803000 str r3, [r0] <== NOT EXECUTED a0009620: e3e00000 mvn r0, #0 <== NOT EXECUTED a0009624: eaffffee b a00095e4 <== NOT EXECUTED a0002710 : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a0002710: e5903008 ldr r3, [r0, #8] #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a0002714: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a0002718: e593204c ldr r2, [r3, #76] ; 0x4c a000271c: e3520001 cmp r2, #1 a0002720: 1a000002 bne a0002730 /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; a0002724: e583005c str r0, [r3, #92] ; 0x5c a0002728: e3a00000 mov r0, #0 return 0; } a000272c: 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 ); a0002730: eb00429a bl a00131a0 <__errno> <== NOT EXECUTED a0002734: e3a03014 mov r3, #20 <== NOT EXECUTED a0002738: e5803000 str r3, [r0] <== NOT EXECUTED a000273c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002740: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0003c14 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { a0003c14: e92d4030 push {r4, r5, lr} assert( the_jnode ); a0003c18: e2504000 subs r4, r0, #0 a0003c1c: 0a000055 beq a0003d78 fprintf(stdout, "%s", the_jnode->name ); a0003c20: e59f5164 ldr r5, [pc, #356] ; a0003d8c a0003c24: e284000c add r0, r4, #12 a0003c28: e5953000 ldr r3, [r5] a0003c2c: e5931008 ldr r1, [r3, #8] a0003c30: eb003f63 bl a00139c4 switch( the_jnode->type ) { a0003c34: e594204c ldr r2, [r4, #76] ; 0x4c a0003c38: e2423001 sub r3, r2, #1 a0003c3c: e3530006 cmp r3, #6 a0003c40: 979ff103 ldrls pc, [pc, r3, lsl #2] a0003c44: ea000011 b a0003c90 <== NOT EXECUTED a0003c48: a0003cb4 .word 0xa0003cb4 <== NOT EXECUTED a0003c4c: a0003cd0 .word 0xa0003cd0 <== NOT EXECUTED a0003c50: a0003cec .word 0xa0003cec <== NOT EXECUTED a0003c54: a0003d18 .word 0xa0003d18 <== NOT EXECUTED a0003c58: a0003d44 .word 0xa0003d44 <== NOT EXECUTED a0003c5c: a0003d5c .word 0xa0003d5c <== NOT EXECUTED a0003c60: a0003c64 .word 0xa0003c64 <== NOT EXECUTED fprintf(stdout, " links not printed\n" ); assert(0); break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); a0003c64: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c68: e3a01001 mov r1, #1 <== NOT EXECUTED a0003c6c: e3a02012 mov r2, #18 <== NOT EXECUTED a0003c70: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003c74: e59f0114 ldr r0, [pc, #276] ; a0003d90 <== NOT EXECUTED a0003c78: eb004266 bl a0014618 <== NOT EXECUTED assert(0); a0003c7c: e59f0110 ldr r0, [pc, #272] ; a0003d94 <== NOT EXECUTED a0003c80: e3a01067 mov r1, #103 ; 0x67 <== NOT EXECUTED a0003c84: e59f210c ldr r2, [pc, #268] ; a0003d98 <== NOT EXECUTED a0003c88: e59f310c ldr r3, [pc, #268] ; a0003d9c <== NOT EXECUTED a0003c8c: eb000297 bl a00046f0 <__assert_func> <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); a0003c90: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003c94: e59f1104 ldr r1, [pc, #260] ; a0003da0 <== NOT EXECUTED a0003c98: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0003c9c: eb003ee7 bl a0013840 <== NOT EXECUTED assert(0); a0003ca0: e59f00ec ldr r0, [pc, #236] ; a0003d94 <== NOT EXECUTED a0003ca4: e3a0106c mov r1, #108 ; 0x6c <== NOT EXECUTED a0003ca8: e59f20e8 ldr r2, [pc, #232] ; a0003d98 <== NOT EXECUTED a0003cac: e59f30e8 ldr r3, [pc, #232] ; a0003d9c <== NOT EXECUTED a0003cb0: eb00028e bl a00046f0 <__assert_func> <== NOT EXECUTED assert( the_jnode ); fprintf(stdout, "%s", the_jnode->name ); switch( the_jnode->type ) { case IMFS_DIRECTORY: fprintf(stdout, "/" ); a0003cb4: e5953000 ldr r3, [r5] a0003cb8: e3a0002f mov r0, #47 ; 0x2f a0003cbc: e5931008 ldr r1, [r3, #8] a0003cc0: eb003efa bl a00138b0 default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0003cc4: e59f00d8 ldr r0, [pc, #216] ; a0003da4 } a0003cc8: e8bd4030 pop {r4, r5, lr} default: fprintf(stdout, " bad type %d\n", the_jnode->type ); assert(0); break; } puts(""); a0003ccc: ea004641 b a00155d8 case IMFS_DIRECTORY: fprintf(stdout, "/" ); break; case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", a0003cd0: e5952000 ldr r2, [r5] a0003cd4: e5943054 ldr r3, [r4, #84] ; 0x54 a0003cd8: e59f10c8 ldr r1, [pc, #200] ; a0003da8 a0003cdc: e5920008 ldr r0, [r2, #8] a0003ce0: e5942050 ldr r2, [r4, #80] ; 0x50 a0003ce4: eb003ed5 bl a0013840 the_jnode->info.device.major, the_jnode->info.device.minor ); break; a0003ce8: eafffff5 b a0003cc4 (uint32_t)the_jnode->info.file.size ); #endif break; case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); a0003cec: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003cf0: e3a01001 mov r1, #1 <== NOT EXECUTED a0003cf4: e3a02013 mov r2, #19 <== NOT EXECUTED a0003cf8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003cfc: e59f00a8 ldr r0, [pc, #168] ; a0003dac <== NOT EXECUTED a0003d00: eb004244 bl a0014618 <== NOT EXECUTED assert(0); a0003d04: e59f0088 ldr r0, [pc, #136] ; a0003d94 <== NOT EXECUTED a0003d08: e3a0105d mov r1, #93 ; 0x5d <== NOT EXECUTED a0003d0c: e59f2084 ldr r2, [pc, #132] ; a0003d98 <== NOT EXECUTED a0003d10: e59f3084 ldr r3, [pc, #132] ; a0003d9c <== NOT EXECUTED a0003d14: eb000275 bl a00046f0 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); a0003d18: e5953000 ldr r3, [r5] <== NOT EXECUTED a0003d1c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003d20: e3a02013 mov r2, #19 <== NOT EXECUTED a0003d24: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003d28: e59f007c ldr r0, [pc, #124] ; a0003dac <== NOT EXECUTED a0003d2c: eb004239 bl a0014618 <== NOT EXECUTED assert(0); a0003d30: e59f005c ldr r0, [pc, #92] ; a0003d94 <== NOT EXECUTED a0003d34: e3a01062 mov r1, #98 ; 0x62 <== NOT EXECUTED a0003d38: e59f2058 ldr r2, [pc, #88] ; a0003d98 <== NOT EXECUTED a0003d3c: e59f3058 ldr r3, [pc, #88] ; a0003d9c <== NOT EXECUTED a0003d40: eb00026a bl a00046f0 <__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 ")", a0003d44: e5953000 ldr r3, [r5] a0003d48: e5942050 ldr r2, [r4, #80] ; 0x50 a0003d4c: e59f105c ldr r1, [pc, #92] ; a0003db0 a0003d50: e5930008 ldr r0, [r3, #8] a0003d54: eb003eb9 bl a0013840 (uint32_t)the_jnode->info.file.size ); #endif break; a0003d58: eaffffd9 b a0003cc4 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)", a0003d5c: e5952000 ldr r2, [r5] <== NOT EXECUTED a0003d60: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003d64: e59f1048 ldr r1, [pc, #72] ; a0003db4 <== NOT EXECUTED a0003d68: e5920008 ldr r0, [r2, #8] <== NOT EXECUTED a0003d6c: e5942050 ldr r2, [r4, #80] ; 0x50 <== NOT EXECUTED a0003d70: eb003eb2 bl a0013840 <== NOT EXECUTED (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; a0003d74: eaffffd2 b a0003cc4 <== NOT EXECUTED void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { assert( the_jnode ); a0003d78: e59f0014 ldr r0, [pc, #20] ; a0003d94 <== NOT EXECUTED a0003d7c: e3a01038 mov r1, #56 ; 0x38 <== NOT EXECUTED a0003d80: e59f2010 ldr r2, [pc, #16] ; a0003d98 <== NOT EXECUTED a0003d84: e59f302c ldr r3, [pc, #44] ; a0003db8 <== NOT EXECUTED a0003d88: eb000258 bl a00046f0 <__assert_func> <== NOT EXECUTED a0002750 : ) { IMFS_jnode_t *node; int i; node = loc->node_access; a0002750: e5903000 ldr r3, [r0] int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { a0002754: e92d4010 push {r4, lr} IMFS_jnode_t *node; int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) a0002758: e593004c ldr r0, [r3, #76] ; 0x4c a000275c: e3500004 cmp r0, #4 a0002760: 1a000015 bne a00027bc rtems_set_errno_and_return_minus_one( EINVAL ); for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a0002764: e3520000 cmp r2, #0 a0002768: 0a000011 beq a00027b4 a000276c: e5930050 ldr r0, [r3, #80] ; 0x50 a0002770: e5d0c000 ldrb ip, [r0] a0002774: e35c0000 cmp ip, #0 int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a0002778: 13a04000 movne r4, #0 a000277c: 11a00004 movne r0, r4 for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) a0002780: 1a000004 bne a0002798 a0002784: ea00000a b a00027b4 <== NOT EXECUTED a0002788: e593c050 ldr ip, [r3, #80] ; 0x50 a000278c: e7dcc000 ldrb ip, [ip, r0] a0002790: e35c0000 cmp ip, #0 a0002794: 0a000005 beq a00027b0 a0002798: e2800001 add r0, r0, #1 a000279c: e1520000 cmp r2, r0 buf[i] = node->info.sym_link.name[i]; a00027a0: 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++ ) a00027a4: e1a04000 mov r4, r0 a00027a8: 8afffff6 bhi a0002788 buf[i] = node->info.sym_link.name[i]; return i; } a00027ac: e8bd8010 pop {r4, pc} a00027b0: e8bd8010 pop {r4, pc} 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++ ) a00027b4: e3a00000 mov r0, #0 <== NOT EXECUTED a00027b8: eafffffb b a00027ac <== NOT EXECUTED int i; node = loc->node_access; if ( node->type != IMFS_SYM_LINK ) rtems_set_errno_and_return_minus_one( EINVAL ); a00027bc: eb004277 bl a00131a0 <__errno> <== NOT EXECUTED a00027c0: e3a03016 mov r3, #22 <== NOT EXECUTED a00027c4: e5803000 str r3, [r0] <== NOT EXECUTED a00027c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00027cc: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00096ec : { IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; a00096ec: e5903000 ldr r3, [r0] int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a00096f0: e92d4810 push {r4, fp, lr} IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { a00096f4: e593204c ldr r2, [r3, #76] ; 0x4c a00096f8: e2422002 sub r2, r2, #2 a00096fc: e3520005 cmp r2, #5 a0009700: 979ff102 ldrls pc, [pc, r2, lsl #2] a0009704: ea000027 b a00097a8 <== NOT EXECUTED a0009708: a0009794 .word 0xa0009794 <== NOT EXECUTED a000970c: a00097a8 .word 0xa00097a8 <== NOT EXECUTED a0009710: a0009720 .word 0xa0009720 <== NOT EXECUTED a0009714: a00097bc .word 0xa00097bc <== NOT EXECUTED a0009718: a00097bc .word 0xa00097bc <== NOT EXECUTED a000971c: a0009720 .word 0xa0009720 <== NOT EXECUTED case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; a0009720: e3a0b000 mov fp, #0 <== NOT EXECUTED a0009724: e3a0c000 mov ip, #0 <== NOT EXECUTED a0009728: e581b020 str fp, [r1, #32] <== NOT EXECUTED a000972c: 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; a0009730: 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 ); a0009734: e5902010 ldr r2, [r0, #16] buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; a0009738: e1d303b4 ldrh r0, [r3, #52] ; 0x34 */ 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; a000973c: e581c00c str ip, [r1, #12] buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; a0009740: e593c038 ldr ip, [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; a0009744: e1c101b0 strh r0, [r1, #16] buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; a0009748: e1d343bc ldrh r4, [r3, #60] ; 0x3c 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; buf->st_ino = the_jnode->st_ino; a000974c: e581c008 str ip, [r1, #8] buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; a0009750: e593c040 ldr ip, [r3, #64] ; 0x40 * 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 ); a0009754: e5920034 ldr r0, [r2, #52] ; 0x34 rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0009758: e3a02cff mov r2, #65280 ; 0xff00 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; buf->st_atime = the_jnode->stat_atime; a000975c: e581c028 str ip, [r1, #40] ; 0x28 buf->st_mtime = the_jnode->stat_mtime; a0009760: e593c044 ldr ip, [r3, #68] ; 0x44 a0009764: e28220fe add r2, r2, #254 ; 0xfe 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; a0009768: e1c141b2 strh r4, [r1, #18] buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; a000976c: e581c030 str ip, [r1, #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 ); a0009770: e5900000 ldr r0, [r0] /* * 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 = a0009774: e5812000 str r2, [r1] 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; a0009778: e5932048 ldr r2, [r3, #72] ; 0x48 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; a000977c: 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 = a0009780: e5810004 str r0, [r1, #4] 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; a0009784: e5812038 str r2, [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; a0009788: 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; a000978c: e3a00000 mov r0, #0 return 0; } a0009790: e8bd8810 pop {r4, 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 ); a0009794: e593c054 ldr ip, [r3, #84] ; 0x54 a0009798: e5932050 ldr r2, [r3, #80] ; 0x50 a000979c: e581c01c str ip, [r1, #28] a00097a0: e5812018 str r2, [r1, #24] break; a00097a4: eaffffe1 b a0009730 case IMFS_FIFO: buf->st_size = 0; break; default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a00097a8: eb0010df bl a000db2c <__errno> <== NOT EXECUTED a00097ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00097b0: e5803000 str r3, [r0] <== NOT EXECUTED a00097b4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00097b8: e8bd8810 pop {r4, 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; a00097bc: e283c050 add ip, r3, #80 ; 0x50 a00097c0: e89c1800 ldm ip, {fp, ip} a00097c4: e581b020 str fp, [r1, #32] a00097c8: e581c024 str ip, [r1, #36] ; 0x24 break; a00097cc: eaffffd7 b a0009730 a0002838 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002838: e92d40f0 push {r4, r5, r6, r7, lr} a000283c: e1a06000 mov r6, r0 a0002840: 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 ); a0002844: e1a00002 mov r0, r2 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { a0002848: e1a07002 mov r7, r2 a000284c: 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 ); a0002850: eb00462b bl a0014104 a0002854: e28d4004 add r4, sp, #4 a0002858: e1a01000 mov r1, r0 a000285c: e1a02004 mov r2, r4 a0002860: e28d303c add r3, sp, #60 ; 0x3c a0002864: e1a00007 mov r0, r7 a0002868: eb002f67 bl a000e60c /* * Duplicate link name */ info.sym_link.name = strdup(link_name); a000286c: e1a00005 mov r0, r5 a0002870: eb00460f bl a00140b4 if (info.sym_link.name == NULL) { a0002874: 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); a0002878: e58d0028 str r0, [sp, #40] ; 0x28 if (info.sym_link.name == NULL) { a000287c: 0a00000e beq a00028bc * 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( a0002880: e3a03ca2 mov r3, #41472 ; 0xa200 a0002884: e28dc028 add ip, sp, #40 ; 0x28 a0002888: e1a00006 mov r0, r6 a000288c: e1a02004 mov r2, r4 a0002890: e2433001 sub r3, r3, #1 a0002894: e3a01004 mov r1, #4 a0002898: e58dc000 str ip, [sp] a000289c: eb002c16 bl a000d8fc new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { a00028a0: e3500000 cmp r0, #0 a00028a4: 13a00000 movne r0, #0 a00028a8: 0a000001 beq a00028b4 free(info.sym_link.name); rtems_set_errno_and_return_minus_one(ENOMEM); } return 0; } a00028ac: e28dd040 add sp, sp, #64 ; 0x40 a00028b0: 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); a00028b4: e59d0028 ldr r0, [sp, #40] ; 0x28 <== NOT EXECUTED a00028b8: eb00019d bl a0002f34 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); a00028bc: eb004237 bl a00131a0 <__errno> <== NOT EXECUTED a00028c0: e3a0300c mov r3, #12 <== NOT EXECUTED a00028c4: e5803000 str r3, [r0] <== NOT EXECUTED a00028c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00028cc: eafffff6 b a00028ac <== NOT EXECUTED a00028d0 : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00028d0: e92d40f0 push {r4, r5, r6, r7, lr} IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; a00028d4: e5915000 ldr r5, [r1] int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00028d8: e24dd01c sub sp, sp, #28 a00028dc: e1a04001 mov r4, r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00028e0: e595304c ldr r3, [r5, #76] ; 0x4c int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { a00028e4: e1a06000 mov r6, r0 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { a00028e8: e3530003 cmp r3, #3 a00028ec: 0a000006 beq a000290c /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); a00028f0: e5943008 ldr r3, [r4, #8] a00028f4: e1a00006 mov r0, r6 a00028f8: e1a01004 mov r1, r4 a00028fc: e5933034 ldr r3, [r3, #52] ; 0x34 a0002900: e12fff33 blx r3 return result; } a0002904: e28dd01c add sp, sp, #28 a0002908: e8bd80f0 pop {r4, r5, r6, r7, pc} * free the node. */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) a000290c: e595e050 ldr lr, [r5, #80] ; 0x50 a0002910: e35e0000 cmp lr, #0 a0002914: 0a00001f beq a0002998 rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; a0002918: e1a0c00d mov ip, sp a000291c: e1a07001 mov r7, r1 a0002920: e8b7000f ldm r7!, {r0, r1, r2, r3} a0002924: e8ac000f stmia ip!, {r0, r1, r2, r3} a0002928: e5973000 ldr r3, [r7] the_link.node_access = node->info.hard_link.link_node; a000292c: e28d701c add r7, sp, #28 a0002930: e527e01c str lr, [r7, #-28]! IMFS_Set_handlers( &the_link ); a0002934: 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; a0002938: e58c3000 str r3, [ip] the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); a000293c: eb002c40 bl a000da44 /* * 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) a0002940: e5953050 ldr r3, [r5, #80] ; 0x50 a0002944: e1d323b4 ldrh r2, [r3, #52] ; 0x34 a0002948: e3520001 cmp r2, #1 a000294c: 0a000008 beq a0002974 if ( result != 0 ) return -1; } else { node->info.hard_link.link_node->st_nlink --; a0002950: e2422001 sub r2, r2, #1 a0002954: e1c323b4 strh r2, [r3, #52] ; 0x34 IMFS_update_ctime( node->info.hard_link.link_node ); a0002958: e28d0014 add r0, sp, #20 a000295c: e3a01000 mov r1, #0 a0002960: eb0001a7 bl a0003004 a0002964: e5953050 ldr r3, [r5, #80] ; 0x50 a0002968: e59d2014 ldr r2, [sp, #20] a000296c: e5832048 str r2, [r3, #72] ; 0x48 a0002970: eaffffde b a00028f0 * 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 ); a0002974: e59d3008 ldr r3, [sp, #8] a0002978: e1a0100d mov r1, sp a000297c: e1a00006 mov r0, r6 a0002980: e5933034 ldr r3, [r3, #52] ; 0x34 a0002984: e12fff33 blx r3 if ( result != 0 ) a0002988: e3500000 cmp r0, #0 a000298c: 13e00000 mvnne r0, #0 a0002990: 0affffd6 beq a00028f0 a0002994: eaffffda b a0002904 */ if ( node->type == IMFS_HARD_LINK ) { if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); a0002998: eb004200 bl a00131a0 <__errno> <== NOT EXECUTED a000299c: e3a03016 mov r3, #22 <== NOT EXECUTED a00029a0: e5803000 str r3, [r0] <== NOT EXECUTED a00029a4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00029a8: eaffffd5 b a0002904 <== NOT EXECUTED a00029ac : rtems_filesystem_mount_table_entry_t *mt_entry ) { IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; a00029ac: e5903008 ldr r3, [r0, #8] #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { a00029b0: e52de004 push {lr} ; (str lr, [sp, #-4]!) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) a00029b4: e593204c ldr r2, [r3, #76] ; 0x4c a00029b8: e3520001 cmp r2, #1 a00029bc: 1a000005 bne a00029d8 /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) a00029c0: e593205c ldr r2, [r3, #92] ; 0x5c a00029c4: e3520000 cmp r2, #0 a00029c8: 0a000007 beq a00029ec /* * 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; a00029cc: e3a00000 mov r0, #0 a00029d0: e583005c str r0, [r3, #92] ; 0x5c return 0; } a00029d4: 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 ); a00029d8: eb0041f0 bl a00131a0 <__errno> <== NOT EXECUTED a00029dc: e3a03014 mov r3, #20 <== NOT EXECUTED a00029e0: e5803000 str r3, [r0] <== NOT EXECUTED a00029e4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00029e8: 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 */ a00029ec: eb0041eb bl a00131a0 <__errno> <== NOT EXECUTED a00029f0: e3a03016 mov r3, #22 <== NOT EXECUTED a00029f4: e5803000 str r3, [r0] <== NOT EXECUTED a00029f8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00029fc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001be4 : #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001be4: e59f30d4 ldr r3, [pc, #212] ; a0001cc0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001be8: e92d4070 push {r4, r5, r6, lr} #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001bec: e5933000 ldr r3, [r3] void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001bf0: e1a05000 mov r5, r0 a0001bf4: e1a06001 mov r6, r1 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001bf8: e3530000 cmp r3, #0 void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { a0001bfc: e1a04002 mov r4, r2 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { a0001c00: 0a000001 beq a0001c0c (*rtems_malloc_statistics_helpers->initialize)(); a0001c04: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001c08: e12fff33 blx r3 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); a0001c0c: ebffffe0 bl a0001b94 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { a0001c10: e59f30ac ldr r3, [pc, #172] ; a0001cc4 a0001c14: e5933000 ldr r3, [r3] a0001c18: e3530000 cmp r3, #0 a0001c1c: 0a000006 beq a0001c3c void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( a0001c20: e1a00005 mov r0, r5 <== NOT EXECUTED a0001c24: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001c28: e1a01004 mov r1, r4 <== NOT EXECUTED a0001c2c: e12fff33 blx r3 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; a0001c30: e0856006 add r6, r5, r6 <== NOT EXECUTED a0001c34: e0606006 rsb r6, r0, r6 <== NOT EXECUTED a0001c38: 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 ( a0001c3c: e59f4084 ldr r4, [pc, #132] ; a0001cc8 a0001c40: e5d41000 ldrb r1, [r4] a0001c44: e3510000 cmp r1, #0 a0001c48: 1a000018 bne a0001cb0 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() a0001c4c: e59f3078 ldr r3, [pc, #120] ; a0001ccc a0001c50: e5d33028 ldrb r3, [r3, #40] ; 0x28 a0001c54: e3530000 cmp r3, #0 a0001c58: 1a00000e bne a0001c98 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); a0001c5c: e59f406c ldr r4, [pc, #108] ; a0001cd0 a0001c60: e1a01005 mov r1, r5 a0001c64: e1a02006 mov r2, r6 a0001c68: e5940000 ldr r0, [r4] a0001c6c: e3a03004 mov r3, #4 a0001c70: eb001026 bl a0005d10 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { a0001c74: e3500000 cmp r0, #0 a0001c78: 0a00000e beq a0001cb8 rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); a0001c7c: e59f5050 ldr r5, [pc, #80] ; a0001cd4 a0001c80: e5940000 ldr r0, [r4] a0001c84: e5954000 ldr r4, [r5] a0001c88: eb001337 bl a000696c <_Protected_heap_Get_size> a0001c8c: e0800004 add r0, r0, r4 a0001c90: e5850000 str r0, [r5] printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } a0001c94: e8bd8070 pop {r4, r5, r6, pc} if ( !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() ) { memset( heap_begin, 0, heap_size ); a0001c98: e1a00005 mov r0, r5 a0001c9c: e1a02006 mov r2, r6 a0001ca0: eb0031eb bl a000e454 * 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 ) { a0001ca4: e5d43000 ldrb r3, [r4] a0001ca8: e3530000 cmp r3, #0 a0001cac: 0affffea beq a0001c5c a0001cb0: e59f4018 ldr r4, [pc, #24] ; a0001cd0 a0001cb4: eafffff0 b a0001c7c heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); a0001cb8: e280001a add r0, r0, #26 <== NOT EXECUTED a0001cbc: eb000e14 bl a0005514 <== NOT EXECUTED a0001290 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0001290: 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 ) a0001294: e250a000 subs sl, r0, #0 <== NOT EXECUTED static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { a0001298: e24dd010 sub sp, sp, #16 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) a000129c: 0a000030 beq a0001364 <== NOT EXECUTED return; if ( !print_handler ) a00012a0: e59f4108 ldr r4, [pc, #264] ; a00013b0 <== NOT EXECUTED a00012a4: e5947004 ldr r7, [r4, #4] <== NOT EXECUTED a00012a8: e3570000 cmp r7, #0 <== NOT EXECUTED a00012ac: 0a00002c beq a0001364 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { a00012b0: e37a0001 cmn sl, #1 <== NOT EXECUTED a00012b4: 0a000031 beq a0001380 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); a00012b8: e59a80f4 ldr r8, [sl, #244] ; 0xf4 <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; a00012bc: e28a50c4 add r5, sl, #196 ; 0xc4 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); a00012c0: e8950240 ldm r5, {r6, r9} <== NOT EXECUTED a00012c4: e2899010 add r9, r9, #16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); a00012c8: e2466010 sub r6, r6, #16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); a00012cc: e1a00009 mov r0, r9 <== NOT EXECUTED a00012d0: e1a01006 mov r1, r6 <== NOT EXECUTED a00012d4: ebffffd8 bl a000123c <== NOT EXECUTED if ( high_water_mark ) a00012d8: e250b000 subs fp, r0, #0 <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); a00012dc: 10899006 addne r9, r9, r6 <== NOT EXECUTED a00012e0: 106bb009 rsbne fp, fp, r9 <== NOT EXECUTED else used = 0; if ( the_thread ) { a00012e4: e35a0000 cmp sl, #0 <== NOT EXECUTED a00012e8: 0a00002b beq a000139c <== NOT EXECUTED (*print_handler)( a00012ec: e59aa008 ldr sl, [sl, #8] <== NOT EXECUTED a00012f0: e28d2008 add r2, sp, #8 <== NOT EXECUTED a00012f4: e3a01005 mov r1, #5 <== NOT EXECUTED a00012f8: e1a0000a mov r0, sl <== NOT EXECUTED a00012fc: e5949008 ldr r9, [r4, #8] <== NOT EXECUTED a0001300: eb000e84 bl a0004d18 <== NOT EXECUTED a0001304: e1a0200a mov r2, sl <== NOT EXECUTED a0001308: e1a03000 mov r3, r0 <== NOT EXECUTED a000130c: e59f10a0 ldr r1, [pc, #160] ; a00013b4 <== NOT EXECUTED a0001310: e1a00009 mov r0, r9 <== NOT EXECUTED a0001314: e12fff37 blx r7 <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a0001318: e5953000 ldr r3, [r5] <== NOT EXECUTED a000131c: e5952004 ldr r2, [r5, #4] <== NOT EXECUTED a0001320: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a0001324: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0001328: e0823003 add r3, r2, r3 <== NOT EXECUTED a000132c: e58d8000 str r8, [sp] <== NOT EXECUTED a0001330: e58d6004 str r6, [sp, #4] <== NOT EXECUTED a0001334: e594c004 ldr ip, [r4, #4] <== NOT EXECUTED a0001338: e59f1078 ldr r1, [pc, #120] ; a00013b8 <== NOT EXECUTED a000133c: e12fff3c blx ip <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0001340: e5942000 ldr r2, [r4] <== NOT EXECUTED ); } else { (*print_handler)( print_context, "0x%08" PRIx32 " INTR", ~0 ); } (*print_handler)( a0001344: e59f3064 ldr r3, [pc, #100] ; a00013b0 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { a0001348: e3520000 cmp r2, #0 <== NOT EXECUTED a000134c: 0a000006 beq a000136c <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); a0001350: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0001354: e1a0200b mov r2, fp <== NOT EXECUTED a0001358: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000135c: e59f1058 ldr r1, [pc, #88] ; a00013bc <== NOT EXECUTED a0001360: e12fff33 blx r3 <== NOT EXECUTED } } a0001364: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0001368: 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" ); a000136c: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0001370: e59f1048 ldr r1, [pc, #72] ; a00013c0 <== NOT EXECUTED a0001374: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001378: e12fff33 blx r3 <== NOT EXECUTED a000137c: eafffff8 b a0001364 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { if (Stack_check_Interrupt_stack.area) { a0001380: e59f503c ldr r5, [pc, #60] ; a00013c4 <== NOT EXECUTED a0001384: e5953004 ldr r3, [r5, #4] <== NOT EXECUTED a0001388: e3530000 cmp r3, #0 <== NOT EXECUTED a000138c: 13a08000 movne r8, #0 <== NOT EXECUTED a0001390: 11a0a008 movne sl, r8 <== NOT EXECUTED a0001394: 1affffc9 bne a00012c0 <== NOT EXECUTED a0001398: eafffff1 b a0001364 <== 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 ); a000139c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED a00013a0: e59f1020 ldr r1, [pc, #32] ; a00013c8 <== NOT EXECUTED a00013a4: e3e02000 mvn r2, #0 <== NOT EXECUTED a00013a8: e12fff37 blx r7 <== NOT EXECUTED a00013ac: eaffffd9 b a0001318 <== NOT EXECUTED a000123c : /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; a000123c: e2803010 add r3, r0, #16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) a0001240: e3c11003 bic r1, r1, #3 <== NOT EXECUTED a0001244: e0831001 add r1, r3, r1 <== NOT EXECUTED a0001248: e1530001 cmp r3, r1 <== NOT EXECUTED a000124c: 2a00000a bcs a000127c <== NOT EXECUTED if (*base != U32_PATTERN) a0001250: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0001254: e59f2030 ldr r2, [pc, #48] ; a000128c <== NOT EXECUTED a0001258: e1500002 cmp r0, r2 <== NOT EXECUTED a000125c: 0a000003 beq a0001270 <== NOT EXECUTED a0001260: ea000007 b a0001284 <== NOT EXECUTED a0001264: e5932000 ldr r2, [r3] <== NOT EXECUTED a0001268: e1520000 cmp r2, r0 <== NOT EXECUTED a000126c: 1a000004 bne a0001284 <== 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++) a0001270: e2833004 add r3, r3, #4 <== NOT EXECUTED a0001274: e1510003 cmp r1, r3 <== NOT EXECUTED a0001278: 8afffff9 bhi a0001264 <== NOT EXECUTED a000127c: e3a00000 mov r0, #0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } a0001280: e12fff1e bx lr <== NOT EXECUTED */ base += PATTERN_SIZE_WORDS; for (ebase = base + length; base < ebase; base++) if (*base != U32_PATTERN) return (void *) base; a0001284: e1a00003 mov r0, r3 <== NOT EXECUTED a0001288: e12fff1e bx lr <== NOT EXECUTED a0016b78 <_CORE_message_queue_Broadcast>: { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b78: e590304c ldr r3, [r0, #76] ; 0x4c Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0016b7c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b80: e1530002 cmp r3, r2 Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { a0016b84: e1a07000 mov r7, r0 a0016b88: e1a05002 mov r5, r2 a0016b8c: e1a08001 mov r8, r1 a0016b90: e59da020 ldr sl, [sp, #32] Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016b94: 3a000013 bcc a0016be8 <_CORE_message_queue_Broadcast+0x70> * NOTE: This check is critical because threads can block on * send and receive and this ensures that we are broadcasting * the message to threads waiting to receive -- not to send. */ if ( the_message_queue->number_of_pending_messages != 0 ) { a0016b98: e5906048 ldr r6, [r0, #72] ; 0x48 a0016b9c: e3560000 cmp r6, #0 a0016ba0: 0a000009 beq a0016bcc <_CORE_message_queue_Broadcast+0x54> *count = 0; a0016ba4: e3a00000 mov r0, #0 a0016ba8: e58a0000 str r0, [sl] return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; a0016bac: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} const void *source, void *destination, size_t size ) { memcpy(destination, source, size); a0016bb0: e594002c ldr r0, [r4, #44] ; 0x2c a0016bb4: e1a01008 mov r1, r8 a0016bb8: e1a02005 mov r2, r5 a0016bbc: eb002615 bl a0020418 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0016bc0: e5943028 ldr r3, [r4, #40] ; 0x28 */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; a0016bc4: e2866001 add r6, r6, #1 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; a0016bc8: e5835000 str r5, [r3] * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { a0016bcc: e1a00007 mov r0, r7 a0016bd0: eb000a29 bl a001947c <_Thread_queue_Dequeue> /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = a0016bd4: e2504000 subs r4, r0, #0 a0016bd8: 1afffff4 bne a0016bb0 <_CORE_message_queue_Broadcast+0x38> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; a0016bdc: e58a6000 str r6, [sl] a0016be0: e1a00004 mov r0, r4 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } a0016be4: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} { Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { a0016be8: e3a00001 mov r0, #1 <== NOT EXECUTED a0016bec: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a000ad28 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000ad28: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a000ad2c: 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; a000ad30: e5902010 ldr r2, [r0, #16] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000ad34: e24dd01c sub sp, sp, #28 a000ad38: 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 ) { a000ad3c: e2911004 adds r1, r1, #4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000ad40: 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 ) { a000ad44: e58d1000 str r1, [sp] Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { a000ad48: 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; a000ad4c: 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; a000ad50: e58d200c str r2, [sp, #12] uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { a000ad54: 2a000074 bcs a000af2c <_Heap_Allocate_aligned_with_boundary+0x204> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { a000ad58: e3530000 cmp r3, #0 a000ad5c: 1a000070 bne a000af24 <_Heap_Allocate_aligned_with_boundary+0x1fc> if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000ad60: e157000a cmp r7, sl a000ad64: 03a06000 moveq r6, #0 a000ad68: 0a000072 beq a000af38 <_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; a000ad6c: e59d300c ldr r3, [sp, #12] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a000ad70: e2651004 rsb r1, r5, #4 if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000ad74: 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; a000ad78: e2833007 add r3, r3, #7 a000ad7c: e58d3010 str r3, [sp, #16] uintptr_t alloc_end = block_end + HEAP_BLOCK_SIZE_OFFSET; uintptr_t alloc_begin = alloc_end - alloc_size; a000ad80: e58d1014 str r1, [sp, #20] a000ad84: ea000004 b a000ad9c <_Heap_Allocate_aligned_with_boundary+0x74> boundary ); } } if ( alloc_begin != 0 ) { a000ad88: e3540000 cmp r4, #0 a000ad8c: 1a000057 bne a000aef0 <_Heap_Allocate_aligned_with_boundary+0x1c8> break; } block = block->next; a000ad90: e59aa008 ldr sl, [sl, #8] if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000ad94: e157000a cmp r7, sl a000ad98: 0a000066 beq a000af38 <_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 ) { a000ad9c: e59a9004 ldr r9, [sl, #4] a000ada0: e59d2000 ldr r2, [sp] while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; a000ada4: 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 ) { a000ada8: e1520009 cmp r2, r9 a000adac: 2afffff7 bcs a000ad90 <_Heap_Allocate_aligned_with_boundary+0x68> if ( alignment == 0 ) { a000adb0: 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; a000adb4: 028a4008 addeq r4, sl, #8 a000adb8: 0afffff2 beq a000ad88 <_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; a000adbc: e59d1014 ldr r1, [sp, #20] uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; a000adc0: 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; a000adc4: e59d2010 ldr r2, [sp, #16] 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; a000adc8: e3c99001 bic r9, r9, #1 a000adcc: e08a9009 add r9, sl, r9 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; a000add0: 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; a000add4: e58d3004 str r3, [sp, #4] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000add8: 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; a000addc: e0633002 rsb r3, r3, r2 a000ade0: e1a01008 mov r1, r8 a000ade4: e0839009 add r9, r3, r9 a000ade8: eb003116 bl a0017248 <__umodsi3> a000adec: 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; a000adf0: 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 ) { a000adf4: e1590004 cmp r9, r4 a000adf8: e58d3008 str r3, [sp, #8] a000adfc: 2a000003 bcs a000ae10 <_Heap_Allocate_aligned_with_boundary+0xe8> RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a000ae00: e1a00009 mov r0, r9 a000ae04: e1a01008 mov r1, r8 a000ae08: eb00310e bl a0017248 <__umodsi3> a000ae0c: e0604009 rsb r4, r0, r9 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { a000ae10: e35b0000 cmp fp, #0 a000ae14: 0a000025 beq a000aeb0 <_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; a000ae18: e0849005 add r9, r4, r5 a000ae1c: e1a00009 mov r0, r9 a000ae20: e1a0100b mov r1, fp a000ae24: eb003107 bl a0017248 <__umodsi3> a000ae28: 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 ) { a000ae2c: e1590000 cmp r9, r0 a000ae30: 93a03000 movls r3, #0 a000ae34: 83a03001 movhi r3, #1 a000ae38: e1540000 cmp r4, r0 a000ae3c: 23a03000 movcs r3, #0 a000ae40: e3530000 cmp r3, #0 a000ae44: 0a000019 beq a000aeb0 <_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; a000ae48: e59d1008 ldr r1, [sp, #8] a000ae4c: 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 ) { a000ae50: e1590000 cmp r9, r0 a000ae54: 958d6018 strls r6, [sp, #24] a000ae58: 9a000002 bls a000ae68 <_Heap_Allocate_aligned_with_boundary+0x140> a000ae5c: eaffffcb b a000ad90 <_Heap_Allocate_aligned_with_boundary+0x68> a000ae60: e1590000 cmp r9, r0 a000ae64: 8a000035 bhi a000af40 <_Heap_Allocate_aligned_with_boundary+0x218> return 0; } alloc_begin = boundary_line - alloc_size; a000ae68: e0654000 rsb r4, r5, r0 a000ae6c: e1a01008 mov r1, r8 a000ae70: e1a00004 mov r0, r4 a000ae74: eb0030f3 bl a0017248 <__umodsi3> a000ae78: e0604004 rsb r4, r0, r4 alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; a000ae7c: e0846005 add r6, r4, r5 a000ae80: e1a00006 mov r0, r6 a000ae84: e1a0100b mov r1, fp a000ae88: eb0030ee bl a0017248 <__umodsi3> a000ae8c: 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 ) { a000ae90: e1560000 cmp r6, r0 a000ae94: 93a03000 movls r3, #0 a000ae98: 83a03001 movhi r3, #1 a000ae9c: e1540000 cmp r4, r0 a000aea0: 23a03000 movcs r3, #0 a000aea4: e3530000 cmp r3, #0 a000aea8: 1affffec bne a000ae60 <_Heap_Allocate_aligned_with_boundary+0x138> a000aeac: 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 ) { a000aeb0: e59d2008 ldr r2, [sp, #8] a000aeb4: e1520004 cmp r2, r4 a000aeb8: 8affffb4 bhi a000ad90 <_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; a000aebc: e59d100c ldr r1, [sp, #12] a000aec0: e1a00004 mov r0, r4 a000aec4: eb0030df bl a0017248 <__umodsi3> a000aec8: e3e09007 mvn r9, #7 a000aecc: e06a9009 rsb r9, sl, r9 if ( free_size >= min_block_size || free_size == 0 ) { a000aed0: e59d1004 ldr r1, [sp, #4] /* Ensure that the we have a valid new block at the beginning */ if ( alloc_begin >= alloc_begin_floor ) { uintptr_t const alloc_block_begin = (uintptr_t) _Heap_Block_of_alloc_area( alloc_begin, page_size ); uintptr_t const free_size = alloc_block_begin - block_begin; a000aed4: e0899004 add r9, r9, r4 if ( free_size >= min_block_size || free_size == 0 ) { a000aed8: e0603009 rsb r3, r0, r9 a000aedc: e1590000 cmp r9, r0 a000aee0: 11510003 cmpne r1, r3 a000aee4: 8affffa9 bhi a000ad90 <_Heap_Allocate_aligned_with_boundary+0x68> boundary ); } } if ( alloc_begin != 0 ) { a000aee8: e3540000 cmp r4, #0 a000aeec: 0affffa7 beq a000ad90 <_Heap_Allocate_aligned_with_boundary+0x68> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a000aef0: e597204c ldr r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a000aef4: e1a0100a mov r1, sl a000aef8: e1a03005 mov r3, r5 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; a000aefc: e0822006 add r2, r2, r6 a000af00: e587204c str r2, [r7, #76] ; 0x4c block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); a000af04: e1a00007 mov r0, r7 a000af08: e1a02004 mov r2, r4 a000af0c: ebffec1a bl a0005f7c <_Heap_Block_allocate> a000af10: e1a00004 mov r0, r4 uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; a000af14: e5973044 ldr r3, [r7, #68] ; 0x44 a000af18: e1530006 cmp r3, r6 ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a000af1c: 35876044 strcc r6, [r7, #68] ; 0x44 a000af20: ea000002 b a000af30 <_Heap_Allocate_aligned_with_boundary+0x208> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { if ( boundary < alloc_size ) { a000af24: e1550003 cmp r5, r3 a000af28: 9a000006 bls a000af48 <_Heap_Allocate_aligned_with_boundary+0x220> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; a000af2c: e3a00000 mov r0, #0 } return (void *) alloc_begin; } a000af30: e28dd01c add sp, sp, #28 a000af34: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { a000af38: e3a00000 mov r0, #0 a000af3c: eafffff4 b a000af14 <_Heap_Allocate_aligned_with_boundary+0x1ec> a000af40: e59d6018 ldr r6, [sp, #24] <== NOT EXECUTED a000af44: eaffff91 b a000ad90 <_Heap_Allocate_aligned_with_boundary+0x68><== NOT EXECUTED if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { a000af48: e3580000 cmp r8, #0 a000af4c: 01a08002 moveq r8, r2 a000af50: eaffff82 b a000ad60 <_Heap_Allocate_aligned_with_boundary+0x38> a0010090 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a0010090: e92d41f0 push {r4, r5, r6, r7, r8, lr} Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; a0010094: e590c01c ldr ip, [r0, #28] Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a0010098: e1a04000 mov r4, r0 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a001009c: e5900018 ldr r0, [r0, #24] a00100a0: e151000c cmp r1, ip a00100a4: 23a05000 movcs r5, #0 a00100a8: 33a05001 movcc r5, #1 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { a00100ac: e1a07003 mov r7, r3 Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a00100b0: e1510000 cmp r1, r0 a00100b4: 33a05000 movcc r5, #0 a00100b8: e3550000 cmp r5, #0 uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; uintptr_t extend_size = 0; Heap_Block *const last_block = heap->last_block; a00100bc: e5946024 ldr r6, [r4, #36] ; 0x24 uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a00100c0: 1a000012 bne a0010110 <_Heap_Extend+0x80> * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { return HEAP_EXTEND_ERROR; /* case 3 */ } else if ( area_begin != heap_area_end ) { a00100c4: e151000c cmp r1, ip a00100c8: 0a000001 beq a00100d4 <_Heap_Extend+0x44> a00100cc: e3a00002 mov r0, #2 a00100d0: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a00100d4: e3e08007 mvn r8, #7 { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; uintptr_t const heap_area_end = heap->area_end; uintptr_t const new_heap_area_end = heap_area_end + area_size; a00100d8: e0811002 add r1, r1, r2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end a00100dc: e0668008 rsb r8, r6, r8 a00100e0: e0888001 add r8, r8, r1 * Currently only case 4 should make it to this point. * The basic trick is to make the extend area look like a used * block and free it. */ heap->area_end = new_heap_area_end; a00100e4: e584101c str r1, [r4, #28] RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); a00100e8: e1a00008 mov r0, r8 a00100ec: e5941010 ldr r1, [r4, #16] a00100f0: ebffcc36 bl a00031d0 <__umodsi3> a00100f4: e0600008 rsb r0, r0, r8 extend_size = new_heap_area_end - (uintptr_t) last_block - HEAP_BLOCK_HEADER_SIZE; extend_size = _Heap_Align_down( extend_size, heap->page_size ); *amount_extended = extend_size; a00100f8: e5870000 str r0, [r7] if( extend_size >= heap->min_block_size ) { a00100fc: e5943014 ldr r3, [r4, #20] a0010100: e1530000 cmp r3, r0 a0010104: 9a000003 bls a0010118 <_Heap_Extend+0x88> a0010108: e1a00005 mov r0, r5 <== NOT EXECUTED a001010c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED uintptr_t *amount_extended ) { Heap_Statistics *const stats = &heap->stats; uintptr_t const area_begin = (uintptr_t) area_begin_ptr; uintptr_t const heap_area_begin = heap->area_begin; a0010110: e3a00001 mov r0, #1 a0010114: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a0010118: e5961004 ldr r1, [r6, #4] if( extend_size >= heap->min_block_size ) { Heap_Block *const new_last_block = _Heap_Block_at( last_block, extend_size ); _Heap_Block_set_size( last_block, extend_size ); new_last_block->size_and_flag = a001011c: e5942020 ldr r2, [r4, #32] RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a0010120: e0803006 add r3, r0, r6 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; a0010124: e2011001 and r1, r1, #1 a0010128: e0632002 rsb r2, r3, r2 a001012c: e1801001 orr r1, r0, r1 a0010130: e3822001 orr r2, r2, #1 a0010134: e5861004 str r1, [r6, #4] a0010138: e5832004 str r2, [r3, #4] | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a001013c: e594802c ldr r8, [r4, #44] ; 0x2c ++stats->used_blocks; a0010140: e5941040 ldr r1, [r4, #64] ; 0x40 --stats->frees; /* Do not count subsequent call as actual free() */ a0010144: e5942050 ldr r2, [r4, #80] ; 0x50 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a0010148: e0880000 add r0, r8, r0 ++stats->used_blocks; a001014c: e2811001 add r1, r1, #1 --stats->frees; /* Do not count subsequent call as actual free() */ a0010150: e2422001 sub r2, r2, #1 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; a0010154: e584002c str r0, [r4, #44] ; 0x2c ++stats->used_blocks; a0010158: e5841040 str r1, [r4, #64] ; 0x40 new_last_block->size_and_flag = ((uintptr_t) heap->first_block - (uintptr_t) new_last_block) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; a001015c: e5843024 str r3, [r4, #36] ; 0x24 /* Statistics */ stats->size += extend_size; ++stats->used_blocks; --stats->frees; /* Do not count subsequent call as actual free() */ a0010160: e5842050 str r2, [r4, #80] ; 0x50 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); a0010164: e1a00004 mov r0, r4 a0010168: e2861008 add r1, r6, #8 a001016c: ebffe8bc bl a000a464 <_Heap_Free> a0010170: e1a00005 mov r0, r5 } return HEAP_EXTEND_SUCCESSFUL; } a0010174: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} a0006cfc <_Heap_Walk>: 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() ) ) { a0006cfc: e59f357c ldr r3, [pc, #1404] ; a0007280 <_Heap_Walk+0x584> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006d00: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} 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; a0006d04: e31200ff tst r2, #255 ; 0xff if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006d08: 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; a0006d0c: e59f2570 ldr r2, [pc, #1392] ; a0007284 <_Heap_Walk+0x588> a0006d10: e59fa570 ldr sl, [pc, #1392] ; a0007288 <_Heap_Walk+0x58c> bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006d14: e24dd038 sub sp, sp, #56 ; 0x38 a0006d18: e1a04000 mov r4, r0 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; a0006d1c: 01a0a002 moveq sl, r2 if ( !_System_state_Is_up( _System_state_Get() ) ) { a0006d20: e3530003 cmp r3, #3 Heap_Control *heap, int source, bool dump ) { uintptr_t const page_size = heap->page_size; a0006d24: e5902010 ldr r2, [r0, #16] uintptr_t const min_block_size = heap->min_block_size; Heap_Block *const last_block = heap->last_block; a0006d28: e5903024 ldr r3, [r0, #36] ; 0x24 bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { a0006d2c: e1a08001 mov r8, r1 uintptr_t const page_size = heap->page_size; a0006d30: e58d2020 str r2, [sp, #32] uintptr_t const min_block_size = heap->min_block_size; a0006d34: e590b014 ldr fp, [r0, #20] Heap_Block *const last_block = heap->last_block; a0006d38: e58d3024 str r3, [sp, #36] ; 0x24 Heap_Block *block = heap->first_block; a0006d3c: 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() ) ) { a0006d40: 0a000002 beq a0006d50 <_Heap_Walk+0x54> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006d44: e3a00001 mov r0, #1 block = next_block; } return true; } a0006d48: e28dd038 add sp, sp, #56 ; 0x38 a0006d4c: 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)( a0006d50: e5900018 ldr r0, [r0, #24] a0006d54: e594101c ldr r1, [r4, #28] a0006d58: e5942008 ldr r2, [r4, #8] a0006d5c: e594300c ldr r3, [r4, #12] a0006d60: e59dc024 ldr ip, [sp, #36] ; 0x24 a0006d64: e98d0003 stmib sp, {r0, r1} a0006d68: e58d2014 str r2, [sp, #20] a0006d6c: e58d3018 str r3, [sp, #24] a0006d70: e59f2514 ldr r2, [pc, #1300] ; a000728c <_Heap_Walk+0x590> a0006d74: e58db000 str fp, [sp] a0006d78: e58d500c str r5, [sp, #12] a0006d7c: e58dc010 str ip, [sp, #16] a0006d80: e1a00008 mov r0, r8 a0006d84: e3a01000 mov r1, #0 a0006d88: e59d3020 ldr r3, [sp, #32] a0006d8c: e12fff3a blx sl heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { a0006d90: e59d2020 ldr r2, [sp, #32] a0006d94: e3520000 cmp r2, #0 a0006d98: 0a000030 beq a0006e60 <_Heap_Walk+0x164> (*printer)( source, true, "page size is zero\n" ); return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { a0006d9c: e59d3020 ldr r3, [sp, #32] a0006da0: e2139003 ands r9, r3, #3 a0006da4: 1a000033 bne a0006e78 <_Heap_Walk+0x17c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { a0006da8: e1a0000b mov r0, fp a0006dac: e59d1020 ldr r1, [sp, #32] a0006db0: ebffe74c bl a0000ae8 <__umodsi3> a0006db4: e2506000 subs r6, r0, #0 a0006db8: 1a000034 bne a0006e90 <_Heap_Walk+0x194> ); return false; } if ( a0006dbc: e2850008 add r0, r5, #8 a0006dc0: e59d1020 ldr r1, [sp, #32] a0006dc4: ebffe747 bl a0000ae8 <__umodsi3> a0006dc8: e2509000 subs r9, r0, #0 a0006dcc: 1a000036 bne a0006eac <_Heap_Walk+0x1b0> 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; a0006dd0: e5957004 ldr r7, [r5, #4] ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { a0006dd4: e2176001 ands r6, r7, #1 a0006dd8: 0a00003a beq a0006ec8 <_Heap_Walk+0x1cc> ); return false; } if ( first_block->prev_size != page_size ) { a0006ddc: e5953000 ldr r3, [r5] a0006de0: e59dc020 ldr ip, [sp, #32] a0006de4: e15c0003 cmp ip, r3 a0006de8: 1a000015 bne a0006e44 <_Heap_Walk+0x148> ); return false; } if ( _Heap_Is_free( last_block ) ) { a0006dec: e59d2024 ldr r2, [sp, #36] ; 0x24 a0006df0: e5923004 ldr r3, [r2, #4] a0006df4: e3c33001 bic r3, r3, #1 a0006df8: e0823003 add r3, r2, r3 a0006dfc: e5939004 ldr r9, [r3, #4] a0006e00: e2199001 ands r9, r9, #1 a0006e04: 0a000101 beq a0007210 <_Heap_Walk+0x514> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0006e08: e5949008 ldr r9, [r4, #8] int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a0006e0c: 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 ) { a0006e10: e1540009 cmp r4, r9 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; a0006e14: 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 ) { a0006e18: 0a000065 beq a0006fb4 <_Heap_Walk+0x2b8> 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; a0006e1c: 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 a0006e20: e15c0009 cmp ip, r9 a0006e24: 9a00002d bls a0006ee0 <_Heap_Walk+0x1e4> if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { (*printer)( a0006e28: e1a00008 mov r0, r8 a0006e2c: e1a03009 mov r3, r9 a0006e30: e3a01001 mov r1, #1 a0006e34: e59f2454 ldr r2, [pc, #1108] ; a0007290 <_Heap_Walk+0x594> a0006e38: e12fff3a blx sl a0006e3c: e3a00000 mov r0, #0 a0006e40: eaffffc0 b a0006d48 <_Heap_Walk+0x4c> return false; } if ( first_block->prev_size != page_size ) { (*printer)( a0006e44: e1a00008 mov r0, r8 a0006e48: e58dc000 str ip, [sp] a0006e4c: e3a01001 mov r1, #1 a0006e50: e59f243c ldr r2, [pc, #1084] ; a0007294 <_Heap_Walk+0x598> a0006e54: e12fff3a blx sl a0006e58: e1a00009 mov r0, r9 a0006e5c: eaffffb9 b a0006d48 <_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" ); a0006e60: e1a00008 mov r0, r8 a0006e64: e3a01001 mov r1, #1 a0006e68: e59f2428 ldr r2, [pc, #1064] ; a0007298 <_Heap_Walk+0x59c> a0006e6c: e12fff3a blx sl a0006e70: e59d0020 ldr r0, [sp, #32] a0006e74: eaffffb3 b a0006d48 <_Heap_Walk+0x4c> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { (*printer)( a0006e78: e1a00008 mov r0, r8 a0006e7c: e3a01001 mov r1, #1 a0006e80: e59f2414 ldr r2, [pc, #1044] ; a000729c <_Heap_Walk+0x5a0> a0006e84: e12fff3a blx sl a0006e88: e3a00000 mov r0, #0 a0006e8c: eaffffad b a0006d48 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { (*printer)( a0006e90: e1a00008 mov r0, r8 a0006e94: e1a0300b mov r3, fp a0006e98: e3a01001 mov r1, #1 a0006e9c: e59f23fc ldr r2, [pc, #1020] ; a00072a0 <_Heap_Walk+0x5a4> a0006ea0: e12fff3a blx sl a0006ea4: e1a00009 mov r0, r9 a0006ea8: eaffffa6 b a0006d48 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( a0006eac: e1a00008 mov r0, r8 a0006eb0: e1a03005 mov r3, r5 a0006eb4: e3a01001 mov r1, #1 a0006eb8: e59f23e4 ldr r2, [pc, #996] ; a00072a4 <_Heap_Walk+0x5a8> a0006ebc: e12fff3a blx sl a0006ec0: e1a00006 mov r0, r6 a0006ec4: eaffff9f b a0006d48 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_prev_used( first_block ) ) { (*printer)( a0006ec8: e1a00008 mov r0, r8 a0006ecc: e3a01001 mov r1, #1 a0006ed0: e59f23d0 ldr r2, [pc, #976] ; a00072a8 <_Heap_Walk+0x5ac> a0006ed4: e12fff3a blx sl a0006ed8: e1a00006 mov r0, r6 a0006edc: eaffff99 b a0006d48 <_Heap_Walk+0x4c> && (uintptr_t) block <= (uintptr_t) heap->last_block; a0006ee0: 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 a0006ee4: e1520009 cmp r2, r9 && (uintptr_t) block <= (uintptr_t) heap->last_block; a0006ee8: 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 a0006eec: 3affffcd bcc a0006e28 <_Heap_Walk+0x12c> ); return false; } if ( a0006ef0: e2890008 add r0, r9, #8 a0006ef4: e1a01003 mov r1, r3 a0006ef8: e58dc01c str ip, [sp, #28] a0006efc: ebffe6f9 bl a0000ae8 <__umodsi3> a0006f00: e3500000 cmp r0, #0 a0006f04: e59dc01c ldr ip, [sp, #28] a0006f08: 1a0000c6 bne a0007228 <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a0006f0c: e5993004 ldr r3, [r9, #4] a0006f10: e3c33001 bic r3, r3, #1 a0006f14: e0893003 add r3, r9, r3 a0006f18: e5933004 ldr r3, [r3, #4] a0006f1c: e3130001 tst r3, #1 a0006f20: 1a0000cf bne a0007264 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a0006f24: e599200c ldr r2, [r9, #12] a0006f28: e1540002 cmp r4, r2 a0006f2c: 1a0000c4 bne a0007244 <_Heap_Walk+0x548> a0006f30: e58d7030 str r7, [sp, #48] ; 0x30 a0006f34: e58db034 str fp, [sp, #52] ; 0x34 a0006f38: e59d702c ldr r7, [sp, #44] ; 0x2c a0006f3c: e59db028 ldr fp, [sp, #40] ; 0x28 a0006f40: e58d502c str r5, [sp, #44] ; 0x2c a0006f44: e58d6028 str r6, [sp, #40] ; 0x28 a0006f48: e1a0600c mov r6, ip a0006f4c: ea000011 b a0006f98 <_Heap_Walk+0x29c> a0006f50: e1590006 cmp r9, r6 a0006f54: 3affffb3 bcc a0006e28 <_Heap_Walk+0x12c> a0006f58: e1570009 cmp r7, r9 ); return false; } if ( a0006f5c: e2890008 add r0, r9, #8 a0006f60: e1a0100b mov r1, fp a0006f64: 3affffaf bcc a0006e28 <_Heap_Walk+0x12c> a0006f68: ebffe6de bl a0000ae8 <__umodsi3> a0006f6c: e3500000 cmp r0, #0 a0006f70: 1a0000ac bne a0007228 <_Heap_Walk+0x52c> ); return false; } if ( _Heap_Is_used( free_block ) ) { a0006f74: e5993004 ldr r3, [r9, #4] a0006f78: e3c33001 bic r3, r3, #1 a0006f7c: e0833009 add r3, r3, r9 a0006f80: e5933004 ldr r3, [r3, #4] a0006f84: e3130001 tst r3, #1 a0006f88: 1a0000b5 bne a0007264 <_Heap_Walk+0x568> ); return false; } if ( free_block->prev != prev_block ) { a0006f8c: e599200c ldr r2, [r9, #12] a0006f90: e1520005 cmp r2, r5 a0006f94: 1a0000aa bne a0007244 <_Heap_Walk+0x548> (*printer)( a0006f98: e1a05009 mov r5, r9 return false; } prev_block = free_block; free_block = free_block->next; a0006f9c: 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 ) { a0006fa0: e1540009 cmp r4, r9 a0006fa4: 1affffe9 bne a0006f50 <_Heap_Walk+0x254> a0006fa8: e28d502c add r5, sp, #44 ; 0x2c a0006fac: e89508a0 ldm r5, {r5, r7, fp} a0006fb0: e59d6028 ldr r6, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006fb4: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006fb8: 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)" : ""), a0006fbc: 158db028 strne fp, [sp, #40] ; 0x28 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0006fc0: 0affff5f beq a0006d44 <_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; a0006fc4: 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 ) { a0006fc8: 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); a0006fcc: e0876005 add r6, r7, r5 a0006fd0: 0a000010 beq a0007018 <_Heap_Walk+0x31c> (*printer)( a0006fd4: e1a03005 mov r3, r5 a0006fd8: e58d7000 str r7, [sp] a0006fdc: e1a00008 mov r0, r8 a0006fe0: e3a01000 mov r1, #0 a0006fe4: e59f22c0 ldr r2, [pc, #704] ; a00072ac <_Heap_Walk+0x5b0> a0006fe8: e12fff3a blx 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 a0006fec: e5943020 ldr r3, [r4, #32] a0006ff0: e1530006 cmp r3, r6 a0006ff4: 9a000011 bls a0007040 <_Heap_Walk+0x344> block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { (*printer)( a0006ff8: e1a00008 mov r0, r8 a0006ffc: e58d6000 str r6, [sp] a0007000: e1a03005 mov r3, r5 a0007004: e3a01001 mov r1, #1 a0007008: e59f22a0 ldr r2, [pc, #672] ; a00072b0 <_Heap_Walk+0x5b4> a000700c: e12fff3a blx sl a0007010: e3a00000 mov r0, #0 "block 0x%08x: next block 0x%08x not in heap\n", block, next_block ); return false; a0007014: eaffff4b b a0006d48 <_Heap_Walk+0x4c> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( a0007018: e58d7000 str r7, [sp] a000701c: e5953000 ldr r3, [r5] a0007020: e1a00008 mov r0, r8 a0007024: e59f2288 ldr r2, [pc, #648] ; a00072b4 <_Heap_Walk+0x5b8> a0007028: e58d3004 str r3, [sp, #4] a000702c: e1a03005 mov r3, r5 a0007030: e12fff3a blx sl a0007034: e5943020 ldr r3, [r4, #32] a0007038: e1530006 cmp r3, r6 a000703c: 8affffed bhi a0006ff8 <_Heap_Walk+0x2fc> a0007040: e5943024 ldr r3, [r4, #36] ; 0x24 a0007044: e1530006 cmp r3, r6 a0007048: 3affffea bcc a0006ff8 <_Heap_Walk+0x2fc> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { a000704c: e1a00007 mov r0, r7 a0007050: e59d1020 ldr r1, [sp, #32] a0007054: ebffe6a3 bl a0000ae8 <__umodsi3> a0007058: e2509000 subs r9, r0, #0 a000705c: 1a000051 bne a00071a8 <_Heap_Walk+0x4ac> ); return false; } if ( block_size < min_block_size ) { a0007060: e59d3028 ldr r3, [sp, #40] ; 0x28 a0007064: e1530007 cmp r3, r7 a0007068: 8a000056 bhi a00071c8 <_Heap_Walk+0x4cc> ); return false; } if ( next_block_begin <= block_begin ) { a000706c: e1550006 cmp r5, r6 a0007070: 2a00005e bcs a00071f0 <_Heap_Walk+0x4f4> ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { a0007074: e5963004 ldr r3, [r6, #4] a0007078: e3130001 tst r3, #1 a000707c: 1a000034 bne a0007154 <_Heap_Walk+0x458> 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; a0007080: 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)( a0007084: 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; a0007088: 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; a000708c: e3cb7001 bic r7, fp, #1 return _Heap_Free_list_head(heap)->next; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_last( Heap_Control *heap ) { return _Heap_Free_list_tail(heap)->prev; a0007090: e594100c ldr r1, [r4, #12] return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; a0007094: e1530002 cmp r3, r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); a0007098: 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; a000709c: 059f0214 ldreq r0, [pc, #532] ; a00072b8 <_Heap_Walk+0x5bc> a00070a0: 0a000003 beq a00070b4 <_Heap_Walk+0x3b8> "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)" : ""), a00070a4: e59fc210 ldr ip, [pc, #528] ; a00072bc <_Heap_Walk+0x5c0> a00070a8: e1520004 cmp r2, r4 a00070ac: e59f020c ldr r0, [pc, #524] ; a00072c0 <_Heap_Walk+0x5c4> a00070b0: 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)( a00070b4: e5953008 ldr r3, [r5, #8] a00070b8: e1510003 cmp r1, r3 a00070bc: 059f1200 ldreq r1, [pc, #512] ; a00072c4 <_Heap_Walk+0x5c8> a00070c0: 0a000003 beq a00070d4 <_Heap_Walk+0x3d8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") a00070c4: e59fc1f0 ldr ip, [pc, #496] ; a00072bc <_Heap_Walk+0x5c0> a00070c8: e1530004 cmp r3, r4 a00070cc: e59f11f4 ldr r1, [pc, #500] ; a00072c8 <_Heap_Walk+0x5cc> a00070d0: 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)( a00070d4: e58d2000 str r2, [sp] a00070d8: e98d0009 stmib sp, {r0, r3} a00070dc: e58d100c str r1, [sp, #12] a00070e0: e1a03005 mov r3, r5 a00070e4: e1a00008 mov r0, r8 a00070e8: e3a01000 mov r1, #0 a00070ec: e59f21d8 ldr r2, [pc, #472] ; a00072cc <_Heap_Walk+0x5d0> a00070f0: e12fff3a blx sl block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { a00070f4: e5993000 ldr r3, [r9] a00070f8: e1570003 cmp r7, r3 a00070fc: 0a000009 beq a0007128 <_Heap_Walk+0x42c> (*printer)( a0007100: e58d3004 str r3, [sp, #4] a0007104: e1a00008 mov r0, r8 a0007108: e58d7000 str r7, [sp] a000710c: e58d9008 str r9, [sp, #8] a0007110: e1a03005 mov r3, r5 a0007114: e3a01001 mov r1, #1 a0007118: e59f21b0 ldr r2, [pc, #432] ; a00072d0 <_Heap_Walk+0x5d4> a000711c: e12fff3a blx sl a0007120: e3a00000 mov r0, #0 a0007124: eaffff07 b a0006d48 <_Heap_Walk+0x4c> ); return false; } if ( !prev_used ) { a0007128: e21b9001 ands r9, fp, #1 a000712c: 0a000016 beq a000718c <_Heap_Walk+0x490> a0007130: 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 ) { a0007134: e1530004 cmp r3, r4 a0007138: 1a000003 bne a000714c <_Heap_Walk+0x450> a000713c: ea00000b b a0007170 <_Heap_Walk+0x474> <== NOT EXECUTED if ( free_block == block ) { return true; } free_block = free_block->next; a0007140: 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 ) { a0007144: e1530004 cmp r3, r4 a0007148: 0a000008 beq a0007170 <_Heap_Walk+0x474> if ( free_block == block ) { a000714c: e1530005 cmp r3, r5 a0007150: 1afffffa bne a0007140 <_Heap_Walk+0x444> if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { a0007154: e59d2024 ldr r2, [sp, #36] ; 0x24 a0007158: e1520006 cmp r2, r6 a000715c: 0afffef8 beq a0006d44 <_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 ) { a0007160: e5967004 ldr r7, [r6, #4] a0007164: e1a05006 mov r5, r6 a0007168: e2076001 and r6, r7, #1 a000716c: eaffff94 b a0006fc4 <_Heap_Walk+0x2c8> return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( a0007170: e1a00008 mov r0, r8 a0007174: e1a03005 mov r3, r5 a0007178: e3a01001 mov r1, #1 a000717c: e59f2150 ldr r2, [pc, #336] ; a00072d4 <_Heap_Walk+0x5d8> a0007180: e12fff3a blx sl a0007184: e3a00000 mov r0, #0 a0007188: eafffeee b a0006d48 <_Heap_Walk+0x4c> return false; } if ( !prev_used ) { (*printer)( a000718c: e1a00008 mov r0, r8 a0007190: e1a03005 mov r3, r5 a0007194: e3a01001 mov r1, #1 a0007198: e59f2138 ldr r2, [pc, #312] ; a00072d8 <_Heap_Walk+0x5dc> a000719c: e12fff3a blx sl a00071a0: e1a00009 mov r0, r9 a00071a4: eafffee7 b a0006d48 <_Heap_Walk+0x4c> return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { (*printer)( a00071a8: e1a00008 mov r0, r8 a00071ac: e58d7000 str r7, [sp] a00071b0: e1a03005 mov r3, r5 a00071b4: e3a01001 mov r1, #1 a00071b8: e59f211c ldr r2, [pc, #284] ; a00072dc <_Heap_Walk+0x5e0> a00071bc: e12fff3a blx sl a00071c0: e3a00000 mov r0, #0 "block 0x%08x: block size %u not page aligned\n", block, block_size ); return false; a00071c4: eafffedf b a0006d48 <_Heap_Walk+0x4c> } if ( block_size < min_block_size ) { (*printer)( a00071c8: e58d3004 str r3, [sp, #4] a00071cc: e1a00008 mov r0, r8 a00071d0: e1a0b003 mov fp, r3 a00071d4: e58d7000 str r7, [sp] a00071d8: e1a03005 mov r3, r5 a00071dc: e3a01001 mov r1, #1 a00071e0: e59f20f8 ldr r2, [pc, #248] ; a00072e0 <_Heap_Walk+0x5e4> a00071e4: e12fff3a blx sl a00071e8: e1a00009 mov r0, r9 block, block_size, min_block_size ); return false; a00071ec: eafffed5 b a0006d48 <_Heap_Walk+0x4c> } if ( next_block_begin <= block_begin ) { (*printer)( a00071f0: e1a00008 mov r0, r8 a00071f4: e58d6000 str r6, [sp] a00071f8: e1a03005 mov r3, r5 a00071fc: e3a01001 mov r1, #1 a0007200: e59f20dc ldr r2, [pc, #220] ; a00072e4 <_Heap_Walk+0x5e8> a0007204: e12fff3a blx sl a0007208: e1a00009 mov r0, r9 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; a000720c: eafffecd b a0006d48 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_free( last_block ) ) { (*printer)( a0007210: e1a00008 mov r0, r8 a0007214: e3a01001 mov r1, #1 a0007218: e59f20c8 ldr r2, [pc, #200] ; a00072e8 <_Heap_Walk+0x5ec> a000721c: e12fff3a blx sl a0007220: e1a00009 mov r0, r9 a0007224: eafffec7 b a0006d48 <_Heap_Walk+0x4c> } if ( !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( a0007228: e1a00008 mov r0, r8 a000722c: e1a03009 mov r3, r9 a0007230: e3a01001 mov r1, #1 a0007234: e59f20b0 ldr r2, [pc, #176] ; a00072ec <_Heap_Walk+0x5f0> a0007238: e12fff3a blx sl a000723c: e3a00000 mov r0, #0 a0007240: eafffec0 b a0006d48 <_Heap_Walk+0x4c> return false; } if ( free_block->prev != prev_block ) { (*printer)( a0007244: e58d2000 str r2, [sp] a0007248: e1a00008 mov r0, r8 a000724c: e1a03009 mov r3, r9 a0007250: e3a01001 mov r1, #1 a0007254: e59f2094 ldr r2, [pc, #148] ; a00072f0 <_Heap_Walk+0x5f4> a0007258: e12fff3a blx sl a000725c: e3a00000 mov r0, #0 a0007260: eafffeb8 b a0006d48 <_Heap_Walk+0x4c> return false; } if ( _Heap_Is_used( free_block ) ) { (*printer)( a0007264: e1a00008 mov r0, r8 a0007268: e1a03009 mov r3, r9 a000726c: e3a01001 mov r1, #1 a0007270: e59f207c ldr r2, [pc, #124] ; a00072f4 <_Heap_Walk+0x5f8> a0007274: e12fff3a blx sl a0007278: e3a00000 mov r0, #0 a000727c: eafffeb1 b a0006d48 <_Heap_Walk+0x4c> a00061e4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { a00061e4: 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 ) a00061e8: e5908034 ldr r8, [r0, #52] ; 0x34 */ void _Objects_Extend_information( Objects_Information *information ) { a00061ec: e24dd014 sub sp, sp, #20 a00061f0: e1a05000 mov r5, r0 minimum_index = _Objects_Get_index( information->minimum_id ); index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00061f4: e3580000 cmp r8, #0 /* * 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 ); a00061f8: e1d070b8 ldrh r7, [r0, #8] index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) a00061fc: 0a00009d beq a0006478 <_Objects_Extend_information+0x294> block_count = 0; else { block_count = information->maximum / information->allocation_size; a0006200: e1d091b4 ldrh r9, [r0, #20] a0006204: e1d0a1b0 ldrh sl, [r0, #16] a0006208: e1a01009 mov r1, r9 a000620c: e1a0000a mov r0, sl a0006210: eb0043c8 bl a0017138 <__aeabi_uidiv> a0006214: e1a03800 lsl r3, r0, #16 for ( ; block < block_count; block++ ) { a0006218: e1b03823 lsrs r3, r3, #16 a000621c: 01a01009 moveq r1, r9 a0006220: 01a06007 moveq r6, r7 a0006224: 01a04003 moveq r4, r3 a0006228: 0a00000f beq a000626c <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) a000622c: e5984000 ldr r4, [r8] a0006230: e3540000 cmp r4, #0 a0006234: 11a01009 movne r1, r9 a0006238: 11a06007 movne r6, r7 a000623c: 13a04000 movne r4, #0 a0006240: 01a01009 moveq r1, r9 a0006244: 01a06007 moveq r6, r7 a0006248: 1a000003 bne a000625c <_Objects_Extend_information+0x78> a000624c: ea000006 b a000626c <_Objects_Extend_information+0x88> <== NOT EXECUTED a0006250: e7982104 ldr r2, [r8, r4, lsl #2] a0006254: e3520000 cmp r2, #0 a0006258: 0a000003 beq a000626c <_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++ ) { a000625c: e2844001 add r4, r4, #1 a0006260: e1530004 cmp r3, r4 if ( information->object_blocks[ block ] == NULL ) break; else index_base += information->allocation_size; a0006264: 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++ ) { a0006268: 8afffff8 bhi a0006250 <_Objects_Extend_information+0x6c> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; a000626c: 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 ) { a0006270: e35a0801 cmp sl, #65536 ; 0x10000 a0006274: 2a000065 bcs a0006410 <_Objects_Extend_information+0x22c> /* * 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 ) { a0006278: 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; a000627c: e5952018 ldr r2, [r5, #24] if ( information->auto_extend ) { a0006280: 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; a0006284: e0000192 mul r0, r2, r1 if ( information->auto_extend ) { a0006288: 1a000062 bne a0006418 <_Objects_Extend_information+0x234> new_object_block = _Workspace_Allocate( block_size ); if ( !new_object_block ) return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); a000628c: e58d3000 str r3, [sp] a0006290: eb000848 bl a00083b8 <_Workspace_Allocate_or_fatal_error> a0006294: e59d3000 ldr r3, [sp] a0006298: e1a09000 mov r9, r0 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { a000629c: e1d521b0 ldrh r2, [r5, #16] a00062a0: e1560002 cmp r6, r2 a00062a4: 3a000039 bcc a0006390 <_Objects_Extend_information+0x1ac> */ /* * Up the block count and maximum */ block_count++; a00062a8: 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 ); a00062ac: e08c008c add r0, ip, ip, lsl #1 a00062b0: e08a0000 add r0, sl, r0 a00062b4: e0800007 add r0, r0, r7 a00062b8: e1a00100 lsl r0, r0, #2 a00062bc: e88d1008 stm sp, {r3, ip} a00062c0: eb000848 bl a00083e8 <_Workspace_Allocate> if ( !object_blocks ) { a00062c4: e250b000 subs fp, r0, #0 a00062c8: e89d1008 ldm sp, {r3, ip} a00062cc: 0a00006f beq a0006490 <_Objects_Extend_information+0x2ac> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { a00062d0: e1d521b0 ldrh r2, [r5, #16] RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); a00062d4: e08b818c add r8, fp, ip, lsl #3 a00062d8: e08bc10c add ip, fp, ip, lsl #2 a00062dc: e1570002 cmp r7, r2 a00062e0: 3a000052 bcc a0006430 <_Objects_Extend_information+0x24c> } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00062e4: 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, a00062e8: 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; a00062ec: 11a01002 movne r1, r2 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { a00062f0: 0a000003 beq a0006304 <_Objects_Extend_information+0x120> local_table[ index ] = NULL; a00062f4: 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++ ) { a00062f8: e2822001 add r2, r2, #1 a00062fc: e1570002 cmp r7, r2 a0006300: 8afffffb bhi a00062f4 <_Objects_Extend_information+0x110> a0006304: 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 ); a0006308: e1d511b4 ldrh r1, [r5, #20] } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a000630c: e3a00000 mov r0, #0 inactive_per_block[block_count] = 0; a0006310: e78c0003 str r0, [ip, r3] for ( index=index_base ; index < ( information->allocation_size + index_base ); a0006314: 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 ; a0006318: e1560001 cmp r6, r1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; a000631c: e78b0003 str r0, [fp, r3] inactive_per_block[block_count] = 0; for ( index=index_base ; a0006320: 2a000005 bcs a000633c <_Objects_Extend_information+0x158> a0006324: e0882106 add r2, r8, r6, lsl #2 a0006328: e1a03006 mov r3, r6 index < ( information->allocation_size + index_base ); index++ ) { a000632c: 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 ; a0006330: e1530001 cmp r3, r1 index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; a0006334: 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 ; a0006338: 3afffffb bcc a000632c <_Objects_Extend_information+0x148> a000633c: e10f3000 mrs r3, CPSR a0006340: e3832080 orr r2, r3, #128 ; 0x80 a0006344: 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( a0006348: e5952000 ldr r2, [r5] a000634c: e1d510b4 ldrh r1, [r5, #4] 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; a0006350: e1a0a80a lsl sl, sl, #16 information->maximum_id = _Objects_Build_id( a0006354: e1a02c02 lsl r2, r2, #24 a0006358: 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; a000635c: e1a0a82a lsr sl, sl, #16 information->maximum_id = _Objects_Build_id( a0006360: e1822d81 orr r2, r2, r1, lsl #27 a0006364: e182200a orr r2, r2, sl local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; a0006368: e5950034 ldr r0, [r5, #52] ; 0x34 information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; a000636c: e585c030 str ip, [r5, #48] ; 0x30 information->local_table = local_table; a0006370: e585801c str r8, [r5, #28] information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( a0006374: 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; a0006378: e1c5a1b0 strh sl, [r5, #16] _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; a000637c: e585b034 str fp, [r5, #52] ; 0x34 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006380: e129f003 msr CPSR_fc, r3 information->maximum ); _ISR_Enable( level ); if ( old_tables ) a0006384: e3500000 cmp r0, #0 a0006388: 0a000000 beq a0006390 <_Objects_Extend_information+0x1ac> _Workspace_Free( old_tables ); a000638c: eb00081b bl a0008400 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a0006390: e5953034 ldr r3, [r5, #52] ; 0x34 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a0006394: e28d7008 add r7, sp, #8 a0006398: e1a01009 mov r1, r9 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a000639c: e7839104 str r9, [r3, r4, lsl #2] /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( a00063a0: e1a00007 mov r0, r7 a00063a4: e1d521b4 ldrh r2, [r5, #20] a00063a8: e5953018 ldr r3, [r5, #24] a00063ac: eb0011bd bl a000aaa8 <_Chain_Initialize> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; a00063b0: e1a04104 lsl r4, r4, #2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a00063b4: 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 ) { a00063b8: ea000008 b a00063e0 <_Objects_Extend_information+0x1fc> the_object->id = _Objects_Build_id( a00063bc: e5952000 ldr r2, [r5] a00063c0: e1d5c0b4 ldrh ip, [r5, #4] a00063c4: e1a02c02 lsl r2, r2, #24 a00063c8: e3822801 orr r2, r2, #65536 ; 0x10000 a00063cc: e1822d8c orr r2, r2, ip, lsl #27 a00063d0: e1822006 orr r2, r2, r6 a00063d4: e5832008 str r2, [r3, #8] information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a00063d8: ebfffd15 bl a0005834 <_Chain_Append> index++; a00063dc: 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 ) { a00063e0: e1a00007 mov r0, r7 a00063e4: ebfffd1d bl a0005860 <_Chain_Get> a00063e8: e2503000 subs r3, r0, #0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); a00063ec: e1a01003 mov r1, r3 a00063f0: 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 ) { a00063f4: 1afffff0 bne a00063bc <_Objects_Extend_information+0x1d8> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a00063f8: e1d531b4 ldrh r3, [r5, #20] information->inactive = a00063fc: e1d522bc ldrh r2, [r5, #44] ; 0x2c _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a0006400: e5951030 ldr r1, [r5, #48] ; 0x30 information->inactive = a0006404: e0832002 add r2, r3, r2 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; a0006408: e7813004 str r3, [r1, r4] information->inactive = a000640c: e1c522bc strh r2, [r5, #44] ; 0x2c (Objects_Maximum)(information->inactive + information->allocation_size); } a0006410: e28dd014 add sp, sp, #20 a0006414: 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 ); a0006418: e58d3000 str r3, [sp] a000641c: eb0007f1 bl a00083e8 <_Workspace_Allocate> if ( !new_object_block ) a0006420: e2509000 subs r9, r0, #0 a0006424: e59d3000 ldr r3, [sp] a0006428: 1affff9b bne a000629c <_Objects_Extend_information+0xb8> a000642c: eafffff7 b a0006410 <_Objects_Extend_information+0x22c> /* * 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, a0006430: e1a03103 lsl r3, r3, #2 a0006434: e1a02003 mov r2, r3 a0006438: e5951034 ldr r1, [r5, #52] ; 0x34 a000643c: e88d1008 stm sp, {r3, ip} a0006440: eb001fc7 bl a000e364 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, a0006444: e89d1008 ldm sp, {r3, ip} a0006448: e5951030 ldr r1, [r5, #48] ; 0x30 a000644c: e1a0000c mov r0, ip a0006450: e1a02003 mov r2, r3 a0006454: eb001fc2 bl a000e364 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, a0006458: e1d521b0 ldrh r2, [r5, #16] a000645c: e1a00008 mov r0, r8 a0006460: e595101c ldr r1, [r5, #28] a0006464: e0872002 add r2, r7, r2 a0006468: e1a02102 lsl r2, r2, #2 a000646c: eb001fbc bl a000e364 a0006470: e89d1008 ldm sp, {r3, ip} a0006474: eaffffa3 b a0006308 <_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 ) a0006478: e1a04008 mov r4, r8 a000647c: e1d0a1b0 ldrh sl, [r0, #16] a0006480: e1d011b4 ldrh r1, [r0, #20] a0006484: e1a06007 mov r6, r7 a0006488: e1a03008 mov r3, r8 a000648c: eaffff76 b a000626c <_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 ); a0006490: e1a00009 mov r0, r9 a0006494: eb0007d9 bl a0008400 <_Workspace_Free> return; a0006498: eaffffdc b a0006410 <_Objects_Extend_information+0x22c> a0006e80 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0006e80: e92d40f0 push {r4, r5, r6, r7, lr} a0006e84: e1a05000 mov r5, r0 a0006e88: e1a06001 mov r6, r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006e8c: e1a00002 mov r0, r2 a0006e90: e1d513ba ldrh r1, [r5, #58] ; 0x3a bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { a0006e94: e1a07002 mov r7, r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006e98: eb00242c bl a000ff50 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006e9c: e5d53038 ldrb r3, [r5, #56] ; 0x38 { size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); a0006ea0: e1a04000 mov r4, r0 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { a0006ea4: e3530000 cmp r3, #0 a0006ea8: 1a000017 bne a0006f0c <_Objects_Set_name+0x8c> d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( a0006eac: e5d72000 ldrb r2, [r7] a0006eb0: e3500001 cmp r0, #1 a0006eb4: e1a02c02 lsl r2, r2, #24 a0006eb8: 9a00000c bls a0006ef0 <_Objects_Set_name+0x70> a0006ebc: e5d73001 ldrb r3, [r7, #1] a0006ec0: e3500002 cmp r0, #2 a0006ec4: e1822803 orr r2, r2, r3, lsl #16 a0006ec8: 0a000009 beq a0006ef4 <_Objects_Set_name+0x74> a0006ecc: e5d73002 ldrb r3, [r7, #2] a0006ed0: e3500003 cmp r0, #3 a0006ed4: e1822403 orr r2, r2, r3, lsl #8 a0006ed8: 15d73003 ldrbne r3, [r7, #3] a0006edc: 0a000005 beq a0006ef8 <_Objects_Set_name+0x78> a0006ee0: e1823003 orr r3, r2, r3 a0006ee4: e586300c str r3, [r6, #12] a0006ee8: e3a00001 mov r0, #1 ); } return true; } a0006eec: e8bd80f0 pop {r4, r5, r6, r7, pc} d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( a0006ef0: e3822602 orr r2, r2, #2097152 ; 0x200000 a0006ef4: e3822a02 orr r2, r2, #8192 ; 0x2000 a0006ef8: e3a03020 mov r3, #32 a0006efc: e1823003 orr r3, r2, r3 a0006f00: e586300c str r3, [r6, #12] a0006f04: e3a00001 mov r0, #1 ); } return true; } a0006f08: e8bd80f0 pop {r4, r5, r6, r7, pc} #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); a0006f0c: e2800001 add r0, r0, #1 a0006f10: eb00070b bl a0008b44 <_Workspace_Allocate> if ( !d ) a0006f14: e2505000 subs r5, r0, #0 a0006f18: 0a00000e beq a0006f58 <_Objects_Set_name+0xd8> return false; if ( the_object->name.name_p ) { a0006f1c: e596000c ldr r0, [r6, #12] a0006f20: e3500000 cmp r0, #0 a0006f24: 0a000002 beq a0006f34 <_Objects_Set_name+0xb4> _Workspace_Free( (void *)the_object->name.name_p ); a0006f28: eb00070b bl a0008b5c <_Workspace_Free> the_object->name.name_p = NULL; a0006f2c: e3a03000 mov r3, #0 a0006f30: e586300c str r3, [r6, #12] } strncpy( d, name, length ); a0006f34: e1a01007 mov r1, r7 a0006f38: e1a00005 mov r0, r5 a0006f3c: e1a02004 mov r2, r4 a0006f40: eb0023c8 bl a000fe68 d[length] = '\0'; a0006f44: e3a03000 mov r3, #0 a0006f48: e7c53004 strb r3, [r5, r4] the_object->name.name_p = d; a0006f4c: e3a00001 mov r0, #1 a0006f50: e586500c str r5, [r6, #12] a0006f54: e8bd80f0 pop {r4, r5, r6, r7, pc} #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { char *d; d = _Workspace_Allocate( length + 1 ); if ( !d ) a0006f58: e1a00005 mov r0, r5 <== NOT EXECUTED a0006f5c: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0005fb0 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a0005fb0: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0005fb4: e1a04001 mov r4, r1 a0005fb8: e24dd004 sub sp, sp, #4 a0005fbc: 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 ) ) { a0005fc0: e1a0100d mov r1, sp a0005fc4: e1a00004 mov r0, r4 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { a0005fc8: e1a08002 mov r8, r2 a0005fcc: 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 ) ) { a0005fd0: eb000076 bl a00061b0 <_POSIX_Mutex_Get> a0005fd4: e3500000 cmp r0, #0 a0005fd8: 0a00000a beq a0006008 <_POSIX_Condition_variables_Wait_support+0x58> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; a0005fdc: e59f30dc ldr r3, [pc, #220] ; a00060c0 <_POSIX_Condition_variables_Wait_support+0x110> return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a0005fe0: e1a0100d mov r1, sp a0005fe4: e1a00006 mov r0, r6 a0005fe8: e5932000 ldr r2, [r3] a0005fec: e2422001 sub r2, r2, #1 a0005ff0: e5832000 str r2, [r3] a0005ff4: ebffff76 bl a0005dd4 <_POSIX_Condition_variables_Get> switch ( location ) { a0005ff8: e59d3000 ldr r3, [sp] return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); a0005ffc: e1a0a000 mov sl, r0 switch ( location ) { a0006000: e3530000 cmp r3, #0 a0006004: 0a000003 beq a0006018 <_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 ) a0006008: e3a05016 mov r5, #22 case OBJECTS_ERROR: break; } return EINVAL; } a000600c: e1a00005 mov r0, r5 a0006010: e28dd004 add sp, sp, #4 a0006014: 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 ) ) { a0006018: e5903014 ldr r3, [r0, #20] a000601c: e3530000 cmp r3, #0 a0006020: 0a000005 beq a000603c <_POSIX_Condition_variables_Wait_support+0x8c> a0006024: e5942000 ldr r2, [r4] a0006028: e1530002 cmp r3, r2 a000602c: 0a000002 beq a000603c <_POSIX_Condition_variables_Wait_support+0x8c> _Thread_Enable_dispatch(); a0006030: eb000c76 bl a0009210 <_Thread_Enable_dispatch> a0006034: e3a05016 mov r5, #22 return EINVAL; a0006038: eafffff3 b a000600c <_POSIX_Condition_variables_Wait_support+0x5c> } (void) pthread_mutex_unlock( mutex ); a000603c: e1a00004 mov r0, r4 a0006040: eb0000e6 bl a00063e0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { a0006044: e3570000 cmp r7, #0 a0006048: 0a000006 beq a0006068 <_POSIX_Condition_variables_Wait_support+0xb8> status = _Thread_Executing->Wait.return_code; if ( status && status != ETIMEDOUT ) return status; } else { _Thread_Enable_dispatch(); a000604c: eb000c6f bl a0009210 <_Thread_Enable_dispatch> a0006050: e3a05074 mov r5, #116 ; 0x74 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); a0006054: e1a00004 mov r0, r4 a0006058: eb0000bf bl a000635c if ( mutex_status ) a000605c: e3500000 cmp r0, #0 a0006060: 0affffe9 beq a000600c <_POSIX_Condition_variables_Wait_support+0x5c> a0006064: eaffffe7 b a0006008 <_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; a0006068: e59f5054 ldr r5, [pc, #84] ; a00060c4 <_POSIX_Condition_variables_Wait_support+0x114> return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a000606c: e5941000 ldr r1, [r4] _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; a0006070: e28a2018 add r2, sl, #24 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; a0006074: e5953000 ldr r3, [r5] return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; a0006078: e58a1014 str r1, [sl, #20] 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; a000607c: e3a00001 mov r0, #1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; a0006080: e5837034 str r7, [r3, #52] ; 0x34 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; a0006084: 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; a0006088: e5832044 str r2, [r3, #68] ; 0x44 a000608c: e58a0048 str r0, [sl, #72] ; 0x48 _Thread_Executing->Wait.id = *cond; a0006090: e5831020 str r1, [r3, #32] _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); a0006094: e1a00002 mov r0, r2 a0006098: e1a01008 mov r1, r8 a000609c: e59f2024 ldr r2, [pc, #36] ; a00060c8 <_POSIX_Condition_variables_Wait_support+0x118> a00060a0: eb000da1 bl a000972c <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); a00060a4: eb000c59 bl a0009210 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; a00060a8: e5953000 ldr r3, [r5] a00060ac: e5935034 ldr r5, [r3, #52] ; 0x34 if ( status && status != ETIMEDOUT ) a00060b0: e3550074 cmp r5, #116 ; 0x74 a00060b4: 13550000 cmpne r5, #0 a00060b8: 0affffe5 beq a0006054 <_POSIX_Condition_variables_Wait_support+0xa4> a00060bc: eaffffd2 b a000600c <_POSIX_Condition_variables_Wait_support+0x5c><== NOT EXECUTED a000d764 <_POSIX_signals_Clear_process_signals>: static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000d764: e10f2000 mrs r2, CPSR a000d768: e3823080 orr r3, r2, #128 ; 0x80 a000d76c: 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 ) { a000d770: e3a0100c mov r1, #12 a000d774: e0030091 mul r3, r1, r0 a000d778: e59f105c ldr r1, [pc, #92] ; a000d7dc <_POSIX_signals_Clear_process_signals+0x78> a000d77c: e7911003 ldr r1, [r1, r3] a000d780: e3510002 cmp r1, #2 a000d784: 0a00000c beq a000d7bc <_POSIX_signals_Clear_process_signals+0x58> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; a000d788: e59f3050 ldr r3, [pc, #80] ; a000d7e0 <_POSIX_signals_Clear_process_signals+0x7c> a000d78c: e3a0c001 mov ip, #1 a000d790: e2400001 sub r0, r0, #1 a000d794: e5931000 ldr r1, [r3] a000d798: e1c1001c bic r0, r1, ip, lsl r0 if ( !_POSIX_signals_Pending ) a000d79c: 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; a000d7a0: e5830000 str r0, [r3] if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; a000d7a4: 059f3038 ldreq r3, [pc, #56] ; a000d7e4 <_POSIX_signals_Clear_process_signals+0x80> a000d7a8: 05931000 ldreq r1, [r3] a000d7ac: 02411001 subeq r1, r1, #1 a000d7b0: 05831000 streq r1, [r3] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000d7b4: e129f002 msr CPSR_fc, r2 } _ISR_Enable( level ); } a000d7b8: 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 ] ) ) a000d7bc: e59f1024 ldr r1, [pc, #36] ; a000d7e8 <_POSIX_signals_Clear_process_signals+0x84> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a000d7c0: e791c003 ldr ip, [r1, r3] a000d7c4: e0813003 add r3, r1, r3 a000d7c8: e2833004 add r3, r3, #4 a000d7cc: e15c0003 cmp ip, r3 a000d7d0: 0affffec beq a000d788 <_POSIX_signals_Clear_process_signals+0x24> a000d7d4: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED _POSIX_signals_Pending &= ~mask; if ( !_POSIX_signals_Pending ) _Thread_Do_post_task_switch_extension--; } _ISR_Enable( level ); } a000d7d8: e12fff1e bx lr <== NOT EXECUTED a000703c <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a000703c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { a0007040: e2525000 subs r5, r2, #0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a0007044: e24dd004 sub sp, sp, #4 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; a0007048: e3a02000 mov r2, #0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a000704c: e1a06000 mov r6, r0 /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; a0007050: e5812104 str r2, [r1, #260] ; 0x104 a0007054: e5812108 str r2, [r1, #264] ; 0x108 a0007058: e581210c str r2, [r1, #268] ; 0x10c extensions_area = NULL; the_thread->libc_reent = NULL; a000705c: e5812100 str r2, [r1, #256] ; 0x100 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a0007060: e5dd9030 ldrb r9, [sp, #48] ; 0x30 a0007064: e1a04001 mov r4, r1 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; a0007068: 15c120c0 strbne r2, [r1, #192] ; 0xc0 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { a000706c: e59d802c ldr r8, [sp, #44] ; 0x2c a0007070: e59d7034 ldr r7, [sp, #52] ; 0x34 stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; a0007074: 11a02005 movne r2, r5 a0007078: 11a00003 movne r0, r3 if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { a000707c: 0a000043 beq a0007190 <_Thread_Initialize+0x154> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { a0007080: e59f5198 ldr r5, [pc, #408] ; a0007220 <_Thread_Initialize+0x1e4> Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0007084: e3a0b000 mov fp, #0 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; a0007088: e58420c8 str r2, [r4, #200] ; 0xc8 a000708c: e595a000 ldr sl, [r5] a0007090: e584b050 str fp, [r4, #80] ; 0x50 the_stack->size = size; a0007094: e58400c4 str r0, [r4, #196] ; 0xc4 a0007098: e15a000b cmp sl, fp the_watchdog->routine = routine; a000709c: e584b064 str fp, [r4, #100] ; 0x64 the_watchdog->id = id; a00070a0: e584b068 str fp, [r4, #104] ; 0x68 the_watchdog->user_data = user_data; a00070a4: e584b06c str fp, [r4, #108] ; 0x6c (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; a00070a8: 0584a110 streq sl, [r4, #272] ; 0x110 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { a00070ac: 1a000045 bne a00071c8 <_Thread_Initialize+0x18c> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; a00070b0: e59d3038 ldr r3, [sp, #56] ; 0x38 switch ( budget_algorithm ) { a00070b4: e3570002 cmp r7, #2 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; a00070b8: e58470b0 str r7, [r4, #176] ; 0xb0 the_thread->Start.budget_callout = budget_callout; a00070bc: e58430b4 str r3, [r4, #180] ; 0xb4 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a00070c0: 059f315c ldreq r3, [pc, #348] ; a0007224 <_Thread_Initialize+0x1e8> } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a00070c4: e3a07000 mov r7, #0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a00070c8: e3a05001 mov r5, #1 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a00070cc: 05933000 ldreq r3, [r3] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; _Thread_Set_priority( the_thread, priority ); a00070d0: e1a01008 mov r1, r8 a00070d4: e1a00004 mov r0, r4 case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; a00070d8: 05843078 streq r3, [r4, #120] ; 0x78 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a00070dc: e59d303c ldr r3, [sp, #60] ; 0x3c /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; a00070e0: e5c490ac strb r9, [r4, #172] ; 0xac #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; a00070e4: e5845010 str r5, [r4, #16] case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; a00070e8: e58430b8 str r3, [r4, #184] ; 0xb8 the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; a00070ec: e5847044 str r7, [r4, #68] ; 0x44 the_thread->resource_count = 0; a00070f0: e584701c str r7, [r4, #28] #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; a00070f4: e5848018 str r8, [r4, #24] the_thread->Start.initial_priority = priority; a00070f8: e58480bc str r8, [r4, #188] ; 0xbc _Thread_Set_priority( the_thread, priority ); a00070fc: eb0001d7 bl a0007860 <_Thread_Set_priority> /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); a0007100: e5847088 str r7, [r4, #136] ; 0x88 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0007104: e59d1040 ldr r1, [sp, #64] ; 0x40 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0007108: e596301c ldr r3, [r6, #28] a000710c: e1d420b8 ldrh r2, [r4, #8] information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; a0007110: e584100c str r1, [r4, #12] a0007114: e5847084 str r7, [r4, #132] ; 0x84 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; a0007118: e7834102 str r4, [r3, r2, lsl #2] * enabled when we get here. We want to be able to run the * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); a000711c: e1a00004 mov r0, r4 a0007120: eb00039a bl a0007f90 <_User_extensions_Thread_create> if ( extension_status ) a0007124: e1500007 cmp r0, r7 a0007128: 1a000024 bne a00071c0 <_Thread_Initialize+0x184> return true; failed: if ( the_thread->libc_reent ) a000712c: e5940100 ldr r0, [r4, #256] ; 0x100 a0007130: e3500000 cmp r0, #0 a0007134: 0a000000 beq a000713c <_Thread_Initialize+0x100> _Workspace_Free( the_thread->libc_reent ); a0007138: eb0004b0 bl a0008400 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a000713c: e5940104 ldr r0, [r4, #260] ; 0x104 a0007140: e3500000 cmp r0, #0 a0007144: 0a000000 beq a000714c <_Thread_Initialize+0x110> _Workspace_Free( the_thread->API_Extensions[i] ); a0007148: eb0004ac bl a0008400 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a000714c: e5940108 ldr r0, [r4, #264] ; 0x108 a0007150: e3500000 cmp r0, #0 a0007154: 0a000000 beq a000715c <_Thread_Initialize+0x120> _Workspace_Free( the_thread->API_Extensions[i] ); a0007158: eb0004a8 bl a0008400 <_Workspace_Free> failed: if ( the_thread->libc_reent ) _Workspace_Free( the_thread->libc_reent ); for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) a000715c: e594010c ldr r0, [r4, #268] ; 0x10c a0007160: e3500000 cmp r0, #0 a0007164: 0a000000 beq a000716c <_Thread_Initialize+0x130> _Workspace_Free( the_thread->API_Extensions[i] ); a0007168: eb0004a4 bl a0008400 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) a000716c: e35a0000 cmp sl, #0 a0007170: 0a000001 beq a000717c <_Thread_Initialize+0x140> (void) _Workspace_Free( extensions_area ); a0007174: e1a0000a mov r0, sl a0007178: eb0004a0 bl a0008400 <_Workspace_Free> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( fp_area ) (void) _Workspace_Free( fp_area ); #endif _Thread_Stack_Free( the_thread ); a000717c: e1a00004 mov r0, r4 a0007180: eb00026f bl a0007b44 <_Thread_Stack_Free> a0007184: e3a00000 mov r0, #0 return false; } a0007188: e28dd004 add sp, sp, #4 a000718c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); a0007190: e1a00001 mov r0, r1 a0007194: e1a01003 mov r1, r3 a0007198: e58d3000 str r3, [sp] a000719c: eb00024b bl a0007ad0 <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) a00071a0: e59d3000 ldr r3, [sp] a00071a4: e2702001 rsbs r2, r0, #1 a00071a8: 33a02000 movcc r2, #0 a00071ac: e1530000 cmp r3, r0 a00071b0: 91a03002 movls r3, r2 a00071b4: 83823001 orrhi r3, r2, #1 a00071b8: e3530000 cmp r3, #0 a00071bc: 0a000013 beq a0007210 <_Thread_Initialize+0x1d4> * user extensions with dispatching enabled. The Allocator * Mutex provides sufficient protection to let the user extensions * run safely. */ extension_status = _User_extensions_Thread_create( the_thread ); if ( extension_status ) a00071c0: e1a00005 mov r0, r5 a00071c4: eaffffef b a0007188 <_Thread_Initialize+0x14c> /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { extensions_area = _Workspace_Allocate( a00071c8: e28aa001 add sl, sl, #1 a00071cc: e1a0010a lsl r0, sl, #2 a00071d0: eb000484 bl a00083e8 <_Workspace_Allocate> (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) a00071d4: e250a000 subs sl, r0, #0 a00071d8: 0affffd3 beq a000712c <_Thread_Initialize+0xf0> * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a00071dc: e5950000 ldr r0, [r5] (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) goto failed; } the_thread->extensions = (void **) extensions_area; a00071e0: e584a110 str sl, [r4, #272] ; 0x110 a00071e4: e1a0200a mov r2, sl * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a00071e8: e1a0300b mov r3, fp the_thread->extensions[i] = NULL; a00071ec: e1a0100b mov r1, fp a00071f0: ea000000 b a00071f8 <_Thread_Initialize+0x1bc> * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a00071f4: e5942110 ldr r2, [r4, #272] ; 0x110 a00071f8: e2833001 add r3, r3, #1 a00071fc: e1500003 cmp r0, r3 the_thread->extensions[i] = NULL; a0007200: e782110b str r1, [r2, fp, lsl #2] * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) a0007204: e1a0b003 mov fp, r3 a0007208: 2afffff9 bcs a00071f4 <_Thread_Initialize+0x1b8> a000720c: eaffffa7 b a00070b0 <_Thread_Initialize+0x74> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; a0007210: e3a03001 mov r3, #1 a0007214: e5c430c0 strb r3, [r4, #192] ; 0xc0 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; a0007218: e59420cc ldr r2, [r4, #204] ; 0xcc a000721c: eaffff97 b a0007080 <_Thread_Initialize+0x44> a000754c <_Thread_queue_Enqueue_priority>: Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; a000754c: 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 ) { a0007550: e92d05f0 push {r4, r5, r6, r7, r8, sl} */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0007554: e281503c add r5, r1, #60 ; 0x3c a0007558: e5815038 str r5, [r1, #56] ; 0x38 the_chain->permanent_null = NULL; a000755c: e3a05000 mov r5, #0 the_chain->last = _Chain_Head(the_chain); a0007560: e281c038 add ip, r1, #56 ; 0x38 priority = the_thread->current_priority; header_index = _Thread_queue_Header_number( priority ); header = &the_thread_queue->Queues.Priority[ header_index ]; block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) a0007564: e3130020 tst r3, #32 _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 ]; a0007568: e1a04323 lsr r4, r3, #6 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; a000756c: e581503c str r5, [r1, #60] ; 0x3c a0007570: e3a0500c mov r5, #12 the_chain->last = _Chain_Head(the_chain); a0007574: e581c040 str ip, [r1, #64] ; 0x40 block_state = the_thread_queue->state; a0007578: e5906038 ldr r6, [r0, #56] ; 0x38 _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 ]; a000757c: e02c0495 mla ip, r5, r4, r0 a0007580: 159fa17c ldrne sl, [pc, #380] ; a0007704 <_Thread_queue_Enqueue_priority+0x1b8> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) a0007584: 1a00001c bne a00075fc <_Thread_queue_Enqueue_priority+0xb0> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0007588: e28ca004 add sl, ip, #4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000758c: e10f8000 mrs r8, CPSR a0007590: e3884080 orr r4, r8, #128 ; 0x80 a0007594: 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; a0007598: e59c4000 ldr r4, [ip] while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { a000759c: e154000a cmp r4, sl a00075a0: 1a000009 bne a00075cc <_Thread_queue_Enqueue_priority+0x80> a00075a4: ea000053 b a00076f8 <_Thread_queue_Enqueue_priority+0x1ac> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a00075a8: e10f7000 mrs r7, CPSR a00075ac: e129f008 msr CPSR_fc, r8 a00075b0: 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) ) { a00075b4: e5947010 ldr r7, [r4, #16] a00075b8: e1160007 tst r6, r7 a00075bc: 0a000034 beq a0007694 <_Thread_queue_Enqueue_priority+0x148> _ISR_Enable( level ); goto restart_forward_search; } search_thread = (Thread_Control *)search_thread->Object.Node.next; a00075c0: 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 ) ) { a00075c4: e154000a cmp r4, sl a00075c8: 0a000002 beq a00075d8 <_Thread_queue_Enqueue_priority+0x8c> search_priority = search_thread->current_priority; a00075cc: e5945014 ldr r5, [r4, #20] if ( priority <= search_priority ) a00075d0: e1530005 cmp r3, r5 a00075d4: 8afffff3 bhi a00075a8 <_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 ) ) { a00075d8: e1a06008 mov r6, r8 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != a00075dc: e590c030 ldr ip, [r0, #48] ; 0x30 a00075e0: e35c0001 cmp ip, #1 a00075e4: 0a00002c beq a000769c <_Thread_queue_Enqueue_priority+0x150> * 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; a00075e8: e5826000 str r6, [r2] return the_thread_queue->sync_state; a00075ec: e1a0000c mov r0, ip } a00075f0: e8bd05f0 pop {r4, r5, r6, r7, r8, sl} a00075f4: e12fff1e bx lr static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00075f8: 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; a00075fc: e5da5000 ldrb r5, [sl] a0007600: e2855001 add r5, r5, #1 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0007604: e10f8000 mrs r8, CPSR a0007608: e3884080 orr r4, r8, #128 ; 0x80 a000760c: e129f004 msr CPSR_fc, r4 _ISR_Disable( level ); search_thread = (Thread_Control *) header->last; a0007610: e59c4008 ldr r4, [ip, #8] while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { a0007614: e154000c cmp r4, ip a0007618: 1a000009 bne a0007644 <_Thread_queue_Enqueue_priority+0xf8> a000761c: ea00000b b a0007650 <_Thread_queue_Enqueue_priority+0x104> static inline void arm_interrupt_flash( uint32_t level ) { uint32_t arm_switch_reg; asm volatile ( a0007620: e10f7000 mrs r7, CPSR a0007624: e129f008 msr CPSR_fc, r8 a0007628: 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) ) { a000762c: e5947010 ldr r7, [r4, #16] a0007630: e1160007 tst r6, r7 a0007634: 0affffef beq a00075f8 <_Thread_queue_Enqueue_priority+0xac> _ISR_Enable( level ); goto restart_reverse_search; } search_thread = (Thread_Control *) a0007638: 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 ) ) { a000763c: e154000c cmp r4, ip a0007640: 0a000002 beq a0007650 <_Thread_queue_Enqueue_priority+0x104> search_priority = search_thread->current_priority; a0007644: e5945014 ldr r5, [r4, #20] if ( priority >= search_priority ) a0007648: e1530005 cmp r3, r5 a000764c: 3afffff3 bcc a0007620 <_Thread_queue_Enqueue_priority+0xd4> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0007650: 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 ) ) { a0007654: e1a06008 mov r6, r8 } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != a0007658: e35c0001 cmp ip, #1 a000765c: 1affffe1 bne a00075e8 <_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 ) a0007660: 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; a0007664: e3a03000 mov r3, #0 a0007668: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a000766c: 0a000017 beq a00076d0 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; a0007670: e5943000 ldr r3, [r4] the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; a0007674: e5814004 str r4, [r1, #4] search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a0007678: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; a000767c: e5813000 str r3, [r1] the_node->previous = search_node; search_node->next = the_node; next_node->previous = the_node; a0007680: e5831004 str r1, [r3, #4] 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; a0007684: e5841000 str r1, [r4] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0007688: e129f008 msr CPSR_fc, r8 a000768c: e3a00001 mov r0, #1 next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a0007690: eaffffd6 b a00075f0 <_Thread_queue_Enqueue_priority+0xa4> a0007694: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0007698: eaffffbb b a000758c <_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 ) a000769c: 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; a00076a0: e3a03000 mov r3, #0 a00076a4: e5803030 str r3, [r0, #48] ; 0x30 if ( priority == search_priority ) a00076a8: 0a000008 beq a00076d0 <_Thread_queue_Enqueue_priority+0x184> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; a00076ac: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a00076b0: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a00076b4: e5810044 str r0, [r1, #68] ; 0x44 search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a00076b8: e5813004 str r3, [r1, #4] previous_node->next = the_node; a00076bc: e5831000 str r1, [r3] search_node->previous = the_node; a00076c0: e5841004 str r1, [r4, #4] a00076c4: e129f008 msr CPSR_fc, r8 a00076c8: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a00076cc: eaffffc7 b a00075f0 <_Thread_queue_Enqueue_priority+0xa4> a00076d0: 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; a00076d4: e5943004 ldr r3, [r4, #4] the_node = (Chain_Node *) the_thread; the_node->next = search_node; a00076d8: e5814000 str r4, [r1] the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; a00076dc: e5810044 str r0, [r1, #68] ; 0x44 search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; the_node = (Chain_Node *) the_thread; the_node->next = search_node; the_node->previous = previous_node; a00076e0: e5813004 str r3, [r1, #4] previous_node->next = the_node; a00076e4: e5831000 str r1, [r3] search_node->previous = the_node; a00076e8: e5841004 str r1, [r4, #4] a00076ec: e129f006 msr CPSR_fc, r6 a00076f0: e3a00001 mov r0, #1 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; a00076f4: eaffffbd b a00075f0 <_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 ) ) { a00076f8: e1a06008 mov r6, r8 a00076fc: e3e05000 mvn r5, #0 a0007700: eaffffb5 b a00075dc <_Thread_queue_Enqueue_priority+0x90> a00160f4 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { a00160f4: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00160f8: e24dd024 sub sp, sp, #36 ; 0x24 a00160fc: 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; a0016100: e3a03000 mov r3, #0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0016104: e28d0018 add r0, sp, #24 a0016108: e28d700c add r7, sp, #12 a001610c: e59f91c8 ldr r9, [pc, #456] ; a00162dc <_Timer_server_Body+0x1e8> a0016110: e59fb1c8 ldr fp, [pc, #456] ; a00162e0 <_Timer_server_Body+0x1ec> a0016114: e280a004 add sl, r0, #4 a0016118: 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; a001611c: e58d301c str r3, [sp, #28] the_chain->last = _Chain_Head(the_chain); a0016120: 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; a0016124: e58d3010 str r3, [sp, #16] static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a0016128: 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 ); a001612c: e2843008 add r3, r4, #8 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; a0016130: e58d2000 str r2, [sp] */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); a0016134: e58da018 str sl, [sp, #24] a0016138: e58d200c str r2, [sp, #12] the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); a001613c: 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 ); a0016140: 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 ); a0016144: 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 ); a0016148: 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; a001614c: e28d2018 add r2, sp, #24 a0016150: 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; a0016154: e5993000 ldr r3, [r9] /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; a0016158: e594103c ldr r1, [r4, #60] ; 0x3c watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a001615c: e1a00006 mov r0, r6 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; a0016160: e584303c str r3, [r4, #60] ; 0x3c _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); a0016164: e0611003 rsb r1, r1, r3 a0016168: e1a02007 mov r2, r7 a001616c: eb00112d bl a001a628 <_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(); a0016170: e59b5000 ldr r5, [fp] Watchdog_Interval last_snapshot = watchdogs->last_snapshot; a0016174: 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 ) { a0016178: e1550001 cmp r5, r1 a001617c: 8a000022 bhi a001620c <_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 ) { a0016180: 3a000018 bcc a00161e8 <_Timer_server_Body+0xf4> */ delta = last_snapshot - snapshot; _Watchdog_Adjust( &watchdogs->Chain, WATCHDOG_BACKWARD, delta ); } watchdogs->last_snapshot = snapshot; a0016184: 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 ); a0016188: e5940078 ldr r0, [r4, #120] ; 0x78 a001618c: eb00025d bl a0016b08 <_Chain_Get> if ( timer == NULL ) { a0016190: e3500000 cmp r0, #0 a0016194: 0a00000b beq a00161c8 <_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 ) { a0016198: e5903038 ldr r3, [r0, #56] ; 0x38 a001619c: e3530001 cmp r3, #1 a00161a0: 0a000015 beq a00161fc <_Timer_server_Body+0x108> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { a00161a4: e3530003 cmp r3, #3 a00161a8: 1afffff6 bne a0016188 <_Timer_server_Body+0x94> _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); a00161ac: e2801010 add r1, r0, #16 a00161b0: e1a00008 mov r0, r8 a00161b4: eb00114a bl a001a6e4 <_Watchdog_Insert> } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); a00161b8: e5940078 ldr r0, [r4, #120] ; 0x78 a00161bc: eb000251 bl a0016b08 <_Chain_Get> if ( timer == NULL ) { a00161c0: e3500000 cmp r0, #0 a00161c4: 1afffff3 bne a0016198 <_Timer_server_Body+0xa4> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00161c8: e10f2000 mrs r2, CPSR a00161cc: e3823080 orr r3, r2, #128 ; 0x80 a00161d0: e129f003 msr CPSR_fc, r3 * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { a00161d4: e59d3018 ldr r3, [sp, #24] a00161d8: e15a0003 cmp sl, r3 a00161dc: 0a00000f beq a0016220 <_Timer_server_Body+0x12c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00161e0: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED a00161e4: eaffffda b a0016154 <_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 ); a00161e8: e0652001 rsb r2, r5, r1 a00161ec: e1a00008 mov r0, r8 a00161f0: e3a01001 mov r1, #1 a00161f4: eb0010dc bl a001a56c <_Watchdog_Adjust> a00161f8: eaffffe1 b a0016184 <_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 ); a00161fc: e2801010 add r1, r0, #16 a0016200: e1a00006 mov r0, r6 a0016204: eb001136 bl a001a6e4 <_Watchdog_Insert> a0016208: eaffffde b a0016188 <_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 ); a001620c: e0611005 rsb r1, r1, r5 a0016210: e1a00008 mov r0, r8 a0016214: e1a02007 mov r2, r7 a0016218: eb001102 bl a001a628 <_Watchdog_Adjust_to_chain> a001621c: eaffffd8 b a0016184 <_Timer_server_Body+0x90> */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; a0016220: e5840078 str r0, [r4, #120] ; 0x78 a0016224: 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 ) ) { a0016228: e59d300c ldr r3, [sp, #12] a001622c: e59d0000 ldr r0, [sp] a0016230: e1500003 cmp r0, r3 a0016234: 159d5000 ldrne r5, [sp] a0016238: 1a00000a bne a0016268 <_Timer_server_Body+0x174> a001623c: ea000011 b a0016288 <_Timer_server_Body+0x194> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; a0016240: e5923000 ldr r3, [r2] * 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; a0016244: e3a00000 mov r0, #0 a0016248: e5820008 str r0, [r2, #8] the_chain->first = new_first; a001624c: e58d300c str r3, [sp, #12] new_first->previous = _Chain_Head(the_chain); a0016250: e5837004 str r7, [r3, #4] a0016254: 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 ); a0016258: e5921024 ldr r1, [r2, #36] ; 0x24 a001625c: e592301c ldr r3, [r2, #28] a0016260: e5920020 ldr r0, [r2, #32] a0016264: e12fff33 blx r3 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0016268: e10f1000 mrs r1, CPSR a001626c: e3813080 orr r3, r1, #128 ; 0x80 a0016270: e129f003 msr CPSR_fc, r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a0016274: e59d200c ldr r2, [sp, #12] */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) a0016278: e1550002 cmp r5, r2 a001627c: 1affffef bne a0016240 <_Timer_server_Body+0x14c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0016280: e129f001 msr CPSR_fc, r1 a0016284: eaffffb0 b a001614c <_Timer_server_Body+0x58> a0016288: e59f0054 ldr r0, [pc, #84] ; a00162e4 <_Timer_server_Body+0x1f0> } } else { ts->active = false; a001628c: e3a02000 mov r2, #0 a0016290: e5c4207c strb r2, [r4, #124] ; 0x7c a0016294: e5903000 ldr r3, [r0] a0016298: e2833001 add r3, r3, #1 a001629c: e5803000 str r3, [r0] /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); a00162a0: e3a01008 mov r1, #8 a00162a4: e5940000 ldr r0, [r4] a00162a8: eb000e31 bl a0019b74 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); a00162ac: e1a00004 mov r0, r4 a00162b0: ebffff63 bl a0016044 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); a00162b4: e1a00004 mov r0, r4 a00162b8: ebffff77 bl a001609c <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); a00162bc: eb000b6c bl a0019074 <_Thread_Enable_dispatch> ts->active = true; a00162c0: e3a02001 mov r2, #1 a00162c4: 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 ); a00162c8: e59d0008 ldr r0, [sp, #8] a00162cc: eb001171 bl a001a898 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); a00162d0: e59d0004 ldr r0, [sp, #4] a00162d4: eb00116f bl a001a898 <_Watchdog_Remove> a00162d8: eaffff9b b a001614c <_Timer_server_Body+0x58> a000a05c <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { a000a05c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a000a060: e1a04000 mov r4, r0 a000a064: e1a05002 mov r5, r2 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000a068: e10f3000 mrs r3, CPSR a000a06c: e3832080 orr r2, r3, #128 ; 0x80 a000a070: e129f002 msr CPSR_fc, r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); a000a074: e1a07000 mov r7, r0 a000a078: 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 ) ) { a000a07c: e1520007 cmp r2, r7 a000a080: 0a000018 beq a000a0e8 <_Watchdog_Adjust+0x8c> switch ( direction ) { a000a084: e3510000 cmp r1, #0 a000a088: 1a000018 bne a000a0f0 <_Watchdog_Adjust+0x94> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a000a08c: e3550000 cmp r5, #0 a000a090: 0a000014 beq a000a0e8 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a000a094: e5926010 ldr r6, [r2, #16] a000a098: e1550006 cmp r5, r6 _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a000a09c: 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 ) { a000a0a0: 2a000005 bcs a000a0bc <_Watchdog_Adjust+0x60> a000a0a4: ea000018 b a000a10c <_Watchdog_Adjust+0xb0> <== NOT EXECUTED switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { a000a0a8: e0555006 subs r5, r5, r6 a000a0ac: 0a00000d beq a000a0e8 <_Watchdog_Adjust+0x8c> if ( units < _Watchdog_First( header )->delta_interval ) { a000a0b0: e5926010 ldr r6, [r2, #16] a000a0b4: e1560005 cmp r6, r5 a000a0b8: 8a000013 bhi a000a10c <_Watchdog_Adjust+0xb0> _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; a000a0bc: e5828010 str r8, [r2, #16] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000a0c0: e129f003 msr CPSR_fc, r3 _ISR_Enable( level ); _Watchdog_Tickle( header ); a000a0c4: e1a00004 mov r0, r4 a000a0c8: eb0000aa bl a000a378 <_Watchdog_Tickle> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000a0cc: e10f3000 mrs r3, CPSR a000a0d0: e3832080 orr r2, r3, #128 ; 0x80 a000a0d4: e129f002 msr CPSR_fc, r2 a000a0d8: e5941000 ldr r1, [r4] _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) a000a0dc: e1570001 cmp r7, r1 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); a000a0e0: e1a02001 mov r2, r1 a000a0e4: 1affffef bne a000a0a8 <_Watchdog_Adjust+0x4c> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000a0e8: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a000a0ec: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { a000a0f0: e3510001 cmp r1, #1 a000a0f4: 1afffffb bne a000a0e8 <_Watchdog_Adjust+0x8c> case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; a000a0f8: e5921010 ldr r1, [r2, #16] a000a0fc: e0815005 add r5, r1, r5 a000a100: e5825010 str r5, [r2, #16] a000a104: e129f003 msr CPSR_fc, r3 } } _ISR_Enable( level ); } a000a108: 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; a000a10c: e0655006 rsb r5, r5, r6 a000a110: e5825010 str r5, [r2, #16] break; a000a114: eafffff3 b a000a0e8 <_Watchdog_Adjust+0x8c> a0018a68 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); a0018a68: e24dd004 sub sp, sp, #4 a0018a6c: e58d0000 str r0, [sp] a0018a70: eb0001f6 bl a0019250 <___DTOR_END__> * 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(); a0018a74: ebffffe0 bl a00189fc rtems_shutdown_executive(status); a0018a78: e59d0000 ldr r0, [sp] a0018a7c: eb00003f bl a0018b80 a0018a80: eafffffe b a0018a80 <_exit+0x18> <== NOT EXECUTED a0002b20 <_fcntl_r>: int fd, int cmd, int arg ) { return fcntl( fd, cmd, arg ); a0002b20: e1a00001 mov r0, r1 <== NOT EXECUTED a0002b24: e1a01002 mov r1, r2 <== NOT EXECUTED a0002b28: e1a02003 mov r2, r3 <== NOT EXECUTED a0002b2c: eaffff83 b a0002940 <== NOT EXECUTED a000c4fc <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } a000c4fc: e3a00001 mov r0, #1 <== NOT EXECUTED a000c500: e12fff1e bx lr <== NOT EXECUTED a0009a90 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { return gettimeofday( tp, tzp ); a0009a90: eaffffe5 b a0009a2c <== NOT EXECUTED a00034c0 <_link_r>: struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { return link( existing, new ); a00034c0: e1a00001 mov r0, r1 <== NOT EXECUTED a00034c4: e1a01002 mov r1, r2 <== NOT EXECUTED a00034c8: eaffff68 b a0003270 <== NOT EXECUTED a0018b64 <_realloc_r>: struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { return realloc( ptr, size ); a0018b64: e1a00001 mov r0, r1 <== NOT EXECUTED a0018b68: e1a01002 mov r1, r2 <== NOT EXECUTED a0018b6c: ea00000e b a0018bac <== NOT EXECUTED a0006008 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0006008: 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 ); a000600c: e1a00001 mov r0, r1 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { a0006010: e24dd044 sub sp, sp, #68 ; 0x44 a0006014: e1a05001 mov r5, r1 a0006018: 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 ); a000601c: ebfffaa9 bl a0004ac8 if ( old_parent_pathlen == 0 ) a0006020: e2507000 subs r7, r0, #0 a0006024: 1a0000e7 bne a00063c8 <_rename_r+0x3c0> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); a0006028: e5d53000 ldrb r3, [r5] a000602c: e353002f cmp r3, #47 ; 0x2f a0006030: 1353005c cmpne r3, #92 ; 0x5c a0006034: 1a000061 bne a00061c0 <_rename_r+0x1b8> a0006038: e59f33b8 ldr r3, [pc, #952] ; a00063f8 <_rename_r+0x3f0> <== NOT EXECUTED a000603c: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0006040: e1a0a004 mov sl, r4 <== NOT EXECUTED a0006044: e593c000 ldr ip, [r3] <== NOT EXECUTED a0006048: e3a08000 mov r8, #0 <== NOT EXECUTED a000604c: e28cc018 add ip, ip, #24 <== NOT EXECUTED a0006050: e8bc000f ldm ip!, {r0, r1, r2, r3} <== NOT EXECUTED a0006054: e8aa000f stmia sl!, {r0, r1, r2, r3} <== NOT EXECUTED a0006058: e59c2000 ldr r2, [ip] <== NOT EXECUTED a000605c: e58a2000 str r2, [sl] <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a0006060: e28dc02c add ip, sp, #44 ; 0x2c a0006064: e1a0e004 mov lr, r4 a0006068: e8be000f ldm lr!, {r0, r1, r2, r3} a000606c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006070: e59e3000 ldr r3, [lr] name = old + old_parent_pathlen; a0006074: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006078: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; a000607c: e58c3000 str r3, [ip] name = old + old_parent_pathlen; a0006080: e58d5040 str r5, [sp, #64] ; 0x40 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006084: eb00409d bl a0016300 a0006088: e1a01000 mov r1, r0 a000608c: e1a00005 mov r0, r5 a0006090: ebfffa78 bl a0004a78 a0006094: e0855000 add r5, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0006098: 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 ) ); a000609c: e58d5040 str r5, [sp, #64] ; 0x40 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a00060a0: eb004096 bl a0016300 a00060a4: e28d702c add r7, sp, #44 ; 0x2c a00060a8: e3a0c000 mov ip, #0 a00060ac: e1a01000 mov r1, r0 a00060b0: e1a0200c mov r2, ip a00060b4: e1a00005 mov r0, r5 a00060b8: e1a03007 mov r3, r7 a00060bc: e58dc000 str ip, [sp] a00060c0: ebfffa99 bl a0004b2c 0, &old_loc, false ); if ( result != 0 ) { a00060c4: e3500000 cmp r0, #0 a00060c8: 1a000078 bne a00062b0 <_rename_r+0x2a8> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a00060cc: e5d63000 ldrb r3, [r6] a00060d0: e353002f cmp r3, #47 ; 0x2f a00060d4: 1353005c cmpne r3, #92 ; 0x5c a00060d8: 13a0e000 movne lr, #0 a00060dc: 03a0e001 moveq lr, #1 a00060e0: 1a000043 bne a00061f4 <_rename_r+0x1ec> a00060e4: e59f330c ldr r3, [pc, #780] ; a00063f8 <_rename_r+0x3f0> a00060e8: e28d5004 add r5, sp, #4 a00060ec: e3a0e001 mov lr, #1 a00060f0: e593c000 ldr ip, [r3] a00060f4: e28cc018 add ip, ip, #24 a00060f8: e1a0a005 mov sl, r5 a00060fc: e8bc000f ldm ip!, {r0, r1, r2, r3} a0006100: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !new_parent_loc.ops->evalformake_h ) { a0006104: 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 ); a0006108: e59c2000 ldr r2, [ip] if ( !new_parent_loc.ops->evalformake_h ) { a000610c: 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 ); a0006110: e58a2000 str r2, [sl] if ( !new_parent_loc.ops->evalformake_h ) { a0006114: e3530000 cmp r3, #0 a0006118: 0a000093 beq a000636c <_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->evalformake_h)( &new[i], &new_parent_loc, &name ); a000611c: e086000e add r0, r6, lr a0006120: e1a01005 mov r1, r5 a0006124: e28d2040 add r2, sp, #64 ; 0x40 a0006128: e12fff33 blx r3 if ( result != 0 ) { a000612c: e3500000 cmp r0, #0 a0006130: 1a00006c bne a00062e8 <_rename_r+0x2e0> /* * 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 ) { a0006134: e59d3014 ldr r3, [sp, #20] a0006138: e59d2028 ldr r2, [sp, #40] ; 0x28 a000613c: e1520003 cmp r2, r3 a0006140: 1a00003b bne a0006234 <_rename_r+0x22c> 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 ) { a0006144: e59d3010 ldr r3, [sp, #16] a0006148: e593c040 ldr ip, [r3, #64] ; 0x40 a000614c: e35c0000 cmp ip, #0 a0006150: 0a000080 beq a0006358 <_rename_r+0x350> 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 ); a0006154: e59d3040 ldr r3, [sp, #64] ; 0x40 a0006158: e1a00004 mov r0, r4 a000615c: e1a01007 mov r1, r7 a0006160: e1a02005 mov r2, r5 a0006164: e12fff3c blx ip rtems_filesystem_freenode( &new_parent_loc ); a0006168: 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 ); a000616c: e1a06000 mov r6, r0 rtems_filesystem_freenode( &new_parent_loc ); a0006170: e3530000 cmp r3, #0 a0006174: 0a000004 beq a000618c <_rename_r+0x184> a0006178: e593301c ldr r3, [r3, #28] a000617c: e3530000 cmp r3, #0 a0006180: 0a000001 beq a000618c <_rename_r+0x184> a0006184: e1a00005 mov r0, r5 a0006188: e12fff33 blx r3 if ( free_old_parentloc ) a000618c: e3580000 cmp r8, #0 a0006190: 1a00001e bne a0006210 <_rename_r+0x208> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); a0006194: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006198: e3530000 cmp r3, #0 a000619c: 0a000004 beq a00061b4 <_rename_r+0x1ac> a00061a0: e593301c ldr r3, [r3, #28] a00061a4: e3530000 cmp r3, #0 a00061a8: 0a000001 beq a00061b4 <_rename_r+0x1ac> a00061ac: e1a00007 mov r0, r7 a00061b0: e12fff33 blx r3 return result; } a00061b4: e1a00006 mov r0, r6 a00061b8: e28dd044 add sp, sp, #68 ; 0x44 a00061bc: 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 ); a00061c0: e3530000 cmp r3, #0 a00061c4: 0affff9b beq a0006038 <_rename_r+0x30> a00061c8: e59f3228 ldr r3, [pc, #552] ; a00063f8 <_rename_r+0x3f0> a00061cc: e28d4018 add r4, sp, #24 a00061d0: e1a0e004 mov lr, r4 a00061d4: e593c000 ldr ip, [r3] a00061d8: e1a08007 mov r8, r7 a00061dc: e28cc004 add ip, ip, #4 a00061e0: e8bc000f ldm ip!, {r0, r1, r2, r3} a00061e4: e8ae000f stmia lr!, {r0, r1, r2, r3} a00061e8: e59c2000 ldr r2, [ip] a00061ec: e58e2000 str r2, [lr] a00061f0: eaffff9a b a0006060 <_rename_r+0x58> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); a00061f4: e3530000 cmp r3, #0 a00061f8: 0affffb9 beq a00060e4 <_rename_r+0xdc> a00061fc: e59f31f4 ldr r3, [pc, #500] ; a00063f8 <_rename_r+0x3f0> a0006200: e28d5004 add r5, sp, #4 a0006204: e593c000 ldr ip, [r3] a0006208: e28cc004 add ip, ip, #4 a000620c: eaffffb9 b a00060f8 <_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 ); a0006210: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006214: e3530000 cmp r3, #0 a0006218: 0affffdd beq a0006194 <_rename_r+0x18c> a000621c: e593301c ldr r3, [r3, #28] a0006220: e3530000 cmp r3, #0 a0006224: 0affffda beq a0006194 <_rename_r+0x18c> a0006228: e1a00004 mov r0, r4 a000622c: e12fff33 blx r3 a0006230: eaffffd7 b a0006194 <_rename_r+0x18c> * 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 ); a0006234: e59d3010 ldr r3, [sp, #16] a0006238: e3530000 cmp r3, #0 a000623c: 0a000004 beq a0006254 <_rename_r+0x24c> a0006240: e593301c ldr r3, [r3, #28] a0006244: e3530000 cmp r3, #0 a0006248: 0a000001 beq a0006254 <_rename_r+0x24c> a000624c: e1a00005 mov r0, r5 a0006250: e12fff33 blx r3 if ( free_old_parentloc ) a0006254: e3580000 cmp r8, #0 a0006258: 0a000007 beq a000627c <_rename_r+0x274> rtems_filesystem_freenode( &old_parent_loc ); a000625c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006260: e3530000 cmp r3, #0 a0006264: 0a000004 beq a000627c <_rename_r+0x274> a0006268: e593301c ldr r3, [r3, #28] a000626c: e3530000 cmp r3, #0 a0006270: 0a000001 beq a000627c <_rename_r+0x274> a0006274: e1a00004 mov r0, r4 a0006278: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a000627c: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006280: e3530000 cmp r3, #0 a0006284: 0a000004 beq a000629c <_rename_r+0x294> a0006288: e593301c ldr r3, [r3, #28] a000628c: e3530000 cmp r3, #0 a0006290: 0a000001 beq a000629c <_rename_r+0x294> a0006294: e1a00007 mov r0, r7 a0006298: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a000629c: eb003308 bl a0012ec4 <__errno> a00062a0: e3a03012 mov r3, #18 a00062a4: e5803000 str r3, [r0] a00062a8: e3e06000 mvn r6, #0 a00062ac: eaffffc0 b a00061b4 <_rename_r+0x1ac> 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 ) a00062b0: e3580000 cmp r8, #0 a00062b4: 1a000001 bne a00062c0 <_rename_r+0x2b8> 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 ); a00062b8: e3e06000 mvn r6, #0 <== NOT EXECUTED a00062bc: eaffffbc b a00061b4 <_rename_r+0x1ac> <== 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 ); a00062c0: e59d3024 ldr r3, [sp, #36] ; 0x24 a00062c4: e3530000 cmp r3, #0 a00062c8: 0afffffa beq a00062b8 <_rename_r+0x2b0> a00062cc: e593301c ldr r3, [r3, #28] a00062d0: e3530000 cmp r3, #0 a00062d4: 0afffff7 beq a00062b8 <_rename_r+0x2b0> a00062d8: e1a00004 mov r0, r4 a00062dc: e12fff33 blx r3 a00062e0: e3e06000 mvn r6, #0 a00062e4: eaffffb2 b a00061b4 <_rename_r+0x1ac> 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 ); a00062e8: e59d3010 ldr r3, [sp, #16] a00062ec: e3530000 cmp r3, #0 a00062f0: 0a000004 beq a0006308 <_rename_r+0x300> a00062f4: e593301c ldr r3, [r3, #28] a00062f8: e3530000 cmp r3, #0 a00062fc: 0a000001 beq a0006308 <_rename_r+0x300> a0006300: e1a00005 mov r0, r5 a0006304: e12fff33 blx r3 if ( free_old_parentloc ) a0006308: e3580000 cmp r8, #0 a000630c: 0a000007 beq a0006330 <_rename_r+0x328> rtems_filesystem_freenode( &old_parent_loc ); a0006310: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006314: e3530000 cmp r3, #0 a0006318: 0a000004 beq a0006330 <_rename_r+0x328> a000631c: e593301c ldr r3, [r3, #28] a0006320: e3530000 cmp r3, #0 a0006324: 0a000001 beq a0006330 <_rename_r+0x328> a0006328: e1a00004 mov r0, r4 a000632c: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a0006330: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006334: e3530000 cmp r3, #0 a0006338: 0affffde beq a00062b8 <_rename_r+0x2b0> a000633c: e593301c ldr r3, [r3, #28] a0006340: e3530000 cmp r3, #0 a0006344: 0affffdb beq a00062b8 <_rename_r+0x2b0> a0006348: e1a00007 mov r0, r7 a000634c: e12fff33 blx r3 a0006350: e3e06000 mvn r6, #0 a0006354: eaffff96 b a00061b4 <_rename_r+0x1ac> 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 ); a0006358: e593301c ldr r3, [r3, #28] a000635c: e3530000 cmp r3, #0 a0006360: 0a000001 beq a000636c <_rename_r+0x364> a0006364: e1a00005 mov r0, r5 a0006368: e12fff33 blx r3 if ( free_old_parentloc ) a000636c: e3580000 cmp r8, #0 a0006370: 0a000007 beq a0006394 <_rename_r+0x38c> rtems_filesystem_freenode( &old_parent_loc ); a0006374: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006378: e3530000 cmp r3, #0 a000637c: 0a000004 beq a0006394 <_rename_r+0x38c> a0006380: e593301c ldr r3, [r3, #28] a0006384: e3530000 cmp r3, #0 a0006388: 0a000001 beq a0006394 <_rename_r+0x38c> a000638c: e1a00004 mov r0, r4 a0006390: e12fff33 blx r3 rtems_filesystem_freenode( &old_loc ); a0006394: e59d3038 ldr r3, [sp, #56] ; 0x38 a0006398: e3530000 cmp r3, #0 a000639c: 0a000004 beq a00063b4 <_rename_r+0x3ac> a00063a0: e593301c ldr r3, [r3, #28] a00063a4: e3530000 cmp r3, #0 a00063a8: 0a000001 beq a00063b4 <_rename_r+0x3ac> a00063ac: e1a00007 mov r0, r7 a00063b0: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTSUP ); a00063b4: eb0032c2 bl a0012ec4 <__errno> a00063b8: e3a03086 mov r3, #134 ; 0x86 a00063bc: e5803000 str r3, [r0] a00063c0: e3e06000 mvn r6, #0 a00063c4: eaffff7a b a00061b4 <_rename_r+0x1ac> 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, a00063c8: e28d4018 add r4, sp, #24 a00063cc: e3a0c000 mov ip, #0 a00063d0: e1a00005 mov r0, r5 a00063d4: e1a01007 mov r1, r7 a00063d8: e3a02002 mov r2, #2 a00063dc: e1a03004 mov r3, r4 a00063e0: e58dc000 str ip, [sp] a00063e4: ebfffa0a bl a0004c14 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) a00063e8: e3500000 cmp r0, #0 a00063ec: 1affffb1 bne a00062b8 <_rename_r+0x2b0> a00063f0: e3a08001 mov r8, #1 a00063f4: eaffff19 b a0006060 <_rename_r+0x58> a00041c0 <_stat_r>: struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { return _STAT_NAME( path, buf ); a00041c0: e1a00001 mov r0, r1 <== NOT EXECUTED a00041c4: e1a01002 mov r1, r2 <== NOT EXECUTED a00041c8: eaffffc2 b a00040d8 <== NOT EXECUTED a000d47c <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { return unlink( path ); a000d47c: e1a00001 mov r0, r1 <== NOT EXECUTED a000d480: eaffff5d b a000d1fc <== NOT EXECUTED a000b254 : #include int chdir( const char *pathname ) { a000b254: e92d4030 push {r4, r5, lr} rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a000b258: e2505000 subs r5, r0, #0 #include int chdir( const char *pathname ) { a000b25c: e24dd018 sub sp, sp, #24 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) a000b260: 0a00002f beq a000b324 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a000b264: eb00150a bl a0010694 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( a000b268: e28d4004 add r4, sp, #4 a000b26c: e3a0c001 mov ip, #1 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); a000b270: 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( a000b274: e1a0200c mov r2, ip a000b278: e1a00005 mov r0, r5 a000b27c: e1a03004 mov r3, r4 a000b280: e58dc000 str ip, [sp] a000b284: ebffdb5a bl a0001ff4 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) a000b288: e3500000 cmp r0, #0 a000b28c: 1a000022 bne a000b31c return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { a000b290: e59d2010 ldr r2, [sp, #16] a000b294: e5923010 ldr r3, [r2, #16] a000b298: e3530000 cmp r3, #0 a000b29c: 0a000016 beq a000b2fc rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a000b2a0: e1a00004 mov r0, r4 a000b2a4: e12fff33 blx r3 a000b2a8: e3500001 cmp r0, #1 a000b2ac: 1a000021 bne a000b338 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTDIR ); } rtems_filesystem_freenode( &rtems_filesystem_current ); a000b2b0: e59f50b4 ldr r5, [pc, #180] ; a000b36c a000b2b4: e595c000 ldr ip, [r5] a000b2b8: e59c3010 ldr r3, [ip, #16] a000b2bc: e3530000 cmp r3, #0 a000b2c0: 0a000005 beq a000b2dc a000b2c4: e593301c ldr r3, [r3, #28] a000b2c8: e3530000 cmp r3, #0 a000b2cc: 0a000002 beq a000b2dc a000b2d0: e28c0004 add r0, ip, #4 a000b2d4: e12fff33 blx r3 a000b2d8: e595c000 ldr ip, [r5] rtems_filesystem_current = loc; a000b2dc: e28cc004 add ip, ip, #4 a000b2e0: e8b4000f ldm r4!, {r0, r1, r2, r3} a000b2e4: e8ac000f stmia ip!, {r0, r1, r2, r3} a000b2e8: e5943000 ldr r3, [r4] a000b2ec: e3a00000 mov r0, #0 a000b2f0: e58c3000 str r3, [ip] return 0; } a000b2f4: e28dd018 add sp, sp, #24 a000b2f8: e8bd8030 pop {r4, r5, pc} /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { rtems_filesystem_freenode( &loc ); a000b2fc: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000b300: e3530000 cmp r3, #0 <== NOT EXECUTED a000b304: 0a000001 beq a000b310 <== NOT EXECUTED a000b308: e1a00004 mov r0, r4 <== NOT EXECUTED a000b30c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000b310: eb001106 bl a000f730 <__errno> <== NOT EXECUTED a000b314: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000b318: e5803000 str r3, [r0] <== NOT EXECUTED a000b31c: e3e00000 mvn r0, #0 a000b320: eafffff3 b a000b2f4 { rtems_filesystem_location_info_t loc; int result; if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a000b324: eb001101 bl a000f730 <__errno> a000b328: e3a0300e mov r3, #14 a000b32c: e5803000 str r3, [r0] a000b330: e3e00000 mvn r0, #0 a000b334: eaffffee b a000b2f4 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 ); a000b338: e59d3010 ldr r3, [sp, #16] a000b33c: e3530000 cmp r3, #0 a000b340: 0a000004 beq a000b358 a000b344: e593301c ldr r3, [r3, #28] a000b348: e3530000 cmp r3, #0 a000b34c: 0a000001 beq a000b358 a000b350: e1a00004 mov r0, r4 a000b354: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a000b358: eb0010f4 bl a000f730 <__errno> a000b35c: e3a03014 mov r3, #20 a000b360: e5803000 str r3, [r0] a000b364: e3e00000 mvn r0, #0 a000b368: eaffffe1 b a000b2f4 a0003ca0 : int chmod( const char *path, mode_t mode ) { a0003ca0: e92d4070 push {r4, r5, r6, lr} a0003ca4: e24dd018 sub sp, sp, #24 a0003ca8: e1a05001 mov r5, r1 a0003cac: 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 ); a0003cb0: eb0040c8 bl a0013fd8 a0003cb4: e28d4004 add r4, sp, #4 a0003cb8: e1a01000 mov r1, r0 a0003cbc: e3a0c001 mov ip, #1 a0003cc0: e1a00006 mov r0, r6 a0003cc4: e3a02000 mov r2, #0 a0003cc8: e1a03004 mov r3, r4 a0003ccc: e58dc000 str ip, [sp] a0003cd0: eb0000c7 bl a0003ff4 if ( status != 0 ) a0003cd4: e3500000 cmp r0, #0 a0003cd8: 1a00001f bne a0003d5c return -1; if ( !loc.handlers ){ a0003cdc: e59d300c ldr r3, [sp, #12] a0003ce0: e3530000 cmp r3, #0 a0003ce4: 0a000011 beq a0003d30 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EBADF ); } if ( !loc.handlers->fchmod_h ){ a0003ce8: e593301c ldr r3, [r3, #28] a0003cec: e3530000 cmp r3, #0 a0003cf0: 0a00001b beq a0003d64 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->fchmod_h)( &loc, mode ); a0003cf4: e1a01005 mov r1, r5 a0003cf8: e1a00004 mov r0, r4 a0003cfc: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0003d00: 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 ); a0003d04: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0003d08: e3530000 cmp r3, #0 a0003d0c: 0a000004 beq a0003d24 a0003d10: e593301c ldr r3, [r3, #28] a0003d14: e3530000 cmp r3, #0 a0003d18: 0a000001 beq a0003d24 a0003d1c: e1a00004 mov r0, r4 a0003d20: e12fff33 blx r3 return result; } a0003d24: e1a00005 mov r0, r5 a0003d28: e28dd018 add sp, sp, #24 a0003d2c: 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 ); a0003d30: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003d34: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d38: 0a000004 beq a0003d50 <== NOT EXECUTED a0003d3c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003d40: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d44: 0a000001 beq a0003d50 <== NOT EXECUTED a0003d48: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d4c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); a0003d50: eb003961 bl a00122dc <__errno> <== NOT EXECUTED a0003d54: e3a03009 mov r3, #9 <== NOT EXECUTED a0003d58: e5803000 str r3, [r0] <== NOT EXECUTED a0003d5c: e3e05000 mvn r5, #0 a0003d60: eaffffef b a0003d24 } if ( !loc.handlers->fchmod_h ){ rtems_filesystem_freenode( &loc ); a0003d64: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0003d68: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d6c: 0a000004 beq a0003d84 <== NOT EXECUTED a0003d70: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003d74: e3530000 cmp r3, #0 <== NOT EXECUTED a0003d78: 0a000001 beq a0003d84 <== NOT EXECUTED a0003d7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d80: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003d84: eb003954 bl a00122dc <__errno> <== NOT EXECUTED a0003d88: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003d8c: e5803000 str r3, [r0] <== NOT EXECUTED a0003d90: e3e05000 mvn r5, #0 <== NOT EXECUTED a0003d94: eaffffe2 b a0003d24 <== NOT EXECUTED a0003d98 : int chown( const char *path, uid_t owner, gid_t group ) { a0003d98: e92d40f0 push {r4, r5, r6, r7, lr} a0003d9c: e1a01801 lsl r1, r1, #16 a0003da0: e1a02802 lsl r2, r2, #16 a0003da4: e24dd018 sub sp, sp, #24 a0003da8: e1a06821 lsr r6, r1, #16 a0003dac: e1a05822 lsr r5, r2, #16 a0003db0: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) a0003db4: eb004087 bl a0013fd8 a0003db8: e28d4004 add r4, sp, #4 a0003dbc: e1a01000 mov r1, r0 a0003dc0: e3a0c001 mov ip, #1 a0003dc4: e1a00007 mov r0, r7 a0003dc8: e3a02000 mov r2, #0 a0003dcc: e1a03004 mov r3, r4 a0003dd0: e58dc000 str ip, [sp] a0003dd4: eb000086 bl a0003ff4 a0003dd8: e3500000 cmp r0, #0 a0003ddc: 1a00001b bne a0003e50 return -1; if ( !loc.ops->chown_h ) { a0003de0: e59d2010 ldr r2, [sp, #16] a0003de4: e5923018 ldr r3, [r2, #24] a0003de8: e3530000 cmp r3, #0 a0003dec: 0a00000f beq a0003e30 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->chown_h)( &loc, owner, group ); a0003df0: e1a02005 mov r2, r5 a0003df4: e1a01006 mov r1, r6 a0003df8: e1a00004 mov r0, r4 a0003dfc: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0003e00: 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 ); a0003e04: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0003e08: e3530000 cmp r3, #0 a0003e0c: 0a000004 beq a0003e24 a0003e10: e593301c ldr r3, [r3, #28] a0003e14: e3530000 cmp r3, #0 a0003e18: 0a000001 beq a0003e24 a0003e1c: e1a00004 mov r0, r4 a0003e20: e12fff33 blx r3 return result; } a0003e24: e1a00005 mov r0, r5 a0003e28: e28dd018 add sp, sp, #24 a0003e2c: 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 ); a0003e30: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0003e34: e3530000 cmp r3, #0 <== NOT EXECUTED a0003e38: 0a000001 beq a0003e44 <== NOT EXECUTED a0003e3c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003e40: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003e44: eb003924 bl a00122dc <__errno> <== NOT EXECUTED a0003e48: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003e4c: e5803000 str r3, [r0] <== NOT EXECUTED a0003e50: e3e05000 mvn r5, #0 a0003e54: eafffff2 b a0003e24 a0001ccc : #include int chroot( const char *pathname ) { a0001ccc: 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) { a0001cd0: e59f50d4 ldr r5, [pc, #212] ; a0001dac a0001cd4: e59f30d4 ldr r3, [pc, #212] ; a0001db0 #include int chroot( const char *pathname ) { a0001cd8: 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) { a0001cdc: e5954000 ldr r4, [r5] #include int chroot( const char *pathname ) { a0001ce0: 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) { a0001ce4: e1540003 cmp r4, r3 a0001ce8: 0a00001f beq a0001d6c 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); a0001cec: e1a00006 mov r0, r6 a0001cf0: eb002557 bl a000b254 if (result) { a0001cf4: e250c000 subs ip, r0, #0 a0001cf8: 1a000024 bne a0001d90 rtems_set_errno_and_return_minus_one( errno ); } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { a0001cfc: e28d4004 add r4, sp, #4 a0001d00: e1a0200c mov r2, ip a0001d04: e59f00a8 ldr r0, [pc, #168] ; a0001db4 a0001d08: e3a01001 mov r1, #1 a0001d0c: e1a03004 mov r3, r4 a0001d10: e58dc000 str ip, [sp] a0001d14: eb0000b6 bl a0001ff4 a0001d18: e3500000 cmp r0, #0 a0001d1c: 1a00001b bne a0001d90 /* 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); a0001d20: e595c000 ldr ip, [r5] a0001d24: e59c3024 ldr r3, [ip, #36] ; 0x24 a0001d28: e3530000 cmp r3, #0 a0001d2c: 0a000006 beq a0001d4c a0001d30: e593301c ldr r3, [r3, #28] a0001d34: e3530000 cmp r3, #0 a0001d38: 0a000003 beq a0001d4c a0001d3c: e28c0018 add r0, ip, #24 a0001d40: e12fff33 blx r3 a0001d44: e59f3060 ldr r3, [pc, #96] ; a0001dac a0001d48: e593c000 ldr ip, [r3] rtems_filesystem_root = loc; a0001d4c: e28cc018 add ip, ip, #24 a0001d50: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001d54: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001d58: e5943000 ldr r3, [r4] a0001d5c: e3a00000 mov r0, #0 a0001d60: e58c3000 str r3, [ip] return 0; } a0001d64: e28dd018 add sp, sp, #24 a0001d68: 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*/ a0001d6c: eb000553 bl a00032c0 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ a0001d70: e5953000 ldr r3, [r5] a0001d74: e1530004 cmp r3, r4 a0001d78: 1affffdb bne a0001cec rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001d7c: eb00366b bl a000f730 <__errno> <== NOT EXECUTED a0001d80: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001d84: e5803000 str r3, [r0] <== NOT EXECUTED a0001d88: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001d8c: eafffff4 b a0001d64 <== 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 ); a0001d90: eb003666 bl a000f730 <__errno> <== NOT EXECUTED a0001d94: e1a04000 mov r4, r0 <== NOT EXECUTED a0001d98: eb003664 bl a000f730 <__errno> <== NOT EXECUTED a0001d9c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0001da0: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001da4: e5843000 str r3, [r4] <== NOT EXECUTED a0001da8: eaffffed b a0001d64 <== NOT EXECUTED a0008690 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0008690: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0008694: e5902038 ldr r2, [r0, #56] ; 0x38 #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a0008698: e24dd00c sub sp, sp, #12 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a000869c: e3a01000 mov r1, #0 args.mode = 0; a00086a0: e58d1008 str r1, [sp, #8] rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; a00086a4: e58d1004 str r1, [sp, #4] #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { a00086a8: e1a03000 mov r3, r0 args.iop = iop; args.flags = 0; args.mode = 0; status = rtems_io_close( a00086ac: e592100c ldr r1, [r2, #12] a00086b0: e5920008 ldr r0, [r2, #8] a00086b4: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a00086b8: e58d3000 str r3, [sp] args.flags = 0; args.mode = 0; status = rtems_io_close( a00086bc: eb0004b1 bl a0009988 np->major, np->minor, (void *) &args ); if ( status ) { a00086c0: e2503000 subs r3, r0, #0 a00086c4: 01a00003 moveq r0, r3 a00086c8: 0a000000 beq a00086d0 return rtems_deviceio_errno(status); a00086cc: eb00003e bl a00087cc <== NOT EXECUTED } return 0; } a00086d0: e28dd00c add sp, sp, #12 a00086d4: e8bd8000 pop {pc} a00086e4 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a00086e4: 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; a00086e8: e5936000 ldr r6, [r3] const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a00086ec: e24dd004 sub sp, sp, #4 a00086f0: e58d3000 str r3, [sp] 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) a00086f4: e3560000 cmp r6, #0 const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { a00086f8: e1a0a000 mov sl, r0 a00086fc: 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) a0008700: 0a000028 beq a00087a8 rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { a0008704: e59f30b0 ldr r3, [pc, #176] ; a00087bc a0008708: e5938000 ldr r8, [r3] a000870c: 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 ); a0008710: 13a03000 movne r3, #0 a0008714: 11a04003 movne r4, r3 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) a0008718: 13a09014 movne r9, #20 /* 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++) { a000871c: 0a000010 beq a0008764 if (!device_name_table[i].device_name) a0008720: e00b0399 mul fp, r9, r3 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0008724: 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) a0008728: e796500b ldr r5, [r6, fp] continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a000872c: 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++) { a0008730: e2844001 add r4, r4, #1 if (!device_name_table[i].device_name) a0008734: e2551000 subs r1, r5, #0 a0008738: e086b00b add fp, r6, fp a000873c: 0a000005 beq a0008758 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) a0008740: eb000d2e bl a000bc00 a0008744: e3500000 cmp r0, #0 a0008748: 1a000002 bne a0008758 continue; if (device_name_table[i].device_name[pathnamelen] != '\0') a000874c: e7d50007 ldrb r0, [r5, r7] a0008750: e3500000 cmp r0, #0 a0008754: 0a000007 beq a0008778 /* 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++) { a0008758: e1580004 cmp r8, r4 a000875c: e1a03004 mov r3, r4 a0008760: 8affffee bhi a0008720 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); a0008764: eb00096f bl a000ad28 <__errno> a0008768: e3a03002 mov r3, #2 a000876c: e5803000 str r3, [r0] a0008770: e3e00000 mvn r0, #0 a0008774: ea000009 b a00087a0 /* 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; a0008778: e59f3040 ldr r3, [pc, #64] ; a00087c0 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a000877c: e59d1000 ldr r1, [sp] pathloc->handlers = &devFS_file_handlers; a0008780: e59f203c ldr r2, [pc, #60] ; a00087c4 pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0008784: e5933000 ldr r3, [r3] if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; a0008788: e581b000 str fp, [r1] pathloc->handlers = &devFS_file_handlers; a000878c: e5812008 str r2, [r1, #8] pathloc->ops = &devFS_ops; pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0008790: e5933028 ldr r3, [r3, #40] ; 0x28 continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a0008794: e59f202c ldr r2, [pc, #44] ; a00087c8 pathloc->mt_entry = rtems_filesystem_root.mt_entry; a0008798: e5813010 str r3, [r1, #16] continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; pathloc->ops = &devFS_ops; a000879c: e581200c str r2, [r1, #12] return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); } a00087a0: e28dd004 add sp, sp, #4 a00087a4: 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 ); a00087a8: eb00095e bl a000ad28 <__errno> <== NOT EXECUTED a00087ac: e3a0300e mov r3, #14 <== NOT EXECUTED a00087b0: e5803000 str r3, [r0] <== NOT EXECUTED a00087b4: e3e00000 mvn r0, #0 <== NOT EXECUTED a00087b8: eafffff8 b a00087a0 <== NOT EXECUTED a000115c : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a000115c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( a0001160: e59f7058 ldr r7, [pc, #88] ; a00011c0 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { a0001164: 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( a0001168: e3a06014 mov r6, #20 a000116c: e5970000 ldr r0, [r7] a0001170: e0000096 mul r0, r6, r0 a0001174: eb001c28 bl a000821c <_Workspace_Allocate> sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) a0001178: e2505000 subs r5, r0, #0 a000117c: 0a00000a beq a00011ac rtems_set_errno_and_return_minus_one( ENOMEM ); memset( a0001180: e5972000 ldr r2, [r7] a0001184: e3a01000 mov r1, #0 a0001188: e0020296 mul r2, r6, r2 a000118c: eb002913 bl a000b5e0 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; a0001190: e59f302c ldr r3, [pc, #44] ; a00011c4 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; a0001194: e584501c str r5, [r4, #28] a0001198: e3a00000 mov r0, #0 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; a000119c: e2832038 add r2, r3, #56 ; 0x38 a00011a0: 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; a00011a4: e5843024 str r3, [r4, #36] ; 0x24 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; return 0; } a00011a8: e8bd80f0 pop {r4, r5, r6, r7, 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 ); a00011ac: eb0026dd bl a000ad28 <__errno> <== NOT EXECUTED a00011b0: e3a0300c mov r3, #12 <== NOT EXECUTED a00011b4: e5803000 str r3, [r0] <== NOT EXECUTED a00011b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00011bc: e8bd80f0 pop {r4, r5, r6, r7, pc} <== NOT EXECUTED a0001344 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001344: e52de004 push {lr} ; (str lr, [sp, #-4]!) a0001348: e1a03000 mov r3, r0 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a000134c: e5900038 ldr r0, [r0, #56] ; 0x38 int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a0001350: e24dd010 sub sp, sp, #16 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.command = command; a0001354: e98d0006 stmib sp, {r1, r2} args.buffer = buffer; status = rtems_io_control( a0001358: e590100c ldr r1, [r0, #12] a000135c: e1a0200d mov r2, sp a0001360: 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; a0001364: e58d3000 str r3, [sp] args.command = command; args.buffer = buffer; status = rtems_io_control( a0001368: eb001038 bl a0005450 np->major, np->minor, (void *) &args ); if ( status ) a000136c: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a0001370: 059d000c ldreq r0, [sp, #12] np->major, np->minor, (void *) &args ); if ( status ) a0001374: 1a000001 bne a0001380 return rtems_deviceio_errno(status); return args.ioctl_return; } a0001378: e28dd010 add sp, sp, #16 a000137c: e8bd8000 pop {pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0001380: eb001d11 bl a00087cc <== NOT EXECUTED a0001384: eafffffb b a0001378 <== NOT EXECUTED a00011c8 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011c8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a00011cc: 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') && a00011d0: e5d00000 ldrb r0, [r0] const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011d4: e24dd004 sub sp, sp, #4 a00011d8: 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') && a00011dc: e3500064 cmp r0, #100 ; 0x64 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { a00011e0: e58d2000 str r2, [sp] a00011e4: 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') && a00011e8: 0a000039 beq a00012d4 (path[2] == 'v') && (path[3] == '\0')) return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) a00011ec: e2053a0f and r3, r5, #61440 ; 0xf000 a00011f0: e3530a02 cmp r3, #8192 ; 0x2000 a00011f4: 13530a06 cmpne r3, #24576 ; 0x6000 a00011f8: 03a03000 moveq r3, #0 a00011fc: 13a03001 movne r3, #1 a0001200: 1a00003d bne a00012fc 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; a0001204: e59d2028 ldr r2, [sp, #40] ; 0x28 a0001208: e5927000 ldr r7, [r2] if (!device_name_table) a000120c: e3570000 cmp r7, #0 a0001210: 0a000043 beq a0001324 rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ a0001214: e59f211c ldr r2, [pc, #284] ; a0001338 a0001218: e5928000 ldr r8, [r2] a000121c: e3580000 cmp r8, #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 ); a0001220: 13e09000 mvnne r9, #0 a0001224: 11a06003 movne r6, r3 for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) a0001228: 13a0a014 movne sl, #20 /* 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++){ a000122c: 1a000007 bne a0001250 a0001230: ea000036 b a0001310 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0001234: eb002991 bl a000b880 <== NOT EXECUTED a0001238: e3500000 cmp r0, #0 <== NOT EXECUTED a000123c: 0a00001f beq a00012c0 <== 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++){ a0001240: e2866001 add r6, r6, #1 <== NOT EXECUTED a0001244: e1560008 cmp r6, r8 <== NOT EXECUTED a0001248: e1a03006 mov r3, r6 <== NOT EXECUTED a000124c: 2a000009 bcs a0001278 <== NOT EXECUTED if (device_name_table[i].device_name == NULL) a0001250: e002039a mul r2, sl, r3 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) a0001254: 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) a0001258: e7973002 ldr r3, [r7, r2] a000125c: e2531000 subs r1, r3, #0 a0001260: 1afffff3 bne a0001234 slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); a0001264: e1a09006 mov r9, r6 /* 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++){ a0001268: e2866001 add r6, r6, #1 a000126c: e1560008 cmp r6, r8 a0001270: e1a03006 mov r3, r6 a0001274: 3afffff5 bcc a0001250 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) a0001278: e3790001 cmn r9, #1 a000127c: 0a000023 beq a0001310 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0001280: e10f6000 mrs r6, CPSR a0001284: e3863080 orr r3, r6, #128 ; 0x80 a0001288: e129f003 msr CPSR_fc, r3 rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a000128c: e3a02014 mov r2, #20 a0001290: e0030992 mul r3, r2, r9 device_name_table[slot].device_name_length = strlen(path); a0001294: e1a00004 mov r0, r4 if (slot == -1) rtems_set_errno_and_return_minus_one( ENOMEM ); _ISR_Disable(level); device_name_table[slot].device_name = (char *)path; a0001298: e7874003 str r4, [r7, r3] a000129c: e0877003 add r7, r7, r3 device_name_table[slot].device_name_length = strlen(path); a00012a0: eb002a3e bl a000bba0 device_name_table[slot].major = major; a00012a4: e59d3000 ldr r3, [sp] device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; a00012a8: e5875010 str r5, [r7, #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); a00012ac: e9870809 stmib r7, {r0, r3, fp} static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00012b0: e129f006 msr CPSR_fc, r6 a00012b4: e3a00000 mov r0, #0 device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; _ISR_Enable(level); return 0; } a00012b8: e28dd004 add sp, sp, #4 a00012bc: 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 ); a00012c0: eb002698 bl a000ad28 <__errno> <== NOT EXECUTED a00012c4: e3a03011 mov r3, #17 <== NOT EXECUTED a00012c8: e5803000 str r3, [r0] <== NOT EXECUTED a00012cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00012d0: eafffff8 b a00012b8 <== 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') && a00012d4: e5d43001 ldrb r3, [r4, #1] a00012d8: e3530065 cmp r3, #101 ; 0x65 a00012dc: 1affffc2 bne a00011ec (path[2] == 'v') && (path[3] == '\0')) a00012e0: e5d43002 ldrb r3, [r4, #2] a00012e4: e3530076 cmp r3, #118 ; 0x76 a00012e8: 1affffbf bne a00011ec a00012ec: e5d40003 ldrb r0, [r4, #3] a00012f0: e3500000 cmp r0, #0 a00012f4: 1affffbc bne a00011ec a00012f8: eaffffee b a00012b8 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 ); a00012fc: eb002689 bl a000ad28 <__errno> <== NOT EXECUTED a0001300: e3a03016 mov r3, #22 <== NOT EXECUTED a0001304: e5803000 str r3, [r0] <== NOT EXECUTED a0001308: e3e00000 mvn r0, #0 <== NOT EXECUTED a000130c: eaffffe9 b a00012b8 <== 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 ); a0001310: eb002684 bl a000ad28 <__errno> <== NOT EXECUTED a0001314: e3a0300c mov r3, #12 <== NOT EXECUTED a0001318: e5803000 str r3, [r0] <== NOT EXECUTED a000131c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001320: eaffffe4 b a00012b8 <== 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 ); a0001324: eb00267f bl a000ad28 <__errno> <== NOT EXECUTED a0001328: e3a0300e mov r3, #14 <== NOT EXECUTED a000132c: e5803000 str r3, [r0] <== NOT EXECUTED a0001330: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001334: eaffffdf b a00012b8 <== NOT EXECUTED a0001388 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0001388: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; a000138c: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0001390: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0001394: e24dd00c sub sp, sp, #12 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a0001398: e98d000a stmib sp, {r1, r3} rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000139c: e1a0c000 mov ip, r0 args.iop = iop; args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a00013a0: e592100c ldr r1, [r2, #12] a00013a4: e5920008 ldr r0, [r2, #8] a00013a8: e1a0200d mov r2, sp rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; a00013ac: e58dc000 str ip, [sp] args.flags = iop->flags; args.mode = mode; status = rtems_io_open( a00013b0: eb001073 bl a0005584 np->major, np->minor, (void *) &args ); if ( status ) a00013b4: e2503000 subs r3, r0, #0 a00013b8: 01a00003 moveq r0, r3 a00013bc: 0a000000 beq a00013c4 return rtems_deviceio_errno(status); a00013c0: eb001d01 bl a00087cc <== NOT EXECUTED return 0; } a00013c4: e28dd00c add sp, sp, #12 a00013c8: e8bd8000 pop {pc} a00013cc : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00013cc: e92d4010 push {r4, lr} <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00013d0: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { a00013d4: e24dd01c sub sp, sp, #28 <== NOT EXECUTED a00013d8: e1a03000 mov r3, r0 <== 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; a00013dc: e5900038 ldr r0, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; a00013e0: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a00013e4: e3a02000 mov r2, #0 <== NOT EXECUTED a00013e8: e58d2018 str r2, [sp, #24] <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a00013ec: 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; a00013f0: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a00013f4: e1a0200d mov r2, sp <== NOT EXECUTED a00013f8: e590100c ldr r1, [r0, #12] <== NOT EXECUTED a00013fc: 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; a0001400: e58d3000 str r3, [sp] <== NOT EXECUTED args.offset = iop->offset; a0001404: e283400c add r4, r3, #12 <== NOT EXECUTED a0001408: e8940018 ldm r4, {r3, r4} <== NOT EXECUTED a000140c: 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( a0001410: eb00106f bl a00055d4 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a0001414: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a0001418: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) a000141c: 1a000001 bne a0001428 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a0001420: e28dd01c add sp, sp, #28 <== NOT EXECUTED a0001424: e8bd8010 pop {r4, pc} <== NOT EXECUTED np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a0001428: eb001ce7 bl a00087cc <== NOT EXECUTED a000142c: eafffffb b a0001420 <== NOT EXECUTED a0001430 : struct stat *buf ) { rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; a0001430: e5903000 ldr r3, [r0] int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { a0001434: 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) a0001438: e3530000 cmp r3, #0 a000143c: 0a000007 beq a0001460 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; a0001440: 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 ); a0001444: e593200c ldr r2, [r3, #12] rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; a0001448: e5933008 ldr r3, [r3, #8] buf->st_mode = the_dev->mode; a000144c: 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 ); a0001450: e581201c str r2, [r1, #28] a0001454: e5813018 str r3, [r1, #24] buf->st_mode = the_dev->mode; a0001458: e3a00000 mov r0, #0 return 0; } a000145c: 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 ); a0001460: eb002630 bl a000ad28 <__errno> <== NOT EXECUTED a0001464: e3a0300e mov r3, #14 <== NOT EXECUTED a0001468: e5803000 str r3, [r0] <== NOT EXECUTED a000146c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001470: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0001474 : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a0001474: e92d4010 push {r4, lr} args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001478: e590c014 ldr ip, [r0, #20] ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000147c: e24dd01c sub sp, sp, #28 a0001480: e1a03000 mov r3, r0 rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; a0001484: e5900038 ldr r0, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; a0001488: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000148c: e3a02000 mov r2, #0 a0001490: e58d2018 str r2, [sp, #24] args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a0001494: e58dc014 str ip, [sp, #20] np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a0001498: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000149c: e1a0200d mov r2, sp a00014a0: e590100c ldr r1, [r0, #12] a00014a4: 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; a00014a8: e58d3000 str r3, [sp] args.offset = iop->offset; a00014ac: e283400c add r4, r3, #12 a00014b0: e8940018 ldm r4, {r3, r4} a00014b4: e98d0018 stmib sp, {r3, r4} args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a00014b8: eb001059 bl a0005624 np->major, np->minor, (void *) &args ); if ( status ) a00014bc: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a00014c0: 059d0018 ldreq r0, [sp, #24] np->major, np->minor, (void *) &args ); if ( status ) a00014c4: 1a000001 bne a00014d0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a00014c8: e28dd01c add sp, sp, #28 a00014cc: e8bd8010 pop {r4, pc} np->minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a00014d0: eb001cbd bl a00087cc <== NOT EXECUTED a00014d4: eafffffb b a00014c8 <== NOT EXECUTED a000b70c : */ int device_close( rtems_libio_t *iop ) { a000b70c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000b710: e5903038 ldr r3, [r0, #56] ; 0x38 */ int device_close( rtems_libio_t *iop ) { a000b714: e24dd00c sub sp, sp, #12 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000b718: e3a02000 mov r2, #0 args.mode = 0; a000b71c: e58d2008 str r2, [sp, #8] IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; a000b720: e88d0005 stm sp, {r0, r2} args.mode = 0; status = rtems_io_close( a000b724: e5931054 ldr r1, [r3, #84] ; 0x54 a000b728: e5930050 ldr r0, [r3, #80] ; 0x50 a000b72c: e1a0200d mov r2, sp a000b730: eb00052d bl a000cbec the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { a000b734: e2503000 subs r3, r0, #0 a000b738: 01a00003 moveq r0, r3 a000b73c: 0a000000 beq a000b744 return rtems_deviceio_errno(status); a000b740: eb000699 bl a000d1ac <== NOT EXECUTED } return 0; } a000b744: e28dd00c add sp, sp, #12 a000b748: e8bd8000 pop {pc} a000b610 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000b610: e52de004 push {lr} ; (str lr, [sp, #-4]!) args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; a000b614: e5903038 ldr r3, [r0, #56] ; 0x38 int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { a000b618: e24dd010 sub sp, sp, #16 rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; args.buffer = buffer; a000b61c: e88d0007 stm sp, {r0, r1, r2} the_jnode = iop->file_info; status = rtems_io_control( a000b620: e5931054 ldr r1, [r3, #84] ; 0x54 a000b624: e5930050 ldr r0, [r3, #80] ; 0x50 a000b628: e1a0200d mov r2, sp a000b62c: eb000582 bl a000cc3c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b630: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return args.ioctl_return; a000b634: 059d000c ldreq r0, [sp, #12] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b638: 1a000001 bne a000b644 return rtems_deviceio_errno(status); return args.ioctl_return; } a000b63c: e28dd010 add sp, sp, #16 a000b640: e8bd8000 pop {pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000b644: eb0006d8 bl a000d1ac <== NOT EXECUTED a000b648: eafffffb b a000b63c <== NOT EXECUTED a000b74c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000b74c: e52de004 push {lr} ; (str lr, [sp, #-4]!) IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; a000b750: e5901014 ldr r1, [r0, #20] { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000b754: e5902038 ldr r2, [r0, #56] ; 0x38 rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a000b758: e24dd00c sub sp, sp, #12 the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; args.mode = mode; a000b75c: e88d000b stm sp, {r0, r1, r3} status = rtems_io_open( a000b760: e5921054 ldr r1, [r2, #84] ; 0x54 a000b764: e5920050 ldr r0, [r2, #80] ; 0x50 a000b768: e1a0200d mov r2, sp a000b76c: eb000546 bl a000cc8c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b770: e2503000 subs r3, r0, #0 a000b774: 01a00003 moveq r0, r3 a000b778: 0a000000 beq a000b780 return rtems_deviceio_errno(status); a000b77c: eb00068a bl a000d1ac <== NOT EXECUTED return 0; } a000b780: e28dd00c add sp, sp, #12 a000b784: e8bd8000 pop {pc} a000b6ac : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000b6ac: e92d4030 push {r4, r5, lr} <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000b6b0: e280500c add r5, r0, #12 <== NOT EXECUTED a000b6b4: e8950030 ldm r5, {r4, r5} <== NOT EXECUTED ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { a000b6b8: e24dd01c sub sp, sp, #28 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; a000b6bc: e590c014 ldr ip, [r0, #20] <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000b6c0: e5903038 ldr r3, [r0, #56] ; 0x38 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; a000b6c4: e98d0030 stmib sp, {r4, r5} <== NOT EXECUTED args.buffer = buffer; args.count = count; a000b6c8: e58d2010 str r2, [sp, #16] <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; a000b6cc: e3a02000 mov r2, #0 <== NOT EXECUTED a000b6d0: e58d2018 str r2, [sp, #24] <== NOT EXECUTED the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; a000b6d4: e58d100c str r1, [sp, #12] <== NOT EXECUTED args.count = count; args.flags = iop->flags; a000b6d8: e58dc014 str ip, [sp, #20] <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000b6dc: e58d0000 str r0, [sp] <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( a000b6e0: e5931054 ldr r1, [r3, #84] ; 0x54 <== NOT EXECUTED a000b6e4: e5930050 ldr r0, [r3, #80] ; 0x50 <== NOT EXECUTED a000b6e8: e1a0200d mov r2, sp <== NOT EXECUTED a000b6ec: eb00057a bl a000ccdc <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b6f0: e3500000 cmp r0, #0 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000b6f4: 059d0018 ldreq r0, [sp, #24] <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b6f8: 1a000001 bne a000b704 <== NOT EXECUTED return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000b6fc: e28dd01c add sp, sp, #28 <== NOT EXECUTED a000b700: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000b704: eb0006a8 bl a000d1ac <== NOT EXECUTED a000b708: eafffffb b a000b6fc <== NOT EXECUTED a000b64c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000b64c: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; a000b650: e280500c add r5, r0, #12 a000b654: e8950030 ldm r5, {r4, r5} ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { a000b658: e24dd01c sub sp, sp, #28 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; a000b65c: e590c014 ldr ip, [r0, #20] { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a000b660: e5903038 ldr r3, [r0, #56] ; 0x38 args.iop = iop; args.offset = iop->offset; a000b664: e98d0030 stmib sp, {r4, r5} args.buffer = (void *) buffer; args.count = count; a000b668: e58d2010 str r2, [sp, #16] args.flags = iop->flags; args.bytes_moved = 0; a000b66c: e3a02000 mov r2, #0 a000b670: e58d2018 str r2, [sp, #24] the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; a000b674: e58d100c str r1, [sp, #12] args.count = count; args.flags = iop->flags; a000b678: e58dc014 str ip, [sp, #20] rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; a000b67c: e58d0000 str r0, [sp] args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( a000b680: e5931054 ldr r1, [r3, #84] ; 0x54 a000b684: e5930050 ldr r0, [r3, #80] ; 0x50 a000b688: e1a0200d mov r2, sp a000b68c: eb0005a6 bl a000cd2c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b690: e3500000 cmp r0, #0 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; a000b694: 059d0018 ldreq r0, [sp, #24] the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) a000b698: 1a000001 bne a000b6a4 return rtems_deviceio_errno(status); return (ssize_t) args.bytes_moved; } a000b69c: e28dd01c add sp, sp, #28 a000b6a0: e8bd8030 pop {r4, r5, pc} the_jnode->info.device.minor, (void *) &args ); if ( status ) return rtems_deviceio_errno(status); a000b6a4: eb0006c0 bl a000d1ac <== NOT EXECUTED a000b6a8: eafffffb b a000b69c <== NOT EXECUTED a0003564 : drainOutput (struct rtems_termios_tty *tty) { rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003564: e59030b4 ldr r3, [r0, #180] ; 0xb4 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003568: e92d4030 push {r4, r5, lr} rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a000356c: e3530000 cmp r3, #0 /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { a0003570: e1a04000 mov r4, r0 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { a0003574: 0a000017 beq a00035d8 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003578: e10f3000 mrs r3, CPSR <== NOT EXECUTED a000357c: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0003580: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED rtems_interrupt_disable (level); while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { a0003584: e5901084 ldr r1, [r0, #132] ; 0x84 <== NOT EXECUTED a0003588: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a000358c: e1510002 cmp r1, r2 <== NOT EXECUTED a0003590: 0a00000f beq a00035d4 <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0003594: e3a05002 mov r5, #2 <== NOT EXECUTED a0003598: e5845094 str r5, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a000359c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a00035a0: e3a01000 mov r1, #0 <== NOT EXECUTED a00035a4: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a00035a8: e1a02001 mov r2, r1 <== NOT EXECUTED a00035ac: eb000637 bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a00035b0: e3500000 cmp r0, #0 <== NOT EXECUTED a00035b4: 1a000008 bne a00035dc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a00035b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00035bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00035c0: 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) { a00035c4: e5941084 ldr r1, [r4, #132] ; 0x84 <== NOT EXECUTED a00035c8: e5942080 ldr r2, [r4, #128] ; 0x80 <== NOT EXECUTED a00035cc: e1510002 cmp r1, r2 <== NOT EXECUTED a00035d0: 1afffff0 bne a0003598 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00035d4: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00035d8: e8bd8030 pop {r4, r5, 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); a00035dc: eb0007cc bl a0005514 <== NOT EXECUTED a000267c : int dup2( int fildes, int fildes2 ) { a000267c: e92d4070 push {r4, r5, r6, lr} a0002680: e24dd048 sub sp, sp, #72 ; 0x48 a0002684: e1a05001 mov r5, r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002688: e1a0100d mov r1, sp int dup2( int fildes, int fildes2 ) { a000268c: e1a06000 mov r6, r0 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002690: eb0001bb bl a0002d84 if ( status == -1 ) a0002694: e3700001 cmn r0, #1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); a0002698: e1a0400d mov r4, sp if ( status == -1 ) a000269c: 1a000002 bne a00026ac /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a00026a0: e3e00000 mvn r0, #0 } a00026a4: e28dd048 add sp, sp, #72 ; 0x48 a00026a8: e8bd8070 pop {r4, r5, r6, pc} /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); a00026ac: e1a0100d mov r1, sp a00026b0: e1a00005 mov r0, r5 a00026b4: eb0001b2 bl a0002d84 if ( status == -1 ) a00026b8: e3700001 cmn r0, #1 a00026bc: 0afffff7 beq a00026a0 /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); a00026c0: e1a00006 mov r0, r6 <== NOT EXECUTED a00026c4: e1a02005 mov r2, r5 <== NOT EXECUTED a00026c8: e3a01000 mov r1, #0 <== NOT EXECUTED a00026cc: eb00009b bl a0002940 <== NOT EXECUTED a00026d0: eafffff3 b a00026a4 <== NOT EXECUTED a0002fdc : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002fdc: e92d4010 push {r4, lr} <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002fe0: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002fe4: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a0002fe8: e1a04001 mov r4, r1 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002fec: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { a0002ff0: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { a0002ff4: 0a000007 beq a0003018 <== NOT EXECUTED a0002ff8: e59f2060 ldr r2, [pc, #96] ; a0003060 <== NOT EXECUTED a0002ffc: e2503009 subs r3, r0, #9 <== NOT EXECUTED a0003000: 13a03001 movne r3, #1 <== NOT EXECUTED a0003004: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003008: e0822000 add r2, r2, r0 <== NOT EXECUTED a000300c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0003010: e01332a2 ands r3, r3, r2, lsr #5 <== NOT EXECUTED a0003014: 1a000003 bne a0003028 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); a0003018: e1a01004 mov r1, r4 <== NOT EXECUTED a000301c: ebffff92 bl a0002e6c <== NOT EXECUTED } } a0003020: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0003024: 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')) { a0003028: e350000a cmp r0, #10 <== NOT EXECUTED a000302c: 0afffff9 beq a0003018 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; a0003030: 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] = '^'; a0003034: e3a0c05e mov ip, #94 ; 0x5e <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a0003038: e1a0000d mov r0, sp <== NOT EXECUTED a000303c: e3a01002 mov r1, #2 <== NOT EXECUTED a0003040: 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; a0003044: 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] = '^'; a0003048: e5cdc000 strb ip, [sp] <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); a000304c: ebffff3e bl a0002d4c <== NOT EXECUTED tty->column += 2; a0003050: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003054: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003058: 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')) { a000305c: eaffffef b a0003020 <== NOT EXECUTED a00021e4 : group_fp = fopen("/etc/group", "r"); } void endgrent(void) { if (group_fp != NULL) a00021e4: e59f300c ldr r3, [pc, #12] ; a00021f8 <== NOT EXECUTED a00021e8: e5930000 ldr r0, [r3] <== NOT EXECUTED a00021ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00021f0: 012fff1e bxeq lr <== NOT EXECUTED fclose(group_fp); a00021f4: ea003747 b a000ff18 <== NOT EXECUTED a00021fc : passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { if (passwd_fp != NULL) a00021fc: e59f300c ldr r3, [pc, #12] ; a0002210 <== NOT EXECUTED a0002200: e5930004 ldr r0, [r3, #4] <== NOT EXECUTED a0002204: e3500000 cmp r0, #0 <== NOT EXECUTED a0002208: 012fff1e bxeq lr <== NOT EXECUTED fclose(passwd_fp); a000220c: ea003741 b a000ff18 <== NOT EXECUTED a0003064 : * FIXME: Some of the tests should check for IEXTEN, too. */ static void erase (struct rtems_termios_tty *tty, int lineFlag) { if (tty->ccount == 0) a0003064: 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) { a0003068: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} <== NOT EXECUTED if (tty->ccount == 0) a000306c: 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) { a0003070: e1a04000 mov r4, r0 <== NOT EXECUTED a0003074: e1a06001 mov r6, r1 <== NOT EXECUTED if (tty->ccount == 0) a0003078: 0a000027 beq a000311c <== NOT EXECUTED return; if (lineFlag) { a000307c: e3510000 cmp r1, #0 <== NOT EXECUTED a0003080: 0590203c ldreq r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003084: 1a000025 bne a0003120 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a0003088: e59f71d0 ldr r7, [pc, #464] ; a0003260 <== NOT EXECUTED a000308c: ea000007 b a00030b0 <== NOT EXECUTED a0003090: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003094: 1a000059 bne a0003200 <== NOT EXECUTED if (tty->column) tty->column--; } } } if (!lineFlag) a0003098: e3560000 cmp r6, #0 <== NOT EXECUTED a000309c: 0a00001e beq a000311c <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { a00030a0: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a00030a4: e3530000 cmp r3, #0 <== NOT EXECUTED a00030a8: 0a00001b beq a000311c <== NOT EXECUTED a00030ac: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED unsigned char c = tty->cbuf[--tty->ccount]; a00030b0: e594001c ldr r0, [r4, #28] <== NOT EXECUTED a00030b4: e2433001 sub r3, r3, #1 <== NOT EXECUTED a00030b8: e5843020 str r3, [r4, #32] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a00030bc: e3120008 tst r2, #8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; a00030c0: e7d05003 ldrb r5, [r0, r3] <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { a00030c4: 0afffff3 beq a0003098 <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { a00030c8: e3560000 cmp r6, #0 <== NOT EXECUTED a00030cc: 1a000001 bne a00030d8 <== NOT EXECUTED a00030d0: e3120010 tst r2, #16 <== NOT EXECUTED a00030d4: 0a000045 beq a00031f0 <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); } else if (c == '\t') { a00030d8: e3550009 cmp r5, #9 <== NOT EXECUTED a00030dc: 0a00001f beq a0003160 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { a00030e0: e5973000 ldr r3, [r7] <== NOT EXECUTED a00030e4: e2855001 add r5, r5, #1 <== NOT EXECUTED a00030e8: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a00030ec: e3130020 tst r3, #32 <== NOT EXECUTED a00030f0: 1affffe6 bne a0003090 <== 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); a00030f4: e59f0168 ldr r0, [pc, #360] ; a0003264 <== NOT EXECUTED a00030f8: e3a01003 mov r1, #3 <== NOT EXECUTED a00030fc: e1a02004 mov r2, r4 <== NOT EXECUTED a0003100: ebffff11 bl a0002d4c <== NOT EXECUTED if (tty->column) a0003104: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003108: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a000310c: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003110: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } } } if (!lineFlag) a0003114: e3560000 cmp r6, #0 <== NOT EXECUTED a0003118: 1affffe0 bne a00030a0 <== NOT EXECUTED a000311c: 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)) { a0003120: e590203c ldr r2, [r0, #60] ; 0x3c <== NOT EXECUTED a0003124: e2121008 ands r1, r2, #8 <== NOT EXECUTED a0003128: 0a00002e beq a00031e8 <== NOT EXECUTED tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { a000312c: e2121010 ands r1, r2, #16 <== NOT EXECUTED a0003130: 1affffd4 bne a0003088 <== NOT EXECUTED tty->ccount = 0; a0003134: e5801020 str r1, [r0, #32] <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); a0003138: e5d00044 ldrb r0, [r0, #68] ; 0x44 <== NOT EXECUTED a000313c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003140: ebffffa5 bl a0002fdc <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) a0003144: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a0003148: e3130020 tst r3, #32 <== NOT EXECUTED a000314c: 0afffff2 beq a000311c <== NOT EXECUTED echo ('\n', tty); a0003150: e1a01004 mov r1, r4 <== NOT EXECUTED a0003154: e3a0000a mov r0, #10 <== NOT EXECUTED } } if (!lineFlag) break; } } a0003158: 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); a000315c: eaffff9e b a0002fdc <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0003160: 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; a0003164: e594502c ldr r5, [r4, #44] ; 0x2c <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a0003168: 0a000011 beq a00031b4 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { a000316c: e5978000 ldr r8, [r7] <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a0003170: 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)) { a0003174: e3a02000 mov r2, #0 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; a0003178: e7d01002 ldrb r1, [r0, r2] <== NOT EXECUTED a000317c: e2822001 add r2, r2, #1 <== NOT EXECUTED if (c == '\t') { a0003180: e3510009 cmp r1, #9 <== NOT EXECUTED col = (col | 7) + 1; a0003184: 03855007 orreq r5, r5, #7 <== NOT EXECUTED } else if (iscntrl (c)) { a0003188: 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; a000318c: 02855001 addeq r5, r5, #1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { a0003190: 0a000005 beq a00031ac <== NOT EXECUTED col = (col | 7) + 1; } else if (iscntrl (c)) { a0003194: e5dc1001 ldrb r1, [ip, #1] <== NOT EXECUTED a0003198: e3110020 tst r1, #32 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) col += 2; } else { col++; a000319c: 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)) { a00031a0: 0a000001 beq a00031ac <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) a00031a4: e35a0000 cmp sl, #0 <== NOT EXECUTED col += 2; a00031a8: 12855002 addne r5, r5, #2 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { a00031ac: e1530002 cmp r3, r2 <== NOT EXECUTED a00031b0: 1afffff0 bne a0003178 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031b4: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031b8: e1550003 cmp r5, r3 <== NOT EXECUTED a00031bc: aaffffb5 bge a0003098 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); a00031c0: e59f00a0 ldr r0, [pc, #160] ; a0003268 <== NOT EXECUTED a00031c4: e3a01001 mov r1, #1 <== NOT EXECUTED a00031c8: e1a02004 mov r2, r4 <== NOT EXECUTED a00031cc: ebfffede bl a0002d4c <== NOT EXECUTED tty->column--; a00031d0: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a00031d4: e2433001 sub r3, r3, #1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031d8: e1550003 cmp r5, r3 <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; a00031dc: e5843028 str r3, [r4, #40] ; 0x28 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { a00031e0: bafffff6 blt a00031c0 <== NOT EXECUTED a00031e4: eaffffab b a0003098 <== NOT EXECUTED { if (tty->ccount == 0) return; if (lineFlag) { if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; a00031e8: e5801020 str r1, [r0, #32] <== NOT EXECUTED return; a00031ec: 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); a00031f0: e5d40043 ldrb r0, [r4, #67] ; 0x43 <== NOT EXECUTED a00031f4: e1a01004 mov r1, r4 <== NOT EXECUTED } } if (!lineFlag) break; } } a00031f8: 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); a00031fc: eaffff76 b a0002fdc <== NOT EXECUTED tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { rtems_termios_puts ("\b \b", 3, tty); a0003200: e59f005c ldr r0, [pc, #92] ; a0003264 <== NOT EXECUTED a0003204: e3a01003 mov r1, #3 <== NOT EXECUTED a0003208: e1a02004 mov r2, r4 <== NOT EXECUTED a000320c: ebfffece bl a0002d4c <== NOT EXECUTED if (tty->column) a0003210: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003214: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0003218: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000321c: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { a0003220: e5973000 ldr r3, [r7] <== NOT EXECUTED a0003224: e7d33005 ldrb r3, [r3, r5] <== NOT EXECUTED a0003228: e3130020 tst r3, #32 <== NOT EXECUTED a000322c: 0affffb0 beq a00030f4 <== NOT EXECUTED a0003230: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a0003234: e3120c02 tst r2, #512 ; 0x200 <== NOT EXECUTED a0003238: 0affff96 beq a0003098 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); a000323c: e59f0020 ldr r0, [pc, #32] ; a0003264 <== NOT EXECUTED a0003240: e3a01003 mov r1, #3 <== NOT EXECUTED a0003244: e1a02004 mov r2, r4 <== NOT EXECUTED a0003248: ebfffebf bl a0002d4c <== NOT EXECUTED if (tty->column) a000324c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0003250: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0003254: 12433001 subne r3, r3, #1 <== NOT EXECUTED a0003258: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a000325c: eaffffac b a0003114 <== NOT EXECUTED a0002940 : int fcntl( int fd, int cmd, ... ) { a0002940: e92d000e push {r1, r2, r3} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0002944: e59f21cc ldr r2, [pc, #460] ; a0002b18 int fcntl( int fd, int cmd, ... ) { a0002948: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a000294c: e5922000 ldr r2, [r2] int fcntl( int fd, int cmd, ... ) { a0002950: e24dd004 sub sp, sp, #4 int ret; va_list ap; va_start( ap, cmd ); a0002954: e28d3028 add r3, sp, #40 ; 0x28 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0002958: e1500002 cmp r0, r2 ... ) { int ret; va_list ap; va_start( ap, cmd ); a000295c: e58d3000 str r3, [sp] int fcntl( int fd, int cmd, ... ) { a0002960: e59d4024 ldr r4, [sp, #36] ; 0x24 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); a0002964: 2a00005f bcs a0002ae8 iop = rtems_libio_iop( fd ); a0002968: e59f61ac ldr r6, [pc, #428] ; a0002b1c a000296c: e5967000 ldr r7, [r6] a0002970: e0875300 add r5, r7, r0, lsl #6 rtems_libio_check_is_open(iop); a0002974: e595c014 ldr ip, [r5, #20] a0002978: e31c0c01 tst ip, #256 ; 0x100 a000297c: 0a000059 beq a0002ae8 /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { a0002980: e3540009 cmp r4, #9 a0002984: 979ff104 ldrls pc, [pc, r4, lsl #2] a0002988: ea00002a b a0002a38 a000298c: a0002a4c .word 0xa0002a4c <== NOT EXECUTED a0002990: a0002aac .word 0xa0002aac <== NOT EXECUTED a0002994: a0002ab8 .word 0xa0002ab8 <== NOT EXECUTED a0002998: a0002ad8 .word 0xa0002ad8 <== NOT EXECUTED a000299c: a00029d8 .word 0xa00029d8 <== NOT EXECUTED a00029a0: a00029b4 .word 0xa00029b4 <== NOT EXECUTED a00029a4: a00029b4 .word 0xa00029b4 <== NOT EXECUTED a00029a8: a00029b4 .word 0xa00029b4 <== NOT EXECUTED a00029ac: a00029b4 .word 0xa00029b4 <== NOT EXECUTED a00029b0: a00029b4 .word 0xa00029b4 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; a00029b4: eb0036c8 bl a00104dc <__errno> a00029b8: e3a03086 mov r3, #134 ; 0x86 a00029bc: e5803000 str r3, [r0] a00029c0: e3e07000 mvn r7, #0 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } a00029c4: e1a00007 mov r0, r7 a00029c8: e28dd004 add sp, sp, #4 a00029cc: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a00029d0: e28dd00c add sp, sp, #12 a00029d4: 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 ) ); a00029d8: e5930000 ldr r0, [r3] a00029dc: eb00023c bl a00032d4 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); a00029e0: e5952014 ldr r2, [r5, #20] a00029e4: e3a03c02 mov r3, #512 ; 0x200 a00029e8: e2833001 add r3, r3, #1 a00029ec: e3c22c02 bic r2, r2, #512 ; 0x200 a00029f0: e0003003 and r3, r0, r3 a00029f4: e3c22001 bic r2, r2, #1 a00029f8: e1833002 orr r3, r3, r2 a00029fc: e5853014 str r3, [r5, #20] a0002a00: 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) { a0002a04: e595303c ldr r3, [r5, #60] ; 0x3c a0002a08: e5933030 ldr r3, [r3, #48] ; 0x30 a0002a0c: e3530000 cmp r3, #0 a0002a10: 0affffeb beq a00029c4 int err = (*iop->handlers->fcntl_h)( cmd, iop ); a0002a14: e1a00004 mov r0, r4 a0002a18: e1a01005 mov r1, r5 a0002a1c: e12fff33 blx r3 if (err) { a0002a20: e2504000 subs r4, r0, #0 a0002a24: 0affffe6 beq a00029c4 errno = err; a0002a28: eb0036ab bl a00104dc <__errno> <== NOT EXECUTED a0002a2c: e5804000 str r4, [r0] <== NOT EXECUTED a0002a30: e3e07000 mvn r7, #0 <== NOT EXECUTED a0002a34: eaffffe2 b a00029c4 <== NOT EXECUTED errno = ENOTSUP; ret = -1; break; default: errno = EINVAL; a0002a38: eb0036a7 bl a00104dc <__errno> a0002a3c: e3a03016 mov r3, #22 a0002a40: e5803000 str r3, [r0] a0002a44: e3e07000 mvn r7, #0 a0002a48: eaffffdd b a00029c4 * This switch should contain all the cases from POSIX. */ switch ( cmd ) { case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); a0002a4c: e5938000 ldr r8, [r3] if ( fd2 ) a0002a50: e3580000 cmp r8, #0 a0002a54: 0a000028 beq a0002afc diop = rtems_libio_iop( fd2 ); a0002a58: e1520008 cmp r2, r8 <== NOT EXECUTED a0002a5c: 93a09000 movls r9, #0 <== NOT EXECUTED a0002a60: 80878308 addhi r8, r7, r8, lsl #6 <== NOT EXECUTED a0002a64: 91a08009 movls r8, r9 <== NOT EXECUTED a0002a68: 81a09008 movhi r9, r8 <== NOT EXECUTED } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0002a6c: e288a018 add sl, r8, #24 a0002a70: e2856018 add r6, r5, #24 a0002a74: e8b6000f ldm r6!, {r0, r1, r2, r3} a0002a78: e8aa000f stmia sl!, {r0, r1, r2, r3} ret = -1; break; } } diop->handlers = iop->handlers; a0002a7c: e595203c ldr r2, [r5, #60] ; 0x3c diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0002a80: e5961000 ldr r1, [r6] break; } } diop->handlers = iop->handlers; diop->file_info = iop->file_info; a0002a84: e5953038 ldr r3, [r5, #56] ; 0x38 diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0002a88: e0677009 rsb r7, r7, r9 } diop->handlers = iop->handlers; diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; a0002a8c: e58a1000 str r1, [sl] ret = -1; break; } } diop->handlers = iop->handlers; a0002a90: e588203c str r2, [r8, #60] ; 0x3c diop->file_info = iop->file_info; a0002a94: e5883038 str r3, [r8, #56] ; 0x38 diop->flags = iop->flags; a0002a98: e588c014 str ip, [r8, #20] diop->pathinfo = iop->pathinfo; ret = (int) (diop - rtems_libio_iops); a0002a9c: 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) { a0002aa0: e3570000 cmp r7, #0 a0002aa4: aaffffd6 bge a0002a04 a0002aa8: eaffffc5 b a00029c4 <== 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); a0002aac: e1a0c5ac lsr ip, ip, #11 a0002ab0: e20c7001 and r7, ip, #1 a0002ab4: eaffffd2 b a0002a04 * 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 ) ) a0002ab8: e5937000 ldr r7, [r3] a0002abc: e3570000 cmp r7, #0 iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; a0002ac0: 138ccb02 orrne ip, ip, #2048 ; 0x800 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0002ac4: 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; a0002ac8: 1585c014 strne ip, [r5, #20] a0002acc: 13a07000 movne r7, #0 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; a0002ad0: 0585c014 streq ip, [r5, #20] a0002ad4: eaffffca b a0002a04 break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); a0002ad8: e1a0000c mov r0, ip a0002adc: eb00015b bl a0003050 a0002ae0: e1a07000 mov r7, r0 a0002ae4: eaffffed b a0002aa0 int mask; int ret = 0; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a0002ae8: eb00367b bl a00104dc <__errno> <== NOT EXECUTED a0002aec: e3a03009 mov r3, #9 <== NOT EXECUTED a0002af0: e5803000 str r3, [r0] <== NOT EXECUTED a0002af4: e3e07000 mvn r7, #0 <== NOT EXECUTED a0002af8: eaffffb1 b a00029c4 <== NOT EXECUTED fd2 = va_arg( ap, int ); if ( fd2 ) diop = rtems_libio_iop( fd2 ); else { /* allocate a file control block */ diop = rtems_libio_allocate(); a0002afc: eb0001c6 bl a000321c if ( diop == 0 ) { a0002b00: e2508000 subs r8, r0, #0 a0002b04: 0affffc9 beq a0002a30 a0002b08: e5967000 ldr r7, [r6] a0002b0c: e595c014 ldr ip, [r5, #20] a0002b10: e1a09008 mov r9, r8 a0002b14: eaffffd4 b a0002a6c a000bd58 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bd58: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000bd5c: e59f5408 ldr r5, [pc, #1032] ; a000c16c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bd60: e1a07001 mov r7, r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000bd64: e3a01000 mov r1, #0 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bd68: e24dd00c sub sp, sp, #12 a000bd6c: e1a04000 mov r4, r0 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, a000bd70: e1a02001 mov r2, r1 a000bd74: e5950000 ldr r0, [r5] a000bd78: ebffe444 bl a0004e90 a000bd7c: e2509000 subs r9, r0, #0 a000bd80: 13e0a003 mvnne sl, #3 a000bd84: 1a00001c bne a000bdfc RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; a000bd88: e5946000 ldr r6, [r4] <== NOT EXECUTED if (pipe == NULL) { a000bd8c: e3560000 cmp r6, #0 <== NOT EXECUTED a000bd90: 0a00001c beq a000be08 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000bd94: e3a01000 mov r1, #0 <== NOT EXECUTED a000bd98: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000bd9c: e1a02001 mov r2, r1 <== NOT EXECUTED a000bda0: ebffe43a bl a0004e90 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000bda4: e5943000 ldr r3, [r4] <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) a000bda8: e3500000 cmp r0, #0 <== NOT EXECUTED a000bdac: 01a0a000 moveq sl, r0 <== NOT EXECUTED a000bdb0: 13e0a003 mvnne sl, #3 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { a000bdb4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bdb8: 0a0000c1 beq a000c0c4 <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000bdbc: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bdc0: ebffe47a bl a0004fb0 <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) a000bdc4: e35a0000 cmp sl, #0 <== NOT EXECUTED a000bdc8: 1a00000b bne a000bdfc <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { a000bdcc: e5972014 ldr r2, [r7, #20] <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; a000bdd0: e5945000 ldr r5, [r4] <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { a000bdd4: e2023006 and r3, r2, #6 <== NOT EXECUTED a000bdd8: e3530004 cmp r3, #4 <== NOT EXECUTED a000bddc: 0a000081 beq a000bfe8 <== NOT EXECUTED a000bde0: e3530006 cmp r3, #6 <== NOT EXECUTED a000bde4: 0a0000a2 beq a000c074 <== NOT EXECUTED a000bde8: e3530002 cmp r3, #2 <== NOT EXECUTED a000bdec: 0a000059 beq a000bf58 <== NOT EXECUTED if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); a000bdf0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bdf4: ebffe46d bl a0004fb0 <== NOT EXECUTED a000bdf8: e3a0a000 mov sl, #0 <== NOT EXECUTED return 0; out_error: pipe_release(pipep, iop); return err; } a000bdfc: e1a0000a mov r0, sl a000be00: e28dd00c add sp, sp, #12 a000be04: 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)); a000be08: e3a00034 mov r0, #52 ; 0x34 <== NOT EXECUTED a000be0c: ebffd7b1 bl a0001cd8 <== NOT EXECUTED if (pipe == NULL) a000be10: e3500000 cmp r0, #0 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); a000be14: e1a08000 mov r8, r0 <== NOT EXECUTED a000be18: e1a06000 mov r6, r0 <== NOT EXECUTED if (pipe == NULL) a000be1c: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000be20: 0affffe5 beq a000bdbc <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); a000be24: e1a03000 mov r3, r0 <== NOT EXECUTED a000be28: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be2c: e2833004 add r3, r3, #4 <== NOT EXECUTED a000be30: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be34: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be38: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be3c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be40: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be44: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be48: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be4c: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be50: e4839004 str r9, [r3], #4 <== NOT EXECUTED pipe->Size = PIPE_BUF; a000be54: 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)); a000be58: e4839004 str r9, [r3], #4 <== NOT EXECUTED a000be5c: e5839000 str r9, [r3] <== NOT EXECUTED pipe->Size = PIPE_BUF; pipe->Buffer = malloc(pipe->Size); a000be60: 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; a000be64: e5882004 str r2, [r8, #4] <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); a000be68: ebffd79a bl a0001cd8 <== NOT EXECUTED if (! pipe->Buffer) a000be6c: 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); a000be70: e5880000 str r0, [r8] <== NOT EXECUTED if (! pipe->Buffer) a000be74: 03e0a00b mvneq sl, #11 <== NOT EXECUTED a000be78: 0a00009e beq a000c0f8 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( a000be7c: e59fa2ec ldr sl, [pc, #748] ; a000c170 <== NOT EXECUTED a000be80: e1a01009 mov r1, r9 <== NOT EXECUTED a000be84: e1a02009 mov r2, r9 <== NOT EXECUTED a000be88: e5da0000 ldrb r0, [sl] <== NOT EXECUTED a000be8c: e288302c add r3, r8, #44 ; 0x2c <== NOT EXECUTED a000be90: e3800205 orr r0, r0, #1342177280 ; 0x50000000 <== NOT EXECUTED a000be94: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000be98: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a000be9c: eb000279 bl a000c888 <== NOT EXECUTED a000bea0: e2501000 subs r1, r0, #0 <== NOT EXECUTED a000bea4: 1a000090 bne a000c0ec <== 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( a000bea8: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000beac: e1a02001 mov r2, r1 <== NOT EXECUTED a000beb0: e3830205 orr r0, r3, #1342177280 ; 0x50000000 <== NOT EXECUTED a000beb4: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000beb8: e2883030 add r3, r8, #48 ; 0x30 <== NOT EXECUTED a000bebc: e3800c77 orr r0, r0, #30464 ; 0x7700 <== NOT EXECUTED a000bec0: eb000270 bl a000c888 <== NOT EXECUTED a000bec4: e2503000 subs r3, r0, #0 <== NOT EXECUTED a000bec8: 1a000085 bne a000c0e4 <== 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( a000becc: e5da2000 ldrb r2, [sl] <== NOT EXECUTED a000bed0: e288c028 add ip, r8, #40 ; 0x28 <== NOT EXECUTED a000bed4: e3a01001 mov r1, #1 <== NOT EXECUTED a000bed8: e3820205 orr r0, r2, #1342177280 ; 0x50000000 <== NOT EXECUTED a000bedc: e3800849 orr r0, r0, #4784128 ; 0x490000 <== NOT EXECUTED a000bee0: e3800c73 orr r0, r0, #29440 ; 0x7300 <== NOT EXECUTED a000bee4: e3a02010 mov r2, #16 <== NOT EXECUTED a000bee8: e58dc000 str ip, [sp] <== NOT EXECUTED a000beec: ebffe34c bl a0004c24 <== NOT EXECUTED a000bef0: e3500000 cmp r0, #0 <== NOT EXECUTED a000bef4: 1a000078 bne a000c0dc <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) a000bef8: e28d8004 add r8, sp, #4 <== NOT EXECUTED a000befc: e596102c ldr r1, [r6, #44] ; 0x2c <== NOT EXECUTED a000bf00: e1a02008 mov r2, r8 <== NOT EXECUTED a000bf04: e59f0268 ldr r0, [pc, #616] ; a000c174 <== NOT EXECUTED a000bf08: ebffe9b9 bl a00065f4 <_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 a000bf0c: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000bf10: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000bf14: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000bf18: ebffec19 bl a0006f84 <_Thread_Enable_dispatch> <== NOT EXECUTED a000bf1c: e1a02008 mov r2, r8 <== NOT EXECUTED a000bf20: e5961030 ldr r1, [r6, #48] ; 0x30 <== NOT EXECUTED a000bf24: e59f0248 ldr r0, [pc, #584] ; a000c174 <== NOT EXECUTED a000bf28: ebffe9b1 bl a00065f4 <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state a000bf2c: e590304c ldr r3, [r0, #76] ; 0x4c <== NOT EXECUTED a000bf30: e3833201 orr r3, r3, #268435456 ; 0x10000000 <== NOT EXECUTED a000bf34: e580304c str r3, [r0, #76] ; 0x4c <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); a000bf38: ebffec11 bl a0006f84 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') a000bf3c: e5da3000 ldrb r3, [sl] <== NOT EXECUTED a000bf40: e353007a cmp r3, #122 ; 0x7a <== NOT EXECUTED a000bf44: e2833001 add r3, r3, #1 <== NOT EXECUTED a000bf48: e5ca3000 strb r3, [sl] <== NOT EXECUTED c = 'a'; a000bf4c: 03a03061 moveq r3, #97 ; 0x61 <== NOT EXECUTED a000bf50: 05ca3000 strbeq r3, [sl] <== NOT EXECUTED a000bf54: eaffff8e b a000bd94 <== NOT EXECUTED pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000bf58: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000bf5c: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000bf60: e3530000 cmp r3, #0 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000bf64: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000bf68: e2833001 add r3, r3, #1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; a000bf6c: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000bf70: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000bf74: 0a00006f beq a000c138 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); if (pipe->Writers == 0) { a000bf78: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a000bf7c: e3530000 cmp r3, #0 <== NOT EXECUTED a000bf80: 1affff9a bne a000bdf0 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) a000bf84: e5973014 ldr r3, [r7, #20] <== NOT EXECUTED a000bf88: e3130001 tst r3, #1 <== NOT EXECUTED a000bf8c: 1affff97 bne a000bdf0 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; a000bf90: e5956024 ldr r6, [r5, #36] ; 0x24 <== NOT EXECUTED a000bf94: ea000006 b a000bfb4 <== NOT EXECUTED /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000bf98: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bf9c: ebffe3bb bl a0004e90 <== NOT EXECUTED a000bfa0: e3500000 cmp r0, #0 <== NOT EXECUTED a000bfa4: 1a00000a bne a000bfd4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); a000bfa8: e5953024 ldr r3, [r5, #36] ; 0x24 <== NOT EXECUTED a000bfac: e1530006 cmp r3, r6 <== NOT EXECUTED a000bfb0: 1affff8e bne a000bdf0 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); a000bfb4: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bfb8: ebffe3fc bl a0004fb0 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000bfbc: e3a01000 mov r1, #0 <== NOT EXECUTED a000bfc0: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000bfc4: eb000293 bl a000ca18 <== NOT EXECUTED a000bfc8: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000bfcc: 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)) a000bfd0: 0afffff0 beq a000bf98 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000bfd4: e3e0a003 mvn sl, #3 <== NOT EXECUTED out_error: pipe_release(pipep, iop); a000bfd8: e1a00004 mov r0, r4 <== NOT EXECUTED a000bfdc: e1a01007 mov r1, r7 <== NOT EXECUTED a000bfe0: ebffff15 bl a000bc3c <== NOT EXECUTED return err; a000bfe4: eaffff84 b a000bdfc <== NOT EXECUTED } while (prevCounter == pipe->writerCounter); } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { a000bfe8: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000bfec: e3530000 cmp r3, #0 <== NOT EXECUTED a000bff0: 1a000002 bne a000c000 <== NOT EXECUTED a000bff4: e3120001 tst r2, #1 <== NOT EXECUTED a000bff8: 13e0a005 mvnne sl, #5 <== NOT EXECUTED a000bffc: 1afffff5 bne a000bfd8 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000c000: e5952014 ldr r2, [r5, #20] <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000c004: e5951024 ldr r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c008: e3520000 cmp r2, #0 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000c00c: e2811001 add r1, r1, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c010: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; a000c014: e5851024 str r1, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c018: e5852014 str r2, [r5, #20] <== NOT EXECUTED a000c01c: 0a00004d beq a000c158 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); if (pipe->Readers == 0) { a000c020: e3530000 cmp r3, #0 <== NOT EXECUTED a000c024: 1affff71 bne a000bdf0 <== NOT EXECUTED prevCounter = pipe->readerCounter; a000c028: e5956020 ldr r6, [r5, #32] <== NOT EXECUTED a000c02c: ea000006 b a000c04c <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) goto out_error; if (! PIPE_LOCK(pipe)) a000c030: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000c034: ebffe395 bl a0004e90 <== NOT EXECUTED a000c038: e3500000 cmp r0, #0 <== NOT EXECUTED a000c03c: 1affffe4 bne a000bfd4 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); a000c040: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a000c044: e1530006 cmp r3, r6 <== NOT EXECUTED a000c048: 1affff68 bne a000bdf0 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); a000c04c: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000c050: ebffe3d6 bl a0004fb0 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000c054: e3a01000 mov r1, #0 <== NOT EXECUTED a000c058: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000c05c: eb00026d bl a000ca18 <== NOT EXECUTED a000c060: e2501000 subs r1, r0, #0 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) a000c064: e1a02001 mov r2, r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) a000c068: 0afffff0 beq a000c030 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); break; } PIPE_UNLOCK(pipe); return 0; a000c06c: e3e0a003 mvn sl, #3 <== NOT EXECUTED a000c070: eaffffd8 b a000bfd8 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) a000c074: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000c078: e5952020 ldr r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000c07c: e3530000 cmp r3, #0 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000c080: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Readers ++ == 0) a000c084: e2833001 add r3, r3, #1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; a000c088: e5852020 str r2, [r5, #32] <== NOT EXECUTED if (pipe->Readers ++ == 0) a000c08c: e5853010 str r3, [r5, #16] <== NOT EXECUTED a000c090: 0a00002c beq a000c148 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; if (pipe->Writers ++ == 0) a000c094: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000c098: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c09c: e3530000 cmp r3, #0 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000c0a0: e2822001 add r2, r2, #1 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c0a4: e2833001 add r3, r3, #1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; a000c0a8: e5852024 str r2, [r5, #36] ; 0x24 <== NOT EXECUTED if (pipe->Writers ++ == 0) a000c0ac: e5853014 str r3, [r5, #20] <== NOT EXECUTED a000c0b0: 1affff4e bne a000bdf0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000c0b4: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000c0b8: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c0bc: eb00023c bl a000c9b4 <== NOT EXECUTED a000c0c0: eaffff4a b a000bdf0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) err = -EINTR; if (*pipep == NULL) { if (err) a000c0c4: e35a0000 cmp sl, #0 <== NOT EXECUTED a000c0c8: 1a00000d bne a000c104 <== NOT EXECUTED pipe_free(pipe); else *pipep = pipe; a000c0cc: e5846000 str r6, [r4] <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); a000c0d0: e5950000 ldr r0, [r5] <== NOT EXECUTED a000c0d4: ebffe3b5 bl a0004fb0 <== NOT EXECUTED a000c0d8: eaffff3b b a000bdcc <== NOT EXECUTED if (c ++ == 'z') c = 'a'; return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); a000c0dc: e5980030 ldr r0, [r8, #48] ; 0x30 <== NOT EXECUTED a000c0e0: eb000219 bl a000c94c <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); a000c0e4: e598002c ldr r0, [r8, #44] ; 0x2c <== NOT EXECUTED a000c0e8: eb000217 bl a000c94c <== NOT EXECUTED err_rbar: free(pipe->Buffer); a000c0ec: e5980000 ldr r0, [r8] <== NOT EXECUTED a000c0f0: ebffd631 bl a00019bc <== NOT EXECUTED a000c0f4: e3e0a003 mvn sl, #3 <== NOT EXECUTED err_buf: free(pipe); a000c0f8: e1a00008 mov r0, r8 <== NOT EXECUTED a000c0fc: ebffd62e bl a00019bc <== NOT EXECUTED a000c100: eaffff2d b a000bdbc <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000c104: e596002c ldr r0, [r6, #44] ; 0x2c <== NOT EXECUTED a000c108: eb00020f bl a000c94c <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000c10c: e5960030 ldr r0, [r6, #48] ; 0x30 <== NOT EXECUTED a000c110: eb00020d bl a000c94c <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000c114: e5960028 ldr r0, [r6, #40] ; 0x28 <== NOT EXECUTED a000c118: ebffe333 bl a0004dec <== NOT EXECUTED free(pipe->Buffer); a000c11c: e5960000 ldr r0, [r6] <== NOT EXECUTED a000c120: ebffd625 bl a00019bc <== NOT EXECUTED free(pipe); a000c124: e1a00006 mov r0, r6 <== NOT EXECUTED a000c128: ebffd623 bl a00019bc <== NOT EXECUTED else *pipep = pipe; } out: rtems_semaphore_release(rtems_pipe_semaphore); a000c12c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000c130: ebffe39e bl a0004fb0 <== NOT EXECUTED a000c134: eaffff30 b a000bdfc <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000c138: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000c13c: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c140: eb00021b bl a000c9b4 <== NOT EXECUTED a000c144: eaffff8b b a000bf78 <== NOT EXECUTED break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); a000c148: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000c14c: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c150: eb000217 bl a000c9b4 <== NOT EXECUTED a000c154: eaffffce b a000c094 <== NOT EXECUTED goto out_error; } pipe->writerCounter ++; if (pipe->Writers ++ == 0) PIPE_WAKEUPREADERS(pipe); a000c158: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000c15c: e28d1008 add r1, sp, #8 <== NOT EXECUTED a000c160: eb000213 bl a000c9b4 <== NOT EXECUTED a000c164: e5953010 ldr r3, [r5, #16] <== NOT EXECUTED a000c168: eaffffac b a000c020 <== NOT EXECUTED a00087a4 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a00087a4: e59f3044 ldr r3, [pc, #68] ; a00087f0 <== NOT EXECUTED a00087a8: e4932004 ldr r2, [r3], #4 <== NOT EXECUTED a00087ac: e1520003 cmp r2, r3 <== NOT EXECUTED a00087b0: 0a00000a beq a00087e0 <== 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 ) { a00087b4: e5910010 ldr r0, [r1, #16] <== NOT EXECUTED a00087b8: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a00087bc: e1510000 cmp r1, r0 <== NOT EXECUTED a00087c0: 1a000003 bne a00087d4 <== NOT EXECUTED a00087c4: ea000007 b a00087e8 <== NOT EXECUTED a00087c8: e5921018 ldr r1, [r2, #24] <== NOT EXECUTED a00087cc: e1510000 cmp r1, r0 <== NOT EXECUTED a00087d0: 0a000004 beq a00087e8 <== 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 ) { a00087d4: 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; a00087d8: e1520003 cmp r2, r3 <== NOT EXECUTED a00087dc: 1afffff9 bne a00087c8 <== NOT EXECUTED a00087e0: e3a00000 mov r0, #0 <== NOT EXECUTED return true; } } return false; } a00087e4: 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; a00087e8: e3a00001 mov r0, #1 <== NOT EXECUTED a00087ec: e12fff1e bx lr <== NOT EXECUTED a0002bc0 : { long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); a0002bc0: e59f3108 ldr r3, [pc, #264] ; a0002cd0 long fpathconf( int fd, int name ) { a0002bc4: 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); a0002bc8: e5933000 ldr r3, [r3] a0002bcc: e1500003 cmp r0, r3 a0002bd0: 2a000034 bcs a0002ca8 iop = rtems_libio_iop(fd); a0002bd4: e59f30f8 ldr r3, [pc, #248] ; a0002cd4 a0002bd8: e5933000 ldr r3, [r3] a0002bdc: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002be0: e5903014 ldr r3, [r0, #20] a0002be4: e3130c01 tst r3, #256 ; 0x100 a0002be8: 0a00002e beq a0002ca8 rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002bec: e3130002 tst r3, #2 a0002bf0: 0a000031 beq a0002cbc /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; a0002bf4: e5903028 ldr r3, [r0, #40] ; 0x28 switch ( name ) { a0002bf8: e351000b cmp r1, #11 a0002bfc: 979ff101 ldrls pc, [pc, r1, lsl #2] a0002c00: ea00000d b a0002c3c a0002c04: a0002c50 .word 0xa0002c50 <== NOT EXECUTED a0002c08: a0002c58 .word 0xa0002c58 <== NOT EXECUTED a0002c0c: a0002c60 .word 0xa0002c60 <== NOT EXECUTED a0002c10: a0002c68 .word 0xa0002c68 <== NOT EXECUTED a0002c14: a0002c70 .word 0xa0002c70 <== NOT EXECUTED a0002c18: a0002c78 .word 0xa0002c78 <== NOT EXECUTED a0002c1c: a0002c80 .word 0xa0002c80 <== NOT EXECUTED a0002c20: a0002c88 .word 0xa0002c88 <== NOT EXECUTED a0002c24: a0002c90 .word 0xa0002c90 <== NOT EXECUTED a0002c28: a0002c98 .word 0xa0002c98 <== NOT EXECUTED a0002c2c: a0002ca0 .word 0xa0002ca0 <== NOT EXECUTED a0002c30: a0002c34 .word 0xa0002c34 <== 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; a0002c34: e5930060 ldr r0, [r3, #96] ; 0x60 break; a0002c38: e49df004 pop {pc} ; (ldr pc, [sp], #4) default: rtems_set_errno_and_return_minus_one( EINVAL ); a0002c3c: eb003626 bl a00104dc <__errno> a0002c40: e3a03016 mov r3, #22 a0002c44: e5803000 str r3, [r0] a0002c48: e3e00000 mvn r0, #0 break; } return return_value; } a0002c4c: 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; a0002c50: e5930038 ldr r0, [r3, #56] ; 0x38 break; a0002c54: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_CANON: return_value = the_limits->max_canon; a0002c58: e593003c ldr r0, [r3, #60] ; 0x3c break; a0002c5c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_MAX_INPUT: return_value = the_limits->max_input; a0002c60: e5930040 ldr r0, [r3, #64] ; 0x40 break; a0002c64: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NAME_MAX: return_value = the_limits->name_max; a0002c68: e5930044 ldr r0, [r3, #68] ; 0x44 break; a0002c6c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PATH_MAX: return_value = the_limits->path_max; a0002c70: e5930048 ldr r0, [r3, #72] ; 0x48 break; a0002c74: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; a0002c78: e593004c ldr r0, [r3, #76] ; 0x4c break; a0002c7c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; a0002c80: e5930054 ldr r0, [r3, #84] ; 0x54 break; a0002c84: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; a0002c88: e5930058 ldr r0, [r3, #88] ; 0x58 break; a0002c8c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_VDISABLE: return_value = the_limits->posix_vdisable; a0002c90: e5930064 ldr r0, [r3, #100] ; 0x64 break; a0002c94: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; a0002c98: e5930050 ldr r0, [r3, #80] ; 0x50 break; a0002c9c: e49df004 pop {pc} ; (ldr pc, [sp], #4) case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; a0002ca0: e593005c ldr r0, [r3, #92] ; 0x5c break; a0002ca4: 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); a0002ca8: eb00360b bl a00104dc <__errno> a0002cac: e3a03009 mov r3, #9 a0002cb0: e5803000 str r3, [r0] a0002cb4: e3e00000 mvn r0, #0 a0002cb8: e49df004 pop {pc} ; (ldr pc, [sp], #4) rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); a0002cbc: eb003606 bl a00104dc <__errno> <== NOT EXECUTED a0002cc0: e3a03016 mov r3, #22 <== NOT EXECUTED a0002cc4: e5803000 str r3, [r0] <== NOT EXECUTED a0002cc8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002ccc: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a00019bc : void free( void *ptr ) { MSBUMP(free_calls, 1); a00019bc: e59f3090 ldr r3, [pc, #144] ; a0001a54 a00019c0: e92d4030 push {r4, r5, lr} a00019c4: e593200c ldr r2, [r3, #12] if ( !ptr ) a00019c8: e2504000 subs r4, r0, #0 void free( void *ptr ) { MSBUMP(free_calls, 1); a00019cc: e2822001 add r2, r2, #1 a00019d0: e583200c str r2, [r3, #12] if ( !ptr ) a00019d4: 0a000010 beq a0001a1c /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a00019d8: e59f3078 ldr r3, [pc, #120] ; a0001a58 a00019dc: e5933000 ldr r3, [r3] a00019e0: e3530003 cmp r3, #3 a00019e4: 0a000014 beq a0001a3c #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a00019e8: e59f306c ldr r3, [pc, #108] ; a0001a5c a00019ec: e5933000 ldr r3, [r3] a00019f0: e3530000 cmp r3, #0 a00019f4: 0a000002 beq a0001a04 (*rtems_malloc_statistics_helpers->at_free)(ptr); a00019f8: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a00019fc: e1a00004 mov r0, r4 <== NOT EXECUTED a0001a00: e12fff33 blx r3 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { a0001a04: e59f5054 ldr r5, [pc, #84] ; a0001a60 a0001a08: e1a01004 mov r1, r4 a0001a0c: e5950000 ldr r0, [r5] a0001a10: eb0013c6 bl a0006930 <_Protected_heap_Free> a0001a14: e3500000 cmp r0, #0 a0001a18: 0a000000 beq a0001a20 a0001a1c: e8bd8030 pop {r4, r5, pc} printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, a0001a20: 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", a0001a24: e59f0038 ldr r0, [pc, #56] ; a0001a64 <== NOT EXECUTED a0001a28: e1a01004 mov r1, r4 <== NOT EXECUTED a0001a2c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001a30: e5922018 ldr r2, [r2, #24] <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001a34: 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", a0001a38: ea000344 b a0002750 <== NOT EXECUTED /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && a0001a3c: eb000048 bl a0001b64 a0001a40: e3500000 cmp r0, #0 a0001a44: 1affffe7 bne a00019e8 !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); a0001a48: e1a00004 mov r0, r4 <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } a0001a4c: 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); a0001a50: ea000056 b a0001bb0 <== NOT EXECUTED a00031a8 : static void free_user_env(void *venv) { rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00031a8: e59f305c ldr r3, [pc, #92] ; a000320c <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00031ac: e92d4010 push {r4, lr} <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00031b0: e1500003 cmp r0, r3 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { a00031b4: e1a04000 mov r4, r0 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env a00031b8: 0a000012 beq a0003208 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); a00031bc: e5903010 ldr r3, [r0, #16] <== NOT EXECUTED a00031c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00031c4: 0a000004 beq a00031dc <== NOT EXECUTED a00031c8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00031cc: e3530000 cmp r3, #0 <== NOT EXECUTED a00031d0: 0a000001 beq a00031dc <== NOT EXECUTED a00031d4: e2800004 add r0, r0, #4 <== NOT EXECUTED a00031d8: e12fff33 blx r3 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); a00031dc: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a00031e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00031e4: 0a000004 beq a00031fc <== NOT EXECUTED a00031e8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00031ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00031f0: 0a000001 beq a00031fc <== NOT EXECUTED a00031f4: e2840018 add r0, r4, #24 <== NOT EXECUTED a00031f8: e12fff33 blx r3 <== NOT EXECUTED free(env); a00031fc: e1a00004 mov r0, r4 <== NOT EXECUTED } } a0003200: e8bd4010 pop {r4, lr} <== NOT EXECUTED && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); rtems_filesystem_freenode( &env->root_directory); free(env); a0003204: eafffbab b a00020b8 <== NOT EXECUTED a0003208: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00187d8 : int fstat( int fd, struct stat *sbuf ) { a00187d8: e92d4030 push {r4, r5, lr} /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) a00187dc: e2515000 subs r5, r1, #0 a00187e0: 0a000023 beq a0018874 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); a00187e4: e59f309c ldr r3, [pc, #156] ; a0018888 a00187e8: e5933000 ldr r3, [r3] a00187ec: e1500003 cmp r0, r3 a00187f0: 2a000015 bcs a001884c a00187f4: e59f3090 ldr r3, [pc, #144] ; a001888c a00187f8: e5934000 ldr r4, [r3] a00187fc: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); a0018800: e5943014 ldr r3, [r4, #20] a0018804: e3130c01 tst r3, #256 ; 0x100 a0018808: 0a00000f beq a001884c if ( !iop->handlers ) a001880c: e594303c ldr r3, [r4, #60] ; 0x3c a0018810: e3530000 cmp r3, #0 a0018814: 0a00000c beq a001884c rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) a0018818: e5933018 ldr r3, [r3, #24] a001881c: e3530000 cmp r3, #0 a0018820: 0a00000e beq a0018860 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); a0018824: e3a01000 mov r1, #0 a0018828: e3a02048 mov r2, #72 ; 0x48 a001882c: e1a00005 mov r0, r5 a0018830: ebffd707 bl a000e454 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); a0018834: e594303c ldr r3, [r4, #60] ; 0x3c a0018838: e2840018 add r0, r4, #24 a001883c: e1a01005 mov r1, r5 a0018840: e5933018 ldr r3, [r3, #24] a0018844: e12fff33 blx r3 } a0018848: 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 ); a001884c: ebffd4b6 bl a000db2c <__errno> a0018850: e3a03009 mov r3, #9 a0018854: e5803000 str r3, [r0] a0018858: e3e00000 mvn r0, #0 a001885c: e8bd8030 pop {r4, r5, pc} if ( !iop->handlers->fstat_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0018860: ebffd4b1 bl a000db2c <__errno> <== NOT EXECUTED a0018864: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0018868: e5803000 str r3, [r0] <== NOT EXECUTED a001886c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018870: 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 ); a0018874: ebffd4ac bl a000db2c <__errno> a0018878: e3a0300e mov r3, #14 a001887c: e5803000 str r3, [r0] a0018880: e3e00000 mvn r0, #0 a0018884: e8bd8030 pop {r4, r5, pc} a0002e48 : int fd ) { rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0002e48: e59f3088 ldr r3, [pc, #136] ; a0002ed8 #include int fsync( int fd ) { a0002e4c: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0002e50: e5933000 ldr r3, [r3] a0002e54: e1500003 cmp r0, r3 a0002e58: 2a00000f bcs a0002e9c iop = rtems_libio_iop( fd ); a0002e5c: e59f3078 ldr r3, [pc, #120] ; a0002edc a0002e60: e5933000 ldr r3, [r3] a0002e64: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0002e68: e5903014 ldr r3, [r0, #20] a0002e6c: e3130c01 tst r3, #256 ; 0x100 a0002e70: 0a000009 beq a0002e9c rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0002e74: e3130004 tst r3, #4 a0002e78: 0a00000c beq a0002eb0 /* * Now process the fsync(). */ if ( !iop->handlers ) a0002e7c: e590303c ldr r3, [r0, #60] ; 0x3c a0002e80: e3530000 cmp r3, #0 a0002e84: 0a000004 beq a0002e9c rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fsync_h ) a0002e88: e5933028 ldr r3, [r3, #40] ; 0x28 a0002e8c: e3530000 cmp r3, #0 a0002e90: 0a00000b beq a0002ec4 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->fsync_h)( iop ); a0002e94: e12fff33 blx r3 } a0002e98: e49df004 pop {pc} ; (ldr pc, [sp], #4) /* * Now process the fsync(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a0002e9c: eb00358e bl a00104dc <__errno> <== NOT EXECUTED a0002ea0: e3a03009 mov r3, #9 <== NOT EXECUTED a0002ea4: e5803000 str r3, [r0] <== NOT EXECUTED a0002ea8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002eac: 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 ); a0002eb0: eb003589 bl a00104dc <__errno> a0002eb4: e3a03016 mov r3, #22 a0002eb8: e5803000 str r3, [r0] a0002ebc: e3e00000 mvn r0, #0 a0002ec0: 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 ); a0002ec4: eb003584 bl a00104dc <__errno> a0002ec8: e3a03086 mov r3, #134 ; 0x86 a0002ecc: e5803000 str r3, [r0] a0002ed0: e3e00000 mvn r0, #0 a0002ed4: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0009908 : ) { rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009908: e59f30ec ldr r3, [pc, #236] ; a00099fc int ftruncate( int fd, off_t length ) { a000990c: e92d40f0 push {r4, r5, r6, r7, lr} rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009910: e5933000 ldr r3, [r3] int ftruncate( int fd, off_t length ) { a0009914: e24dd014 sub sp, sp, #20 a0009918: e1a05001 mov r5, r1 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a000991c: e1500003 cmp r0, r3 int ftruncate( int fd, off_t length ) { a0009920: e1a06002 mov r6, r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); a0009924: 2a000020 bcs a00099ac iop = rtems_libio_iop( fd ); a0009928: e59f30d0 ldr r3, [pc, #208] ; a0009a00 a000992c: e5934000 ldr r4, [r3] a0009930: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a0009934: e5943014 ldr r3, [r4, #20] a0009938: e3130c01 tst r3, #256 ; 0x100 a000993c: 0a00001a beq a00099ac /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009940: e284c018 add ip, r4, #24 a0009944: e1a0700d mov r7, sp a0009948: e8bc000f ldm ip!, {r0, r1, r2, r3} a000994c: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a0009950: e59d100c ldr r1, [sp, #12] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a0009954: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a0009958: e591c010 ldr ip, [r1, #16] /* * Make sure we are not working on a directory */ loc = iop->pathinfo; a000995c: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a0009960: e35c0000 cmp ip, #0 a0009964: 0a00001a beq a00099d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) a0009968: e1a0000d mov r0, sp a000996c: e12fff3c blx ip a0009970: e3500001 cmp r0, #1 a0009974: 0a00001b beq a00099e8 rtems_set_errno_and_return_minus_one( EISDIR ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0009978: e5943014 ldr r3, [r4, #20] a000997c: e3130004 tst r3, #4 a0009980: 0a00000e beq a00099c0 if ( !iop->handlers->ftruncate_h ) a0009984: e594303c ldr r3, [r4, #60] ; 0x3c a0009988: e5933020 ldr r3, [r3, #32] a000998c: e3530000 cmp r3, #0 a0009990: 0a00000f beq a00099d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->ftruncate_h)( iop, length ); a0009994: e1a00004 mov r0, r4 a0009998: e1a01005 mov r1, r5 a000999c: e1a02006 mov r2, r6 a00099a0: e12fff33 blx r3 } a00099a4: e28dd014 add sp, sp, #20 a00099a8: 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); a00099ac: eb00105e bl a000db2c <__errno> <== NOT EXECUTED a00099b0: e3a03009 mov r3, #9 <== NOT EXECUTED a00099b4: e5803000 str r3, [r0] <== NOT EXECUTED a00099b8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00099bc: eafffff8 b a00099a4 <== 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 ); a00099c0: eb001059 bl a000db2c <__errno> <== NOT EXECUTED a00099c4: e3a03016 mov r3, #22 <== NOT EXECUTED a00099c8: e5803000 str r3, [r0] <== NOT EXECUTED a00099cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00099d0: eafffff3 b a00099a4 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a00099d4: eb001054 bl a000db2c <__errno> <== NOT EXECUTED a00099d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00099dc: e5803000 str r3, [r0] <== NOT EXECUTED a00099e0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00099e4: eaffffee b a00099a4 <== 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 ); a00099e8: eb00104f bl a000db2c <__errno> a00099ec: e3a03015 mov r3, #21 a00099f0: e5803000 str r3, [r0] a00099f4: e3e00000 mvn r0, #0 a00099f8: eaffffe9 b a00099a4 a001c7a8 : /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001c7a8: e59f30ac ldr r3, [pc, #172] ; a001c85c int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001c7ac: e92d40f0 push {r4, r5, r6, r7, lr} /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001c7b0: e5933000 ldr r3, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001c7b4: e24dd014 sub sp, sp, #20 iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001c7b8: e1a0700d mov r7, sp /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001c7bc: e1500003 cmp r0, r3 a001c7c0: 359f3098 ldrcc r3, [pc, #152] ; a001c860 a001c7c4: 23a04000 movcs r4, #0 int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001c7c8: e1a06001 mov r6, r1 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001c7cc: 35934000 ldrcc r4, [r3] int getdents( int dd_fd, char *dd_buf, int dd_len ) { a001c7d0: e1a05002 mov r5, r2 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); a001c7d4: 30844300 addcc r4, r4, r0, lsl #6 /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001c7d8: e284c018 add ip, r4, #24 a001c7dc: e8bc000f ldm ip!, {r0, r1, r2, r3} a001c7e0: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->node_type_h ) a001c7e4: e59d100c ldr r1, [sp, #12] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001c7e8: e59c2000 ldr r2, [ip] if ( !loc.ops->node_type_h ) a001c7ec: e591c010 ldr ip, [r1, #16] iop = rtems_libio_iop( dd_fd ); /* * Make sure we are working on a directory */ loc = iop->pathinfo; a001c7f0: e5872000 str r2, [r7] if ( !loc.ops->node_type_h ) a001c7f4: e35c0000 cmp ip, #0 a001c7f8: 0a000012 beq a001c848 rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) a001c7fc: e1a0000d mov r0, sp a001c800: e12fff3c blx ip a001c804: e3500001 cmp r0, #1 a001c808: 1a000009 bne a001c834 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) a001c80c: e594303c ldr r3, [r4, #60] ; 0x3c a001c810: e5933008 ldr r3, [r3, #8] a001c814: e3530000 cmp r3, #0 a001c818: 0a00000a beq a001c848 rtems_set_errno_and_return_minus_one( ENOTSUP ); return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); a001c81c: e1a00004 mov r0, r4 a001c820: e1a01006 mov r1, r6 a001c824: e1a02005 mov r2, r5 a001c828: e12fff33 blx r3 } a001c82c: e28dd014 add sp, sp, #20 a001c830: 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 ); a001c834: ebffcef2 bl a0010404 <__errno> a001c838: e3a03014 mov r3, #20 a001c83c: e5803000 str r3, [r0] a001c840: e3e00000 mvn r0, #0 a001c844: eafffff8 b a001c82c * 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 ); a001c848: ebffceed bl a0010404 <__errno> <== NOT EXECUTED a001c84c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a001c850: e5803000 str r3, [r0] <== NOT EXECUTED a001c854: e3e00000 mvn r0, #0 <== NOT EXECUTED a001c858: eafffff3 b a001c82c <== NOT EXECUTED a0002820 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0002820: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0002824: e59d801c ldr r8, [sp, #28] a0002828: e1a05000 mov r5, r0 a000282c: e1a0a001 mov sl, r1 a0002830: e1a04002 mov r4, r2 a0002834: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a0002838: ebffffb0 bl a0002700 if ((fp = fopen("/etc/group", "r")) == NULL) { a000283c: e59f00b0 ldr r0, [pc, #176] ; a00028f4 a0002840: e59f10b0 ldr r1, [pc, #176] ; a00028f8 a0002844: eb00376b bl a00105f8 a0002848: e2506000 subs r6, r0, #0 a000284c: 1a000006 bne a000286c a0002850: ea000022 b a00028e0 <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0002854: e5940000 ldr r0, [r4] a0002858: eb003b3b bl a001154c a000285c: e2700001 rsbs r0, r0, #1 a0002860: 33a00000 movcc r0, #0 } else { match = (grp->gr_gid == gid); } if (match) { a0002864: e3500000 cmp r0, #0 a0002868: 1a00000f bne a00028ac if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a000286c: e1a01004 mov r1, r4 a0002870: e1a02007 mov r2, r7 a0002874: e1a03008 mov r3, r8 a0002878: e1a00006 mov r0, r6 a000287c: ebfffedf bl a0002400 a0002880: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); a0002884: e1a01005 mov r1, r5 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { a0002888: 0a00000d beq a00028c4 errno = EINVAL; fclose(fp); return -1; } if (name) { a000288c: e3550000 cmp r5, #0 a0002890: 1affffef bne a0002854 match = (strcmp(grp->gr_name, name) == 0); } else { match = (grp->gr_gid == gid); a0002894: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002898: e150000a cmp r0, sl <== NOT EXECUTED a000289c: 13a00000 movne r0, #0 <== NOT EXECUTED a00028a0: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a00028a4: e3500000 cmp r0, #0 <== NOT EXECUTED a00028a8: 0affffef beq a000286c <== NOT EXECUTED fclose(fp); a00028ac: e1a00006 mov r0, r6 a00028b0: eb003598 bl a000ff18 *result = grp; a00028b4: e59d3020 ldr r3, [sp, #32] a00028b8: e3a00000 mov r0, #0 a00028bc: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a00028c0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { errno = EINVAL; a00028c4: eb003546 bl a000fde4 <__errno> <== NOT EXECUTED a00028c8: e3a03016 mov r3, #22 <== NOT EXECUTED a00028cc: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a00028d0: e1a00006 mov r0, r6 <== NOT EXECUTED a00028d4: eb00358f bl a000ff18 <== NOT EXECUTED a00028d8: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00028dc: 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; a00028e0: eb00353f bl a000fde4 <__errno> <== NOT EXECUTED a00028e4: e3a03016 mov r3, #22 <== NOT EXECUTED a00028e8: e5803000 str r3, [r0] <== NOT EXECUTED a00028ec: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00028f0: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a0002554 : return NULL; return p; } struct group *getgrent(void) { a0002554: e92d4010 push {r4, lr} <== NOT EXECUTED if (group_fp == NULL) a0002558: e59f4030 ldr r4, [pc, #48] ; a0002590 <== NOT EXECUTED a000255c: e5940000 ldr r0, [r4] <== NOT EXECUTED a0002560: e3500000 cmp r0, #0 <== NOT EXECUTED a0002564: 1a000001 bne a0002570 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0002568: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &grent; } a000256c: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct group *getgrent(void) { if (group_fp == NULL) return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) a0002570: e2841008 add r1, r4, #8 <== NOT EXECUTED a0002574: e2842018 add r2, r4, #24 <== NOT EXECUTED a0002578: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a000257c: ebffff9f bl a0002400 <== NOT EXECUTED a0002580: e3500000 cmp r0, #0 <== NOT EXECUTED a0002584: 0afffff7 beq a0002568 <== NOT EXECUTED a0002588: e2840008 add r0, r4, #8 <== NOT EXECUTED a000258c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0002938 : struct group *getgrgid( gid_t gid ) { a0002938: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a000293c: e59f1030 ldr r1, [pc, #48] ; a0002974 <== NOT EXECUTED } struct group *getgrgid( gid_t gid ) { a0002940: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0002944: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) a0002948: e28dc004 add ip, sp, #4 <== NOT EXECUTED a000294c: e2812010 add r2, r1, #16 <== NOT EXECUTED a0002950: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0002954: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0002958: e58dc000 str ip, [sp] <== NOT EXECUTED a000295c: ebffffe6 bl a00028fc <== NOT EXECUTED a0002960: e3500000 cmp r0, #0 <== NOT EXECUTED a0002964: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0002968: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a000296c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0002970: e8bd8000 pop {pc} <== NOT EXECUTED a00028fc : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a00028fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0002900: e1a0c002 mov ip, r2 <== NOT EXECUTED a0002904: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0002908: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a000290c: e58d3000 str r3, [sp] <== NOT EXECUTED a0002910: e1a0300c mov r3, ip <== NOT EXECUTED a0002914: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct group *grp, char *buffer, size_t bufsize, struct group **result ) { a0002918: e1a0e001 mov lr, r1 <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); a000291c: e1a0200e mov r2, lr <== NOT EXECUTED a0002920: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0002924: e3a00000 mov r0, #0 <== NOT EXECUTED a0002928: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a000292c: ebffffbb bl a0002820 <== NOT EXECUTED } a0002930: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0002934: e8bd8000 pop {pc} <== NOT EXECUTED a0002a1c : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0002a1c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} a0002a20: e59d801c ldr r8, [sp, #28] a0002a24: e1a05000 mov r5, r0 a0002a28: e1a0a001 mov sl, r1 a0002a2c: e1a04002 mov r4, r2 a0002a30: e1a07003 mov r7, r3 FILE *fp; int match; init_etc_passwd_group(); a0002a34: ebffff31 bl a0002700 if ((fp = fopen("/etc/passwd", "r")) == NULL) { a0002a38: e59f00b0 ldr r0, [pc, #176] ; a0002af0 a0002a3c: e59f10b0 ldr r1, [pc, #176] ; a0002af4 a0002a40: eb0036ec bl a00105f8 a0002a44: e2506000 subs r6, r0, #0 a0002a48: 1a000006 bne a0002a68 a0002a4c: ea000022 b a0002adc <== NOT EXECUTED errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0002a50: e5940000 ldr r0, [r4] a0002a54: eb003abc bl a001154c a0002a58: e2700001 rsbs r0, r0, #1 a0002a5c: 33a00000 movcc r0, #0 } else { match = (pwd->pw_uid == uid); } if (match) { a0002a60: e3500000 cmp r0, #0 a0002a64: 1a00000f bne a0002aa8 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0002a68: e1a01004 mov r1, r4 a0002a6c: e1a02007 mov r2, r7 a0002a70: e1a03008 mov r3, r8 a0002a74: e1a00006 mov r0, r6 a0002a78: ebfffec5 bl a0002594 a0002a7c: e3500000 cmp r0, #0 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); a0002a80: e1a01005 mov r1, r5 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { a0002a84: 0a00000d beq a0002ac0 errno = EINVAL; fclose(fp); return -1; } if (name) { a0002a88: e3550000 cmp r5, #0 a0002a8c: 1affffef bne a0002a50 match = (strcmp(pwd->pw_name, name) == 0); } else { match = (pwd->pw_uid == uid); a0002a90: e1d400b8 ldrh r0, [r4, #8] <== NOT EXECUTED a0002a94: e150000a cmp r0, sl <== NOT EXECUTED a0002a98: 13a00000 movne r0, #0 <== NOT EXECUTED a0002a9c: 03a00001 moveq r0, #1 <== NOT EXECUTED } if (match) { a0002aa0: e3500000 cmp r0, #0 <== NOT EXECUTED a0002aa4: 0affffef beq a0002a68 <== NOT EXECUTED fclose(fp); a0002aa8: e1a00006 mov r0, r6 a0002aac: eb003519 bl a000ff18 *result = pwd; a0002ab0: e59d3020 ldr r3, [sp, #32] a0002ab4: e3a00000 mov r0, #0 a0002ab8: e5834000 str r4, [r3] } } fclose(fp); errno = EINVAL; return -1; } a0002abc: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { errno = EINVAL; a0002ac0: eb0034c7 bl a000fde4 <__errno> <== NOT EXECUTED a0002ac4: e3a03016 mov r3, #22 <== NOT EXECUTED a0002ac8: e5803000 str r3, [r0] <== NOT EXECUTED fclose(fp); a0002acc: e1a00006 mov r0, r6 <== NOT EXECUTED a0002ad0: eb003510 bl a000ff18 <== NOT EXECUTED a0002ad4: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0002ad8: 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; a0002adc: eb0034c0 bl a000fde4 <__errno> <== NOT EXECUTED a0002ae0: e3a03016 mov r3, #22 <== NOT EXECUTED a0002ae4: e5803000 str r3, [r0] <== NOT EXECUTED a0002ae8: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0002aec: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} <== NOT EXECUTED a00026c0 : return NULL; return p; } struct passwd *getpwent(void) { a00026c0: e92d4010 push {r4, lr} <== NOT EXECUTED if (passwd_fp == NULL) a00026c4: e59f4030 ldr r4, [pc, #48] ; a00026fc <== NOT EXECUTED a00026c8: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00026cc: e3500000 cmp r0, #0 <== NOT EXECUTED a00026d0: 1a000001 bne a00026dc <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a00026d4: e3a00000 mov r0, #0 <== NOT EXECUTED return NULL; return &pwent; } a00026d8: e8bd8010 pop {r4, pc} <== NOT EXECUTED struct passwd *getpwent(void) { if (passwd_fp == NULL) return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) a00026dc: e28410e0 add r1, r4, #224 ; 0xe0 <== NOT EXECUTED a00026e0: e28420fc add r2, r4, #252 ; 0xfc <== NOT EXECUTED a00026e4: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a00026e8: ebffffa9 bl a0002594 <== NOT EXECUTED a00026ec: e3500000 cmp r0, #0 <== NOT EXECUTED a00026f0: 0afffff7 beq a00026d4 <== NOT EXECUTED a00026f4: e28400e0 add r0, r4, #224 ; 0xe0 <== NOT EXECUTED a00026f8: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0002b34 : struct passwd *getpwuid( uid_t uid ) { a0002b34: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0002b38: e59f1030 ldr r1, [pc, #48] ; a0002b70 <== NOT EXECUTED } struct passwd *getpwuid( uid_t uid ) { a0002b3c: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED a0002b40: e24dd008 sub sp, sp, #8 <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) a0002b44: e28dc004 add ip, sp, #4 <== NOT EXECUTED a0002b48: e281201c add r2, r1, #28 <== NOT EXECUTED a0002b4c: e3a030c8 mov r3, #200 ; 0xc8 <== NOT EXECUTED a0002b50: e1a00820 lsr r0, r0, #16 <== NOT EXECUTED a0002b54: e58dc000 str ip, [sp] <== NOT EXECUTED a0002b58: ebffffe6 bl a0002af8 <== NOT EXECUTED a0002b5c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002b60: 13a00000 movne r0, #0 <== NOT EXECUTED return NULL; return p; a0002b64: 059d0004 ldreq r0, [sp, #4] <== NOT EXECUTED } a0002b68: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0002b6c: e8bd8000 pop {pc} <== NOT EXECUTED a0002af8 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0002af8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0002afc: e1a0c002 mov ip, r2 <== NOT EXECUTED a0002b00: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0002b04: e1a00800 lsl r0, r0, #16 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0002b08: e58d3000 str r3, [sp] <== NOT EXECUTED a0002b0c: e1a0300c mov r3, ip <== NOT EXECUTED a0002b10: e59dc00c ldr ip, [sp, #12] <== NOT EXECUTED struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { a0002b14: e1a0e001 mov lr, r1 <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); a0002b18: e1a0200e mov r2, lr <== NOT EXECUTED a0002b1c: e1a01820 lsr r1, r0, #16 <== NOT EXECUTED a0002b20: e3a00000 mov r0, #0 <== NOT EXECUTED a0002b24: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0002b28: ebffffbb bl a0002a1c <== NOT EXECUTED } a0002b2c: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0002b30: e8bd8000 pop {pc} <== NOT EXECUTED a0009a2c : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a0009a2c: e92d4030 push {r4, r5, lr} /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009a30: e2504000 subs r4, r0, #0 */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { a0009a34: e24dd008 sub sp, sp, #8 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { a0009a38: 0a00000e beq a0009a78 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0009a3c: e10f5000 mrs r5, CPSR a0009a40: e3853080 orr r3, r5, #128 ; 0x80 a0009a44: e129f003 msr CPSR_fc, r3 ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); _TOD_Get( &now ); a0009a48: e1a0000d mov r0, sp a0009a4c: eb00047d bl a000ac48 <_TOD_Get> static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0009a50: 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; a0009a54: e59fc030 ldr ip, [pc, #48] ; a0009a8c _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; a0009a58: e89d000c ldm sp, {r2, r3} useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; time->tv_usec = useconds; a0009a5c: e3a00000 mov r0, #0 a0009a60: e0c1539c smull r5, r1, ip, r3 a0009a64: e1a03fc3 asr r3, r3, #31 a0009a68: e0633341 rsb r3, r3, r1, asr #6 a0009a6c: e884000c stm r4, {r2, r3} * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } a0009a70: e28dd008 add sp, sp, #8 a0009a74: e8bd8030 pop {r4, r5, pc} void * __tz __attribute__((unused)) ) { /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { errno = EFAULT; a0009a78: eb00102b bl a000db2c <__errno> <== NOT EXECUTED a0009a7c: e3a0300e mov r3, #14 <== NOT EXECUTED a0009a80: e5803000 str r3, [r0] <== NOT EXECUTED a0009a84: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a0009a88: eafffff8 b a0009a70 <== NOT EXECUTED a0005608 : int ioctl( int fd, ioctl_command_t command, ... ) { a0005608: e92d000e push {r1, r2, r3} va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a000560c: e59f308c ldr r3, [pc, #140] ; a00056a0 int ioctl( int fd, ioctl_command_t command, ... ) { a0005610: 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 ); a0005614: e5933000 ldr r3, [r3] int ioctl( int fd, ioctl_command_t command, ... ) { a0005618: e24dd004 sub sp, sp, #4 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); a000561c: e1500003 cmp r0, r3 a0005620: 2a000014 bcs a0005678 iop = rtems_libio_iop( fd ); a0005624: e59f3078 ldr r3, [pc, #120] ; a00056a4 a0005628: e5933000 ldr r3, [r3] a000562c: e0830300 add r0, r3, r0, lsl #6 rtems_libio_check_is_open(iop); a0005630: e5903014 ldr r3, [r0, #20] a0005634: e3130c01 tst r3, #256 ; 0x100 a0005638: 0a00000e beq a0005678 /* * Now process the ioctl(). */ if ( !iop->handlers ) a000563c: 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 *); a0005640: e28d2010 add r2, sp, #16 a0005644: e58d2000 str r2, [sp] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005648: e3530000 cmp r3, #0 iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); a000564c: e59d200c ldr r2, [sp, #12] /* * Now process the ioctl(). */ if ( !iop->handlers ) a0005650: 0a000008 beq a0005678 rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->ioctl_h ) a0005654: e5933010 ldr r3, [r3, #16] a0005658: e3530000 cmp r3, #0 a000565c: 0a00000a beq a000568c rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); a0005660: e59d1008 ldr r1, [sp, #8] a0005664: e12fff33 blx r3 return rc; } a0005668: e28dd004 add sp, sp, #4 a000566c: e49de004 pop {lr} ; (ldr lr, [sp], #4) a0005670: e28dd00c add sp, sp, #12 a0005674: e12fff1e bx lr /* * Now process the ioctl(). */ if ( !iop->handlers ) rtems_set_errno_and_return_minus_one( EBADF ); a0005678: eb0037c0 bl a0013580 <__errno> a000567c: e3a03009 mov r3, #9 a0005680: e5803000 str r3, [r0] a0005684: e3e00000 mvn r0, #0 a0005688: eafffff6 b a0005668 if ( !iop->handlers->ioctl_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a000568c: eb0037bb bl a0013580 <__errno> <== NOT EXECUTED a0005690: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005694: e5803000 str r3, [r0] <== NOT EXECUTED a0005698: e3e00000 mvn r0, #0 <== NOT EXECUTED a000569c: eafffff1 b a0005668 <== NOT EXECUTED a000326c : * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { if (tty->termios.c_iflag & ISTRIP) a000326c: e5913030 ldr r3, [r1, #48] ; 0x30 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003270: e92d4030 push {r4, r5, lr} <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) a0003274: e3130020 tst r3, #32 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003278: e20040ff and r4, r0, #255 ; 0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; a000327c: 1200407f andne r4, r0, #127 ; 0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) a0003280: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { a0003284: e1a05001 mov r5, r1 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) c &= 0x7f; if (tty->termios.c_iflag & IUCLC) a0003288: 0a000007 beq a00032ac <== NOT EXECUTED c = tolower (c); a000328c: e59f219c ldr r2, [pc, #412] ; a0003430 <== NOT EXECUTED a0003290: e5922000 ldr r2, [r2] <== NOT EXECUTED a0003294: e0822004 add r2, r2, r4 <== NOT EXECUTED a0003298: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a000329c: e2022003 and r2, r2, #3 <== NOT EXECUTED a00032a0: e3520001 cmp r2, #1 <== NOT EXECUTED a00032a4: 02844020 addeq r4, r4, #32 <== NOT EXECUTED a00032a8: e20440ff and r4, r4, #255 ; 0xff <== NOT EXECUTED if (c == '\r') { a00032ac: e354000d cmp r4, #13 <== NOT EXECUTED a00032b0: 0a000012 beq a0003300 <== 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)) { a00032b4: e354000a cmp r4, #10 <== NOT EXECUTED a00032b8: 0a000034 beq a0003390 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { a00032bc: e3540000 cmp r4, #0 <== NOT EXECUTED a00032c0: 1a000015 bne a000331c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { a00032c4: e59f2168 ldr r2, [pc, #360] ; a0003434 <== NOT EXECUTED a00032c8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00032cc: e5922000 ldr r2, [r2] <== NOT EXECUTED a00032d0: e2422001 sub r2, r2, #1 <== NOT EXECUTED a00032d4: e1530002 cmp r3, r2 <== NOT EXECUTED a00032d8: aa00000a bge a0003308 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a00032dc: e595203c ldr r2, [r5, #60] ; 0x3c <== NOT EXECUTED a00032e0: e3120008 tst r2, #8 <== NOT EXECUTED a00032e4: 1a00002c bne a000339c <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a00032e8: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00032ec: e2832001 add r2, r3, #1 <== NOT EXECUTED a00032f0: e3a00000 mov r0, #0 <== NOT EXECUTED a00032f4: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a00032f8: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00032fc: 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) a0003300: e3130080 tst r3, #128 ; 0x80 <== NOT EXECUTED a0003304: 0a000001 beq a0003310 <== 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; a0003308: e3a00000 mov r0, #0 <== NOT EXECUTED } return 0; } a000330c: 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) a0003310: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a0003314: 03a0400d moveq r4, #13 <== NOT EXECUTED a0003318: 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)) { a000331c: e595303c ldr r3, [r5, #60] ; 0x3c <== NOT EXECUTED a0003320: e3130002 tst r3, #2 <== NOT EXECUTED a0003324: 0affffe6 beq a00032c4 <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { a0003328: e5d52043 ldrb r2, [r5, #67] ; 0x43 <== NOT EXECUTED a000332c: e1520004 cmp r2, r4 <== NOT EXECUTED a0003330: 0a000039 beq a000341c <== NOT EXECUTED erase (tty, 0); return 0; } else if (c == tty->termios.c_cc[VKILL]) { a0003334: e5d52044 ldrb r2, [r5, #68] ; 0x44 <== NOT EXECUTED a0003338: e1520004 cmp r2, r4 <== NOT EXECUTED a000333c: 0a000031 beq a0003408 <== NOT EXECUTED erase (tty, 1); return 0; } else if (c == tty->termios.c_cc[VEOF]) { a0003340: e5d52045 ldrb r2, [r5, #69] ; 0x45 <== NOT EXECUTED a0003344: e1520004 cmp r2, r4 <== NOT EXECUTED a0003348: 0a000028 beq a00033f0 <== NOT EXECUTED return 1; } else if (c == '\n') { a000334c: e354000a cmp r4, #10 <== NOT EXECUTED a0003350: 0a00001b beq a00033c4 <== 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]) a0003354: e5d5204c ldrb r2, [r5, #76] ; 0x4c <== NOT EXECUTED a0003358: e1520004 cmp r2, r4 <== NOT EXECUTED a000335c: 0a000002 beq a000336c <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { a0003360: e5d52051 ldrb r2, [r5, #81] ; 0x51 <== NOT EXECUTED a0003364: e1520004 cmp r2, r4 <== NOT EXECUTED a0003368: 1affffd5 bne a00032c4 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) a000336c: e3130008 tst r3, #8 <== NOT EXECUTED a0003370: 1a000020 bne a00033f8 <== NOT EXECUTED echo (c, tty); tty->cbuf[tty->ccount++] = c; a0003374: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a0003378: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a000337c: e3a00001 mov r0, #1 <== NOT EXECUTED a0003380: e0832000 add r2, r3, r0 <== NOT EXECUTED a0003384: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a0003388: e5852020 str r2, [r5, #32] <== NOT EXECUTED return 1; a000338c: 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)) { a0003390: e3130040 tst r3, #64 ; 0x40 <== NOT EXECUTED a0003394: 13a0400d movne r4, #13 <== NOT EXECUTED a0003398: eaffffdf b a000331c <== NOT EXECUTED /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { if (tty->termios.c_lflag & ECHO) echo (c, tty); a000339c: e1a00004 mov r0, r4 <== NOT EXECUTED a00033a0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033a4: ebffff0c bl a0002fdc <== NOT EXECUTED a00033a8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00033ac: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00033b0: e3a00000 mov r0, #0 <== NOT EXECUTED a00033b4: e2832001 add r2, r3, #1 <== NOT EXECUTED a00033b8: e7c14003 strb r4, [r1, r3] <== NOT EXECUTED a00033bc: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00033c0: 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)) a00033c4: e3130048 tst r3, #72 ; 0x48 <== NOT EXECUTED a00033c8: 0a000002 beq a00033d8 <== NOT EXECUTED echo (c, tty); a00033cc: e1a00004 mov r0, r4 <== NOT EXECUTED a00033d0: e1a01005 mov r1, r5 <== NOT EXECUTED a00033d4: ebffff00 bl a0002fdc <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; a00033d8: e5953020 ldr r3, [r5, #32] <== NOT EXECUTED a00033dc: e595101c ldr r1, [r5, #28] <== NOT EXECUTED a00033e0: e3a0000a mov r0, #10 <== NOT EXECUTED a00033e4: e2832001 add r2, r3, #1 <== NOT EXECUTED a00033e8: e7c10003 strb r0, [r1, r3] <== NOT EXECUTED a00033ec: e5852020 str r2, [r5, #32] <== NOT EXECUTED a00033f0: e3a00001 mov r0, #1 <== NOT EXECUTED return 1; a00033f4: 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); a00033f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00033fc: e1a01005 mov r1, r5 <== NOT EXECUTED a0003400: ebfffef5 bl a0002fdc <== NOT EXECUTED a0003404: eaffffda b a0003374 <== 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); a0003408: e1a00005 mov r0, r5 <== NOT EXECUTED a000340c: e3a01001 mov r1, #1 <== NOT EXECUTED a0003410: ebffff13 bl a0003064 <== NOT EXECUTED a0003414: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a0003418: 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); a000341c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003420: e3a01000 mov r1, #0 <== NOT EXECUTED a0003424: ebffff0e bl a0003064 <== NOT EXECUTED a0003428: e3a00000 mov r0, #0 <== NOT EXECUTED return 0; a000342c: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a000d484 : int killinfo( pid_t pid, int sig, const union sigval *value ) { a000d484: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} a000d488: e24dd00c sub sp, sp, #12 a000d48c: e1a04000 mov r4, r0 a000d490: e1a05001 mov r5, r1 a000d494: e1a07002 mov r7, r2 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) a000d498: ebfffc15 bl a000c4f4 a000d49c: e1500004 cmp r0, r4 a000d4a0: 1a000097 bne a000d704 rtems_set_errno_and_return_minus_one( ESRCH ); /* * Validate the signal passed. */ if ( !sig ) a000d4a4: e3550000 cmp r5, #0 a000d4a8: 0a00009a beq a000d718 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); a000d4ac: e2453001 sub r3, r5, #1 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) a000d4b0: e353001f cmp r3, #31 a000d4b4: 8a000097 bhi a000d718 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 ) a000d4b8: e59f6284 ldr r6, [pc, #644] ; a000d744 a000d4bc: e3a0100c mov r1, #12 a000d4c0: e0226591 mla r2, r1, r5, r6 a000d4c4: e5922008 ldr r2, [r2, #8] a000d4c8: e3520001 cmp r2, #1 a000d4cc: 0a00003a beq a000d5bc /* * 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 ) ) a000d4d0: e3550008 cmp r5, #8 a000d4d4: 13550004 cmpne r5, #4 a000d4d8: 0a00003a beq a000d5c8 a000d4dc: e355000b cmp r5, #11 a000d4e0: 0a000038 beq a000d5c8 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); a000d4e4: e3a04001 mov r4, #1 * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { a000d4e8: e3570000 cmp r7, #0 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; a000d4ec: e58d4004 str r4, [sp, #4] /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; a000d4f0: e58d5000 str r5, [sp] a000d4f4: e1a04314 lsl r4, r4, r3 siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; a000d4f8: 15973000 ldrne r3, [r7] */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; if ( !value ) { siginfo->si_value.sival_int = 0; a000d4fc: 058d7008 streq r7, [sp, #8] } else { siginfo->si_value = *value; a000d500: 158d3008 strne r3, [sp, #8] a000d504: e59f323c ldr r3, [pc, #572] ; a000d748 a000d508: e5932000 ldr r2, [r3] a000d50c: e2822001 add r2, r2, #1 a000d510: 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; a000d514: e59f3230 ldr r3, [pc, #560] ; a000d74c a000d518: e5930000 ldr r0, [r3] api = the_thread->API_Extensions[ THREAD_API_POSIX ]; a000d51c: e5903108 ldr r3, [r0, #264] ; 0x108 a000d520: e59330cc ldr r3, [r3, #204] ; 0xcc a000d524: e1d43003 bics r3, r4, r3 a000d528: 1a000014 bne a000d580 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; a000d52c: e59fc21c ldr ip, [pc, #540] ; a000d750 a000d530: e49c3004 ldr r3, [ip], #4 a000d534: e153000c cmp r3, ip a000d538: 0a00003a beq a000d628 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) a000d53c: 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; a000d540: e1a00003 mov r0, r3 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; a000d544: e5931108 ldr r1, [r3, #264] ; 0x108 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) a000d548: e1140002 tst r4, r2 a000d54c: 0a000008 beq a000d574 a000d550: ea00000a b a000d580 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 ) { a000d554: 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 ; a000d558: e153000c cmp r3, ip a000d55c: 0a000031 beq a000d628 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) a000d560: 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 ]; a000d564: e5931108 ldr r1, [r3, #264] ; 0x108 <== 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; a000d568: e1a00003 mov r0, r3 <== NOT EXECUTED #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) a000d56c: e1140002 tst r4, r2 <== NOT EXECUTED a000d570: 1a000002 bne a000d580 <== NOT EXECUTED /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) a000d574: e59120cc ldr r2, [r1, #204] ; 0xcc a000d578: e1d42002 bics r2, r4, r2 a000d57c: 0afffff4 beq a000d554 * 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; a000d580: e3a03001 mov r3, #1 a000d584: 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 ) ) { a000d588: e1a01005 mov r1, r5 a000d58c: e1a0200d mov r2, sp a000d590: eb0000a7 bl a000d834 <_POSIX_signals_Unblock_thread> a000d594: e3500000 cmp r0, #0 a000d598: 1a00001f bne a000d61c /* * 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 ); a000d59c: e1a00004 mov r0, r4 a000d5a0: eb000091 bl a000d7ec <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { a000d5a4: e3a0300c mov r3, #12 a000d5a8: e0040593 mul r4, r3, r5 a000d5ac: e7963004 ldr r3, [r6, r4] a000d5b0: e3530002 cmp r3, #2 a000d5b4: 0a000007 beq a000d5d8 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); a000d5b8: ebffe671 bl a0006f84 <_Thread_Enable_dispatch> a000d5bc: e3a00000 mov r0, #0 return 0; } a000d5c0: e28dd00c add sp, sp, #12 a000d5c4: 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 ); a000d5c8: eb000128 bl a000da70 a000d5cc: e1a01005 mov r1, r5 a000d5d0: eb0000e8 bl a000d978 a000d5d4: eafffff9 b a000d5c0 */ _POSIX_signals_Set_process_signals( mask ); if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { psiginfo = (POSIX_signals_Siginfo_node *) a000d5d8: e59f0174 ldr r0, [pc, #372] ; a000d754 a000d5dc: ebffe09f bl a0005860 <_Chain_Get> _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { a000d5e0: e2503000 subs r3, r0, #0 a000d5e4: 0a000050 beq a000d72c _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; a000d5e8: e59d1000 ldr r1, [sp] a000d5ec: e28d2004 add r2, sp, #4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); a000d5f0: e59f0160 ldr r0, [pc, #352] ; a000d758 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; a000d5f4: e5831008 str r1, [r3, #8] a000d5f8: e492c004 ldr ip, [r2], #4 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); a000d5fc: e0800004 add r0, r0, r4 a000d600: e1a01003 mov r1, r3 if ( !psiginfo ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one( EAGAIN ); } psiginfo->Info = *siginfo; a000d604: e583c00c str ip, [r3, #12] a000d608: e5922000 ldr r2, [r2] a000d60c: e5832010 str r2, [r3, #16] _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); a000d610: ebffe087 bl a0005834 <_Chain_Append> } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); a000d614: ebffe65a bl a0006f84 <_Thread_Enable_dispatch> a000d618: eaffffe7 b a000d5bc /* * 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(); a000d61c: ebffe658 bl a0006f84 <_Thread_Enable_dispatch> a000d620: e3a00000 mov r0, #0 return 0; a000d624: eaffffe5 b a000d5c0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; a000d628: e59f312c ldr r3, [pc, #300] ; a000d75c a000d62c: e59fa12c ldr sl, [pc, #300] ; a000d760 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( a000d630: e3a00000 mov r0, #0 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; a000d634: e5d3c000 ldrb ip, [r3] */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( a000d638: e28a900c add r9, sl, #12 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; a000d63c: 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 ] ) a000d640: e59a3008 ldr r3, [sl, #8] a000d644: e3530000 cmp r3, #0 a000d648: 0a000020 beq a000d6d0 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; a000d64c: e5933004 ldr r3, [r3, #4] */ if ( !the_info ) continue; #endif maximum = the_info->maximum; a000d650: e1d3e1b0 ldrh lr, [r3, #16] object_table = the_info->local_table; a000d654: e593701c ldr r7, [r3, #28] for ( index = 1 ; index <= maximum ; index++ ) { a000d658: e35e0000 cmp lr, #0 a000d65c: 0a00001b beq a000d6d0 a000d660: e3a03001 mov r3, #1 the_thread = (Thread_Control *) object_table[ index ]; a000d664: e7972103 ldr r2, [r7, r3, lsl #2] #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { a000d668: e2833001 add r3, r3, #1 the_thread = (Thread_Control *) object_table[ index ]; if ( !the_thread ) a000d66c: e3520000 cmp r2, #0 a000d670: 0a000014 beq a000d6c8 /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) a000d674: e5921014 ldr r1, [r2, #20] a000d678: e151000c cmp r1, ip a000d67c: 8a000011 bhi a000d6c8 DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; a000d680: e5928108 ldr r8, [r2, #264] ; 0x108 a000d684: e59880cc ldr r8, [r8, #204] ; 0xcc a000d688: e1d48008 bics r8, r4, r8 a000d68c: 0a00000d beq a000d6c8 * * 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 ) { a000d690: e151000c cmp r1, ip a000d694: 3a000009 bcc a000d6c0 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { a000d698: e5908010 ldr r8, [r0, #16] a000d69c: e3580000 cmp r8, #0 a000d6a0: 0a000008 beq a000d6c8 /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { a000d6a4: e592b010 ldr fp, [r2, #16] a000d6a8: e35b0000 cmp fp, #0 a000d6ac: 0a000003 beq a000d6c0 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { a000d6b0: e3180201 tst r8, #268435456 ; 0x10000000 a000d6b4: 1a000003 bne a000d6c8 DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { a000d6b8: e31b0201 tst fp, #268435456 ; 0x10000000 a000d6bc: 0a000001 beq a000d6c8 a000d6c0: e1a0c001 mov ip, r1 a000d6c4: e1a00002 mov r0, r2 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { a000d6c8: e15e0003 cmp lr, r3 a000d6cc: 2affffe4 bcs a000d664 a000d6d0: e28aa004 add sl, sl, #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++) { a000d6d4: e15a0009 cmp sl, r9 a000d6d8: 1affffd8 bne a000d640 } } } } if ( interested ) { a000d6dc: e3500000 cmp r0, #0 a000d6e0: 0affffad beq a000d59c * 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; a000d6e4: e3a03001 mov r3, #1 a000d6e8: 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 ) ) { a000d6ec: e1a01005 mov r1, r5 a000d6f0: e1a0200d mov r2, sp a000d6f4: eb00004e bl a000d834 <_POSIX_signals_Unblock_thread> a000d6f8: e3500000 cmp r0, #0 a000d6fc: 0affffa6 beq a000d59c a000d700: eaffffc5 b a000d61c <== NOT EXECUTED /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) rtems_set_errno_and_return_minus_one( ESRCH ); a000d704: eb000108 bl a000db2c <__errno> a000d708: e3a03003 mov r3, #3 a000d70c: e5803000 str r3, [r0] a000d710: e3e00000 mvn r0, #0 a000d714: eaffffa9 b a000d5c0 */ if ( !sig ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) rtems_set_errno_and_return_minus_one( EINVAL ); a000d718: eb000103 bl a000db2c <__errno> a000d71c: e3a03016 mov r3, #22 a000d720: e5803000 str r3, [r0] a000d724: e3e00000 mvn r0, #0 a000d728: eaffffa4 b a000d5c0 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(); a000d72c: ebffe614 bl a0006f84 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); a000d730: eb0000fd bl a000db2c <__errno> a000d734: e3a0300b mov r3, #11 a000d738: e5803000 str r3, [r0] a000d73c: e3e00000 mvn r0, #0 a000d740: eaffff9e b a000d5c0 a00189fc : /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a00189fc: e59f3058 ldr r3, [pc, #88] ; a0018a5c extern void _wrapup_reent(struct _reent *); extern void _reclaim_reent(struct _reent *); void libc_wrapup(void) { a0018a00: e92d4030 push {r4, r5, lr} /* * In case RTEMS is already down, don't do this. It could be * dangerous. */ if (!_System_state_Is_up(_System_state_Get())) a0018a04: e5933000 ldr r3, [r3] a0018a08: e3530003 cmp r3, #3 a0018a0c: 0a000000 beq a0018a14 a0018a10: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * This was already done if the user called exit() directly . _wrapup_reent(0); */ if (_REENT != _global_impure_ptr) { a0018a14: e59f3044 ldr r3, [pc, #68] ; a0018a60 a0018a18: e59f4044 ldr r4, [pc, #68] ; a0018a64 a0018a1c: e5935000 ldr r5, [r3] a0018a20: e5943000 ldr r3, [r4] a0018a24: e1530005 cmp r3, r5 a0018a28: 0a000002 beq a0018a38 _wrapup_reent(_global_impure_ptr); a0018a2c: e1a00005 mov r0, r5 a0018a30: eb000174 bl a0019008 <_wrapup_reent> /* Don't reclaim this one, just in case we do printfs * on the way out to ROM. */ _reclaim_reent(&libc_global_reent); #endif _REENT = _global_impure_ptr; a0018a34: e5845000 str r5, [r4] * * Should this be changed to do *all* file streams? * _fwalk (_REENT, fclose); */ fclose (stdin); a0018a38: e5950004 ldr r0, [r5, #4] a0018a3c: ebffd487 bl a000dc60 fclose (stdout); a0018a40: e5943000 ldr r3, [r4] a0018a44: e5930008 ldr r0, [r3, #8] a0018a48: ebffd484 bl a000dc60 fclose (stderr); a0018a4c: e5943000 ldr r3, [r4] a0018a50: e593000c ldr r0, [r3, #12] } a0018a54: e8bd4030 pop {r4, r5, lr} * _fwalk (_REENT, fclose); */ fclose (stdin); fclose (stdout); fclose (stderr); a0018a58: eaffd480 b a000dc60 a0003270 : int link( const char *existing, const char *new ) { a0003270: e92d40f0 push {r4, r5, r6, r7, lr} a0003274: e24dd030 sub sp, sp, #48 ; 0x30 a0003278: e1a06001 mov r6, r1 a000327c: e1a04000 mov r4, r0 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), a0003280: eb0039ef bl a0011a44 a0003284: e28d5018 add r5, sp, #24 a0003288: e1a01000 mov r1, r0 a000328c: e3a0c001 mov ip, #1 a0003290: e1a00004 mov r0, r4 a0003294: e3a02000 mov r2, #0 a0003298: e1a03005 mov r3, r5 a000329c: e58dc000 str ip, [sp] a00032a0: ebfffe8c bl a0002cd8 0, &existing_loc, true ); if ( result != 0 ) a00032a4: e3500000 cmp r0, #0 a00032a8: 1a00004b bne a00033dc /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00032ac: e5d63000 ldrb r3, [r6] a00032b0: e353002f cmp r3, #47 ; 0x2f a00032b4: 1353005c cmpne r3, #92 ; 0x5c a00032b8: 13a0e000 movne lr, #0 a00032bc: 03a0e001 moveq lr, #1 a00032c0: 1a000033 bne a0003394 a00032c4: e59f31f0 ldr r3, [pc, #496] ; a00034bc a00032c8: e28d4004 add r4, sp, #4 a00032cc: e3a0e001 mov lr, #1 a00032d0: e593c000 ldr ip, [r3] a00032d4: e28cc018 add ip, ip, #24 a00032d8: e1a07004 mov r7, r4 a00032dc: e8bc000f ldm ip!, {r0, r1, r2, r3} a00032e0: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !parent_loc.ops->evalformake_h ) { a00032e4: e59d3010 ldr r3, [sp, #16] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00032e8: e59c2000 ldr r2, [ip] if ( !parent_loc.ops->evalformake_h ) { a00032ec: e5933004 ldr r3, [r3, #4] /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); a00032f0: e5872000 str r2, [r7] if ( !parent_loc.ops->evalformake_h ) { a00032f4: e3530000 cmp r3, #0 a00032f8: 0a00002c beq a00033b0 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 ); a00032fc: e086000e add r0, r6, lr a0003300: e1a01004 mov r1, r4 a0003304: e28d202c add r2, sp, #44 ; 0x2c a0003308: e12fff33 blx r3 if ( result != 0 ) { a000330c: e2506000 subs r6, r0, #0 a0003310: 1a000048 bne a0003438 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { a0003314: e59d3028 ldr r3, [sp, #40] ; 0x28 a0003318: e59d2014 ldr r2, [sp, #20] a000331c: e1520003 cmp r2, r3 a0003320: 1a00002f bne a00033e4 rtems_filesystem_freenode( &existing_loc ); rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { a0003324: e59d2010 ldr r2, [sp, #16] a0003328: e5923008 ldr r3, [r2, #8] a000332c: e3530000 cmp r3, #0 a0003330: 0a00004c beq a0003468 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 ); a0003334: e1a00005 mov r0, r5 a0003338: e1a01004 mov r1, r4 a000333c: e59d202c ldr r2, [sp, #44] ; 0x2c a0003340: e12fff33 blx r3 rtems_filesystem_freenode( &existing_loc ); a0003344: 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 ); a0003348: e1a06000 mov r6, r0 rtems_filesystem_freenode( &existing_loc ); a000334c: e3530000 cmp r3, #0 a0003350: 0a000004 beq a0003368 a0003354: e593301c ldr r3, [r3, #28] a0003358: e3530000 cmp r3, #0 a000335c: 0a000001 beq a0003368 a0003360: e1a00005 mov r0, r5 a0003364: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0003368: e59d3010 ldr r3, [sp, #16] a000336c: e3530000 cmp r3, #0 a0003370: 0a000004 beq a0003388 a0003374: e593301c ldr r3, [r3, #28] a0003378: e3530000 cmp r3, #0 a000337c: 0a000001 beq a0003388 a0003380: e1a00004 mov r0, r4 a0003384: e12fff33 blx r3 return result; } a0003388: e1a00006 mov r0, r6 a000338c: e28dd030 add sp, sp, #48 ; 0x30 a0003390: 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 ); a0003394: e3530000 cmp r3, #0 a0003398: 0affffc9 beq a00032c4 a000339c: e59f3118 ldr r3, [pc, #280] ; a00034bc a00033a0: e28d4004 add r4, sp, #4 a00033a4: e593c000 ldr ip, [r3] a00033a8: e28cc004 add ip, ip, #4 a00033ac: eaffffc9 b a00032d8 if ( !parent_loc.ops->evalformake_h ) { rtems_filesystem_freenode( &existing_loc ); a00033b0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00033b4: e3530000 cmp r3, #0 <== NOT EXECUTED a00033b8: 0a000004 beq a00033d0 <== NOT EXECUTED a00033bc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00033c0: e3530000 cmp r3, #0 <== NOT EXECUTED a00033c4: 0a000001 beq a00033d0 <== NOT EXECUTED a00033c8: e1a00005 mov r0, r5 <== NOT EXECUTED a00033cc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00033d0: eb00340b bl a0010404 <__errno> <== NOT EXECUTED a00033d4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00033d8: e5803000 str r3, [r0] <== NOT EXECUTED a00033dc: e3e06000 mvn r6, #0 a00033e0: eaffffe8 b a0003388 * 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 ); a00033e4: e59d3024 ldr r3, [sp, #36] ; 0x24 a00033e8: e3530000 cmp r3, #0 a00033ec: 0a000004 beq a0003404 a00033f0: e593301c ldr r3, [r3, #28] a00033f4: e3530000 cmp r3, #0 a00033f8: 0a000001 beq a0003404 a00033fc: e1a00005 mov r0, r5 a0003400: e12fff33 blx r3 rtems_filesystem_freenode( &parent_loc ); a0003404: e59d3010 ldr r3, [sp, #16] a0003408: e3530000 cmp r3, #0 a000340c: 0a000004 beq a0003424 a0003410: e593301c ldr r3, [r3, #28] a0003414: e3530000 cmp r3, #0 a0003418: 0a000001 beq a0003424 a000341c: e1a00004 mov r0, r4 a0003420: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EXDEV ); a0003424: eb0033f6 bl a0010404 <__errno> a0003428: e3a03012 mov r3, #18 a000342c: e5803000 str r3, [r0] a0003430: e3e06000 mvn r6, #0 a0003434: eaffffd3 b a0003388 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 ); a0003438: e59d3024 ldr r3, [sp, #36] ; 0x24 a000343c: e3530000 cmp r3, #0 a0003440: 0a000004 beq a0003458 a0003444: e593301c ldr r3, [r3, #28] a0003448: e3530000 cmp r3, #0 a000344c: 0a000001 beq a0003458 a0003450: e1a00005 mov r0, r5 a0003454: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( result ); a0003458: eb0033e9 bl a0010404 <__errno> a000345c: e5806000 str r6, [r0] a0003460: e3e06000 mvn r6, #0 a0003464: eaffffc7 b a0003388 rtems_filesystem_freenode( &parent_loc ); rtems_set_errno_and_return_minus_one( EXDEV ); } if ( !parent_loc.ops->link_h ) { rtems_filesystem_freenode( &existing_loc ); a0003468: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000346c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003470: 0a000005 beq a000348c <== NOT EXECUTED a0003474: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0003478: e3530000 cmp r3, #0 <== NOT EXECUTED a000347c: 0a000002 beq a000348c <== NOT EXECUTED a0003480: e1a00005 mov r0, r5 <== NOT EXECUTED a0003484: e12fff33 blx r3 <== NOT EXECUTED a0003488: e59d2010 ldr r2, [sp, #16] <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); a000348c: e3520000 cmp r2, #0 <== NOT EXECUTED a0003490: 0a000004 beq a00034a8 <== NOT EXECUTED a0003494: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0003498: e3530000 cmp r3, #0 <== NOT EXECUTED a000349c: 0a000001 beq a00034a8 <== NOT EXECUTED a00034a0: e1a00004 mov r0, r4 <== NOT EXECUTED a00034a4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00034a8: eb0033d5 bl a0010404 <__errno> <== NOT EXECUTED a00034ac: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00034b0: e5803000 str r3, [r0] <== NOT EXECUTED a00034b4: e3e06000 mvn r6, #0 <== NOT EXECUTED a00034b8: eaffffb2 b a0003388 <== NOT EXECUTED a00188a4 : { rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a00188a4: e59fc12c ldr ip, [pc, #300] ; a00189d8 off_t lseek( int fd, off_t offset, int whence ) { a00188a8: e92d41f0 push {r4, r5, r6, r7, r8, lr} rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a00188ac: e59cc000 ldr ip, [ip] off_t lseek( int fd, off_t offset, int whence ) { a00188b0: e1a07001 mov r7, r1 a00188b4: e1a08002 mov r8, r2 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); a00188b8: e150000c cmp r0, ip a00188bc: 2a000039 bcs a00189a8 iop = rtems_libio_iop( fd ); a00188c0: e59f2114 ldr r2, [pc, #276] ; a00189dc a00188c4: e5924000 ldr r4, [r2] a00188c8: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open(iop); a00188cc: e5942014 ldr r2, [r4, #20] a00188d0: e3120c01 tst r2, #256 ; 0x100 a00188d4: 0a000033 beq a00189a8 /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) a00188d8: e594203c ldr r2, [r4, #60] ; 0x3c a00188dc: e5921014 ldr r1, [r2, #20] a00188e0: e3510000 cmp r1, #0 a00188e4: 0a000035 beq a00189c0 /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { a00188e8: e3530001 cmp r3, #1 /* * Now process the lseek(). */ old_offset = iop->offset; a00188ec: e284600c add r6, r4, #12 a00188f0: e8960060 ldm r6, {r5, r6} switch ( whence ) { a00188f4: 0a000026 beq a0018994 a00188f8: e3530002 cmp r3, #2 a00188fc: 0a00000f beq a0018940 a0018900: e3530000 cmp r3, #0 a0018904: 1a00001a bne a0018974 case SEEK_SET: iop->offset = offset; a0018908: e584700c str r7, [r4, #12] a001890c: 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 ); a0018910: e592c014 ldr ip, [r2, #20] a0018914: e1a01007 mov r1, r7 a0018918: e1a02008 mov r2, r8 a001891c: e1a00004 mov r0, r4 a0018920: e12fff3c blx ip if ( status == (off_t) -1 ) a0018924: e3700001 cmn r0, #1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); a0018928: e1a02000 mov r2, r0 a001892c: e1a03001 mov r3, r1 if ( status == (off_t) -1 ) a0018930: 0a000008 beq a0018958 /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0018934: e1a01003 mov r1, r3 a0018938: e1a00002 mov r0, r2 a001893c: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_CUR: iop->offset += offset; break; case SEEK_END: iop->offset = iop->size + offset; a0018940: e9940003 ldmib r4, {r0, r1} a0018944: e0900007 adds r0, r0, r7 a0018948: e0a11008 adc r1, r1, r8 a001894c: e584000c str r0, [r4, #12] a0018950: e5841010 str r1, [r4, #16] break; a0018954: eaffffed b a0018910 * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); if ( status == (off_t) -1 ) a0018958: e3710001 cmn r1, #1 a001895c: 1afffff4 bne a0018934 iop->offset = old_offset; a0018960: e584500c str r5, [r4, #12] a0018964: e5846010 str r6, [r4, #16] /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0018968: e1a01003 mov r1, r3 a001896c: e1a00002 mov r0, r2 a0018970: 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 ); a0018974: ebffd46c bl a000db2c <__errno> a0018978: e3a03016 mov r3, #22 a001897c: e5803000 str r3, [r0] a0018980: e3e02000 mvn r2, #0 a0018984: e3e03000 mvn r3, #0 /* * So if the operation failed, we have to restore iop->offset. */ return status; } a0018988: e1a01003 mov r1, r3 a001898c: e1a00002 mov r0, r2 a0018990: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} case SEEK_SET: iop->offset = offset; break; case SEEK_CUR: iop->offset += offset; a0018994: e0970005 adds r0, r7, r5 a0018998: e0a81006 adc r1, r8, r6 a001899c: e584000c str r0, [r4, #12] a00189a0: e5841010 str r1, [r4, #16] break; a00189a4: eaffffd9 b a0018910 off_t old_offset; off_t status; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); a00189a8: ebffd45f bl a000db2c <__errno> <== NOT EXECUTED a00189ac: e3a03009 mov r3, #9 <== NOT EXECUTED a00189b0: e5803000 str r3, [r0] <== NOT EXECUTED a00189b4: e3e02000 mvn r2, #0 <== NOT EXECUTED a00189b8: e3e03000 mvn r3, #0 <== NOT EXECUTED a00189bc: eaffffdc b a0018934 <== 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 ); a00189c0: ebffd459 bl a000db2c <__errno> <== NOT EXECUTED a00189c4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00189c8: e5803000 str r3, [r0] <== NOT EXECUTED a00189cc: e3e02000 mvn r2, #0 <== NOT EXECUTED a00189d0: e3e03000 mvn r3, #0 <== NOT EXECUTED a00189d4: eaffffd6 b a0018934 <== NOT EXECUTED a0001cd8 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); a0001cd8: e59f30e4 ldr r3, [pc, #228] ; a0001dc4 a0001cdc: e92d4070 push {r4, r5, r6, lr} a0001ce0: e5932004 ldr r2, [r3, #4] a0001ce4: e1a04000 mov r4, r0 a0001ce8: e2822001 add r2, r2, #1 a0001cec: e5832004 str r2, [r3, #4] /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a0001cf0: ebffffb2 bl a0001bc0 /* * Validate the parameters */ if ( !size ) a0001cf4: e3540000 cmp r4, #0 a0001cf8: 0a000021 beq a0001d84 return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a0001cfc: e59f30c4 ldr r3, [pc, #196] ; a0001dc8 a0001d00: e5933000 ldr r3, [r3] a0001d04: e3530003 cmp r3, #3 a0001d08: 0a00001a beq a0001d78 RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); a0001d0c: e59f30b8 ldr r3, [pc, #184] ; a0001dcc a0001d10: e3a02000 mov r2, #0 a0001d14: e1a01004 mov r1, r4 a0001d18: e5930000 ldr r0, [r3] a0001d1c: e1a03002 mov r3, r2 a0001d20: eb0012ef bl a00068e4 <_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 ) { a0001d24: 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; a0001d28: 11a05006 movne r5, r6 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { a0001d2c: 0a000017 beq a0001d90 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) a0001d30: e59f3098 ldr r3, [pc, #152] ; a0001dd0 a0001d34: e5933000 ldr r3, [r3] a0001d38: e3530000 cmp r3, #0 a0001d3c: 0a000003 beq a0001d50 (*rtems_malloc_dirty_helper)( return_this, size ); a0001d40: e5933000 ldr r3, [r3] <== NOT EXECUTED a0001d44: e1a01004 mov r1, r4 <== NOT EXECUTED a0001d48: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d4c: e12fff33 blx r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) a0001d50: e59f307c ldr r3, [pc, #124] ; a0001dd4 a0001d54: e5933000 ldr r3, [r3] a0001d58: e3530000 cmp r3, #0 a0001d5c: 0a000002 beq a0001d6c (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001d60: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001d64: e1a00005 mov r0, r5 <== NOT EXECUTED a0001d68: e12fff33 blx r3 <== NOT EXECUTED a0001d6c: e1a06005 mov r6, r5 if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001d70: e1a00006 mov r0, r6 a0001d74: 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()) && a0001d78: ebffff79 bl a0001b64 a0001d7c: e3500000 cmp r0, #0 a0001d80: 1affffe1 bne a0001d0c /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) (*rtems_malloc_statistics_helpers->at_malloc)(return_this); a0001d84: e3a06000 mov r6, #0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } a0001d88: e1a00006 mov r0, r6 <== NOT EXECUTED a0001d8c: 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) a0001d90: e59f3040 ldr r3, [pc, #64] ; a0001dd8 a0001d94: e5933000 ldr r3, [r3] a0001d98: e3530000 cmp r3, #0 a0001d9c: 0a000004 beq a0001db4 return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); a0001da0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0001da4: e1a00004 mov r0, r4 <== NOT EXECUTED a0001da8: e12fff33 blx r3 <== NOT EXECUTED if ( !return_this ) { a0001dac: e2505000 subs r5, r0, #0 <== NOT EXECUTED a0001db0: 1affffde bne a0001d30 <== NOT EXECUTED errno = ENOMEM; a0001db4: eb002f5c bl a000db2c <__errno> a0001db8: e3a0300c mov r3, #12 a0001dbc: e5803000 str r3, [r0] return (void *) 0; a0001dc0: eaffffea b a0001d70 a0001bb0 : } void malloc_deferred_free( void *pointer ) { a0001bb0: 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 ); a0001bb4: e59f0000 ldr r0, [pc, #0] ; a0001bbc <== NOT EXECUTED a0001bb8: ea000f1d b a0005834 <_Chain_Append> <== NOT EXECUTED a0001bc0 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { a0001bc0: 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) a0001bc4: ea000000 b a0001bcc free(to_be_freed); a0001bc8: ebffff7b bl a00019bc <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); a0001bcc: e59f000c ldr r0, [pc, #12] ; a0001be0 a0001bd0: eb000f22 bl a0005860 <_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) a0001bd4: e3500000 cmp r0, #0 a0001bd8: 1afffffa bne a0001bc8 free(to_be_freed); } a0001bdc: e49df004 pop {pc} ; (ldr pc, [sp], #4) a0010f20 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a0010f20: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} /* * Perform internal consistency checks */ assert( block_table ); a0010f24: e2504000 subs r4, r0, #0 void memfile_free_blocks_in_table( block_p **block_table, int entries ) { a0010f28: e1a08001 mov r8, r1 /* * Perform internal consistency checks */ assert( block_table ); a0010f2c: 0a000014 beq a0010f84 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i a0010f3c: e3a05000 mov r5, #0 a0010f40: e1a06005 mov r6, r5 if ( b[i] ) { memfile_free_block( b[i] ); b[i] = 0; a0010f44: e1a0a005 mov sl, r5 */ b = *block_table; for ( i=0 ; i memfile_free_block( b[i] ); a0010f54: ebffff4b bl a0010c88 b[i] = 0; a0010f58: 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 a0010f6c: 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 ); a0010f70: e1a00007 mov r0, r7 a0010f74: ebffff43 bl a0010c88 *block_table = 0; a0010f78: e3a03000 mov r3, #0 a0010f7c: e5843000 str r3, [r4] } a0010f80: e8bd85f0 pop {r4, r5, r6, r7, r8, sl, pc} /* * Perform internal consistency checks */ assert( block_table ); a0010f84: e3a01e1b mov r1, #432 ; 0x1b0 <== NOT EXECUTED a0010f88: e2811003 add r1, r1, #3 <== NOT EXECUTED a0010f8c: e59f0008 ldr r0, [pc, #8] ; a0010f9c <== NOT EXECUTED a0010f90: e59f2008 ldr r2, [pc, #8] ; a0010fa0 <== NOT EXECUTED a0010f94: e59f3008 ldr r3, [pc, #8] ; a0010fa4 <== NOT EXECUTED a0010f98: ebfff63e bl a000e898 <__assert_func> <== NOT EXECUTED a001148c : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a001148c: e92d4010 push {r4, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0011490: e5904038 ldr r4, [r0, #56] ; 0x38 int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { a0011494: 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 ) a0011498: e5943054 ldr r3, [r4, #84] ; 0x54 a001149c: e1530002 cmp r3, r2 a00114a0: ba00000e blt a00114e0 a00114a4: 0a00000a beq a00114d4 * 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; a00114a8: e5841050 str r1, [r4, #80] ; 0x50 a00114ac: e5842054 str r2, [r4, #84] ; 0x54 iop->size = the_jnode->info.file.size; a00114b0: e9800006 stmib r0, {r1, r2} IMFS_update_atime( the_jnode ); a00114b4: e3a01000 mov r1, #0 a00114b8: e1a0000d mov r0, sp a00114bc: ebffc6d0 bl a0003004 a00114c0: e59d3000 ldr r3, [sp] a00114c4: e3a00000 mov r0, #0 a00114c8: e5843040 str r3, [r4, #64] ; 0x40 return 0; } a00114cc: e28dd008 add sp, sp, #8 a00114d0: 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 ) a00114d4: e5943050 ldr r3, [r4, #80] ; 0x50 a00114d8: e1530001 cmp r3, r1 a00114dc: 2afffff1 bcs a00114a8 return IMFS_memfile_extend( the_jnode, length ); a00114e0: e1a00004 mov r0, r4 <== NOT EXECUTED a00114e4: ebffff87 bl a0011308 <== NOT EXECUTED a00114e8: eafffff7 b a00114cc <== NOT EXECUTED a00114ec : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a00114ec: e92d4030 push {r4, r5, lr} IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a00114f0: e5905038 ldr r5, [r0, #56] ; 0x38 rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { a00114f4: e1a04000 mov r4, r0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { a00114f8: e595304c ldr r3, [r5, #76] ; 0x4c a00114fc: e3530006 cmp r3, #6 a0011500: 0a00000d beq a001153c 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 )) a0011504: e1a00005 mov r0, r5 a0011508: e284200c add r2, r4, #12 a001150c: e8920006 ldm r2, {r1, r2} a0011510: ebffff7c bl a0011308 a0011514: e3500000 cmp r0, #0 a0011518: 1a00001a bne a0011588 rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; a001151c: e2853050 add r3, r5, #80 ; 0x50 a0011520: e893000c ldm r3, {r2, r3} a0011524: e984000c stmib r4, {r2, r3} a0011528: e284300c add r3, r4, #12 a001152c: e893000c ldm r3, {r2, r3} } return iop->offset; } a0011530: e1a01003 mov r1, r3 a0011534: e1a00002 mov r0, r2 a0011538: 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) a001153c: e5901010 ldr r1, [r0, #16] <== NOT EXECUTED a0011540: e2853050 add r3, r5, #80 ; 0x50 <== NOT EXECUTED a0011544: e893000c ldm r3, {r2, r3} <== NOT EXECUTED a0011548: e590000c ldr r0, [r0, #12] <== NOT EXECUTED a001154c: e1510003 cmp r1, r3 <== NOT EXECUTED a0011550: ca000007 bgt a0011574 <== NOT EXECUTED a0011554: 0a000004 beq a001156c <== NOT EXECUTED a0011558: e1a02000 mov r2, r0 <== NOT EXECUTED a001155c: e1a03001 mov r3, r1 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOSPC ); iop->size = the_jnode->info.file.size; } return iop->offset; } a0011560: e1a01003 mov r1, r3 <== NOT EXECUTED a0011564: e1a00002 mov r0, r2 <== NOT EXECUTED a0011568: 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) a001156c: e1500002 cmp r0, r2 <== NOT EXECUTED a0011570: 9afffff8 bls a0011558 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; a0011574: e584200c str r2, [r4, #12] <== NOT EXECUTED a0011578: 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; } a001157c: e1a01003 mov r1, r3 <== NOT EXECUTED a0011580: e1a00002 mov r0, r2 <== NOT EXECUTED a0011584: 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 ); a0011588: eb000704 bl a00131a0 <__errno> <== NOT EXECUTED a001158c: e3a0301c mov r3, #28 <== NOT EXECUTED a0011590: e5803000 str r3, [r0] <== NOT EXECUTED a0011594: e3e02000 mvn r2, #0 <== NOT EXECUTED a0011598: e3e03000 mvn r3, #0 <== NOT EXECUTED a001159c: eaffffe3 b a0011530 <== NOT EXECUTED a001185c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a001185c: 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)) a0011860: e5903014 ldr r3, [r0, #20] rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { a0011864: e24dd004 sub sp, sp, #4 a0011868: e1a04000 mov r4, r0 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a001186c: e3130f81 tst r3, #516 ; 0x204 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; a0011870: e5905038 ldr r5, [r0, #56] ; 0x38 /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) a0011874: 0a000002 beq a0011884 && (the_jnode->type == IMFS_LINEAR_FILE)) { a0011878: e595204c ldr r2, [r5, #76] ; 0x4c a001187c: e3520006 cmp r2, #6 a0011880: 0a00000b beq a00118b4 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) a0011884: e5952050 ldr r2, [r5, #80] ; 0x50 a0011888: e5951054 ldr r1, [r5, #84] ; 0x54 && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) a001188c: e3130c02 tst r3, #512 ; 0x200 iop->offset = the_jnode->info.file.size; a0011890: 1584200c strne r2, [r4, #12] a0011894: 15841010 strne r1, [r4, #16] a0011898: 15951054 ldrne r1, [r5, #84] ; 0x54 a001189c: 15952050 ldrne r2, [r5, #80] ; 0x50 iop->size = the_jnode->info.file.size; a00118a0: e3a00000 mov r0, #0 a00118a4: e5841008 str r1, [r4, #8] a00118a8: e5842004 str r2, [r4, #4] return 0; } a00118ac: e28dd004 add sp, sp, #4 a00118b0: 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; a00118b4: 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; a00118b8: 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; a00118bc: e3a03005 mov r3, #5 <== NOT EXECUTED the_jnode->info.file.size = 0; a00118c0: e3a01000 mov r1, #0 <== NOT EXECUTED a00118c4: 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) a00118c8: 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; a00118cc: 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; a00118d0: 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; a00118d4: e5953058 ldr r3, [r5, #88] ; 0x58 <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; the_jnode->info.file.size = 0; a00118d8: e5851050 str r1, [r5, #80] ; 0x50 <== NOT EXECUTED a00118dc: e5852054 str r2, [r5, #84] ; 0x54 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; a00118e0: 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; a00118e4: 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) a00118e8: 1a000004 bne a0011900 <== NOT EXECUTED a00118ec: e1a0b001 mov fp, r1 <== NOT EXECUTED a00118f0: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a00118f4: e1a01002 mov r1, r2 <== NOT EXECUTED a00118f8: e1a0200b mov r2, fp <== NOT EXECUTED a00118fc: eaffffe2 b a001188c <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) a0011900: e1a00005 mov r0, r5 <== NOT EXECUTED a0011904: e58dc000 str ip, [sp] <== NOT EXECUTED a0011908: ebffff24 bl a00115a0 <== 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) a001190c: e3700001 cmn r0, #1 <== NOT EXECUTED a0011910: 0affffe5 beq a00118ac <== NOT EXECUTED a0011914: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a0011918: eaffffd9 b a0011884 <== NOT EXECUTED a0001dec : int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001dec: 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) ) ) a0001df0: e3110a0f tst r1, #61440 ; 0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { a0001df4: e24dd01c sub sp, sp, #28 a0001df8: e1a05001 mov r5, r1 a0001dfc: e1a0e000 mov lr, r0 a0001e00: e1a07002 mov r7, r2 a0001e04: 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) ) ) a0001e08: 0a000040 beq a0001f10 rtems_set_errno_and_return_minus_one( EINVAL ); rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); a0001e0c: e5d03000 ldrb r3, [r0] a0001e10: e353002f cmp r3, #47 ; 0x2f a0001e14: 1353005c cmpne r3, #92 ; 0x5c a0001e18: 13a06000 movne r6, #0 a0001e1c: 03a06001 moveq r6, #1 a0001e20: 1a000029 bne a0001ecc a0001e24: e59f30f8 ldr r3, [pc, #248] ; a0001f24 a0001e28: e28d4004 add r4, sp, #4 a0001e2c: e3a06001 mov r6, #1 a0001e30: e593c000 ldr ip, [r3] a0001e34: e28cc018 add ip, ip, #24 a0001e38: e1a0a004 mov sl, r4 a0001e3c: e8bc000f ldm ip!, {r0, r1, r2, r3} a0001e40: e8aa000f stmia sl!, {r0, r1, r2, r3} if ( !temp_loc.ops->evalformake_h ) { a0001e44: 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 ); a0001e48: e59c2000 ldr r2, [ip] if ( !temp_loc.ops->evalformake_h ) { a0001e4c: 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 ); a0001e50: e58a2000 str r2, [sl] if ( !temp_loc.ops->evalformake_h ) { a0001e54: e3530000 cmp r3, #0 a0001e58: 0a000027 beq a0001efc rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->evalformake_h)( a0001e5c: e08e0006 add r0, lr, r6 a0001e60: e1a01004 mov r1, r4 a0001e64: e28d2018 add r2, sp, #24 a0001e68: e12fff33 blx r3 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) a0001e6c: e3500000 cmp r0, #0 a0001e70: 1a000024 bne a0001f08 return -1; if ( !temp_loc.ops->mknod_h ) { a0001e74: e59d3010 ldr r3, [sp, #16] a0001e78: e593c014 ldr ip, [r3, #20] a0001e7c: e35c0000 cmp ip, #0 a0001e80: 0a000018 beq a0001ee8 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 ); a0001e84: e1a01005 mov r1, r5 a0001e88: e1a03008 mov r3, r8 a0001e8c: e58d4000 str r4, [sp] a0001e90: e59d0018 ldr r0, [sp, #24] a0001e94: e1a02007 mov r2, r7 a0001e98: e12fff3c blx ip rtems_filesystem_freenode( &temp_loc ); a0001e9c: 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 ); a0001ea0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0001ea4: e3530000 cmp r3, #0 a0001ea8: 0a000004 beq a0001ec0 a0001eac: e593301c ldr r3, [r3, #28] a0001eb0: e3530000 cmp r3, #0 a0001eb4: 0a000001 beq a0001ec0 a0001eb8: e1a00004 mov r0, r4 a0001ebc: e12fff33 blx r3 return result; } a0001ec0: e1a00005 mov r0, r5 a0001ec4: e28dd01c add sp, sp, #28 a0001ec8: 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 ); a0001ecc: e3530000 cmp r3, #0 a0001ed0: 0affffd3 beq a0001e24 a0001ed4: e59f3048 ldr r3, [pc, #72] ; a0001f24 a0001ed8: e28d4004 add r4, sp, #4 a0001edc: e593c000 ldr ip, [r3] a0001ee0: e28cc004 add ip, ip, #4 a0001ee4: eaffffd3 b a0001e38 ); if ( result != 0 ) return -1; if ( !temp_loc.ops->mknod_h ) { rtems_filesystem_freenode( &temp_loc ); a0001ee8: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001eec: e3530000 cmp r3, #0 <== NOT EXECUTED a0001ef0: 0a000001 beq a0001efc <== NOT EXECUTED a0001ef4: e1a00004 mov r0, r4 <== NOT EXECUTED a0001ef8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001efc: eb002f0a bl a000db2c <__errno> <== NOT EXECUTED a0001f00: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001f04: e5803000 str r3, [r0] <== NOT EXECUTED a0001f08: e3e05000 mvn r5, #0 a0001f0c: eaffffeb b a0001ec0 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 ); a0001f10: eb002f05 bl a000db2c <__errno> <== NOT EXECUTED a0001f14: e3a03016 mov r3, #22 <== NOT EXECUTED a0001f18: e5803000 str r3, [r0] <== NOT EXECUTED a0001f1c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0001f20: eaffffe6 b a0001ec0 <== NOT EXECUTED a0001f44 : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001f44: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001f48: e2516000 subs r6, r1, #0 const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { a0001f4c: e24dd018 sub sp, sp, #24 a0001f50: e1a07000 mov r7, r0 a0001f54: e1a05002 mov r5, r2 a0001f58: e1a09003 mov r9, r3 a0001f5c: e59da038 ldr sl, [sp, #56] ; 0x38 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { a0001f60: 0a000080 beq a0002168 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && a0001f64: e3520001 cmp r2, #1 a0001f68: 8a00007e bhi a0002168 errno = EINVAL; return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { a0001f6c: e5968024 ldr r8, [r6, #36] ; 0x24 a0001f70: e3580000 cmp r8, #0 a0001f74: 0a000086 beq a0002194 /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) a0001f78: e3530000 cmp r3, #0 a0001f7c: 03a0006c moveq r0, #108 ; 0x6c a0001f80: 0a000002 beq a0001f90 size += strlen( device ) + 1; a0001f84: e1a00003 mov r0, r3 <== NOT EXECUTED a0001f88: eb0032d8 bl a000eaf0 <== NOT EXECUTED a0001f8c: e280006d add r0, r0, #109 ; 0x6d <== NOT EXECUTED temp_mt_entry = malloc( size ); a0001f90: ebffff50 bl a0001cd8 if ( !temp_mt_entry ) { a0001f94: e3500000 cmp r0, #0 */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); a0001f98: e1a04000 mov r4, r0 a0001f9c: e1a08000 mov r8, r0 if ( !temp_mt_entry ) { a0001fa0: 0a000086 beq a00021c0 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { a0001fa4: e3590000 cmp r9, #0 errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; a0001fa8: 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; a0001fac: 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; a0001fb0: 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 ) { a0001fb4: 0a000004 beq a0001fcc temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); a0001fb8: e280306c add r3, r0, #108 ; 0x6c <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); a0001fbc: e1a00003 mov r0, r3 <== NOT EXECUTED a0001fc0: 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 = a0001fc4: 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 ); a0001fc8: eb00328c bl a000ea00 <== NOT EXECUTED /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { a0001fcc: e35a0000 cmp sl, #0 a0001fd0: 0a000048 beq a00020f8 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001fd4: e1a0000a mov r0, sl a0001fd8: eb0032c4 bl a000eaf0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001fdc: e28d5004 add r5, sp, #4 mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) a0001fe0: e1a01000 mov r1, r0 * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( a0001fe4: e3a0c001 mov ip, #1 a0001fe8: e1a0000a mov r0, sl a0001fec: e3a02007 mov r2, #7 a0001ff0: e1a03005 mov r3, r5 a0001ff4: e58dc000 str ip, [sp] a0001ff8: ebfffe3e bl a00018f8 a0001ffc: e3700001 cmn r0, #1 a0002000: 0a000066 beq a00021a0 /* * Test for node_type_h */ if (!loc.ops->node_type_h) { a0002004: e59d3010 ldr r3, [sp, #16] a0002008: e5933010 ldr r3, [r3, #16] a000200c: e3530000 cmp r3, #0 a0002010: 0a000066 beq a00021b0 /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { a0002014: e1a00005 mov r0, r5 a0002018: e12fff33 blx r3 a000201c: e3500001 cmp r0, #1 a0002020: 1a000057 bne a0002184 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0002024: e59f11a8 ldr r1, [pc, #424] ; a00021d4 a0002028: e4913004 ldr r3, [r1], #4 a000202c: e1530001 cmp r3, r1 a0002030: 0a000051 beq a000217c !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 ) a0002034: e59d0004 ldr r0, [sp, #4] a0002038: e593201c ldr r2, [r3, #28] a000203c: e1520000 cmp r2, r0 a0002040: 1a000003 bne a0002054 a0002044: ea000021 b a00020d0 <== NOT EXECUTED a0002048: e593201c ldr r2, [r3, #28] a000204c: e1520000 cmp r2, r0 a0002050: 0a00001e beq a00020d0 * 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 ) { a0002054: e5933000 ldr r3, [r3] /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; a0002058: e1530001 cmp r3, r1 a000205c: 1afffff9 bne a0002048 * 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; a0002060: 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; a0002064: e59d100c ldr r1, [sp, #12] * 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; a0002068: e5840008 str r0, [r4, #8] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a000206c: 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; a0002070: 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; a0002074: 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 ){ a0002078: e3530000 cmp r3, #0 * 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; a000207c: e5842014 str r2, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; a0002080: e5841018 str r1, [r4, #24] /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ a0002084: 0a000049 beq a00021b0 errno = ENOTSUP; goto cleanup_and_bail; } if ( loc.ops->mount_h( temp_mt_entry ) ) { a0002088: e1a00004 mov r0, r4 a000208c: e12fff33 blx r3 a0002090: e3500000 cmp r0, #0 a0002094: 1a000010 bne a00020dc 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 ) ) { a0002098: e5963024 ldr r3, [r6, #36] ; 0x24 a000209c: e1a00004 mov r0, r4 a00020a0: e12fff33 blx r3 a00020a4: e2506000 subs r6, r0, #0 a00020a8: 1a00001b bne a000211c RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); a00020ac: e59f0120 ldr r0, [pc, #288] ; a00021d4 a00020b0: e1a01004 mov r1, r4 a00020b4: eb000dde bl a0005834 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) a00020b8: e3570000 cmp r7, #0 a00020bc: 01a00007 moveq r0, r7 *mt_entry = temp_mt_entry; a00020c0: 15874000 strne r4, [r7] a00020c4: 11a00006 movne r0, r6 if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); return -1; } a00020c8: e28dd018 add sp, sp, #24 a00020cc: 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; a00020d0: eb002e95 bl a000db2c <__errno> a00020d4: e3a03010 mov r3, #16 a00020d8: e5803000 str r3, [r0] return 0; cleanup_and_bail: free( temp_mt_entry ); a00020dc: e1a00004 mov r0, r4 a00020e0: ebfffe35 bl a00019bc if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a00020e4: e595300c ldr r3, [r5, #12] a00020e8: e3530000 cmp r3, #0 a00020ec: 1a000016 bne a000214c a00020f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00020f4: eafffff3 b a00020c8 <== 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; a00020f8: e584a01c str sl, [r4, #28] temp_mt_entry->mt_fs_root.handlers = NULL; a00020fc: e584a024 str sl, [r4, #36] ; 0x24 temp_mt_entry->mt_fs_root.ops = NULL; a0002100: e584a028 str sl, [r4, #40] ; 0x28 temp_mt_entry->mt_point_node.node_access = NULL; a0002104: e584a008 str sl, [r4, #8] temp_mt_entry->mt_point_node.handlers = NULL; a0002108: e584a010 str sl, [r4, #16] temp_mt_entry->mt_point_node.ops = NULL; a000210c: e584a014 str sl, [r4, #20] temp_mt_entry->mt_point_node.mt_entry = NULL; a0002110: e584a018 str sl, [r4, #24] a0002114: e1a0500a mov r5, sl a0002118: eaffffde b a0002098 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { a000211c: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0002120: e5933028 ldr r3, [r3, #40] ; 0x28 <== NOT EXECUTED a0002124: e3530000 cmp r3, #0 <== NOT EXECUTED a0002128: 0a000001 beq a0002134 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); a000212c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002130: e12fff33 blx r3 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a0002134: e1a00004 mov r0, r4 <== NOT EXECUTED a0002138: ebfffe1f bl a00019bc <== NOT EXECUTED if ( loc_to_free ) a000213c: e3550000 cmp r5, #0 <== NOT EXECUTED a0002140: 1affffe7 bne a00020e4 <== NOT EXECUTED rtems_filesystem_freenode( loc_to_free ); a0002144: e3e00000 mvn r0, #0 <== NOT EXECUTED a0002148: eaffffde b a00020c8 <== NOT EXECUTED a000214c: e593301c ldr r3, [r3, #28] a0002150: e3530000 cmp r3, #0 a0002154: 0affffe5 beq a00020f0 a0002158: e1a00005 mov r0, r5 a000215c: e12fff33 blx r3 a0002160: e3e00000 mvn r0, #0 a0002164: eaffffd7 b a00020c8 * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; a0002168: eb002e6f bl a000db2c <__errno> a000216c: e3a03016 mov r3, #22 a0002170: e5803000 str r3, [r0] a0002174: e3e00000 mvn r0, #0 return -1; a0002178: eaffffd2 b a00020c8 cleanup_and_bail: free( temp_mt_entry ); if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); a000217c: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002180: eaffffb6 b a0002060 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { errno = ENOTDIR; a0002184: eb002e68 bl a000db2c <__errno> a0002188: e3a03014 mov r3, #20 a000218c: e5803000 str r3, [r0] goto cleanup_and_bail; a0002190: eaffffd1 b a00020dc return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { errno = ENOTSUP; a0002194: eb002e64 bl a000db2c <__errno> <== NOT EXECUTED a0002198: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000219c: e5803000 str r3, [r0] <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); a00021a0: e1a00008 mov r0, r8 <== NOT EXECUTED a00021a4: ebfffe04 bl a00019bc <== NOT EXECUTED a00021a8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00021ac: eaffffc5 b a00020c8 <== 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; a00021b0: eb002e5d bl a000db2c <__errno> <== NOT EXECUTED a00021b4: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00021b8: e5803000 str r3, [r0] <== NOT EXECUTED goto cleanup_and_bail; a00021bc: eaffffc6 b a00020dc <== NOT EXECUTED if ( device ) size += strlen( device ) + 1; temp_mt_entry = malloc( size ); if ( !temp_mt_entry ) { errno = ENOMEM; a00021c0: eb002e59 bl a000db2c <__errno> <== NOT EXECUTED a00021c4: e3a0300c mov r3, #12 <== NOT EXECUTED a00021c8: e5803000 str r3, [r0] <== NOT EXECUTED a00021cc: e3e00000 mvn r0, #0 <== NOT EXECUTED return -1; a00021d0: eaffffbc b a00020c8 <== NOT EXECUTED a0002248 : */ int newlib_free_buffers( FILE *fp ) { a0002248: e92d4010 push {r4, lr} a000224c: e1a04000 mov r4, r0 switch ( fileno(fp) ) { a0002250: eb002f34 bl a000df28 a0002254: e3500002 cmp r0, #2 a0002258: 9a000003 bls a000226c fp->_flags &= ~__SMBF; fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); a000225c: e1a00004 mov r0, r4 <== NOT EXECUTED a0002260: eb002e7e bl a000dc60 <== NOT EXECUTED } return 0; } a0002264: e3a00000 mov r0, #0 a0002268: e8bd8010 pop {r4, pc} { switch ( fileno(fp) ) { case 0: case 1: case 2: if (fp->_flags & __SMBF) { a000226c: e1d430bc ldrh r3, [r4, #12] a0002270: e3130080 tst r3, #128 ; 0x80 a0002274: 0afffffa beq a0002264 free( fp->_bf._base ); a0002278: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a000227c: ebfffdce bl a00019bc <== NOT EXECUTED fp->_flags &= ~__SMBF; a0002280: e1d420bc ldrh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0002284: e3a03000 mov r3, #0 <== NOT EXECUTED a0002288: e5843010 str r3, [r4, #16] <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; a000228c: e3c22080 bic r2, r2, #128 ; 0x80 <== NOT EXECUTED a0002290: e1c420bc strh r2, [r4, #12] <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; a0002294: e5843000 str r3, [r4] <== NOT EXECUTED break; default: fclose(fp); } return 0; } a0002298: e3a00000 mov r0, #0 <== NOT EXECUTED a000229c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00023fc : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a00023fc: e92d4010 push {r4, lr} rtems_device_driver status; if ( !initialized ) { a0002400: e59f3044 ldr r3, [pc, #68] ; a000244c rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { a0002404: e1a04000 mov r4, r0 rtems_device_driver status; if ( !initialized ) { a0002408: e5d32000 ldrb r2, [r3] a000240c: e3520000 cmp r2, #0 a0002410: 0a000001 beq a000241c NULL_major = major; } return RTEMS_SUCCESSFUL; } a0002414: e3a00000 mov r0, #0 a0002418: e8bd8010 pop {r4, pc} ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a000241c: e3a0c001 mov ip, #1 status = rtems_io_register_name( a0002420: e59f0028 ldr r0, [pc, #40] ; a0002450 a0002424: e1a01004 mov r1, r4 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; a0002428: e5c3c000 strb ip, [r3] status = rtems_io_register_name( a000242c: eb00004e bl a000256c "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) a0002430: e3500000 cmp r0, #0 a0002434: 1a000003 bne a0002448 rtems_fatal_error_occurred(status); NULL_major = major; a0002438: e59f3014 ldr r3, [pc, #20] ; a0002454 } return RTEMS_SUCCESSFUL; } a000243c: e3a00000 mov r0, #0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); NULL_major = major; a0002440: e5834000 str r4, [r3] } return RTEMS_SUCCESSFUL; } a0002444: e8bd8010 pop {r4, pc} major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(status); a0002448: eb0010b3 bl a000671c <== NOT EXECUTED a00024e4 : int open( const char *pathname, int flags, ... ) { a00024e4: e92d000e push {r1, r2, r3} a00024e8: e92d47f0 push {r4, r5, r6, r7, r8, r9, sl, lr} a00024ec: e24dd01c sub sp, sp, #28 a00024f0: e59d503c ldr r5, [sp, #60] ; 0x3c a00024f4: e1a06000 mov r6, r0 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a00024f8: e59da040 ldr sl, [sp, #64] ; 0x40 /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; a00024fc: e2853001 add r3, r5, #1 if ( ( status & _FREAD ) == _FREAD ) a0002500: e2138001 ands r8, r3, #1 a0002504: 13a08004 movne r8, #4 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) a0002508: e3130002 tst r3, #2 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; va_start(ap, flags); mode = va_arg( ap, int ); a000250c: 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; a0002510: 13888002 orrne r8, r8, #2 va_start(ap, flags); mode = va_arg( ap, int ); a0002514: e58d3018 str r3, [sp, #24] * 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(); a0002518: eb001dd3 bl a0009c6c if ( iop == 0 ) { a000251c: e2504000 subs r4, r0, #0 a0002520: 03a06017 moveq r6, #23 a0002524: 0a00005d beq a00026a0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); a0002528: e1a00006 mov r0, r6 a000252c: eb00316f bl a000eaf0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002530: e28d7004 add r7, sp, #4 pathname, strlen( pathname ), eval_flags, &loc, true ); a0002534: e1a01000 mov r1, r0 /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( a0002538: e1a02008 mov r2, r8 a000253c: e1a00006 mov r0, r6 a0002540: e3a08001 mov r8, #1 a0002544: e1a03007 mov r3, r7 a0002548: e58d8000 str r8, [sp] a000254c: ebfffce9 bl a00018f8 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { a0002550: e3700001 cmn r0, #1 a0002554: 0a000055 beq a00026b0 if ( status != 0 ) { /* The file did not exist */ rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { a0002558: e2053c0a and r3, r5, #2560 ; 0xa00 a000255c: e3530c0a cmp r3, #2560 ; 0xa00 a0002560: 03a06011 moveq r6, #17 a0002564: 0a00003f beq a0002668 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; a0002568: e59d300c ldr r3, [sp, #12] iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a000256c: e1a00005 mov r0, r5 a0002570: 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; a0002574: e584303c str r3, [r4, #60] ; 0x3c iop->file_info = loc.node_access; a0002578: e59d3004 ldr r3, [sp, #4] a000257c: e5843038 str r3, [r4, #56] ; 0x38 iop->flags |= rtems_libio_fcntl_flags( flags ); a0002580: eb001de7 bl a0009d24 iop->pathinfo = loc; a0002584: e284c018 add ip, r4, #24 a0002588: 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 ); a000258c: e1808008 orr r8, r0, r8 iop->pathinfo = loc; a0002590: e8be000f ldm lr!, {r0, r1, r2, r3} a0002594: e8ac000f stmia ip!, {r0, r1, r2, r3} if ( !iop->handlers || !iop->handlers->open_h ) { a0002598: 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; a000259c: e59e2000 ldr r2, [lr] * returned by successful path evaluation. */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); a00025a0: e5848014 str r8, [r4, #20] iop->pathinfo = loc; if ( !iop->handlers || !iop->handlers->open_h ) { a00025a4: e3530000 cmp r3, #0 */ iop->handlers = loc.handlers; iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); iop->pathinfo = loc; a00025a8: e58c2000 str r2, [ip] if ( !iop->handlers || !iop->handlers->open_h ) { a00025ac: 0a00002c beq a0002664 a00025b0: e593c000 ldr ip, [r3] a00025b4: e35c0000 cmp ip, #0 a00025b8: 0a000029 beq a0002664 rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); a00025bc: e1a01006 mov r1, r6 a00025c0: e1a0300a mov r3, sl a00025c4: e1a00004 mov r0, r4 a00025c8: e1a02005 mov r2, r5 a00025cc: e12fff3c blx ip if ( rc ) { a00025d0: e3500000 cmp r0, #0 a00025d4: 1a000009 bne a0002600 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { a00025d8: e3150b01 tst r5, #1024 ; 0x400 a00025dc: 1a00000c bne a0002614 a00025e0: e59f5154 ldr r5, [pc, #340] ; a000273c if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; a00025e4: e5950000 ldr r0, [r5] a00025e8: e0604004 rsb r4, r0, r4 a00025ec: e1a00344 asr r0, r4, #6 } a00025f0: e28dd01c add sp, sp, #28 a00025f4: e8bd47f0 pop {r4, r5, r6, r7, r8, r9, sl, lr} a00025f8: e28dd00c add sp, sp, #12 a00025fc: e12fff1e bx lr goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); if ( rc ) { rc = errno; a0002600: eb002d49 bl a000db2c <__errno> a0002604: e5906000 ldr r6, [r0] */ done: va_end(ap); if ( rc ) { a0002608: e3560000 cmp r6, #0 a000260c: 0afffff3 beq a00025e0 a0002610: ea000014 b a0002668 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); a0002614: e59f5120 ldr r5, [pc, #288] ; a000273c a0002618: e3a01000 mov r1, #0 a000261c: e3a02000 mov r2, #0 a0002620: e5950000 ldr r0, [r5] a0002624: e0600004 rsb r0, r0, r4 a0002628: e1a00340 asr r0, r0, #6 a000262c: eb001cb5 bl a0009908 if ( rc ) { a0002630: e2506000 subs r6, r0, #0 a0002634: 0affffea beq a00025e4 if(errno) rc = errno; a0002638: eb002d3b bl a000db2c <__errno> <== NOT EXECUTED a000263c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0002640: e3530000 cmp r3, #0 <== NOT EXECUTED a0002644: 1a000039 bne a0002730 <== NOT EXECUTED close( iop - rtems_libio_iops ); a0002648: e5950000 ldr r0, [r5] <== NOT EXECUTED a000264c: e0600004 rsb r0, r0, r4 <== NOT EXECUTED a0002650: e1a00340 asr r0, r0, #6 <== NOT EXECUTED a0002654: e3a04000 mov r4, #0 <== NOT EXECUTED a0002658: eb001c82 bl a0009868 <== NOT EXECUTED a000265c: e1a07004 mov r7, r4 <== NOT EXECUTED a0002660: eaffffe8 b a0002608 <== 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; a0002664: e3a06086 mov r6, #134 ; 0x86 <== NOT EXECUTED done: va_end(ap); if ( rc ) { if ( iop ) a0002668: e3540000 cmp r4, #0 a000266c: 0a000001 beq a0002678 rtems_libio_free( iop ); a0002670: e1a00004 mov r0, r4 a0002674: eb001d65 bl a0009c10 if ( loc_to_free ) a0002678: e3570000 cmp r7, #0 a000267c: 0a000007 beq a00026a0 rtems_filesystem_freenode( loc_to_free ); a0002680: e597300c ldr r3, [r7, #12] a0002684: e3530000 cmp r3, #0 a0002688: 0a000004 beq a00026a0 a000268c: e593301c ldr r3, [r3, #28] a0002690: e3530000 cmp r3, #0 a0002694: 0a000001 beq a00026a0 a0002698: e1a00007 mov r0, r7 a000269c: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( rc ); a00026a0: eb002d21 bl a000db2c <__errno> a00026a4: e5806000 str r6, [r0] a00026a8: e3e00000 mvn r0, #0 a00026ac: eaffffcf b a00025f0 status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { if ( errno != ENOENT ) { a00026b0: eb002d1d bl a000db2c <__errno> a00026b4: e5903000 ldr r3, [r0] a00026b8: e3530002 cmp r3, #2 a00026bc: 0a000003 beq a00026d0 } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); if ( rc ) { rc = errno; a00026c0: eb002d19 bl a000db2c <__errno> a00026c4: e3a07000 mov r7, #0 a00026c8: e5906000 ldr r6, [r0] goto done; a00026cc: eaffffcd b a0002608 rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { a00026d0: e2159c02 ands r9, r5, #512 ; 0x200 a00026d4: 01a07009 moveq r7, r9 a00026d8: 01a06003 moveq r6, r3 a00026dc: 0affffe1 beq a0002668 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); a00026e0: e1a00006 mov r0, r6 a00026e4: e38a1902 orr r1, sl, #32768 ; 0x8000 a00026e8: e3a02000 mov r2, #0 a00026ec: e3a03000 mov r3, #0 a00026f0: ebfffdbd bl a0001dec if ( rc ) { a00026f4: e2509000 subs r9, r0, #0 a00026f8: 1afffff0 bne a00026c0 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 ); a00026fc: e1a00006 mov r0, r6 a0002700: eb0030fa bl a000eaf0 a0002704: e1a03007 mov r3, r7 a0002708: e1a01000 mov r1, r0 a000270c: e1a02009 mov r2, r9 a0002710: e1a00006 mov r0, r6 a0002714: e58d8000 str r8, [sp] a0002718: ebfffc76 bl a00018f8 if ( status != 0 ) { /* The file did not exist */ a000271c: e3500000 cmp r0, #0 a0002720: 11a07009 movne r7, r9 a0002724: 13a0600d movne r6, #13 a0002728: 1affffce bne a0002668 a000272c: eaffff8d b a0002568 */ if ( (flags & O_TRUNC) == O_TRUNC ) { rc = ftruncate( iop - rtems_libio_iops, 0 ); if ( rc ) { if(errno) rc = errno; a0002730: eb002cfd bl a000db2c <__errno> <== NOT EXECUTED a0002734: e5906000 ldr r6, [r0] <== NOT EXECUTED a0002738: eaffffc2 b a0002648 <== NOT EXECUTED a000247c : int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { a000247c: e3a01000 mov r1, #0 /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { a0002480: 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) { a0002484: e59f004c ldr r0, [pc, #76] ; a00024d8 a0002488: e1a02001 mov r2, r1 a000248c: eb000014 bl a00024e4 a0002490: e3700001 cmn r0, #1 a0002494: 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) a0002498: e59f0038 ldr r0, [pc, #56] ; a00024d8 a000249c: e3a01001 mov r1, #1 a00024a0: e3a02000 mov r2, #0 a00024a4: eb00000e bl a00024e4 a00024a8: e3700001 cmn r0, #1 a00024ac: 0a000007 beq a00024d0 rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) a00024b0: e59f0020 ldr r0, [pc, #32] ; a00024d8 a00024b4: e3a01001 mov r1, #1 a00024b8: e3a02000 mov r2, #0 a00024bc: eb000008 bl a00024e4 a00024c0: e3700001 cmn r0, #1 a00024c4: 149df004 popne {pc} ; (ldrne pc, [sp], #4) rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ a00024c8: e59f000c ldr r0, [pc, #12] ; a00024dc <== NOT EXECUTED a00024cc: eb000c10 bl a0005514 <== 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 */ a00024d0: e59f0008 ldr r0, [pc, #8] ; a00024e0 <== NOT EXECUTED a00024d4: eb000c0e bl a0005514 <== NOT EXECUTED a0002e6c : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e6c: e92d4010 push {r4, lr} int i; if (tty->termios.c_oflag & OPOST) { a0002e70: e5913034 ldr r3, [r1, #52] ; 0x34 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e74: e24dd004 sub sp, sp, #4 a0002e78: e1a04001 mov r4, r1 int i; if (tty->termios.c_oflag & OPOST) { a0002e7c: e3130001 tst r3, #1 /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { a0002e80: e5cd0000 strb r0, [sp] int i; if (tty->termios.c_oflag & OPOST) { a0002e84: 0a000014 beq a0002edc switch (c) { a0002e88: e5dd1000 ldrb r1, [sp] a0002e8c: e2412008 sub r2, r1, #8 a0002e90: e3520005 cmp r2, #5 a0002e94: 979ff102 ldrls pc, [pc, r2, lsl #2] a0002e98: ea000005 b a0002eb4 a0002e9c: a0002f4c .word 0xa0002f4c <== NOT EXECUTED a0002ea0: a0002f28 .word 0xa0002f28 <== NOT EXECUTED a0002ea4: a0002f60 .word 0xa0002f60 <== NOT EXECUTED a0002ea8: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eac: a0002eb4 .word 0xa0002eb4 <== NOT EXECUTED a0002eb0: a0002ef4 .word 0xa0002ef4 <== NOT EXECUTED if (tty->column > 0) tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) a0002eb4: e3130002 tst r3, #2 a0002eb8: 1a000034 bne a0002f90 a0002ebc: e59f310c ldr r3, [pc, #268] ; a0002fd0 a0002ec0: e5933000 ldr r3, [r3] c = toupper(c); if (!iscntrl(c)) a0002ec4: e0831001 add r1, r3, r1 a0002ec8: e5d13001 ldrb r3, [r1, #1] a0002ecc: e3130020 tst r3, #32 tty->column++; a0002ed0: 05943028 ldreq r3, [r4, #40] ; 0x28 a0002ed4: 02833001 addeq r3, r3, #1 a0002ed8: 05843028 streq r3, [r4, #40] ; 0x28 break; } } rtems_termios_puts (&c, 1, tty); a0002edc: e1a02004 mov r2, r4 a0002ee0: e1a0000d mov r0, sp a0002ee4: e3a01001 mov r1, #1 a0002ee8: ebffff97 bl a0002d4c } a0002eec: e28dd004 add sp, sp, #4 a0002ef0: e8bd8010 pop {r4, pc} tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) a0002ef4: e3130010 tst r3, #16 <== NOT EXECUTED a0002ef8: 0a000002 beq a0002f08 <== NOT EXECUTED a0002efc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f00: e3520000 cmp r2, #0 <== NOT EXECUTED a0002f04: 0afffff8 beq a0002eec <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { a0002f08: e2132008 ands r2, r3, #8 <== NOT EXECUTED a0002f0c: 0a00000c beq a0002f44 <== NOT EXECUTED c = '\n'; if (tty->termios.c_oflag & ONLRET) a0002f10: 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'; a0002f14: e3a0300a mov r3, #10 <== NOT EXECUTED a0002f18: e5cd3000 strb r3, [sp] <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) tty->column = 0; a0002f1c: 13a03000 movne r3, #0 <== NOT EXECUTED a0002f20: 15843028 strne r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f24: eaffffec b a0002edc <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002f28: e5942028 ldr r2, [r4, #40] ; 0x28 if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002f2c: e2033b06 and r3, r3, #6144 ; 0x1800 a0002f30: e3530b06 cmp r3, #6144 ; 0x1800 } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); a0002f34: e2021007 and r1, r2, #7 a0002f38: e2611008 rsb r1, r1, #8 if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a0002f3c: 10812002 addne r2, r1, r2 tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { a0002f40: 0a00001c beq a0002fb8 tty->column += i; rtems_termios_puts ( " ", i, tty); return; } tty->column += i; a0002f44: e5842028 str r2, [r4, #40] ; 0x28 <== NOT EXECUTED break; a0002f48: eaffffe3 b a0002edc <== NOT EXECUTED case '\b': if (tty->column > 0) a0002f4c: e5943028 ldr r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f50: e3530000 cmp r3, #0 <== NOT EXECUTED tty->column--; a0002f54: c2433001 subgt r3, r3, #1 <== NOT EXECUTED a0002f58: c5843028 strgt r3, [r4, #40] ; 0x28 <== NOT EXECUTED a0002f5c: eaffffde b a0002edc <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { switch (c) { case '\n': if (tty->termios.c_oflag & ONLRET) a0002f60: e3130020 tst r3, #32 tty->column = 0; a0002f64: 13a02000 movne r2, #0 a0002f68: 15842028 strne r2, [r4, #40] ; 0x28 if (tty->termios.c_oflag & ONLCR) { a0002f6c: e3130004 tst r3, #4 a0002f70: 0affffd9 beq a0002edc rtems_termios_puts ("\r", 1, tty); a0002f74: e59f0058 ldr r0, [pc, #88] ; a0002fd4 a0002f78: e3a01001 mov r1, #1 a0002f7c: e1a02004 mov r2, r4 a0002f80: ebffff71 bl a0002d4c tty->column = 0; a0002f84: e3a03000 mov r3, #0 a0002f88: e5843028 str r3, [r4, #40] ; 0x28 a0002f8c: eaffffd2 b a0002edc tty->column--; break; default: if (tty->termios.c_oflag & OLCUC) c = toupper(c); a0002f90: e59f3038 ldr r3, [pc, #56] ; a0002fd0 <== NOT EXECUTED a0002f94: e5933000 ldr r3, [r3] <== NOT EXECUTED a0002f98: e0832001 add r2, r3, r1 <== NOT EXECUTED a0002f9c: e5d22001 ldrb r2, [r2, #1] <== NOT EXECUTED a0002fa0: e2022003 and r2, r2, #3 <== NOT EXECUTED a0002fa4: e3520002 cmp r2, #2 <== NOT EXECUTED a0002fa8: 02411020 subeq r1, r1, #32 <== NOT EXECUTED a0002fac: e20110ff and r1, r1, #255 ; 0xff <== NOT EXECUTED a0002fb0: e5cd1000 strb r1, [sp] <== NOT EXECUTED a0002fb4: eaffffc2 b a0002ec4 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; a0002fb8: e0812002 add r2, r1, r2 a0002fbc: e5842028 str r2, [r4, #40] ; 0x28 rtems_termios_puts ( " ", i, tty); a0002fc0: e59f0010 ldr r0, [pc, #16] ; a0002fd8 a0002fc4: e1a02004 mov r2, r4 a0002fc8: ebffff5f bl a0002d4c return; a0002fcc: eaffffc6 b a0002eec a000d014 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000d014: e92d4070 push {r4, r5, r6, lr} a000d018: 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) a000d01c: e28d4004 add r4, sp, #4 a000d020: e3a0c001 mov ip, #1 * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { a000d024: 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) a000d028: e3a01003 mov r1, #3 a000d02c: e59f0160 ldr r0, [pc, #352] ; a000d194 a000d030: e3a02007 mov r2, #7 a000d034: e1a03004 mov r3, r4 a000d038: e58dc000 str ip, [sp] a000d03c: ebffd22d bl a00018f8 a000d040: e3500000 cmp r0, #0 a000d044: 1a00003d bne a000d140 return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) return -1; } else rtems_filesystem_freenode(&loc); a000d048: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000d04c: e3530000 cmp r3, #0 <== NOT EXECUTED a000d050: 0a000004 beq a000d068 <== NOT EXECUTED a000d054: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d058: e3530000 cmp r3, #0 <== NOT EXECUTED a000d05c: 0a000001 beq a000d068 <== NOT EXECUTED a000d060: e1a00004 mov r0, r4 <== NOT EXECUTED a000d064: e12fff33 blx r3 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000d068: e59fc128 ldr ip, [pc, #296] ; a000d198 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000d06c: e28d4018 add r4, sp, #24 a000d070: e3a03c6f mov r3, #28416 ; 0x6f00 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000d074: e1dce0b0 ldrh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000d078: e2833066 add r3, r3, #102 ; 0x66 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000d07c: e59f1118 ldr r1, [pc, #280] ; a000d19c a000d080: e1a0200e mov r2, lr a000d084: e28ee001 add lr, lr, #1 a000d088: e1cce0b0 strh lr, [ip] else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000d08c: e59fc10c ldr ip, [pc, #268] ; a000d1a0 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000d090: e284000a add r0, r4, #10 else rtems_filesystem_freenode(&loc); /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); a000d094: e1c430b8 strh r3, [r4, #8] a000d098: e58dc018 str ip, [sp, #24] a000d09c: e28cc33e add ip, ip, #-134217728 ; 0xf8000000 a000d0a0: e28cc73e add ip, ip, #16252928 ; 0xf80000 a000d0a4: e28cccba add ip, ip, #47616 ; 0xba00 a000d0a8: e58dc01c str ip, [sp, #28] sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); a000d0ac: eb000552 bl a000e5fc /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { a000d0b0: e1a00004 mov r0, r4 a000d0b4: e3a01d06 mov r1, #384 ; 0x180 a000d0b8: eb00004b bl a000d1ec a000d0bc: e2506000 subs r6, r0, #0 a000d0c0: 1a00001c bne a000d138 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); a000d0c4: e1a00004 mov r0, r4 a000d0c8: e3a01901 mov r1, #16384 ; 0x4000 a000d0cc: ebffd504 bl a00024e4 if (filsdes[0] < 0) { a000d0d0: 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); a000d0d4: e5850000 str r0, [r5] if (filsdes[0] < 0) { a000d0d8: ba000023 blt a000d16c 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]); a000d0dc: e59f30c0 ldr r3, [pc, #192] ; a000d1a4 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); a000d0e0: 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]); a000d0e4: e5933000 ldr r3, [r3] <== NOT EXECUTED a000d0e8: e1500003 cmp r0, r3 <== NOT EXECUTED a000d0ec: 359f30b4 ldrcc r3, [pc, #180] ; a000d1a8 <== NOT EXECUTED a000d0f0: 35936000 ldrcc r6, [r3] <== NOT EXECUTED a000d0f4: 30866300 addcc r6, r6, r0, lsl #6 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; a000d0f8: e5963014 ldr r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000d0fc: 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; a000d100: e3c33001 bic r3, r3, #1 <== NOT EXECUTED a000d104: e5863014 str r3, [r6, #20] <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); a000d108: ebffd4f5 bl a00024e4 <== NOT EXECUTED if (filsdes[1] < 0) { a000d10c: 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); a000d110: e5850004 str r0, [r5, #4] <== NOT EXECUTED if (filsdes[1] < 0) { a000d114: a3a06000 movge r6, #0 <== NOT EXECUTED a000d118: ba000018 blt a000d180 <== NOT EXECUTED err = errno; close(filsdes[0]); } unlink(fifopath); a000d11c: e1a00004 mov r0, r4 <== NOT EXECUTED a000d120: eb000035 bl a000d1fc <== NOT EXECUTED } rtems_set_errno_and_return_minus_one(err); a000d124: eb000280 bl a000db2c <__errno> a000d128: e5806000 str r6, [r0] } a000d12c: e3e00000 mvn r0, #0 a000d130: e28dd028 add sp, sp, #40 ; 0x28 a000d134: 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){ a000d138: eb00027b bl a000db2c <__errno> <== NOT EXECUTED a000d13c: eafffffa b a000d12c <== 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) a000d140: eb000279 bl a000db2c <__errno> a000d144: e5903000 ldr r3, [r0] a000d148: e3530002 cmp r3, #2 a000d14c: 1afffff6 bne a000d12c return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) a000d150: e3a01fff mov r1, #1020 ; 0x3fc a000d154: e2811003 add r1, r1, #3 a000d158: e59f0034 ldr r0, [pc, #52] ; a000d194 a000d15c: ebffd31e bl a0001ddc a000d160: e3500000 cmp r0, #0 a000d164: 0affffbf beq a000d068 a000d168: eaffffef b a000d12c <== NOT EXECUTED } /* Non-blocking open to avoid waiting for writers */ filsdes[0] = open(fifopath, O_RDONLY | O_NONBLOCK); if (filsdes[0] < 0) { err = errno; a000d16c: eb00026e bl a000db2c <__errno> a000d170: 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); a000d174: e1a00004 mov r0, r4 a000d178: eb00001f bl a000d1fc a000d17c: eaffffe8 b a000d124 iop->flags &= ~LIBIO_FLAGS_NO_DELAY; filsdes[1] = open(fifopath, O_WRONLY); if (filsdes[1] < 0) { err = errno; a000d180: eb000269 bl a000db2c <__errno> <== NOT EXECUTED a000d184: e5906000 ldr r6, [r0] <== NOT EXECUTED close(filsdes[0]); a000d188: e5950000 ldr r0, [r5] <== NOT EXECUTED a000d18c: ebfff1b5 bl a0009868 <== NOT EXECUTED a000d190: eaffffe1 b a000d11c <== NOT EXECUTED a000b800 : uint32_t cmd, void *buffer, rtems_libio_t *iop ) { if (cmd == FIONREAD) { a000b800: e59f3060 ldr r3, [pc, #96] ; a000b868 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000b804: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED if (cmd == FIONREAD) { a000b808: e1510003 cmp r1, r3 <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { a000b80c: e1a05000 mov r5, r0 <== NOT EXECUTED a000b810: e1a04002 mov r4, r2 <== NOT EXECUTED if (cmd == FIONREAD) { a000b814: 0a000001 beq a000b820 <== NOT EXECUTED a000b818: e3e00015 mvn r0, #21 <== NOT EXECUTED a000b81c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED if (buffer == NULL) a000b820: e3520000 cmp r2, #0 <== NOT EXECUTED a000b824: 1a000001 bne a000b830 <== NOT EXECUTED a000b828: e3e0000d mvn r0, #13 <== NOT EXECUTED a000b82c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) a000b830: e3a01000 mov r1, #0 <== NOT EXECUTED a000b834: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000b838: e1a02001 mov r2, r1 <== NOT EXECUTED a000b83c: ebffe593 bl a0004e90 <== NOT EXECUTED a000b840: e2506000 subs r6, r0, #0 <== NOT EXECUTED a000b844: 0a000001 beq a000b850 <== NOT EXECUTED a000b848: e3e00003 mvn r0, #3 <== NOT EXECUTED a000b84c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000b850: e595300c ldr r3, [r5, #12] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b854: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; a000b858: e5843000 str r3, [r4] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b85c: ebffe5d3 bl a0004fb0 <== NOT EXECUTED a000b860: e1a00006 mov r0, r6 <== NOT EXECUTED return 0; } return -EINVAL; } a000b864: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a000b788 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } a000b788: e3e0001c mvn r0, #28 <== NOT EXECUTED a000b78c: e12fff1e bx lr <== NOT EXECUTED a000b86c : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b86c: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} <== NOT EXECUTED a000b870: e1a09001 mov r9, r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b874: e3a01000 mov r1, #0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b878: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000b87c: e1a04000 mov r4, r0 <== NOT EXECUTED a000b880: e1a05002 mov r5, r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b884: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000b888: e1a02001 mov r2, r1 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { a000b88c: e1a08003 mov r8, r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) a000b890: ebffe57e bl a0004e90 <== NOT EXECUTED a000b894: e250a000 subs sl, r0, #0 <== NOT EXECUTED a000b898: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000b89c: 1a000027 bne a000b940 <== NOT EXECUTED return -EINTR; while (read < count) { a000b8a0: e3550000 cmp r5, #0 <== NOT EXECUTED a000b8a4: 01a07005 moveq r7, r5 <== NOT EXECUTED a000b8a8: 01a06007 moveq r6, r7 <== NOT EXECUTED a000b8ac: 0a00001f beq a000b930 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; if (ret != 0) a000b8b0: e1a0700a mov r7, sl <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000b8b4: e28db004 add fp, sp, #4 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { a000b8b8: e594200c ldr r2, [r4, #12] <== NOT EXECUTED a000b8bc: e3520000 cmp r2, #0 <== NOT EXECUTED a000b8c0: 1a000021 bne a000b94c <== NOT EXECUTED /* Not an error */ if (pipe->Writers == 0) a000b8c4: e5943014 ldr r3, [r4, #20] <== NOT EXECUTED a000b8c8: e3530000 cmp r3, #0 <== NOT EXECUTED a000b8cc: 0a00003c beq a000b9c4 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { a000b8d0: e5986014 ldr r6, [r8, #20] <== NOT EXECUTED a000b8d4: e2166001 ands r6, r6, #1 <== NOT EXECUTED a000b8d8: 1a00003b bne a000b9cc <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; a000b8dc: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b8e0: 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 ++; a000b8e4: e2833001 add r3, r3, #1 <== NOT EXECUTED a000b8e8: e5843018 str r3, [r4, #24] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000b8ec: ebffe5af bl a0004fb0 <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) a000b8f0: e1a01006 mov r1, r6 <== NOT EXECUTED a000b8f4: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000b8f8: eb000446 bl a000ca18 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b8fc: e1a01006 mov r1, r6 <== NOT EXECUTED a000b900: 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)) a000b904: e2506000 subs r6, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b908: 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)) a000b90c: 13e06003 mvnne r6, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000b910: ebffe55e bl a0004e90 <== NOT EXECUTED a000b914: e3500000 cmp r0, #0 <== NOT EXECUTED a000b918: 1a00002d bne a000b9d4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000b91c: e5943018 ldr r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000b920: e3560000 cmp r6, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; a000b924: e2433001 sub r3, r3, #1 <== NOT EXECUTED a000b928: e5843018 str r3, [r4, #24] <== NOT EXECUTED if (ret != 0) a000b92c: 0affffe1 beq a000b8b8 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); a000b930: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000b934: ebffe59d bl a0004fb0 <== NOT EXECUTED out_nolock: if (read > 0) a000b938: e3570000 cmp r7, #0 <== NOT EXECUTED a000b93c: d1a07006 movle r7, r6 <== NOT EXECUTED return read; return ret; } a000b940: e1a00007 mov r0, r7 <== NOT EXECUTED a000b944: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000b948: 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; a000b94c: e9941008 ldmib r4, {r3, ip} <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); a000b950: e06a6005 rsb r6, sl, r5 <== NOT EXECUTED a000b954: e1520006 cmp r2, r6 <== NOT EXECUTED a000b958: 31a06002 movcc r6, r2 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; a000b95c: e06c3003 rsb r3, ip, r3 <== NOT EXECUTED if (chunk > chunk1) { a000b960: e1560003 cmp r6, r3 <== NOT EXECUTED a000b964: ca00001c bgt a000b9dc <== 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); a000b968: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b96c: e089000a add r0, r9, sl <== NOT EXECUTED a000b970: e1a02006 mov r2, r6 <== NOT EXECUTED a000b974: e081100c add r1, r1, ip <== NOT EXECUTED a000b978: eb000a79 bl a000e364 <== NOT EXECUTED pipe->Start += chunk; a000b97c: e5940008 ldr r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000b980: 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; a000b984: e0860000 add r0, r6, r0 <== NOT EXECUTED a000b988: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Start %= pipe->Size; a000b98c: eb002e2d bl a0017248 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; a000b990: e594300c ldr r3, [r4, #12] <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; a000b994: e5840008 str r0, [r4, #8] <== NOT EXECUTED pipe->Length -= chunk; a000b998: e0663003 rsb r3, r6, r3 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) a000b99c: e3530000 cmp r3, #0 <== NOT EXECUTED pipe->Start = 0; a000b9a0: 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; a000b9a4: e584300c str r3, [r4, #12] <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) a000b9a8: e594301c ldr r3, [r4, #28] <== NOT EXECUTED a000b9ac: e3530000 cmp r3, #0 <== NOT EXECUTED a000b9b0: 1a000016 bne a000ba10 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; a000b9b4: e0877006 add r7, r7, r6 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { a000b9b8: e1570005 cmp r7, r5 <== NOT EXECUTED a000b9bc: e1a0a007 mov sl, r7 <== NOT EXECUTED a000b9c0: 3affffbc bcc a000b8b8 <== NOT EXECUTED a000b9c4: e3a06000 mov r6, #0 <== NOT EXECUTED a000b9c8: eaffffd8 b a000b930 <== NOT EXECUTED while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) goto out_locked; if (LIBIO_NODELAY(iop)) { a000b9cc: e3e0600a mvn r6, #10 <== NOT EXECUTED a000b9d0: eaffffd6 b a000b930 <== 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)) { a000b9d4: e3e06003 mvn r6, #3 <== NOT EXECUTED a000b9d8: eaffffd6 b a000b938 <== 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); a000b9dc: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b9e0: e1a02003 mov r2, r3 <== NOT EXECUTED a000b9e4: e089000a add r0, r9, sl <== NOT EXECUTED a000b9e8: e081100c add r1, r1, ip <== NOT EXECUTED a000b9ec: e58d3000 str r3, [sp] <== NOT EXECUTED a000b9f0: eb000a5b bl a000e364 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); a000b9f4: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000b9f8: e5941000 ldr r1, [r4] <== NOT EXECUTED a000b9fc: e08a0003 add r0, sl, r3 <== NOT EXECUTED a000ba00: e0890000 add r0, r9, r0 <== NOT EXECUTED a000ba04: e0632006 rsb r2, r3, r6 <== NOT EXECUTED a000ba08: eb000a55 bl a000e364 <== NOT EXECUTED a000ba0c: eaffffda b a000b97c <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) pipe->Start = 0; if (pipe->waitingWriters > 0) PIPE_WAKEUPWRITERS(pipe); a000ba10: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000ba14: e1a0100b mov r1, fp <== NOT EXECUTED a000ba18: eb0003e5 bl a000c9b4 <== NOT EXECUTED a000ba1c: eaffffe4 b a000b9b4 <== NOT EXECUTED a000bc3c : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bc3c: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED pipe_control_t *pipe = *pipep; a000bc40: e5904000 ldr r4, [r0] <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bc44: e1a05001 mov r5, r1 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000bc48: e3a01000 mov r1, #0 <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { a000bc4c: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a000bc50: e1a07000 mov r7, r0 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, a000bc54: e1a02001 mov r2, r1 <== NOT EXECUTED a000bc58: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bc5c: ebffe48b bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) a000bc60: e3500000 cmp r0, #0 <== NOT EXECUTED a000bc64: 1a000039 bne a000bd50 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); a000bc68: 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, a000bc6c: e59f50e0 ldr r5, [pc, #224] ; a000bd54 <== NOT EXECUTED a000bc70: e3a01000 mov r1, #0 <== NOT EXECUTED /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) a000bc74: e3160002 tst r6, #2 <== NOT EXECUTED pipe->Readers --; a000bc78: 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); a000bc7c: e2066006 and r6, r6, #6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000bc80: e1a02001 mov r2, r1 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; a000bc84: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000bc88: 15843010 strne r3, [r4, #16] <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) a000bc8c: e3160004 tst r6, #4 <== NOT EXECUTED pipe->Writers --; a000bc90: 15943014 ldrne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000bc94: e5950000 ldr r0, [r5] <== NOT EXECUTED mode = LIBIO_ACCMODE(iop); if (mode & LIBIO_FLAGS_READ) pipe->Readers --; if (mode & LIBIO_FLAGS_WRITE) pipe->Writers --; a000bc98: 12433001 subne r3, r3, #1 <== NOT EXECUTED a000bc9c: 15843014 strne r3, [r4, #20] <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, a000bca0: ebffe47a bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) a000bca4: e3500000 cmp r0, #0 <== NOT EXECUTED a000bca8: 1a000028 bne a000bd50 <== NOT EXECUTED rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); a000bcac: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bcb0: ebffe4be bl a0004fb0 <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { a000bcb4: e5943010 ldr r3, [r4, #16] <== NOT EXECUTED a000bcb8: e3530000 cmp r3, #0 <== NOT EXECUTED a000bcbc: 0a00000e beq a000bcfc <== 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) a000bcc0: e5942014 ldr r2, [r4, #20] <== NOT EXECUTED a000bcc4: e2723001 rsbs r3, r2, #1 <== NOT EXECUTED a000bcc8: 33a03000 movcc r3, #0 <== NOT EXECUTED a000bccc: e3560002 cmp r6, #2 <== NOT EXECUTED a000bcd0: 03a03000 moveq r3, #0 <== NOT EXECUTED a000bcd4: e3530000 cmp r3, #0 <== NOT EXECUTED a000bcd8: 0a000002 beq a000bce8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); a000bcdc: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000bce0: e1a0100d mov r1, sp <== NOT EXECUTED a000bce4: eb000332 bl a000c9b4 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); a000bce8: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bcec: ebffe4af bl a0004fb0 <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } a000bcf0: e3a00000 mov r0, #0 <== NOT EXECUTED a000bcf4: e28dd004 add sp, sp, #4 <== NOT EXECUTED a000bcf8: 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) { a000bcfc: e5948014 ldr r8, [r4, #20] <== NOT EXECUTED a000bd00: e3580000 cmp r8, #0 <== NOT EXECUTED a000bd04: 0a000005 beq a000bd20 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) a000bd08: e3560004 cmp r6, #4 <== NOT EXECUTED a000bd0c: 0afffff5 beq a000bce8 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); a000bd10: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000bd14: e1a0100d mov r1, sp <== NOT EXECUTED a000bd18: eb000325 bl a000c9b4 <== NOT EXECUTED a000bd1c: eafffff1 b a000bce8 <== NOT EXECUTED /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { rtems_barrier_delete(pipe->readBarrier); a000bd20: e594002c ldr r0, [r4, #44] ; 0x2c <== NOT EXECUTED a000bd24: eb000308 bl a000c94c <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); a000bd28: e5940030 ldr r0, [r4, #48] ; 0x30 <== NOT EXECUTED a000bd2c: eb000306 bl a000c94c <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); a000bd30: e5940028 ldr r0, [r4, #40] ; 0x28 <== NOT EXECUTED a000bd34: ebffe42c bl a0004dec <== NOT EXECUTED free(pipe->Buffer); a000bd38: e5940000 ldr r0, [r4] <== NOT EXECUTED a000bd3c: ebffd71e bl a00019bc <== NOT EXECUTED free(pipe); a000bd40: e1a00004 mov r0, r4 <== NOT EXECUTED a000bd44: ebffd71c bl a00019bc <== NOT EXECUTED /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; a000bd48: 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) { a000bd4c: eaffffe5 b a000bce8 <== 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); a000bd50: ebffe5ef bl a0005514 <== NOT EXECUTED a000ba20 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000ba20: 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) a000ba24: e2524000 subs r4, r2, #0 <== NOT EXECUTED pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { a000ba28: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a000ba2c: e1a05000 mov r5, r0 <== NOT EXECUTED a000ba30: e1a06001 mov r6, r1 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) a000ba34: 01a07004 moveq r7, r4 <== NOT EXECUTED a000ba38: 1a000002 bne a000ba48 <== NOT EXECUTED #endif if (written > 0) return written; return ret; } a000ba3c: e1a00007 mov r0, r7 <== NOT EXECUTED a000ba40: e28dd008 add sp, sp, #8 <== NOT EXECUTED a000ba44: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED /* Write nothing */ if (count == 0) return 0; if (! PIPE_LOCK(pipe)) a000ba48: e3a01000 mov r1, #0 <== NOT EXECUTED a000ba4c: e5900028 ldr r0, [r0, #40] ; 0x28 <== NOT EXECUTED a000ba50: e1a02001 mov r2, r1 <== NOT EXECUTED a000ba54: e58d3000 str r3, [sp] <== NOT EXECUTED a000ba58: ebffe50c bl a0004e90 <== NOT EXECUTED a000ba5c: e2509000 subs r9, r0, #0 <== NOT EXECUTED a000ba60: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000ba64: 13e07003 mvnne r7, #3 <== NOT EXECUTED a000ba68: 1afffff3 bne a000ba3c <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { a000ba6c: e5957010 ldr r7, [r5, #16] <== NOT EXECUTED a000ba70: e3570000 cmp r7, #0 <== NOT EXECUTED a000ba74: 0a000050 beq a000bbbc <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000ba78: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED } pipe->waitingWriters --; if (ret != 0) goto out_locked; if (pipe->Readers == 0) { a000ba7c: e1a07009 mov r7, r9 <== NOT EXECUTED else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000ba80: e28db004 add fp, sp, #4 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; a000ba84: e1540008 cmp r4, r8 <== NOT EXECUTED a000ba88: 91a0a004 movls sl, r4 <== NOT EXECUTED a000ba8c: 83a0a001 movhi sl, #1 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { a000ba90: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000ba94: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000ba98: e152000a cmp r2, sl <== NOT EXECUTED a000ba9c: 2a000021 bcs a000bb28 <== NOT EXECUTED if (LIBIO_NODELAY(iop)) { a000baa0: e5938014 ldr r8, [r3, #20] <== NOT EXECUTED a000baa4: e2188001 ands r8, r8, #1 <== NOT EXECUTED a000baa8: 1a000051 bne a000bbf4 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000baac: e595201c ldr r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000bab0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bab4: e58d3000 str r3, [sp] <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; a000bab8: e2822001 add r2, r2, #1 <== NOT EXECUTED a000babc: e585201c str r2, [r5, #28] <== NOT EXECUTED PIPE_UNLOCK(pipe); a000bac0: ebffe53a bl a0004fb0 <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) a000bac4: e1a01008 mov r1, r8 <== NOT EXECUTED a000bac8: e5950030 ldr r0, [r5, #48] ; 0x30 <== NOT EXECUTED a000bacc: eb0003d1 bl a000ca18 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000bad0: e1a01008 mov r1, r8 <== NOT EXECUTED a000bad4: 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)) a000bad8: e2508000 subs r8, r0, #0 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000badc: 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)) a000bae0: 13e08003 mvnne r8, #3 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { a000bae4: ebffe4e9 bl a0004e90 <== NOT EXECUTED a000bae8: e3500000 cmp r0, #0 <== NOT EXECUTED a000baec: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000baf0: 1a00003d bne a000bbec <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000baf4: e595201c ldr r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000baf8: e3580000 cmp r8, #0 <== NOT EXECUTED if (! PIPE_LOCK(pipe)) { /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; a000bafc: e2422001 sub r2, r2, #1 <== NOT EXECUTED a000bb00: e585201c str r2, [r5, #28] <== NOT EXECUTED if (ret != 0) a000bb04: 1a00002d bne a000bbc0 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { a000bb08: e5952010 ldr r2, [r5, #16] <== NOT EXECUTED a000bb0c: e3520000 cmp r2, #0 <== NOT EXECUTED a000bb10: 0a000029 beq a000bbbc <== NOT EXECUTED a000bb14: 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) { a000bb18: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a000bb1c: e0602008 rsb r2, r0, r8 <== NOT EXECUTED a000bb20: e152000a cmp r2, sl <== NOT EXECUTED a000bb24: 3affffdd bcc a000baa0 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000bb28: e595c008 ldr ip, [r5, #8] <== NOT EXECUTED a000bb2c: e1a01008 mov r1, r8 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000bb30: e069a004 rsb sl, r9, r4 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000bb34: e080000c add r0, r0, ip <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); a000bb38: e152000a cmp r2, sl <== NOT EXECUTED a000bb3c: 31a0a002 movcc sl, r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); a000bb40: e58d3000 str r3, [sp] <== NOT EXECUTED a000bb44: eb002dbf bl a0017248 <__umodsi3> <== NOT EXECUTED a000bb48: e0608008 rsb r8, r0, r8 <== NOT EXECUTED if (chunk > chunk1) { a000bb4c: e15a0008 cmp sl, r8 <== NOT EXECUTED goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); chunk1 = pipe->Size - PIPE_WSTART(pipe); a000bb50: e1a0c000 mov ip, r0 <== NOT EXECUTED if (chunk > chunk1) { a000bb54: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bb58: da000027 ble a000bbfc <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); a000bb5c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bb60: e0861009 add r1, r6, r9 <== NOT EXECUTED a000bb64: e1a02008 mov r2, r8 <== NOT EXECUTED a000bb68: e080000c add r0, r0, ip <== NOT EXECUTED a000bb6c: eb0009fc bl a000e364 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); a000bb70: e0881009 add r1, r8, r9 <== NOT EXECUTED a000bb74: e0861001 add r1, r6, r1 <== NOT EXECUTED a000bb78: e068200a rsb r2, r8, sl <== NOT EXECUTED a000bb7c: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bb80: eb0009f7 bl a000e364 <== NOT EXECUTED a000bb84: e59d3000 ldr r3, [sp] <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; a000bb88: e595200c ldr r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000bb8c: 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; a000bb90: e082200a add r2, r2, sl <== NOT EXECUTED if (pipe->waitingReaders > 0) a000bb94: 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; a000bb98: e585200c str r2, [r5, #12] <== NOT EXECUTED if (pipe->waitingReaders > 0) a000bb9c: 1a00001e bne a000bc1c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); written += chunk; a000bba0: 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) { a000bba4: e1540007 cmp r4, r7 <== NOT EXECUTED a000bba8: e1a09007 mov r9, r7 <== NOT EXECUTED a000bbac: 9a000020 bls a000bc34 <== NOT EXECUTED a000bbb0: e5958004 ldr r8, [r5, #4] <== NOT EXECUTED a000bbb4: e3a0a001 mov sl, #1 <== NOT EXECUTED a000bbb8: eaffffb4 b a000ba90 <== NOT EXECUTED a000bbbc: e3e0801f mvn r8, #31 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); a000bbc0: e5950028 ldr r0, [r5, #40] ; 0x28 <== NOT EXECUTED a000bbc4: ebffe4f9 bl a0004fb0 <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) a000bbc8: e3780020 cmn r8, #32 <== NOT EXECUTED a000bbcc: 0a000002 beq a000bbdc <== NOT EXECUTED kill(getpid(), SIGPIPE); #endif if (written > 0) a000bbd0: e3570000 cmp r7, #0 <== NOT EXECUTED a000bbd4: d1a07008 movle r7, r8 <== NOT EXECUTED a000bbd8: eaffff97 b a000ba3c <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); a000bbdc: eb000244 bl a000c4f4 <== NOT EXECUTED a000bbe0: e3a0100d mov r1, #13 <== NOT EXECUTED a000bbe4: eb000289 bl a000c610 <== NOT EXECUTED a000bbe8: eafffff8 b a000bbd0 <== 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)) { a000bbec: e3e08003 mvn r8, #3 <== NOT EXECUTED a000bbf0: eafffff6 b a000bbd0 <== 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)) { a000bbf4: e3e0800a mvn r8, #10 <== NOT EXECUTED a000bbf8: eafffff0 b a000bbc0 <== 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); a000bbfc: e5950000 ldr r0, [r5] <== NOT EXECUTED a000bc00: e0861009 add r1, r6, r9 <== NOT EXECUTED a000bc04: e1a0200a mov r2, sl <== NOT EXECUTED a000bc08: e080000c add r0, r0, ip <== NOT EXECUTED a000bc0c: e58d3000 str r3, [sp] <== NOT EXECUTED a000bc10: eb0009d3 bl a000e364 <== NOT EXECUTED a000bc14: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bc18: eaffffda b a000bb88 <== NOT EXECUTED pipe->Length += chunk; if (pipe->waitingReaders > 0) PIPE_WAKEUPREADERS(pipe); a000bc1c: e595002c ldr r0, [r5, #44] ; 0x2c <== NOT EXECUTED a000bc20: e1a0100b mov r1, fp <== NOT EXECUTED a000bc24: e58d3000 str r3, [sp] <== NOT EXECUTED a000bc28: eb000361 bl a000c9b4 <== NOT EXECUTED a000bc2c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000bc30: eaffffda b a000bba0 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { a000bc34: e3a08000 mov r8, #0 <== NOT EXECUTED a000bc38: eaffffe0 b a000bbc0 <== NOT EXECUTED a00061c8 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { a00061c8: e92d4030 push {r4, r5, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) a00061cc: e2505000 subs r5, r0, #0 int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { a00061d0: e24dd00c sub sp, sp, #12 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) a00061d4: 0a00001d beq a0006250 * * 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 ); a00061d8: e1a00001 mov r0, r1 a00061dc: e28d1004 add r1, sp, #4 a00061e0: eb001986 bl a000c800 <_POSIX_Absolute_timeout_to_ticks> a00061e4: e5951000 ldr r1, [r5] a00061e8: e1a04000 mov r4, r0 a00061ec: e28d2008 add r2, sp, #8 a00061f0: e59f0090 ldr r0, [pc, #144] ; a0006288 a00061f4: eb000a81 bl a0008c00 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { a00061f8: e59dc008 ldr ip, [sp, #8] a00061fc: e35c0000 cmp ip, #0 a0006200: 1a000012 bne a0006250 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( a0006204: 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, a0006208: e3540003 cmp r4, #3 a000620c: 13a05000 movne r5, #0 a0006210: 03a05001 moveq r5, #1 a0006214: e2800010 add r0, r0, #16 a0006218: e59d3004 ldr r3, [sp, #4] a000621c: e1a02005 mov r2, r5 a0006220: e58dc000 str ip, [sp] a0006224: eb000722 bl a0007eb4 <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); a0006228: eb000cb6 bl a0009508 <_Thread_Enable_dispatch> if ( !do_wait ) { a000622c: e3550000 cmp r5, #0 a0006230: 1a00000f bne a0006274 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { a0006234: e59f3050 ldr r3, [pc, #80] ; a000628c a0006238: e5933000 ldr r3, [r3] a000623c: e5930034 ldr r0, [r3, #52] ; 0x34 a0006240: e3500002 cmp r0, #2 a0006244: 0a000004 beq a000625c break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( a0006248: eb000042 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a000624c: ea000000 b a0006254 a0006250: e3a00016 mov r0, #22 case OBJECTS_ERROR: break; } return EINVAL; } a0006254: e28dd00c add sp, sp, #12 a0006258: e8bd8030 pop {r4, r5, pc} ); _Thread_Enable_dispatch(); if ( !do_wait ) { if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { switch (status) { a000625c: e3540000 cmp r4, #0 a0006260: 0afffffa beq a0006250 a0006264: e3540002 cmp r4, #2 a0006268: 93a00074 movls r0, #116 ; 0x74 a000626c: 9afffff8 bls a0006254 a0006270: eafffff4 b a0006248 <== NOT EXECUTED a0006274: e59f3010 ldr r3, [pc, #16] ; a000628c a0006278: e5933000 ldr r3, [r3] a000627c: e5930034 ldr r0, [r3, #52] ; 0x34 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( a0006280: eb000034 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a0006284: eafffff2 b a0006254 a0006290 : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { a0006290: e92d4030 push {r4, r5, lr} Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) a0006294: e2505000 subs r5, r0, #0 int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { a0006298: e24dd00c sub sp, sp, #12 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) a000629c: 0a00001d beq a0006318 * * 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 ); a00062a0: e1a00001 mov r0, r1 a00062a4: e28d1004 add r1, sp, #4 a00062a8: eb001954 bl a000c800 <_POSIX_Absolute_timeout_to_ticks> a00062ac: e5951000 ldr r1, [r5] a00062b0: e1a04000 mov r4, r0 a00062b4: e28d2008 add r2, sp, #8 a00062b8: e59f0090 ldr r0, [pc, #144] ; a0006350 a00062bc: eb000a4f bl a0008c00 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { a00062c0: e59dc008 ldr ip, [sp, #8] a00062c4: e35c0000 cmp ip, #0 a00062c8: 1a000012 bne a0006318 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( a00062cc: 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, a00062d0: e3540003 cmp r4, #3 a00062d4: 13a05000 movne r5, #0 a00062d8: 03a05001 moveq r5, #1 a00062dc: e2800010 add r0, r0, #16 a00062e0: e59d3004 ldr r3, [sp, #4] a00062e4: e1a02005 mov r2, r5 a00062e8: e58dc000 str ip, [sp] a00062ec: eb000727 bl a0007f90 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); a00062f0: eb000c84 bl a0009508 <_Thread_Enable_dispatch> if ( !do_wait && a00062f4: e3550000 cmp r5, #0 a00062f8: 1a00000f bne a000633c (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { a00062fc: e59f3050 ldr r3, [pc, #80] ; a0006354 a0006300: e5933000 ldr r3, [r3] a0006304: e5930034 ldr r0, [r3, #52] ; 0x34 ticks, NULL ); _Thread_Enable_dispatch(); if ( !do_wait && a0006308: e3500002 cmp r0, #2 a000630c: 0a000004 beq a0006324 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( a0006310: eb000010 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a0006314: ea000000 b a000631c a0006318: e3a00016 mov r0, #22 case OBJECTS_ERROR: break; } return EINVAL; } a000631c: e28dd00c add sp, sp, #12 a0006320: e8bd8030 pop {r4, r5, pc} ); _Thread_Enable_dispatch(); if ( !do_wait && (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { switch (status) { a0006324: e3540000 cmp r4, #0 a0006328: 0afffffa beq a0006318 a000632c: e3540002 cmp r4, #2 a0006330: 93a00074 movls r0, #116 ; 0x74 a0006334: 9afffff8 bls a000631c a0006338: eafffff4 b a0006310 <== NOT EXECUTED a000633c: e59f3010 ldr r3, [pc, #16] ; a0006354 a0006340: e5933000 ldr r3, [r3] a0006344: e5930034 ldr r0, [r3, #52] ; 0x34 case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( a0006348: eb000002 bl a0006358 <_POSIX_RWLock_Translate_core_RWLock_return_code> a000634c: eafffff2 b a000631c a00054c8 : * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) a00054c8: e59f3060 ldr r3, [pc, #96] ; a0005530 * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { a00054cc: e92d4010 push {r4, lr} * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) a00054d0: e5933000 ldr r3, [r3] a00054d4: e3530000 cmp r3, #0 a00054d8: 1a000011 bne a0005524 a00054dc: e59f3050 ldr r3, [pc, #80] ; a0005534 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; a00054e0: e59f4050 ldr r4, [pc, #80] ; a0005538 a00054e4: e5931000 ldr r1, [r3] a00054e8: e5942000 ldr r2, [r4] a00054ec: e2811001 add r1, r1, #1 a00054f0: e5831000 str r1, [r3] a00054f4: e5923108 ldr r3, [r2, #264] ; 0x108 _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && a00054f8: e59320d4 ldr r2, [r3, #212] ; 0xd4 a00054fc: e3520000 cmp r2, #0 a0005500: 1a000008 bne a0005528 thread_support->cancelation_requested ) a0005504: e59330dc ldr r3, [r3, #220] ; 0xdc a0005508: e3530000 cmp r3, #0 a000550c: 0a000005 beq a0005528 cancel = true; _Thread_Enable_dispatch(); a0005510: eb000996 bl a0007b70 <_Thread_Enable_dispatch> if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); a0005514: e5940000 ldr r0, [r4] a0005518: e3e01000 mvn r1, #0 } a000551c: e8bd4010 pop {r4, lr} thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); if ( cancel ) _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); a0005520: ea0016f4 b a000b0f8 <_POSIX_Thread_Exit> a0005524: e8bd8010 pop {r4, pc} <== NOT EXECUTED } a0005528: e8bd4010 pop {r4, lr} _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); a000552c: ea00098f b a0007b70 <_Thread_Enable_dispatch> a0018a84 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018a84: e59f30c0 ldr r3, [pc, #192] ; a0018b4c ssize_t read( int fd, void *buffer, size_t count ) { a0018a88: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018a8c: e593c000 ldr ip, [r3] ssize_t read( int fd, void *buffer, size_t count ) { a0018a90: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018a94: e150000c cmp r0, ip a0018a98: 2a00001c bcs a0018b10 iop = rtems_libio_iop( fd ); a0018a9c: e59fc0ac ldr ip, [pc, #172] ; a0018b50 a0018aa0: e59c4000 ldr r4, [ip] a0018aa4: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0018aa8: e5940014 ldr r0, [r4, #20] a0018aac: e3100c01 tst r0, #256 ; 0x100 a0018ab0: 0a000016 beq a0018b10 rtems_libio_check_buffer( buffer ); a0018ab4: e3510000 cmp r1, #0 a0018ab8: 0a000019 beq a0018b24 rtems_libio_check_count( count ); a0018abc: e3520000 cmp r2, #0 a0018ac0: 0a000010 beq a0018b08 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0018ac4: e3100002 tst r0, #2 a0018ac8: 0a000015 beq a0018b24 /* * Now process the read(). */ if ( !iop->handlers->read_h ) a0018acc: e594303c ldr r3, [r4, #60] ; 0x3c a0018ad0: e5933008 ldr r3, [r3, #8] a0018ad4: e3530000 cmp r3, #0 a0018ad8: 0a000016 beq a0018b38 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->read_h)( iop, buffer, count ); a0018adc: e1a00004 mov r0, r4 a0018ae0: e12fff33 blx r3 if ( rc > 0 ) a0018ae4: e3500000 cmp r0, #0 a0018ae8: da000005 ble a0018b04 iop->offset += rc; a0018aec: e284600c add r6, r4, #12 a0018af0: e8960060 ldm r6, {r5, r6} a0018af4: e0952000 adds r2, r5, r0 a0018af8: e0a63fc0 adc r3, r6, r0, asr #31 a0018afc: e584200c str r2, [r4, #12] a0018b00: e5843010 str r3, [r4, #16] return rc; } a0018b04: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a0018b08: e1a00002 mov r0, r2 <== NOT EXECUTED a0018b0c: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0018b10: ebffd405 bl a000db2c <__errno> a0018b14: e3a03009 mov r3, #9 a0018b18: e5803000 str r3, [r0] a0018b1c: e3e00000 mvn r0, #0 a0018b20: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0018b24: ebffd400 bl a000db2c <__errno> <== NOT EXECUTED a0018b28: e3a03016 mov r3, #22 <== NOT EXECUTED a0018b2c: e5803000 str r3, [r0] <== NOT EXECUTED a0018b30: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018b34: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0018b38: ebffd3fb bl a000db2c <__errno> <== NOT EXECUTED a0018b3c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0018b40: e5803000 str r3, [r0] <== NOT EXECUTED a0018b44: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018b48: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0005238 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0005238: e92d40f0 push {r4, r5, r6, r7, lr} rtems_filesystem_location_info_t loc; int result; if (!buf) a000523c: e2516000 subs r6, r1, #0 ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { a0005240: e24dd018 sub sp, sp, #24 a0005244: e1a05002 mov r5, r2 a0005248: e1a07000 mov r7, r0 rtems_filesystem_location_info_t loc; int result; if (!buf) a000524c: 0a000030 beq a0005314 rtems_set_errno_and_return_minus_one( EFAULT ); result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), a0005250: eb003b60 bl a0013fd8 a0005254: e28d4004 add r4, sp, #4 a0005258: e3a0c000 mov ip, #0 a000525c: e1a01000 mov r1, r0 a0005260: e1a0200c mov r2, ip a0005264: e1a00007 mov r0, r7 a0005268: e1a03004 mov r3, r4 a000526c: e58dc000 str ip, [sp] a0005270: ebfffb5f bl a0003ff4 0, &loc, false ); if ( result != 0 ) a0005274: e3500000 cmp r0, #0 a0005278: 1a000023 bne a000530c return -1; if ( !loc.ops->node_type_h ){ a000527c: e59d2010 ldr r2, [sp, #16] a0005280: e5923010 ldr r3, [r2, #16] a0005284: e3530000 cmp r3, #0 a0005288: 0a000017 beq a00052ec rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ a000528c: e1a00004 mov r0, r4 a0005290: e12fff33 blx r3 a0005294: e3500004 cmp r0, #4 a0005298: 1a000022 bne a0005328 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !loc.ops->readlink_h ){ a000529c: e59d2010 ldr r2, [sp, #16] a00052a0: e592303c ldr r3, [r2, #60] ; 0x3c a00052a4: e3530000 cmp r3, #0 a00052a8: 0a00002b beq a000535c rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); a00052ac: e1a02005 mov r2, r5 a00052b0: e1a01006 mov r1, r6 a00052b4: e1a00004 mov r0, r4 a00052b8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00052bc: 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 ); a00052c0: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a00052c4: e3530000 cmp r3, #0 a00052c8: 0a000004 beq a00052e0 a00052cc: e593301c ldr r3, [r3, #28] a00052d0: e3530000 cmp r3, #0 a00052d4: 0a000001 beq a00052e0 a00052d8: e1a00004 mov r0, r4 a00052dc: e12fff33 blx r3 return result; } a00052e0: e1a00005 mov r0, r5 a00052e4: e28dd018 add sp, sp, #24 a00052e8: 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 ); a00052ec: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00052f0: e3530000 cmp r3, #0 <== NOT EXECUTED a00052f4: 0a000001 beq a0005300 <== NOT EXECUTED a00052f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00052fc: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0005300: eb0033f5 bl a00122dc <__errno> <== NOT EXECUTED a0005304: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005308: e5803000 str r3, [r0] <== NOT EXECUTED a000530c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0005310: eafffff2 b a00052e0 <== NOT EXECUTED { rtems_filesystem_location_info_t loc; int result; if (!buf) rtems_set_errno_and_return_minus_one( EFAULT ); a0005314: eb0033f0 bl a00122dc <__errno> <== NOT EXECUTED a0005318: e3a0300e mov r3, #14 <== NOT EXECUTED a000531c: e5803000 str r3, [r0] <== NOT EXECUTED a0005320: e3e05000 mvn r5, #0 <== NOT EXECUTED a0005324: eaffffed b a00052e0 <== 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 ); a0005328: e59d3010 ldr r3, [sp, #16] a000532c: e3530000 cmp r3, #0 a0005330: 0a000004 beq a0005348 a0005334: e593301c ldr r3, [r3, #28] a0005338: e3530000 cmp r3, #0 a000533c: 0a000001 beq a0005348 a0005340: e1a00004 mov r0, r4 a0005344: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EINVAL ); a0005348: eb0033e3 bl a00122dc <__errno> a000534c: e3a03016 mov r3, #22 a0005350: e5803000 str r3, [r0] a0005354: e3e05000 mvn r5, #0 a0005358: eaffffe0 b a00052e0 } if ( !loc.ops->readlink_h ){ rtems_filesystem_freenode( &loc ); a000535c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0005360: e3530000 cmp r3, #0 <== NOT EXECUTED a0005364: 0a000001 beq a0005370 <== NOT EXECUTED a0005368: e1a00004 mov r0, r4 <== NOT EXECUTED a000536c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0005370: eb0033d9 bl a00122dc <__errno> <== NOT EXECUTED a0005374: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0005378: e5803000 str r3, [r0] <== NOT EXECUTED a000537c: e3e05000 mvn r5, #0 <== NOT EXECUTED a0005380: eaffffd6 b a00052e0 <== NOT EXECUTED a0003b5c : int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003b5c: e59f315c ldr r3, [pc, #348] ; a0003cc0 ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003b60: 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 ); a0003b64: e5933000 ldr r3, [r3] ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { a0003b68: e1a04002 mov r4, r2 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); a0003b6c: e1500003 cmp r0, r3 a0003b70: 2a000048 bcs a0003c98 iop = rtems_libio_iop( fd ); a0003b74: e59f3148 ldr r3, [pc, #328] ; a0003cc4 a0003b78: e5936000 ldr r6, [r3] a0003b7c: e0866300 add r6, r6, r0, lsl #6 rtems_libio_check_is_open( iop ); a0003b80: e5963014 ldr r3, [r6, #20] a0003b84: e3130c01 tst r3, #256 ; 0x100 a0003b88: 0a000042 beq a0003c98 rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); a0003b8c: e3130002 tst r3, #2 a0003b90: 0a00003a beq a0003c80 /* * Argument validation on IO vector */ if ( !iov ) a0003b94: e3510000 cmp r1, #0 a0003b98: 0a000038 beq a0003c80 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0003b9c: e3520000 cmp r2, #0 a0003ba0: da000036 ble a0003c80 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a0003ba4: e3520b01 cmp r2, #1024 ; 0x400 a0003ba8: ca000034 bgt a0003c80 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) a0003bac: e596303c ldr r3, [r6, #60] ; 0x3c a0003bb0: e5933008 ldr r3, [r3, #8] a0003bb4: e3530000 cmp r3, #0 a0003bb8: 0a00003b beq a0003cac rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003bbc: e1a05001 mov r5, r1 a0003bc0: e3a01000 mov r1, #0 a0003bc4: e1a02005 mov r2, r5 a0003bc8: e3a07001 mov r7, #1 a0003bcc: e1a00001 mov r0, r1 a0003bd0: ea000000 b a0003bd8 * 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++ ) { a0003bd4: e1a00008 mov r0, r8 ssize_t old; if ( !iov[v].iov_base ) a0003bd8: 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++ ) { a0003bdc: e2811001 add r1, r1, #1 ssize_t old; if ( !iov[v].iov_base ) a0003be0: e35c0000 cmp ip, #0 a0003be4: 0a000025 beq a0003c80 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; a0003be8: 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++ ) { a0003bec: 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; a0003bf0: e080800c add r8, r0, ip if ( total < old ) a0003bf4: e1580000 cmp r8, r0 a0003bf8: ba000020 blt a0003c80 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) a0003bfc: e35c0000 cmp ip, #0 a0003c00: 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++ ) { a0003c04: e1540001 cmp r4, r1 a0003c08: cafffff1 bgt a0003bd4 /* * 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 ) { a0003c0c: e3570000 cmp r7, #0 a0003c10: 13a08000 movne r8, #0 a0003c14: 1a00001d bne a0003c90 a0003c18: e1a08007 mov r8, r7 a0003c1c: ea00000f b a0003c60 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) return -1; if ( bytes > 0 ) { a0003c20: 0a000006 beq a0003c40 iop->offset += bytes; a0003c24: e286c00c add ip, r6, #12 a0003c28: e89c1800 ldm ip, {fp, ip} a0003c2c: e09b2000 adds r2, fp, r0 a0003c30: e0ac3fc0 adc r3, ip, r0, asr #31 a0003c34: e586200c str r2, [r6, #12] a0003c38: e5863010 str r3, [r6, #16] total += bytes; a0003c3c: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) a0003c40: e5953004 ldr r3, [r5, #4] } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c44: e2855008 add r5, r5, #8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) a0003c48: e1500003 cmp r0, r3 a0003c4c: 1a00000f bne a0003c90 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c50: e1540007 cmp r4, r7 a0003c54: da00000d ble a0003c90 a0003c58: e596303c ldr r3, [r6, #60] ; 0x3c a0003c5c: e5933008 ldr r3, [r3, #8] bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); a0003c60: e8950006 ldm r5, {r1, r2} a0003c64: e1a00006 mov r0, r6 a0003c68: e12fff33 blx r3 if ( bytes < 0 ) a0003c6c: e3500000 cmp r0, #0 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c70: e2877001 add r7, r7, #1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a0003c74: aaffffe9 bge a0003c20 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0003c78: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003c7c: ea000003 b a0003c90 <== NOT EXECUTED /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); a0003c80: eb00319b bl a00102f4 <__errno> a0003c84: e3a03016 mov r3, #22 a0003c88: e5803000 str r3, [r0] a0003c8c: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a0003c90: e1a00008 mov r0, r8 a0003c94: 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 ); a0003c98: eb003195 bl a00102f4 <__errno> <== NOT EXECUTED a0003c9c: e3a03009 mov r3, #9 <== NOT EXECUTED a0003ca0: e5803000 str r3, [r0] <== NOT EXECUTED a0003ca4: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003ca8: eafffff8 b a0003c90 <== 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 ); a0003cac: eb003190 bl a00102f4 <__errno> <== NOT EXECUTED a0003cb0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003cb4: e5803000 str r3, [r0] <== NOT EXECUTED a0003cb8: e3e08000 mvn r8, #0 <== NOT EXECUTED a0003cbc: eafffff3 b a0003c90 <== NOT EXECUTED a0018bac : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0018bac: 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())) { a0018bb0: e59f3118 ldr r3, [pc, #280] ; a0018cd0 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0018bb4: e59f5118 ldr r5, [pc, #280] ; a0018cd4 a0018bb8: e24dd004 sub sp, sp, #4 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0018bbc: e5933000 ldr r3, [r3] { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0018bc0: e5952010 ldr r2, [r5, #16] a0018bc4: e1a04000 mov r4, r0 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0018bc8: e3530003 cmp r3, #3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); a0018bcc: e2822001 add r2, r2, #1 a0018bd0: e1a06001 mov r6, r1 a0018bd4: e5852010 str r2, [r5, #16] /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { a0018bd8: 0a000020 beq a0018c60 } /* * Continue with realloc(). */ if ( !ptr ) a0018bdc: e3540000 cmp r4, #0 a0018be0: 0a00001a beq a0018c50 return malloc( size ); if ( !size ) { a0018be4: e3560000 cmp r6, #0 a0018be8: 0a00000f beq a0018c2c free( ptr ); return (void *) 0; } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { a0018bec: e59f70e4 ldr r7, [pc, #228] ; a0018cd8 a0018bf0: e1a01004 mov r1, r4 a0018bf4: e1a0200d mov r2, sp a0018bf8: e5970000 ldr r0, [r7] a0018bfc: eb00006c bl a0018db4 <_Protected_heap_Get_block_size> a0018c00: e2508000 subs r8, r0, #0 a0018c04: 0a00000c beq a0018c3c #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 ) ) { a0018c08: e5970000 ldr r0, [r7] a0018c0c: e1a01004 mov r1, r4 a0018c10: e1a02006 mov r2, r6 a0018c14: eb000077 bl a0018df8 <_Protected_heap_Resize_block> a0018c18: e3500000 cmp r0, #0 a0018c1c: 0a00001b beq a0018c90 memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; } a0018c20: e1a00004 mov r0, r4 a0018c24: e28dd004 add sp, sp, #4 a0018c28: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} */ if ( !ptr ) return malloc( size ); if ( !size ) { free( ptr ); a0018c2c: e1a00004 mov r0, r4 <== NOT EXECUTED a0018c30: ebffa361 bl a00019bc <== NOT EXECUTED a0018c34: e1a04006 mov r4, r6 <== NOT EXECUTED return (void *) 0; a0018c38: eafffff8 b a0018c20 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { errno = EINVAL; a0018c3c: ebffd3ba bl a000db2c <__errno> a0018c40: e3a03016 mov r3, #22 a0018c44: e5803000 str r3, [r0] a0018c48: e1a04008 mov r4, r8 return (void *) 0; a0018c4c: eafffff3 b a0018c20 /* * Continue with realloc(). */ if ( !ptr ) return malloc( size ); a0018c50: e1a00006 mov r0, r6 a0018c54: ebffa41f bl a0001cd8 a0018c58: e1a04000 mov r4, r0 a0018c5c: eaffffef b a0018c20 /* * 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) a0018c60: e59f3074 ldr r3, [pc, #116] ; a0018cdc a0018c64: e5933000 ldr r3, [r3] a0018c68: e3530000 cmp r3, #0 a0018c6c: 0a000001 beq a0018c78 } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a0018c70: e3a04000 mov r4, #0 a0018c74: eaffffe9 b a0018c20 if (_System_state_Is_up(_System_state_Get())) { if (_Thread_Dispatch_disable_level > 0) return (void *) 0; if (_ISR_Nest_level > 0) a0018c78: e59f3060 ldr r3, [pc, #96] ; a0018ce0 a0018c7c: e5933000 ldr r3, [r3] a0018c80: e3530000 cmp r3, #0 a0018c84: 0affffd4 beq a0018bdc } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); free( ptr ); return new_area; a0018c88: e3a04000 mov r4, #0 <== NOT EXECUTED a0018c8c: eaffffe3 b a0018c20 <== 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 ); a0018c90: e1a00006 mov r0, r6 a0018c94: ebffa40f bl a0001cd8 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0018c98: e5953004 ldr r3, [r5, #4] if ( !new_area ) { a0018c9c: e2507000 subs r7, r0, #0 * and the C Standard. */ new_area = malloc( size ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ a0018ca0: e2433001 sub r3, r3, #1 a0018ca4: e5853004 str r3, [r5, #4] if ( !new_area ) { a0018ca8: 0afffff0 beq a0018c70 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); a0018cac: e59d2000 ldr r2, [sp] a0018cb0: e1a01004 mov r1, r4 a0018cb4: e1560002 cmp r6, r2 a0018cb8: 31a02006 movcc r2, r6 a0018cbc: ebffd5a8 bl a000e364 free( ptr ); a0018cc0: e1a00004 mov r0, r4 a0018cc4: ebffa33c bl a00019bc a0018cc8: e1a04007 mov r4, r7 return new_area; a0018ccc: eaffffd3 b a0018c20 a00063fc : #include int rmdir( const char *pathname ) { a00063fc: e92d40f0 push {r4, r5, r6, r7, lr} a0006400: e24dd02c sub sp, sp, #44 ; 0x2c a0006404: e1a05000 mov r5, r0 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); a0006408: ebfff9ae bl a0004ac8 if ( parentpathlen == 0 ) a000640c: e2507000 subs r7, r0, #0 a0006410: 1a000078 bne a00065f8 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006414: e5d53000 ldrb r3, [r5] a0006418: e353002f cmp r3, #47 ; 0x2f a000641c: 1353005c cmpne r3, #92 ; 0x5c a0006420: 1a000047 bne a0006544 a0006424: e59f3268 ldr r3, [pc, #616] ; a0006694 a0006428: e28d4018 add r4, sp, #24 a000642c: e3a06000 mov r6, #0 a0006430: e593c000 ldr ip, [r3] a0006434: e28cc018 add ip, ip, #24 a0006438: e1a0e004 mov lr, r4 a000643c: e8bc000f ldm ip!, {r0, r1, r2, r3} a0006440: e8ae000f stmia lr!, {r0, r1, r2, r3} a0006444: e59c2000 ldr r2, [ip] a0006448: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000644c: e28dc004 add ip, sp, #4 a0006450: e1a0e004 mov lr, r4 a0006454: e8be000f ldm lr!, {r0, r1, r2, r3} a0006458: e8ac000f stmia ip!, {r0, r1, r2, r3} a000645c: e59e3000 ldr r3, [lr] name = pathname + parentpathlen; a0006460: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a0006464: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a0006468: e58c3000 str r3, [ip] name = pathname + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000646c: eb003fa3 bl a0016300 a0006470: e1a01000 mov r1, r0 a0006474: e1a00005 mov r0, r5 a0006478: ebfff97e bl a0004a78 a000647c: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a0006480: e1a00007 mov r0, r7 a0006484: eb003f9d bl a0016300 a0006488: e28d5004 add r5, sp, #4 a000648c: e3a0c000 mov ip, #0 a0006490: e1a01000 mov r1, r0 a0006494: e1a0200c mov r2, ip a0006498: e1a00007 mov r0, r7 a000649c: e1a03005 mov r3, r5 a00064a0: e58dc000 str ip, [sp] a00064a4: ebfff9a0 bl a0004b2c 0, &loc, false ); if ( result != 0 ) { a00064a8: e3500000 cmp r0, #0 a00064ac: 1a000043 bne a00065c0 /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ a00064b0: e59d2010 ldr r2, [sp, #16] a00064b4: e5923010 ldr r3, [r2, #16] a00064b8: e3530000 cmp r3, #0 a00064bc: 0a000070 beq a0006684 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 ){ a00064c0: e1a00005 mov r0, r5 a00064c4: e12fff33 blx r3 a00064c8: e3500001 cmp r0, #1 a00064cc: 1a000024 bne a0006564 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ a00064d0: e59d300c ldr r3, [sp, #12] a00064d4: e5933034 ldr r3, [r3, #52] ; 0x34 a00064d8: e3530000 cmp r3, #0 a00064dc: 0a000051 beq a0006628 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); a00064e0: e1a00004 mov r0, r4 a00064e4: e1a01005 mov r1, r5 a00064e8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a00064ec: 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 ); a00064f0: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a00064f4: e3530000 cmp r3, #0 a00064f8: 0a000004 beq a0006510 a00064fc: e593301c ldr r3, [r3, #28] a0006500: e3530000 cmp r3, #0 a0006504: 0a000001 beq a0006510 a0006508: e1a00005 mov r0, r5 a000650c: e12fff33 blx r3 if ( free_parentloc ) a0006510: e3560000 cmp r6, #0 a0006514: 0a000007 beq a0006538 rtems_filesystem_freenode( &parentloc ); a0006518: e59d3024 ldr r3, [sp, #36] ; 0x24 a000651c: e3530000 cmp r3, #0 a0006520: 0a000004 beq a0006538 a0006524: e593301c ldr r3, [r3, #28] a0006528: e3530000 cmp r3, #0 a000652c: 0a000001 beq a0006538 a0006530: e1a00004 mov r0, r4 a0006534: e12fff33 blx r3 return result; } a0006538: e1a00007 mov r0, r7 a000653c: e28dd02c add sp, sp, #44 ; 0x2c a0006540: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( pathname ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); a0006544: e3530000 cmp r3, #0 <== NOT EXECUTED a0006548: 0affffb5 beq a0006424 <== NOT EXECUTED a000654c: e59f3140 ldr r3, [pc, #320] ; a0006694 <== NOT EXECUTED a0006550: e28d4018 add r4, sp, #24 <== NOT EXECUTED a0006554: e1a06007 mov r6, r7 <== NOT EXECUTED a0006558: e593c000 ldr ip, [r3] <== NOT EXECUTED a000655c: e28cc004 add ip, ip, #4 <== NOT EXECUTED a0006560: eaffffb4 b a0006438 <== 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 ); a0006564: e59d3010 ldr r3, [sp, #16] a0006568: e3530000 cmp r3, #0 a000656c: 0a000004 beq a0006584 a0006570: e593301c ldr r3, [r3, #28] a0006574: e3530000 cmp r3, #0 a0006578: 0a000001 beq a0006584 a000657c: e1a00005 mov r0, r5 a0006580: e12fff33 blx r3 if ( free_parentloc ) a0006584: e3560000 cmp r6, #0 a0006588: 0a000007 beq a00065ac rtems_filesystem_freenode( &parentloc ); a000658c: e59d3024 ldr r3, [sp, #36] ; 0x24 a0006590: e3530000 cmp r3, #0 a0006594: 0a000004 beq a00065ac a0006598: e593301c ldr r3, [r3, #28] a000659c: e3530000 cmp r3, #0 a00065a0: 0a000001 beq a00065ac a00065a4: e1a00004 mov r0, r4 a00065a8: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( ENOTDIR ); a00065ac: eb003244 bl a0012ec4 <__errno> a00065b0: e3a03014 mov r3, #20 a00065b4: e5803000 str r3, [r0] a00065b8: e3e07000 mvn r7, #0 a00065bc: eaffffdd b a0006538 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 ) a00065c0: e3560000 cmp r6, #0 a00065c4: 1a000001 bne a00065d0 result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a00065c8: e3e07000 mvn r7, #0 a00065cc: eaffffd9 b a0006538 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a00065d0: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a00065d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00065d8: 0afffffa beq a00065c8 <== NOT EXECUTED a00065dc: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00065e0: e3530000 cmp r3, #0 <== NOT EXECUTED a00065e4: 0afffff7 beq a00065c8 <== NOT EXECUTED a00065e8: e1a00004 mov r0, r4 <== NOT EXECUTED a00065ec: e12fff33 blx r3 <== NOT EXECUTED a00065f0: e3e07000 mvn r7, #0 <== NOT EXECUTED a00065f4: eaffffcf b a0006538 <== 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, a00065f8: e28d4018 add r4, sp, #24 a00065fc: e3a0c000 mov ip, #0 a0006600: e1a00005 mov r0, r5 a0006604: e1a01007 mov r1, r7 a0006608: e3a02002 mov r2, #2 a000660c: e1a03004 mov r3, r4 a0006610: e58dc000 str ip, [sp] a0006614: ebfff97e bl a0004c14 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a0006618: e3500000 cmp r0, #0 a000661c: 1affffe9 bne a00065c8 a0006620: e3a06001 mov r6, #1 a0006624: eaffff88 b a000644c /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ rtems_filesystem_freenode( &loc ); a0006628: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000662c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006630: 0a000004 beq a0006648 <== NOT EXECUTED a0006634: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006638: e3530000 cmp r3, #0 <== NOT EXECUTED a000663c: 0a000001 beq a0006648 <== NOT EXECUTED a0006640: e1a00005 mov r0, r5 <== NOT EXECUTED a0006644: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a0006648: e3560000 cmp r6, #0 <== NOT EXECUTED a000664c: 0a000007 beq a0006670 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a0006650: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a0006654: e3530000 cmp r3, #0 <== NOT EXECUTED a0006658: 0a000004 beq a0006670 <== NOT EXECUTED a000665c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0006660: e3530000 cmp r3, #0 <== NOT EXECUTED a0006664: 0a000001 beq a0006670 <== NOT EXECUTED a0006668: e1a00004 mov r0, r4 <== NOT EXECUTED a000666c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006670: eb003213 bl a0012ec4 <__errno> <== NOT EXECUTED a0006674: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0006678: e5803000 str r3, [r0] <== NOT EXECUTED a000667c: e3e07000 mvn r7, #0 <== NOT EXECUTED a0006680: eaffffac b a0006538 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ rtems_filesystem_freenode( &loc ); a0006684: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0006688: e3530000 cmp r3, #0 <== NOT EXECUTED a000668c: 1affffeb bne a0006640 <== NOT EXECUTED a0006690: eaffffec b a0006648 <== NOT EXECUTED a0013bac : sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } a0013bac: e59f0000 ldr r0, [pc, #0] ; a0013bb4 <== NOT EXECUTED a0013bb0: e12fff1e bx lr <== NOT EXECUTED a001027c : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a001027c: e92d4010 push {r4, lr} a0010280: e1a04001 mov r4, r1 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a0010284: eb000006 bl a00102a4 if (nap) a0010288: e3500000 cmp r0, #0 a001028c: 0a000001 beq a0010298 return nap->name; return rtems_assoc_name_bad(local_value); } a0010290: e5900000 ldr r0, [r0] a0010294: 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); a0010298: e1a00004 mov r0, r4 <== NOT EXECUTED } a001029c: 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); a00102a0: ea000e41 b a0013bac <== NOT EXECUTED a000da94 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000da94: e92d4030 push {r4, r5, lr} a000da98: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000da9c: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000daa0: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000daa4: e3500000 cmp r0, #0 a000daa8: 01a04000 moveq r4, r0 a000daac: 0a000013 beq a000db00 a000dab0: e59f105c ldr r1, [pc, #92] ; a000db14 a000dab4: eb000345 bl a000e7d0 a000dab8: e3500000 cmp r0, #0 a000dabc: 13a02000 movne r2, #0 a000dac0: 1a00000b bne a000daf4 default_ap = ap++; for ( ; ap->name; ap++) a000dac4: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000dac8: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000dacc: e3520000 cmp r2, #0 <== NOT EXECUTED a000dad0: 0a00000a beq a000db00 <== NOT EXECUTED a000dad4: e1a02004 mov r2, r4 <== NOT EXECUTED a000dad8: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->local_value == local_value) a000dadc: e5943004 ldr r3, [r4, #4] <== NOT EXECUTED a000dae0: e1530005 cmp r3, r5 <== NOT EXECUTED a000dae4: 0a000005 beq a000db00 <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000dae8: e5b4300c ldr r3, [r4, #12]! a000daec: e3530000 cmp r3, #0 a000daf0: 0a000004 beq a000db08 if (ap->local_value == local_value) a000daf4: e5943004 ldr r3, [r4, #4] a000daf8: e1530005 cmp r3, r5 a000dafc: 1afffff9 bne a000dae8 return ap; return default_ap; } a000db00: e1a00004 mov r0, r4 a000db04: 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++) a000db08: e1a04002 mov r4, r2 if (ap->local_value == local_value) return ap; return default_ap; } a000db0c: e1a00004 mov r0, r4 a000db10: e8bd8030 pop {r4, r5, pc} a000c470 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000c470: e92d4030 push {r4, r5, lr} a000c474: e1a04000 mov r4, r0 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c478: e5900000 ldr r0, [r0] const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { a000c47c: e1a05001 mov r5, r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) a000c480: e3500000 cmp r0, #0 a000c484: 01a04000 moveq r4, r0 a000c488: 0a000013 beq a000c4dc a000c48c: e59f105c ldr r1, [pc, #92] ; a000c4f0 a000c490: eb0008ce bl a000e7d0 a000c494: e3500000 cmp r0, #0 a000c498: 13a02000 movne r2, #0 a000c49c: 1a00000b bne a000c4d0 default_ap = ap++; for ( ; ap->name; ap++) a000c4a0: e594200c ldr r2, [r4, #12] <== NOT EXECUTED ) { const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; a000c4a4: e284300c add r3, r4, #12 <== NOT EXECUTED for ( ; ap->name; ap++) a000c4a8: e3520000 cmp r2, #0 <== NOT EXECUTED a000c4ac: 0a00000a beq a000c4dc <== NOT EXECUTED a000c4b0: e1a02004 mov r2, r4 <== NOT EXECUTED a000c4b4: e1a04003 mov r4, r3 <== NOT EXECUTED if (ap->remote_value == remote_value) a000c4b8: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a000c4bc: e1530005 cmp r3, r5 <== NOT EXECUTED a000c4c0: 0a000005 beq a000c4dc <== NOT EXECUTED const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) a000c4c4: e5b4300c ldr r3, [r4, #12]! a000c4c8: e3530000 cmp r3, #0 a000c4cc: 0a000004 beq a000c4e4 if (ap->remote_value == remote_value) a000c4d0: e5943008 ldr r3, [r4, #8] a000c4d4: e1530005 cmp r3, r5 a000c4d8: 1afffff9 bne a000c4c4 return ap; return default_ap; } a000c4dc: e1a00004 mov r0, r4 a000c4e0: 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++) a000c4e4: e1a04002 mov r4, r2 if (ap->remote_value == remote_value) return ap; return default_ap; } a000c4e8: e1a00004 mov r0, r4 a000c4ec: e8bd8030 pop {r4, r5, pc} a000d1d8 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { a000d1d8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); a000d1dc: eb00022c bl a000da94 <== NOT EXECUTED if (nap) a000d1e0: e3500000 cmp r0, #0 <== NOT EXECUTED return nap->remote_value; a000d1e4: 15900008 ldrne r0, [r0, #8] <== NOT EXECUTED return 0; } a000d1e8: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a000d1ac : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { a000d1ac: e92d4010 push {r4, lr} <== NOT EXECUTED a000d1b0: e1a01000 mov r1, r0 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) a000d1b4: e59f0018 ldr r0, [pc, #24] ; a000d1d4 <== NOT EXECUTED a000d1b8: eb000006 bl a000d1d8 <== NOT EXECUTED a000d1bc: e2504000 subs r4, r0, #0 <== NOT EXECUTED a000d1c0: 0a000001 beq a000d1cc <== NOT EXECUTED { errno = rc; a000d1c4: eb000258 bl a000db2c <__errno> <== NOT EXECUTED a000d1c8: e5804000 str r4, [r0] <== NOT EXECUTED return -1; } return -1; } a000d1cc: e3e00000 mvn r0, #0 <== NOT EXECUTED a000d1d0: e8bd8010 pop {r4, pc} <== NOT EXECUTED a0006be4 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { a0006be4: e92d000e push {r1, r2, r3} <== NOT EXECUTED a0006be8: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0006bec: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); a0006bf0: e28d300c add r3, sp, #12 <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006bf4: e1a02003 mov r2, r3 <== NOT EXECUTED a0006bf8: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED ) { va_list arglist; int chars_written; va_start(arglist, printf_format); a0006bfc: e58d3000 str r3, [sp] <== NOT EXECUTED chars_written = rtems_verror(error_flag, printf_format, arglist); a0006c00: ebffff79 bl a00069ec <== NOT EXECUTED va_end(arglist); return chars_written; } a0006c04: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006c08: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a0006c0c: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0006c10: e12fff1e bx lr <== NOT EXECUTED a00018f8 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a00018f8: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} /* * Verify Input parameters. */ if ( !pathname ) a00018fc: e2505000 subs r5, r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001900: e1a08001 mov r8, r1 a0001904: e1a07002 mov r7, r2 a0001908: e1a0c003 mov ip, r3 a000190c: e59d9024 ldr r9, [sp, #36] ; 0x24 /* * Verify Input parameters. */ if ( !pathname ) a0001910: 0a000024 beq a00019a8 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a0001914: e3530000 cmp r3, #0 a0001918: 0a00001d beq a0001994 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a000191c: e5d53000 ldrb r3, [r5] a0001920: e353002f cmp r3, #47 ; 0x2f a0001924: 1353005c cmpne r3, #92 ; 0x5c a0001928: 13a06000 movne r6, #0 a000192c: 03a06001 moveq r6, #1 a0001930: 1a000010 bne a0001978 a0001934: e59f307c ldr r3, [pc, #124] ; a00019b8 a0001938: e3a06001 mov r6, #1 a000193c: e1a0a006 mov sl, r6 a0001940: e5934000 ldr r4, [r3] a0001944: e2844018 add r4, r4, #24 a0001948: e1a0b00c mov fp, ip a000194c: e8b4000f ldm r4!, {r0, r1, r2, r3} a0001950: e8ab000f stmia fp!, {r0, r1, r2, r3} a0001954: e5942000 ldr r2, [r4] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001958: e0850006 add r0, r5, r6 a000195c: e06a1008 rsb r1, sl, r8 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001960: e58b2000 str r2, [fp] /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], a0001964: e1a0300c mov r3, ip a0001968: e1a02007 mov r2, r7 a000196c: e58d9024 str r9, [sp, #36] ; 0x24 pathnamelen - i, flags, pathloc, follow_link ); } a0001970: 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], a0001974: eaffffa5 b a0001810 /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); a0001978: e3530000 cmp r3, #0 a000197c: 0affffec beq a0001934 a0001980: e59f3030 ldr r3, [pc, #48] ; a00019b8 a0001984: e1a0a006 mov sl, r6 a0001988: e5934000 ldr r4, [r3] a000198c: e2844004 add r4, r4, #4 a0001990: eaffffec b a0001948 if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a0001994: eb003064 bl a000db2c <__errno> <== NOT EXECUTED a0001998: e3a03005 mov r3, #5 <== NOT EXECUTED a000199c: e5803000 str r3, [r0] <== NOT EXECUTED return rtems_filesystem_evaluate_relative_path( &pathname[i], pathnamelen - i, flags, pathloc, follow_link ); } a00019a0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00019a4: 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 ); a00019a8: eb00305f bl a000db2c <__errno> <== NOT EXECUTED a00019ac: e3a0300e mov r3, #14 <== NOT EXECUTED a00019b0: e5803000 str r3, [r0] <== NOT EXECUTED a00019b4: eafffff9 b a00019a0 <== NOT EXECUTED a0001810 : /* * Verify Input parameters. */ if ( !pathname ) a0001810: e3500000 cmp r0, #0 int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { a0001814: e92d4030 push {r4, r5, lr} a0001818: e1a05002 mov r5, r2 a000181c: e1a04003 mov r4, r3 /* * Verify Input parameters. */ if ( !pathname ) a0001820: 0a00002a beq a00018d0 rtems_set_errno_and_return_minus_one( EFAULT ); if ( !pathloc ) a0001824: e3530000 cmp r3, #0 a0001828: 0a00002d beq a00018e4 rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ if ( !pathloc->ops->evalpath_h ) a000182c: e593c00c ldr ip, [r3, #12] a0001830: e59cc000 ldr ip, [ip] a0001834: e35c0000 cmp ip, #0 a0001838: 0a00001f beq a00018bc rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); a000183c: e12fff3c blx ip /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { a0001840: e59d200c ldr r2, [sp, #12] a0001844: e2703001 rsbs r3, r0, #1 a0001848: 33a03000 movcc r3, #0 a000184c: e3520000 cmp r2, #0 a0001850: 03a03000 moveq r3, #0 a0001854: e3530000 cmp r3, #0 a0001858: 0a000011 beq a00018a4 if ( !pathloc->ops->node_type_h ){ a000185c: e594200c ldr r2, [r4, #12] a0001860: e5923010 ldr r3, [r2, #16] a0001864: e3530000 cmp r3, #0 a0001868: 0a00000e beq a00018a8 rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); a000186c: e1a00004 mov r0, r4 a0001870: e12fff33 blx r3 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || a0001874: e2400003 sub r0, r0, #3 a0001878: e3500001 cmp r0, #1 a000187c: 9a000001 bls a0001888 a0001880: e3a00000 mov r0, #0 a0001884: e8bd8030 pop {r4, r5, pc} ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ a0001888: e594200c ldr r2, [r4, #12] a000188c: e5923034 ldr r3, [r2, #52] ; 0x34 a0001890: e3530000 cmp r3, #0 a0001894: 0a000003 beq a00018a8 * 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 ); a0001898: e1a00004 mov r0, r4 a000189c: e1a01005 mov r1, r5 a00018a0: e12fff33 blx r3 } } return result; } a00018a4: 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 ); a00018a8: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00018ac: e3530000 cmp r3, #0 <== NOT EXECUTED a00018b0: 0a000001 beq a00018bc <== NOT EXECUTED a00018b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00018b8: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00018bc: eb00309a bl a000db2c <__errno> <== NOT EXECUTED a00018c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00018c4: e5803000 str r3, [r0] <== NOT EXECUTED a00018c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018cc: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED /* * Verify Input parameters. */ if ( !pathname ) rtems_set_errno_and_return_minus_one( EFAULT ); a00018d0: eb003095 bl a000db2c <__errno> <== NOT EXECUTED a00018d4: e3a0300e mov r3, #14 <== NOT EXECUTED a00018d8: e5803000 str r3, [r0] <== NOT EXECUTED a00018dc: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018e0: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED if ( !pathloc ) rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ a00018e4: eb003090 bl a000db2c <__errno> <== NOT EXECUTED a00018e8: e3a03005 mov r3, #5 <== NOT EXECUTED a00018ec: e5803000 str r3, [r0] <== NOT EXECUTED a00018f0: e3e00000 mvn r0, #0 <== NOT EXECUTED a00018f4: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a0001628 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001628: e92d40f0 push {r4, r5, r6, r7, lr} /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a000162c: e59f6108 ldr r6, [pc, #264] ; a000173c a0001630: e3a02012 mov r2, #18 * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { a0001634: e24dd01c sub sp, sp, #28 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; a0001638: e5963000 ldr r3, [r6] a000163c: e583202c str r2, [r3, #44] ; 0x2c init_fs_mount_table(); a0001640: eb000238 bl a0001f28 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) a0001644: e59f30f4 ldr r3, [pc, #244] ; a0001740 a0001648: e5933000 ldr r3, [r3] a000164c: e3530000 cmp r3, #0 a0001650: 0a000033 beq a0001724 rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a0001654: e59f30e8 ldr r3, [pc, #232] ; a0001744 status = mount( a0001658: e28d0018 add r0, sp, #24 */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); mt = &rtems_filesystem_mount_table[0]; a000165c: e593c000 ldr ip, [r3] status = mount( a0001660: e89c100e ldm ip, {r1, r2, r3, ip} a0001664: e58dc000 str ip, [sp] a0001668: eb000235 bl a0001f44 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) a000166c: e3700001 cmn r0, #1 a0001670: 0a00002f beq a0001734 rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0001674: 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; a0001678: e59de018 ldr lr, [sp, #24] &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a000167c: e3a05000 mov r5, #0 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a0001680: e287c018 add ip, r7, #24 a0001684: e28ee01c add lr, lr, #28 a0001688: e8be000f ldm lr!, {r0, r1, r2, r3} a000168c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0001690: e59e3000 ldr r3, [lr] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0001694: e28d4004 add r4, sp, #4 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; a0001698: e1c753b0 strh r5, [r7, #48] ; 0x30 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; a000169c: e58c3000 str r3, [ip] /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016a0: e3a01001 mov r1, #1 a00016a4: e1a03004 mov r3, r4 a00016a8: e1a02005 mov r2, r5 a00016ac: e59f0094 ldr r0, [pc, #148] ; a0001748 a00016b0: e58d5000 str r5, [sp] a00016b4: eb00008f bl a00018f8 rtems_filesystem_root = loc; a00016b8: e596c000 ldr ip, [r6] a00016bc: e1a07004 mov r7, r4 a00016c0: e8b7000f ldm r7!, {r0, r1, r2, r3} a00016c4: e28cc018 add ip, ip, #24 a00016c8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00016cc: e5973000 ldr r3, [r7] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016d0: e1a02005 mov r2, r5 a00016d4: e3a01001 mov r1, #1 * 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; a00016d8: e58c3000 str r3, [ip] /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a00016dc: e59f0064 ldr r0, [pc, #100] ; a0001748 a00016e0: e1a03004 mov r3, r4 a00016e4: e58d5000 str r5, [sp] a00016e8: eb000082 bl a00018f8 rtems_filesystem_current = loc; a00016ec: e8b4000f ldm r4!, {r0, r1, r2, r3} a00016f0: e596c000 ldr ip, [r6] a00016f4: e28cc004 add ip, ip, #4 a00016f8: e8ac000f stmia ip!, {r0, r1, r2, r3} a00016fc: 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); a0001700: e3a01f7f mov r1, #508 ; 0x1fc a0001704: e2811003 add r1, r1, #3 /* 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; a0001708: 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); a000170c: e59f0038 ldr r0, [pc, #56] ; a000174c a0001710: eb0001b1 bl a0001ddc if ( status != 0 ) a0001714: e1500005 cmp r0, r5 a0001718: 1a000003 bne a000172c * 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. */ } a000171c: e28dd01c add sp, sp, #28 a0001720: e8bd80f0 pop {r4, r5, r6, r7, pc} /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) rtems_fatal_error_occurred( 0xABCD0001 ); a0001724: e59f0024 ldr r0, [pc, #36] ; a0001750 <== NOT EXECUTED a0001728: eb000f79 bl a0005514 <== NOT EXECUTED * created that way by the IMFS. */ status = mkdir( "/dev", 0777); if ( status != 0 ) rtems_fatal_error_occurred( 0xABCD0003 ); a000172c: e59f0020 ldr r0, [pc, #32] ; a0001754 <== NOT EXECUTED a0001730: eb000f77 bl a0005514 <== NOT EXECUTED status = mount( &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); a0001734: e59f001c ldr r0, [pc, #28] ; a0001758 <== NOT EXECUTED a0001738: eb000f75 bl a0005514 <== NOT EXECUTED a000878c : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ a000878c: e5903000 ldr r3, [r0] <== NOT EXECUTED a0008790: e5910000 ldr r0, [r1] <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } a0008794: e1530000 cmp r3, r0 <== NOT EXECUTED a0008798: 13a00000 movne r0, #0 <== NOT EXECUTED a000879c: 03a00001 moveq r0, #1 <== NOT EXECUTED a00087a0: e12fff1e bx lr <== NOT EXECUTED a00014e8 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { a00014e8: e92d41f0 push {r4, r5, r6, r7, r8, lr} <== NOT EXECUTED a00014ec: e24dd018 sub sp, sp, #24 <== NOT EXECUTED a00014f0: e1a06001 mov r6, r1 <== NOT EXECUTED a00014f4: 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 ); a00014f8: eb00357c bl a000eaf0 <== NOT EXECUTED a00014fc: e28d4004 add r4, sp, #4 <== NOT EXECUTED a0001500: e1a01000 mov r1, r0 <== NOT EXECUTED a0001504: e3a02000 mov r2, #0 <== NOT EXECUTED a0001508: e1a03004 mov r3, r4 <== NOT EXECUTED a000150c: e3a0c001 mov ip, #1 <== NOT EXECUTED a0001510: e1a00005 mov r0, r5 <== NOT EXECUTED a0001514: e58dc000 str ip, [sp] <== NOT EXECUTED a0001518: eb0000f6 bl a00018f8 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { a000151c: 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 ); a0001520: e1a07000 mov r7, r0 <== NOT EXECUTED the_jnode = loc.node_access; a0001524: e59d8004 ldr r8, [sp, #4] <== NOT EXECUTED if ( !loc.ops->node_type_h ) { a0001528: e5923010 ldr r3, [r2, #16] <== NOT EXECUTED a000152c: e3530000 cmp r3, #0 <== NOT EXECUTED a0001530: 0a000011 beq a000157c <== NOT EXECUTED rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } node_type = (*loc.ops->node_type_h)( &loc ); a0001534: e1a00004 mov r0, r4 <== NOT EXECUTED a0001538: e12fff33 blx r3 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { a000153c: e3570000 cmp r7, #0 <== NOT EXECUTED a0001540: 03500002 cmpeq r0, #2 <== NOT EXECUTED a0001544: 03a07000 moveq r7, #0 <== NOT EXECUTED a0001548: 13a07001 movne r7, #1 <== NOT EXECUTED a000154c: 0a000014 beq a00015a4 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a0001550: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a0001554: e3530000 cmp r3, #0 <== NOT EXECUTED a0001558: 0a000023 beq a00015ec <== NOT EXECUTED a000155c: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0001560: e3530000 cmp r3, #0 <== NOT EXECUTED a0001564: 0a000020 beq a00015ec <== NOT EXECUTED a0001568: e1a00004 mov r0, r4 <== NOT EXECUTED a000156c: e12fff33 blx r3 <== NOT EXECUTED a0001570: e3a0000d mov r0, #13 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); return RTEMS_SUCCESSFUL; } a0001574: e28dd018 add sp, sp, #24 <== NOT EXECUTED a0001578: 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 ); a000157c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0001580: e3530000 cmp r3, #0 <== NOT EXECUTED a0001584: 0a000001 beq a0001590 <== NOT EXECUTED a0001588: e1a00004 mov r0, r4 <== NOT EXECUTED a000158c: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0001590: eb003165 bl a000db2c <__errno> <== NOT EXECUTED a0001594: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0001598: e5803000 str r3, [r0] <== NOT EXECUTED a000159c: e3e00000 mvn r0, #0 <== NOT EXECUTED a00015a0: eafffff3 b a0001574 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { rtems_filesystem_freenode( &loc ); return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; a00015a4: e5865000 str r5, [r6] <== NOT EXECUTED device_info->device_name_length = strlen( name ); a00015a8: e1a00005 mov r0, r5 <== NOT EXECUTED a00015ac: eb00354f bl a000eaf0 <== NOT EXECUTED a00015b0: e5860004 str r0, [r6, #4] <== NOT EXECUTED device_info->major = the_jnode->info.device.major; a00015b4: e5982050 ldr r2, [r8, #80] ; 0x50 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; rtems_filesystem_freenode( &loc ); a00015b8: 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; a00015bc: e5862008 str r2, [r6, #8] <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; a00015c0: e5982054 ldr r2, [r8, #84] ; 0x54 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00015c4: 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; a00015c8: e586200c str r2, [r6, #12] <== NOT EXECUTED rtems_filesystem_freenode( &loc ); a00015cc: 0a000008 beq a00015f4 <== NOT EXECUTED a00015d0: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a00015d4: e3530000 cmp r3, #0 <== NOT EXECUTED a00015d8: 0a000005 beq a00015f4 <== NOT EXECUTED a00015dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00015e0: e12fff33 blx r3 <== NOT EXECUTED a00015e4: e1a00007 mov r0, r7 <== NOT EXECUTED a00015e8: eaffffe1 b a0001574 <== NOT EXECUTED a00015ec: e3a0000d mov r0, #13 <== NOT EXECUTED a00015f0: eaffffdf b a0001574 <== NOT EXECUTED a00015f4: e3a00000 mov r0, #0 <== NOT EXECUTED a00015f8: eaffffdd b a0001574 <== NOT EXECUTED a0006ef0 : 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 ) { a0006ef0: e92d4010 push {r4, lr} a0006ef4: e1a04000 mov r4, r0 rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006ef8: e59f0148 ldr r0, [pc, #328] ; a0007048 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; a0006efc: e59f3148 ldr r3, [pc, #328] ; a000704c if ( rtems_interrupt_is_in_progress() ) a0006f00: e5900000 ldr r0, [r0] a0006f04: e3500000 cmp r0, #0 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; a0006f08: e5930000 ldr r0, [r3] if ( rtems_interrupt_is_in_progress() ) a0006f0c: 1a000032 bne a0006fdc return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) a0006f10: e3520000 cmp r2, #0 a0006f14: 0a000040 beq a000701c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; if ( driver_table == NULL ) a0006f18: e3510000 cmp r1, #0 if ( registered_major == NULL ) return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; a0006f1c: e5820000 str r0, [r2] if ( driver_table == NULL ) a0006f20: 0a00003d beq a000701c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006f24: e591c000 ldr ip, [r1] a0006f28: e35c0000 cmp ip, #0 a0006f2c: 0a000037 beq a0007010 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a0006f30: e1500004 cmp r0, r4 a0006f34: 9a000026 bls a0006fd4 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0006f38: e59f0110 ldr r0, [pc, #272] ; a0007050 a0006f3c: e590c000 ldr ip, [r0] a0006f40: e28cc001 add ip, ip, #1 a0006f44: e580c000 str ip, [r0] return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { a0006f48: e3540000 cmp r4, #0 a0006f4c: 1a000024 bne a0006fe4 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; a0006f50: e593c000 ldr ip, [r3] rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { a0006f54: e35c0000 cmp ip, #0 a0006f58: 0a000031 beq a0007024 a0006f5c: e59f30f0 ldr r3, [pc, #240] ; a0007054 a0006f60: e593e000 ldr lr, [r3] a0006f64: e1a0300e mov r3, lr a0006f68: ea000003 b a0006f7c a0006f6c: e2844001 add r4, r4, #1 a0006f70: e15c0004 cmp ip, r4 a0006f74: e2833018 add r3, r3, #24 a0006f78: 9a000005 bls a0006f94 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006f7c: e5930000 ldr r0, [r3] a0006f80: e3500000 cmp r0, #0 a0006f84: 1afffff8 bne a0006f6c a0006f88: e5930004 ldr r0, [r3, #4] a0006f8c: e3500000 cmp r0, #0 a0006f90: 1afffff5 bne a0006f6c } /* Assigns invalid value in case of failure */ *major = m; if ( m != n ) a0006f94: e15c0004 cmp ip, r4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0006f98: e5824000 str r4, [r2] if ( m != n ) a0006f9c: 0a000021 beq a0007028 a0006fa0: e3a03018 mov r3, #24 a0006fa4: e02ce493 mla ip, r3, r4, lr } *registered_major = major; } _IO_Driver_address_table [major] = *driver_table; a0006fa8: e1a0e001 mov lr, r1 a0006fac: e8be000f ldm lr!, {r0, r1, r2, r3} a0006fb0: e8ac000f stmia ip!, {r0, r1, r2, r3} a0006fb4: e89e0003 ldm lr, {r0, r1} a0006fb8: e88c0003 stm ip, {r0, r1} _Thread_Enable_dispatch(); a0006fbc: eb0006ae bl a0008a7c <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); a0006fc0: e3a01000 mov r1, #0 a0006fc4: e1a00004 mov r0, r4 a0006fc8: e1a02001 mov r2, r1 } a0006fcc: e8bd4010 pop {r4, lr} _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a0006fd0: ea0023bf b a000fed4 return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) a0006fd4: e3a0000a mov r0, #10 a0006fd8: e8bd8010 pop {r4, pc} rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) a0006fdc: e3a00012 mov r0, #18 a0006fe0: e8bd8010 pop {r4, pc} _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006fe4: e3a00018 mov r0, #24 a0006fe8: e0030490 mul r3, r0, r4 a0006fec: e59f0060 ldr r0, [pc, #96] ; a0007054 a0006ff0: e590c000 ldr ip, [r0] static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006ff4: e79c0003 ldr r0, [ip, r3] _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; a0006ff8: e08cc003 add ip, ip, r3 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; a0006ffc: e3500000 cmp r0, #0 a0007000: 0a00000b beq a0007034 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(); a0007004: eb00069c bl a0008a7c <_Thread_Enable_dispatch> a0007008: e3a0000c mov r0, #12 return RTEMS_RESOURCE_IN_USE; a000700c: 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; a0007010: e591c004 ldr ip, [r1, #4] a0007014: e35c0000 cmp ip, #0 a0007018: 1affffc4 bne a0006f30 _IO_Driver_address_table [major] = *driver_table; _Thread_Enable_dispatch(); return rtems_io_initialize( major, 0, NULL ); a000701c: e3a00009 mov r0, #9 } a0007020: e8bd8010 pop {r4, pc} if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; a0007024: 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(); a0007028: eb000693 bl a0008a7c <_Thread_Enable_dispatch> a000702c: e3a00005 mov r0, #5 return sc; a0007030: 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; a0007034: e59c3004 ldr r3, [ip, #4] a0007038: e3530000 cmp r3, #0 a000703c: 1afffff0 bne a0007004 if ( !rtems_io_is_empty_table( table ) ) { _Thread_Enable_dispatch(); return RTEMS_RESOURCE_IN_USE; } *registered_major = major; a0007040: e5824000 str r4, [r2] a0007044: eaffffd7 b a0006fa8 a0001a8c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001a8c: e92d4010 push {r4, lr} rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001a90: e59f40b4 ldr r4, [pc, #180] ; a0001b4c * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { a0001a94: e24dd004 sub sp, sp, #4 rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) a0001a98: e5940000 ldr r0, [r4] a0001a9c: e3500000 cmp r0, #0 a0001aa0: 0a000016 beq a0001b00 { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, a0001aa4: e3a01040 mov r1, #64 ; 0x40 a0001aa8: eb001f5b bl a000981c a0001aac: e59f309c ldr r3, [pc, #156] ; a0001b50 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001ab0: 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, a0001ab4: e1a02000 mov r2, r0 a0001ab8: e5830000 str r0, [r3] sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) a0001abc: 0a000020 beq a0001b44 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++) a0001ac0: 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; a0001ac4: e59f3088 ldr r3, [pc, #136] ; a0001b54 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001ac8: 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; a0001acc: e5830000 str r0, [r3] for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) a0001ad0: 9a000008 bls a0001af8 a0001ad4: e2803040 add r3, r0, #64 ; 0x40 a0001ad8: e3a02001 mov r2, #1 iop->data1 = iop + 1; a0001adc: 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++) a0001ae0: e1520001 cmp r2, r1 iop->data1 = iop + 1; a0001ae4: e503300c str r3, [r3, #-12] a0001ae8: 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++) a0001aec: 1afffffa bne a0001adc a0001af0: e2422001 sub r2, r2, #1 a0001af4: e0802302 add r2, r0, r2, lsl #6 iop->data1 = iop + 1; iop->data1 = NULL; a0001af8: e3a03000 mov r3, #0 a0001afc: e5823034 str r3, [r2, #52] ; 0x34 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( a0001b00: e59fc050 ldr ip, [pc, #80] ; a0001b58 a0001b04: e59f0050 ldr r0, [pc, #80] ; a0001b5c a0001b08: e3a01001 mov r1, #1 a0001b0c: e3a02054 mov r2, #84 ; 0x54 a0001b10: e3a03000 mov r3, #0 a0001b14: e58dc000 str ip, [sp] a0001b18: eb000c41 bl a0004c24 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) a0001b1c: e3500000 cmp r0, #0 a0001b20: 1a000006 bne a0001b40 /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) a0001b24: e59f3034 ldr r3, [pc, #52] ; a0001b60 a0001b28: e5933000 ldr r3, [r3] a0001b2c: e3530000 cmp r3, #0 a0001b30: 0a000000 beq a0001b38 (* rtems_fs_init_helper)(); a0001b34: e12fff33 blx r3 } a0001b38: e28dd004 add sp, sp, #4 a0001b3c: 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 ); a0001b40: eb000e73 bl a0005514 <== 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); a0001b44: e280001a add r0, r0, #26 <== NOT EXECUTED a0001b48: eb000e71 bl a0005514 <== NOT EXECUTED a00032c0 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00032c0: 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); a00032c4: e3a00000 mov r0, #0 rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { a00032c8: 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); a00032cc: e1a01000 mov r1, r0 a00032d0: e28d2018 add r2, sp, #24 a00032d4: eb000b0c bl a0005f0c if (sc != RTEMS_SUCCESSFUL) return sc; a00032d8: e2508000 subs r8, r0, #0 a00032dc: 1a00002e bne a000339c /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { a00032e0: e59f60fc ldr r6, [pc, #252] ; a00033e4 a00032e4: e59f30fc ldr r3, [pc, #252] ; a00033e8 a00032e8: e5964000 ldr r4, [r6] a00032ec: e1540003 cmp r4, r3 a00032f0: 0a00002c beq a00033a8 return sc; } rtems_current_user_env = tmp; }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ a00032f4: e59f10ec ldr r1, [pc, #236] ; a00033e8 a00032f8: e3a02048 mov r2, #72 ; 0x48 a00032fc: e1a00004 mov r0, r4 a0003300: eb003318 bl a000ff68 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0003304: e59f30e0 ldr r3, [pc, #224] ; a00033ec } 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*/ a0003308: e1a0c004 mov ip, r4 * 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); a000330c: e3a05000 mov r5, #0 *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; a0003310: 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*/ a0003314: e59d3018 ldr r3, [sp, #24] * 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); a0003318: 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; a000331c: 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*/ a0003320: e48c3018 str r3, [ip], #24 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; a0003324: e8be000f ldm lr!, {r0, r1, r2, r3} a0003328: e8ac000f stmia ip!, {r0, r1, r2, r3} a000332c: 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); a0003330: e3a01001 mov r1, #1 a0003334: e1a02005 mov r2, r5 *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; a0003338: 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); a000333c: e59f00ac ldr r0, [pc, #172] ; a00033f0 a0003340: e1a03004 mov r3, r4 a0003344: e58d5000 str r5, [sp] a0003348: ebfffb29 bl a0001ff4 rtems_filesystem_root = loc; a000334c: e596c000 ldr ip, [r6] a0003350: e1a07004 mov r7, r4 a0003354: e8b7000f ldm r7!, {r0, r1, r2, r3} a0003358: e28cc018 add ip, ip, #24 a000335c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003360: e5973000 ldr r3, [r7] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0003364: e3a01001 mov r1, #1 a0003368: e1a02005 mov r2, r5 * what we are trying to do here is forking off * clones. */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); rtems_filesystem_root = loc; a000336c: e58c3000 str r3, [ip] rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); a0003370: e59f0078 ldr r0, [pc, #120] ; a00033f0 a0003374: e1a03004 mov r3, r4 a0003378: e58d5000 str r5, [sp] a000337c: ebfffb1c bl a0001ff4 rtems_filesystem_current = loc; a0003380: e8b4000f ldm r4!, {r0, r1, r2, r3} a0003384: e596c000 ldr ip, [r6] a0003388: e1a08005 mov r8, r5 a000338c: e28cc004 add ip, ip, #4 a0003390: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003394: e5973000 ldr r3, [r7] a0003398: e58c3000 str r3, [ip] return RTEMS_SUCCESSFUL; } a000339c: e1a00008 mov r0, r8 a00033a0: e28dd01c add sp, sp, #28 a00033a4: 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)); a00033a8: e3a00048 mov r0, #72 ; 0x48 a00033ac: ebfffcd3 bl a0002700 if (!tmp) a00033b0: e2504000 subs r4, r0, #0 a00033b4: 03a0801a moveq r8, #26 a00033b8: 0afffff7 beq a000339c #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); a00033bc: e1a00008 mov r0, r8 a00033c0: e1a01006 mov r1, r6 a00033c4: e59f2028 ldr r2, [pc, #40] ; a00033f4 a00033c8: eb000b22 bl a0006058 if (sc != RTEMS_SUCCESSFUL) { a00033cc: e2508000 subs r8, r0, #0 * not initialized yet */ free(tmp); return sc; } rtems_current_user_env = tmp; a00033d0: 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) { a00033d4: 0affffc6 beq a00032f4 /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); a00033d8: e1a00004 mov r0, r4 <== NOT EXECUTED a00033dc: ebfffb35 bl a00020b8 <== NOT EXECUTED return sc; a00033e0: eaffffed b a000339c <== NOT EXECUTED a0003210 : * 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) { a0003210: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED a0003214: e1a05000 mov r5, r0 <== NOT EXECUTED a0003218: 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); a000321c: e3a00000 mov r0, #0 <== NOT EXECUTED a0003220: e1a01000 mov r1, r0 <== NOT EXECUTED a0003224: e1a0200d mov r2, sp <== NOT EXECUTED a0003228: eb000b37 bl a0005f0c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a000322c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0003230: 1a00000d bne a000326c <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { a0003234: e59f4078 ldr r4, [pc, #120] ; a00032b4 <== NOT EXECUTED a0003238: e59d3000 ldr r3, [sp] <== NOT EXECUTED a000323c: e5946000 ldr r6, [r4] <== NOT EXECUTED a0003240: e5962000 ldr r2, [r6] <== NOT EXECUTED a0003244: e1520003 cmp r2, r3 <== NOT EXECUTED a0003248: 0a00000a beq a0003278 <== 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, a000324c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003250: e59f105c ldr r1, [pc, #92] ; a00032b4 <== NOT EXECUTED a0003254: e28d2004 add r2, sp, #4 <== NOT EXECUTED a0003258: eb000bd1 bl a00061a4 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) a000325c: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0003260: 0a00000b beq a0003294 <== NOT EXECUTED return RTEMS_SUCCESSFUL; bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; a0003264: e59f204c ldr r2, [pc, #76] ; a00032b8 <== NOT EXECUTED a0003268: e5842000 str r2, [r4] <== NOT EXECUTED return sc; } a000326c: e1a00003 mov r0, r3 <== NOT EXECUTED a0003270: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0003274: 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); a0003278: e1a01004 mov r1, r4 <== NOT EXECUTED a000327c: eb000ba2 bl a000610c <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; a0003280: e2503000 subs r3, r0, #0 <== NOT EXECUTED a0003284: 1afffff8 bne a000326c <== NOT EXECUTED free_user_env(tmp); a0003288: e1a00006 mov r0, r6 <== NOT EXECUTED a000328c: ebffffc5 bl a00031a8 <== NOT EXECUTED a0003290: eaffffed b a000324c <== 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); a0003294: e59f1018 ldr r1, [pc, #24] ; a00032b4 <== NOT EXECUTED a0003298: e59f201c ldr r2, [pc, #28] ; a00032bc <== NOT EXECUTED a000329c: eb000b6d bl a0006058 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a00032a0: e2503000 subs r3, r0, #0 <== NOT EXECUTED a00032a4: 1affffee bne a0003264 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; a00032a8: e59d2004 ldr r2, [sp, #4] <== NOT EXECUTED a00032ac: e5842000 str r2, [r4] <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; a00032b0: eaffffed b a000326c <== NOT EXECUTED a000ed70 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000ed70: e92d4070 push {r4, r5, r6, lr} void *return_this; /* * Parameter error checks */ if ( !pointer ) a000ed74: e2504000 subs r4, r0, #0 int rtems_memalign( void **pointer, size_t alignment, size_t size ) { a000ed78: e1a05001 mov r5, r1 a000ed7c: e1a06002 mov r6, r2 void *return_this; /* * Parameter error checks */ if ( !pointer ) a000ed80: 0a00001b beq a000edf4 return EINVAL; *pointer = NULL; a000ed84: e3a03000 mov r3, #0 a000ed88: e5843000 str r3, [r4] /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000ed8c: e59f3070 ldr r3, [pc, #112] ; a000ee04 a000ed90: e5933000 ldr r3, [r3] a000ed94: e3530003 cmp r3, #3 a000ed98: 0a000012 beq a000ede8 /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); a000ed9c: ebffd102 bl a00031ac uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); a000eda0: e59f3060 ldr r3, [pc, #96] ; a000ee08 a000eda4: e1a02005 mov r2, r5 a000eda8: e1a01006 mov r1, r6 a000edac: e5930000 ldr r0, [r3] a000edb0: e3a03000 mov r3, #0 a000edb4: ebffe560 bl a000833c <_Protected_heap_Allocate_aligned_with_boundary> return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000edb8: e2505000 subs r5, r0, #0 a000edbc: 0a00000e beq a000edfc return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) a000edc0: e59f3044 ldr r3, [pc, #68] ; a000ee0c a000edc4: e5933000 ldr r3, [r3] a000edc8: e3530000 cmp r3, #0 a000edcc: 0a000002 beq a000eddc (*rtems_malloc_statistics_helpers->at_malloc)(pointer); a000edd0: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a000edd4: e1a00004 mov r0, r4 <== NOT EXECUTED a000edd8: e12fff33 blx r3 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; a000eddc: e5845000 str r5, [r4] a000ede0: e3a00000 mov r0, #0 return 0; a000ede4: e8bd8070 pop {r4, r5, r6, pc} *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && a000ede8: ebffd0d8 bl a0003150 a000edec: e3500000 cmp r0, #0 a000edf0: 1affffe9 bne a000ed9c if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; return 0; a000edf4: e3a00016 mov r0, #22 } a000edf8: e8bd8070 pop {r4, r5, r6, pc} return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) a000edfc: e3a0000c mov r0, #12 a000ee00: e8bd8070 pop {r4, r5, r6, pc} a0006bb0 : void rtems_panic( const char *printf_format, ... ) { a0006bb0: e92d000f push {r0, r1, r2, r3} <== NOT EXECUTED a0006bb4: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED a0006bb8: e24dd004 sub sp, sp, #4 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); a0006bbc: e28d300c add r3, sp, #12 <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006bc0: e1a02003 mov r2, r3 <== NOT EXECUTED a0006bc4: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0006bc8: e3a00202 mov r0, #536870912 ; 0x20000000 <== NOT EXECUTED ... ) { va_list arglist; va_start(arglist, printf_format); a0006bcc: e58d3000 str r3, [sp] <== NOT EXECUTED (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); a0006bd0: ebffff85 bl a00069ec <== NOT EXECUTED va_end(arglist); } a0006bd4: e28dd004 add sp, sp, #4 <== NOT EXECUTED a0006bd8: e49de004 pop {lr} ; (ldr lr, [sp], #4) <== NOT EXECUTED a0006bdc: e28dd010 add sp, sp, #16 <== NOT EXECUTED a0006be0: e12fff1e bx lr <== NOT EXECUTED a000b790 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { if (!rtems_pipe_configured) a000b790: e59f3058 ldr r3, [pc, #88] ; a000b7f0 /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000b794: e52de004 push {lr} ; (str lr, [sp, #-4]!) if (!rtems_pipe_configured) a000b798: e5d33000 ldrb r3, [r3] /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { a000b79c: e24dd004 sub sp, sp, #4 if (!rtems_pipe_configured) a000b7a0: e3530000 cmp r3, #0 a000b7a4: 0a000003 beq a000b7b8 return; if (rtems_pipe_semaphore) a000b7a8: e59fc044 ldr ip, [pc, #68] ; a000b7f4 <== NOT EXECUTED a000b7ac: e59c3000 ldr r3, [ip] <== NOT EXECUTED a000b7b0: e3530000 cmp r3, #0 <== NOT EXECUTED a000b7b4: 0a000001 beq a000b7c0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); rtems_pipe_no = now; } a000b7b8: e28dd004 add sp, sp, #4 a000b7bc: e8bd8000 pop {pc} if (rtems_pipe_semaphore) return; rtems_status_code sc; sc = rtems_semaphore_create( a000b7c0: e59f0030 ldr r0, [pc, #48] ; a000b7f8 <== NOT EXECUTED a000b7c4: e3a01001 mov r1, #1 <== NOT EXECUTED a000b7c8: e3a02054 mov r2, #84 ; 0x54 <== NOT EXECUTED a000b7cc: e58dc000 str ip, [sp] <== NOT EXECUTED a000b7d0: ebffe513 bl a0004c24 <== 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) a000b7d4: e3500000 cmp r0, #0 <== NOT EXECUTED a000b7d8: 1a000003 bne a000b7ec <== NOT EXECUTED rtems_fatal_error_occurred (sc); rtems_interval now; now = rtems_clock_get_ticks_since_boot(); a000b7dc: ebffe408 bl a0004804 <== NOT EXECUTED rtems_pipe_no = now; a000b7e0: e59f3014 ldr r3, [pc, #20] ; a000b7fc <== NOT EXECUTED a000b7e4: e1c300b0 strh r0, [r3] <== NOT EXECUTED a000b7e8: eafffff2 b a000b7b8 <== 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); a000b7ec: ebffe748 bl a0005514 <== NOT EXECUTED a0005fd4 : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { a0005fd4: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0005fd8: e1a04000 mov r4, r0 a0005fdc: e24dd008 sub sp, sp, #8 a0005fe0: e1a05001 mov r5, r1 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) a0005fe4: e59f0180 ldr r0, [pc, #384] ; a000616c a0005fe8: e1a01004 mov r1, r4 a0005fec: e28d2004 add r2, sp, #4 a0005ff0: eb00088f bl a0008234 <_Objects_Get> rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { a0005ff4: e59d3004 ldr r3, [sp, #4] a0005ff8: e1a06000 mov r6, r0 a0005ffc: e3530000 cmp r3, #0 a0006000: 1a000008 bne a0006028 case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { a0006004: e59f7164 ldr r7, [pc, #356] ; a0006170 a0006008: e5902040 ldr r2, [r0, #64] ; 0x40 a000600c: e5973000 ldr r3, [r7] a0006010: e1520003 cmp r2, r3 a0006014: 0a000005 beq a0006030 _Thread_Enable_dispatch(); a0006018: eb000ae9 bl a0008bc4 <_Thread_Enable_dispatch> a000601c: e3a00017 mov r0, #23 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } a0006020: e28dd008 add sp, sp, #8 a0006024: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} the_period->state = RATE_MONOTONIC_ACTIVE; the_period->next_length = length; _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); return RTEMS_TIMEOUT; a0006028: e3a00004 mov r0, #4 a000602c: eafffffb b a0006020 if ( !_Thread_Is_executing( the_period->owner ) ) { _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { a0006030: e3550000 cmp r5, #0 a0006034: 0a00002b beq a00060e8 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0006038: e10f8000 mrs r8, CPSR a000603c: e3883080 orr r3, r8, #128 ; 0x80 a0006040: e129f003 msr CPSR_fc, r3 _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); switch ( the_period->state ) { a0006044: e5903038 ldr r3, [r0, #56] ; 0x38 a0006048: e3530002 cmp r3, #2 a000604c: 0a00002b beq a0006100 a0006050: e3530004 cmp r3, #4 a0006054: 0a000015 beq a00060b0 a0006058: e3530000 cmp r3, #0 a000605c: 1afffff1 bne a0006028 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006060: e129f008 msr CPSR_fc, r8 _ISR_Enable( level ); /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); a0006064: ebffff50 bl a0005dac <_Rate_monotonic_Initiate_statistics> the_period->state = RATE_MONOTONIC_ACTIVE; a0006068: e3a03002 mov r3, #2 a000606c: e5863038 str r3, [r6, #56] ; 0x38 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a0006070: e59f30fc ldr r3, [pc, #252] ; a0006174 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a0006074: e3a07000 mov r7, #0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0006078: e59f00f8 ldr r0, [pc, #248] ; a0006178 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; a000607c: e586302c str r3, [r6, #44] ; 0x2c the_watchdog->id = id; a0006080: e5864030 str r4, [r6, #48] ; 0x30 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a0006084: e586501c str r5, [r6, #28] _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0006088: e2861010 add r1, r6, #16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; a000608c: e5867018 str r7, [r6, #24] the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; a0006090: e5867034 str r7, [r6, #52] ; 0x34 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; a0006094: e586503c str r5, [r6, #60] ; 0x3c ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a0006098: eb000fbd bl a0009f94 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a000609c: e1a00007 mov r0, r7 a00060a0: e58d0000 str r0, [sp] a00060a4: eb000ac6 bl a0008bc4 <_Thread_Enable_dispatch> return RTEMS_SUCCESSFUL; a00060a8: e59d0000 ldr r0, [sp] a00060ac: eaffffdb b a0006020 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); a00060b0: ebffff8c bl a0005ee8 <_Rate_monotonic_Update_statistics> a00060b4: e129f008 msr CPSR_fc, r8 _ISR_Enable( level ); the_period->state = RATE_MONOTONIC_ACTIVE; a00060b8: e3a03002 mov r3, #2 a00060bc: e5863038 str r3, [r6, #56] ; 0x38 a00060c0: e2861010 add r1, r6, #16 a00060c4: e59f00ac ldr r0, [pc, #172] ; a0006178 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; a00060c8: e586501c str r5, [r6, #28] the_period->next_length = length; a00060cc: e586503c str r5, [r6, #60] ; 0x3c _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); a00060d0: eb000faf bl a0009f94 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); a00060d4: e3a00006 mov r0, #6 a00060d8: e58d0000 str r0, [sp] a00060dc: eb000ab8 bl a0008bc4 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; a00060e0: e59d0000 ldr r0, [sp] a00060e4: eaffffcd b a0006020 _Thread_Enable_dispatch(); return RTEMS_NOT_OWNER_OF_RESOURCE; } if ( length == RTEMS_PERIOD_STATUS ) { switch ( the_period->state ) { a00060e8: e5903038 ldr r3, [r0, #56] ; 0x38 a00060ec: e3530004 cmp r3, #4 a00060f0: 959f2084 ldrls r2, [pc, #132] ; a000617c a00060f4: 81a00005 movhi r0, r5 a00060f8: 97920103 ldrls r0, [r2, r3, lsl #2] a00060fc: eaffffe7 b a00060a0 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); a0006100: ebffff78 bl a0005ee8 <_Rate_monotonic_Update_statistics> /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a0006104: e3a03001 mov r3, #1 the_period->next_length = length; a0006108: e586503c str r5, [r6, #60] ; 0x3c /* * This tells the _Rate_monotonic_Timeout that this task is * in the process of blocking on the period and that we * may be changing the length of the next period. */ the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; a000610c: e5863038 str r3, [r6, #56] ; 0x38 a0006110: e129f008 msr CPSR_fc, r8 the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0006114: e5973000 ldr r3, [r7] a0006118: e5962008 ldr r2, [r6, #8] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a000611c: e3a01901 mov r1, #16384 ; 0x4000 a0006120: e1a00003 mov r0, r3 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; a0006124: e5832020 str r2, [r3, #32] _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a0006128: eb000d10 bl a0009570 <_Thread_Set_state> static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000612c: e10f2000 mrs r2, CPSR a0006130: e3823080 orr r3, r2, #128 ; 0x80 a0006134: e129f003 msr CPSR_fc, r3 * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; a0006138: e3a01002 mov r1, #2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; a000613c: e5963038 ldr r3, [r6, #56] ; 0x38 the_period->state = RATE_MONOTONIC_ACTIVE; a0006140: e5861038 str r1, [r6, #56] ; 0x38 static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0006144: e129f002 msr CPSR_fc, r2 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) a0006148: e3530003 cmp r3, #3 a000614c: 0a000002 beq a000615c _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); _Thread_Enable_dispatch(); a0006150: eb000a9b bl a0008bc4 <_Thread_Enable_dispatch> a0006154: e3a00000 mov r0, #0 return RTEMS_SUCCESSFUL; a0006158: eaffffb0 b a0006020 /* * If it did, then we want to unblock ourself and continue as * if nothing happen. The period was reset in the timeout routine. */ if ( local_state == RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING ) _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); a000615c: e5970000 ldr r0, [r7] <== NOT EXECUTED a0006160: e3a01901 mov r1, #16384 ; 0x4000 <== NOT EXECUTED a0006164: eb000993 bl a00087b8 <_Thread_Clear_state> <== NOT EXECUTED a0006168: eafffff8 b a0006150 <== NOT EXECUTED a00014ec : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00014ec: e92d4830 push {r4, r5, fp, lr} Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00014f0: e59f407c ldr r4, [pc, #124] ; a0001574 /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { a00014f4: e28db00c add fp, sp, #12 Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; a00014f8: e5943000 ldr r3, [r4] ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a00014fc: e59300c8 ldr r0, [r3, #200] ; 0xc8 a0001500: e15b0000 cmp fp, r0 a0001504: 33a05000 movcc r5, #0 a0001508: 3a000004 bcc a0001520 } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) a000150c: e59350c4 ldr r5, [r3, #196] ; 0xc4 a0001510: e0805005 add r5, r0, r5 a0001514: e15b0005 cmp fp, r5 a0001518: 83a05000 movhi r5, #0 a000151c: 93a05001 movls r5, #1 /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { a0001520: e59f3050 ldr r3, [pc, #80] ; a0001578 a0001524: e5933000 ldr r3, [r3] a0001528: e3530000 cmp r3, #0 a000152c: 03a01001 moveq r1, #1 a0001530: 0a000005 beq a000154c pattern_ok = (!memcmp( a0001534: e59f1040 ldr r1, [pc, #64] ; a000157c a0001538: e2800008 add r0, r0, #8 a000153c: e3a02010 mov r2, #16 a0001540: eb00335b bl a000e2b4 a0001544: e2701001 rsbs r1, r0, #1 a0001548: 33a01000 movcc r1, #0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a000154c: e3550000 cmp r5, #0 a0001550: 0a000001 beq a000155c a0001554: e3510000 cmp r1, #0 a0001558: 1a000003 bne a000156c return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); a000155c: e5940000 ldr r0, [r4] <== NOT EXECUTED a0001560: ebffffb4 bl a0001438 <== NOT EXECUTED a0001564: e3a00001 mov r0, #1 <== NOT EXECUTED return true; } a0001568: e8bd8830 pop {r4, r5, fp, pc} <== NOT EXECUTED } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) a000156c: e3a00000 mov r0, #0 a0001570: e8bd8830 pop {r4, r5, fp, pc} a0001428 : void rtems_stack_checker_report_usage( void ) { rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); a0001428: e59f1004 ldr r1, [pc, #4] ; a0001434 <== NOT EXECUTED a000142c: e3a00000 mov r0, #0 <== NOT EXECUTED a0001430: eaffffe5 b a00013cc <== NOT EXECUTED a00013cc : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a00013cc: e92d4070 push {r4, r5, r6, lr} <== NOT EXECUTED print_context = context; a00013d0: e59f4040 ldr r4, [pc, #64] ; a0001418 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { a00013d4: e1a05001 mov r5, r1 <== NOT EXECUTED a00013d8: e1a06000 mov r6, r0 <== NOT EXECUTED print_context = context; print_handler = print; a00013dc: 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; a00013e0: e5840008 str r0, [r4, #8] <== NOT EXECUTED print_handler = print; (*print)( context, "Stack usage by thread\n"); a00013e4: e59f1030 ldr r1, [pc, #48] ; a000141c <== NOT EXECUTED a00013e8: e12fff35 blx r5 <== NOT EXECUTED (*print)( context, a00013ec: e59f102c ldr r1, [pc, #44] ; a0001420 <== NOT EXECUTED a00013f0: e1a00006 mov r0, r6 <== NOT EXECUTED a00013f4: e12fff35 blx 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 ); a00013f8: e59f0024 ldr r0, [pc, #36] ; a0001424 <== NOT EXECUTED a00013fc: eb001357 bl a0006160 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); a0001400: e3e00000 mvn r0, #0 <== NOT EXECUTED a0001404: ebffffa1 bl a0001290 <== NOT EXECUTED print_context = NULL; a0001408: e3a03000 mov r3, #0 <== NOT EXECUTED print_handler = NULL; a000140c: 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; a0001410: e5843008 str r3, [r4, #8] <== NOT EXECUTED print_handler = NULL; } a0001414: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0001580 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0001580: 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; a0001584: e59030c8 ldr r3, [r0, #200] ; 0xc8 */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { a0001588: e28db008 add fp, sp, #8 a000158c: e1a04000 mov r4, r0 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0001590: e15b0003 cmp fp, r3 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; a0001594: e2830008 add r0, r3, #8 ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { a0001598: 3a000003 bcc a00015ac void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { Stack_Control *the_stack = &running->Start.Initial_stack; a000159c: e59420c4 ldr r2, [r4, #196] ; 0xc4 a00015a0: e0833002 add r3, r3, r2 a00015a4: e15b0003 cmp fp, r3 a00015a8: 9a000007 bls a00015cc /* * 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, a00015ac: e59f1034 ldr r1, [pc, #52] ; a00015e8 <== NOT EXECUTED a00015b0: e3a02010 mov r2, #16 <== NOT EXECUTED a00015b4: eb00333e bl a000e2b4 <== NOT EXECUTED a00015b8: e2701001 rsbs r1, r0, #1 <== NOT EXECUTED a00015bc: 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 ); a00015c0: e1a00004 mov r0, r4 } } a00015c4: e8bd4810 pop {r4, fp, lr} 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 ); a00015c8: eaffff9a b a0001438 /* * 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, a00015cc: e59f1014 ldr r1, [pc, #20] ; a00015e8 a00015d0: e3a02010 mov r2, #16 a00015d4: eb003336 bl a000e2b4 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { a00015d8: e3500000 cmp r0, #0 a00015dc: 13a01000 movne r1, #0 a00015e0: 1afffff6 bne a00015c0 a00015e4: e8bd8810 pop {r4, fp, pc} a000b9c0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000b9c0: e92d40f0 push {r4, r5, r6, r7, lr} STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000b9c4: e2515000 subs r5, r1, #0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { a000b9c8: e1a04000 mov r4, r0 a000b9cc: e24dd004 sub sp, sp, #4 a000b9d0: e1a06002 mov r6, r2 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) a000b9d4: 03a00009 moveq r0, #9 a000b9d8: 0a000013 beq a000ba2c return RTEMS_INVALID_ADDRESS; errno = 0; a000b9dc: eb000a5c bl a000e354 <__errno> a000b9e0: e3a03000 mov r3, #0 a000b9e4: e5803000 str r3, [r0] *n = 0; a000b9e8: 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 ); a000b9ec: e1a00004 mov r0, r4 a000b9f0: e1a0100d mov r1, sp a000b9f4: e3a02010 mov r2, #16 a000b9f8: eb001759 bl a0011764 #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 ) a000b9fc: e3560000 cmp r6, #0 *endptr = end; a000ba00: 159d3000 ldrne r3, [sp] a000ba04: 059d3000 ldreq r3, [sp] *n = 0; #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); a000ba08: e1a07000 mov r7, r0 result = STRING_TO_METHOD( s, &end, base ); #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) *endptr = end; a000ba0c: 15863000 strne r3, [r6] /* nothing was converted */ if ( end == s ) a000ba10: e1530004 cmp r3, r4 a000ba14: 03a0000b moveq r0, #11 a000ba18: 0a000003 beq a000ba2c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) a000ba1c: e3770001 cmn r7, #1 a000ba20: 0a000003 beq a000ba34 if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; a000ba24: e5857000 str r7, [r5] a000ba28: e3a00000 mov r0, #0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } a000ba2c: e28dd004 add sp, sp, #4 a000ba30: 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)) a000ba34: eb000a46 bl a000e354 <__errno> <== NOT EXECUTED a000ba38: e5903000 ldr r3, [r0] <== NOT EXECUTED a000ba3c: e3530022 cmp r3, #34 ; 0x22 <== NOT EXECUTED a000ba40: 03a0000a moveq r0, #10 <== NOT EXECUTED a000ba44: 1afffff6 bne a000ba24 <== NOT EXECUTED a000ba48: eafffff7 b a000ba2c <== NOT EXECUTED a0003dd8 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003dd8: e3500009 cmp r0, #9 a0003ddc: 012fff1e bxeq lr a0003de0: da000013 ble a0003e34 a0003de4: e350000e cmp r0, #14 <== NOT EXECUTED a0003de8: 012fff1e bxeq lr <== NOT EXECUTED a0003dec: da00001b ble a0003e60 <== NOT EXECUTED a0003df0: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003df4: e2833002 add r3, r3, #2 <== NOT EXECUTED a0003df8: 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; a0003dfc: 03a00011 moveq r0, #17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e00: 012fff1e bxeq lr <== NOT EXECUTED a0003e04: da000028 ble a0003eac <== NOT EXECUTED a0003e08: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e0c: e2833003 add r3, r3, #3 <== NOT EXECUTED a0003e10: 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; a0003e14: 03a00012 moveq r0, #18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e18: 012fff1e bxeq lr <== NOT EXECUTED a0003e1c: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003e20: e2833004 add r3, r3, #4 <== NOT EXECUTED a0003e24: e1500003 cmp r0, r3 <== NOT EXECUTED a0003e28: 1a00001d bne a0003ea4 <== 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; a0003e2c: e3a00013 mov r0, #19 <== NOT EXECUTED case B460800: baud_index = 19; break; a0003e30: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e34: e3500004 cmp r0, #4 a0003e38: 012fff1e bxeq lr a0003e3c: ca000010 bgt a0003e84 a0003e40: e3500001 cmp r0, #1 a0003e44: 012fff1e bxeq lr a0003e48: da00001f ble a0003ecc a0003e4c: e3500002 cmp r0, #2 <== NOT EXECUTED a0003e50: 012fff1e bxeq lr <== NOT EXECUTED a0003e54: e3500003 cmp r0, #3 <== NOT EXECUTED a0003e58: 1a000011 bne a0003ea4 <== NOT EXECUTED a0003e5c: e12fff1e bx lr <== NOT EXECUTED a0003e60: e350000b cmp r0, #11 <== NOT EXECUTED a0003e64: 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; a0003e68: b3a0000a movlt r0, #10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e6c: b12fff1e bxlt lr <== NOT EXECUTED a0003e70: e350000c cmp r0, #12 <== NOT EXECUTED a0003e74: 012fff1e bxeq lr <== NOT EXECUTED a0003e78: e350000d cmp r0, #13 <== NOT EXECUTED a0003e7c: 1a000008 bne a0003ea4 <== NOT EXECUTED a0003e80: e12fff1e bx lr <== NOT EXECUTED a0003e84: e3500006 cmp r0, #6 <== NOT EXECUTED a0003e88: 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; a0003e8c: b3a00005 movlt r0, #5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003e90: b12fff1e bxlt lr <== NOT EXECUTED a0003e94: e3500007 cmp r0, #7 <== NOT EXECUTED a0003e98: 012fff1e bxeq lr <== NOT EXECUTED a0003e9c: e3500008 cmp r0, #8 <== NOT EXECUTED a0003ea0: 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; a0003ea4: e3e00000 mvn r0, #0 default: baud_index = -1; break; } return baud_index; } a0003ea8: e12fff1e bx lr rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003eac: e350000f cmp r0, #15 <== NOT EXECUTED a0003eb0: 012fff1e bxeq lr <== NOT EXECUTED a0003eb4: e3a03a01 mov r3, #4096 ; 0x1000 <== NOT EXECUTED a0003eb8: e2833001 add r3, r3, #1 <== NOT EXECUTED a0003ebc: e1500003 cmp r0, r3 <== NOT EXECUTED a0003ec0: 1afffff7 bne a0003ea4 <== 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; a0003ec4: e3a00010 mov r0, #16 <== NOT EXECUTED case B57600: baud_index = 16; break; a0003ec8: e12fff1e bx lr <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { a0003ecc: e3500000 cmp r0, #0 a0003ed0: 012fff1e bxeq lr a0003ed4: eafffff2 b a0003ea4 a00027c8 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; a00027c8: e59f3008 ldr r3, [pc, #8] ; a00027d8 <== NOT EXECUTED a00027cc: 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; } a00027d0: e3a00000 mov r0, #0 <== NOT EXECUTED a00027d4: e12fff1e bx lr <== NOT EXECUTED a0003d24 : } } rtems_status_code rtems_termios_close (void *arg) { a0003d24: 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); a0003d28: e59f51ac ldr r5, [pc, #428] ; a0003edc rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003d2c: e5903000 ldr r3, [r0] rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003d30: e3a01000 mov r1, #0 } } rtems_status_code rtems_termios_close (void *arg) { a0003d34: 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); a0003d38: e1a02001 mov r2, r1 a0003d3c: 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; a0003d40: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003d44: eb000451 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) a0003d48: e3500000 cmp r0, #0 a0003d4c: 1a00005e bne a0003ecc rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { a0003d50: e5943008 ldr r3, [r4, #8] a0003d54: e2433001 sub r3, r3, #1 a0003d58: e3530000 cmp r3, #0 a0003d5c: e5843008 str r3, [r4, #8] a0003d60: 1a00002e bne a0003e20 if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003d64: e59420cc ldr r2, [r4, #204] ; 0xcc a0003d68: e59f3170 ldr r3, [pc, #368] ; a0003ee0 a0003d6c: e0833282 add r3, r3, r2, lsl #5 a0003d70: e5931004 ldr r1, [r3, #4] a0003d74: e3510000 cmp r1, #0 a0003d78: 0a00003f beq a0003e7c /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003d7c: e1a00004 mov r0, r4 <== NOT EXECUTED a0003d80: e12fff31 blx r1 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } drainOutput (tty); } if (tty->device.outputUsesInterrupts a0003d84: e59430b4 ldr r3, [r4, #180] ; 0xb4 <== NOT EXECUTED a0003d88: e3530002 cmp r3, #2 <== NOT EXECUTED a0003d8c: 0a000044 beq a0003ea4 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if (tty->device.lastClose) a0003d90: e594309c ldr r3, [r4, #156] ; 0x9c a0003d94: e3530000 cmp r3, #0 a0003d98: 0a000003 beq a0003dac (*tty->device.lastClose)(tty->major, tty->minor, arg); a0003d9c: e1a02006 mov r2, r6 a0003da0: e594000c ldr r0, [r4, #12] a0003da4: e5941010 ldr r1, [r4, #16] a0003da8: e12fff33 blx r3 if (tty->forw == NULL) { a0003dac: e5943000 ldr r3, [r4] a0003db0: e3530000 cmp r3, #0 a0003db4: 0a000020 beq a0003e3c if ( rtems_termios_ttyTail != NULL ) { rtems_termios_ttyTail->forw = NULL; } } else { tty->forw->back = tty->back; a0003db8: e5942004 ldr r2, [r4, #4] a0003dbc: e5832004 str r2, [r3, #4] } if (tty->back == NULL) { a0003dc0: e5942004 ldr r2, [r4, #4] a0003dc4: e3520000 cmp r2, #0 if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003dc8: 15823000 strne r3, [r2] } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003dcc: 0a000025 beq a0003e68 } } else { tty->back->forw = tty->forw; } rtems_semaphore_delete (tty->isem); a0003dd0: e5940014 ldr r0, [r4, #20] a0003dd4: eb000404 bl a0004dec rtems_semaphore_delete (tty->osem); a0003dd8: e5940018 ldr r0, [r4, #24] a0003ddc: eb000402 bl a0004dec rtems_semaphore_delete (tty->rawOutBuf.Semaphore); a0003de0: e594008c ldr r0, [r4, #140] ; 0x8c a0003de4: eb000400 bl a0004dec if ((tty->device.pollRead == NULL) || a0003de8: e59430a0 ldr r3, [r4, #160] ; 0xa0 a0003dec: e3530000 cmp r3, #0 a0003df0: 0a00000e beq a0003e30 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) a0003df4: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003df8: e3530002 cmp r3, #2 a0003dfc: 0a00000b beq a0003e30 rtems_semaphore_delete (tty->rawInBuf.Semaphore); free (tty->rawInBuf.theBuf); a0003e00: e5940058 ldr r0, [r4, #88] ; 0x58 a0003e04: ebfff6ec bl a00019bc free (tty->rawOutBuf.theBuf); a0003e08: e594007c ldr r0, [r4, #124] ; 0x7c a0003e0c: ebfff6ea bl a00019bc free (tty->cbuf); a0003e10: e594001c ldr r0, [r4, #28] a0003e14: ebfff6e8 bl a00019bc free (tty); a0003e18: e1a00004 mov r0, r4 a0003e1c: ebfff6e6 bl a00019bc } rtems_semaphore_release (rtems_termios_ttyMutex); a0003e20: e5950000 ldr r0, [r5] a0003e24: eb000461 bl a0004fb0 return RTEMS_SUCCESSFUL; } a0003e28: e3a00000 mov r0, #0 a0003e2c: 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); a0003e30: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003e34: eb0003ec bl a0004dec <== NOT EXECUTED a0003e38: eafffff0 b a0003e00 <== 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; a0003e3c: e5942004 ldr r2, [r4, #4] a0003e40: e59f109c ldr r1, [pc, #156] ; a0003ee4 if ( rtems_termios_ttyTail != NULL ) { a0003e44: 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; a0003e48: e5812000 str r2, [r1] if ( rtems_termios_ttyTail != NULL ) { a0003e4c: 0a00001f beq a0003ed0 rtems_termios_ttyTail->forw = NULL; a0003e50: e5823000 str r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003e54: e5942004 ldr r2, [r4, #4] <== NOT EXECUTED a0003e58: e5943000 ldr r3, [r4] <== NOT EXECUTED a0003e5c: e3520000 cmp r2, #0 <== NOT EXECUTED if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; } } else { tty->back->forw = tty->forw; a0003e60: 15823000 strne r3, [r2] <== NOT EXECUTED } } else { tty->forw->back = tty->back; } if (tty->back == NULL) { a0003e64: 1affffd9 bne a0003dd0 <== NOT EXECUTED rtems_termios_ttyHead = tty->forw; a0003e68: e59f1078 ldr r1, [pc, #120] ; a0003ee8 if ( rtems_termios_ttyHead != NULL ) { a0003e6c: e3530000 cmp r3, #0 } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003e70: e5813000 str r3, [r1] if ( rtems_termios_ttyHead != NULL ) { rtems_termios_ttyHead->back = NULL; a0003e74: 15832004 strne r2, [r3, #4] a0003e78: eaffffd4 b a0003dd0 } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003e7c: e5940018 ldr r0, [r4, #24] a0003e80: e1a02001 mov r2, r1 a0003e84: eb000401 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) { a0003e88: e3500000 cmp r0, #0 a0003e8c: 1a00000e bne a0003ecc rtems_fatal_error_occurred (sc); } drainOutput (tty); a0003e90: e1a00004 mov r0, r4 a0003e94: ebfffdb2 bl a0003564 } if (tty->device.outputUsesInterrupts a0003e98: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003e9c: e3530002 cmp r3, #2 a0003ea0: 1affffba bne a0003d90 == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( a0003ea4: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003ea8: e3a01001 mov r1, #1 <== NOT EXECUTED a0003eac: eb0002d1 bl a00049f8 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003eb0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003eb4: 1a000004 bne a0003ecc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( a0003eb8: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003ebc: e3a01001 mov r1, #1 <== NOT EXECUTED a0003ec0: eb0002cc bl a00049f8 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) a0003ec4: e3500000 cmp r0, #0 <== NOT EXECUTED a0003ec8: 0affffb0 beq a0003d90 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0003ecc: eb000590 bl a0005514 <== NOT EXECUTED } else { tty->forw->back = tty->back; } if (tty->back == NULL) { rtems_termios_ttyHead = tty->forw; a0003ed0: e59f3010 ldr r3, [pc, #16] ; a0003ee8 a0003ed4: e5832000 str r2, [r3] a0003ed8: eaffffbc b a0003dd0 a00029f4 : rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a00029f4: e590c090 ldr ip, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a00029f8: e59020b4 ldr r2, [r0, #180] ; 0xb4 <== NOT EXECUTED * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { a00029fc: e52de004 push {lr} ; (str lr, [sp, #-4]!) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002a00: e08c1001 add r1, ip, r1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002a04: e3520002 cmp r2, #2 <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; a0002a08: e5801090 str r1, [r0, #144] ; 0x90 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0002a0c: 0a00000b beq a0002a40 <== 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 ) { a0002a10: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a14: e3530005 cmp r3, #5 <== NOT EXECUTED a0002a18: 0a000001 beq a0002a24 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002a1c: 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); a0002a20: eaffff70 b a00027e8 <== NOT EXECUTED } else if (tty->t_line == PPPDISC ) { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a0002a24: e59f302c ldr r3, [pc, #44] ; a0002a58 <== NOT EXECUTED a0002a28: e59330b4 ldr r3, [r3, #180] ; 0xb4 <== NOT EXECUTED a0002a2c: e3530000 cmp r3, #0 <== NOT EXECUTED a0002a30: 0a000000 beq a0002a38 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a0002a34: e12fff33 blx r3 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); } } a0002a38: e3a00000 mov r0, #0 <== NOT EXECUTED a0002a3c: 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, a0002a40: e59000c8 ldr r0, [r0, #200] ; 0xc8 <== NOT EXECUTED a0002a44: e1a01002 mov r1, r2 <== NOT EXECUTED a0002a48: eb0007ea bl a00049f8 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) a0002a4c: e3500000 cmp r0, #0 <== NOT EXECUTED a0002a50: 0afffff8 beq a0002a38 <== NOT EXECUTED rtems_fatal_error_occurred (sc); a0002a54: eb000aae bl a0005514 <== NOT EXECUTED a0002a5c : * 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) { a0002a5c: 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) { a0002a60: e59030cc ldr r3, [r0, #204] ; 0xcc <== NOT EXECUTED a0002a64: e59f82dc ldr r8, [pc, #732] ; a0002d48 <== 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) { a0002a68: e24dd00c sub sp, sp, #12 <== NOT EXECUTED a0002a6c: 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) { a0002a70: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002a74: 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) { a0002a78: e1a05001 mov r5, r1 <== NOT EXECUTED a0002a7c: 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) { a0002a80: e3560000 cmp r6, #0 <== NOT EXECUTED a0002a84: 0a00001c beq a0002afc <== NOT EXECUTED while (len--) { a0002a88: e3520000 cmp r2, #0 <== NOT EXECUTED a0002a8c: 0a00000a beq a0002abc <== NOT EXECUTED a0002a90: e3a0a000 mov sl, #0 <== NOT EXECUTED a0002a94: ea000002 b a0002aa4 <== NOT EXECUTED a0002a98: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a0002a9c: e0883283 add r3, r8, r3, lsl #5 <== NOT EXECUTED a0002aa0: e5936010 ldr r6, [r3, #16] <== NOT EXECUTED c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); a0002aa4: e7d5000a ldrb r0, [r5, sl] <== NOT EXECUTED a0002aa8: e1a01004 mov r1, r4 <== NOT EXECUTED a0002aac: e28aa001 add sl, sl, #1 <== NOT EXECUTED a0002ab0: e12fff36 blx 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--) { a0002ab4: e157000a cmp r7, sl <== NOT EXECUTED a0002ab8: 1afffff6 bne a0002a98 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { a0002abc: e59490e4 ldr r9, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002ac0: e3590000 cmp r9, #0 <== NOT EXECUTED a0002ac4: 1a00000a bne a0002af4 <== NOT EXECUTED a0002ac8: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002acc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002ad0: 0a000007 beq a0002af4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002ad4: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002ad8: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002adc: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002ae0: e3a03001 mov r3, #1 <== NOT EXECUTED a0002ae4: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; } a0002ae8: e1a00009 mov r0, r9 <== NOT EXECUTED a0002aec: e28dd00c add sp, sp, #12 <== NOT EXECUTED a0002af0: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002af4: e3a09000 mov r9, #0 <== NOT EXECUTED a0002af8: eafffffa b a0002ae8 <== 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, a0002afc: e280304a add r3, r0, #74 ; 0x4a <== NOT EXECUTED a0002b00: 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); a0002b04: e2803030 add r3, r0, #48 ; 0x30 <== NOT EXECUTED a0002b08: e58d3004 str r3, [sp, #4] <== NOT EXECUTED a0002b0c: e1a0b006 mov fp, r6 <== NOT EXECUTED a0002b10: e58d6000 str r6, [sp] <== NOT EXECUTED a0002b14: ea000034 b a0002bec <== NOT EXECUTED /* reenable interrupts */ rtems_interrupt_enable(level); } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; a0002b18: e5940060 ldr r0, [r4, #96] ; 0x60 <== NOT EXECUTED a0002b1c: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b20: e2800001 add r0, r0, #1 <== NOT EXECUTED a0002b24: eb0051c7 bl a0017248 <__umodsi3> <== NOT EXECUTED a0002b28: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002b2c: e10f9000 mrs r9, CPSR <== NOT EXECUTED a0002b30: e3893080 orr r3, r9, #128 ; 0x80 <== NOT EXECUTED a0002b34: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) a0002b38: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002b3c: e5940064 ldr r0, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b40: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0002b44: e0630000 rsb r0, r3, r0 <== NOT EXECUTED a0002b48: e0800008 add r0, r0, r8 <== NOT EXECUTED a0002b4c: eb0051bd bl a0017248 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && a0002b50: e59430c0 ldr r3, [r4, #192] ; 0xc0 <== NOT EXECUTED a0002b54: e1500003 cmp r0, r3 <== NOT EXECUTED a0002b58: 9a00000f bls a0002b9c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { a0002b5c: 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) a0002b60: e3130001 tst r3, #1 <== NOT EXECUTED a0002b64: 1a00000c bne a0002b9c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; a0002b68: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002b6c: e3a03b01 mov r3, #1024 ; 0x400 <== NOT EXECUTED a0002b70: e2833002 add r3, r3, #2 <== 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; a0002b74: e3822001 orr r2, r2, #1 <== NOT EXECUTED a0002b78: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) a0002b7c: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b80: e0023003 and r3, r2, r3 <== NOT EXECUTED a0002b84: e3530b01 cmp r3, #1024 ; 0x400 <== NOT EXECUTED a0002b88: 0a000056 beq a0002ce8 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) a0002b8c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002b90: e2033f41 and r3, r3, #260 ; 0x104 <== NOT EXECUTED a0002b94: e3530c01 cmp r3, #256 ; 0x100 <== NOT EXECUTED a0002b98: 0a000061 beq a0002d24 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002b9c: e129f009 msr CPSR_fc, r9 <== NOT EXECUTED } } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { a0002ba0: e594305c ldr r3, [r4, #92] ; 0x5c <== NOT EXECUTED a0002ba4: e1530008 cmp r3, r8 <== NOT EXECUTED a0002ba8: 0a00002c beq a0002c60 <== NOT EXECUTED dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; a0002bac: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0002bb0: 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 )) { a0002bb4: e59430e4 ldr r3, [r4, #228] ; 0xe4 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; a0002bb8: 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 )) { a0002bbc: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bc0: 1a000007 bne a0002be4 <== NOT EXECUTED a0002bc4: e59430dc ldr r3, [r4, #220] ; 0xdc <== NOT EXECUTED a0002bc8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002bcc: 0a000004 beq a0002be4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); a0002bd0: e59d0004 ldr r0, [sp, #4] <== NOT EXECUTED a0002bd4: e59410e0 ldr r1, [r4, #224] ; 0xe0 <== NOT EXECUTED a0002bd8: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; a0002bdc: e3a03001 mov r3, #1 <== NOT EXECUTED a0002be0: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED a0002be4: e2866001 add r6, r6, #1 <== NOT EXECUTED a0002be8: e2477001 sub r7, r7, #1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { a0002bec: e3570000 cmp r7, #0 <== NOT EXECUTED a0002bf0: 0a00002d beq a0002cac <== NOT EXECUTED c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { a0002bf4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; a0002bf8: 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) { a0002bfc: e3130c02 tst r3, #512 ; 0x200 <== NOT EXECUTED a0002c00: 0a000005 beq a0002c1c <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { a0002c04: e5d4304a ldrb r3, [r4, #74] ; 0x4a <== NOT EXECUTED a0002c08: e153000a cmp r3, sl <== NOT EXECUTED a0002c0c: 0a000017 beq a0002c70 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { a0002c10: e5d43049 ldrb r3, [r4, #73] ; 0x49 <== NOT EXECUTED a0002c14: e153000a cmp r3, sl <== NOT EXECUTED a0002c18: 0a00001e beq a0002c98 <== NOT EXECUTED /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; flow_rcv = true; } } if (flow_rcv) { a0002c1c: e35b0000 cmp fp, #0 <== NOT EXECUTED a0002c20: 0affffbc beq a0002b18 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { a0002c24: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c28: e2033030 and r3, r3, #48 ; 0x30 <== NOT EXECUTED a0002c2c: e3530020 cmp r3, #32 <== NOT EXECUTED a0002c30: 1affffeb bne a0002be4 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002c34: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0002c38: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0002c3c: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0002c40: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c44: 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; a0002c48: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c4c: 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; a0002c50: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0002c54: 1a00001b bne a0002cc8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002c58: e129f008 msr CPSR_fc, r8 <== NOT EXECUTED a0002c5c: eaffffe0 b a0002be4 <== NOT EXECUTED } /* reenable interrupts */ rtems_interrupt_enable(level); if (newTail == tty->rawInBuf.Head) { dropped++; a0002c60: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0002c64: e2833001 add r3, r3, #1 <== NOT EXECUTED a0002c68: e58d3000 str r3, [sp] <== NOT EXECUTED a0002c6c: eaffffdc b a0002be4 <== 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]) { a0002c70: e5d42049 ldrb r2, [r4, #73] ; 0x49 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002c74: 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]) { a0002c78: e1520003 cmp r2, r3 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; a0002c7c: 059430b8 ldreq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c80: 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; a0002c84: 02233010 eoreq r3, r3, #16 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c88: 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; a0002c8c: 058430b8 streq r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; a0002c90: 158430b8 strne r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002c94: eaffffe2 b a0002c24 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; a0002c98: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; a0002c9c: 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; a0002ca0: e3c33010 bic r3, r3, #16 <== NOT EXECUTED a0002ca4: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002ca8: eaffffdd b a0002c24 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002cac: e5943078 ldr r3, [r4, #120] ; 0x78 <== NOT EXECUTED a0002cb0: e59d9000 ldr r9, [sp] <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002cb4: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; a0002cb8: e0833009 add r3, r3, r9 <== NOT EXECUTED a0002cbc: e5843078 str r3, [r4, #120] ; 0x78 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); a0002cc0: eb0008ba bl a0004fb0 <== NOT EXECUTED return dropped; a0002cc4: eaffff87 b a0002ae8 <== 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); a0002cc8: e5942084 ldr r2, [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, a0002ccc: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002cd0: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002cd4: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002cd8: e0811002 add r1, r1, r2 <== NOT EXECUTED a0002cdc: e3a02001 mov r2, #1 <== NOT EXECUTED a0002ce0: e12fff33 blx r3 <== NOT EXECUTED a0002ce4: eaffffdb b a0002c58 <== 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) || a0002ce8: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002cec: e3130020 tst r3, #32 <== NOT EXECUTED a0002cf0: 1a000002 bne a0002d00 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { a0002cf4: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a0002cf8: e3530000 cmp r3, #0 <== NOT EXECUTED a0002cfc: 1affffa6 bne a0002b9c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; a0002d00: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002d04: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002d08: 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; a0002d0c: e3822002 orr r2, r2, #2 <== NOT EXECUTED a0002d10: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED (*tty->device.write)(tty->minor, a0002d14: e59d1008 ldr r1, [sp, #8] <== NOT EXECUTED a0002d18: e3a02001 mov r2, #1 <== NOT EXECUTED a0002d1c: e12fff33 blx r3 <== NOT EXECUTED a0002d20: eaffff9d b a0002b9c <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002d24: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d28: 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; a0002d2c: e3822004 orr r2, r2, #4 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d30: e3530000 cmp r3, #0 <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; a0002d34: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { a0002d38: 0affff97 beq a0002b9c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); a0002d3c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002d40: e12fff33 blx r3 <== NOT EXECUTED a0002d44: eaffff94 b a0002b9c <== NOT EXECUTED a0002780 : rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002780: e59fc038 ldr ip, [pc, #56] ; a00027c0 struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a0002784: e52de004 push {lr} ; (str lr, [sp, #-4]!) rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002788: e59c3000 ldr r3, [ip] struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { a000278c: e24dd004 sub sp, sp, #4 rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { a0002790: e3530000 cmp r3, #0 a0002794: 0a000001 beq a00027a0 RTEMS_NO_PRIORITY, &rtems_termios_ttyMutex); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } a0002798: e28dd004 add sp, sp, #4 a000279c: e8bd8000 pop {pc} /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { sc = rtems_semaphore_create ( a00027a0: e59f001c ldr r0, [pc, #28] ; a00027c4 a00027a4: e3a01001 mov r1, #1 a00027a8: e3a02054 mov r2, #84 ; 0x54 a00027ac: e58dc000 str ip, [sp] a00027b0: eb00091b bl a0004c24 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) a00027b4: e3500000 cmp r0, #0 a00027b8: 0afffff6 beq a0002798 rtems_fatal_error_occurred (sc); a00027bc: eb000b54 bl a0005514 <== NOT EXECUTED a000396c : rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a000396c: e5903000 ldr r3, [r0] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0003970: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003974: e5935034 ldr r5, [r3, #52] ; 0x34 struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; a0003978: e3a01000 mov r1, #0 a000397c: e580100c str r1, [r0, #12] } } rtems_status_code rtems_termios_ioctl (void *arg) { a0003980: 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); a0003984: e1a02001 mov r2, r1 a0003988: 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; a000398c: e5947008 ldr r7, [r4, #8] rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a0003990: eb00053e bl a0004e90 if (sc != RTEMS_SUCCESSFUL) { a0003994: e2506000 subs r6, r0, #0 a0003998: 1a00000e bne a00039d8 args->ioctl_return = sc; return sc; } switch (args->command) { a000399c: e5943004 ldr r3, [r4, #4] a00039a0: e3530004 cmp r3, #4 a00039a4: 0a000006 beq a00039c4 a00039a8: 8a00000d bhi a00039e4 a00039ac: e3530002 cmp r3, #2 a00039b0: 0a00001d beq a0003a2c a00039b4: 9a000082 bls a0003bc4 if (tty->device.setAttributes) (*tty->device.setAttributes)(tty->minor, &tty->termios); break; case RTEMS_IO_TCDRAIN: drainOutput (tty); a00039b8: e1a00005 mov r0, r5 a00039bc: ebfffee8 bl a0003564 break; a00039c0: ea000002 b a00039d0 case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; break; case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; a00039c4: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a00039c8: e58520dc str r2, [r5, #220] ; 0xdc <== NOT EXECUTED a00039cc: 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); a00039d0: e5950018 ldr r0, [r5, #24] a00039d4: eb000575 bl a0004fb0 args->ioctl_return = sc; a00039d8: e584600c str r6, [r4, #12] return sc; } a00039dc: e1a00006 mov r0, r6 a00039e0: 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) { a00039e4: e59f2328 ldr r2, [pc, #808] ; a0003d14 <== NOT EXECUTED a00039e8: e1530002 cmp r3, r2 <== NOT EXECUTED a00039ec: 0a000068 beq a0003b94 <== NOT EXECUTED a00039f0: 8a00007f bhi a0003bf4 <== NOT EXECUTED a00039f4: e3530005 cmp r3, #5 <== NOT EXECUTED a00039f8: 0a00009c beq a0003c70 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { a00039fc: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003a00: e59f3310 ldr r3, [pc, #784] ; a0003d18 <== NOT EXECUTED a0003a04: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003a08: e5933018 ldr r3, [r3, #24] <== NOT EXECUTED a0003a0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003a10: 03a0600a moveq r6, #10 <== NOT EXECUTED a0003a14: 0affffed beq a00039d0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); a0003a18: e1a00005 mov r0, r5 <== NOT EXECUTED a0003a1c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003a20: e12fff33 blx r3 <== NOT EXECUTED a0003a24: e1a06000 mov r6, r0 <== NOT EXECUTED a0003a28: eaffffe8 b a00039d0 <== 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; a0003a2c: e594e008 ldr lr, [r4, #8] a0003a30: e2857030 add r7, r5, #48 ; 0x30 a0003a34: e1a0c007 mov ip, r7 a0003a38: e8be000f ldm lr!, {r0, r1, r2, r3} a0003a3c: e8ac000f stmia ip!, {r0, r1, r2, r3} a0003a40: e8be000f ldm lr!, {r0, r1, r2, r3} a0003a44: 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) && a0003a48: e59580b8 ldr r8, [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; a0003a4c: 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) && a0003a50: e3180c02 tst r8, #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; a0003a54: 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) && a0003a58: 0a000012 beq a0003aa8 a0003a5c: e5953030 ldr r3, [r5, #48] ; 0x30 a0003a60: e3130b01 tst r3, #1024 ; 0x400 a0003a64: 1a00000f bne a0003aa8 !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); a0003a68: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a6c: e3c33e21 bic r3, r3, #528 ; 0x210 <== NOT EXECUTED a0003a70: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { a0003a74: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003a78: e3130020 tst r3, #32 <== NOT EXECUTED a0003a7c: 0a000009 beq a0003aa8 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0003a80: e10f8000 mrs r8, CPSR <== NOT EXECUTED a0003a84: e3883080 orr r3, r8, #128 ; 0x80 <== NOT EXECUTED a0003a88: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); tty->flow_ctrl &= ~FL_OSTOP; a0003a8c: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003a90: 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; a0003a94: e3c33020 bic r3, r3, #32 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003a98: 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; a0003a9c: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { a0003aa0: 1a000093 bne a0003cf4 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0003aa4: 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) && a0003aa8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003aac: e3130b01 tst r3, #1024 ; 0x400 a0003ab0: 0a000008 beq a0003ad8 a0003ab4: e5953030 ldr r3, [r5, #48] ; 0x30 <== NOT EXECUTED a0003ab8: e3130a01 tst r3, #4096 ; 0x1000 <== NOT EXECUTED a0003abc: 1a000005 bne a0003ad8 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); a0003ac0: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ac4: e3c33b01 bic r3, r3, #1024 ; 0x400 <== NOT EXECUTED a0003ac8: 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); a0003acc: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003ad0: e3c33002 bic r3, r3, #2 <== NOT EXECUTED a0003ad4: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && a0003ad8: e59530b8 ldr r3, [r5, #184] ; 0xb8 a0003adc: e3130c01 tst r3, #256 ; 0x100 a0003ae0: 05952038 ldreq r2, [r5, #56] ; 0x38 a0003ae4: 0a000011 beq a0003b30 a0003ae8: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED a0003aec: e3520000 cmp r2, #0 <== NOT EXECUTED a0003af0: ba000073 blt a0003cc4 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); a0003af4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003af8: e3c33c01 bic r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003afc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && a0003b00: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b04: e3130004 tst r3, #4 <== NOT EXECUTED a0003b08: 0a000005 beq a0003b24 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { a0003b0c: 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) && a0003b10: e3530000 cmp r3, #0 <== NOT EXECUTED a0003b14: 0a000002 beq a0003b24 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); a0003b18: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003b1c: e12fff33 blx r3 <== NOT EXECUTED a0003b20: e5952038 ldr r2, [r5, #56] ; 0x38 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); a0003b24: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003b28: e3c33004 bic r3, r3, #4 <== NOT EXECUTED a0003b2c: 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) { a0003b30: e3520000 cmp r2, #0 a0003b34: ba000062 blt a0003cc4 tty->flow_ctrl |= FL_MDRTS; } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { a0003b38: 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) { a0003b3c: 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) { a0003b40: e3130a01 tst r3, #4096 ; 0x1000 tty->flow_ctrl |= FL_MDXOF; a0003b44: 159520b8 ldrne r2, [r5, #184] ; 0xb8 a0003b48: 13822b01 orrne r2, r2, #1024 ; 0x400 a0003b4c: 158520b8 strne r2, [r5, #184] ; 0xb8 } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { a0003b50: e3130b01 tst r3, #1024 ; 0x400 tty->flow_ctrl |= FL_MDXON; a0003b54: 159530b8 ldrne r3, [r5, #184] ; 0xb8 a0003b58: 13833c02 orrne r3, r3, #512 ; 0x200 a0003b5c: 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) { a0003b60: e2188002 ands r8, r8, #2 a0003b64: 0a000045 beq a0003c80 tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003b68: e3a03000 mov r3, #0 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003b6c: 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; a0003b70: e585306c str r3, [r5, #108] ; 0x6c tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003b74: e5853070 str r3, [r5, #112] ; 0x70 else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; } } } if (tty->device.setAttributes) a0003b78: e59530a8 ldr r3, [r5, #168] ; 0xa8 a0003b7c: e3530000 cmp r3, #0 a0003b80: 0affff92 beq a00039d0 (*tty->device.setAttributes)(tty->minor, &tty->termios); a0003b84: e1a01007 mov r1, r7 a0003b88: e5950010 ldr r0, [r5, #16] a0003b8c: e12fff33 blx r3 a0003b90: eaffff8e b a00039d0 *(int*)(args->buffer)=tty->t_line; break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; a0003b94: e5952060 ldr r2, [r5, #96] ; 0x60 <== NOT EXECUTED a0003b98: 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; a0003b9c: e5950020 ldr r0, [r5, #32] <== NOT EXECUTED a0003ba0: e5941008 ldr r1, [r4, #8] <== NOT EXECUTED break; #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; if ( rawnc < 0 ) a0003ba4: e0523003 subs r3, r2, r3 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; a0003ba8: 45952064 ldrmi r2, [r5, #100] ; 0x64 <== NOT EXECUTED a0003bac: 40833002 addmi r3, r3, r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; a0003bb0: e5952024 ldr r2, [r5, #36] ; 0x24 <== NOT EXECUTED a0003bb4: e0622000 rsb r2, r2, r0 <== NOT EXECUTED a0003bb8: e0823003 add r3, r2, r3 <== NOT EXECUTED a0003bbc: e5813000 str r3, [r1] <== NOT EXECUTED a0003bc0: eaffff82 b a00039d0 <== 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) { a0003bc4: e3530001 cmp r3, #1 a0003bc8: 1affff8b bne a00039fc sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; a0003bcc: e5947008 ldr r7, [r4, #8] a0003bd0: e285c030 add ip, r5, #48 ; 0x30 a0003bd4: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003bd8: e1a0e007 mov lr, r7 a0003bdc: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003be0: e8bc000f ldm ip!, {r0, r1, r2, r3} a0003be4: e8ae000f stmia lr!, {r0, r1, r2, r3} a0003be8: e59c3000 ldr r3, [ip] a0003bec: e58e3000 str r3, [lr] break; a0003bf0: eaffff76 b a00039d0 sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) { args->ioctl_return = sc; return sc; } switch (args->command) { a0003bf4: e59f2120 ldr r2, [pc, #288] ; a0003d1c <== NOT EXECUTED a0003bf8: e1530002 cmp r3, r2 <== NOT EXECUTED a0003bfc: 0a000017 beq a0003c60 <== NOT EXECUTED a0003c00: e2822105 add r2, r2, #1073741825 ; 0x40000001 <== NOT EXECUTED a0003c04: e1530002 cmp r3, r2 <== NOT EXECUTED a0003c08: 1affff7b bne a00039fc <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { a0003c0c: e59f7104 ldr r7, [pc, #260] ; a0003d18 <== NOT EXECUTED a0003c10: e59530cc ldr r3, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c14: e0873283 add r3, r7, r3, lsl #5 <== NOT EXECUTED a0003c18: e5933004 ldr r3, [r3, #4] <== NOT EXECUTED a0003c1c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c20: 0a000002 beq a0003c30 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); a0003c24: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c28: e12fff33 blx r3 <== NOT EXECUTED a0003c2c: e1a06000 mov r6, r0 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); a0003c30: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ a0003c34: e3a02000 mov r2, #0 <== NOT EXECUTED a0003c38: e58520d0 str r2, [r5, #208] ; 0xd0 <== 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); a0003c3c: e5932000 ldr r2, [r3] <== 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) { a0003c40: 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); a0003c44: 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) { a0003c48: e3530000 cmp r3, #0 <== NOT EXECUTED a0003c4c: 0affff5f beq a00039d0 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); a0003c50: e1a00005 mov r0, r5 <== NOT EXECUTED a0003c54: e12fff33 blx r3 <== NOT EXECUTED a0003c58: e1a06000 mov r6, r0 <== NOT EXECUTED a0003c5c: eaffff5b b a00039d0 <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; a0003c60: e5943008 ldr r3, [r4, #8] <== NOT EXECUTED a0003c64: e59520cc ldr r2, [r5, #204] ; 0xcc <== NOT EXECUTED a0003c68: e5832000 str r2, [r3] <== NOT EXECUTED break; a0003c6c: eaffff57 b a00039d0 <== NOT EXECUTED case RTEMS_IO_TCDRAIN: drainOutput (tty); break; case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; a0003c70: e897000c ldm r7, {r2, r3} <== NOT EXECUTED a0003c74: e58520d4 str r2, [r5, #212] ; 0xd4 <== NOT EXECUTED a0003c78: e58530d8 str r3, [r5, #216] ; 0xd8 <== NOT EXECUTED break; a0003c7c: eaffff53 b a00039d0 <== 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; a0003c80: e5d5a046 ldrb sl, [r5, #70] ; 0x46 <== NOT EXECUTED a0003c84: eb0002d6 bl a00047e4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * a0003c88: e59f1090 ldr r1, [pc, #144] ; a0003d20 <== NOT EXECUTED a0003c8c: e000009a mul r0, sl, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003c90: 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] * a0003c94: e083c091 umull ip, r3, r1, r0 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003c98: 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] * a0003c9c: e1a031a3 lsr r3, r3, #3 <== NOT EXECUTED a0003ca0: e5853054 str r3, [r5, #84] ; 0x54 <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { a0003ca4: 0a00000a beq a0003cd4 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) a0003ca8: 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; tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; a0003cac: e5853070 str r3, [r5, #112] ; 0x70 <== 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; a0003cb0: e585806c str r8, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; if (tty->termios.c_cc[VMIN]) tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; a0003cb4: e3520000 cmp r2, #0 <== NOT EXECUTED a0003cb8: 13a03000 movne r3, #0 <== NOT EXECUTED a0003cbc: e5853074 str r3, [r5, #116] ; 0x74 <== NOT EXECUTED a0003cc0: eaffffac b a0003b78 <== 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; a0003cc4: e59530b8 ldr r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cc8: e3833c01 orr r3, r3, #256 ; 0x100 <== NOT EXECUTED a0003ccc: e58530b8 str r3, [r5, #184] ; 0xb8 <== NOT EXECUTED a0003cd0: eaffff98 b a0003b38 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { a0003cd4: e5d53047 ldrb r3, [r5, #71] ; 0x47 <== NOT EXECUTED a0003cd8: 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; a0003cdc: 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; a0003ce0: 15852074 strne r2, [r5, #116] ; 0x74 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; a0003ce4: 1585206c strne r2, [r5, #108] ; 0x6c <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; a0003ce8: 15852070 strne r2, [r5, #112] ; 0x70 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; a0003cec: 0585306c streq r3, [r5, #108] ; 0x6c <== NOT EXECUTED a0003cf0: eaffffa0 b a0003b78 <== 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); a0003cf4: e5952084 ldr r2, [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, a0003cf8: e595107c ldr r1, [r5, #124] ; 0x7c <== NOT EXECUTED a0003cfc: e59530a4 ldr r3, [r5, #164] ; 0xa4 <== NOT EXECUTED a0003d00: e5950010 ldr r0, [r5, #16] <== NOT EXECUTED a0003d04: e0811002 add r1, r1, r2 <== NOT EXECUTED a0003d08: e3a02001 mov r2, #1 <== NOT EXECUTED a0003d0c: e12fff33 blx r3 <== NOT EXECUTED a0003d10: eaffff63 b a0003aa4 <== NOT EXECUTED a0003eec : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003eec: 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, a0003ef0: e59f7498 ldr r7, [pc, #1176] ; a0004390 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003ef4: e1a06001 mov r6, r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003ef8: e3a01000 mov r1, #0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003efc: e24dd014 sub sp, sp, #20 a0003f00: e1a05000 mov r5, r0 a0003f04: e1a08002 mov r8, r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003f08: e5970000 ldr r0, [r7] a0003f0c: e1a02001 mov r2, r1 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { a0003f10: e1a09003 mov r9, r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, a0003f14: eb0003dd bl a0004e90 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0003f18: e250a000 subs sl, r0, #0 a0003f1c: 1a000020 bne a0003fa4 return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { a0003f20: e59fb46c ldr fp, [pc, #1132] ; a0004394 a0003f24: e59b4000 ldr r4, [fp] a0003f28: e3540000 cmp r4, #0 a0003f2c: 1a000003 bne a0003f40 a0003f30: ea00002b b a0003fe4 a0003f34: e5944000 ldr r4, [r4] a0003f38: e3540000 cmp r4, #0 a0003f3c: 0a000028 beq a0003fe4 if ((tty->major == major) && (tty->minor == minor)) a0003f40: e594300c ldr r3, [r4, #12] a0003f44: e1530005 cmp r3, r5 a0003f48: 1afffff9 bne a0003f34 a0003f4c: e5943010 ldr r3, [r4, #16] a0003f50: e1530006 cmp r3, r6 a0003f54: 1afffff6 bne a0003f34 if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; if (!tty->refcount++) { a0003f58: e5943008 ldr r3, [r4, #8] */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003f5c: e5982000 ldr r2, [r8] if (!tty->refcount++) { a0003f60: e3530000 cmp r3, #0 a0003f64: e2833001 add r3, r3, #1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; a0003f68: e5824034 str r4, [r2, #52] ; 0x34 if (!tty->refcount++) { a0003f6c: e5843008 str r3, [r4, #8] a0003f70: 1a000009 bne a0003f9c if (tty->device.firstOpen) a0003f74: e5943098 ldr r3, [r4, #152] ; 0x98 a0003f78: e3530000 cmp r3, #0 a0003f7c: 0a000003 beq a0003f90 (*tty->device.firstOpen)(major, minor, arg); a0003f80: e1a00005 mov r0, r5 a0003f84: e1a01006 mov r1, r6 a0003f88: e1a02008 mov r2, r8 a0003f8c: e12fff33 blx r3 /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0003f90: e59430b4 ldr r3, [r4, #180] ; 0xb4 a0003f94: e3530002 cmp r3, #2 a0003f98: 0a000004 beq a0003fb0 (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } } rtems_semaphore_release (rtems_termios_ttyMutex); a0003f9c: e5970000 ldr r0, [r7] a0003fa0: eb000402 bl a0004fb0 return RTEMS_SUCCESSFUL; } a0003fa4: e1a0000a mov r0, sl a0003fa8: e28dd014 add sp, sp, #20 a0003fac: 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, a0003fb0: e59400c4 ldr r0, [r4, #196] ; 0xc4 <== NOT EXECUTED a0003fb4: e59f13dc ldr r1, [pc, #988] ; a0004398 <== NOT EXECUTED a0003fb8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fbc: eb0004cc bl a00052f4 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003fc0: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fc4: 1a0000d4 bne a000431c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, a0003fc8: e1a02004 mov r2, r4 <== NOT EXECUTED a0003fcc: e59400c8 ldr r0, [r4, #200] ; 0xc8 <== NOT EXECUTED a0003fd0: e59f13c4 ldr r1, [pc, #964] ; a000439c <== NOT EXECUTED a0003fd4: eb0004c6 bl a00052f4 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) a0003fd8: e3500000 cmp r0, #0 <== NOT EXECUTED a0003fdc: 0affffee beq a0003f9c <== NOT EXECUTED a0003fe0: ea0000cd b a000431c <== NOT EXECUTED static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003fe4: e3a00001 mov r0, #1 a0003fe8: e3a010e8 mov r1, #232 ; 0xe8 a0003fec: eb00160a bl a000981c if (tty == NULL) { a0003ff0: e3500000 cmp r0, #0 static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); a0003ff4: e58d000c str r0, [sp, #12] a0003ff8: e1a04000 mov r4, r0 if (tty == NULL) { a0003ffc: 0a0000b1 beq a00042c8 return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; a0004000: e59f0398 ldr r0, [pc, #920] ; a00043a0 a0004004: e59d100c ldr r1, [sp, #12] a0004008: e5903004 ldr r3, [r0, #4] a000400c: e5813064 str r3, [r1, #100] ; 0x64 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0004010: e5910064 ldr r0, [r1, #100] ; 0x64 a0004014: ebfff72f bl a0001cd8 a0004018: e59d200c ldr r2, [sp, #12] if (tty->rawInBuf.theBuf == NULL) { a000401c: e3500000 cmp r0, #0 } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); a0004020: e5820058 str r0, [r2, #88] ; 0x58 if (tty->rawInBuf.theBuf == NULL) { a0004024: 0a0000ab beq a00042d8 return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; a0004028: e59fc370 ldr ip, [pc, #880] ; a00043a0 a000402c: e59de00c ldr lr, [sp, #12] a0004030: e59c3008 ldr r3, [ip, #8] a0004034: e58e3088 str r3, [lr, #136] ; 0x88 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0004038: e59e0088 ldr r0, [lr, #136] ; 0x88 a000403c: ebfff725 bl a0001cd8 a0004040: e59d100c ldr r1, [sp, #12] if (tty->rawOutBuf.theBuf == NULL) { a0004044: e3500000 cmp r0, #0 } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); a0004048: e581007c str r0, [r1, #124] ; 0x7c if (tty->rawOutBuf.theBuf == NULL) { free((void *)(tty->rawInBuf.theBuf)); a000404c: 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) { a0004050: 0a000099 beq a00042bc return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0004054: e59f2344 ldr r2, [pc, #836] ; a00043a0 a0004058: e5920000 ldr r0, [r2] a000405c: ebfff71d bl a0001cd8 a0004060: e59d300c ldr r3, [sp, #12] if (tty->cbuf == NULL) { a0004064: e3500000 cmp r0, #0 return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); a0004068: e583001c str r0, [r3, #28] if (tty->cbuf == NULL) { a000406c: 0a00008e beq a00042ac /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a0004070: e59dc00c ldr ip, [sp, #12] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a0004074: e59b2000 ldr r2, [fp] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0004078: e3a03000 mov r3, #0 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; a000407c: e58c3004 str r3, [ip, #4] return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; a0004080: e58c30d4 str r3, [ip, #212] ; 0xd4 tty->tty_snd.sw_arg = NULL; a0004084: e58c30d8 str r3, [ip, #216] ; 0xd8 tty->tty_rcv.sw_pfn = NULL; a0004088: e58c30dc str r3, [ip, #220] ; 0xdc tty->tty_rcv.sw_arg = NULL; a000408c: e58c30e0 str r3, [ip, #224] ; 0xe0 tty->tty_rcvwakeup = 0; a0004090: e58c30e4 str r3, [ip, #228] ; 0xe4 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) a0004094: e1520003 cmp r2, r3 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a0004098: e59f3304 ldr r3, [pc, #772] ; a00043a4 * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; a000409c: 1582c004 strne ip, [r2, #4] tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; a00040a0: e58c2000 str r2, [ip] tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) a00040a4: e5932000 ldr r2, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040a8: e59f12f0 ldr r1, [pc, #752] ; a00043a0 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a00040ac: e59de00c ldr lr, [sp, #12] if (rtems_termios_ttyTail == NULL) a00040b0: e3520000 cmp r2, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040b4: e59d200c ldr r2, [sp, #12] a00040b8: e5d1000c ldrb r0, [r1, #12] 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; a00040bc: 0583e000 streq lr, [r3] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040c0: e282c014 add ip, r2, #20 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; a00040c4: e58be000 str lr, [fp] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040c8: e58dc000 str ip, [sp] rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; a00040cc: e59dc00c ldr ip, [sp, #12] tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040d0: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a00040d4: e3800852 orr r0, r0, #5373952 ; 0x520000 a00040d8: e3a03000 mov r3, #0 a00040dc: e3a01001 mov r1, #1 a00040e0: e3800c69 orr r0, r0, #26880 ; 0x6900 a00040e4: 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; a00040e8: e58c6010 str r6, [ip, #16] tty->major = major; a00040ec: e58c500c str r5, [ip, #12] /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040f0: eb0002cb bl a0004c24 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) a00040f4: e2503000 subs r3, r0, #0 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( a00040f8: e59fb2a0 ldr fp, [pc, #672] ; a00043a0 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) a00040fc: 1a000086 bne a000431c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0004100: e5db000c ldrb r0, [fp, #12] a0004104: e59de00c ldr lr, [sp, #12] a0004108: e3a01001 mov r1, #1 a000410c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004110: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004114: e28ec018 add ip, lr, #24 a0004118: e3800c6f orr r0, r0, #28416 ; 0x6f00 a000411c: e3a02054 mov r2, #84 ; 0x54 a0004120: e58dc000 str ip, [sp] a0004124: eb0002be bl a0004c24 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) a0004128: e2501000 subs r1, r0, #0 a000412c: 1a00007a bne a000431c rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( a0004130: e5db000c ldrb r0, [fp, #12] a0004134: e59d200c ldr r2, [sp, #12] a0004138: e1a03001 mov r3, r1 a000413c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 a0004140: e3800852 orr r0, r0, #5373952 ; 0x520000 a0004144: e282c08c add ip, r2, #140 ; 0x8c a0004148: e3800b1e orr r0, r0, #30720 ; 0x7800 a000414c: e3a02020 mov r2, #32 a0004150: e58dc000 str ip, [sp] a0004154: eb0002b2 bl a0004c24 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) a0004158: e2503000 subs r3, r0, #0 a000415c: e58d3010 str r3, [sp, #16] a0004160: 1a00006d bne a000431c tty->rawOutBufState = rob_idle; /* * Set callbacks */ tty->device = *callbacks; a0004164: e59dc00c ldr ip, [sp, #12] a0004168: e28ce098 add lr, ip, #152 ; 0x98 a000416c: e1a0c009 mov ip, r9 a0004170: e8bc000f ldm ip!, {r0, r1, r2, r3} a0004174: e8ae000f stmia lr!, {r0, r1, r2, r3} a0004178: e89c000f ldm ip, {r0, r1, r2, r3} a000417c: e88e000f stm lr, {r0, r1, r2, r3} /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004180: e59de00c ldr lr, [sp, #12] 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; a0004184: e59d0010 ldr r0, [sp, #16] tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004188: 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; a000418c: e58e0094 str r0, [lr, #148] ; 0x94 tty->device = *callbacks; /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { a0004190: e3530002 cmp r3, #2 a0004194: 0a000061 beq a0004320 &tty->rxTaskId); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || a0004198: e59d200c ldr r2, [sp, #12] a000419c: e59230a0 ldr r3, [r2, #160] ; 0xa0 a00041a0: e3530000 cmp r3, #0 a00041a4: 0a00004e beq a00042e4 (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ a00041a8: e59230b4 ldr r3, [r2, #180] ; 0xb4 a00041ac: e3530002 cmp r3, #2 a00041b0: 0a00004b beq a00042e4 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; a00041b4: e59dc00c ldr ip, [sp, #12] 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'; a00041b8: e3a03000 mov r3, #0 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a00041bc: e59f01dc ldr r0, [pc, #476] ; a00043a0 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; a00041c0: e58c30b8 str r3, [ip, #184] ; 0xb8 /* * set low/highwater mark for XON/XOFF support */ tty->lowwater = tty->rawInBuf.Size * 1/2; a00041c4: e59c9064 ldr r9, [ip, #100] ; 0x64 tty->highwater = tty->rawInBuf.Size * 3/4; a00041c8: e59cb064 ldr fp, [ip, #100] ; 0x64 /* * Bump name characer */ if (c++ == 'z') a00041cc: e5d0e00c ldrb lr, [r0, #12] /* 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; a00041d0: e1a090a9 lsr r9, r9, #1 a00041d4: e58d9008 str r9, [sp, #8] tty->highwater = tty->rawInBuf.Size * 3/4; a00041d8: e08bb08b add fp, fp, fp, lsl #1 a00041dc: e59d900c ldr r9, [sp, #12] a00041e0: e1a0b12b lsr fp, fp, #2 /* * Bump name characer */ if (c++ == 'z') a00041e4: e35e007a cmp lr, #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; a00041e8: e589b0c0 str fp, [r9, #192] ; 0xc0 /* * Bump name characer */ if (c++ == 'z') a00041ec: e59f91ac ldr r9, [pc, #428] ; a00043a0 a00041f0: e28ee001 add lr, lr, #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; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a00041f4: e3a02c82 mov r2, #33280 ; 0x8200 tty->lowwater = tty->rawInBuf.Size * 1/2; tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') a00041f8: e5c9e00c strb lr, [r9, #12] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a00041fc: e59de00c ldr lr, [sp, #12] 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; a0004200: e282203b add r2, r2, #59 ; 0x3b /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a0004204: e3a00b06 mov r0, #6144 ; 0x1800 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; a0004208: e58e203c str r2, [lr, #60] ; 0x3c tty->termios.c_cc[VINTR] = '\003'; a000420c: e3a02003 mov r2, #3 a0004210: e5ce2041 strb r2, [lr, #65] ; 0x41 tty->termios.c_cc[VQUIT] = '\034'; a0004214: e3a0201c mov r2, #28 a0004218: e5ce2042 strb r2, [lr, #66] ; 0x42 tty->termios.c_cc[VERASE] = '\177'; a000421c: e3a0207f mov r2, #127 ; 0x7f a0004220: e5ce2043 strb r2, [lr, #67] ; 0x43 tty->termios.c_cc[VKILL] = '\025'; a0004224: e3a02015 mov r2, #21 a0004228: e5ce2044 strb r2, [lr, #68] ; 0x44 tty->termios.c_cc[VEOF] = '\004'; a000422c: e3a02004 mov r2, #4 a0004230: e5ce2045 strb r2, [lr, #69] ; 0x45 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; a0004234: e3a02011 mov r2, #17 a0004238: e5ce2049 strb r2, [lr, #73] ; 0x49 tty->termios.c_cc[VSTOP] = '\023'; a000423c: e3a02013 mov r2, #19 a0004240: e5ce204a strb r2, [lr, #74] ; 0x4a tty->termios.c_cc[VSUSP] = '\032'; a0004244: e3a0201a mov r2, #26 a0004248: e5ce204b strb r2, [lr, #75] ; 0x4b tty->termios.c_cc[VREPRINT] = '\022'; a000424c: e3a02012 mov r2, #18 a0004250: e5ce204d strb r2, [lr, #77] ; 0x4d tty->termios.c_cc[VDISCARD] = '\017'; a0004254: e3a0200f mov r2, #15 a0004258: e5ce204e strb r2, [lr, #78] ; 0x4e tty->termios.c_cc[VWERASE] = '\027'; a000425c: e3a02017 mov r2, #23 a0004260: e5ce204f strb r2, [lr, #79] ; 0x4f tty->termios.c_cc[VLNEXT] = '\026'; a0004264: e3a02016 mov r2, #22 a0004268: e5ce2050 strb r2, [lr, #80] ; 0x50 /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; a000426c: e2800005 add r0, r0, #5 a0004270: e58e0034 str r0, [lr, #52] ; 0x34 /* 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; a0004274: e59d0008 ldr r0, [sp, #8] } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004278: e3a0cc25 mov ip, #9472 ; 0x2500 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000427c: e3a01e8b mov r1, #2224 ; 0x8b0 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'; a0004280: e5ce304c strb r3, [lr, #76] ; 0x4c tty->termios.c_cc[VEOL2] = '\000'; a0004284: e5ce3051 strb r3, [lr, #81] ; 0x51 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004288: e28cc002 add ip, ip, #2 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000428c: e281100d add r1, r1, #13 tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a0004290: 0282204b addeq r2, r2, #75 ; 0x4b a0004294: 01a03009 moveq r3, r9 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; a0004298: e58ec030 str ip, [lr, #48] ; 0x30 tty->termios.c_oflag = OPOST | ONLCR | XTABS; tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; a000429c: e58e1038 str r1, [lr, #56] ; 0x38 /* 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; a00042a0: e58e00bc str r0, [lr, #188] ; 0xbc tty->highwater = tty->rawInBuf.Size * 3/4; /* * Bump name characer */ if (c++ == 'z') c = 'a'; a00042a4: 05c3200c strbeq r2, [r3, #12] a00042a8: eaffff2a b a0003f58 /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); a00042ac: e593007c ldr r0, [r3, #124] ; 0x7c <== NOT EXECUTED a00042b0: ebfff5c1 bl a00019bc <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); a00042b4: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042b8: e5990058 ldr r0, [r9, #88] ; 0x58 <== NOT EXECUTED a00042bc: ebfff5be bl a00019bc <== NOT EXECUTED free(tty); a00042c0: e59d000c ldr r0, [sp, #12] <== NOT EXECUTED a00042c4: ebfff5bc bl a00019bc <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); a00042c8: e5970000 ldr r0, [r7] <== NOT EXECUTED a00042cc: eb000337 bl a0004fb0 <== NOT EXECUTED a00042d0: e3a0a01a mov sl, #26 <== NOT EXECUTED return RTEMS_NO_MEMORY; a00042d4: eaffff32 b a0003fa4 <== 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); a00042d8: e1a00002 mov r0, r2 <== NOT EXECUTED a00042dc: ebfff5b6 bl a00019bc <== NOT EXECUTED a00042e0: eafffff8 b a00042c8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ sc = rtems_semaphore_create ( a00042e4: e59f30b4 ldr r3, [pc, #180] ; a00043a0 <== NOT EXECUTED a00042e8: e59d900c ldr r9, [sp, #12] <== NOT EXECUTED a00042ec: e3a01000 mov r1, #0 <== NOT EXECUTED a00042f0: e5d3000c ldrb r0, [r3, #12] <== NOT EXECUTED a00042f4: e289c068 add ip, r9, #104 ; 0x68 <== NOT EXECUTED a00042f8: e3a02024 mov r2, #36 ; 0x24 <== NOT EXECUTED a00042fc: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004300: e3800852 orr r0, r0, #5373952 ; 0x520000 <== NOT EXECUTED a0004304: e3800c72 orr r0, r0, #29184 ; 0x7200 <== NOT EXECUTED a0004308: e1a03001 mov r3, r1 <== NOT EXECUTED a000430c: e58dc000 str ip, [sp] <== NOT EXECUTED a0004310: eb000243 bl a0004c24 <== 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) a0004314: e3500000 cmp r0, #0 <== NOT EXECUTED a0004318: 0affffa5 beq a00041b4 <== NOT EXECUTED sc = rtems_task_start(tty->txTaskId, rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); a000431c: eb00047c bl a0005514 <== NOT EXECUTED /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { sc = rtems_task_create ( a0004320: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004324: e59d9010 ldr r9, [sp, #16] <== NOT EXECUTED a0004328: e28ec0c8 add ip, lr, #200 ; 0xc8 <== NOT EXECUTED a000432c: e3800315 orr r0, r0, #1409286144 ; 0x54000000 <== NOT EXECUTED a0004330: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004334: e3a0100a mov r1, #10 <== NOT EXECUTED a0004338: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a000433c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004340: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004344: e88d1200 stm sp, {r9, ip} <== NOT EXECUTED a0004348: eb000342 bl a0005058 <== 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) a000434c: e250e000 subs lr, r0, #0 <== NOT EXECUTED a0004350: 1afffff1 bne a000431c <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( a0004354: e5db000c ldrb r0, [fp, #12] <== NOT EXECUTED a0004358: e59d100c ldr r1, [sp, #12] <== NOT EXECUTED a000435c: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a0004360: e3800452 orr r0, r0, #1375731712 ; 0x52000000 <== NOT EXECUTED a0004364: e380071e orr r0, r0, #7864320 ; 0x780000 <== NOT EXECUTED a0004368: e281c0c4 add ip, r1, #196 ; 0xc4 <== NOT EXECUTED a000436c: e3800b15 orr r0, r0, #21504 ; 0x5400 <== NOT EXECUTED a0004370: e3a01009 mov r1, #9 <== NOT EXECUTED a0004374: e3a03c05 mov r3, #1280 ; 0x500 <== NOT EXECUTED a0004378: e58de000 str lr, [sp] <== NOT EXECUTED a000437c: e58dc004 str ip, [sp, #4] <== NOT EXECUTED a0004380: eb000334 bl a0005058 <== 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) a0004384: e3500000 cmp r0, #0 <== NOT EXECUTED a0004388: 0affff82 beq a0004198 <== NOT EXECUTED a000438c: eaffffe2 b a000431c <== NOT EXECUTED a0002d4c : const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { a0002d4c: 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) { a0002d50: 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) { a0002d54: e3530000 cmp r3, #0 * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { a0002d58: e1a04002 mov r4, r2 a0002d5c: e1a0b000 mov fp, r0 a0002d60: 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) { a0002d64: 0a000039 beq a0002e50 (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { a0002d68: 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; a0002d6c: e5928080 ldr r8, [r2, #128] ; 0x80 <== NOT EXECUTED while (len) { a0002d70: 0a00002d beq a0002e2c <== NOT EXECUTED a0002d74: 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; a0002d78: 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; a0002d7c: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002d80: e2880001 add r0, r8, #1 <== NOT EXECUTED a0002d84: eb00512f bl a0017248 <__umodsi3> <== NOT EXECUTED a0002d88: e1a08000 mov r8, r0 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002d8c: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002d90: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002d94: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_disable (level); while (newHead == tty->rawOutBuf.Tail) { a0002d98: e5946084 ldr r6, [r4, #132] ; 0x84 <== NOT EXECUTED a0002d9c: e1560000 cmp r6, r0 <== NOT EXECUTED a0002da0: 1a00000d bne a0002ddc <== NOT EXECUTED tty->rawOutBufState = rob_wait; a0002da4: e5847094 str r7, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002da8: e129f005 msr CPSR_fc, r5 <== NOT EXECUTED rtems_interrupt_enable (level); sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, a0002dac: e3a01000 mov r1, #0 <== NOT EXECUTED a0002db0: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002db4: e1a02001 mov r2, r1 <== NOT EXECUTED a0002db8: eb000834 bl a0004e90 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) a0002dbc: e3500000 cmp r0, #0 <== NOT EXECUTED a0002dc0: 1a000028 bne a0002e68 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002dc4: e10f5000 mrs r5, CPSR <== NOT EXECUTED a0002dc8: e3853080 orr r3, r5, #128 ; 0x80 <== NOT EXECUTED a0002dcc: 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) { a0002dd0: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002dd4: e1530006 cmp r3, r6 <== NOT EXECUTED a0002dd8: 0afffff1 beq a0002da4 <== 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++; a0002ddc: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002de0: e7db100a ldrb r1, [fp, sl] <== NOT EXECUTED a0002de4: e594207c ldr r2, [r4, #124] ; 0x7c <== NOT EXECUTED a0002de8: e7c21003 strb r1, [r2, r3] <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { a0002dec: 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; a0002df0: e5848080 str r8, [r4, #128] ; 0x80 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { a0002df4: e3530000 cmp r3, #0 <== NOT EXECUTED a0002df8: 1a000007 bne a0002e1c <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { a0002dfc: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e00: e3130010 tst r3, #16 <== NOT EXECUTED a0002e04: 0a000009 beq a0002e30 <== 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; a0002e08: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002e0c: e3833020 orr r3, r3, #32 <== NOT EXECUTED a0002e10: e58430b8 str r3, [r4, #184] ; 0xb8 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; a0002e14: e3a03001 mov r3, #1 <== NOT EXECUTED a0002e18: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002e1c: 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) { a0002e20: e2599001 subs r9, r9, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; a0002e24: 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) { a0002e28: 1affffd3 bne a0002d7c <== NOT EXECUTED a0002e2c: 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); a0002e30: e5942084 ldr r2, [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, a0002e34: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002e38: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0002e3c: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0002e40: e0811002 add r1, r1, r2 <== NOT EXECUTED a0002e44: e3a02001 mov r2, #1 <== NOT EXECUTED a0002e48: e12fff33 blx r3 <== NOT EXECUTED a0002e4c: eafffff0 b a0002e14 <== 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); a0002e50: e5920010 ldr r0, [r2, #16] a0002e54: e1a0100b mov r1, fp a0002e58: e1a02009 mov r2, r9 a0002e5c: e59430a4 ldr r3, [r4, #164] ; 0xa4 a0002e60: e12fff33 blx r3 return; a0002e64: 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); a0002e68: eb0009a9 bl a0005514 <== NOT EXECUTED a00035e0 : rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00035e0: e5903000 ldr r3, [r0] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035e4: 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; a00035e8: e5934034 ldr r4, [r3, #52] ; 0x34 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; a00035ec: e590300c ldr r3, [r0, #12] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00035f0: e3a01000 mov r1, #0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035f4: e24dd008 sub sp, sp, #8 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; uint32_t count = args->count; a00035f8: e5907010 ldr r7, [r0, #16] <== NOT EXECUTED return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { a00035fc: e1a08000 mov r8, r0 <== 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); a0003600: e1a02001 mov r2, r1 <== NOT EXECUTED a0003604: e5940014 ldr r0, [r4, #20] <== 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; a0003608: e58d3000 str r3, [sp] <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a000360c: eb00061f bl a0004e90 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) a0003610: e250b000 subs fp, r0, #0 <== NOT EXECUTED a0003614: 1a00000d bne a0003650 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { a0003618: e59420cc ldr r2, [r4, #204] ; 0xcc <== NOT EXECUTED a000361c: e59f3340 ldr r3, [pc, #832] ; a0003964 <== NOT EXECUTED a0003620: e0833282 add r3, r3, r2, lsl #5 <== NOT EXECUTED a0003624: e5933008 ldr r3, [r3, #8] <== NOT EXECUTED a0003628: e3530000 cmp r3, #0 <== NOT EXECUTED a000362c: 0a00000a beq a000365c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); a0003630: e1a01008 mov r1, r8 <== NOT EXECUTED a0003634: e1a00004 mov r0, r4 <== NOT EXECUTED a0003638: e12fff33 blx r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a000363c: 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); a0003640: e1a0b000 mov fp, r0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; a0003644: e58430e4 str r3, [r4, #228] ; 0xe4 <== NOT EXECUTED rtems_semaphore_release (tty->isem); a0003648: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a000364c: eb000657 bl a0004fb0 <== NOT EXECUTED } args->bytes_moved = args->count - count; tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } a0003650: e1a0000b mov r0, fp <== NOT EXECUTED a0003654: e28dd008 add sp, sp, #8 <== NOT EXECUTED a0003658: 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) { a000365c: e5942024 ldr r2, [r4, #36] ; 0x24 <== NOT EXECUTED a0003660: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a0003664: e1520003 cmp r2, r3 <== NOT EXECUTED a0003668: 0a00001a beq a00036d8 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a000366c: e3570000 cmp r7, #0 <== NOT EXECUTED a0003670: 0a000010 beq a00036b8 <== NOT EXECUTED a0003674: e5943024 ldr r3, [r4, #36] ; 0x24 <== NOT EXECUTED a0003678: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000367c: e1530002 cmp r3, r2 <== NOT EXECUTED a0003680: aa00000c bge a00036b8 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a0003684: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0003688: e0631002 rsb r1, r3, r2 <== NOT EXECUTED a000368c: ea000002 b a000369c <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { a0003690: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003694: e1520003 cmp r2, r3 <== NOT EXECUTED a0003698: da000006 ble a00036b8 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a000369c: 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)) { a00036a0: e2577001 subs r7, r7, #1 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; a00036a4: e7d22003 ldrb r2, [r2, r3] <== NOT EXECUTED a00036a8: e7c12003 strb r2, [r1, r3] <== NOT EXECUTED a00036ac: e2833001 add r3, r3, #1 <== NOT EXECUTED a00036b0: 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)) { a00036b4: 1afffff5 bne a0003690 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a00036b8: e5983010 ldr r3, [r8, #16] <== NOT EXECUTED tty->tty_rcvwakeup = 0; a00036bc: e3a02000 mov r2, #0 <== NOT EXECUTED a00036c0: e58420e4 str r2, [r4, #228] ; 0xe4 <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; a00036c4: e0677003 rsb r7, r7, r3 <== NOT EXECUTED a00036c8: e5887018 str r7, [r8, #24] <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); a00036cc: e5940014 ldr r0, [r4, #20] <== NOT EXECUTED a00036d0: eb000636 bl a0004fb0 <== NOT EXECUTED return sc; a00036d4: eaffffdd b a0003650 <== 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) a00036d8: 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; a00036dc: e5942028 ldr r2, [r4, #40] ; 0x28 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; a00036e0: e584b020 str fp, [r4, #32] <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a00036e4: 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; a00036e8: 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; a00036ec: e584b024 str fp, [r4, #36] ; 0x24 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL a00036f0: 0a000002 beq a0003700 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) a00036f4: e59420b4 ldr r2, [r4, #180] ; 0xb4 <== NOT EXECUTED a00036f8: e3520000 cmp r2, #0 <== NOT EXECUTED a00036fc: 0a00005d beq a0003878 <== 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; a0003700: e5945074 ldr r5, [r4, #116] ; 0x74 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a0003704: e59f625c ldr r6, [pc, #604] ; a0003968 <== 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)) a0003708: e3a09c02 mov r9, #512 ; 0x200 <== 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, a000370c: e2842049 add r2, r4, #73 ; 0x49 <== 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)) a0003710: e2899002 add r9, r9, #2 <== 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, a0003714: e58d2004 str r2, [sp, #4] <== NOT EXECUTED a0003718: e3a0a001 mov sl, #1 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a000371c: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a0003720: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003724: e1520003 cmp r2, r3 <== NOT EXECUTED a0003728: 0a000035 beq a0003804 <== NOT EXECUTED a000372c: e5963000 ldr r3, [r6] <== NOT EXECUTED a0003730: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a0003734: e2433001 sub r3, r3, #1 <== NOT EXECUTED a0003738: e1520003 cmp r2, r3 <== NOT EXECUTED a000373c: aa000030 bge a0003804 <== NOT EXECUTED (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; a0003740: e594005c ldr r0, [r4, #92] ; 0x5c <== NOT EXECUTED a0003744: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003748: e2800001 add r0, r0, #1 <== NOT EXECUTED a000374c: eb004ebd bl a0017248 <__umodsi3> <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; a0003750: e5943058 ldr r3, [r4, #88] ; 0x58 <== NOT EXECUTED a0003754: e7d35000 ldrb r5, [r3, r0] <== NOT EXECUTED tty->rawInBuf.Head = newHead; a0003758: e584005c str r0, [r4, #92] ; 0x5c <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) a000375c: e5943060 ldr r3, [r4, #96] ; 0x60 <== NOT EXECUTED a0003760: e5942064 ldr r2, [r4, #100] ; 0x64 <== NOT EXECUTED a0003764: e5941064 ldr r1, [r4, #100] ; 0x64 <== NOT EXECUTED a0003768: e0823003 add r3, r2, r3 <== NOT EXECUTED a000376c: e0600003 rsb r0, r0, r3 <== NOT EXECUTED a0003770: eb004eb4 bl a0017248 <__umodsi3> <== NOT EXECUTED a0003774: e59430bc ldr r3, [r4, #188] ; 0xbc <== NOT EXECUTED a0003778: e1500003 cmp r0, r3 <== NOT EXECUTED a000377c: 2a000013 bcs a00037d0 <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; a0003780: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0003784: e3a03c02 mov r3, #512 ; 0x200 <== NOT EXECUTED a0003788: e2833002 add r3, r3, #2 <== 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; a000378c: e3c22001 bic r2, r2, #1 <== NOT EXECUTED a0003790: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) a0003794: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED a0003798: e0023003 and r3, r2, r3 <== NOT EXECUTED a000379c: e1530009 cmp r3, r9 <== NOT EXECUTED a00037a0: 0a000028 beq a0003848 <== 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) { a00037a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a00037a8: e3130c01 tst r3, #256 ; 0x100 <== NOT EXECUTED a00037ac: 0a000007 beq a00037d0 <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; a00037b0: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037b4: 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; a00037b8: e3c22004 bic r2, r2, #4 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037bc: 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; a00037c0: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { a00037c4: 0a000001 beq a00037d0 <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); a00037c8: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00037cc: e12fff33 blx r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { a00037d0: e594303c ldr r3, [r4, #60] ; 0x3c <== NOT EXECUTED a00037d4: e3130002 tst r3, #2 <== NOT EXECUTED a00037d8: 0a000012 beq a0003828 <== NOT EXECUTED if (siproc (c, tty)) a00037dc: e1a00005 mov r0, r5 <== NOT EXECUTED a00037e0: e1a01004 mov r1, r4 <== NOT EXECUTED a00037e4: ebffff13 bl a0003438 <== NOT EXECUTED a00037e8: e3500000 cmp r0, #0 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); if (tty->ccount >= tty->termios.c_cc[VMIN]) a00037ec: 13a0a000 movne sl, #0 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a00037f0: e594205c ldr r2, [r4, #92] ; 0x5c <== NOT EXECUTED a00037f4: 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; a00037f8: e5945070 ldr r5, [r4, #112] ; 0x70 <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && a00037fc: e1520003 cmp r2, r3 <== NOT EXECUTED a0003800: 1affffc9 bne a000372c <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { a0003804: e35a0000 cmp sl, #0 <== NOT EXECUTED a0003808: 0affff97 beq a000366c <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, a000380c: e5940068 ldr r0, [r4, #104] ; 0x68 <== NOT EXECUTED a0003810: e594106c ldr r1, [r4, #108] ; 0x6c <== NOT EXECUTED a0003814: e1a02005 mov r2, r5 <== NOT EXECUTED a0003818: eb00059c bl a0004e90 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) a000381c: e3500000 cmp r0, #0 <== NOT EXECUTED a0003820: 0affffbd beq a000371c <== NOT EXECUTED a0003824: eaffff90 b a000366c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { if (siproc (c, tty)) wait = 0; } else { siproc (c, tty); a0003828: e1a00005 mov r0, r5 <== NOT EXECUTED a000382c: e1a01004 mov r1, r4 <== NOT EXECUTED a0003830: ebffff00 bl a0003438 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a0003834: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003838: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a000383c: e1520003 cmp r2, r3 <== NOT EXECUTED a0003840: a3a0a000 movge sl, #0 <== NOT EXECUTED a0003844: eaffffe9 b a00037f0 <== 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)) a0003848: e5943094 ldr r3, [r4, #148] ; 0x94 <== NOT EXECUTED a000384c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003850: 0a000002 beq a0003860 <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { a0003854: 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)) a0003858: e3130020 tst r3, #32 <== NOT EXECUTED a000385c: 0affffd0 beq a00037a4 <== 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, a0003860: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a0003864: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003868: e59d1004 ldr r1, [sp, #4] <== NOT EXECUTED a000386c: e3a02001 mov r2, #1 <== NOT EXECUTED a0003870: e12fff33 blx r3 <== NOT EXECUTED a0003874: eaffffd5 b a00037d0 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a0003878: e594203c ldr r2, [r4, #60] ; 0x3c <== NOT EXECUTED a000387c: e3120002 tst r2, #2 <== NOT EXECUTED a0003880: 0a00000a beq a00038b0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a0003884: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0003888: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a000388c: e3500000 cmp r0, #0 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a0003890: e1a01004 mov r1, r4 <== NOT EXECUTED a0003894: 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) { a0003898: ba00002d blt a0003954 <== NOT EXECUTED rtems_task_wake_after (1); } else { if (siproc (n, tty)) a000389c: ebfffee5 bl a0003438 <== NOT EXECUTED a00038a0: e3500000 cmp r0, #0 <== NOT EXECUTED a00038a4: 1affff70 bne a000366c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a00038a8: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00038ac: eafffff4 b a0003884 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); a00038b0: eb0003d3 bl a0004804 <== NOT EXECUTED a00038b4: e1a05000 mov r5, r0 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); a00038b8: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a00038bc: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a00038c0: e12fff33 blx r3 <== NOT EXECUTED if (n < 0) { a00038c4: e3500000 cmp r0, #0 <== NOT EXECUTED a00038c8: ba00000c blt a0003900 <== NOT EXECUTED } } rtems_task_wake_after (1); } else { siproc (n, tty); a00038cc: e20000ff and r0, r0, #255 ; 0xff <== NOT EXECUTED a00038d0: e1a01004 mov r1, r4 <== NOT EXECUTED a00038d4: ebfffed7 bl a0003438 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) a00038d8: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a00038dc: e5942020 ldr r2, [r4, #32] <== NOT EXECUTED a00038e0: e1520003 cmp r2, r3 <== NOT EXECUTED a00038e4: aaffff60 bge a000366c <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) a00038e8: e3530000 cmp r3, #0 <== NOT EXECUTED a00038ec: 0afffff1 beq a00038b8 <== NOT EXECUTED a00038f0: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a00038f4: e3530000 cmp r3, #0 <== NOT EXECUTED a00038f8: 0affffee beq a00038b8 <== NOT EXECUTED a00038fc: eaffffeb b a00038b0 <== 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]) { a0003900: e5d43047 ldrb r3, [r4, #71] ; 0x47 <== NOT EXECUTED a0003904: e3530000 cmp r3, #0 <== NOT EXECUTED a0003908: 0a000008 beq a0003930 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { a000390c: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003910: e3530000 cmp r3, #0 <== NOT EXECUTED a0003914: 0a000002 beq a0003924 <== NOT EXECUTED a0003918: e5943020 ldr r3, [r4, #32] <== NOT EXECUTED a000391c: e3530000 cmp r3, #0 <== NOT EXECUTED a0003920: 1a000005 bne a000393c <== NOT EXECUTED now = rtems_clock_get_ticks_since_boot(); if ((now - then) > tty->vtimeTicks) { break; } } rtems_task_wake_after (1); a0003924: e3a00001 mov r0, #1 <== NOT EXECUTED a0003928: eb00068b bl a000535c <== NOT EXECUTED a000392c: eaffffe1 b a00038b8 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) a0003930: e5d43046 ldrb r3, [r4, #70] ; 0x46 <== NOT EXECUTED a0003934: e3530000 cmp r3, #0 <== NOT EXECUTED a0003938: 0affff4b beq a000366c <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); a000393c: eb0003b0 bl a0004804 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { a0003940: e5943054 ldr r3, [r4, #84] ; 0x54 <== NOT EXECUTED a0003944: e0650000 rsb r0, r5, r0 <== NOT EXECUTED a0003948: e1500003 cmp r0, r3 <== NOT EXECUTED a000394c: 9afffff4 bls a0003924 <== NOT EXECUTED a0003950: eaffff45 b a000366c <== NOT EXECUTED if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { rtems_task_wake_after (1); a0003954: e3a00001 mov r0, #1 <== NOT EXECUTED a0003958: eb00067f bl a000535c <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { a000395c: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0003960: eaffffc7 b a0003884 <== NOT EXECUTED a00027e8 : int nToSend; rtems_interrupt_level level; int len; /* check for XOF/XON to send */ if ((tty->flow_ctrl & (FL_MDXOF | FL_IREQXOF | FL_ISNTXOF)) a00027e8: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a00027ec: e3a02b01 mov r2, #1024 ; 0x400 <== NOT EXECUTED a00027f0: e2822001 add r2, r2, #1 <== NOT EXECUTED a00027f4: e3c33fff bic r3, r3, #1020 ; 0x3fc <== NOT EXECUTED a00027f8: e1a03a83 lsl r3, r3, #21 <== 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) { a00027fc: 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)) a0002800: e1a03aa3 lsr r3, r3, #21 <== NOT EXECUTED a0002804: e1530002 cmp r3, r2 <== 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) { a0002808: 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)) a000280c: 0a000045 beq a0002928 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) a0002810: e59030b8 ldr r3, [r0, #184] ; 0xb8 <== NOT EXECUTED a0002814: e2033003 and r3, r3, #3 <== NOT EXECUTED a0002818: e3530002 cmp r3, #2 <== NOT EXECUTED a000281c: 0a000053 beq a0002970 <== NOT EXECUTED rtems_interrupt_enable(level); nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { a0002820: e5902080 ldr r2, [r0, #128] ; 0x80 <== NOT EXECUTED a0002824: e5903084 ldr r3, [r0, #132] ; 0x84 <== NOT EXECUTED a0002828: e1520003 cmp r2, r3 <== NOT EXECUTED a000282c: 0a00002a beq a00028dc <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002830: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002834: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002838: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; tty->t_dqlen = 0; a000283c: e3a02000 mov r2, #0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; a0002840: e5900090 ldr r0, [r0, #144] ; 0x90 <== NOT EXECUTED tty->t_dqlen = 0; a0002844: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002848: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED rtems_interrupt_enable(level); newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; a000284c: e5943084 ldr r3, [r4, #132] ; 0x84 <== NOT EXECUTED a0002850: e5941088 ldr r1, [r4, #136] ; 0x88 <== NOT EXECUTED a0002854: e0800003 add r0, r0, r3 <== NOT EXECUTED a0002858: eb00527a bl a0017248 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { a000285c: 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; a0002860: e1a05000 mov r5, r0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; a0002864: e5840084 str r0, [r4, #132] ; 0x84 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { a0002868: e3530002 cmp r3, #2 <== NOT EXECUTED a000286c: 0a00002a beq a000291c <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); } if (newTail == tty->rawOutBuf.Head) { a0002870: e5943080 ldr r3, [r4, #128] ; 0x80 <== NOT EXECUTED a0002874: e1530005 cmp r3, r5 <== NOT EXECUTED a0002878: 0a00001d beq a00028f4 <== 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)) a000287c: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED a0002880: e2033e21 and r3, r3, #528 ; 0x210 <== NOT EXECUTED a0002884: e3530e21 cmp r3, #528 ; 0x210 <== NOT EXECUTED a0002888: 0a00004a beq a00029b8 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a000288c: 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, a0002890: e594107c ldr r1, [r4, #124] ; 0x7c <== NOT EXECUTED a0002894: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) a0002898: e1550003 cmp r5, r3 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; a000289c: 85946088 ldrhi r6, [r4, #136] ; 0x88 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a00028a0: 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)) { a00028a4: e59430b8 ldr r3, [r4, #184] ; 0xb8 <== NOT EXECUTED else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; a00028a8: 80656006 rsbhi r6, r5, r6 <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; a00028ac: 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)) { a00028b0: e3130c06 tst r3, #1536 ; 0x600 <== NOT EXECUTED a00028b4: 13a06001 movne r6, #1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ a00028b8: e3a03001 mov r3, #1 <== NOT EXECUTED a00028bc: e5843094 str r3, [r4, #148] ; 0x94 <== NOT EXECUTED (*tty->device.write)(tty->minor, a00028c0: e0811005 add r1, r1, r5 <== NOT EXECUTED a00028c4: e59430a4 ldr r3, [r4, #164] ; 0xa4 <== NOT EXECUTED a00028c8: e1a02006 mov r2, r6 <== NOT EXECUTED a00028cc: e12fff33 blx r3 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ a00028d0: e5845084 str r5, [r4, #132] ; 0x84 <== NOT EXECUTED } return nToSend; } a00028d4: e1a00006 mov r0, r6 <== NOT EXECUTED a00028d8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { a00028dc: e5903094 ldr r3, [r0, #148] ; 0x94 <== NOT EXECUTED a00028e0: e3530002 cmp r3, #2 <== NOT EXECUTED a00028e4: 0a00003e beq a00029e4 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00028e8: e3a06000 mov r6, #0 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a00028ec: e1a00006 mov r0, r6 <== NOT EXECUTED a00028f0: 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) { a00028f4: e59430d4 ldr r3, [r4, #212] ; 0xd4 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; a00028f8: e3a06000 mov r6, #0 <== NOT EXECUTED a00028fc: 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) { a0002900: e1530006 cmp r3, r6 <== NOT EXECUTED a0002904: 01a06003 moveq r6, r3 <== NOT EXECUTED a0002908: 0afffff0 beq a00028d0 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); a000290c: e2840030 add r0, r4, #48 ; 0x30 <== NOT EXECUTED a0002910: e59410d8 ldr r1, [r4, #216] ; 0xd8 <== NOT EXECUTED a0002914: e12fff33 blx r3 <== NOT EXECUTED a0002918: eaffffec b a00028d0 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a000291c: e594008c ldr r0, [r4, #140] ; 0x8c <== NOT EXECUTED a0002920: eb0009a2 bl a0004fb0 <== NOT EXECUTED a0002924: eaffffd1 b a0002870 <== 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, a0002928: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a000292c: e284104a add r1, r4, #74 ; 0x4a <== NOT EXECUTED a0002930: e3a02001 mov r2, #1 <== NOT EXECUTED a0002934: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002938: e12fff33 blx r3 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a000293c: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002940: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a0002944: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002948: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a000294c: 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--; a0002950: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; a0002954: e3811002 orr r1, r1, #2 <== NOT EXECUTED a0002958: 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--; a000295c: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0002960: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a0002964: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a0002968: e1a00006 mov r0, r6 <== NOT EXECUTED a000296c: 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, a0002970: e59030a4 ldr r3, [r0, #164] ; 0xa4 <== NOT EXECUTED a0002974: e2841049 add r1, r4, #73 ; 0x49 <== NOT EXECUTED a0002978: e3a02001 mov r2, #1 <== NOT EXECUTED a000297c: e5900010 ldr r0, [r0, #16] <== NOT EXECUTED a0002980: e12fff33 blx r3 <== NOT EXECUTED static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0002984: e10f3000 mrs r3, CPSR <== NOT EXECUTED a0002988: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a000298c: e129f002 msr CPSR_fc, r2 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; a0002990: e5942090 ldr r2, [r4, #144] ; 0x90 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a0002994: 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--; a0002998: e2422001 sub r2, r2, #1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; a000299c: e3c11002 bic r1, r1, #2 <== NOT EXECUTED a00029a0: 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--; a00029a4: e5842090 str r2, [r4, #144] ; 0x90 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00029a8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029ac: e3a06001 mov r6, #1 <== NOT EXECUTED nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ } return nToSend; } a00029b0: e1a00006 mov r0, r6 <== NOT EXECUTED a00029b4: 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 ( a00029b8: e10f3000 mrs r3, CPSR <== NOT EXECUTED a00029bc: e3832080 orr r2, r3, #128 ; 0x80 <== NOT EXECUTED a00029c0: 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; a00029c4: e59420b8 ldr r2, [r4, #184] ; 0xb8 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ a00029c8: e3a01001 mov r1, #1 <== NOT EXECUTED a00029cc: e5841094 str r1, [r4, #148] ; 0x94 <== NOT EXECUTED else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); tty->flow_ctrl |= FL_OSTOP; a00029d0: e3822020 orr r2, r2, #32 <== NOT EXECUTED a00029d4: e58420b8 str r2, [r4, #184] ; 0xb8 <== NOT EXECUTED static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a00029d8: e129f003 msr CPSR_fc, r3 <== NOT EXECUTED a00029dc: e3a06000 mov r6, #0 <== NOT EXECUTED a00029e0: eaffffba b a00028d0 <== NOT EXECUTED */ if (tty->rawOutBufState == rob_wait) { /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); a00029e4: e590008c ldr r0, [r0, #140] ; 0x8c <== NOT EXECUTED a00029e8: eb000970 bl a0004fb0 <== NOT EXECUTED a00029ec: e3a06000 mov r6, #0 <== NOT EXECUTED a00029f0: eaffffbd b a00028ec <== NOT EXECUTED a0004418 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { a0004418: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a000441c: e24dd008 sub sp, sp, #8 <== NOT EXECUTED a0004420: e1a04000 mov r4, r0 <== NOT EXECUTED a0004424: e28d7007 add r7, sp, #7 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004428: e3a06000 mov r6, #0 <== NOT EXECUTED a000442c: e1a0300d mov r3, sp <== NOT EXECUTED a0004430: e3a01002 mov r1, #2 <== NOT EXECUTED a0004434: e3a02000 mov r2, #0 <== NOT EXECUTED a0004438: e3a00003 mov r0, #3 <== NOT EXECUTED a000443c: eb000110 bl a0004884 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a0004440: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004444: e3130001 tst r3, #1 <== NOT EXECUTED a0004448: 1a000012 bne a0004498 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a000444c: e59430a0 ldr r3, [r4, #160] ; 0xa0 <== NOT EXECUTED a0004450: e5940010 ldr r0, [r4, #16] <== NOT EXECUTED a0004454: e12fff33 blx r3 <== NOT EXECUTED if (c != EOF) { a0004458: e3700001 cmn r0, #1 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); a000445c: e1a03000 mov r3, r0 <== NOT EXECUTED if (c != EOF) { a0004460: 0afffff1 beq a000442c <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( a0004464: e1a01007 mov r1, r7 <== NOT EXECUTED a0004468: e3a02001 mov r2, #1 <== NOT EXECUTED a000446c: 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; a0004470: e5cd3007 strb r3, [sp, #7] <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( a0004474: ebfff978 bl a0002a5c <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | a0004478: e1a0300d mov r3, sp <== NOT EXECUTED a000447c: e3a01002 mov r1, #2 <== NOT EXECUTED a0004480: e3a02000 mov r2, #0 <== NOT EXECUTED a0004484: e3a00003 mov r0, #3 <== NOT EXECUTED a0004488: eb0000fd bl a0004884 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { a000448c: e59d3000 ldr r3, [sp] <== NOT EXECUTED a0004490: e3130001 tst r3, #1 <== NOT EXECUTED a0004494: 0affffec beq a000444c <== NOT EXECUTED tty->rxTaskId = 0; a0004498: e58460c4 str r6, [r4, #196] ; 0xc4 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a000449c: e1a00006 mov r0, r6 <== NOT EXECUTED a00044a0: eb00033a bl a0005190 <== NOT EXECUTED a00044a4: eaffffe0 b a000442c <== NOT EXECUTED a00027dc : 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); a00027dc: e59000c4 ldr r0, [r0, #196] ; 0xc4 <== NOT EXECUTED a00027e0: e3a01002 mov r1, #2 <== NOT EXECUTED a00027e4: ea000883 b a00049f8 <== NOT EXECUTED a00043a8 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { a00043a8: e92d40f0 push {r4, r5, r6, r7, lr} <== NOT EXECUTED a00043ac: e59f6060 ldr r6, [pc, #96] ; a0004414 <== NOT EXECUTED a00043b0: e24dd004 sub sp, sp, #4 <== NOT EXECUTED a00043b4: e1a04000 mov r4, r0 <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | a00043b8: e3a07000 mov r7, #0 <== NOT EXECUTED a00043bc: e1a0300d mov r3, sp <== NOT EXECUTED a00043c0: e3a01002 mov r1, #2 <== NOT EXECUTED a00043c4: e3a02000 mov r2, #0 <== NOT EXECUTED a00043c8: e3a00003 mov r0, #3 <== NOT EXECUTED a00043cc: eb00012c bl a0004884 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { a00043d0: 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); a00043d4: 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) { a00043d8: e3130001 tst r3, #1 <== NOT EXECUTED a00043dc: 1a000008 bne a0004404 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { a00043e0: e59430cc ldr r3, [r4, #204] ; 0xcc <== NOT EXECUTED a00043e4: e0863283 add r3, r6, r3, lsl #5 <== NOT EXECUTED a00043e8: e5933014 ldr r3, [r3, #20] <== NOT EXECUTED a00043ec: e3530000 cmp r3, #0 <== NOT EXECUTED a00043f0: 0a000000 beq a00043f8 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); a00043f4: e12fff33 blx r3 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); a00043f8: e1a00004 mov r0, r4 <== NOT EXECUTED a00043fc: ebfff8f9 bl a00027e8 <== NOT EXECUTED a0004400: eaffffed b a00043bc <== 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; a0004404: e58470c8 str r7, [r4, #200] ; 0xc8 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); a0004408: e1a00007 mov r0, r7 <== NOT EXECUTED a000440c: eb00035f bl a0005190 <== NOT EXECUTED a0004410: eaffffe9 b a00043bc <== NOT EXECUTED a0003498 : rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a0003498: e5903000 ldr r3, [r0] rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a000349c: e92d45f0 push {r4, r5, r6, r7, r8, sl, lr} rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; a00034a0: e5934034 ldr r4, [r3, #52] ; 0x34 rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); a00034a4: e3a01000 mov r1, #0 rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { a00034a8: 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); a00034ac: e1a02001 mov r2, r1 a00034b0: e5940018 ldr r0, [r4, #24] a00034b4: eb000675 bl a0004e90 if (sc != RTEMS_SUCCESSFUL) a00034b8: e2506000 subs r6, r0, #0 a00034bc: 1a00000b bne a00034f0 return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { a00034c0: e59420cc ldr r2, [r4, #204] ; 0xcc a00034c4: e59f3094 ldr r3, [pc, #148] ; a0003560 a00034c8: e0833282 add r3, r3, r2, lsl #5 a00034cc: e593300c ldr r3, [r3, #12] a00034d0: e3530000 cmp r3, #0 a00034d4: 0a000007 beq a00034f8 sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); a00034d8: e1a01005 mov r1, r5 <== NOT EXECUTED a00034dc: e1a00004 mov r0, r4 <== NOT EXECUTED a00034e0: e12fff33 blx r3 <== NOT EXECUTED a00034e4: e1a06000 mov r6, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a00034e8: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a00034ec: eb0006af bl a0004fb0 <== NOT EXECUTED rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; } rtems_semaphore_release (tty->osem); return sc; } a00034f0: e1a00006 mov r0, r6 <== NOT EXECUTED a00034f4: 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) { a00034f8: e5943034 ldr r3, [r4, #52] ; 0x34 a00034fc: e3130001 tst r3, #1 a0003500: 0a000011 beq a000354c uint32_t count = args->count; a0003504: e5958010 ldr r8, [r5, #16] char *buffer = args->buffer; a0003508: e595a00c ldr sl, [r5, #12] while (count--) a000350c: e3580000 cmp r8, #0 a0003510: 01a03006 moveq r3, r6 a0003514: 0a000007 beq a0003538 a0003518: e1a07006 mov r7, r6 oproc (*buffer++, tty); a000351c: e7da0007 ldrb r0, [sl, r7] a0003520: e1a01004 mov r1, r4 a0003524: e2877001 add r7, r7, #1 a0003528: ebfffe4f bl a0002e6c return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) a000352c: e1580007 cmp r8, r7 a0003530: 1afffff9 bne a000351c oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); args->bytes_moved = args->count; a0003534: e5953010 ldr r3, [r5, #16] a0003538: e5853018 str r3, [r5, #24] } rtems_semaphore_release (tty->osem); a000353c: e5940018 ldr r0, [r4, #24] a0003540: eb00069a bl a0004fb0 return sc; } a0003544: e1a00006 mov r0, r6 a0003548: 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); a000354c: e595000c ldr r0, [r5, #12] <== NOT EXECUTED a0003550: e5951010 ldr r1, [r5, #16] <== NOT EXECUTED a0003554: e1a02004 mov r2, r4 <== NOT EXECUTED a0003558: ebfffdfb bl a0002d4c <== NOT EXECUTED a000355c: eafffff4 b a0003534 <== NOT EXECUTED a00069ec : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { a00069ec: 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) a00069f0: 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 ) { a00069f4: e1a04000 mov r4, r0 <== NOT EXECUTED a00069f8: e1a09001 mov r9, r1 <== NOT EXECUTED a00069fc: e1a07002 mov r7, r2 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) a0006a00: 0a00000c beq a0006a38 <== NOT EXECUTED { if (rtems_panic_in_progress++) a0006a04: e59f2180 ldr r2, [pc, #384] ; a0006b8c <== NOT EXECUTED a0006a08: e5923000 ldr r3, [r2] <== NOT EXECUTED a0006a0c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006a10: e2833001 add r3, r3, #1 <== NOT EXECUTED a0006a14: e5823000 str r3, [r2] <== NOT EXECUTED a0006a18: 0a000004 beq a0006a30 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; a0006a1c: e59f316c ldr r3, [pc, #364] ; a0006b90 <== NOT EXECUTED a0006a20: e5931000 ldr r1, [r3] <== NOT EXECUTED a0006a24: e2811001 add r1, r1, #1 <== NOT EXECUTED a0006a28: e5831000 str r1, [r3] <== NOT EXECUTED RTEMS_COMPILER_MEMORY_BARRIER(); a0006a2c: e5923000 ldr r3, [r2] <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) a0006a30: e3530002 cmp r3, #2 <== NOT EXECUTED a0006a34: ca00002f bgt a0006af8 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ a0006a38: e59f5154 ldr r5, [pc, #340] ; a0006b94 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; a0006a3c: 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 */ a0006a40: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a44: e5930008 ldr r0, [r3, #8] <== NOT EXECUTED a0006a48: eb0038a9 bl a0014cf4 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ a0006a4c: e2146101 ands r6, r4, #1073741824 ; 0x40000000 <== NOT EXECUTED a0006a50: 1a00002e bne a0006b10 <== 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); a0006a54: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a58: e1a02007 mov r2, r7 <== NOT EXECUTED a0006a5c: e1a01009 mov r1, r9 <== NOT EXECUTED a0006a60: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006a64: eb0050e3 bl a001adf8 <== NOT EXECUTED if (status) a0006a68: 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); a0006a6c: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a0006a70: 1a000030 bne a0006b38 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); if (local_errno) a0006a74: e3560000 cmp r6, #0 <== NOT EXECUTED a0006a78: 0a00000b beq a0006aac <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) a0006a7c: da000004 ble a0006a94 <== NOT EXECUTED a0006a80: e1a00006 mov r0, r6 <== NOT EXECUTED a0006a84: eb003c6b bl a0015c38 <== NOT EXECUTED a0006a88: e5d03000 ldrb r3, [r0] <== NOT EXECUTED a0006a8c: e3530000 cmp r3, #0 <== NOT EXECUTED a0006a90: 1a000033 bne a0006b64 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); a0006a94: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006a98: e59f10f8 ldr r1, [pc, #248] ; a0006b98 <== NOT EXECUTED a0006a9c: e1a02006 mov r2, r6 <== NOT EXECUTED a0006aa0: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006aa4: eb003950 bl a0014fec <== NOT EXECUTED a0006aa8: e0877000 add r7, r7, r0 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); a0006aac: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006ab0: e59f10e4 ldr r1, [pc, #228] ; a0006b9c <== NOT EXECUTED a0006ab4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006ab8: eb00394b bl a0014fec <== NOT EXECUTED (void) fflush(stderr); a0006abc: 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"); a0006ac0: e1a0a000 mov sl, r0 <== NOT EXECUTED (void) fflush(stderr); a0006ac4: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006ac8: eb003889 bl a0014cf4 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) a0006acc: e3140203 tst r4, #805306368 ; 0x30000000 <== NOT EXECUTED a0006ad0: 0a000006 beq a0006af0 <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) a0006ad4: e3580000 cmp r8, #0 <== NOT EXECUTED a0006ad8: 0a000008 beq a0006b00 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); a0006adc: e3a00000 mov r0, #0 <== NOT EXECUTED a0006ae0: e59f10b8 ldr r1, [pc, #184] ; a0006ba0 <== NOT EXECUTED a0006ae4: eb00003e bl a0006be4 <== NOT EXECUTED _exit(local_errno); a0006ae8: e1a00006 mov r0, r6 <== NOT EXECUTED a0006aec: eb00031f bl a0007770 <_exit> <== 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"); a0006af0: e08a0007 add r0, sl, r7 <== NOT EXECUTED a0006af4: e8bd87f0 pop {r4, r5, r6, r7, r8, r9, sl, pc} <== NOT EXECUTED _exit(local_errno); } else { rtems_error(0, "fatal error, aborting"); abort(); a0006af8: e3a00000 mov r0, #0 <== NOT EXECUTED } } return chars_written; } a0006afc: 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"); a0006b00: e59f109c ldr r1, [pc, #156] ; a0006ba4 <== NOT EXECUTED a0006b04: e1a00008 mov r0, r8 <== NOT EXECUTED a0006b08: eb000035 bl a0006be4 <== NOT EXECUTED abort(); a0006b0c: eb00377c bl a0014904 <== 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; a0006b10: eb003784 bl a0014928 <__errno> <== 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); a0006b14: e5953000 ldr r3, [r5] <== 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; a0006b18: e5906000 ldr r6, [r0] <== 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); a0006b1c: e1a02007 mov r2, r7 <== NOT EXECUTED a0006b20: e1a01009 mov r1, r9 <== NOT EXECUTED a0006b24: e593000c ldr r0, [r3, #12] <== NOT EXECUTED a0006b28: eb0050b2 bl a001adf8 <== NOT EXECUTED if (status) a0006b2c: 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); a0006b30: e1a07000 mov r7, r0 <== NOT EXECUTED if (status) a0006b34: 0affffce beq a0006a74 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); a0006b38: e59f3054 ldr r3, [pc, #84] ; a0006b94 <== NOT EXECUTED a0006b3c: e1a0000a mov r0, sl <== NOT EXECUTED a0006b40: e5933000 ldr r3, [r3] <== NOT EXECUTED a0006b44: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006b48: ebffffa3 bl a00069dc <== NOT EXECUTED a0006b4c: e59f1054 ldr r1, [pc, #84] ; a0006ba8 <== NOT EXECUTED a0006b50: e1a02000 mov r2, r0 <== NOT EXECUTED a0006b54: e1a0000a mov r0, sl <== NOT EXECUTED a0006b58: eb003923 bl a0014fec <== NOT EXECUTED a0006b5c: e0877000 add r7, r7, r0 <== NOT EXECUTED a0006b60: eaffffc3 b a0006a74 <== NOT EXECUTED if (local_errno) { if ((local_errno > 0) && *strerror(local_errno)) chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); a0006b64: e5953000 ldr r3, [r5] <== NOT EXECUTED a0006b68: e1a00006 mov r0, r6 <== NOT EXECUTED a0006b6c: e593a00c ldr sl, [r3, #12] <== NOT EXECUTED a0006b70: eb003c30 bl a0015c38 <== NOT EXECUTED a0006b74: e59f1030 ldr r1, [pc, #48] ; a0006bac <== NOT EXECUTED a0006b78: e1a02000 mov r2, r0 <== NOT EXECUTED a0006b7c: e1a0000a mov r0, sl <== NOT EXECUTED a0006b80: eb003919 bl a0014fec <== NOT EXECUTED a0006b84: 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)) a0006b88: eaffffc7 b a0006aac <== NOT EXECUTED a0002214 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a0002214: e92d4ff0 push {r4, r5, r6, r7, r8, r9, sl, fp, lr} unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0002218: e59fb0f0 ldr fp, [pc, #240] ; a0002310 limit++; continue; } sign = 1; } if (!isdigit(c)) a000221c: e59fa0f0 ldr sl, [pc, #240] ; a0002314 return 0; d = c - '0'; if ((i > (limit / 10)) a0002220: e59f90f0 ldr r9, [pc, #240] ; a0002318 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { a0002224: e24dd004 sub sp, sp, #4 a0002228: e3a06000 mov r6, #0 a000222c: e1a04000 mov r4, r0 a0002230: e58d1000 str r1, [sp] a0002234: e3e07102 mvn r7, #-2147483648 ; 0x80000000 a0002238: e1a05006 mov r5, r6 return 0; d = c - '0'; if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; a000223c: e3a0800a mov r8, #10 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0002240: e5943004 ldr r3, [r4, #4] a0002244: e2433001 sub r3, r3, #1 a0002248: e3530000 cmp r3, #0 a000224c: e5843004 str r3, [r4, #4] a0002250: ba00001b blt a00022c4 a0002254: e5943000 ldr r3, [r4] a0002258: e4d30001 ldrb r0, [r3], #1 if (c == ':') a000225c: e350003a cmp r0, #58 ; 0x3a unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a0002260: e5843000 str r3, [r4] if (c == ':') a0002264: 0a00001b beq a00022d8 break; if (sign == 0) { a0002268: e3560000 cmp r6, #0 a000226c: 1a000004 bne a0002284 if (c == '-') { a0002270: e350002d cmp r0, #45 ; 0x2d sign = -1; limit++; a0002274: 02877001 addeq r7, r7, #1 a0002278: 03e06000 mvneq r6, #0 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { a000227c: 0affffef beq a0002240 sign = -1; limit++; continue; a0002280: e3a06001 mov r6, #1 } sign = 1; } if (!isdigit(c)) a0002284: e59a3000 ldr r3, [sl] a0002288: e0833000 add r3, r3, r0 a000228c: e5d33001 ldrb r3, [r3, #1] a0002290: e3130004 tst r3, #4 a0002294: 0a00001a beq a0002304 return 0; d = c - '0'; if ((i > (limit / 10)) a0002298: e0832799 umull r2, r3, r9, r7 a000229c: e15501a3 cmp r5, r3, lsr #3 a00022a0: 8a000017 bhi a0002304 } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; a00022a4: e2400030 sub r0, r0, #48 ; 0x30 if ((i > (limit / 10)) a00022a8: 0a000011 beq a00022f4 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00022ac: 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; a00022b0: e0250598 mla r5, r8, r5, r0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); a00022b4: e2433001 sub r3, r3, #1 a00022b8: e3530000 cmp r3, #0 a00022bc: e5843004 str r3, [r4, #4] a00022c0: aaffffe3 bge a0002254 a00022c4: e59b0000 ldr r0, [fp] <== NOT EXECUTED a00022c8: e1a01004 mov r1, r4 <== NOT EXECUTED a00022cc: eb003c0f bl a0011310 <__srget_r> <== NOT EXECUTED if (c == ':') a00022d0: e350003a cmp r0, #58 ; 0x3a <== NOT EXECUTED a00022d4: 1affffe3 bne a0002268 <== NOT EXECUTED if ((i > (limit / 10)) || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; } if (sign == 0) a00022d8: e3560000 cmp r6, #0 a00022dc: 0a000008 beq a0002304 return 0; *val = i * sign; a00022e0: e0030695 mul r3, r5, r6 a00022e4: e59d2000 ldr r2, [sp] a00022e8: e3a00001 mov r0, #1 a00022ec: e5823000 str r3, [r2] return 1; a00022f0: ea000004 b a0002308 sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; if ((i > (limit / 10)) a00022f4: e0030598 mul r3, r8, r5 <== NOT EXECUTED a00022f8: e0633007 rsb r3, r3, r7 <== NOT EXECUTED a00022fc: e1500003 cmp r0, r3 <== NOT EXECUTED a0002300: 9affffe9 bls a00022ac <== NOT EXECUTED i = i * 10 + d; } if (sign == 0) return 0; *val = i * sign; return 1; a0002304: e3a00000 mov r0, #0 <== NOT EXECUTED } a0002308: e28dd004 add sp, sp, #4 a000230c: e8bd8ff0 pop {r4, r5, r6, r7, r8, r9, sl, fp, pc} a000231c : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { a000231c: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0002320: e1a05002 mov r5, r2 int c; *name = *bufp; a0002324: 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) { a0002328: e59d7018 ldr r7, [sp, #24] int c; *name = *bufp; for (;;) { c = getc(fp); a000232c: e59f60c8 ldr r6, [pc, #200] ; a00023fc static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { int c; *name = *bufp; a0002330: 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) { a0002334: e1a04000 mov r4, r0 a0002338: e1a08003 mov r8, r3 a000233c: ea000013 b a0002390 int c; *name = *bufp; for (;;) { c = getc(fp); a0002340: e5943000 ldr r3, [r4] a0002344: e4d30001 ldrb r0, [r3], #1 if (c == ':') { a0002348: e350003a cmp r0, #58 ; 0x3a { int c; *name = *bufp; for (;;) { c = getc(fp); a000234c: e5843000 str r3, [r4] if (c == ':') { a0002350: 0a000018 beq a00023b8 if (nlFlag) return 0; break; } if (c == '\n') { a0002354: e350000a cmp r0, #10 a0002358: 0a000023 beq a00023ec if (!nlFlag) return 0; break; } if (c == EOF) a000235c: e3700001 cmn r0, #1 a0002360: 0a000023 beq a00023f4 return 0; if (*nleft < 2) a0002364: e5983000 ldr r3, [r8] a0002368: e3530001 cmp r3, #1 a000236c: 9a000020 bls a00023f4 return 0; **bufp = c; a0002370: e5953000 ldr r3, [r5] a0002374: e5c30000 strb r0, [r3] ++(*bufp); a0002378: e5952000 ldr r2, [r5] --(*nleft); a000237c: e5983000 ldr r3, [r8] if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0002380: e2822001 add r2, r2, #1 --(*nleft); a0002384: e2433001 sub r3, r3, #1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); a0002388: e5852000 str r2, [r5] --(*nleft); a000238c: e5883000 str r3, [r8] { int c; *name = *bufp; for (;;) { c = getc(fp); a0002390: e5943004 ldr r3, [r4, #4] a0002394: e2433001 sub r3, r3, #1 a0002398: e3530000 cmp r3, #0 a000239c: e5843004 str r3, [r4, #4] a00023a0: aaffffe6 bge a0002340 a00023a4: e5960000 ldr r0, [r6] a00023a8: e1a01004 mov r1, r4 a00023ac: eb003bd7 bl a0011310 <__srget_r> if (c == ':') { a00023b0: e350003a cmp r0, #58 ; 0x3a a00023b4: 1affffe6 bne a0002354 if (nlFlag) a00023b8: e3570000 cmp r7, #0 a00023bc: 1a00000c bne a00023f4 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00023c0: e5953000 ldr r3, [r5] a00023c4: e3a02000 mov r2, #0 ++(*bufp); --(*nleft); a00023c8: e3a00001 mov r0, #1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; a00023cc: e5c32000 strb r2, [r3] ++(*bufp); a00023d0: e5952000 ldr r2, [r5] --(*nleft); a00023d4: e5983000 ldr r3, [r8] **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00023d8: e0822000 add r2, r2, r0 --(*nleft); a00023dc: e2433001 sub r3, r3, #1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); a00023e0: e5852000 str r2, [r5] --(*nleft); a00023e4: e5883000 str r3, [r8] return 1; a00023e8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} if (nlFlag) return 0; break; } if (c == '\n') { if (!nlFlag) a00023ec: e3570000 cmp r7, #0 a00023f0: 1afffff2 bne a00023c0 --(*nleft); } **bufp = '\0'; ++(*bufp); --(*nleft); return 1; a00023f4: e3a00000 mov r0, #0 <== NOT EXECUTED } a00023f8: e8bd81f0 pop {r4, r5, r6, r7, r8, pc} <== NOT EXECUTED a0002400 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0002400: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0002404: e24dd014 sub sp, sp, #20 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002408: e28d5008 add r5, sp, #8 a000240c: e28d4004 add r4, sp, #4 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0002410: e58d2008 str r2, [sp, #8] a0002414: e58d3004 str r3, [sp, #4] int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002418: e3a06000 mov r6, #0 a000241c: e1a02005 mov r2, r5 a0002420: e1a03004 mov r3, r4 a0002424: e58d6000 str r6, [sp] FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { a0002428: e1a07000 mov r7, r0 a000242c: e1a08001 mov r8, r1 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002430: ebffffb9 bl a000231c a0002434: e1500006 cmp r0, r6 a0002438: 1a000002 bne a0002448 *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; return 1; a000243c: e3a00000 mov r0, #0 <== NOT EXECUTED } a0002440: e28dd014 add sp, sp, #20 a0002444: 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) a0002448: e1a00007 mov r0, r7 a000244c: e2881004 add r1, r8, #4 a0002450: e1a02005 mov r2, r5 a0002454: e1a03004 mov r3, r4 a0002458: e58d6000 str r6, [sp] a000245c: ebffffae bl a000231c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002460: e1500006 cmp r0, r6 a0002464: 0afffff4 beq a000243c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) a0002468: e1a00007 mov r0, r7 a000246c: e28d1010 add r1, sp, #16 a0002470: ebffff67 bl a0002214 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002474: e1500006 cmp r0, r6 a0002478: 0affffef beq a000243c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) a000247c: e1a03004 mov r3, r4 a0002480: e1a00007 mov r0, r7 a0002484: e1a02005 mov r2, r5 a0002488: e3a04001 mov r4, #1 a000248c: e28d100c add r1, sp, #12 a0002490: e58d4000 str r4, [sp] a0002494: ebffffa0 bl a000231c { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) a0002498: e1500006 cmp r0, r6 a000249c: 0affffe6 beq a000243c || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; a00024a0: e1dd31b0 ldrh r3, [sp, #16] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00024a4: 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; a00024a8: e1c830b8 strh r3, [r8, #8] /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00024ac: e5d13000 ldrb r3, [r1] a00024b0: e1530006 cmp r3, r6 a00024b4: 03a04017 moveq r4, #23 a00024b8: 0a000007 beq a00024dc a00024bc: e1a02001 mov r2, r1 if(*cp == ',') a00024c0: e353002c cmp r3, #44 ; 0x2c grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00024c4: e5f23001 ldrb r3, [r2, #1]! if(*cp == ',') memcount++; a00024c8: 02844001 addeq r4, r4, #1 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00024cc: e3530000 cmp r3, #0 a00024d0: 1afffffa bne a00024c0 a00024d4: e1a04104 lsl r4, r4, #2 a00024d8: e2844013 add r4, r4, #19 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) a00024dc: e59d3004 ldr r3, [sp, #4] a00024e0: e1530004 cmp r3, r4 a00024e4: 3affffd4 bcc a000243c return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); a00024e8: e59d3008 ldr r3, [sp, #8] a00024ec: e283300f add r3, r3, #15 a00024f0: e3c3300f bic r3, r3, #15 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; a00024f4: e5831000 str r1, [r3] for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a00024f8: 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); a00024fc: e588300c str r3, [r8, #12] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0002500: e5d23000 ldrb r3, [r2] a0002504: e3530000 cmp r3, #0 a0002508: 03a01004 moveq r1, #4 a000250c: 0a00000b beq a0002540 a0002510: e2822001 add r2, r2, #1 a0002514: e3a01001 mov r1, #1 if(*cp == ',') { *cp = '\0'; a0002518: e3a00000 mov r0, #0 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { a000251c: e353002c cmp r3, #44 ; 0x2c *cp = '\0'; a0002520: 05420001 strbeq r0, [r2, #-1] grp->gr_mem[memcount++] = cp + 1; a0002524: 0598300c ldreq r3, [r8, #12] a0002528: 07832101 streq r2, [r3, r1, lsl #2] /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a000252c: e4d23001 ldrb r3, [r2], #1 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; a0002530: 02811001 addeq r1, r1, #1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { a0002534: e3530000 cmp r3, #0 a0002538: 1afffff7 bne a000251c a000253c: e1a01101 lsl r1, r1, #2 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; a0002540: e598300c ldr r3, [r8, #12] a0002544: e3a02000 mov r2, #0 a0002548: e3a00001 mov r0, #1 a000254c: e7832001 str r2, [r3, r1] return 1; a0002550: eaffffba b a0002440 a0002594 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a0002594: e92d41f0 push {r4, r5, r6, r7, r8, lr} a0002598: e24dd014 sub sp, sp, #20 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000259c: e28d5008 add r5, sp, #8 a00025a0: e28d4004 add r4, sp, #4 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a00025a4: e58d2008 str r2, [sp, #8] a00025a8: e58d3004 str r3, [sp, #4] int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00025ac: e3a06000 mov r6, #0 a00025b0: e1a02005 mov r2, r5 a00025b4: e1a03004 mov r3, r4 a00025b8: e58d6000 str r6, [sp] FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { a00025bc: e1a07000 mov r7, r0 a00025c0: e1a08001 mov r8, r1 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00025c4: ebffff54 bl a000231c a00025c8: e1500006 cmp r0, r6 a00025cc: 1a000002 bne a00025dc || !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; a00025d0: e3a00000 mov r0, #0 <== NOT EXECUTED } a00025d4: e28dd014 add sp, sp, #20 a00025d8: 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) a00025dc: e1a00007 mov r0, r7 a00025e0: e2881004 add r1, r8, #4 a00025e4: e1a02005 mov r2, r5 a00025e8: e1a03004 mov r3, r4 a00025ec: e58d6000 str r6, [sp] a00025f0: ebffff49 bl a000231c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00025f4: e1500006 cmp r0, r6 a00025f8: 0afffff4 beq a00025d0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) a00025fc: e1a00007 mov r0, r7 a0002600: e28d1010 add r1, sp, #16 a0002604: ebffff02 bl a0002214 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a0002608: e1500006 cmp r0, r6 a000260c: 0affffef beq a00025d0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) a0002610: e1a00007 mov r0, r7 a0002614: e28d100c add r1, sp, #12 a0002618: ebfffefd bl a0002214 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000261c: e1500006 cmp r0, r6 a0002620: 0affffea beq a00025d0 || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) a0002624: e1a00007 mov r0, r7 a0002628: e288100c add r1, r8, #12 a000262c: e1a02005 mov r2, r5 a0002630: e1a03004 mov r3, r4 a0002634: e58d6000 str r6, [sp] a0002638: ebffff37 bl a000231c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000263c: e1500006 cmp r0, r6 a0002640: 0affffe2 beq a00025d0 || !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) a0002644: e1a00007 mov r0, r7 a0002648: e2881010 add r1, r8, #16 a000264c: e1a02005 mov r2, r5 a0002650: e1a03004 mov r3, r4 a0002654: e58d6000 str r6, [sp] a0002658: ebffff2f bl a000231c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000265c: e1500006 cmp r0, r6 a0002660: 0affffda beq a00025d0 || !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) a0002664: e1a00007 mov r0, r7 a0002668: e2881014 add r1, r8, #20 a000266c: e1a02005 mov r2, r5 a0002670: e1a03004 mov r3, r4 a0002674: e58d6000 str r6, [sp] a0002678: ebffff27 bl a000231c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a000267c: e1500006 cmp r0, r6 a0002680: 0affffd2 beq a00025d0 || !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)) a0002684: e1a03004 mov r3, r4 a0002688: e1a00007 mov r0, r7 a000268c: e1a02005 mov r2, r5 a0002690: e3a04001 mov r4, #1 a0002694: e2881018 add r1, r8, #24 a0002698: e58d4000 str r4, [sp] a000269c: ebffff1e bl a000231c size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) a00026a0: e1500006 cmp r0, r6 a00026a4: 0affffc9 beq a00025d0 || !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; a00026a8: e1dd30bc ldrh r3, [sp, #12] a00026ac: e1a00004 mov r0, r4 a00026b0: 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; a00026b4: e1dd31b0 ldrh r3, [sp, #16] a00026b8: e1c830b8 strh r3, [r8, #8] pwd->pw_gid = pwgid; return 1; a00026bc: eaffffc4 b a00025d4 a00058d0 : int sched_get_priority_min( int policy ) { switch ( policy ) { a00058d0: e3500004 cmp r0, #4 #include int sched_get_priority_min( int policy ) { a00058d4: e52de004 push {lr} ; (str lr, [sp, #-4]!) switch ( policy ) { a00058d8: 9a000004 bls a00058f0 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); a00058dc: eb002455 bl a000ea38 <__errno> a00058e0: e3a03016 mov r3, #22 a00058e4: e5803000 str r3, [r0] a00058e8: e3e00000 mvn r0, #0 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } a00058ec: e49df004 pop {pc} ; (ldr pc, [sp], #4) int sched_get_priority_min( int policy ) { switch ( policy ) { a00058f0: e3a03001 mov r3, #1 a00058f4: e1a00013 lsl r0, r3, r0 a00058f8: e3100017 tst r0, #23 a00058fc: 11a00003 movne r0, r3 a0005900: 149df004 popne {pc} ; (ldrne pc, [sp], #4) case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); a0005904: eb00244b bl a000ea38 <__errno> <== NOT EXECUTED a0005908: e3a03016 mov r3, #22 <== NOT EXECUTED a000590c: e5803000 str r3, [r0] <== NOT EXECUTED a0005910: e3e00000 mvn r0, #0 <== NOT EXECUTED } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } a0005914: e49df004 pop {pc} ; (ldr pc, [sp], #4) <== NOT EXECUTED a0007f20 : int sem_timedwait( sem_t *sem, const struct timespec *abstime ) { a0007f20: e92d4010 push {r4, lr} a0007f24: e24dd004 sub sp, sp, #4 a0007f28: 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 ); a0007f2c: e1a00001 mov r0, r1 a0007f30: e1a0100d mov r1, sp a0007f34: eb0015d0 bl a000d67c <_POSIX_Absolute_timeout_to_ticks> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) a0007f38: e3500003 cmp r0, #3 a0007f3c: 0a000005 beq a0007f58 do_wait = false; lock_status = _POSIX_Semaphore_Wait_support( sem, do_wait, ticks ); a0007f40: e1a00004 mov r0, r4 <== NOT EXECUTED a0007f44: e3a01000 mov r1, #0 <== NOT EXECUTED a0007f48: e59d2000 ldr r2, [sp] <== NOT EXECUTED a0007f4c: eb00188c bl a000e184 <_POSIX_Semaphore_Wait_support> <== NOT EXECUTED break; } } return lock_status; } a0007f50: e28dd004 add sp, sp, #4 a0007f54: 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 ); a0007f58: e1a00004 mov r0, r4 a0007f5c: e3a01001 mov r1, #1 a0007f60: e59d2000 ldr r2, [sp] a0007f64: eb001886 bl a000e184 <_POSIX_Semaphore_Wait_support> a0007f68: eafffff8 b a0007f50 a00027e4 : return NULL; return &grent; } void setgrent(void) { a00027e4: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (group_fp != NULL) a00027e8: e59f4024 ldr r4, [pc, #36] ; a0002814 <== NOT EXECUTED return &grent; } void setgrent(void) { init_etc_passwd_group(); a00027ec: ebffffc3 bl a0002700 <== NOT EXECUTED if (group_fp != NULL) a00027f0: e5940000 ldr r0, [r4] <== NOT EXECUTED a00027f4: e3500000 cmp r0, #0 <== NOT EXECUTED a00027f8: 0a000000 beq a0002800 <== NOT EXECUTED fclose(group_fp); a00027fc: eb0035c5 bl a000ff18 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); a0002800: e59f0010 ldr r0, [pc, #16] ; a0002818 <== NOT EXECUTED a0002804: e59f1010 ldr r1, [pc, #16] ; a000281c <== NOT EXECUTED a0002808: eb00377a bl a00105f8 <== NOT EXECUTED a000280c: e5840000 str r0, [r4] <== NOT EXECUTED } a0002810: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00029e0 : return NULL; return &pwent; } void setpwent(void) { a00029e0: e92d4010 push {r4, lr} <== NOT EXECUTED init_etc_passwd_group(); if (passwd_fp != NULL) a00029e4: e59f4024 ldr r4, [pc, #36] ; a0002a10 <== NOT EXECUTED return &pwent; } void setpwent(void) { init_etc_passwd_group(); a00029e8: ebffff44 bl a0002700 <== NOT EXECUTED if (passwd_fp != NULL) a00029ec: e5940004 ldr r0, [r4, #4] <== NOT EXECUTED a00029f0: e3500000 cmp r0, #0 <== NOT EXECUTED a00029f4: 0a000000 beq a00029fc <== NOT EXECUTED fclose(passwd_fp); a00029f8: eb003546 bl a000ff18 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); a00029fc: e59f0010 ldr r0, [pc, #16] ; a0002a14 <== NOT EXECUTED a0002a00: e59f1010 ldr r1, [pc, #16] ; a0002a18 <== NOT EXECUTED a0002a04: eb0036fb bl a00105f8 <== NOT EXECUTED a0002a08: e5840004 str r0, [r4, #4] <== NOT EXECUTED } a0002a0c: e8bd8010 pop {r4, pc} <== NOT EXECUTED a00057d4 : struct sigaction *oact ) { ISR_Level level; if ( oact ) a00057d4: e3520000 cmp r2, #0 int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { a00057d8: e92d4070 push {r4, r5, r6, lr} a00057dc: e1a04000 mov r4, r0 a00057e0: e1a05001 mov r5, r1 ISR_Level level; if ( oact ) a00057e4: 0a00000a beq a0005814 *oact = _POSIX_signals_Vectors[ sig ]; a00057e8: e3a0300c mov r3, #12 a00057ec: e0010093 mul r1, r3, r0 a00057f0: e59f00e8 ldr r0, [pc, #232] ; a00058e0 a00057f4: e1a03002 mov r3, r2 a00057f8: e790c001 ldr ip, [r0, r1] a00057fc: e0801001 add r1, r0, r1 a0005800: e483c004 str ip, [r3], #4 a0005804: e5910004 ldr r0, [r1, #4] a0005808: e5820004 str r0, [r2, #4] a000580c: e5912008 ldr r2, [r1, #8] a0005810: e5832004 str r2, [r3, #4] if ( !sig ) a0005814: e3540000 cmp r4, #0 a0005818: 0a00002b beq a00058cc rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) a000581c: e2443001 sub r3, r4, #1 a0005820: e353001f cmp r3, #31 a0005824: 8a000028 bhi a00058cc * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) a0005828: e3540009 cmp r4, #9 a000582c: 0a000026 beq a00058cc /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { a0005830: e3550000 cmp r5, #0 a0005834: 0a000022 beq a00058c4 static inline uint32_t arm_interrupt_disable( void ) { uint32_t arm_switch_reg; uint32_t level; asm volatile ( a0005838: e10f6000 mrs r6, CPSR a000583c: e3863080 orr r3, r6, #128 ; 0x80 a0005840: e129f003 msr CPSR_fc, r3 * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { a0005844: e5953008 ldr r3, [r5, #8] a0005848: e3530000 cmp r3, #0 a000584c: 0a00000f beq a0005890 _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; } else { _POSIX_signals_Clear_process_signals( sig ); a0005850: e1a00004 mov r0, r4 a0005854: eb0016d9 bl a000b3c0 <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; a0005858: e1a03005 mov r3, r5 a000585c: e3a0100c mov r1, #12 a0005860: e4930004 ldr r0, [r3], #4 a0005864: e0020491 mul r2, r1, r4 a0005868: e59f1070 ldr r1, [pc, #112] ; a00058e0 a000586c: e7810002 str r0, [r1, r2] a0005870: e5950004 ldr r0, [r5, #4] a0005874: e0812002 add r2, r1, r2 a0005878: e5820004 str r0, [r2, #4] a000587c: e5933004 ldr r3, [r3, #4] a0005880: e5823008 str r3, [r2, #8] static inline void arm_interrupt_enable( uint32_t level ) { ARM_SWITCH_REGISTERS; asm volatile ( a0005884: e129f006 msr CPSR_fc, r6 a0005888: e3a00000 mov r0, #0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } a000588c: e8bd8070 pop {r4, r5, r6, pc} * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); if ( act->sa_handler == SIG_DFL ) { _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; a0005890: e3a0200c mov r2, #12 a0005894: e0030492 mul r3, r2, r4 a0005898: e59f0044 ldr r0, [pc, #68] ; a00058e4 a000589c: e59f103c ldr r1, [pc, #60] ; a00058e0 a00058a0: e0802003 add r2, r0, r3 a00058a4: e7904003 ldr r4, [r0, r3] a00058a8: e9921001 ldmib r2, {r0, ip} a00058ac: e0812003 add r2, r1, r3 a00058b0: e7814003 str r4, [r1, r3] a00058b4: e9821001 stmib r2, {r0, ip} a00058b8: e129f006 msr CPSR_fc, r6 a00058bc: e3a00000 mov r0, #0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } a00058c0: e8bd8070 pop {r4, r5, r6, pc} /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { a00058c4: e1a00005 mov r0, r5 <== NOT EXECUTED a00058c8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) rtems_set_errno_and_return_minus_one( EINVAL ); a00058cc: eb0024dc bl a000ec44 <__errno> a00058d0: e3a03016 mov r3, #22 a00058d4: e5803000 str r3, [r0] a00058d8: e3e00000 mvn r0, #0 a00058dc: e8bd8070 pop {r4, r5, r6, pc} a0003438 : int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { a0003438: e591203c ldr r2, [r1, #60] ; 0x3c <== NOT EXECUTED a000343c: e3a03ee7 mov r3, #3696 ; 0xe70 <== NOT EXECUTED a0003440: e2833008 add r3, r3, #8 <== NOT EXECUTED a0003444: e0023003 and r3, r2, r3 <== NOT EXECUTED a0003448: e3530000 cmp r3, #0 <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { a000344c: e92d4030 push {r4, r5, lr} <== NOT EXECUTED a0003450: e1a04001 mov r4, r1 <== NOT EXECUTED a0003454: 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)) { a0003458: 1a000002 bne a0003468 <== 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); a000345c: e1a00005 mov r0, r5 <== NOT EXECUTED } return i; } a0003460: 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); a0003464: eaffff80 b a000326c <== 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); a0003468: e3a01000 mov r1, #0 <== NOT EXECUTED a000346c: e1a02001 mov r2, r1 <== NOT EXECUTED a0003470: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a0003474: eb000685 bl a0004e90 <== NOT EXECUTED i = iproc (c, tty); a0003478: e1a01004 mov r1, r4 <== NOT EXECUTED a000347c: e1a00005 mov r0, r5 <== NOT EXECUTED a0003480: ebffff79 bl a000326c <== NOT EXECUTED a0003484: e1a05000 mov r5, r0 <== NOT EXECUTED rtems_semaphore_release (tty->osem); a0003488: e5940018 ldr r0, [r4, #24] <== NOT EXECUTED a000348c: eb0006c7 bl a0004fb0 <== NOT EXECUTED } else { i = iproc (c, tty); } return i; } a0003490: e1a00005 mov r0, r5 <== NOT EXECUTED a0003494: e8bd8030 pop {r4, r5, pc} <== NOT EXECUTED a00040d8 : int _STAT_NAME( const char *path, struct stat *buf ) { a00040d8: e92d4070 push {r4, r5, r6, lr} /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00040dc: e2515000 subs r5, r1, #0 int _STAT_NAME( const char *path, struct stat *buf ) { a00040e0: e24dd018 sub sp, sp, #24 a00040e4: e1a06000 mov r6, r0 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) a00040e8: 0a00002f beq a00041ac rtems_set_errno_and_return_minus_one( EFAULT ); status = rtems_filesystem_evaluate_path( path, strlen( path ), a00040ec: eb003811 bl a0012138 a00040f0: e28d4004 add r4, sp, #4 a00040f4: e1a01000 mov r1, r0 a00040f8: e3a0c001 mov ip, #1 a00040fc: e1a00006 mov r0, r6 a0004100: e3a02000 mov r2, #0 a0004104: e1a03004 mov r3, r4 a0004108: e58dc000 str ip, [sp] a000410c: ebfff9da bl a000287c 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) a0004110: e2501000 subs r1, r0, #0 a0004114: 1a000022 bne a00041a4 return -1; if ( !loc.handlers->fstat_h ){ a0004118: e59d300c ldr r3, [sp, #12] a000411c: e5933018 ldr r3, [r3, #24] a0004120: e3530000 cmp r3, #0 a0004124: 0a000013 beq a0004178 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); a0004128: e3a02048 mov r2, #72 ; 0x48 a000412c: e1a00005 mov r0, r5 a0004130: eb0035a7 bl a00117d4 status = (*loc.handlers->fstat_h)( &loc, buf ); a0004134: e59d300c ldr r3, [sp, #12] a0004138: e1a01005 mov r1, r5 a000413c: e1a00004 mov r0, r4 a0004140: e5933018 ldr r3, [r3, #24] a0004144: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a0004148: 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 ); a000414c: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0004150: e3530000 cmp r3, #0 a0004154: 0a000004 beq a000416c a0004158: e593301c ldr r3, [r3, #28] a000415c: e3530000 cmp r3, #0 a0004160: 0a000001 beq a000416c a0004164: e1a00004 mov r0, r4 a0004168: e12fff33 blx r3 return status; } a000416c: e1a00005 mov r0, r5 a0004170: e28dd018 add sp, sp, #24 a0004174: 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 ); a0004178: e59d3010 ldr r3, [sp, #16] <== NOT EXECUTED a000417c: e3530000 cmp r3, #0 <== NOT EXECUTED a0004180: 0a000004 beq a0004198 <== NOT EXECUTED a0004184: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a0004188: e3530000 cmp r3, #0 <== NOT EXECUTED a000418c: 0a000001 beq a0004198 <== NOT EXECUTED a0004190: e1a00004 mov r0, r4 <== NOT EXECUTED a0004194: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0004198: eb0030cf bl a00104dc <__errno> <== NOT EXECUTED a000419c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00041a0: e5803000 str r3, [r0] <== NOT EXECUTED a00041a4: e3e05000 mvn r5, #0 a00041a8: eaffffef b a000416c /* * Check to see if we were passed a valid pointer. */ if ( !buf ) rtems_set_errno_and_return_minus_one( EFAULT ); a00041ac: eb0030ca bl a00104dc <__errno> a00041b0: e3a0300e mov r3, #14 a00041b4: e5803000 str r3, [r0] a00041b8: e3e05000 mvn r5, #0 a00041bc: eaffffea b a000416c a00041dc : int symlink( const char *actualpath, const char *sympath ) { a00041dc: 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 ); a00041e0: e5d13000 ldrb r3, [r1] int symlink( const char *actualpath, const char *sympath ) { a00041e4: e24dd018 sub sp, sp, #24 a00041e8: e1a0e001 mov lr, r1 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); a00041ec: e353002f cmp r3, #47 ; 0x2f a00041f0: 1353005c cmpne r3, #92 ; 0x5c int symlink( const char *actualpath, const char *sympath ) { a00041f4: 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 ); a00041f8: 13a06000 movne r6, #0 a00041fc: 03a06001 moveq r6, #1 a0004200: 0a000001 beq a000420c a0004204: e3530000 cmp r3, #0 a0004208: 1a000027 bne a00042ac a000420c: e59f30d4 ldr r3, [pc, #212] ; a00042e8 a0004210: e1a0400d mov r4, sp a0004214: e3a06001 mov r6, #1 a0004218: e593c000 ldr ip, [r3] a000421c: e28cc018 add ip, ip, #24 a0004220: e1a07004 mov r7, r4 a0004224: e8bc000f ldm ip!, {r0, r1, r2, r3} a0004228: e8a7000f stmia r7!, {r0, r1, r2, r3} if ( !loc.ops->evalformake_h ) { a000422c: 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 ); a0004230: e59c2000 ldr r2, [ip] if ( !loc.ops->evalformake_h ) { a0004234: 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 ); a0004238: e5872000 str r2, [r7] if ( !loc.ops->evalformake_h ) { a000423c: e3530000 cmp r3, #0 a0004240: 0a000023 beq a00042d4 rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); a0004244: e08e0006 add r0, lr, r6 a0004248: e1a0100d mov r1, sp a000424c: e28d2014 add r2, sp, #20 a0004250: e12fff33 blx r3 if ( result != 0 ) a0004254: e3500000 cmp r0, #0 a0004258: 1a000020 bne a00042e0 return -1; if ( !loc.ops->symlink_h ) { a000425c: e59d200c ldr r2, [sp, #12] a0004260: e5923038 ldr r3, [r2, #56] ; 0x38 a0004264: e3530000 cmp r3, #0 a0004268: 0a000014 beq a00042c0 rtems_filesystem_freenode( &loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); a000426c: e1a01005 mov r1, r5 a0004270: e1a0000d mov r0, sp a0004274: e59d2014 ldr r2, [sp, #20] a0004278: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000427c: 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); a0004280: e1a05000 mov r5, r0 rtems_filesystem_freenode( &loc ); a0004284: e3530000 cmp r3, #0 a0004288: 0a000004 beq a00042a0 a000428c: e593301c ldr r3, [r3, #28] a0004290: e3530000 cmp r3, #0 a0004294: 0a000001 beq a00042a0 a0004298: e1a0000d mov r0, sp a000429c: e12fff33 blx r3 return result; } a00042a0: e1a00005 mov r0, r5 a00042a4: e28dd018 add sp, sp, #24 a00042a8: 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 ); a00042ac: e59f3034 ldr r3, [pc, #52] ; a00042e8 a00042b0: e1a0400d mov r4, sp a00042b4: e593c000 ldr ip, [r3] a00042b8: e28cc004 add ip, ip, #4 a00042bc: eaffffd7 b a0004220 result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); if ( result != 0 ) return -1; if ( !loc.ops->symlink_h ) { rtems_filesystem_freenode( &loc ); a00042c0: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a00042c4: e3530000 cmp r3, #0 <== NOT EXECUTED a00042c8: 0a000001 beq a00042d4 <== NOT EXECUTED a00042cc: e1a0000d mov r0, sp <== NOT EXECUTED a00042d0: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a00042d4: eb00304a bl a0010404 <__errno> <== NOT EXECUTED a00042d8: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00042dc: e5803000 str r3, [r0] <== NOT EXECUTED a00042e0: e3e05000 mvn r5, #0 a00042e4: eaffffed b a00042a0 a0003d80 : int fd, int opt, struct termios *tp ) { switch (opt) { a0003d80: e3510000 cmp r1, #0 int tcsetattr( int fd, int opt, struct termios *tp ) { a0003d84: e92d4030 push {r4, r5, lr} a0003d88: e1a04002 mov r4, r2 a0003d8c: e1a05000 mov r5, r0 switch (opt) { a0003d90: 0a00000b beq a0003dc4 a0003d94: e3510001 cmp r1, #1 <== NOT EXECUTED a0003d98: 0a000004 beq a0003db0 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); a0003d9c: eb002d7e bl a000f39c <__errno> <== NOT EXECUTED a0003da0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0003da4: e5803000 str r3, [r0] <== NOT EXECUTED * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); } } a0003da8: e3e00000 mvn r0, #0 <== NOT EXECUTED a0003dac: 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) a0003db0: e3a01003 mov r1, #3 <== NOT EXECUTED a0003db4: e3a02000 mov r2, #0 <== NOT EXECUTED a0003db8: eb001e30 bl a000b680 <== NOT EXECUTED a0003dbc: e3500000 cmp r0, #0 <== NOT EXECUTED a0003dc0: bafffff8 blt a0003da8 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0003dc4: e1a00005 mov r0, r5 a0003dc8: e1a02004 mov r2, r4 a0003dcc: e3a01002 mov r1, #2 } } a0003dd0: e8bd4030 pop {r4, r5, lr} return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); a0003dd4: ea001e29 b a000b680 a000d1fc : #include int unlink( const char *path ) { a000d1fc: e92d40f0 push {r4, r5, r6, r7, lr} a000d200: e24dd02c sub sp, sp, #44 ; 0x2c a000d204: e1a05000 mov r5, r0 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); a000d208: ebffd167 bl a00017ac if ( parentpathlen == 0 ) a000d20c: e2507000 subs r7, r0, #0 a000d210: 1a000075 bne a000d3ec rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000d214: e5d53000 ldrb r3, [r5] a000d218: e353002f cmp r3, #47 ; 0x2f a000d21c: 1353005c cmpne r3, #92 ; 0x5c a000d220: 1a000047 bne a000d344 a000d224: e59f324c ldr r3, [pc, #588] ; a000d478 a000d228: e28d4018 add r4, sp, #24 a000d22c: e3a06000 mov r6, #0 a000d230: e593c000 ldr ip, [r3] a000d234: e28cc018 add ip, ip, #24 a000d238: e1a0e004 mov lr, r4 a000d23c: e8bc000f ldm ip!, {r0, r1, r2, r3} a000d240: e8ae000f stmia lr!, {r0, r1, r2, r3} a000d244: e59c2000 ldr r2, [ip] a000d248: e58e2000 str r2, [lr] /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000d24c: e28dc004 add ip, sp, #4 a000d250: e1a0e004 mov lr, r4 a000d254: e8be000f ldm lr!, {r0, r1, r2, r3} a000d258: e8ac000f stmia ip!, {r0, r1, r2, r3} a000d25c: e59e3000 ldr r3, [lr] name = path + parentpathlen; a000d260: e0855007 add r5, r5, r7 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000d264: e1a00005 mov r0, r5 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; a000d268: e58c3000 str r3, [ip] name = path + parentpathlen; name += rtems_filesystem_prefix_separators( name, strlen( name ) ); a000d26c: eb00061f bl a000eaf0 a000d270: e1a01000 mov r1, r0 a000d274: e1a00005 mov r0, r5 a000d278: ebffd137 bl a000175c a000d27c: e0857000 add r7, r5, r0 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), a000d280: e1a00007 mov r0, r7 a000d284: eb000619 bl a000eaf0 a000d288: e28d5004 add r5, sp, #4 a000d28c: e3a0c000 mov ip, #0 a000d290: e1a01000 mov r1, r0 a000d294: e1a0200c mov r2, ip a000d298: e1a00007 mov r0, r7 a000d29c: e1a03005 mov r3, r5 a000d2a0: e58dc000 str ip, [sp] a000d2a4: ebffd159 bl a0001810 0, &loc, false ); if ( result != 0 ) { a000d2a8: e3500000 cmp r0, #0 a000d2ac: 1a00002c bne a000d364 if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); return -1; } if ( !loc.ops->node_type_h ) { a000d2b0: e59d2010 ldr r2, [sp, #16] a000d2b4: e5923010 ldr r3, [r2, #16] a000d2b8: e3530000 cmp r3, #0 a000d2bc: 0a000036 beq a000d39c 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 ) { a000d2c0: e1a00005 mov r0, r5 a000d2c4: e12fff33 blx r3 a000d2c8: e3500001 cmp r0, #1 a000d2cc: 0a000052 beq a000d41c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { a000d2d0: e59d2010 ldr r2, [sp, #16] a000d2d4: e592300c ldr r3, [r2, #12] a000d2d8: e3530000 cmp r3, #0 a000d2dc: 0a00002e beq a000d39c if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->unlink_h)( &parentloc, &loc ); a000d2e0: e1a00004 mov r0, r4 a000d2e4: e1a01005 mov r1, r5 a000d2e8: e12fff33 blx r3 rtems_filesystem_freenode( &loc ); a000d2ec: 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 ); a000d2f0: e1a07000 mov r7, r0 rtems_filesystem_freenode( &loc ); a000d2f4: e3530000 cmp r3, #0 a000d2f8: 0a000004 beq a000d310 a000d2fc: e593301c ldr r3, [r3, #28] a000d300: e3530000 cmp r3, #0 a000d304: 0a000001 beq a000d310 a000d308: e1a00005 mov r0, r5 a000d30c: e12fff33 blx r3 if ( free_parentloc ) a000d310: e3560000 cmp r6, #0 a000d314: 0a000007 beq a000d338 rtems_filesystem_freenode( &parentloc ); a000d318: e59d3024 ldr r3, [sp, #36] ; 0x24 a000d31c: e3530000 cmp r3, #0 a000d320: 0a000004 beq a000d338 a000d324: e593301c ldr r3, [r3, #28] a000d328: e3530000 cmp r3, #0 a000d32c: 0a000001 beq a000d338 a000d330: e1a00004 mov r0, r4 a000d334: e12fff33 blx r3 return result; } a000d338: e1a00007 mov r0, r7 a000d33c: e28dd02c add sp, sp, #44 ; 0x2c a000d340: e8bd80f0 pop {r4, r5, r6, r7, pc} */ parentpathlen = rtems_filesystem_dirname ( path ); if ( parentpathlen == 0 ) rtems_filesystem_get_start_loc( path, &i, &parentloc ); a000d344: e3530000 cmp r3, #0 a000d348: 0affffb5 beq a000d224 a000d34c: e59f3124 ldr r3, [pc, #292] ; a000d478 a000d350: e28d4018 add r4, sp, #24 a000d354: e1a06007 mov r6, r7 a000d358: e593c000 ldr ip, [r3] a000d35c: e28cc004 add ip, ip, #4 a000d360: eaffffb4 b a000d238 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 ) a000d364: e3560000 cmp r6, #0 a000d368: 1a000001 bne a000d374 result = (*loc.ops->unlink_h)( &parentloc, &loc ); rtems_filesystem_freenode( &loc ); if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000d36c: e3e07000 mvn r7, #0 <== NOT EXECUTED a000d370: eafffff0 b a000d338 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 0, &loc, false ); if ( result != 0 ) { if ( free_parentloc ) rtems_filesystem_freenode( &parentloc ); a000d374: e59d3024 ldr r3, [sp, #36] ; 0x24 a000d378: e3530000 cmp r3, #0 a000d37c: 0afffffa beq a000d36c a000d380: e593301c ldr r3, [r3, #28] a000d384: e3530000 cmp r3, #0 a000d388: 0afffff7 beq a000d36c a000d38c: e1a00004 mov r0, r4 a000d390: e12fff33 blx r3 a000d394: e3e07000 mvn r7, #0 a000d398: eaffffe6 b a000d338 rtems_filesystem_freenode( &parentloc ); rtems_set_errno_and_return_minus_one( EISDIR ); } if ( !loc.ops->unlink_h ) { rtems_filesystem_freenode( &loc ); a000d39c: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a000d3a0: e3530000 cmp r3, #0 <== NOT EXECUTED a000d3a4: 0a000001 beq a000d3b0 <== NOT EXECUTED a000d3a8: e1a00005 mov r0, r5 <== NOT EXECUTED a000d3ac: e12fff33 blx r3 <== NOT EXECUTED if ( free_parentloc ) a000d3b0: e3560000 cmp r6, #0 <== NOT EXECUTED a000d3b4: 0a000007 beq a000d3d8 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); a000d3b8: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000d3bc: e3530000 cmp r3, #0 <== NOT EXECUTED a000d3c0: 0a000004 beq a000d3d8 <== NOT EXECUTED a000d3c4: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d3c8: e3530000 cmp r3, #0 <== NOT EXECUTED a000d3cc: 0a000001 beq a000d3d8 <== NOT EXECUTED a000d3d0: e1a00004 mov r0, r4 <== NOT EXECUTED a000d3d4: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a000d3d8: eb0001d3 bl a000db2c <__errno> <== NOT EXECUTED a000d3dc: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000d3e0: e5803000 str r3, [r0] <== NOT EXECUTED a000d3e4: e3e07000 mvn r7, #0 <== NOT EXECUTED a000d3e8: eaffffd2 b a000d338 <== 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, a000d3ec: e28d4018 add r4, sp, #24 a000d3f0: e3a0c000 mov ip, #0 a000d3f4: e1a00005 mov r0, r5 a000d3f8: e1a01007 mov r1, r7 a000d3fc: e3a02002 mov r2, #2 a000d400: e1a03004 mov r3, r4 a000d404: e58dc000 str ip, [sp] a000d408: ebffd13a bl a00018f8 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) a000d40c: e3500000 cmp r0, #0 a000d410: 1affffd5 bne a000d36c a000d414: e3a06001 mov r6, #1 a000d418: eaffff8b b a000d24c 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 ); a000d41c: e59d3010 ldr r3, [sp, #16] a000d420: e3530000 cmp r3, #0 a000d424: 0a000004 beq a000d43c a000d428: e593301c ldr r3, [r3, #28] a000d42c: e3530000 cmp r3, #0 a000d430: 0a000001 beq a000d43c a000d434: e1a00005 mov r0, r5 a000d438: e12fff33 blx r3 if ( free_parentloc ) a000d43c: e3560000 cmp r6, #0 a000d440: 0a000007 beq a000d464 rtems_filesystem_freenode( &parentloc ); a000d444: e59d3024 ldr r3, [sp, #36] ; 0x24 <== NOT EXECUTED a000d448: e3530000 cmp r3, #0 <== NOT EXECUTED a000d44c: 0a000004 beq a000d464 <== NOT EXECUTED a000d450: e593301c ldr r3, [r3, #28] <== NOT EXECUTED a000d454: e3530000 cmp r3, #0 <== NOT EXECUTED a000d458: 0a000001 beq a000d464 <== NOT EXECUTED a000d45c: e1a00004 mov r0, r4 <== NOT EXECUTED a000d460: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); a000d464: eb0001b0 bl a000db2c <__errno> a000d468: e3a03015 mov r3, #21 a000d46c: e5803000 str r3, [r0] a000d470: e3e07000 mvn r7, #0 a000d474: eaffffaf b a000d338 a00087f4 : */ int unmount( const char *path ) { a00087f4: e92d4030 push {r4, r5, lr} a00087f8: e24dd018 sub sp, sp, #24 a00087fc: 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 ) ) a0008800: eb0036be bl a0016300 a0008804: e28d4004 add r4, sp, #4 a0008808: e1a01000 mov r1, r0 a000880c: e3a0c001 mov ip, #1 a0008810: e1a00005 mov r0, r5 a0008814: e3a02000 mov r2, #0 a0008818: e1a03004 mov r3, r4 a000881c: e58dc000 str ip, [sp] a0008820: ebfff0fb bl a0004c14 a0008824: e3500000 cmp r0, #0 a0008828: 1a000032 bne a00088f8 return -1; mt_entry = loc.mt_entry; a000882c: e59d5014 ldr r5, [sp, #20] fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; a0008830: e59d3004 ldr r3, [sp, #4] a0008834: e595201c ldr r2, [r5, #28] a0008838: e1520003 cmp r2, r3 a000883c: 1a000049 bne a0008968 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); a0008840: e59d3010 ldr r3, [sp, #16] a0008844: e3530000 cmp r3, #0 a0008848: 0a000004 beq a0008860 a000884c: e593301c ldr r3, [r3, #28] a0008850: e3530000 cmp r3, #0 a0008854: 0a000001 beq a0008860 a0008858: e1a00004 mov r0, r4 a000885c: e12fff33 blx 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; a0008860: e5953014 ldr r3, [r5, #20] a0008864: e5933028 ldr r3, [r3, #40] ; 0x28 a0008868: e3530000 cmp r3, #0 a000886c: 0a000052 beq a00089bc fs_root_loc = &mt_entry->mt_fs_root; a0008870: e5953028 ldr r3, [r5, #40] ; 0x28 a0008874: e593302c ldr r3, [r3, #44] ; 0x2c a0008878: e3530000 cmp r3, #0 a000887c: 0a00004e beq a00089bc * 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 ) a0008880: e59f3148 ldr r3, [pc, #328] ; a00089d0 a0008884: e5933000 ldr r3, [r3] a0008888: e5933014 ldr r3, [r3, #20] a000888c: e1530005 cmp r3, r5 a0008890: 0a00001b beq a0008904 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; a0008894: e59f1138 ldr r1, [pc, #312] ; a00089d4 a0008898: e4913004 ldr r3, [r1], #4 a000889c: e1530001 cmp r3, r1 a00088a0: 0a00000a beq a00088d0 !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 ) { a00088a4: e595002c ldr r0, [r5, #44] ; 0x2c a00088a8: e5932018 ldr r2, [r3, #24] a00088ac: e1520000 cmp r2, r0 a00088b0: 1a000003 bne a00088c4 a00088b4: ea000012 b a0008904 <== NOT EXECUTED a00088b8: e5932018 ldr r2, [r3, #24] a00088bc: e1500002 cmp r0, r2 a00088c0: 0a00000f beq a0008904 * 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 ) { a00088c4: 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; a00088c8: e1530001 cmp r3, r1 a00088cc: 1afffff9 bne a00088b8 * 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 ) a00088d0: e1a00005 mov r0, r5 a00088d4: ebfff1bc bl a0004fcc a00088d8: e3500001 cmp r0, #1 a00088dc: 0a000008 beq a0008904 * 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 ) a00088e0: e5953014 ldr r3, [r5, #20] a00088e4: e1a00005 mov r0, r5 a00088e8: e5933028 ldr r3, [r3, #40] ; 0x28 a00088ec: e12fff33 blx r3 a00088f0: e2504000 subs r4, r0, #0 a00088f4: 0a000007 beq a0008918 */ rtems_filesystem_freenode( fs_mount_loc ); free( mt_entry ); return 0; a00088f8: e3e00000 mvn r0, #0 } a00088fc: e28dd018 add sp, sp, #24 a0008900: 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 ); a0008904: eb00296e bl a0012ec4 <__errno> a0008908: e3a03010 mov r3, #16 a000890c: e5803000 str r3, [r0] a0008910: e3e00000 mvn r0, #0 a0008914: eafffff8 b a00088fc * 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){ a0008918: e5953028 ldr r3, [r5, #40] ; 0x28 a000891c: e1a00005 mov r0, r5 a0008920: e593302c ldr r3, [r3, #44] ; 0x2c a0008924: e12fff33 blx r3 a0008928: e3500000 cmp r0, #0 a000892c: 1a00001a bne a000899c */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); a0008930: e1a00005 mov r0, r5 a0008934: eb0005a9 bl a0009fe0 <_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 ); a0008938: e5953014 ldr r3, [r5, #20] a000893c: e3530000 cmp r3, #0 a0008940: 0a000004 beq a0008958 a0008944: e593301c ldr r3, [r3, #28] a0008948: e3530000 cmp r3, #0 a000894c: 0a000001 beq a0008958 a0008950: e2850008 add r0, r5, #8 a0008954: e12fff33 blx r3 free( mt_entry ); a0008958: e1a00005 mov r0, r5 a000895c: ebfff0dd bl a0004cd8 a0008960: e3a00000 mov r0, #0 return 0; a0008964: eaffffe4 b a00088fc /* * 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 ); a0008968: e59d3010 ldr r3, [sp, #16] a000896c: e3530000 cmp r3, #0 a0008970: 0a000004 beq a0008988 a0008974: e593301c ldr r3, [r3, #28] a0008978: e3530000 cmp r3, #0 a000897c: 0a000001 beq a0008988 a0008980: e1a00004 mov r0, r4 a0008984: e12fff33 blx r3 rtems_set_errno_and_return_minus_one( EACCES ); a0008988: eb00294d bl a0012ec4 <__errno> a000898c: e3a0300d mov r3, #13 a0008990: e5803000 str r3, [r0] a0008994: e3e00000 mvn r0, #0 a0008998: eaffffd7 b a00088fc * 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 ) a000899c: e5953014 ldr r3, [r5, #20] <== NOT EXECUTED a00089a0: e1a00005 mov r0, r5 <== NOT EXECUTED a00089a4: e5933020 ldr r3, [r3, #32] <== NOT EXECUTED a00089a8: e12fff33 blx r3 <== NOT EXECUTED a00089ac: e3500000 cmp r0, #0 <== NOT EXECUTED a00089b0: 0affffd0 beq a00088f8 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); a00089b4: e1a00004 mov r0, r4 <== NOT EXECUTED a00089b8: eb0004b5 bl a0009c94 <== 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 ); a00089bc: eb002940 bl a0012ec4 <__errno> <== NOT EXECUTED a00089c0: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a00089c4: e5803000 str r3, [r0] <== NOT EXECUTED a00089c8: e3e00000 mvn r0, #0 <== NOT EXECUTED a00089cc: eaffffca b a00088fc <== NOT EXECUTED a0005f98 : int utime( const char *path, const struct utimbuf *times ) { a0005f98: e92d4070 push {r4, r5, r6, lr} a0005f9c: e24dd018 sub sp, sp, #24 a0005fa0: e1a05001 mov r5, r1 a0005fa4: 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 ) ) a0005fa8: eb003062 bl a0012138 a0005fac: e28d4004 add r4, sp, #4 a0005fb0: e1a01000 mov r1, r0 a0005fb4: e3a0c001 mov ip, #1 a0005fb8: e1a00006 mov r0, r6 a0005fbc: e3a02000 mov r2, #0 a0005fc0: e1a03004 mov r3, r4 a0005fc4: e58dc000 str ip, [sp] a0005fc8: ebfff22b bl a000287c a0005fcc: e3500000 cmp r0, #0 a0005fd0: 1a00001a bne a0006040 return -1; if ( !temp_loc.ops->utime_h ){ a0005fd4: e59d2010 ldr r2, [sp, #16] a0005fd8: e5923030 ldr r3, [r2, #48] ; 0x30 a0005fdc: e3530000 cmp r3, #0 a0005fe0: 0a00000e beq a0006020 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 ); a0005fe4: e8950006 ldm r5, {r1, r2} a0005fe8: e1a00004 mov r0, r4 a0005fec: e12fff33 blx r3 rtems_filesystem_freenode( &temp_loc ); a0005ff0: 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 ); a0005ff4: e1a05000 mov r5, r0 rtems_filesystem_freenode( &temp_loc ); a0005ff8: e3530000 cmp r3, #0 a0005ffc: 0a000004 beq a0006014 a0006000: e593301c ldr r3, [r3, #28] a0006004: e3530000 cmp r3, #0 a0006008: 0a000001 beq a0006014 a000600c: e1a00004 mov r0, r4 a0006010: e12fff33 blx r3 return result; } a0006014: e1a00005 mov r0, r5 a0006018: e28dd018 add sp, sp, #24 a000601c: 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 ); a0006020: e592301c ldr r3, [r2, #28] <== NOT EXECUTED a0006024: e3530000 cmp r3, #0 <== NOT EXECUTED a0006028: 0a000001 beq a0006034 <== NOT EXECUTED a000602c: e1a00004 mov r0, r4 <== NOT EXECUTED a0006030: e12fff33 blx r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006034: eb002928 bl a00104dc <__errno> <== NOT EXECUTED a0006038: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000603c: e5803000 str r3, [r0] <== NOT EXECUTED a0006040: e3e05000 mvn r5, #0 a0006044: eafffff2 b a0006014 a0018ce4 : ) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018ce4: e59f30c0 ldr r3, [pc, #192] ; a0018dac ssize_t write( int fd, const void *buffer, size_t count ) { a0018ce8: e92d4070 push {r4, r5, r6, lr} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018cec: e593c000 ldr ip, [r3] ssize_t write( int fd, const void *buffer, size_t count ) { a0018cf0: e1a05001 mov r5, r1 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); a0018cf4: e150000c cmp r0, ip a0018cf8: 2a00001c bcs a0018d70 iop = rtems_libio_iop( fd ); a0018cfc: e59fc0ac ldr ip, [pc, #172] ; a0018db0 a0018d00: e59c4000 ldr r4, [ip] a0018d04: e0844300 add r4, r4, r0, lsl #6 rtems_libio_check_is_open( iop ); a0018d08: e5940014 ldr r0, [r4, #20] a0018d0c: e3100c01 tst r0, #256 ; 0x100 a0018d10: 0a000016 beq a0018d70 rtems_libio_check_buffer( buffer ); a0018d14: e3510000 cmp r1, #0 a0018d18: 0a000019 beq a0018d84 rtems_libio_check_count( count ); a0018d1c: e3520000 cmp r2, #0 a0018d20: 0a000010 beq a0018d68 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0018d24: e3100004 tst r0, #4 a0018d28: 0a000015 beq a0018d84 /* * Now process the write() request. */ if ( !iop->handlers->write_h ) a0018d2c: e594303c ldr r3, [r4, #60] ; 0x3c a0018d30: e593300c ldr r3, [r3, #12] a0018d34: e3530000 cmp r3, #0 a0018d38: 0a000016 beq a0018d98 rtems_set_errno_and_return_minus_one( ENOTSUP ); rc = (*iop->handlers->write_h)( iop, buffer, count ); a0018d3c: e1a00004 mov r0, r4 a0018d40: e12fff33 blx r3 if ( rc > 0 ) a0018d44: e3500000 cmp r0, #0 a0018d48: da000005 ble a0018d64 iop->offset += rc; a0018d4c: e284600c add r6, r4, #12 a0018d50: e8960060 ldm r6, {r5, r6} a0018d54: e0952000 adds r2, r5, r0 a0018d58: e0a63fc0 adc r3, r6, r0, asr #31 a0018d5c: e584200c str r2, [r4, #12] a0018d60: e5843010 str r3, [r4, #16] return rc; } a0018d64: e8bd8070 pop {r4, r5, r6, pc} rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); a0018d68: e1a00002 mov r0, r2 a0018d6c: e8bd8070 pop {r4, r5, r6, pc} ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); a0018d70: ebffd36d bl a000db2c <__errno> <== NOT EXECUTED a0018d74: e3a03009 mov r3, #9 <== NOT EXECUTED a0018d78: e5803000 str r3, [r0] <== NOT EXECUTED a0018d7c: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018d80: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED rtems_libio_check_buffer( buffer ); rtems_libio_check_count( count ); rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0018d84: ebffd368 bl a000db2c <__errno> <== NOT EXECUTED a0018d88: e3a03016 mov r3, #22 <== NOT EXECUTED a0018d8c: e5803000 str r3, [r0] <== NOT EXECUTED a0018d90: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018d94: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); a0018d98: ebffd363 bl a000db2c <__errno> <== NOT EXECUTED a0018d9c: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a0018da0: e5803000 str r3, [r0] <== NOT EXECUTED a0018da4: e3e00000 mvn r0, #0 <== NOT EXECUTED a0018da8: e8bd8070 pop {r4, r5, r6, pc} <== NOT EXECUTED a0005fb4 : int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005fb4: e59f317c ldr r3, [pc, #380] ; a0006138 ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005fb8: 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 ); a0005fbc: e5933000 ldr r3, [r3] ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { a0005fc0: e1a05002 mov r5, r2 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); a0005fc4: e1500003 cmp r0, r3 a0005fc8: 2a00004e bcs a0006108 iop = rtems_libio_iop( fd ); a0005fcc: e59f3168 ldr r3, [pc, #360] ; a000613c a0005fd0: e5937000 ldr r7, [r3] a0005fd4: e0877300 add r7, r7, r0, lsl #6 rtems_libio_check_is_open( iop ); a0005fd8: e5973014 ldr r3, [r7, #20] a0005fdc: e3130c01 tst r3, #256 ; 0x100 a0005fe0: 0a000048 beq a0006108 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); a0005fe4: e3130004 tst r3, #4 a0005fe8: 0a000040 beq a00060f0 /* * Argument validation on IO vector */ if ( !iov ) a0005fec: e3510000 cmp r1, #0 a0005ff0: 0a00003e beq a00060f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) a0005ff4: e3520000 cmp r2, #0 a0005ff8: da00003c ble a00060f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) a0005ffc: e3520b01 cmp r2, #1024 ; 0x400 a0006000: ca00003a bgt a00060f0 rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) a0006004: e597303c ldr r3, [r7, #60] ; 0x3c a0006008: e593300c ldr r3, [r3, #12] a000600c: e3530000 cmp r3, #0 a0006010: 0a000043 beq a0006124 rtems_set_errno_and_return_minus_one( ENOTSUP ); a0006014: e1a04001 mov r4, r1 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0006018: e3a0cc7f mov ip, #32512 ; 0x7f00 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 ); a000601c: e3a01000 mov r1, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a0006020: e28cc0ff add ip, ip, #255 ; 0xff 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 ); a0006024: e1a02004 mov r2, r4 a0006028: e3a06001 mov r6, #1 a000602c: e1a08001 mov r8, r1 a0006030: ea000000 b a0006038 * 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++ ) { a0006034: e1a08003 mov r8, r3 if ( !iov[v].iov_base ) a0006038: 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++ ) { a000603c: e2811001 add r1, r1, #1 if ( !iov[v].iov_base ) a0006040: e3530000 cmp r3, #0 a0006044: 0a000029 beq a00060f0 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 ) a0006048: 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++ ) { a000604c: e2822008 add r2, r2, #8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; a0006050: 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 ) a0006054: e3500000 cmp r0, #0 a0006058: 13a06000 movne r6, #0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) a000605c: e1580003 cmp r8, r3 a0006060: d153000c cmple r3, ip a0006064: d3a08000 movle r8, #0 a0006068: c3a08001 movgt r8, #1 a000606c: ca00001f bgt a00060f0 * 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++ ) { a0006070: e1550001 cmp r5, r1 a0006074: caffffee bgt a0006034 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { a0006078: e3560000 cmp r6, #0 a000607c: 1a00001f bne a0006100 a0006080: e1a08006 mov r8, r6 a0006084: ea000002 b a0006094 } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0006088: e1550006 cmp r5, r6 a000608c: e2844008 add r4, r4, #8 a0006090: da00001a ble a0006100 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a0006094: e5942004 ldr r2, [r4, #4] } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { a0006098: e2866001 add r6, r6, #1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) a000609c: e3520000 cmp r2, #0 a00060a0: 0afffff8 beq a0006088 continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); a00060a4: e597303c ldr r3, [r7, #60] ; 0x3c a00060a8: e5941000 ldr r1, [r4] a00060ac: e1a00007 mov r0, r7 a00060b0: e593300c ldr r3, [r3, #12] a00060b4: e12fff33 blx r3 if ( bytes < 0 ) a00060b8: e3500000 cmp r0, #0 a00060bc: ba000016 blt a000611c return -1; if ( bytes > 0 ) { a00060c0: 0a000006 beq a00060e0 iop->offset += bytes; a00060c4: e287c00c add ip, r7, #12 a00060c8: e89c1800 ldm ip, {fp, ip} a00060cc: e09b2000 adds r2, fp, r0 a00060d0: e0ac3fc0 adc r3, ip, r0, asr #31 a00060d4: e587200c str r2, [r7, #12] a00060d8: e5873010 str r3, [r7, #16] total += bytes; a00060dc: e0888000 add r8, r8, r0 } if (bytes != iov[ v ].iov_len) a00060e0: e5943004 ldr r3, [r4, #4] a00060e4: e1500003 cmp r0, r3 a00060e8: 0affffe6 beq a0006088 a00060ec: ea000003 b a0006100 <== 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 ); a00060f0: eb00287f bl a00102f4 <__errno> a00060f4: e3a03016 mov r3, #22 a00060f8: e5803000 str r3, [r0] a00060fc: e3e08000 mvn r8, #0 if (bytes != iov[ v ].iov_len) break; } return total; } a0006100: e1a00008 mov r0, r8 a0006104: 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 ); a0006108: eb002879 bl a00102f4 <__errno> a000610c: e3a03009 mov r3, #9 a0006110: e5803000 str r3, [r0] a0006114: e3e08000 mvn r8, #0 a0006118: eafffff8 b a0006100 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) a000611c: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006120: eafffff6 b a0006100 <== 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 ); a0006124: eb002872 bl a00102f4 <__errno> <== NOT EXECUTED a0006128: e3a03086 mov r3, #134 ; 0x86 <== NOT EXECUTED a000612c: e5803000 str r3, [r0] <== NOT EXECUTED a0006130: e3e08000 mvn r8, #0 <== NOT EXECUTED a0006134: eafffff1 b a0006100 <== NOT EXECUTED