08005d8c : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 8005d8c: 37 9c ff f0 addi sp,sp,-16 8005d90: 5b 8b 00 10 sw (sp+16),r11 8005d94: 5b 8c 00 0c sw (sp+12),r12 8005d98: 5b 8d 00 08 sw (sp+8),r13 8005d9c: 5b 9d 00 04 sw (sp+4),ra 8005da0: b8 20 58 00 mv r11,r1 IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; switch( node->type ) { 8005da4: 28 21 00 00 lw r1,(r1+0) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 8005da8: 29 62 00 10 lw r2,(r11+16) switch( node->type ) { 8005dac: 28 21 00 4c lw r1,(r1+76) ) { IMFS_jnode_t *node = loc->node_access; IMFS_fs_info_t *fs_info; fs_info = loc->mt_entry->fs_info; 8005db0: 28 4c 00 34 lw r12,(r2+52) switch( node->type ) { 8005db4: 34 02 00 06 mvi r2,6 8005db8: 34 21 ff ff addi r1,r1,-1 8005dbc: 54 22 00 16 bgu r1,r2,8005e14 <== NEVER TAKEN 8005dc0: 78 0d 08 01 mvhi r13,0x801 8005dc4: 34 02 00 02 mvi r2,2 8005dc8: fb ff e9 0a calli 80001f0 <__ashlsi3> 8005dcc: 39 ad a5 5c ori r13,r13,0xa55c 8005dd0: b5 a1 08 00 add r1,r13,r1 8005dd4: 28 21 00 00 lw r1,(r1+0) 8005dd8: c0 20 00 00 b r1 case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 8005ddc: 29 8c 00 0c lw r12,(r12+12) 8005de0: e0 00 00 08 bi 8005e00 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 8005de4: 78 01 08 01 mvhi r1,0x801 8005de8: 38 21 a6 30 ori r1,r1,0xa630 8005dec: e0 00 00 09 bi 8005e10 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 8005df0: 78 01 08 01 mvhi r1,0x801 8005df4: 38 21 a6 68 ori r1,r1,0xa668 8005df8: e0 00 00 06 bi 8005e10 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; 8005dfc: 29 8c 00 08 lw r12,(r12+8) 8005e00: 59 6c 00 08 sw (r11+8),r12 break; 8005e04: e0 00 00 04 bi 8005e14 case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 8005e08: 78 01 08 01 mvhi r1,0x801 8005e0c: 38 21 a5 78 ori r1,r1,0xa578 8005e10: 59 61 00 08 sw (r11+8),r1 break; } return 0; } 8005e14: 34 01 00 00 mvi r1,0 8005e18: 2b 9d 00 04 lw ra,(sp+4) 8005e1c: 2b 8b 00 10 lw r11,(sp+16) 8005e20: 2b 8c 00 0c lw r12,(sp+12) 8005e24: 2b 8d 00 08 lw r13,(sp+8) 8005e28: 37 9c 00 10 addi sp,sp,16 8005e2c: c3 a0 00 00 ret 08009ce8 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 8009ce8: 37 9c ff e0 addi sp,sp,-32 8009cec: 5b 8b 00 18 sw (sp+24),r11 8009cf0: 5b 8c 00 14 sw (sp+20),r12 8009cf4: 5b 8d 00 10 sw (sp+16),r13 8009cf8: 5b 8e 00 0c sw (sp+12),r14 8009cfc: 5b 8f 00 08 sw (sp+8),r15 8009d00: 5b 9d 00 04 sw (sp+4),ra 8009d04: b8 20 70 00 mv r14,r1 8009d08: b8 40 78 00 mv r15,r2 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 8009d0c: 34 01 00 01 mvi r1,1 8009d10: 34 02 00 68 mvi r2,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 8009d14: b8 60 68 00 mv r13,r3 /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); if ( !node ) 8009d18: 34 0c 00 00 mvi r12,0 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 8009d1c: fb ff f4 81 calli 8006f20 8009d20: b8 20 58 00 mv r11,r1 if ( !node ) 8009d24: 44 2c 00 12 be r1,r12,8009d6c <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 8009d28: 34 04 00 01 mvi r4,1 node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 8009d2c: b9 e0 10 00 mv r2,r15 8009d30: 34 03 00 20 mvi r3,32 8009d34: 34 21 00 0c addi r1,r1,12 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 8009d38: 0d 64 00 34 sh (r11+52),r4 node->type = type; 8009d3c: 59 6e 00 4c sw (r11+76),r14 strncpy( node->name, name, IMFS_NAME_MAX ); 8009d40: f8 00 09 8a calli 800c368 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 8009d44: b9 80 10 00 mv r2,r12 8009d48: 37 81 00 1c addi r1,sp,28 strncpy( node->name, name, IMFS_NAME_MAX ); /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 8009d4c: 59 6d 00 30 sw (r11+48),r13 #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); node->st_gid = getegid(); #else node->st_uid = 0; 8009d50: 0d 6c 00 3c sh (r11+60),r12 node->st_gid = 0; 8009d54: 0d 6c 00 3e sh (r11+62),r12 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 8009d58: fb ff f5 3f calli 8007254 node->stat_atime = (time_t) tv.tv_sec; 8009d5c: 2b 81 00 1c lw r1,(sp+28) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 8009d60: 59 61 00 48 sw (r11+72),r1 /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 8009d64: 59 61 00 40 sw (r11+64),r1 node->stat_mtime = (time_t) tv.tv_sec; 8009d68: 59 61 00 44 sw (r11+68),r1 node->stat_ctime = (time_t) tv.tv_sec; return node; } 8009d6c: b9 60 08 00 mv r1,r11 8009d70: 2b 9d 00 04 lw ra,(sp+4) 8009d74: 2b 8b 00 18 lw r11,(sp+24) 8009d78: 2b 8c 00 14 lw r12,(sp+20) 8009d7c: 2b 8d 00 10 lw r13,(sp+16) 8009d80: 2b 8e 00 0c lw r14,(sp+12) 8009d84: 2b 8f 00 08 lw r15,(sp+8) 8009d88: 37 9c 00 20 addi sp,sp,32 8009d8c: c3 a0 00 00 ret 08009dd4 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 8009dd4: 37 9c ff ec addi sp,sp,-20 8009dd8: 5b 8b 00 14 sw (sp+20),r11 8009ddc: 5b 8c 00 10 sw (sp+16),r12 8009de0: 5b 8d 00 0c sw (sp+12),r13 8009de4: 5b 8e 00 08 sw (sp+8),r14 8009de8: 5b 9d 00 04 sw (sp+4),ra 8009dec: b8 40 70 00 mv r14,r2 8009df0: b8 20 60 00 mv r12,r1 8009df4: b8 60 10 00 mv r2,r3 8009df8: b8 a0 68 00 mv r13,r5 IMFS_fs_info_t *fs_info; /* * MUST have a parent node to call this routine. */ if ( parent_loc == NULL ) 8009dfc: b8 20 58 00 mv r11,r1 8009e00: 44 20 00 42 be r1,r0,8009f08 <== NEVER TAKEN return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 8009e04: 78 05 08 01 mvhi r5,0x801 8009e08: 38 a5 c1 10 ori r5,r5,0xc110 8009e0c: 28 a3 00 00 lw r3,(r5+0) 8009e10: b9 c0 08 00 mv r1,r14 8009e14: 28 63 00 2c lw r3,(r3+44) 8009e18: a4 60 18 00 not r3,r3 8009e1c: a0 83 18 00 and r3,r4,r3 8009e20: fb ff ff b2 calli 8009ce8 8009e24: b8 20 58 00 mv r11,r1 if ( !node ) 8009e28: 44 20 00 38 be r1,r0,8009f08 <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { 8009e2c: 35 c1 ff ff addi r1,r14,-1 8009e30: 34 02 00 06 mvi r2,6 8009e34: 54 22 00 22 bgu r1,r2,8009ebc <== NEVER TAKEN 8009e38: 78 0e 08 01 mvhi r14,0x801 8009e3c: 34 02 00 02 mvi r2,2 8009e40: fb ff d8 ec calli 80001f0 <__ashlsi3> 8009e44: 39 ce a8 c0 ori r14,r14,0xa8c0 8009e48: b5 c1 08 00 add r1,r14,r1 8009e4c: 28 21 00 00 lw r1,(r1+0) 8009e50: c0 20 00 00 b r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8009e54: 35 62 00 54 addi r2,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8009e58: 35 61 00 50 addi r1,r11,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8009e5c: 59 62 00 50 sw (r11+80),r2 the_chain->permanent_null = NULL; 8009e60: 34 02 00 00 mvi r2,0 8009e64: 59 62 00 54 sw (r11+84),r2 the_chain->last = _Chain_Head(the_chain); 8009e68: 59 61 00 58 sw (r11+88),r1 8009e6c: e0 00 00 1c bi 8009edc 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; 8009e70: 29 a1 00 04 lw r1,(r13+4) 8009e74: 59 61 00 54 sw (r11+84),r1 case IMFS_SYM_LINK: node->info.sym_link.name = info->sym_link.name; break; case IMFS_DEVICE: node->info.device.major = info->device.major; 8009e78: 29 ad 00 00 lw r13,(r13+0) 8009e7c: 59 6d 00 50 sw (r11+80),r13 node->info.device.minor = info->device.minor; break; 8009e80: e0 00 00 17 bi 8009edc case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 8009e84: 34 01 00 00 mvi r1,0 <== NOT EXECUTED node->info.linearfile.direct = 0; 8009e88: 59 61 00 58 sw (r11+88),r1 <== NOT EXECUTED node->info.device.major = info->device.major; node->info.device.minor = info->device.minor; break; case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 8009e8c: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED 8009e90: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 8009e94: 34 02 00 00 mvi r2,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 8009e98: 59 62 00 60 sw (r11+96),r2 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 8009e9c: 59 62 00 50 sw (r11+80),r2 8009ea0: 59 62 00 54 sw (r11+84),r2 node->info.file.indirect = 0; 8009ea4: 59 62 00 58 sw (r11+88),r2 node->info.file.doubly_indirect = 0; 8009ea8: 59 62 00 5c sw (r11+92),r2 node->info.file.triply_indirect = 0; break; 8009eac: e0 00 00 0c bi 8009edc case IMFS_FIFO: node->info.fifo.pipe = NULL; 8009eb0: 34 01 00 00 mvi r1,0 8009eb4: 59 61 00 50 sw (r11+80),r1 break; 8009eb8: e0 00 00 09 bi 8009edc default: assert(0); 8009ebc: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009ec0: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 8009ec4: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8009ec8: 38 21 a8 70 ori r1,r1,0xa870 <== NOT EXECUTED 8009ecc: 38 63 a8 dc ori r3,r3,0xa8dc <== NOT EXECUTED 8009ed0: 38 84 a8 bc ori r4,r4,0xa8bc <== NOT EXECUTED 8009ed4: 34 02 00 5c mvi r2,92 <== NOT EXECUTED 8009ed8: fb ff f3 ff calli 8006ed4 <__assert_func> <== NOT EXECUTED /* * 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; 8009edc: 29 83 00 10 lw r3,(r12+16) } /* * This node MUST have a parent, so put it in that directory list. */ parent = parent_loc->node_access; 8009ee0: 29 81 00 00 lw r1,(r12+0) RTEMS_INLINE_ROUTINE void rtems_chain_append( rtems_chain_control *the_chain, rtems_chain_node *the_node ) { _Chain_Append( the_chain, the_node ); 8009ee4: b9 60 10 00 mv r2,r11 fs_info = parent_loc->mt_entry->fs_info; 8009ee8: 28 63 00 34 lw r3,(r3+52) node->Parent = parent; 8009eec: 59 61 00 08 sw (r11+8),r1 8009ef0: 34 21 00 50 addi r1,r1,80 node->st_ino = ++fs_info->ino_count; 8009ef4: 28 64 00 04 lw r4,(r3+4) 8009ef8: 34 84 00 01 addi r4,r4,1 8009efc: 58 64 00 04 sw (r3+4),r4 8009f00: 59 64 00 38 sw (r11+56),r4 8009f04: fb ff e2 d8 calli 8002a64 <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 8009f08: b9 60 08 00 mv r1,r11 8009f0c: 2b 9d 00 04 lw ra,(sp+4) 8009f10: 2b 8b 00 14 lw r11,(sp+20) 8009f14: 2b 8c 00 10 lw r12,(sp+16) 8009f18: 2b 8d 00 0c lw r13,(sp+12) 8009f1c: 2b 8e 00 08 lw r14,(sp+8) 8009f20: 37 9c 00 14 addi sp,sp,20 8009f24: c3 a0 00 00 ret 08009d90 : IMFS_jnode_t *IMFS_create_root_node(void) { 8009d90: 37 9c ff fc addi sp,sp,-4 8009d94: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( IMFS_DIRECTORY, "", (S_IFDIR | 0755) ); 8009d98: 78 02 08 01 mvhi r2,0x801 8009d9c: 38 42 a3 58 ori r2,r2,0xa358 8009da0: 34 01 00 01 mvi r1,1 8009da4: 34 03 41 ed mvi r3,16877 8009da8: fb ff ff d0 calli 8009ce8 if ( !node ) 8009dac: 44 20 00 07 be r1,r0,8009dc8 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8009db0: 34 23 00 54 addi r3,r1,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8009db4: 34 22 00 50 addi r2,r1,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8009db8: 58 23 00 50 sw (r1+80),r3 the_chain->permanent_null = NULL; 8009dbc: 34 03 00 00 mvi r3,0 8009dc0: 58 23 00 54 sw (r1+84),r3 the_chain->last = _Chain_Head(the_chain); 8009dc4: 58 22 00 58 sw (r1+88),r2 * NOTE: Root node is always a directory. */ rtems_chain_initialize_empty(&node->info.directory.Entries); return node; } 8009dc8: 2b 9d 00 04 lw ra,(sp+4) 8009dcc: 37 9c 00 04 addi sp,sp,4 8009dd0: c3 a0 00 00 ret 08002ccc : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 8002ccc: 37 9c ff dc addi sp,sp,-36 8002cd0: 5b 8b 00 24 sw (sp+36),r11 8002cd4: 5b 8c 00 20 sw (sp+32),r12 8002cd8: 5b 8d 00 1c sw (sp+28),r13 8002cdc: 5b 8e 00 18 sw (sp+24),r14 8002ce0: 5b 8f 00 14 sw (sp+20),r15 8002ce4: 5b 90 00 10 sw (sp+16),r16 8002ce8: 5b 91 00 0c sw (sp+12),r17 8002cec: 5b 92 00 08 sw (sp+8),r18 8002cf0: 5b 9d 00 04 sw (sp+4),ra 8002cf4: b8 40 68 00 mv r13,r2 rtems_chain_node *the_node; rtems_chain_control *the_chain; IMFS_jnode_t *the_jnode; int i; assert( the_directory ); 8002cf8: 5c 20 00 09 bne r1,r0,8002d1c <== ALWAYS TAKEN 8002cfc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d00: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002d04: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002d08: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002d0c: 38 63 3b bc ori r3,r3,0x3bbc <== NOT EXECUTED 8002d10: 38 84 3a bc ori r4,r4,0x3abc <== NOT EXECUTED 8002d14: 34 02 00 84 mvi r2,132 <== NOT EXECUTED 8002d18: e0 00 00 09 bi 8002d3c <== NOT EXECUTED assert( level >= 0 ); 8002d1c: 4c 40 00 09 bge r2,r0,8002d40 <== ALWAYS TAKEN 8002d20: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d24: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002d28: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002d2c: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002d30: 38 63 3b bc ori r3,r3,0x3bbc <== NOT EXECUTED 8002d34: 38 84 3a cc ori r4,r4,0x3acc <== NOT EXECUTED 8002d38: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002d3c: f8 00 02 2b calli 80035e8 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 8002d40: 28 22 00 4c lw r2,(r1+76) 8002d44: 34 03 00 01 mvi r3,1 8002d48: 44 43 00 09 be r2,r3,8002d6c <== ALWAYS TAKEN 8002d4c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002d50: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002d54: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002d58: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002d5c: 38 63 3b bc ori r3,r3,0x3bbc <== NOT EXECUTED 8002d60: 38 84 3a d8 ori r4,r4,0x3ad8 <== NOT EXECUTED 8002d64: 34 02 00 88 mvi r2,136 <== NOT EXECUTED 8002d68: e3 ff ff f5 bi 8002d3c <== NOT EXECUTED the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8002d6c: 78 0c 08 02 mvhi r12,0x802 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8002d70: 34 32 00 54 addi r18,r1,84 8002d74: 39 8c 61 90 ori r12,r12,0x6190 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) 8002d78: b8 40 88 00 mv r17,r2 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002d7c: 28 2b 00 50 lw r11,(r1+80) the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8002d80: 78 10 08 02 mvhi r16,0x802 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); 8002d84: 35 af 00 01 addi r15,r13,1 assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002d88: e0 00 00 11 bi 8002dcc !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 8002d8c: 34 0e 00 00 mvi r14,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8002d90: 29 82 00 00 lw r2,(r12+0) 8002d94: ba 00 08 00 mv r1,r16 !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++ ) 8002d98: 35 ce 00 01 addi r14,r14,1 fprintf(stdout, "...." ); 8002d9c: 28 42 00 08 lw r2,(r2+8) 8002da0: 38 21 3b 00 ori r1,r1,0x3b00 8002da4: f8 00 36 6c calli 8010754 !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++ ) 8002da8: 4d ae ff fa bge r13,r14,8002d90 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 8002dac: b9 60 08 00 mv r1,r11 8002db0: fb ff ff 4f calli 8002aec if ( the_jnode->type == IMFS_DIRECTORY ) 8002db4: 29 61 00 4c lw r1,(r11+76) 8002db8: 5c 31 00 04 bne r1,r17,8002dc8 IMFS_dump_directory( the_jnode, level + 1 ); 8002dbc: b9 60 08 00 mv r1,r11 8002dc0: b9 e0 10 00 mv r2,r15 8002dc4: fb ff ff c2 calli 8002ccc 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 ) { 8002dc8: 29 6b 00 00 lw r11,(r11+0) assert( the_directory->type == IMFS_DIRECTORY ); the_chain = &the_directory->info.directory.Entries; for ( the_node = the_chain->first; 8002dcc: 5d 72 ff f0 bne r11,r18,8002d8c fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 8002dd0: 2b 9d 00 04 lw ra,(sp+4) 8002dd4: 2b 8b 00 24 lw r11,(sp+36) 8002dd8: 2b 8c 00 20 lw r12,(sp+32) 8002ddc: 2b 8d 00 1c lw r13,(sp+28) 8002de0: 2b 8e 00 18 lw r14,(sp+24) 8002de4: 2b 8f 00 14 lw r15,(sp+20) 8002de8: 2b 90 00 10 lw r16,(sp+16) 8002dec: 2b 91 00 0c lw r17,(sp+12) 8002df0: 2b 92 00 08 lw r18,(sp+8) 8002df4: 37 9c 00 24 addi sp,sp,36 8002df8: c3 a0 00 00 ret 08006000 : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8006000: 37 9c ff 80 addi sp,sp,-128 8006004: 5b 8b 00 44 sw (sp+68),r11 8006008: 5b 8c 00 40 sw (sp+64),r12 800600c: 5b 8d 00 3c sw (sp+60),r13 8006010: 5b 8e 00 38 sw (sp+56),r14 8006014: 5b 8f 00 34 sw (sp+52),r15 8006018: 5b 90 00 30 sw (sp+48),r16 800601c: 5b 91 00 2c sw (sp+44),r17 8006020: 5b 92 00 28 sw (sp+40),r18 8006024: 5b 93 00 24 sw (sp+36),r19 8006028: 5b 94 00 20 sw (sp+32),r20 800602c: 5b 95 00 1c sw (sp+28),r21 8006030: 5b 96 00 18 sw (sp+24),r22 8006034: 5b 97 00 14 sw (sp+20),r23 8006038: 5b 98 00 10 sw (sp+16),r24 800603c: 5b 99 00 0c sw (sp+12),r25 8006040: 5b 9b 00 08 sw (sp+8),fp 8006044: 5b 9d 00 04 sw (sp+4),ra /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006048: 34 0d 00 01 mvi r13,1 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800604c: 78 13 08 01 mvhi r19,0x801 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8006050: b8 80 58 00 mv r11,r4 8006054: b8 20 88 00 mv r17,r1 8006058: b8 40 70 00 mv r14,r2 800605c: b8 60 80 00 mv r16,r3 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006060: 3a 73 c1 10 ori r19,r19,0xc110 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006064: 28 8c 00 00 lw r12,(r4+0) 8006068: 34 0f 00 00 mvi r15,0 * 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 ); 800606c: 37 96 00 48 addi r22,sp,72 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006070: b9 a0 a8 00 mv r21,r13 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006074: 34 1b 00 40 mvi fp,64 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006078: 34 19 00 03 mvi r25,3 node = pathloc->node_access; if ( !node ) rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 800607c: 34 14 00 04 mvi r20,4 result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 ) 8006080: 34 18 ff ff mvi r24,-1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006084: 34 17 00 02 mvi r23,2 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 8006088: e0 00 00 58 bi 80061e8 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 800608c: 37 84 00 80 addi r4,sp,128 8006090: b6 2f 08 00 add r1,r17,r15 8006094: b9 c0 10 00 mv r2,r14 8006098: ba c0 18 00 mv r3,r22 800609c: f8 00 02 60 calli 8006a1c pathnamelen -= len; i += len; if ( !pathloc->node_access ) 80060a0: 29 64 00 00 lw r4,(r11+0) * 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 ); 80060a4: b8 20 68 00 mv r13,r1 pathnamelen -= len; 80060a8: 2b 92 00 80 lw r18,(sp+128) i += len; if ( !pathloc->node_access ) 80060ac: 44 80 00 47 be r4,r0,80061c8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOENT ); /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 80060b0: 44 20 00 06 be r1,r0,80060c8 if ( node->type == IMFS_DIRECTORY ) 80060b4: 29 81 00 4c lw r1,(r12+76) 80060b8: 5c 35 00 04 bne r1,r21,80060c8 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 80060bc: 28 81 00 30 lw r1,(r4+48) 80060c0: 20 21 00 40 andi r1,r1,0x40 80060c4: 5c 3b 00 84 bne r1,fp,80062d4 <== NEVER TAKEN */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 80060c8: c9 d2 70 00 sub r14,r14,r18 i += len; 80060cc: b5 f2 78 00 add r15,r15,r18 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; 80060d0: b8 80 60 00 mv r12,r4 switch( type ) { 80060d4: 45 b9 00 1e be r13,r25,800614c 80060d8: 45 b4 00 41 be r13,r20,80061dc 80060dc: 5d b7 00 43 bne r13,r23,80061e8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 80060e0: 2a 61 00 00 lw r1,(r19+0) 80060e4: 28 21 00 18 lw r1,(r1+24) 80060e8: 44 81 00 40 be r4,r1,80061e8 <== NEVER TAKEN /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 80060ec: 29 65 00 10 lw r5,(r11+16) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 80060f0: 28 a1 00 1c lw r1,(r5+28) 80060f4: 5c 81 00 11 bne r4,r1,8006138 */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 80060f8: 37 8c 00 6c addi r12,sp,108 80060fc: 34 a2 00 08 addi r2,r5,8 8006100: 34 03 00 14 mvi r3,20 8006104: b9 80 08 00 mv r1,r12 8006108: f8 00 16 43 calli 800ba14 *pathloc = newloc; 800610c: b9 80 10 00 mv r2,r12 8006110: 34 03 00 14 mvi r3,20 8006114: b9 60 08 00 mv r1,r11 8006118: f8 00 16 3f calli 800ba14 return (*pathloc->ops->evalpath_h)(&(pathname[i-len]), 800611c: 29 62 00 0c lw r2,(r11+12) 8006120: c9 f2 08 00 sub r1,r15,r18 8006124: b6 21 08 00 add r1,r17,r1 8006128: 28 45 00 00 lw r5,(r2+0) 800612c: ba 00 18 00 mv r3,r16 8006130: b6 4e 10 00 add r2,r18,r14 8006134: e0 00 00 46 bi 800624c pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 8006138: 28 8c 00 08 lw r12,(r4+8) 800613c: 5d 80 00 26 bne r12,r0,80061d4 rtems_set_errno_and_return_minus_one( ENOENT ); 8006140: f8 00 13 8f calli 800af7c <__errno> 8006144: 58 2d 00 00 sw (r1+0),r13 8006148: e0 00 00 66 bi 80062e0 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 800614c: 28 81 00 4c lw r1,(r4+76) 8006150: 5c 2d 00 07 bne r1,r13,800616c IMFS_evaluate_hard_link( pathloc, 0 ); 8006154: b9 60 08 00 mv r1,r11 8006158: 34 02 00 00 mvi r2,0 800615c: fb ff ff 44 calli 8005e6c node = pathloc->node_access; 8006160: 29 6c 00 00 lw r12,(r11+0) if ( !node ) 8006164: 5d 80 00 0a bne r12,r0,800618c <== ALWAYS TAKEN 8006168: e0 00 00 0b bi 8006194 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 800616c: 5c 34 00 08 bne r1,r20,800618c result = IMFS_evaluate_sym_link( pathloc, 0 ); 8006170: b9 60 08 00 mv r1,r11 8006174: 34 02 00 00 mvi r2,0 8006178: fb ff ff 5f calli 8005ef4 800617c: b8 20 60 00 mv r12,r1 node = pathloc->node_access; 8006180: 29 61 00 00 lw r1,(r11+0) if ( result == -1 ) 8006184: 45 98 00 40 be r12,r24,8006284 <== NEVER TAKEN } else if ( node->type == IMFS_SYM_LINK ) { result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; 8006188: b8 20 60 00 mv r12,r1 /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 800618c: 29 81 00 4c lw r1,(r12+76) 8006190: 44 35 00 04 be r1,r21,80061a0 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006194: f8 00 13 7a calli 800af7c <__errno> 8006198: 34 02 00 14 mvi r2,20 800619c: e0 00 00 50 bi 80062dc /* * 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 ) { 80061a0: 29 92 00 5c lw r18,(r12+92) 80061a4: 46 40 00 04 be r18,r0,80061b4 newloc = node->info.directory.mt_fs->mt_fs_root; 80061a8: 37 8c 00 6c addi r12,sp,108 80061ac: 36 42 00 1c addi r2,r18,28 80061b0: e0 00 00 19 bi 8006214 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 80061b4: b9 80 08 00 mv r1,r12 80061b8: ba c0 10 00 mv r2,r22 80061bc: f8 00 01 ea calli 8006964 80061c0: b8 20 60 00 mv r12,r1 if ( !node ) 80061c4: 5c 32 00 04 bne r1,r18,80061d4 rtems_set_errno_and_return_minus_one( ENOENT ); 80061c8: f8 00 13 6d calli 800af7c <__errno> 80061cc: 34 02 00 02 mvi r2,2 80061d0: e0 00 00 43 bi 80062dc /* * Set the node access to the point we have found. */ pathloc->node_access = node; 80061d4: 59 6c 00 00 sw (r11+0),r12 80061d8: e0 00 00 04 bi 80061e8 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 80061dc: f8 00 13 68 calli 800af7c <__errno> 80061e0: 34 02 00 5b mvi r2,91 80061e4: e0 00 00 3e bi 80062dc /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 80061e8: 7d a1 00 00 cmpnei r1,r13,0 80061ec: 7d ad 00 04 cmpnei r13,r13,4 80061f0: a1 a1 68 00 and r13,r13,r1 80061f4: 5d a0 ff a6 bne r13,r0,800608c * 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 ) { 80061f8: 29 82 00 4c lw r2,(r12+76) 80061fc: 34 01 00 01 mvi r1,1 8006200: 5c 41 00 17 bne r2,r1,800625c if ( node->info.directory.mt_fs != NULL ) { 8006204: 29 83 00 5c lw r3,(r12+92) 8006208: 44 60 00 15 be r3,r0,800625c newloc = node->info.directory.mt_fs->mt_fs_root; 800620c: 37 8c 00 6c addi r12,sp,108 8006210: 34 62 00 1c addi r2,r3,28 8006214: 34 03 00 14 mvi r3,20 8006218: b9 80 08 00 mv r1,r12 800621c: f8 00 15 fe calli 800ba14 *pathloc = newloc; 8006220: b9 80 10 00 mv r2,r12 8006224: 34 03 00 14 mvi r3,20 8006228: b9 60 08 00 mv r1,r11 800622c: f8 00 15 fa calli 800ba14 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 8006230: 29 61 00 0c lw r1,(r11+12) 8006234: 2b 82 00 80 lw r2,(sp+128) 8006238: ba 00 18 00 mv r3,r16 800623c: 28 25 00 00 lw r5,(r1+0) 8006240: c9 e2 08 00 sub r1,r15,r2 8006244: b6 21 08 00 add r1,r17,r1 8006248: b5 c2 10 00 add r2,r14,r2 800624c: b9 60 20 00 mv r4,r11 8006250: d8 a0 00 00 call r5 8006254: b8 20 60 00 mv r12,r1 8006258: e0 00 00 0b bi 8006284 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 800625c: b9 60 08 00 mv r1,r11 8006260: fb ff fe cb calli 8005d8c /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8006264: 34 02 00 06 mvi r2,6 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 8006268: b8 20 60 00 mv r12,r1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 800626c: ba 00 08 00 mv r1,r16 8006270: fb ff e7 e0 calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8006274: 29 62 00 00 lw r2,(r11+0) 8006278: 28 42 00 30 lw r2,(r2+48) 800627c: a0 22 10 00 and r2,r1,r2 8006280: 5c 41 00 15 bne r2,r1,80062d4 if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8006284: b9 80 08 00 mv r1,r12 8006288: 2b 9d 00 04 lw ra,(sp+4) 800628c: 2b 8b 00 44 lw r11,(sp+68) 8006290: 2b 8c 00 40 lw r12,(sp+64) 8006294: 2b 8d 00 3c lw r13,(sp+60) 8006298: 2b 8e 00 38 lw r14,(sp+56) 800629c: 2b 8f 00 34 lw r15,(sp+52) 80062a0: 2b 90 00 30 lw r16,(sp+48) 80062a4: 2b 91 00 2c lw r17,(sp+44) 80062a8: 2b 92 00 28 lw r18,(sp+40) 80062ac: 2b 93 00 24 lw r19,(sp+36) 80062b0: 2b 94 00 20 lw r20,(sp+32) 80062b4: 2b 95 00 1c lw r21,(sp+28) 80062b8: 2b 96 00 18 lw r22,(sp+24) 80062bc: 2b 97 00 14 lw r23,(sp+20) 80062c0: 2b 98 00 10 lw r24,(sp+16) 80062c4: 2b 99 00 0c lw r25,(sp+12) 80062c8: 2b 9b 00 08 lw fp,(sp+8) 80062cc: 37 9c 00 80 addi sp,sp,128 80062d0: c3 a0 00 00 ret /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 80062d4: f8 00 13 2a calli 800af7c <__errno> 80062d8: 34 02 00 0d mvi r2,13 80062dc: 58 22 00 00 sw (r1+0),r2 80062e0: 34 0c ff ff mvi r12,-1 80062e4: e3 ff ff e8 bi 8006284 080063e4 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 80063e4: 37 9c ff 80 addi sp,sp,-128 80063e8: 5b 8b 00 44 sw (sp+68),r11 80063ec: 5b 8c 00 40 sw (sp+64),r12 80063f0: 5b 8d 00 3c sw (sp+60),r13 80063f4: 5b 8e 00 38 sw (sp+56),r14 80063f8: 5b 8f 00 34 sw (sp+52),r15 80063fc: 5b 90 00 30 sw (sp+48),r16 8006400: 5b 91 00 2c sw (sp+44),r17 8006404: 5b 92 00 28 sw (sp+40),r18 8006408: 5b 93 00 24 sw (sp+36),r19 800640c: 5b 94 00 20 sw (sp+32),r20 8006410: 5b 95 00 1c sw (sp+28),r21 8006414: 5b 96 00 18 sw (sp+24),r22 8006418: 5b 97 00 14 sw (sp+20),r23 800641c: 5b 98 00 10 sw (sp+16),r24 8006420: 5b 99 00 0c sw (sp+12),r25 8006424: 5b 9b 00 08 sw (sp+8),fp 8006428: 5b 9d 00 04 sw (sp+4),ra /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 800642c: 34 1b 00 40 mvi fp,64 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 8006430: b8 40 58 00 mv r11,r2 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 8006434: 28 4c 00 00 lw r12,(r2+0) case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006438: 78 10 08 01 mvhi r16,0x801 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 800643c: b8 60 88 00 mv r17,r3 8006440: b8 20 78 00 mv r15,r1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006444: f8 00 17 9e calli 800c2bc case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 8006448: 3a 10 c1 10 ori r16,r16,0xc110 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 800644c: 34 0d 00 00 mvi r13,0 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8006450: 37 99 00 48 addi r25,sp,72 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 8006454: 34 18 00 01 mvi r24,1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 8006458: 34 17 00 02 mvi r23,2 800645c: 34 16 00 03 mvi r22,3 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006460: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) 8006464: 34 14 ff ff mvi r20,-1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 8006468: b8 20 98 00 mv r19,r1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 800646c: ba 60 10 00 mv r2,r19 8006470: 37 84 00 80 addi r4,sp,128 8006474: b5 ed 08 00 add r1,r15,r13 8006478: bb 20 18 00 mv r3,r25 800647c: f8 00 01 68 calli 8006a1c pathlen -= len; i += len; if ( !pathloc->node_access ) 8006480: 29 64 00 00 lw r4,(r11+0) */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 8006484: 2b 92 00 80 lw r18,(sp+128) * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 8006488: b8 20 70 00 mv r14,r1 pathlen -= len; 800648c: ca 72 98 00 sub r19,r19,r18 i += len; if ( !pathloc->node_access ) 8006490: 44 80 00 5e be r4,r0,8006608 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 8006494: 44 20 00 06 be r1,r0,80064ac if ( node->type == IMFS_DIRECTORY ) 8006498: 29 81 00 4c lw r1,(r12+76) 800649c: 5c 38 00 04 bne r1,r24,80064ac /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 80064a0: 28 81 00 30 lw r1,(r4+48) 80064a4: 20 21 00 40 andi r1,r1,0x40 80064a8: 5c 3b 00 80 bne r1,fp,80066a8 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 80064ac: b5 b2 68 00 add r13,r13,r18 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; 80064b0: b8 80 60 00 mv r12,r4 switch( type ) { 80064b4: 45 d7 00 07 be r14,r23,80064d0 80064b8: 55 d7 00 03 bgu r14,r23,80064c4 80064bc: 5d c0 ff ec bne r14,r0,800646c 80064c0: e0 00 00 44 bi 80065d0 80064c4: 45 d6 00 1d be r14,r22,8006538 80064c8: 5d d5 ff e9 bne r14,r21,800646c <== NEVER TAKEN 80064cc: e0 00 00 44 bi 80065dc case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 80064d0: 2a 01 00 00 lw r1,(r16+0) 80064d4: 28 21 00 18 lw r1,(r1+24) 80064d8: 44 81 ff e5 be r4,r1,800646c /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 80064dc: 29 65 00 10 lw r5,(r11+16) 80064e0: 28 a1 00 1c lw r1,(r5+28) 80064e4: 5c 81 00 10 bne r4,r1,8006524 if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 80064e8: 37 8c 00 6c addi r12,sp,108 80064ec: 34 a2 00 08 addi r2,r5,8 80064f0: 34 03 00 14 mvi r3,20 80064f4: b9 80 08 00 mv r1,r12 80064f8: f8 00 15 47 calli 800ba14 *pathloc = newloc; 80064fc: b9 80 10 00 mv r2,r12 8006500: b9 60 08 00 mv r1,r11 8006504: 34 03 00 14 mvi r3,20 8006508: f8 00 15 43 calli 800ba14 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 800650c: 29 62 00 0c lw r2,(r11+12) 8006510: c9 b2 68 00 sub r13,r13,r18 8006514: b5 ed 08 00 add r1,r15,r13 8006518: 28 44 00 04 lw r4,(r2+4) 800651c: b9 60 10 00 mv r2,r11 8006520: e0 00 00 22 bi 80065a8 } } else { if ( !node->Parent ) 8006524: 28 8c 00 08 lw r12,(r4+8) 8006528: 5d 80 00 28 bne r12,r0,80065c8 rtems_set_errno_and_return_minus_one( ENOENT ); 800652c: f8 00 12 94 calli 800af7c <__errno> 8006530: 58 2e 00 00 sw (r1+0),r14 8006534: e0 00 00 60 bi 80066b4 pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 8006538: 28 81 00 4c lw r1,(r4+76) 800653c: 44 36 00 02 be r1,r22,8006544 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 8006540: 5c 35 00 05 bne r1,r21,8006554 result = IMFS_evaluate_link( pathloc, 0 ); 8006544: b9 60 08 00 mv r1,r11 8006548: 34 02 00 00 mvi r2,0 800654c: fb ff ff 67 calli 80062e8 if ( result == -1 ) 8006550: 44 34 00 43 be r1,r20,800665c <== NEVER TAKEN return -1; } node = pathloc->node_access; 8006554: 29 64 00 00 lw r4,(r11+0) if ( !node ) 8006558: 44 80 00 3a be r4,r0,8006640 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 800655c: 28 81 00 4c lw r1,(r4+76) 8006560: 5c 38 00 38 bne r1,r24,8006640 /* * 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 ) { 8006564: 28 8e 00 5c lw r14,(r4+92) 8006568: 45 c0 00 13 be r14,r0,80065b4 newloc = node->info.directory.mt_fs->mt_fs_root; 800656c: 37 8c 00 6c addi r12,sp,108 8006570: 35 c2 00 1c addi r2,r14,28 8006574: 34 03 00 14 mvi r3,20 8006578: b9 80 08 00 mv r1,r12 800657c: f8 00 15 26 calli 800ba14 *pathloc = newloc; 8006580: b9 80 10 00 mv r2,r12 8006584: b9 60 08 00 mv r1,r11 8006588: 34 03 00 14 mvi r3,20 800658c: f8 00 15 22 calli 800ba14 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 8006590: 29 61 00 0c lw r1,(r11+12) 8006594: b9 60 10 00 mv r2,r11 8006598: 28 24 00 04 lw r4,(r1+4) 800659c: 2b 81 00 80 lw r1,(sp+128) 80065a0: c9 a1 68 00 sub r13,r13,r1 80065a4: b5 ed 08 00 add r1,r15,r13 80065a8: ba 20 18 00 mv r3,r17 80065ac: d8 80 00 00 call r4 80065b0: e0 00 00 2b bi 800665c /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 80065b4: b8 80 08 00 mv r1,r4 80065b8: bb 20 10 00 mv r2,r25 80065bc: f8 00 00 ea calli 8006964 80065c0: b8 20 60 00 mv r12,r1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 80065c4: 44 2e 00 09 be r1,r14,80065e8 done = true; else pathloc->node_access = node; 80065c8: 59 6c 00 00 sw (r11+0),r12 80065cc: e3 ff ff a8 bi 800646c break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 80065d0: f8 00 12 6b calli 800af7c <__errno> 80065d4: 34 02 00 11 mvi r2,17 80065d8: e0 00 00 36 bi 80066b0 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 80065dc: f8 00 12 68 calli 800af7c <__errno> 80065e0: 34 02 00 5b mvi r2,91 80065e4: e0 00 00 33 bi 80066b0 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 80065e8: 2b 82 00 80 lw r2,(sp+128) 80065ec: b5 ed 08 00 add r1,r15,r13 80065f0: c9 a2 68 00 sub r13,r13,r2 80065f4: b5 ed 78 00 add r15,r15,r13 80065f8: 5a 2f 00 00 sw (r17+0),r15 /* * 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++) { 80065fc: e0 00 00 06 bi 8006614 if ( !IMFS_is_separator( path[ i ] ) ) 8006600: a0 64 18 00 and r3,r3,r4 8006604: 44 60 00 04 be r3,r0,8006614 rtems_set_errno_and_return_minus_one( ENOENT ); 8006608: f8 00 12 5d calli 800af7c <__errno> 800660c: 34 02 00 02 mvi r2,2 8006610: e0 00 00 28 bi 80066b0 /* * 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++) { 8006614: 40 22 00 00 lbu r2,(r1+0) 8006618: 34 21 00 01 addi r1,r1,1 if ( !IMFS_is_separator( path[ i ] ) ) 800661c: 7c 44 00 2f cmpnei r4,r2,47 8006620: 7c 43 00 5c cmpnei r3,r2,92 /* * 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++) { 8006624: 5c 40 ff f7 bne r2,r0,8006600 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 8006628: b9 60 08 00 mv r1,r11 800662c: fb ff fd d8 calli 8005d8c /* * The returned node must be a directory */ node = pathloc->node_access; 8006630: 29 62 00 00 lw r2,(r11+0) if ( node->type != IMFS_DIRECTORY ) 8006634: 34 03 00 01 mvi r3,1 8006638: 28 44 00 4c lw r4,(r2+76) 800663c: 44 83 00 04 be r4,r3,800664c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006640: f8 00 12 4f calli 800af7c <__errno> 8006644: 34 02 00 14 mvi r2,20 8006648: e0 00 00 1a bi 80066b0 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 800664c: 28 43 00 30 lw r3,(r2+48) 8006650: 34 02 00 c0 mvi r2,192 8006654: 20 63 00 c0 andi r3,r3,0xc0 8006658: 5c 62 00 14 bne r3,r2,80066a8 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 800665c: 2b 9d 00 04 lw ra,(sp+4) 8006660: 2b 8b 00 44 lw r11,(sp+68) 8006664: 2b 8c 00 40 lw r12,(sp+64) 8006668: 2b 8d 00 3c lw r13,(sp+60) 800666c: 2b 8e 00 38 lw r14,(sp+56) 8006670: 2b 8f 00 34 lw r15,(sp+52) 8006674: 2b 90 00 30 lw r16,(sp+48) 8006678: 2b 91 00 2c lw r17,(sp+44) 800667c: 2b 92 00 28 lw r18,(sp+40) 8006680: 2b 93 00 24 lw r19,(sp+36) 8006684: 2b 94 00 20 lw r20,(sp+32) 8006688: 2b 95 00 1c lw r21,(sp+28) 800668c: 2b 96 00 18 lw r22,(sp+24) 8006690: 2b 97 00 14 lw r23,(sp+20) 8006694: 2b 98 00 10 lw r24,(sp+16) 8006698: 2b 99 00 0c lw r25,(sp+12) 800669c: 2b 9b 00 08 lw fp,(sp+8) 80066a0: 37 9c 00 80 addi sp,sp,128 80066a4: c3 a0 00 00 ret */ 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 ); 80066a8: f8 00 12 35 calli 800af7c <__errno> 80066ac: 34 02 00 0d mvi r2,13 80066b0: 58 22 00 00 sw (r1+0),r2 80066b4: 34 01 ff ff mvi r1,-1 80066b8: e3 ff ff e9 bi 800665c 08005e6c : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8005e6c: 37 9c ff f4 addi sp,sp,-12 8005e70: 5b 8b 00 0c sw (sp+12),r11 8005e74: 5b 8c 00 08 sw (sp+8),r12 8005e78: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 8005e7c: 28 23 00 00 lw r3,(r1+0) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8005e80: b8 40 60 00 mv r12,r2 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 8005e84: 34 02 00 03 mvi r2,3 8005e88: 28 64 00 4c lw r4,(r3+76) int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8005e8c: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 8005e90: 44 82 00 04 be r4,r2,8005ea0 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 8005e94: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8005e98: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 8005e9c: fb ff f2 01 calli 80026a0 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 8005ea0: 28 63 00 50 lw r3,(r3+80) 8005ea4: 58 23 00 00 sw (r1+0),r3 IMFS_Set_handlers( node ); 8005ea8: fb ff ff b9 calli 8005d8c /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8005eac: 34 02 00 06 mvi r2,6 8005eb0: b9 80 08 00 mv r1,r12 8005eb4: fb ff e8 cf calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8005eb8: 29 62 00 00 lw r2,(r11+0) 8005ebc: 28 42 00 30 lw r2,(r2+48) 8005ec0: a0 22 10 00 and r2,r1,r2 8005ec4: 5c 41 00 07 bne r2,r1,8005ee0 <== NEVER TAKEN 8005ec8: 34 01 00 00 mvi r1,0 if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8005ecc: 2b 9d 00 04 lw ra,(sp+4) 8005ed0: 2b 8b 00 0c lw r11,(sp+12) 8005ed4: 2b 8c 00 08 lw r12,(sp+8) 8005ed8: 37 9c 00 0c addi sp,sp,12 8005edc: c3 a0 00 00 ret /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8005ee0: f8 00 14 27 calli 800af7c <__errno> <== NOT EXECUTED 8005ee4: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8005ee8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005eec: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8005ef0: e3 ff ff f7 bi 8005ecc <== NOT EXECUTED 08005e30 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 8005e30: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8005e34: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8005e38: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8005e3c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8005e40: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8005e44: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 8005e48: fb ff e8 ea calli 80001f0 <__ashlsi3> <== NOT EXECUTED 8005e4c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8005e50: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED 8005e54: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED return 1; return 0; } 8005e58: e4 41 08 00 cmpe r1,r2,r1 <== NOT EXECUTED 8005e5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8005e60: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8005e64: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8005e68: c3 a0 00 00 ret <== NOT EXECUTED 08005ef4 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8005ef4: 37 9c ff f0 addi sp,sp,-16 8005ef8: 5b 8b 00 10 sw (sp+16),r11 8005efc: 5b 8c 00 0c sw (sp+12),r12 8005f00: 5b 8d 00 08 sw (sp+8),r13 8005f04: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 8005f08: 28 2c 00 00 lw r12,(r1+0) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 8005f0c: b8 40 68 00 mv r13,r2 8005f10: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 8005f14: 29 82 00 4c lw r2,(r12+76) 8005f18: 34 01 00 04 mvi r1,4 8005f1c: 44 41 00 04 be r2,r1,8005f2c <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 8005f20: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8005f24: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 8005f28: e0 00 00 05 bi 8005f3c <== NOT EXECUTED if ( !jnode->Parent ) 8005f2c: 29 81 00 08 lw r1,(r12+8) 8005f30: 5c 20 00 04 bne r1,r0,8005f40 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 8005f34: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 8005f38: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 8005f3c: fb ff f1 d9 calli 80026a0 <== NOT EXECUTED /* * Move the node_access to either the symbolic links parent or * root depending on the symbolic links path. */ node->node_access = jnode->Parent; 8005f40: 59 61 00 00 sw (r11+0),r1 rtems_filesystem_get_sym_start_loc( 8005f44: 29 81 00 50 lw r1,(r12+80) 8005f48: 40 25 00 00 lbu r5,(r1+0) 8005f4c: 64 a4 00 5c cmpei r4,r5,92 8005f50: 64 a1 00 2f cmpei r1,r5,47 8005f54: b8 81 20 00 or r4,r4,r1 8005f58: 5c 80 00 03 bne r4,r0,8005f64 8005f5c: b8 80 08 00 mv r1,r4 8005f60: 5c a4 00 09 bne r5,r4,8005f84 <== ALWAYS TAKEN 8005f64: 78 04 08 01 mvhi r4,0x801 8005f68: 38 84 c1 10 ori r4,r4,0xc110 8005f6c: 28 82 00 00 lw r2,(r4+0) 8005f70: b9 60 08 00 mv r1,r11 8005f74: 34 03 00 14 mvi r3,20 8005f78: 34 42 00 18 addi r2,r2,24 8005f7c: f8 00 16 a6 calli 800ba14 8005f80: 34 01 00 01 mvi r1,1 * 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] ), 8005f84: 29 8c 00 50 lw r12,(r12+80) 8005f88: b5 81 60 00 add r12,r12,r1 8005f8c: b9 80 08 00 mv r1,r12 8005f90: f8 00 18 cb calli 800c2bc 8005f94: b8 20 10 00 mv r2,r1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 8005f98: b9 a0 18 00 mv r3,r13 8005f9c: b9 60 20 00 mv r4,r11 8005fa0: b9 80 08 00 mv r1,r12 8005fa4: f8 00 00 17 calli 8006000 8005fa8: b8 20 60 00 mv r12,r1 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 8005fac: b9 60 08 00 mv r1,r11 8005fb0: fb ff ff 77 calli 8005d8c /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 8005fb4: 34 02 00 06 mvi r2,6 8005fb8: b9 a0 08 00 mv r1,r13 8005fbc: fb ff e8 8d calli 80001f0 <__ashlsi3> if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 8005fc0: 29 62 00 00 lw r2,(r11+0) 8005fc4: 28 42 00 30 lw r2,(r2+48) 8005fc8: a0 22 10 00 and r2,r1,r2 8005fcc: 5c 41 00 08 bne r2,r1,8005fec <== NEVER TAKEN if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); return result; } 8005fd0: b9 80 08 00 mv r1,r12 8005fd4: 2b 9d 00 04 lw ra,(sp+4) 8005fd8: 2b 8b 00 10 lw r11,(sp+16) 8005fdc: 2b 8c 00 0c lw r12,(sp+12) 8005fe0: 2b 8d 00 08 lw r13,(sp+8) 8005fe4: 37 9c 00 10 addi sp,sp,16 8005fe8: c3 a0 00 00 ret /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) rtems_set_errno_and_return_minus_one( EACCES ); 8005fec: f8 00 13 e4 calli 800af7c <__errno> <== NOT EXECUTED 8005ff0: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 8005ff4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005ff8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8005ffc: e3 ff ff f5 bi 8005fd0 <== NOT EXECUTED 0800688c : } int IMFS_fifo_close( rtems_libio_t *iop ) { 800688c: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8006890: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8006894: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8006898: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 800689c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 80068a0: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 80068a4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 80068a8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 80068ac: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED 80068b0: f8 00 0b ec calli 8009860 <== NOT EXECUTED 80068b4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (! err) { 80068b8: 5c 20 00 0d bne r1,r0,80068ec <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 80068bc: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 80068c0: 34 02 fe ff mvi r2,-257 <== 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) 80068c4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); if (! err) { iop->flags &= ~LIBIO_FLAGS_OPEN; 80068c8: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 80068cc: 59 82 00 18 sw (r12+24),r2 <== 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) 80068d0: f8 00 02 a9 calli 8007374 <== NOT EXECUTED 80068d4: 5c 2b 00 0b bne r1,r11,8006900 <== NOT EXECUTED 80068d8: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED 80068dc: 5c 20 00 09 bne r1,r0,8006900 <== NOT EXECUTED free(jnode); 80068e0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80068e4: f8 00 01 e7 calli 8007080 <== NOT EXECUTED 80068e8: e0 00 00 06 bi 8006900 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 80068ec: 4c 20 00 05 bge r1,r0,8006900 <== NOT EXECUTED 80068f0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 80068f4: f8 00 11 a2 calli 800af7c <__errno> <== NOT EXECUTED 80068f8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80068fc: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 8006900: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006904: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006908: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800690c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8006910: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8006914: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8006918: c3 a0 00 00 ret <== NOT EXECUTED 08006728 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8006728: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800672c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8006730: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int err; if (command == FIONBIO) { 8006734: 78 04 80 04 mvhi r4,0x8004 <== NOT EXECUTED 8006738: 38 84 66 7e ori r4,r4,0x667e <== NOT EXECUTED 800673c: 5c 44 00 0e bne r2,r4,8006774 <== NOT EXECUTED if (buffer == NULL) 8006740: 34 0b ff f2 mvi r11,-14 <== NOT EXECUTED 8006744: 44 60 00 12 be r3,r0,800678c <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 8006748: 28 6b 00 00 lw r11,(r3+0) <== NOT EXECUTED 800674c: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 8006750: 45 60 00 05 be r11,r0,8006764 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 8006754: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED 8006758: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED 800675c: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8006760: e0 00 00 0f bi 800679c <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 8006764: 34 03 ff fe mvi r3,-2 <== NOT EXECUTED 8006768: a0 43 10 00 and r2,r2,r3 <== NOT EXECUTED 800676c: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED 8006770: e0 00 00 0b bi 800679c <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 8006774: 28 25 00 3c lw r5,(r1+60) <== NOT EXECUTED 8006778: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800677c: 28 a1 00 50 lw r1,(r5+80) <== NOT EXECUTED 8006780: f8 00 0b 28 calli 8009420 <== NOT EXECUTED 8006784: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006788: 4c 20 00 05 bge r1,r0,800679c <== NOT EXECUTED 800678c: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006790: f8 00 11 fb calli 800af7c <__errno> <== NOT EXECUTED 8006794: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006798: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 800679c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80067a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80067a4: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80067a8: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80067ac: c3 a0 00 00 ret <== NOT EXECUTED 080066bc : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 80066bc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80066c0: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 80066c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80066c8: b8 20 28 00 mv r5,r1 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 80066cc: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 80066d0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 80066d4: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 80066d8: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 80066dc: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED 80066e0: f8 00 0b 33 calli 80093ac <== NOT EXECUTED 80066e4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 80066e8: 4c 20 00 07 bge r1,r0,8006704 <== NOT EXECUTED 80066ec: f8 00 12 24 calli 800af7c <__errno> <== NOT EXECUTED 80066f0: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 80066f4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80066f8: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 80066fc: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8006700: e0 00 00 04 bi 8006710 <== NOT EXECUTED 8006704: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8006708: fb ff e7 0a calli 8000330 <__ashrsi3> <== NOT EXECUTED 800670c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED } 8006710: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8006714: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8006718: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800671c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8006720: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006724: c3 a0 00 00 ret <== NOT EXECUTED 0800691c : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 800691c: 37 9c ff f8 addi sp,sp,-8 8006920: 5b 8b 00 08 sw (sp+8),r11 8006924: 5b 9d 00 04 sw (sp+4),ra 8006928: b8 20 10 00 mv r2,r1 IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 800692c: 28 21 00 3c lw r1,(r1+60) 8006930: 34 21 00 50 addi r1,r1,80 8006934: f8 00 0c 13 calli 8009980 8006938: b8 20 58 00 mv r11,r1 IMFS_FIFO_RETURN(err); 800693c: 4c 20 00 05 bge r1,r0,8006950 <== NEVER TAKEN 8006940: c8 0b 58 00 sub r11,r0,r11 8006944: f8 00 11 8e calli 800af7c <__errno> 8006948: 58 2b 00 00 sw (r1+0),r11 800694c: 34 0b ff ff mvi r11,-1 } 8006950: b9 60 08 00 mv r1,r11 8006954: 2b 9d 00 04 lw ra,(sp+4) 8006958: 2b 8b 00 08 lw r11,(sp+8) 800695c: 37 9c 00 08 addi sp,sp,8 8006960: c3 a0 00 00 ret 08006820 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8006820: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8006824: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8006828: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 800682c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 8006830: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 8006834: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 8006838: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 800683c: f8 00 0b 8e calli 8009674 <== NOT EXECUTED 8006840: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) 8006844: 4c 01 00 07 bge r0,r1,8006860 <== NOT EXECUTED IMFS_update_atime(jnode); 8006848: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 800684c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006850: f8 00 02 81 calli 8007254 <== NOT EXECUTED 8006854: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8006858: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED 800685c: e0 00 00 06 bi 8006874 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 8006860: 44 20 00 05 be r1,r0,8006874 <== NOT EXECUTED 8006864: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 8006868: f8 00 11 c5 calli 800af7c <__errno> <== NOT EXECUTED 800686c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006870: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 8006874: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006878: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800687c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006880: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006884: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8006888: c3 a0 00 00 ret <== NOT EXECUTED 080067b0 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 80067b0: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 80067b4: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80067b8: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80067bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 80067c0: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 80067c4: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 80067c8: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 80067cc: f8 00 0b 35 calli 80094a0 <== NOT EXECUTED 80067d0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) { 80067d4: 4c 01 00 08 bge r0,r1,80067f4 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 80067d8: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 80067dc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80067e0: f8 00 02 9d calli 8007254 <== NOT EXECUTED 80067e4: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 80067e8: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED 80067ec: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED 80067f0: e0 00 00 06 bi 8006808 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 80067f4: 44 20 00 05 be r1,r0,8006808 <== NOT EXECUTED 80067f8: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 80067fc: f8 00 11 e0 calli 800af7c <__errno> <== NOT EXECUTED 8006800: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 8006804: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 8006808: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800680c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006810: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8006814: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8006818: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800681c: c3 a0 00 00 ret <== NOT EXECUTED 08006964 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 8006964: 37 9c ff f0 addi sp,sp,-16 8006968: 5b 8b 00 10 sw (sp+16),r11 800696c: 5b 8c 00 0c sw (sp+12),r12 8006970: 5b 8d 00 08 sw (sp+8),r13 8006974: 5b 9d 00 04 sw (sp+4),ra 8006978: b8 20 58 00 mv r11,r1 800697c: b8 40 60 00 mv r12,r2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 8006980: 5c 20 00 09 bne r1,r0,80069a4 <== ALWAYS TAKEN 8006984: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8006988: 78 03 08 01 mvhi r3,0x801 <== NOT EXECUTED 800698c: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8006990: 38 21 a5 b0 ori r1,r1,0xa5b0 <== NOT EXECUTED 8006994: 38 63 a6 10 ori r3,r3,0xa610 <== NOT EXECUTED 8006998: 38 84 a5 fc ori r4,r4,0xa5fc <== NOT EXECUTED 800699c: 34 02 00 2a mvi r2,42 <== NOT EXECUTED 80069a0: f8 00 01 4d calli 8006ed4 <__assert_func> <== NOT EXECUTED if ( !name ) 80069a4: 44 40 00 16 be r2,r0,80069fc <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 80069a8: 78 02 08 01 mvhi r2,0x801 80069ac: 38 42 a6 08 ori r2,r2,0xa608 80069b0: b9 80 08 00 mv r1,r12 80069b4: f8 00 15 f2 calli 800c17c 80069b8: 44 20 00 12 be r1,r0,8006a00 <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 80069bc: 78 02 08 01 mvhi r2,0x801 80069c0: 38 42 a6 0c ori r2,r2,0xa60c 80069c4: b9 80 08 00 mv r1,r12 80069c8: f8 00 15 ed calli 800c17c 80069cc: 5c 20 00 03 bne r1,r0,80069d8 <== ALWAYS TAKEN return directory->Parent; 80069d0: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 80069d4: e0 00 00 0b bi 8006a00 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80069d8: 35 6d 00 54 addi r13,r11,84 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 80069dc: 29 6b 00 50 lw r11,(r11+80) 80069e0: e0 00 00 06 bi 80069f8 !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 ) ) 80069e4: b9 80 08 00 mv r1,r12 80069e8: 35 62 00 0c addi r2,r11,12 80069ec: f8 00 15 e4 calli 800c17c 80069f0: 44 20 00 04 be r1,r0,8006a00 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { 80069f4: 29 6b 00 00 lw r11,(r11+0) if ( !strcmp( name, dotdotname ) ) return directory->Parent; the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 80069f8: 5d 6d ff fb bne r11,r13,80069e4 80069fc: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 8006a00: b9 60 08 00 mv r1,r11 8006a04: 2b 9d 00 04 lw ra,(sp+4) 8006a08: 2b 8b 00 10 lw r11,(sp+16) 8006a0c: 2b 8c 00 0c lw r12,(sp+12) 8006a10: 2b 8d 00 08 lw r13,(sp+8) 8006a14: 37 9c 00 10 addi sp,sp,16 8006a18: c3 a0 00 00 ret 0800c8f8 : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800c8f8: 37 9c ff d8 addi sp,sp,-40 800c8fc: 5b 8b 00 14 sw (sp+20),r11 800c900: 5b 8c 00 10 sw (sp+16),r12 800c904: 5b 8d 00 0c sw (sp+12),r13 800c908: 5b 8e 00 08 sw (sp+8),r14 800c90c: 5b 9d 00 04 sw (sp+4),ra 800c910: b8 20 68 00 mv r13,r1 * 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; 800c914: 37 8c 00 18 addi r12,sp,24 800c918: 35 a2 00 1c addi r2,r13,28 800c91c: b9 80 08 00 mv r1,r12 800c920: 34 03 00 14 mvi r3,20 /* * 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; 800c924: 29 ab 00 1c lw r11,(r13+28) loc = temp_mt_entry->mt_fs_root; 800c928: f8 00 15 bf calli 8012024 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 800c92c: 34 01 00 00 mvi r1,0 800c930: 59 a1 00 1c sw (r13+28),r1 do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); if ( jnode->type != IMFS_DIRECTORY ) { 800c934: 34 0d 00 01 mvi r13,1 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 800c938: b9 80 08 00 mv r1,r12 temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; loc.node_access = (void *)jnode; 800c93c: 5b 8b 00 18 sw (sp+24),r11 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 800c940: 29 6e 00 08 lw r14,(r11+8) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 800c944: fb ff fc f5 calli 800bd18 if ( jnode->type != IMFS_DIRECTORY ) { 800c948: 29 62 00 4c lw r2,(r11+76) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800c94c: 35 61 00 54 addi r1,r11,84 800c950: 5c 4d 00 03 bne r2,r13,800c95c 800c954: 29 62 00 50 lw r2,(r11+80) 800c958: 5c 41 00 06 bne r2,r1,800c970 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 800c95c: 34 01 00 00 mvi r1,0 800c960: b9 80 10 00 mv r2,r12 800c964: fb ff d6 5a calli 80022cc if (result != 0) 800c968: 5c 20 00 0b bne r1,r0,800c994 <== NEVER TAKEN 800c96c: b9 c0 58 00 mv r11,r14 return -1; jnode = next; } if ( jnode != NULL ) { 800c970: 45 60 00 0b be r11,r0,800c99c if ( jnode->type == IMFS_DIRECTORY ) { 800c974: 29 61 00 4c lw r1,(r11+76) 800c978: 5c 2d ff f0 bne r1,r13,800c938 <== NEVER TAKEN 800c97c: 29 61 00 50 lw r1,(r11+80) 800c980: 35 62 00 54 addi r2,r11,84 800c984: 44 22 ff ed be r1,r2,800c938 if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 800c988: b8 20 58 00 mv r11,r1 } } } while (jnode != NULL); 800c98c: 5c 20 ff eb bne r1,r0,800c938 <== ALWAYS TAKEN 800c990: e0 00 00 03 bi 800c99c <== NOT EXECUTED 800c994: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800c998: e0 00 00 02 bi 800c9a0 <== NOT EXECUTED 800c99c: 34 01 00 00 mvi r1,0 return 0; } 800c9a0: 2b 9d 00 04 lw ra,(sp+4) 800c9a4: 2b 8b 00 14 lw r11,(sp+20) 800c9a8: 2b 8c 00 10 lw r12,(sp+16) 800c9ac: 2b 8d 00 0c lw r13,(sp+12) 800c9b0: 2b 8e 00 08 lw r14,(sp+8) 800c9b4: 37 9c 00 28 addi sp,sp,40 800c9b8: c3 a0 00 00 ret 08006a1c : const char *path, int pathlen, char *token, int *token_len ) { 8006a1c: 37 9c ff f4 addi sp,sp,-12 8006a20: 5b 8b 00 0c sw (sp+12),r11 8006a24: 5b 8c 00 08 sw (sp+8),r12 8006a28: 5b 9d 00 04 sw (sp+4),ra register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8006a2c: 34 05 00 00 mvi r5,0 const char *path, int pathlen, char *token, int *token_len ) { 8006a30: b8 60 60 00 mv r12,r3 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 8006a34: 40 26 00 00 lbu r6,(r1+0) while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { token[i] = c; if ( i == IMFS_NAME_MAX ) 8006a38: 34 03 00 20 mvi r3,32 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8006a3c: e0 00 00 08 bi 8006a5c token[i] = c; 8006a40: 31 06 00 00 sb (r8+0),r6 if ( i == IMFS_NAME_MAX ) 8006a44: 5c a3 00 03 bne r5,r3,8006a50 8006a48: 34 0b 00 04 mvi r11,4 8006a4c: e0 00 00 2d bi 8006b00 return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 8006a50: 34 a5 00 01 addi r5,r5,1 8006a54: b4 25 30 00 add r6,r1,r5 8006a58: 40 c6 00 00 lbu r6,(r6+0) /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8006a5c: 7c cb 00 5c cmpnei r11,r6,92 8006a60: 7c c9 00 2f cmpnei r9,r6,47 8006a64: e8 45 50 00 cmpg r10,r2,r5 8006a68: 7c c7 00 00 cmpnei r7,r6,0 8006a6c: a1 69 48 00 and r9,r11,r9 token[i] = c; 8006a70: b5 85 40 00 add r8,r12,r5 /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; while ( (!IMFS_is_separator(c)) && (i < pathlen) && (i <= IMFS_NAME_MAX) ) { 8006a74: a1 47 38 00 and r7,r10,r7 8006a78: 45 20 00 02 be r9,r0,8006a80 8006a7c: 5c e0 ff f1 bne r7,r0,8006a40 /* * Copy a seperator into token. */ if ( i == 0 ) { 8006a80: 5c a0 00 0a bne r5,r0,8006aa8 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 8006a84: 7c c1 00 00 cmpnei r1,r6,0 8006a88: 7c 42 00 00 cmpnei r2,r2,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 8006a8c: 31 86 00 00 sb (r12+0),r6 if ( (token[i] != '\0') && pathlen ) { 8006a90: a0 22 10 00 and r2,r1,r2 8006a94: b8 a0 58 00 mv r11,r5 8006a98: 44 45 00 0a be r2,r5,8006ac0 8006a9c: 34 05 00 01 mvi r5,1 8006aa0: b8 a0 58 00 mv r11,r5 8006aa4: e0 00 00 07 bi 8006ac0 i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 8006aa8: b5 85 08 00 add r1,r12,r5 8006aac: 40 22 ff ff lbu r2,(r1+-1) 8006ab0: 34 0b 00 03 mvi r11,3 8006ab4: 44 40 00 03 be r2,r0,8006ac0 <== NEVER TAKEN token[i] = '\0'; 8006ab8: 34 02 00 00 mvi r2,0 8006abc: 30 22 00 00 sb (r1+0),r2 /* * Set token_len to the number of characters copied. */ *token_len = i; 8006ac0: 58 85 00 00 sw (r4+0),r5 /* * If we copied something that was not a seperator see if * it was a special name. */ if ( type == IMFS_NAME ) { 8006ac4: 34 01 00 03 mvi r1,3 8006ac8: 5d 61 00 0e bne r11,r1,8006b00 if ( strcmp( token, "..") == 0 ) 8006acc: 78 02 08 01 mvhi r2,0x801 8006ad0: 38 42 a6 28 ori r2,r2,0xa628 8006ad4: b9 80 08 00 mv r1,r12 8006ad8: f8 00 15 a9 calli 800c17c 8006adc: 5c 20 00 03 bne r1,r0,8006ae8 8006ae0: 34 0b 00 02 mvi r11,2 8006ae4: e0 00 00 07 bi 8006b00 type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 8006ae8: 78 02 08 01 mvhi r2,0x801 8006aec: b9 80 08 00 mv r1,r12 8006af0: 38 42 a6 2c ori r2,r2,0xa62c 8006af4: f8 00 15 a2 calli 800c17c 8006af8: 5c 20 00 02 bne r1,r0,8006b00 8006afc: 34 0b 00 01 mvi r11,1 type = IMFS_CURRENT_DIR; } return type; } 8006b00: b9 60 08 00 mv r1,r11 8006b04: 2b 9d 00 04 lw ra,(sp+4) 8006b08: 2b 8b 00 0c lw r11,(sp+12) 8006b0c: 2b 8c 00 08 lw r12,(sp+8) 8006b10: 37 9c 00 0c addi sp,sp,12 8006b14: c3 a0 00 00 ret 08006b18 : 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 ) { 8006b18: 37 9c ff ec addi sp,sp,-20 8006b1c: 5b 8b 00 14 sw (sp+20),r11 8006b20: 5b 8c 00 10 sw (sp+16),r12 8006b24: 5b 8d 00 0c sw (sp+12),r13 8006b28: 5b 8e 00 08 sw (sp+8),r14 8006b2c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 8006b30: 78 05 08 01 mvhi r5,0x801 8006b34: 38 a5 c0 14 ori r5,r5,0xc014 8006b38: 28 a6 00 00 lw r6,(r5+0) 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 ) { 8006b3c: b8 20 58 00 mv r11,r1 8006b40: b8 40 70 00 mv r14,r2 8006b44: b8 60 68 00 mv r13,r3 8006b48: b8 80 60 00 mv r12,r4 IMFS_jnode_t *jnode; /* * determine/check value for imfs_memfile_bytes_per_block */ IMFS_determine_bytes_per_block(&imfs_memfile_bytes_per_block, 8006b4c: 34 05 00 00 mvi r5,0 8006b50: 34 01 00 10 mvi r1,16 int bit_mask; /* * check, whether requested bytes per block is valid */ for (bit_mask = 16; !is_valid && (bit_mask <= 512); bit_mask <<= 1) { 8006b54: 34 02 00 06 mvi r2,6 8006b58: 34 a5 00 01 addi r5,r5,1 8006b5c: 44 26 00 04 be r1,r6,8006b6c 8006b60: b4 21 08 00 add r1,r1,r1 8006b64: 5c a2 ff fd bne r5,r2,8006b58 <== ALWAYS TAKEN 8006b68: 34 01 00 80 mvi r1,128 <== NOT EXECUTED if (bit_mask == requested_bytes_per_block) { is_valid = true; } } *dest_bytes_per_block = ((is_valid) 8006b6c: 78 05 08 01 mvhi r5,0x801 8006b70: 38 a5 c6 24 ori r5,r5,0xc624 8006b74: 58 a1 00 00 sw (r5+0),r1 /* * 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(); 8006b78: f8 00 0c 86 calli 8009d90 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; 8006b7c: 78 02 08 01 mvhi r2,0x801 /* * 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(); 8006b80: 59 61 00 1c sw (r11+28),r1 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; 8006b84: 38 42 a8 40 ori r2,r2,0xa840 8006b88: 34 03 00 30 mvi r3,48 * * 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; 8006b8c: 59 6e 00 28 sw (r11+40),r14 * 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; 8006b90: 59 6c 00 24 sw (r11+36),r12 temp_mt_entry->mt_fs_root.ops = op_table; temp_mt_entry->pathconf_limits_and_options = IMFS_LIMITS_AND_OPTIONS; 8006b94: 35 61 00 38 addi r1,r11,56 8006b98: f8 00 13 9f calli 800ba14 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 8006b9c: 34 02 00 10 mvi r2,16 8006ba0: 34 01 00 01 mvi r1,1 8006ba4: f8 00 00 df calli 8006f20 8006ba8: b8 20 10 00 mv r2,r1 8006bac: 29 61 00 1c lw r1,(r11+28) if ( !fs_info ) { 8006bb0: 5c 40 00 07 bne r2,r0,8006bcc <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 8006bb4: f8 00 01 33 calli 8007080 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8006bb8: f8 00 10 f1 calli 800af7c <__errno> <== NOT EXECUTED 8006bbc: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8006bc0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006bc4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8006bc8: e0 00 00 0f bi 8006c04 <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8006bcc: 78 05 08 01 mvhi r5,0x801 8006bd0: 38 a5 c6 28 ori r5,r5,0xc628 8006bd4: 28 a6 00 00 lw r6,(r5+0) fs_info->ino_count = 1; 8006bd8: 34 04 00 01 mvi r4,1 8006bdc: 58 44 00 04 sw (r2+4),r4 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; 8006be0: 58 24 00 38 sw (r1+56),r4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8006be4: b4 c4 08 00 add r1,r6,r4 8006be8: 58 a1 00 00 sw (r5+0),r1 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; 8006bec: 59 62 00 34 sw (r11+52),r2 */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; fs_info->directory_handlers = directory_handlers; 8006bf0: 58 4c 00 0c sw (r2+12),r12 * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; fs_info->ino_count = 1; fs_info->memfile_handlers = memfile_handlers; 8006bf4: 58 4d 00 08 sw (r2+8),r13 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8006bf8: 58 46 00 00 sw (r2+0),r6 jnode = temp_mt_entry->mt_fs_root.node_access; jnode->st_ino = fs_info->ino_count; /* Initialize POSIX FIFO/pipe module */ rtems_pipe_initialize(); 8006bfc: f8 00 09 ee calli 80093b4 8006c00: 34 01 00 00 mvi r1,0 return 0; } 8006c04: 2b 9d 00 04 lw ra,(sp+4) 8006c08: 2b 8b 00 14 lw r11,(sp+20) 8006c0c: 2b 8c 00 10 lw r12,(sp+16) 8006c10: 2b 8d 00 0c lw r13,(sp+12) 8006c14: 2b 8e 00 08 lw r14,(sp+8) 8006c18: 37 9c 00 14 addi sp,sp,20 8006c1c: c3 a0 00 00 ret 08001f44 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8001f44: 37 9c ff a8 addi sp,sp,-88 8001f48: 5b 8b 00 10 sw (sp+16),r11 8001f4c: 5b 8c 00 0c sw (sp+12),r12 8001f50: 5b 8d 00 08 sw (sp+8),r13 8001f54: 5b 9d 00 04 sw (sp+4),ra int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 8001f58: 28 24 00 00 lw r4,(r1+0) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8001f5c: b8 40 68 00 mv r13,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 ) 8001f60: 34 02 00 07 mvi r2,7 int i; /* * Verify this node can be linked to. */ info.hard_link.link_node = to_loc->node_access; 8001f64: 5b 84 00 38 sw (sp+56),r4 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 8001f68: 2c 81 00 34 lhu r1,(r4+52) int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8001f6c: b8 60 60 00 mv r12,r3 /* * 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 ) 8001f70: 50 41 00 04 bgeu r2,r1,8001f80 rtems_set_errno_and_return_minus_one( EMLINK ); 8001f74: f8 00 3d 86 calli 801158c <__errno> 8001f78: 34 02 00 1f mvi r2,31 8001f7c: e0 00 00 12 bi 8001fc4 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 8001f80: b8 60 08 00 mv r1,r3 8001f84: f8 00 42 33 calli 8012850 8001f88: 37 8b 00 14 addi r11,sp,20 8001f8c: b8 20 10 00 mv r2,r1 8001f90: b9 60 18 00 mv r3,r11 8001f94: 37 84 00 58 addi r4,sp,88 8001f98: b9 80 08 00 mv r1,r12 8001f9c: f8 00 2a b6 calli 800ca74 * 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( 8001fa0: b9 a0 08 00 mv r1,r13 8001fa4: b9 60 18 00 mv r3,r11 8001fa8: 34 02 00 03 mvi r2,3 8001fac: 38 04 a1 ff mvu r4,0xa1ff 8001fb0: 37 85 00 38 addi r5,sp,56 8001fb4: f8 00 27 04 calli 800bbc4 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 8001fb8: 5c 20 00 06 bne r1,r0,8001fd0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 8001fbc: f8 00 3d 74 calli 801158c <__errno> <== NOT EXECUTED 8001fc0: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8001fc4: 58 22 00 00 sw (r1+0),r2 8001fc8: 34 01 ff ff mvi r1,-1 8001fcc: e0 00 00 0c bi 8001ffc /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 8001fd0: 2b 83 00 38 lw r3,(sp+56) IMFS_update_ctime( info.hard_link.link_node ); 8001fd4: 34 02 00 00 mvi r2,0 8001fd8: 37 81 00 50 addi r1,sp,80 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++; 8001fdc: 2c 64 00 34 lhu r4,(r3+52) 8001fe0: 34 84 00 01 addi r4,r4,1 8001fe4: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( info.hard_link.link_node ); 8001fe8: f8 00 02 9c calli 8002a58 8001fec: 2b 82 00 38 lw r2,(sp+56) 8001ff0: 2b 83 00 50 lw r3,(sp+80) 8001ff4: 34 01 00 00 mvi r1,0 8001ff8: 58 43 00 48 sw (r2+72),r3 return 0; } 8001ffc: 2b 9d 00 04 lw ra,(sp+4) 8002000: 2b 8b 00 10 lw r11,(sp+16) 8002004: 2b 8c 00 0c lw r12,(sp+12) 8002008: 2b 8d 00 08 lw r13,(sp+8) 800200c: 37 9c 00 58 addi sp,sp,88 8002010: c3 a0 00 00 ret 0800fd68 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 800fd68: 37 9c ff f4 addi sp,sp,-12 800fd6c: 5b 8b 00 0c sw (sp+12),r11 800fd70: 5b 8c 00 08 sw (sp+8),r12 800fd74: 5b 9d 00 04 sw (sp+4),ra block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 800fd78: 5c 20 00 09 bne r1,r0,800fd9c <== ALWAYS TAKEN 800fd7c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fd80: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fd84: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fd88: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fd8c: 38 63 1d d0 ori r3,r3,0x1dd0 <== NOT EXECUTED 800fd90: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 800fd94: 34 02 01 69 mvi r2,361 <== NOT EXECUTED 800fd98: e0 00 00 0b bi 800fdc4 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 800fd9c: 28 24 00 4c lw r4,(r1+76) 800fda0: 34 03 00 05 mvi r3,5 800fda4: 44 83 00 09 be r4,r3,800fdc8 <== ALWAYS TAKEN 800fda8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fdac: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fdb0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fdb4: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fdb8: 38 63 1d d0 ori r3,r3,0x1dd0 <== NOT EXECUTED 800fdbc: 38 84 1c 74 ori r4,r4,0x1c74 <== NOT EXECUTED 800fdc0: 34 02 01 6d mvi r2,365 <== NOT EXECUTED 800fdc4: fb ff f3 da calli 800cd2c <__assert_func> <== NOT EXECUTED 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 ); 800fdc8: 34 03 00 01 mvi r3,1 800fdcc: fb ff fe 45 calli 800f6e0 if ( *block_entry_ptr ) 800fdd0: 28 2b 00 00 lw r11,(r1+0) 800fdd4: 34 02 00 00 mvi r2,0 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 ); 800fdd8: b8 20 60 00 mv r12,r1 if ( *block_entry_ptr ) 800fddc: 5d 62 00 06 bne r11,r2,800fdf4 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 800fde0: fb ff fe 30 calli 800f6a0 if ( !memory ) 800fde4: 34 02 00 01 mvi r2,1 800fde8: 44 2b 00 03 be r1,r11,800fdf4 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 800fdec: 59 81 00 00 sw (r12+0),r1 800fdf0: b9 60 10 00 mv r2,r11 return 0; } 800fdf4: b8 40 08 00 mv r1,r2 800fdf8: 2b 9d 00 04 lw ra,(sp+4) 800fdfc: 2b 8b 00 0c lw r11,(sp+12) 800fe00: 2b 8c 00 08 lw r12,(sp+8) 800fe04: 37 9c 00 0c addi sp,sp,12 800fe08: c3 a0 00 00 ret 0800fe0c : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 800fe0c: 37 9c ff e0 addi sp,sp,-32 800fe10: 5b 8b 00 20 sw (sp+32),r11 800fe14: 5b 8c 00 1c sw (sp+28),r12 800fe18: 5b 8d 00 18 sw (sp+24),r13 800fe1c: 5b 8e 00 14 sw (sp+20),r14 800fe20: 5b 8f 00 10 sw (sp+16),r15 800fe24: 5b 90 00 0c sw (sp+12),r16 800fe28: 5b 91 00 08 sw (sp+8),r17 800fe2c: 5b 9d 00 04 sw (sp+4),ra 800fe30: b8 20 58 00 mv r11,r1 800fe34: b8 40 68 00 mv r13,r2 /* * Perform internal consistency checks */ assert( the_jnode ); 800fe38: 5c 20 00 09 bne r1,r0,800fe5c <== ALWAYS TAKEN 800fe3c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fe40: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fe44: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fe48: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fe4c: 38 63 1d e8 ori r3,r3,0x1de8 <== NOT EXECUTED 800fe50: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 800fe54: 34 02 01 31 mvi r2,305 <== NOT EXECUTED 800fe58: e0 00 00 0b bi 800fe84 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 800fe5c: 28 22 00 4c lw r2,(r1+76) 800fe60: 34 01 00 05 mvi r1,5 800fe64: 44 41 00 09 be r2,r1,800fe88 <== ALWAYS TAKEN 800fe68: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fe6c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fe70: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fe74: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fe78: 38 63 1d e8 ori r3,r3,0x1de8 <== NOT EXECUTED 800fe7c: 38 84 1c 74 ori r4,r4,0x1c74 <== NOT EXECUTED 800fe80: 34 02 01 35 mvi r2,309 <== NOT EXECUTED 800fe84: fb ff f3 aa calli 800cd2c <__assert_func> <== NOT EXECUTED if ( the_jnode->type != IMFS_MEMORY_FILE ) rtems_set_errno_and_return_minus_one( EIO ); if ( new_length >= IMFS_MEMFILE_MAXIMUM_SIZE ) 800fe88: 78 01 08 02 mvhi r1,0x802 800fe8c: 38 21 36 4c ori r1,r1,0x364c 800fe90: 28 2c 00 00 lw r12,(r1+0) 800fe94: 34 02 00 02 mvi r2,2 800fe98: b9 80 08 00 mv r1,r12 800fe9c: fb ff c3 74 calli 8000c6c <__lshrsi3> 800fea0: b8 20 10 00 mv r2,r1 800fea4: b8 20 70 00 mv r14,r1 800fea8: 34 21 00 01 addi r1,r1,1 800feac: f8 00 41 80 calli 80204ac <__mulsi3> 800feb0: b9 c0 10 00 mv r2,r14 800feb4: 34 21 00 01 addi r1,r1,1 800feb8: f8 00 41 7d calli 80204ac <__mulsi3> 800febc: 34 21 ff ff addi r1,r1,-1 800fec0: b9 80 10 00 mv r2,r12 800fec4: f8 00 41 7a calli 80204ac <__mulsi3> 800fec8: 54 2d 00 04 bgu r1,r13,800fed8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 800fecc: f8 00 05 b0 calli 801158c <__errno> <== NOT EXECUTED 800fed0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800fed4: e0 00 00 26 bi 800ff6c <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 800fed8: b9 a0 08 00 mv r1,r13 800fedc: 34 02 00 1f mvi r2,31 800fee0: fb ff c3 8b calli 8000d0c <__ashrsi3> 800fee4: 29 6f 00 50 lw r15,(r11+80) 800fee8: b8 20 70 00 mv r14,r1 800feec: 29 70 00 54 lw r16,(r11+84) 800fef0: 48 2f 00 04 bg r1,r15,800ff00 <== NEVER TAKEN 800fef4: 5c 2f 00 25 bne r1,r15,800ff88 <== NEVER TAKEN 800fef8: 55 b0 00 02 bgu r13,r16,800ff00 800fefc: e0 00 00 23 bi 800ff88 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 800ff00: b9 80 10 00 mv r2,r12 800ff04: b9 a0 08 00 mv r1,r13 800ff08: f8 00 41 89 calli 802052c <__divsi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 800ff0c: 34 02 00 1f mvi r2,31 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 800ff10: b8 20 88 00 mv r17,r1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 800ff14: b9 80 08 00 mv r1,r12 800ff18: fb ff c3 7d calli 8000d0c <__ashrsi3> 800ff1c: b8 20 18 00 mv r3,r1 800ff20: b9 80 20 00 mv r4,r12 800ff24: b9 e0 08 00 mv r1,r15 800ff28: ba 00 10 00 mv r2,r16 800ff2c: f8 00 2c 22 calli 801afb4 <__divdi3> 800ff30: b8 40 78 00 mv r15,r2 800ff34: b8 40 60 00 mv r12,r2 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 800ff38: e0 00 00 11 bi 800ff7c if ( IMFS_memfile_addblock( the_jnode, block ) ) { 800ff3c: b9 60 08 00 mv r1,r11 800ff40: b9 80 10 00 mv r2,r12 800ff44: fb ff ff 89 calli 800fd68 800ff48: 44 20 00 0c be r1,r0,800ff78 <== ALWAYS TAKEN 800ff4c: e0 00 00 05 bi 800ff60 <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 800ff50: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800ff54: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ff58: fb ff fe bd calli 800fa4c <== 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-- ) { 800ff5c: 35 8c ff ff addi r12,r12,-1 <== NOT EXECUTED 800ff60: 51 8f ff fc bgeu r12,r15,800ff50 <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 800ff64: f8 00 05 8a calli 801158c <__errno> <== NOT EXECUTED 800ff68: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 800ff6c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800ff70: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800ff74: e0 00 00 06 bi 800ff8c <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 800ff78: 35 8c 00 01 addi r12,r12,1 800ff7c: 52 2c ff f0 bgeu r17,r12,800ff3c /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 800ff80: 59 6d 00 54 sw (r11+84),r13 800ff84: 59 6e 00 50 sw (r11+80),r14 800ff88: 34 01 00 00 mvi r1,0 return 0; } 800ff8c: 2b 9d 00 04 lw ra,(sp+4) 800ff90: 2b 8b 00 20 lw r11,(sp+32) 800ff94: 2b 8c 00 1c lw r12,(sp+28) 800ff98: 2b 8d 00 18 lw r13,(sp+24) 800ff9c: 2b 8e 00 14 lw r14,(sp+20) 800ffa0: 2b 8f 00 10 lw r15,(sp+16) 800ffa4: 2b 90 00 0c lw r16,(sp+12) 800ffa8: 2b 91 00 08 lw r17,(sp+8) 800ffac: 37 9c 00 20 addi sp,sp,32 800ffb0: c3 a0 00 00 ret 0800f6e0 : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 800f6e0: 37 9c ff e4 addi sp,sp,-28 800f6e4: 5b 8b 00 1c sw (sp+28),r11 800f6e8: 5b 8c 00 18 sw (sp+24),r12 800f6ec: 5b 8d 00 14 sw (sp+20),r13 800f6f0: 5b 8e 00 10 sw (sp+16),r14 800f6f4: 5b 8f 00 0c sw (sp+12),r15 800f6f8: 5b 90 00 08 sw (sp+8),r16 800f6fc: 5b 9d 00 04 sw (sp+4),ra 800f700: b8 20 60 00 mv r12,r1 800f704: b8 40 68 00 mv r13,r2 800f708: b8 60 70 00 mv r14,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 800f70c: 5c 20 00 09 bne r1,r0,800f730 <== ALWAYS TAKEN 800f710: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800f714: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800f718: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800f71c: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800f720: 38 63 1d 38 ori r3,r3,0x1d38 <== NOT EXECUTED 800f724: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 800f728: 34 02 03 88 mvi r2,904 <== NOT EXECUTED 800f72c: e0 00 00 0b bi 800f758 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 800f730: 28 22 00 4c lw r2,(r1+76) 800f734: 34 01 00 05 mvi r1,5 800f738: 44 41 00 09 be r2,r1,800f75c <== ALWAYS TAKEN 800f73c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800f740: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800f744: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800f748: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800f74c: 38 63 1d 38 ori r3,r3,0x1d38 <== NOT EXECUTED 800f750: 38 84 1c 74 ori r4,r4,0x1c74 <== NOT EXECUTED 800f754: 34 02 03 8c mvi r2,908 <== NOT EXECUTED 800f758: fb ff f5 75 calli 800cd2c <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 800f75c: 78 01 08 02 mvhi r1,0x802 800f760: 38 21 36 4c ori r1,r1,0x364c 800f764: 28 21 00 00 lw r1,(r1+0) 800f768: 34 02 00 02 mvi r2,2 800f76c: fb ff c5 40 calli 8000c6c <__lshrsi3> 800f770: b8 20 58 00 mv r11,r1 800f774: 34 21 ff ff addi r1,r1,-1 800f778: 55 a1 00 0f bgu r13,r1,800f7b4 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 800f77c: 29 8b 00 58 lw r11,(r12+88) if ( malloc_it ) { 800f780: 45 c0 00 0a be r14,r0,800f7a8 if ( !p ) { 800f784: 5d 60 00 04 bne r11,r0,800f794 p = memfile_alloc_block(); 800f788: fb ff ff c6 calli 800f6a0 if ( !p ) 800f78c: 44 2b 00 7d be r1,r11,800f980 <== NEVER TAKEN return 0; info->indirect = p; 800f790: 59 81 00 58 sw (r12+88),r1 } return &info->indirect[ my_block ]; 800f794: 34 02 00 02 mvi r2,2 800f798: b9 a0 08 00 mv r1,r13 800f79c: fb ff c5 0c calli 8000bcc <__ashlsi3> 800f7a0: 29 82 00 58 lw r2,(r12+88) 800f7a4: e0 00 00 75 bi 800f978 } if ( !p ) return 0; return &info->indirect[ my_block ]; 800f7a8: b9 a0 08 00 mv r1,r13 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 800f7ac: 5d 6e 00 60 bne r11,r14,800f92c <== ALWAYS TAKEN 800f7b0: e0 00 00 74 bi 800f980 <== NOT EXECUTED /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 800f7b4: 35 61 00 01 addi r1,r11,1 <== NOT EXECUTED 800f7b8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800f7bc: f8 00 43 3c calli 80204ac <__mulsi3> <== NOT EXECUTED 800f7c0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800f7c4: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800f7c8: 55 a1 00 28 bgu r13,r1,800f868 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 800f7cc: c9 ab 68 00 sub r13,r13,r11 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800f7d0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800f7d4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f7d8: f8 00 43 c4 calli 80206e8 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800f7dc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800f7e0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800f7e4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f7e8: f8 00 43 b0 calli 80206a8 <__udivsi3> <== NOT EXECUTED 800f7ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->doubly_indirect; 800f7f0: 29 8b 00 5c lw r11,(r12+92) <== NOT EXECUTED if ( malloc_it ) { 800f7f4: 45 c0 00 15 be r14,r0,800f848 <== NOT EXECUTED if ( !p ) { 800f7f8: 5d 60 00 05 bne r11,r0,800f80c <== NOT EXECUTED p = memfile_alloc_block(); 800f7fc: fb ff ff a9 calli 800f6a0 <== NOT EXECUTED 800f800: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p ) 800f804: 44 20 00 5f be r1,r0,800f980 <== NOT EXECUTED return 0; info->doubly_indirect = p; 800f808: 59 81 00 5c sw (r12+92),r1 <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 800f80c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f810: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f814: fb ff c4 ee calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f818: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 800f81c: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED if ( !p1 ) { 800f820: 5d 80 00 05 bne r12,r0,800f834 <== NOT EXECUTED p1 = memfile_alloc_block(); 800f824: fb ff ff 9f calli 800f6a0 <== NOT EXECUTED 800f828: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p1 ) 800f82c: 44 20 00 55 be r1,r0,800f980 <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; 800f830: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; 800f834: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800f838: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f83c: fb ff c4 e4 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f840: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 800f844: e0 00 00 50 bi 800f984 <== NOT EXECUTED } if ( !p ) 800f848: 45 6e 00 4e be r11,r14,800f980 <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 800f84c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f850: fb ff c4 df calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f854: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED 800f858: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d %d %d %d %p %p) ", block, my_block, doubly, singly, p, &p[singly] ); fflush(stdout); #endif return (block_p *)&p[ singly ]; 800f85c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) 800f860: 5d 60 00 33 bne r11,r0,800f92c <== NOT EXECUTED 800f864: e0 00 00 47 bi 800f980 <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 800f868: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 800f86c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800f870: f8 00 43 0f calli 80204ac <__mulsi3> <== NOT EXECUTED 800f874: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800f878: 55 a1 00 42 bgu r13,r1,800f980 <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 800f87c: c9 af 68 00 sub r13,r13,r15 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800f880: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800f884: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f888: f8 00 43 98 calli 80206e8 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800f88c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { my_block -= FIRST_TRIPLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 800f890: b8 20 80 00 mv r16,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 800f894: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f898: f8 00 43 84 calli 80206a8 <__udivsi3> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 800f89c: b9 60 10 00 mv r2,r11 <== 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; 800f8a0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 800f8a4: f8 00 43 81 calli 80206a8 <__udivsi3> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 800f8a8: b9 60 10 00 mv r2,r11 <== 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; 800f8ac: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 800f8b0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f8b4: f8 00 43 8d calli 80206e8 <__umodsi3> <== NOT EXECUTED 800f8b8: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->triply_indirect; 800f8bc: 29 8b 00 60 lw r11,(r12+96) <== NOT EXECUTED if ( malloc_it ) { 800f8c0: 45 c0 00 1f be r14,r0,800f93c <== NOT EXECUTED if ( !p ) { 800f8c4: 5d 60 00 05 bne r11,r0,800f8d8 <== NOT EXECUTED p = memfile_alloc_block(); 800f8c8: fb ff ff 76 calli 800f6a0 <== NOT EXECUTED 800f8cc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p ) 800f8d0: 44 20 00 2c be r1,r0,800f980 <== NOT EXECUTED return 0; info->triply_indirect = p; 800f8d4: 59 81 00 60 sw (r12+96),r1 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 800f8d8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800f8dc: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f8e0: fb ff c4 bb calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f8e4: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 800f8e8: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED if ( !p1 ) { 800f8ec: 5d 80 00 05 bne r12,r0,800f900 <== NOT EXECUTED p1 = memfile_alloc_block(); 800f8f0: fb ff ff 6c calli 800f6a0 <== NOT EXECUTED 800f8f4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p1 ) 800f8f8: 44 20 00 22 be r1,r0,800f980 <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 800f8fc: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 800f900: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f904: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f908: fb ff c4 b1 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f90c: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 800f910: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p2 ) { 800f914: 5d 60 00 05 bne r11,r0,800f928 <== NOT EXECUTED p2 = memfile_alloc_block(); 800f918: fb ff ff 62 calli 800f6a0 <== NOT EXECUTED 800f91c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p2 ) 800f920: 44 20 00 18 be r1,r0,800f980 <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 800f924: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED } return (block_p *)&p2[ singly ]; 800f928: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800f92c: 34 02 00 02 mvi r2,2 800f930: fb ff c4 a7 calli 8000bcc <__ashlsi3> 800f934: b5 61 08 00 add r1,r11,r1 800f938: e0 00 00 13 bi 800f984 } if ( !p ) 800f93c: 45 6e 00 11 be r11,r14,800f980 <== 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 ]; 800f940: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800f944: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f948: fb ff c4 a1 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f94c: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED 800f950: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p1 ) 800f954: 45 60 00 0b be r11,r0,800f980 <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 800f958: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f95c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800f960: fb ff c4 9b calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f964: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 800f968: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800f96c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 800f970: fb ff c4 97 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 800f974: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800f978: b4 41 08 00 add r1,r2,r1 800f97c: e0 00 00 02 bi 800f984 800f980: 34 01 00 00 mvi r1,0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 800f984: 2b 9d 00 04 lw ra,(sp+4) 800f988: 2b 8b 00 1c lw r11,(sp+28) 800f98c: 2b 8c 00 18 lw r12,(sp+24) 800f990: 2b 8d 00 14 lw r13,(sp+20) 800f994: 2b 8e 00 10 lw r14,(sp+16) 800f998: 2b 8f 00 0c lw r15,(sp+12) 800f99c: 2b 90 00 08 lw r16,(sp+8) 800f9a0: 37 9c 00 1c addi sp,sp,28 800f9a4: c3 a0 00 00 ret 08010498 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 8010498: 37 9c ff d4 addi sp,sp,-44 801049c: 5b 8b 00 24 sw (sp+36),r11 80104a0: 5b 8c 00 20 sw (sp+32),r12 80104a4: 5b 8d 00 1c sw (sp+28),r13 80104a8: 5b 8e 00 18 sw (sp+24),r14 80104ac: 5b 8f 00 14 sw (sp+20),r15 80104b0: 5b 90 00 10 sw (sp+16),r16 80104b4: 5b 91 00 0c sw (sp+12),r17 80104b8: 5b 92 00 08 sw (sp+8),r18 80104bc: 5b 9d 00 04 sw (sp+4),ra 80104c0: b8 20 60 00 mv r12,r1 80104c4: b8 40 68 00 mv r13,r2 80104c8: b8 60 80 00 mv r16,r3 80104cc: b8 80 58 00 mv r11,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 80104d0: 5c 20 00 09 bne r1,r0,80104f4 <== ALWAYS TAKEN 80104d4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80104d8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80104dc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80104e0: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 80104e4: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 80104e8: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 80104ec: 34 02 02 4c mvi r2,588 <== NOT EXECUTED 80104f0: e0 00 00 0c bi 8010520 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 80104f4: 28 21 00 4c lw r1,(r1+76) 80104f8: 34 03 00 01 mvi r3,1 80104fc: 34 22 ff fb addi r2,r1,-5 8010500: 50 62 00 09 bgeu r3,r2,8010524 <== ALWAYS TAKEN 8010504: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010508: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801050c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010510: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010514: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 8010518: 38 84 1c e4 ori r4,r4,0x1ce4 <== NOT EXECUTED 801051c: 34 02 02 51 mvi r2,593 <== NOT EXECUTED 8010520: fb ff f2 03 calli 800cd2c <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 8010524: 5e 00 00 09 bne r16,r0,8010548 <== ALWAYS TAKEN 8010528: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801052c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010530: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010534: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010538: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 801053c: 38 84 1d 30 ori r4,r4,0x1d30 <== NOT EXECUTED 8010540: 34 02 02 5a mvi r2,602 <== NOT EXECUTED 8010544: e3 ff ff f7 bi 8010520 <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 8010548: 5c 80 00 06 bne r4,r0,8010560 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 801054c: f8 00 04 10 calli 801158c <__errno> <== NOT EXECUTED 8010550: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010554: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010558: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 801055c: e0 00 00 88 bi 801077c <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 8010560: 34 02 00 06 mvi r2,6 8010564: 29 8e 00 50 lw r14,(r12+80) 8010568: 29 8f 00 54 lw r15,(r12+84) 801056c: 5c 22 00 19 bne r1,r2,80105d0 <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 8010570: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 8010574: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010578: fb ff c1 e5 calli 8000d0c <__ashrsi3> <== NOT EXECUTED 801057c: c9 ed 18 00 sub r3,r15,r13 <== NOT EXECUTED 8010580: f4 6f 10 00 cmpgu r2,r3,r15 <== NOT EXECUTED 8010584: c9 c1 08 00 sub r1,r14,r1 <== NOT EXECUTED 8010588: c8 22 70 00 sub r14,r1,r2 <== 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; 801058c: 29 82 00 58 lw r2,(r12+88) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 8010590: 48 0e 00 04 bg r0,r14,80105a0 <== NOT EXECUTED 8010594: 5c 0e 00 04 bne r0,r14,80105a4 <== NOT EXECUTED 8010598: 55 63 00 02 bgu r11,r3,80105a0 <== NOT EXECUTED 801059c: e0 00 00 02 bi 80105a4 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 80105a0: c9 ed 58 00 sub r11,r15,r13 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 80105a4: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 80105a8: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80105ac: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80105b0: f8 00 06 9d calli 8012024 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 80105b4: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 80105b8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80105bc: fb ff c9 27 calli 8002a58 <== NOT EXECUTED 80105c0: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 80105c4: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED return my_length; 80105c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80105cc: e0 00 00 6c bi 801077c <== NOT EXECUTED * 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 ) 80105d0: b4 8d 08 00 add r1,r4,r13 80105d4: 48 0e 00 04 bg r0,r14,80105e4 <== NEVER TAKEN 80105d8: 5c 0e 00 04 bne r0,r14,80105e8 <== NEVER TAKEN 80105dc: 54 2f 00 02 bgu r1,r15,80105e4 80105e0: e0 00 00 02 bi 80105e8 my_length = the_jnode->info.file.size - start; 80105e4: c9 ed 58 00 sub r11,r15,r13 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 80105e8: 78 01 08 02 mvhi r1,0x802 80105ec: 38 21 36 4c ori r1,r1,0x364c 80105f0: 28 32 00 00 lw r18,(r1+0) 80105f4: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 80105f8: ba 00 78 00 mv r15,r16 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 80105fc: ba 40 10 00 mv r2,r18 8010600: f8 00 3f fe calli 80205f8 <__modsi3> 8010604: b8 20 88 00 mv r17,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010608: ba 40 10 00 mv r2,r18 801060c: b9 a0 08 00 mv r1,r13 8010610: f8 00 3f c7 calli 802052c <__divsi3> 8010614: b8 20 68 00 mv r13,r1 if ( start_offset ) { 8010618: ba 20 70 00 mv r14,r17 801061c: 46 20 00 1a be r17,r0,8010684 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 ); 8010620: b9 80 08 00 mv r1,r12 8010624: b9 a0 10 00 mv r2,r13 8010628: 34 03 00 00 mvi r3,0 801062c: fb ff fc 2d calli 800f6e0 assert( block_ptr ); 8010630: 5c 20 00 09 bne r1,r0,8010654 <== ALWAYS TAKEN 8010634: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010638: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801063c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010640: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010644: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 8010648: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 801064c: 34 02 02 96 mvi r2,662 <== NOT EXECUTED 8010650: e3 ff ff b4 bi 8010520 <== NOT EXECUTED */ 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; 8010654: ca 51 90 00 sub r18,r18,r17 8010658: b9 60 70 00 mv r14,r11 801065c: 52 4b 00 02 bgeu r18,r11,8010664 8010660: ba 40 70 00 mv r14,r18 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 ); 8010664: 28 22 00 00 lw r2,(r1+0) 8010668: b9 c0 18 00 mv r3,r14 801066c: ba 00 08 00 mv r1,r16 8010670: b4 51 10 00 add r2,r2,r17 8010674: f8 00 06 6c calli 8012024 dest += to_copy; 8010678: b6 0e 78 00 add r15,r16,r14 block++; 801067c: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 8010680: c9 6e 58 00 sub r11,r11,r14 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010684: 78 01 08 02 mvhi r1,0x802 8010688: 38 21 36 4c ori r1,r1,0x364c while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 801068c: b8 20 88 00 mv r17,r1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010690: 28 30 00 00 lw r16,(r1+0) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8010694: e0 00 00 16 bi 80106ec block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8010698: b9 80 08 00 mv r1,r12 801069c: b9 a0 10 00 mv r2,r13 80106a0: 34 03 00 00 mvi r3,0 80106a4: fb ff fc 0f calli 800f6e0 assert( block_ptr ); 80106a8: 5c 20 00 09 bne r1,r0,80106cc <== ALWAYS TAKEN 80106ac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80106b0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80106b4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80106b8: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 80106bc: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 80106c0: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 80106c4: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED 80106c8: e3 ff ff 96 bi 8010520 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 80106cc: 28 22 00 00 lw r2,(r1+0) 80106d0: ba 00 18 00 mv r3,r16 80106d4: b9 e0 08 00 mv r1,r15 80106d8: f8 00 06 53 calli 8012024 dest += to_copy; 80106dc: b5 f0 78 00 add r15,r15,r16 block++; 80106e0: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 80106e4: c9 70 58 00 sub r11,r11,r16 copied += to_copy; 80106e8: b5 d0 70 00 add r14,r14,r16 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80106ec: 2a 21 00 00 lw r1,(r17+0) 80106f0: 51 61 ff ea bgeu r11,r1,8010698 /* * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); 80106f4: 54 2b 00 09 bgu r1,r11,8010718 <== ALWAYS TAKEN 80106f8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80106fc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010700: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010704: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010708: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 801070c: 38 84 1c b8 ori r4,r4,0x1cb8 <== NOT EXECUTED 8010710: 34 02 02 b5 mvi r2,693 <== NOT EXECUTED 8010714: e3 ff ff 83 bi 8010520 <== NOT EXECUTED if ( my_length ) { 8010718: 45 60 00 13 be r11,r0,8010764 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 801071c: b9 a0 10 00 mv r2,r13 8010720: b9 80 08 00 mv r1,r12 8010724: 34 03 00 00 mvi r3,0 8010728: fb ff fb ee calli 800f6e0 assert( block_ptr ); 801072c: 5c 20 00 09 bne r1,r0,8010750 <== ALWAYS TAKEN 8010730: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010734: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010738: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801073c: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010740: 38 63 1d 6c ori r3,r3,0x1d6c <== NOT EXECUTED 8010744: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 8010748: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED 801074c: e3 ff ff 75 bi 8010520 <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 8010750: 28 22 00 00 lw r2,(r1+0) 8010754: b9 60 18 00 mv r3,r11 8010758: b9 e0 08 00 mv r1,r15 801075c: f8 00 06 32 calli 8012024 copied += my_length; 8010760: b5 6e 70 00 add r14,r11,r14 } IMFS_update_atime( the_jnode ); 8010764: 37 81 00 28 addi r1,sp,40 8010768: 34 02 00 00 mvi r2,0 801076c: fb ff c8 bb calli 8002a58 8010770: 2b 81 00 28 lw r1,(sp+40) 8010774: 59 81 00 40 sw (r12+64),r1 return copied; 8010778: b9 c0 08 00 mv r1,r14 } 801077c: 2b 9d 00 04 lw ra,(sp+4) 8010780: 2b 8b 00 24 lw r11,(sp+36) 8010784: 2b 8c 00 20 lw r12,(sp+32) 8010788: 2b 8d 00 1c lw r13,(sp+28) 801078c: 2b 8e 00 18 lw r14,(sp+24) 8010790: 2b 8f 00 14 lw r15,(sp+20) 8010794: 2b 90 00 10 lw r16,(sp+16) 8010798: 2b 91 00 0c lw r17,(sp+12) 801079c: 2b 92 00 08 lw r18,(sp+8) 80107a0: 37 9c 00 2c addi sp,sp,44 80107a4: c3 a0 00 00 ret 0800faa4 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 800faa4: 37 9c ff e0 addi sp,sp,-32 800faa8: 5b 8b 00 20 sw (sp+32),r11 800faac: 5b 8c 00 1c sw (sp+28),r12 800fab0: 5b 8d 00 18 sw (sp+24),r13 800fab4: 5b 8e 00 14 sw (sp+20),r14 800fab8: 5b 8f 00 10 sw (sp+16),r15 800fabc: 5b 90 00 0c sw (sp+12),r16 800fac0: 5b 91 00 08 sw (sp+8),r17 800fac4: 5b 9d 00 04 sw (sp+4),ra 800fac8: b8 20 58 00 mv r11,r1 /* * Perform internal consistency checks */ assert( the_jnode ); 800facc: 5c 20 00 09 bne r1,r0,800faf0 <== ALWAYS TAKEN 800fad0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fad4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fad8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fadc: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fae0: 38 63 1d 80 ori r3,r3,0x1d80 <== NOT EXECUTED 800fae4: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 800fae8: 34 02 01 ee mvi r2,494 <== NOT EXECUTED 800faec: e0 00 00 0b bi 800fb18 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 800faf0: 28 22 00 4c lw r2,(r1+76) 800faf4: 34 01 00 05 mvi r1,5 800faf8: 44 41 00 09 be r2,r1,800fb1c <== ALWAYS TAKEN 800fafc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fb00: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fb04: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fb08: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fb0c: 38 63 1d 80 ori r3,r3,0x1d80 <== NOT EXECUTED 800fb10: 38 84 1c 74 ori r4,r4,0x1c74 <== NOT EXECUTED 800fb14: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED 800fb18: fb ff f4 85 calli 800cd2c <__assert_func> <== NOT EXECUTED /* * 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; 800fb1c: 78 01 08 02 mvhi r1,0x802 800fb20: 38 21 36 4c ori r1,r1,0x364c 800fb24: 28 21 00 00 lw r1,(r1+0) 800fb28: 34 02 00 02 mvi r2,2 800fb2c: fb ff c4 50 calli 8000c6c <__lshrsi3> 800fb30: b8 20 60 00 mv r12,r1 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 800fb34: 29 61 00 58 lw r1,(r11+88) 800fb38: 44 20 00 04 be r1,r0,800fb48 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 800fb3c: 35 61 00 58 addi r1,r11,88 800fb40: b9 80 10 00 mv r2,r12 800fb44: fb ff ff 99 calli 800f9a8 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 800fb48: 29 61 00 5c lw r1,(r11+92) 800fb4c: 44 20 00 15 be r1,r0,800fba0 <== ALWAYS TAKEN 800fb50: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; iinfo.file; 800fb5c: b9 a0 70 00 mv r14,r13 <== NOT EXECUTED 800fb60: e0 00 00 09 bi 800fb84 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 800fb64: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 800fb68: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 800fb6c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 800fb70: 44 40 00 03 be r2,r0,800fb7c <== NOT EXECUTED memfile_free_blocks_in_table( 800fb74: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800fb78: fb ff ff 8c calli 800f9a8 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 800fb90: 54 2e ff f5 bgu r1,r14,800fb64 <== 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 ); 800fb94: 35 61 00 5c addi r1,r11,92 <== NOT EXECUTED 800fb98: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800fb9c: fb ff ff 83 calli 800f9a8 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 800fba0: 29 61 00 60 lw r1,(r11+96) 800fba4: 44 20 00 24 be r1,r0,800fc34 <== ALWAYS TAKEN 800fba8: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; iinfo.file; 800fbb4: b9 a0 80 00 mv r16,r13 <== NOT EXECUTED 800fbb8: e0 00 00 18 bi 800fc18 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 800fbbc: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 800fbc0: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 800fbc4: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 800fbc8: 45 c0 00 18 be r14,r0,800fc28 <== NOT EXECUTED 800fbcc: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 800fbd0: e0 00 00 08 bi 800fbf0 <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 800fbdc: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800fbe0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800fbe4: fb ff ff 71 calli 800f9a8 <== 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 800fbfc: 54 31 ff f6 bgu r1,r17,800fbd4 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 800fc00: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 800fc04: b9 80 10 00 mv r2,r12 <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED memfile_free_blocks_in_table( &info->doubly_indirect, to_free ); } if ( info->triply_indirect ) { for ( i=0 ; i <== NOT EXECUTED 800fc24: 54 30 ff e6 bgu r1,r16,800fbbc <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 800fc28: 35 61 00 60 addi r1,r11,96 <== NOT EXECUTED 800fc2c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800fc30: fb ff ff 5e calli 800f9a8 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 800fc34: 34 01 00 00 mvi r1,0 800fc38: 2b 9d 00 04 lw ra,(sp+4) 800fc3c: 2b 8b 00 20 lw r11,(sp+32) 800fc40: 2b 8c 00 1c lw r12,(sp+28) 800fc44: 2b 8d 00 18 lw r13,(sp+24) 800fc48: 2b 8e 00 14 lw r14,(sp+20) 800fc4c: 2b 8f 00 10 lw r15,(sp+16) 800fc50: 2b 90 00 0c lw r16,(sp+12) 800fc54: 2b 91 00 08 lw r17,(sp+8) 800fc58: 37 9c 00 20 addi sp,sp,32 800fc5c: c3 a0 00 00 ret 0800fa4c : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 800fa4c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800fa50: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED block_p *block_ptr; block_p ptr; block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 800fa54: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 800fa58: fb ff ff 22 calli 800f6e0 <== NOT EXECUTED assert( block_ptr ); 800fa5c: 5c 20 00 09 bne r1,r0,800fa80 <== NOT EXECUTED 800fa60: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800fa64: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800fa68: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800fa6c: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800fa70: 38 63 1d b4 ori r3,r3,0x1db4 <== NOT EXECUTED 800fa74: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 800fa78: 34 02 01 96 mvi r2,406 <== NOT EXECUTED 800fa7c: fb ff f4 ac calli 800cd2c <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 800fa80: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED *block_ptr = 0; 800fa84: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 800fa88: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED memfile_free_block( ptr ); 800fa8c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800fa90: fb ff fe f9 calli 800f674 <== NOT EXECUTED } return 1; } 800fa94: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 800fa98: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800fa9c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800faa0: c3 a0 00 00 ret <== NOT EXECUTED 080100cc : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 80100cc: 37 9c ff d0 addi sp,sp,-48 80100d0: 5b 8b 00 28 sw (sp+40),r11 80100d4: 5b 8c 00 24 sw (sp+36),r12 80100d8: 5b 8d 00 20 sw (sp+32),r13 80100dc: 5b 8e 00 1c sw (sp+28),r14 80100e0: 5b 8f 00 18 sw (sp+24),r15 80100e4: 5b 90 00 14 sw (sp+20),r16 80100e8: 5b 91 00 10 sw (sp+16),r17 80100ec: 5b 92 00 0c sw (sp+12),r18 80100f0: 5b 93 00 08 sw (sp+8),r19 80100f4: 5b 9d 00 04 sw (sp+4),ra 80100f8: b8 20 58 00 mv r11,r1 80100fc: b8 40 60 00 mv r12,r2 8010100: b8 60 88 00 mv r17,r3 8010104: b8 80 78 00 mv r15,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 8010108: 5c 20 00 09 bne r1,r0,801012c <== ALWAYS TAKEN 801010c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010110: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010114: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010118: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 801011c: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 8010120: 38 84 1c 68 ori r4,r4,0x1c68 <== NOT EXECUTED 8010124: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED 8010128: e0 00 00 0b bi 8010154 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 801012c: 28 22 00 4c lw r2,(r1+76) 8010130: 34 01 00 05 mvi r1,5 8010134: 44 41 00 09 be r2,r1,8010158 <== ALWAYS TAKEN 8010138: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801013c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010140: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010144: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010148: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 801014c: 38 84 1c 74 ori r4,r4,0x1c74 <== NOT EXECUTED 8010150: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED 8010154: fb ff f2 f6 calli 800cd2c <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 8010158: 5c 60 00 09 bne r3,r0,801017c <== ALWAYS TAKEN 801015c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010160: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010164: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010168: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 801016c: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 8010170: 38 84 1c b0 ori r4,r4,0x1cb0 <== NOT EXECUTED 8010174: 34 02 02 ef mvi r2,751 <== NOT EXECUTED 8010178: e3 ff ff f7 bi 8010154 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 801017c: 5c 80 00 04 bne r4,r0,801018c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8010180: f8 00 05 03 calli 801158c <__errno> <== NOT EXECUTED 8010184: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010188: e0 00 00 0d bi 80101bc <== NOT EXECUTED * If the last byte we are supposed to write is past the end of this * in memory file, then extend the length. */ last_byte = start + length; if ( last_byte > the_jnode->info.file.size ) { 801018c: 29 61 00 50 lw r1,(r11+80) /* * 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; 8010190: b4 8c 10 00 add r2,r4,r12 if ( last_byte > the_jnode->info.file.size ) { 8010194: 48 01 00 05 bg r0,r1,80101a8 <== NEVER TAKEN 8010198: 5c 20 00 0c bne r1,r0,80101c8 <== NEVER TAKEN 801019c: 29 61 00 54 lw r1,(r11+84) 80101a0: 54 41 00 02 bgu r2,r1,80101a8 <== ALWAYS TAKEN 80101a4: e0 00 00 09 bi 80101c8 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, last_byte ); 80101a8: b9 60 08 00 mv r1,r11 80101ac: fb ff ff 18 calli 800fe0c if ( status ) 80101b0: 44 20 00 06 be r1,r0,80101c8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 80101b4: f8 00 04 f6 calli 801158c <__errno> <== NOT EXECUTED 80101b8: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 80101bc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80101c0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 80101c4: e0 00 00 66 bi 801035c <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 80101c8: 78 01 08 02 mvhi r1,0x802 80101cc: 38 21 36 4c ori r1,r1,0x364c 80101d0: 28 33 00 00 lw r19,(r1+0) 80101d4: b9 80 08 00 mv r1,r12 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 80101d8: ba 20 80 00 mv r16,r17 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 80101dc: ba 60 10 00 mv r2,r19 80101e0: f8 00 41 06 calli 80205f8 <__modsi3> 80101e4: b8 20 90 00 mv r18,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 80101e8: ba 60 10 00 mv r2,r19 80101ec: b9 80 08 00 mv r1,r12 80101f0: f8 00 40 cf calli 802052c <__divsi3> 80101f4: b8 20 70 00 mv r14,r1 if ( start_offset ) { 80101f8: b9 e0 68 00 mv r13,r15 80101fc: ba 40 60 00 mv r12,r18 8010200: 46 40 00 19 be r18,r0,8010264 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 ); 8010204: b9 60 08 00 mv r1,r11 8010208: b9 c0 10 00 mv r2,r14 801020c: 34 03 00 00 mvi r3,0 8010210: fb ff fd 34 calli 800f6e0 assert( block_ptr ); 8010214: 5c 20 00 09 bne r1,r0,8010238 <== ALWAYS TAKEN 8010218: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801021c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010220: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010224: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010228: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 801022c: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 8010230: 34 02 03 1c mvi r2,796 <== NOT EXECUTED 8010234: e3 ff ff c8 bi 8010154 <== NOT EXECUTED */ 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; 8010238: ca 72 60 00 sub r12,r19,r18 801023c: 51 ec 00 02 bgeu r15,r12,8010244 8010240: b9 e0 60 00 mv r12,r15 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 ); 8010244: 28 21 00 00 lw r1,(r1+0) 8010248: ba 20 10 00 mv r2,r17 801024c: b9 80 18 00 mv r3,r12 8010250: b4 32 08 00 add r1,r1,r18 8010254: f8 00 07 74 calli 8012024 src += to_copy; 8010258: b6 2c 80 00 add r16,r17,r12 block++; 801025c: 35 ce 00 01 addi r14,r14,1 my_length -= to_copy; 8010260: c9 ec 68 00 sub r13,r15,r12 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010264: 78 01 08 02 mvhi r1,0x802 8010268: 38 21 36 4c ori r1,r1,0x364c while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 801026c: b8 20 88 00 mv r17,r1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010270: 28 2f 00 00 lw r15,(r1+0) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8010274: e0 00 00 16 bi 80102cc block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8010278: b9 60 08 00 mv r1,r11 801027c: b9 c0 10 00 mv r2,r14 8010280: 34 03 00 00 mvi r3,0 8010284: fb ff fd 17 calli 800f6e0 assert( block_ptr ); 8010288: 5c 20 00 09 bne r1,r0,80102ac <== ALWAYS TAKEN 801028c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010290: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010294: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010298: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 801029c: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 80102a0: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 80102a4: 34 02 03 30 mvi r2,816 <== NOT EXECUTED 80102a8: e3 ff ff ab bi 8010154 <== NOT EXECUTED 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 ); 80102ac: 28 21 00 00 lw r1,(r1+0) 80102b0: ba 00 10 00 mv r2,r16 80102b4: b9 e0 18 00 mv r3,r15 80102b8: f8 00 07 5b calli 8012024 src += to_copy; 80102bc: b6 0f 80 00 add r16,r16,r15 block++; 80102c0: 35 ce 00 01 addi r14,r14,1 my_length -= to_copy; 80102c4: c9 af 68 00 sub r13,r13,r15 * * 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( 80102c8: b5 8f 60 00 add r12,r12,r15 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80102cc: 2a 21 00 00 lw r1,(r17+0) 80102d0: 51 a1 ff ea bgeu r13,r1,8010278 /* * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); 80102d4: 54 2d 00 09 bgu r1,r13,80102f8 <== ALWAYS TAKEN 80102d8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80102dc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80102e0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80102e4: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 80102e8: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 80102ec: 38 84 1c b8 ori r4,r4,0x1cb8 <== NOT EXECUTED 80102f0: 34 02 03 41 mvi r2,833 <== NOT EXECUTED 80102f4: e3 ff ff 98 bi 8010154 <== NOT EXECUTED to_copy = my_length; if ( my_length ) { 80102f8: 45 a0 00 13 be r13,r0,8010344 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80102fc: b9 c0 10 00 mv r2,r14 8010300: b9 60 08 00 mv r1,r11 8010304: 34 03 00 00 mvi r3,0 8010308: fb ff fc f6 calli 800f6e0 assert( block_ptr ); 801030c: 5c 20 00 09 bne r1,r0,8010330 <== ALWAYS TAKEN 8010310: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010314: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010318: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801031c: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 8010320: 38 63 1d 58 ori r3,r3,0x1d58 <== NOT EXECUTED 8010324: 38 84 1c a4 ori r4,r4,0x1ca4 <== NOT EXECUTED 8010328: 34 02 03 46 mvi r2,838 <== NOT EXECUTED 801032c: e3 ff ff 8a bi 8010154 <== NOT EXECUTED 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 ); 8010330: 28 21 00 00 lw r1,(r1+0) 8010334: ba 00 10 00 mv r2,r16 8010338: b9 a0 18 00 mv r3,r13 801033c: f8 00 07 3a calli 8012024 my_length = 0; copied += to_copy; 8010340: b5 8d 60 00 add r12,r12,r13 } IMFS_mtime_ctime_update( the_jnode ); 8010344: 37 81 00 2c addi r1,sp,44 8010348: 34 02 00 00 mvi r2,0 801034c: fb ff c9 c3 calli 8002a58 8010350: 2b 81 00 2c lw r1,(sp+44) 8010354: 59 61 00 48 sw (r11+72),r1 8010358: 59 61 00 44 sw (r11+68),r1 return copied; } 801035c: b9 80 08 00 mv r1,r12 8010360: 2b 9d 00 04 lw ra,(sp+4) 8010364: 2b 8b 00 28 lw r11,(sp+40) 8010368: 2b 8c 00 24 lw r12,(sp+36) 801036c: 2b 8d 00 20 lw r13,(sp+32) 8010370: 2b 8e 00 1c lw r14,(sp+28) 8010374: 2b 8f 00 18 lw r15,(sp+24) 8010378: 2b 90 00 14 lw r16,(sp+20) 801037c: 2b 91 00 10 lw r17,(sp+16) 8010380: 2b 92 00 0c lw r18,(sp+12) 8010384: 2b 93 00 08 lw r19,(sp+8) 8010388: 37 9c 00 30 addi sp,sp,48 801038c: c3 a0 00 00 ret 08006c20 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8006c20: 37 9c ff a8 addi sp,sp,-88 8006c24: 5b 8b 00 18 sw (sp+24),r11 8006c28: 5b 8c 00 14 sw (sp+20),r12 8006c2c: 5b 8d 00 10 sw (sp+16),r13 8006c30: 5b 8e 00 0c sw (sp+12),r14 8006c34: 5b 8f 00 08 sw (sp+8),r15 8006c38: 5b 9d 00 04 sw (sp+4),ra 8006c3c: b8 40 58 00 mv r11,r2 8006c40: b8 20 78 00 mv r15,r1 8006c44: b8 60 70 00 mv r14,r3 8006c48: b8 80 68 00 mv r13,r4 8006c4c: b8 a0 60 00 mv r12,r5 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 ); 8006c50: f8 00 15 9b calli 800c2bc 8006c54: b8 20 10 00 mv r2,r1 8006c58: 37 83 00 1c addi r3,sp,28 8006c5c: b9 e0 08 00 mv r1,r15 8006c60: 37 84 00 58 addi r4,sp,88 8006c64: fb ff ff 6e calli 8006a1c /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 8006c68: 21 66 f0 00 andi r6,r11,0xf000 8006c6c: 34 01 40 00 mvi r1,16384 8006c70: 44 c1 00 12 be r6,r1,8006cb8 type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 8006c74: 38 01 80 00 mvu r1,0x8000 8006c78: 34 02 00 05 mvi r2,5 8006c7c: 44 c1 00 10 be r6,r1,8006cbc type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 8006c80: 64 c2 20 00 cmpei r2,r6,8192 8006c84: 64 c1 60 00 cmpei r1,r6,24576 8006c88: b8 41 08 00 or r1,r2,r1 8006c8c: 44 20 00 05 be r1,r0,8006ca0 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 8006c90: 5b 8e 00 40 sw (sp+64),r14 8006c94: 5b 8d 00 44 sw (sp+68),r13 8006c98: 34 02 00 02 mvi r2,2 8006c9c: e0 00 00 08 bi 8006cbc } else if (S_ISFIFO(mode)) 8006ca0: 34 01 10 00 mvi r1,4096 8006ca4: 34 02 00 07 mvi r2,7 8006ca8: 44 c1 00 05 be r6,r1,8006cbc <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 8006cac: f8 00 10 b4 calli 800af7c <__errno> <== NOT EXECUTED 8006cb0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8006cb4: e0 00 00 0b bi 8006ce0 <== NOT EXECUTED 8006cb8: 34 02 00 01 mvi r2,1 * 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( 8006cbc: b9 80 08 00 mv r1,r12 8006cc0: b9 60 20 00 mv r4,r11 8006cc4: 37 83 00 1c addi r3,sp,28 8006cc8: 37 85 00 40 addi r5,sp,64 8006ccc: f8 00 0c 42 calli 8009dd4 new_name, mode, &info ); if ( !new_node ) 8006cd0: 34 02 00 00 mvi r2,0 8006cd4: 5c 22 00 05 bne r1,r2,8006ce8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 8006cd8: f8 00 10 a9 calli 800af7c <__errno> <== NOT EXECUTED 8006cdc: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8006ce0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006ce4: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED return 0; } 8006ce8: b8 40 08 00 mv r1,r2 8006cec: 2b 9d 00 04 lw ra,(sp+4) 8006cf0: 2b 8b 00 18 lw r11,(sp+24) 8006cf4: 2b 8c 00 14 lw r12,(sp+20) 8006cf8: 2b 8d 00 10 lw r13,(sp+16) 8006cfc: 2b 8e 00 0c lw r14,(sp+12) 8006d00: 2b 8f 00 08 lw r15,(sp+8) 8006d04: 37 9c 00 58 addi sp,sp,88 8006d08: c3 a0 00 00 ret 08002100 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8002100: 37 9c ff fc addi sp,sp,-4 8002104: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8002108: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 800210c: 34 03 00 01 mvi r3,1 8002110: 28 44 00 4c lw r4,(r2+76) 8002114: 44 83 00 06 be r4,r3,800212c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 8002118: f8 00 3d 1d calli 801158c <__errno> <== NOT EXECUTED 800211c: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8002120: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002124: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002128: e0 00 00 03 bi 8002134 <== NOT EXECUTED /* * Set mt_fs pointer to point to the mount table entry for * the mounted file system. */ node->info.directory.mt_fs = mt_entry; 800212c: 58 41 00 5c sw (r2+92),r1 8002130: 34 01 00 00 mvi r1,0 return 0; } 8002134: 2b 9d 00 04 lw ra,(sp+4) 8002138: 37 9c 00 04 addi sp,sp,4 800213c: c3 a0 00 00 ret 08002aec : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 8002aec: 37 9c ff f0 addi sp,sp,-16 8002af0: 5b 8b 00 10 sw (sp+16),r11 8002af4: 5b 8c 00 0c sw (sp+12),r12 8002af8: 5b 8d 00 08 sw (sp+8),r13 8002afc: 5b 9d 00 04 sw (sp+4),ra 8002b00: b8 20 58 00 mv r11,r1 assert( the_jnode ); 8002b04: 5c 20 00 09 bne r1,r0,8002b28 <== ALWAYS TAKEN 8002b08: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002b0c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002b10: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002b14: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002b18: 38 63 3b d0 ori r3,r3,0x3bd0 <== NOT EXECUTED 8002b1c: 38 84 3a 44 ori r4,r4,0x3a44 <== NOT EXECUTED 8002b20: 34 02 00 38 mvi r2,56 <== NOT EXECUTED 8002b24: e0 00 00 39 bi 8002c08 <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); 8002b28: 78 0c 08 02 mvhi r12,0x802 8002b2c: 39 8c 61 90 ori r12,r12,0x6190 8002b30: 29 82 00 00 lw r2,(r12+0) 8002b34: 34 21 00 0c addi r1,r1,12 8002b38: 28 42 00 08 lw r2,(r2+8) 8002b3c: f8 00 37 06 calli 8010754 switch( the_jnode->type ) { 8002b40: 29 63 00 4c lw r3,(r11+76) 8002b44: 34 02 00 06 mvi r2,6 8002b48: 34 61 ff ff addi r1,r3,-1 8002b4c: 54 22 00 4a bgu r1,r2,8002c74 <== NEVER TAKEN 8002b50: 34 02 00 02 mvi r2,2 8002b54: 78 0d 08 02 mvhi r13,0x802 8002b58: fb ff fd bf calli 8002254 <__ashlsi3> 8002b5c: 39 ad 3b a0 ori r13,r13,0x3ba0 8002b60: b5 a1 08 00 add r1,r13,r1 8002b64: 28 22 00 00 lw r2,(r1+0) 8002b68: c0 40 00 00 b r2 case IMFS_DIRECTORY: fprintf(stdout, "/" ); 8002b6c: 29 82 00 00 lw r2,(r12+0) 8002b70: 34 01 00 2f mvi r1,47 8002b74: 28 42 00 08 lw r2,(r2+8) 8002b78: f8 00 36 a1 calli 80105fc break; 8002b7c: e0 00 00 4b bi 8002ca8 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 8002b80: 29 81 00 00 lw r1,(r12+0) 8002b84: 78 02 08 02 mvhi r2,0x802 8002b88: 29 64 00 54 lw r4,(r11+84) 8002b8c: 29 63 00 50 lw r3,(r11+80) 8002b90: 28 21 00 08 lw r1,(r1+8) 8002b94: 38 42 3a 50 ori r2,r2,0x3a50 8002b98: e0 00 00 07 bi 8002bb4 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 8002b9c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8002ba0: 29 64 00 58 lw r4,(r11+88) <== NOT EXECUTED 8002ba4: 29 63 00 54 lw r3,(r11+84) <== NOT EXECUTED 8002ba8: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002bac: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002bb0: 38 42 3a 64 ori r2,r2,0x3a64 <== NOT EXECUTED 8002bb4: f8 00 36 71 calli 8010578 (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 8002bb8: e0 00 00 3c bi 8002ca8 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 8002bbc: 29 81 00 00 lw r1,(r12+0) 8002bc0: 29 63 00 54 lw r3,(r11+84) 8002bc4: 78 02 08 02 mvhi r2,0x802 8002bc8: 28 21 00 08 lw r1,(r1+8) 8002bcc: 38 42 3a 74 ori r2,r2,0x3a74 8002bd0: f8 00 36 6a calli 8010578 (uint32_t)the_jnode->info.file.size ); #endif break; 8002bd4: e0 00 00 35 bi 8002ca8 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 8002bd8: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8002bdc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002be0: 38 21 3a 80 ori r1,r1,0x3a80 <== NOT EXECUTED 8002be4: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 8002be8: f8 00 36 db calli 8010754 <== NOT EXECUTED assert(0); 8002bec: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002bf0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002bf4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002bf8: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002bfc: 38 63 3b d0 ori r3,r3,0x3bd0 <== NOT EXECUTED 8002c00: 38 84 3a 94 ori r4,r4,0x3a94 <== NOT EXECUTED 8002c04: 34 02 00 5d mvi r2,93 <== NOT EXECUTED 8002c08: f8 00 02 78 calli 80035e8 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 8002c0c: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8002c10: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c14: 38 21 3a 80 ori r1,r1,0x3a80 <== NOT EXECUTED 8002c18: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 8002c1c: f8 00 36 ce calli 8010754 <== NOT EXECUTED assert(0); 8002c20: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c24: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002c28: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002c2c: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002c30: 38 63 3b d0 ori r3,r3,0x3bd0 <== NOT EXECUTED 8002c34: 38 84 3a 94 ori r4,r4,0x3a94 <== NOT EXECUTED 8002c38: 34 02 00 62 mvi r2,98 <== NOT EXECUTED 8002c3c: e3 ff ff f3 bi 8002c08 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 8002c40: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8002c44: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c48: 38 21 3a 98 ori r1,r1,0x3a98 <== NOT EXECUTED 8002c4c: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 8002c50: f8 00 36 c1 calli 8010754 <== NOT EXECUTED assert(0); 8002c54: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c58: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002c5c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002c60: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002c64: 38 63 3b d0 ori r3,r3,0x3bd0 <== NOT EXECUTED 8002c68: 38 84 3a 94 ori r4,r4,0x3a94 <== NOT EXECUTED 8002c6c: 34 02 00 67 mvi r2,103 <== NOT EXECUTED 8002c70: e3 ff ff e6 bi 8002c08 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 8002c74: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8002c78: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002c7c: 38 42 3a ac ori r2,r2,0x3aac <== NOT EXECUTED 8002c80: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8002c84: f8 00 36 3d calli 8010578 <== NOT EXECUTED assert(0); 8002c88: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c8c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8002c90: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8002c94: 38 21 39 f8 ori r1,r1,0x39f8 <== NOT EXECUTED 8002c98: 38 63 3b d0 ori r3,r3,0x3bd0 <== NOT EXECUTED 8002c9c: 38 84 3a 94 ori r4,r4,0x3a94 <== NOT EXECUTED 8002ca0: 34 02 00 6c mvi r2,108 <== NOT EXECUTED 8002ca4: e3 ff ff d9 bi 8002c08 <== NOT EXECUTED break; } puts(""); 8002ca8: 78 01 08 02 mvhi r1,0x802 8002cac: 38 21 34 64 ori r1,r1,0x3464 8002cb0: f8 00 3e 58 calli 8012610 } 8002cb4: 2b 9d 00 04 lw ra,(sp+4) 8002cb8: 2b 8b 00 10 lw r11,(sp+16) 8002cbc: 2b 8c 00 0c lw r12,(sp+12) 8002cc0: 2b 8d 00 08 lw r13,(sp+8) 8002cc4: 37 9c 00 10 addi sp,sp,16 8002cc8: c3 a0 00 00 ret 0800214c : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 800214c: 37 9c ff fc addi sp,sp,-4 8002150: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; int i; node = loc->node_access; 8002154: 28 24 00 00 lw r4,(r1+0) if ( node->type != IMFS_SYM_LINK ) 8002158: 34 05 00 04 mvi r5,4 800215c: 34 01 00 00 mvi r1,0 8002160: 28 86 00 4c lw r6,(r4+76) 8002164: 44 c5 00 08 be r6,r5,8002184 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8002168: f8 00 3d 09 calli 801158c <__errno> <== NOT EXECUTED 800216c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002170: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002174: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002178: e0 00 00 09 bi 800219c <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 800217c: 30 c5 00 00 sb (r6+0),r5 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++ ) 8002180: 34 21 00 01 addi r1,r1,1 buf[i] = node->info.sym_link.name[i]; 8002184: b4 41 30 00 add r6,r2,r1 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++ ) 8002188: 50 23 00 05 bgeu r1,r3,800219c 800218c: 28 85 00 50 lw r5,(r4+80) 8002190: b4 a1 28 00 add r5,r5,r1 8002194: 40 a5 00 00 lbu r5,(r5+0) 8002198: 5c a0 ff f9 bne r5,r0,800217c buf[i] = node->info.sym_link.name[i]; return i; } 800219c: 2b 9d 00 04 lw ra,(sp+4) 80021a0: 37 9c 00 04 addi sp,sp,4 80021a4: c3 a0 00 00 ret 080021a8 : rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 80021a8: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 80021ac: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80021b0: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80021b4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 80021b8: 28 4b 00 00 lw r11,(r2+0) <== NOT EXECUTED rtems_filesystem_location_info_t *old_parent_loc, /* IN */ rtems_filesystem_location_info_t *old_loc, /* IN */ rtems_filesystem_location_info_t *new_parent_loc, /* IN */ const char *new_name /* IN */ ) { 80021bc: b8 60 60 00 mv r12,r3 <== NOT EXECUTED IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; strncpy( the_jnode->name, new_name, IMFS_NAME_MAX ); 80021c0: b8 80 10 00 mv r2,r4 <== NOT EXECUTED 80021c4: 35 61 00 0c addi r1,r11,12 <== NOT EXECUTED 80021c8: 34 03 00 20 mvi r3,32 <== NOT EXECUTED 80021cc: f8 00 41 cc calli 80128fc <== NOT EXECUTED if ( the_jnode->Parent != NULL ) 80021d0: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED 80021d4: 44 20 00 03 be r1,r0,80021e0 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 80021d8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80021dc: f8 00 0a d2 calli 8004d24 <_Chain_Extract> <== NOT EXECUTED rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 80021e0: 29 83 00 00 lw r3,(r12+0) <== 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 ); 80021e4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80021e8: 34 61 00 50 addi r1,r3,80 <== NOT EXECUTED the_jnode->Parent = new_parent; 80021ec: 59 63 00 08 sw (r11+8),r3 <== NOT EXECUTED 80021f0: f8 00 0a c1 calli 8004cf4 <_Chain_Append> <== NOT EXECUTED rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 80021f4: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 80021f8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80021fc: f8 00 02 17 calli 8002a58 <== NOT EXECUTED 8002200: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 8002204: 59 61 00 48 sw (r11+72),r1 <== NOT EXECUTED return 0; } 8002208: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800220c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002210: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002214: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002218: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800221c: c3 a0 00 00 ret <== NOT EXECUTED 08006d18 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8006d18: 37 9c ff ec addi sp,sp,-20 8006d1c: 5b 8b 00 0c sw (sp+12),r11 8006d20: 5b 8c 00 08 sw (sp+8),r12 8006d24: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8006d28: 28 4b 00 00 lw r11,(r2+0) int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8006d2c: b8 40 60 00 mv r12,r2 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 8006d30: 29 61 00 08 lw r1,(r11+8) 8006d34: 44 20 00 05 be r1,r0,8006d48 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8006d38: b9 60 08 00 mv r1,r11 8006d3c: f8 00 04 e5 calli 80080d0 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8006d40: 34 01 00 00 mvi r1,0 8006d44: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8006d48: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8006d4c: 34 02 00 00 mvi r2,0 8006d50: 37 81 00 10 addi r1,sp,16 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8006d54: 34 63 ff ff addi r3,r3,-1 8006d58: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8006d5c: f8 00 01 3e calli 8007254 8006d60: 2b 81 00 10 lw r1,(sp+16) 8006d64: 59 61 00 48 sw (r11+72),r1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 8006d68: b9 60 08 00 mv r1,r11 8006d6c: f8 00 01 82 calli 8007374 8006d70: 5c 20 00 12 bne r1,r0,8006db8 <== NEVER TAKEN 8006d74: 2d 63 00 34 lhu r3,(r11+52) 8006d78: 5c 61 00 10 bne r3,r1,8006db8 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 8006d7c: 78 01 08 01 mvhi r1,0x801 8006d80: 38 21 c1 10 ori r1,r1,0xc110 8006d84: 28 21 00 00 lw r1,(r1+0) 8006d88: 29 82 00 00 lw r2,(r12+0) 8006d8c: 28 24 00 04 lw r4,(r1+4) 8006d90: 5c 82 00 02 bne r4,r2,8006d98 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 8006d94: 58 23 00 04 sw (r1+4),r3 <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 8006d98: 29 62 00 4c lw r2,(r11+76) 8006d9c: 34 01 00 04 mvi r1,4 8006da0: 5c 41 00 04 bne r2,r1,8006db0 if ( the_jnode->info.sym_link.name ) 8006da4: 29 61 00 50 lw r1,(r11+80) 8006da8: 44 20 00 02 be r1,r0,8006db0 <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 8006dac: f8 00 00 b5 calli 8007080 } free( the_jnode ); 8006db0: b9 60 08 00 mv r1,r11 8006db4: f8 00 00 b3 calli 8007080 } return 0; } 8006db8: 34 01 00 00 mvi r1,0 8006dbc: 2b 9d 00 04 lw ra,(sp+4) 8006dc0: 2b 8b 00 0c lw r11,(sp+12) 8006dc4: 2b 8c 00 08 lw r12,(sp+8) 8006dc8: 37 9c 00 14 addi sp,sp,20 8006dcc: c3 a0 00 00 ret 08006dd0 : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8006dd0: 37 9c ff ec addi sp,sp,-20 8006dd4: 5b 8b 00 14 sw (sp+20),r11 8006dd8: 5b 8c 00 10 sw (sp+16),r12 8006ddc: 5b 8d 00 0c sw (sp+12),r13 8006de0: 5b 8e 00 08 sw (sp+8),r14 8006de4: 5b 9d 00 04 sw (sp+4),ra IMFS_fs_info_t *fs_info; IMFS_jnode_t *the_jnode; IMFS_device_t *io; the_jnode = loc->node_access; 8006de8: 28 2c 00 00 lw r12,(r1+0) int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8006dec: b8 20 70 00 mv r14,r1 8006df0: b8 40 58 00 mv r11,r2 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 8006df4: 29 81 00 4c lw r1,(r12+76) 8006df8: 34 02 00 05 mvi r2,5 8006dfc: 34 21 ff fe addi r1,r1,-2 8006e00: 54 22 00 12 bgu r1,r2,8006e48 <== NEVER TAKEN 8006e04: 78 0d 08 01 mvhi r13,0x801 8006e08: 34 02 00 02 mvi r2,2 8006e0c: fb ff e4 f9 calli 80001f0 <__ashlsi3> 8006e10: 39 ad a6 a0 ori r13,r13,0xa6a0 8006e14: b5 a1 08 00 add r1,r13,r1 8006e18: 28 21 00 00 lw r1,(r1+0) 8006e1c: c0 20 00 00 b r1 case IMFS_DEVICE: io = &the_jnode->info.device; buf->st_rdev = rtems_filesystem_make_dev_t( io->major, io->minor ); 8006e20: 29 81 00 54 lw r1,(r12+84) 8006e24: 29 82 00 50 lw r2,(r12+80) 8006e28: 59 61 00 1c sw (r11+28),r1 8006e2c: 59 62 00 18 sw (r11+24),r2 break; 8006e30: e0 00 00 0b bi 8006e5c case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 8006e34: 29 81 00 54 lw r1,(r12+84) 8006e38: e0 00 00 02 bi 8006e40 case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 8006e3c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006e40: 59 61 00 20 sw (r11+32),r1 break; 8006e44: e0 00 00 06 bi 8006e5c default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 8006e48: f8 00 10 4d calli 800af7c <__errno> <== NOT EXECUTED 8006e4c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8006e50: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8006e54: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8006e58: e0 00 00 18 bi 8006eb8 <== 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; 8006e5c: 29 82 00 30 lw r2,(r12+48) * 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 ); 8006e60: 29 c1 00 10 lw r1,(r14+16) buf->st_mode = the_jnode->st_mode; 8006e64: 59 62 00 0c sw (r11+12),r2 buf->st_nlink = the_jnode->st_nlink; 8006e68: 2d 82 00 34 lhu r2,(r12+52) * 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 ); 8006e6c: 28 21 00 34 lw r1,(r1+52) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 8006e70: 0d 62 00 10 sh (r11+16),r2 buf->st_ino = the_jnode->st_ino; 8006e74: 29 82 00 38 lw r2,(r12+56) 8006e78: 59 62 00 08 sw (r11+8),r2 buf->st_uid = the_jnode->st_uid; 8006e7c: 2d 82 00 3c lhu r2,(r12+60) 8006e80: 0d 62 00 12 sh (r11+18),r2 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 8006e84: 29 82 00 40 lw r2,(r12+64) 8006e88: 59 62 00 24 sw (r11+36),r2 * 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 ); 8006e8c: 28 22 00 00 lw r2,(r1+0) 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; 8006e90: 2d 81 00 3e lhu r1,(r12+62) /* * 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 = 8006e94: 59 62 00 04 sw (r11+4),r2 buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; buf->st_ino = the_jnode->st_ino; buf->st_uid = the_jnode->st_uid; buf->st_gid = the_jnode->st_gid; 8006e98: 0d 61 00 14 sh (r11+20),r1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 8006e9c: 29 81 00 44 lw r1,(r12+68) 8006ea0: 59 61 00 2c sw (r11+44),r1 buf->st_ctime = the_jnode->stat_ctime; 8006ea4: 29 8c 00 48 lw r12,(r12+72) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 8006ea8: 38 01 ff fe mvu r1,0xfffe /* * 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 = 8006eac: 59 61 00 00 sw (r11+0),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; 8006eb0: 59 6c 00 34 sw (r11+52),r12 8006eb4: 34 01 00 00 mvi r1,0 return 0; } 8006eb8: 2b 9d 00 04 lw ra,(sp+4) 8006ebc: 2b 8b 00 14 lw r11,(sp+20) 8006ec0: 2b 8c 00 10 lw r12,(sp+16) 8006ec4: 2b 8d 00 0c lw r13,(sp+12) 8006ec8: 2b 8e 00 08 lw r14,(sp+8) 8006ecc: 37 9c 00 14 addi sp,sp,20 8006ed0: c3 a0 00 00 ret 08002220 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 8002220: 37 9c ff ac addi sp,sp,-84 8002224: 5b 8b 00 14 sw (sp+20),r11 8002228: 5b 8c 00 10 sw (sp+16),r12 800222c: 5b 8d 00 0c sw (sp+12),r13 8002230: 5b 8e 00 08 sw (sp+8),r14 8002234: 5b 9d 00 04 sw (sp+4),ra 8002238: b8 20 68 00 mv r13,r1 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 800223c: b8 60 08 00 mv r1,r3 int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 8002240: b8 60 60 00 mv r12,r3 8002244: b8 40 70 00 mv r14,r2 int i; /* * Remove any separators at the end of the string. */ IMFS_get_token( node_name, strlen( node_name ), new_name, &i ); 8002248: 37 8b 00 18 addi r11,sp,24 800224c: f8 00 41 81 calli 8012850 8002250: b8 20 10 00 mv r2,r1 8002254: b9 60 18 00 mv r3,r11 8002258: 37 84 00 54 addi r4,sp,84 800225c: b9 80 08 00 mv r1,r12 8002260: f8 00 2a 05 calli 800ca74 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 8002264: b9 c0 08 00 mv r1,r14 8002268: f8 00 41 57 calli 80127c4 800226c: 5b 81 00 3c sw (sp+60),r1 if (info.sym_link.name == NULL) { 8002270: 44 20 00 0b be r1,r0,800229c <== NEVER TAKEN * 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( 8002274: 34 02 00 04 mvi r2,4 8002278: b9 a0 08 00 mv r1,r13 800227c: b9 60 18 00 mv r3,r11 8002280: 38 04 a1 ff mvu r4,0xa1ff 8002284: 37 85 00 3c addi r5,sp,60 8002288: f8 00 26 4f calli 800bbc4 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 800228c: 34 02 00 00 mvi r2,0 8002290: 5c 22 00 07 bne r1,r2,80022ac <== ALWAYS TAKEN free(info.sym_link.name); 8002294: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8002298: f8 00 01 c2 calli 80029a0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 800229c: f8 00 3c bc calli 801158c <__errno> <== NOT EXECUTED 80022a0: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80022a4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80022a8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED } return 0; } 80022ac: b8 40 08 00 mv r1,r2 80022b0: 2b 9d 00 04 lw ra,(sp+4) 80022b4: 2b 8b 00 14 lw r11,(sp+20) 80022b8: 2b 8c 00 10 lw r12,(sp+16) 80022bc: 2b 8d 00 0c lw r13,(sp+12) 80022c0: 2b 8e 00 08 lw r14,(sp+8) 80022c4: 37 9c 00 54 addi sp,sp,84 80022c8: c3 a0 00 00 ret 080022cc : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 80022cc: 37 9c ff cc addi sp,sp,-52 80022d0: 5b 8b 00 18 sw (sp+24),r11 80022d4: 5b 8c 00 14 sw (sp+20),r12 80022d8: 5b 8d 00 10 sw (sp+16),r13 80022dc: 5b 8e 00 0c sw (sp+12),r14 80022e0: 5b 8f 00 08 sw (sp+8),r15 80022e4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; rtems_filesystem_location_info_t the_link; int result = 0; node = loc->node_access; 80022e8: 28 4b 00 00 lw r11,(r2+0) int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 80022ec: b8 20 70 00 mv r14,r1 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 80022f0: 34 01 00 03 mvi r1,3 80022f4: 29 63 00 4c lw r3,(r11+76) int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 80022f8: b8 40 60 00 mv r12,r2 /* * If this is the last last pointer to the node * free the node. */ if ( node->type == IMFS_HARD_LINK ) { 80022fc: 5c 61 00 23 bne r3,r1,8002388 if ( !node->info.hard_link.link_node ) 8002300: 29 6f 00 50 lw r15,(r11+80) 8002304: 5d e0 00 06 bne r15,r0,800231c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8002308: f8 00 3c a1 calli 801158c <__errno> <== NOT EXECUTED 800230c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002310: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002314: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8002318: e0 00 00 22 bi 80023a0 <== NOT EXECUTED the_link = *loc; 800231c: 37 8d 00 1c addi r13,sp,28 8002320: 34 03 00 14 mvi r3,20 8002324: b9 a0 08 00 mv r1,r13 8002328: f8 00 3f 3f calli 8012024 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 800232c: b9 a0 08 00 mv r1,r13 if ( !node->info.hard_link.link_node ) rtems_set_errno_and_return_minus_one( EINVAL ); the_link = *loc; the_link.node_access = node->info.hard_link.link_node; 8002330: 5b 8f 00 1c sw (sp+28),r15 IMFS_Set_handlers( &the_link ); 8002334: f8 00 26 79 calli 800bd18 /* * 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) 8002338: 29 61 00 50 lw r1,(r11+80) 800233c: 34 03 00 01 mvi r3,1 8002340: 2c 22 00 34 lhu r2,(r1+52) 8002344: 5c 43 00 09 bne r2,r3,8002368 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 8002348: 2b 83 00 24 lw r3,(sp+36) 800234c: b9 a0 10 00 mv r2,r13 8002350: b9 c0 08 00 mv r1,r14 8002354: 28 63 00 34 lw r3,(r3+52) 8002358: d8 60 00 00 call r3 if ( result != 0 ) 800235c: 34 03 ff ff mvi r3,-1 8002360: 44 20 00 0a be r1,r0,8002388 8002364: e0 00 00 0f bi 80023a0 return -1; } else { node->info.hard_link.link_node->st_nlink --; 8002368: 34 42 ff ff addi r2,r2,-1 800236c: 0c 22 00 34 sh (r1+52),r2 IMFS_update_ctime( node->info.hard_link.link_node ); 8002370: 34 02 00 00 mvi r2,0 8002374: 37 81 00 30 addi r1,sp,48 8002378: f8 00 01 b8 calli 8002a58 800237c: 29 61 00 50 lw r1,(r11+80) 8002380: 2b 82 00 30 lw r2,(sp+48) 8002384: 58 22 00 48 sw (r1+72),r2 /* * Now actually free the node we were asked to free. */ result = (*loc->handlers->rmnod_h)( parentloc, loc ); 8002388: 29 83 00 08 lw r3,(r12+8) 800238c: b9 c0 08 00 mv r1,r14 8002390: b9 80 10 00 mv r2,r12 8002394: 28 63 00 34 lw r3,(r3+52) 8002398: d8 60 00 00 call r3 800239c: b8 20 18 00 mv r3,r1 return result; } 80023a0: b8 60 08 00 mv r1,r3 80023a4: 2b 9d 00 04 lw ra,(sp+4) 80023a8: 2b 8b 00 18 lw r11,(sp+24) 80023ac: 2b 8c 00 14 lw r12,(sp+20) 80023b0: 2b 8d 00 10 lw r13,(sp+16) 80023b4: 2b 8e 00 0c lw r14,(sp+12) 80023b8: 2b 8f 00 08 lw r15,(sp+8) 80023bc: 37 9c 00 34 addi sp,sp,52 80023c0: c3 a0 00 00 ret 080023c4 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 80023c4: 37 9c ff fc addi sp,sp,-4 80023c8: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 80023cc: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 80023d0: 34 01 00 01 mvi r1,1 80023d4: 28 43 00 4c lw r3,(r2+76) 80023d8: 44 61 00 04 be r3,r1,80023e8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 80023dc: f8 00 3c 6c calli 801158c <__errno> <== NOT EXECUTED 80023e0: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 80023e4: e0 00 00 06 bi 80023fc <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 80023e8: 28 43 00 5c lw r3,(r2+92) 80023ec: 34 01 00 00 mvi r1,0 80023f0: 5c 61 00 06 bne r3,r1,8002408 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 80023f4: f8 00 3c 66 calli 801158c <__errno> <== NOT EXECUTED 80023f8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80023fc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002400: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002404: e0 00 00 02 bi 800240c <== NOT EXECUTED /* * 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; 8002408: 58 41 00 5c sw (r2+92),r1 return 0; } 800240c: 2b 9d 00 04 lw ra,(sp+4) 8002410: 37 9c 00 04 addi sp,sp,4 8002414: c3 a0 00 00 ret 08000fdc : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8000fdc: 37 9c ff f0 addi sp,sp,-16 8000fe0: 5b 8b 00 10 sw (sp+16),r11 8000fe4: 5b 8c 00 0c sw (sp+12),r12 8000fe8: 5b 8d 00 08 sw (sp+8),r13 8000fec: 5b 9d 00 04 sw (sp+4),ra #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8000ff0: 78 04 08 01 mvhi r4,0x801 8000ff4: 38 84 c6 10 ori r4,r4,0xc610 8000ff8: 28 84 00 00 lw r4,(r4+0) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8000ffc: b8 20 58 00 mv r11,r1 8001000: b8 40 60 00 mv r12,r2 8001004: b8 60 68 00 mv r13,r3 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8001008: 44 80 00 03 be r4,r0,8001014 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 800100c: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8001010: d8 20 00 00 call r1 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 8001014: f8 00 19 9a calli 800767c /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 8001018: 78 01 08 01 mvhi r1,0x801 800101c: 38 21 c6 14 ori r1,r1,0xc614 8001020: 28 21 00 00 lw r1,(r1+0) 8001024: 44 20 00 08 be r1,r0,8001044 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 8001028: 28 24 00 00 lw r4,(r1+0) <== NOT EXECUTED 800102c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8001030: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001034: d8 80 00 00 call r4 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 8001038: b5 6c 60 00 add r12,r11,r12 <== NOT EXECUTED 800103c: c9 81 60 00 sub r12,r12,r1 <== NOT EXECUTED 8001040: b8 20 58 00 mv r11,r1 <== 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 ( 8001044: 78 01 08 01 mvhi r1,0x801 8001048: 38 21 c6 0d ori r1,r1,0xc60d 800104c: 40 22 00 00 lbu r2,(r1+0) 8001050: 5c 40 00 08 bne r2,r0,8001070 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 8001054: 78 01 08 01 mvhi r1,0x801 8001058: 38 21 c0 c4 ori r1,r1,0xc0c4 800105c: 40 21 00 28 lbu r1,(r1+40) 8001060: 44 22 00 04 be r1,r2,8001070 ) { memset( heap_begin, 0, heap_size ); 8001064: b9 60 08 00 mv r1,r11 8001068: b9 80 18 00 mv r3,r12 800106c: f8 00 2a c8 calli 800bb8c * 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 ) { 8001070: 78 01 08 01 mvhi r1,0x801 8001074: 38 21 c6 0d ori r1,r1,0xc60d 8001078: 40 2d 00 00 lbu r13,(r1+0) 800107c: 5d a0 00 0b bne r13,r0,80010a8 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 8001080: 78 01 08 01 mvhi r1,0x801 8001084: 38 21 c0 1c ori r1,r1,0xc01c 8001088: 28 21 00 00 lw r1,(r1+0) 800108c: b9 60 10 00 mv r2,r11 8001090: b9 80 18 00 mv r3,r12 8001094: 34 04 00 08 mvi r4,8 8001098: f8 00 07 a5 calli 8002f2c <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 800109c: 5c 2d 00 03 bne r1,r13,80010a8 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 80010a0: 34 01 00 1a mvi r1,26 <== NOT EXECUTED 80010a4: f8 00 05 7f calli 80026a0 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 80010a8: 78 01 08 01 mvhi r1,0x801 80010ac: 38 21 c0 1c ori r1,r1,0xc01c 80010b0: 78 0b 08 01 mvhi r11,0x801 80010b4: 39 6b c6 b0 ori r11,r11,0xc6b0 80010b8: 28 21 00 00 lw r1,(r1+0) 80010bc: 29 6c 00 00 lw r12,(r11+0) 80010c0: f8 00 0b 03 calli 8003ccc <_Protected_heap_Get_size> 80010c4: b4 2c 08 00 add r1,r1,r12 80010c8: 59 61 00 00 sw (r11+0),r1 printk( "\n" ); rtems_print_buffer( (heap_begin + heap_size) - 48, 48 ); rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); } #endif } 80010cc: 2b 9d 00 04 lw ra,(sp+4) 80010d0: 2b 8b 00 10 lw r11,(sp+16) 80010d4: 2b 8c 00 0c lw r12,(sp+12) 80010d8: 2b 8d 00 08 lw r13,(sp+8) 80010dc: 37 9c 00 10 addi sp,sp,16 80010e0: c3 a0 00 00 ret 080040f4 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 80040f4: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 80040f8: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 80040fc: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8004100: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8004104: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 8004108: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 800410c: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8004110: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8004114: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004118: b8 20 58 00 mv r11,r1 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 800411c: 44 20 00 4f be r1,r0,8004258 <== NOT EXECUTED return; if ( !print_handler ) 8004120: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8004124: 38 21 c4 b0 ori r1,r1,0xc4b0 <== NOT EXECUTED 8004128: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED 800412c: 45 c0 00 4b be r14,r0,8004258 <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 8004130: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8004134: 5d 61 00 08 bne r11,r1,8004154 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 8004138: 78 0c 08 06 mvhi r12,0x806 <== NOT EXECUTED 800413c: 39 8c ee 88 ori r12,r12,0xee88 <== NOT EXECUTED 8004140: 29 81 00 04 lw r1,(r12+4) <== NOT EXECUTED 8004144: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8004148: b9 60 80 00 mv r16,r11 <== NOT EXECUTED 800414c: 5c 2b 00 04 bne r1,r11,800415c <== NOT EXECUTED 8004150: e0 00 00 42 bi 8004258 <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 8004154: 29 70 01 10 lw r16,(r11+272) <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 8004158: 35 6c 00 c0 addi r12,r11,192 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 800415c: 29 8f 00 04 lw r15,(r12+4) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 8004160: 29 8d 00 00 lw r13,(r12+0) <== NOT EXECUTED } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 8004164: 35 ef 00 10 addi r15,r15,16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 8004168: 35 ad ff f0 addi r13,r13,-16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 800416c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8004170: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8004174: fb ff ff c8 calli 8004094 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 8004178: b5 ed 78 00 add r15,r15,r13 <== NOT EXECUTED 800417c: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED low = Stack_check_usable_stack_start(stack); size = Stack_check_usable_stack_size(stack); high_water_mark = Stack_check_find_high_water_mark(low, size); if ( high_water_mark ) 8004180: 5c 20 00 02 bne r1,r0,8004188 <== NOT EXECUTED 8004184: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8004188: 78 04 08 06 mvhi r4,0x806 <== NOT EXECUTED 800418c: 38 84 c4 ac ori r4,r4,0xc4ac <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 8004190: 45 60 00 0e be r11,r0,80041c8 <== NOT EXECUTED (*print_handler)( 8004194: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 8004198: 28 91 00 00 lw r17,(r4+0) <== NOT EXECUTED 800419c: 37 83 00 24 addi r3,sp,36 <== NOT EXECUTED 80041a0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80041a4: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 80041a8: f8 00 10 b8 calli 8008488 <== NOT EXECUTED 80041ac: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80041b0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 80041b4: 38 42 05 40 ori r2,r2,0x540 <== NOT EXECUTED 80041b8: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80041bc: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80041c0: d9 c0 00 00 call r14 <== NOT EXECUTED 80041c4: e0 00 00 06 bi 80041dc <== 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 ); 80041c8: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 80041cc: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80041d0: 38 42 05 50 ori r2,r2,0x550 <== NOT EXECUTED 80041d4: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80041d8: d9 c0 00 00 call r14 <== NOT EXECUTED } (*print_handler)( 80041dc: 29 84 00 00 lw r4,(r12+0) <== NOT EXECUTED 80041e0: 29 83 00 04 lw r3,(r12+4) <== NOT EXECUTED 80041e4: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 80041e8: 78 0c 08 06 mvhi r12,0x806 <== NOT EXECUTED 80041ec: 39 6b c4 b0 ori r11,r11,0xc4b0 <== NOT EXECUTED 80041f0: 39 8c c4 ac ori r12,r12,0xc4ac <== NOT EXECUTED 80041f4: 29 67 00 00 lw r7,(r11+0) <== NOT EXECUTED 80041f8: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 80041fc: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 8004200: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004204: 38 42 05 60 ori r2,r2,0x560 <== NOT EXECUTED 8004208: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED 800420c: ba 00 28 00 mv r5,r16 <== NOT EXECUTED 8004210: b9 a0 30 00 mv r6,r13 <== NOT EXECUTED 8004214: d8 e0 00 00 call r7 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 8004218: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800421c: 38 42 c4 a8 ori r2,r2,0xc4a8 <== NOT EXECUTED 8004220: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8004224: 5c 20 00 07 bne r1,r0,8004240 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 8004228: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 800422c: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8004230: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8004234: 38 42 05 80 ori r2,r2,0x580 <== NOT EXECUTED 8004238: d8 60 00 00 call r3 <== NOT EXECUTED 800423c: e0 00 00 07 bi 8004258 <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 8004240: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 8004244: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8004248: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 800424c: 38 42 05 90 ori r2,r2,0x590 <== NOT EXECUTED 8004250: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 8004254: d8 80 00 00 call r4 <== NOT EXECUTED } } 8004258: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800425c: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8004260: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8004264: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8004268: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 800426c: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8004270: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8004274: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8004278: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 800427c: c3 a0 00 00 ret <== NOT EXECUTED 08004508 : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 8004508: 37 9c ff ec addi sp,sp,-20 800450c: 5b 8b 00 14 sw (sp+20),r11 8004510: 5b 8c 00 10 sw (sp+16),r12 8004514: 5b 8d 00 0c sw (sp+12),r13 8004518: 5b 8e 00 08 sw (sp+8),r14 800451c: 5b 9d 00 04 sw (sp+4),ra static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 8004520: 78 01 08 06 mvhi r1,0x806 8004524: 38 21 c4 a8 ori r1,r1,0xc4a8 8004528: 28 2c 00 00 lw r12,(r1+0) 800452c: 5d 80 00 24 bne r12,r0,80045bc 8004530: 78 0b 08 06 mvhi r11,0x806 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 8004534: 78 0d 08 06 mvhi r13,0x806 static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 8004538: 39 6b ee 78 ori r11,r11,0xee78 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 800453c: 39 ad 06 d8 ori r13,r13,0x6d8 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 8004540: 34 0e 00 04 mvi r14,4 p[i] = pattern[ i%4 ]; 8004544: 21 81 00 03 andi r1,r12,0x3 8004548: 34 02 00 02 mvi r2,2 800454c: fb ff f2 fb calli 8001138 <__ashlsi3> 8004550: b5 a1 08 00 add r1,r13,r1 8004554: 28 21 00 00 lw r1,(r1+0) /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 8004558: 35 8c 00 01 addi r12,r12,1 p[i] = pattern[ i%4 ]; 800455c: 59 61 00 00 sw (r11+0),r1 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 8004560: 35 6b 00 04 addi r11,r11,4 8004564: 5d 8e ff f8 bne r12,r14,8004544 /* * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { 8004568: 78 01 08 06 mvhi r1,0x806 800456c: 38 21 f0 34 ori r1,r1,0xf034 8004570: 28 24 00 00 lw r4,(r1+0) 8004574: 44 80 00 0e be r4,r0,80045ac <== NEVER TAKEN 8004578: 78 01 08 06 mvhi r1,0x806 800457c: 38 21 ef b8 ori r1,r1,0xefb8 8004580: 28 26 00 00 lw r6,(r1+0) 8004584: 44 c0 00 0a be r6,r0,80045ac <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8004588: 78 05 08 06 mvhi r5,0x806 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 800458c: c8 c4 30 00 sub r6,r6,r4 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8004590: 38 a5 ee 88 ori r5,r5,0xee88 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 8004594: b8 80 08 00 mv r1,r4 8004598: b8 c0 18 00 mv r3,r6 800459c: 34 02 00 a5 mvi r2,165 * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 80045a0: 58 a6 00 00 sw (r5+0),r6 * If appropriate, setup the interrupt stack for high water testing * also. */ #if (CPU_ALLOCATE_INTERRUPT_STACK == TRUE) if (_CPU_Interrupt_stack_low && _CPU_Interrupt_stack_high) { Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 80045a4: 58 a4 00 04 sw (r5+4),r4 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 80045a8: f8 01 08 5f calli 8046724 } #endif Stack_check_Initialized = 1; 80045ac: 78 01 08 06 mvhi r1,0x806 80045b0: 38 21 c4 a8 ori r1,r1,0xc4a8 80045b4: 34 02 00 01 mvi r2,1 80045b8: 58 22 00 00 sw (r1+0),r2 } 80045bc: 2b 9d 00 04 lw ra,(sp+4) 80045c0: 2b 8b 00 14 lw r11,(sp+20) 80045c4: 2b 8c 00 10 lw r12,(sp+16) 80045c8: 2b 8d 00 0c lw r13,(sp+12) 80045cc: 2b 8e 00 08 lw r14,(sp+8) 80045d0: 37 9c 00 14 addi sp,sp,20 80045d4: c3 a0 00 00 ret 08004094 : */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) { 8004094: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8004098: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800409c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED /* * start at lower memory and find first word that does not * match pattern */ base += PATTERN_SIZE_WORDS; 80040a0: 34 2b 00 10 addi r11,r1,16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 80040a4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80040a8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80040ac: fb ff f4 4b calli 80011d8 <__lshrsi3> <== NOT EXECUTED 80040b0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80040b4: fb ff f4 21 calli 8001138 <__ashlsi3> <== NOT EXECUTED if (*base != U32_PATTERN) 80040b8: 78 02 a5 a5 mvhi r2,0xa5a5 <== 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++) 80040bc: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED if (*base != U32_PATTERN) 80040c0: 38 42 a5 a5 ori r2,r2,0xa5a5 <== 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++) 80040c4: e0 00 00 06 bi 80040dc <== NOT EXECUTED if (*base != U32_PATTERN) 80040c8: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 80040cc: 44 62 00 03 be r3,r2,80040d8 <== NOT EXECUTED return (void *) base; 80040d0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80040d4: e0 00 00 04 bi 80040e4 <== 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++) 80040d8: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED 80040dc: 54 2b ff fb bgu r1,r11,80040c8 <== NOT EXECUTED 80040e0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 80040e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80040e8: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80040ec: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80040f0: c3 a0 00 00 ret <== NOT EXECUTED 08004334 : * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 8004334: 37 9c ff d0 addi sp,sp,-48 8004338: 5b 8b 00 10 sw (sp+16),r11 800433c: 5b 8c 00 0c sw (sp+12),r12 8004340: 5b 8d 00 08 sw (sp+8),r13 8004344: 5b 9d 00 04 sw (sp+4),ra 8004348: b8 20 58 00 mv r11,r1 Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); char name [32]; printk("BLOWN STACK!!!\n"); 800434c: 78 01 08 06 mvhi r1,0x806 8004350: 38 21 05 fc ori r1,r1,0x5fc * * NOTE: The system is in a questionable state... we may not get * the following message out. */ void Stack_check_report_blown_task(Thread_Control *running, bool pattern_ok) { 8004354: 20 4d 00 ff andi r13,r2,0xff Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 8004358: 29 6c 00 c4 lw r12,(r11+196) char name [32]; printk("BLOWN STACK!!!\n"); 800435c: f8 00 0c e1 calli 80076e0 printk("task control block: 0x%08" PRIxPTR "\n", running); 8004360: 78 01 08 06 mvhi r1,0x806 8004364: 38 21 06 0c ori r1,r1,0x60c 8004368: b9 60 10 00 mv r2,r11 800436c: f8 00 0c dd calli 80076e0 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 8004370: 29 62 00 08 lw r2,(r11+8) 8004374: 78 01 08 06 mvhi r1,0x806 8004378: 38 21 06 2c ori r1,r1,0x62c 800437c: f8 00 0c d9 calli 80076e0 printk( 8004380: 29 62 00 0c lw r2,(r11+12) 8004384: 78 01 08 06 mvhi r1,0x806 8004388: 38 21 06 40 ori r1,r1,0x640 800438c: f8 00 0c d5 calli 80076e0 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 8004390: 29 61 00 08 lw r1,(r11+8) 8004394: 37 83 00 14 addi r3,sp,20 8004398: 34 02 00 20 mvi r2,32 800439c: f8 00 10 3b calli 8008488 80043a0: b8 20 10 00 mv r2,r1 80043a4: 78 01 08 06 mvhi r1,0x806 80043a8: 38 21 06 54 ori r1,r1,0x654 80043ac: f8 00 0c cd calli 80076e0 "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 80043b0: 29 62 00 c0 lw r2,(r11+192) 80043b4: 29 63 00 c4 lw r3,(r11+196) 80043b8: 78 01 08 06 mvhi r1,0x806 80043bc: 38 21 06 6c ori r1,r1,0x66c 80043c0: b4 62 20 00 add r4,r3,r2 80043c4: f8 00 0c c7 calli 80076e0 "task stack area (%lu Bytes): 0x%08" PRIxPTR " .. 0x%08" PRIxPTR "\n", (unsigned long) stack->size, stack->area, ((char *) stack->area + stack->size) ); if (!pattern_ok) { 80043c8: 5d a0 00 07 bne r13,r0,80043e4 <== NEVER TAKEN printk( 80043cc: 78 01 08 06 mvhi r1,0x806 80043d0: 38 21 06 a0 ori r1,r1,0x6a0 80043d4: 35 84 00 18 addi r4,r12,24 80043d8: 34 02 00 10 mvi r2,16 80043dc: 35 83 00 08 addi r3,r12,8 80043e0: f8 00 0c c0 calli 80076e0 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 80043e4: 34 01 00 81 mvi r1,129 80043e8: f8 00 12 9d calli 8008e5c 08014e74 <_CORE_message_queue_Broadcast>: Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8014e74: 37 9c ff e4 addi sp,sp,-28 8014e78: 5b 8b 00 1c sw (sp+28),r11 8014e7c: 5b 8c 00 18 sw (sp+24),r12 8014e80: 5b 8d 00 14 sw (sp+20),r13 8014e84: 5b 8e 00 10 sw (sp+16),r14 8014e88: 5b 8f 00 0c sw (sp+12),r15 8014e8c: 5b 90 00 08 sw (sp+8),r16 8014e90: 5b 9d 00 04 sw (sp+4),ra 8014e94: b8 20 58 00 mv r11,r1 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 8014e98: 28 21 00 4c lw r1,(r1+76) Objects_Id id __attribute__((unused)), CORE_message_queue_API_mp_support_callout api_message_queue_mp_support __attribute__((unused)), #endif uint32_t *count ) { 8014e9c: b8 60 70 00 mv r14,r3 8014ea0: b8 40 80 00 mv r16,r2 8014ea4: b8 c0 78 00 mv r15,r6 Thread_Control *the_thread; uint32_t number_broadcasted; Thread_Wait_information *waitp; if ( size > the_message_queue->maximum_message_size ) { 8014ea8: 50 23 00 03 bgeu r1,r3,8014eb4 <_CORE_message_queue_Broadcast+0x40><== ALWAYS TAKEN 8014eac: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8014eb0: e0 00 00 13 bi 8014efc <_CORE_message_queue_Broadcast+0x88><== NOT EXECUTED * 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 ) { 8014eb4: 29 63 00 48 lw r3,(r11+72) 8014eb8: 34 01 00 00 mvi r1,0 * 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))) { 8014ebc: b8 60 68 00 mv r13,r3 * 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 ) { 8014ec0: 44 61 00 08 be r3,r1,8014ee0 <_CORE_message_queue_Broadcast+0x6c> *count = 0; 8014ec4: 58 c1 00 00 sw (r6+0),r1 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8014ec8: e0 00 00 0d bi 8014efc <_CORE_message_queue_Broadcast+0x88> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 8014ecc: 29 81 00 2c lw r1,(r12+44) */ number_broadcasted = 0; while ((the_thread = _Thread_queue_Dequeue(&the_message_queue->Wait_queue))) { waitp = &the_thread->Wait; number_broadcasted += 1; 8014ed0: 35 ad 00 01 addi r13,r13,1 8014ed4: f8 00 26 ae calli 801e98c buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 8014ed8: 29 81 00 28 lw r1,(r12+40) 8014edc: 58 2e 00 00 sw (r1+0),r14 * 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))) { 8014ee0: b9 60 08 00 mv r1,r11 8014ee4: f8 00 0b d2 calli 8017e2c <_Thread_queue_Dequeue> 8014ee8: b8 20 60 00 mv r12,r1 8014eec: ba 00 10 00 mv r2,r16 8014ef0: b9 c0 18 00 mv r3,r14 /* * There must be no pending messages if there is a thread waiting to * receive a message. */ number_broadcasted = 0; while ((the_thread = 8014ef4: 5c 20 ff f6 bne r1,r0,8014ecc <_CORE_message_queue_Broadcast+0x58> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_message_queue_mp_support) ( the_thread, id ); #endif } *count = number_broadcasted; 8014ef8: 59 ed 00 00 sw (r15+0),r13 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 8014efc: 2b 9d 00 04 lw ra,(sp+4) 8014f00: 2b 8b 00 1c lw r11,(sp+28) 8014f04: 2b 8c 00 18 lw r12,(sp+24) 8014f08: 2b 8d 00 14 lw r13,(sp+20) 8014f0c: 2b 8e 00 10 lw r14,(sp+16) 8014f10: 2b 8f 00 0c lw r15,(sp+12) 8014f14: 2b 90 00 08 lw r16,(sp+8) 8014f18: 37 9c 00 1c addi sp,sp,28 8014f1c: c3 a0 00 00 ret 0800d6e0 <_CORE_message_queue_Initialize>: CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 800d6e0: 37 9c ff e8 addi sp,sp,-24 800d6e4: 5b 8b 00 18 sw (sp+24),r11 800d6e8: 5b 8c 00 14 sw (sp+20),r12 800d6ec: 5b 8d 00 10 sw (sp+16),r13 800d6f0: 5b 8e 00 0c sw (sp+12),r14 800d6f4: 5b 8f 00 08 sw (sp+8),r15 800d6f8: 5b 9d 00 04 sw (sp+4),ra 800d6fc: b8 20 58 00 mv r11,r1 size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; the_message_queue->number_of_pending_messages = 0; 800d700: 34 01 00 00 mvi r1,0 800d704: 59 61 00 48 sw (r11+72),r1 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800d708: 59 63 00 44 sw (r11+68),r3 the_message_queue->number_of_pending_messages = 0; the_message_queue->maximum_message_size = maximum_message_size; 800d70c: 59 64 00 4c sw (r11+76),r4 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 800d710: 20 81 00 03 andi r1,r4,0x3 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Attributes *the_message_queue_attributes, uint32_t maximum_pending_messages, size_t maximum_message_size ) { 800d714: b8 60 68 00 mv r13,r3 800d718: b8 40 78 00 mv r15,r2 /* * Round size up to multiple of a pointer for chain init and * check for overflow on adding overhead to each message. */ allocated_message_size = maximum_message_size; if (allocated_message_size & (sizeof(uint32_t) - 1)) { 800d71c: b8 80 60 00 mv r12,r4 800d720: 44 20 00 05 be r1,r0,800d734 <_CORE_message_queue_Initialize+0x54> allocated_message_size += sizeof(uint32_t); 800d724: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800d728: 34 01 ff fc mvi r1,-4 800d72c: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) 800d730: 54 8c 00 1c bgu r4,r12,800d7a0 <_CORE_message_queue_Initialize+0xc0><== NEVER TAKEN /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); 800d734: 35 8e 00 10 addi r14,r12,16 /* * Calculate how much total memory is required for message buffering and * check for overflow on the multiplication. */ message_buffering_required = (size_t) maximum_pending_messages * 800d738: b9 c0 08 00 mv r1,r14 800d73c: b9 a0 10 00 mv r2,r13 800d740: f8 00 64 d8 calli 8026aa0 <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800d744: 55 81 00 17 bgu r12,r1,800d7a0 <_CORE_message_queue_Initialize+0xc0><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800d748: f8 00 0d 98 calli 8010da8 <_Workspace_Allocate> 800d74c: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 800d750: 44 20 00 14 be r1,r0,800d7a0 <_CORE_message_queue_Initialize+0xc0> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800d754: b8 20 10 00 mv r2,r1 800d758: b9 a0 18 00 mv r3,r13 800d75c: b9 c0 20 00 mv r4,r14 800d760: 35 61 00 60 addi r1,r11,96 800d764: f8 00 16 19 calli 8012fc8 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800d768: 29 e2 00 00 lw r2,(r15+0) */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800d76c: 35 63 00 54 addi r3,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800d770: 35 61 00 50 addi r1,r11,80 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800d774: 59 63 00 50 sw (r11+80),r3 800d778: 64 42 00 01 cmpei r2,r2,1 the_chain->permanent_null = NULL; 800d77c: 34 03 00 00 mvi r3,0 800d780: 59 63 00 54 sw (r11+84),r3 the_chain->last = _Chain_Head(the_chain); 800d784: 59 61 00 58 sw (r11+88),r1 800d788: 34 03 00 80 mvi r3,128 800d78c: b9 60 08 00 mv r1,r11 800d790: 34 04 00 06 mvi r4,6 800d794: f8 00 0a 1c calli 8010004 <_Thread_queue_Initialize> 800d798: 34 01 00 01 mvi r1,1 THREAD_QUEUE_DISCIPLINE_PRIORITY : THREAD_QUEUE_DISCIPLINE_FIFO, STATES_WAITING_FOR_MESSAGE, CORE_MESSAGE_QUEUE_STATUS_TIMEOUT ); return true; 800d79c: e0 00 00 02 bi 800d7a4 <_CORE_message_queue_Initialize+0xc4> 800d7a0: 34 01 00 00 mvi r1,0 } 800d7a4: 2b 9d 00 04 lw ra,(sp+4) 800d7a8: 2b 8b 00 18 lw r11,(sp+24) 800d7ac: 2b 8c 00 14 lw r12,(sp+20) 800d7b0: 2b 8d 00 10 lw r13,(sp+16) 800d7b4: 2b 8e 00 0c lw r14,(sp+12) 800d7b8: 2b 8f 00 08 lw r15,(sp+8) 800d7bc: 37 9c 00 18 addi sp,sp,24 800d7c0: c3 a0 00 00 ret 0800d7c4 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d7c4: 37 9c ff f4 addi sp,sp,-12 800d7c8: 5b 8b 00 0c sw (sp+12),r11 800d7cc: 5b 8c 00 08 sw (sp+8),r12 800d7d0: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 800d7d4: 78 07 08 02 mvhi r7,0x802 800d7d8: 38 e7 aa 80 ori r7,r7,0xaa80 800d7dc: 28 e7 00 00 lw r7,(r7+0) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d7e0: b8 20 58 00 mv r11,r1 ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 800d7e4: 34 01 00 00 mvi r1,0 800d7e8: 58 e1 00 34 sw (r7+52),r1 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d7ec: 20 a5 00 ff andi r5,r5,0xff 800d7f0: b8 60 08 00 mv r1,r3 CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; _ISR_Disable( level ); 800d7f4: 90 00 40 00 rcsr r8,IE 800d7f8: 34 03 ff fe mvi r3,-2 800d7fc: a1 03 18 00 and r3,r8,r3 800d800: d0 03 00 00 wcsr IE,r3 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 800d804: 29 6c 00 50 lw r12,(r11+80) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 800d808: 35 63 00 54 addi r3,r11,84 800d80c: 5d 83 00 03 bne r12,r3,800d818 <_CORE_message_queue_Seize+0x54> 800d810: 34 0c 00 00 mvi r12,0 800d814: e0 00 00 17 bi 800d870 <_CORE_message_queue_Seize+0xac> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 800d818: 29 83 00 00 lw r3,(r12+0) the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 800d81c: 35 69 00 50 addi r9,r11,80 Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; the_chain->first = new_first; 800d820: 59 63 00 50 sw (r11+80),r3 new_first->previous = _Chain_Head(the_chain); 800d824: 58 69 00 04 sw (r3+4),r9 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 800d828: 45 80 00 12 be r12,r0,800d870 <_CORE_message_queue_Seize+0xac><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 800d82c: 29 62 00 48 lw r2,(r11+72) 800d830: 34 42 ff ff addi r2,r2,-1 800d834: 59 62 00 48 sw (r11+72),r2 _ISR_Enable( level ); 800d838: d0 08 00 00 wcsr IE,r8 *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 800d83c: 78 02 08 02 mvhi r2,0x802 800d840: 38 42 aa 80 ori r2,r2,0xaa80 800d844: 28 42 00 00 lw r2,(r2+0) the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 800d848: 29 83 00 08 lw r3,(r12+8) _Thread_Executing->Wait.count = 800d84c: 34 05 00 00 mvi r5,0 800d850: 58 45 00 24 sw (r2+36),r5 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; 800d854: 58 83 00 00 sw (r4+0),r3 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 800d858: 35 82 00 0c addi r2,r12,12 800d85c: f8 00 22 60 calli 80161dc RTEMS_INLINE_ROUTINE void _CORE_message_queue_Free_message_buffer ( CORE_message_queue_Control *the_message_queue, CORE_message_queue_Buffer_control *the_message ) { _Chain_Append( &the_message_queue->Inactive_messages, &the_message->Node ); 800d860: 35 61 00 60 addi r1,r11,96 800d864: b9 80 10 00 mv r2,r12 800d868: fb ff ff 6e calli 800d620 <_Chain_Append> /* * There is not an API with blocking sends enabled. * So return immediately. */ _CORE_message_queue_Free_message_buffer(the_message_queue, the_message); return; 800d86c: e0 00 00 12 bi 800d8b4 <_CORE_message_queue_Seize+0xf0> return; } #endif } if ( !wait ) { 800d870: 5c ac 00 05 bne r5,r12,800d884 <_CORE_message_queue_Seize+0xc0> _ISR_Enable( level ); 800d874: d0 08 00 00 wcsr IE,r8 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 800d878: 34 01 00 04 mvi r1,4 800d87c: 58 e1 00 34 sw (r7+52),r1 return; 800d880: e0 00 00 0d bi 800d8b4 <_CORE_message_queue_Seize+0xf0> 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; 800d884: 34 03 00 01 mvi r3,1 800d888: 59 63 00 30 sw (r11+48),r3 _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; 800d88c: 58 e4 00 28 sw (r7+40),r4 return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; executing->Wait.id = id; 800d890: 58 e2 00 20 sw (r7+32),r2 executing->Wait.return_argument_second.mutable_object = buffer; 800d894: 58 e1 00 2c sw (r7+44),r1 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; return; } _Thread_queue_Enter_critical_section( &the_message_queue->Wait_queue ); executing->Wait.queue = &the_message_queue->Wait_queue; 800d898: 58 eb 00 44 sw (r7+68),r11 executing->Wait.id = id; executing->Wait.return_argument_second.mutable_object = buffer; executing->Wait.return_argument = size_p; /* Wait.count will be filled in with the message priority */ _ISR_Enable( level ); 800d89c: d0 08 00 00 wcsr IE,r8 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 800d8a0: 78 03 08 01 mvhi r3,0x801 800d8a4: b9 60 08 00 mv r1,r11 800d8a8: b8 c0 10 00 mv r2,r6 800d8ac: 38 63 00 e4 ori r3,r3,0xe4 800d8b0: f8 00 09 0d calli 800fce4 <_Thread_queue_Enqueue_with_handler> } 800d8b4: 2b 9d 00 04 lw ra,(sp+4) 800d8b8: 2b 8b 00 0c lw r11,(sp+12) 800d8bc: 2b 8c 00 08 lw r12,(sp+8) 800d8c0: 37 9c 00 0c addi sp,sp,12 800d8c4: c3 a0 00 00 ret 08002bec <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002bec: 37 9c ff e8 addi sp,sp,-24 8002bf0: 5b 8b 00 14 sw (sp+20),r11 8002bf4: 5b 8c 00 10 sw (sp+16),r12 8002bf8: 5b 8d 00 0c sw (sp+12),r13 8002bfc: 5b 8e 00 08 sw (sp+8),r14 8002c00: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002c04: 78 06 08 01 mvhi r6,0x801 8002c08: 38 c6 c8 2c ori r6,r6,0xc82c 8002c0c: 28 c6 00 00 lw r6,(r6+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8002c10: 5b 85 00 18 sw (sp+24),r5 8002c14: b8 20 58 00 mv r11,r1 8002c18: b8 40 70 00 mv r14,r2 8002c1c: b8 80 68 00 mv r13,r4 8002c20: 20 6c 00 ff andi r12,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8002c24: 44 c0 00 0b be r6,r0,8002c50 <_CORE_mutex_Seize+0x64> 8002c28: 45 80 00 0a be r12,r0,8002c50 <_CORE_mutex_Seize+0x64> <== NEVER TAKEN 8002c2c: 78 01 08 01 mvhi r1,0x801 8002c30: 38 21 c9 c8 ori r1,r1,0xc9c8 8002c34: 28 21 00 00 lw r1,(r1+0) 8002c38: 34 02 00 01 mvi r2,1 8002c3c: 50 41 00 05 bgeu r2,r1,8002c50 <_CORE_mutex_Seize+0x64> 8002c40: 34 01 00 00 mvi r1,0 8002c44: b8 20 10 00 mv r2,r1 8002c48: 34 03 00 13 mvi r3,19 8002c4c: f8 00 01 d4 calli 800339c <_Internal_error_Occurred> 8002c50: b9 60 08 00 mv r1,r11 8002c54: 37 82 00 18 addi r2,sp,24 8002c58: f8 00 15 4b calli 8008184 <_CORE_mutex_Seize_interrupt_trylock> 8002c5c: 44 20 00 19 be r1,r0,8002cc0 <_CORE_mutex_Seize+0xd4> 8002c60: 78 01 08 01 mvhi r1,0x801 8002c64: 38 21 c8 e8 ori r1,r1,0xc8e8 8002c68: 5d 80 00 07 bne r12,r0,8002c84 <_CORE_mutex_Seize+0x98> 8002c6c: 2b 82 00 18 lw r2,(sp+24) 8002c70: d0 02 00 00 wcsr IE,r2 8002c74: 28 21 00 00 lw r1,(r1+0) 8002c78: 34 02 00 01 mvi r2,1 8002c7c: 58 22 00 34 sw (r1+52),r2 8002c80: e0 00 00 10 bi 8002cc0 <_CORE_mutex_Seize+0xd4> 8002c84: 28 23 00 00 lw r3,(r1+0) 8002c88: 78 01 08 01 mvhi r1,0x801 8002c8c: 38 21 c8 2c ori r1,r1,0xc82c 8002c90: 58 6e 00 20 sw (r3+32),r14 8002c94: 28 22 00 00 lw r2,(r1+0) 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; 8002c98: 34 04 00 01 mvi r4,1 8002c9c: 59 64 00 30 sw (r11+48),r4 8002ca0: b4 44 10 00 add r2,r2,r4 8002ca4: 58 22 00 00 sw (r1+0),r2 8002ca8: 58 6b 00 44 sw (r3+68),r11 8002cac: 2b 81 00 18 lw r1,(sp+24) 8002cb0: d0 01 00 00 wcsr IE,r1 8002cb4: b9 60 08 00 mv r1,r11 8002cb8: b9 a0 10 00 mv r2,r13 8002cbc: fb ff ff ab calli 8002b68 <_CORE_mutex_Seize_interrupt_blocking> } 8002cc0: 2b 9d 00 04 lw ra,(sp+4) 8002cc4: 2b 8b 00 14 lw r11,(sp+20) 8002cc8: 2b 8c 00 10 lw r12,(sp+16) 8002ccc: 2b 8d 00 0c lw r13,(sp+12) 8002cd0: 2b 8e 00 08 lw r14,(sp+8) 8002cd4: 37 9c 00 18 addi sp,sp,24 8002cd8: c3 a0 00 00 ret 08008184 <_CORE_mutex_Seize_interrupt_trylock>: #if defined(__RTEMS_DO_NOT_INLINE_CORE_MUTEX_SEIZE__) int _CORE_mutex_Seize_interrupt_trylock( CORE_mutex_Control *the_mutex, ISR_Level *level_p ) { 8008184: 37 9c ff fc addi sp,sp,-4 8008188: 5b 9d 00 04 sw (sp+4),ra { Thread_Control *executing; /* disabled when you get here */ executing = _Thread_Executing; 800818c: 78 03 08 01 mvhi r3,0x801 8008190: 38 63 c8 e8 ori r3,r3,0xc8e8 8008194: 28 63 00 00 lw r3,(r3+0) executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; 8008198: 34 04 00 00 mvi r4,0 800819c: 58 64 00 34 sw (r3+52),r4 if ( !_CORE_mutex_Is_locked( the_mutex ) ) { 80081a0: 28 25 00 50 lw r5,(r1+80) 80081a4: 44 a4 00 34 be r5,r4,8008274 <_CORE_mutex_Seize_interrupt_trylock+0xf0> the_mutex->lock = CORE_MUTEX_LOCKED; 80081a8: 58 24 00 50 sw (r1+80),r4 the_mutex->holder = executing; the_mutex->holder_id = executing->Object.id; 80081ac: 28 65 00 08 lw r5,(r3+8) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 80081b0: 28 24 00 48 lw r4,(r1+72) executing = _Thread_Executing; executing->Wait.return_code = CORE_MUTEX_STATUS_SUCCESSFUL; if ( !_CORE_mutex_Is_locked( the_mutex ) ) { the_mutex->lock = CORE_MUTEX_LOCKED; the_mutex->holder = executing; 80081b4: 58 23 00 5c sw (r1+92),r3 the_mutex->holder_id = executing->Object.id; 80081b8: 58 25 00 60 sw (r1+96),r5 the_mutex->nest_count = 1; 80081bc: 34 05 00 01 mvi r5,1 80081c0: 58 25 00 54 sw (r1+84),r5 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 80081c4: 34 05 00 02 mvi r5,2 80081c8: 44 85 00 03 be r4,r5,80081d4 <_CORE_mutex_Seize_interrupt_trylock+0x50> 80081cc: 34 05 00 03 mvi r5,3 80081d0: 5c 85 00 06 bne r4,r5,80081e8 <_CORE_mutex_Seize_interrupt_trylock+0x64> _Chain_Prepend_unprotected( &executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = executing->current_priority; #endif executing->resource_count++; 80081d4: 28 65 00 1c lw r5,(r3+28) 80081d8: 34 a5 00 01 addi r5,r5,1 80081dc: 58 65 00 1c sw (r3+28),r5 } if ( !_CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { 80081e0: 34 05 00 03 mvi r5,3 80081e4: 44 85 00 04 be r4,r5,80081f4 <_CORE_mutex_Seize_interrupt_trylock+0x70> _ISR_Enable( *level_p ); 80081e8: 28 41 00 00 lw r1,(r2+0) 80081ec: d0 01 00 00 wcsr IE,r1 80081f0: e0 00 00 2d bi 80082a4 <_CORE_mutex_Seize_interrupt_trylock+0x120> */ { Priority_Control ceiling; Priority_Control current; ceiling = the_mutex->Attributes.priority_ceiling; 80081f4: 28 25 00 4c lw r5,(r1+76) current = executing->current_priority; 80081f8: 28 64 00 14 lw r4,(r3+20) if ( current == ceiling ) { 80081fc: 5c 85 00 04 bne r4,r5,800820c <_CORE_mutex_Seize_interrupt_trylock+0x88> _ISR_Enable( *level_p ); 8008200: 28 41 00 00 lw r1,(r2+0) 8008204: d0 01 00 00 wcsr IE,r1 8008208: e0 00 00 27 bi 80082a4 <_CORE_mutex_Seize_interrupt_trylock+0x120> return 0; } if ( current > ceiling ) { 800820c: 50 a4 00 0e bgeu r5,r4,8008244 <_CORE_mutex_Seize_interrupt_trylock+0xc0> rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8008210: 78 03 08 01 mvhi r3,0x801 8008214: 38 63 c8 2c ori r3,r3,0xc82c 8008218: 28 64 00 00 lw r4,(r3+0) 800821c: 34 84 00 01 addi r4,r4,1 8008220: 58 64 00 00 sw (r3+0),r4 _Thread_Disable_dispatch(); _ISR_Enable( *level_p ); 8008224: 28 42 00 00 lw r2,(r2+0) 8008228: d0 02 00 00 wcsr IE,r2 _Thread_Change_priority( 800822c: 28 22 00 4c lw r2,(r1+76) 8008230: 28 21 00 5c lw r1,(r1+92) 8008234: 34 03 00 00 mvi r3,0 8008238: fb ff ee a7 calli 8003cd4 <_Thread_Change_priority> the_mutex->holder, the_mutex->Attributes.priority_ceiling, false ); _Thread_Enable_dispatch(); 800823c: fb ff f0 17 calli 8004298 <_Thread_Enable_dispatch> 8008240: e0 00 00 19 bi 80082a4 <_CORE_mutex_Seize_interrupt_trylock+0x120> return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; 8008244: 34 04 00 06 mvi r4,6 8008248: 58 64 00 34 sw (r3+52),r4 the_mutex->lock = CORE_MUTEX_UNLOCKED; the_mutex->nest_count = 0; /* undo locking above */ 800824c: 34 04 00 00 mvi r4,0 8008250: 58 24 00 54 sw (r1+84),r4 _Thread_Enable_dispatch(); return 0; } /* if ( current < ceiling ) */ { executing->Wait.return_code = CORE_MUTEX_STATUS_CEILING_VIOLATED; the_mutex->lock = CORE_MUTEX_UNLOCKED; 8008254: 34 04 00 01 mvi r4,1 8008258: 58 24 00 50 sw (r1+80),r4 the_mutex->nest_count = 0; /* undo locking above */ executing->resource_count--; /* undo locking above */ 800825c: 28 61 00 1c lw r1,(r3+28) 8008260: 34 21 ff ff addi r1,r1,-1 8008264: 58 61 00 1c sw (r3+28),r1 _ISR_Enable( *level_p ); 8008268: 28 41 00 00 lw r1,(r2+0) 800826c: d0 01 00 00 wcsr IE,r1 8008270: e0 00 00 0d bi 80082a4 <_CORE_mutex_Seize_interrupt_trylock+0x120> /* * At this point, we know the mutex was not available. If this thread * is the thread that has locked the mutex, let's see if we are allowed * to nest access. */ if ( _Thread_Is_executing( the_mutex->holder ) ) { 8008274: 28 24 00 5c lw r4,(r1+92) 8008278: 5c 83 00 12 bne r4,r3,80082c0 <_CORE_mutex_Seize_interrupt_trylock+0x13c> switch ( the_mutex->Attributes.lock_nesting_behavior ) { 800827c: 28 23 00 40 lw r3,(r1+64) 8008280: 44 60 00 04 be r3,r0,8008290 <_CORE_mutex_Seize_interrupt_trylock+0x10c> 8008284: 34 01 00 01 mvi r1,1 8008288: 5c 61 00 0e bne r3,r1,80082c0 <_CORE_mutex_Seize_interrupt_trylock+0x13c><== ALWAYS TAKEN 800828c: e0 00 00 08 bi 80082ac <_CORE_mutex_Seize_interrupt_trylock+0x128><== NOT EXECUTED case CORE_MUTEX_NESTING_ACQUIRES: the_mutex->nest_count++; 8008290: 28 23 00 54 lw r3,(r1+84) 8008294: 34 63 00 01 addi r3,r3,1 8008298: 58 23 00 54 sw (r1+84),r3 _ISR_Enable( *level_p ); 800829c: 28 41 00 00 lw r1,(r2+0) 80082a0: d0 01 00 00 wcsr IE,r1 80082a4: 34 01 00 00 mvi r1,0 80082a8: e0 00 00 07 bi 80082c4 <_CORE_mutex_Seize_interrupt_trylock+0x140> return 0; case CORE_MUTEX_NESTING_IS_ERROR: executing->Wait.return_code = CORE_MUTEX_STATUS_NESTING_NOT_ALLOWED; 80082ac: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80082b0: 58 81 00 34 sw (r4+52),r1 <== NOT EXECUTED _ISR_Enable( *level_p ); 80082b4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80082b8: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 80082bc: e3 ff ff fa bi 80082a4 <_CORE_mutex_Seize_interrupt_trylock+0x120><== NOT EXECUTED 80082c0: 34 01 00 01 mvi r1,1 return _CORE_mutex_Seize_interrupt_trylock_body( the_mutex, level_p ); } 80082c4: 2b 9d 00 04 lw ra,(sp+4) 80082c8: 37 9c 00 04 addi sp,sp,4 80082cc: c3 a0 00 00 ret 080082e8 <_CORE_semaphore_Surrender>: CORE_semaphore_Status _CORE_semaphore_Surrender( CORE_semaphore_Control *the_semaphore, Objects_Id id, CORE_semaphore_API_mp_support_callout api_semaphore_mp_support ) { 80082e8: 37 9c ff f8 addi sp,sp,-8 80082ec: 5b 8b 00 08 sw (sp+8),r11 80082f0: 5b 9d 00 04 sw (sp+4),ra 80082f4: b8 20 58 00 mv r11,r1 ISR_Level level; CORE_semaphore_Status status; status = CORE_SEMAPHORE_STATUS_SUCCESSFUL; if ( (the_thread = _Thread_queue_Dequeue(&the_semaphore->Wait_queue)) ) { 80082f8: fb ff f0 f6 calli 80046d0 <_Thread_queue_Dequeue> 80082fc: 34 02 00 00 mvi r2,0 8008300: 5c 22 00 0e bne r1,r2,8008338 <_CORE_semaphore_Surrender+0x50> if ( !_Objects_Is_local_id( the_thread->Object.id ) ) (*api_semaphore_mp_support) ( the_thread, id ); #endif } else { _ISR_Disable( level ); 8008304: 90 00 08 00 rcsr r1,IE 8008308: 34 02 ff fe mvi r2,-2 800830c: a0 22 10 00 and r2,r1,r2 8008310: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 8008314: 29 62 00 48 lw r2,(r11+72) 8008318: 29 63 00 40 lw r3,(r11+64) 800831c: 54 62 00 03 bgu r3,r2,8008328 <_CORE_semaphore_Surrender+0x40><== ALWAYS TAKEN 8008320: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 8008324: e0 00 00 04 bi 8008334 <_CORE_semaphore_Surrender+0x4c> <== NOT EXECUTED the_semaphore->count += 1; 8008328: 34 42 00 01 addi r2,r2,1 800832c: 59 62 00 48 sw (r11+72),r2 8008330: 34 02 00 00 mvi r2,0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 8008334: d0 01 00 00 wcsr IE,r1 } return status; } 8008338: b8 40 08 00 mv r1,r2 800833c: 2b 9d 00 04 lw ra,(sp+4) 8008340: 2b 8b 00 08 lw r11,(sp+8) 8008344: 37 9c 00 08 addi sp,sp,8 8008348: c3 a0 00 00 ret 0800d708 <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800d708: 37 9c ff f8 addi sp,sp,-8 800d70c: 5b 8b 00 08 sw (sp+8),r11 800d710: 5b 9d 00 04 sw (sp+4),ra rtems_event_set pending_events; ISR_Level level; RTEMS_API_Control *api; Thread_blocking_operation_States sync_state; executing = _Thread_Executing; 800d714: 78 05 08 02 mvhi r5,0x802 800d718: 38 a5 39 78 ori r5,r5,0x3978 800d71c: 28 ab 00 00 lw r11,(r5+0) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800d720: 34 05 00 00 mvi r5,0 800d724: 59 65 00 34 sw (r11+52),r5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800d728: 29 67 01 24 lw r7,(r11+292) _ISR_Disable( level ); 800d72c: 90 00 30 00 rcsr r6,IE 800d730: 34 05 ff fe mvi r5,-2 800d734: a0 c5 28 00 and r5,r6,r5 800d738: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800d73c: 28 e8 00 00 lw r8,(r7+0) RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 800d740: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800d744: 44 a0 00 09 be r5,r0,800d768 <_Event_Seize+0x60> 800d748: 44 a1 00 03 be r5,r1,800d754 <_Event_Seize+0x4c> 800d74c: 20 49 00 02 andi r9,r2,0x2 800d750: 45 20 00 06 be r9,r0,800d768 <_Event_Seize+0x60> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 800d754: a4 a0 08 00 not r1,r5 800d758: a0 28 40 00 and r8,r1,r8 800d75c: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800d760: d0 06 00 00 wcsr IE,r6 800d764: e0 00 00 06 bi 800d77c <_Event_Seize+0x74> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800d768: 20 47 00 01 andi r7,r2,0x1 800d76c: 44 e0 00 06 be r7,r0,800d784 <_Event_Seize+0x7c> _ISR_Enable( level ); 800d770: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800d774: 34 01 00 0d mvi r1,13 800d778: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800d77c: 58 85 00 00 sw (r4+0),r5 return; 800d780: e0 00 00 29 bi 800d824 <_Event_Seize+0x11c> */ executing->Wait.option = (uint32_t) option_set; executing->Wait.count = (uint32_t) event_in; executing->Wait.return_argument = event_out; _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 800d784: 78 05 08 02 mvhi r5,0x802 800d788: 38 a5 3b b8 ori r5,r5,0x3bb8 800d78c: 34 07 00 01 mvi r7,1 800d790: 58 a7 00 00 sw (r5+0),r7 * set properly when we are marked as in the event critical section. * * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ executing->Wait.option = (uint32_t) option_set; 800d794: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; 800d798: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; 800d79c: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); 800d7a0: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800d7a4: 34 04 00 00 mvi r4,0 800d7a8: 44 64 00 0d be r3,r4,800d7dc <_Event_Seize+0xd4> _Watchdog_Initialize( 800d7ac: 29 65 00 08 lw r5,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800d7b0: 78 02 08 00 mvhi r2,0x800 800d7b4: 38 42 d9 f0 ori r2,r2,0xd9f0 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800d7b8: 78 01 08 02 mvhi r1,0x802 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800d7bc: 59 62 00 64 sw (r11+100),r2 the_watchdog->id = id; 800d7c0: 59 65 00 68 sw (r11+104),r5 the_watchdog->user_data = user_data; 800d7c4: 59 64 00 6c sw (r11+108),r4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800d7c8: 59 63 00 54 sw (r11+84),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800d7cc: 59 64 00 50 sw (r11+80),r4 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800d7d0: 38 21 39 98 ori r1,r1,0x3998 800d7d4: 35 62 00 48 addi r2,r11,72 800d7d8: fb ff e8 71 calli 800799c <_Watchdog_Insert> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800d7dc: b9 60 08 00 mv r1,r11 800d7e0: 34 02 01 00 mvi r2,256 800d7e4: fb ff e6 7c calli 80071d4 <_Thread_Set_state> _ISR_Disable( level ); 800d7e8: 90 00 18 00 rcsr r3,IE 800d7ec: 34 01 ff fe mvi r1,-2 800d7f0: a0 61 08 00 and r1,r3,r1 800d7f4: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800d7f8: 78 02 08 02 mvhi r2,0x802 800d7fc: 38 42 3b b8 ori r2,r2,0x3bb8 800d800: 28 41 00 00 lw r1,(r2+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800d804: 34 04 00 00 mvi r4,0 800d808: 58 44 00 00 sw (r2+0),r4 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800d80c: 34 02 00 01 mvi r2,1 800d810: 5c 22 00 03 bne r1,r2,800d81c <_Event_Seize+0x114> _ISR_Enable( level ); 800d814: d0 03 00 00 wcsr IE,r3 return; 800d818: e0 00 00 03 bi 800d824 <_Event_Seize+0x11c> * An interrupt completed the thread's blocking request. * The blocking thread was satisfied by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ _Thread_blocking_operation_Cancel( sync_state, executing, level ); 800d81c: b9 60 10 00 mv r2,r11 800d820: f8 00 05 b5 calli 800eef4 <_Thread_blocking_operation_Cancel> } 800d824: 2b 9d 00 04 lw ra,(sp+4) 800d828: 2b 8b 00 08 lw r11,(sp+8) 800d82c: 37 9c 00 08 addi sp,sp,8 800d830: c3 a0 00 00 ret 0800d89c <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800d89c: 37 9c ff f8 addi sp,sp,-8 800d8a0: 5b 8b 00 08 sw (sp+8),r11 800d8a4: 5b 9d 00 04 sw (sp+4),ra rtems_event_set event_condition; rtems_event_set seized_events; rtems_option option_set; RTEMS_API_Control *api; api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 800d8a8: 28 24 01 24 lw r4,(r1+292) option_set = (rtems_option) the_thread->Wait.option; 800d8ac: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800d8b0: b8 20 58 00 mv r11,r1 api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; option_set = (rtems_option) the_thread->Wait.option; _ISR_Disable( level ); 800d8b4: 90 00 08 00 rcsr r1,IE 800d8b8: 34 07 ff fe mvi r7,-2 800d8bc: a0 27 38 00 and r7,r1,r7 800d8c0: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800d8c4: 28 85 00 00 lw r5,(r4+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800d8c8: 29 66 00 24 lw r6,(r11+36) RTEMS_INLINE_ROUTINE rtems_event_set _Event_sets_Get( rtems_event_set the_event_set, rtems_event_set the_event_condition ) { return ( the_event_set & the_event_condition ); 800d8cc: a0 c5 10 00 and r2,r6,r5 seized_events = _Event_sets_Get( pending_events, event_condition ); /* * No events were seized in this operation */ if ( _Event_sets_Is_empty( seized_events ) ) { 800d8d0: 5c 40 00 03 bne r2,r0,800d8dc <_Event_Surrender+0x40> _ISR_Enable( level ); 800d8d4: d0 01 00 00 wcsr IE,r1 return; 800d8d8: e0 00 00 42 bi 800d9e0 <_Event_Surrender+0x144> /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 800d8dc: 78 03 08 02 mvhi r3,0x802 800d8e0: 38 63 39 54 ori r3,r3,0x3954 800d8e4: 28 63 00 00 lw r3,(r3+0) 800d8e8: 44 60 00 1d be r3,r0,800d95c <_Event_Surrender+0xc0> 800d8ec: 78 03 08 02 mvhi r3,0x802 800d8f0: 38 63 39 78 ori r3,r3,0x3978 800d8f4: 28 63 00 00 lw r3,(r3+0) 800d8f8: 5d 63 00 19 bne r11,r3,800d95c <_Event_Surrender+0xc0> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 800d8fc: 78 03 08 02 mvhi r3,0x802 800d900: 38 63 3b b8 ori r3,r3,0x3bb8 800d904: 28 6a 00 00 lw r10,(r3+0) /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 800d908: 34 09 00 02 mvi r9,2 800d90c: 45 49 00 04 be r10,r9,800d91c <_Event_Surrender+0x80> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { 800d910: 28 69 00 00 lw r9,(r3+0) /* * If we are in an ISR and sending to the current thread, then * we have a critical section issue to deal with. */ if ( _ISR_Is_in_progress() && 800d914: 34 03 00 01 mvi r3,1 800d918: 5d 23 00 11 bne r9,r3,800d95c <_Event_Surrender+0xc0> <== NEVER TAKEN _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { 800d91c: 44 46 00 03 be r2,r6,800d928 <_Event_Surrender+0x8c> <== ALWAYS TAKEN 800d920: 21 08 00 02 andi r8,r8,0x2 <== NOT EXECUTED 800d924: 45 00 00 0c be r8,r0,800d954 <_Event_Surrender+0xb8> <== NOT EXECUTED api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800d928: a4 40 18 00 not r3,r2 800d92c: a0 65 28 00 and r5,r3,r5 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d930: 29 66 00 28 lw r6,(r11+40) if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800d934: 58 85 00 00 sw (r4+0),r5 the_thread->Wait.count = 0; 800d938: 34 04 00 00 mvi r4,0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800d93c: 78 03 08 02 mvhi r3,0x802 _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; 800d940: 59 64 00 24 sw (r11+36),r4 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800d944: 38 63 3b b8 ori r3,r3,0x3bb8 ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || (_Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED)) ) { if ( seized_events == event_condition || _Options_Is_any(option_set) ) { api->pending_events = _Event_sets_Clear( pending_events,seized_events ); the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d948: 58 c2 00 00 sw (r6+0),r2 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800d94c: 34 02 00 03 mvi r2,3 800d950: 58 62 00 00 sw (r3+0),r2 } _ISR_Enable( level ); 800d954: d0 01 00 00 wcsr IE,r1 return; 800d958: e0 00 00 22 bi 800d9e0 <_Event_Surrender+0x144> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800d95c: 29 63 00 10 lw r3,(r11+16) 800d960: 20 63 01 00 andi r3,r3,0x100 800d964: 44 60 00 1e be r3,r0,800d9dc <_Event_Surrender+0x140> <== NEVER TAKEN if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800d968: 44 46 00 03 be r2,r6,800d974 <_Event_Surrender+0xd8> 800d96c: 21 08 00 02 andi r8,r8,0x2 800d970: 45 00 00 1b be r8,r0,800d9dc <_Event_Surrender+0x140> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800d974: a4 40 18 00 not r3,r2 800d978: a0 65 28 00 and r5,r3,r5 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d97c: 29 66 00 28 lw r6,(r11+40) /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800d980: 58 85 00 00 sw (r4+0),r5 the_thread->Wait.count = 0; 800d984: 34 03 00 00 mvi r3,0 800d988: 59 63 00 24 sw (r11+36),r3 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800d98c: 58 c2 00 00 sw (r6+0),r2 _ISR_Flash( level ); 800d990: d0 01 00 00 wcsr IE,r1 800d994: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800d998: 29 63 00 50 lw r3,(r11+80) 800d99c: 34 02 00 02 mvi r2,2 800d9a0: 44 62 00 05 be r3,r2,800d9b4 <_Event_Surrender+0x118> _ISR_Enable( level ); 800d9a4: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800d9a8: 78 02 10 03 mvhi r2,0x1003 800d9ac: b9 60 08 00 mv r1,r11 800d9b0: e0 00 00 08 bi 800d9d0 <_Event_Surrender+0x134> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800d9b4: 34 02 00 03 mvi r2,3 800d9b8: 59 62 00 50 sw (r11+80),r2 _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 800d9bc: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800d9c0: 35 61 00 48 addi r1,r11,72 800d9c4: fb ff e8 55 calli 8007b18 <_Watchdog_Remove> 800d9c8: b9 60 08 00 mv r1,r11 800d9cc: 78 02 10 03 mvhi r2,0x1003 800d9d0: 38 42 ff f8 ori r2,r2,0xfff8 800d9d4: f8 00 05 60 calli 800ef54 <_Thread_Clear_state> 800d9d8: e0 00 00 02 bi 800d9e0 <_Event_Surrender+0x144> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800d9dc: d0 01 00 00 wcsr IE,r1 } 800d9e0: 2b 9d 00 04 lw ra,(sp+4) 800d9e4: 2b 8b 00 08 lw r11,(sp+8) 800d9e8: 37 9c 00 08 addi sp,sp,8 800d9ec: c3 a0 00 00 ret 0800d9f0 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800d9f0: 37 9c ff f8 addi sp,sp,-8 800d9f4: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800d9f8: 37 82 00 08 addi r2,sp,8 800d9fc: fb ff e3 5b calli 8006768 <_Thread_Get> switch ( location ) { 800da00: 2b 82 00 08 lw r2,(sp+8) 800da04: 5c 40 00 1d bne r2,r0,800da78 <_Event_Timeout+0x88> <== NEVER TAKEN * * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ _ISR_Disable( level ); 800da08: 90 00 18 00 rcsr r3,IE 800da0c: 34 02 ff fe mvi r2,-2 800da10: a0 62 10 00 and r2,r3,r2 800da14: d0 02 00 00 wcsr IE,r2 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800da18: 78 02 08 02 mvhi r2,0x802 800da1c: 38 42 39 78 ori r2,r2,0x3978 800da20: 28 42 00 00 lw r2,(r2+0) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800da24: 34 04 00 00 mvi r4,0 800da28: 58 24 00 24 sw (r1+36),r4 if ( _Thread_Is_executing( the_thread ) ) { 800da2c: 5c 22 00 08 bne r1,r2,800da4c <_Event_Timeout+0x5c> <== ALWAYS TAKEN if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 800da30: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800da34: 38 42 3b b8 ori r2,r2,0x3bb8 <== NOT EXECUTED 800da38: 28 45 00 00 lw r5,(r2+0) <== NOT EXECUTED 800da3c: 34 04 00 01 mvi r4,1 <== NOT EXECUTED 800da40: 5c a4 00 03 bne r5,r4,800da4c <_Event_Timeout+0x5c> <== NOT EXECUTED _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800da44: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800da48: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED } the_thread->Wait.return_code = RTEMS_TIMEOUT; 800da4c: 34 02 00 06 mvi r2,6 800da50: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800da54: d0 03 00 00 wcsr IE,r3 800da58: 78 02 10 03 mvhi r2,0x1003 800da5c: 38 42 ff f8 ori r2,r2,0xfff8 800da60: f8 00 05 3d calli 800ef54 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800da64: 78 01 08 02 mvhi r1,0x802 800da68: 38 21 38 bc ori r1,r1,0x38bc 800da6c: 28 22 00 00 lw r2,(r1+0) 800da70: 34 42 ff ff addi r2,r2,-1 800da74: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800da78: 2b 9d 00 04 lw ra,(sp+4) 800da7c: 37 9c 00 08 addi sp,sp,8 800da80: c3 a0 00 00 ret 0800847c <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 800847c: 37 9c ff b4 addi sp,sp,-76 8008480: 5b 8b 00 44 sw (sp+68),r11 8008484: 5b 8c 00 40 sw (sp+64),r12 8008488: 5b 8d 00 3c sw (sp+60),r13 800848c: 5b 8e 00 38 sw (sp+56),r14 8008490: 5b 8f 00 34 sw (sp+52),r15 8008494: 5b 90 00 30 sw (sp+48),r16 8008498: 5b 91 00 2c sw (sp+44),r17 800849c: 5b 92 00 28 sw (sp+40),r18 80084a0: 5b 93 00 24 sw (sp+36),r19 80084a4: 5b 94 00 20 sw (sp+32),r20 80084a8: 5b 95 00 1c sw (sp+28),r21 80084ac: 5b 96 00 18 sw (sp+24),r22 80084b0: 5b 97 00 14 sw (sp+20),r23 80084b4: 5b 98 00 10 sw (sp+16),r24 80084b8: 5b 99 00 0c sw (sp+12),r25 80084bc: 5b 9b 00 08 sw (sp+8),fp 80084c0: 5b 9d 00 04 sw (sp+4),ra 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; 80084c4: 34 55 00 04 addi r21,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 80084c8: b8 40 68 00 mv r13,r2 80084cc: b8 20 60 00 mv r12,r1 80084d0: b8 60 78 00 mv r15,r3 80084d4: b8 80 90 00 mv r18,r4 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 80084d8: 28 2e 00 08 lw r14,(r1+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; 80084dc: 28 33 00 10 lw r19,(r1+16) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 80084e0: 54 55 00 59 bgu r2,r21,8008644 <_Heap_Allocate_aligned_with_boundary+0x1c8> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 80084e4: 44 80 00 04 be r4,r0,80084f4 <_Heap_Allocate_aligned_with_boundary+0x78> if ( boundary < alloc_size ) { 80084e8: 54 44 00 57 bgu r2,r4,8008644 <_Heap_Allocate_aligned_with_boundary+0x1c8> return NULL; } if ( alignment == 0 ) { 80084ec: 5c 60 00 02 bne r3,r0,80084f4 <_Heap_Allocate_aligned_with_boundary+0x78> 80084f0: ba 60 78 00 mv r15,r19 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; 80084f4: 34 01 00 04 mvi r1,4 80084f8: c8 2d 08 00 sub r1,r1,r13 80084fc: 5b 81 00 4c sw (sp+76),r1 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 8008500: 34 11 00 00 mvi r17,0 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; 8008504: 34 1b ff fe mvi fp,-2 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; 8008508: 36 79 00 07 addi r25,r19,7 /* 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; 800850c: 34 18 ff f8 mvi r24,-8 8008510: e0 00 00 3d bi 8008604 <_Heap_Allocate_aligned_with_boundary+0x188> /* * 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 ) { 8008514: 29 d0 00 04 lw r16,(r14+4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 8008518: 36 31 00 01 addi r17,r17,1 /* * 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 ) { 800851c: 52 b0 00 39 bgeu r21,r16,8008600 <_Heap_Allocate_aligned_with_boundary+0x184> 8008520: 35 d4 00 08 addi r20,r14,8 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Alloc_area_of_block( const Heap_Block *block ) { return (uintptr_t) block + HEAP_BLOCK_HEADER_SIZE; 8008524: ba 80 58 00 mv r11,r20 if ( alignment == 0 ) { 8008528: 45 e0 00 35 be r15,r0,80085fc <_Heap_Allocate_aligned_with_boundary+0x180> 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; 800852c: 2b 81 00 4c lw r1,(sp+76) 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; 8008530: a2 1b 80 00 and r16,r16,fp uintptr_t alignment, uintptr_t boundary ) { uintptr_t const page_size = heap->page_size; uintptr_t const min_block_size = heap->min_block_size; 8008534: 29 96 00 14 lw r22,(r12+20) 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; 8008538: b5 d0 80 00 add r16,r14,r16 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; 800853c: b4 30 58 00 add r11,r1,r16 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; 8008540: cb 36 18 00 sub r3,r25,r22 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 8008544: b9 60 08 00 mv r1,r11 8008548: b9 e0 10 00 mv r2,r15 800854c: b4 70 80 00 add r16,r3,r16 8008550: f8 00 43 06 calli 8019168 <__umodsi3> 8008554: c9 61 58 00 sub r11,r11,r1 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 ) { 8008558: 52 0b 00 05 bgeu r16,r11,800856c <_Heap_Allocate_aligned_with_boundary+0xf0> 800855c: ba 00 08 00 mv r1,r16 8008560: b9 e0 10 00 mv r2,r15 8008564: f8 00 43 01 calli 8019168 <__umodsi3> 8008568: ca 01 58 00 sub r11,r16,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 800856c: 46 40 00 19 be r18,r0,80085d0 <_Heap_Allocate_aligned_with_boundary+0x154> /* 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; 8008570: b5 6d 80 00 add r16,r11,r13 8008574: ba 00 08 00 mv r1,r16 8008578: ba 40 10 00 mv r2,r18 800857c: f8 00 42 fb calli 8019168 <__umodsi3> 8008580: ca 01 18 00 sub r3,r16,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 8008584: b6 8d 20 00 add r4,r20,r13 8008588: e0 00 00 0b bi 80085b4 <_Heap_Allocate_aligned_with_boundary+0x138> uintptr_t boundary_line = _Heap_Align_down( alloc_end, boundary ); while ( alloc_begin < boundary_line && boundary_line < alloc_end ) { if ( boundary_line < boundary_floor ) { 800858c: 54 83 00 1d bgu r4,r3,8008600 <_Heap_Allocate_aligned_with_boundary+0x184> 8008590: 5b 84 00 48 sw (sp+72),r4 8008594: f8 00 42 f5 calli 8019168 <__umodsi3> 8008598: ca e1 58 00 sub r11,r23,r1 return 0; } alloc_begin = boundary_line - alloc_size; alloc_begin = _Heap_Align_down( alloc_begin, alignment ); alloc_end = alloc_begin + alloc_size; 800859c: b5 6d 80 00 add r16,r11,r13 80085a0: ba 00 08 00 mv r1,r16 80085a4: ba 40 10 00 mv r2,r18 80085a8: f8 00 42 f0 calli 8019168 <__umodsi3> 80085ac: 2b 84 00 48 lw r4,(sp+72) 80085b0: ca 01 18 00 sub r3,r16,r1 /* 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 ) { 80085b4: f6 03 80 00 cmpgu r16,r16,r3 80085b8: f4 6b 28 00 cmpgu r5,r3,r11 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; 80085bc: c8 6d b8 00 sub r23,r3,r13 /* 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 ) { 80085c0: a2 05 80 00 and r16,r16,r5 80085c4: b9 e0 10 00 mv r2,r15 80085c8: ba e0 08 00 mv r1,r23 80085cc: 5e 00 ff f0 bne r16,r0,800858c <_Heap_Allocate_aligned_with_boundary+0x110> 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 ) { 80085d0: 56 8b 00 0c bgu r20,r11,8008600 <_Heap_Allocate_aligned_with_boundary+0x184> 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; 80085d4: cb 0e 80 00 sub r16,r24,r14 80085d8: b9 60 08 00 mv r1,r11 80085dc: ba 60 10 00 mv r2,r19 80085e0: b6 0b 80 00 add r16,r16,r11 80085e4: f8 00 42 e1 calli 8019168 <__umodsi3> 80085e8: ca 01 08 00 sub r1,r16,r1 if ( free_size >= min_block_size || free_size == 0 ) { 80085ec: f0 36 b0 00 cmpgeu r22,r1,r22 80085f0: 64 21 00 00 cmpei r1,r1,0 80085f4: b8 36 08 00 or r1,r1,r22 80085f8: 44 20 00 02 be r1,r0,8008600 <_Heap_Allocate_aligned_with_boundary+0x184> boundary ); } } if ( alloc_begin != 0 ) { 80085fc: 5d 60 00 05 bne r11,r0,8008610 <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN break; } block = block->next; 8008600: 29 ce 00 08 lw r14,(r14+8) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 8008604: 5d cc ff c4 bne r14,r12,8008514 <_Heap_Allocate_aligned_with_boundary+0x98> 8008608: 34 0b 00 00 mvi r11,0 800860c: e0 00 00 09 bi 8008630 <_Heap_Allocate_aligned_with_boundary+0x1b4> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 8008610: 29 81 00 4c lw r1,(r12+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8008614: b9 c0 10 00 mv r2,r14 8008618: b9 a0 20 00 mv r4,r13 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800861c: b4 31 08 00 add r1,r1,r17 8008620: 59 81 00 4c sw (r12+76),r1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 8008624: b9 60 18 00 mv r3,r11 8008628: b9 80 08 00 mv r1,r12 800862c: fb ff ea fa calli 8003214 <_Heap_Block_allocate> uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 8008630: 29 81 00 44 lw r1,(r12+68) 8008634: 50 31 00 02 bgeu r1,r17,800863c <_Heap_Allocate_aligned_with_boundary+0x1c0> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 8008638: 59 91 00 44 sw (r12+68),r17 } return (void *) alloc_begin; 800863c: b9 60 08 00 mv r1,r11 8008640: e0 00 00 02 bi 8008648 <_Heap_Allocate_aligned_with_boundary+0x1cc> 8008644: 34 01 00 00 mvi r1,0 } 8008648: 2b 9d 00 04 lw ra,(sp+4) 800864c: 2b 8b 00 44 lw r11,(sp+68) 8008650: 2b 8c 00 40 lw r12,(sp+64) 8008654: 2b 8d 00 3c lw r13,(sp+60) 8008658: 2b 8e 00 38 lw r14,(sp+56) 800865c: 2b 8f 00 34 lw r15,(sp+52) 8008660: 2b 90 00 30 lw r16,(sp+48) 8008664: 2b 91 00 2c lw r17,(sp+44) 8008668: 2b 92 00 28 lw r18,(sp+40) 800866c: 2b 93 00 24 lw r19,(sp+36) 8008670: 2b 94 00 20 lw r20,(sp+32) 8008674: 2b 95 00 1c lw r21,(sp+28) 8008678: 2b 96 00 18 lw r22,(sp+24) 800867c: 2b 97 00 14 lw r23,(sp+20) 8008680: 2b 98 00 10 lw r24,(sp+16) 8008684: 2b 99 00 0c lw r25,(sp+12) 8008688: 2b 9b 00 08 lw fp,(sp+8) 800868c: 37 9c 00 4c addi sp,sp,76 8008690: c3 a0 00 00 ret 0800e3d0 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800e3d0: 37 9c ff e8 addi sp,sp,-24 800e3d4: 5b 8b 00 18 sw (sp+24),r11 800e3d8: 5b 8c 00 14 sw (sp+20),r12 800e3dc: 5b 8d 00 10 sw (sp+16),r13 800e3e0: 5b 8e 00 0c sw (sp+12),r14 800e3e4: 5b 8f 00 08 sw (sp+8),r15 800e3e8: 5b 9d 00 04 sw (sp+4),ra 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; 800e3ec: 28 2d 00 18 lw r13,(r1+24) uintptr_t const heap_area_end = heap->area_end; 800e3f0: 28 25 00 1c lw r5,(r1+28) Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800e3f4: b8 20 58 00 mv r11,r1 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; 800e3f8: f0 4d 68 00 cmpgeu r13,r2,r13 * 5. non-contiguous higher address (NOT SUPPORTED) * * As noted, this code only supports (4). */ if ( area_begin >= heap_area_begin && area_begin < heap_area_end ) { 800e3fc: f4 a2 08 00 cmpgu r1,r5,r2 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800e400: b8 80 78 00 mv r15,r4 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; 800e404: a0 2d 68 00 and r13,r1,r13 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; 800e408: 29 6c 00 24 lw r12,(r11+36) 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; 800e40c: 34 01 00 01 mvi r1,1 800e410: 5d a0 00 26 bne r13,r0,800e4a8 <_Heap_Extend+0xd8> * 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 ) { 800e414: 34 01 00 02 mvi r1,2 800e418: 5c 45 00 24 bne r2,r5,800e4a8 <_Heap_Extend+0xd8> { 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; 800e41c: b4 62 18 00 add r3,r3,r2 * block and free it. */ heap->area_end = new_heap_area_end; extend_size = new_heap_area_end 800e420: c8 6c 70 00 sub r14,r3,r12 RTEMS_INLINE_ROUTINE uintptr_t _Heap_Align_down( uintptr_t value, uintptr_t alignment ) { return value - (value % alignment); 800e424: 29 62 00 10 lw r2,(r11+16) 800e428: 35 ce ff f8 addi r14,r14,-8 * 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; 800e42c: 59 63 00 1c sw (r11+28),r3 800e430: b9 c0 08 00 mv r1,r14 800e434: fb ff d7 cd calli 8004368 <__umodsi3> 800e438: c9 c1 08 00 sub r1,r14,r1 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; 800e43c: 59 e1 00 00 sw (r15+0),r1 if( extend_size >= heap->min_block_size ) { 800e440: 29 62 00 14 lw r2,(r11+20) 800e444: 50 22 00 02 bgeu r1,r2,800e44c <_Heap_Extend+0x7c> <== ALWAYS TAKEN 800e448: e0 00 00 17 bi 800e4a4 <_Heap_Extend+0xd4> <== NOT EXECUTED uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 800e44c: 29 84 00 04 lw r4,(r12+4) 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 = 800e450: 29 63 00 20 lw r3,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 800e454: b4 2c 10 00 add r2,r1,r12 uintptr_t size ) { uintptr_t flag = block->size_and_flag & HEAP_PREV_BLOCK_USED; block->size_and_flag = size | flag; 800e458: 20 84 00 01 andi r4,r4,0x1 800e45c: b8 24 20 00 or r4,r1,r4 800e460: c8 62 18 00 sub r3,r3,r2 800e464: 59 84 00 04 sw (r12+4),r4 800e468: 38 63 00 01 ori r3,r3,0x1 800e46c: 58 43 00 04 sw (r2+4),r3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800e470: 29 65 00 2c lw r5,(r11+44) ++stats->used_blocks; 800e474: 29 64 00 40 lw r4,(r11+64) --stats->frees; /* Do not count subsequent call as actual free() */ 800e478: 29 63 00 50 lw r3,(r11+80) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800e47c: b4 a1 08 00 add r1,r5,r1 ++stats->used_blocks; 800e480: 34 84 00 01 addi r4,r4,1 --stats->frees; /* Do not count subsequent call as actual free() */ 800e484: 34 63 ff ff addi r3,r3,-1 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; 800e488: 59 62 00 24 sw (r11+36),r2 /* Statistics */ stats->size += extend_size; 800e48c: 59 61 00 2c sw (r11+44),r1 ++stats->used_blocks; 800e490: 59 64 00 40 sw (r11+64),r4 --stats->frees; /* Do not count subsequent call as actual free() */ 800e494: 59 63 00 50 sw (r11+80),r3 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 800e498: b9 60 08 00 mv r1,r11 800e49c: 35 82 00 08 addi r2,r12,8 800e4a0: fb ff e7 a0 calli 8008320 <_Heap_Free> 800e4a4: b9 a0 08 00 mv r1,r13 } return HEAP_EXTEND_SUCCESSFUL; } 800e4a8: 2b 9d 00 04 lw ra,(sp+4) 800e4ac: 2b 8b 00 18 lw r11,(sp+24) 800e4b0: 2b 8c 00 14 lw r12,(sp+20) 800e4b4: 2b 8d 00 10 lw r13,(sp+16) 800e4b8: 2b 8e 00 0c lw r14,(sp+12) 800e4bc: 2b 8f 00 08 lw r15,(sp+8) 800e4c0: 37 9c 00 18 addi sp,sp,24 800e4c4: c3 a0 00 00 ret 08008694 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 8008694: 37 9c ff f4 addi sp,sp,-12 8008698: 5b 8b 00 0c sw (sp+12),r11 800869c: 5b 8c 00 08 sw (sp+8),r12 80086a0: 5b 9d 00 04 sw (sp+4),ra 80086a4: b8 40 18 00 mv r3,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 80086a8: 28 22 00 10 lw r2,(r1+16) 80086ac: b8 20 58 00 mv r11,r1 80086b0: b8 60 08 00 mv r1,r3 80086b4: 34 6c ff f8 addi r12,r3,-8 80086b8: f8 00 42 ac calli 8019168 <__umodsi3> 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; 80086bc: 29 66 00 20 lw r6,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 80086c0: c9 81 08 00 sub r1,r12,r1 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 80086c4: 50 26 00 03 bgeu r1,r6,80086d0 <_Heap_Free+0x3c> 80086c8: 34 02 00 00 mvi r2,0 80086cc: e0 00 00 03 bi 80086d8 <_Heap_Free+0x44> 80086d0: 29 62 00 24 lw r2,(r11+36) 80086d4: f0 41 10 00 cmpgeu r2,r2,r1 Heap_Block *next_block = NULL; uintptr_t block_size = 0; uintptr_t next_block_size = 0; bool next_is_free = false; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 80086d8: 44 40 00 66 be r2,r0,8008870 <_Heap_Free+0x1dc> - 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; 80086dc: 28 25 00 04 lw r5,(r1+4) 80086e0: 34 02 ff fe mvi r2,-2 80086e4: a0 a2 10 00 and r2,r5,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 80086e8: b4 22 18 00 add r3,r1,r2 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 80086ec: 50 66 00 03 bgeu r3,r6,80086f8 <_Heap_Free+0x64> <== ALWAYS TAKEN 80086f0: 34 04 00 00 mvi r4,0 <== NOT EXECUTED 80086f4: e0 00 00 03 bi 8008700 <_Heap_Free+0x6c> <== NOT EXECUTED 80086f8: 29 64 00 24 lw r4,(r11+36) 80086fc: f0 83 20 00 cmpgeu r4,r4,r3 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 8008700: 44 80 00 5c be r4,r0,8008870 <_Heap_Free+0x1dc> <== NEVER TAKEN 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; 8008704: 28 64 00 04 lw r4,(r3+4) _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 8008708: 20 87 00 01 andi r7,r4,0x1 800870c: 44 e0 00 59 be r7,r0,8008870 <_Heap_Free+0x1dc> <== NEVER TAKEN return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); 8008710: 29 68 00 24 lw r8,(r11+36) - 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; 8008714: 34 07 ff fe mvi r7,-2 8008718: a0 87 20 00 and r4,r4,r7 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 800871c: 34 07 00 00 mvi r7,0 8008720: 45 03 00 05 be r8,r3,8008734 <_Heap_Free+0xa0> 8008724: b4 64 38 00 add r7,r3,r4 8008728: 28 e7 00 04 lw r7,(r7+4) 800872c: 20 e7 00 01 andi r7,r7,0x1 8008730: 18 e7 00 01 xori r7,r7,0x1 && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 8008734: 20 a5 00 01 andi r5,r5,0x1 _HAssert( false ); return false; } next_block_size = _Heap_Block_size( next_block ); next_is_free = next_block != heap->last_block 8008738: 20 e7 00 ff andi r7,r7,0xff && !_Heap_Is_prev_used( _Heap_Block_at( next_block, next_block_size )); if ( !_Heap_Is_prev_used( block ) ) { 800873c: 5c a0 00 23 bne r5,r0,80087c8 <_Heap_Free+0x134> uintptr_t const prev_size = block->prev_size; 8008740: 28 25 00 00 lw r5,(r1+0) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8008744: c8 25 08 00 sub r1,r1,r5 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 8008748: f0 26 30 00 cmpgeu r6,r1,r6 800874c: f1 01 40 00 cmpgeu r8,r8,r1 8008750: c8 06 30 00 sub r6,r0,r6 Heap_Block * const prev_block = _Heap_Block_at( block, -prev_size ); if ( !_Heap_Is_block_in_heap( heap, prev_block ) ) { 8008754: a1 06 40 00 and r8,r8,r6 8008758: 45 00 00 46 be r8,r0,8008870 <_Heap_Free+0x1dc> <== NEVER TAKEN return( false ); } /* As we always coalesce free blocks, the block that preceedes prev_block must have been used. */ if ( !_Heap_Is_prev_used ( prev_block) ) { 800875c: 28 26 00 04 lw r6,(r1+4) 8008760: 20 c6 00 01 andi r6,r6,0x1 8008764: 44 c0 00 43 be r6,r0,8008870 <_Heap_Free+0x1dc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 8008768: 44 e0 00 0f be r7,r0,80087a4 <_Heap_Free+0x110> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800876c: 29 68 00 38 lw r8,(r11+56) } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; 8008770: 28 66 00 0c lw r6,(r3+12) return _Heap_Free_list_tail(heap)->prev; } RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; 8008774: 28 67 00 08 lw r7,(r3+8) _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; 8008778: b4 44 20 00 add r4,r2,r4 800877c: b4 85 28 00 add r5,r4,r5 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 8008780: 35 03 ff ff addi r3,r8,-1 8008784: 59 63 00 38 sw (r11+56),r3 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 8008788: b4 25 20 00 add r4,r1,r5 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800878c: 38 a3 00 01 ori r3,r5,0x1 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 8008790: 58 e6 00 0c sw (r7+12),r6 next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; 8008794: 58 85 00 00 sw (r4+0),r5 if ( next_is_free ) { /* coalesce both */ uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 8008798: 58 23 00 04 sw (r1+4),r3 RTEMS_INLINE_ROUTINE void _Heap_Free_list_remove( Heap_Block *block ) { Heap_Block *next = block->next; Heap_Block *prev = block->prev; prev->next = next; 800879c: 58 c7 00 08 sw (r6+8),r7 80087a0: e0 00 00 29 bi 8008844 <_Heap_Free+0x1b0> next_block = _Heap_Block_at( prev_block, size ); _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; 80087a4: b4 45 28 00 add r5,r2,r5 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80087a8: 38 a4 00 01 ori r4,r5,0x1 80087ac: 58 24 00 04 sw (r1+4),r4 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80087b0: 28 64 00 04 lw r4,(r3+4) 80087b4: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 80087b8: 58 65 00 00 sw (r3+0),r5 _HAssert(!_Heap_Is_prev_used( next_block)); next_block->prev_size = size; } else { /* coalesce prev */ uintptr_t const size = block_size + prev_size; prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 80087bc: a0 81 08 00 and r1,r4,r1 80087c0: 58 61 00 04 sw (r3+4),r1 80087c4: e0 00 00 20 bi 8008844 <_Heap_Free+0x1b0> next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 80087c8: 44 e0 00 0d be r7,r0,80087fc <_Heap_Free+0x168> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 80087cc: 28 65 00 0c lw r5,(r3+12) RTEMS_INLINE_ROUTINE void _Heap_Free_list_replace( Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; 80087d0: 28 66 00 08 lw r6,(r3+8) uintptr_t const size = block_size + next_block_size; 80087d4: b4 82 18 00 add r3,r4,r2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 80087d8: 58 25 00 0c sw (r1+12),r5 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 80087dc: 58 26 00 08 sw (r1+8),r6 _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 80087e0: b4 23 38 00 add r7,r1,r3 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80087e4: 38 64 00 01 ori r4,r3,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 80087e8: 58 e3 00 00 sw (r7+0),r3 new_block->prev = prev; next->prev = new_block; 80087ec: 58 c1 00 0c sw (r6+12),r1 prev->next = new_block; 80087f0: 58 a1 00 08 sw (r5+8),r1 next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ uintptr_t const size = block_size + next_block_size; _Heap_Free_list_replace( next_block, block ); block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 80087f4: 58 24 00 04 sw (r1+4),r4 80087f8: e0 00 00 13 bi 8008844 <_Heap_Free+0x1b0> next_block->prev_size = size; } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; 80087fc: 38 44 00 01 ori r4,r2,0x1 8008800: 58 24 00 04 sw (r1+4),r4 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8008804: 28 65 00 04 lw r5,(r3+4) 8008808: 34 04 ff fe mvi r4,-2 next_block->prev_size = block_size; 800880c: 58 62 00 00 sw (r3+0),r2 } else { /* no coalesce */ /* Add 'block' to the head of the free blocks list as it tends to produce less fragmentation than adding to the tail. */ _Heap_Free_list_insert_after( _Heap_Free_list_head( heap), block ); block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 8008810: a0 a4 20 00 and r4,r5,r4 8008814: 58 64 00 04 sw (r3+4),r4 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 8008818: 29 63 00 38 lw r3,(r11+56) RTEMS_INLINE_ROUTINE void _Heap_Free_list_insert_after( Heap_Block *block_before, Heap_Block *new_block ) { Heap_Block *next = block_before->next; 800881c: 29 64 00 08 lw r4,(r11+8) #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 8008820: 29 65 00 3c lw r5,(r11+60) new_block->next = next; new_block->prev = block_before; 8008824: 58 2b 00 0c sw (r1+12),r11 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 8008828: 58 24 00 08 sw (r1+8),r4 block->size_and_flag = block_size | HEAP_PREV_BLOCK_USED; next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 800882c: 34 63 00 01 addi r3,r3,1 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 8008830: 58 81 00 0c sw (r4+12),r1 { Heap_Block *next = block_before->next; new_block->next = next; new_block->prev = block_before; block_before->next = new_block; 8008834: 59 61 00 08 sw (r11+8),r1 8008838: 59 63 00 38 sw (r11+56),r3 #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { Heap_Statistics *const stats = &heap->stats; 800883c: 50 a3 00 02 bgeu r5,r3,8008844 <_Heap_Free+0x1b0> next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; if ( stats->max_free_blocks < stats->free_blocks ) { stats->max_free_blocks = stats->free_blocks; 8008840: 59 63 00 3c sw (r11+60),r3 } } /* Statistics */ --stats->used_blocks; 8008844: 29 63 00 40 lw r3,(r11+64) ++stats->frees; 8008848: 29 61 00 50 lw r1,(r11+80) stats->free_size += block_size; 800884c: 29 64 00 30 lw r4,(r11+48) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8008850: 34 63 ff ff addi r3,r3,-1 ++stats->frees; 8008854: 34 21 00 01 addi r1,r1,1 stats->free_size += block_size; 8008858: b4 82 10 00 add r2,r4,r2 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 800885c: 59 61 00 50 sw (r11+80),r1 stats->free_size += block_size; 8008860: 59 62 00 30 sw (r11+48),r2 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 8008864: 59 63 00 40 sw (r11+64),r3 ++stats->frees; stats->free_size += block_size; 8008868: 34 01 00 01 mvi r1,1 return( true ); 800886c: e0 00 00 02 bi 8008874 <_Heap_Free+0x1e0> 8008870: 34 01 00 00 mvi r1,0 } 8008874: 2b 9d 00 04 lw ra,(sp+4) 8008878: 2b 8b 00 0c lw r11,(sp+12) 800887c: 2b 8c 00 08 lw r12,(sp+8) 8008880: 37 9c 00 0c addi sp,sp,12 8008884: c3 a0 00 00 ret 08019d04 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 8019d04: 37 9c ff f0 addi sp,sp,-16 8019d08: 5b 8b 00 10 sw (sp+16),r11 8019d0c: 5b 8c 00 0c sw (sp+12),r12 8019d10: 5b 8d 00 08 sw (sp+8),r13 8019d14: 5b 9d 00 04 sw (sp+4),ra 8019d18: b8 40 60 00 mv r12,r2 RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 8019d1c: 28 22 00 10 lw r2,(r1+16) 8019d20: b8 20 58 00 mv r11,r1 8019d24: b9 80 08 00 mv r1,r12 8019d28: b8 60 68 00 mv r13,r3 8019d2c: fb ff fd 0f calli 8019168 <__umodsi3> 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; 8019d30: 29 62 00 20 lw r2,(r11+32) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_of_alloc_area( uintptr_t alloc_begin, uintptr_t page_size ) { return (Heap_Block *) (_Heap_Align_down( alloc_begin, page_size ) 8019d34: 35 84 ff f8 addi r4,r12,-8 8019d38: c8 81 20 00 sub r4,r4,r1 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 8019d3c: 50 82 00 03 bgeu r4,r2,8019d48 <_Heap_Size_of_alloc_area+0x44> 8019d40: 34 01 00 00 mvi r1,0 8019d44: e0 00 00 03 bi 8019d50 <_Heap_Size_of_alloc_area+0x4c> 8019d48: 29 61 00 24 lw r1,(r11+36) 8019d4c: f0 24 08 00 cmpgeu r1,r1,r4 uintptr_t const alloc_begin = (uintptr_t) alloc_begin_ptr; Heap_Block *block = _Heap_Block_of_alloc_area( alloc_begin, page_size ); Heap_Block *next_block = NULL; uintptr_t block_size = 0; if ( !_Heap_Is_block_in_heap( heap, block ) ) { 8019d50: 44 20 00 13 be r1,r0,8019d9c <_Heap_Size_of_alloc_area+0x98> RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8019d54: 28 83 00 04 lw r3,(r4+4) 8019d58: 34 01 ff fe mvi r1,-2 8019d5c: a0 61 08 00 and r1,r3,r1 8019d60: b4 81 20 00 add r4,r4,r1 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 8019d64: 50 82 00 03 bgeu r4,r2,8019d70 <_Heap_Size_of_alloc_area+0x6c><== ALWAYS TAKEN 8019d68: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8019d6c: e0 00 00 03 bi 8019d78 <_Heap_Size_of_alloc_area+0x74> <== NOT EXECUTED 8019d70: 29 61 00 24 lw r1,(r11+36) 8019d74: f0 24 08 00 cmpgeu r1,r1,r4 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 8019d78: 44 20 00 09 be r1,r0,8019d9c <_Heap_Size_of_alloc_area+0x98><== NEVER TAKEN 8019d7c: 28 81 00 04 lw r1,(r4+4) 8019d80: 20 21 00 01 andi r1,r1,0x1 8019d84: 44 20 00 06 be r1,r0,8019d9c <_Heap_Size_of_alloc_area+0x98><== NEVER TAKEN || !_Heap_Is_prev_used( next_block ) ) { return false; } *alloc_size = (uintptr_t) next_block + HEAP_BLOCK_SIZE_OFFSET - alloc_begin; 8019d88: c8 8c 20 00 sub r4,r4,r12 8019d8c: 34 84 00 04 addi r4,r4,4 8019d90: 59 a4 00 00 sw (r13+0),r4 8019d94: 34 01 00 01 mvi r1,1 return true; 8019d98: e0 00 00 02 bi 8019da0 <_Heap_Size_of_alloc_area+0x9c> 8019d9c: 34 01 00 00 mvi r1,0 } 8019da0: 2b 9d 00 04 lw ra,(sp+4) 8019da4: 2b 8b 00 10 lw r11,(sp+16) 8019da8: 2b 8c 00 0c lw r12,(sp+12) 8019dac: 2b 8d 00 08 lw r13,(sp+8) 8019db0: 37 9c 00 10 addi sp,sp,16 8019db4: c3 a0 00 00 ret 08003bec <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8003bec: 37 9c ff ac addi sp,sp,-84 8003bf0: 5b 8b 00 50 sw (sp+80),r11 8003bf4: 5b 8c 00 4c sw (sp+76),r12 8003bf8: 5b 8d 00 48 sw (sp+72),r13 8003bfc: 5b 8e 00 44 sw (sp+68),r14 8003c00: 5b 8f 00 40 sw (sp+64),r15 8003c04: 5b 90 00 3c sw (sp+60),r16 8003c08: 5b 91 00 38 sw (sp+56),r17 8003c0c: 5b 92 00 34 sw (sp+52),r18 8003c10: 5b 93 00 30 sw (sp+48),r19 8003c14: 5b 94 00 2c sw (sp+44),r20 8003c18: 5b 95 00 28 sw (sp+40),r21 8003c1c: 5b 96 00 24 sw (sp+36),r22 8003c20: 5b 97 00 20 sw (sp+32),r23 8003c24: 5b 98 00 1c sw (sp+28),r24 8003c28: 5b 99 00 18 sw (sp+24),r25 8003c2c: 5b 9b 00 14 sw (sp+20),fp 8003c30: 5b 9d 00 10 sw (sp+16),ra 8003c34: 20 63 00 ff andi r3,r3,0xff 8003c38: b8 20 68 00 mv r13,r1 8003c3c: b8 40 70 00 mv r14,r2 uintptr_t const page_size = heap->page_size; 8003c40: 28 2f 00 10 lw r15,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8003c44: 28 33 00 14 lw r19,(r1+20) Heap_Block *const last_block = heap->last_block; 8003c48: 28 32 00 24 lw r18,(r1+36) Heap_Block *block = heap->first_block; 8003c4c: 28 2b 00 20 lw r11,(r1+32) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003c50: 5c 60 00 04 bne r3,r0,8003c60 <_Heap_Walk+0x74> 8003c54: 78 0c 08 00 mvhi r12,0x800 8003c58: 39 8c 3b c8 ori r12,r12,0x3bc8 8003c5c: e0 00 00 03 bi 8003c68 <_Heap_Walk+0x7c> 8003c60: 78 0c 08 00 mvhi r12,0x800 8003c64: 39 8c 41 18 ori r12,r12,0x4118 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003c68: 78 02 08 01 mvhi r2,0x801 8003c6c: 38 42 ea 10 ori r2,r2,0xea10 8003c70: 28 42 00 00 lw r2,(r2+0) 8003c74: 34 01 00 03 mvi r1,3 8003c78: 5c 41 01 0c bne r2,r1,80040a8 <_Heap_Walk+0x4bc> <== NEVER TAKEN 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)( 8003c7c: 29 a1 00 08 lw r1,(r13+8) 8003c80: 29 a6 00 18 lw r6,(r13+24) 8003c84: 29 a7 00 1c lw r7,(r13+28) 8003c88: 5b 81 00 08 sw (sp+8),r1 8003c8c: 29 a1 00 0c lw r1,(r13+12) 8003c90: 78 03 08 01 mvhi r3,0x801 8003c94: 5b 92 00 04 sw (sp+4),r18 8003c98: 5b 81 00 0c sw (sp+12),r1 8003c9c: 38 63 b5 74 ori r3,r3,0xb574 8003ca0: b9 c0 08 00 mv r1,r14 8003ca4: 34 02 00 00 mvi r2,0 8003ca8: b9 e0 20 00 mv r4,r15 8003cac: ba 60 28 00 mv r5,r19 8003cb0: b9 60 40 00 mv r8,r11 8003cb4: d9 80 00 00 call r12 heap->area_begin, heap->area_end, first_block, last_block, first_free_block, last_free_block ); if ( page_size == 0 ) { 8003cb8: 5d e0 00 05 bne r15,r0,8003ccc <_Heap_Walk+0xe0> (*printer)( source, true, "page size is zero\n" ); 8003cbc: 78 03 08 01 mvhi r3,0x801 8003cc0: b9 c0 08 00 mv r1,r14 8003cc4: 38 63 b6 08 ori r3,r3,0xb608 8003cc8: e0 00 00 3b bi 8003db4 <_Heap_Walk+0x1c8> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 8003ccc: 21 f0 00 07 andi r16,r15,0x7 8003cd0: 46 00 00 06 be r16,r0,8003ce8 <_Heap_Walk+0xfc> (*printer)( 8003cd4: 78 03 08 01 mvhi r3,0x801 8003cd8: b9 c0 08 00 mv r1,r14 8003cdc: 38 63 b6 1c ori r3,r3,0xb61c 8003ce0: b9 e0 20 00 mv r4,r15 8003ce4: e0 00 01 09 bi 8004108 <_Heap_Walk+0x51c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8003ce8: ba 60 08 00 mv r1,r19 8003cec: b9 e0 10 00 mv r2,r15 8003cf0: fb ff f3 f4 calli 8000cc0 <__umodsi3> 8003cf4: b8 20 88 00 mv r17,r1 8003cf8: 44 30 00 08 be r1,r16,8003d18 <_Heap_Walk+0x12c> (*printer)( 8003cfc: 78 03 08 01 mvhi r3,0x801 8003d00: b9 c0 08 00 mv r1,r14 8003d04: 38 63 b6 3c ori r3,r3,0xb63c 8003d08: ba 60 20 00 mv r4,r19 8003d0c: 34 02 00 01 mvi r2,1 8003d10: d9 80 00 00 call r12 8003d14: e0 00 00 5a bi 8003e7c <_Heap_Walk+0x290> ); return false; } if ( 8003d18: 35 61 00 08 addi r1,r11,8 8003d1c: b9 e0 10 00 mv r2,r15 8003d20: fb ff f3 e8 calli 8000cc0 <__umodsi3> 8003d24: b8 20 80 00 mv r16,r1 8003d28: 44 31 00 08 be r1,r17,8003d48 <_Heap_Walk+0x15c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 8003d2c: 78 03 08 01 mvhi r3,0x801 8003d30: b9 c0 08 00 mv r1,r14 8003d34: 38 63 b6 60 ori r3,r3,0xb660 8003d38: b9 60 20 00 mv r4,r11 8003d3c: 34 02 00 01 mvi r2,1 8003d40: d9 80 00 00 call r12 8003d44: e0 00 00 92 bi 8003f8c <_Heap_Walk+0x3a0> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8003d48: 29 71 00 04 lw r17,(r11+4) 8003d4c: 22 31 00 01 andi r17,r17,0x1 8003d50: 5e 21 00 07 bne r17,r1,8003d6c <_Heap_Walk+0x180> (*printer)( 8003d54: 78 03 08 01 mvhi r3,0x801 8003d58: b9 c0 08 00 mv r1,r14 8003d5c: 38 63 b6 94 ori r3,r3,0xb694 8003d60: 34 02 00 01 mvi r2,1 8003d64: d9 80 00 00 call r12 8003d68: e0 00 00 89 bi 8003f8c <_Heap_Walk+0x3a0> ); return false; } if ( first_block->prev_size != page_size ) { 8003d6c: 29 79 00 00 lw r25,(r11+0) 8003d70: 47 2f 00 07 be r25,r15,8003d8c <_Heap_Walk+0x1a0> (*printer)( 8003d74: 78 03 08 01 mvhi r3,0x801 8003d78: b9 c0 08 00 mv r1,r14 8003d7c: 38 63 b6 c4 ori r3,r3,0xb6c4 8003d80: bb 20 20 00 mv r4,r25 8003d84: b9 e0 28 00 mv r5,r15 8003d88: e0 00 00 3b bi 8003e74 <_Heap_Walk+0x288> ); return false; } if ( _Heap_Is_free( last_block ) ) { 8003d8c: 2a 41 00 04 lw r1,(r18+4) 8003d90: 34 02 ff fe mvi r2,-2 8003d94: a0 22 08 00 and r1,r1,r2 8003d98: b6 41 08 00 add r1,r18,r1 8003d9c: 28 2f 00 04 lw r15,(r1+4) 8003da0: 21 ef 00 01 andi r15,r15,0x1 8003da4: 5d f0 00 07 bne r15,r16,8003dc0 <_Heap_Walk+0x1d4> (*printer)( 8003da8: 78 03 08 01 mvhi r3,0x801 8003dac: b9 c0 08 00 mv r1,r14 8003db0: 38 63 b6 f0 ori r3,r3,0xb6f0 8003db4: 34 02 00 01 mvi r2,1 8003db8: d9 80 00 00 call r12 8003dbc: e0 00 00 a5 bi 8004050 <_Heap_Walk+0x464> return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8003dc0: 29 a4 00 08 lw r4,(r13+8) ); return false; } if ( _Heap_Is_used( free_block ) ) { 8003dc4: b8 40 a8 00 mv r21,r2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8003dc8: 29 b4 00 10 lw r20,(r13+16) 8003dcc: b9 a0 88 00 mv r17,r13 8003dd0: b8 80 b0 00 mv r22,r4 8003dd4: e0 00 00 2e bi 8003e8c <_Heap_Walk+0x2a0> 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 8003dd8: 29 a1 00 20 lw r1,(r13+32) 8003ddc: 34 0f 00 00 mvi r15,0 8003de0: 52 c1 00 02 bgeu r22,r1,8003de8 <_Heap_Walk+0x1fc> 8003de4: e0 00 00 03 bi 8003df0 <_Heap_Walk+0x204> 8003de8: 29 af 00 24 lw r15,(r13+36) 8003dec: f1 f6 78 00 cmpgeu r15,r15,r22 ); return false; } if ( 8003df0: 36 c1 00 08 addi r1,r22,8 8003df4: ba 80 10 00 mv r2,r20 const Heap_Block *const first_free_block = _Heap_Free_list_first( heap ); const Heap_Block *prev_block = free_list_tail; const Heap_Block *free_block = first_free_block; while ( free_block != free_list_tail ) { if ( !_Heap_Is_block_in_heap( heap, free_block ) ) { 8003df8: 5d e0 00 06 bne r15,r0,8003e10 <_Heap_Walk+0x224> (*printer)( 8003dfc: 78 03 08 01 mvhi r3,0x801 8003e00: ba c0 20 00 mv r4,r22 8003e04: b9 c0 08 00 mv r1,r14 8003e08: 38 63 b7 08 ori r3,r3,0xb708 8003e0c: e0 00 00 8f bi 8004048 <_Heap_Walk+0x45c> ); return false; } if ( 8003e10: fb ff f3 ac calli 8000cc0 <__umodsi3> 8003e14: 44 20 00 06 be r1,r0,8003e2c <_Heap_Walk+0x240> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 8003e18: 78 03 08 01 mvhi r3,0x801 8003e1c: ba c0 20 00 mv r4,r22 8003e20: b9 c0 08 00 mv r1,r14 8003e24: 38 63 b7 28 ori r3,r3,0xb728 8003e28: e0 00 00 b8 bi 8004108 <_Heap_Walk+0x51c> ); return false; } if ( _Heap_Is_used( free_block ) ) { 8003e2c: 2a c3 00 04 lw r3,(r22+4) 8003e30: a0 75 18 00 and r3,r3,r21 8003e34: b6 c3 18 00 add r3,r22,r3 8003e38: 28 70 00 04 lw r16,(r3+4) 8003e3c: 22 10 00 01 andi r16,r16,0x1 8003e40: 46 01 00 07 be r16,r1,8003e5c <_Heap_Walk+0x270> (*printer)( 8003e44: 78 03 08 01 mvhi r3,0x801 8003e48: b8 20 78 00 mv r15,r1 8003e4c: ba c0 20 00 mv r4,r22 8003e50: b9 c0 08 00 mv r1,r14 8003e54: 38 63 b7 58 ori r3,r3,0xb758 8003e58: e0 00 00 7c bi 8004048 <_Heap_Walk+0x45c> ); return false; } if ( free_block->prev != prev_block ) { 8003e5c: 2a c5 00 0c lw r5,(r22+12) 8003e60: 44 b1 00 09 be r5,r17,8003e84 <_Heap_Walk+0x298> (*printer)( 8003e64: 78 03 08 01 mvhi r3,0x801 8003e68: ba c0 20 00 mv r4,r22 8003e6c: b9 c0 08 00 mv r1,r14 8003e70: 38 63 b7 74 ori r3,r3,0xb774 8003e74: 34 02 00 01 mvi r2,1 8003e78: d9 80 00 00 call r12 8003e7c: ba 00 08 00 mv r1,r16 8003e80: e0 00 00 8b bi 80040ac <_Heap_Walk+0x4c0> return false; } prev_block = free_block; free_block = free_block->next; 8003e84: ba c0 88 00 mv r17,r22 8003e88: 2a d6 00 08 lw r22,(r22+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 ) { 8003e8c: 5e cd ff d3 bne r22,r13,8003dd8 <_Heap_Walk+0x1ec> 8003e90: e0 00 00 7a bi 8004078 <_Heap_Walk+0x48c> - 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; 8003e94: 29 6f 00 04 lw r15,(r11+4) 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 ) { 8003e98: 21 e2 00 01 andi r2,r15,0x1 8003e9c: a1 fb 78 00 and r15,r15,fp RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8003ea0: b5 6f 80 00 add r16,r11,r15 8003ea4: 44 40 00 09 be r2,r0,8003ec8 <_Heap_Walk+0x2dc> (*printer)( 8003ea8: 78 03 08 01 mvhi r3,0x801 8003eac: b9 c0 08 00 mv r1,r14 8003eb0: 34 02 00 00 mvi r2,0 8003eb4: 38 63 b7 a8 ori r3,r3,0xb7a8 8003eb8: b9 60 20 00 mv r4,r11 8003ebc: b9 e0 28 00 mv r5,r15 8003ec0: d9 80 00 00 call r12 8003ec4: e0 00 00 08 bi 8003ee4 <_Heap_Walk+0x2f8> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8003ec8: 29 66 00 00 lw r6,(r11+0) 8003ecc: 78 03 08 01 mvhi r3,0x801 8003ed0: b9 c0 08 00 mv r1,r14 8003ed4: 38 63 b7 c0 ori r3,r3,0xb7c0 8003ed8: b9 60 20 00 mv r4,r11 8003edc: b9 e0 28 00 mv r5,r15 8003ee0: d9 80 00 00 call r12 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 8003ee4: 29 a1 00 20 lw r1,(r13+32) 8003ee8: 52 01 00 03 bgeu r16,r1,8003ef4 <_Heap_Walk+0x308> <== ALWAYS TAKEN 8003eec: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 8003ef0: e0 00 00 03 bi 8003efc <_Heap_Walk+0x310> <== NOT EXECUTED 8003ef4: 29 b1 00 24 lw r17,(r13+36) 8003ef8: f2 30 88 00 cmpgeu r17,r17,r16 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 8003efc: 5e 20 00 05 bne r17,r0,8003f10 <_Heap_Walk+0x324> (*printer)( 8003f00: 78 03 08 01 mvhi r3,0x801 8003f04: b9 c0 08 00 mv r1,r14 8003f08: 38 63 b7 e8 ori r3,r3,0xb7e8 8003f0c: e0 00 00 1c bi 8003f7c <_Heap_Walk+0x390> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 8003f10: b9 e0 08 00 mv r1,r15 8003f14: bb 20 10 00 mv r2,r25 8003f18: fb ff f3 6a calli 8000cc0 <__umodsi3> 8003f1c: b8 20 88 00 mv r17,r1 8003f20: 44 20 00 09 be r1,r0,8003f44 <_Heap_Walk+0x358> (*printer)( 8003f24: 78 03 08 01 mvhi r3,0x801 8003f28: b9 c0 08 00 mv r1,r14 8003f2c: 38 63 b8 18 ori r3,r3,0xb818 8003f30: b9 60 20 00 mv r4,r11 8003f34: b9 e0 28 00 mv r5,r15 8003f38: 34 02 00 01 mvi r2,1 8003f3c: d9 80 00 00 call r12 8003f40: e0 00 00 74 bi 8004110 <_Heap_Walk+0x524> ); return false; } if ( block_size < min_block_size ) { 8003f44: 51 f3 00 0a bgeu r15,r19,8003f6c <_Heap_Walk+0x380> (*printer)( 8003f48: 78 03 08 01 mvhi r3,0x801 8003f4c: b9 c0 08 00 mv r1,r14 8003f50: 38 63 b8 48 ori r3,r3,0xb848 8003f54: b9 60 20 00 mv r4,r11 8003f58: b9 e0 28 00 mv r5,r15 8003f5c: ba 60 30 00 mv r6,r19 8003f60: 34 02 00 01 mvi r2,1 8003f64: d9 80 00 00 call r12 8003f68: e0 00 00 09 bi 8003f8c <_Heap_Walk+0x3a0> ); return false; } if ( next_block_begin <= block_begin ) { 8003f6c: 56 0b 00 0a bgu r16,r11,8003f94 <_Heap_Walk+0x3a8> (*printer)( 8003f70: 78 03 08 01 mvhi r3,0x801 8003f74: b9 c0 08 00 mv r1,r14 8003f78: 38 63 b8 74 ori r3,r3,0xb874 8003f7c: b9 60 20 00 mv r4,r11 8003f80: ba 00 28 00 mv r5,r16 8003f84: 34 02 00 01 mvi r2,1 8003f88: d9 80 00 00 call r12 8003f8c: ba 20 08 00 mv r1,r17 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 8003f90: e0 00 00 47 bi 80040ac <_Heap_Walk+0x4c0> } if ( !_Heap_Is_prev_used( next_block ) ) { 8003f94: 2a 03 00 04 lw r3,(r16+4) 8003f98: 20 63 00 01 andi r3,r3,0x1 8003f9c: 5c 60 00 35 bne r3,r0,8004070 <_Heap_Walk+0x484> 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; 8003fa0: 29 6f 00 04 lw r15,(r11+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)( 8003fa4: 29 65 00 0c lw r5,(r11+12) return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8003fa8: 29 a1 00 08 lw r1,(r13+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; 8003fac: a1 fb 88 00 and r17,r15,fp 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; 8003fb0: 29 a3 00 0c lw r3,(r13+12) RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Block_at( const Heap_Block *block, uintptr_t offset ) { return (Heap_Block *) ((uintptr_t) block + offset); 8003fb4: b5 71 50 00 add r10,r11,r17 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 8003fb8: ba a0 30 00 mv r6,r21 8003fbc: 44 a1 00 04 be r5,r1,8003fcc <_Heap_Walk+0x3e0> "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)" : ""), 8003fc0: ba 80 30 00 mv r6,r20 8003fc4: 5c ad 00 02 bne r5,r13,8003fcc <_Heap_Walk+0x3e0> 8003fc8: ba c0 30 00 mv r6,r22 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)( 8003fcc: 29 67 00 08 lw r7,(r11+8) 8003fd0: ba e0 40 00 mv r8,r23 8003fd4: 44 e3 00 04 be r7,r3,8003fe4 <_Heap_Walk+0x3f8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8003fd8: ba 80 40 00 mv r8,r20 8003fdc: 5c ed 00 02 bne r7,r13,8003fe4 <_Heap_Walk+0x3f8> 8003fe0: bb 00 40 00 mv r8,r24 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)( 8003fe4: 78 03 08 01 mvhi r3,0x801 8003fe8: 5b 8a 00 54 sw (sp+84),r10 8003fec: b9 c0 08 00 mv r1,r14 8003ff0: 34 02 00 00 mvi r2,0 8003ff4: 38 63 b8 d8 ori r3,r3,0xb8d8 8003ff8: b9 60 20 00 mv r4,r11 8003ffc: d9 80 00 00 call r12 block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") ); if ( block_size != next_block->prev_size ) { 8004000: 2b 8a 00 54 lw r10,(sp+84) 8004004: 29 46 00 00 lw r6,(r10+0) 8004008: 46 26 00 0a be r17,r6,8004030 <_Heap_Walk+0x444> (*printer)( 800400c: 78 03 08 01 mvhi r3,0x801 8004010: b9 c0 08 00 mv r1,r14 8004014: 38 63 b9 04 ori r3,r3,0xb904 8004018: b9 60 20 00 mv r4,r11 800401c: ba 20 28 00 mv r5,r17 8004020: b9 40 38 00 mv r7,r10 8004024: 34 02 00 01 mvi r2,1 8004028: d9 80 00 00 call r12 800402c: e0 00 00 39 bi 8004110 <_Heap_Walk+0x524> ); return false; } if ( !prev_used ) { 8004030: 21 ef 00 01 andi r15,r15,0x1 8004034: 5d e0 00 09 bne r15,r0,8004058 <_Heap_Walk+0x46c> (*printer)( 8004038: 78 03 08 01 mvhi r3,0x801 800403c: b9 c0 08 00 mv r1,r14 8004040: 38 63 b9 40 ori r3,r3,0xb940 8004044: b9 60 20 00 mv r4,r11 8004048: 34 02 00 01 mvi r2,1 800404c: d9 80 00 00 call r12 8004050: b9 e0 08 00 mv r1,r15 8004054: e0 00 00 16 bi 80040ac <_Heap_Walk+0x4c0> 8004058: 29 a3 00 08 lw r3,(r13+8) 800405c: e0 00 00 03 bi 8004068 <_Heap_Walk+0x47c> { const Heap_Block *const free_list_tail = _Heap_Free_list_tail( heap ); const Heap_Block *free_block = _Heap_Free_list_first( heap ); while ( free_block != free_list_tail ) { if ( free_block == block ) { 8004060: 44 6b 00 04 be r3,r11,8004070 <_Heap_Walk+0x484> return true; } free_block = free_block->next; 8004064: 28 63 00 08 lw 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 ) { 8004068: 5c 6d ff fe bne r3,r13,8004060 <_Heap_Walk+0x474> 800406c: e0 00 00 23 bi 80040f8 <_Heap_Walk+0x50c> 8004070: ba 00 58 00 mv r11,r16 8004074: e0 00 00 0c bi 80040a4 <_Heap_Walk+0x4b8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004078: 78 18 08 01 mvhi r24,0x801 800407c: 78 14 08 01 mvhi r20,0x801 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)( 8004080: 78 17 08 01 mvhi r23,0x801 "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)" : ""), 8004084: 78 16 08 01 mvhi r22,0x801 8004088: 78 15 08 01 mvhi r21,0x801 block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 800408c: 3b 18 b8 cc ori r24,r24,0xb8cc 8004090: 3a 94 b9 3c ori r20,r20,0xb93c 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)( 8004094: 3a f7 b8 c0 ori r23,r23,0xb8c0 "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)" : ""), 8004098: 3a d6 b8 b4 ori r22,r22,0xb8b4 800409c: 3a b5 b8 a8 ori r21,r21,0xb8a8 - 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; 80040a0: 34 1b ff fe mvi fp,-2 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 80040a4: 5d 72 ff 7c bne r11,r18,8003e94 <_Heap_Walk+0x2a8> 80040a8: 34 01 00 01 mvi r1,1 block = next_block; } return true; } 80040ac: 2b 9d 00 10 lw ra,(sp+16) 80040b0: 2b 8b 00 50 lw r11,(sp+80) 80040b4: 2b 8c 00 4c lw r12,(sp+76) 80040b8: 2b 8d 00 48 lw r13,(sp+72) 80040bc: 2b 8e 00 44 lw r14,(sp+68) 80040c0: 2b 8f 00 40 lw r15,(sp+64) 80040c4: 2b 90 00 3c lw r16,(sp+60) 80040c8: 2b 91 00 38 lw r17,(sp+56) 80040cc: 2b 92 00 34 lw r18,(sp+52) 80040d0: 2b 93 00 30 lw r19,(sp+48) 80040d4: 2b 94 00 2c lw r20,(sp+44) 80040d8: 2b 95 00 28 lw r21,(sp+40) 80040dc: 2b 96 00 24 lw r22,(sp+36) 80040e0: 2b 97 00 20 lw r23,(sp+32) 80040e4: 2b 98 00 1c lw r24,(sp+28) 80040e8: 2b 99 00 18 lw r25,(sp+24) 80040ec: 2b 9b 00 14 lw fp,(sp+20) 80040f0: 37 9c 00 54 addi sp,sp,84 80040f4: c3 a0 00 00 ret return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 80040f8: 78 03 08 01 mvhi r3,0x801 80040fc: b9 c0 08 00 mv r1,r14 8004100: 38 63 b9 70 ori r3,r3,0xb970 8004104: b9 60 20 00 mv r4,r11 8004108: 34 02 00 01 mvi r2,1 800410c: d9 80 00 00 call r12 8004110: 34 01 00 00 mvi r1,0 8004114: e3 ff ff e6 bi 80040ac <_Heap_Walk+0x4c0> 08002708 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 8002708: 37 9c ff e8 addi sp,sp,-24 800270c: 5b 8b 00 18 sw (sp+24),r11 8002710: 5b 8c 00 14 sw (sp+20),r12 8002714: 5b 8d 00 10 sw (sp+16),r13 8002718: 5b 8e 00 0c sw (sp+12),r14 800271c: 5b 8f 00 08 sw (sp+8),r15 8002720: 5b 9d 00 04 sw (sp+4),ra uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002724: 78 01 08 01 mvhi r1,0x801 8002728: 38 21 c0 c4 ori r1,r1,0xc0c4 drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 800272c: 28 2b 00 2c lw r11,(r1+44) rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; drivers_in_table = Configuration.number_of_device_drivers; 8002730: 28 2d 00 30 lw r13,(r1+48) uint32_t index; rtems_driver_address_table *driver_table; uint32_t drivers_in_table; uint32_t number_of_drivers; driver_table = Configuration.Device_driver_table; 8002734: 28 2f 00 34 lw r15,(r1+52) /* * If the user claims there are less drivers than are actually in * the table, then let's just go with the table's count. */ if ( number_of_drivers <= drivers_in_table ) 8002738: 51 ab 00 02 bgeu r13,r11,8002740 <_IO_Manager_initialization+0x38> /* * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { 800273c: 5d 6d 00 08 bne r11,r13,800275c <_IO_Manager_initialization+0x54><== ALWAYS TAKEN _IO_Driver_address_table = driver_table; 8002740: 78 02 08 01 mvhi r2,0x801 _IO_Number_of_drivers = number_of_drivers; 8002744: 78 01 08 01 mvhi r1,0x801 * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002748: 38 42 ca 70 ori r2,r2,0xca70 _IO_Number_of_drivers = number_of_drivers; 800274c: 38 21 ca 6c ori r1,r1,0xca6c * If the maximum number of driver is the same as the number in the * table, then we do not have to copy the driver table. They can't * register any dynamically. */ if ( number_of_drivers == drivers_in_table ) { _IO_Driver_address_table = driver_table; 8002750: 58 4f 00 00 sw (r2+0),r15 _IO_Number_of_drivers = number_of_drivers; 8002754: 58 2d 00 00 sw (r1+0),r13 return; 8002758: e0 00 00 1b bi 80027c4 <_IO_Manager_initialization+0xbc> * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) 800275c: b5 6b 08 00 add r1,r11,r11 8002760: 34 02 00 03 mvi r2,3 8002764: b4 2b 08 00 add r1,r1,r11 8002768: fb ff f6 a2 calli 80001f0 <__ashlsi3> 800276c: b8 20 60 00 mv r12,r1 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002770: f8 00 0c 56 calli 80058c8 <_Workspace_Allocate_or_fatal_error> 8002774: 78 04 08 01 mvhi r4,0x801 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002778: 78 05 08 01 mvhi r5,0x801 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 800277c: 38 84 ca 70 ori r4,r4,0xca70 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 8002780: 38 a5 ca 6c ori r5,r5,0xca6c memset( 8002784: 34 02 00 00 mvi r2,0 8002788: b9 80 18 00 mv r3,r12 _IO_Driver_address_table = (rtems_driver_address_table *) _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 800278c: 58 ab 00 00 sw (r5+0),r11 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 8002790: b8 40 60 00 mv r12,r2 /* * The application requested extra slots in the driver table, so we * have to allocate a new driver table and copy theirs to it. */ _IO_Driver_address_table = (rtems_driver_address_table *) 8002794: 58 81 00 00 sw (r4+0),r1 8002798: b8 20 70 00 mv r14,r1 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) _IO_Driver_address_table[index] = driver_table[index]; 800279c: b9 80 58 00 mv r11,r12 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; memset( 80027a0: f8 00 24 fb calli 800bb8c _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80027a4: e0 00 00 04 bi 80027b4 <_IO_Manager_initialization+0xac> _IO_Driver_address_table[index] = driver_table[index]; 80027a8: f8 00 24 9b calli 800ba14 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80027ac: 35 6b 00 01 addi r11,r11,1 80027b0: 35 8c 00 18 addi r12,r12,24 _IO_Driver_address_table[index] = driver_table[index]; 80027b4: b5 cc 08 00 add r1,r14,r12 80027b8: b5 ec 10 00 add r2,r15,r12 80027bc: 34 03 00 18 mvi r3,24 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80027c0: 55 ab ff fa bgu r13,r11,80027a8 <_IO_Manager_initialization+0xa0> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 80027c4: 2b 9d 00 04 lw ra,(sp+4) 80027c8: 2b 8b 00 18 lw r11,(sp+24) 80027cc: 2b 8c 00 14 lw r12,(sp+20) 80027d0: 2b 8d 00 10 lw r13,(sp+16) 80027d4: 2b 8e 00 0c lw r14,(sp+12) 80027d8: 2b 8f 00 08 lw r15,(sp+8) 80027dc: 37 9c 00 18 addi sp,sp,24 80027e0: c3 a0 00 00 ret 080033d8 <_ISR_Handler_initialization>: * * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { 80033d8: 37 9c ff f4 addi sp,sp,-12 80033dc: 5b 8b 00 0c sw (sp+12),r11 80033e0: 5b 8c 00 08 sw (sp+8),r12 80033e4: 5b 9d 00 04 sw (sp+4),ra _ISR_Signals_to_thread_executing = false; 80033e8: 78 03 08 01 mvhi r3,0x801 _ISR_Nest_level = 0; 80033ec: 78 02 08 01 mvhi r2,0x801 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 80033f0: 34 04 00 00 mvi r4,0 80033f4: 38 63 c9 80 ori r3,r3,0xc980 _ISR_Nest_level = 0; 80033f8: 38 42 c8 c4 ori r2,r2,0xc8c4 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 80033fc: 30 64 00 00 sb (r3+0),r4 _ISR_Nest_level = 0; 8003400: 58 44 00 00 sw (r2+0),r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8003404: 34 01 00 80 mvi r1,128 void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; 8003408: b8 80 60 00 mv r12,r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 800340c: f8 00 09 2f calli 80058c8 <_Workspace_Allocate_or_fatal_error> _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 8003410: 78 0b 08 01 mvhi r11,0x801 8003414: 78 02 08 01 mvhi r2,0x801 8003418: 38 42 c0 bc ori r2,r2,0xc0bc 800341c: 39 6b c0 c4 ori r11,r11,0xc0c4 8003420: 28 44 00 00 lw r4,(r2+0) 8003424: 29 63 00 1c lw r3,(r11+28) _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8003428: 78 02 08 01 mvhi r2,0x801 800342c: 38 42 c8 a8 ori r2,r2,0xc8a8 8003430: 58 41 00 00 sw (r2+0),r1 _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 8003434: 50 64 00 05 bgeu r3,r4,8003448 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN _Internal_error_Occurred( 8003438: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800343c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8003440: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 8003444: fb ff ff d6 calli 800339c <_Internal_error_Occurred> <== NOT EXECUTED INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003448: b8 60 08 00 mv r1,r3 800344c: f8 00 09 1f calli 80058c8 <_Workspace_Allocate_or_fatal_error> Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 8003450: 29 64 00 1c lw r4,(r11+28) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003454: 78 02 08 01 mvhi r2,0x801 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 8003458: 78 03 08 01 mvhi r3,0x801 800345c: b4 24 20 00 add r4,r1,r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8003460: 38 42 c8 3c ori r2,r2,0xc83c Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 8003464: 38 63 c7 c0 ori r3,r3,0xc7c0 8003468: 58 64 00 00 sw (r3+0),r4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 800346c: 58 41 00 00 sw (r2+0),r1 #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } 8003470: 2b 9d 00 04 lw ra,(sp+4) 8003474: 2b 8b 00 0c lw r11,(sp+12) 8003478: 2b 8c 00 08 lw r12,(sp+8) 800347c: 37 9c 00 0c addi sp,sp,12 8003480: c3 a0 00 00 ret 08003484 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 8003484: 37 9c ff ec addi sp,sp,-20 8003488: 5b 8b 00 14 sw (sp+20),r11 800348c: 5b 8c 00 10 sw (sp+16),r12 8003490: 5b 8d 00 0c sw (sp+12),r13 8003494: 5b 8e 00 08 sw (sp+8),r14 8003498: 5b 9d 00 04 sw (sp+4),ra 800349c: b8 20 58 00 mv r11,r1 * If the application is using the optional manager stubs and * still attempts to create the object, the information block * should be all zeroed out because it is in the BSS. So let's * check that code for this manager is even present. */ if ( information->size == 0 ) 80034a0: 28 21 00 18 lw r1,(r1+24) 80034a4: b8 20 60 00 mv r12,r1 80034a8: 44 20 00 20 be r1,r0,8003528 <_Objects_Allocate+0xa4> <== NEVER TAKEN /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 80034ac: 35 6d 00 20 addi r13,r11,32 80034b0: b9 a0 08 00 mv r1,r13 80034b4: f8 00 13 11 calli 80080f8 <_Chain_Get> 80034b8: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 80034bc: 41 61 00 12 lbu r1,(r11+18) /* * OK. The manager should be initialized and configured to have objects. * With any luck, it is safe to attempt to allocate an object. */ the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 80034c0: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 80034c4: 44 20 00 19 be r1,r0,8003528 <_Objects_Allocate+0xa4> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 80034c8: 5d 80 00 07 bne r12,r0,80034e4 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); 80034cc: b9 60 08 00 mv r1,r11 80034d0: f8 00 00 1e calli 8003548 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 80034d4: b9 a0 08 00 mv r1,r13 80034d8: f8 00 13 08 calli 80080f8 <_Chain_Get> 80034dc: b8 20 60 00 mv r12,r1 } if ( the_object ) { 80034e0: 44 2e 00 12 be r1,r14,8003528 <_Objects_Allocate+0xa4> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80034e4: 29 83 00 08 lw r3,(r12+8) 80034e8: 29 61 00 08 lw r1,(r11+8) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80034ec: 2d 62 00 14 lhu r2,(r11+20) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 80034f0: 20 63 ff ff andi r3,r3,0xffff 80034f4: 20 21 ff ff andi r1,r1,0xffff _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 80034f8: c8 61 08 00 sub r1,r3,r1 80034fc: f8 00 57 0b calli 8019128 <__udivsi3> 8003500: 34 02 00 02 mvi r2,2 8003504: fb ff f3 3b calli 80001f0 <__ashlsi3> 8003508: 29 62 00 30 lw r2,(r11+48) information->inactive--; 800350c: 2d 63 00 2c lhu r3,(r11+44) block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003510: b4 41 08 00 add r1,r2,r1 8003514: 28 22 00 00 lw r2,(r1+0) information->inactive--; 8003518: 34 63 ff ff addi r3,r3,-1 800351c: 0d 63 00 2c sh (r11+44),r3 block = (uint32_t) _Objects_Get_index( the_object->id ) - _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8003520: 34 42 ff ff addi r2,r2,-1 8003524: 58 22 00 00 sw (r1+0),r2 information->inactive--; } } return the_object; } 8003528: b9 80 08 00 mv r1,r12 800352c: 2b 9d 00 04 lw ra,(sp+4) 8003530: 2b 8b 00 14 lw r11,(sp+20) 8003534: 2b 8c 00 10 lw r12,(sp+16) 8003538: 2b 8d 00 0c lw r13,(sp+12) 800353c: 2b 8e 00 08 lw r14,(sp+8) 8003540: 37 9c 00 14 addi sp,sp,20 8003544: c3 a0 00 00 ret 08003548 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 8003548: 37 9c ff c4 addi sp,sp,-60 800354c: 5b 8b 00 30 sw (sp+48),r11 8003550: 5b 8c 00 2c sw (sp+44),r12 8003554: 5b 8d 00 28 sw (sp+40),r13 8003558: 5b 8e 00 24 sw (sp+36),r14 800355c: 5b 8f 00 20 sw (sp+32),r15 8003560: 5b 90 00 1c sw (sp+28),r16 8003564: 5b 91 00 18 sw (sp+24),r17 8003568: 5b 92 00 14 sw (sp+20),r18 800356c: 5b 93 00 10 sw (sp+16),r19 8003570: 5b 94 00 0c sw (sp+12),r20 8003574: 5b 95 00 08 sw (sp+8),r21 8003578: 5b 9d 00 04 sw (sp+4),ra /* * 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 ); 800357c: 28 2e 00 08 lw r14,(r1+8) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8003580: 28 2f 00 34 lw r15,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 8003584: b8 20 58 00 mv r11,r1 /* * 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 ); 8003588: 21 ce ff ff andi r14,r14,0xffff index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 800358c: b9 e0 68 00 mv r13,r15 8003590: b9 c0 60 00 mv r12,r14 8003594: b9 e0 88 00 mv r17,r15 8003598: 45 e0 00 0f be r15,r0,80035d4 <_Objects_Extend_information+0x8c> block_count = 0; else { block_count = information->maximum / information->allocation_size; 800359c: 2c 30 00 14 lhu r16,(r1+20) 80035a0: 2c 21 00 10 lhu r1,(r1+16) 80035a4: 34 0d 00 00 mvi r13,0 80035a8: ba 00 10 00 mv r2,r16 80035ac: f8 00 56 df calli 8019128 <__udivsi3> 80035b0: 20 31 ff ff andi r17,r1,0xffff 80035b4: b9 e0 08 00 mv r1,r15 for ( ; block < block_count; block++ ) { 80035b8: e0 00 00 06 bi 80035d0 <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) 80035bc: 28 22 00 00 lw r2,(r1+0) 80035c0: 34 21 00 04 addi r1,r1,4 80035c4: 44 40 00 04 be r2,r0,80035d4 <_Objects_Extend_information+0x8c> 80035c8: b5 90 60 00 add r12,r12,r16 if ( information->object_blocks == NULL ) block_count = 0; else { block_count = information->maximum / information->allocation_size; for ( ; block < block_count; block++ ) { 80035cc: 35 ad 00 01 addi r13,r13,1 80035d0: 56 2d ff fb bgu r17,r13,80035bc <_Objects_Extend_information+0x74> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 80035d4: 2d 61 00 14 lhu r1,(r11+20) 80035d8: 2d 74 00 10 lhu r20,(r11+16) /* * 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 ) { 80035dc: 38 02 ff ff mvu r2,0xffff else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 80035e0: b4 34 a0 00 add r20,r1,r20 /* * 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 ) { 80035e4: 56 82 00 97 bgu r20,r2,8003840 <_Objects_Extend_information+0x2f8><== NEVER TAKEN /* * 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; 80035e8: 29 62 00 18 lw r2,(r11+24) 80035ec: f8 00 56 50 calli 8018f2c <__mulsi3> if ( information->auto_extend ) { 80035f0: 41 62 00 12 lbu r2,(r11+18) 80035f4: 44 40 00 05 be r2,r0,8003608 <_Objects_Extend_information+0xc0> new_object_block = _Workspace_Allocate( block_size ); 80035f8: f8 00 08 c3 calli 8005904 <_Workspace_Allocate> 80035fc: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 8003600: 5c 20 00 04 bne r1,r0,8003610 <_Objects_Extend_information+0xc8> 8003604: e0 00 00 8f bi 8003840 <_Objects_Extend_information+0x2f8> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 8003608: f8 00 08 b0 calli 80058c8 <_Workspace_Allocate_or_fatal_error> 800360c: b8 20 78 00 mv r15,r1 } /* * If the index_base is the maximum we need to grow the tables. */ if (index_base >= information->maximum ) { 8003610: 2d 61 00 10 lhu r1,(r11+16) 8003614: 54 2c 00 60 bgu r1,r12,8003794 <_Objects_Extend_information+0x24c> */ /* * Up the block count and maximum */ block_count++; 8003618: 36 32 00 01 addi r18,r17,1 * 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 ); 800361c: b6 52 08 00 add r1,r18,r18 8003620: b6 8e 10 00 add r2,r20,r14 8003624: b4 32 08 00 add r1,r1,r18 8003628: b4 41 08 00 add r1,r2,r1 800362c: 34 02 00 02 mvi r2,2 8003630: fb ff f2 f0 calli 80001f0 <__ashlsi3> 8003634: f8 00 08 b4 calli 8005904 <_Workspace_Allocate> 8003638: b8 20 80 00 mv r16,r1 if ( !object_blocks ) { 800363c: 5c 20 00 04 bne r1,r0,800364c <_Objects_Extend_information+0x104> _Workspace_Free( new_object_block ); 8003640: b9 e0 08 00 mv r1,r15 8003644: f8 00 08 bb calli 8005930 <_Workspace_Free> return; 8003648: e0 00 00 7e bi 8003840 <_Objects_Extend_information+0x2f8> } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 800364c: ba 40 08 00 mv r1,r18 8003650: 34 02 00 02 mvi r2,2 8003654: fb ff f2 e7 calli 80001f0 <__ashlsi3> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8003658: 2d 62 00 10 lhu r2,(r11+16) RTEMS_INLINE_ROUTINE void *_Addresses_Add_offset ( const void *base, uintptr_t offset ) { return (void *)((uintptr_t)base + offset); 800365c: b6 01 98 00 add r19,r16,r1 8003660: b6 61 90 00 add r18,r19,r1 8003664: 54 4e 00 05 bgu r2,r14,8003678 <_Objects_Extend_information+0x130> 8003668: 34 01 00 00 mvi r1,0 800366c: ba 40 10 00 mv r2,r18 /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 8003670: b8 20 18 00 mv r3,r1 8003674: e0 00 00 19 bi 80036d8 <_Objects_Extend_information+0x190> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); 8003678: ba 20 08 00 mv r1,r17 800367c: 34 02 00 02 mvi r2,2 8003680: fb ff f2 dc calli 80001f0 <__ashlsi3> /* * 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, 8003684: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 8003688: b8 20 a8 00 mv r21,r1 /* * 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, 800368c: ba a0 18 00 mv r3,r21 8003690: ba 00 08 00 mv r1,r16 8003694: f8 00 20 e0 calli 800ba14 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 8003698: 29 62 00 30 lw r2,(r11+48) 800369c: ba a0 18 00 mv r3,r21 80036a0: ba 60 08 00 mv r1,r19 80036a4: f8 00 20 dc calli 800ba14 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 80036a8: 2d 61 00 10 lhu r1,(r11+16) 80036ac: 34 02 00 02 mvi r2,2 80036b0: b5 c1 08 00 add r1,r14,r1 80036b4: fb ff f2 cf calli 80001f0 <__ashlsi3> 80036b8: 29 62 00 1c lw r2,(r11+28) 80036bc: b8 20 18 00 mv r3,r1 80036c0: ba 40 08 00 mv r1,r18 80036c4: f8 00 20 d4 calli 800ba14 80036c8: e0 00 00 05 bi 80036dc <_Objects_Extend_information+0x194> /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { local_table[ index ] = NULL; 80036cc: 58 43 00 00 sw (r2+0),r3 } else { /* * Deal with the special case of the 0 to minimum_index */ for ( index = 0; index < minimum_index; index++ ) { 80036d0: 34 21 00 01 addi r1,r1,1 80036d4: 34 42 00 04 addi r2,r2,4 80036d8: 55 c1 ff fd bgu r14,r1,80036cc <_Objects_Extend_information+0x184> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 80036dc: ba 20 08 00 mv r1,r17 80036e0: 34 02 00 02 mvi r2,2 80036e4: fb ff f2 c3 calli 80001f0 <__ashlsi3> inactive_per_block[block_count] = 0; 80036e8: b6 61 10 00 add r2,r19,r1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 80036ec: 34 0e 00 00 mvi r14,0 80036f0: b6 01 08 00 add r1,r16,r1 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 80036f4: 2d 71 00 14 lhu r17,(r11+20) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 80036f8: 58 2e 00 00 sw (r1+0),r14 inactive_per_block[block_count] = 0; 80036fc: 58 4e 00 00 sw (r2+0),r14 for ( index=index_base ; index < ( information->allocation_size + index_base ); 8003700: b9 80 08 00 mv r1,r12 8003704: 34 02 00 02 mvi r2,2 8003708: fb ff f2 ba calli 80001f0 <__ashlsi3> 800370c: b5 91 88 00 add r17,r12,r17 8003710: b6 41 08 00 add r1,r18,r1 8003714: b9 80 10 00 mv r2,r12 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003718: e0 00 00 04 bi 8003728 <_Objects_Extend_information+0x1e0> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 800371c: 58 2e 00 00 sw (r1+0),r14 object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); index++ ) { 8003720: 34 42 00 01 addi r2,r2,1 8003724: 34 21 00 04 addi r1,r1,4 * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; inactive_per_block[block_count] = 0; for ( index=index_base ; 8003728: 56 22 ff fd bgu r17,r2,800371c <_Objects_Extend_information+0x1d4> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 800372c: 90 00 88 00 rcsr r17,IE 8003730: 34 01 ff fe mvi r1,-2 8003734: a2 21 08 00 and r1,r17,r1 8003738: d0 01 00 00 wcsr IE,r1 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( 800373c: 29 61 00 00 lw r1,(r11+0) 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; 8003740: 22 94 ff ff andi r20,r20,0xffff 8003744: 0d 74 00 10 sh (r11+16),r20 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; information->inactive_per_block = inactive_per_block; 8003748: 59 73 00 30 sw (r11+48),r19 information->local_table = local_table; 800374c: 59 72 00 1c sw (r11+28),r18 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 8003750: 29 6e 00 34 lw r14,(r11+52) 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( 8003754: 34 02 00 18 mvi r2,24 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 8003758: 59 70 00 34 sw (r11+52),r16 information->inactive_per_block = inactive_per_block; information->local_table = local_table; information->maximum = (Objects_Maximum) maximum; information->maximum_id = _Objects_Build_id( 800375c: fb ff f2 a5 calli 80001f0 <__ashlsi3> 8003760: 78 02 00 01 mvhi r2,0x1 8003764: 38 42 00 00 ori r2,r2,0x0 8003768: b8 22 80 00 or r16,r1,r2 800376c: 2d 61 00 04 lhu r1,(r11+4) 8003770: 34 02 00 1b mvi r2,27 8003774: fb ff f2 9f calli 80001f0 <__ashlsi3> 8003778: ba 01 08 00 or r1,r16,r1 800377c: b8 34 a0 00 or r20,r1,r20 8003780: 59 74 00 0c sw (r11+12),r20 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 8003784: d0 11 00 00 wcsr IE,r17 if ( old_tables ) 8003788: 45 c0 00 03 be r14,r0,8003794 <_Objects_Extend_information+0x24c> _Workspace_Free( old_tables ); 800378c: b9 c0 08 00 mv r1,r14 8003790: f8 00 08 68 calli 8005930 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8003794: b9 a0 08 00 mv r1,r13 8003798: 34 02 00 02 mvi r2,2 800379c: fb ff f2 95 calli 80001f0 <__ashlsi3> 80037a0: b8 20 80 00 mv r16,r1 80037a4: 29 61 00 34 lw r1,(r11+52) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80037a8: 2d 63 00 14 lhu r3,(r11+20) 80037ac: 29 64 00 18 lw r4,(r11+24) } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 80037b0: b4 30 08 00 add r1,r1,r16 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80037b4: 37 8e 00 34 addi r14,sp,52 } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 80037b8: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80037bc: b9 e0 10 00 mv r2,r15 80037c0: b9 c0 08 00 mv r1,r14 */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { the_object->id = _Objects_Build_id( 80037c4: 78 0d 00 01 mvhi r13,0x1 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 80037c8: f8 00 12 5b calli 8008134 <_Chain_Initialize> /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 80037cc: b9 c0 88 00 mv r17,r14 the_object->id = _Objects_Build_id( 80037d0: 39 ad 00 00 ori r13,r13,0x0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 80037d4: 35 6f 00 20 addi r15,r11,32 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 80037d8: e0 00 00 0e bi 8003810 <_Objects_Extend_information+0x2c8> the_object->id = _Objects_Build_id( 80037dc: 29 61 00 00 lw r1,(r11+0) 80037e0: fb ff f2 84 calli 80001f0 <__ashlsi3> 80037e4: b8 2d 90 00 or r18,r1,r13 80037e8: 2d 61 00 04 lhu r1,(r11+4) 80037ec: 34 02 00 1b mvi r2,27 80037f0: fb ff f2 80 calli 80001f0 <__ashlsi3> 80037f4: ba 41 10 00 or r2,r18,r1 80037f8: b8 4c 10 00 or r2,r2,r12 80037fc: 59 c2 00 08 sw (r14+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8003800: b9 e0 08 00 mv r1,r15 8003804: b9 c0 10 00 mv r2,r14 8003808: fb ff fc 97 calli 8002a64 <_Chain_Append> index++; 800380c: 35 8c 00 01 addi r12,r12,1 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003810: ba 20 08 00 mv r1,r17 8003814: f8 00 12 39 calli 80080f8 <_Chain_Get> 8003818: b8 20 70 00 mv r14,r1 the_object->id = _Objects_Build_id( 800381c: 34 02 00 18 mvi r2,24 /* * Move from the local chain, initialise, then append to the inactive chain */ index = index_base; while ((the_object = (Objects_Control *) _Chain_Get( &Inactive )) != NULL ) { 8003820: 5c 20 ff ef bne r1,r0,80037dc <_Objects_Extend_information+0x294> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003824: 2d 62 00 14 lhu r2,(r11+20) information->inactive = 8003828: 2d 61 00 2c lhu r1,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 800382c: 29 63 00 30 lw r3,(r11+48) information->inactive = 8003830: b4 41 08 00 add r1,r2,r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8003834: b4 70 80 00 add r16,r3,r16 information->inactive = 8003838: 0d 61 00 2c sh (r11+44),r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 800383c: 5a 02 00 00 sw (r16+0),r2 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 8003840: 2b 9d 00 04 lw ra,(sp+4) 8003844: 2b 8b 00 30 lw r11,(sp+48) 8003848: 2b 8c 00 2c lw r12,(sp+44) 800384c: 2b 8d 00 28 lw r13,(sp+40) 8003850: 2b 8e 00 24 lw r14,(sp+36) 8003854: 2b 8f 00 20 lw r15,(sp+32) 8003858: 2b 90 00 1c lw r16,(sp+28) 800385c: 2b 91 00 18 lw r17,(sp+24) 8003860: 2b 92 00 14 lw r18,(sp+20) 8003864: 2b 93 00 10 lw r19,(sp+16) 8003868: 2b 94 00 0c lw r20,(sp+12) 800386c: 2b 95 00 08 lw r21,(sp+8) 8003870: 37 9c 00 3c addi sp,sp,60 8003874: c3 a0 00 00 ret 08003970 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 8003970: 37 9c ff f4 addi sp,sp,-12 8003974: 5b 8b 00 0c sw (sp+12),r11 8003978: 5b 8c 00 08 sw (sp+8),r12 800397c: 5b 9d 00 04 sw (sp+4),ra 8003980: b8 40 58 00 mv r11,r2 8003984: b8 20 60 00 mv r12,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 8003988: 44 40 00 14 be r2,r0,80039d8 <_Objects_Get_information+0x68> /* * This call implicitly validates the_api so we do not call * _Objects_Is_api_valid above here. */ the_class_api_maximum = _Objects_API_maximum_class( the_api ); 800398c: f8 00 13 bf calli 8008888 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 8003990: 44 20 00 12 be r1,r0,80039d8 <_Objects_Get_information+0x68> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 8003994: 55 61 00 11 bgu r11,r1,80039d8 <_Objects_Get_information+0x68> return NULL; if ( !_Objects_Information_table[ the_api ] ) 8003998: b9 80 08 00 mv r1,r12 800399c: 34 02 00 02 mvi r2,2 80039a0: 78 0c 08 01 mvhi r12,0x801 80039a4: 39 8c c7 c4 ori r12,r12,0xc7c4 80039a8: fb ff f2 12 calli 80001f0 <__ashlsi3> 80039ac: b5 81 08 00 add r1,r12,r1 80039b0: 28 2c 00 00 lw r12,(r1+0) 80039b4: 45 80 00 09 be r12,r0,80039d8 <_Objects_Get_information+0x68><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 80039b8: b9 60 08 00 mv r1,r11 80039bc: 34 02 00 02 mvi r2,2 80039c0: fb ff f2 0c calli 80001f0 <__ashlsi3> 80039c4: b5 81 08 00 add r1,r12,r1 80039c8: 28 21 00 00 lw r1,(r1+0) if ( !info ) 80039cc: 44 20 00 04 be r1,r0,80039dc <_Objects_Get_information+0x6c><== NEVER TAKEN * In a multprocessing configuration, we may access remote objects. * Thus we may have 0 local instances and still have a valid object * pointer. */ #if !defined(RTEMS_MULTIPROCESSING) if ( info->maximum == 0 ) 80039d0: 2c 22 00 10 lhu r2,(r1+16) 80039d4: 5c 40 00 02 bne r2,r0,80039dc <_Objects_Get_information+0x6c> 80039d8: 34 01 00 00 mvi r1,0 return NULL; #endif return info; } 80039dc: 2b 9d 00 04 lw ra,(sp+4) 80039e0: 2b 8b 00 0c lw r11,(sp+12) 80039e4: 2b 8c 00 08 lw r12,(sp+8) 80039e8: 37 9c 00 0c addi sp,sp,12 80039ec: c3 a0 00 00 ret 08016da8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8016da8: 37 9c ff f4 addi sp,sp,-12 8016dac: 5b 8b 00 0c sw (sp+12),r11 8016db0: 5b 8c 00 08 sw (sp+8),r12 8016db4: 5b 9d 00 04 sw (sp+4),ra 8016db8: b8 20 20 00 mv r4,r1 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 8016dbc: 28 21 00 08 lw r1,(r1+8) if ( information->maximum >= index ) { 8016dc0: 2c 85 00 10 lhu r5,(r4+16) Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8016dc4: b8 60 58 00 mv r11,r3 /* * You can't just extract the index portion or you can get tricked * by a value between 1 and maximum. */ index = id - information->minimum_id + 1; 8016dc8: c8 41 08 00 sub r1,r2,r1 8016dcc: 34 21 00 01 addi r1,r1,1 if ( information->maximum >= index ) { 8016dd0: 54 25 00 0a bgu r1,r5,8016df8 <_Objects_Get_no_protection+0x50> if ( (the_object = information->local_table[ index ]) != NULL ) { 8016dd4: 28 8c 00 1c lw r12,(r4+28) 8016dd8: 34 02 00 02 mvi r2,2 8016ddc: fb ff dc 2f calli 800de98 <__ashlsi3> 8016de0: b5 81 08 00 add r1,r12,r1 8016de4: 28 21 00 00 lw r1,(r1+0) 8016de8: 44 20 00 04 be r1,r0,8016df8 <_Objects_Get_no_protection+0x50><== NEVER TAKEN *location = OBJECTS_LOCAL; 8016dec: 34 02 00 00 mvi r2,0 8016df0: 59 62 00 00 sw (r11+0),r2 return the_object; 8016df4: e0 00 00 04 bi 8016e04 <_Objects_Get_no_protection+0x5c> /* * This isn't supported or required yet for Global objects so * if it isn't local, we don't find it. */ *location = OBJECTS_ERROR; 8016df8: 34 01 00 01 mvi r1,1 8016dfc: 59 61 00 00 sw (r11+0),r1 8016e00: 34 01 00 00 mvi r1,0 return NULL; } 8016e04: 2b 9d 00 04 lw ra,(sp+4) 8016e08: 2b 8b 00 0c lw r11,(sp+12) 8016e0c: 2b 8c 00 08 lw r12,(sp+8) 8016e10: 37 9c 00 0c addi sp,sp,12 8016e14: c3 a0 00 00 ret 08009620 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 8009620: 37 9c ff ec addi sp,sp,-20 8009624: 5b 8b 00 10 sw (sp+16),r11 8009628: 5b 8c 00 0c sw (sp+12),r12 800962c: 5b 8d 00 08 sw (sp+8),r13 8009630: 5b 9d 00 04 sw (sp+4),ra 8009634: b8 40 68 00 mv r13,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8009638: b8 20 58 00 mv r11,r1 800963c: 5c 20 00 05 bne r1,r0,8009650 <_Objects_Id_to_name+0x30> 8009640: 78 01 08 02 mvhi r1,0x802 8009644: 38 21 e2 00 ori r1,r1,0xe200 8009648: 28 21 00 00 lw r1,(r1+0) 800964c: 28 2b 00 08 lw r11,(r1+8) */ RTEMS_INLINE_ROUTINE Objects_APIs _Objects_Get_API( Objects_Id id ) { return (Objects_APIs) ((id >> OBJECTS_API_START_BIT) & OBJECTS_API_VALID_BITS); 8009650: 34 02 00 18 mvi r2,24 8009654: b9 60 08 00 mv r1,r11 8009658: fb ff dc 58 calli 80007b8 <__lshrsi3> 800965c: 20 21 00 07 andi r1,r1,0x7 */ RTEMS_INLINE_ROUTINE bool _Objects_Is_api_valid( uint32_t the_api ) { if ( !the_api || the_api > OBJECTS_APIS_LAST ) 8009660: 34 23 ff ff addi r3,r1,-1 8009664: 34 02 00 03 mvi r2,3 8009668: 54 62 00 13 bgu r3,r2,80096b4 <_Objects_Id_to_name+0x94> 800966c: e0 00 00 19 bi 80096d0 <_Objects_Id_to_name+0xb0> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 8009670: 34 02 00 1b mvi r2,27 8009674: b9 60 08 00 mv r1,r11 8009678: fb ff dc 50 calli 80007b8 <__lshrsi3> 800967c: 34 02 00 02 mvi r2,2 8009680: fb ff dc 26 calli 8000718 <__ashlsi3> 8009684: b5 81 08 00 add r1,r12,r1 8009688: 28 21 00 00 lw r1,(r1+0) if ( !information ) 800968c: 44 20 00 0a be r1,r0,80096b4 <_Objects_Id_to_name+0x94> <== NEVER TAKEN #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 8009690: b9 60 10 00 mv r2,r11 8009694: 37 83 00 14 addi r3,sp,20 8009698: fb ff ff bb calli 8009584 <_Objects_Get> if ( !the_object ) 800969c: 44 20 00 06 be r1,r0,80096b4 <_Objects_Id_to_name+0x94> return OBJECTS_INVALID_ID; *name = the_object->name; 80096a0: 28 21 00 0c lw r1,(r1+12) 80096a4: 59 a1 00 00 sw (r13+0),r1 _Thread_Enable_dispatch(); 80096a8: f8 00 02 cb calli 800a1d4 <_Thread_Enable_dispatch> 80096ac: 34 01 00 00 mvi r1,0 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 80096b0: e0 00 00 02 bi 80096b8 <_Objects_Id_to_name+0x98> 80096b4: 34 01 00 03 mvi r1,3 } 80096b8: 2b 9d 00 04 lw ra,(sp+4) 80096bc: 2b 8b 00 10 lw r11,(sp+16) 80096c0: 2b 8c 00 0c lw r12,(sp+12) 80096c4: 2b 8d 00 08 lw r13,(sp+8) 80096c8: 37 9c 00 14 addi sp,sp,20 80096cc: c3 a0 00 00 ret the_api = _Objects_Get_API( tmpId ); if ( !_Objects_Is_api_valid( the_api ) ) return OBJECTS_INVALID_ID; if ( !_Objects_Information_table[ the_api ] ) 80096d0: 78 0c 08 02 mvhi r12,0x802 80096d4: 34 02 00 02 mvi r2,2 80096d8: 39 8c e0 dc ori r12,r12,0xe0dc 80096dc: fb ff dc 0f calli 8000718 <__ashlsi3> 80096e0: b5 81 08 00 add r1,r12,r1 80096e4: 28 2c 00 00 lw r12,(r1+0) 80096e8: 5d 80 ff e2 bne r12,r0,8009670 <_Objects_Id_to_name+0x50> 80096ec: e3 ff ff f2 bi 80096b4 <_Objects_Id_to_name+0x94> 080039f0 <_Objects_Initialize_information>: , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 80039f0: 37 9c ff e4 addi sp,sp,-28 80039f4: 5b 8b 00 1c sw (sp+28),r11 80039f8: 5b 8c 00 18 sw (sp+24),r12 80039fc: 5b 8d 00 14 sw (sp+20),r13 8003a00: 5b 8e 00 10 sw (sp+16),r14 8003a04: 5b 8f 00 0c sw (sp+12),r15 8003a08: 5b 90 00 08 sw (sp+8),r16 8003a0c: 5b 9d 00 04 sw (sp+4),ra #endif information->the_api = the_api; information->the_class = the_class; information->size = size; information->local_table = 0; 8003a10: 34 06 00 00 mvi r6,0 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8003a14: b8 20 58 00 mv r11,r1 8003a18: 20 a5 ff ff andi r5,r5,0xffff 8003a1c: b8 40 78 00 mv r15,r2 uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; information->size = size; 8003a20: 58 25 00 18 sw (r1+24),r5 /* * Set the maximum value to 0. It will be updated when objects are * added to the inactive set from _Objects_Extend_information() */ information->maximum = 0; 8003a24: 0c 26 00 10 sh (r1+16),r6 #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; information->the_class = the_class; 8003a28: 0d 63 00 04 sh (r11+4),r3 information->size = size; information->local_table = 0; 8003a2c: 58 26 00 1c sw (r1+28),r6 information->inactive_per_block = 0; 8003a30: 58 26 00 30 sw (r1+48),r6 information->object_blocks = 0; 8003a34: 58 26 00 34 sw (r1+52),r6 information->inactive = 0; 8003a38: 0c 26 00 2c sh (r1+44),r6 uint32_t maximum_per_allocation; #if defined(RTEMS_MULTIPROCESSING) uint32_t index; #endif information->the_api = the_api; 8003a3c: 59 62 00 00 sw (r11+0),r2 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8003a40: 78 10 08 01 mvhi r16,0x801 8003a44: 34 02 00 02 mvi r2,2 8003a48: b9 e0 08 00 mv r1,r15 , bool supports_global, Objects_Thread_queue_Extract_callout extract #endif ) { 8003a4c: b8 60 70 00 mv r14,r3 8003a50: b8 80 60 00 mv r12,r4 8003a54: b8 e0 68 00 mv r13,r7 information->maximum = 0; /* * Register this Object Class in the Object Information Table. */ _Objects_Information_table[ the_api ][ the_class ] = information; 8003a58: 3a 10 c7 c4 ori r16,r16,0xc7c4 8003a5c: fb ff f1 e5 calli 80001f0 <__ashlsi3> 8003a60: b6 01 08 00 add r1,r16,r1 8003a64: 28 30 00 00 lw r16,(r1+0) 8003a68: 34 02 00 02 mvi r2,2 8003a6c: b9 c0 08 00 mv r1,r14 8003a70: fb ff f1 e0 calli 80001f0 <__ashlsi3> 8003a74: b6 01 08 00 add r1,r16,r1 8003a78: 58 2b 00 00 sw (r1+0),r11 /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; 8003a7c: 34 02 00 1f mvi r2,31 8003a80: b9 80 08 00 mv r1,r12 8003a84: fb ff f2 03 calli 8000290 <__lshrsi3> 8003a88: 20 23 00 ff andi r3,r1,0xff maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8003a8c: 78 02 7f ff mvhi r2,0x7fff 8003a90: 38 42 ff ff ori r2,r2,0xffff _Objects_Information_table[ the_api ][ the_class ] = information; /* * Are we operating in limited or unlimited (e.g. auto-extend) mode. */ information->auto_extend = 8003a94: 31 63 00 12 sb (r11+18),r3 (maximum & OBJECTS_UNLIMITED_OBJECTS) ? true : false; maximum_per_allocation = maximum & ~OBJECTS_UNLIMITED_OBJECTS; 8003a98: a1 82 60 00 and r12,r12,r2 /* * Unlimited and maximum of zero is illogical. */ if ( information->auto_extend && maximum_per_allocation == 0) { 8003a9c: 44 60 00 06 be r3,r0,8003ab4 <_Objects_Initialize_information+0xc4> 8003aa0: 5d 80 00 05 bne r12,r0,8003ab4 <_Objects_Initialize_information+0xc4> _Internal_error_Occurred( 8003aa4: b9 80 08 00 mv r1,r12 8003aa8: 34 02 00 01 mvi r2,1 8003aac: 34 03 00 14 mvi r3,20 8003ab0: fb ff fe 3b calli 800339c <_Internal_error_Occurred> information->allocation_size = maximum_per_allocation; /* * Provide a null local table entry for the case of any empty table. */ information->local_table = &null_local_table; 8003ab4: 78 01 08 01 mvhi r1,0x801 8003ab8: 38 21 c6 20 ori r1,r1,0xc620 8003abc: 59 61 00 1c sw (r11+28),r1 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 8003ac0: 34 02 00 18 mvi r2,24 8003ac4: b9 e0 08 00 mv r1,r15 } /* * The allocation unit is the maximum value */ information->allocation_size = maximum_per_allocation; 8003ac8: 0d 6c 00 14 sh (r11+20),r12 /* * Calculate minimum and maximum Id's */ minimum_index = (maximum_per_allocation == 0) ? 0 : 1; information->minimum_id = 8003acc: fb ff f1 c9 calli 80001f0 <__ashlsi3> 8003ad0: 78 02 00 01 mvhi r2,0x1 8003ad4: 38 42 00 00 ori r2,r2,0x0 8003ad8: b8 22 78 00 or r15,r1,r2 8003adc: 34 02 00 1b mvi r2,27 8003ae0: b9 c0 08 00 mv r1,r14 8003ae4: fb ff f1 c3 calli 80001f0 <__ashlsi3> 8003ae8: 7d 83 00 00 cmpnei r3,r12,0 8003aec: b9 e1 08 00 or r1,r15,r1 8003af0: b8 23 08 00 or r1,r1,r3 8003af4: 59 61 00 08 sw (r11+8),r1 /* * Calculate the maximum name length */ name_length = maximum_name_length; if ( name_length & (OBJECTS_NAME_ALIGNMENT-1) ) 8003af8: 21 a2 00 03 andi r2,r13,0x3 8003afc: b9 a0 08 00 mv r1,r13 8003b00: 44 40 00 04 be r2,r0,8003b10 <_Objects_Initialize_information+0x120><== ALWAYS TAKEN name_length = (name_length + OBJECTS_NAME_ALIGNMENT) & 8003b04: 35 ad 00 04 addi r13,r13,4 <== NOT EXECUTED 8003b08: 34 01 ff fc mvi r1,-4 <== NOT EXECUTED 8003b0c: a1 a1 08 00 and r1,r13,r1 <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8003b10: 35 63 00 24 addi r3,r11,36 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8003b14: 35 62 00 20 addi r2,r11,32 ~(OBJECTS_NAME_ALIGNMENT-1); information->name_length = name_length; 8003b18: 0d 61 00 38 sh (r11+56),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8003b1c: 34 01 00 00 mvi r1,0 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8003b20: 59 63 00 20 sw (r11+32),r3 the_chain->permanent_null = NULL; 8003b24: 59 61 00 24 sw (r11+36),r1 the_chain->last = _Chain_Head(the_chain); 8003b28: 59 62 00 28 sw (r11+40),r2 _Chain_Initialize_empty( &information->Inactive ); /* * Initialize objects .. if there are any */ if ( maximum_per_allocation ) { 8003b2c: 45 81 00 03 be r12,r1,8003b38 <_Objects_Initialize_information+0x148> /* * Always have the maximum size available so the current performance * figures are create are met. If the user moves past the maximum * number then a performance hit is taken. */ _Objects_Extend_information( information ); 8003b30: b9 60 08 00 mv r1,r11 8003b34: fb ff fe 85 calli 8003548 <_Objects_Extend_information> _Chain_Initialize_empty( &information->global_table[ index ] ); } else information->global_table = NULL; #endif } 8003b38: 2b 9d 00 04 lw ra,(sp+4) 8003b3c: 2b 8b 00 1c lw r11,(sp+28) 8003b40: 2b 8c 00 18 lw r12,(sp+24) 8003b44: 2b 8d 00 14 lw r13,(sp+20) 8003b48: 2b 8e 00 10 lw r14,(sp+16) 8003b4c: 2b 8f 00 0c lw r15,(sp+12) 8003b50: 2b 90 00 08 lw r16,(sp+8) 8003b54: 37 9c 00 1c addi sp,sp,28 8003b58: c3 a0 00 00 ret 08007df0 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 8007df0: 37 9c ff f0 addi sp,sp,-16 8007df4: 5b 8b 00 0c sw (sp+12),r11 8007df8: 5b 8c 00 08 sw (sp+8),r12 8007dfc: 5b 9d 00 04 sw (sp+4),ra RTEMS_API_Control *api; ASR_Information *asr; rtems_signal_set signal_set; Modes_Control prev_mode; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 8007e00: 28 2b 01 24 lw r11,(r1+292) if ( !api ) 8007e04: 45 60 00 1b be r11,r0,8007e70 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 8007e08: 90 00 08 00 rcsr r1,IE 8007e0c: 34 02 ff fe mvi r2,-2 8007e10: a0 22 10 00 and r2,r1,r2 8007e14: d0 02 00 00 wcsr IE,r2 signal_set = asr->signals_posted; asr->signals_posted = 0; 8007e18: 34 02 00 00 mvi r2,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; 8007e1c: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 8007e20: 59 62 00 14 sw (r11+20),r2 _ISR_Enable( level ); 8007e24: d0 01 00 00 wcsr IE,r1 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 8007e28: 45 80 00 12 be r12,r0,8007e70 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN return; asr->nest_level += 1; 8007e2c: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8007e30: 29 61 00 10 lw r1,(r11+16) 8007e34: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 8007e38: 34 63 00 01 addi r3,r3,1 8007e3c: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8007e40: 37 83 00 10 addi r3,sp,16 8007e44: f8 00 09 36 calli 800a31c (*asr->handler)( signal_set ); 8007e48: 29 62 00 0c lw r2,(r11+12) 8007e4c: b9 80 08 00 mv r1,r12 8007e50: d8 40 00 00 call r2 asr->nest_level -= 1; 8007e54: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8007e58: 2b 81 00 10 lw r1,(sp+16) 8007e5c: 38 02 ff ff mvu r2,0xffff asr->nest_level += 1; rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); (*asr->handler)( signal_set ); asr->nest_level -= 1; 8007e60: 34 63 ff ff addi r3,r3,-1 8007e64: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 8007e68: 37 83 00 10 addi r3,sp,16 8007e6c: f8 00 09 2c calli 800a31c } 8007e70: 2b 9d 00 04 lw ra,(sp+4) 8007e74: 2b 8b 00 0c lw r11,(sp+12) 8007e78: 2b 8c 00 08 lw r12,(sp+8) 8007e7c: 37 9c 00 10 addi sp,sp,16 8007e80: c3 a0 00 00 ret 0803c8a0 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 803c8a0: 37 9c ff f4 addi sp,sp,-12 803c8a4: 5b 8b 00 08 sw (sp+8),r11 803c8a8: 5b 9d 00 04 sw (sp+4),ra 803c8ac: b8 20 10 00 mv r2,r1 803c8b0: 78 01 08 06 mvhi r1,0x806 803c8b4: 38 21 f4 9c ori r1,r1,0xf49c 803c8b8: 37 83 00 0c addi r3,sp,12 803c8bc: fb ff 37 54 calli 800a60c <_Objects_Get> /* * When we get here, the Timer is already off the chain so we do not * have to worry about that -- hence no _Watchdog_Remove(). */ the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 803c8c0: 2b 82 00 0c lw r2,(sp+12) 803c8c4: b8 20 58 00 mv r11,r1 803c8c8: 5c 40 00 21 bne r2,r0,803c94c <_Rate_monotonic_Timeout+0xac><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 803c8cc: 28 21 00 40 lw r1,(r1+64) if ( _States_Is_waiting_for_period( the_thread->current_state ) && 803c8d0: 28 23 00 10 lw r3,(r1+16) 803c8d4: 20 63 40 00 andi r3,r3,0x4000 803c8d8: 44 62 00 08 be r3,r2,803c8f8 <_Rate_monotonic_Timeout+0x58> the_thread->Wait.id == the_period->Object.id ) { 803c8dc: 28 23 00 20 lw r3,(r1+32) 803c8e0: 29 62 00 08 lw r2,(r11+8) 803c8e4: 5c 62 00 05 bne r3,r2,803c8f8 <_Rate_monotonic_Timeout+0x58> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 803c8e8: 78 02 10 03 mvhi r2,0x1003 803c8ec: 38 42 ff f8 ori r2,r2,0xfff8 803c8f0: fb ff ba 3a calli 802b1d8 <_Thread_Clear_state> 803c8f4: e0 00 00 06 bi 803c90c <_Rate_monotonic_Timeout+0x6c> _Thread_Unblock( the_thread ); _Rate_monotonic_Initiate_statistics( the_period ); _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else if ( the_period->state == RATE_MONOTONIC_OWNER_IS_BLOCKING ) { 803c8f8: 29 62 00 38 lw r2,(r11+56) 803c8fc: 34 01 00 01 mvi r1,1 803c900: 5c 41 00 0c bne r2,r1,803c930 <_Rate_monotonic_Timeout+0x90><== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 803c904: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 803c908: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 803c90c: b9 60 08 00 mv r1,r11 803c910: fb ff fe cd calli 803c444 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 803c914: 29 61 00 3c lw r1,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c918: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 803c91c: 59 61 00 1c sw (r11+28),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c920: 78 01 08 06 mvhi r1,0x806 803c924: 38 21 f1 00 ori r1,r1,0xf100 803c928: fb ff 3e c3 calli 800c434 <_Watchdog_Insert> 803c92c: e0 00 00 03 bi 803c938 <_Rate_monotonic_Timeout+0x98> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 803c930: 34 01 00 04 mvi r1,4 803c934: 59 61 00 38 sw (r11+56),r1 */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 803c938: 78 01 08 06 mvhi r1,0x806 803c93c: 38 21 f0 24 ori r1,r1,0xf024 803c940: 28 22 00 00 lw r2,(r1+0) 803c944: 34 42 ff ff addi r2,r2,-1 803c948: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 803c94c: 2b 9d 00 04 lw ra,(sp+4) 803c950: 2b 8b 00 08 lw r11,(sp+8) 803c954: 37 9c 00 0c addi sp,sp,12 803c958: c3 a0 00 00 ret 0803c5bc <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 803c5bc: 37 9c ff e4 addi sp,sp,-28 803c5c0: 5b 8b 00 0c sw (sp+12),r11 803c5c4: 5b 8c 00 08 sw (sp+8),r12 803c5c8: 5b 9d 00 04 sw (sp+4),ra 803c5cc: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 803c5d0: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 803c5d4: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 803c5d8: 34 21 00 01 addi r1,r1,1 803c5dc: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 803c5e0: 34 01 00 04 mvi r1,4 803c5e4: 5c 41 00 04 bne r2,r1,803c5f4 <_Rate_monotonic_Update_statistics+0x38> stats->missed_count++; 803c5e8: 29 61 00 58 lw r1,(r11+88) 803c5ec: 34 21 00 01 addi r1,r1,1 803c5f0: 59 61 00 58 sw (r11+88),r1 /* * Grab status for time statistics. */ valid_status = _Rate_monotonic_Get_status( the_period, &since_last_period, &executed ); 803c5f4: 37 8c 00 18 addi r12,sp,24 803c5f8: b9 60 08 00 mv r1,r11 803c5fc: 37 82 00 10 addi r2,sp,16 803c600: b9 80 18 00 mv r3,r12 803c604: fb ff ff b5 calli 803c4d8 <_Rate_monotonic_Get_status> if (!valid_status) 803c608: 44 20 00 28 be r1,r0,803c6a8 <_Rate_monotonic_Update_statistics+0xec><== NEVER TAKEN /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 803c60c: b9 80 10 00 mv r2,r12 803c610: 35 61 00 6c addi r1,r11,108 803c614: fb ff 3e 6d calli 800bfc8 <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 803c618: b9 80 08 00 mv r1,r12 803c61c: 35 62 00 5c addi r2,r11,92 803c620: f8 00 02 d1 calli 803d164 <_Timespec_Less_than> 803c624: 44 20 00 05 be r1,r0,803c638 <_Rate_monotonic_Update_statistics+0x7c> stats->min_cpu_time = executed; 803c628: 2b 81 00 18 lw r1,(sp+24) 803c62c: 59 61 00 5c sw (r11+92),r1 803c630: 2b 81 00 1c lw r1,(sp+28) 803c634: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 803c638: 37 81 00 18 addi r1,sp,24 803c63c: 35 62 00 64 addi r2,r11,100 803c640: f8 00 02 bd calli 803d134 <_Timespec_Greater_than> 803c644: 44 20 00 05 be r1,r0,803c658 <_Rate_monotonic_Update_statistics+0x9c> stats->max_cpu_time = executed; 803c648: 2b 81 00 18 lw r1,(sp+24) 803c64c: 59 61 00 64 sw (r11+100),r1 803c650: 2b 81 00 1c lw r1,(sp+28) 803c654: 59 61 00 68 sw (r11+104),r1 /* * Update Wall time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_wall_time, &since_last_period ); 803c658: 37 8c 00 10 addi r12,sp,16 803c65c: b9 80 10 00 mv r2,r12 803c660: 35 61 00 84 addi r1,r11,132 803c664: fb ff 3e 59 calli 800bfc8 <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 803c668: b9 80 08 00 mv r1,r12 803c66c: 35 62 00 74 addi r2,r11,116 803c670: f8 00 02 bd calli 803d164 <_Timespec_Less_than> 803c674: 44 20 00 05 be r1,r0,803c688 <_Rate_monotonic_Update_statistics+0xcc> stats->min_wall_time = since_last_period; 803c678: 2b 81 00 10 lw r1,(sp+16) 803c67c: 59 61 00 74 sw (r11+116),r1 803c680: 2b 81 00 14 lw r1,(sp+20) 803c684: 59 61 00 78 sw (r11+120),r1 if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 803c688: 37 81 00 10 addi r1,sp,16 803c68c: 35 62 00 7c addi r2,r11,124 803c690: f8 00 02 a9 calli 803d134 <_Timespec_Greater_than> 803c694: 44 20 00 05 be r1,r0,803c6a8 <_Rate_monotonic_Update_statistics+0xec> stats->max_wall_time = since_last_period; 803c698: 2b 81 00 14 lw r1,(sp+20) 803c69c: 59 61 00 80 sw (r11+128),r1 803c6a0: 2b 81 00 10 lw r1,(sp+16) 803c6a4: 59 61 00 7c sw (r11+124),r1 stats->min_wall_time = since_last_period; if ( since_last_period > stats->max_wall_time ) stats->max_wall_time = since_last_period; #endif } 803c6a8: 2b 9d 00 04 lw ra,(sp+4) 803c6ac: 2b 8b 00 0c lw r11,(sp+12) 803c6b0: 2b 8c 00 08 lw r12,(sp+8) 803c6b4: 37 9c 00 1c addi sp,sp,28 803c6b8: c3 a0 00 00 ret 0800834c <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 800834c: 37 9c ff e4 addi sp,sp,-28 8008350: 5b 8b 00 0c sw (sp+12),r11 8008354: 5b 8c 00 08 sw (sp+8),r12 8008358: 5b 9d 00 04 sw (sp+4),ra 800835c: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); 8008360: 90 00 60 00 rcsr r12,IE 8008364: 34 01 ff fe mvi r1,-2 8008368: a1 81 08 00 and r1,r12,r1 800836c: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 8008370: 78 02 08 01 mvhi r2,0x801 8008374: 38 42 c8 bc ori r2,r2,0xc8bc if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008378: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 800837c: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008380: 38 63 c9 cc ori r3,r3,0xc9cc /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 8008384: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008388: 28 63 00 00 lw r3,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 800838c: 5b 81 00 14 sw (sp+20),r1 8008390: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008394: b8 60 20 00 mv r4,r3 8008398: 44 60 00 03 be r3,r0,80083a4 <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 800839c: d8 60 00 00 call r3 <== NOT EXECUTED 80083a0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 80083a4: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 80083a8: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &now, &offset ); 80083ac: 37 81 00 10 addi r1,sp,16 80083b0: 37 82 00 18 addi r2,sp,24 now = _TOD_Now; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 80083b4: 5b 83 00 18 sw (sp+24),r3 80083b8: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &now, &offset ); 80083bc: fb ff f3 6a calli 8005164 <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 80083c0: 2b 81 00 14 lw r1,(sp+20) 80083c4: 59 61 00 04 sw (r11+4),r1 80083c8: 2b 81 00 10 lw r1,(sp+16) 80083cc: 59 61 00 00 sw (r11+0),r1 } 80083d0: 2b 9d 00 04 lw ra,(sp+4) 80083d4: 2b 8b 00 0c lw r11,(sp+12) 80083d8: 2b 8c 00 08 lw r12,(sp+8) 80083dc: 37 9c 00 1c addi sp,sp,28 80083e0: c3 a0 00 00 ret 080083e4 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 80083e4: 37 9c ff e4 addi sp,sp,-28 80083e8: 5b 8b 00 0c sw (sp+12),r11 80083ec: 5b 8c 00 08 sw (sp+8),r12 80083f0: 5b 9d 00 04 sw (sp+4),ra 80083f4: b8 20 58 00 mv r11,r1 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); 80083f8: 90 00 60 00 rcsr r12,IE 80083fc: 34 01 ff fe mvi r1,-2 8008400: a1 81 08 00 and r1,r12,r1 8008404: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 8008408: 78 02 08 01 mvhi r2,0x801 800840c: 38 42 c8 ac ori r2,r2,0xc8ac if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008410: 78 03 08 01 mvhi r3,0x801 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8008414: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008418: 38 63 c9 cc ori r3,r3,0xc9cc /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 800841c: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 8008420: 28 63 00 00 lw r3,(r3+0) /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 8008424: 5b 81 00 14 sw (sp+20),r1 8008428: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 800842c: b8 60 20 00 mv r4,r3 8008430: 44 60 00 03 be r3,r0,800843c <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 8008434: d8 60 00 00 call r3 <== NOT EXECUTED 8008438: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 800843c: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 8008440: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &up, &offset ); 8008444: 37 81 00 10 addi r1,sp,16 8008448: 37 82 00 18 addi r2,sp,24 up = _TOD_Uptime; if ( _Watchdog_Nanoseconds_since_tick_handler ) nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); _ISR_Enable( level ); _Timestamp_Set( &offset, 0, nanoseconds ); 800844c: 5b 83 00 18 sw (sp+24),r3 8008450: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &up, &offset ); 8008454: fb ff f3 44 calli 8005164 <_Timespec_Add_to> *uptime = up; 8008458: 2b 81 00 14 lw r1,(sp+20) 800845c: 59 61 00 04 sw (r11+4),r1 8008460: 2b 81 00 10 lw r1,(sp+16) 8008464: 59 61 00 00 sw (r11+0),r1 } 8008468: 2b 9d 00 04 lw ra,(sp+4) 800846c: 2b 8b 00 0c lw r11,(sp+12) 8008470: 2b 8c 00 08 lw r12,(sp+8) 8008474: 37 9c 00 1c addi sp,sp,28 8008478: c3 a0 00 00 ret 0800380c <_TOD_Validate>: */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 800380c: 37 9c ff f4 addi sp,sp,-12 8003810: 5b 8b 00 0c sw (sp+12),r11 8003814: 5b 8c 00 08 sw (sp+8),r12 8003818: 5b 9d 00 04 sw (sp+4),ra uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 800381c: 78 02 08 02 mvhi r2,0x802 8003820: 38 42 20 c4 ori r2,r2,0x20c4 */ bool _TOD_Validate( const rtems_time_of_day *the_tod ) { 8003824: b8 20 58 00 mv r11,r1 uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); 8003828: 28 42 00 0c lw r2,(r2+12) if ((!the_tod) || 800382c: 44 20 00 22 be r1,r0,80038b4 <_TOD_Validate+0xa8> <== NEVER TAKEN (the_tod->ticks >= ticks_per_second) || 8003830: 78 01 00 0f mvhi r1,0xf 8003834: 38 21 42 40 ori r1,r1,0x4240 8003838: f8 00 6a 4d calli 801e16c <__udivsi3> 800383c: 29 62 00 18 lw r2,(r11+24) 8003840: 50 41 00 1d bgeu r2,r1,80038b4 <_TOD_Validate+0xa8> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || 8003844: 29 62 00 14 lw r2,(r11+20) 8003848: 34 01 00 3b mvi r1,59 800384c: 54 41 00 1a bgu r2,r1,80038b4 <_TOD_Validate+0xa8> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || 8003850: 29 62 00 10 lw r2,(r11+16) 8003854: 54 41 00 18 bgu r2,r1,80038b4 <_TOD_Validate+0xa8> (the_tod->hour >= TOD_HOURS_PER_DAY) || 8003858: 29 62 00 0c lw r2,(r11+12) 800385c: 34 01 00 17 mvi r1,23 8003860: 54 41 00 15 bgu r2,r1,80038b4 <_TOD_Validate+0xa8> (the_tod->month == 0) || 8003864: 29 61 00 04 lw r1,(r11+4) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003868: 44 20 00 13 be r1,r0,80038b4 <_TOD_Validate+0xa8> <== NEVER TAKEN 800386c: 34 02 00 0c mvi r2,12 8003870: 54 22 00 11 bgu r1,r2,80038b4 <_TOD_Validate+0xa8> (the_tod->second >= TOD_SECONDS_PER_MINUTE) || (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || 8003874: 29 62 00 00 lw r2,(r11+0) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003878: 34 03 07 c3 mvi r3,1987 800387c: 50 62 00 0e bgeu r3,r2,80038b4 <_TOD_Validate+0xa8> (the_tod->minute >= TOD_MINUTES_PER_HOUR) || (the_tod->hour >= TOD_HOURS_PER_DAY) || (the_tod->month == 0) || (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) 8003880: 29 6c 00 08 lw r12,(r11+8) uint32_t days_in_month; uint32_t ticks_per_second; ticks_per_second = TOD_MICROSECONDS_PER_SECOND / rtems_configuration_get_microseconds_per_tick(); if ((!the_tod) || 8003884: 45 80 00 0c be r12,r0,80038b4 <_TOD_Validate+0xa8> <== NEVER TAKEN 8003888: 78 0b 08 01 mvhi r11,0x801 (the_tod->month > TOD_MONTHS_PER_YEAR) || (the_tod->year < TOD_BASE_YEAR) || (the_tod->day == 0) ) return false; if ( (the_tod->year % 4) == 0 ) 800388c: 20 42 00 03 andi r2,r2,0x3 8003890: 39 6b fc 60 ori r11,r11,0xfc60 8003894: 5c 40 00 02 bne r2,r0,800389c <_TOD_Validate+0x90> days_in_month = _TOD_Days_per_month[ 1 ][ the_tod->month ]; 8003898: 34 21 00 0d addi r1,r1,13 else days_in_month = _TOD_Days_per_month[ 0 ][ the_tod->month ]; 800389c: 34 02 00 02 mvi r2,2 80038a0: fb ff f6 62 calli 8001228 <__ashlsi3> 80038a4: b5 61 08 00 add r1,r11,r1 80038a8: 28 21 00 00 lw r1,(r1+0) * false - if the the_tod is invalid * * NOTE: This routine only works for leap-years through 2099. */ bool _TOD_Validate( 80038ac: f0 2c 08 00 cmpgeu r1,r1,r12 80038b0: e0 00 00 02 bi 80038b8 <_TOD_Validate+0xac> 80038b4: 34 01 00 00 mvi r1,0 if ( the_tod->day > days_in_month ) return false; return true; } 80038b8: 2b 9d 00 04 lw ra,(sp+4) 80038bc: 2b 8b 00 0c lw r11,(sp+12) 80038c0: 2b 8c 00 08 lw r12,(sp+8) 80038c4: 37 9c 00 0c addi sp,sp,12 80038c8: c3 a0 00 00 ret 08003cd4 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8003cd4: 37 9c ff ec addi sp,sp,-20 8003cd8: 5b 8b 00 14 sw (sp+20),r11 8003cdc: 5b 8c 00 10 sw (sp+16),r12 8003ce0: 5b 8d 00 0c sw (sp+12),r13 8003ce4: 5b 8e 00 08 sw (sp+8),r14 8003ce8: 5b 9d 00 04 sw (sp+4),ra 8003cec: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 8003cf0: 28 2e 00 10 lw r14,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8003cf4: b8 40 60 00 mv r12,r2 8003cf8: 20 6d 00 ff andi r13,r3,0xff /* * Set a transient state for the thread so it is pulled off the Ready chains. * This will prevent it from being scheduled no matter what happens in an * ISR. */ _Thread_Set_transient( the_thread ); 8003cfc: f8 00 04 83 calli 8004f08 <_Thread_Set_transient> /* * Do not bother recomputing all the priority related information if * we are not REALLY changing priority. */ if ( the_thread->current_priority != new_priority ) 8003d00: 29 61 00 14 lw r1,(r11+20) 8003d04: 44 2c 00 04 be r1,r12,8003d14 <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 8003d08: b9 80 10 00 mv r2,r12 8003d0c: b9 60 08 00 mv r1,r11 8003d10: f8 00 03 db calli 8004c7c <_Thread_Set_priority> _ISR_Disable( level ); 8003d14: 90 00 60 00 rcsr r12,IE 8003d18: 34 05 ff fe mvi r5,-2 8003d1c: a1 85 28 00 and r5,r12,r5 8003d20: d0 05 00 00 wcsr IE,r5 /* * If the thread has more than STATES_TRANSIENT set, then it is blocked, * If it is blocked on a thread queue, then we need to requeue it. */ state = the_thread->current_state; 8003d24: 29 64 00 10 lw r4,(r11+16) if ( state != STATES_TRANSIENT ) { 8003d28: 34 01 00 04 mvi r1,4 8003d2c: 21 c2 00 04 andi r2,r14,0x4 8003d30: 44 81 00 0e be r4,r1,8003d68 <_Thread_Change_priority+0x94> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 8003d34: 5c 40 00 04 bne r2,r0,8003d44 <_Thread_Change_priority+0x70><== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 8003d38: 34 01 ff fb mvi r1,-5 8003d3c: a0 81 08 00 and r1,r4,r1 8003d40: 59 61 00 10 sw (r11+16),r1 _ISR_Enable( level ); 8003d44: d0 0c 00 00 wcsr IE,r12 if ( _States_Is_waiting_on_thread_queue( state ) ) { 8003d48: 78 01 00 03 mvhi r1,0x3 8003d4c: 38 21 be e0 ori r1,r1,0xbee0 8003d50: a0 81 08 00 and r1,r4,r1 8003d54: 44 20 00 5f be r1,r0,8003ed0 <_Thread_Change_priority+0x1fc> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 8003d58: 29 61 00 44 lw r1,(r11+68) 8003d5c: b9 60 10 00 mv r2,r11 8003d60: f8 00 03 94 calli 8004bb0 <_Thread_queue_Requeue> 8003d64: e0 00 00 5b bi 8003ed0 <_Thread_Change_priority+0x1fc> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 8003d68: 5c 40 00 1c bne r2,r0,8003dd8 <_Thread_Change_priority+0x104><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8003d6c: 29 61 00 90 lw r1,(r11+144) 8003d70: 2d 63 00 96 lhu r3,(r11+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 8003d74: 78 04 08 01 mvhi r4,0x801 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8003d78: 2c 26 00 00 lhu r6,(r1+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 8003d7c: 38 84 c8 dc ori r4,r4,0xc8dc * Interrupts are STILL disabled. * We now know the thread will be in the READY state when we remove * the TRANSIENT state. So we have to place it on the appropriate * Ready Queue with interrupts off. */ the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 8003d80: 59 62 00 10 sw (r11+16),r2 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8003d84: b8 c3 18 00 or r3,r6,r3 8003d88: 0c 23 00 00 sh (r1+0),r3 _Priority_Major_bit_map |= the_priority_map->ready_major; 8003d8c: 2c 83 00 00 lhu r3,(r4+0) 8003d90: 2d 66 00 94 lhu r6,(r11+148) 8003d94: 29 61 00 8c lw r1,(r11+140) 8003d98: b8 c3 18 00 or r3,r6,r3 8003d9c: 20 63 ff ff andi r3,r3,0xffff 8003da0: 0c 83 00 00 sh (r4+0),r3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 8003da4: 45 a2 00 07 be r13,r2,8003dc0 <_Thread_Change_priority+0xec> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8003da8: 28 22 00 00 lw r2,(r1+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8003dac: 59 61 00 04 sw (r11+4),r1 before_node = after_node->next; after_node->next = the_node; 8003db0: 58 2b 00 00 sw (r1+0),r11 the_node->next = before_node; before_node->previous = the_node; 8003db4: 58 4b 00 04 sw (r2+4),r11 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 8003db8: 59 62 00 00 sw (r11+0),r2 8003dbc: e0 00 00 07 bi 8003dd8 <_Thread_Change_priority+0x104> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8003dc0: 34 22 00 04 addi r2,r1,4 8003dc4: 59 62 00 00 sw (r11+0),r2 old_last_node = the_chain->last; 8003dc8: 28 22 00 08 lw r2,(r1+8) the_chain->last = the_node; 8003dcc: 58 2b 00 08 sw (r1+8),r11 old_last_node->next = the_node; the_node->previous = old_last_node; 8003dd0: 59 62 00 04 sw (r11+4),r2 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 8003dd4: 58 4b 00 00 sw (r2+0),r11 _Chain_Prepend_unprotected( the_thread->ready, &the_thread->Object.Node ); else _Chain_Append_unprotected( the_thread->ready, &the_thread->Object.Node ); } _ISR_Flash( level ); 8003dd8: d0 0c 00 00 wcsr IE,r12 8003ddc: d0 05 00 00 wcsr IE,r5 RTEMS_INLINE_ROUTINE Priority_Control _Priority_Get_highest( void ) { Priority_Bit_map_control minor; Priority_Bit_map_control major; _Bitfield_Find_first_bit( _Priority_Major_bit_map, major ); 8003de0: 78 01 08 01 mvhi r1,0x801 8003de4: 38 21 c8 dc ori r1,r1,0xc8dc 8003de8: 2c 21 00 00 lhu r1,(r1+0) */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) _Thread_Ready_chain[ _Priority_Get_highest() ].first; 8003dec: 78 02 08 01 mvhi r2,0x801 8003df0: 38 42 c7 b8 ori r2,r2,0xc7b8 8003df4: 78 0b 08 01 mvhi r11,0x801 8003df8: 28 4e 00 00 lw r14,(r2+0) 8003dfc: 20 21 ff ff andi r1,r1,0xffff 8003e00: 34 02 00 ff mvi r2,255 8003e04: 39 6b a3 a4 ori r11,r11,0xa3a4 8003e08: 54 22 00 05 bgu r1,r2,8003e1c <_Thread_Change_priority+0x148> 8003e0c: b5 61 58 00 add r11,r11,r1 8003e10: 41 6d 00 00 lbu r13,(r11+0) 8003e14: 35 ad 00 08 addi r13,r13,8 8003e18: e0 00 00 05 bi 8003e2c <_Thread_Change_priority+0x158> 8003e1c: 34 02 00 08 mvi r2,8 8003e20: fb ff f1 1c calli 8000290 <__lshrsi3> 8003e24: b5 61 58 00 add r11,r11,r1 8003e28: 41 6d 00 00 lbu r13,(r11+0) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 8003e2c: 78 02 08 01 mvhi r2,0x801 8003e30: b5 ad 08 00 add r1,r13,r13 8003e34: 38 42 c9 58 ori r2,r2,0xc958 8003e38: b4 41 10 00 add r2,r2,r1 8003e3c: 2c 41 00 00 lhu r1,(r2+0) 8003e40: 78 0b 08 01 mvhi r11,0x801 8003e44: 34 02 00 ff mvi r2,255 8003e48: 39 6b a3 a4 ori r11,r11,0xa3a4 8003e4c: 54 22 00 05 bgu r1,r2,8003e60 <_Thread_Change_priority+0x18c> 8003e50: b5 61 58 00 add r11,r11,r1 8003e54: 41 6b 00 00 lbu r11,(r11+0) 8003e58: 35 6b 00 08 addi r11,r11,8 8003e5c: e0 00 00 05 bi 8003e70 <_Thread_Change_priority+0x19c> 8003e60: 34 02 00 08 mvi r2,8 8003e64: fb ff f1 0b calli 8000290 <__lshrsi3> 8003e68: b5 61 58 00 add r11,r11,r1 8003e6c: 41 6b 00 00 lbu r11,(r11+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8003e70: 34 02 00 04 mvi r2,4 8003e74: b9 a0 08 00 mv r1,r13 8003e78: fb ff f0 de calli 80001f0 <__ashlsi3> 8003e7c: b5 61 08 00 add r1,r11,r1 8003e80: b4 21 10 00 add r2,r1,r1 8003e84: b4 41 08 00 add r1,r2,r1 8003e88: 34 02 00 02 mvi r2,2 8003e8c: fb ff f0 d9 calli 80001f0 <__ashlsi3> 8003e90: b5 c1 08 00 add r1,r14,r1 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8003e94: 78 02 08 01 mvhi r2,0x801 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8003e98: 28 23 00 00 lw r3,(r1+0) * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8003e9c: 38 42 c8 e8 ori r2,r2,0xc8e8 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8003ea0: 78 01 08 01 mvhi r1,0x801 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8003ea4: 28 42 00 00 lw r2,(r2+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8003ea8: 38 21 c8 b8 ori r1,r1,0xc8b8 8003eac: 58 23 00 00 sw (r1+0),r3 * We altered the set of thread priorities. So let's figure out * who is the heir and if we need to switch to them. */ _Thread_Calculate_heir(); if ( !_Thread_Is_executing_also_the_heir() && 8003eb0: 44 43 00 07 be r2,r3,8003ecc <_Thread_Change_priority+0x1f8> _Thread_Executing->is_preemptible ) 8003eb4: 40 41 00 75 lbu r1,(r2+117) 8003eb8: 44 20 00 05 be r1,r0,8003ecc <_Thread_Change_priority+0x1f8> _Context_Switch_necessary = true; 8003ebc: 78 01 08 01 mvhi r1,0x801 8003ec0: 38 21 c8 f8 ori r1,r1,0xc8f8 8003ec4: 34 02 00 01 mvi r2,1 8003ec8: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 8003ecc: d0 0c 00 00 wcsr IE,r12 } 8003ed0: 2b 9d 00 04 lw ra,(sp+4) 8003ed4: 2b 8b 00 14 lw r11,(sp+20) 8003ed8: 2b 8c 00 10 lw r12,(sp+16) 8003edc: 2b 8d 00 0c lw r13,(sp+12) 8003ee0: 2b 8e 00 08 lw r14,(sp+8) 8003ee4: 37 9c 00 14 addi sp,sp,20 8003ee8: c3 a0 00 00 ret 08008ba4 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 8008ba4: 90 00 18 00 rcsr r3,IE 8008ba8: 34 05 ff fe mvi r5,-2 8008bac: a0 65 28 00 and r5,r3,r5 8008bb0: d0 05 00 00 wcsr IE,r5 current_state = the_thread->current_state; 8008bb4: 28 24 00 10 lw r4,(r1+16) if ( current_state & state ) { 8008bb8: a0 44 30 00 and r6,r2,r4 8008bbc: 44 c0 00 2b be r6,r0,8008c68 <_Thread_Clear_state+0xc4> RTEMS_INLINE_ROUTINE States_Control _States_Clear ( States_Control states_to_clear, States_Control current_state ) { return (current_state & ~states_to_clear); 8008bc0: a4 40 10 00 not r2,r2 8008bc4: a0 44 10 00 and r2,r2,r4 current_state = 8008bc8: 58 22 00 10 sw (r1+16),r2 the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 8008bcc: 5c 40 00 27 bne r2,r0,8008c68 <_Thread_Clear_state+0xc4> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8008bd0: 28 26 00 90 lw r6,(r1+144) 8008bd4: 2c 27 00 96 lhu r7,(r1+150) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 8008bd8: 28 24 00 8c lw r4,(r1+140) 8008bdc: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 8008be0: 78 02 08 01 mvhi r2,0x801 8008be4: 38 42 c8 dc ori r2,r2,0xc8dc RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 8008be8: b9 07 38 00 or r7,r8,r7 8008bec: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 8008bf0: 2c 47 00 00 lhu r7,(r2+0) 8008bf4: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8008bf8: 34 86 00 04 addi r6,r4,4 8008bfc: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 8008c00: 28 86 00 08 lw r6,(r4+8) 8008c04: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 8008c08: 58 81 00 08 sw (r4+8),r1 8008c0c: 20 e4 ff ff andi r4,r7,0xffff 8008c10: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 8008c14: 58 26 00 04 sw (r1+4),r6 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 8008c18: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 8008c1c: d0 03 00 00 wcsr IE,r3 8008c20: d0 05 00 00 wcsr IE,r5 * a context switch. * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 8008c24: 78 02 08 01 mvhi r2,0x801 8008c28: 38 42 c8 b8 ori r2,r2,0xc8b8 8008c2c: 28 44 00 00 lw r4,(r2+0) 8008c30: 28 25 00 14 lw r5,(r1+20) 8008c34: 28 84 00 14 lw r4,(r4+20) 8008c38: 50 a4 00 0c bgeu r5,r4,8008c68 <_Thread_Clear_state+0xc4> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 8008c3c: 78 04 08 01 mvhi r4,0x801 8008c40: 38 84 c8 e8 ori r4,r4,0xc8e8 8008c44: 28 84 00 00 lw r4,(r4+0) * Pseudo-ISR case: * Even if the thread isn't preemptible, if the new heir is * a pseudo-ISR system task, we need to do a context switch. */ if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 8008c48: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 8008c4c: 40 81 00 75 lbu r1,(r4+117) 8008c50: 5c 20 00 02 bne r1,r0,8008c58 <_Thread_Clear_state+0xb4> 8008c54: 5c a1 00 05 bne r5,r1,8008c68 <_Thread_Clear_state+0xc4> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 8008c58: 78 01 08 01 mvhi r1,0x801 8008c5c: 38 21 c8 f8 ori r1,r1,0xc8f8 8008c60: 34 02 00 01 mvi r2,1 8008c64: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 8008c68: d0 03 00 00 wcsr IE,r3 } 8008c6c: c3 a0 00 00 ret 0800ba68 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800ba68: 37 9c ff f8 addi sp,sp,-8 800ba6c: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800ba70: 37 82 00 08 addi r2,sp,8 800ba74: f8 00 00 a2 calli 800bcfc <_Thread_Get> switch ( location ) { 800ba78: 2b 82 00 08 lw r2,(sp+8) 800ba7c: 5c 40 00 09 bne r2,r0,800baa0 <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800ba80: 78 02 10 00 mvhi r2,0x1000 800ba84: 38 42 00 18 ori r2,r2,0x18 800ba88: fb ff ff 4e calli 800b7c0 <_Thread_Clear_state> 800ba8c: 78 01 08 02 mvhi r1,0x802 800ba90: 38 21 99 bc ori r1,r1,0x99bc 800ba94: 28 22 00 00 lw r2,(r1+0) 800ba98: 34 42 ff ff addi r2,r2,-1 800ba9c: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800baa0: 2b 9d 00 04 lw ra,(sp+4) 800baa4: 37 9c 00 08 addi sp,sp,8 800baa8: c3 a0 00 00 ret 080040c8 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 80040c8: 37 9c ff b0 addi sp,sp,-80 80040cc: 5b 8b 00 40 sw (sp+64),r11 80040d0: 5b 8c 00 3c sw (sp+60),r12 80040d4: 5b 8d 00 38 sw (sp+56),r13 80040d8: 5b 8e 00 34 sw (sp+52),r14 80040dc: 5b 8f 00 30 sw (sp+48),r15 80040e0: 5b 90 00 2c sw (sp+44),r16 80040e4: 5b 91 00 28 sw (sp+40),r17 80040e8: 5b 92 00 24 sw (sp+36),r18 80040ec: 5b 93 00 20 sw (sp+32),r19 80040f0: 5b 94 00 1c sw (sp+28),r20 80040f4: 5b 95 00 18 sw (sp+24),r21 80040f8: 5b 96 00 14 sw (sp+20),r22 80040fc: 5b 97 00 10 sw (sp+16),r23 8004100: 5b 98 00 0c sw (sp+12),r24 8004104: 5b 99 00 08 sw (sp+8),r25 8004108: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 800410c: 78 01 08 01 mvhi r1,0x801 8004110: 38 21 c8 e8 ori r1,r1,0xc8e8 8004114: 28 2b 00 00 lw r11,(r1+0) _ISR_Disable( level ); 8004118: 90 00 20 00 rcsr r4,IE 800411c: 34 01 ff fe mvi r1,-2 8004120: a0 81 08 00 and r1,r4,r1 8004124: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 8004128: 78 14 08 01 mvhi r20,0x801 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 800412c: 78 0f 08 01 mvhi r15,0x801 8004130: 78 0d 08 01 mvhi r13,0x801 heir = _Thread_Heir; 8004134: 78 12 08 01 mvhi r18,0x801 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; 8004138: 78 0e 08 01 mvhi r14,0x801 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800413c: 78 11 08 01 mvhi r17,0x801 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 8004140: 78 10 08 01 mvhi r16,0x801 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 8004144: ba 80 98 00 mv r19,r20 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004148: 39 ef c8 f8 ori r15,r15,0xc8f8 800414c: 39 ad c8 2c ori r13,r13,0xc82c heir = _Thread_Heir; 8004150: 3a 52 c8 b8 ori r18,r18,0xc8b8 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; 8004154: 39 ce c8 e8 ori r14,r14,0xc8e8 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8004158: 3a 31 c7 bc ori r17,r17,0xc7bc #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 800415c: 3a 10 c8 b4 ori r16,r16,0xc8b4 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004160: 34 19 00 00 mvi r25,0 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 8004164: 34 17 00 01 mvi r23,1 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 8004168: 37 96 00 4c addi r22,sp,76 _Timestamp_Subtract( 800416c: 37 95 00 44 addi r21,sp,68 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 8004170: 3a 73 c8 f0 ori r19,r19,0xc8f0 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 8004174: 34 18 ff fe mvi r24,-2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004178: e0 00 00 28 bi 8004218 <_Thread_Dispatch+0x150> heir = _Thread_Heir; 800417c: 2a 4c 00 00 lw r12,(r18+0) _Thread_Dispatch_disable_level = 1; 8004180: 59 b7 00 00 sw (r13+0),r23 _Context_Switch_necessary = false; 8004184: 31 f9 00 00 sb (r15+0),r25 _Thread_Executing = heir; #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 8004188: 29 81 00 7c lw r1,(r12+124) _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; 800418c: 59 cc 00 00 sw (r14+0),r12 #if __RTEMS_ADA__ executing->rtems_ada_self = rtems_ada_self; rtems_ada_self = heir->rtems_ada_self; #endif if ( heir->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE ) 8004190: 5c 37 00 03 bne r1,r23,800419c <_Thread_Dispatch+0xd4> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 8004194: 2a 21 00 00 lw r1,(r17+0) 8004198: 59 81 00 78 sw (r12+120),r1 _ISR_Enable( level ); 800419c: d0 04 00 00 wcsr IE,r4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 80041a0: ba c0 08 00 mv r1,r22 80041a4: f8 00 10 90 calli 80083e4 <_TOD_Get_uptime> _Timestamp_Subtract( 80041a8: ba 80 08 00 mv r1,r20 80041ac: ba a0 18 00 mv r3,r21 80041b0: 38 21 c8 f0 ori r1,r1,0xc8f0 80041b4: ba c0 10 00 mv r2,r22 80041b8: f8 00 04 02 calli 80051c0 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 80041bc: ba a0 10 00 mv r2,r21 80041c0: 35 61 00 84 addi r1,r11,132 80041c4: f8 00 03 e8 calli 8005164 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 80041c8: 2b 83 00 4c lw r3,(sp+76) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80041cc: 2a 04 00 00 lw r4,(r16+0) executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80041d0: b9 60 08 00 mv r1,r11 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80041d4: 5a 63 00 00 sw (r19+0),r3 80041d8: 2b 83 00 50 lw r3,(sp+80) if ( _Thread_libc_reent ) { executing->libc_reent = *_Thread_libc_reent; *_Thread_libc_reent = heir->libc_reent; } _User_extensions_Thread_switch( executing, heir ); 80041dc: b9 80 10 00 mv r2,r12 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80041e0: 5a 63 00 04 sw (r19+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80041e4: 44 80 00 05 be r4,r0,80041f8 <_Thread_Dispatch+0x130> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 80041e8: 28 83 00 00 lw r3,(r4+0) 80041ec: 59 63 01 20 sw (r11+288),r3 *_Thread_libc_reent = heir->libc_reent; 80041f0: 29 83 01 20 lw r3,(r12+288) 80041f4: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 80041f8: f8 00 04 dc calli 8005568 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 80041fc: 35 61 00 cc addi r1,r11,204 8004200: 35 82 00 cc addi r2,r12,204 8004204: f8 00 05 f1 calli 80059c8 <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 8004208: 29 cb 00 00 lw r11,(r14+0) _ISR_Disable( level ); 800420c: 90 00 20 00 rcsr r4,IE 8004210: a0 98 08 00 and r1,r4,r24 8004214: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8004218: 41 e5 00 00 lbu r5,(r15+0) 800421c: 20 a5 00 ff andi r5,r5,0xff 8004220: 5c a0 ff d7 bne r5,r0,800417c <_Thread_Dispatch+0xb4> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 8004224: 59 a5 00 00 sw (r13+0),r5 _ISR_Enable( level ); 8004228: d0 04 00 00 wcsr IE,r4 if ( _Thread_Do_post_task_switch_extension || 800422c: 78 01 08 01 mvhi r1,0x801 8004230: 38 21 c8 cc ori r1,r1,0xc8cc 8004234: 28 21 00 00 lw r1,(r1+0) 8004238: 5c 20 00 03 bne r1,r0,8004244 <_Thread_Dispatch+0x17c> <== NEVER TAKEN executing->do_post_task_switch_extension ) { 800423c: 41 62 00 74 lbu r2,(r11+116) 8004240: 44 41 00 04 be r2,r1,8004250 <_Thread_Dispatch+0x188> executing->do_post_task_switch_extension = false; 8004244: 34 01 00 00 mvi r1,0 8004248: 31 61 00 74 sb (r11+116),r1 _API_extensions_Run_postswitch(); 800424c: fb ff f9 95 calli 80028a0 <_API_extensions_Run_postswitch> } } 8004250: 2b 9d 00 04 lw ra,(sp+4) 8004254: 2b 8b 00 40 lw r11,(sp+64) 8004258: 2b 8c 00 3c lw r12,(sp+60) 800425c: 2b 8d 00 38 lw r13,(sp+56) 8004260: 2b 8e 00 34 lw r14,(sp+52) 8004264: 2b 8f 00 30 lw r15,(sp+48) 8004268: 2b 90 00 2c lw r16,(sp+44) 800426c: 2b 91 00 28 lw r17,(sp+40) 8004270: 2b 92 00 24 lw r18,(sp+36) 8004274: 2b 93 00 20 lw r19,(sp+32) 8004278: 2b 94 00 1c lw r20,(sp+28) 800427c: 2b 95 00 18 lw r21,(sp+24) 8004280: 2b 96 00 14 lw r22,(sp+20) 8004284: 2b 97 00 10 lw r23,(sp+16) 8004288: 2b 98 00 0c lw r24,(sp+12) 800428c: 2b 99 00 08 lw r25,(sp+8) 8004290: 37 9c 00 50 addi sp,sp,80 8004294: c3 a0 00 00 ret 0800a8bc <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 800a8bc: 78 01 08 01 mvhi r1,0x801 800a8c0: 38 21 c8 e8 ori r1,r1,0xc8e8 800a8c4: 28 21 00 00 lw r1,(r1+0) if ( !_States_Is_ready( executing->current_state ) || 800a8c8: 28 22 00 10 lw r2,(r1+16) 800a8cc: 5c 40 00 07 bne r2,r0,800a8e8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN 800a8d0: 78 02 08 01 mvhi r2,0x801 800a8d4: 38 42 c8 b8 ori r2,r2,0xc8b8 800a8d8: 28 42 00 00 lw r2,(r2+0) 800a8dc: 44 22 00 09 be r1,r2,800a900 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 800a8e0: 40 21 00 75 lbu r1,(r1+117) 800a8e4: 44 20 00 07 be r1,r0,800a900 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; 800a8e8: 78 01 08 01 mvhi r1,0x801 800a8ec: 38 21 c8 f8 ori r1,r1,0xc8f8 800a8f0: 34 02 00 01 mvi r2,1 800a8f4: 30 22 00 00 sb (r1+0),r2 800a8f8: b8 40 08 00 mv r1,r2 return true; 800a8fc: c3 a0 00 00 ret 800a900: 34 01 00 00 mvi r1,0 } return false; } 800a904: c3 a0 00 00 ret 0800a908 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 800a908: 37 9c ff f4 addi sp,sp,-12 800a90c: 5b 8b 00 0c sw (sp+12),r11 800a910: 5b 8c 00 08 sw (sp+8),r12 800a914: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 800a918: 78 01 08 01 mvhi r1,0x801 800a91c: 38 21 c8 e8 ori r1,r1,0xc8e8 800a920: 28 2b 00 00 lw r11,(r1+0) /* * have to put level into a register for those cpu's that use * inline asm here */ level = executing->Start.isr_level; 800a924: 29 61 00 b8 lw r1,(r11+184) _ISR_Set_level(level); 800a928: 64 21 00 00 cmpei r1,r1,0 800a92c: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 800a930: 78 02 08 01 mvhi r2,0x801 800a934: 38 42 c6 30 ori r2,r2,0xc630 800a938: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 800a93c: 34 03 00 01 mvi r3,1 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800a940: b9 60 08 00 mv r1,r11 level = executing->Start.isr_level; _ISR_Set_level(level); #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; doneConstructors = 1; 800a944: 30 43 00 00 sb (r2+0),r3 /* * Take care that 'begin' extensions get to complete before * 'switch' extensions can run. This means must keep dispatch * disabled until all 'begin' extensions complete. */ _User_extensions_Thread_begin( executing ); 800a948: fb ff ea 65 calli 80052dc <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 800a94c: fb ff e6 53 calli 8004298 <_Thread_Enable_dispatch> /* * _init could be a weak symbol and we SHOULD test it but it isn't * in any configuration I know of and it generates a warning on every * RTEMS target configuration. --joel (12 May 2007) */ if (!doneCons) /* && (volatile void *)_init) */ { 800a950: 5d 80 00 02 bne r12,r0,800a958 <_Thread_Handler+0x50> INIT_NAME (); 800a954: fb ff d5 ab calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 800a958: 29 61 00 a0 lw r1,(r11+160) 800a95c: 5c 20 00 05 bne r1,r0,800a970 <_Thread_Handler+0x68> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 800a960: 29 62 00 9c lw r2,(r11+156) 800a964: 29 61 00 a8 lw r1,(r11+168) 800a968: d8 40 00 00 call r2 INIT_NAME (); } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { executing->Wait.return_argument = 800a96c: 59 61 00 28 sw (r11+40),r1 * was placed in return_argument. This assumed that if it returned * anything (which is not supporting in all APIs), then it would be * able to fit in a (void *). */ _User_extensions_Thread_exitted( executing ); 800a970: b9 60 08 00 mv r1,r11 800a974: fb ff ea 71 calli 8005338 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 800a978: 34 01 00 00 mvi r1,0 800a97c: 34 02 00 01 mvi r2,1 800a980: 34 03 00 06 mvi r3,6 800a984: fb ff e2 86 calli 800339c <_Internal_error_Occurred> 080045ac <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 80045ac: 37 9c ff f0 addi sp,sp,-16 80045b0: 5b 8b 00 10 sw (sp+16),r11 80045b4: 5b 8c 00 0c sw (sp+12),r12 80045b8: 5b 8d 00 08 sw (sp+8),r13 80045bc: 5b 9d 00 04 sw (sp+4),ra uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; 80045c0: 78 01 08 01 mvhi r1,0x801 80045c4: 38 21 c0 c4 ori r1,r1,0xc0c4 #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 80045c8: 28 22 00 20 lw r2,(r1+32) 80045cc: 28 29 00 24 lw r9,(r1+36) uint32_t maximum_extensions; #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; 80045d0: 28 2a 00 10 lw r10,(r1+16) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 80045d4: 64 42 00 00 cmpei r2,r2,0 80045d8: 65 29 00 00 cmpei r9,r9,0 #if defined(RTEMS_MULTIPROCESSING) uint32_t maximum_proxies; #endif ticks_per_timeslice = Configuration.ticks_per_timeslice; maximum_extensions = Configuration.maximum_extensions; 80045dc: 28 2d 00 08 lw r13,(r1+8) #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 80045e0: 99 22 48 00 xor r9,r9,r2 80045e4: b9 20 58 00 mv r11,r9 80045e8: 45 20 00 05 be r9,r0,80045fc <_Thread_Handler_initialization+0x50><== ALWAYS TAKEN == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( 80045ec: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80045f0: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80045f4: 34 03 00 0f mvi r3,15 <== NOT EXECUTED 80045f8: fb ff fb 69 calli 800339c <_Internal_error_Occurred> <== NOT EXECUTED _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 80045fc: 78 0c 08 01 mvhi r12,0x801 8004600: 39 8c c0 c0 ori r12,r12,0xc0c0 8004604: 41 81 00 00 lbu r1,(r12+0) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8004608: 78 08 08 01 mvhi r8,0x801 _Thread_Executing = NULL; 800460c: 78 05 08 01 mvhi r5,0x801 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004610: 34 21 00 01 addi r1,r1,1 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8004614: 78 04 08 01 mvhi r4,0x801 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004618: 78 03 08 01 mvhi r3,0x801 _Thread_Maximum_extensions = maximum_extensions; 800461c: 78 07 08 01 mvhi r7,0x801 _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004620: 78 06 08 01 mvhi r6,0x801 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004624: 38 63 c8 cc ori r3,r3,0xc8cc _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004628: 38 c6 c7 bc ori r6,r6,0xc7bc INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 800462c: 39 08 c8 f8 ori r8,r8,0xc8f8 _Thread_Executing = NULL; 8004630: 38 a5 c8 e8 ori r5,r5,0xc8e8 _Thread_Heir = NULL; 8004634: 38 84 c8 b8 ori r4,r4,0xc8b8 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004638: 38 e7 c8 c8 ori r7,r7,0xc8c8 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 800463c: b4 21 10 00 add r2,r1,r1 _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8004640: 58 ca 00 00 sw (r6+0),r10 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8004644: 58 69 00 00 sw (r3+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004648: b4 41 08 00 add r1,r2,r1 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 800464c: 31 09 00 00 sb (r8+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004650: 34 02 00 02 mvi r2,2 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8004654: 58 ed 00 00 sw (r7+0),r13 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; 8004658: 58 a9 00 00 sw (r5+0),r9 _Thread_Heir = NULL; 800465c: 58 89 00 00 sw (r4+0),r9 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004660: fb ff ee e4 calli 80001f0 <__ashlsi3> 8004664: f8 00 04 99 calli 80058c8 <_Workspace_Allocate_or_fatal_error> 8004668: 78 02 08 01 mvhi r2,0x801 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 800466c: 41 83 00 00 lbu r3,(r12+0) _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8004670: 38 42 c7 b8 ori r2,r2,0xc7b8 8004674: 58 41 00 00 sw (r2+0),r1 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8004678: b9 60 30 00 mv r6,r11 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800467c: 34 22 00 04 addi r2,r1,4 8004680: 58 22 00 00 sw (r1+0),r2 the_chain->permanent_null = NULL; 8004684: 58 26 00 04 sw (r1+4),r6 the_chain->last = _Chain_Head(the_chain); 8004688: 58 21 00 08 sw (r1+8),r1 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 800468c: 35 6b 00 01 addi r11,r11,1 8004690: 34 21 00 0c addi r1,r1,12 8004694: 50 6b ff fa bgeu r3,r11,800467c <_Thread_Handler_initialization+0xd0> /* * Initialize this class of objects. */ _Objects_Initialize_information( 8004698: 34 02 00 01 mvi r2,1 800469c: 78 01 08 01 mvhi r1,0x801 80046a0: 38 21 c9 88 ori r1,r1,0xc988 80046a4: b8 40 18 00 mv r3,r2 80046a8: b8 40 20 00 mv r4,r2 80046ac: 34 05 01 38 mvi r5,312 80046b0: 34 07 00 08 mvi r7,8 80046b4: fb ff fc cf calli 80039f0 <_Objects_Initialize_information> false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 80046b8: 2b 9d 00 04 lw ra,(sp+4) 80046bc: 2b 8b 00 10 lw r11,(sp+16) 80046c0: 2b 8c 00 0c lw r12,(sp+12) 80046c4: 2b 8d 00 08 lw r13,(sp+8) 80046c8: 37 9c 00 10 addi sp,sp,16 80046cc: c3 a0 00 00 ret 080043bc <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80043bc: 37 9c ff dc addi sp,sp,-36 80043c0: 5b 8b 00 24 sw (sp+36),r11 80043c4: 5b 8c 00 20 sw (sp+32),r12 80043c8: 5b 8d 00 1c sw (sp+28),r13 80043cc: 5b 8e 00 18 sw (sp+24),r14 80043d0: 5b 8f 00 14 sw (sp+20),r15 80043d4: 5b 90 00 10 sw (sp+16),r16 80043d8: 5b 91 00 0c sw (sp+12),r17 80043dc: 5b 92 00 08 sw (sp+8),r18 80043e0: 5b 9d 00 04 sw (sp+4),ra /* * Zero out all the allocated memory fields */ for ( i=0 ; i <= THREAD_API_LAST ; i++ ) the_thread->API_Extensions[i] = NULL; 80043e4: 34 0c 00 00 mvi r12,0 80043e8: 58 4c 01 24 sw (r2+292),r12 80043ec: 58 4c 01 28 sw (r2+296),r12 80043f0: 58 4c 01 2c sw (r2+300),r12 extensions_area = NULL; the_thread->libc_reent = NULL; 80043f4: 58 4c 01 20 sw (r2+288),r12 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 80043f8: b8 40 58 00 mv r11,r2 80043fc: b8 20 80 00 mv r16,r1 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004400: b8 40 08 00 mv r1,r2 8004404: b8 80 10 00 mv r2,r4 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8004408: b8 80 68 00 mv r13,r4 800440c: b8 c0 70 00 mv r14,r6 8004410: b9 00 88 00 mv r17,r8 8004414: 20 f2 00 ff andi r18,r7,0xff /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004418: f8 00 02 e1 calli 8004f9c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 800441c: f5 a1 20 00 cmpgu r4,r13,r1 /* * Allocate and Initialize the stack for this thread. */ #if !defined(RTEMS_SCORE_THREAD_ENABLE_USER_PROVIDED_STACK_VIA_API) actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 8004420: b8 20 28 00 mv r5,r1 if ( !actual_stack_size || actual_stack_size < stack_size ) 8004424: e4 2c 08 00 cmpe r1,r1,r12 8004428: b9 80 18 00 mv r3,r12 800442c: b8 81 20 00 or r4,r4,r1 8004430: 5c 8c 00 53 bne r4,r12,800457c <_Thread_Initialize+0x1c0> #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 8004434: 78 02 08 01 mvhi r2,0x801 void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 8004438: 59 64 00 68 sw (r11+104),r4 800443c: 38 42 c8 c8 ori r2,r2,0xc8c8 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 8004440: 29 61 00 c8 lw r1,(r11+200) 8004444: 28 43 00 00 lw r3,(r2+0) the_stack->size = size; 8004448: 59 65 00 c0 sw (r11+192),r5 Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 800444c: 59 61 00 c4 sw (r11+196),r1 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8004450: 59 64 00 50 sw (r11+80),r4 the_watchdog->routine = routine; 8004454: 59 64 00 64 sw (r11+100),r4 the_watchdog->id = id; the_watchdog->user_data = user_data; 8004458: 59 64 00 6c sw (r11+108),r4 800445c: b8 60 60 00 mv r12,r3 8004460: 44 64 00 07 be r3,r4,800447c <_Thread_Initialize+0xc0> extensions_area = _Workspace_Allocate( 8004464: 34 61 00 01 addi r1,r3,1 8004468: 34 02 00 02 mvi r2,2 800446c: fb ff ef 61 calli 80001f0 <__ashlsi3> 8004470: f8 00 05 25 calli 8005904 <_Workspace_Allocate> 8004474: b8 20 60 00 mv r12,r1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 8004478: 44 20 00 2f be r1,r0,8004534 <_Thread_Initialize+0x178> goto failed; } the_thread->extensions = (void **) extensions_area; 800447c: 59 6c 01 30 sw (r11+304),r12 * if they are linked to the thread. An extension user may * create the extension long after tasks have been created * so they cannot rely on the thread create user extension * call. */ if ( the_thread->extensions ) { 8004480: 45 80 00 0e be r12,r0,80044b8 <_Thread_Initialize+0xfc> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8004484: 78 02 08 01 mvhi r2,0x801 8004488: 38 42 c8 c8 ori r2,r2,0xc8c8 800448c: 34 03 00 00 mvi r3,0 8004490: 28 44 00 00 lw r4,(r2+0) the_thread->extensions[i] = NULL; 8004494: b8 60 08 00 mv r1,r3 * 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++ ) 8004498: b8 60 10 00 mv r2,r3 800449c: e0 00 00 06 bi 80044b4 <_Thread_Initialize+0xf8> the_thread->extensions[i] = NULL; 80044a0: 29 65 01 30 lw r5,(r11+304) * 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++ ) 80044a4: 34 42 00 01 addi r2,r2,1 the_thread->extensions[i] = NULL; 80044a8: b4 a3 28 00 add r5,r5,r3 80044ac: 58 a1 00 00 sw (r5+0),r1 * 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++ ) 80044b0: 34 63 00 04 addi r3,r3,4 80044b4: 50 82 ff fb bgeu r4,r2,80044a0 <_Thread_Initialize+0xe4> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 80044b8: 2b 81 00 28 lw r1,(sp+40) } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 80044bc: 34 0d 00 00 mvi r13,0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 80044c0: 34 0f 00 01 mvi r15,1 * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 80044c4: 59 61 00 b4 sw (r11+180),r1 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 80044c8: 2b 81 00 2c lw r1,(sp+44) #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 ); 80044cc: b9 c0 10 00 mv r2,r14 the_thread->Wait.queue = NULL; the_thread->resource_count = 0; #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; 80044d0: 59 6e 00 18 sw (r11+24),r14 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 80044d4: 59 61 00 b8 sw (r11+184),r1 the_thread->resource_count = 0; #if defined(RTEMS_ITRON_API) the_thread->suspend_count = 0; #endif the_thread->real_priority = priority; the_thread->Start.initial_priority = priority; 80044d8: 59 6e 00 bc sw (r11+188),r14 _Thread_Set_priority( the_thread, priority ); 80044dc: b9 60 08 00 mv r1,r11 /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 80044e0: 31 72 00 ac sb (r11+172),r18 the_thread->Start.budget_algorithm = budget_algorithm; 80044e4: 59 71 00 b0 sw (r11+176),r17 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 80044e8: 59 6f 00 10 sw (r11+16),r15 the_thread->Wait.queue = NULL; 80044ec: 59 6d 00 44 sw (r11+68),r13 the_thread->resource_count = 0; 80044f0: 59 6d 00 1c sw (r11+28),r13 #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 ); 80044f4: f8 00 01 e2 calli 8004c7c <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80044f8: 29 61 00 08 lw r1,(r11+8) 80044fc: 2a 0e 00 1c lw r14,(r16+28) 8004500: 34 02 00 02 mvi r2,2 /* * Initialize the CPU usage statistics */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Set_to_zero( &the_thread->cpu_time_used ); 8004504: 59 6d 00 88 sw (r11+136),r13 8004508: 59 6d 00 84 sw (r11+132),r13 800450c: 20 21 ff ff andi r1,r1,0xffff 8004510: fb ff ef 38 calli 80001f0 <__ashlsi3> 8004514: b5 c1 08 00 add r1,r14,r1 8004518: 58 2b 00 00 sw (r1+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 800451c: 2b 81 00 30 lw r1,(sp+48) 8004520: 59 61 00 0c sw (r11+12),r1 * 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 ); 8004524: b9 60 08 00 mv r1,r11 8004528: f8 00 03 ba calli 8005410 <_User_extensions_Thread_create> if ( extension_status ) 800452c: b9 e0 18 00 mv r3,r15 8004530: 5c 2d 00 13 bne r1,r13,800457c <_Thread_Initialize+0x1c0> return true; failed: if ( the_thread->libc_reent ) 8004534: 29 61 01 20 lw r1,(r11+288) 8004538: 44 20 00 02 be r1,r0,8004540 <_Thread_Initialize+0x184> _Workspace_Free( the_thread->libc_reent ); 800453c: f8 00 04 fd calli 8005930 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8004540: 29 61 01 24 lw r1,(r11+292) 8004544: 44 20 00 02 be r1,r0,800454c <_Thread_Initialize+0x190> _Workspace_Free( the_thread->API_Extensions[i] ); 8004548: f8 00 04 fa calli 8005930 <_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] ) 800454c: 29 61 01 28 lw r1,(r11+296) 8004550: 44 20 00 02 be r1,r0,8004558 <_Thread_Initialize+0x19c> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 8004554: f8 00 04 f7 calli 8005930 <_Workspace_Free> <== NOT EXECUTED 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] ) 8004558: 29 61 01 2c lw r1,(r11+300) 800455c: 44 20 00 02 be r1,r0,8004564 <_Thread_Initialize+0x1a8> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 8004560: f8 00 04 f4 calli 8005930 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) 8004564: 45 80 00 03 be r12,r0,8004570 <_Thread_Initialize+0x1b4> (void) _Workspace_Free( extensions_area ); 8004568: b9 80 08 00 mv r1,r12 800456c: f8 00 04 f1 calli 8005930 <_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 ); 8004570: b9 60 08 00 mv r1,r11 8004574: f8 00 02 a7 calli 8005010 <_Thread_Stack_Free> 8004578: 34 03 00 00 mvi r3,0 return false; } 800457c: b8 60 08 00 mv r1,r3 8004580: 2b 9d 00 04 lw ra,(sp+4) 8004584: 2b 8b 00 24 lw r11,(sp+36) 8004588: 2b 8c 00 20 lw r12,(sp+32) 800458c: 2b 8d 00 1c lw r13,(sp+28) 8004590: 2b 8e 00 18 lw r14,(sp+24) 8004594: 2b 8f 00 14 lw r15,(sp+20) 8004598: 2b 90 00 10 lw r16,(sp+16) 800459c: 2b 91 00 0c lw r17,(sp+12) 80045a0: 2b 92 00 08 lw r18,(sp+8) 80045a4: 37 9c 00 24 addi sp,sp,36 80045a8: c3 a0 00 00 ret 08009114 <_Thread_Reset_timeslice>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 8009114: 78 01 08 01 mvhi r1,0x801 8009118: 38 21 c8 e8 ori r1,r1,0xc8e8 800911c: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 8009120: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 8009124: 90 00 20 00 rcsr r4,IE 8009128: 34 03 ff fe mvi r3,-2 800912c: a0 83 18 00 and r3,r4,r3 8009130: d0 03 00 00 wcsr IE,r3 if ( _Chain_Has_only_one_node( ready ) ) { 8009134: 28 46 00 00 lw r6,(r2+0) 8009138: 28 45 00 08 lw r5,(r2+8) 800913c: 5c c5 00 03 bne r6,r5,8009148 <_Thread_Reset_timeslice+0x34> _ISR_Enable( level ); 8009140: d0 04 00 00 wcsr IE,r4 return; 8009144: c3 a0 00 00 ret ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8009148: 28 25 00 00 lw r5,(r1+0) previous = the_node->previous; 800914c: 28 26 00 04 lw r6,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009150: 34 47 00 04 addi r7,r2,4 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 8009154: 58 c5 00 00 sw (r6+0),r5 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8009158: 58 27 00 00 sw (r1+0),r7 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 800915c: 58 a6 00 04 sw (r5+4),r6 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 8009160: 28 45 00 08 lw r5,(r2+8) the_chain->last = the_node; 8009164: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 8009168: 58 25 00 04 sw (r1+4),r5 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 800916c: 58 a1 00 00 sw (r5+0),r1 } _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 8009170: d0 04 00 00 wcsr IE,r4 8009174: d0 03 00 00 wcsr IE,r3 if ( _Thread_Is_heir( executing ) ) 8009178: 78 03 08 01 mvhi r3,0x801 800917c: 38 63 c8 b8 ori r3,r3,0xc8b8 8009180: 28 65 00 00 lw r5,(r3+0) 8009184: 5c 25 00 03 bne r1,r5,8009190 <_Thread_Reset_timeslice+0x7c><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 8009188: 28 42 00 00 lw r2,(r2+0) 800918c: 58 62 00 00 sw (r3+0),r2 _Context_Switch_necessary = true; 8009190: 78 01 08 01 mvhi r1,0x801 8009194: 38 21 c8 f8 ori r1,r1,0xc8f8 8009198: 34 02 00 01 mvi r2,1 800919c: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 80091a0: d0 04 00 00 wcsr IE,r4 80091a4: c3 a0 00 00 ret 08005c68 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8005c68: 37 9c ff f0 addi sp,sp,-16 8005c6c: 5b 8b 00 08 sw (sp+8),r11 8005c70: 5b 9d 00 04 sw (sp+4),ra if ( !_States_Is_dormant( the_thread->current_state ) ) { 8005c74: 28 25 00 10 lw r5,(r1+16) 8005c78: 34 04 00 00 mvi r4,0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8005c7c: b8 20 58 00 mv r11,r1 if ( !_States_Is_dormant( the_thread->current_state ) ) { 8005c80: 20 a5 00 01 andi r5,r5,0x1 8005c84: 5c a4 00 16 bne r5,r4,8005cdc <_Thread_Restart+0x74> _Thread_Set_transient( the_thread ); 8005c88: 5b 82 00 10 sw (sp+16),r2 8005c8c: 5b 83 00 0c sw (sp+12),r3 8005c90: f8 00 00 bb calli 8005f7c <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 8005c94: 2b 82 00 10 lw r2,(sp+16) 8005c98: 2b 83 00 0c lw r3,(sp+12) 8005c9c: b9 60 08 00 mv r1,r11 8005ca0: f8 00 11 a6 calli 800a338 <_Thread_Reset> _Thread_Load_environment( the_thread ); 8005ca4: b9 60 08 00 mv r1,r11 8005ca8: f8 00 10 7b calli 8009e94 <_Thread_Load_environment> _Thread_Ready( the_thread ); 8005cac: b9 60 08 00 mv r1,r11 8005cb0: f8 00 11 3e calli 800a1a8 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 8005cb4: b9 60 08 00 mv r1,r11 8005cb8: f8 00 02 53 calli 8006604 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 8005cbc: 78 01 08 02 mvhi r1,0x802 8005cc0: 38 21 09 40 ori r1,r1,0x940 8005cc4: 28 21 00 00 lw r1,(r1+0) 8005cc8: 34 04 00 01 mvi r4,1 8005ccc: 5d 61 00 04 bne r11,r1,8005cdc <_Thread_Restart+0x74> #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) if ( _Thread_Executing->fp_context != NULL ) _Context_Restore_fp( &_Thread_Executing->fp_context ); #endif _CPU_Context_Restart_self( &_Thread_Executing->Registers ); 8005cd0: 35 61 00 cc addi r1,r11,204 8005cd4: f8 00 03 d1 calli 8006c18 <_CPU_Context_restore> 8005cd8: 34 04 00 01 mvi r4,1 <== NOT EXECUTED return true; } return false; } 8005cdc: b8 80 08 00 mv r1,r4 8005ce0: 2b 9d 00 04 lw ra,(sp+4) 8005ce4: 2b 8b 00 08 lw r11,(sp+8) 8005ce8: 37 9c 00 10 addi sp,sp,16 8005cec: c3 a0 00 00 ret 0800a0a8 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800a0a8: 90 00 18 00 rcsr r3,IE 800a0ac: 34 05 ff fe mvi r5,-2 800a0b0: a0 65 28 00 and r5,r3,r5 800a0b4: d0 05 00 00 wcsr IE,r5 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 800a0b8: 28 22 00 10 lw r2,(r1+16) if ( current_state & STATES_SUSPENDED ) { 800a0bc: 20 44 00 02 andi r4,r2,0x2 800a0c0: 44 80 00 2b be r4,r0,800a16c <_Thread_Resume+0xc4> <== NEVER TAKEN 800a0c4: 34 04 ff fd mvi r4,-3 800a0c8: a0 44 10 00 and r2,r2,r4 current_state = 800a0cc: 58 22 00 10 sw (r1+16),r2 the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 800a0d0: 5c 40 00 27 bne r2,r0,800a16c <_Thread_Resume+0xc4> RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a0d4: 28 26 00 90 lw r6,(r1+144) 800a0d8: 2c 27 00 96 lhu r7,(r1+150) _Priority_Add_to_bit_map( &the_thread->Priority_map ); _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); 800a0dc: 28 24 00 8c lw r4,(r1+140) 800a0e0: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a0e4: 78 02 08 02 mvhi r2,0x802 800a0e8: 38 42 39 bc ori r2,r2,0x39bc RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a0ec: b9 07 38 00 or r7,r8,r7 800a0f0: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800a0f4: 2c 47 00 00 lhu r7,(r2+0) 800a0f8: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800a0fc: 34 86 00 04 addi r6,r4,4 800a100: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800a104: 28 86 00 08 lw r6,(r4+8) 800a108: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 800a10c: 58 81 00 08 sw (r4+8),r1 800a110: 20 e4 ff ff andi r4,r7,0xffff 800a114: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 800a118: 58 26 00 04 sw (r1+4),r6 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 800a11c: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 800a120: d0 03 00 00 wcsr IE,r3 800a124: d0 05 00 00 wcsr IE,r5 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 800a128: 78 02 08 02 mvhi r2,0x802 800a12c: 38 42 39 98 ori r2,r2,0x3998 800a130: 28 44 00 00 lw r4,(r2+0) 800a134: 28 25 00 14 lw r5,(r1+20) 800a138: 28 84 00 14 lw r4,(r4+20) 800a13c: 50 a4 00 0c bgeu r5,r4,800a16c <_Thread_Resume+0xc4> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800a140: 78 04 08 02 mvhi r4,0x802 800a144: 38 84 39 c8 ori r4,r4,0x39c8 800a148: 28 84 00 00 lw r4,(r4+0) _Chain_Append_unprotected(the_thread->ready, &the_thread->Object.Node); _ISR_Flash( level ); if ( the_thread->current_priority < _Thread_Heir->current_priority ) { _Thread_Heir = the_thread; 800a14c: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 800a150: 40 81 00 75 lbu r1,(r4+117) 800a154: 5c 20 00 02 bne r1,r0,800a15c <_Thread_Resume+0xb4> 800a158: 5c a1 00 05 bne r5,r1,800a16c <_Thread_Resume+0xc4> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800a15c: 78 01 08 02 mvhi r1,0x802 800a160: 38 21 39 d8 ori r1,r1,0x39d8 800a164: 34 02 00 01 mvi r2,1 800a168: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 800a16c: d0 03 00 00 wcsr IE,r3 } 800a170: c3 a0 00 00 ret 0800cbd8 <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 800cbd8: 78 01 08 02 mvhi r1,0x802 800cbdc: 38 21 9a 78 ori r1,r1,0x9a78 800cbe0: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 800cbe4: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 800cbe8: 90 00 20 00 rcsr r4,IE 800cbec: 34 05 ff fe mvi r5,-2 800cbf0: a0 85 28 00 and r5,r4,r5 800cbf4: d0 05 00 00 wcsr IE,r5 if ( !_Chain_Has_only_one_node( ready ) ) { 800cbf8: 28 47 00 00 lw r7,(r2+0) 800cbfc: 28 46 00 08 lw r6,(r2+8) 800cc00: 78 03 08 02 mvhi r3,0x802 800cc04: 38 63 9a 48 ori r3,r3,0x9a48 800cc08: 44 e6 00 12 be r7,r6,800cc50 <_Thread_Yield_processor+0x78> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800cc0c: 28 26 00 00 lw r6,(r1+0) previous = the_node->previous; 800cc10: 28 27 00 04 lw r7,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800cc14: 34 48 00 04 addi r8,r2,4 Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; previous->next = next; 800cc18: 58 e6 00 00 sw (r7+0),r6 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800cc1c: 58 28 00 00 sw (r1+0),r8 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 800cc20: 58 c7 00 04 sw (r6+4),r7 ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; 800cc24: 28 46 00 08 lw r6,(r2+8) the_chain->last = the_node; 800cc28: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 800cc2c: 58 26 00 04 sw (r1+4),r6 Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); old_last_node = the_chain->last; the_chain->last = the_node; old_last_node->next = the_node; 800cc30: 58 c1 00 00 sw (r6+0),r1 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 800cc34: d0 04 00 00 wcsr IE,r4 800cc38: d0 05 00 00 wcsr IE,r5 if ( _Thread_Is_heir( executing ) ) 800cc3c: 28 65 00 00 lw r5,(r3+0) 800cc40: 5c 25 00 06 bne r1,r5,800cc58 <_Thread_Yield_processor+0x80><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 800cc44: 28 42 00 00 lw r2,(r2+0) 800cc48: 58 62 00 00 sw (r3+0),r2 800cc4c: e0 00 00 03 bi 800cc58 <_Thread_Yield_processor+0x80> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 800cc50: 28 62 00 00 lw r2,(r3+0) 800cc54: 44 22 00 05 be r1,r2,800cc68 <_Thread_Yield_processor+0x90><== ALWAYS TAKEN _Context_Switch_necessary = true; 800cc58: 78 01 08 02 mvhi r1,0x802 800cc5c: 38 21 9a 88 ori r1,r1,0x9a88 800cc60: 34 02 00 01 mvi r2,1 800cc64: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 800cc68: d0 04 00 00 wcsr IE,r4 } 800cc6c: c3 a0 00 00 ret 08004950 <_Thread_queue_Enqueue_priority>: Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8004950: 37 9c ff ec addi sp,sp,-20 8004954: 5b 8b 00 14 sw (sp+20),r11 8004958: 5b 8c 00 10 sw (sp+16),r12 800495c: 5b 8d 00 0c sw (sp+12),r13 8004960: 5b 8e 00 08 sw (sp+8),r14 8004964: 5b 9d 00 04 sw (sp+4),ra Priority_Control priority; States_Control block_state; _Chain_Initialize_empty( &the_thread->Wait.Block2n ); priority = the_thread->current_priority; 8004968: 28 4d 00 14 lw r13,(r2+20) Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 800496c: b8 40 58 00 mv r11,r2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 8004970: 34 44 00 3c addi r4,r2,60 8004974: 59 64 00 38 sw (r11+56),r4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8004978: 34 42 00 38 addi r2,r2,56 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 800497c: 34 04 00 00 mvi r4,0 8004980: b8 20 60 00 mv r12,r1 8004984: 59 64 00 3c sw (r11+60),r4 the_chain->last = _Chain_Head(the_chain); 8004988: 59 62 00 40 sw (r11+64),r2 _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 ]; 800498c: b9 a0 08 00 mv r1,r13 8004990: 34 02 00 06 mvi r2,6 Thread_blocking_operation_States _Thread_queue_Enqueue_priority ( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread, ISR_Level *level_p ) { 8004994: b8 60 70 00 mv r14,r3 _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 ]; 8004998: fb ff ee 3e calli 8000290 <__lshrsi3> 800499c: b4 21 10 00 add r2,r1,r1 80049a0: b4 41 08 00 add r1,r2,r1 80049a4: 34 02 00 02 mvi r2,2 80049a8: fb ff ee 12 calli 80001f0 <__ashlsi3> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 80049ac: 21 a2 00 20 andi r2,r13,0x20 _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 ]; 80049b0: b5 81 08 00 add r1,r12,r1 block_state = the_thread_queue->state; 80049b4: 29 87 00 38 lw r7,(r12+56) if ( _Thread_queue_Is_reverse_search( priority ) ) 80049b8: 5c 40 00 23 bne r2,r0,8004a44 <_Thread_queue_Enqueue_priority+0xf4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80049bc: 34 28 00 04 addi r8,r1,4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 80049c0: 34 03 ff fe mvi r3,-2 80049c4: 90 00 20 00 rcsr r4,IE 80049c8: a0 83 30 00 and r6,r4,r3 80049cc: d0 06 00 00 wcsr IE,r6 search_thread = (Thread_Control *) header->first; 80049d0: 34 05 ff ff mvi r5,-1 80049d4: 28 22 00 00 lw r2,(r1+0) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 80049d8: e0 00 00 0b bi 8004a04 <_Thread_queue_Enqueue_priority+0xb4> search_priority = search_thread->current_priority; 80049dc: 28 45 00 14 lw r5,(r2+20) if ( priority <= search_priority ) 80049e0: 50 ad 00 0a bgeu r5,r13,8004a08 <_Thread_queue_Enqueue_priority+0xb8> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 80049e4: d0 04 00 00 wcsr IE,r4 80049e8: d0 06 00 00 wcsr IE,r6 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 80049ec: 28 49 00 10 lw r9,(r2+16) 80049f0: a0 e9 48 00 and r9,r7,r9 80049f4: 5d 20 00 03 bne r9,r0,8004a00 <_Thread_queue_Enqueue_priority+0xb0><== ALWAYS TAKEN _ISR_Enable( level ); 80049f8: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED goto restart_forward_search; 80049fc: e3 ff ff f2 bi 80049c4 <_Thread_queue_Enqueue_priority+0x74><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8004a00: 28 42 00 00 lw r2,(r2+0) 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 ) ) { 8004a04: 5c 48 ff f6 bne r2,r8,80049dc <_Thread_queue_Enqueue_priority+0x8c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004a08: 29 83 00 30 lw r3,(r12+48) 8004a0c: 34 01 00 01 mvi r1,1 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8004a10: b8 80 38 00 mv r7,r4 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8004a14: 5c 61 00 3b bne r3,r1,8004b00 <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8004a18: 34 01 00 00 mvi r1,0 8004a1c: 59 81 00 30 sw (r12+48),r1 if ( priority == search_priority ) 8004a20: 45 a5 00 2f be r13,r5,8004adc <_Thread_queue_Enqueue_priority+0x18c> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8004a24: 28 41 00 04 lw r1,(r2+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8004a28: 59 62 00 00 sw (r11+0),r2 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8004a2c: 59 6c 00 44 sw (r11+68),r12 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; 8004a30: 59 61 00 04 sw (r11+4),r1 previous_node->next = the_node; 8004a34: 58 2b 00 00 sw (r1+0),r11 search_node->previous = the_node; 8004a38: 58 4b 00 04 sw (r2+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8004a3c: d0 04 00 00 wcsr IE,r4 8004a40: e0 00 00 25 bi 8004ad4 <_Thread_queue_Enqueue_priority+0x184> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8004a44: 78 04 08 01 mvhi r4,0x801 8004a48: 38 84 c0 c0 ori r4,r4,0xc0c0 _ISR_Disable( level ); 8004a4c: 34 03 ff fe mvi r3,-2 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 8004a50: 40 86 00 00 lbu r6,(r4+0) 8004a54: 34 c6 00 01 addi r6,r6,1 _ISR_Disable( level ); 8004a58: 90 00 28 00 rcsr r5,IE 8004a5c: a0 a3 40 00 and r8,r5,r3 8004a60: d0 08 00 00 wcsr IE,r8 search_thread = (Thread_Control *) header->last; 8004a64: 28 22 00 08 lw r2,(r1+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8004a68: e0 00 00 0b bi 8004a94 <_Thread_queue_Enqueue_priority+0x144> search_priority = search_thread->current_priority; 8004a6c: 28 46 00 14 lw r6,(r2+20) if ( priority >= search_priority ) 8004a70: 51 a6 00 0a bgeu r13,r6,8004a98 <_Thread_queue_Enqueue_priority+0x148> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 8004a74: d0 05 00 00 wcsr IE,r5 8004a78: d0 08 00 00 wcsr IE,r8 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8004a7c: 28 49 00 10 lw r9,(r2+16) 8004a80: a0 e9 48 00 and r9,r7,r9 8004a84: 5d 20 00 03 bne r9,r0,8004a90 <_Thread_queue_Enqueue_priority+0x140><== ALWAYS TAKEN _ISR_Enable( level ); 8004a88: d0 05 00 00 wcsr IE,r5 <== NOT EXECUTED goto restart_reverse_search; 8004a8c: e3 ff ff f1 bi 8004a50 <_Thread_queue_Enqueue_priority+0x100><== NOT EXECUTED } search_thread = (Thread_Control *) 8004a90: 28 42 00 04 lw r2,(r2+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 ) ) { 8004a94: 5c 41 ff f6 bne r2,r1,8004a6c <_Thread_queue_Enqueue_priority+0x11c> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8004a98: 29 83 00 30 lw r3,(r12+48) 8004a9c: 34 01 00 01 mvi r1,1 8004aa0: b8 a0 38 00 mv r7,r5 8004aa4: 5c 61 00 17 bne r3,r1,8004b00 <_Thread_queue_Enqueue_priority+0x1b0><== NEVER TAKEN THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8004aa8: 34 01 00 00 mvi r1,0 8004aac: 59 81 00 30 sw (r12+48),r1 if ( priority == search_priority ) 8004ab0: b8 a0 20 00 mv r4,r5 8004ab4: 45 a6 00 0a be r13,r6,8004adc <_Thread_queue_Enqueue_priority+0x18c> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8004ab8: 28 41 00 00 lw r1,(r2+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8004abc: 59 62 00 04 sw (r11+4),r2 search_node->next = the_node; next_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8004ac0: 59 6c 00 44 sw (r11+68),r12 search_node = (Chain_Node *) search_thread; next_node = search_node->next; the_node = (Chain_Node *) the_thread; the_node->next = next_node; 8004ac4: 59 61 00 00 sw (r11+0),r1 the_node->previous = search_node; search_node->next = the_node; 8004ac8: 58 4b 00 00 sw (r2+0),r11 next_node->previous = the_node; 8004acc: 58 2b 00 04 sw (r1+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8004ad0: d0 05 00 00 wcsr IE,r5 8004ad4: 34 01 00 01 mvi r1,1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 8004ad8: e0 00 00 0c bi 8004b08 <_Thread_queue_Enqueue_priority+0x1b8> 8004adc: 34 42 00 3c addi r2,r2,60 equal_priority: /* add at end of priority group */ search_node = _Chain_Tail( &search_thread->Wait.Block2n ); previous_node = search_node->previous; 8004ae0: 28 41 00 04 lw r1,(r2+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8004ae4: 59 62 00 00 sw (r11+0),r2 the_node->previous = previous_node; previous_node->next = the_node; search_node->previous = the_node; the_thread->Wait.queue = the_thread_queue; 8004ae8: 59 6c 00 44 sw (r11+68),r12 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; 8004aec: 59 61 00 04 sw (r11+4),r1 previous_node->next = the_node; 8004af0: 58 2b 00 00 sw (r1+0),r11 search_node->previous = the_node; 8004af4: 58 4b 00 04 sw (r2+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8004af8: d0 04 00 00 wcsr IE,r4 8004afc: e3 ff ff f6 bi 8004ad4 <_Thread_queue_Enqueue_priority+0x184> * the mutex by an ISR or timed out. * * WARNING! Returning with interrupts disabled! */ *level_p = level; return the_thread_queue->sync_state; 8004b00: 29 81 00 30 lw r1,(r12+48) <== NOT EXECUTED * 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; 8004b04: 59 c7 00 00 sw (r14+0),r7 <== NOT EXECUTED return the_thread_queue->sync_state; } 8004b08: 2b 9d 00 04 lw ra,(sp+4) 8004b0c: 2b 8b 00 14 lw r11,(sp+20) 8004b10: 2b 8c 00 10 lw r12,(sp+16) 8004b14: 2b 8d 00 0c lw r13,(sp+12) 8004b18: 2b 8e 00 08 lw r14,(sp+8) 8004b1c: 37 9c 00 14 addi sp,sp,20 8004b20: c3 a0 00 00 ret 08008f24 <_Thread_queue_Process_timeout>: #include void _Thread_queue_Process_timeout( Thread_Control *the_thread ) { 8008f24: 37 9c ff fc addi sp,sp,-4 8008f28: 5b 9d 00 04 sw (sp+4),ra 8008f2c: b8 20 10 00 mv r2,r1 Thread_queue_Control *the_thread_queue = the_thread->Wait.queue; 8008f30: 28 21 00 44 lw r1,(r1+68) * If it is not satisfied, then it is "nothing happened" and * this is the "timeout" transition. After a request is satisfied, * a timeout is not allowed to occur. */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && 8008f34: 28 24 00 30 lw r4,(r1+48) 8008f38: 44 80 00 0c be r4,r0,8008f68 <_Thread_queue_Process_timeout+0x44> 8008f3c: 78 03 08 01 mvhi r3,0x801 8008f40: 38 63 c8 e8 ori r3,r3,0xc8e8 8008f44: 28 63 00 00 lw r3,(r3+0) 8008f48: 5c 43 00 08 bne r2,r3,8008f68 <_Thread_queue_Process_timeout+0x44><== NEVER TAKEN _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { 8008f4c: 34 03 00 03 mvi r3,3 8008f50: 44 83 00 0a be r4,r3,8008f78 <_Thread_queue_Process_timeout+0x54> the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 8008f54: 34 03 00 02 mvi r3,2 8008f58: 58 23 00 30 sw (r1+48),r3 */ if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SYNCHRONIZED && _Thread_Is_executing( the_thread ) ) { if ( the_thread_queue->sync_state != THREAD_BLOCKING_OPERATION_SATISFIED ) { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8008f5c: 28 21 00 3c lw r1,(r1+60) 8008f60: 58 41 00 34 sw (r2+52),r1 8008f64: e0 00 00 05 bi 8008f78 <_Thread_queue_Process_timeout+0x54> the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; } } else { the_thread->Wait.return_code = the_thread->Wait.queue->timeout_status; 8008f68: 28 21 00 3c lw r1,(r1+60) 8008f6c: 58 41 00 34 sw (r2+52),r1 _Thread_queue_Extract( the_thread->Wait.queue, the_thread ); 8008f70: 28 41 00 44 lw r1,(r2+68) 8008f74: fb ff ff 93 calli 8008dc0 <_Thread_queue_Extract> } } 8008f78: 2b 9d 00 04 lw ra,(sp+4) 8008f7c: 37 9c 00 04 addi sp,sp,4 8008f80: c3 a0 00 00 ret 08004bb0 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 8004bb0: 37 9c ff ec addi sp,sp,-20 8004bb4: 5b 8b 00 10 sw (sp+16),r11 8004bb8: 5b 8c 00 0c sw (sp+12),r12 8004bbc: 5b 8d 00 08 sw (sp+8),r13 8004bc0: 5b 9d 00 04 sw (sp+4),ra 8004bc4: b8 20 58 00 mv r11,r1 8004bc8: b8 40 60 00 mv r12,r2 /* * Just in case the thread really wasn't blocked on a thread queue * when we get here. */ if ( !the_thread_queue ) 8004bcc: 44 20 00 17 be r1,r0,8004c28 <_Thread_queue_Requeue+0x78> <== NEVER TAKEN /* * If queueing by FIFO, there is nothing to do. This only applies to * priority blocking discipline. */ if ( the_thread_queue->discipline == THREAD_QUEUE_DISCIPLINE_PRIORITY ) { 8004bd0: 28 22 00 34 lw r2,(r1+52) 8004bd4: 34 01 00 01 mvi r1,1 8004bd8: 5c 41 00 14 bne r2,r1,8004c28 <_Thread_queue_Requeue+0x78> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 8004bdc: 90 00 68 00 rcsr r13,IE 8004be0: 34 01 ff fe mvi r1,-2 8004be4: a1 a1 08 00 and r1,r13,r1 8004be8: d0 01 00 00 wcsr IE,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 8004bec: 29 82 00 10 lw r2,(r12+16) 8004bf0: 78 01 00 03 mvhi r1,0x3 8004bf4: 38 21 be e0 ori r1,r1,0xbee0 8004bf8: a0 41 08 00 and r1,r2,r1 8004bfc: 44 20 00 0a be r1,r0,8004c24 <_Thread_queue_Requeue+0x74> <== NEVER TAKEN 8004c00: 34 03 00 01 mvi r3,1 8004c04: 59 63 00 30 sw (r11+48),r3 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 8004c08: b9 60 08 00 mv r1,r11 8004c0c: b9 80 10 00 mv r2,r12 8004c10: f8 00 10 78 calli 8008df0 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 8004c14: b9 60 08 00 mv r1,r11 8004c18: b9 80 10 00 mv r2,r12 8004c1c: 37 83 00 14 addi r3,sp,20 8004c20: fb ff ff 4c calli 8004950 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 8004c24: d0 0d 00 00 wcsr IE,r13 } } 8004c28: 2b 9d 00 04 lw ra,(sp+4) 8004c2c: 2b 8b 00 10 lw r11,(sp+16) 8004c30: 2b 8c 00 0c lw r12,(sp+12) 8004c34: 2b 8d 00 08 lw r13,(sp+8) 8004c38: 37 9c 00 14 addi sp,sp,20 8004c3c: c3 a0 00 00 ret 08004c40 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 8004c40: 37 9c ff f8 addi sp,sp,-8 8004c44: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8004c48: 37 82 00 08 addi r2,sp,8 8004c4c: fb ff fd a0 calli 80042cc <_Thread_Get> switch ( location ) { 8004c50: 2b 82 00 08 lw r2,(sp+8) 8004c54: 5c 40 00 07 bne r2,r0,8004c70 <_Thread_queue_Timeout+0x30> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 8004c58: f8 00 10 b3 calli 8008f24 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8004c5c: 78 01 08 01 mvhi r1,0x801 8004c60: 38 21 c8 2c ori r1,r1,0xc82c 8004c64: 28 22 00 00 lw r2,(r1+0) 8004c68: 34 42 ff ff addi r2,r2,-1 8004c6c: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 8004c70: 2b 9d 00 04 lw ra,(sp+4) 8004c74: 37 9c 00 08 addi sp,sp,8 8004c78: c3 a0 00 00 ret 08014140 <_Timer_server_Body>: * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 8014140: 37 9c ff a4 addi sp,sp,-92 8014144: 5b 8b 00 44 sw (sp+68),r11 8014148: 5b 8c 00 40 sw (sp+64),r12 801414c: 5b 8d 00 3c sw (sp+60),r13 8014150: 5b 8e 00 38 sw (sp+56),r14 8014154: 5b 8f 00 34 sw (sp+52),r15 8014158: 5b 90 00 30 sw (sp+48),r16 801415c: 5b 91 00 2c sw (sp+44),r17 8014160: 5b 92 00 28 sw (sp+40),r18 8014164: 5b 93 00 24 sw (sp+36),r19 8014168: 5b 94 00 20 sw (sp+32),r20 801416c: 5b 95 00 1c sw (sp+28),r21 8014170: 5b 96 00 18 sw (sp+24),r22 8014174: 5b 97 00 14 sw (sp+20),r23 8014178: 5b 98 00 10 sw (sp+16),r24 801417c: 5b 99 00 0c sw (sp+12),r25 8014180: 5b 9b 00 08 sw (sp+8),fp 8014184: 5b 9d 00 04 sw (sp+4),ra static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 8014188: 78 11 08 03 mvhi r17,0x803 * @a arg points to the corresponding timer server control block. */ static rtems_task _Timer_server_Body( rtems_task_argument arg ) { 801418c: b8 20 58 00 mv r11,r1 8014190: 37 82 00 54 addi r2,sp,84 RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); the_chain->permanent_null = NULL; 8014194: 34 01 00 00 mvi r1,0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8014198: 37 96 00 58 addi r22,sp,88 801419c: 37 8e 00 48 addi r14,sp,72 80141a0: 37 92 00 4c addi r18,sp,76 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 80141a4: 78 10 08 03 mvhi r16,0x803 80141a8: 78 0d 08 03 mvhi r13,0x803 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80141ac: 5b 96 00 54 sw (sp+84),r22 the_chain->permanent_null = NULL; 80141b0: 5b 81 00 58 sw (sp+88),r1 the_chain->last = _Chain_Head(the_chain); 80141b4: 5b 82 00 5c sw (sp+92),r2 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 80141b8: 5b 92 00 48 sw (sp+72),r18 the_chain->permanent_null = NULL; 80141bc: 5b 81 00 4c sw (sp+76),r1 the_chain->last = _Chain_Head(the_chain); 80141c0: 5b 8e 00 50 sw (sp+80),r14 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 80141c4: 3a 31 dd 84 ori r17,r17,0xdd84 static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 80141c8: 3a 10 dc c4 ori r16,r16,0xdcc4 */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); if ( _Chain_Is_empty( insert_chain ) ) { ts->insert_chain = NULL; 80141cc: b8 20 a8 00 mv r21,r1 80141d0: 39 ad dc 34 ori r13,r13,0xdc34 */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 80141d4: 35 74 00 30 addi r20,r11,48 /* * 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 ); 80141d8: 35 6f 00 68 addi r15,r11,104 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 80141dc: 35 7b 00 08 addi fp,r11,8 static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 80141e0: 35 79 00 40 addi r25,r11,64 /* * 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 ); 80141e4: 34 18 00 01 mvi r24,1 Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 80141e8: 34 17 00 03 mvi r23,3 * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 80141ec: 34 13 ff fe mvi r19,-2 { /* * 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; 80141f0: 37 81 00 54 addi r1,sp,84 80141f4: 59 61 00 78 sw (r11+120),r1 static void _Timer_server_Process_interval_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = _Watchdog_Ticks_since_boot; 80141f8: 2a 22 00 00 lw r2,(r17+0) /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; 80141fc: 29 63 00 3c lw r3,(r11+60) watchdogs->last_snapshot = snapshot; _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014200: ba 80 08 00 mv r1,r20 /* * We assume adequate unsigned arithmetic here. */ Watchdog_Interval delta = snapshot - watchdogs->last_snapshot; watchdogs->last_snapshot = snapshot; 8014204: 59 62 00 3c sw (r11+60),r2 _Watchdog_Adjust_to_chain( &watchdogs->Chain, delta, fire_chain ); 8014208: c8 43 10 00 sub r2,r2,r3 801420c: b9 c0 18 00 mv r3,r14 8014210: f8 00 14 36 calli 80192e8 <_Watchdog_Adjust_to_chain> Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); Watchdog_Interval last_snapshot = watchdogs->last_snapshot; 8014214: 29 62 00 74 lw r2,(r11+116) static void _Timer_server_Process_tod_watchdogs( Timer_server_Watchdogs *watchdogs, Chain_Control *fire_chain ) { Watchdog_Interval snapshot = (Watchdog_Interval) _TOD_Seconds_since_epoch(); 8014218: 2a 0c 00 00 lw r12,(r16+0) /* * 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 ) { 801421c: 50 4c 00 06 bgeu r2,r12,8014234 <_Timer_server_Body+0xf4> /* * 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 ); 8014220: c9 82 10 00 sub r2,r12,r2 8014224: b9 e0 08 00 mv r1,r15 8014228: b9 c0 18 00 mv r3,r14 801422c: f8 00 14 2f calli 80192e8 <_Watchdog_Adjust_to_chain> 8014230: e0 00 00 06 bi 8014248 <_Timer_server_Body+0x108> } else if ( snapshot < last_snapshot ) { 8014234: 51 82 00 05 bgeu r12,r2,8014248 <_Timer_server_Body+0x108> /* * 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 ); 8014238: c8 4c 18 00 sub r3,r2,r12 801423c: b9 e0 08 00 mv r1,r15 8014240: 34 02 00 01 mvi r2,1 8014244: f8 00 13 f1 calli 8019208 <_Watchdog_Adjust> } watchdogs->last_snapshot = snapshot; 8014248: 59 6c 00 74 sw (r11+116),r12 } static void _Timer_server_Process_insertions( Timer_server_Control *ts ) { while ( true ) { Timer_Control *timer = (Timer_Control *) _Chain_Get( ts->insert_chain ); 801424c: 29 61 00 78 lw r1,(r11+120) 8014250: f8 00 02 ec calli 8014e00 <_Chain_Get> if ( timer == NULL ) { 8014254: 44 20 00 0b be r1,r0,8014280 <_Timer_server_Body+0x140> static void _Timer_server_Insert_timer( Timer_server_Control *ts, Timer_Control *timer ) { if ( timer->the_class == TIMER_INTERVAL_ON_TASK ) { 8014258: 28 23 00 38 lw r3,(r1+56) 801425c: 5c 78 00 04 bne r3,r24,801426c <_Timer_server_Body+0x12c> _Watchdog_Insert( &ts->Interval_watchdogs.Chain, &timer->Ticker ); 8014260: 34 22 00 10 addi r2,r1,16 8014264: ba 80 08 00 mv r1,r20 8014268: e0 00 00 04 bi 8014278 <_Timer_server_Body+0x138> } else if ( timer->the_class == TIMER_TIME_OF_DAY_ON_TASK ) { 801426c: 5c 77 ff f8 bne r3,r23,801424c <_Timer_server_Body+0x10c> <== NEVER TAKEN _Watchdog_Insert( &ts->TOD_watchdogs.Chain, &timer->Ticker ); 8014270: 34 22 00 10 addi r2,r1,16 8014274: b9 e0 08 00 mv r1,r15 8014278: f8 00 14 47 calli 8019394 <_Watchdog_Insert> 801427c: e3 ff ff f4 bi 801424c <_Timer_server_Body+0x10c> * of zero it will be processed in the next iteration of the timer server * body loop. */ _Timer_server_Process_insertions( ts ); _ISR_Disable( level ); 8014280: 90 00 10 00 rcsr r2,IE 8014284: a0 53 08 00 and r1,r2,r19 8014288: d0 01 00 00 wcsr IE,r1 if ( _Chain_Is_empty( insert_chain ) ) { 801428c: 2b 81 00 54 lw r1,(sp+84) 8014290: 5c 36 00 06 bne r1,r22,80142a8 <_Timer_server_Body+0x168> <== NEVER TAKEN ts->insert_chain = NULL; 8014294: 59 75 00 78 sw (r11+120),r21 _ISR_Enable( level ); 8014298: d0 02 00 00 wcsr IE,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 ) ) { 801429c: 2b 81 00 48 lw r1,(sp+72) 80142a0: 5c 32 00 04 bne r1,r18,80142b0 <_Timer_server_Body+0x170> 80142a4: e0 00 00 17 bi 8014300 <_Timer_server_Body+0x1c0> ts->insert_chain = NULL; _ISR_Enable( level ); break; } else { _ISR_Enable( level ); 80142a8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED 80142ac: e3 ff ff d3 bi 80141f8 <_Timer_server_Body+0xb8> <== NOT EXECUTED /* * It is essential that interrupts are disable here since an interrupt * service routine may remove a watchdog from the chain. */ _ISR_Disable( level ); 80142b0: 90 00 10 00 rcsr r2,IE 80142b4: a0 53 08 00 and r1,r2,r19 80142b8: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 80142bc: 2b 84 00 48 lw r4,(sp+72) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Get_unprotected( Chain_Control *the_chain ) { if ( !_Chain_Is_empty(the_chain)) 80142c0: 5c 92 00 03 bne r4,r18,80142cc <_Timer_server_Body+0x18c> 80142c4: 34 04 00 00 mvi r4,0 80142c8: e0 00 00 04 bi 80142d8 <_Timer_server_Body+0x198> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 80142cc: 28 83 00 00 lw r3,(r4+0) the_chain->first = new_first; 80142d0: 5b 83 00 48 sw (sp+72),r3 new_first->previous = _Chain_Head(the_chain); 80142d4: 58 6e 00 04 sw (r3+4),r14 watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { 80142d8: 44 80 00 08 be r4,r0,80142f8 <_Timer_server_Body+0x1b8> watchdog->state = WATCHDOG_INACTIVE; 80142dc: 58 95 00 08 sw (r4+8),r21 _ISR_Enable( level ); 80142e0: d0 02 00 00 wcsr IE,r2 /* * 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 ); 80142e4: 28 82 00 24 lw r2,(r4+36) 80142e8: 28 83 00 1c lw r3,(r4+28) 80142ec: 28 81 00 20 lw r1,(r4+32) 80142f0: d8 60 00 00 call r3 } 80142f4: e3 ff ff ef bi 80142b0 <_Timer_server_Body+0x170> watchdog = (Watchdog_Control *) _Chain_Get_unprotected( &fire_chain ); if ( watchdog != NULL ) { watchdog->state = WATCHDOG_INACTIVE; _ISR_Enable( level ); } else { _ISR_Enable( level ); 80142f8: d0 02 00 00 wcsr IE,r2 80142fc: e3 ff ff bd bi 80141f0 <_Timer_server_Body+0xb0> * the active flag of the timer server is true. */ (*watchdog->routine)( watchdog->id, watchdog->user_data ); } } else { ts->active = false; 8014300: 34 01 00 00 mvi r1,0 8014304: 31 61 00 7c sb (r11+124),r1 8014308: 29 a1 00 00 lw r1,(r13+0) 801430c: 34 21 00 01 addi r1,r1,1 8014310: 59 a1 00 00 sw (r13+0),r1 /* * Block until there is something to do. */ _Thread_Disable_dispatch(); _Thread_Set_state( ts->thread, STATES_DELAYING ); 8014314: 29 61 00 00 lw r1,(r11+0) 8014318: 34 02 00 08 mvi r2,8 801431c: f8 00 10 c2 calli 8018624 <_Thread_Set_state> _Timer_server_Reset_interval_system_watchdog( ts ); 8014320: b9 60 08 00 mv r1,r11 8014324: fb ff ff 4d calli 8014058 <_Timer_server_Reset_interval_system_watchdog> _Timer_server_Reset_tod_system_watchdog( ts ); 8014328: b9 60 08 00 mv r1,r11 801432c: fb ff ff 68 calli 80140cc <_Timer_server_Reset_tod_system_watchdog> _Thread_Enable_dispatch(); 8014330: f8 00 0d 9e calli 80179a8 <_Thread_Enable_dispatch> ts->active = true; 8014334: 34 01 00 01 mvi r1,1 8014338: 31 61 00 7c sb (r11+124),r1 static void _Timer_server_Stop_interval_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->Interval_watchdogs.System_watchdog ); 801433c: bb 60 08 00 mv r1,fp 8014340: f8 00 14 74 calli 8019510 <_Watchdog_Remove> static void _Timer_server_Stop_tod_system_watchdog( Timer_server_Control *ts ) { _Watchdog_Remove( &ts->TOD_watchdogs.System_watchdog ); 8014344: bb 20 08 00 mv r1,r25 8014348: f8 00 14 72 calli 8019510 <_Watchdog_Remove> 801434c: e3 ff ff a9 bi 80141f0 <_Timer_server_Body+0xb0> 0803d134 <_Timespec_Greater_than>: bool _Timespec_Greater_than( const struct timespec *lhs, const struct timespec *rhs ) { if ( lhs->tv_sec > rhs->tv_sec ) 803d134: 28 24 00 00 lw r4,(r1+0) 803d138: 28 43 00 00 lw r3,(r2+0) 803d13c: 4c 64 00 03 bge r3,r4,803d148 <_Timespec_Greater_than+0x14> 803d140: 34 01 00 01 mvi r1,1 803d144: c3 a0 00 00 ret return true; if ( lhs->tv_sec < rhs->tv_sec ) 803d148: 4c 83 00 03 bge r4,r3,803d154 <_Timespec_Greater_than+0x20><== ALWAYS TAKEN 803d14c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 803d150: c3 a0 00 00 ret <== NOT EXECUTED #include #include #include bool _Timespec_Greater_than( 803d154: 28 23 00 04 lw r3,(r1+4) 803d158: 28 41 00 04 lw r1,(r2+4) 803d15c: e8 61 08 00 cmpg r1,r3,r1 /* ASSERT: lhs->tv_sec == rhs->tv_sec */ if ( lhs->tv_nsec > rhs->tv_nsec ) return true; return false; } 803d160: c3 a0 00 00 ret 080078c4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 80078c4: 37 9c ff e4 addi sp,sp,-28 80078c8: 5b 8b 00 1c sw (sp+28),r11 80078cc: 5b 8c 00 18 sw (sp+24),r12 80078d0: 5b 8d 00 14 sw (sp+20),r13 80078d4: 5b 8e 00 10 sw (sp+16),r14 80078d8: 5b 8f 00 0c sw (sp+12),r15 80078dc: 5b 90 00 08 sw (sp+8),r16 80078e0: 5b 9d 00 04 sw (sp+4),ra 80078e4: b8 20 60 00 mv r12,r1 80078e8: b8 40 20 00 mv r4,r2 80078ec: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 80078f0: 90 00 10 00 rcsr r2,IE 80078f4: 34 01 ff fe mvi r1,-2 80078f8: a0 41 08 00 and r1,r2,r1 80078fc: d0 01 00 00 wcsr IE,r1 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8007900: 29 81 00 00 lw r1,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8007904: 35 8e 00 04 addi r14,r12,4 * hence the compiler must not assume *header to remain * unmodified across that call. * * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { 8007908: 44 2e 00 1d be r1,r14,800797c <_Watchdog_Adjust+0xb8> switch ( direction ) { 800790c: 44 80 00 04 be r4,r0,800791c <_Watchdog_Adjust+0x58> 8007910: 34 03 00 01 mvi r3,1 8007914: 5c 83 00 1a bne r4,r3,800797c <_Watchdog_Adjust+0xb8> <== NEVER TAKEN 8007918: e0 00 00 04 bi 8007928 <_Watchdog_Adjust+0x64> if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 800791c: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8007920: 34 0f ff fe mvi r15,-2 8007924: e0 00 00 15 bi 8007978 <_Watchdog_Adjust+0xb4> * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 8007928: 28 23 00 10 lw r3,(r1+16) 800792c: b4 6b 58 00 add r11,r3,r11 8007930: e0 00 00 05 bi 8007944 <_Watchdog_Adjust+0x80> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8007934: 29 81 00 00 lw r1,(r12+0) break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 8007938: 28 2d 00 10 lw r13,(r1+16) 800793c: 51 6d 00 04 bgeu r11,r13,800794c <_Watchdog_Adjust+0x88> _Watchdog_First( header )->delta_interval -= units; 8007940: c9 ab 58 00 sub r11,r13,r11 8007944: 58 2b 00 10 sw (r1+16),r11 break; 8007948: e0 00 00 0d bi 800797c <_Watchdog_Adjust+0xb8> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 800794c: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 8007950: d0 02 00 00 wcsr IE,r2 _Watchdog_Tickle( header ); 8007954: b9 80 08 00 mv r1,r12 8007958: f8 00 00 9e calli 8007bd0 <_Watchdog_Tickle> _ISR_Disable( level ); 800795c: 90 00 08 00 rcsr r1,IE 8007960: a0 2f 10 00 and r2,r1,r15 8007964: d0 02 00 00 wcsr IE,r2 if ( _Chain_Is_empty( header ) ) 8007968: 29 83 00 00 lw r3,(r12+0) while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { _Watchdog_First( header )->delta_interval -= units; break; } else { units -= _Watchdog_First( header )->delta_interval; 800796c: c9 6d 58 00 sub r11,r11,r13 8007970: b8 20 10 00 mv r2,r1 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 8007974: 44 6e 00 02 be r3,r14,800797c <_Watchdog_Adjust+0xb8> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8007978: 5d 60 ff ef bne r11,r0,8007934 <_Watchdog_Adjust+0x70> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 800797c: d0 02 00 00 wcsr IE,r2 } 8007980: 2b 9d 00 04 lw ra,(sp+4) 8007984: 2b 8b 00 1c lw r11,(sp+28) 8007988: 2b 8c 00 18 lw r12,(sp+24) 800798c: 2b 8d 00 14 lw r13,(sp+20) 8007990: 2b 8e 00 10 lw r14,(sp+16) 8007994: 2b 8f 00 0c lw r15,(sp+12) 8007998: 2b 90 00 08 lw r16,(sp+8) 800799c: 37 9c 00 1c addi sp,sp,28 80079a0: c3 a0 00 00 ret 0800574c <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 800574c: 90 00 20 00 rcsr r4,IE 8005750: 34 02 ff fe mvi r2,-2 8005754: a0 82 10 00 and r2,r4,r2 8005758: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 800575c: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8005760: 34 03 00 01 mvi r3,1 8005764: 44 43 00 05 be r2,r3,8005778 <_Watchdog_Remove+0x2c> <== NEVER TAKEN 8005768: 44 40 00 1e be r2,r0,80057e0 <_Watchdog_Remove+0x94> 800576c: 34 03 00 03 mvi r3,3 8005770: 54 43 00 1c bgu r2,r3,80057e0 <_Watchdog_Remove+0x94> <== NEVER TAKEN 8005774: e0 00 00 04 bi 8005784 <_Watchdog_Remove+0x38> /* * It is not actually on the chain so just change the state and * the Insert operation we interrupted will be aborted. */ the_watchdog->state = WATCHDOG_INACTIVE; 8005778: 34 03 00 00 mvi r3,0 800577c: 58 23 00 08 sw (r1+8),r3 break; 8005780: e0 00 00 18 bi 80057e0 <_Watchdog_Remove+0x94> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8005784: 28 23 00 00 lw r3,(r1+0) case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8005788: 34 05 00 00 mvi r5,0 800578c: 58 25 00 08 sw (r1+8),r5 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8005790: 28 65 00 00 lw r5,(r3+0) 8005794: 44 a0 00 05 be r5,r0,80057a8 <_Watchdog_Remove+0x5c> next_watchdog->delta_interval += the_watchdog->delta_interval; 8005798: 28 66 00 10 lw r6,(r3+16) 800579c: 28 25 00 10 lw r5,(r1+16) 80057a0: b4 c5 28 00 add r5,r6,r5 80057a4: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 80057a8: 78 03 08 01 mvhi r3,0x801 80057ac: 38 63 c9 78 ori r3,r3,0xc978 80057b0: 28 63 00 00 lw r3,(r3+0) 80057b4: 44 60 00 07 be r3,r0,80057d0 <_Watchdog_Remove+0x84> _Watchdog_Sync_level = _ISR_Nest_level; 80057b8: 78 03 08 01 mvhi r3,0x801 80057bc: 38 63 c8 c4 ori r3,r3,0xc8c4 80057c0: 28 65 00 00 lw r5,(r3+0) 80057c4: 78 03 08 01 mvhi r3,0x801 80057c8: 38 63 c8 e4 ori r3,r3,0xc8e4 80057cc: 58 65 00 00 sw (r3+0),r5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 80057d0: 28 23 00 00 lw r3,(r1+0) previous = the_node->previous; 80057d4: 28 25 00 04 lw r5,(r1+4) next->previous = previous; previous->next = next; 80057d8: 58 a3 00 00 sw (r5+0),r3 Chain_Node *next; Chain_Node *previous; next = the_node->next; previous = the_node->previous; next->previous = previous; 80057dc: 58 65 00 04 sw (r3+4),r5 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 80057e0: 78 03 08 01 mvhi r3,0x801 80057e4: 38 63 c9 7c ori r3,r3,0xc97c 80057e8: 28 63 00 00 lw r3,(r3+0) 80057ec: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 80057f0: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 80057f4: b8 40 08 00 mv r1,r2 80057f8: c3 a0 00 00 ret 080075b4 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 80075b4: 37 9c ff ec addi sp,sp,-20 80075b8: 5b 8b 00 14 sw (sp+20),r11 80075bc: 5b 8c 00 10 sw (sp+16),r12 80075c0: 5b 8d 00 0c sw (sp+12),r13 80075c4: 5b 8e 00 08 sw (sp+8),r14 80075c8: 5b 9d 00 04 sw (sp+4),ra 80075cc: b8 20 70 00 mv r14,r1 80075d0: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 80075d4: 90 00 68 00 rcsr r13,IE 80075d8: 34 01 ff fe mvi r1,-2 80075dc: a1 a1 08 00 and r1,r13,r1 80075e0: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 80075e4: 78 01 08 01 mvhi r1,0x801 80075e8: b9 80 18 00 mv r3,r12 80075ec: 38 21 f8 b8 ori r1,r1,0xf8b8 80075f0: b9 c0 10 00 mv r2,r14 80075f4: fb ff ed 2a calli 8002a9c */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 80075f8: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80075fc: 35 8c 00 04 addi r12,r12,4 if ( !_Chain_Is_empty( header ) ) { 8007600: 45 6c 00 0b be r11,r12,800762c <_Watchdog_Report_chain+0x78> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 8007604: b9 60 10 00 mv r2,r11 8007608: 34 01 00 00 mvi r1,0 800760c: f8 00 00 13 calli 8007658 <_Watchdog_Report> _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; node != _Chain_Tail(header) ; node = node->next ) 8007610: 29 6b 00 00 lw r11,(r11+0) Chain_Node *node; _ISR_Disable( level ); printk( "Watchdog Chain: %s %p\n", name, header ); if ( !_Chain_Is_empty( header ) ) { for ( node = header->first ; 8007614: 5d 6c ff fc bne r11,r12,8007604 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 8007618: 78 01 08 01 mvhi r1,0x801 800761c: 38 21 f8 d0 ori r1,r1,0xf8d0 8007620: b9 c0 10 00 mv r2,r14 8007624: fb ff ed 1e calli 8002a9c 8007628: e0 00 00 04 bi 8007638 <_Watchdog_Report_chain+0x84> } else { printk( "Chain is empty\n" ); 800762c: 78 01 08 01 mvhi r1,0x801 8007630: 38 21 f8 e0 ori r1,r1,0xf8e0 8007634: fb ff ed 1a calli 8002a9c } _ISR_Enable( level ); 8007638: d0 0d 00 00 wcsr IE,r13 } 800763c: 2b 9d 00 04 lw ra,(sp+4) 8007640: 2b 8b 00 14 lw r11,(sp+20) 8007644: 2b 8c 00 10 lw r12,(sp+16) 8007648: 2b 8d 00 0c lw r13,(sp+12) 800764c: 2b 8e 00 08 lw r14,(sp+8) 8007650: 37 9c 00 14 addi sp,sp,20 8007654: c3 a0 00 00 ret 080057fc <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 80057fc: 37 9c ff e4 addi sp,sp,-28 8005800: 5b 8b 00 1c sw (sp+28),r11 8005804: 5b 8c 00 18 sw (sp+24),r12 8005808: 5b 8d 00 14 sw (sp+20),r13 800580c: 5b 8e 00 10 sw (sp+16),r14 8005810: 5b 8f 00 0c sw (sp+12),r15 8005814: 5b 90 00 08 sw (sp+8),r16 8005818: 5b 9d 00 04 sw (sp+4),ra 800581c: b8 20 60 00 mv r12,r1 * See the comment in watchdoginsert.c and watchdogadjust.c * about why it's safe not to declare header a pointer to * volatile data - till, 2003/7 */ _ISR_Disable( level ); 8005820: 90 00 08 00 rcsr r1,IE 8005824: 34 02 ff fe mvi r2,-2 8005828: a0 22 10 00 and r2,r1,r2 800582c: d0 02 00 00 wcsr IE,r2 */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 8005830: 29 8b 00 00 lw r11,(r12+0) */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8005834: 35 8e 00 04 addi r14,r12,4 if ( _Chain_Is_empty( header ) ) 8005838: 45 6e 00 1a be r11,r14,80058a0 <_Watchdog_Tickle+0xa4> * to be inserted has already had its delta_interval adjusted to 0, and * so is added to the head of the chain with a delta_interval of 0. * * Steven Johnson - 12/2005 (gcc-3.2.3 -O3 on powerpc) */ if (the_watchdog->delta_interval != 0) { 800583c: 29 62 00 10 lw r2,(r11+16) 8005840: 44 40 00 04 be r2,r0,8005850 <_Watchdog_Tickle+0x54> the_watchdog->delta_interval--; 8005844: 34 42 ff ff addi r2,r2,-1 8005848: 59 62 00 10 sw (r11+16),r2 if ( the_watchdog->delta_interval != 0 ) 800584c: 5c 40 00 15 bne r2,r0,80058a0 <_Watchdog_Tickle+0xa4> 8005850: b8 20 68 00 mv r13,r1 do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 8005854: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 8005858: 34 0f ff fe mvi r15,-2 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 800585c: b9 60 08 00 mv r1,r11 8005860: fb ff ff bb calli 800574c <_Watchdog_Remove> _ISR_Enable( level ); 8005864: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 8005868: 5c 30 00 05 bne r1,r16,800587c <_Watchdog_Tickle+0x80> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 800586c: 29 62 00 24 lw r2,(r11+36) 8005870: 29 63 00 1c lw r3,(r11+28) 8005874: 29 61 00 20 lw r1,(r11+32) 8005878: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 800587c: 90 00 08 00 rcsr r1,IE 8005880: a0 2f 10 00 and r2,r1,r15 8005884: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8005888: 29 82 00 00 lw r2,(r12+0) 800588c: b8 20 68 00 mv r13,r1 8005890: b8 40 58 00 mv r11,r2 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 8005894: 44 4e 00 03 be r2,r14,80058a0 <_Watchdog_Tickle+0xa4> 8005898: 28 42 00 10 lw r2,(r2+16) 800589c: 44 40 ff f0 be r2,r0,800585c <_Watchdog_Tickle+0x60> leave: _ISR_Enable(level); 80058a0: d0 01 00 00 wcsr IE,r1 } 80058a4: 2b 9d 00 04 lw ra,(sp+4) 80058a8: 2b 8b 00 1c lw r11,(sp+28) 80058ac: 2b 8c 00 18 lw r12,(sp+24) 80058b0: 2b 8d 00 14 lw r13,(sp+20) 80058b4: 2b 8e 00 10 lw r14,(sp+16) 80058b8: 2b 8f 00 0c lw r15,(sp+12) 80058bc: 2b 90 00 08 lw r16,(sp+8) 80058c0: 37 9c 00 1c addi sp,sp,28 80058c4: c3 a0 00 00 ret 080058c8 <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { 80058c8: 37 9c ff fc addi sp,sp,-4 80058cc: 5b 9d 00 04 sw (sp+4),ra * @brief See _Heap_Allocate_aligned_with_boundary() with alignment and * boundary equals zero. */ RTEMS_INLINE_ROUTINE void *_Heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 80058d0: 34 03 00 00 mvi r3,0 80058d4: b8 20 10 00 mv r2,r1 80058d8: 78 01 08 01 mvhi r1,0x801 80058dc: 38 21 c8 50 ori r1,r1,0xc850 80058e0: b8 60 20 00 mv r4,r3 80058e4: f8 00 0a e6 calli 800847c <_Heap_Allocate_aligned_with_boundary> __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) 80058e8: 5c 20 00 04 bne r1,r0,80058f8 <_Workspace_Allocate_or_fatal_error+0x30><== ALWAYS TAKEN _Internal_error_Occurred( 80058ec: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80058f0: 34 03 00 04 mvi r3,4 <== NOT EXECUTED 80058f4: fb ff f6 aa calli 800339c <_Internal_error_Occurred> <== NOT EXECUTED true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } 80058f8: 2b 9d 00 04 lw ra,(sp+4) 80058fc: 37 9c 00 04 addi sp,sp,4 8005900: c3 a0 00 00 ret 08024f90 <__kill>: #endif int __kill( pid_t pid, int sig ) { return 0; } 8024f90: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8024f94: c3 a0 00 00 ret <== NOT EXECUTED 080196a0 <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 80196a0: 37 9c ff f8 addi sp,sp,-8 80196a4: 5b 9d 00 04 sw (sp+4),ra 80196a8: 5b 81 00 08 sw (sp+8),r1 80196ac: f8 00 02 7d calli 801a0a0 <__start_set_sysctl_set> * 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(); 80196b0: fb ff ff d9 calli 8019614 rtems_shutdown_executive(status); 80196b4: 2b 81 00 08 lw r1,(sp+8) 80196b8: f8 00 00 61 calli 801983c 80196bc: e0 00 00 00 bi 80196bc <_exit+0x1c> <== NOT EXECUTED 0803bfdc <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 803bfdc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 803bfe0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return fcntl( fd, cmd, arg ); 803bfe4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 803bfe8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 803bfec: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 803bff0: fb ff ff 69 calli 803bd94 <== NOT EXECUTED } 803bff4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 803bff8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 803bffc: c3 a0 00 00 ret <== NOT EXECUTED 08024f5c <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 8024f5c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8024f60: c3 a0 00 00 ret <== NOT EXECUTED 080072cc <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 80072cc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80072d0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return gettimeofday( tp, tzp ); 80072d4: fb ff ff e0 calli 8007254 <== NOT EXECUTED } 80072d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80072dc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80072e0: c3 a0 00 00 ret <== NOT EXECUTED 08024f88 <_kill_r>: #include int _kill_r( struct _reent *ptr, pid_t pid, int sig ) { return 0; } 8024f88: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8024f8c: c3 a0 00 00 ret <== NOT EXECUTED 08027b4c <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 8027b4c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8027b50: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return link( existing, new ); 8027b54: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8027b58: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8027b5c: fb ff ff 7e calli 8027954 <== NOT EXECUTED } 8027b60: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027b64: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8027b68: c3 a0 00 00 ret <== NOT EXECUTED 08027e08 <_lstat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 8027e08: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8027e0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 8027e10: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8027e14: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8027e18: fb ff ff c2 calli 8027d20 <== NOT EXECUTED } 8027e1c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027e20: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8027e24: c3 a0 00 00 ret <== NOT EXECUTED 080197f8 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 80197f8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80197fc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return realloc( ptr, size ); 8019800: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8019804: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8019808: f8 00 00 1b calli 8019874 <== NOT EXECUTED } 801980c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8019810: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8019814: c3 a0 00 00 ret <== NOT EXECUTED 0805f224 <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 805f224: 37 9c ff a4 addi sp,sp,-92 <== NOT EXECUTED 805f228: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED 805f22c: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED 805f230: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED 805f234: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED 805f238: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED 805f23c: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED 805f240: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 805f244: b8 40 08 00 mv r1,r2 <== NOT EXECUTED int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 805f248: b8 40 70 00 mv r14,r2 <== NOT EXECUTED 805f24c: b8 60 78 00 mv r15,r3 <== NOT EXECUTED /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 805f250: fb fe 9b a3 calli 80060dc <== NOT EXECUTED 805f254: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if ( old_parent_pathlen == 0 ) 805f258: 5c 20 00 19 bne r1,r0,805f2bc <_rename_r+0x98> <== NOT EXECUTED rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 805f25c: 41 c2 00 00 lbu r2,(r14+0) <== NOT EXECUTED 805f260: 64 43 00 5c cmpei r3,r2,92 <== NOT EXECUTED 805f264: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 805f268: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 805f26c: 5c 2d 00 02 bne r1,r13,805f274 <_rename_r+0x50> <== NOT EXECUTED 805f270: 5c 40 00 0a bne r2,r0,805f298 <_rename_r+0x74> <== NOT EXECUTED 805f274: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 805f278: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 805f27c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 805f280: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f284: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 805f288: 34 42 00 18 addi r2,r2,24 <== NOT EXECUTED 805f28c: fb ff 9c 5c calli 80463fc <== NOT EXECUTED 805f290: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 805f294: e0 00 00 13 bi 805f2e0 <_rename_r+0xbc> <== NOT EXECUTED 805f298: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 805f29c: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 805f2a0: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 805f2a4: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f2a8: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 805f2ac: 34 42 00 04 addi r2,r2,4 <== NOT EXECUTED 805f2b0: fb ff 9c 53 calli 80463fc <== NOT EXECUTED 805f2b4: b9 a0 58 00 mv r11,r13 <== NOT EXECUTED 805f2b8: e0 00 00 0a bi 805f2e0 <_rename_r+0xbc> <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 805f2bc: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 805f2c0: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 805f2c4: 34 03 00 02 mvi r3,2 <== NOT EXECUTED 805f2c8: 37 84 00 34 addi r4,sp,52 <== NOT EXECUTED 805f2cc: 34 05 00 00 mvi r5,0 <== NOT EXECUTED 805f2d0: fb fe 9b d1 calli 8006214 <== NOT EXECUTED RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 805f2d4: 34 0b 00 01 mvi r11,1 <== NOT EXECUTED 805f2d8: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 805f2dc: 5c 20 00 a6 bne r1,r0,805f574 <_rename_r+0x350> <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 805f2e0: 37 90 00 48 addi r16,sp,72 <== NOT EXECUTED 805f2e4: 37 8c 00 34 addi r12,sp,52 <== NOT EXECUTED 805f2e8: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 805f2ec: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 805f2f0: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 805f2f4: fb ff 9c 42 calli 80463fc <== NOT EXECUTED name = old + old_parent_pathlen; 805f2f8: b5 cd 68 00 add r13,r14,r13 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 805f2fc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 805f300: 5b 8d 00 5c sw (sp+92),r13 <== NOT EXECUTED name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 805f304: fb ff ab 86 calli 804a11c <== NOT EXECUTED 805f308: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 805f30c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f310: fb fe 9b 64 calli 80060a0 <== NOT EXECUTED 805f314: b5 a1 68 00 add r13,r13,r1 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 805f318: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED * 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 ) ); 805f31c: 5b 8d 00 5c sw (sp+92),r13 <== NOT EXECUTED result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 805f320: fb ff ab 7f calli 804a11c <== NOT EXECUTED 805f324: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 805f328: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 805f32c: ba 00 20 00 mv r4,r16 <== NOT EXECUTED 805f330: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f334: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 805f338: fb fe 9b 7d calli 800612c <== NOT EXECUTED 805f33c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 0, &old_loc, false ); if ( result != 0 ) { 805f340: 44 20 00 0b be r1,r0,805f36c <_rename_r+0x148> <== NOT EXECUTED if ( free_old_parentloc ) 805f344: 45 60 00 07 be r11,r0,805f360 <_rename_r+0x13c> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 805f348: 2b 81 00 40 lw r1,(sp+64) <== NOT EXECUTED 805f34c: 44 20 00 05 be r1,r0,805f360 <_rename_r+0x13c> <== NOT EXECUTED 805f350: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 805f354: 44 60 00 03 be r3,r0,805f360 <_rename_r+0x13c> <== NOT EXECUTED 805f358: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 805f35c: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 805f360: fb ff 8d 84 calli 8042970 <__errno> <== NOT EXECUTED 805f364: 58 2d 00 00 sw (r1+0),r13 <== NOT EXECUTED 805f368: e0 00 00 2a bi 805f410 <_rename_r+0x1ec> <== NOT EXECUTED /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 805f36c: 41 e2 00 00 lbu r2,(r15+0) <== NOT EXECUTED 805f370: 64 4c 00 5c cmpei r12,r2,92 <== NOT EXECUTED 805f374: 64 41 00 2f cmpei r1,r2,47 <== NOT EXECUTED 805f378: b9 81 60 00 or r12,r12,r1 <== NOT EXECUTED 805f37c: 5d 8d 00 02 bne r12,r13,805f384 <_rename_r+0x160> <== NOT EXECUTED 805f380: 5c 4c 00 0a bne r2,r12,805f3a8 <_rename_r+0x184> <== NOT EXECUTED 805f384: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 805f388: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 805f38c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 805f390: 37 81 00 20 addi r1,sp,32 <== NOT EXECUTED 805f394: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 805f398: 34 42 00 18 addi r2,r2,24 <== NOT EXECUTED 805f39c: fb ff 9c 18 calli 80463fc <== NOT EXECUTED 805f3a0: 34 0c 00 01 mvi r12,1 <== NOT EXECUTED 805f3a4: e0 00 00 08 bi 805f3c4 <_rename_r+0x1a0> <== NOT EXECUTED 805f3a8: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 805f3ac: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 805f3b0: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 805f3b4: 37 81 00 20 addi r1,sp,32 <== NOT EXECUTED 805f3b8: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 805f3bc: 34 42 00 04 addi r2,r2,4 <== NOT EXECUTED 805f3c0: fb ff 9c 0f calli 80463fc <== NOT EXECUTED if ( !new_parent_loc.ops->evalformake_h ) { 805f3c4: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED 805f3c8: 28 24 00 04 lw r4,(r1+4) <== NOT EXECUTED 805f3cc: 5c 80 00 13 bne r4,r0,805f418 <_rename_r+0x1f4> <== NOT EXECUTED if ( free_old_parentloc ) 805f3d0: 45 64 00 07 be r11,r4,805f3ec <_rename_r+0x1c8> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 805f3d4: 2b 81 00 40 lw r1,(sp+64) <== NOT EXECUTED 805f3d8: 44 20 00 05 be r1,r0,805f3ec <_rename_r+0x1c8> <== NOT EXECUTED 805f3dc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f3e0: 44 40 00 03 be r2,r0,805f3ec <_rename_r+0x1c8> <== NOT EXECUTED 805f3e4: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f3e8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 805f3ec: 2b 81 00 54 lw r1,(sp+84) <== NOT EXECUTED 805f3f0: 44 20 00 05 be r1,r0,805f404 <_rename_r+0x1e0> <== NOT EXECUTED 805f3f4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f3f8: 44 40 00 03 be r2,r0,805f404 <_rename_r+0x1e0> <== NOT EXECUTED 805f3fc: 37 81 00 48 addi r1,sp,72 <== NOT EXECUTED 805f400: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 805f404: fb ff 8d 5b calli 8042970 <__errno> <== NOT EXECUTED 805f408: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 805f40c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 805f410: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 805f414: e0 00 00 58 bi 805f574 <_rename_r+0x350> <== NOT EXECUTED } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 805f418: 37 8d 00 20 addi r13,sp,32 <== NOT EXECUTED 805f41c: b5 ec 08 00 add r1,r15,r12 <== NOT EXECUTED 805f420: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 805f424: 37 83 00 5c addi r3,sp,92 <== NOT EXECUTED 805f428: d8 80 00 00 call r4 <== NOT EXECUTED 805f42c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( result != 0 ) { 805f430: 44 20 00 17 be r1,r0,805f48c <_rename_r+0x268> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 805f434: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED 805f438: 44 20 00 05 be r1,r0,805f44c <_rename_r+0x228> <== NOT EXECUTED 805f43c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f440: 44 40 00 03 be r2,r0,805f44c <_rename_r+0x228> <== NOT EXECUTED 805f444: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f448: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 805f44c: 45 60 00 07 be r11,r0,805f468 <_rename_r+0x244> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 805f450: 2b 81 00 40 lw r1,(sp+64) <== NOT EXECUTED 805f454: 44 20 00 05 be r1,r0,805f468 <_rename_r+0x244> <== NOT EXECUTED 805f458: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f45c: 44 40 00 03 be r2,r0,805f468 <_rename_r+0x244> <== NOT EXECUTED 805f460: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f464: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 805f468: 2b 81 00 54 lw r1,(sp+84) <== NOT EXECUTED 805f46c: 44 20 00 05 be r1,r0,805f480 <_rename_r+0x25c> <== NOT EXECUTED 805f470: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f474: 44 40 00 03 be r2,r0,805f480 <_rename_r+0x25c> <== NOT EXECUTED 805f478: 37 81 00 48 addi r1,sp,72 <== NOT EXECUTED 805f47c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( result ); 805f480: fb ff 8d 3c calli 8042970 <__errno> <== NOT EXECUTED 805f484: 58 2c 00 00 sw (r1+0),r12 <== NOT EXECUTED 805f488: e3 ff ff e2 bi 805f410 <_rename_r+0x1ec> <== NOT EXECUTED /* * 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 ) { 805f48c: 2b 81 00 30 lw r1,(sp+48) <== NOT EXECUTED 805f490: 2b 83 00 44 lw r3,(sp+68) <== NOT EXECUTED 805f494: 2b 82 00 2c lw r2,(sp+44) <== NOT EXECUTED 805f498: 44 61 00 16 be r3,r1,805f4f0 <_rename_r+0x2cc> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 805f49c: 44 40 00 05 be r2,r0,805f4b0 <_rename_r+0x28c> <== NOT EXECUTED 805f4a0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 805f4a4: 44 40 00 03 be r2,r0,805f4b0 <_rename_r+0x28c> <== NOT EXECUTED 805f4a8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f4ac: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 805f4b0: 45 60 00 07 be r11,r0,805f4cc <_rename_r+0x2a8> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 805f4b4: 2b 81 00 40 lw r1,(sp+64) <== NOT EXECUTED 805f4b8: 44 20 00 05 be r1,r0,805f4cc <_rename_r+0x2a8> <== NOT EXECUTED 805f4bc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f4c0: 44 40 00 03 be r2,r0,805f4cc <_rename_r+0x2a8> <== NOT EXECUTED 805f4c4: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f4c8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 805f4cc: 2b 81 00 54 lw r1,(sp+84) <== NOT EXECUTED 805f4d0: 44 20 00 05 be r1,r0,805f4e4 <_rename_r+0x2c0> <== NOT EXECUTED 805f4d4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f4d8: 44 40 00 03 be r2,r0,805f4e4 <_rename_r+0x2c0> <== NOT EXECUTED 805f4dc: 37 81 00 48 addi r1,sp,72 <== NOT EXECUTED 805f4e0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EXDEV ); 805f4e4: fb ff 8d 23 calli 8042970 <__errno> <== NOT EXECUTED 805f4e8: 34 02 00 12 mvi r2,18 <== NOT EXECUTED 805f4ec: e3 ff ff c8 bi 805f40c <_rename_r+0x1e8> <== NOT EXECUTED } if ( !new_parent_loc.ops->rename_h ) { 805f4f0: 28 45 00 40 lw r5,(r2+64) <== NOT EXECUTED 805f4f4: 5c a0 00 07 bne r5,r0,805f510 <_rename_r+0x2ec> <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 805f4f8: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 805f4fc: 44 45 00 03 be r2,r5,805f508 <_rename_r+0x2e4> <== NOT EXECUTED 805f500: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f504: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 805f508: 45 60 ff b9 be r11,r0,805f3ec <_rename_r+0x1c8> <== NOT EXECUTED 805f50c: e3 ff ff b2 bi 805f3d4 <_rename_r+0x1b0> <== NOT EXECUTED 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 ); 805f510: 2b 84 00 5c lw r4,(sp+92) <== NOT EXECUTED 805f514: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f518: 37 82 00 48 addi r2,sp,72 <== NOT EXECUTED 805f51c: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 805f520: d8 a0 00 00 call r5 <== NOT EXECUTED 805f524: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_filesystem_freenode( &new_parent_loc ); 805f528: 2b 81 00 2c lw r1,(sp+44) <== NOT EXECUTED 805f52c: 44 20 00 05 be r1,r0,805f540 <_rename_r+0x31c> <== NOT EXECUTED 805f530: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f534: 44 40 00 03 be r2,r0,805f540 <_rename_r+0x31c> <== NOT EXECUTED 805f538: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 805f53c: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_old_parentloc ) 805f540: 45 60 00 07 be r11,r0,805f55c <_rename_r+0x338> <== NOT EXECUTED rtems_filesystem_freenode( &old_parent_loc ); 805f544: 2b 81 00 40 lw r1,(sp+64) <== NOT EXECUTED 805f548: 44 20 00 05 be r1,r0,805f55c <_rename_r+0x338> <== NOT EXECUTED 805f54c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f550: 44 40 00 03 be r2,r0,805f55c <_rename_r+0x338> <== NOT EXECUTED 805f554: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 805f558: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &old_loc ); 805f55c: 2b 81 00 54 lw r1,(sp+84) <== NOT EXECUTED 805f560: 44 20 00 05 be r1,r0,805f574 <_rename_r+0x350> <== NOT EXECUTED 805f564: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 805f568: 44 40 00 03 be r2,r0,805f574 <_rename_r+0x350> <== NOT EXECUTED 805f56c: 37 81 00 48 addi r1,sp,72 <== NOT EXECUTED 805f570: d8 40 00 00 call r2 <== NOT EXECUTED return result; } 805f574: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 805f578: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 805f57c: 2b 8b 00 1c lw r11,(sp+28) <== NOT EXECUTED 805f580: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED 805f584: 2b 8d 00 14 lw r13,(sp+20) <== NOT EXECUTED 805f588: 2b 8e 00 10 lw r14,(sp+16) <== NOT EXECUTED 805f58c: 2b 8f 00 0c lw r15,(sp+12) <== NOT EXECUTED 805f590: 2b 90 00 08 lw r16,(sp+8) <== NOT EXECUTED 805f594: 37 9c 00 5c addi sp,sp,92 <== NOT EXECUTED 805f598: c3 a0 00 00 ret <== NOT EXECUTED 08007acc <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 8007acc: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8007ad0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 8007ad4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8007ad8: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8007adc: fb ff ff c2 calli 80079e4 <== NOT EXECUTED } 8007ae0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8007ae4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8007ae8: c3 a0 00 00 ret <== NOT EXECUTED 0800ae94 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 800ae94: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800ae98: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return unlink( path ); 800ae9c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800aea0: fb ff ff 6d calli 800ac54 <== NOT EXECUTED } 800aea4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800aea8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800aeac: c3 a0 00 00 ret <== NOT EXECUTED 08006f20 : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8006f20: 37 9c ff f4 addi sp,sp,-12 8006f24: 5b 8b 00 0c sw (sp+12),r11 8006f28: 5b 8c 00 08 sw (sp+8),r12 8006f2c: 5b 9d 00 04 sw (sp+4),ra 8006f30: 78 03 08 01 mvhi r3,0x801 8006f34: 38 63 c6 b0 ori r3,r3,0xc6b0 8006f38: 28 65 00 14 lw r5,(r3+20) 8006f3c: b8 20 20 00 mv r4,r1 length = nelem * elsize; 8006f40: b8 40 08 00 mv r1,r2 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8006f44: 34 a5 00 01 addi r5,r5,1 length = nelem * elsize; 8006f48: b8 80 10 00 mv r2,r4 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8006f4c: 58 65 00 14 sw (r3+20),r5 length = nelem * elsize; 8006f50: f8 00 47 f7 calli 8018f2c <__mulsi3> 8006f54: b8 20 60 00 mv r12,r1 cptr = malloc( length ); 8006f58: f8 00 01 e8 calli 80076f8 8006f5c: b8 20 58 00 mv r11,r1 if ( cptr ) 8006f60: 44 20 00 04 be r1,r0,8006f70 <== NEVER TAKEN memset( cptr, '\0', length ); 8006f64: b9 80 18 00 mv r3,r12 8006f68: 34 02 00 00 mvi r2,0 8006f6c: f8 00 13 08 calli 800bb8c MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8006f70: 78 02 08 01 mvhi r2,0x801 8006f74: 38 42 c6 b0 ori r2,r2,0xc6b0 8006f78: 28 43 00 04 lw r3,(r2+4) return cptr; } 8006f7c: b9 60 08 00 mv r1,r11 length = nelem * elsize; cptr = malloc( length ); if ( cptr ) memset( cptr, '\0', length ); MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8006f80: 34 63 ff ff addi r3,r3,-1 8006f84: 58 43 00 04 sw (r2+4),r3 return cptr; } 8006f88: 2b 9d 00 04 lw ra,(sp+4) 8006f8c: 2b 8b 00 0c lw r11,(sp+12) 8006f90: 2b 8c 00 08 lw r12,(sp+8) 8006f94: 37 9c 00 0c addi sp,sp,12 8006f98: c3 a0 00 00 ret 080262b4 : #include int chdir( const char *pathname ) { 80262b4: 37 9c ff e0 addi sp,sp,-32 80262b8: 5b 8b 00 0c sw (sp+12),r11 80262bc: 5b 8c 00 08 sw (sp+8),r12 80262c0: 5b 9d 00 04 sw (sp+4),ra 80262c4: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 80262c8: 5c 20 00 04 bne r1,r0,80262d8 rtems_set_errno_and_return_minus_one( EFAULT ); 80262cc: f8 00 71 a9 calli 8042970 <__errno> 80262d0: 34 02 00 0e mvi r2,14 80262d4: e0 00 00 14 bi 8026324 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 80262d8: f8 00 8f 91 calli 804a11c rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 80262dc: 34 03 00 01 mvi r3,1 80262e0: 37 8b 00 10 addi r11,sp,16 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 80262e4: b8 20 10 00 mv r2,r1 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 80262e8: b9 60 20 00 mv r4,r11 80262ec: b9 80 08 00 mv r1,r12 80262f0: b8 60 28 00 mv r5,r3 80262f4: fb ff 7f c8 calli 8006214 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 80262f8: 34 02 ff ff mvi r2,-1 80262fc: 5c 20 00 2b bne r1,r0,80263a8 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 8026300: 2b 83 00 1c lw r3,(sp+28) 8026304: 28 62 00 10 lw r2,(r3+16) 8026308: 5c 41 00 0a bne r2,r1,8026330 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 802630c: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8026310: 44 62 00 03 be r3,r2,802631c <== NOT EXECUTED 8026314: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8026318: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 802631c: f8 00 71 95 calli 8042970 <__errno> <== NOT EXECUTED 8026320: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8026324: 58 22 00 00 sw (r1+0),r2 8026328: 34 02 ff ff mvi r2,-1 802632c: e0 00 00 1f bi 80263a8 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8026330: b9 60 08 00 mv r1,r11 8026334: d8 40 00 00 call r2 8026338: 34 02 00 01 mvi r2,1 802633c: 44 22 00 0a be r1,r2,8026364 rtems_filesystem_freenode( &loc ); 8026340: 2b 81 00 1c lw r1,(sp+28) 8026344: 44 20 00 05 be r1,r0,8026358 <== NEVER TAKEN 8026348: 28 22 00 1c lw r2,(r1+28) 802634c: 44 40 00 03 be r2,r0,8026358 <== NEVER TAKEN 8026350: b9 60 08 00 mv r1,r11 8026354: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8026358: f8 00 71 86 calli 8042970 <__errno> 802635c: 34 02 00 14 mvi r2,20 8026360: e3 ff ff f1 bi 8026324 } rtems_filesystem_freenode( &rtems_filesystem_current ); 8026364: 78 01 08 06 mvhi r1,0x806 8026368: 38 21 b2 f0 ori r1,r1,0xb2f0 802636c: 28 21 00 00 lw r1,(r1+0) 8026370: 28 22 00 10 lw r2,(r1+16) 8026374: 44 40 00 05 be r2,r0,8026388 <== NEVER TAKEN 8026378: 28 42 00 1c lw r2,(r2+28) 802637c: 44 40 00 03 be r2,r0,8026388 <== NEVER TAKEN 8026380: 34 21 00 04 addi r1,r1,4 8026384: d8 40 00 00 call r2 rtems_filesystem_current = loc; 8026388: 78 01 08 06 mvhi r1,0x806 802638c: 38 21 b2 f0 ori r1,r1,0xb2f0 8026390: 28 21 00 00 lw r1,(r1+0) 8026394: 37 82 00 10 addi r2,sp,16 8026398: 34 03 00 14 mvi r3,20 802639c: 34 21 00 04 addi r1,r1,4 80263a0: f8 00 80 17 calli 80463fc 80263a4: 34 02 00 00 mvi r2,0 return 0; } 80263a8: b8 40 08 00 mv r1,r2 80263ac: 2b 9d 00 04 lw ra,(sp+4) 80263b0: 2b 8b 00 0c lw r11,(sp+12) 80263b4: 2b 8c 00 08 lw r12,(sp+8) 80263b8: 37 9c 00 20 addi sp,sp,32 80263bc: c3 a0 00 00 ret 08005ed4 : int chmod( const char *path, mode_t mode ) { 8005ed4: 37 9c ff dc addi sp,sp,-36 8005ed8: 5b 8b 00 10 sw (sp+16),r11 8005edc: 5b 8c 00 0c sw (sp+12),r12 8005ee0: 5b 8d 00 08 sw (sp+8),r13 8005ee4: 5b 9d 00 04 sw (sp+4),ra 8005ee8: b8 20 60 00 mv r12,r1 8005eec: b8 40 68 00 mv r13,r2 int status; rtems_filesystem_location_info_t loc; int result; status = rtems_filesystem_evaluate_path( path, strlen( path ), 0, &loc, true ); 8005ef0: 37 8b 00 14 addi r11,sp,20 8005ef4: f8 01 10 8a calli 804a11c 8005ef8: b8 20 10 00 mv r2,r1 8005efc: 34 03 00 00 mvi r3,0 8005f00: b9 80 08 00 mv r1,r12 8005f04: b9 60 20 00 mv r4,r11 8005f08: 34 05 00 01 mvi r5,1 8005f0c: f8 00 00 c2 calli 8006214 if ( status != 0 ) 8005f10: 34 0c ff ff mvi r12,-1 8005f14: 5c 20 00 23 bne r1,r0,8005fa0 return -1; if ( !loc.handlers ){ 8005f18: 2b 83 00 1c lw r3,(sp+28) 8005f1c: 5c 61 00 0a bne r3,r1,8005f44 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8005f20: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8005f24: 44 23 00 05 be r1,r3,8005f38 <== NOT EXECUTED 8005f28: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8005f2c: 44 43 00 03 be r2,r3,8005f38 <== NOT EXECUTED 8005f30: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005f34: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 8005f38: f8 00 f2 8e calli 8042970 <__errno> <== NOT EXECUTED 8005f3c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8005f40: e0 00 00 0b bi 8005f6c <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 8005f44: 28 63 00 1c lw r3,(r3+28) 8005f48: 5c 60 00 0c bne r3,r0,8005f78 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8005f4c: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8005f50: 44 23 00 05 be r1,r3,8005f64 <== NOT EXECUTED 8005f54: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8005f58: 44 40 00 03 be r2,r0,8005f64 <== NOT EXECUTED 8005f5c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005f60: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8005f64: f8 00 f2 83 calli 8042970 <__errno> <== NOT EXECUTED 8005f68: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005f6c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8005f70: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8005f74: e0 00 00 0b bi 8005fa0 <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 8005f78: b9 a0 10 00 mv r2,r13 8005f7c: b9 60 08 00 mv r1,r11 8005f80: d8 60 00 00 call r3 8005f84: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8005f88: 2b 81 00 20 lw r1,(sp+32) 8005f8c: 44 20 00 05 be r1,r0,8005fa0 <== NEVER TAKEN 8005f90: 28 22 00 1c lw r2,(r1+28) 8005f94: 44 40 00 03 be r2,r0,8005fa0 <== NEVER TAKEN 8005f98: b9 60 08 00 mv r1,r11 8005f9c: d8 40 00 00 call r2 return result; } 8005fa0: b9 80 08 00 mv r1,r12 8005fa4: 2b 9d 00 04 lw ra,(sp+4) 8005fa8: 2b 8b 00 10 lw r11,(sp+16) 8005fac: 2b 8c 00 0c lw r12,(sp+12) 8005fb0: 2b 8d 00 08 lw r13,(sp+8) 8005fb4: 37 9c 00 24 addi sp,sp,36 8005fb8: c3 a0 00 00 ret 080263c0 : int chown( const char *path, uid_t owner, gid_t group ) { 80263c0: 37 9c ff d8 addi sp,sp,-40 80263c4: 5b 8b 00 14 sw (sp+20),r11 80263c8: 5b 8c 00 10 sw (sp+16),r12 80263cc: 5b 8d 00 0c sw (sp+12),r13 80263d0: 5b 8e 00 08 sw (sp+8),r14 80263d4: 5b 9d 00 04 sw (sp+4),ra 80263d8: b8 20 60 00 mv r12,r1 80263dc: 20 4e ff ff andi r14,r2,0xffff 80263e0: 20 6d ff ff andi r13,r3,0xffff rtems_filesystem_location_info_t loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &loc, true ) ) 80263e4: 37 8b 00 18 addi r11,sp,24 80263e8: f8 00 8f 4d calli 804a11c 80263ec: b8 20 10 00 mv r2,r1 80263f0: 34 03 00 00 mvi r3,0 80263f4: b9 80 08 00 mv r1,r12 80263f8: b9 60 20 00 mv r4,r11 80263fc: 34 05 00 01 mvi r5,1 8026400: fb ff 7f 85 calli 8006214 8026404: 34 0c ff ff mvi r12,-1 8026408: 5c 20 00 18 bne r1,r0,8026468 return -1; if ( !loc.ops->chown_h ) { 802640c: 2b 85 00 24 lw r5,(sp+36) 8026410: 28 a4 00 18 lw r4,(r5+24) 8026414: 5c 81 00 0a bne r4,r1,802643c <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8026418: 28 a2 00 1c lw r2,(r5+28) <== NOT EXECUTED 802641c: 44 44 00 03 be r2,r4,8026428 <== NOT EXECUTED 8026420: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8026424: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8026428: f8 00 71 52 calli 8042970 <__errno> <== NOT EXECUTED 802642c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8026430: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8026434: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8026438: e0 00 00 0c bi 8026468 <== NOT EXECUTED } result = (*loc.ops->chown_h)( &loc, owner, group ); 802643c: b9 c0 10 00 mv r2,r14 8026440: b9 a0 18 00 mv r3,r13 8026444: b9 60 08 00 mv r1,r11 8026448: d8 80 00 00 call r4 802644c: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8026450: 2b 81 00 24 lw r1,(sp+36) 8026454: 44 20 00 05 be r1,r0,8026468 <== NEVER TAKEN 8026458: 28 22 00 1c lw r2,(r1+28) 802645c: 44 40 00 03 be r2,r0,8026468 <== NEVER TAKEN 8026460: b9 60 08 00 mv r1,r11 8026464: d8 40 00 00 call r2 return result; } 8026468: b9 80 08 00 mv r1,r12 802646c: 2b 9d 00 04 lw ra,(sp+4) 8026470: 2b 8b 00 14 lw r11,(sp+20) 8026474: 2b 8c 00 10 lw r12,(sp+16) 8026478: 2b 8d 00 0c lw r13,(sp+12) 802647c: 2b 8e 00 08 lw r14,(sp+8) 8026480: 37 9c 00 28 addi sp,sp,40 8026484: c3 a0 00 00 ret 08026488 : #include int chroot( const char *pathname ) { 8026488: 37 9c ff dc addi sp,sp,-36 802648c: 5b 8b 00 10 sw (sp+16),r11 8026490: 5b 8c 00 0c sw (sp+12),r12 8026494: 5b 8d 00 08 sw (sp+8),r13 8026498: 5b 9d 00 04 sw (sp+4),ra 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) { 802649c: 78 0b 08 06 mvhi r11,0x806 80264a0: 39 6b b2 f0 ori r11,r11,0xb2f0 80264a4: 29 6c 00 00 lw r12,(r11+0) 80264a8: 78 02 08 06 mvhi r2,0x806 80264ac: 38 42 ee e4 ori r2,r2,0xeee4 #include int chroot( const char *pathname ) { 80264b0: b8 20 68 00 mv r13,r1 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) { 80264b4: 5d 82 00 08 bne r12,r2,80264d4 <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 80264b8: f8 00 07 6a calli 8028260 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 80264bc: 29 61 00 00 lw r1,(r11+0) 80264c0: 5c 2c 00 05 bne r1,r12,80264d4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80264c4: f8 00 71 2b calli 8042970 <__errno> <== NOT EXECUTED 80264c8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80264cc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80264d0: e0 00 00 0a bi 80264f8 <== NOT EXECUTED } result = chdir(pathname); 80264d4: b9 a0 08 00 mv r1,r13 80264d8: fb ff ff 77 calli 80262b4 80264dc: b8 20 58 00 mv r11,r1 if (result) { 80264e0: 44 20 00 08 be r1,r0,8026500 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( errno ); 80264e4: f8 00 71 23 calli 8042970 <__errno> <== NOT EXECUTED 80264e8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 80264ec: f8 00 71 21 calli 8042970 <__errno> <== NOT EXECUTED 80264f0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80264f4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED 80264f8: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80264fc: e0 00 00 1b bi 8026568 <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 8026500: 78 01 08 06 mvhi r1,0x806 8026504: 34 02 00 01 mvi r2,1 8026508: 38 21 12 a4 ori r1,r1,0x12a4 802650c: b9 60 18 00 mv r3,r11 8026510: 37 84 00 14 addi r4,sp,20 8026514: b9 60 28 00 mv r5,r11 8026518: fb ff 7f 3f calli 8006214 802651c: b8 20 10 00 mv r2,r1 8026520: 5c 2b ff f1 bne r1,r11,80264e4 <== NEVER TAKEN /* 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); 8026524: 78 01 08 06 mvhi r1,0x806 8026528: 38 21 b2 f0 ori r1,r1,0xb2f0 802652c: 28 21 00 00 lw r1,(r1+0) 8026530: 28 23 00 24 lw r3,(r1+36) 8026534: 44 62 00 05 be r3,r2,8026548 <== NEVER TAKEN 8026538: 28 63 00 1c lw r3,(r3+28) 802653c: 44 62 00 03 be r3,r2,8026548 <== NEVER TAKEN 8026540: 34 21 00 18 addi r1,r1,24 8026544: d8 60 00 00 call r3 rtems_filesystem_root = loc; 8026548: 78 01 08 06 mvhi r1,0x806 802654c: 38 21 b2 f0 ori r1,r1,0xb2f0 8026550: 28 21 00 00 lw r1,(r1+0) 8026554: 37 82 00 14 addi r2,sp,20 8026558: 34 03 00 14 mvi r3,20 802655c: 34 21 00 18 addi r1,r1,24 8026560: f8 00 7f a7 calli 80463fc 8026564: 34 01 00 00 mvi r1,0 return 0; } 8026568: 2b 9d 00 04 lw ra,(sp+4) 802656c: 2b 8b 00 10 lw r11,(sp+16) 8026570: 2b 8c 00 0c lw r12,(sp+12) 8026574: 2b 8d 00 08 lw r13,(sp+8) 8026578: 37 9c 00 24 addi sp,sp,36 802657c: c3 a0 00 00 ret 08006f9c : #include int close( int fd ) { 8006f9c: 37 9c ff f0 addi sp,sp,-16 8006fa0: 5b 8b 00 10 sw (sp+16),r11 8006fa4: 5b 8c 00 0c sw (sp+12),r12 8006fa8: 5b 8d 00 08 sw (sp+8),r13 8006fac: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 8006fb0: 78 02 08 01 mvhi r2,0x801 8006fb4: 38 42 c0 10 ori r2,r2,0xc010 8006fb8: 28 42 00 00 lw r2,(r2+0) 8006fbc: 54 41 00 02 bgu r2,r1,8006fc4 8006fc0: e0 00 00 0e bi 8006ff8 iop = rtems_libio_iop(fd); 8006fc4: 34 02 00 03 mvi r2,3 8006fc8: fb ff e4 8a calli 80001f0 <__ashlsi3> 8006fcc: 78 0c 08 01 mvhi r12,0x801 8006fd0: 39 8c c6 a0 ori r12,r12,0xc6a0 8006fd4: 34 02 00 03 mvi r2,3 8006fd8: b8 20 68 00 mv r13,r1 8006fdc: fb ff e4 85 calli 80001f0 <__ashlsi3> 8006fe0: 29 8b 00 00 lw r11,(r12+0) 8006fe4: b5 a1 08 00 add r1,r13,r1 8006fe8: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 8006fec: 29 61 00 18 lw r1,(r11+24) 8006ff0: 20 21 01 00 andi r1,r1,0x100 8006ff4: 5c 20 00 06 bne r1,r0,800700c 8006ff8: f8 00 0f e1 calli 800af7c <__errno> 8006ffc: 34 02 00 09 mvi r2,9 8007000: 58 22 00 00 sw (r1+0),r2 8007004: 34 01 ff ff mvi r1,-1 8007008: e0 00 00 11 bi 800704c rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 800700c: 29 61 00 40 lw r1,(r11+64) 8007010: 28 22 00 04 lw r2,(r1+4) 8007014: b8 40 60 00 mv r12,r2 8007018: 44 40 00 04 be r2,r0,8007028 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); 800701c: b9 60 08 00 mv r1,r11 8007020: d8 40 00 00 call r2 8007024: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &iop->pathinfo ); 8007028: 29 61 00 28 lw r1,(r11+40) 800702c: 44 20 00 05 be r1,r0,8007040 <== NEVER TAKEN 8007030: 28 22 00 1c lw r2,(r1+28) 8007034: 44 40 00 03 be r2,r0,8007040 8007038: 35 61 00 1c addi r1,r11,28 800703c: d8 40 00 00 call r2 rtems_libio_free( iop ); 8007040: b9 60 08 00 mv r1,r11 8007044: f8 00 01 18 calli 80074a4 return rc; 8007048: b9 80 08 00 mv r1,r12 } 800704c: 2b 9d 00 04 lw ra,(sp+4) 8007050: 2b 8b 00 10 lw r11,(sp+16) 8007054: 2b 8c 00 0c lw r12,(sp+12) 8007058: 2b 8d 00 08 lw r13,(sp+8) 800705c: 37 9c 00 10 addi sp,sp,16 8007060: c3 a0 00 00 ret 08004afc : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004afc: 37 9c ff f0 addi sp,sp,-16 8004b00: 5b 9d 00 04 sw (sp+4),ra rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 8004b04: 28 23 00 3c lw r3,(r1+60) #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004b08: b8 20 20 00 mv r4,r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; 8004b0c: 34 01 00 00 mvi r1,0 args.mode = 0; 8004b10: 5b 81 00 10 sw (sp+16),r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = 0; 8004b14: 5b 81 00 0c sw (sp+12),r1 args.mode = 0; status = rtems_io_close( 8004b18: 28 62 00 0c lw r2,(r3+12) 8004b1c: 28 61 00 08 lw r1,(r3+8) 8004b20: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 8004b24: 5b 84 00 08 sw (sp+8),r4 args.flags = 0; args.mode = 0; status = rtems_io_close( 8004b28: f8 00 04 e9 calli 8005ecc np->major, np->minor, (void *) &args ); if ( status ) { 8004b2c: b8 20 10 00 mv r2,r1 8004b30: 44 20 00 03 be r1,r0,8004b3c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8004b34: f8 00 00 48 calli 8004c54 <== NOT EXECUTED 8004b38: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8004b3c: b8 40 08 00 mv r1,r2 8004b40: 2b 9d 00 04 lw ra,(sp+4) 8004b44: 37 9c 00 10 addi sp,sp,16 8004b48: c3 a0 00 00 ret 08004b58 : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8004b58: 37 9c ff e0 addi sp,sp,-32 8004b5c: 5b 8b 00 20 sw (sp+32),r11 8004b60: 5b 8c 00 1c sw (sp+28),r12 8004b64: 5b 8d 00 18 sw (sp+24),r13 8004b68: 5b 8e 00 14 sw (sp+20),r14 8004b6c: 5b 8f 00 10 sw (sp+16),r15 8004b70: 5b 90 00 0c sw (sp+12),r16 8004b74: 5b 91 00 08 sw (sp+8),r17 8004b78: 5b 9d 00 04 sw (sp+4),ra 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; 8004b7c: 28 8c 00 00 lw r12,(r4+0) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8004b80: b8 80 58 00 mv r11,r4 8004b84: b8 20 88 00 mv r17,r1 8004b88: b8 40 80 00 mv r16,r2 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) 8004b8c: 45 80 00 05 be r12,r0,8004ba0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 8004b90: 78 0d 08 00 mvhi r13,0x800 8004b94: 39 ad c0 14 ori r13,r13,0xc014 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) 8004b98: 34 0e 00 00 mvi r14,0 8004b9c: e0 00 00 1c bi 8004c0c rtems_set_errno_and_return_minus_one( EFAULT ); 8004ba0: f8 00 0e 12 calli 80083e8 <__errno> <== NOT EXECUTED 8004ba4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8004ba8: e0 00 00 1f bi 8004c24 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 8004bac: 29 8f 00 00 lw r15,(r12+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 ); for (i = 0; i < rtems_device_table_size; i++) { 8004bb0: 35 ce 00 01 addi r14,r14,1 if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8004bb4: b9 e0 10 00 mv r2,r15 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) 8004bb8: 45 e0 00 14 be r15,r0,8004c08 continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8004bbc: f8 00 12 a0 calli 800963c continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8004bc0: b5 f0 78 00 add r15,r15,r16 for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8004bc4: 5c 20 00 11 bne r1,r0,8004c08 <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8004bc8: 41 e5 00 00 lbu r5,(r15+0) 8004bcc: 5c a1 00 0f bne r5,r1,8004c08 <== NEVER TAKEN /* 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; 8004bd0: 78 02 08 00 mvhi r2,0x800 8004bd4: 38 42 c1 7c ori r2,r2,0xc17c 8004bd8: 28 41 00 00 lw r1,(r2+0) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 8004bdc: 78 03 08 00 mvhi r3,0x800 pathloc->ops = &devFS_ops; 8004be0: 78 02 08 00 mvhi r2,0x800 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004be4: 28 21 00 28 lw r1,(r1+40) if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; pathloc->handlers = &devFS_file_handlers; 8004be8: 38 63 c1 44 ori r3,r3,0xc144 pathloc->ops = &devFS_ops; 8004bec: 38 42 c0 fc ori r2,r2,0xc0fc pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004bf0: 59 61 00 10 sw (r11+16),r1 if (device_name_table[i].device_name[pathnamelen] != '\0') continue; /* find the device, set proper values */ pathloc->node_access = (void *)&device_name_table[i]; 8004bf4: 59 6c 00 00 sw (r11+0),r12 pathloc->handlers = &devFS_file_handlers; 8004bf8: 59 63 00 08 sw (r11+8),r3 pathloc->ops = &devFS_ops; 8004bfc: 59 62 00 0c sw (r11+12),r2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004c00: b8 a0 08 00 mv r1,r5 return 0; 8004c04: e0 00 00 0a bi 8004c2c /* 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++) { 8004c08: 35 8c 00 14 addi r12,r12,20 8004c0c: 29 a2 00 00 lw r2,(r13+0) if (!device_name_table[i].device_name) continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8004c10: ba 20 08 00 mv r1,r17 8004c14: ba 00 18 00 mv r3,r16 /* 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++) { 8004c18: 54 4e ff e5 bgu r2,r14,8004bac pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 8004c1c: f8 00 0d f3 calli 80083e8 <__errno> 8004c20: 34 02 00 02 mvi r2,2 8004c24: 58 22 00 00 sw (r1+0),r2 8004c28: 34 01 ff ff mvi r1,-1 } 8004c2c: 2b 9d 00 04 lw ra,(sp+4) 8004c30: 2b 8b 00 20 lw r11,(sp+32) 8004c34: 2b 8c 00 1c lw r12,(sp+28) 8004c38: 2b 8d 00 18 lw r13,(sp+24) 8004c3c: 2b 8e 00 14 lw r14,(sp+20) 8004c40: 2b 8f 00 10 lw r15,(sp+16) 8004c44: 2b 90 00 0c lw r16,(sp+12) 8004c48: 2b 91 00 08 lw r17,(sp+8) 8004c4c: 37 9c 00 20 addi sp,sp,32 8004c50: c3 a0 00 00 ret 080007e8 : int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 80007e8: 37 9c ff f0 addi sp,sp,-16 80007ec: 5b 8b 00 10 sw (sp+16),r11 80007f0: 5b 8c 00 0c sw (sp+12),r12 80007f4: 5b 8d 00 08 sw (sp+8),r13 80007f8: 5b 9d 00 04 sw (sp+4),ra rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 80007fc: 78 0b 08 00 mvhi r11,0x800 8000800: 39 6b c0 14 ori r11,r11,0xc014 int devFS_initialize( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 8000804: b8 20 60 00 mv r12,r1 rtems_device_name_t *device_name_table; /* allocate device only filesystem name table */ device_name_table = (rtems_device_name_t *)_Workspace_Allocate( 8000808: 29 61 00 00 lw r1,(r11+0) 800080c: 34 02 00 02 mvi r2,2 8000810: fb ff fe 52 calli 8000158 <__ashlsi3> 8000814: 34 02 00 02 mvi r2,2 8000818: b8 20 68 00 mv r13,r1 800081c: fb ff fe 4f calli 8000158 <__ashlsi3> 8000820: b5 a1 08 00 add r1,r13,r1 8000824: f8 00 0f 9f calli 80046a0 <_Workspace_Allocate> 8000828: b8 20 68 00 mv r13,r1 sizeof( rtems_device_name_t ) * ( rtems_device_table_size ) ); /* no memory for device filesystem */ if (!device_name_table) 800082c: 5c 20 00 06 bne r1,r0,8000844 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 8000830: f8 00 1e ee calli 80083e8 <__errno> <== NOT EXECUTED 8000834: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8000838: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800083c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000840: e0 00 00 13 bi 800088c <== NOT EXECUTED memset( 8000844: 29 61 00 00 lw r1,(r11+0) 8000848: 34 02 00 02 mvi r2,2 800084c: fb ff fe 43 calli 8000158 <__ashlsi3> 8000850: 34 02 00 02 mvi r2,2 8000854: b8 20 58 00 mv r11,r1 8000858: fb ff fe 40 calli 8000158 <__ashlsi3> 800085c: b5 61 18 00 add r3,r11,r1 8000860: 34 02 00 00 mvi r2,0 8000864: b9 a0 08 00 mv r1,r13 8000868: f8 00 21 c3 calli 8008f74 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; 800086c: 78 03 08 00 mvhi r3,0x800 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000870: 78 02 08 00 mvhi r2,0x800 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; 8000874: 38 63 c1 44 ori r3,r3,0xc144 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000878: 38 42 c0 fc ori r2,r2,0xc0fc /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 800087c: 59 8d 00 1c sw (r12+28),r13 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; 8000880: 59 83 00 24 sw (r12+36),r3 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000884: 59 82 00 28 sw (r12+40),r2 /* Set the node_access to device name table */ temp_mt_entry->mt_fs_root.node_access = (void *)device_name_table; 8000888: 34 01 00 00 mvi r1,0 return 0; } 800088c: 2b 9d 00 04 lw ra,(sp+4) 8000890: 2b 8b 00 10 lw r11,(sp+16) 8000894: 2b 8c 00 0c lw r12,(sp+12) 8000898: 2b 8d 00 08 lw r13,(sp+8) 800089c: 37 9c 00 10 addi sp,sp,16 80008a0: c3 a0 00 00 ret 08000a40 : int devFS_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8000a40: 37 9c ff ec addi sp,sp,-20 8000a44: 5b 9d 00 04 sw (sp+4),ra 8000a48: b8 20 20 00 mv r4,r1 rtems_libio_ioctl_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 8000a4c: 28 21 00 3c lw r1,(r1+60) args.iop = iop; args.command = command; 8000a50: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; 8000a54: 5b 83 00 10 sw (sp+16),r3 status = rtems_io_control( 8000a58: 28 22 00 0c lw r2,(r1+12) 8000a5c: 28 21 00 08 lw r1,(r1+8) 8000a60: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 8000a64: 5b 84 00 08 sw (sp+8),r4 args.command = command; args.buffer = buffer; status = rtems_io_control( 8000a68: f8 00 06 b5 calli 800253c np->major, np->minor, (void *) &args ); if ( status ) 8000a6c: 44 20 00 03 be r1,r0,8000a78 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8000a70: f8 00 10 79 calli 8004c54 <== NOT EXECUTED 8000a74: e0 00 00 02 bi 8000a7c <== NOT EXECUTED return args.ioctl_return; 8000a78: 2b 81 00 14 lw r1,(sp+20) } 8000a7c: 2b 9d 00 04 lw ra,(sp+4) 8000a80: 37 9c 00 14 addi sp,sp,20 8000a84: c3 a0 00 00 ret 080008a4 : const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 80008a4: 37 9c ff d8 addi sp,sp,-40 80008a8: 5b 8b 00 28 sw (sp+40),r11 80008ac: 5b 8c 00 24 sw (sp+36),r12 80008b0: 5b 8d 00 20 sw (sp+32),r13 80008b4: 5b 8e 00 1c sw (sp+28),r14 80008b8: 5b 8f 00 18 sw (sp+24),r15 80008bc: 5b 90 00 14 sw (sp+20),r16 80008c0: 5b 91 00 10 sw (sp+16),r17 80008c4: 5b 92 00 0c sw (sp+12),r18 80008c8: 5b 93 00 08 sw (sp+8),r19 80008cc: 5b 9d 00 04 sw (sp+4),ra * 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') && 80008d0: 40 26 00 00 lbu r6,(r1+0) const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 80008d4: b8 20 58 00 mv r11,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') && 80008d8: 34 01 00 64 mvi r1,100 const char *path, mode_t mode, dev_t dev, rtems_filesystem_location_info_t *pathloc ) { 80008dc: b8 40 88 00 mv r17,r2 80008e0: b8 60 98 00 mv r19,r3 80008e4: b8 80 90 00 mv r18,r4 * 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') && 80008e8: 5c c1 00 0a bne r6,r1,8000910 <== NEVER TAKEN 80008ec: 41 62 00 01 lbu r2,(r11+1) 80008f0: 34 01 00 65 mvi r1,101 80008f4: 5c 41 00 07 bne r2,r1,8000910 <== NEVER TAKEN (path[2] == 'v') && (path[3] == '\0')) 80008f8: 41 62 00 02 lbu r2,(r11+2) 80008fc: 34 01 00 76 mvi r1,118 8000900: 5c 41 00 04 bne r2,r1,8000910 <== NEVER TAKEN 8000904: 41 62 00 03 lbu r2,(r11+3) 8000908: b8 40 08 00 mv r1,r2 800090c: 44 40 00 3f be r2,r0,8000a08 return 0; /* must be a character device or a block device */ if (!S_ISBLK(mode) && !S_ISCHR(mode)) 8000910: 22 21 f0 00 andi r1,r17,0xf000 8000914: 7c 22 60 00 cmpnei r2,r1,24576 8000918: 7c 2f 20 00 cmpnei r15,r1,8192 800091c: a1 e2 78 00 and r15,r15,r2 8000920: 45 e0 00 04 be r15,r0,8000930 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8000924: f8 00 1e b1 calli 80083e8 <__errno> <== NOT EXECUTED 8000928: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800092c: e0 00 00 0a bi 8000954 <== NOT EXECUTED else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; 8000930: 28 b0 00 00 lw r16,(r5+0) if (!device_name_table) 8000934: 46 0f 00 06 be r16,r15,800094c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (slot = -1, i = 0; i < rtems_device_table_size; i++){ 8000938: 78 0e 08 00 mvhi r14,0x800 800093c: 39 ce c0 14 ori r14,r14,0xc014 else rtems_filesystem_split_dev_t(dev, major, minor); /* Find an empty slot in device name table */ device_name_table = (rtems_device_name_t *)pathloc->node_access; if (!device_name_table) 8000940: ba 00 60 00 mv r12,r16 8000944: 34 0d ff ff mvi r13,-1 8000948: e0 00 00 11 bi 800098c rtems_set_errno_and_return_minus_one( EFAULT ); 800094c: f8 00 1e a7 calli 80083e8 <__errno> <== NOT EXECUTED 8000950: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000954: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000958: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800095c: e0 00 00 2b bi 8000a08 <== NOT EXECUTED for (slot = -1, i = 0; i < rtems_device_table_size; i++){ if (device_name_table[i].device_name == NULL) 8000960: 29 85 00 00 lw r5,(r12+0) /* 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++){ 8000964: 35 8c 00 14 addi r12,r12,20 if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000968: b8 a0 10 00 mv r2,r5 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) 800096c: 44 a0 00 06 be r5,r0,8000984 <== ALWAYS TAKEN slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000970: f8 00 22 b8 calli 8009450 <== NOT EXECUTED 8000974: 5c 20 00 05 bne r1,r0,8000988 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); 8000978: f8 00 1e 9c calli 80083e8 <__errno> <== NOT EXECUTED 800097c: 34 02 00 11 mvi r2,17 <== NOT EXECUTED 8000980: e3 ff ff f5 bi 8000954 <== NOT EXECUTED 8000984: b9 e0 68 00 mv r13,r15 /* 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++){ 8000988: 35 ef 00 01 addi r15,r15,1 800098c: 29 c2 00 00 lw r2,(r14+0) if (device_name_table[i].device_name == NULL) slot = i; else if (strcmp(path, device_name_table[i].device_name) == 0) 8000990: b9 60 08 00 mv r1,r11 /* 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++){ 8000994: 54 4f ff f3 bgu r2,r15,8000960 else if (strcmp(path, device_name_table[i].device_name) == 0) rtems_set_errno_and_return_minus_one( EEXIST ); } if (slot == -1) 8000998: 34 01 ff ff mvi r1,-1 800099c: 5d a1 00 06 bne r13,r1,80009b4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 80009a0: f8 00 1e 92 calli 80083e8 <__errno> <== NOT EXECUTED 80009a4: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 80009a8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80009ac: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80009b0: e0 00 00 16 bi 8000a08 <== NOT EXECUTED _ISR_Disable(level); 80009b4: 90 00 70 00 rcsr r14,IE 80009b8: 34 01 ff fe mvi r1,-2 80009bc: a1 c1 08 00 and r1,r14,r1 80009c0: d0 01 00 00 wcsr IE,r1 device_name_table[slot].device_name = (char *)path; 80009c4: 34 02 00 02 mvi r2,2 80009c8: b9 a0 08 00 mv r1,r13 80009cc: fb ff fd e3 calli 8000158 <__ashlsi3> 80009d0: 34 02 00 02 mvi r2,2 80009d4: b8 20 60 00 mv r12,r1 80009d8: fb ff fd e0 calli 8000158 <__ashlsi3> 80009dc: b5 81 08 00 add r1,r12,r1 80009e0: b6 01 60 00 add r12,r16,r1 80009e4: 59 8b 00 00 sw (r12+0),r11 device_name_table[slot].device_name_length = strlen(path); 80009e8: b9 60 08 00 mv r1,r11 80009ec: f8 00 22 e9 calli 8009590 80009f0: 59 81 00 04 sw (r12+4),r1 device_name_table[slot].major = major; device_name_table[slot].minor = minor; device_name_table[slot].mode = mode; 80009f4: 59 91 00 10 sw (r12+16),r17 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); device_name_table[slot].major = major; 80009f8: 59 93 00 08 sw (r12+8),r19 device_name_table[slot].minor = minor; 80009fc: 59 92 00 0c sw (r12+12),r18 device_name_table[slot].mode = mode; _ISR_Enable(level); 8000a00: d0 0e 00 00 wcsr IE,r14 8000a04: 34 01 00 00 mvi r1,0 return 0; } 8000a08: 2b 9d 00 04 lw ra,(sp+4) 8000a0c: 2b 8b 00 28 lw r11,(sp+40) 8000a10: 2b 8c 00 24 lw r12,(sp+36) 8000a14: 2b 8d 00 20 lw r13,(sp+32) 8000a18: 2b 8e 00 1c lw r14,(sp+28) 8000a1c: 2b 8f 00 18 lw r15,(sp+24) 8000a20: 2b 90 00 14 lw r16,(sp+20) 8000a24: 2b 91 00 10 lw r17,(sp+16) 8000a28: 2b 92 00 0c lw r18,(sp+12) 8000a2c: 2b 93 00 08 lw r19,(sp+8) 8000a30: 37 9c 00 28 addi sp,sp,40 8000a34: c3 a0 00 00 ret 08000a88 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8000a88: 37 9c ff f0 addi sp,sp,-16 8000a8c: 5b 9d 00 04 sw (sp+4),ra 8000a90: b8 20 28 00 mv r5,r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; 8000a94: 28 21 00 18 lw r1,(r1+24) args.mode = mode; 8000a98: 5b 84 00 10 sw (sp+16),r4 status = rtems_io_open( 8000a9c: 37 83 00 08 addi r3,sp,8 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.flags = iop->flags; 8000aa0: 5b 81 00 0c sw (sp+12),r1 { rtems_libio_open_close_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 8000aa4: 28 a1 00 3c lw r1,(r5+60) args.iop = iop; 8000aa8: 5b 85 00 08 sw (sp+8),r5 args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 8000aac: 28 22 00 0c lw r2,(r1+12) 8000ab0: 28 21 00 08 lw r1,(r1+8) 8000ab4: f8 00 07 12 calli 80026fc np->major, np->minor, (void *) &args ); if ( status ) 8000ab8: b8 20 10 00 mv r2,r1 8000abc: 44 20 00 03 be r1,r0,8000ac8 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8000ac0: f8 00 10 65 calli 8004c54 <== NOT EXECUTED 8000ac4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED return 0; } 8000ac8: b8 40 08 00 mv r1,r2 8000acc: 2b 9d 00 04 lw ra,(sp+4) 8000ad0: 37 9c 00 10 addi sp,sp,16 8000ad4: c3 a0 00 00 ret 08000ad8 : ssize_t devFS_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8000ad8: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8000adc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8000ae0: b8 20 20 00 mv r4,r1 <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 8000ae4: 28 21 00 18 lw r1,(r1+24) <== NOT EXECUTED 8000ae8: 5b 81 00 20 sw (sp+32),r1 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 8000aec: 28 81 00 14 lw r1,(r4+20) <== NOT EXECUTED 8000af0: 5b 81 00 14 sw (sp+20),r1 <== NOT EXECUTED 8000af4: 28 81 00 10 lw r1,(r4+16) <== NOT EXECUTED args.buffer = buffer; args.count = count; 8000af8: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 8000afc: 34 03 00 00 mvi r3,0 <== NOT EXECUTED rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 8000b00: 5b 81 00 10 sw (sp+16),r1 <== 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; 8000b04: 28 81 00 3c lw r1,(r4+60) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 8000b08: 5b 83 00 24 sw (sp+36),r3 <== NOT EXECUTED np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = buffer; 8000b0c: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 8000b10: 28 22 00 0c lw r2,(r1+12) <== NOT EXECUTED 8000b14: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8000b18: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 8000b1c: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 8000b20: f8 00 07 1c calli 8002790 <== NOT EXECUTED np->major, np->minor, (void *) &args ); if ( status ) 8000b24: 44 20 00 03 be r1,r0,8000b30 <== NOT EXECUTED return rtems_deviceio_errno(status); 8000b28: f8 00 10 4b calli 8004c54 <== NOT EXECUTED 8000b2c: e0 00 00 02 bi 8000b34 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 8000b30: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 8000b34: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b38: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8000b3c: c3 a0 00 00 ret <== NOT EXECUTED 08000b40 : int devFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 8000b40: 37 9c ff fc addi sp,sp,-4 8000b44: 5b 9d 00 04 sw (sp+4),ra rtems_device_name_t *the_dev; the_dev = (rtems_device_name_t *)loc->node_access; 8000b48: 28 21 00 00 lw r1,(r1+0) if (!the_dev) 8000b4c: 5c 20 00 06 bne r1,r0,8000b64 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8000b50: f8 00 1e 26 calli 80083e8 <__errno> <== NOT EXECUTED 8000b54: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000b58: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000b5c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000b60: e0 00 00 08 bi 8000b80 <== NOT EXECUTED buf->st_rdev = rtems_filesystem_make_dev_t( the_dev->major, the_dev->minor ); 8000b64: 28 23 00 0c lw r3,(r1+12) 8000b68: 28 24 00 08 lw r4,(r1+8) buf->st_mode = the_dev->mode; 8000b6c: 28 21 00 10 lw r1,(r1+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 ); 8000b70: 58 43 00 1c sw (r2+28),r3 8000b74: 58 44 00 18 sw (r2+24),r4 buf->st_mode = the_dev->mode; 8000b78: 58 41 00 0c sw (r2+12),r1 8000b7c: 34 01 00 00 mvi r1,0 return 0; } 8000b80: 2b 9d 00 04 lw ra,(sp+4) 8000b84: 37 9c 00 04 addi sp,sp,4 8000b88: c3 a0 00 00 ret 08000b8c : ssize_t devFS_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 8000b8c: 37 9c ff dc addi sp,sp,-36 8000b90: 5b 9d 00 04 sw (sp+4),ra 8000b94: b8 20 20 00 mv r4,r1 args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 8000b98: 28 21 00 18 lw r1,(r1+24) 8000b9c: 5b 81 00 20 sw (sp+32),r1 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 8000ba0: 28 81 00 14 lw r1,(r4+20) 8000ba4: 5b 81 00 14 sw (sp+20),r1 8000ba8: 28 81 00 10 lw r1,(r4+16) args.buffer = (void *) buffer; args.count = count; 8000bac: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; 8000bb0: 34 03 00 00 mvi r3,0 rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; 8000bb4: 5b 81 00 10 sw (sp+16),r1 { rtems_libio_rw_args_t args; rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; 8000bb8: 28 81 00 3c lw r1,(r4+60) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 8000bbc: 5b 83 00 24 sw (sp+36),r3 np = (rtems_device_name_t *)iop->file_info; args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; 8000bc0: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8000bc4: 28 22 00 0c lw r2,(r1+12) 8000bc8: 28 21 00 08 lw r1,(r1+8) 8000bcc: 37 83 00 08 addi r3,sp,8 rtems_status_code status; rtems_device_name_t *np; np = (rtems_device_name_t *)iop->file_info; args.iop = iop; 8000bd0: 5b 84 00 08 sw (sp+8),r4 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8000bd4: f8 00 07 14 calli 8002824 np->major, np->minor, (void *) &args ); if ( status ) 8000bd8: 44 20 00 03 be r1,r0,8000be4 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8000bdc: f8 00 10 1e calli 8004c54 <== NOT EXECUTED 8000be0: e0 00 00 02 bi 8000be8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 8000be4: 2b 81 00 24 lw r1,(sp+36) } 8000be8: 2b 9d 00 04 lw ra,(sp+4) 8000bec: 37 9c 00 24 addi sp,sp,36 8000bf0: c3 a0 00 00 ret 08009314 : */ int device_close( rtems_libio_t *iop ) { 8009314: 37 9c ff f0 addi sp,sp,-16 8009318: 5b 9d 00 04 sw (sp+4),ra rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 800931c: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = 0; 8009320: 34 02 00 00 mvi r2,0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009324: 5b 81 00 08 sw (sp+8),r1 args.flags = 0; args.mode = 0; 8009328: 5b 82 00 10 sw (sp+16),r2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; 800932c: 5b 82 00 0c sw (sp+12),r2 args.mode = 0; status = rtems_io_close( 8009330: 28 62 00 54 lw r2,(r3+84) 8009334: 28 61 00 50 lw r1,(r3+80) 8009338: 37 83 00 08 addi r3,sp,8 800933c: f8 00 04 61 calli 800a4c0 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 8009340: b8 20 10 00 mv r2,r1 8009344: 44 20 00 03 be r1,r0,8009350 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009348: f8 00 06 20 calli 800abc8 <== NOT EXECUTED 800934c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8009350: b8 40 08 00 mv r1,r2 8009354: 2b 9d 00 04 lw ra,(sp+4) 8009358: 37 9c 00 10 addi sp,sp,16 800935c: c3 a0 00 00 ret 08009208 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 8009208: 37 9c ff ec addi sp,sp,-20 800920c: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 8009210: 28 24 00 3c lw r4,(r1+60) rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; args.command = command; 8009214: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; 8009218: 5b 83 00 10 sw (sp+16),r3 { rtems_libio_ioctl_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; args.iop = iop; 800921c: 5b 81 00 08 sw (sp+8),r1 args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 8009220: 28 82 00 54 lw r2,(r4+84) 8009224: 28 81 00 50 lw r1,(r4+80) 8009228: 37 83 00 08 addi r3,sp,8 800922c: f8 00 04 ca calli 800a554 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009230: 44 20 00 03 be r1,r0,800923c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009234: f8 00 06 65 calli 800abc8 <== NOT EXECUTED 8009238: e0 00 00 02 bi 8009240 <== NOT EXECUTED return args.ioctl_return; 800923c: 2b 81 00 14 lw r1,(sp+20) } 8009240: 2b 9d 00 04 lw ra,(sp+4) 8009244: 37 9c 00 14 addi sp,sp,20 8009248: c3 a0 00 00 ret 08009360 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8009360: 37 9c ff f0 addi sp,sp,-16 8009364: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 8009368: 28 22 00 18 lw r2,(r1+24) { rtems_libio_open_close_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 800936c: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = iop->flags; args.mode = mode; 8009370: 5b 84 00 10 sw (sp+16),r4 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = iop->flags; 8009374: 5b 82 00 0c sw (sp+12),r2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009378: 5b 81 00 08 sw (sp+8),r1 args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 800937c: 28 62 00 54 lw r2,(r3+84) 8009380: 28 61 00 50 lw r1,(r3+80) 8009384: 37 83 00 08 addi r3,sp,8 8009388: f8 00 04 98 calli 800a5e8 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 800938c: b8 20 10 00 mv r2,r1 8009390: 44 20 00 03 be r1,r0,800939c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009394: f8 00 06 0d calli 800abc8 <== NOT EXECUTED 8009398: b8 20 10 00 mv r2,r1 <== NOT EXECUTED return 0; } 800939c: b8 40 08 00 mv r1,r2 80093a0: 2b 9d 00 04 lw ra,(sp+4) 80093a4: 37 9c 00 10 addi sp,sp,16 80093a8: c3 a0 00 00 ret 080092b0 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 80092b0: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 80092b4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; args.flags = iop->flags; 80092b8: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 80092bc: 5b 84 00 20 sw (sp+32),r4 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 80092c0: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED 80092c4: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 80092c8: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED args.buffer = buffer; 80092cc: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 80092d0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 80092d4: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 80092d8: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 80092dc: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 80092e0: 5b 82 00 24 sw (sp+36),r2 <== NOT EXECUTED rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 80092e4: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED args.buffer = buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_read( 80092e8: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED 80092ec: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED 80092f0: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 80092f4: f8 00 04 e2 calli 800a67c <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 80092f8: 44 20 00 03 be r1,r0,8009304 <== NOT EXECUTED return rtems_deviceio_errno(status); 80092fc: f8 00 06 33 calli 800abc8 <== NOT EXECUTED 8009300: e0 00 00 02 bi 8009308 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 8009304: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 8009308: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800930c: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009310: c3 a0 00 00 ret <== NOT EXECUTED 0800924c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 800924c: 37 9c ff dc addi sp,sp,-36 8009250: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; 8009254: 28 24 00 18 lw r4,(r1+24) 8009258: 5b 84 00 20 sw (sp+32),r4 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 800925c: 28 24 00 14 lw r4,(r1+20) 8009260: 5b 84 00 14 sw (sp+20),r4 8009264: 28 24 00 10 lw r4,(r1+16) args.buffer = (void *) buffer; 8009268: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 800926c: 34 02 00 00 mvi r2,0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8009270: 5b 84 00 10 sw (sp+16),r4 { rtems_libio_rw_args_t args; rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8009274: 28 24 00 3c lw r4,(r1+60) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 8009278: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; 800927c: 5b 82 00 24 sw (sp+36),r2 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 8009280: 5b 81 00 08 sw (sp+8),r1 args.buffer = (void *) buffer; args.count = count; args.flags = iop->flags; args.bytes_moved = 0; status = rtems_io_write( 8009284: 28 82 00 54 lw r2,(r4+84) 8009288: 28 81 00 50 lw r1,(r4+80) 800928c: 37 83 00 08 addi r3,sp,8 8009290: f8 00 05 20 calli 800a710 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8009294: 44 20 00 03 be r1,r0,80092a0 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8009298: f8 00 06 4c calli 800abc8 <== NOT EXECUTED 800929c: e0 00 00 02 bi 80092a4 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 80092a0: 2b 81 00 24 lw r1,(sp+36) } 80092a4: 2b 9d 00 04 lw ra,(sp+4) 80092a8: 37 9c 00 24 addi sp,sp,36 80092ac: c3 a0 00 00 ret 080047f0 : /* * Drain output queue */ static void drainOutput (struct rtems_termios_tty *tty) { 80047f0: 37 9c ff f0 addi sp,sp,-16 80047f4: 5b 8b 00 10 sw (sp+16),r11 80047f8: 5b 8c 00 0c sw (sp+12),r12 80047fc: 5b 8d 00 08 sw (sp+8),r13 8004800: 5b 9d 00 04 sw (sp+4),ra 8004804: b8 20 58 00 mv r11,r1 rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts != TERMIOS_POLLED) { 8004808: 28 21 00 b4 lw r1,(r1+180) 800480c: 44 20 00 17 be r1,r0,8004868 <== ALWAYS TAKEN rtems_interrupt_disable (level); 8004810: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8004814: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8004818: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 800481c: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED while (tty->rawOutBuf.Tail != tty->rawOutBuf.Head) { tty->rawOutBufState = rob_wait; 8004820: 34 0d 00 02 mvi r13,2 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); 8004824: 34 0c ff fe mvi r12,-2 <== 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) { 8004828: e0 00 00 0c bi 8004858 <== NOT EXECUTED tty->rawOutBufState = rob_wait; 800482c: 59 6d 00 94 sw (r11+148),r13 <== NOT EXECUTED rtems_interrupt_enable (level); 8004830: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 8004834: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8004838: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800483c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8004840: f8 00 06 81 calli 8006244 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8004844: 44 20 00 02 be r1,r0,800484c <== NOT EXECUTED rtems_fatal_error_occurred (sc); 8004848: f8 00 08 77 calli 8006a24 <== NOT EXECUTED rtems_interrupt_disable (level); 800484c: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8004850: a0 2c 10 00 and r2,r1,r12 <== NOT EXECUTED 8004854: d0 02 00 00 wcsr IE,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) { 8004858: 29 63 00 84 lw r3,(r11+132) <== NOT EXECUTED 800485c: 29 62 00 80 lw r2,(r11+128) <== NOT EXECUTED 8004860: 5c 62 ff f3 bne r3,r2,800482c <== NOT EXECUTED RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred (sc); rtems_interrupt_disable (level); } rtems_interrupt_enable (level); 8004864: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED } } 8004868: 2b 9d 00 04 lw ra,(sp+4) 800486c: 2b 8b 00 10 lw r11,(sp+16) 8004870: 2b 8c 00 0c lw r12,(sp+12) 8004874: 2b 8d 00 08 lw r13,(sp+8) 8004878: 37 9c 00 10 addi sp,sp,16 800487c: c3 a0 00 00 ret 08001dc8 : int dup2( int fildes, int fildes2 ) { 8001dc8: 37 9c ff a4 addi sp,sp,-92 8001dcc: 5b 8b 00 14 sw (sp+20),r11 8001dd0: 5b 8c 00 10 sw (sp+16),r12 8001dd4: 5b 8d 00 0c sw (sp+12),r13 8001dd8: 5b 8e 00 08 sw (sp+8),r14 8001ddc: 5b 9d 00 04 sw (sp+4),ra /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001de0: 37 8d 00 18 addi r13,sp,24 int dup2( int fildes, int fildes2 ) { 8001de4: b8 40 58 00 mv r11,r2 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001de8: b9 a0 10 00 mv r2,r13 if ( status == -1 ) 8001dec: 34 0c ff ff mvi r12,-1 int dup2( int fildes, int fildes2 ) { 8001df0: b8 20 70 00 mv r14,r1 /* * If fildes is not valid, then fildes2 should not be closed. */ status = fstat( fildes, &buf ); 8001df4: f8 00 01 f4 calli 80025c4 if ( status == -1 ) 8001df8: 44 2c 00 0a be r1,r12,8001e20 <== NEVER TAKEN /* * If fildes2 is not valid, then we should not do anything either. */ status = fstat( fildes2, &buf ); 8001dfc: b9 a0 10 00 mv r2,r13 8001e00: b9 60 08 00 mv r1,r11 8001e04: f8 00 01 f0 calli 80025c4 if ( status == -1 ) 8001e08: 44 2c 00 06 be r1,r12,8001e20 <== ALWAYS TAKEN /* * This fcntl handles everything else. */ return fcntl( fildes, F_DUPFD, fildes2 ); 8001e0c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8001e10: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8001e14: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8001e18: f8 00 00 ac calli 80020c8 <== NOT EXECUTED 8001e1c: e0 00 00 02 bi 8001e24 <== NOT EXECUTED 8001e20: 34 01 ff ff mvi r1,-1 } 8001e24: 2b 9d 00 04 lw ra,(sp+4) 8001e28: 2b 8b 00 14 lw r11,(sp+20) 8001e2c: 2b 8c 00 10 lw r12,(sp+16) 8001e30: 2b 8d 00 0c lw r13,(sp+12) 8001e34: 2b 8e 00 08 lw r14,(sp+8) 8001e38: 37 9c 00 5c addi sp,sp,92 8001e3c: c3 a0 00 00 ret 08004210 : /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 8004210: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8004214: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8004218: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 800421c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004220: b8 40 58 00 mv r11,r2 <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 8004224: 28 42 00 3c lw r2,(r2+60) <== NOT EXECUTED /* * Echo a typed character */ static void echo (unsigned char c, struct rtems_termios_tty *tty) { 8004228: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { 800422c: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED 8004230: 44 20 00 19 be r1,r0,8004294 <== NOT EXECUTED 8004234: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004238: 38 21 32 c8 ori r1,r1,0x32c8 <== NOT EXECUTED 800423c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8004240: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004244: b4 2c 08 00 add r1,r1,r12 <== NOT EXECUTED 8004248: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED 800424c: fb ff f4 93 calli 8001498 <__lshrsi3> <== NOT EXECUTED 8004250: 7d 82 00 09 cmpnei r2,r12,9 <== NOT EXECUTED 8004254: a0 22 08 00 and r1,r1,r2 <== NOT EXECUTED 8004258: 44 20 00 0f be r1,r0,8004294 <== NOT EXECUTED 800425c: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 8004260: 45 81 00 0d be r12,r1,8004294 <== NOT EXECUTED char echobuf[2]; echobuf[0] = '^'; 8004264: 34 04 00 5e mvi r4,94 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); 8004268: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED { if ((tty->termios.c_lflag & ECHOCTL) && iscntrl(c) && (c != '\t') && (c != '\n')) { char echobuf[2]; echobuf[0] = '^'; echobuf[1] = c ^ 0x40; 800426c: 19 8c 00 40 xori r12,r12,0x40 <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 8004270: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8004274: b9 60 18 00 mv r3,r11 <== 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] = '^'; 8004278: 33 84 00 10 sb (sp+16),r4 <== NOT EXECUTED echobuf[1] = c ^ 0x40; 800427c: 33 8c 00 11 sb (sp+17),r12 <== NOT EXECUTED rtems_termios_puts (echobuf, 2, tty); 8004280: fb ff ff 2e calli 8003f38 <== NOT EXECUTED tty->column += 2; 8004284: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8004288: 34 21 00 02 addi r1,r1,2 <== NOT EXECUTED 800428c: 59 61 00 28 sw (r11+40),r1 <== 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')) { 8004290: e0 00 00 04 bi 80042a0 <== NOT EXECUTED echobuf[1] = c ^ 0x40; rtems_termios_puts (echobuf, 2, tty); tty->column += 2; } else { oproc (c, tty); 8004294: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004298: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800429c: fb ff ff 7d calli 8004090 <== NOT EXECUTED } } 80042a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80042a4: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 80042a8: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 80042ac: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 80042b0: c3 a0 00 00 ret <== NOT EXECUTED 08026cf8 : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 8026cf8: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8026cfc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp != NULL) 8026d00: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8026d04: 38 21 ec a0 ori r1,r1,0xeca0 <== NOT EXECUTED 8026d08: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8026d0c: 44 20 00 02 be r1,r0,8026d14 <== NOT EXECUTED fclose(group_fp); 8026d10: f8 00 6f 7a calli 8042af8 <== NOT EXECUTED } 8026d14: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8026d18: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8026d1c: c3 a0 00 00 ret <== NOT EXECUTED 08026d20 : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 8026d20: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8026d24: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp != NULL) 8026d28: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8026d2c: 38 21 eb b8 ori r1,r1,0xebb8 <== NOT EXECUTED 8026d30: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8026d34: 44 20 00 02 be r1,r0,8026d3c <== NOT EXECUTED fclose(passwd_fp); 8026d38: f8 00 6f 70 calli 8042af8 <== NOT EXECUTED } 8026d3c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8026d40: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8026d44: c3 a0 00 00 ret <== NOT EXECUTED 080042b4 : * 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) { 80042b4: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 80042b8: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 80042bc: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 80042c0: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 80042c4: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 80042c8: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 80042cc: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 80042d0: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 80042d4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80042d8: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (tty->ccount == 0) 80042dc: 28 21 00 20 lw r1,(r1+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) { 80042e0: b8 40 70 00 mv r14,r2 <== NOT EXECUTED if (tty->ccount == 0) 80042e4: 44 20 00 6f be r1,r0,80044a0 <== NOT EXECUTED return; if (lineFlag) { 80042e8: 44 40 00 67 be r2,r0,8004484 <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { 80042ec: 29 6c 00 3c lw r12,(r11+60) <== NOT EXECUTED 80042f0: 21 81 00 08 andi r1,r12,0x8 <== NOT EXECUTED 80042f4: 5c 20 00 03 bne r1,r0,8004300 <== NOT EXECUTED tty->ccount = 0; 80042f8: 59 61 00 20 sw (r11+32),r1 <== NOT EXECUTED return; 80042fc: e0 00 00 69 bi 80044a0 <== NOT EXECUTED } if (!(tty->termios.c_lflag & ECHOE)) { 8004300: 21 8c 00 10 andi r12,r12,0x10 <== NOT EXECUTED 8004304: 5d 80 00 60 bne r12,r0,8004484 <== NOT EXECUTED tty->ccount = 0; echo (tty->termios.c_cc[VKILL], tty); 8004308: 41 61 00 44 lbu r1,(r11+68) <== NOT EXECUTED if (!(tty->termios.c_lflag & ECHO)) { tty->ccount = 0; return; } if (!(tty->termios.c_lflag & ECHOE)) { tty->ccount = 0; 800430c: 59 6c 00 20 sw (r11+32),r12 <== NOT EXECUTED echo (tty->termios.c_cc[VKILL], tty); 8004310: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004314: fb ff ff bf calli 8004210 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) 8004318: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 800431c: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8004320: 44 2c 00 60 be r1,r12,80044a0 <== NOT EXECUTED echo ('\n', tty); 8004324: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004328: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 800432c: e0 00 00 0e bi 8004364 <== NOT EXECUTED return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 8004330: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 8004334: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 8004338: 34 63 ff ff addi r3,r3,-1 <== NOT EXECUTED 800433c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED 8004340: b4 83 20 00 add r4,r4,r3 <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 8004344: 20 22 00 08 andi r2,r1,0x8 <== NOT EXECUTED echo ('\n', tty); return; } } while (tty->ccount) { unsigned char c = tty->cbuf[--tty->ccount]; 8004348: 40 8c 00 00 lbu r12,(r4+0) <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) { 800434c: 44 40 00 4c be r2,r0,800447c <== NOT EXECUTED if (!lineFlag && !(tty->termios.c_lflag & ECHOE)) { 8004350: 5d c0 00 07 bne r14,r0,800436c <== NOT EXECUTED 8004354: 20 22 00 10 andi r2,r1,0x10 <== NOT EXECUTED 8004358: 5c 4e 00 05 bne r2,r14,800436c <== NOT EXECUTED echo (tty->termios.c_cc[VERASE], tty); 800435c: 41 61 00 43 lbu r1,(r11+67) <== NOT EXECUTED 8004360: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004364: fb ff ff ab calli 8004210 <== NOT EXECUTED 8004368: e0 00 00 4e bi 80044a0 <== NOT EXECUTED } else if (c == '\t') { 800436c: 5d 90 00 22 bne r12,r16,80043f4 <== NOT EXECUTED c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { if (tty->termios.c_lflag & ECHOCTL) 8004370: 20 21 02 00 andi r1,r1,0x200 <== 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; 8004374: 29 6c 00 2c lw r12,(r11+44) <== NOT EXECUTED while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 8004378: 29 a5 00 00 lw r5,(r13+0) <== NOT EXECUTED 800437c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 8004380: e0 00 00 10 bi 80043c0 <== NOT EXECUTED c = tty->cbuf[i++]; 8004384: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED 8004388: b4 82 20 00 add r4,r4,r2 <== NOT EXECUTED 800438c: 40 84 00 00 lbu r4,(r4+0) <== NOT EXECUTED if (c == '\t') { col = (col | 7) + 1; } else if (iscntrl (c)) { 8004390: b4 a4 30 00 add r6,r5,r4 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; if (c == '\t') { 8004394: 5c 90 00 03 bne r4,r16,80043a0 <== NOT EXECUTED col = (col | 7) + 1; 8004398: 39 8c 00 07 ori r12,r12,0x7 <== NOT EXECUTED 800439c: e0 00 00 07 bi 80043b8 <== NOT EXECUTED } else if (iscntrl (c)) { 80043a0: 40 c4 00 01 lbu r4,(r6+1) <== NOT EXECUTED 80043a4: 20 84 00 20 andi r4,r4,0x20 <== NOT EXECUTED 80043a8: 44 80 00 04 be r4,r0,80043b8 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOCTL) 80043ac: 44 20 00 04 be r1,r0,80043bc <== NOT EXECUTED col += 2; 80043b0: 35 8c 00 02 addi r12,r12,2 <== NOT EXECUTED 80043b4: e0 00 00 02 bi 80043bc <== NOT EXECUTED } else { col++; 80043b8: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED /* * Find the character before the tab */ while (i != tty->ccount) { c = tty->cbuf[i++]; 80043bc: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED int i = 0; /* * Find the character before the tab */ while (i != tty->ccount) { 80043c0: 5c 43 ff f1 bne r2,r3,8004384 <== NOT EXECUTED 80043c4: e0 00 00 05 bi 80043d8 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 80043c8: fb ff fe dc calli 8003f38 <== NOT EXECUTED tty->column--; 80043cc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 80043d0: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80043d4: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 80043d8: 29 64 00 28 lw r4,(r11+40) <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); 80043dc: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80043e0: 38 21 14 54 ori r1,r1,0x1454 <== NOT EXECUTED 80043e4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80043e8: b9 60 18 00 mv r3,r11 <== NOT EXECUTED } /* * Back up over the tab */ while (tty->column > col) { 80043ec: 48 8c ff f7 bg r4,r12,80043c8 <== NOT EXECUTED 80043f0: e0 00 00 23 bi 800447c <== NOT EXECUTED rtems_termios_puts ("\b", 1, tty); tty->column--; } } else { if (iscntrl (c) && (tty->termios.c_lflag & ECHOCTL)) { 80043f4: 29 a2 00 00 lw r2,(r13+0) <== NOT EXECUTED 80043f8: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED 80043fc: b4 4c 10 00 add r2,r2,r12 <== NOT EXECUTED 8004400: 40 42 00 00 lbu r2,(r2+0) <== NOT EXECUTED 8004404: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED 8004408: 44 40 00 0c be r2,r0,8004438 <== NOT EXECUTED 800440c: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED 8004410: 44 20 00 0a be r1,r0,8004438 <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 8004414: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8004418: 38 21 14 58 ori r1,r1,0x1458 <== NOT EXECUTED 800441c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8004420: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004424: fb ff fe c5 calli 8003f38 <== NOT EXECUTED if (tty->column) 8004428: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800442c: 44 20 00 03 be r1,r0,8004438 <== NOT EXECUTED tty->column--; 8004430: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8004434: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED } if (!iscntrl (c) || (tty->termios.c_lflag & ECHOCTL)) { 8004438: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800443c: b4 2c 60 00 add r12,r1,r12 <== NOT EXECUTED 8004440: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 8004444: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8004448: 44 20 00 04 be r1,r0,8004458 <== NOT EXECUTED 800444c: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 8004450: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED 8004454: 44 20 00 0a be r1,r0,800447c <== NOT EXECUTED rtems_termios_puts ("\b \b", 3, tty); 8004458: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800445c: 38 21 14 58 ori r1,r1,0x1458 <== NOT EXECUTED 8004460: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8004464: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004468: fb ff fe b4 calli 8003f38 <== NOT EXECUTED if (tty->column) 800446c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8004470: 44 20 00 03 be r1,r0,800447c <== NOT EXECUTED tty->column--; 8004474: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8004478: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED } } } if (!lineFlag) 800447c: 5d c0 00 07 bne r14,r0,8004498 <== NOT EXECUTED 8004480: e0 00 00 08 bi 80044a0 <== NOT EXECUTED 8004484: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8004488: 39 ad 32 c8 ori r13,r13,0x32c8 <== 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') { 800448c: 34 10 00 09 mvi r16,9 <== 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); 8004490: 78 0f 08 02 mvhi r15,0x802 <== NOT EXECUTED /* * Back up over the tab */ while (tty->column > col) { rtems_termios_puts ("\b", 1, tty); 8004494: 78 11 08 02 mvhi r17,0x802 <== NOT EXECUTED if (tty->termios.c_lflag & ECHOK) echo ('\n', tty); return; } } while (tty->ccount) { 8004498: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED 800449c: 5c 60 ff a5 bne r3,r0,8004330 <== NOT EXECUTED } } if (!lineFlag) break; } } 80044a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80044a4: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 80044a8: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 80044ac: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 80044b0: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 80044b4: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 80044b8: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 80044bc: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 80044c0: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 80044c4: c3 a0 00 00 ret <== NOT EXECUTED 0803bc04 : #include int fchdir( int fd ) { 803bc04: 37 9c ff c0 addi sp,sp,-64 <== NOT EXECUTED 803bc08: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 803bc0c: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 803bc10: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 803bc14: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 803bc18: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 803bc1c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_filesystem_location_info_t loc, saved; rtems_libio_check_fd( fd ); 803bc20: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 803bc24: 38 42 b0 10 ori r2,r2,0xb010 <== NOT EXECUTED 803bc28: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 803bc2c: 54 41 00 02 bgu r2,r1,803bc34 <== NOT EXECUTED 803bc30: e0 00 00 0e bi 803bc68 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 803bc34: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803bc38: fb ff 15 40 calli 8001138 <__ashlsi3> <== NOT EXECUTED 803bc3c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803bc40: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 803bc44: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 803bc48: 39 6b ee 90 ori r11,r11,0xee90 <== NOT EXECUTED 803bc4c: fb ff 15 3b calli 8001138 <__ashlsi3> <== NOT EXECUTED 803bc50: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 803bc54: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 803bc58: b4 41 10 00 add r2,r2,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 803bc5c: 28 41 00 18 lw r1,(r2+24) <== NOT EXECUTED 803bc60: 20 23 01 00 andi r3,r1,0x100 <== NOT EXECUTED 803bc64: 5c 60 00 04 bne r3,r0,803bc74 <== NOT EXECUTED 803bc68: f8 00 1b 42 calli 8042970 <__errno> <== NOT EXECUTED 803bc6c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 803bc70: e0 00 00 15 bi 803bcc4 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 803bc74: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED 803bc78: 5c 20 00 04 bne r1,r0,803bc88 <== NOT EXECUTED 803bc7c: f8 00 1b 3d calli 8042970 <__errno> <== NOT EXECUTED 803bc80: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 803bc84: e0 00 00 10 bi 803bcc4 <== NOT EXECUTED /* * Verify you can change directory into this node. */ if ( !iop->pathinfo.ops ) { 803bc88: 28 41 00 28 lw r1,(r2+40) <== NOT EXECUTED 803bc8c: 44 20 00 03 be r1,r0,803bc98 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } if ( !iop->pathinfo.ops->node_type_h ) { 803bc90: 28 23 00 10 lw r3,(r1+16) <== NOT EXECUTED 803bc94: 5c 60 00 04 bne r3,r0,803bca4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 803bc98: f8 00 1b 36 calli 8042970 <__errno> <== NOT EXECUTED 803bc9c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 803bca0: e0 00 00 09 bi 803bcc4 <== NOT EXECUTED } if ( (*iop->pathinfo.ops->node_type_h)( &iop->pathinfo ) != 803bca4: 34 4e 00 1c addi r14,r2,28 <== NOT EXECUTED 803bca8: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 803bcac: d8 60 00 00 call r3 <== NOT EXECUTED 803bcb0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 803bcb4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 803bcb8: 45 a1 00 05 be r13,r1,803bccc <== NOT EXECUTED RTEMS_FILESYSTEM_DIRECTORY ) { rtems_set_errno_and_return_minus_one( ENOTDIR ); 803bcbc: f8 00 1b 2d calli 8042970 <__errno> <== NOT EXECUTED 803bcc0: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 803bcc4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 803bcc8: e0 00 00 1b bi 803bd34 <== NOT EXECUTED * but note the race condition. Threads who * share their rtems_filesystem_current better * be synchronized! */ saved = rtems_filesystem_current; 803bccc: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 803bcd0: 39 6b b2 f0 ori r11,r11,0xb2f0 <== NOT EXECUTED 803bcd4: 29 6f 00 00 lw r15,(r11+0) <== NOT EXECUTED 803bcd8: 37 8c 00 1c addi r12,sp,28 <== NOT EXECUTED 803bcdc: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 803bce0: 35 ef 00 04 addi r15,r15,4 <== NOT EXECUTED 803bce4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 803bce8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 803bcec: f8 00 29 c4 calli 80463fc <== NOT EXECUTED rtems_filesystem_current = iop->pathinfo; 803bcf0: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED 803bcf4: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 803bcf8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 803bcfc: f8 00 29 c0 calli 80463fc <== NOT EXECUTED /* clone the current node */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 803bd00: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 803bd04: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 803bd08: 38 21 12 a4 ori r1,r1,0x12a4 <== NOT EXECUTED 803bd0c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 803bd10: 37 84 00 30 addi r4,sp,48 <== NOT EXECUTED 803bd14: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 803bd18: fb ff 29 3f calli 8006214 <== NOT EXECUTED 803bd1c: 44 20 00 08 be r1,r0,803bd3c <== NOT EXECUTED /* cloning failed; restore original and bail out */ rtems_filesystem_current = saved; 803bd20: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 803bd24: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 803bd28: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 803bd2c: 34 21 00 04 addi r1,r1,4 <== NOT EXECUTED 803bd30: f8 00 29 b3 calli 80463fc <== NOT EXECUTED 803bd34: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 803bd38: e0 00 00 0f bi 803bd74 <== NOT EXECUTED } /* release the old one */ rtems_filesystem_freenode( &saved ); 803bd3c: 2b 82 00 28 lw r2,(sp+40) <== NOT EXECUTED 803bd40: 44 41 00 05 be r2,r1,803bd54 <== NOT EXECUTED 803bd44: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 803bd48: 44 40 00 03 be r2,r0,803bd54 <== NOT EXECUTED 803bd4c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 803bd50: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_current = loc; 803bd54: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 803bd58: 38 21 b2 f0 ori r1,r1,0xb2f0 <== NOT EXECUTED 803bd5c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 803bd60: 37 82 00 30 addi r2,sp,48 <== NOT EXECUTED 803bd64: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 803bd68: 34 21 00 04 addi r1,r1,4 <== NOT EXECUTED 803bd6c: f8 00 29 a4 calli 80463fc <== NOT EXECUTED 803bd70: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return 0; } 803bd74: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 803bd78: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 803bd7c: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 803bd80: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 803bd84: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 803bd88: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 803bd8c: 37 9c 00 40 addi sp,sp,64 <== NOT EXECUTED 803bd90: c3 a0 00 00 ret <== NOT EXECUTED 08026834 : int fchmod( int fd, mode_t mode ) { 8026834: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8026838: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 802683c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8026840: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8026844: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8026848: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 802684c: 38 63 b0 10 ori r3,r3,0xb010 <== NOT EXECUTED 8026850: 28 63 00 00 lw r3,(r3+0) <== NOT EXECUTED int fchmod( int fd, mode_t mode ) { 8026854: b8 40 60 00 mv r12,r2 <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8026858: 54 61 00 02 bgu r3,r1,8026860 <== NOT EXECUTED 802685c: e0 00 00 0e bi 8026894 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8026860: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8026864: fb ff 6a 35 calli 8001138 <__ashlsi3> <== NOT EXECUTED 8026868: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 802686c: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 8026870: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8026874: 39 6b ee 90 ori r11,r11,0xee90 <== NOT EXECUTED 8026878: fb ff 6a 30 calli 8001138 <__ashlsi3> <== NOT EXECUTED 802687c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8026880: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 8026884: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 8026888: 28 23 00 18 lw r3,(r1+24) <== NOT EXECUTED 802688c: 20 62 01 00 andi r2,r3,0x100 <== NOT EXECUTED 8026890: 5c 40 00 04 bne r2,r0,80268a0 <== NOT EXECUTED 8026894: f8 00 70 37 calli 8042970 <__errno> <== NOT EXECUTED 8026898: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 802689c: e0 00 00 0b bi 80268c8 <== NOT EXECUTED /* * Now process the fchmod(). */ rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80268a0: 20 63 00 04 andi r3,r3,0x4 <== NOT EXECUTED 80268a4: 5c 60 00 04 bne r3,r0,80268b4 <== NOT EXECUTED 80268a8: f8 00 70 32 calli 8042970 <__errno> <== NOT EXECUTED 80268ac: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80268b0: e0 00 00 06 bi 80268c8 <== NOT EXECUTED if ( !iop->handlers->fchmod_h ) 80268b4: 28 22 00 40 lw r2,(r1+64) <== NOT EXECUTED 80268b8: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80268bc: 5c 40 00 06 bne r2,r0,80268d4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80268c0: f8 00 70 2c calli 8042970 <__errno> <== NOT EXECUTED 80268c4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80268c8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80268cc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80268d0: e0 00 00 06 bi 80268e8 <== NOT EXECUTED return (*iop->pathinfo.handlers->fchmod_h)( &iop->pathinfo, mode ); 80268d4: 28 23 00 24 lw r3,(r1+36) <== NOT EXECUTED 80268d8: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80268dc: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 80268e0: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 80268e4: d8 60 00 00 call r3 <== NOT EXECUTED } 80268e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80268ec: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 80268f0: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 80268f4: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80268f8: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 80268fc: c3 a0 00 00 ret <== NOT EXECUTED 08026900 : int fchown( int fd, uid_t owner, gid_t group ) { 8026900: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8026904: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8026908: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 802690c: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8026910: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8026914: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8026918: 78 04 08 06 mvhi r4,0x806 <== NOT EXECUTED 802691c: 38 84 b0 10 ori r4,r4,0xb010 <== NOT EXECUTED 8026920: 28 84 00 00 lw r4,(r4+0) <== NOT EXECUTED int fchown( int fd, uid_t owner, gid_t group ) { 8026924: 20 4d ff ff andi r13,r2,0xffff <== NOT EXECUTED 8026928: 20 6c ff ff andi r12,r3,0xffff <== NOT EXECUTED rtems_libio_t *iop; rtems_libio_check_fd( fd ); 802692c: 54 81 00 02 bgu r4,r1,8026934 <== NOT EXECUTED 8026930: e0 00 00 0e bi 8026968 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8026934: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8026938: fb ff 6a 00 calli 8001138 <__ashlsi3> <== NOT EXECUTED 802693c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8026940: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 8026944: b8 20 70 00 mv r14,r1 <== NOT EXECUTED 8026948: 39 6b ee 90 ori r11,r11,0xee90 <== NOT EXECUTED 802694c: fb ff 69 fb calli 8001138 <__ashlsi3> <== NOT EXECUTED 8026950: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8026954: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8026958: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED rtems_libio_check_is_open(iop); 802695c: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 8026960: 20 82 01 00 andi r2,r4,0x100 <== NOT EXECUTED 8026964: 5c 40 00 04 bne r2,r0,8026974 <== NOT EXECUTED 8026968: f8 00 70 02 calli 8042970 <__errno> <== NOT EXECUTED 802696c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8026970: e0 00 00 0b bi 802699c <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8026974: 20 84 00 04 andi r4,r4,0x4 <== NOT EXECUTED 8026978: 5c 80 00 04 bne r4,r0,8026988 <== NOT EXECUTED 802697c: f8 00 6f fd calli 8042970 <__errno> <== NOT EXECUTED 8026980: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8026984: e0 00 00 06 bi 802699c <== NOT EXECUTED if ( !iop->pathinfo.ops->chown_h ) 8026988: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED 802698c: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED 8026990: 5c 80 00 06 bne r4,r0,80269a8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8026994: f8 00 6f f7 calli 8042970 <__errno> <== NOT EXECUTED 8026998: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802699c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80269a0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80269a4: e0 00 00 05 bi 80269b8 <== NOT EXECUTED return (*iop->pathinfo.ops->chown_h)( &iop->pathinfo, owner, group ); 80269a8: 34 21 00 1c addi r1,r1,28 <== NOT EXECUTED 80269ac: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80269b0: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 80269b4: d8 80 00 00 call r4 <== NOT EXECUTED } 80269b8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80269bc: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 80269c0: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 80269c4: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 80269c8: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 80269cc: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 80269d0: c3 a0 00 00 ret <== NOT EXECUTED 0803bd94 : int fcntl( int fd, int cmd, ... ) { 803bd94: 37 9c ff c4 addi sp,sp,-60 803bd98: 5b 8b 00 20 sw (sp+32),r11 803bd9c: 5b 8c 00 1c sw (sp+28),r12 803bda0: 5b 8d 00 18 sw (sp+24),r13 803bda4: 5b 8e 00 14 sw (sp+20),r14 803bda8: 5b 8f 00 10 sw (sp+16),r15 803bdac: 5b 90 00 0c sw (sp+12),r16 803bdb0: 5b 91 00 08 sw (sp+8),r17 803bdb4: 5b 9d 00 04 sw (sp+4),ra int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 803bdb8: 78 09 08 06 mvhi r9,0x806 803bdbc: 39 29 b0 10 ori r9,r9,0xb010 803bdc0: 29 2d 00 00 lw r13,(r9+0) int fcntl( int fd, int cmd, ... ) { 803bdc4: 5b 83 00 28 sw (sp+40),r3 803bdc8: 5b 84 00 2c sw (sp+44),r4 803bdcc: 5b 85 00 30 sw (sp+48),r5 803bdd0: 5b 86 00 34 sw (sp+52),r6 803bdd4: 5b 87 00 38 sw (sp+56),r7 803bdd8: 5b 88 00 3c sw (sp+60),r8 803bddc: 5b 82 00 24 sw (sp+36),r2 803bde0: b8 40 78 00 mv r15,r2 #include #include /* sigh. for the mode bits for open/creat */ extern int open _PARAMS ((const char *, int, ...)); extern int creat _PARAMS ((const char *, mode_t)); extern int fcntl _PARAMS ((int, int, ...)); 803bde4: 37 8b 00 28 addi r11,sp,40 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 803bde8: 55 a1 00 02 bgu r13,r1,803bdf0 <== ALWAYS TAKEN 803bdec: e0 00 00 0e bi 803be24 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 803bdf0: 78 03 08 06 mvhi r3,0x806 803bdf4: 38 63 ee 90 ori r3,r3,0xee90 803bdf8: 34 02 00 03 mvi r2,3 803bdfc: 28 71 00 00 lw r17,(r3+0) 803be00: fb ff 14 ce calli 8001138 <__ashlsi3> 803be04: 34 02 00 03 mvi r2,3 803be08: b8 20 60 00 mv r12,r1 803be0c: fb ff 14 cb calli 8001138 <__ashlsi3> 803be10: b5 81 08 00 add r1,r12,r1 803be14: b6 21 60 00 add r12,r17,r1 rtems_libio_check_is_open(iop); 803be18: 29 8e 00 18 lw r14,(r12+24) 803be1c: 21 c1 01 00 andi r1,r14,0x100 803be20: 5c 20 00 04 bne r1,r0,803be30 <== ALWAYS TAKEN 803be24: f8 00 1a d3 calli 8042970 <__errno> <== NOT EXECUTED 803be28: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 803be2c: e0 00 00 54 bi 803bf7c <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 803be30: 34 01 00 09 mvi r1,9 803be34: 55 e1 00 50 bgu r15,r1,803bf74 803be38: 78 10 08 06 mvhi r16,0x806 803be3c: b9 e0 08 00 mv r1,r15 803be40: 34 02 00 02 mvi r2,2 803be44: fb ff 14 bd calli 8001138 <__ashlsi3> 803be48: 3a 10 86 b8 ori r16,r16,0x86b8 803be4c: b6 01 08 00 add r1,r16,r1 803be50: 28 21 00 00 lw r1,(r1+0) 803be54: c0 20 00 00 b r1 case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 803be58: 29 6e 00 00 lw r14,(r11+0) if ( fd2 ) 803be5c: 45 c0 00 0d be r14,r0,803be90 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 803be60: 55 ae 00 03 bgu r13,r14,803be6c <== NOT EXECUTED 803be64: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED 803be68: e0 00 00 0e bi 803bea0 <== NOT EXECUTED 803be6c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803be70: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 803be74: fb ff 14 b1 calli 8001138 <__ashlsi3> <== NOT EXECUTED 803be78: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 803be7c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 803be80: fb ff 14 ae calli 8001138 <__ashlsi3> <== NOT EXECUTED 803be84: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 803be88: b6 21 68 00 add r13,r17,r1 <== NOT EXECUTED 803be8c: e0 00 00 05 bi 803bea0 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 803be90: fb ff 2a 39 calli 8006774 803be94: b8 20 68 00 mv r13,r1 if ( diop == 0 ) { 803be98: 34 0b ff ff mvi r11,-1 803be9c: 44 2e 00 45 be r1,r14,803bfb0 <== NEVER TAKEN ret = -1; break; } } diop->handlers = iop->handlers; 803bea0: 29 81 00 40 lw r1,(r12+64) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 803bea4: 34 03 00 14 mvi r3,20 803bea8: 35 82 00 1c addi r2,r12,28 ret = -1; break; } } diop->handlers = iop->handlers; 803beac: 59 a1 00 40 sw (r13+64),r1 diop->file_info = iop->file_info; 803beb0: 29 81 00 3c lw r1,(r12+60) 803beb4: 59 a1 00 3c sw (r13+60),r1 diop->flags = iop->flags; 803beb8: 29 81 00 18 lw r1,(r12+24) 803bebc: 59 a1 00 18 sw (r13+24),r1 diop->pathinfo = iop->pathinfo; 803bec0: 35 a1 00 1c addi r1,r13,28 803bec4: f8 00 29 4e calli 80463fc ret = (int) (diop - rtems_libio_iops); 803bec8: 78 01 08 06 mvhi r1,0x806 803becc: 38 21 ee 90 ori r1,r1,0xee90 803bed0: 28 21 00 00 lw r1,(r1+0) 803bed4: 34 02 00 03 mvi r2,3 803bed8: c9 a1 08 00 sub r1,r13,r1 803bedc: fb ff 14 e7 calli 8001278 <__ashrsi3> 803bee0: 78 02 38 e3 mvhi r2,0x38e3 803bee4: 38 42 8e 39 ori r2,r2,0x8e39 803bee8: fb ff 1d a7 calli 8003584 <__mulsi3> 803beec: e0 00 00 12 bi 803bf34 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 803bef0: b9 c0 08 00 mv r1,r14 803bef4: 34 02 00 0b mvi r2,11 803bef8: fb ff 14 b8 calli 80011d8 <__lshrsi3> 803befc: 20 2b 00 01 andi r11,r1,0x1 803bf00: e0 00 00 21 bi 803bf84 * 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 ) ) 803bf04: 29 6b 00 00 lw r11,(r11+0) 803bf08: 45 60 00 05 be r11,r0,803bf1c <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 803bf0c: 39 ce 08 00 ori r14,r14,0x800 803bf10: 59 8e 00 18 sw (r12+24),r14 803bf14: 34 0b 00 00 mvi r11,0 803bf18: e0 00 00 1b bi 803bf84 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 803bf1c: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED 803bf20: a1 c1 70 00 and r14,r14,r1 <== NOT EXECUTED 803bf24: 59 8e 00 18 sw (r12+24),r14 <== NOT EXECUTED 803bf28: e0 00 00 17 bi 803bf84 <== NOT EXECUTED break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 803bf2c: b9 c0 08 00 mv r1,r14 803bf30: fb ff 29 8b calli 800655c 803bf34: b8 20 58 00 mv r11,r1 /* * If we got this far successfully, then we give the optional * filesystem specific handler a chance to process this. */ if (ret >= 0) { 803bf38: 48 01 00 1e bg r0,r1,803bfb0 <== NEVER TAKEN 803bf3c: e0 00 00 12 bi 803bf84 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 ) ); 803bf40: 29 61 00 00 lw r1,(r11+0) /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 803bf44: 34 0b 00 00 mvi r11,0 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 ) ); 803bf48: fb ff 2a 44 calli 8006858 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 803bf4c: 29 83 00 18 lw r3,(r12+24) 803bf50: 34 02 fd fe mvi r2,-514 803bf54: 20 21 02 01 andi r1,r1,0x201 803bf58: a0 62 10 00 and r2,r3,r2 803bf5c: b8 22 08 00 or r1,r1,r2 803bf60: 59 81 00 18 sw (r12+24),r1 803bf64: e0 00 00 08 bi 803bf84 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 803bf68: f8 00 1a 82 calli 8042970 <__errno> 803bf6c: 34 02 00 86 mvi r2,134 803bf70: e0 00 00 03 bi 803bf7c ret = -1; break; default: errno = EINVAL; 803bf74: f8 00 1a 7f calli 8042970 <__errno> 803bf78: 34 02 00 16 mvi r2,22 803bf7c: 58 22 00 00 sw (r1+0),r2 803bf80: e0 00 00 0b bi 803bfac * 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) { 803bf84: 29 81 00 40 lw r1,(r12+64) 803bf88: 28 23 00 30 lw r3,(r1+48) 803bf8c: 44 60 00 09 be r3,r0,803bfb0 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 803bf90: b9 80 10 00 mv r2,r12 803bf94: b9 e0 08 00 mv r1,r15 803bf98: d8 60 00 00 call r3 803bf9c: b8 20 60 00 mv r12,r1 if (err) { 803bfa0: 44 20 00 04 be r1,r0,803bfb0 <== ALWAYS TAKEN errno = err; 803bfa4: f8 00 1a 73 calli 8042970 <__errno> <== NOT EXECUTED 803bfa8: 58 2c 00 00 sw (r1+0),r12 <== NOT EXECUTED 803bfac: 34 0b ff ff mvi r11,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 803bfb0: b9 60 08 00 mv r1,r11 803bfb4: 2b 9d 00 04 lw ra,(sp+4) 803bfb8: 2b 8b 00 20 lw r11,(sp+32) 803bfbc: 2b 8c 00 1c lw r12,(sp+28) 803bfc0: 2b 8d 00 18 lw r13,(sp+24) 803bfc4: 2b 8e 00 14 lw r14,(sp+20) 803bfc8: 2b 8f 00 10 lw r15,(sp+16) 803bfcc: 2b 90 00 0c lw r16,(sp+12) 803bfd0: 2b 91 00 08 lw r17,(sp+8) 803bfd4: 37 9c 00 3c addi sp,sp,60 803bfd8: c3 a0 00 00 ret 08002334 : #include int fdatasync( int fd ) { 8002334: 37 9c ff f4 addi sp,sp,-12 8002338: 5b 8b 00 0c sw (sp+12),r11 800233c: 5b 8c 00 08 sw (sp+8),r12 8002340: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8002344: 78 02 08 02 mvhi r2,0x802 8002348: 38 42 00 10 ori r2,r2,0x10 800234c: 28 42 00 00 lw r2,(r2+0) 8002350: 54 41 00 02 bgu r2,r1,8002358 8002354: e0 00 00 0e bi 800238c iop = rtems_libio_iop( fd ); 8002358: 34 02 00 03 mvi r2,3 800235c: fb ff fa 0a calli 8000b84 <__ashlsi3> 8002360: 34 02 00 03 mvi r2,3 8002364: 78 0b 08 02 mvhi r11,0x802 8002368: b8 20 60 00 mv r12,r1 800236c: 39 6b 06 a8 ori r11,r11,0x6a8 8002370: fb ff fa 05 calli 8000b84 <__ashlsi3> 8002374: 29 62 00 00 lw r2,(r11+0) 8002378: b5 81 08 00 add r1,r12,r1 800237c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002380: 28 22 00 18 lw r2,(r1+24) 8002384: 20 43 01 00 andi r3,r2,0x100 8002388: 5c 60 00 04 bne r3,r0,8002398 <== ALWAYS TAKEN 800238c: f8 00 2e 0c calli 800dbbc <__errno> 8002390: 34 02 00 09 mvi r2,9 8002394: e0 00 00 0b bi 80023c0 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8002398: 20 42 00 04 andi r2,r2,0x4 800239c: 5c 40 00 04 bne r2,r0,80023ac 80023a0: f8 00 2e 07 calli 800dbbc <__errno> 80023a4: 34 02 00 16 mvi r2,22 80023a8: e0 00 00 06 bi 80023c0 /* * Now process the fdatasync(). */ if ( !iop->handlers->fdatasync_h ) 80023ac: 28 22 00 40 lw r2,(r1+64) 80023b0: 28 42 00 2c lw r2,(r2+44) 80023b4: 5c 40 00 06 bne r2,r0,80023cc rtems_set_errno_and_return_minus_one( ENOTSUP ); 80023b8: f8 00 2e 01 calli 800dbbc <__errno> 80023bc: 34 02 00 86 mvi r2,134 80023c0: 58 22 00 00 sw (r1+0),r2 80023c4: 34 01 ff ff mvi r1,-1 80023c8: e0 00 00 02 bi 80023d0 return (*iop->handlers->fdatasync_h)( iop ); 80023cc: d8 40 00 00 call r2 } 80023d0: 2b 9d 00 04 lw ra,(sp+4) 80023d4: 2b 8b 00 0c lw r11,(sp+12) 80023d8: 2b 8c 00 08 lw r12,(sp+8) 80023dc: 37 9c 00 0c addi sp,sp,12 80023e0: c3 a0 00 00 ret 08009980 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 8009980: 37 9c ff dc addi sp,sp,-36 8009984: 5b 8b 00 20 sw (sp+32),r11 8009988: 5b 8c 00 1c sw (sp+28),r12 800998c: 5b 8d 00 18 sw (sp+24),r13 8009990: 5b 8e 00 14 sw (sp+20),r14 8009994: 5b 8f 00 10 sw (sp+16),r15 8009998: 5b 90 00 0c sw (sp+12),r16 800999c: 5b 91 00 08 sw (sp+8),r17 80099a0: 5b 9d 00 04 sw (sp+4),ra ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 80099a4: 78 03 08 01 mvhi r3,0x801 80099a8: 38 63 c6 2c ori r3,r3,0xc62c */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 80099ac: b8 20 70 00 mv r14,r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 80099b0: 28 61 00 00 lw r1,(r3+0) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 80099b4: b8 40 78 00 mv r15,r2 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 80099b8: 34 02 00 00 mvi r2,0 80099bc: b8 40 18 00 mv r3,r2 80099c0: fb ff f8 47 calli 8007adc 80099c4: b8 20 80 00 mv r16,r1 80099c8: 34 0c ff fc mvi r12,-4 80099cc: 5c 20 00 bc bne r1,r0,8009cbc <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 80099d0: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED if (pipe == NULL) { 80099d4: 5d 61 00 42 bne r11,r1,8009adc <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 80099d8: 34 01 00 34 mvi r1,52 <== NOT EXECUTED 80099dc: fb ff f7 47 calli 80076f8 <== NOT EXECUTED 80099e0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 80099e4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (pipe == NULL) 80099e8: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED 80099ec: 44 20 00 4a be r1,r0,8009b14 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 80099f0: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 80099f4: 34 03 00 34 mvi r3,52 <== NOT EXECUTED 80099f8: f8 00 08 65 calli 800bb8c <== NOT EXECUTED pipe->Size = PIPE_BUF; 80099fc: 34 02 02 00 mvi r2,512 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 8009a00: b8 40 08 00 mv r1,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; 8009a04: 59 a2 00 04 sw (r13+4),r2 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 8009a08: fb ff f7 3c calli 80076f8 <== NOT EXECUTED 8009a0c: 59 a1 00 00 sw (r13+0),r1 <== NOT EXECUTED if (! pipe->Buffer) 8009a10: 44 20 00 30 be r1,r0,8009ad0 <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 8009a14: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 8009a18: 39 8c c1 58 ori r12,r12,0xc158 <== NOT EXECUTED 8009a1c: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED 8009a20: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 8009a24: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED 8009a28: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 8009a2c: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 8009a30: 35 a4 00 2c addi r4,r13,44 <== NOT EXECUTED 8009a34: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 8009a38: f8 00 01 99 calli 800a09c <== NOT EXECUTED 8009a3c: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 8009a40: 5c 20 00 21 bne r1,r0,8009ac4 <== 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( 8009a44: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 8009a48: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 8009a4c: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED 8009a50: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 8009a54: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 8009a58: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 8009a5c: 35 a4 00 30 addi r4,r13,48 <== NOT EXECUTED 8009a60: f8 00 01 8f calli 800a09c <== NOT EXECUTED 8009a64: b8 20 88 00 mv r17,r1 <== NOT EXECUTED 8009a68: 5c 30 00 15 bne r1,r16,8009abc <== 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( 8009a6c: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 8009a70: 78 02 50 49 mvhi r2,0x5049 <== NOT EXECUTED 8009a74: 38 42 73 00 ori r2,r2,0x7300 <== NOT EXECUTED 8009a78: b8 22 08 00 or r1,r1,r2 <== NOT EXECUTED 8009a7c: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 8009a80: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8009a84: ba 20 20 00 mv r4,r17 <== NOT EXECUTED 8009a88: 35 a5 00 28 addi r5,r13,40 <== NOT EXECUTED 8009a8c: fb ff e1 31 calli 8001f50 <== NOT EXECUTED 8009a90: 5c 31 00 09 bne r1,r17,8009ab4 <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 8009a94: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 8009a98: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 8009a9c: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED 8009aa0: 34 02 00 7a mvi r2,122 <== NOT EXECUTED 8009aa4: 5c 22 00 0e bne r1,r2,8009adc <== NOT EXECUTED c = 'a'; 8009aa8: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 8009aac: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED 8009ab0: e0 00 00 0b bi 8009adc <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 8009ab4: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED 8009ab8: f8 00 01 b6 calli 800a190 <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 8009abc: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED 8009ac0: f8 00 01 b4 calli 800a190 <== NOT EXECUTED err_rbar: free(pipe->Buffer); 8009ac4: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8009ac8: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 8009acc: fb ff f5 6d calli 8007080 <== NOT EXECUTED err_buf: free(pipe); 8009ad0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8009ad4: fb ff f5 6b calli 8007080 <== NOT EXECUTED 8009ad8: e0 00 00 0f bi 8009b14 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 8009adc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009ae0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009ae4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009ae8: fb ff f7 fd calli 8007adc <== NOT EXECUTED 8009aec: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8009af0: 44 20 00 02 be r1,r0,8009af8 <== NOT EXECUTED 8009af4: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 8009af8: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 8009afc: 5c 20 00 06 bne r1,r0,8009b14 <== NOT EXECUTED if (err) 8009b00: 45 81 00 04 be r12,r1,8009b10 <== NOT EXECUTED pipe_free(pipe); 8009b04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8009b08: fb ff ff 44 calli 8009818 <== NOT EXECUTED 8009b0c: e0 00 00 02 bi 8009b14 <== NOT EXECUTED else *pipep = pipe; 8009b10: 59 cb 00 00 sw (r14+0),r11 <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 8009b14: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009b18: 38 21 c6 2c ori r1,r1,0xc62c <== NOT EXECUTED 8009b1c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8009b20: fb ff f8 3f calli 8007c1c <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 8009b24: 5d 80 00 66 bne r12,r0,8009cbc <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 8009b28: 29 e2 00 18 lw r2,(r15+24) <== NOT EXECUTED 8009b2c: 34 03 00 04 mvi r3,4 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 8009b30: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 8009b34: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED 8009b38: 44 23 00 24 be r1,r3,8009bc8 <== NOT EXECUTED 8009b3c: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 8009b40: 44 22 00 44 be r1,r2,8009c50 <== NOT EXECUTED 8009b44: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8009b48: 5c 22 00 56 bne r1,r2,8009ca0 <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; 8009b4c: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009b50: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 8009b54: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009b58: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 8009b5c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009b60: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 8009b64: 5c 20 00 04 bne r1,r0,8009b74 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 8009b68: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8009b6c: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 8009b70: f8 00 01 a8 calli 800a210 <== NOT EXECUTED if (pipe->Writers == 0) { 8009b74: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 8009b78: 5c 20 00 4a bne r1,r0,8009ca0 <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 8009b7c: 29 e2 00 18 lw r2,(r15+24) <== NOT EXECUTED 8009b80: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 8009b84: 5c 41 00 47 bne r2,r1,8009ca0 <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 8009b88: 29 70 00 24 lw r16,(r11+36) <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 8009b8c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009b90: fb ff f8 23 calli 8007c1c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 8009b94: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 8009b98: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009b9c: f8 00 01 bc calli 800a28c <== NOT EXECUTED 8009ba0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 8009ba4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8009ba8: b8 20 18 00 mv r3,r1 <== NOT EXECUTED prevCounter = pipe->writerCounter; err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 8009bac: 5c 20 00 40 bne r1,r0,8009cac <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 8009bb0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009bb4: fb ff f7 ca calli 8007adc <== NOT EXECUTED 8009bb8: 5c 2d 00 3d bne r1,r13,8009cac <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 8009bbc: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 8009bc0: 46 01 ff f3 be r16,r1,8009b8c <== NOT EXECUTED 8009bc4: e0 00 00 37 bi 8009ca0 <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 8009bc8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8009bcc: 5c 20 00 05 bne r1,r0,8009be0 <== NOT EXECUTED 8009bd0: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 8009bd4: 44 40 00 03 be r2,r0,8009be0 <== NOT EXECUTED 8009bd8: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED 8009bdc: e0 00 00 35 bi 8009cb0 <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; 8009be0: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009be4: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 8009be8: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009bec: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 8009bf0: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009bf4: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8009bf8: 5c 20 00 04 bne r1,r0,8009c08 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 8009bfc: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 8009c00: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 8009c04: f8 00 01 83 calli 800a210 <== NOT EXECUTED if (pipe->Readers == 0) { 8009c08: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8009c0c: 5c 20 00 25 bne r1,r0,8009ca0 <== NOT EXECUTED prevCounter = pipe->readerCounter; 8009c10: 29 70 00 20 lw r16,(r11+32) <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); 8009c14: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009c18: fb ff f8 01 calli 8007c1c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 8009c1c: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8009c20: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8009c24: f8 00 01 9a calli 800a28c <== NOT EXECUTED 8009c28: b8 20 68 00 mv r13,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 8009c2c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8009c30: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (pipe->Readers == 0) { prevCounter = pipe->readerCounter; err = -EINTR; do { PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 8009c34: 5c 20 00 1e bne r1,r0,8009cac <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 8009c38: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009c3c: fb ff f7 a8 calli 8007adc <== NOT EXECUTED 8009c40: 5c 2d 00 1b bne r1,r13,8009cac <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 8009c44: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 8009c48: 46 01 ff f3 be r16,r1,8009c14 <== NOT EXECUTED 8009c4c: e0 00 00 15 bi 8009ca0 <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 8009c50: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009c54: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 8009c58: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009c5c: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 8009c60: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 8009c64: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 8009c68: 5c 20 00 04 bne r1,r0,8009c78 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 8009c6c: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8009c70: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 8009c74: f8 00 01 67 calli 800a210 <== NOT EXECUTED pipe->writerCounter ++; 8009c78: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009c7c: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 8009c80: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009c84: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; if (pipe->Readers ++ == 0) PIPE_WAKEUPWRITERS(pipe); pipe->writerCounter ++; 8009c88: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 8009c8c: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8009c90: 5c 20 00 04 bne r1,r0,8009ca0 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 8009c94: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 8009c98: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 8009c9c: f8 00 01 5d calli 800a210 <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 8009ca0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009ca4: fb ff f7 de calli 8007c1c <== NOT EXECUTED return 0; 8009ca8: e0 00 00 05 bi 8009cbc <== NOT EXECUTED 8009cac: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 8009cb0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8009cb4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8009cb8: fb ff fe ea calli 8009860 <== NOT EXECUTED return err; } 8009cbc: b9 80 08 00 mv r1,r12 8009cc0: 2b 9d 00 04 lw ra,(sp+4) 8009cc4: 2b 8b 00 20 lw r11,(sp+32) 8009cc8: 2b 8c 00 1c lw r12,(sp+28) 8009ccc: 2b 8d 00 18 lw r13,(sp+24) 8009cd0: 2b 8e 00 14 lw r14,(sp+20) 8009cd4: 2b 8f 00 10 lw r15,(sp+16) 8009cd8: 2b 90 00 0c lw r16,(sp+12) 8009cdc: 2b 91 00 08 lw r17,(sp+8) 8009ce0: 37 9c 00 24 addi sp,sp,36 8009ce4: c3 a0 00 00 ret 08028aa0 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 8028aa0: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8028aa4: 38 21 ee d8 ori r1,r1,0xeed8 <== NOT EXECUTED 8028aa8: 34 23 00 04 addi r3,r1,4 <== NOT EXECUTED 8028aac: e0 00 00 06 bi 8028ac4 <== 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 ) { 8028ab0: 28 25 00 18 lw r5,(r1+24) <== NOT EXECUTED 8028ab4: 28 44 00 10 lw r4,(r2+16) <== NOT EXECUTED 8028ab8: 5c a4 00 03 bne r5,r4,8028ac4 <== NOT EXECUTED 8028abc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8028ac0: c3 a0 00 00 ret <== 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 ) { 8028ac4: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8028ac8: 5c 23 ff fa bne r1,r3,8028ab0 <== NOT EXECUTED 8028acc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return true; } } return false; } 8028ad0: c3 a0 00 00 ret <== NOT EXECUTED 080023e4 : long fpathconf( int fd, int name ) { 80023e4: 37 9c ff f0 addi sp,sp,-16 80023e8: 5b 8b 00 10 sw (sp+16),r11 80023ec: 5b 8c 00 0c sw (sp+12),r12 80023f0: 5b 8d 00 08 sw (sp+8),r13 80023f4: 5b 9d 00 04 sw (sp+4),ra long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 80023f8: 78 03 08 02 mvhi r3,0x802 80023fc: 38 63 00 10 ori r3,r3,0x10 8002400: 28 63 00 00 lw r3,(r3+0) long fpathconf( int fd, int name ) { 8002404: b8 40 60 00 mv r12,r2 long return_value; rtems_libio_t *iop; rtems_filesystem_limits_and_options_t *the_limits; rtems_libio_check_fd(fd); 8002408: 54 61 00 02 bgu r3,r1,8002410 800240c: e0 00 00 0e bi 8002444 iop = rtems_libio_iop(fd); 8002410: 34 02 00 03 mvi r2,3 8002414: fb ff f9 dc calli 8000b84 <__ashlsi3> 8002418: 34 02 00 03 mvi r2,3 800241c: 78 0b 08 02 mvhi r11,0x802 8002420: b8 20 68 00 mv r13,r1 8002424: 39 6b 06 a8 ori r11,r11,0x6a8 8002428: fb ff f9 d7 calli 8000b84 <__ashlsi3> 800242c: 29 62 00 00 lw r2,(r11+0) 8002430: b5 a1 08 00 add r1,r13,r1 8002434: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002438: 28 22 00 18 lw r2,(r1+24) 800243c: 20 43 01 00 andi r3,r2,0x100 8002440: 5c 60 00 04 bne r3,r0,8002450 <== ALWAYS TAKEN 8002444: f8 00 2d de calli 800dbbc <__errno> 8002448: 34 02 00 09 mvi r2,9 800244c: e0 00 00 28 bi 80024ec rtems_libio_check_permissions(iop, LIBIO_FLAGS_READ); 8002450: 20 42 00 02 andi r2,r2,0x2 8002454: 44 40 00 24 be r2,r0,80024e4 <== NEVER TAKEN /* * Now process the information request. */ the_limits = &iop->pathinfo.mt_entry->pathconf_limits_and_options; 8002458: 28 2b 00 2c lw r11,(r1+44) switch ( name ) { 800245c: 34 01 00 0b mvi r1,11 8002460: 55 81 00 21 bgu r12,r1,80024e4 8002464: b9 80 08 00 mv r1,r12 8002468: 34 02 00 02 mvi r2,2 800246c: 78 0c 08 01 mvhi r12,0x801 8002470: fb ff f9 c5 calli 8000b84 <__ashlsi3> 8002474: 39 8c e4 cc ori r12,r12,0xe4cc 8002478: b5 81 08 00 add r1,r12,r1 800247c: 28 21 00 00 lw r1,(r1+0) 8002480: c0 20 00 00 b r1 case _PC_LINK_MAX: return_value = the_limits->link_max; 8002484: 29 61 00 38 lw r1,(r11+56) break; 8002488: e0 00 00 1b bi 80024f4 case _PC_MAX_CANON: return_value = the_limits->max_canon; 800248c: 29 61 00 3c lw r1,(r11+60) break; 8002490: e0 00 00 19 bi 80024f4 case _PC_MAX_INPUT: return_value = the_limits->max_input; 8002494: 29 61 00 40 lw r1,(r11+64) break; 8002498: e0 00 00 17 bi 80024f4 case _PC_NAME_MAX: return_value = the_limits->name_max; 800249c: 29 61 00 44 lw r1,(r11+68) break; 80024a0: e0 00 00 15 bi 80024f4 case _PC_PATH_MAX: return_value = the_limits->path_max; 80024a4: 29 61 00 48 lw r1,(r11+72) break; 80024a8: e0 00 00 13 bi 80024f4 case _PC_PIPE_BUF: return_value = the_limits->pipe_buf; 80024ac: 29 61 00 4c lw r1,(r11+76) break; 80024b0: e0 00 00 11 bi 80024f4 case _PC_CHOWN_RESTRICTED: return_value = the_limits->posix_chown_restrictions; 80024b4: 29 61 00 54 lw r1,(r11+84) break; 80024b8: e0 00 00 0f bi 80024f4 case _PC_NO_TRUNC: return_value = the_limits->posix_no_trunc; 80024bc: 29 61 00 58 lw r1,(r11+88) break; 80024c0: e0 00 00 0d bi 80024f4 case _PC_VDISABLE: return_value = the_limits->posix_vdisable; 80024c4: 29 61 00 64 lw r1,(r11+100) break; 80024c8: e0 00 00 0b bi 80024f4 case _PC_ASYNC_IO: return_value = the_limits->posix_async_io; 80024cc: 29 61 00 50 lw r1,(r11+80) break; 80024d0: e0 00 00 09 bi 80024f4 case _PC_PRIO_IO: return_value = the_limits->posix_prio_io; 80024d4: 29 61 00 5c lw r1,(r11+92) break; 80024d8: e0 00 00 07 bi 80024f4 case _PC_SYNC_IO: return_value = the_limits->posix_sync_io; 80024dc: 29 61 00 60 lw r1,(r11+96) break; 80024e0: e0 00 00 05 bi 80024f4 default: rtems_set_errno_and_return_minus_one( EINVAL ); 80024e4: f8 00 2d b6 calli 800dbbc <__errno> 80024e8: 34 02 00 16 mvi r2,22 80024ec: 58 22 00 00 sw (r1+0),r2 80024f0: 34 01 ff ff mvi r1,-1 break; } return return_value; } 80024f4: 2b 9d 00 04 lw ra,(sp+4) 80024f8: 2b 8b 00 10 lw r11,(sp+16) 80024fc: 2b 8c 00 0c lw r12,(sp+12) 8002500: 2b 8d 00 08 lw r13,(sp+8) 8002504: 37 9c 00 10 addi sp,sp,16 8002508: c3 a0 00 00 ret 08007080 : void free( void *ptr ) { MSBUMP(free_calls, 1); 8007080: 37 9c ff f4 addi sp,sp,-12 8007084: 5b 8b 00 0c sw (sp+12),r11 8007088: 5b 8c 00 08 sw (sp+8),r12 800708c: 5b 9d 00 04 sw (sp+4),ra 8007090: 78 02 08 01 mvhi r2,0x801 8007094: 38 42 c6 b0 ori r2,r2,0xc6b0 8007098: 28 43 00 0c lw r3,(r2+12) 800709c: b8 20 58 00 mv r11,r1 80070a0: 34 61 00 01 addi r1,r3,1 80070a4: 58 41 00 0c sw (r2+12),r1 if ( !ptr ) 80070a8: 45 60 00 1f be r11,r0,8007124 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 80070ac: 78 01 08 01 mvhi r1,0x801 80070b0: 38 21 c9 c8 ori r1,r1,0xc9c8 80070b4: 28 22 00 00 lw r2,(r1+0) 80070b8: 34 01 00 03 mvi r1,3 80070bc: 5c 41 00 06 bne r2,r1,80070d4 <== NEVER TAKEN 80070c0: f8 00 01 65 calli 8007654 80070c4: 5c 20 00 04 bne r1,r0,80070d4 <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 80070c8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80070cc: f8 00 01 74 calli 800769c <== NOT EXECUTED return; 80070d0: e0 00 00 15 bi 8007124 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 80070d4: 78 01 08 01 mvhi r1,0x801 80070d8: 38 21 c6 10 ori r1,r1,0xc610 80070dc: 28 21 00 00 lw r1,(r1+0) 80070e0: 44 20 00 04 be r1,r0,80070f0 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 80070e4: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 80070e8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80070ec: d8 40 00 00 call r2 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 80070f0: 78 0c 08 01 mvhi r12,0x801 80070f4: 39 8c c0 1c ori r12,r12,0xc01c 80070f8: 29 81 00 00 lw r1,(r12+0) 80070fc: b9 60 10 00 mv r2,r11 8007100: f8 00 06 7b calli 8008aec <_Protected_heap_Free> 8007104: 5c 20 00 08 bne r1,r0,8007124 <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 8007108: 29 82 00 00 lw r2,(r12+0) <== 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", 800710c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8007110: 38 21 a6 f8 ori r1,r1,0xa6f8 <== NOT EXECUTED 8007114: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED 8007118: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 800711c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8007120: fb ff ea 87 calli 8001b3c <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 8007124: 2b 9d 00 04 lw ra,(sp+4) 8007128: 2b 8b 00 0c lw r11,(sp+12) 800712c: 2b 8c 00 08 lw r12,(sp+8) 8007130: 37 9c 00 0c addi sp,sp,12 8007134: c3 a0 00 00 ret 08028134 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8028134: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8028138: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 802813c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 8028140: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8028144: 38 42 ee e4 ori r2,r2,0xeee4 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8028148: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_user_env_t *env = (rtems_user_env_t*) venv ; if (env != &rtems_global_user_env 802814c: 44 22 00 0f be r1,r2,8028188 <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 8028150: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED 8028154: 44 20 00 05 be r1,r0,8028168 <== NOT EXECUTED 8028158: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802815c: 44 40 00 03 be r2,r0,8028168 <== NOT EXECUTED 8028160: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED 8028164: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 8028168: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 802816c: 44 20 00 05 be r1,r0,8028180 <== NOT EXECUTED 8028170: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8028174: 44 40 00 03 be r2,r0,8028180 <== NOT EXECUTED 8028178: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 802817c: d8 40 00 00 call r2 <== NOT EXECUTED free(env); 8028180: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028184: fb ff 78 61 calli 8006308 <== NOT EXECUTED } } 8028188: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802818c: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8028190: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8028194: c3 a0 00 00 ret <== NOT EXECUTED 08019328 : int fstat( int fd, struct stat *sbuf ) { 8019328: 37 9c ff ec addi sp,sp,-20 801932c: 5b 8b 00 14 sw (sp+20),r11 8019330: 5b 8c 00 10 sw (sp+16),r12 8019334: 5b 8d 00 0c sw (sp+12),r13 8019338: 5b 8e 00 08 sw (sp+8),r14 801933c: 5b 9d 00 04 sw (sp+4),ra 8019340: b8 40 60 00 mv r12,r2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 8019344: 5c 40 00 04 bne r2,r0,8019354 rtems_set_errno_and_return_minus_one( EFAULT ); 8019348: fb ff c7 0d calli 800af7c <__errno> 801934c: 34 02 00 0e mvi r2,14 8019350: e0 00 00 14 bi 80193a0 /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 8019354: 78 02 08 01 mvhi r2,0x801 8019358: 38 42 c0 10 ori r2,r2,0xc010 801935c: 28 42 00 00 lw r2,(r2+0) 8019360: 50 22 00 0e bgeu r1,r2,8019398 8019364: 34 02 00 03 mvi r2,3 8019368: fb ff 9b a2 calli 80001f0 <__ashlsi3> 801936c: 78 0d 08 01 mvhi r13,0x801 8019370: 39 ad c6 a0 ori r13,r13,0xc6a0 8019374: 34 02 00 03 mvi r2,3 8019378: b8 20 70 00 mv r14,r1 801937c: fb ff 9b 9d calli 80001f0 <__ashlsi3> 8019380: 29 ab 00 00 lw r11,(r13+0) 8019384: b5 c1 08 00 add r1,r14,r1 8019388: b5 61 58 00 add r11,r11,r1 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 801938c: 29 61 00 18 lw r1,(r11+24) 8019390: 20 21 01 00 andi r1,r1,0x100 8019394: 5c 20 00 06 bne r1,r0,80193ac <== ALWAYS TAKEN /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 8019398: fb ff c6 f9 calli 800af7c <__errno> 801939c: 34 02 00 09 mvi r2,9 80193a0: 58 22 00 00 sw (r1+0),r2 80193a4: 34 01 ff ff mvi r1,-1 80193a8: e0 00 00 11 bi 80193ec rtems_libio_check_is_open(iop); if ( !iop->handlers ) 80193ac: 29 61 00 40 lw r1,(r11+64) 80193b0: 44 20 ff fa be r1,r0,8019398 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 80193b4: 28 21 00 18 lw r1,(r1+24) 80193b8: 5c 20 00 04 bne r1,r0,80193c8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80193bc: fb ff c6 f0 calli 800af7c <__errno> <== NOT EXECUTED 80193c0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80193c4: e3 ff ff f7 bi 80193a0 <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 80193c8: 34 02 00 00 mvi r2,0 80193cc: 34 03 00 48 mvi r3,72 80193d0: b9 80 08 00 mv r1,r12 80193d4: fb ff c9 ee calli 800bb8c return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 80193d8: 29 63 00 40 lw r3,(r11+64) 80193dc: 35 61 00 1c addi r1,r11,28 80193e0: b9 80 10 00 mv r2,r12 80193e4: 28 63 00 18 lw r3,(r3+24) 80193e8: d8 60 00 00 call r3 } 80193ec: 2b 9d 00 04 lw ra,(sp+4) 80193f0: 2b 8b 00 14 lw r11,(sp+20) 80193f4: 2b 8c 00 10 lw r12,(sp+16) 80193f8: 2b 8d 00 0c lw r13,(sp+12) 80193fc: 2b 8e 00 08 lw r14,(sp+8) 8019400: 37 9c 00 14 addi sp,sp,20 8019404: c3 a0 00 00 ret 08026ad4 : #include int fsync( int fd ) { 8026ad4: 37 9c ff f4 addi sp,sp,-12 8026ad8: 5b 8b 00 0c sw (sp+12),r11 8026adc: 5b 8c 00 08 sw (sp+8),r12 8026ae0: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8026ae4: 78 02 08 06 mvhi r2,0x806 8026ae8: 38 42 b0 10 ori r2,r2,0xb010 8026aec: 28 42 00 00 lw r2,(r2+0) 8026af0: 54 41 00 02 bgu r2,r1,8026af8 <== ALWAYS TAKEN 8026af4: e0 00 00 15 bi 8026b48 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8026af8: 34 02 00 03 mvi r2,3 8026afc: fb ff 69 8f calli 8001138 <__ashlsi3> 8026b00: 34 02 00 03 mvi r2,3 8026b04: 78 0b 08 06 mvhi r11,0x806 8026b08: b8 20 60 00 mv r12,r1 8026b0c: 39 6b ee 90 ori r11,r11,0xee90 8026b10: fb ff 69 8a calli 8001138 <__ashlsi3> 8026b14: 29 62 00 00 lw r2,(r11+0) 8026b18: b5 81 08 00 add r1,r12,r1 8026b1c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8026b20: 28 22 00 18 lw r2,(r1+24) 8026b24: 20 43 01 00 andi r3,r2,0x100 8026b28: 44 60 00 08 be r3,r0,8026b48 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8026b2c: 20 42 00 04 andi r2,r2,0x4 8026b30: 5c 40 00 04 bne r2,r0,8026b40 8026b34: f8 00 6f 8f calli 8042970 <__errno> 8026b38: 34 02 00 16 mvi r2,22 8026b3c: e0 00 00 0a bi 8026b64 /* * Now process the fsync(). */ if ( !iop->handlers ) 8026b40: 28 22 00 40 lw r2,(r1+64) 8026b44: 5c 40 00 04 bne r2,r0,8026b54 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 8026b48: f8 00 6f 8a calli 8042970 <__errno> <== NOT EXECUTED 8026b4c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8026b50: e0 00 00 05 bi 8026b64 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 8026b54: 28 42 00 28 lw r2,(r2+40) 8026b58: 5c 40 00 06 bne r2,r0,8026b70 rtems_set_errno_and_return_minus_one( ENOTSUP ); 8026b5c: f8 00 6f 85 calli 8042970 <__errno> 8026b60: 34 02 00 86 mvi r2,134 8026b64: 58 22 00 00 sw (r1+0),r2 8026b68: 34 01 ff ff mvi r1,-1 8026b6c: e0 00 00 02 bi 8026b74 return (*iop->handlers->fsync_h)( iop ); 8026b70: d8 40 00 00 call r2 } 8026b74: 2b 9d 00 04 lw ra,(sp+4) 8026b78: 2b 8b 00 0c lw r11,(sp+12) 8026b7c: 2b 8c 00 08 lw r12,(sp+8) 8026b80: 37 9c 00 0c addi sp,sp,12 8026b84: c3 a0 00 00 ret 08007138 : int ftruncate( int fd, off_t length ) { 8007138: 37 9c ff d8 addi sp,sp,-40 800713c: 5b 8b 00 14 sw (sp+20),r11 8007140: 5b 8c 00 10 sw (sp+16),r12 8007144: 5b 8d 00 0c sw (sp+12),r13 8007148: 5b 8e 00 08 sw (sp+8),r14 800714c: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 8007150: 78 03 08 01 mvhi r3,0x801 8007154: 38 63 c0 10 ori r3,r3,0xc010 8007158: 28 63 00 00 lw r3,(r3+0) int ftruncate( int fd, off_t length ) { 800715c: b8 40 68 00 mv r13,r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 8007160: 54 61 00 02 bgu r3,r1,8007168 <== ALWAYS TAKEN 8007164: e0 00 00 0e bi 800719c <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8007168: 34 02 00 03 mvi r2,3 800716c: fb ff e4 21 calli 80001f0 <__ashlsi3> 8007170: 78 0c 08 01 mvhi r12,0x801 8007174: 39 8c c6 a0 ori r12,r12,0xc6a0 8007178: 34 02 00 03 mvi r2,3 800717c: b8 20 70 00 mv r14,r1 8007180: fb ff e4 1c calli 80001f0 <__ashlsi3> 8007184: 29 8b 00 00 lw r11,(r12+0) 8007188: b5 c1 08 00 add r1,r14,r1 800718c: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 8007190: 29 61 00 18 lw r1,(r11+24) 8007194: 20 21 01 00 andi r1,r1,0x100 8007198: 5c 20 00 04 bne r1,r0,80071a8 <== ALWAYS TAKEN 800719c: f8 00 0f 78 calli 800af7c <__errno> <== NOT EXECUTED 80071a0: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80071a4: e0 00 00 1b bi 8007210 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 80071a8: 37 8c 00 18 addi r12,sp,24 80071ac: b9 80 08 00 mv r1,r12 80071b0: 35 62 00 1c addi r2,r11,28 80071b4: 34 03 00 14 mvi r3,20 80071b8: f8 00 12 17 calli 800ba14 if ( !loc.ops->node_type_h ) 80071bc: 2b 81 00 24 lw r1,(sp+36) 80071c0: 28 24 00 10 lw r4,(r1+16) 80071c4: 44 80 00 11 be r4,r0,8007208 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 80071c8: b9 80 08 00 mv r1,r12 80071cc: d8 80 00 00 call r4 80071d0: 34 02 00 01 mvi r2,1 80071d4: 5c 22 00 04 bne r1,r2,80071e4 rtems_set_errno_and_return_minus_one( EISDIR ); 80071d8: f8 00 0f 69 calli 800af7c <__errno> 80071dc: 34 02 00 15 mvi r2,21 80071e0: e0 00 00 0c bi 8007210 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 80071e4: 29 61 00 18 lw r1,(r11+24) 80071e8: 20 21 00 04 andi r1,r1,0x4 80071ec: 5c 20 00 04 bne r1,r0,80071fc <== ALWAYS TAKEN 80071f0: f8 00 0f 63 calli 800af7c <__errno> <== NOT EXECUTED 80071f4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80071f8: e0 00 00 06 bi 8007210 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 80071fc: 29 61 00 40 lw r1,(r11+64) 8007200: 28 2c 00 20 lw r12,(r1+32) 8007204: 5d 80 00 06 bne r12,r0,800721c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8007208: f8 00 0f 5d calli 800af7c <__errno> <== NOT EXECUTED 800720c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007210: 58 22 00 00 sw (r1+0),r2 8007214: 34 01 ff ff mvi r1,-1 8007218: e0 00 00 08 bi 8007238 return (*iop->handlers->ftruncate_h)( iop, length ); 800721c: 34 02 00 1f mvi r2,31 8007220: b9 a0 08 00 mv r1,r13 8007224: fb ff e4 43 calli 8000330 <__ashrsi3> 8007228: b8 20 10 00 mv r2,r1 800722c: b9 a0 18 00 mv r3,r13 8007230: b9 60 08 00 mv r1,r11 8007234: d9 80 00 00 call r12 } 8007238: 2b 9d 00 04 lw ra,(sp+4) 800723c: 2b 8b 00 14 lw r11,(sp+20) 8007240: 2b 8c 00 10 lw r12,(sp+16) 8007244: 2b 8d 00 0c lw r13,(sp+12) 8007248: 2b 8e 00 08 lw r14,(sp+8) 800724c: 37 9c 00 28 addi sp,sp,40 8007250: c3 a0 00 00 ret 0805f0b0 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 805f0b0: 37 9c ff d4 addi sp,sp,-44 805f0b4: 5b 8b 00 18 sw (sp+24),r11 805f0b8: 5b 8c 00 14 sw (sp+20),r12 805f0bc: 5b 8d 00 10 sw (sp+16),r13 805f0c0: 5b 8e 00 0c sw (sp+12),r14 805f0c4: 5b 8f 00 08 sw (sp+8),r15 805f0c8: 5b 9d 00 04 sw (sp+4),ra /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 805f0cc: 78 04 08 06 mvhi r4,0x806 805f0d0: 38 84 b0 10 ori r4,r4,0xb010 805f0d4: 28 84 00 00 lw r4,(r4+0) int getdents( int dd_fd, char *dd_buf, int dd_len ) { 805f0d8: b8 40 78 00 mv r15,r2 805f0dc: b8 60 70 00 mv r14,r3 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 805f0e0: 54 81 00 03 bgu r4,r1,805f0ec <== ALWAYS TAKEN 805f0e4: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 805f0e8: e0 00 00 0b bi 805f114 <== NOT EXECUTED 805f0ec: 34 02 00 03 mvi r2,3 805f0f0: fb fe 88 12 calli 8001138 <__ashlsi3> 805f0f4: 78 0c 08 06 mvhi r12,0x806 805f0f8: 39 8c ee 90 ori r12,r12,0xee90 805f0fc: 34 02 00 03 mvi r2,3 805f100: b8 20 68 00 mv r13,r1 805f104: fb fe 88 0d calli 8001138 <__ashlsi3> 805f108: 29 8b 00 00 lw r11,(r12+0) 805f10c: b5 a1 08 00 add r1,r13,r1 805f110: b5 61 58 00 add r11,r11,r1 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 805f114: 37 8d 00 1c addi r13,sp,28 805f118: 34 0c 00 14 mvi r12,20 805f11c: b9 a0 08 00 mv r1,r13 805f120: 35 62 00 1c addi r2,r11,28 805f124: b9 80 18 00 mv r3,r12 805f128: fb ff 9c b5 calli 80463fc if ( !loc.ops->node_type_h ) 805f12c: 2b 81 00 28 lw r1,(sp+40) 805f130: 28 24 00 10 lw r4,(r1+16) 805f134: 44 80 00 0c be r4,r0,805f164 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 805f138: b9 a0 08 00 mv r1,r13 805f13c: d8 80 00 00 call r4 805f140: 34 02 00 01 mvi r2,1 805f144: 44 22 00 05 be r1,r2,805f158 rtems_set_errno_and_return_minus_one( ENOTDIR ); 805f148: fb ff 8e 0a calli 8042970 <__errno> 805f14c: 58 2c 00 00 sw (r1+0),r12 805f150: 34 01 ff ff mvi r1,-1 805f154: e0 00 00 0c bi 805f184 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 805f158: 29 61 00 40 lw r1,(r11+64) 805f15c: 28 24 00 08 lw r4,(r1+8) 805f160: 5c 80 00 05 bne r4,r0,805f174 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 805f164: fb ff 8e 03 calli 8042970 <__errno> <== NOT EXECUTED 805f168: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 805f16c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 805f170: e3 ff ff f8 bi 805f150 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 805f174: b9 60 08 00 mv r1,r11 805f178: b9 e0 10 00 mv r2,r15 805f17c: b9 c0 18 00 mv r3,r14 805f180: d8 80 00 00 call r4 } 805f184: 2b 9d 00 04 lw ra,(sp+4) 805f188: 2b 8b 00 18 lw r11,(sp+24) 805f18c: 2b 8c 00 14 lw r12,(sp+20) 805f190: 2b 8d 00 10 lw r13,(sp+16) 805f194: 2b 8e 00 0c lw r14,(sp+12) 805f198: 2b 8f 00 08 lw r15,(sp+8) 805f19c: 37 9c 00 2c addi sp,sp,44 805f1a0: c3 a0 00 00 ret 08026ccc : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ gid_t getgid( void ) { 8026ccc: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8026cd0: 38 21 b2 f0 ori r1,r1,0xb2f0 <== NOT EXECUTED 8026cd4: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED return _POSIX_types_Gid; } 8026cd8: 2c 21 00 34 lhu r1,(r1+52) <== NOT EXECUTED 8026cdc: c3 a0 00 00 ret <== NOT EXECUTED 08027458 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8027458: 37 9c ff e0 addi sp,sp,-32 802745c: 5b 8b 00 20 sw (sp+32),r11 8027460: 5b 8c 00 1c sw (sp+28),r12 8027464: 5b 8d 00 18 sw (sp+24),r13 8027468: 5b 8e 00 14 sw (sp+20),r14 802746c: 5b 8f 00 10 sw (sp+16),r15 8027470: 5b 90 00 0c sw (sp+12),r16 8027474: 5b 91 00 08 sw (sp+8),r17 8027478: 5b 9d 00 04 sw (sp+4),ra 802747c: b8 20 68 00 mv r13,r1 8027480: b8 40 88 00 mv r17,r2 8027484: b8 60 58 00 mv r11,r3 8027488: b8 80 80 00 mv r16,r4 802748c: b8 a0 78 00 mv r15,r5 8027490: b8 c0 70 00 mv r14,r6 FILE *fp; int match; init_etc_passwd_group(); 8027494: fb ff ff a3 calli 8027320 if ((fp = fopen("/etc/group", "r")) == NULL) { 8027498: 78 01 08 05 mvhi r1,0x805 802749c: 78 02 08 06 mvhi r2,0x806 80274a0: 38 21 fe 94 ori r1,r1,0xfe94 80274a4: 38 42 78 9c ori r2,r2,0x789c 80274a8: f8 00 70 39 calli 804358c 80274ac: b8 20 60 00 mv r12,r1 80274b0: 5c 20 00 05 bne r1,r0,80274c4 <== ALWAYS TAKEN errno = EINVAL; 80274b4: f8 00 6d 2f calli 8042970 <__errno> <== NOT EXECUTED 80274b8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80274bc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80274c0: e0 00 00 0d bi 80274f4 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 80274c4: b9 60 10 00 mv r2,r11 80274c8: ba 00 18 00 mv r3,r16 80274cc: b9 e0 20 00 mv r4,r15 80274d0: b9 80 08 00 mv r1,r12 80274d4: fb ff fe c1 calli 8026fd8 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 80274d8: b9 a0 10 00 mv r2,r13 if ((fp = fopen("/etc/group", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 80274dc: 5c 20 00 08 bne r1,r0,80274fc errno = EINVAL; 80274e0: f8 00 6d 24 calli 8042970 <__errno> <== NOT EXECUTED 80274e4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80274e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 80274ec: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80274f0: f8 00 6d 82 calli 8042af8 <== NOT EXECUTED 80274f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 80274f8: e0 00 00 0d bi 802752c <== NOT EXECUTED } if (name) { 80274fc: 45 a0 00 05 be r13,r0,8027510 <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 8027500: 29 61 00 00 lw r1,(r11+0) 8027504: f8 00 89 8a calli 8049b2c 8027508: 64 27 00 00 cmpei r7,r1,0 802750c: e0 00 00 03 bi 8027518 } else { match = (grp->gr_gid == gid); 8027510: 2d 67 00 08 lhu r7,(r11+8) <== NOT EXECUTED 8027514: e4 f1 38 00 cmpe r7,r7,r17 <== NOT EXECUTED } if (match) { 8027518: 44 e0 ff eb be r7,r0,80274c4 <== NEVER TAKEN fclose(fp); 802751c: b9 80 08 00 mv r1,r12 8027520: f8 00 6d 76 calli 8042af8 *result = grp; 8027524: 34 01 00 00 mvi r1,0 8027528: 59 cb 00 00 sw (r14+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 802752c: 2b 9d 00 04 lw ra,(sp+4) 8027530: 2b 8b 00 20 lw r11,(sp+32) 8027534: 2b 8c 00 1c lw r12,(sp+28) 8027538: 2b 8d 00 18 lw r13,(sp+24) 802753c: 2b 8e 00 14 lw r14,(sp+20) 8027540: 2b 8f 00 10 lw r15,(sp+16) 8027544: 2b 90 00 0c lw r16,(sp+12) 8027548: 2b 91 00 08 lw r17,(sp+8) 802754c: 37 9c 00 20 addi sp,sp,32 8027550: c3 a0 00 00 ret 08027158 : return NULL; return p; } struct group *getgrent(void) { 8027158: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802715c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp == NULL) 8027160: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8027164: 38 21 ec a0 ori r1,r1,0xeca0 <== NOT EXECUTED 8027168: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 802716c: 44 20 00 0b be r1,r0,8027198 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 8027170: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8027174: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 8027178: 38 42 ed 6c ori r2,r2,0xed6c <== NOT EXECUTED 802717c: 38 63 ec a4 ori r3,r3,0xeca4 <== NOT EXECUTED 8027180: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8027184: fb ff ff 95 calli 8026fd8 <== NOT EXECUTED 8027188: 44 20 00 04 be r1,r0,8027198 <== NOT EXECUTED 802718c: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8027190: 38 21 ed 6c ori r1,r1,0xed6c <== NOT EXECUTED 8027194: e0 00 00 02 bi 802719c <== NOT EXECUTED 8027198: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &grent; } 802719c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80271a0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80271a4: c3 a0 00 00 ret <== NOT EXECUTED 08027590 : struct group *getgrgid( gid_t gid ) { 8027590: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8027594: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 8027598: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 802759c: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 80275a0: 38 42 ed 6c ori r2,r2,0xed6c <== NOT EXECUTED 80275a4: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80275a8: 38 63 ec a4 ori r3,r3,0xeca4 <== NOT EXECUTED 80275ac: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80275b0: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 80275b4: fb ff ff e8 calli 8027554 <== NOT EXECUTED 80275b8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80275bc: 5c 22 00 02 bne r1,r2,80275c4 <== NOT EXECUTED return NULL; return p; 80275c0: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 80275c4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80275c8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80275cc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80275d0: c3 a0 00 00 ret <== NOT EXECUTED 08027554 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8027554: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8027558: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 802755c: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 8027560: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 8027564: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 8027568: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 802756c: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 8027570: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 8027574: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 8027578: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 802757c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8027580: fb ff ff b6 calli 8027458 <== NOT EXECUTED } 8027584: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027588: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802758c: c3 a0 00 00 ret <== NOT EXECUTED 08027608 : struct group *getgrnam( const char *name ) { 8027608: 37 9c ff f8 addi sp,sp,-8 802760c: 5b 9d 00 04 sw (sp+4),ra struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 8027610: 78 02 08 06 mvhi r2,0x806 8027614: 78 03 08 06 mvhi r3,0x806 8027618: 38 42 ed 6c ori r2,r2,0xed6c 802761c: 38 63 ec a4 ori r3,r3,0xeca4 8027620: 34 04 00 c8 mvi r4,200 8027624: 37 85 00 08 addi r5,sp,8 8027628: fb ff ff eb calli 80275d4 802762c: 34 02 00 00 mvi r2,0 8027630: 5c 22 00 02 bne r1,r2,8027638 <== NEVER TAKEN return NULL; return p; 8027634: 2b 82 00 08 lw r2,(sp+8) } 8027638: b8 40 08 00 mv r1,r2 802763c: 2b 9d 00 04 lw ra,(sp+4) 8027640: 37 9c 00 08 addi sp,sp,8 8027644: c3 a0 00 00 ret 08024f54 : */ pid_t getpid( void ) { return _Objects_Local_node; } 8024f54: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8024f58: c3 a0 00 00 ret <== NOT EXECUTED 08027694 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 8027694: 37 9c ff e0 addi sp,sp,-32 8027698: 5b 8b 00 20 sw (sp+32),r11 802769c: 5b 8c 00 1c sw (sp+28),r12 80276a0: 5b 8d 00 18 sw (sp+24),r13 80276a4: 5b 8e 00 14 sw (sp+20),r14 80276a8: 5b 8f 00 10 sw (sp+16),r15 80276ac: 5b 90 00 0c sw (sp+12),r16 80276b0: 5b 91 00 08 sw (sp+8),r17 80276b4: 5b 9d 00 04 sw (sp+4),ra 80276b8: b8 20 68 00 mv r13,r1 80276bc: b8 40 88 00 mv r17,r2 80276c0: b8 60 58 00 mv r11,r3 80276c4: b8 80 80 00 mv r16,r4 80276c8: b8 a0 78 00 mv r15,r5 80276cc: b8 c0 70 00 mv r14,r6 FILE *fp; int match; init_etc_passwd_group(); 80276d0: fb ff ff 14 calli 8027320 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 80276d4: 78 01 08 05 mvhi r1,0x805 80276d8: 78 02 08 06 mvhi r2,0x806 80276dc: 38 21 fd e4 ori r1,r1,0xfde4 80276e0: 38 42 78 9c ori r2,r2,0x789c 80276e4: f8 00 6f aa calli 804358c 80276e8: b8 20 60 00 mv r12,r1 80276ec: 5c 20 00 05 bne r1,r0,8027700 <== ALWAYS TAKEN errno = EINVAL; 80276f0: f8 00 6c a0 calli 8042970 <__errno> <== NOT EXECUTED 80276f4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80276f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80276fc: e0 00 00 0d bi 8027730 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 8027700: b9 60 10 00 mv r2,r11 8027704: ba 00 18 00 mv r3,r16 8027708: b9 e0 20 00 mv r4,r15 802770c: b9 80 08 00 mv r1,r12 8027710: fb ff fe a6 calli 80271a8 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 8027714: b9 a0 10 00 mv r2,r13 if ((fp = fopen("/etc/passwd", "r")) == NULL) { errno = EINVAL; return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 8027718: 5c 20 00 08 bne r1,r0,8027738 <== ALWAYS TAKEN errno = EINVAL; 802771c: f8 00 6c 95 calli 8042970 <__errno> <== NOT EXECUTED 8027720: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8027724: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 8027728: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 802772c: f8 00 6c f3 calli 8042af8 <== NOT EXECUTED 8027730: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8027734: e0 00 00 0d bi 8027768 <== NOT EXECUTED } if (name) { 8027738: 45 a0 00 05 be r13,r0,802774c <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 802773c: 29 61 00 00 lw r1,(r11+0) 8027740: f8 00 88 fb calli 8049b2c 8027744: 64 27 00 00 cmpei r7,r1,0 8027748: e0 00 00 03 bi 8027754 } else { match = (pwd->pw_uid == uid); 802774c: 2d 67 00 08 lhu r7,(r11+8) <== NOT EXECUTED 8027750: e4 f1 38 00 cmpe r7,r7,r17 <== NOT EXECUTED } if (match) { 8027754: 44 e0 ff eb be r7,r0,8027700 fclose(fp); 8027758: b9 80 08 00 mv r1,r12 802775c: f8 00 6c e7 calli 8042af8 *result = pwd; 8027760: 34 01 00 00 mvi r1,0 8027764: 59 cb 00 00 sw (r14+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 8027768: 2b 9d 00 04 lw ra,(sp+4) 802776c: 2b 8b 00 20 lw r11,(sp+32) 8027770: 2b 8c 00 1c lw r12,(sp+28) 8027774: 2b 8d 00 18 lw r13,(sp+24) 8027778: 2b 8e 00 14 lw r14,(sp+20) 802777c: 2b 8f 00 10 lw r15,(sp+16) 8027780: 2b 90 00 0c lw r16,(sp+12) 8027784: 2b 91 00 08 lw r17,(sp+8) 8027788: 37 9c 00 20 addi sp,sp,32 802778c: c3 a0 00 00 ret 080272d0 : return NULL; return p; } struct passwd *getpwent(void) { 80272d0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80272d4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp == NULL) 80272d8: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 80272dc: 38 21 eb b8 ori r1,r1,0xebb8 <== NOT EXECUTED 80272e0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80272e4: 44 20 00 0b be r1,r0,8027310 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 80272e8: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80272ec: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 80272f0: 38 42 ec 84 ori r2,r2,0xec84 <== NOT EXECUTED 80272f4: 38 63 eb bc ori r3,r3,0xebbc <== NOT EXECUTED 80272f8: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80272fc: fb ff ff ab calli 80271a8 <== NOT EXECUTED 8027300: 44 20 00 04 be r1,r0,8027310 <== NOT EXECUTED 8027304: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8027308: 38 21 ec 84 ori r1,r1,0xec84 <== NOT EXECUTED 802730c: e0 00 00 02 bi 8027314 <== NOT EXECUTED 8027310: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &pwent; } 8027314: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027318: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 802731c: c3 a0 00 00 ret <== NOT EXECUTED 08027844 : struct passwd *getpwnam( const char *name ) { 8027844: 37 9c ff f8 addi sp,sp,-8 8027848: 5b 9d 00 04 sw (sp+4),ra struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 802784c: 78 02 08 06 mvhi r2,0x806 8027850: 78 03 08 06 mvhi r3,0x806 8027854: 38 42 ec 84 ori r2,r2,0xec84 8027858: 38 63 eb bc ori r3,r3,0xebbc 802785c: 34 04 00 c8 mvi r4,200 8027860: 37 85 00 08 addi r5,sp,8 8027864: fb ff ff eb calli 8027810 8027868: 34 02 00 00 mvi r2,0 802786c: 5c 22 00 02 bne r1,r2,8027874 <== NEVER TAKEN return NULL; return p; 8027870: 2b 82 00 08 lw r2,(sp+8) } 8027874: b8 40 08 00 mv r1,r2 8027878: 2b 9d 00 04 lw ra,(sp+4) 802787c: 37 9c 00 08 addi sp,sp,8 8027880: c3 a0 00 00 ret 080277cc : struct passwd *getpwuid( uid_t uid ) { 80277cc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80277d0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 80277d4: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80277d8: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 80277dc: 38 42 ec 84 ori r2,r2,0xec84 <== NOT EXECUTED 80277e0: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80277e4: 38 63 eb bc ori r3,r3,0xebbc <== NOT EXECUTED 80277e8: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80277ec: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 80277f0: fb ff ff e8 calli 8027790 <== NOT EXECUTED 80277f4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80277f8: 5c 22 00 02 bne r1,r2,8027800 <== NOT EXECUTED return NULL; return p; 80277fc: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 8027800: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8027804: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027808: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 802780c: c3 a0 00 00 ret <== NOT EXECUTED 08027790 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 8027790: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8027794: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8027798: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 802779c: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 80277a0: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 80277a4: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 80277a8: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 80277ac: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 80277b0: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 80277b4: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 80277b8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80277bc: fb ff ff b6 calli 8027694 <== NOT EXECUTED } 80277c0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80277c4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80277c8: c3 a0 00 00 ret <== NOT EXECUTED 08007254 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 8007254: 37 9c ff ec addi sp,sp,-20 8007258: 5b 8b 00 0c sw (sp+12),r11 800725c: 5b 8c 00 08 sw (sp+8),r12 8007260: 5b 9d 00 04 sw (sp+4),ra 8007264: b8 20 58 00 mv r11,r1 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8007268: 5c 20 00 06 bne r1,r0,8007280 <== ALWAYS TAKEN errno = EFAULT; 800726c: f8 00 0f 44 calli 800af7c <__errno> <== NOT EXECUTED 8007270: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8007274: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8007278: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 800727c: e0 00 00 0f bi 80072b8 <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 8007280: 90 00 60 00 rcsr r12,IE 8007284: 34 01 ff fe mvi r1,-2 8007288: a1 81 08 00 and r1,r12,r1 800728c: d0 01 00 00 wcsr IE,r1 _TOD_Get( &now ); 8007290: 37 81 00 10 addi r1,sp,16 8007294: f8 00 04 2e calli 800834c <_TOD_Get> _ISR_Enable(level); 8007298: d0 0c 00 00 wcsr IE,r12 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 800729c: 2b 82 00 10 lw r2,(sp+16) _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 80072a0: 2b 81 00 14 lw r1,(sp+20) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 80072a4: 59 62 00 00 sw (r11+0),r2 time->tv_usec = useconds; 80072a8: 34 02 03 e8 mvi r2,1000 80072ac: f8 00 47 40 calli 8018fac <__divsi3> 80072b0: 59 61 00 04 sw (r11+4),r1 80072b4: 34 01 00 00 mvi r1,0 * with Eric Norum, this is how GNU/Linux, Solaris, and MacOS X * do it. This puts us in good company. */ return 0; } 80072b8: 2b 9d 00 04 lw ra,(sp+4) 80072bc: 2b 8b 00 0c lw r11,(sp+12) 80072c0: 2b 8c 00 08 lw r12,(sp+8) 80072c4: 37 9c 00 14 addi sp,sp,20 80072c8: c3 a0 00 00 ret 08006470 : * 4.2.1 Get Real User, Effective User, Ral Group, and Effective Group IDs, * P1003.1b-1993, p. 84 */ uid_t getuid( void ) { 8006470: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8006474: 38 21 b2 f0 ori r1,r1,0xb2f0 <== NOT EXECUTED 8006478: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED return _POSIX_types_Uid; } 800647c: 2c 21 00 32 lhu r1,(r1+50) <== NOT EXECUTED 8006480: c3 a0 00 00 ret <== NOT EXECUTED 08010b30 : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 8010b30: 28 23 00 3c lw r3,(r1+60) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8010b34: b8 20 10 00 mv r2,r1 IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 8010b38: 34 01 ff ff mvi r1,-1 8010b3c: 28 64 00 4c lw r4,(r3+76) 8010b40: 34 03 00 01 mvi r3,1 8010b44: 5c 83 00 04 bne r4,r3,8010b54 <== NEVER TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 8010b48: 34 01 00 00 mvi r1,0 8010b4c: 58 41 00 14 sw (r2+20),r1 8010b50: 58 41 00 10 sw (r2+16),r1 return 0; } 8010b54: c3 a0 00 00 ret 08010c58 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8010c58: 37 9c ff e8 addi sp,sp,-24 8010c5c: 5b 8b 00 10 sw (sp+16),r11 8010c60: 5b 8c 00 0c sw (sp+12),r12 8010c64: 5b 8d 00 08 sw (sp+8),r13 8010c68: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8010c6c: 28 4b 00 00 lw r11,(r2+0) int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8010c70: b8 40 60 00 mv r12,r2 8010c74: 29 62 00 50 lw r2,(r11+80) 8010c78: 35 61 00 54 addi r1,r11,84 8010c7c: 44 41 00 04 be r2,r1,8010c8c /* * You cannot remove a node that still has children */ if ( ! rtems_chain_is_empty( &the_jnode->info.directory.Entries ) ) rtems_set_errno_and_return_minus_one( ENOTEMPTY ); 8010c80: f8 00 02 43 calli 801158c <__errno> 8010c84: 34 02 00 5a mvi r2,90 8010c88: e0 00 00 08 bi 8010ca8 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 8010c8c: 29 81 00 10 lw r1,(r12+16) 8010c90: 28 21 00 1c lw r1,(r1+28) 8010c94: 44 2b 00 03 be r1,r11,8010ca0 /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 8010c98: 29 6d 00 5c lw r13,(r11+92) 8010c9c: 45 a0 00 06 be r13,r0,8010cb4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); 8010ca0: f8 00 02 3b calli 801158c <__errno> 8010ca4: 34 02 00 10 mvi r2,16 8010ca8: 58 22 00 00 sw (r1+0),r2 8010cac: 34 01 ff ff mvi r1,-1 8010cb0: e0 00 00 1d bi 8010d24 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 8010cb4: 29 61 00 08 lw r1,(r11+8) 8010cb8: 44 2d 00 04 be r1,r13,8010cc8 8010cbc: b9 60 08 00 mv r1,r11 8010cc0: fb ff d0 19 calli 8004d24 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8010cc4: 59 6d 00 08 sw (r11+8),r13 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8010cc8: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8010ccc: 34 02 00 00 mvi r2,0 8010cd0: 37 81 00 14 addi r1,sp,20 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8010cd4: 34 63 ff ff addi r3,r3,-1 8010cd8: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8010cdc: fb ff c7 5f calli 8002a58 8010ce0: 2b 81 00 14 lw r1,(sp+20) 8010ce4: 59 61 00 48 sw (r11+72),r1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 8010ce8: b9 60 08 00 mv r1,r11 8010cec: fb ff f0 bf calli 800cfe8 8010cf0: 5c 20 00 0c bne r1,r0,8010d20 8010cf4: 2d 62 00 34 lhu r2,(r11+52) 8010cf8: 5c 41 00 0a bne r2,r1,8010d20 /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 8010cfc: 78 01 08 02 mvhi r1,0x802 8010d00: 38 21 30 f8 ori r1,r1,0x30f8 8010d04: 28 21 00 00 lw r1,(r1+0) 8010d08: 29 83 00 00 lw r3,(r12+0) 8010d0c: 28 24 00 04 lw r4,(r1+4) 8010d10: 5c 83 00 02 bne r4,r3,8010d18 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 8010d14: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 8010d18: b9 60 08 00 mv r1,r11 8010d1c: fb ff c7 21 calli 80029a0 8010d20: 34 01 00 00 mvi r1,0 } return 0; } 8010d24: 2b 9d 00 04 lw ra,(sp+4) 8010d28: 2b 8b 00 10 lw r11,(sp+16) 8010d2c: 2b 8c 00 0c lw r12,(sp+12) 8010d30: 2b 8d 00 08 lw r13,(sp+8) 8010d34: 37 9c 00 18 addi sp,sp,24 8010d38: c3 a0 00 00 ret 08027320 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 8027320: 37 9c ff f4 addi sp,sp,-12 8027324: 5b 8b 00 0c sw (sp+12),r11 8027328: 5b 8c 00 08 sw (sp+8),r12 802732c: 5b 9d 00 04 sw (sp+4),ra FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 8027330: 78 03 08 06 mvhi r3,0x806 8027334: 38 63 eb b4 ori r3,r3,0xebb4 8027338: 40 6b 00 00 lbu r11,(r3+0) 802733c: 5d 60 00 2f bne r11,r0,80273f8 return; etc_passwd_initted = 1; 8027340: 34 04 00 01 mvi r4,1 mkdir("/etc", 0777); 8027344: 78 01 08 05 mvhi r1,0x805 8027348: 34 02 01 ff mvi r2,511 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 802734c: 30 64 00 00 sb (r3+0),r4 mkdir("/etc", 0777); 8027350: 38 21 fd 64 ori r1,r1,0xfd64 8027354: fb ff 7e 4d calli 8006c88 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8027358: 78 01 08 05 mvhi r1,0x805 802735c: 78 02 08 06 mvhi r2,0x806 8027360: 38 21 fd e4 ori r1,r1,0xfde4 8027364: 38 42 78 9c ori r2,r2,0x789c 8027368: f8 00 70 89 calli 804358c 802736c: b8 20 60 00 mv r12,r1 8027370: 5c 2b 00 0d bne r1,r11,80273a4 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 8027374: 78 01 08 05 mvhi r1,0x805 8027378: 78 02 08 06 mvhi r2,0x806 802737c: 38 21 fd e4 ori r1,r1,0xfde4 8027380: 38 42 0f 98 ori r2,r2,0xf98 8027384: f8 00 70 82 calli 804358c 8027388: b8 20 58 00 mv r11,r1 802738c: 44 2c 00 07 be r1,r12,80273a8 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 8027390: 78 01 08 06 mvhi r1,0x806 8027394: 38 21 4d 54 ori r1,r1,0x4d54 8027398: b9 60 10 00 mv r2,r11 802739c: f8 00 70 ff calli 8043798 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 80273a0: b9 60 08 00 mv r1,r11 80273a4: f8 00 6d d5 calli 8042af8 } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 80273a8: 78 01 08 05 mvhi r1,0x805 80273ac: 78 02 08 06 mvhi r2,0x806 80273b0: 38 21 fe 94 ori r1,r1,0xfe94 80273b4: 38 42 78 9c ori r2,r2,0x789c 80273b8: f8 00 70 75 calli 804358c 80273bc: b8 20 60 00 mv r12,r1 80273c0: 5c 20 00 0d bne r1,r0,80273f4 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 80273c4: 78 01 08 05 mvhi r1,0x805 80273c8: 78 02 08 06 mvhi r2,0x806 80273cc: 38 21 fe 94 ori r1,r1,0xfe94 80273d0: 38 42 0f 98 ori r2,r2,0xf98 80273d4: f8 00 70 6e calli 804358c 80273d8: b8 20 58 00 mv r11,r1 80273dc: 44 2c 00 07 be r1,r12,80273f8 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 80273e0: 78 01 08 06 mvhi r1,0x806 80273e4: 38 21 4d bc ori r1,r1,0x4dbc 80273e8: b9 60 10 00 mv r2,r11 80273ec: f8 00 70 eb calli 8043798 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 80273f0: b9 60 08 00 mv r1,r11 80273f4: f8 00 6d c1 calli 8042af8 } } 80273f8: 2b 9d 00 04 lw ra,(sp+4) 80273fc: 2b 8b 00 0c lw r11,(sp+12) 8027400: 2b 8c 00 08 lw r12,(sp+8) 8027404: 37 9c 00 0c addi sp,sp,12 8027408: c3 a0 00 00 ret 0800559c : int ioctl( int fd, ioctl_command_t command, ... ) { 800559c: 37 9c ff d4 addi sp,sp,-44 80055a0: 5b 8b 00 10 sw (sp+16),r11 80055a4: 5b 8c 00 0c sw (sp+12),r12 80055a8: 5b 8d 00 08 sw (sp+8),r13 80055ac: 5b 9d 00 04 sw (sp+4),ra va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 80055b0: 78 09 08 02 mvhi r9,0x802 80055b4: 39 29 30 10 ori r9,r9,0x3010 80055b8: 29 29 00 00 lw r9,(r9+0) int ioctl( int fd, ioctl_command_t command, ... ) { 80055bc: 5b 83 00 18 sw (sp+24),r3 80055c0: 5b 84 00 1c sw (sp+28),r4 80055c4: 5b 85 00 20 sw (sp+32),r5 80055c8: 5b 86 00 24 sw (sp+36),r6 80055cc: 5b 87 00 28 sw (sp+40),r7 80055d0: 5b 88 00 2c sw (sp+44),r8 80055d4: 5b 82 00 14 sw (sp+20),r2 80055d8: b8 40 60 00 mv r12,r2 va_list ap; rtems_status_code rc; rtems_libio_t *iop; void *buffer; rtems_libio_check_fd( fd ); 80055dc: 55 21 00 02 bgu r9,r1,80055e4 80055e0: e0 00 00 11 bi 8005624 iop = rtems_libio_iop( fd ); 80055e4: 34 02 00 03 mvi r2,3 80055e8: fb ff ed 80 calli 8000be8 <__ashlsi3> 80055ec: 34 02 00 03 mvi r2,3 80055f0: 78 0b 08 02 mvhi r11,0x802 80055f4: b8 20 68 00 mv r13,r1 80055f8: 39 6b 37 7c ori r11,r11,0x377c 80055fc: fb ff ed 7b calli 8000be8 <__ashlsi3> 8005600: 29 62 00 00 lw r2,(r11+0) 8005604: b5 a1 08 00 add r1,r13,r1 8005608: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 800560c: 28 22 00 18 lw r2,(r1+24) 8005610: 20 42 01 00 andi r2,r2,0x100 8005614: 44 40 00 04 be r2,r0,8005624 <== NEVER TAKEN /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005618: 28 24 00 40 lw r4,(r1+64) iop = rtems_libio_iop( fd ); rtems_libio_check_is_open(iop); va_start(ap, command); buffer = va_arg(ap, void *); 800561c: 2b 83 00 18 lw r3,(sp+24) /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005620: 5c 80 00 04 bne r4,r0,8005630 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 8005624: f8 00 31 13 calli 8011a70 <__errno> 8005628: 34 02 00 09 mvi r2,9 800562c: e0 00 00 05 bi 8005640 if ( !iop->handlers->ioctl_h ) 8005630: 28 84 00 10 lw r4,(r4+16) 8005634: 5c 80 00 06 bne r4,r0,800564c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8005638: f8 00 31 0e calli 8011a70 <__errno> <== NOT EXECUTED 800563c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005640: 58 22 00 00 sw (r1+0),r2 8005644: 34 01 ff ff mvi r1,-1 8005648: e0 00 00 03 bi 8005654 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 800564c: b9 80 10 00 mv r2,r12 8005650: d8 80 00 00 call r4 return rc; } 8005654: 2b 9d 00 04 lw ra,(sp+4) 8005658: 2b 8b 00 10 lw r11,(sp+16) 800565c: 2b 8c 00 0c lw r12,(sp+12) 8005660: 2b 8d 00 08 lw r13,(sp+8) 8005664: 37 9c 00 2c addi sp,sp,44 8005668: c3 a0 00 00 ret 080044c8 : /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 80044c8: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 80044cc: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80044d0: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80044d4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80044d8: b8 40 58 00 mv r11,r2 <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 80044dc: 28 42 00 30 lw r2,(r2+48) <== NOT EXECUTED /* * Process a single input character */ static int iproc (unsigned char c, struct rtems_termios_tty *tty) { 80044e0: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED if (tty->termios.c_iflag & ISTRIP) 80044e4: 20 41 00 20 andi r1,r2,0x20 <== NOT EXECUTED 80044e8: 44 20 00 02 be r1,r0,80044f0 <== NOT EXECUTED c &= 0x7f; 80044ec: 21 8c 00 7f andi r12,r12,0x7f <== NOT EXECUTED if (tty->termios.c_iflag & IUCLC) 80044f0: 20 41 02 00 andi r1,r2,0x200 <== NOT EXECUTED 80044f4: 44 20 00 0c be r1,r0,8004524 <== NOT EXECUTED c = tolower (c); 80044f8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80044fc: 38 21 32 c8 ori r1,r1,0x32c8 <== NOT EXECUTED 8004500: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8004504: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004508: b4 6c 60 00 add r12,r3,r12 <== NOT EXECUTED 800450c: 41 84 00 01 lbu r4,(r12+1) <== NOT EXECUTED 8004510: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8004514: 20 84 00 03 andi r4,r4,0x3 <== NOT EXECUTED 8004518: 5c 83 00 02 bne r4,r3,8004520 <== NOT EXECUTED 800451c: 34 21 00 20 addi r1,r1,32 <== NOT EXECUTED 8004520: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED if (c == '\r') { 8004524: 34 01 00 0d mvi r1,13 <== NOT EXECUTED 8004528: 5d 81 00 07 bne r12,r1,8004544 <== NOT EXECUTED if (tty->termios.c_iflag & IGNCR) 800452c: 20 41 00 80 andi r1,r2,0x80 <== NOT EXECUTED 8004530: 5c 20 00 4f bne r1,r0,800466c <== NOT EXECUTED return 0; if (tty->termios.c_iflag & ICRNL) 8004534: 20 42 01 00 andi r2,r2,0x100 <== NOT EXECUTED 8004538: 44 41 00 0a be r2,r1,8004560 <== NOT EXECUTED 800453c: 34 0c 00 0a mvi r12,10 <== NOT EXECUTED 8004540: e0 00 00 08 bi 8004560 <== NOT EXECUTED c = '\n'; } else if ((c == '\n') && (tty->termios.c_iflag & INLCR)) { 8004544: 34 03 00 0a mvi r3,10 <== NOT EXECUTED 8004548: 5d 83 00 05 bne r12,r3,800455c <== NOT EXECUTED 800454c: 20 42 00 40 andi r2,r2,0x40 <== NOT EXECUTED 8004550: 44 40 00 04 be r2,r0,8004560 <== NOT EXECUTED 8004554: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8004558: e0 00 00 02 bi 8004560 <== NOT EXECUTED c = '\r'; } if ((c != '\0') && (tty->termios.c_lflag & ICANON)) { 800455c: 45 80 00 30 be r12,r0,800461c <== NOT EXECUTED 8004560: 29 62 00 3c lw r2,(r11+60) <== NOT EXECUTED 8004564: 20 41 00 02 andi r1,r2,0x2 <== NOT EXECUTED 8004568: 44 20 00 2d be r1,r0,800461c <== NOT EXECUTED if (c == tty->termios.c_cc[VERASE]) { 800456c: 41 61 00 43 lbu r1,(r11+67) <== NOT EXECUTED 8004570: 5c 2c 00 04 bne r1,r12,8004580 <== NOT EXECUTED erase (tty, 0); 8004574: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004578: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800457c: e0 00 00 05 bi 8004590 <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VKILL]) { 8004580: 41 61 00 44 lbu r1,(r11+68) <== NOT EXECUTED 8004584: 5c 2c 00 05 bne r1,r12,8004598 <== NOT EXECUTED erase (tty, 1); 8004588: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800458c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004590: fb ff ff 49 calli 80042b4 <== NOT EXECUTED 8004594: e0 00 00 36 bi 800466c <== NOT EXECUTED return 0; } else if (c == tty->termios.c_cc[VEOF]) { 8004598: 41 63 00 45 lbu r3,(r11+69) <== NOT EXECUTED 800459c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80045a0: 44 6c 00 34 be r3,r12,8004670 <== NOT EXECUTED return 1; } else if (c == '\n') { 80045a4: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 80045a8: 5d 81 00 0f bne r12,r1,80045e4 <== NOT EXECUTED if (tty->termios.c_lflag & (ECHO | ECHONL)) 80045ac: 20 42 00 48 andi r2,r2,0x48 <== NOT EXECUTED 80045b0: 44 40 00 04 be r2,r0,80045c0 <== NOT EXECUTED echo (c, tty); 80045b4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80045b8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80045bc: fb ff ff 15 calli 8004210 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 80045c0: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 80045c4: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED 80045c8: 34 03 00 0a mvi r3,10 <== NOT EXECUTED 80045cc: 34 41 00 01 addi r1,r2,1 <== NOT EXECUTED 80045d0: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 80045d4: 30 43 00 00 sb (r2+0),r3 <== NOT EXECUTED 80045d8: 59 61 00 20 sw (r11+32),r1 <== NOT EXECUTED 80045dc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED return 1; 80045e0: e0 00 00 24 bi 8004670 <== NOT EXECUTED } else if ((c == tty->termios.c_cc[VEOL]) 80045e4: 41 61 00 4c lbu r1,(r11+76) <== NOT EXECUTED 80045e8: 44 2c 00 03 be r1,r12,80045f4 <== NOT EXECUTED || (c == tty->termios.c_cc[VEOL2])) { 80045ec: 41 61 00 51 lbu r1,(r11+81) <== NOT EXECUTED 80045f0: 5c 2c 00 0b bne r1,r12,800461c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 80045f4: 20 42 00 08 andi r2,r2,0x8 <== NOT EXECUTED 80045f8: 44 40 00 04 be r2,r0,8004608 <== NOT EXECUTED echo (c, tty); 80045fc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004600: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004604: fb ff ff 03 calli 8004210 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 8004608: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED 800460c: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8004610: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED 8004614: b4 61 10 00 add r2,r3,r1 <== NOT EXECUTED 8004618: e0 00 00 11 bi 800465c <== NOT EXECUTED } /* * FIXME: Should do IMAXBEL handling somehow */ if (tty->ccount < (CBUFSIZE-1)) { 800461c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004620: 38 21 32 34 ori r1,r1,0x3234 <== NOT EXECUTED 8004624: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8004628: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 800462c: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8004630: 4c 41 00 0f bge r2,r1,800466c <== NOT EXECUTED if (tty->termios.c_lflag & ECHO) 8004634: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 8004638: 20 21 00 08 andi r1,r1,0x8 <== NOT EXECUTED 800463c: 44 20 00 04 be r1,r0,800464c <== NOT EXECUTED echo (c, tty); 8004640: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8004644: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004648: fb ff fe f2 calli 8004210 <== NOT EXECUTED tty->cbuf[tty->ccount++] = c; 800464c: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED 8004650: 29 64 00 1c lw r4,(r11+28) <== NOT EXECUTED 8004654: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004658: 34 62 00 01 addi r2,r3,1 <== NOT EXECUTED 800465c: b4 83 18 00 add r3,r4,r3 <== NOT EXECUTED 8004660: 30 6c 00 00 sb (r3+0),r12 <== NOT EXECUTED 8004664: 59 62 00 20 sw (r11+32),r2 <== NOT EXECUTED 8004668: e0 00 00 02 bi 8004670 <== NOT EXECUTED 800466c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } return 0; } 8004670: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004674: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8004678: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800467c: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 8004680: c3 a0 00 00 ret <== NOT EXECUTED 08024f80 : #if !defined(RTEMS_POSIX_API) int kill( pid_t pid, int sig ) { return 0; } 8024f80: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8024f84: c3 a0 00 00 ret <== NOT EXECUTED 08027954 : int link( const char *existing, const char *new ) { 8027954: 37 9c ff c4 addi sp,sp,-60 8027958: 5b 8b 00 10 sw (sp+16),r11 802795c: 5b 8c 00 0c sw (sp+12),r12 8027960: 5b 8d 00 08 sw (sp+8),r13 8027964: 5b 9d 00 04 sw (sp+4),ra 8027968: b8 20 58 00 mv r11,r1 802796c: b8 40 60 00 mv r12,r2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 8027970: f8 00 89 eb calli 804a11c 8027974: b8 20 10 00 mv r2,r1 8027978: 34 03 00 00 mvi r3,0 802797c: b9 60 08 00 mv r1,r11 8027980: 37 84 00 28 addi r4,sp,40 8027984: 34 05 00 01 mvi r5,1 8027988: fb ff 7a 23 calli 8006214 0, &existing_loc, true ); if ( result != 0 ) 802798c: 34 0b ff ff mvi r11,-1 8027990: 5c 20 00 68 bne r1,r0,8027b30 /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 8027994: 41 83 00 00 lbu r3,(r12+0) 8027998: 64 6b 00 5c cmpei r11,r3,92 802799c: 64 62 00 2f cmpei r2,r3,47 80279a0: b9 62 58 00 or r11,r11,r2 80279a4: 5d 61 00 02 bne r11,r1,80279ac 80279a8: 5c 6b 00 0a bne r3,r11,80279d0 <== ALWAYS TAKEN 80279ac: 78 03 08 06 mvhi r3,0x806 80279b0: 38 63 b2 f0 ori r3,r3,0xb2f0 80279b4: 28 62 00 00 lw r2,(r3+0) 80279b8: 37 81 00 14 addi r1,sp,20 80279bc: 34 03 00 14 mvi r3,20 80279c0: 34 42 00 18 addi r2,r2,24 80279c4: f8 00 7a 8e calli 80463fc 80279c8: 34 0b 00 01 mvi r11,1 80279cc: e0 00 00 08 bi 80279ec 80279d0: 78 03 08 06 mvhi r3,0x806 80279d4: 38 63 b2 f0 ori r3,r3,0xb2f0 80279d8: 28 62 00 00 lw r2,(r3+0) 80279dc: 37 81 00 14 addi r1,sp,20 80279e0: 34 03 00 14 mvi r3,20 80279e4: 34 42 00 04 addi r2,r2,4 80279e8: f8 00 7a 85 calli 80463fc if ( !parent_loc.ops->evalformake_h ) { 80279ec: 2b 81 00 20 lw r1,(sp+32) 80279f0: 28 24 00 04 lw r4,(r1+4) 80279f4: 5c 80 00 07 bne r4,r0,8027a10 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 80279f8: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 80279fc: 44 24 00 37 be r1,r4,8027ad8 <== NOT EXECUTED 8027a00: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8027a04: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 8027a08: 5c 40 00 33 bne r2,r0,8027ad4 <== NOT EXECUTED 8027a0c: e0 00 00 33 bi 8027ad8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 8027a10: 37 8d 00 14 addi r13,sp,20 8027a14: b5 8b 08 00 add r1,r12,r11 8027a18: b9 a0 10 00 mv r2,r13 8027a1c: 37 83 00 3c addi r3,sp,60 8027a20: d8 80 00 00 call r4 8027a24: b8 20 58 00 mv r11,r1 if ( result != 0 ) { 8027a28: 44 20 00 0b be r1,r0,8027a54 rtems_filesystem_freenode( &existing_loc ); 8027a2c: 2b 81 00 34 lw r1,(sp+52) 8027a30: 44 20 00 05 be r1,r0,8027a44 <== NEVER TAKEN 8027a34: 28 22 00 1c lw r2,(r1+28) 8027a38: 44 40 00 03 be r2,r0,8027a44 <== NEVER TAKEN 8027a3c: 37 81 00 28 addi r1,sp,40 8027a40: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( result ); 8027a44: f8 00 6b cb calli 8042970 <__errno> 8027a48: 58 2b 00 00 sw (r1+0),r11 8027a4c: 34 0b ff ff mvi r11,-1 8027a50: e0 00 00 38 bi 8027b30 /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 8027a54: 2b 81 00 38 lw r1,(sp+56) 8027a58: 2b 82 00 24 lw r2,(sp+36) 8027a5c: 44 41 00 10 be r2,r1,8027a9c rtems_filesystem_freenode( &existing_loc ); 8027a60: 2b 81 00 34 lw r1,(sp+52) 8027a64: 44 20 00 05 be r1,r0,8027a78 <== NEVER TAKEN 8027a68: 28 22 00 1c lw r2,(r1+28) 8027a6c: 44 40 00 03 be r2,r0,8027a78 <== NEVER TAKEN 8027a70: 37 81 00 28 addi r1,sp,40 8027a74: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 8027a78: 2b 81 00 20 lw r1,(sp+32) 8027a7c: 44 20 00 05 be r1,r0,8027a90 <== NEVER TAKEN 8027a80: 28 22 00 1c lw r2,(r1+28) 8027a84: 44 40 00 03 be r2,r0,8027a90 <== NEVER TAKEN 8027a88: 37 81 00 14 addi r1,sp,20 8027a8c: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 8027a90: f8 00 6b b8 calli 8042970 <__errno> 8027a94: 34 02 00 12 mvi r2,18 8027a98: e0 00 00 12 bi 8027ae0 } if ( !parent_loc.ops->link_h ) { 8027a9c: 2b 81 00 20 lw r1,(sp+32) 8027aa0: 28 24 00 08 lw r4,(r1+8) 8027aa4: 5c 80 00 11 bne r4,r0,8027ae8 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 8027aa8: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 8027aac: 44 24 00 05 be r1,r4,8027ac0 <== NOT EXECUTED 8027ab0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8027ab4: 44 44 00 03 be r2,r4,8027ac0 <== NOT EXECUTED 8027ab8: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 8027abc: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 8027ac0: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8027ac4: 44 20 00 05 be r1,r0,8027ad8 <== NOT EXECUTED 8027ac8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8027acc: 44 40 00 03 be r2,r0,8027ad8 <== NOT EXECUTED 8027ad0: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED 8027ad4: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8027ad8: f8 00 6b a6 calli 8042970 <__errno> <== NOT EXECUTED 8027adc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8027ae0: 58 22 00 00 sw (r1+0),r2 8027ae4: e3 ff ff da bi 8027a4c } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 8027ae8: 2b 83 00 3c lw r3,(sp+60) 8027aec: 37 8c 00 28 addi r12,sp,40 8027af0: b9 a0 10 00 mv r2,r13 8027af4: b9 80 08 00 mv r1,r12 8027af8: d8 80 00 00 call r4 8027afc: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &existing_loc ); 8027b00: 2b 81 00 34 lw r1,(sp+52) 8027b04: 44 20 00 05 be r1,r0,8027b18 <== NEVER TAKEN 8027b08: 28 22 00 1c lw r2,(r1+28) 8027b0c: 44 40 00 03 be r2,r0,8027b18 <== NEVER TAKEN 8027b10: b9 80 08 00 mv r1,r12 8027b14: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 8027b18: 2b 81 00 20 lw r1,(sp+32) 8027b1c: 44 20 00 05 be r1,r0,8027b30 <== NEVER TAKEN 8027b20: 28 22 00 1c lw r2,(r1+28) 8027b24: 44 40 00 03 be r2,r0,8027b30 <== NEVER TAKEN 8027b28: 37 81 00 14 addi r1,sp,20 8027b2c: d8 40 00 00 call r2 return result; } 8027b30: b9 60 08 00 mv r1,r11 8027b34: 2b 9d 00 04 lw ra,(sp+4) 8027b38: 2b 8b 00 10 lw r11,(sp+16) 8027b3c: 2b 8c 00 0c lw r12,(sp+12) 8027b40: 2b 8d 00 08 lw r13,(sp+8) 8027b44: 37 9c 00 3c addi sp,sp,60 8027b48: c3 a0 00 00 ret 08019444 : off_t lseek( int fd, off_t offset, int whence ) { 8019444: 37 9c ff e8 addi sp,sp,-24 8019448: 5b 8b 00 18 sw (sp+24),r11 801944c: 5b 8c 00 14 sw (sp+20),r12 8019450: 5b 8d 00 10 sw (sp+16),r13 8019454: 5b 8e 00 0c sw (sp+12),r14 8019458: 5b 8f 00 08 sw (sp+8),r15 801945c: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 8019460: 78 04 08 01 mvhi r4,0x801 8019464: 38 84 c0 10 ori r4,r4,0xc010 8019468: 28 84 00 00 lw r4,(r4+0) off_t lseek( int fd, off_t offset, int whence ) { 801946c: b8 40 60 00 mv r12,r2 8019470: b8 60 68 00 mv r13,r3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 8019474: 54 81 00 02 bgu r4,r1,801947c <== ALWAYS TAKEN 8019478: e0 00 00 0e bi 80194b0 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 801947c: 34 02 00 03 mvi r2,3 8019480: fb ff 9b 5c calli 80001f0 <__ashlsi3> 8019484: 78 0e 08 01 mvhi r14,0x801 8019488: 39 ce c6 a0 ori r14,r14,0xc6a0 801948c: 34 02 00 03 mvi r2,3 8019490: b8 20 78 00 mv r15,r1 8019494: fb ff 9b 57 calli 80001f0 <__ashlsi3> 8019498: 29 cb 00 00 lw r11,(r14+0) 801949c: b5 e1 08 00 add r1,r15,r1 80194a0: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 80194a4: 29 61 00 18 lw r1,(r11+24) 80194a8: 20 21 01 00 andi r1,r1,0x100 80194ac: 5c 20 00 04 bne r1,r0,80194bc <== ALWAYS TAKEN 80194b0: fb ff c6 b3 calli 800af7c <__errno> <== NOT EXECUTED 80194b4: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80194b8: e0 00 00 29 bi 801955c <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 80194bc: 29 61 00 40 lw r1,(r11+64) 80194c0: 28 21 00 14 lw r1,(r1+20) 80194c4: 5c 20 00 04 bne r1,r0,80194d4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80194c8: fb ff c6 ad calli 800af7c <__errno> <== NOT EXECUTED 80194cc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80194d0: e0 00 00 23 bi 801955c <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 80194d4: 34 01 00 01 mvi r1,1 /* * Now process the lseek(). */ old_offset = iop->offset; 80194d8: 29 6f 00 10 lw r15,(r11+16) 80194dc: 29 6e 00 14 lw r14,(r11+20) switch ( whence ) { 80194e0: 45 a1 00 0a be r13,r1,8019508 80194e4: 34 01 00 02 mvi r1,2 80194e8: 45 a1 00 0f be r13,r1,8019524 80194ec: 5d a0 00 1a bne r13,r0,8019554 case SEEK_SET: iop->offset = offset; 80194f0: b9 80 08 00 mv r1,r12 80194f4: 34 02 00 1f mvi r2,31 80194f8: fb ff 9b 8e calli 8000330 <__ashrsi3> 80194fc: 59 61 00 10 sw (r11+16),r1 8019500: 59 6c 00 14 sw (r11+20),r12 break; 8019504: e0 00 00 19 bi 8019568 case SEEK_CUR: iop->offset += offset; 8019508: 34 02 00 1f mvi r2,31 801950c: b9 80 08 00 mv r1,r12 8019510: fb ff 9b 88 calli 8000330 <__ashrsi3> 8019514: b5 8e 10 00 add r2,r12,r14 8019518: f5 82 18 00 cmpgu r3,r12,r2 801951c: b4 2f 08 00 add r1,r1,r15 8019520: e0 00 00 09 bi 8019544 break; case SEEK_END: iop->offset = iop->size + offset; 8019524: 34 02 00 1f mvi r2,31 8019528: b9 80 08 00 mv r1,r12 801952c: fb ff 9b 81 calli 8000330 <__ashrsi3> 8019530: 29 62 00 0c lw r2,(r11+12) 8019534: 29 64 00 08 lw r4,(r11+8) 8019538: b5 82 10 00 add r2,r12,r2 801953c: f5 82 18 00 cmpgu r3,r12,r2 8019540: b4 24 08 00 add r1,r1,r4 8019544: b4 61 08 00 add r1,r3,r1 8019548: 59 61 00 10 sw (r11+16),r1 801954c: 59 62 00 14 sw (r11+20),r2 break; 8019550: e0 00 00 06 bi 8019568 default: rtems_set_errno_and_return_minus_one( EINVAL ); 8019554: fb ff c6 8a calli 800af7c <__errno> 8019558: 34 02 00 16 mvi r2,22 801955c: 58 22 00 00 sw (r1+0),r2 8019560: 34 0c ff ff mvi r12,-1 8019564: e0 00 00 13 bi 80195b0 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 8019568: 29 6f 00 40 lw r15,(r11+64) 801956c: 34 02 00 1f mvi r2,31 8019570: b9 80 08 00 mv r1,r12 8019574: fb ff 9b 6f calli 8000330 <__ashrsi3> 8019578: 29 e5 00 14 lw r5,(r15+20) 801957c: b8 20 10 00 mv r2,r1 8019580: b9 80 18 00 mv r3,r12 8019584: b9 a0 20 00 mv r4,r13 8019588: b9 60 08 00 mv r1,r11 801958c: d8 a0 00 00 call r5 if ( status == (off_t) -1 ) 8019590: 34 01 ff ff mvi r1,-1 /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 8019594: b8 40 60 00 mv r12,r2 if ( status == (off_t) -1 ) 8019598: 5c 41 00 06 bne r2,r1,80195b0 iop->offset = old_offset; 801959c: b9 c0 08 00 mv r1,r14 80195a0: 34 02 00 1f mvi r2,31 80195a4: fb ff 9b 63 calli 8000330 <__ashrsi3> 80195a8: 59 61 00 10 sw (r11+16),r1 80195ac: 59 6e 00 14 sw (r11+20),r14 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 80195b0: b9 80 08 00 mv r1,r12 80195b4: 2b 9d 00 04 lw ra,(sp+4) 80195b8: 2b 8b 00 18 lw r11,(sp+24) 80195bc: 2b 8c 00 14 lw r12,(sp+20) 80195c0: 2b 8d 00 10 lw r13,(sp+16) 80195c4: 2b 8e 00 0c lw r14,(sp+12) 80195c8: 2b 8f 00 08 lw r15,(sp+8) 80195cc: 37 9c 00 18 addi sp,sp,24 80195d0: c3 a0 00 00 ret 08027d20 : int _STAT_NAME( const char *path, struct stat *buf ) { 8027d20: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8027d24: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8027d28: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 8027d2c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8027d30: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8027d34: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 8027d38: b8 20 58 00 mv r11,r1 <== NOT EXECUTED /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 8027d3c: 5c 40 00 04 bne r2,r0,8027d4c <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EFAULT ); 8027d40: f8 00 6b 0c calli 8042970 <__errno> <== NOT EXECUTED 8027d44: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8027d48: e0 00 00 16 bi 8027da0 <== NOT EXECUTED status = rtems_filesystem_evaluate_path( path, strlen( path ), 8027d4c: f8 00 88 f4 calli 804a11c <== NOT EXECUTED 8027d50: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8027d54: 37 8c 00 14 addi r12,sp,20 <== NOT EXECUTED 8027d58: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8027d5c: b9 80 20 00 mv r4,r12 <== NOT EXECUTED 8027d60: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8027d64: b8 60 28 00 mv r5,r3 <== NOT EXECUTED 8027d68: fb ff 79 2b calli 8006214 <== NOT EXECUTED 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 8027d6c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8027d70: 5c 20 00 1f bne r1,r0,8027dec <== NOT EXECUTED return -1; if ( !loc.handlers->fstat_h ){ 8027d74: 2b 82 00 1c lw r2,(sp+28) <== NOT EXECUTED 8027d78: 28 42 00 18 lw r2,(r2+24) <== NOT EXECUTED 8027d7c: 5c 41 00 0c bne r2,r1,8027dac <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8027d80: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8027d84: 44 22 00 05 be r1,r2,8027d98 <== NOT EXECUTED 8027d88: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8027d8c: 44 62 00 03 be r3,r2,8027d98 <== NOT EXECUTED 8027d90: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8027d94: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8027d98: f8 00 6a f6 calli 8042970 <__errno> <== NOT EXECUTED 8027d9c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8027da0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8027da4: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8027da8: e0 00 00 11 bi 8027dec <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 8027dac: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8027db0: 34 03 00 48 mvi r3,72 <== NOT EXECUTED 8027db4: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8027db8: f8 00 7a 5b calli 8046724 <== NOT EXECUTED status = (*loc.handlers->fstat_h)( &loc, buf ); 8027dbc: 2b 83 00 1c lw r3,(sp+28) <== NOT EXECUTED 8027dc0: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8027dc4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8027dc8: 28 63 00 18 lw r3,(r3+24) <== NOT EXECUTED 8027dcc: d8 60 00 00 call r3 <== NOT EXECUTED 8027dd0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8027dd4: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8027dd8: 44 20 00 05 be r1,r0,8027dec <== NOT EXECUTED 8027ddc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8027de0: 44 40 00 03 be r2,r0,8027dec <== NOT EXECUTED 8027de4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8027de8: d8 40 00 00 call r2 <== NOT EXECUTED return status; } 8027dec: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8027df0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027df4: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8027df8: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8027dfc: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8027e00: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8027e04: c3 a0 00 00 ret <== NOT EXECUTED 080076f8 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 80076f8: 37 9c ff f0 addi sp,sp,-16 80076fc: 5b 8b 00 10 sw (sp+16),r11 8007700: 5b 8c 00 0c sw (sp+12),r12 8007704: 5b 8d 00 08 sw (sp+8),r13 8007708: 5b 9d 00 04 sw (sp+4),ra 800770c: 78 03 08 01 mvhi r3,0x801 8007710: 38 63 c6 b0 ori r3,r3,0xc6b0 8007714: 28 62 00 04 lw r2,(r3+4) 8007718: b8 20 68 00 mv r13,r1 800771c: 34 41 00 01 addi r1,r2,1 8007720: 58 61 00 04 sw (r3+4),r1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 8007724: fb ff ff e7 calli 80076c0 /* * Validate the parameters */ if ( !size ) 8007728: 45 a0 00 30 be r13,r0,80077e8 <== NEVER TAKEN return (void *) 0; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800772c: 78 01 08 01 mvhi r1,0x801 8007730: 38 21 c9 c8 ori r1,r1,0xc9c8 8007734: 28 22 00 00 lw r2,(r1+0) 8007738: 34 01 00 03 mvi r1,3 800773c: 5c 41 00 03 bne r2,r1,8007748 8007740: fb ff ff c5 calli 8007654 8007744: 44 20 00 29 be r1,r0,80077e8 <== NEVER TAKEN RTEMS_INLINE_ROUTINE void *_Protected_heap_Allocate( Heap_Control *heap, uintptr_t size ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, 0, 0 ); 8007748: 78 01 08 01 mvhi r1,0x801 800774c: 38 21 c0 1c ori r1,r1,0xc01c 8007750: 28 21 00 00 lw r1,(r1+0) 8007754: 34 03 00 00 mvi r3,0 8007758: b9 a0 10 00 mv r2,r13 800775c: b8 60 20 00 mv r4,r3 8007760: f8 00 04 c9 calli 8008a84 <_Protected_heap_Allocate_aligned_with_boundary> 8007764: b8 20 58 00 mv r11,r1 if ( !return_this ) { if (rtems_malloc_sbrk_helpers) return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); if ( !return_this ) { errno = ENOMEM; return (void *) 0; 8007768: b8 20 60 00 mv r12,r1 * If this fails then return a NULL pointer. */ return_this = _Protected_heap_Allocate( RTEMS_Malloc_Heap, size ); if ( !return_this ) { 800776c: 5c 20 00 0e bne r1,r0,80077a4 if (rtems_malloc_sbrk_helpers) 8007770: 78 01 08 01 mvhi r1,0x801 8007774: 38 21 c6 14 ori r1,r1,0xc614 8007778: 28 21 00 00 lw r1,(r1+0) 800777c: 44 2b 00 06 be r1,r11,8007794 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8007780: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8007784: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007788: d8 40 00 00 call r2 <== NOT EXECUTED 800778c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !return_this ) { 8007790: 5c 20 00 05 bne r1,r0,80077a4 <== NOT EXECUTED errno = ENOMEM; 8007794: f8 00 0d fa calli 800af7c <__errno> 8007798: 34 02 00 0c mvi r2,12 800779c: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 80077a0: e0 00 00 13 bi 80077ec } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 80077a4: 78 01 08 01 mvhi r1,0x801 80077a8: 38 21 c6 18 ori r1,r1,0xc618 80077ac: 28 21 00 00 lw r1,(r1+0) 80077b0: 44 20 00 05 be r1,r0,80077c4 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 80077b4: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 80077b8: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80077bc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80077c0: d8 60 00 00 call r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 80077c4: 78 01 08 01 mvhi r1,0x801 80077c8: 38 21 c6 10 ori r1,r1,0xc610 80077cc: 28 21 00 00 lw r1,(r1+0) 80077d0: b9 80 58 00 mv r11,r12 80077d4: 44 20 00 06 be r1,r0,80077ec <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 80077d8: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 80077dc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80077e0: d8 40 00 00 call r2 <== NOT EXECUTED 80077e4: e0 00 00 02 bi 80077ec <== NOT EXECUTED 80077e8: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif return return_this; } 80077ec: b9 60 08 00 mv r1,r11 80077f0: 2b 9d 00 04 lw ra,(sp+4) 80077f4: 2b 8b 00 10 lw r11,(sp+16) 80077f8: 2b 8c 00 0c lw r12,(sp+12) 80077fc: 2b 8d 00 08 lw r13,(sp+8) 8007800: 37 9c 00 10 addi sp,sp,16 8007804: c3 a0 00 00 ret 0800769c : } void malloc_deferred_free( void *pointer ) { 800769c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80076a0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80076a4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 80076a8: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 80076ac: 38 21 ca 20 ori r1,r1,0xca20 <== NOT EXECUTED 80076b0: fb ff ec ed calli 8002a64 <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 80076b4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80076b8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80076bc: c3 a0 00 00 ret <== NOT EXECUTED 080076c0 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 80076c0: 37 9c ff f8 addi sp,sp,-8 80076c4: 5b 8b 00 08 sw (sp+8),r11 80076c8: 5b 9d 00 04 sw (sp+4),ra */ RTEMS_INLINE_ROUTINE rtems_chain_node *rtems_chain_get( rtems_chain_control *the_chain ) { return _Chain_Get( the_chain ); 80076cc: 78 0b 08 01 mvhi r11,0x801 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) 80076d0: e0 00 00 02 bi 80076d8 free(to_be_freed); 80076d4: fb ff fe 6b calli 8007080 <== NOT EXECUTED 80076d8: b9 60 08 00 mv r1,r11 80076dc: 38 21 ca 20 ori r1,r1,0xca20 80076e0: f8 00 02 86 calli 80080f8 <_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) 80076e4: 5c 20 ff fc bne r1,r0,80076d4 <== NEVER TAKEN free(to_be_freed); } 80076e8: 2b 9d 00 04 lw ra,(sp+4) 80076ec: 2b 8b 00 08 lw r11,(sp+8) 80076f0: 37 9c 00 08 addi sp,sp,8 80076f4: c3 a0 00 00 ret 08007654 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 8007654: 78 01 08 01 mvhi r1,0x801 8007658: 38 21 c8 2c ori r1,r1,0xc82c 800765c: 28 22 00 00 lw r2,(r1+0) 8007660: 34 01 00 00 mvi r1,0 8007664: 5c 41 00 05 bne r2,r1,8007678 <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) 8007668: 78 01 08 01 mvhi r1,0x801 800766c: 38 21 c8 c4 ori r1,r1,0xc8c4 8007670: 28 21 00 00 lw r1,(r1+0) #include "malloc_p.h" rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) 8007674: 64 21 00 00 cmpei r1,r1,0 if ( _ISR_Nest_level > 0 ) return false; return true; } 8007678: c3 a0 00 00 ret 0800f6a0 : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 800f6a0: 37 9c ff fc addi sp,sp,-4 800f6a4: 5b 9d 00 04 sw (sp+4),ra void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 800f6a8: 78 01 08 02 mvhi r1,0x802 800f6ac: 38 21 36 4c ori r1,r1,0x364c 800f6b0: 28 22 00 00 lw r2,(r1+0) 800f6b4: 34 01 00 01 mvi r1,1 800f6b8: fb ff cc 01 calli 80026bc if ( memory ) 800f6bc: 44 20 00 06 be r1,r0,800f6d4 <== NEVER TAKEN memfile_blocks_allocated++; 800f6c0: 78 02 08 02 mvhi r2,0x802 800f6c4: 38 42 36 f4 ori r2,r2,0x36f4 800f6c8: 28 43 00 00 lw r3,(r2+0) 800f6cc: 34 63 00 01 addi r3,r3,1 800f6d0: 58 43 00 00 sw (r2+0),r3 return memory; } 800f6d4: 2b 9d 00 04 lw ra,(sp+4) 800f6d8: 37 9c 00 04 addi sp,sp,4 800f6dc: c3 a0 00 00 ret 0800fc60 : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 800fc60: 37 9c ff f8 addi sp,sp,-8 800fc64: 5b 8b 00 08 sw (sp+8),r11 800fc68: 5b 9d 00 04 sw (sp+4),ra 800fc6c: b8 20 58 00 mv r11,r1 /* * The file cannot be open and the link must be less than 1 to free. */ if ( !rtems_libio_is_file_open( the_jnode ) && (the_jnode->st_nlink < 1) ) { 800fc70: fb ff f4 de calli 800cfe8 800fc74: 5c 20 00 10 bne r1,r0,800fcb4 800fc78: 2d 62 00 34 lhu r2,(r11+52) 800fc7c: 5c 41 00 0e bne r2,r1,800fcb4 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 800fc80: 78 01 08 02 mvhi r1,0x802 800fc84: 38 21 30 f8 ori r1,r1,0x30f8 800fc88: 28 21 00 00 lw r1,(r1+0) 800fc8c: 28 23 00 04 lw r3,(r1+4) 800fc90: 5c 6b 00 02 bne r3,r11,800fc98 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 800fc94: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 800fc98: 29 62 00 4c lw r2,(r11+76) 800fc9c: 34 01 00 06 mvi r1,6 800fca0: 44 41 00 03 be r2,r1,800fcac <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 800fca4: b9 60 08 00 mv r1,r11 800fca8: fb ff ff 7f calli 800faa4 free( the_jnode ); 800fcac: b9 60 08 00 mv r1,r11 800fcb0: fb ff cb 3c calli 80029a0 } return 0; } 800fcb4: 34 01 00 00 mvi r1,0 800fcb8: 2b 9d 00 04 lw ra,(sp+4) 800fcbc: 2b 8b 00 08 lw r11,(sp+8) 800fcc0: 37 9c 00 08 addi sp,sp,8 800fcc4: c3 a0 00 00 ret 0800f9a8 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 800f9a8: 37 9c ff e8 addi sp,sp,-24 800f9ac: 5b 8b 00 18 sw (sp+24),r11 800f9b0: 5b 8c 00 14 sw (sp+20),r12 800f9b4: 5b 8d 00 10 sw (sp+16),r13 800f9b8: 5b 8e 00 0c sw (sp+12),r14 800f9bc: 5b 8f 00 08 sw (sp+8),r15 800f9c0: 5b 9d 00 04 sw (sp+4),ra 800f9c4: b8 20 58 00 mv r11,r1 800f9c8: b8 40 78 00 mv r15,r2 /* * Perform internal consistency checks */ assert( block_table ); 800f9cc: 5c 20 00 09 bne r1,r0,800f9f0 <== ALWAYS TAKEN 800f9d0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800f9d4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800f9d8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800f9dc: 38 21 1c 20 ori r1,r1,0x1c20 <== NOT EXECUTED 800f9e0: 38 63 1d 94 ori r3,r3,0x1d94 <== NOT EXECUTED 800f9e4: 38 84 1c 98 ori r4,r4,0x1c98 <== NOT EXECUTED 800f9e8: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED 800f9ec: fb ff f4 d0 calli 800cd2c <__assert_func> <== NOT EXECUTED 800f9f0: 34 0c 00 00 mvi r12,0 800f9f4: 28 2d 00 00 lw r13,(r1+0) */ b = *block_table; for ( i=0 ; i if ( b[i] ) { 800fa00: 29 a1 00 00 lw r1,(r13+0) 800fa04: 44 20 00 03 be r1,r0,800fa10 memfile_free_block( b[i] ); 800fa08: fb ff ff 1b calli 800f674 b[i] = 0; 800fa0c: 59 ae 00 00 sw (r13+0),r14 * Now go through all the slots in the table and free the memory. */ b = *block_table; for ( i=0 ; i /* * Now that all the blocks in the block table are free, we can * free the block table itself. */ memfile_free_block( *block_table ); 800fa1c: 29 61 00 00 lw r1,(r11+0) 800fa20: fb ff ff 15 calli 800f674 *block_table = 0; 800fa24: 34 01 00 00 mvi r1,0 800fa28: 59 61 00 00 sw (r11+0),r1 } 800fa2c: 2b 9d 00 04 lw ra,(sp+4) 800fa30: 2b 8b 00 18 lw r11,(sp+24) 800fa34: 2b 8c 00 14 lw r12,(sp+20) 800fa38: 2b 8d 00 10 lw r13,(sp+16) 800fa3c: 2b 8e 00 0c lw r14,(sp+12) 800fa40: 2b 8f 00 08 lw r15,(sp+8) 800fa44: 37 9c 00 18 addi sp,sp,24 800fa48: c3 a0 00 00 ret 0800ffb4 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 800ffb4: 37 9c ff f0 addi sp,sp,-16 800ffb8: 5b 8b 00 08 sw (sp+8),r11 800ffbc: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 800ffc0: 28 2b 00 3c lw r11,(r1+60) * 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 ) 800ffc4: 29 64 00 50 lw r4,(r11+80) 800ffc8: 48 44 00 05 bg r2,r4,800ffdc <== NEVER TAKEN 800ffcc: 5c 82 00 08 bne r4,r2,800ffec <== NEVER TAKEN 800ffd0: 29 64 00 54 lw r4,(r11+84) 800ffd4: 54 64 00 02 bgu r3,r4,800ffdc <== NEVER TAKEN 800ffd8: e0 00 00 05 bi 800ffec return IMFS_memfile_extend( the_jnode, length ); 800ffdc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ffe0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 800ffe4: fb ff ff 8a calli 800fe0c <== NOT EXECUTED 800ffe8: e0 00 00 0b bi 8010014 <== NOT EXECUTED * The in-memory files do not currently reclaim memory until the file is * deleted. So we leave the previously allocated blocks in place for * future use and just set the length. */ the_jnode->info.file.size = length; 800ffec: 59 62 00 50 sw (r11+80),r2 800fff0: 59 63 00 54 sw (r11+84),r3 iop->size = the_jnode->info.file.size; 800fff4: 58 22 00 08 sw (r1+8),r2 800fff8: 58 23 00 0c sw (r1+12),r3 IMFS_update_atime( the_jnode ); 800fffc: 34 02 00 00 mvi r2,0 8010000: 37 81 00 0c addi r1,sp,12 8010004: fb ff ca 95 calli 8002a58 8010008: 2b 81 00 0c lw r1,(sp+12) 801000c: 59 61 00 40 sw (r11+64),r1 8010010: 34 01 00 00 mvi r1,0 return 0; } 8010014: 2b 9d 00 04 lw ra,(sp+4) 8010018: 2b 8b 00 08 lw r11,(sp+8) 801001c: 37 9c 00 10 addi sp,sp,16 8010020: c3 a0 00 00 ret 08010024 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8010024: 37 9c ff f4 addi sp,sp,-12 8010028: 5b 8b 00 0c sw (sp+12),r11 801002c: 5b 8c 00 08 sw (sp+8),r12 8010030: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8010034: 28 2c 00 3c lw r12,(r1+60) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8010038: b8 20 58 00 mv r11,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 801003c: 34 01 00 06 mvi r1,6 8010040: 29 82 00 4c lw r2,(r12+76) 8010044: 5c 41 00 0c bne r2,r1,8010074 <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 8010048: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 801004c: 29 63 00 10 lw r3,(r11+16) <== NOT EXECUTED 8010050: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED 8010054: 48 61 00 05 bg r3,r1,8010068 <== NOT EXECUTED 8010058: 5c 61 00 15 bne r3,r1,80100ac <== NOT EXECUTED 801005c: 29 63 00 14 lw r3,(r11+20) <== NOT EXECUTED 8010060: 54 62 00 02 bgu r3,r2,8010068 <== NOT EXECUTED 8010064: e0 00 00 12 bi 80100ac <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 8010068: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED 801006c: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8010070: e0 00 00 0f bi 80100ac <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 8010074: 29 62 00 14 lw r2,(r11+20) 8010078: b9 80 08 00 mv r1,r12 801007c: fb ff ff 64 calli 800fe0c 8010080: 44 20 00 07 be r1,r0,801009c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 8010084: f8 00 05 42 calli 801158c <__errno> <== NOT EXECUTED 8010088: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 801008c: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8010090: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010094: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8010098: e0 00 00 07 bi 80100b4 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 801009c: 29 81 00 50 lw r1,(r12+80) 80100a0: 59 61 00 08 sw (r11+8),r1 80100a4: 29 8c 00 54 lw r12,(r12+84) 80100a8: 59 6c 00 0c sw (r11+12),r12 } return iop->offset; 80100ac: 29 62 00 14 lw r2,(r11+20) 80100b0: 29 63 00 10 lw r3,(r11+16) } 80100b4: b8 60 08 00 mv r1,r3 80100b8: 2b 9d 00 04 lw ra,(sp+4) 80100bc: 2b 8b 00 0c lw r11,(sp+12) 80100c0: 2b 8c 00 08 lw r12,(sp+8) 80100c4: 37 9c 00 0c addi sp,sp,12 80100c8: c3 a0 00 00 ret 080103e4 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 80103e4: 37 9c ff f4 addi sp,sp,-12 80103e8: 5b 8b 00 0c sw (sp+12),r11 80103ec: 5b 8c 00 08 sw (sp+8),r12 80103f0: 5b 9d 00 04 sw (sp+4),ra 80103f4: b8 20 60 00 mv r12,r1 the_jnode = iop->file_info; /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 80103f8: 28 21 00 18 lw r1,(r1+24) 80103fc: 34 02 00 00 mvi r2,0 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8010400: 29 8b 00 3c lw r11,(r12+60) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 8010404: 20 21 02 04 andi r1,r1,0x204 8010408: 44 22 00 13 be r1,r2,8010454 && (the_jnode->type == IMFS_LINEAR_FILE)) { 801040c: 29 63 00 4c lw r3,(r11+76) 8010410: 34 01 00 06 mvi r1,6 8010414: 5c 61 00 10 bne r3,r1,8010454 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 8010418: 29 64 00 54 lw r4,(r11+84) <== NOT EXECUTED const unsigned char *buffer = the_jnode->info.linearfile.direct; the_jnode->type = IMFS_MEMORY_FILE; 801041c: 34 01 00 05 mvi r1,5 <== 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; 8010420: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 8010424: 59 61 00 4c sw (r11+76),r1 <== NOT EXECUTED the_jnode->info.file.size = 0; 8010428: 59 62 00 50 sw (r11+80),r2 <== NOT EXECUTED 801042c: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 8010430: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 8010434: 59 62 00 60 sw (r11+96),r2 <== 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; 8010438: 59 62 00 58 sw (r11+88),r2 <== NOT EXECUTED the_jnode->info.file.doubly_indirect = 0; the_jnode->info.file.triply_indirect = 0; if ((count != 0) 801043c: 44 82 00 06 be r4,r2,8010454 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 8010440: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8010444: fb ff ff 22 calli 80100cc <== NOT EXECUTED 8010448: b8 20 10 00 mv r2,r1 <== 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) 801044c: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8010450: 44 43 00 0d be r2,r3,8010484 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 8010454: 29 81 00 18 lw r1,(r12+24) 8010458: 20 21 02 00 andi r1,r1,0x200 801045c: 44 20 00 05 be r1,r0,8010470 iop->offset = the_jnode->info.file.size; 8010460: 29 61 00 50 lw r1,(r11+80) 8010464: 59 81 00 10 sw (r12+16),r1 8010468: 29 61 00 54 lw r1,(r11+84) 801046c: 59 81 00 14 sw (r12+20),r1 iop->size = the_jnode->info.file.size; 8010470: 29 61 00 50 lw r1,(r11+80) 8010474: 59 81 00 08 sw (r12+8),r1 8010478: 29 6b 00 54 lw r11,(r11+84) 801047c: 34 01 00 00 mvi r1,0 8010480: 59 8b 00 0c sw (r12+12),r11 return 0; } 8010484: 2b 9d 00 04 lw ra,(sp+4) 8010488: 2b 8b 00 0c lw r11,(sp+12) 801048c: 2b 8c 00 08 lw r12,(sp+8) 8010490: 37 9c 00 0c addi sp,sp,12 8010494: c3 a0 00 00 ret 0800fcc8 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 800fcc8: 37 9c ff f0 addi sp,sp,-16 800fccc: 5b 8b 00 08 sw (sp+8),r11 800fcd0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 800fcd4: 28 4b 00 00 lw r11,(r2+0) /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 800fcd8: 29 61 00 08 lw r1,(r11+8) 800fcdc: 44 20 00 05 be r1,r0,800fcf0 <== NEVER TAKEN 800fce0: b9 60 08 00 mv r1,r11 800fce4: fb ff d4 10 calli 8004d24 <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 800fce8: 34 01 00 00 mvi r1,0 800fcec: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 800fcf0: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 800fcf4: 34 02 00 00 mvi r2,0 800fcf8: 37 81 00 0c addi r1,sp,12 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 800fcfc: 34 63 ff ff addi r3,r3,-1 800fd00: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 800fd04: fb ff cb 55 calli 8002a58 800fd08: 2b 81 00 0c lw r1,(sp+12) 800fd0c: 59 61 00 48 sw (r11+72),r1 return memfile_check_rmnod( the_jnode ); 800fd10: b9 60 08 00 mv r1,r11 800fd14: fb ff ff d3 calli 800fc60 } 800fd18: 2b 9d 00 04 lw ra,(sp+4) 800fd1c: 2b 8b 00 08 lw r11,(sp+8) 800fd20: 37 9c 00 10 addi sp,sp,16 800fd24: c3 a0 00 00 ret 08001108 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8001108: 37 9c ff cc addi sp,sp,-52 800110c: 5b 8b 00 1c sw (sp+28),r11 8001110: 5b 8c 00 18 sw (sp+24),r12 8001114: 5b 8d 00 14 sw (sp+20),r13 8001118: 5b 8e 00 10 sw (sp+16),r14 800111c: 5b 8f 00 0c sw (sp+12),r15 8001120: 5b 90 00 08 sw (sp+8),r16 8001124: 5b 9d 00 04 sw (sp+4),ra 8001128: b8 40 68 00 mv r13,r2 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) ) ) 800112c: 20 42 f0 00 andi r2,r2,0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8001130: b8 20 70 00 mv r14,r1 8001134: b8 60 80 00 mv r16,r3 8001138: b8 80 78 00 mv r15,r4 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) ) ) 800113c: 5c 40 00 04 bne r2,r0,800114c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8001140: f8 00 27 8f calli 800af7c <__errno> <== NOT EXECUTED 8001144: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001148: e0 00 00 1c bi 80011b8 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 800114c: 40 25 00 00 lbu r5,(r1+0) 8001150: 64 ab 00 5c cmpei r11,r5,92 8001154: 64 a1 00 2f cmpei r1,r5,47 8001158: b9 61 58 00 or r11,r11,r1 800115c: 5d 60 00 02 bne r11,r0,8001164 8001160: 5c ab 00 0a bne r5,r11,8001188 <== ALWAYS TAKEN 8001164: 78 05 08 01 mvhi r5,0x801 8001168: 38 a5 c1 10 ori r5,r5,0xc110 800116c: 28 a2 00 00 lw r2,(r5+0) 8001170: 37 81 00 20 addi r1,sp,32 8001174: 34 03 00 14 mvi r3,20 8001178: 34 42 00 18 addi r2,r2,24 800117c: f8 00 2a 26 calli 800ba14 8001180: 34 0b 00 01 mvi r11,1 8001184: e0 00 00 08 bi 80011a4 8001188: 78 05 08 01 mvhi r5,0x801 800118c: 38 a5 c1 10 ori r5,r5,0xc110 8001190: 28 a2 00 00 lw r2,(r5+0) 8001194: 37 81 00 20 addi r1,sp,32 8001198: 34 03 00 14 mvi r3,20 800119c: 34 42 00 04 addi r2,r2,4 80011a0: f8 00 2a 1d calli 800ba14 if ( !temp_loc.ops->evalformake_h ) { 80011a4: 2b 81 00 2c lw r1,(sp+44) 80011a8: 28 25 00 04 lw r5,(r1+4) 80011ac: 5c a0 00 06 bne r5,r0,80011c4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80011b0: f8 00 27 73 calli 800af7c <__errno> <== NOT EXECUTED 80011b4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80011b8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80011bc: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 80011c0: e0 00 00 1d bi 8001234 <== NOT EXECUTED } result = (*temp_loc.ops->evalformake_h)( 80011c4: 37 8c 00 20 addi r12,sp,32 80011c8: b5 cb 08 00 add r1,r14,r11 80011cc: b9 80 10 00 mv r2,r12 80011d0: 37 83 00 34 addi r3,sp,52 80011d4: d8 a0 00 00 call r5 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 80011d8: 34 0b ff ff mvi r11,-1 80011dc: 5c 20 00 16 bne r1,r0,8001234 return -1; if ( !temp_loc.ops->mknod_h ) { 80011e0: 2b 82 00 2c lw r2,(sp+44) 80011e4: 28 46 00 14 lw r6,(r2+20) 80011e8: 5c c1 00 06 bne r6,r1,8001200 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 80011ec: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80011f0: 44 46 ff f0 be r2,r6,80011b0 <== NOT EXECUTED 80011f4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80011f8: d8 40 00 00 call r2 <== NOT EXECUTED 80011fc: e3 ff ff ed bi 80011b0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 8001200: 2b 81 00 34 lw r1,(sp+52) 8001204: b9 a0 10 00 mv r2,r13 8001208: ba 00 18 00 mv r3,r16 800120c: b9 e0 20 00 mv r4,r15 8001210: b9 80 28 00 mv r5,r12 8001214: d8 c0 00 00 call r6 8001218: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &temp_loc ); 800121c: 2b 81 00 2c lw r1,(sp+44) 8001220: 44 20 00 05 be r1,r0,8001234 <== NEVER TAKEN 8001224: 28 22 00 1c lw r2,(r1+28) 8001228: 44 40 00 03 be r2,r0,8001234 800122c: b9 80 08 00 mv r1,r12 8001230: d8 40 00 00 call r2 return result; } 8001234: b9 60 08 00 mv r1,r11 8001238: 2b 9d 00 04 lw ra,(sp+4) 800123c: 2b 8b 00 1c lw r11,(sp+28) 8001240: 2b 8c 00 18 lw r12,(sp+24) 8001244: 2b 8d 00 14 lw r13,(sp+20) 8001248: 2b 8e 00 10 lw r14,(sp+16) 800124c: 2b 8f 00 0c lw r15,(sp+12) 8001250: 2b 90 00 08 lw r16,(sp+8) 8001254: 37 9c 00 34 addi sp,sp,52 8001258: c3 a0 00 00 ret 0800127c : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 800127c: 37 9c ff c8 addi sp,sp,-56 8001280: 5b 8b 00 24 sw (sp+36),r11 8001284: 5b 8c 00 20 sw (sp+32),r12 8001288: 5b 8d 00 1c sw (sp+28),r13 800128c: 5b 8e 00 18 sw (sp+24),r14 8001290: 5b 8f 00 14 sw (sp+20),r15 8001294: 5b 90 00 10 sw (sp+16),r16 8001298: 5b 91 00 0c sw (sp+12),r17 800129c: 5b 92 00 08 sw (sp+8),r18 80012a0: 5b 9d 00 04 sw (sp+4),ra 80012a4: b8 40 80 00 mv r16,r2 80012a8: b8 20 78 00 mv r15,r1 80012ac: b8 60 90 00 mv r18,r3 80012b0: b8 80 70 00 mv r14,r4 80012b4: b8 a0 68 00 mv r13,r5 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 80012b8: 44 40 00 03 be r2,r0,80012c4 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 80012bc: 34 01 00 01 mvi r1,1 80012c0: 50 23 00 04 bgeu r1,r3,80012d0 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 80012c4: f8 00 27 2e calli 800af7c <__errno> 80012c8: 34 02 00 16 mvi r2,22 80012cc: e0 00 00 13 bi 8001318 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 80012d0: 28 4c 00 24 lw r12,(r2+36) 80012d4: 5d 80 00 06 bne r12,r0,80012ec <== ALWAYS TAKEN errno = ENOTSUP; 80012d8: f8 00 27 29 calli 800af7c <__errno> <== NOT EXECUTED 80012dc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80012e0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80012e4: b9 80 88 00 mv r17,r12 <== NOT EXECUTED goto cleanup_and_bail; 80012e8: e0 00 00 67 bi 8001484 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 80012ec: 34 01 00 6c mvi r1,108 80012f0: 44 80 00 04 be r4,r0,8001300 <== ALWAYS TAKEN size += strlen( device ) + 1; 80012f4: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 80012f8: f8 00 2b f1 calli 800c2bc <== NOT EXECUTED 80012fc: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); 8001300: f8 00 18 fe calli 80076f8 8001304: b8 20 58 00 mv r11,r1 8001308: b8 20 88 00 mv r17,r1 if ( !temp_mt_entry ) { 800130c: 5c 20 00 05 bne r1,r0,8001320 <== ALWAYS TAKEN errno = ENOMEM; 8001310: f8 00 27 1b calli 800af7c <__errno> <== NOT EXECUTED 8001314: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8001318: 58 22 00 00 sw (r1+0),r2 800131c: e0 00 00 63 bi 80014a8 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 8001320: 58 32 00 30 sw (r1+48),r18 if ( !temp_mt_entry ) { errno = ENOMEM; return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; 8001324: 59 61 00 2c sw (r11+44),r1 temp_mt_entry->options = options; if ( device ) { 8001328: 45 c0 00 07 be r14,r0,8001344 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 800132c: 34 23 00 6c addi r3,r1,108 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 8001330: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8001334: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; if ( device ) { temp_mt_entry->dev = 8001338: 59 63 00 68 sw (r11+104),r3 <== NOT EXECUTED (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); strcpy( temp_mt_entry->dev, device ); 800133c: f8 00 2b be calli 800c234 <== NOT EXECUTED 8001340: e0 00 00 02 bi 8001348 <== NOT EXECUTED } else temp_mt_entry->dev = 0; 8001344: 58 2e 00 68 sw (r1+104),r14 /* * The mount_point should be a directory with read/write/execute * permissions in the existing tree. */ if ( mount_point ) { 8001348: 45 a0 00 32 be r13,r0,8001410 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 800134c: b9 a0 08 00 mv r1,r13 8001350: f8 00 2b db calli 800c2bc * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 8001354: 37 8c 00 28 addi r12,sp,40 8001358: b8 20 10 00 mv r2,r1 800135c: 34 03 00 07 mvi r3,7 8001360: b9 a0 08 00 mv r1,r13 8001364: b9 80 20 00 mv r4,r12 8001368: 34 05 00 01 mvi r5,1 800136c: fb ff fe af calli 8000e28 8001370: 34 02 ff ff mvi r2,-1 8001374: 44 22 00 43 be r1,r2,8001480 <== NEVER TAKEN /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 8001378: 2b 81 00 34 lw r1,(sp+52) 800137c: 28 22 00 10 lw r2,(r1+16) 8001380: 5c 40 00 04 bne r2,r0,8001390 <== ALWAYS TAKEN errno = ENOTSUP; 8001384: f8 00 26 fe calli 800af7c <__errno> <== NOT EXECUTED 8001388: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800138c: e0 00 00 07 bi 80013a8 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 8001390: b9 80 08 00 mv r1,r12 8001394: d8 40 00 00 call r2 8001398: 34 02 00 01 mvi r2,1 800139c: 44 22 00 05 be r1,r2,80013b0 errno = ENOTDIR; 80013a0: f8 00 26 f7 calli 800af7c <__errno> 80013a4: 34 02 00 14 mvi r2,20 80013a8: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 80013ac: e0 00 00 36 bi 8001484 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 80013b0: 78 03 08 01 mvhi r3,0x801 80013b4: 38 63 c6 e0 ori r3,r3,0xc6e0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80013b8: 34 62 00 04 addi r2,r3,4 !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 ) 80013bc: 2b 81 00 28 lw r1,(sp+40) /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 80013c0: 28 63 00 00 lw r3,(r3+0) 80013c4: e0 00 00 04 bi 80013d4 !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 ) 80013c8: 28 64 00 1c lw r4,(r3+28) 80013cc: 44 81 00 04 be r4,r1,80013dc * 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 ) { 80013d0: 28 63 00 00 lw r3,(r3+0) 80013d4: 5c 62 ff fd bne r3,r2,80013c8 80013d8: e0 00 00 41 bi 80014dc /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 80013dc: f8 00 26 e8 calli 800af7c <__errno> 80013e0: 34 02 00 10 mvi r2,16 80013e4: e0 00 00 03 bi 80013f0 * 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; 80013e8: f8 00 26 e5 calli 800af7c <__errno> <== NOT EXECUTED 80013ec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80013f0: 58 22 00 00 sw (r1+0),r2 80013f4: 37 8c 00 28 addi r12,sp,40 goto cleanup_and_bail; 80013f8: e0 00 00 23 bi 8001484 } if ( loc.ops->mount_h( temp_mt_entry ) ) { 80013fc: b9 60 08 00 mv r1,r11 8001400: d8 40 00 00 call r2 8001404: 37 8c 00 28 addi r12,sp,40 8001408: 44 20 00 0a be r1,r0,8001430 <== ALWAYS TAKEN 800140c: e0 00 00 1e bi 8001484 <== 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; 8001410: 59 6d 00 1c sw (r11+28),r13 temp_mt_entry->mt_fs_root.handlers = NULL; 8001414: 59 6d 00 24 sw (r11+36),r13 temp_mt_entry->mt_fs_root.ops = NULL; 8001418: 59 6d 00 28 sw (r11+40),r13 temp_mt_entry->mt_point_node.node_access = NULL; 800141c: 59 6d 00 08 sw (r11+8),r13 temp_mt_entry->mt_point_node.handlers = NULL; 8001420: 59 6d 00 10 sw (r11+16),r13 temp_mt_entry->mt_point_node.ops = NULL; 8001424: 59 6d 00 14 sw (r11+20),r13 temp_mt_entry->mt_point_node.mt_entry = NULL; 8001428: 59 6d 00 18 sw (r11+24),r13 800142c: b9 a0 60 00 mv r12,r13 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 8001430: 2a 02 00 24 lw r2,(r16+36) 8001434: b9 60 08 00 mv r1,r11 8001438: d8 40 00 00 call r2 800143c: b8 20 68 00 mv r13,r1 8001440: 44 20 00 07 be r1,r0,800145c <== ALWAYS TAKEN /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 8001444: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 8001448: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED 800144c: 44 40 00 0e be r2,r0,8001484 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 8001450: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8001454: d8 40 00 00 call r2 <== NOT EXECUTED 8001458: e0 00 00 0b bi 8001484 <== 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 ); 800145c: 78 01 08 01 mvhi r1,0x801 8001460: b9 60 10 00 mv r2,r11 8001464: 38 21 c6 e0 ori r1,r1,0xc6e0 8001468: f8 00 05 7f calli 8002a64 <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 800146c: b9 e0 10 00 mv r2,r15 8001470: 45 ed 00 0f be r15,r13,80014ac <== NEVER TAKEN *mt_entry = temp_mt_entry; 8001474: 59 eb 00 00 sw (r15+0),r11 8001478: b9 a0 10 00 mv r2,r13 800147c: e0 00 00 0c bi 80014ac 8001480: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 8001484: ba 20 08 00 mv r1,r17 8001488: f8 00 16 fe calli 8007080 if ( loc_to_free ) 800148c: 45 80 00 07 be r12,r0,80014a8 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 8001490: 29 81 00 0c lw r1,(r12+12) 8001494: 44 20 00 05 be r1,r0,80014a8 <== NEVER TAKEN 8001498: 28 22 00 1c lw r2,(r1+28) 800149c: 44 40 00 03 be r2,r0,80014a8 <== NEVER TAKEN 80014a0: b9 80 08 00 mv r1,r12 80014a4: d8 40 00 00 call r2 80014a8: 34 02 ff ff mvi r2,-1 return -1; } 80014ac: b8 40 08 00 mv r1,r2 80014b0: 2b 9d 00 04 lw ra,(sp+4) 80014b4: 2b 8b 00 24 lw r11,(sp+36) 80014b8: 2b 8c 00 20 lw r12,(sp+32) 80014bc: 2b 8d 00 1c lw r13,(sp+28) 80014c0: 2b 8e 00 18 lw r14,(sp+24) 80014c4: 2b 8f 00 14 lw r15,(sp+20) 80014c8: 2b 90 00 10 lw r16,(sp+16) 80014cc: 2b 91 00 0c lw r17,(sp+12) 80014d0: 2b 92 00 08 lw r18,(sp+8) 80014d4: 37 9c 00 38 addi sp,sp,56 80014d8: c3 a0 00 00 ret * 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; 80014dc: 2b 82 00 30 lw r2,(sp+48) temp_mt_entry->mt_point_node.ops = loc.ops; 80014e0: 2b 83 00 34 lw r3,(sp+52) * 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; 80014e4: 59 61 00 08 sw (r11+8),r1 temp_mt_entry->mt_point_node.handlers = loc.handlers; 80014e8: 59 62 00 10 sw (r11+16),r2 temp_mt_entry->mt_point_node.ops = loc.ops; temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 80014ec: 2b 82 00 38 lw r2,(sp+56) * 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; 80014f0: 59 63 00 14 sw (r11+20),r3 temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 80014f4: 59 62 00 18 sw (r11+24),r2 /* * This link to the parent is only done when we are dealing with system * below the base file system */ if ( !loc.ops->mount_h ){ 80014f8: 28 62 00 20 lw r2,(r3+32) 80014fc: 5c 40 ff c0 bne r2,r0,80013fc <== ALWAYS TAKEN 8001500: e3 ff ff ba bi 80013e8 <== NOT EXECUTED 08001508 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 8001508: 37 9c ff f0 addi sp,sp,-16 800150c: 5b 8b 00 10 sw (sp+16),r11 8001510: 5b 8c 00 0c sw (sp+12),r12 8001514: 5b 8d 00 08 sw (sp+8),r13 8001518: 5b 9d 00 04 sw (sp+4),ra 800151c: b8 20 68 00 mv r13,r1 8001520: b8 40 60 00 mv r12,r2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 8001524: 5c 22 00 05 bne r1,r2,8001538 ptr = _REENT; 8001528: 78 02 08 01 mvhi r2,0x801 800152c: 38 42 c1 70 ori r2,r2,0xc170 8001530: 28 4b 00 00 lw r11,(r2+0) 8001534: e0 00 00 02 bi 800153c } else { ptr = deleted_task->libc_reent; 8001538: 28 4b 01 20 lw r11,(r2+288) } if (ptr && ptr != _global_impure_ptr) { 800153c: 45 60 00 0b be r11,r0,8001568 <== NEVER TAKEN 8001540: 78 02 08 01 mvhi r2,0x801 8001544: 38 42 aa 18 ori r2,r2,0xaa18 8001548: 28 41 00 00 lw r1,(r2+0) 800154c: 45 61 00 07 be r11,r1,8001568 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 8001550: 78 02 08 00 mvhi r2,0x800 8001554: 38 42 15 98 ori r2,r2,0x1598 8001558: b9 60 08 00 mv r1,r11 800155c: f8 00 28 fc calli 800b94c <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 8001560: b9 60 08 00 mv r1,r11 8001564: f8 00 10 f3 calli 8005930 <_Workspace_Free> #endif } deleted_task->libc_reent = NULL; 8001568: 34 02 00 00 mvi r2,0 800156c: 59 82 01 20 sw (r12+288),r2 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 8001570: 5d ac 00 04 bne r13,r12,8001580 _REENT = 0; 8001574: 78 01 08 01 mvhi r1,0x801 8001578: 38 21 c1 70 ori r1,r1,0xc170 800157c: 58 22 00 00 sw (r1+0),r2 } } 8001580: 2b 9d 00 04 lw ra,(sp+4) 8001584: 2b 8b 00 10 lw r11,(sp+16) 8001588: 2b 8c 00 0c lw r12,(sp+12) 800158c: 2b 8d 00 08 lw r13,(sp+8) 8001590: 37 9c 00 10 addi sp,sp,16 8001594: c3 a0 00 00 ret 08001598 : */ int newlib_free_buffers( FILE *fp ) { 8001598: 37 9c ff f4 addi sp,sp,-12 800159c: 5b 8b 00 0c sw (sp+12),r11 80015a0: 5b 8c 00 08 sw (sp+8),r12 80015a4: 5b 9d 00 04 sw (sp+4),ra 80015a8: b8 20 58 00 mv r11,r1 switch ( fileno(fp) ) { 80015ac: f8 00 27 98 calli 800b40c 80015b0: 34 02 00 02 mvi r2,2 80015b4: 54 22 00 0d bgu r1,r2,80015e8 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 80015b8: 2d 61 00 0c lhu r1,(r11+12) 80015bc: 34 0c 00 00 mvi r12,0 80015c0: 20 21 00 80 andi r1,r1,0x80 80015c4: 44 2c 00 0b be r1,r12,80015f0 <== ALWAYS TAKEN free( fp->_bf._base ); 80015c8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80015cc: f8 00 16 ad calli 8007080 <== NOT EXECUTED fp->_flags &= ~__SMBF; 80015d0: 2d 61 00 0c lhu r1,(r11+12) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 80015d4: 59 6c 00 10 sw (r11+16),r12 <== NOT EXECUTED 80015d8: 59 6c 00 00 sw (r11+0),r12 <== NOT EXECUTED case 0: case 1: case 2: if (fp->_flags & __SMBF) { free( fp->_bf._base ); fp->_flags &= ~__SMBF; 80015dc: 20 21 ff 7f andi r1,r1,0xff7f <== NOT EXECUTED 80015e0: 0d 61 00 0c sh (r11+12),r1 <== NOT EXECUTED 80015e4: e0 00 00 03 bi 80015f0 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 80015e8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80015ec: f8 00 26 c6 calli 800b104 <== NOT EXECUTED } return 0; } 80015f0: 34 01 00 00 mvi r1,0 80015f4: 2b 9d 00 04 lw ra,(sp+4) 80015f8: 2b 8b 00 0c lw r11,(sp+12) 80015fc: 2b 8c 00 08 lw r12,(sp+8) 8001600: 37 9c 00 0c addi sp,sp,12 8001604: c3 a0 00 00 ret 080018e4 : rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 80018e4: 37 9c ff f4 addi sp,sp,-12 80018e8: 5b 8b 00 0c sw (sp+12),r11 80018ec: 5b 8c 00 08 sw (sp+8),r12 80018f0: 5b 9d 00 04 sw (sp+4),ra rtems_device_driver status; if ( !initialized ) { 80018f4: 78 04 08 02 mvhi r4,0x802 80018f8: 38 84 16 a4 ori r4,r4,0x16a4 80018fc: 40 8b 00 00 lbu r11,(r4+0) rtems_device_driver null_initialize( rtems_device_major_number major, rtems_device_minor_number minor __attribute__((unused)), void *pargp __attribute__((unused)) ) { 8001900: b8 20 60 00 mv r12,r1 rtems_device_driver status; if ( !initialized ) { 8001904: 5d 60 00 0d bne r11,r0,8001938 initialized = 1; status = rtems_io_register_name( 8001908: 78 01 08 01 mvhi r1,0x801 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 800190c: 34 05 00 01 mvi r5,1 status = rtems_io_register_name( 8001910: 38 21 e3 6c ori r1,r1,0xe36c 8001914: b9 80 10 00 mv r2,r12 8001918: b9 60 18 00 mv r3,r11 ) { rtems_device_driver status; if ( !initialized ) { initialized = 1; 800191c: 30 85 00 00 sb (r4+0),r5 status = rtems_io_register_name( 8001920: f8 00 00 54 calli 8001a70 "/dev/null", major, (rtems_device_minor_number) 0 ); if (status != RTEMS_SUCCESSFUL) 8001924: 44 2b 00 02 be r1,r11,800192c <== ALWAYS TAKEN rtems_fatal_error_occurred(status); 8001928: f8 00 07 f1 calli 80038ec <== NOT EXECUTED NULL_major = major; 800192c: 78 03 08 02 mvhi r3,0x802 8001930: 38 63 17 4c ori r3,r3,0x174c 8001934: 58 6c 00 00 sw (r3+0),r12 } return RTEMS_SUCCESSFUL; } 8001938: 34 01 00 00 mvi r1,0 800193c: 2b 9d 00 04 lw ra,(sp+4) 8001940: 2b 8b 00 0c lw r11,(sp+12) 8001944: 2b 8c 00 08 lw r12,(sp+8) 8001948: 37 9c 00 0c addi sp,sp,12 800194c: c3 a0 00 00 ret 080018c8 : void *pargp ) { rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp; if ( rw_args ) 80018c8: 44 60 00 03 be r3,r0,80018d4 <== ALWAYS TAKEN rw_args->bytes_moved = rw_args->count; 80018cc: 28 61 00 14 lw r1,(r3+20) <== NOT EXECUTED 80018d0: 58 61 00 1c sw (r3+28),r1 <== NOT EXECUTED return NULL_SUCCESSFUL; } 80018d4: 34 01 00 00 mvi r1,0 80018d8: c3 a0 00 00 ret 08001858 : int open( const char *pathname, int flags, ... ) { 8001858: 37 9c ff ac addi sp,sp,-84 800185c: 5b 8b 00 24 sw (sp+36),r11 8001860: 5b 8c 00 20 sw (sp+32),r12 8001864: 5b 8d 00 1c sw (sp+28),r13 8001868: 5b 8e 00 18 sw (sp+24),r14 800186c: 5b 8f 00 14 sw (sp+20),r15 8001870: 5b 90 00 10 sw (sp+16),r16 8001874: 5b 91 00 0c sw (sp+12),r17 8001878: 5b 92 00 08 sw (sp+8),r18 800187c: 5b 9d 00 04 sw (sp+4),ra /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 8001880: 34 49 00 01 addi r9,r2,1 int open( const char *pathname, int flags, ... ) { 8001884: b8 40 70 00 mv r14,r2 8001888: 5b 82 00 3c sw (sp+60),r2 800188c: 5b 83 00 40 sw (sp+64),r3 8001890: 5b 84 00 44 sw (sp+68),r4 8001894: 5b 85 00 48 sw (sp+72),r5 8001898: 5b 86 00 4c sw (sp+76),r6 800189c: 5b 87 00 50 sw (sp+80),r7 80018a0: 5b 88 00 54 sw (sp+84),r8 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 80018a4: 21 22 00 01 andi r2,r9,0x1 int open( const char *pathname, int flags, ... ) { 80018a8: b8 20 78 00 mv r15,r1 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 80018ac: 34 0d 00 04 mvi r13,4 80018b0: 5c 40 00 02 bne r2,r0,80018b8 80018b4: b8 40 68 00 mv r13,r2 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 80018b8: 21 29 00 02 andi r9,r9,0x2 80018bc: 45 20 00 02 be r9,r0,80018c4 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 80018c0: 39 ad 00 02 ori r13,r13,0x2 va_start(ap, flags); mode = va_arg( ap, int ); 80018c4: 2b 92 00 40 lw r18,(sp+64) * 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(); 80018c8: f8 00 17 15 calli 800751c 80018cc: b8 20 58 00 mv r11,r1 if ( iop == 0 ) { 80018d0: 34 0c 00 17 mvi r12,23 80018d4: 44 20 00 76 be r1,r0,8001aac /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 80018d8: b9 e0 08 00 mv r1,r15 80018dc: f8 00 2a 78 calli 800c2bc /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 80018e0: 37 91 00 28 addi r17,sp,40 80018e4: b8 20 10 00 mv r2,r1 80018e8: b9 a0 18 00 mv r3,r13 80018ec: b9 e0 08 00 mv r1,r15 80018f0: ba 20 20 00 mv r4,r17 80018f4: 34 05 00 01 mvi r5,1 80018f8: fb ff fd 4c calli 8000e28 pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 80018fc: 34 02 ff ff mvi r2,-1 8001900: 5c 22 00 1f bne r1,r2,800197c if ( errno != ENOENT ) { 8001904: f8 00 25 9e calli 800af7c <__errno> 8001908: 28 2c 00 00 lw r12,(r1+0) 800190c: 34 01 00 02 mvi r1,2 8001910: 5d 81 00 0b bne r12,r1,800193c rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 8001914: 21 c1 02 00 andi r1,r14,0x200 8001918: b8 20 68 00 mv r13,r1 800191c: 44 20 00 5a be r1,r0,8001a84 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 8001920: 34 03 00 00 mvi r3,0 8001924: b9 e0 08 00 mv r1,r15 8001928: 3a 42 80 00 ori r2,r18,0x8000 800192c: b8 60 20 00 mv r4,r3 8001930: fb ff fd f6 calli 8001108 8001934: b8 20 80 00 mv r16,r1 if ( rc ) { 8001938: 44 20 00 05 be r1,r0,800194c <== ALWAYS TAKEN rc = errno; 800193c: f8 00 25 90 calli 800af7c <__errno> 8001940: 28 2c 00 00 lw r12,(r1+0) 8001944: 34 0d 00 00 mvi r13,0 goto done; 8001948: e0 00 00 4e bi 8001a80 } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 800194c: b9 e0 08 00 mv r1,r15 8001950: f8 00 2a 5b calli 800c2bc 8001954: b8 20 10 00 mv r2,r1 8001958: ba 00 18 00 mv r3,r16 800195c: b9 e0 08 00 mv r1,r15 8001960: ba 20 20 00 mv r4,r17 8001964: 34 05 00 01 mvi r5,1 8001968: fb ff fd 30 calli 8000e28 if ( status != 0 ) { /* The file did not exist */ 800196c: ba 00 68 00 mv r13,r16 8001970: 34 0c 00 0d mvi r12,13 8001974: 5c 30 00 44 bne r1,r16,8001a84 <== NEVER TAKEN 8001978: e0 00 00 06 bi 8001990 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 800197c: 21 c2 0a 00 andi r2,r14,0xa00 8001980: 34 01 0a 00 mvi r1,2560 8001984: ba 20 68 00 mv r13,r17 8001988: 34 0c 00 11 mvi r12,17 800198c: 44 41 00 3e be r2,r1,8001a84 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 8001990: 2b 81 00 30 lw r1,(sp+48) iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 8001994: 29 6c 00 18 lw r12,(r11+24) iop->pathinfo = loc; 8001998: 37 8d 00 28 addi r13,sp,40 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 800199c: 59 61 00 40 sw (r11+64),r1 iop->file_info = loc.node_access; 80019a0: 2b 81 00 28 lw r1,(sp+40) 80019a4: 59 61 00 3c sw (r11+60),r1 iop->flags |= rtems_libio_fcntl_flags( flags ); 80019a8: b9 c0 08 00 mv r1,r14 80019ac: f8 00 17 15 calli 8007600 80019b0: b8 2c 08 00 or r1,r1,r12 80019b4: 59 61 00 18 sw (r11+24),r1 iop->pathinfo = loc; 80019b8: b9 a0 10 00 mv r2,r13 80019bc: 35 61 00 1c addi r1,r11,28 80019c0: 34 03 00 14 mvi r3,20 80019c4: f8 00 28 14 calli 800ba14 if ( !iop->handlers || !iop->handlers->open_h ) { 80019c8: 29 61 00 40 lw r1,(r11+64) 80019cc: 44 20 00 50 be r1,r0,8001b0c <== NEVER TAKEN 80019d0: 28 25 00 00 lw r5,(r1+0) 80019d4: 44 a0 00 4e be r5,r0,8001b0c <== NEVER TAKEN rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 80019d8: b9 e0 10 00 mv r2,r15 80019dc: ba 40 20 00 mv r4,r18 80019e0: b9 60 08 00 mv r1,r11 80019e4: b9 c0 18 00 mv r3,r14 80019e8: d8 a0 00 00 call r5 80019ec: b8 20 60 00 mv r12,r1 if ( rc ) { 80019f0: 44 20 00 04 be r1,r0,8001a00 rc = errno; 80019f4: f8 00 25 62 calli 800af7c <__errno> 80019f8: 28 2c 00 00 lw r12,(r1+0) goto done; 80019fc: e0 00 00 21 bi 8001a80 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 8001a00: 21 ce 04 00 andi r14,r14,0x400 8001a04: 45 c1 00 2e be r14,r1,8001abc rc = ftruncate( iop - rtems_libio_iops, 0 ); 8001a08: 78 01 08 01 mvhi r1,0x801 8001a0c: 38 21 c6 a0 ori r1,r1,0xc6a0 8001a10: 28 21 00 00 lw r1,(r1+0) 8001a14: 34 02 00 03 mvi r2,3 8001a18: c9 61 08 00 sub r1,r11,r1 8001a1c: fb ff fa 45 calli 8000330 <__ashrsi3> 8001a20: 78 02 38 e3 mvhi r2,0x38e3 8001a24: 38 42 8e 39 ori r2,r2,0x8e39 8001a28: f8 00 5d 41 calli 8018f2c <__mulsi3> 8001a2c: b9 80 10 00 mv r2,r12 8001a30: f8 00 15 c2 calli 8007138 8001a34: b8 20 60 00 mv r12,r1 if ( rc ) { 8001a38: 44 20 00 21 be r1,r0,8001abc <== ALWAYS TAKEN if(errno) rc = errno; 8001a3c: f8 00 25 50 calli 800af7c <__errno> <== NOT EXECUTED 8001a40: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001a44: 44 20 00 03 be r1,r0,8001a50 <== NOT EXECUTED 8001a48: f8 00 25 4d calli 800af7c <__errno> <== NOT EXECUTED 8001a4c: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close( iop - rtems_libio_iops ); 8001a50: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8001a54: 38 21 c6 a0 ori r1,r1,0xc6a0 <== NOT EXECUTED 8001a58: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001a5c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8001a60: c9 61 08 00 sub r1,r11,r1 <== NOT EXECUTED 8001a64: fb ff fa 33 calli 8000330 <__ashrsi3> <== NOT EXECUTED 8001a68: 78 02 38 e3 mvhi r2,0x38e3 <== NOT EXECUTED 8001a6c: 38 42 8e 39 ori r2,r2,0x8e39 <== NOT EXECUTED 8001a70: f8 00 5d 2f calli 8018f2c <__mulsi3> <== NOT EXECUTED 8001a74: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8001a78: f8 00 15 49 calli 8006f9c <== NOT EXECUTED 8001a7c: b9 60 68 00 mv r13,r11 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 8001a80: 45 80 00 0f be r12,r0,8001abc <== NEVER TAKEN if ( iop ) 8001a84: 45 60 00 03 be r11,r0,8001a90 <== NEVER TAKEN rtems_libio_free( iop ); 8001a88: b9 60 08 00 mv r1,r11 8001a8c: f8 00 16 86 calli 80074a4 if ( loc_to_free ) 8001a90: 45 a0 00 07 be r13,r0,8001aac rtems_filesystem_freenode( loc_to_free ); 8001a94: 29 a1 00 0c lw r1,(r13+12) 8001a98: 44 20 00 05 be r1,r0,8001aac <== NEVER TAKEN 8001a9c: 28 22 00 1c lw r2,(r1+28) 8001aa0: 44 40 00 03 be r2,r0,8001aac <== NEVER TAKEN 8001aa4: b9 a0 08 00 mv r1,r13 8001aa8: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( rc ); 8001aac: f8 00 25 34 calli 800af7c <__errno> 8001ab0: 58 2c 00 00 sw (r1+0),r12 8001ab4: 34 01 ff ff mvi r1,-1 8001ab8: e0 00 00 0a bi 8001ae0 } return iop - rtems_libio_iops; 8001abc: 78 01 08 01 mvhi r1,0x801 8001ac0: 38 21 c6 a0 ori r1,r1,0xc6a0 8001ac4: 28 21 00 00 lw r1,(r1+0) 8001ac8: 34 02 00 03 mvi r2,3 8001acc: c9 61 08 00 sub r1,r11,r1 8001ad0: fb ff fa 18 calli 8000330 <__ashrsi3> 8001ad4: 78 02 38 e3 mvhi r2,0x38e3 8001ad8: 38 42 8e 39 ori r2,r2,0x8e39 8001adc: f8 00 5d 14 calli 8018f2c <__mulsi3> } 8001ae0: 2b 9d 00 04 lw ra,(sp+4) 8001ae4: 2b 8b 00 24 lw r11,(sp+36) 8001ae8: 2b 8c 00 20 lw r12,(sp+32) 8001aec: 2b 8d 00 1c lw r13,(sp+28) 8001af0: 2b 8e 00 18 lw r14,(sp+24) 8001af4: 2b 8f 00 14 lw r15,(sp+20) 8001af8: 2b 90 00 10 lw r16,(sp+16) 8001afc: 2b 91 00 0c lw r17,(sp+12) 8001b00: 2b 92 00 08 lw r18,(sp+8) 8001b04: 37 9c 00 54 addi sp,sp,84 8001b08: c3 a0 00 00 ret if ( loc_to_free ) rtems_filesystem_freenode( loc_to_free ); rtems_set_errno_and_return_minus_one( rc ); } return iop - rtems_libio_iops; 8001b0c: 37 8d 00 28 addi r13,sp,40 <== NOT EXECUTED 8001b10: 34 0c 00 86 mvi r12,134 <== NOT EXECUTED 8001b14: e3 ff ff dc bi 8001a84 <== NOT EXECUTED 080017d8 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 80017d8: 37 9c ff f8 addi sp,sp,-8 80017dc: 5b 8b 00 08 sw (sp+8),r11 80017e0: 5b 9d 00 04 sw (sp+4),ra int stderr_fd; /* * Attempt to open /dev/console. */ if ((stdin_fd = open("/dev/console", O_RDONLY, 0)) == -1) { 80017e4: 34 02 00 00 mvi r2,0 80017e8: 78 01 08 01 mvhi r1,0x801 80017ec: 38 21 a3 70 ori r1,r1,0xa370 80017f0: b8 40 18 00 mv r3,r2 80017f4: f8 00 00 19 calli 8001858 80017f8: 34 0b ff ff mvi r11,-1 80017fc: 44 2b 00 13 be r1,r11,8001848 /* * 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) 8001800: 78 01 08 01 mvhi r1,0x801 8001804: 38 21 a3 70 ori r1,r1,0xa370 8001808: 34 02 00 01 mvi r2,1 800180c: 34 03 00 00 mvi r3,0 8001810: f8 00 00 12 calli 8001858 8001814: 5c 2b 00 04 bne r1,r11,8001824 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 8001818: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED 800181c: 38 21 44 31 ori r1,r1,0x4431 <== NOT EXECUTED 8001820: e0 00 00 09 bi 8001844 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 8001824: 78 01 08 01 mvhi r1,0x801 8001828: 38 21 a3 70 ori r1,r1,0xa370 800182c: 34 02 00 01 mvi r2,1 8001830: 34 03 00 00 mvi r3,0 8001834: f8 00 00 09 calli 8001858 8001838: 5c 2b 00 04 bne r1,r11,8001848 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 800183c: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED 8001840: 38 21 44 32 ori r1,r1,0x4432 <== NOT EXECUTED 8001844: f8 00 03 97 calli 80026a0 <== NOT EXECUTED } 8001848: 2b 9d 00 04 lw ra,(sp+4) 800184c: 2b 8b 00 08 lw r11,(sp+8) 8001850: 37 9c 00 08 addi sp,sp,8 8001854: c3 a0 00 00 ret 08004090 : /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 8004090: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 8004094: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8004098: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800409c: b8 40 58 00 mv r11,r2 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { 80040a0: 28 42 00 34 lw r2,(r2+52) <== NOT EXECUTED /* * Handle output processing */ static void oproc (unsigned char c, struct rtems_termios_tty *tty) { 80040a4: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED int i; if (tty->termios.c_oflag & OPOST) { 80040a8: 20 41 00 01 andi r1,r2,0x1 <== NOT EXECUTED 80040ac: 44 20 00 51 be r1,r0,80041f0 <== NOT EXECUTED switch (c) { 80040b0: 43 81 00 0c lbu r1,(sp+12) <== NOT EXECUTED 80040b4: 34 03 00 09 mvi r3,9 <== NOT EXECUTED 80040b8: 44 23 00 23 be r1,r3,8004144 <== NOT EXECUTED 80040bc: 54 23 00 04 bgu r1,r3,80040cc <== NOT EXECUTED 80040c0: 34 03 00 08 mvi r3,8 <== NOT EXECUTED 80040c4: 5c 23 00 33 bne r1,r3,8004190 <== NOT EXECUTED 80040c8: e0 00 00 2e bi 8004180 <== NOT EXECUTED 80040cc: 34 03 00 0a mvi r3,10 <== NOT EXECUTED 80040d0: 44 23 00 04 be r1,r3,80040e0 <== NOT EXECUTED 80040d4: 34 03 00 0d mvi r3,13 <== NOT EXECUTED 80040d8: 5c 23 00 2e bne r1,r3,8004190 <== NOT EXECUTED 80040dc: e0 00 00 0e bi 8004114 <== NOT EXECUTED case '\n': if (tty->termios.c_oflag & ONLRET) 80040e0: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED 80040e4: 44 40 00 03 be r2,r0,80040f0 <== NOT EXECUTED tty->column = 0; 80040e8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80040ec: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED if (tty->termios.c_oflag & ONLCR) { 80040f0: 29 61 00 34 lw r1,(r11+52) <== NOT EXECUTED 80040f4: 20 21 00 04 andi r1,r1,0x4 <== NOT EXECUTED 80040f8: 44 20 00 3e be r1,r0,80041f0 <== NOT EXECUTED rtems_termios_puts ("\r", 1, tty); 80040fc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004100: 38 21 14 44 ori r1,r1,0x1444 <== NOT EXECUTED 8004104: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8004108: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 800410c: fb ff ff 8b calli 8003f38 <== NOT EXECUTED 8004110: e0 00 00 0b bi 800413c <== NOT EXECUTED tty->column = 0; } break; case '\r': if ((tty->termios.c_oflag & ONOCR) && (tty->column == 0)) 8004114: 20 41 00 10 andi r1,r2,0x10 <== NOT EXECUTED 8004118: 44 20 00 03 be r1,r0,8004124 <== NOT EXECUTED 800411c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8004120: 44 20 00 38 be r1,r0,8004200 <== NOT EXECUTED return; if (tty->termios.c_oflag & OCRNL) { 8004124: 20 41 00 08 andi r1,r2,0x8 <== NOT EXECUTED 8004128: 44 20 00 31 be r1,r0,80041ec <== NOT EXECUTED c = '\n'; 800412c: 34 01 00 0a mvi r1,10 <== NOT EXECUTED 8004130: 33 81 00 0c sb (sp+12),r1 <== NOT EXECUTED if (tty->termios.c_oflag & ONLRET) 8004134: 20 42 00 20 andi r2,r2,0x20 <== NOT EXECUTED 8004138: 44 40 00 2e be r2,r0,80041f0 <== NOT EXECUTED tty->column = 0; 800413c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004140: e0 00 00 2b bi 80041ec <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 8004144: 29 63 00 28 lw r3,(r11+40) <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { 8004148: 20 44 18 00 andi r4,r2,0x1800 <== NOT EXECUTED } tty->column = 0; break; case '\t': i = 8 - (tty->column & 7); 800414c: 34 02 00 08 mvi r2,8 <== NOT EXECUTED 8004150: 20 61 00 07 andi r1,r3,0x7 <== NOT EXECUTED 8004154: c8 41 10 00 sub r2,r2,r1 <== NOT EXECUTED if ((tty->termios.c_oflag & TABDLY) == XTABS) { 8004158: 34 01 18 00 mvi r1,6144 <== NOT EXECUTED 800415c: b4 43 18 00 add r3,r2,r3 <== NOT EXECUTED 8004160: 5c 81 00 06 bne r4,r1,8004178 <== NOT EXECUTED tty->column += i; rtems_termios_puts ( " ", i, tty); 8004164: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED break; case '\t': i = 8 - (tty->column & 7); if ((tty->termios.c_oflag & TABDLY) == XTABS) { tty->column += i; 8004168: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED rtems_termios_puts ( " ", i, tty); 800416c: 38 21 14 48 ori r1,r1,0x1448 <== NOT EXECUTED 8004170: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8004174: e0 00 00 22 bi 80041fc <== NOT EXECUTED return; } tty->column += i; 8004178: 59 63 00 28 sw (r11+40),r3 <== NOT EXECUTED break; 800417c: e0 00 00 1d bi 80041f0 <== NOT EXECUTED case '\b': if (tty->column > 0) 8004180: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8004184: 4c 01 00 1b bge r0,r1,80041f0 <== NOT EXECUTED tty->column--; 8004188: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800418c: e0 00 00 18 bi 80041ec <== NOT EXECUTED break; default: if (tty->termios.c_oflag & OLCUC) 8004190: 20 42 00 02 andi r2,r2,0x2 <== NOT EXECUTED 8004194: 44 40 00 0c be r2,r0,80041c4 <== NOT EXECUTED c = toupper(c); 8004198: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800419c: 38 42 32 c8 ori r2,r2,0x32c8 <== NOT EXECUTED 80041a0: 28 43 00 00 lw r3,(r2+0) <== NOT EXECUTED 80041a4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 80041a8: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 80041ac: 40 23 00 01 lbu r3,(r1+1) <== NOT EXECUTED 80041b0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80041b4: 20 63 00 03 andi r3,r3,0x3 <== NOT EXECUTED 80041b8: 5c 61 00 02 bne r3,r1,80041c0 <== NOT EXECUTED 80041bc: 34 42 ff e0 addi r2,r2,-32 <== NOT EXECUTED 80041c0: 33 82 00 0c sb (sp+12),r2 <== NOT EXECUTED if (!iscntrl(c)) 80041c4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80041c8: 38 21 32 c8 ori r1,r1,0x32c8 <== NOT EXECUTED 80041cc: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 80041d0: 43 81 00 0c lbu r1,(sp+12) <== NOT EXECUTED 80041d4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 80041d8: 40 21 00 01 lbu r1,(r1+1) <== NOT EXECUTED 80041dc: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 80041e0: 5c 20 00 04 bne r1,r0,80041f0 <== NOT EXECUTED tty->column++; 80041e4: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 80041e8: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 80041ec: 59 61 00 28 sw (r11+40),r1 <== NOT EXECUTED break; } } rtems_termios_puts (&c, 1, tty); 80041f0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80041f4: 37 81 00 0c addi r1,sp,12 <== NOT EXECUTED 80041f8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80041fc: fb ff ff 4f calli 8003f38 <== NOT EXECUTED } 8004200: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004204: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8004208: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 800420c: c3 a0 00 00 ret <== NOT EXECUTED 0800aa24 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 800aa24: 37 9c ff cc addi sp,sp,-52 800aa28: 5b 8b 00 10 sw (sp+16),r11 800aa2c: 5b 8c 00 0c sw (sp+12),r12 800aa30: 5b 8d 00 08 sw (sp+8),r13 800aa34: 5b 9d 00 04 sw (sp+4),ra 800aa38: b8 20 68 00 mv r13,r1 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) 800aa3c: 37 8b 00 14 addi r11,sp,20 800aa40: 78 01 08 01 mvhi r1,0x801 800aa44: 38 21 a8 fc ori r1,r1,0xa8fc 800aa48: 34 02 00 03 mvi r2,3 800aa4c: 34 03 00 07 mvi r3,7 800aa50: b9 60 20 00 mv r4,r11 800aa54: 34 05 00 01 mvi r5,1 800aa58: fb ff d8 f4 calli 8000e28 800aa5c: 44 20 00 0b be r1,r0,800aa88 <== NEVER TAKEN != 0) { if (errno != ENOENT) 800aa60: f8 00 01 47 calli 800af7c <__errno> 800aa64: 28 22 00 00 lw r2,(r1+0) 800aa68: 34 01 00 02 mvi r1,2 800aa6c: 5c 41 00 50 bne r2,r1,800abac <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 800aa70: 78 01 08 01 mvhi r1,0x801 800aa74: 38 21 a8 fc ori r1,r1,0xa8fc 800aa78: 34 02 03 ff mvi r2,1023 800aa7c: fb ff d9 9a calli 80010e4 800aa80: 44 20 00 08 be r1,r0,800aaa0 <== ALWAYS TAKEN 800aa84: e0 00 00 4a bi 800abac <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 800aa88: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED 800aa8c: 44 41 00 05 be r2,r1,800aaa0 <== NOT EXECUTED 800aa90: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 800aa94: 44 40 00 03 be r2,r0,800aaa0 <== NOT EXECUTED 800aa98: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800aa9c: d8 40 00 00 call r2 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 800aaa0: 37 8b 00 28 addi r11,sp,40 800aaa4: 78 02 08 01 mvhi r2,0x801 800aaa8: 38 42 a9 04 ori r2,r2,0xa904 800aaac: 34 03 00 0a mvi r3,10 800aab0: b9 60 08 00 mv r1,r11 800aab4: f8 00 03 d8 calli 800ba14 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 800aab8: 78 04 08 01 mvhi r4,0x801 800aabc: 38 84 c6 32 ori r4,r4,0xc632 800aac0: 2c 81 00 00 lhu r1,(r4+0) 800aac4: 78 02 08 01 mvhi r2,0x801 800aac8: 38 42 a9 10 ori r2,r2,0xa910 800aacc: 34 25 00 01 addi r5,r1,1 800aad0: b8 20 18 00 mv r3,r1 800aad4: 0c 85 00 00 sh (r4+0),r5 800aad8: 37 81 00 32 addi r1,sp,50 800aadc: f8 00 04 ce calli 800be14 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 800aae0: b9 60 08 00 mv r1,r11 800aae4: 34 02 01 80 mvi r2,384 800aae8: f8 00 00 52 calli 800ac30 800aaec: b8 20 60 00 mv r12,r1 800aaf0: 44 20 00 03 be r1,r0,800aafc <== ALWAYS TAKEN if (errno != EEXIST){ 800aaf4: f8 00 01 22 calli 800af7c <__errno> <== NOT EXECUTED 800aaf8: e0 00 00 2d bi 800abac <== NOT EXECUTED 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); 800aafc: b9 60 08 00 mv r1,r11 800ab00: 34 02 40 00 mvi r2,16384 800ab04: fb ff db 55 calli 8001858 800ab08: 59 a1 00 00 sw (r13+0),r1 if (filsdes[0] < 0) { 800ab0c: 4c 2c 00 05 bge r1,r12,800ab20 <== NEVER TAKEN err = errno; 800ab10: f8 00 01 1b calli 800af7c <__errno> 800ab14: 28 2c 00 00 lw r12,(r1+0) /* 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); 800ab18: b9 60 08 00 mv r1,r11 800ab1c: e0 00 00 21 bi 800aba0 } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 800ab20: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 800ab24: 38 42 c0 10 ori r2,r2,0xc010 <== NOT EXECUTED 800ab28: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 800ab2c: 54 41 00 03 bgu r2,r1,800ab38 <== NOT EXECUTED 800ab30: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 800ab34: e0 00 00 0b bi 800ab60 <== NOT EXECUTED 800ab38: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800ab3c: fb ff d5 ad calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800ab40: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800ab44: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED 800ab48: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800ab4c: 39 6b c6 a0 ori r11,r11,0xc6a0 <== NOT EXECUTED 800ab50: fb ff d5 a8 calli 80001f0 <__ashlsi3> <== NOT EXECUTED 800ab54: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800ab58: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 800ab5c: b4 41 10 00 add r2,r2,r1 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800ab60: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED 800ab64: 34 03 ff fe mvi r3,-2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800ab68: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED unlink(fifopath); } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800ab6c: a0 83 18 00 and r3,r4,r3 <== NOT EXECUTED 800ab70: 58 43 00 18 sw (r2+24),r3 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 800ab74: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800ab78: fb ff db 38 calli 8001858 <== NOT EXECUTED 800ab7c: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED if (filsdes[1] < 0) { 800ab80: 48 01 00 03 bg r0,r1,800ab8c <== NOT EXECUTED 800ab84: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800ab88: e0 00 00 05 bi 800ab9c <== NOT EXECUTED err = errno; 800ab8c: f8 00 00 fc calli 800af7c <__errno> <== NOT EXECUTED 800ab90: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close(filsdes[0]); 800ab94: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800ab98: fb ff f1 01 calli 8006f9c <== NOT EXECUTED } unlink(fifopath); 800ab9c: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 800aba0: f8 00 00 2d calli 800ac54 } rtems_set_errno_and_return_minus_one(err); 800aba4: f8 00 00 f6 calli 800af7c <__errno> 800aba8: 58 2c 00 00 sw (r1+0),r12 } 800abac: 34 01 ff ff mvi r1,-1 800abb0: 2b 9d 00 04 lw ra,(sp+4) 800abb4: 2b 8b 00 10 lw r11,(sp+16) 800abb8: 2b 8c 00 0c lw r12,(sp+12) 800abbc: 2b 8d 00 08 lw r13,(sp+8) 800abc0: 37 9c 00 34 addi sp,sp,52 800abc4: c3 a0 00 00 ret 08009818 : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 8009818: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800981c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8009820: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8009824: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 8009828: 28 21 00 2c lw r1,(r1+44) <== NOT EXECUTED 800982c: f8 00 02 59 calli 800a190 <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 8009830: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8009834: f8 00 02 57 calli 800a190 <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 8009838: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800983c: fb ff f8 6c calli 80079ec <== NOT EXECUTED free(pipe->Buffer); 8009840: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 8009844: fb ff f6 0f calli 8007080 <== NOT EXECUTED free(pipe); 8009848: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800984c: fb ff f6 0d calli 8007080 <== NOT EXECUTED } 8009850: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009854: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8009858: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800985c: c3 a0 00 00 ret <== NOT EXECUTED 08009420 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 8009420: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8009424: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8009428: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800942c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8009430: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (cmd == FIONREAD) { 8009434: 78 05 40 04 mvhi r5,0x4004 <== NOT EXECUTED 8009438: 38 a5 66 7f ori r5,r5,0x667f <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800943c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8009440: b8 60 68 00 mv r13,r3 <== NOT EXECUTED if (cmd == FIONREAD) { 8009444: 34 04 ff ea mvi r4,-22 <== NOT EXECUTED 8009448: 5c 45 00 0f bne r2,r5,8009484 <== NOT EXECUTED if (buffer == NULL) 800944c: 34 04 ff f2 mvi r4,-14 <== NOT EXECUTED 8009450: 44 60 00 0d be r3,r0,8009484 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 8009454: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 8009458: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800945c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009460: fb ff f9 9f calli 8007adc <== NOT EXECUTED 8009464: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8009468: 34 04 ff fc mvi r4,-4 <== NOT EXECUTED 800946c: 5c 20 00 06 bne r1,r0,8009484 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 8009470: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 8009474: 59 a1 00 00 sw (r13+0),r1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 8009478: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800947c: fb ff f9 e8 calli 8007c1c <== NOT EXECUTED 8009480: b9 80 20 00 mv r4,r12 <== NOT EXECUTED return 0; } return -EINVAL; } 8009484: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8009488: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800948c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8009490: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8009494: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8009498: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800949c: c3 a0 00 00 ret <== NOT EXECUTED 080093ac : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 80093ac: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED 80093b0: c3 a0 00 00 ret <== NOT EXECUTED 08009674 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 8009674: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8009678: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 800967c: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8009680: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8009684: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 8009688: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 800968c: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8009690: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8009694: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8009698: b8 20 58 00 mv r11,r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800969c: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 80096a0: b8 40 88 00 mv r17,r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 80096a4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 80096a8: b8 60 80 00 mv r16,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 80096ac: b8 40 18 00 mv r3,r2 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 80096b0: b8 80 78 00 mv r15,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 80096b4: fb ff f9 0a calli 8007adc <== NOT EXECUTED 80096b8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 80096bc: 44 20 00 46 be r1,r0,80097d4 <== NOT EXECUTED 80096c0: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 80096c4: e0 00 00 4a bi 80097ec <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 80096c8: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 80096cc: 44 2d 00 43 be r1,r13,80097d8 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 80096d0: 29 ee 00 18 lw r14,(r15+24) <== NOT EXECUTED 80096d4: 21 ce 00 01 andi r14,r14,0x1 <== NOT EXECUTED 80096d8: 45 c0 00 03 be r14,r0,80096e4 <== NOT EXECUTED 80096dc: 34 0d ff f5 mvi r13,-11 <== NOT EXECUTED 80096e0: e0 00 00 3f bi 80097dc <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 80096e4: 29 62 00 18 lw r2,(r11+24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 80096e8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 80096ec: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 80096f0: 59 62 00 18 sw (r11+24),r2 <== NOT EXECUTED PIPE_UNLOCK(pipe); 80096f4: fb ff f9 4a calli 8007c1c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 80096f8: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 80096fc: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED 8009700: f8 00 02 e3 calli 800a28c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 8009704: 34 02 00 00 mvi r2,0 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 8009708: b8 20 68 00 mv r13,r1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800970c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; PIPE_UNLOCK(pipe); if (! PIPE_READWAIT(pipe)) 8009710: 44 2e 00 02 be r1,r14,8009718 <== NOT EXECUTED 8009714: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 8009718: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800971c: fb ff f8 f0 calli 8007adc <== NOT EXECUTED 8009720: 44 20 00 03 be r1,r0,800972c <== NOT EXECUTED 8009724: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED 8009728: e0 00 00 2f bi 80097e4 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 800972c: 29 62 00 18 lw r2,(r11+24) <== NOT EXECUTED 8009730: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED 8009734: 59 62 00 18 sw (r11+24),r2 <== NOT EXECUTED if (ret != 0) 8009738: 5d a1 00 29 bne r13,r1,80097dc <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 800973c: 29 6d 00 0c lw r13,(r11+12) <== NOT EXECUTED 8009740: 45 a0 ff e2 be r13,r0,80096c8 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 8009744: ca 0c 08 00 sub r1,r16,r12 <== NOT EXECUTED 8009748: 50 2d 00 02 bgeu r1,r13,8009750 <== NOT EXECUTED 800974c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 8009750: 29 65 00 08 lw r5,(r11+8) <== NOT EXECUTED 8009754: 29 6e 00 04 lw r14,(r11+4) <== NOT EXECUTED 8009758: 29 66 00 00 lw r6,(r11+0) <== NOT EXECUTED 800975c: b6 2c 08 00 add r1,r17,r12 <== NOT EXECUTED 8009760: c9 c5 70 00 sub r14,r14,r5 <== NOT EXECUTED if (chunk > chunk1) { memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 8009764: b4 c5 10 00 add r2,r6,r5 <== NOT EXECUTED 8009768: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); chunk1 = pipe->Size - pipe->Start; if (chunk > chunk1) { 800976c: 4d cd 00 08 bge r14,r13,800978c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 8009770: b4 c5 10 00 add r2,r6,r5 <== NOT EXECUTED 8009774: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 8009778: f8 00 08 a7 calli 800ba14 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 800977c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8009780: b5 8e 08 00 add r1,r12,r14 <== NOT EXECUTED 8009784: b6 21 08 00 add r1,r17,r1 <== NOT EXECUTED 8009788: c9 ae 18 00 sub r3,r13,r14 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 800978c: f8 00 08 a2 calli 800ba14 <== NOT EXECUTED pipe->Start += chunk; 8009790: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED pipe->Start %= pipe->Size; 8009794: 29 62 00 04 lw r2,(r11+4) <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; 8009798: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 800979c: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Start %= pipe->Size; 80097a0: f8 00 3e 72 calli 8019168 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 80097a4: 29 62 00 0c lw r2,(r11+12) <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); pipe->Start += chunk; pipe->Start %= pipe->Size; 80097a8: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Length -= chunk; 80097ac: c8 4d 08 00 sub r1,r2,r13 <== NOT EXECUTED 80097b0: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 80097b4: 5c 20 00 02 bne r1,r0,80097bc <== NOT EXECUTED pipe->Start = 0; 80097b8: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED if (pipe->waitingWriters > 0) 80097bc: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 80097c0: 44 20 00 04 be r1,r0,80097d0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 80097c4: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 80097c8: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 80097cc: f8 00 02 91 calli 800a210 <== NOT EXECUTED read += chunk; 80097d0: b5 8d 60 00 add r12,r12,r13 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { 80097d4: 56 0c ff da bgu r16,r12,800973c <== NOT EXECUTED 80097d8: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 80097dc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 80097e0: fb ff f9 0f calli 8007c1c <== NOT EXECUTED out_nolock: if (read > 0) 80097e4: 49 80 00 02 bg r12,r0,80097ec <== NOT EXECUTED 80097e8: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED return read; return ret; } 80097ec: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80097f0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80097f4: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 80097f8: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 80097fc: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8009800: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8009804: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8009808: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 800980c: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8009810: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8009814: c3 a0 00 00 ret <== NOT EXECUTED 08009860 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 8009860: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED 8009864: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8009868: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 800986c: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8009870: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8009874: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED pipe_control_t *pipe = *pipep; 8009878: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800987c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8009880: b8 40 60 00 mv r12,r2 <== NOT EXECUTED pipe_control_t *pipe = *pipep; uint32_t mode; rtems_status_code sc; sc = rtems_semaphore_obtain(pipe->Semaphore, 8009884: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009888: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800988c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8009890: fb ff f8 93 calli 8007adc <== NOT EXECUTED 8009894: b8 20 18 00 mv r3,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 8009898: 5c 20 00 15 bne r1,r0,80098ec <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 800989c: 29 8c 00 18 lw r12,(r12+24) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 80098a0: 21 81 00 02 andi r1,r12,0x2 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 80098a4: 21 8c 00 06 andi r12,r12,0x6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 80098a8: 44 23 00 04 be r1,r3,80098b8 <== NOT EXECUTED pipe->Readers --; 80098ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80098b0: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80098b4: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 80098b8: 21 81 00 04 andi r1,r12,0x4 <== NOT EXECUTED 80098bc: 44 20 00 04 be r1,r0,80098cc <== NOT EXECUTED pipe->Writers --; 80098c0: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 80098c4: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80098c8: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 80098cc: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80098d0: 38 42 c6 2c ori r2,r2,0xc62c <== NOT EXECUTED 80098d4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 80098d8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80098dc: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 80098e0: fb ff f8 7f calli 8007adc <== NOT EXECUTED 80098e4: b8 20 70 00 mv r14,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not freed and pipep not set to NULL! */ if(sc != RTEMS_SUCCESSFUL) 80098e8: 44 20 00 02 be r1,r0,80098f0 <== NOT EXECUTED rtems_fatal_error_occurred(sc); 80098ec: fb ff e3 6d calli 80026a0 <== NOT EXECUTED PIPE_UNLOCK(pipe); 80098f0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 80098f4: fb ff f8 ca calli 8007c1c <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 80098f8: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 80098fc: 5c 4e 00 07 bne r2,r14,8009918 <== NOT EXECUTED 8009900: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED 8009904: 5d c2 00 05 bne r14,r2,8009918 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 8009908: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800990c: fb ff ff c3 calli 8009818 <== NOT EXECUTED *pipep = NULL; 8009910: 59 ae 00 00 sw (r13+0),r14 <== NOT EXECUTED if(sc != RTEMS_SUCCESSFUL) rtems_fatal_error_occurred(sc); PIPE_UNLOCK(pipe); if (pipe->Readers == 0 && pipe->Writers == 0) { 8009914: e0 00 00 0f bi 8009950 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 8009918: 64 42 00 00 cmpei r2,r2,0 <== NOT EXECUTED 800991c: 7d 81 00 04 cmpnei r1,r12,4 <== NOT EXECUTED 8009920: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8009924: 44 40 00 03 be r2,r0,8009930 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 8009928: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800992c: e0 00 00 07 bi 8009948 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 8009930: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 8009934: 7d 8c 00 02 cmpnei r12,r12,2 <== NOT EXECUTED 8009938: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED 800993c: a1 81 60 00 and r12,r12,r1 <== NOT EXECUTED 8009940: 45 82 00 04 be r12,r2,8009950 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 8009944: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 8009948: 37 82 00 18 addi r2,sp,24 <== NOT EXECUTED 800994c: f8 00 02 31 calli 800a210 <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 8009950: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8009954: 38 21 c6 2c ori r1,r1,0xc62c <== NOT EXECUTED 8009958: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800995c: fb ff f8 b0 calli 8007c1c <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 8009960: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8009964: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8009968: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 800996c: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8009970: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8009974: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8009978: 37 9c 00 18 addi sp,sp,24 <== NOT EXECUTED 800997c: c3 a0 00 00 ret <== NOT EXECUTED 080094a0 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 80094a0: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 80094a4: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 80094a8: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 80094ac: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 80094b0: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 80094b4: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 80094b8: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 80094bc: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 80094c0: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 80094c4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80094c8: b8 60 70 00 mv r14,r3 <== NOT EXECUTED 80094cc: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 80094d0: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 80094d4: b8 80 90 00 mv r18,r4 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 80094d8: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 80094dc: 44 60 00 5a be r3,r0,8009644 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 80094e0: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 80094e4: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80094e8: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 80094ec: fb ff f9 7c calli 8007adc <== NOT EXECUTED 80094f0: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 80094f4: 5c 20 00 54 bne r1,r0,8009644 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 80094f8: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 80094fc: 34 0d ff e0 mvi r13,-32 <== NOT EXECUTED 8009500: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 8009504: 44 41 00 4c be r2,r1,8009634 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 8009508: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED 800950c: b9 c0 80 00 mv r16,r14 <== NOT EXECUTED 8009510: 50 2e 00 02 bgeu r1,r14,8009518 <== NOT EXECUTED 8009514: 34 10 00 01 mvi r16,1 <== NOT EXECUTED 8009518: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800951c: e0 00 00 44 bi 800962c <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 8009520: 2a 4f 00 18 lw r15,(r18+24) <== NOT EXECUTED 8009524: 21 ef 00 01 andi r15,r15,0x1 <== NOT EXECUTED 8009528: 45 e0 00 03 be r15,r0,8009534 <== NOT EXECUTED 800952c: 34 0d ff f5 mvi r13,-11 <== NOT EXECUTED 8009530: e0 00 00 41 bi 8009634 <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 8009534: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 8009538: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800953c: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 8009540: 59 62 00 1c sw (r11+28),r2 <== NOT EXECUTED PIPE_UNLOCK(pipe); 8009544: fb ff f9 b6 calli 8007c1c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 8009548: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800954c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8009550: f8 00 03 4f calli 800a28c <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 8009554: 34 02 00 00 mvi r2,0 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 8009558: b8 20 68 00 mv r13,r1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800955c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; PIPE_UNLOCK(pipe); if (! PIPE_WRITEWAIT(pipe)) 8009560: 44 2f 00 02 be r1,r15,8009568 <== NOT EXECUTED 8009564: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 8009568: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800956c: fb ff f9 5c calli 8007adc <== NOT EXECUTED 8009570: 44 20 00 03 be r1,r0,800957c <== NOT EXECUTED 8009574: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED 8009578: e0 00 00 31 bi 800963c <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 800957c: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED 8009580: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED 8009584: 59 62 00 1c sw (r11+28),r2 <== NOT EXECUTED if (ret != 0) 8009588: 5d a1 00 2b bne r13,r1,8009634 <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 800958c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8009590: 5c 2d 00 03 bne r1,r13,800959c <== NOT EXECUTED 8009594: 34 0d ff e0 mvi r13,-32 <== NOT EXECUTED 8009598: e0 00 00 27 bi 8009634 <== 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) { 800959c: 29 6f 00 04 lw r15,(r11+4) <== NOT EXECUTED 80095a0: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 80095a4: c9 e1 68 00 sub r13,r15,r1 <== NOT EXECUTED 80095a8: 56 0d ff de bgu r16,r13,8009520 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 80095ac: c9 cc 10 00 sub r2,r14,r12 <== NOT EXECUTED 80095b0: 50 4d 00 02 bgeu r2,r13,80095b8 <== NOT EXECUTED 80095b4: b8 40 68 00 mv r13,r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 80095b8: 29 63 00 08 lw r3,(r11+8) <== NOT EXECUTED 80095bc: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 80095c0: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 80095c4: f8 00 3e e9 calli 8019168 <__umodsi3> <== NOT EXECUTED 80095c8: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED 80095cc: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 80095d0: b6 2c 10 00 add r2,r17,r12 <== NOT EXECUTED if (chunk > chunk1) { 80095d4: 4d ed 00 09 bge r15,r13,80095f8 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 80095d8: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 80095dc: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 80095e0: f8 00 09 0d calli 800ba14 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 80095e4: b5 ec 10 00 add r2,r15,r12 <== NOT EXECUTED 80095e8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 80095ec: b6 22 10 00 add r2,r17,r2 <== NOT EXECUTED 80095f0: c9 af 18 00 sub r3,r13,r15 <== NOT EXECUTED 80095f4: e0 00 00 03 bi 8009600 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 80095f8: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 80095fc: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8009600: f8 00 09 05 calli 800ba14 <== NOT EXECUTED pipe->Length += chunk; 8009604: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 8009608: 29 62 00 18 lw r2,(r11+24) <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); pipe->Length += chunk; 800960c: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 8009610: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED if (pipe->waitingReaders > 0) 8009614: 44 40 00 04 be r2,r0,8009624 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 8009618: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800961c: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 8009620: f8 00 02 fc calli 800a210 <== NOT EXECUTED written += chunk; 8009624: b5 8d 60 00 add r12,r12,r13 <== NOT EXECUTED 8009628: 34 10 00 01 mvi r16,1 <== NOT EXECUTED } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; while (written < count) { 800962c: 55 cc ff dc bgu r14,r12,800959c <== NOT EXECUTED 8009630: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED /* Write of more than PIPE_BUF bytes can be interleaved */ chunk = 1; } out_locked: PIPE_UNLOCK(pipe); 8009634: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8009638: fb ff f9 79 calli 8007c1c <== NOT EXECUTED /* Signal SIGPIPE */ if (ret == -EPIPE) kill(getpid(), SIGPIPE); #endif if (written > 0) 800963c: 49 80 00 02 bg r12,r0,8009644 <== NOT EXECUTED 8009640: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED return written; return ret; } 8009644: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8009648: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800964c: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 8009650: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 8009654: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 8009658: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800965c: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 8009660: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 8009664: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 8009668: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800966c: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 8009670: c3 a0 00 00 ret <== NOT EXECUTED 080196c0 : ssize_t read( int fd, void *buffer, size_t count ) { 80196c0: 37 9c ff e8 addi sp,sp,-24 80196c4: 5b 8b 00 14 sw (sp+20),r11 80196c8: 5b 8c 00 10 sw (sp+16),r12 80196cc: 5b 8d 00 0c sw (sp+12),r13 80196d0: 5b 8e 00 08 sw (sp+8),r14 80196d4: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80196d8: 78 04 08 01 mvhi r4,0x801 80196dc: 38 84 c0 10 ori r4,r4,0xc010 80196e0: 28 84 00 00 lw r4,(r4+0) ssize_t read( int fd, void *buffer, size_t count ) { 80196e4: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80196e8: 54 81 00 02 bgu r4,r1,80196f0 <== ALWAYS TAKEN 80196ec: e0 00 00 10 bi 801972c <== NOT EXECUTED iop = rtems_libio_iop( fd ); 80196f0: 34 02 00 03 mvi r2,3 80196f4: 5b 83 00 18 sw (sp+24),r3 80196f8: 78 0b 08 01 mvhi r11,0x801 80196fc: fb ff 9a bd calli 80001f0 <__ashlsi3> 8019700: 34 02 00 03 mvi r2,3 8019704: 39 6b c6 a0 ori r11,r11,0xc6a0 8019708: b8 20 70 00 mv r14,r1 801970c: fb ff 9a b9 calli 80001f0 <__ashlsi3> 8019710: 29 6c 00 00 lw r12,(r11+0) 8019714: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 8019718: 2b 83 00 18 lw r3,(sp+24) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 801971c: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 8019720: 29 81 00 18 lw r1,(r12+24) 8019724: 20 22 01 00 andi r2,r1,0x100 8019728: 5c 40 00 04 bne r2,r0,8019738 801972c: fb ff c6 14 calli 800af7c <__errno> 8019730: 34 02 00 09 mvi r2,9 8019734: e0 00 00 0e bi 801976c rtems_libio_check_buffer( buffer ); 8019738: 45 a0 00 05 be r13,r0,801974c <== NEVER TAKEN rtems_libio_check_count( count ); 801973c: b8 60 58 00 mv r11,r3 8019740: 44 60 00 1d be r3,r0,80197b4 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8019744: 20 21 00 02 andi r1,r1,0x2 8019748: 5c 20 00 04 bne r1,r0,8019758 <== ALWAYS TAKEN 801974c: fb ff c6 0c calli 800af7c <__errno> <== NOT EXECUTED 8019750: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8019754: e0 00 00 06 bi 801976c <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 8019758: 29 81 00 40 lw r1,(r12+64) 801975c: 28 24 00 08 lw r4,(r1+8) 8019760: 5c 80 00 06 bne r4,r0,8019778 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8019764: fb ff c6 06 calli 800af7c <__errno> <== NOT EXECUTED 8019768: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801976c: 58 22 00 00 sw (r1+0),r2 8019770: 34 0b ff ff mvi r11,-1 8019774: e0 00 00 10 bi 80197b4 rc = (*iop->handlers->read_h)( iop, buffer, count ); 8019778: b9 a0 10 00 mv r2,r13 801977c: b9 80 08 00 mv r1,r12 8019780: d8 80 00 00 call r4 8019784: b8 20 58 00 mv r11,r1 if ( rc > 0 ) 8019788: 4c 01 00 0b bge r0,r1,80197b4 iop->offset += rc; 801978c: 34 02 00 1f mvi r2,31 8019790: fb ff 9a e8 calli 8000330 <__ashrsi3> 8019794: 29 82 00 14 lw r2,(r12+20) 8019798: 29 84 00 10 lw r4,(r12+16) 801979c: b5 62 10 00 add r2,r11,r2 80197a0: f5 62 18 00 cmpgu r3,r11,r2 80197a4: b4 24 08 00 add r1,r1,r4 80197a8: b4 61 08 00 add r1,r3,r1 80197ac: 59 82 00 14 sw (r12+20),r2 80197b0: 59 81 00 10 sw (r12+16),r1 return rc; } 80197b4: b9 60 08 00 mv r1,r11 80197b8: 2b 9d 00 04 lw ra,(sp+4) 80197bc: 2b 8b 00 14 lw r11,(sp+20) 80197c0: 2b 8c 00 10 lw r12,(sp+16) 80197c4: 2b 8d 00 0c lw r13,(sp+12) 80197c8: 2b 8e 00 08 lw r14,(sp+8) 80197cc: 37 9c 00 18 addi sp,sp,24 80197d0: c3 a0 00 00 ret 080283b8 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 80283b8: 37 9c ff d8 addi sp,sp,-40 80283bc: 5b 8b 00 14 sw (sp+20),r11 80283c0: 5b 8c 00 10 sw (sp+16),r12 80283c4: 5b 8d 00 0c sw (sp+12),r13 80283c8: 5b 8e 00 08 sw (sp+8),r14 80283cc: 5b 9d 00 04 sw (sp+4),ra 80283d0: b8 40 68 00 mv r13,r2 80283d4: b8 60 70 00 mv r14,r3 80283d8: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if (!buf) 80283dc: 5c 40 00 04 bne r2,r0,80283ec <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 80283e0: f8 00 69 64 calli 8042970 <__errno> <== NOT EXECUTED 80283e4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 80283e8: e0 00 00 14 bi 8028438 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 80283ec: f8 00 87 4c calli 804a11c 80283f0: 34 03 00 00 mvi r3,0 80283f4: 37 8b 00 18 addi r11,sp,24 80283f8: b8 20 10 00 mv r2,r1 80283fc: b9 60 20 00 mv r4,r11 8028400: b9 80 08 00 mv r1,r12 8028404: b8 60 28 00 mv r5,r3 8028408: fb ff 77 83 calli 8006214 0, &loc, false ); if ( result != 0 ) 802840c: 34 0c ff ff mvi r12,-1 8028410: 5c 20 00 2a bne r1,r0,80284b8 <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ 8028414: 2b 82 00 24 lw r2,(sp+36) 8028418: 28 44 00 10 lw r4,(r2+16) 802841c: 5c 81 00 0a bne r4,r1,8028444 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8028420: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8028424: 44 44 00 03 be r2,r4,8028430 <== NOT EXECUTED 8028428: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 802842c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028430: f8 00 69 50 calli 8042970 <__errno> <== NOT EXECUTED 8028434: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028438: 58 22 00 00 sw (r1+0),r2 802843c: 34 0c ff ff mvi r12,-1 8028440: e0 00 00 1e bi 80284b8 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 8028444: b9 60 08 00 mv r1,r11 8028448: d8 80 00 00 call r4 802844c: 34 02 00 04 mvi r2,4 8028450: 2b 84 00 24 lw r4,(sp+36) 8028454: 44 22 00 09 be r1,r2,8028478 rtems_filesystem_freenode( &loc ); 8028458: 44 80 00 05 be r4,r0,802846c <== NEVER TAKEN 802845c: 28 82 00 1c lw r2,(r4+28) 8028460: 44 40 00 03 be r2,r0,802846c <== NEVER TAKEN 8028464: b9 60 08 00 mv r1,r11 8028468: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EINVAL ); 802846c: f8 00 69 41 calli 8042970 <__errno> 8028470: 34 02 00 16 mvi r2,22 8028474: e3 ff ff f1 bi 8028438 } if ( !loc.ops->readlink_h ){ 8028478: 28 85 00 3c lw r5,(r4+60) 802847c: 5c a0 00 04 bne r5,r0,802848c <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8028480: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED 8028484: 5c 45 ff e9 bne r2,r5,8028428 <== NOT EXECUTED 8028488: e3 ff ff ea bi 8028430 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 802848c: b9 a0 10 00 mv r2,r13 8028490: b9 c0 18 00 mv r3,r14 8028494: b9 60 08 00 mv r1,r11 8028498: d8 a0 00 00 call r5 802849c: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 80284a0: 2b 81 00 24 lw r1,(sp+36) 80284a4: 44 20 00 05 be r1,r0,80284b8 <== NEVER TAKEN 80284a8: 28 22 00 1c lw r2,(r1+28) 80284ac: 44 40 00 03 be r2,r0,80284b8 <== NEVER TAKEN 80284b0: b9 60 08 00 mv r1,r11 80284b4: d8 40 00 00 call r2 return result; } 80284b8: b9 80 08 00 mv r1,r12 80284bc: 2b 9d 00 04 lw ra,(sp+4) 80284c0: 2b 8b 00 14 lw r11,(sp+20) 80284c4: 2b 8c 00 10 lw r12,(sp+16) 80284c8: 2b 8d 00 0c lw r13,(sp+12) 80284cc: 2b 8e 00 08 lw r14,(sp+8) 80284d0: 37 9c 00 28 addi sp,sp,40 80284d4: c3 a0 00 00 ret 08003328 : ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 8003328: 37 9c ff e4 addi sp,sp,-28 800332c: 5b 8b 00 1c sw (sp+28),r11 8003330: 5b 8c 00 18 sw (sp+24),r12 8003334: 5b 8d 00 14 sw (sp+20),r13 8003338: 5b 8e 00 10 sw (sp+16),r14 800333c: 5b 8f 00 0c sw (sp+12),r15 8003340: 5b 90 00 08 sw (sp+8),r16 8003344: 5b 9d 00 04 sw (sp+4),ra int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 8003348: 78 04 08 02 mvhi r4,0x802 800334c: 38 84 00 10 ori r4,r4,0x10 8003350: 28 84 00 00 lw r4,(r4+0) ssize_t readv( int fd, const struct iovec *iov, int iovcnt ) { 8003354: b8 40 68 00 mv r13,r2 8003358: b8 60 80 00 mv r16,r3 int v; int bytes; rtems_libio_t *iop; bool all_zeros; rtems_libio_check_fd( fd ); 800335c: 54 81 00 02 bgu r4,r1,8003364 <== ALWAYS TAKEN 8003360: e0 00 00 0e bi 8003398 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8003364: 34 02 00 03 mvi r2,3 8003368: fb ff f6 d2 calli 8000eb0 <__ashlsi3> 800336c: 78 0b 08 02 mvhi r11,0x802 8003370: 34 02 00 03 mvi r2,3 8003374: 39 6b 0e 74 ori r11,r11,0xe74 8003378: b8 20 70 00 mv r14,r1 800337c: fb ff f6 cd calli 8000eb0 <__ashlsi3> 8003380: 29 6c 00 00 lw r12,(r11+0) 8003384: b5 c1 08 00 add r1,r14,r1 8003388: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 800338c: 29 81 00 18 lw r1,(r12+24) 8003390: 20 22 01 00 andi r2,r1,0x100 8003394: 5c 40 00 04 bne r2,r0,80033a4 <== ALWAYS TAKEN 8003398: f8 00 28 f6 calli 800d770 <__errno> <== NOT EXECUTED 800339c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80033a0: e0 00 00 1e bi 8003418 <== NOT EXECUTED rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 80033a4: 20 21 00 02 andi r1,r1,0x2 80033a8: 44 20 00 1a be r1,r0,8003410 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 80033ac: 45 a0 00 19 be r13,r0,8003410 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 80033b0: 4a 00 00 02 bg r16,r0,80033b8 80033b4: e0 00 00 17 bi 8003410 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 80033b8: 34 01 04 00 mvi r1,1024 80033bc: 4c 30 00 02 bge r1,r16,80033c4 <== ALWAYS TAKEN 80033c0: e0 00 00 14 bi 8003410 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->read_h ) 80033c4: 29 81 00 40 lw r1,(r12+64) 80033c8: 28 21 00 08 lw r1,(r1+8) 80033cc: 5c 20 00 04 bne r1,r0,80033dc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80033d0: f8 00 28 e8 calli 800d770 <__errno> <== NOT EXECUTED 80033d4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80033d8: e0 00 00 10 bi 8003418 <== NOT EXECUTED 80033dc: 34 02 00 00 mvi r2,0 80033e0: b9 a0 08 00 mv r1,r13 80033e4: 34 0f 00 01 mvi r15,1 80033e8: b8 40 18 00 mv r3,r2 all_zeros = true; for ( total=0, v=0 ; v < iovcnt ; v++ ) { ssize_t old; if ( !iov[v].iov_base ) 80033ec: 28 24 00 00 lw r4,(r1+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++ ) { 80033f0: 34 42 00 01 addi r2,r2,1 ssize_t old; if ( !iov[v].iov_base ) 80033f4: 44 80 00 07 be r4,r0,8003410 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 80033f8: 28 24 00 04 lw r4,(r1+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++ ) { 80033fc: 34 21 00 08 addi r1,r1,8 old = total; total += iov[v].iov_len; if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003400: 64 85 00 00 cmpei r5,r4,0 if ( iov[v].iov_len < 0 ) rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; 8003404: b4 64 20 00 add r4,r3,r4 if ( total < old ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( iov[v].iov_len ) 8003408: c8 05 28 00 sub r5,r0,r5 rtems_set_errno_and_return_minus_one( EINVAL ); /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old ) 800340c: 4c 83 00 05 bge r4,r3,8003420 rtems_set_errno_and_return_minus_one( EINVAL ); 8003410: f8 00 28 d8 calli 800d770 <__errno> 8003414: 34 02 00 16 mvi r2,22 8003418: 58 22 00 00 sw (r1+0),r2 800341c: e0 00 00 13 bi 8003468 if ( iov[v].iov_len ) 8003420: a1 e5 78 00 and r15,r15,r5 * 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++ ) { 8003424: 4c 50 00 03 bge r2,r16,8003430 8003428: b8 80 18 00 mv r3,r4 800342c: e3 ff ff f0 bi 80033ec /* * 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 ) { 8003430: b9 e0 58 00 mv r11,r15 8003434: 45 e0 00 03 be r15,r0,8003440 8003438: 34 0b 00 00 mvi r11,0 800343c: e0 00 00 1c bi 80034ac /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 8003440: 29 81 00 40 lw r1,(r12+64) 8003444: 29 a2 00 00 lw r2,(r13+0) 8003448: 29 a3 00 04 lw r3,(r13+4) 800344c: 28 24 00 08 lw r4,(r1+8) 8003450: b9 80 08 00 mv r1,r12 } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003454: 35 ef 00 01 addi r15,r15,1 bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); 8003458: d8 80 00 00 call r4 800345c: b8 20 70 00 mv r14,r1 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003460: 34 02 00 1f mvi r2,31 * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { bytes = (*iop->handlers->read_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 8003464: 4c 20 00 03 bge r1,r0,8003470 <== ALWAYS TAKEN 8003468: 34 0b ff ff mvi r11,-1 800346c: e0 00 00 10 bi 80034ac return -1; if ( bytes > 0 ) { 8003470: 44 20 00 0b be r1,r0,800349c <== NEVER TAKEN iop->offset += bytes; 8003474: fb ff f6 df calli 8000ff0 <__ashrsi3> 8003478: 29 82 00 14 lw r2,(r12+20) 800347c: 29 84 00 10 lw r4,(r12+16) total += bytes; 8003480: b5 6e 58 00 add r11,r11,r14 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003484: b5 c2 10 00 add r2,r14,r2 8003488: f5 c2 18 00 cmpgu r3,r14,r2 800348c: b4 24 08 00 add r1,r1,r4 8003490: b4 61 08 00 add r1,r3,r1 8003494: 59 81 00 10 sw (r12+16),r1 8003498: 59 82 00 14 sw (r12+20),r2 total += bytes; } if (bytes != iov[ v ].iov_len) 800349c: 29 a1 00 04 lw r1,(r13+4) } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80034a0: 35 ad 00 08 addi r13,r13,8 if ( bytes > 0 ) { iop->offset += bytes; total += bytes; } if (bytes != iov[ v ].iov_len) 80034a4: 5d c1 00 02 bne r14,r1,80034ac <== NEVER TAKEN } /* * Now process the readv(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 80034a8: 4a 0f ff e6 bg r16,r15,8003440 if (bytes != iov[ v ].iov_len) break; } return total; } 80034ac: b9 60 08 00 mv r1,r11 80034b0: 2b 9d 00 04 lw ra,(sp+4) 80034b4: 2b 8b 00 1c lw r11,(sp+28) 80034b8: 2b 8c 00 18 lw r12,(sp+24) 80034bc: 2b 8d 00 14 lw r13,(sp+20) 80034c0: 2b 8e 00 10 lw r14,(sp+16) 80034c4: 2b 8f 00 0c lw r15,(sp+12) 80034c8: 2b 90 00 08 lw r16,(sp+8) 80034cc: 37 9c 00 1c addi sp,sp,28 80034d0: c3 a0 00 00 ret 08019874 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 8019874: 37 9c ff e8 addi sp,sp,-24 8019878: 5b 8b 00 14 sw (sp+20),r11 801987c: 5b 8c 00 10 sw (sp+16),r12 8019880: 5b 8d 00 0c sw (sp+12),r13 8019884: 5b 8e 00 08 sw (sp+8),r14 8019888: 5b 9d 00 04 sw (sp+4),ra 801988c: 78 03 08 01 mvhi r3,0x801 8019890: 38 63 c6 b0 ori r3,r3,0xc6b0 8019894: 28 65 00 10 lw r5,(r3+16) /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 8019898: 78 04 08 01 mvhi r4,0x801 801989c: 38 84 c9 c8 ori r4,r4,0xc9c8 80198a0: 28 84 00 00 lw r4,(r4+0) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 80198a4: 34 a5 00 01 addi r5,r5,1 80198a8: b8 20 58 00 mv r11,r1 80198ac: 58 65 00 10 sw (r3+16),r5 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 80198b0: 34 01 00 03 mvi r1,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 80198b4: b8 40 60 00 mv r12,r2 /* * Do not attempt to allocate memory if in a critical section or ISR. */ if (_System_state_Is_up(_System_state_Get())) { 80198b8: 5c 81 00 09 bne r4,r1,80198dc <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 80198bc: 78 01 08 01 mvhi r1,0x801 80198c0: 38 21 c8 2c ori r1,r1,0xc82c 80198c4: 28 22 00 00 lw r2,(r1+0) 80198c8: 5c 40 00 36 bne r2,r0,80199a0 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 80198cc: 78 01 08 01 mvhi r1,0x801 80198d0: 38 21 c8 c4 ori r1,r1,0xc8c4 80198d4: 28 21 00 00 lw r1,(r1+0) 80198d8: 5c 22 00 32 bne r1,r2,80199a0 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 80198dc: 5d 60 00 05 bne r11,r0,80198f0 return malloc( size ); 80198e0: b9 80 08 00 mv r1,r12 80198e4: fb ff b7 85 calli 80076f8 80198e8: b8 20 58 00 mv r11,r1 80198ec: e0 00 00 2e bi 80199a4 if ( !size ) { 80198f0: 5d 80 00 05 bne r12,r0,8019904 <== ALWAYS TAKEN free( ptr ); 80198f4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80198f8: fb ff b5 e2 calli 8007080 <== NOT EXECUTED 80198fc: b9 80 58 00 mv r11,r12 <== NOT EXECUTED return (void *) 0; 8019900: e0 00 00 29 bi 80199a4 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 8019904: 78 0d 08 01 mvhi r13,0x801 8019908: 39 ad c0 1c ori r13,r13,0xc01c 801990c: 29 a1 00 00 lw r1,(r13+0) 8019910: b9 60 10 00 mv r2,r11 8019914: 37 83 00 18 addi r3,sp,24 8019918: f8 00 00 70 calli 8019ad8 <_Protected_heap_Get_block_size> 801991c: b8 20 70 00 mv r14,r1 8019920: 5c 20 00 06 bne r1,r0,8019938 errno = EINVAL; 8019924: fb ff c5 96 calli 800af7c <__errno> 8019928: 34 02 00 16 mvi r2,22 801992c: 58 22 00 00 sw (r1+0),r2 8019930: b9 c0 58 00 mv r11,r14 return (void *) 0; 8019934: e0 00 00 1c bi 80199a4 #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 ) ) { 8019938: 29 a1 00 00 lw r1,(r13+0) 801993c: b9 60 10 00 mv r2,r11 8019940: b9 80 18 00 mv r3,r12 8019944: f8 00 00 7d calli 8019b38 <_Protected_heap_Resize_block> 8019948: b8 20 70 00 mv r14,r1 801994c: 5c 20 00 16 bne r1,r0,80199a4 * 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 ); 8019950: b9 80 08 00 mv r1,r12 8019954: fb ff b7 69 calli 80076f8 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8019958: 78 02 08 01 mvhi r2,0x801 801995c: 38 42 c6 b0 ori r2,r2,0xc6b0 * 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 ); 8019960: b8 20 68 00 mv r13,r1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8019964: 28 41 00 04 lw r1,(r2+4) 8019968: 34 21 ff ff addi r1,r1,-1 801996c: 58 41 00 04 sw (r2+4),r1 if ( !new_area ) { 8019970: 45 ae 00 0c be r13,r14,80199a0 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 8019974: 2b 81 00 18 lw r1,(sp+24) 8019978: b9 80 18 00 mv r3,r12 801997c: 50 2c 00 02 bgeu r1,r12,8019984 <== NEVER TAKEN 8019980: b8 20 18 00 mv r3,r1 8019984: b9 60 10 00 mv r2,r11 8019988: b9 a0 08 00 mv r1,r13 801998c: fb ff c8 22 calli 800ba14 free( ptr ); 8019990: b9 60 08 00 mv r1,r11 8019994: fb ff b5 bb calli 8007080 8019998: b9 a0 58 00 mv r11,r13 return new_area; 801999c: e0 00 00 02 bi 80199a4 80199a0: 34 0b 00 00 mvi r11,0 } 80199a4: b9 60 08 00 mv r1,r11 80199a8: 2b 9d 00 04 lw ra,(sp+4) 80199ac: 2b 8b 00 14 lw r11,(sp+20) 80199b0: 2b 8c 00 10 lw r12,(sp+16) 80199b4: 2b 8d 00 0c lw r13,(sp+12) 80199b8: 2b 8e 00 08 lw r14,(sp+8) 80199bc: 37 9c 00 18 addi sp,sp,24 80199c0: c3 a0 00 00 ret 080284d8 : #include int rmdir( const char *pathname ) { 80284d8: 37 9c ff c0 addi sp,sp,-64 80284dc: 5b 8b 00 18 sw (sp+24),r11 80284e0: 5b 8c 00 14 sw (sp+20),r12 80284e4: 5b 8d 00 10 sw (sp+16),r13 80284e8: 5b 8e 00 0c sw (sp+12),r14 80284ec: 5b 8f 00 08 sw (sp+8),r15 80284f0: 5b 9d 00 04 sw (sp+4),ra 80284f4: b8 20 78 00 mv r15,r1 /* * Get the parent node of the node we wish to remove. Find the parent path. */ parentpathlen = rtems_filesystem_dirname ( pathname ); 80284f8: fb ff 76 f9 calli 80060dc 80284fc: b8 20 68 00 mv r13,r1 if ( parentpathlen == 0 ) 8028500: 5c 20 00 19 bne r1,r0,8028564 rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 8028504: 41 e1 00 00 lbu r1,(r15+0) 8028508: 64 23 00 5c cmpei r3,r1,92 802850c: 64 22 00 2f cmpei r2,r1,47 8028510: b8 62 10 00 or r2,r3,r2 8028514: 5c 4d 00 02 bne r2,r13,802851c <== ALWAYS TAKEN 8028518: 5c 20 00 0a bne r1,r0,8028540 <== NOT EXECUTED 802851c: 78 01 08 06 mvhi r1,0x806 8028520: 38 21 b2 f0 ori r1,r1,0xb2f0 8028524: 28 22 00 00 lw r2,(r1+0) 8028528: 34 03 00 14 mvi r3,20 802852c: 37 81 00 30 addi r1,sp,48 8028530: 34 42 00 18 addi r2,r2,24 8028534: f8 00 77 b2 calli 80463fc 8028538: 34 0c 00 00 mvi r12,0 802853c: e0 00 00 12 bi 8028584 8028540: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8028544: 38 21 b2 f0 ori r1,r1,0xb2f0 <== NOT EXECUTED 8028548: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 802854c: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 8028550: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8028554: 34 42 00 04 addi r2,r2,4 <== NOT EXECUTED 8028558: f8 00 77 a9 calli 80463fc <== NOT EXECUTED 802855c: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED 8028560: e0 00 00 09 bi 8028584 <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 8028564: b9 e0 08 00 mv r1,r15 8028568: b9 a0 10 00 mv r2,r13 802856c: 34 03 00 02 mvi r3,2 8028570: 37 84 00 30 addi r4,sp,48 8028574: 34 05 00 00 mvi r5,0 8028578: fb ff 77 27 calli 8006214 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 802857c: 5c 20 00 60 bne r1,r0,80286fc <== NEVER TAKEN 8028580: 34 0c 00 01 mvi r12,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8028584: 37 8b 00 1c addi r11,sp,28 8028588: 37 8e 00 30 addi r14,sp,48 802858c: 34 03 00 14 mvi r3,20 8028590: b9 c0 10 00 mv r2,r14 8028594: b9 60 08 00 mv r1,r11 8028598: f8 00 77 99 calli 80463fc name = pathname + parentpathlen; 802859c: b5 ed 68 00 add r13,r15,r13 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 80285a0: b9 a0 08 00 mv r1,r13 80285a4: f8 00 86 de calli 804a11c 80285a8: b8 20 10 00 mv r2,r1 80285ac: b9 a0 08 00 mv r1,r13 80285b0: fb ff 76 bc calli 80060a0 80285b4: b5 a1 68 00 add r13,r13,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 80285b8: b9 a0 08 00 mv r1,r13 80285bc: f8 00 86 d8 calli 804a11c 80285c0: 34 03 00 00 mvi r3,0 80285c4: b8 20 10 00 mv r2,r1 80285c8: b9 60 20 00 mv r4,r11 80285cc: b9 a0 08 00 mv r1,r13 80285d0: b8 60 28 00 mv r5,r3 80285d4: fb ff 76 d6 calli 800612c 0, &loc, false ); if ( result != 0 ) { 80285d8: 44 20 00 09 be r1,r0,80285fc if ( free_parentloc ) 80285dc: 45 80 00 48 be r12,r0,80286fc <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 80285e0: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 80285e4: 44 20 00 46 be r1,r0,80286fc <== NOT EXECUTED 80285e8: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80285ec: 44 40 00 44 be r2,r0,80286fc <== NOT EXECUTED 80285f0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 80285f4: d8 40 00 00 call r2 <== NOT EXECUTED 80285f8: e0 00 00 41 bi 80286fc <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 80285fc: 2b 82 00 28 lw r2,(sp+40) 8028600: 28 43 00 10 lw r3,(r2+16) 8028604: 5c 61 00 04 bne r3,r1,8028614 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8028608: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 802860c: 5c 43 00 1d bne r2,r3,8028680 <== NOT EXECUTED 8028610: e0 00 00 1e bi 8028688 <== NOT EXECUTED 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 ){ 8028614: b9 60 08 00 mv r1,r11 8028618: d8 60 00 00 call r3 802861c: 34 02 00 01 mvi r2,1 8028620: 44 22 00 11 be r1,r2,8028664 rtems_filesystem_freenode( &loc ); 8028624: 2b 81 00 28 lw r1,(sp+40) 8028628: 44 20 00 05 be r1,r0,802863c <== NEVER TAKEN 802862c: 28 22 00 1c lw r2,(r1+28) 8028630: 44 40 00 03 be r2,r0,802863c <== NEVER TAKEN 8028634: b9 60 08 00 mv r1,r11 8028638: d8 40 00 00 call r2 if ( free_parentloc ) 802863c: 45 80 00 07 be r12,r0,8028658 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 8028640: 2b 81 00 3c lw r1,(sp+60) 8028644: 44 20 00 05 be r1,r0,8028658 8028648: 28 22 00 1c lw r2,(r1+28) 802864c: 44 40 00 03 be r2,r0,8028658 <== NEVER TAKEN 8028650: 37 81 00 30 addi r1,sp,48 8028654: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8028658: f8 00 68 c6 calli 8042970 <__errno> 802865c: 34 02 00 14 mvi r2,20 8028660: e0 00 00 13 bi 80286ac /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 8028664: 2b 81 00 24 lw r1,(sp+36) 8028668: 28 23 00 34 lw r3,(r1+52) 802866c: 5c 60 00 12 bne r3,r0,80286b4 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8028670: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8028674: 44 23 00 05 be r1,r3,8028688 <== NOT EXECUTED 8028678: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 802867c: 44 40 00 03 be r2,r0,8028688 <== NOT EXECUTED 8028680: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028684: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 8028688: 45 80 00 07 be r12,r0,80286a4 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 802868c: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8028690: 44 20 00 05 be r1,r0,80286a4 <== NOT EXECUTED 8028694: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8028698: 44 40 00 03 be r2,r0,80286a4 <== NOT EXECUTED 802869c: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 80286a0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80286a4: f8 00 68 b3 calli 8042970 <__errno> <== NOT EXECUTED 80286a8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80286ac: 58 22 00 00 sw (r1+0),r2 80286b0: e0 00 00 13 bi 80286fc } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 80286b4: b9 c0 08 00 mv r1,r14 80286b8: b9 60 10 00 mv r2,r11 80286bc: d8 60 00 00 call r3 80286c0: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &loc ); 80286c4: 2b 81 00 28 lw r1,(sp+40) 80286c8: 44 20 00 05 be r1,r0,80286dc <== NEVER TAKEN 80286cc: 28 22 00 1c lw r2,(r1+28) 80286d0: 44 40 00 03 be r2,r0,80286dc <== NEVER TAKEN 80286d4: b9 60 08 00 mv r1,r11 80286d8: d8 40 00 00 call r2 if ( free_parentloc ) 80286dc: 45 80 00 09 be r12,r0,8028700 rtems_filesystem_freenode( &parentloc ); 80286e0: 2b 81 00 3c lw r1,(sp+60) 80286e4: 44 20 00 07 be r1,r0,8028700 <== NEVER TAKEN 80286e8: 28 22 00 1c lw r2,(r1+28) 80286ec: 44 40 00 05 be r2,r0,8028700 <== NEVER TAKEN 80286f0: 37 81 00 30 addi r1,sp,48 80286f4: d8 40 00 00 call r2 80286f8: e0 00 00 02 bi 8028700 80286fc: 34 0d ff ff mvi r13,-1 return result; } 8028700: b9 a0 08 00 mv r1,r13 8028704: 2b 9d 00 04 lw ra,(sp+4) 8028708: 2b 8b 00 18 lw r11,(sp+24) 802870c: 2b 8c 00 14 lw r12,(sp+20) 8028710: 2b 8d 00 10 lw r13,(sp+16) 8028714: 2b 8e 00 0c lw r14,(sp+12) 8028718: 2b 8f 00 08 lw r15,(sp+8) 802871c: 37 9c 00 40 addi sp,sp,64 8028720: c3 a0 00 00 ret 08012acc : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 8012acc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED sprintf(bad_buffer, "< %" PRId32 "[0x%" PRIx32 " ] >", bad_value, bad_value); #else static char bad_buffer[40] = ""; #endif return bad_buffer; } 8012ad0: 38 21 91 ac ori r1,r1,0x91ac <== NOT EXECUTED 8012ad4: c3 a0 00 00 ret <== NOT EXECUTED 0800f488 : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800f488: 37 9c ff f8 addi sp,sp,-8 800f48c: 5b 8b 00 08 sw (sp+8),r11 800f490: 5b 9d 00 04 sw (sp+4),ra 800f494: b8 40 58 00 mv r11,r2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 800f498: f8 00 00 0a calli 800f4c0 if (nap) 800f49c: 44 20 00 03 be r1,r0,800f4a8 <== NEVER TAKEN return nap->name; 800f4a0: 28 21 00 00 lw r1,(r1+0) 800f4a4: e0 00 00 03 bi 800f4b0 return rtems_assoc_name_bad(local_value); 800f4a8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800f4ac: f8 00 0d 88 calli 8012acc <== NOT EXECUTED } 800f4b0: 2b 9d 00 04 lw ra,(sp+4) 800f4b4: 2b 8b 00 08 lw r11,(sp+8) 800f4b8: 37 9c 00 08 addi sp,sp,8 800f4bc: c3 a0 00 00 ret 0800aee4 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800aee4: 37 9c ff f4 addi sp,sp,-12 800aee8: 5b 8b 00 0c sw (sp+12),r11 800aeec: 5b 8c 00 08 sw (sp+8),r12 800aef0: 5b 9d 00 04 sw (sp+4),ra 800aef4: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800aef8: 28 21 00 00 lw r1,(r1+0) const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800aefc: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800af00: 44 20 00 07 be r1,r0,800af1c <== NEVER TAKEN 800af04: 78 02 08 01 mvhi r2,0x801 800af08: 38 42 a8 f0 ori r2,r2,0xa8f0 800af0c: f8 00 04 9c calli 800c17c 800af10: 5c 20 00 03 bne r1,r0,800af1c <== ALWAYS TAKEN default_ap = ap++; 800af14: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800af18: e0 00 00 05 bi 800af2c <== NOT EXECUTED 800af1c: 34 01 00 00 mvi r1,0 800af20: e0 00 00 04 bi 800af30 for ( ; ap->name; ap++) if (ap->local_value == local_value) 800af24: 29 62 00 04 lw r2,(r11+4) 800af28: 44 4c 00 05 be r2,r12,800af3c const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800af2c: 35 6b 00 0c addi r11,r11,12 800af30: 29 62 00 00 lw r2,(r11+0) 800af34: 5c 40 ff fc bne r2,r0,800af24 800af38: b8 20 58 00 mv r11,r1 if (ap->local_value == local_value) return ap; return default_ap; } 800af3c: b9 60 08 00 mv r1,r11 800af40: 2b 9d 00 04 lw ra,(sp+4) 800af44: 2b 8b 00 0c lw r11,(sp+12) 800af48: 2b 8c 00 08 lw r12,(sp+8) 800af4c: 37 9c 00 0c addi sp,sp,12 800af50: c3 a0 00 00 ret 0800a02c : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800a02c: 37 9c ff f4 addi sp,sp,-12 800a030: 5b 8b 00 0c sw (sp+12),r11 800a034: 5b 8c 00 08 sw (sp+8),r12 800a038: 5b 9d 00 04 sw (sp+4),ra 800a03c: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800a040: 28 21 00 00 lw r1,(r1+0) const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 800a044: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 800a048: 44 20 00 07 be r1,r0,800a064 <== NEVER TAKEN 800a04c: 78 02 08 01 mvhi r2,0x801 800a050: 38 42 a8 f0 ori r2,r2,0xa8f0 800a054: f8 00 08 4a calli 800c17c 800a058: 5c 20 00 03 bne r1,r0,800a064 <== ALWAYS TAKEN default_ap = ap++; 800a05c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800a060: e0 00 00 05 bi 800a074 <== NOT EXECUTED 800a064: 34 01 00 00 mvi r1,0 800a068: e0 00 00 04 bi 800a078 for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 800a06c: 29 62 00 08 lw r2,(r11+8) 800a070: 44 4c 00 05 be r2,r12,800a084 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 800a074: 35 6b 00 0c addi r11,r11,12 800a078: 29 62 00 00 lw r2,(r11+0) 800a07c: 5c 40 ff fc bne r2,r0,800a06c 800a080: b8 20 58 00 mv r11,r1 if (ap->remote_value == remote_value) return ap; return default_ap; } 800a084: b9 60 08 00 mv r1,r11 800a088: 2b 9d 00 04 lw ra,(sp+4) 800a08c: 2b 8b 00 0c lw r11,(sp+12) 800a090: 2b 8c 00 08 lw r12,(sp+8) 800a094: 37 9c 00 0c addi sp,sp,12 800a098: c3 a0 00 00 ret 0800ac08 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800ac08: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800ac0c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 800ac10: f8 00 00 b5 calli 800aee4 <== NOT EXECUTED if (nap) 800ac14: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800ac18: 44 20 00 02 be r1,r0,800ac20 <== NOT EXECUTED return nap->remote_value; 800ac1c: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED return 0; } 800ac20: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800ac24: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ac28: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800ac2c: c3 a0 00 00 ret <== NOT EXECUTED 08000ea0 : const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 8000ea0: 37 9c ff f0 addi sp,sp,-16 8000ea4: 5b 8b 00 10 sw (sp+16),r11 8000ea8: 5b 8c 00 0c sw (sp+12),r12 8000eac: 5b 8d 00 08 sw (sp+8),r13 8000eb0: 5b 9d 00 04 sw (sp+4),ra const char *p; if ( !name ) 8000eb4: 34 0d 00 00 mvi r13,0 const char *rtems_bsp_cmdline_get_param( const char *name, char *value, size_t length ) { 8000eb8: b8 40 58 00 mv r11,r2 8000ebc: b8 60 60 00 mv r12,r3 const char *p; if ( !name ) 8000ec0: 44 2d 00 1d be r1,r13,8000f34 return NULL; if ( !value ) 8000ec4: 44 4d 00 1d be r2,r13,8000f38 return NULL; if ( !length ) 8000ec8: 44 6d 00 1b be r3,r13,8000f34 return NULL; value[0] = '\0'; 8000ecc: 30 4d 00 00 sb (r2+0),r13 p = rtems_bsp_cmdline_get_param_raw( name ); 8000ed0: f8 00 00 21 calli 8000f54 if ( !p ) 8000ed4: 44 2d 00 18 be r1,r13,8000f34 8000ed8: b9 a0 20 00 mv r4,r13 int i; int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i int quotes; const char *p = start; quotes=0; for (i=0 ; *p && i quotes++; 8000ef8: 34 84 00 01 addi r4,r4,1 8000efc: e0 00 00 03 bi 8000f08 } else if ( ((quotes % 2) == 0) && *p == ' ' ) 8000f00: 5d 00 00 02 bne r8,r0,8000f08 8000f04: 44 c3 00 0d be r6,r3,8000f38 break; value[i++] = *p++; value[i] = '\0'; 8000f08: 34 08 00 00 mvi r8,0 for (i=0 ; *p && i 8000f2c: 55 82 ff f2 bgu r12,r2,8000ef4 <== ALWAYS TAKEN 8000f30: e0 00 00 02 bi 8000f38 <== NOT EXECUTED 8000f34: 34 0b 00 00 mvi r11,0 return NULL; copy_string( p, value, length ); return value; } 8000f38: b9 60 08 00 mv r1,r11 8000f3c: 2b 9d 00 04 lw ra,(sp+4) 8000f40: 2b 8b 00 10 lw r11,(sp+16) 8000f44: 2b 8c 00 0c lw r12,(sp+12) 8000f48: 2b 8d 00 08 lw r13,(sp+8) 8000f4c: 37 9c 00 10 addi sp,sp,16 8000f50: c3 a0 00 00 ret 08000f8c : const char *rtems_bsp_cmdline_get_param_rhs( const char *name, char *value, size_t length ) { 8000f8c: 37 9c ff f0 addi sp,sp,-16 8000f90: 5b 8b 00 10 sw (sp+16),r11 8000f94: 5b 8c 00 0c sw (sp+12),r12 8000f98: 5b 8d 00 08 sw (sp+8),r13 8000f9c: 5b 9d 00 04 sw (sp+4),ra 8000fa0: b8 20 68 00 mv r13,r1 8000fa4: b8 40 58 00 mv r11,r2 const char *p; const char *rhs; char *d; p = rtems_bsp_cmdline_get_param( name, value, length ); 8000fa8: fb ff ff be calli 8000ea0 8000fac: b8 20 60 00 mv r12,r1 if ( !p ) 8000fb0: 44 20 00 1b be r1,r0,800101c <== NEVER TAKEN return NULL; rhs = &p[strlen(name)]; 8000fb4: b9 a0 08 00 mv r1,r13 8000fb8: f8 00 2c 77 calli 800c194 8000fbc: b5 81 18 00 add r3,r12,r1 if ( *rhs != '=' ) 8000fc0: 40 62 00 00 lbu r2,(r3+0) 8000fc4: 34 01 00 3d mvi r1,61 8000fc8: 5c 41 00 15 bne r2,r1,800101c <== NEVER TAKEN return NULL; rhs++; if ( *rhs == '\"' ) 8000fcc: 40 62 00 01 lbu r2,(r3+1) 8000fd0: 34 01 00 22 mvi r1,34 rhs = &p[strlen(name)]; if ( *rhs != '=' ) return NULL; rhs++; 8000fd4: 34 64 00 01 addi r4,r3,1 if ( *rhs == '\"' ) 8000fd8: 5c 41 00 02 bne r2,r1,8000fe0 rhs++; 8000fdc: 34 64 00 02 addi r4,r3,2 8000fe0: b9 60 18 00 mv r3,r11 8000fe4: e0 00 00 03 bi 8000ff0 for ( d=value ; *rhs ; ) *d++ = *rhs++; 8000fe8: 30 61 00 00 sb (r3+0),r1 8000fec: 34 63 00 01 addi r3,r3,1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 8000ff0: 40 81 00 00 lbu r1,(r4+0) *d++ = *rhs++; 8000ff4: 34 84 00 01 addi r4,r4,1 return NULL; rhs++; if ( *rhs == '\"' ) rhs++; for ( d=value ; *rhs ; ) 8000ff8: 5c 20 ff fc bne r1,r0,8000fe8 *d++ = *rhs++; if ( *(d-1) == '\"' ) 8000ffc: 40 64 ff ff lbu r4,(r3+-1) 8001000: 34 02 00 22 mvi r2,34 8001004: 34 61 ff ff addi r1,r3,-1 8001008: 5c 82 00 02 bne r4,r2,8001010 800100c: b8 20 18 00 mv r3,r1 d--; *d = '\0'; 8001010: 34 01 00 00 mvi r1,0 8001014: 30 61 00 00 sb (r3+0),r1 return value; 8001018: e0 00 00 02 bi 8001020 800101c: 34 0b 00 00 mvi r11,0 } 8001020: b9 60 08 00 mv r1,r11 8001024: 2b 9d 00 04 lw ra,(sp+4) 8001028: 2b 8b 00 10 lw r11,(sp+16) 800102c: 2b 8c 00 0c lw r12,(sp+12) 8001030: 2b 8d 00 08 lw r13,(sp+8) 8001034: 37 9c 00 10 addi sp,sp,16 8001038: c3 a0 00 00 ret 0800355c : #include rtems_status_code rtems_clock_get_tod( rtems_time_of_day *time_buffer ) { 800355c: 37 9c ff c0 addi sp,sp,-64 8003560: 5b 8b 00 0c sw (sp+12),r11 8003564: 5b 8c 00 08 sw (sp+8),r12 8003568: 5b 9d 00 04 sw (sp+4),ra 800356c: b8 20 58 00 mv r11,r1 rtems_time_of_day *tmbuf = time_buffer; struct tm time; struct timeval now; if ( !time_buffer ) 8003570: 34 01 00 09 mvi r1,9 8003574: 45 60 00 2b be r11,r0,8003620 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( !_TOD_Is_set ) 8003578: 78 01 08 02 mvhi r1,0x802 800357c: 38 21 a6 30 ori r1,r1,0xa630 8003580: 40 22 00 00 lbu r2,(r1+0) 8003584: 34 01 00 0b mvi r1,11 8003588: 44 40 00 26 be r2,r0,8003620 <== NEVER TAKEN { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 800358c: 90 00 60 00 rcsr r12,IE 8003590: 34 01 ff fe mvi r1,-2 8003594: a1 81 08 00 and r1,r12,r1 8003598: d0 01 00 00 wcsr IE,r1 _TOD_Get( &now ); 800359c: 37 81 00 34 addi r1,sp,52 80035a0: f8 00 05 3a calli 8004a88 <_TOD_Get> _ISR_Enable(level); 80035a4: d0 0c 00 00 wcsr IE,r12 useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 80035a8: 2b 81 00 34 lw r1,(sp+52) time->tv_usec = useconds; 80035ac: 34 02 03 e8 mvi r2,1000 _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 80035b0: 5b 81 00 3c sw (sp+60),r1 time->tv_usec = useconds; 80035b4: 2b 81 00 38 lw r1,(sp+56) 80035b8: f8 00 6a 8e calli 801dff0 <__divsi3> 80035bc: 5b 81 00 40 sw (sp+64),r1 /* Obtain the current time */ _TOD_Get_timeval( &now ); /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); 80035c0: 37 82 00 10 addi r2,sp,16 80035c4: 37 81 00 3c addi r1,sp,60 80035c8: f8 00 29 3e calli 800dac0 /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; tmbuf->month = time.tm_mon + 1; tmbuf->day = time.tm_mday; 80035cc: 2b 81 00 1c lw r1,(sp+28) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 80035d0: 2b 83 00 24 lw r3,(sp+36) tmbuf->month = time.tm_mon + 1; 80035d4: 2b 82 00 20 lw r2,(sp+32) tmbuf->day = time.tm_mday; 80035d8: 59 61 00 08 sw (r11+8),r1 tmbuf->hour = time.tm_hour; 80035dc: 2b 81 00 18 lw r1,(sp+24) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 80035e0: 34 63 07 6c addi r3,r3,1900 tmbuf->month = time.tm_mon + 1; 80035e4: 34 42 00 01 addi r2,r2,1 tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; 80035e8: 59 61 00 0c sw (r11+12),r1 tmbuf->minute = time.tm_min; 80035ec: 2b 81 00 14 lw r1,(sp+20) /* Split it into a closer format */ gmtime_r( &now.tv_sec, &time ); /* Now adjust it to the RTEMS format */ tmbuf->year = time.tm_year + 1900; 80035f0: 59 63 00 00 sw (r11+0),r3 tmbuf->month = time.tm_mon + 1; 80035f4: 59 62 00 04 sw (r11+4),r2 tmbuf->day = time.tm_mday; tmbuf->hour = time.tm_hour; tmbuf->minute = time.tm_min; 80035f8: 59 61 00 10 sw (r11+16),r1 tmbuf->second = time.tm_sec; 80035fc: 2b 81 00 10 lw r1,(sp+16) 8003600: 59 61 00 14 sw (r11+20),r1 tmbuf->ticks = now.tv_usec / 8003604: 78 01 08 02 mvhi r1,0x802 8003608: 38 21 20 c4 ori r1,r1,0x20c4 800360c: 28 22 00 0c lw r2,(r1+12) 8003610: 2b 81 00 40 lw r1,(sp+64) 8003614: f8 00 6a d6 calli 801e16c <__udivsi3> 8003618: 59 61 00 18 sw (r11+24),r1 800361c: 34 01 00 00 mvi r1,0 rtems_configuration_get_microseconds_per_tick(); return RTEMS_SUCCESSFUL; } 8003620: 2b 9d 00 04 lw ra,(sp+4) 8003624: 2b 8b 00 0c lw r11,(sp+12) 8003628: 2b 8c 00 08 lw r12,(sp+8) 800362c: 37 9c 00 40 addi sp,sp,64 8003630: c3 a0 00 00 ret 0801013c : * error code - if unsuccessful */ rtems_status_code rtems_clock_set_nanoseconds_extension( rtems_nanoseconds_extension_routine routine ) { 801013c: b8 20 18 00 mv r3,r1 if ( !routine ) 8010140: 34 01 00 09 mvi r1,9 8010144: 44 60 00 05 be r3,r0,8010158 <== ALWAYS TAKEN return RTEMS_INVALID_ADDRESS; _Watchdog_Nanoseconds_since_tick_handler = routine; 8010148: 78 02 08 03 mvhi r2,0x803 <== NOT EXECUTED 801014c: 38 42 dd d4 ori r2,r2,0xddd4 <== NOT EXECUTED 8010150: 58 43 00 00 sw (r2+0),r3 <== NOT EXECUTED 8010154: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8010158: c3 a0 00 00 ret 08001a5c : void rtems_cpu_usage_report_with_plugin( void *context, rtems_printk_plugin_t print ) { 8001a5c: 37 9c ff 84 addi sp,sp,-124 8001a60: 5b 8b 00 44 sw (sp+68),r11 8001a64: 5b 8c 00 40 sw (sp+64),r12 8001a68: 5b 8d 00 3c sw (sp+60),r13 8001a6c: 5b 8e 00 38 sw (sp+56),r14 8001a70: 5b 8f 00 34 sw (sp+52),r15 8001a74: 5b 90 00 30 sw (sp+48),r16 8001a78: 5b 91 00 2c sw (sp+44),r17 8001a7c: 5b 92 00 28 sw (sp+40),r18 8001a80: 5b 93 00 24 sw (sp+36),r19 8001a84: 5b 94 00 20 sw (sp+32),r20 8001a88: 5b 95 00 1c sw (sp+28),r21 8001a8c: 5b 96 00 18 sw (sp+24),r22 8001a90: 5b 97 00 14 sw (sp+20),r23 8001a94: 5b 98 00 10 sw (sp+16),r24 8001a98: 5b 99 00 0c sw (sp+12),r25 8001a9c: 5b 9b 00 08 sw (sp+8),fp 8001aa0: 5b 9d 00 04 sw (sp+4),ra 8001aa4: b8 40 68 00 mv r13,r2 8001aa8: b8 20 70 00 mv r14,r1 Timestamp_Control uptime, total, ran; #else uint32_t total_units = 0; #endif if ( !print ) 8001aac: 44 40 00 5e be r2,r0,8001c24 <== NEVER TAKEN * When not using nanosecond CPU usage resolution, we have to count * the number of "ticks" we gave credit for to give the user a rough * guideline as to what each number means proportionally. */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _TOD_Get_uptime( &uptime ); 8001ab0: 37 91 00 70 addi r17,sp,112 8001ab4: ba 20 08 00 mv r1,r17 8001ab8: f8 00 0c 1a calli 8004b20 <_TOD_Get_uptime> _Timestamp_Subtract( &CPU_usage_Uptime_at_last_reset, &uptime, &total ); 8001abc: 37 97 00 68 addi r23,sp,104 8001ac0: 78 01 08 02 mvhi r1,0x802 8001ac4: 38 21 a8 50 ori r1,r1,0xa850 8001ac8: ba 20 10 00 mv r2,r17 8001acc: ba e0 18 00 mv r3,r23 8001ad0: f8 00 16 82 calli 80074d8 <_Timespec_Subtract> } } } #endif (*print)( 8001ad4: 78 02 08 01 mvhi r2,0x801 8001ad8: b9 c0 08 00 mv r1,r14 8001adc: 78 0b 08 02 mvhi r11,0x802 8001ae0: 38 42 f4 c8 ori r2,r2,0xf4c8 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001ae4: 78 0f 08 02 mvhi r15,0x802 } } } #endif (*print)( 8001ae8: d9 a0 00 00 call r13 8001aec: 39 6b a5 b8 ori r11,r11,0xa5b8 /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001af0: 39 ef a6 d8 ori r15,r15,0xa6d8 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001af4: 37 96 00 48 addi r22,sp,72 _Timestamp_Subtract( &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 8001af8: 37 95 00 60 addi r21,sp,96 8001afc: 37 9b 00 78 addi fp,sp,120 /* * Print the information */ (*print)( context, 8001b00: 78 19 08 01 mvhi r25,0x801 * since the last context switch. */ ran = the_thread->cpu_time_used; if ( _Thread_Executing->Object.id == the_thread->Object.id ) { Timestamp_Control used; _Timestamp_Subtract( 8001b04: 37 94 00 58 addi r20,sp,88 8001b08: 78 18 08 02 mvhi r24,0x802 ); for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 8001b0c: 29 61 00 00 lw r1,(r11+0) 8001b10: 44 20 00 38 be r1,r0,8001bf0 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 8001b14: 28 30 00 04 lw r16,(r1+4) if ( information ) { 8001b18: 34 13 00 04 mvi r19,4 8001b1c: 34 12 00 01 mvi r18,1 8001b20: 5e 00 00 30 bne r16,r0,8001be0 <== ALWAYS TAKEN 8001b24: e0 00 00 33 bi 8001bf0 <== NOT EXECUTED for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 8001b28: 2a 01 00 1c lw r1,(r16+28) api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001b2c: 36 52 00 01 addi r18,r18,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8001b30: b4 33 08 00 add r1,r1,r19 8001b34: 28 2c 00 00 lw r12,(r1+0) api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001b38: 36 73 00 04 addi r19,r19,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 8001b3c: 45 80 00 29 be r12,r0,8001be0 <== NEVER TAKEN continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001b40: 29 81 00 08 lw r1,(r12+8) 8001b44: f8 00 07 74 calli 8003914 (*print)( 8001b48: 29 83 00 08 lw r3,(r12+8) 8001b4c: 78 02 08 01 mvhi r2,0x801 8001b50: 38 42 f6 3c ori r2,r2,0xf63c 8001b54: b9 c0 08 00 mv r1,r14 8001b58: ba c0 20 00 mv r4,r22 8001b5c: d9 a0 00 00 call r13 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 8001b60: 29 81 00 84 lw r1,(r12+132) 8001b64: 5b 81 00 60 sw (sp+96),r1 8001b68: 29 82 00 88 lw r2,(r12+136) if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001b6c: 29 e1 00 00 lw r1,(r15+0) #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ /* * If this is the currently executing thread, account for time * since the last context switch. */ ran = the_thread->cpu_time_used; 8001b70: 5b 82 00 64 sw (sp+100),r2 if ( _Thread_Executing->Object.id == the_thread->Object.id ) { 8001b74: 28 22 00 08 lw r2,(r1+8) 8001b78: 29 81 00 08 lw r1,(r12+8) 8001b7c: 5c 41 00 09 bne r2,r1,8001ba0 Timestamp_Control used; _Timestamp_Subtract( 8001b80: bb 00 08 00 mv r1,r24 8001b84: 38 21 a6 e0 ori r1,r1,0xa6e0 8001b88: ba 20 10 00 mv r2,r17 8001b8c: ba 80 18 00 mv r3,r20 8001b90: f8 00 16 52 calli 80074d8 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &used ); _Timestamp_Add_to( &ran, &used ); 8001b94: ba a0 08 00 mv r1,r21 8001b98: ba 80 10 00 mv r2,r20 8001b9c: f8 00 15 e2 calli 8007324 <_Timespec_Add_to> }; _Timestamp_Divide( &ran, &total, &ival, &fval ); 8001ba0: 37 83 00 7c addi r3,sp,124 8001ba4: bb 60 20 00 mv r4,fp 8001ba8: ba a0 08 00 mv r1,r21 8001bac: ba e0 10 00 mv r2,r23 8001bb0: f8 00 15 f4 calli 8007380 <_Timespec_Divide> /* * Print the information */ (*print)( context, 8001bb4: 2b 81 00 64 lw r1,(sp+100) 8001bb8: 34 02 03 e8 mvi r2,1000 8001bbc: f8 00 71 6c calli 801e16c <__udivsi3> 8001bc0: 2b 85 00 7c lw r5,(sp+124) 8001bc4: 2b 86 00 78 lw r6,(sp+120) 8001bc8: 2b 83 00 60 lw r3,(sp+96) 8001bcc: bb 20 10 00 mv r2,r25 8001bd0: b8 20 20 00 mv r4,r1 8001bd4: 38 42 f6 50 ori r2,r2,0xf650 8001bd8: b9 c0 08 00 mv r1,r14 8001bdc: d9 a0 00 00 call r13 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001be0: 2e 01 00 10 lhu r1,(r16+16) the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; rtems_object_get_name( the_thread->Object.id, sizeof(name), name ); 8001be4: 34 02 00 0d mvi r2,13 8001be8: ba c0 18 00 mv r3,r22 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001bec: 50 32 ff cf bgeu r1,r18,8001b28 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 8001bf0: 78 01 08 02 mvhi r1,0x802 api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) continue; information = _Objects_Information_table[ api_index ][ 1 ]; if ( information ) { for ( i=1 ; i <= information->maximum ; i++ ) { 8001bf4: 35 6b 00 04 addi r11,r11,4 " ID | NAME | TICKS | PERCENT\n" #endif "------------+----------------------------------------+---------------+---------\n" ); for ( api_index = 1 ; 8001bf8: 38 21 a5 c8 ori r1,r1,0xa5c8 8001bfc: 5d 61 ff c4 bne r11,r1,8001b0c } } } #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( 8001c00: 2b 81 00 6c lw r1,(sp+108) 8001c04: 34 02 03 e8 mvi r2,1000 8001c08: f8 00 71 59 calli 801e16c <__udivsi3> 8001c0c: 2b 83 00 68 lw r3,(sp+104) 8001c10: 78 02 08 01 mvhi r2,0x801 8001c14: b8 20 20 00 mv r4,r1 8001c18: 38 42 f6 68 ori r2,r2,0xf668 8001c1c: b9 c0 08 00 mv r1,r14 8001c20: d9 a0 00 00 call r13 "-------------------------------------------------------------------------------\n", _Watchdog_Ticks_since_boot - CPU_usage_Ticks_at_last_reset, total_units ); #endif } 8001c24: 2b 9d 00 04 lw ra,(sp+4) 8001c28: 2b 8b 00 44 lw r11,(sp+68) 8001c2c: 2b 8c 00 40 lw r12,(sp+64) 8001c30: 2b 8d 00 3c lw r13,(sp+60) 8001c34: 2b 8e 00 38 lw r14,(sp+56) 8001c38: 2b 8f 00 34 lw r15,(sp+52) 8001c3c: 2b 90 00 30 lw r16,(sp+48) 8001c40: 2b 91 00 2c lw r17,(sp+44) 8001c44: 2b 92 00 28 lw r18,(sp+40) 8001c48: 2b 93 00 24 lw r19,(sp+36) 8001c4c: 2b 94 00 20 lw r20,(sp+32) 8001c50: 2b 95 00 1c lw r21,(sp+28) 8001c54: 2b 96 00 18 lw r22,(sp+24) 8001c58: 2b 97 00 14 lw r23,(sp+20) 8001c5c: 2b 98 00 10 lw r24,(sp+16) 8001c60: 2b 99 00 0c lw r25,(sp+12) 8001c64: 2b 9b 00 08 lw fp,(sp+8) 8001c68: 37 9c 00 7c addi sp,sp,124 8001c6c: c3 a0 00 00 ret 0800abc8 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 800abc8: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800abcc: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800abd0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800abd4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 800abd8: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800abdc: 38 21 a9 94 ori r1,r1,0xa994 <== NOT EXECUTED 800abe0: f8 00 00 0a calli 800ac08 <== NOT EXECUTED 800abe4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800abe8: 44 20 00 03 be r1,r0,800abf4 <== NOT EXECUTED { errno = rc; 800abec: f8 00 00 e4 calli 800af7c <__errno> <== NOT EXECUTED 800abf0: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED return -1; } return -1; } 800abf4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800abf8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800abfc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800ac00: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800ac04: c3 a0 00 00 ret <== NOT EXECUTED 08006cb0 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 8006cb0: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8006cb4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006cb8: 5b 83 00 0c sw (sp+12),r3 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 8006cbc: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 8006cc0: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED 8006cc4: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED 8006cc8: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED 8006ccc: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 8006cd0: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED 8006cd4: 5b 82 00 08 sw (sp+8),r2 <== NOT EXECUTED va_list arglist; int chars_written; va_start(arglist, printf_format); chars_written = rtems_verror(error_flag, printf_format, arglist); 8006cd8: fb ff ff 60 calli 8006a58 <== NOT EXECUTED va_end(arglist); return chars_written; } 8006cdc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006ce0: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8006ce4: c3 a0 00 00 ret <== NOT EXECUTED 08000cf0 : } int rtems_filesystem_dirname( const char *pathname ) { 8000cf0: 37 9c ff f8 addi sp,sp,-8 8000cf4: 5b 8b 00 08 sw (sp+8),r11 8000cf8: 5b 9d 00 04 sw (sp+4),ra 8000cfc: b8 20 58 00 mv r11,r1 int len = strlen( pathname ); 8000d00: f8 00 2d 6f calli 800c2bc 8000d04: b5 61 10 00 add r2,r11,r1 while ( len ) { 8000d08: e0 00 00 09 bi 8000d2c len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) 8000d0c: 40 43 ff ff lbu r3,(r2+-1) ) { int len = strlen( pathname ); while ( len ) { len--; 8000d10: 34 21 ff ff addi r1,r1,-1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 8000d14: 34 42 ff ff addi r2,r2,-1 8000d18: 64 65 00 5c cmpei r5,r3,92 8000d1c: 64 64 00 2f cmpei r4,r3,47 8000d20: b8 a4 20 00 or r4,r5,r4 8000d24: 5c 80 00 03 bne r4,r0,8000d30 8000d28: 44 64 00 02 be r3,r4,8000d30 <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { 8000d2c: 5c 20 ff f8 bne r1,r0,8000d0c if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 8000d30: 2b 9d 00 04 lw ra,(sp+4) 8000d34: 2b 8b 00 08 lw r11,(sp+8) 8000d38: 37 9c 00 08 addi sp,sp,8 8000d3c: c3 a0 00 00 ret 08000e28 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 8000e28: 37 9c ff e4 addi sp,sp,-28 8000e2c: 5b 8b 00 1c sw (sp+28),r11 8000e30: 5b 8c 00 18 sw (sp+24),r12 8000e34: 5b 8d 00 14 sw (sp+20),r13 8000e38: 5b 8e 00 10 sw (sp+16),r14 8000e3c: 5b 8f 00 0c sw (sp+12),r15 8000e40: 5b 90 00 08 sw (sp+8),r16 8000e44: 5b 9d 00 04 sw (sp+4),ra 8000e48: b8 20 60 00 mv r12,r1 8000e4c: b8 40 80 00 mv r16,r2 8000e50: b8 60 78 00 mv r15,r3 8000e54: b8 80 58 00 mv r11,r4 8000e58: b8 a0 70 00 mv r14,r5 /* * Verify Input parameters. */ if ( !pathname ) 8000e5c: 5c 20 00 04 bne r1,r0,8000e6c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8000e60: f8 00 28 47 calli 800af7c <__errno> <== NOT EXECUTED 8000e64: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000e68: e0 00 00 04 bi 8000e78 <== NOT EXECUTED if ( !pathloc ) 8000e6c: 5c 80 00 06 bne r4,r0,8000e84 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8000e70: f8 00 28 43 calli 800af7c <__errno> <== NOT EXECUTED 8000e74: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8000e78: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000e7c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000e80: e0 00 00 1e bi 8000ef8 <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 8000e84: 40 21 00 00 lbu r1,(r1+0) 8000e88: 64 2d 00 5c cmpei r13,r1,92 8000e8c: 64 22 00 2f cmpei r2,r1,47 8000e90: b9 a2 68 00 or r13,r13,r2 8000e94: 5d a0 00 02 bne r13,r0,8000e9c 8000e98: 5c 2d 00 0a bne r1,r13,8000ec0 <== ALWAYS TAKEN 8000e9c: 78 01 08 01 mvhi r1,0x801 8000ea0: 38 21 c1 10 ori r1,r1,0xc110 8000ea4: 28 24 00 00 lw r4,(r1+0) 8000ea8: 34 03 00 14 mvi r3,20 8000eac: b9 60 08 00 mv r1,r11 8000eb0: 34 82 00 18 addi r2,r4,24 8000eb4: f8 00 2a d8 calli 800ba14 8000eb8: 34 04 00 01 mvi r4,1 8000ebc: e0 00 00 09 bi 8000ee0 8000ec0: 78 01 08 01 mvhi r1,0x801 8000ec4: 38 21 c1 10 ori r1,r1,0xc110 8000ec8: 28 24 00 00 lw r4,(r1+0) 8000ecc: 34 03 00 14 mvi r3,20 8000ed0: b9 60 08 00 mv r1,r11 8000ed4: 34 82 00 04 addi r2,r4,4 8000ed8: f8 00 2a cf calli 800ba14 8000edc: b9 a0 20 00 mv r4,r13 /* * We evaluation the path relative to the start location we get got. */ return rtems_filesystem_evaluate_relative_path( &pathname[i], 8000ee0: ca 04 10 00 sub r2,r16,r4 8000ee4: b5 84 08 00 add r1,r12,r4 8000ee8: b9 e0 18 00 mv r3,r15 8000eec: b9 60 20 00 mv r4,r11 8000ef0: b9 c0 28 00 mv r5,r14 8000ef4: fb ff ff 93 calli 8000d40 pathnamelen - i, flags, pathloc, follow_link ); } 8000ef8: 2b 9d 00 04 lw ra,(sp+4) 8000efc: 2b 8b 00 1c lw r11,(sp+28) 8000f00: 2b 8c 00 18 lw r12,(sp+24) 8000f04: 2b 8d 00 14 lw r13,(sp+20) 8000f08: 2b 8e 00 10 lw r14,(sp+16) 8000f0c: 2b 8f 00 0c lw r15,(sp+12) 8000f10: 2b 90 00 08 lw r16,(sp+8) 8000f14: 37 9c 00 1c addi sp,sp,28 8000f18: c3 a0 00 00 ret 08000d40 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 8000d40: 37 9c ff f0 addi sp,sp,-16 8000d44: 5b 8b 00 10 sw (sp+16),r11 8000d48: 5b 8c 00 0c sw (sp+12),r12 8000d4c: 5b 8d 00 08 sw (sp+8),r13 8000d50: 5b 9d 00 04 sw (sp+4),ra 8000d54: b8 a0 68 00 mv r13,r5 8000d58: b8 60 60 00 mv r12,r3 8000d5c: b8 80 58 00 mv r11,r4 /* * Verify Input parameters. */ if ( !pathname ) 8000d60: 5c 20 00 04 bne r1,r0,8000d70 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8000d64: f8 00 28 86 calli 800af7c <__errno> <== NOT EXECUTED 8000d68: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8000d6c: e0 00 00 04 bi 8000d7c <== NOT EXECUTED if ( !pathloc ) 8000d70: 5c 80 00 06 bne r4,r0,8000d88 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8000d74: f8 00 28 82 calli 800af7c <__errno> <== NOT EXECUTED 8000d78: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8000d7c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000d80: 34 06 ff ff mvi r6,-1 <== NOT EXECUTED 8000d84: e0 00 00 22 bi 8000e0c <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 8000d88: 28 85 00 0c lw r5,(r4+12) 8000d8c: 28 a6 00 00 lw r6,(r5+0) 8000d90: 44 c0 00 18 be r6,r0,8000df0 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 8000d94: d8 c0 00 00 call r6 8000d98: b8 20 30 00 mv r6,r1 /* * Get the Node type and determine if you need to follow the link or * not. */ if ( (result == 0) && follow_link ) { 8000d9c: 7d a5 00 00 cmpnei r5,r13,0 8000da0: 64 21 00 00 cmpei r1,r1,0 8000da4: a0 25 28 00 and r5,r1,r5 8000da8: 44 a0 00 19 be r5,r0,8000e0c if ( !pathloc->ops->node_type_h ){ 8000dac: 29 61 00 0c lw r1,(r11+12) 8000db0: 28 24 00 10 lw r4,(r1+16) 8000db4: 44 80 00 0b be r4,r0,8000de0 <== NEVER TAKEN rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 8000db8: b9 60 08 00 mv r1,r11 8000dbc: d8 80 00 00 call r4 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 8000dc0: 34 21 ff fd addi r1,r1,-3 8000dc4: 34 02 00 01 mvi r2,1 8000dc8: 50 41 00 03 bgeu r2,r1,8000dd4 8000dcc: 34 06 00 00 mvi r6,0 8000dd0: e0 00 00 0f bi 8000e0c ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 8000dd4: 29 61 00 0c lw r1,(r11+12) 8000dd8: 28 24 00 34 lw r4,(r1+52) 8000ddc: 5c 80 00 08 bne r4,r0,8000dfc <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 8000de0: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8000de4: 44 44 00 03 be r2,r4,8000df0 <== NOT EXECUTED 8000de8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000dec: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8000df0: f8 00 28 63 calli 800af7c <__errno> <== NOT EXECUTED 8000df4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8000df8: e3 ff ff e1 bi 8000d7c <== NOT EXECUTED * 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 ); 8000dfc: b9 60 08 00 mv r1,r11 8000e00: b9 80 10 00 mv r2,r12 8000e04: d8 80 00 00 call r4 8000e08: b8 20 30 00 mv r6,r1 } } return result; } 8000e0c: b8 c0 08 00 mv r1,r6 8000e10: 2b 9d 00 04 lw ra,(sp+4) 8000e14: 2b 8b 00 10 lw r11,(sp+16) 8000e18: 2b 8c 00 0c lw r12,(sp+12) 8000e1c: 2b 8d 00 08 lw r13,(sp+8) 8000e20: 37 9c 00 10 addi sp,sp,16 8000e24: c3 a0 00 00 ret 08000b78 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 8000b78: 37 9c ff d8 addi sp,sp,-40 8000b7c: 5b 8b 00 10 sw (sp+16),r11 8000b80: 5b 8c 00 0c sw (sp+12),r12 8000b84: 5b 8d 00 08 sw (sp+8),r13 8000b88: 5b 9d 00 04 sw (sp+4),ra /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8000b8c: 78 0b 08 01 mvhi r11,0x801 8000b90: 39 6b c1 10 ori r11,r11,0xc110 8000b94: 29 62 00 00 lw r2,(r11+0) 8000b98: 34 01 00 12 mvi r1,18 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000b9c: 34 0d 00 00 mvi r13,0 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8000ba0: 58 41 00 2c sw (r2+44),r1 init_fs_mount_table(); 8000ba4: f8 00 01 ae calli 800125c /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8000ba8: 78 01 08 01 mvhi r1,0x801 8000bac: 38 21 a1 24 ori r1,r1,0xa124 8000bb0: 28 21 00 00 lw r1,(r1+0) 8000bb4: 5c 2d 00 04 bne r1,r13,8000bc4 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 8000bb8: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8000bbc: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8000bc0: e0 00 00 0e bi 8000bf8 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 8000bc4: 78 01 08 01 mvhi r1,0x801 8000bc8: 38 21 c0 18 ori r1,r1,0xc018 8000bcc: 28 24 00 00 lw r4,(r1+0) status = mount( 8000bd0: 37 81 00 28 addi r1,sp,40 8000bd4: 28 82 00 00 lw r2,(r4+0) 8000bd8: 28 85 00 0c lw r5,(r4+12) 8000bdc: 28 83 00 04 lw r3,(r4+4) 8000be0: 28 84 00 08 lw r4,(r4+8) 8000be4: f8 00 01 a6 calli 800127c &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 8000be8: 34 02 ff ff mvi r2,-1 8000bec: 5c 22 00 04 bne r1,r2,8000bfc <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 8000bf0: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8000bf4: 38 21 00 02 ori r1,r1,0x2 <== NOT EXECUTED 8000bf8: f8 00 06 aa calli 80026a0 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 8000bfc: 29 61 00 00 lw r1,(r11+0) * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c00: 2b 82 00 28 lw r2,(sp+40) 8000c04: 34 03 00 14 mvi r3,20 &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) rtems_fatal_error_occurred( 0xABCD0002 ); rtems_filesystem_link_counts = 0; 8000c08: 0c 2d 00 30 sh (r1+48),r13 * set_private_env() - but then: that's * gonna hit performance. * * Till Straumann, 10/25/2002 */ rtems_filesystem_root = entry->mt_fs_root; 8000c0c: 34 42 00 1c addi r2,r2,28 8000c10: 34 21 00 18 addi r1,r1,24 8000c14: f8 00 2b 80 calli 800ba14 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c18: 37 8c 00 14 addi r12,sp,20 8000c1c: 78 01 08 01 mvhi r1,0x801 8000c20: b9 80 20 00 mv r4,r12 8000c24: b9 a0 28 00 mv r5,r13 8000c28: 34 02 00 01 mvi r2,1 8000c2c: b9 a0 18 00 mv r3,r13 8000c30: 38 21 a3 80 ori r1,r1,0xa380 8000c34: f8 00 00 7d calli 8000e28 rtems_filesystem_root = loc; 8000c38: 29 61 00 00 lw r1,(r11+0) 8000c3c: b9 80 10 00 mv r2,r12 8000c40: 34 03 00 14 mvi r3,20 8000c44: 34 21 00 18 addi r1,r1,24 8000c48: f8 00 2b 73 calli 800ba14 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8000c4c: 78 01 08 01 mvhi r1,0x801 8000c50: b9 a0 18 00 mv r3,r13 8000c54: b9 a0 28 00 mv r5,r13 8000c58: 34 02 00 01 mvi r2,1 8000c5c: b9 80 20 00 mv r4,r12 8000c60: 38 21 a3 80 ori r1,r1,0xa380 8000c64: f8 00 00 71 calli 8000e28 rtems_filesystem_current = loc; 8000c68: 29 61 00 00 lw r1,(r11+0) 8000c6c: b9 80 10 00 mv r2,r12 8000c70: 34 03 00 14 mvi r3,20 8000c74: 34 21 00 04 addi r1,r1,4 8000c78: f8 00 2b 67 calli 800ba14 * * 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); 8000c7c: 78 01 08 01 mvhi r1,0x801 8000c80: 38 21 a3 84 ori r1,r1,0xa384 8000c84: 34 02 01 ff mvi r2,511 8000c88: f8 00 01 17 calli 80010e4 if ( status != 0 ) 8000c8c: 44 20 00 04 be r1,r0,8000c9c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 8000c90: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8000c94: 38 21 00 03 ori r1,r1,0x3 <== NOT EXECUTED 8000c98: e3 ff ff d8 bi 8000bf8 <== NOT EXECUTED * 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. */ } 8000c9c: 2b 9d 00 04 lw ra,(sp+4) 8000ca0: 2b 8b 00 10 lw r11,(sp+16) 8000ca4: 2b 8c 00 0c lw r12,(sp+12) 8000ca8: 2b 8d 00 08 lw r13,(sp+8) 8000cac: 37 9c 00 28 addi sp,sp,40 8000cb0: c3 a0 00 00 ret 08028a90 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 8028a90: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8028a94: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 8028a98: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED 8028a9c: c3 a0 00 00 ret <== NOT EXECUTED 08000cb4 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 8000cb4: b8 20 20 00 mv r4,r1 8000cb8: 34 01 00 00 mvi r1,0 /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 8000cbc: e0 00 00 02 bi 8000cc4 { pathname++; pathnamelen--; stripped++; 8000cc0: 34 21 00 01 addi r1,r1,1 { /* * Eat any separators at start of the path. */ int stripped = 0; while ( *pathname && pathnamelen && rtems_filesystem_is_separator( *pathname ) ) 8000cc4: b4 81 18 00 add r3,r4,r1 8000cc8: 40 63 00 00 lbu r3,(r3+0) 8000ccc: fc 41 38 00 cmpne r7,r2,r1 8000cd0: 7c 65 00 00 cmpnei r5,r3,0 8000cd4: 64 66 00 2f cmpei r6,r3,47 8000cd8: 64 63 00 5c cmpei r3,r3,92 8000cdc: a0 e5 28 00 and r5,r7,r5 8000ce0: b8 66 18 00 or r3,r3,r6 8000ce4: 44 a0 00 02 be r5,r0,8000cec <== NEVER TAKEN 8000ce8: 5c 60 ff f6 bne r3,r0,8000cc0 pathname++; pathnamelen--; stripped++; } return stripped; } 8000cec: c3 a0 00 00 ret 08000a24 : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 8000a24: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 8000a28: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED 8000a2c: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED 8000a30: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED 8000a34: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED 8000a38: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED 8000a3c: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED 8000a40: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8000a44: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 8000a48: b8 20 78 00 mv r15,r1 <== 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 ); 8000a4c: 37 8b 00 20 addi r11,sp,32 <== NOT EXECUTED 8000a50: f8 00 2e 1b calli 800c2bc <== NOT EXECUTED 8000a54: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8000a58: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8000a5c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8000a60: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 8000a64: 34 05 00 01 mvi r5,1 <== NOT EXECUTED 8000a68: f8 00 00 f0 calli 8000e28 <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 8000a6c: 2b 83 00 2c lw r3,(sp+44) <== 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 ); 8000a70: b8 20 70 00 mv r14,r1 <== NOT EXECUTED the_jnode = loc.node_access; 8000a74: 2b 90 00 20 lw r16,(sp+32) <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 8000a78: 28 62 00 10 lw r2,(r3+16) <== NOT EXECUTED 8000a7c: 5c 40 00 0a bne r2,r0,8000aa4 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8000a80: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 8000a84: 44 62 00 03 be r3,r2,8000a90 <== NOT EXECUTED 8000a88: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000a8c: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8000a90: f8 00 29 3b calli 800af7c <__errno> <== NOT EXECUTED 8000a94: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8000a98: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8000a9c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000aa0: e0 00 00 20 bi 8000b20 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 8000aa4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000aa8: d8 40 00 00 call r2 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 8000aac: 7c 22 00 02 cmpnei r2,r1,2 <== NOT EXECUTED 8000ab0: 7d ce 00 00 cmpnei r14,r14,0 <== NOT EXECUTED 8000ab4: 2b 8c 00 2c lw r12,(sp+44) <== NOT EXECUTED 8000ab8: b8 4e 70 00 or r14,r2,r14 <== NOT EXECUTED 8000abc: 45 c0 00 07 be r14,r0,8000ad8 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8000ac0: 45 80 00 15 be r12,r0,8000b14 <== NOT EXECUTED 8000ac4: 29 82 00 1c lw r2,(r12+28) <== NOT EXECUTED 8000ac8: 44 40 00 13 be r2,r0,8000b14 <== NOT EXECUTED 8000acc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000ad0: d8 40 00 00 call r2 <== NOT EXECUTED 8000ad4: e0 00 00 10 bi 8000b14 <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 8000ad8: 59 af 00 00 sw (r13+0),r15 <== NOT EXECUTED device_info->device_name_length = strlen( name ); 8000adc: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8000ae0: f8 00 2d f7 calli 800c2bc <== NOT EXECUTED 8000ae4: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 8000ae8: 2a 01 00 50 lw r1,(r16+80) <== NOT EXECUTED 8000aec: 59 a1 00 08 sw (r13+8),r1 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 8000af0: 2a 10 00 54 lw r16,(r16+84) <== NOT EXECUTED 8000af4: 59 b0 00 0c sw (r13+12),r16 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8000af8: 45 8e 00 09 be r12,r14,8000b1c <== NOT EXECUTED 8000afc: 29 82 00 1c lw r2,(r12+28) <== NOT EXECUTED 8000b00: 44 40 00 07 be r2,r0,8000b1c <== NOT EXECUTED 8000b04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8000b08: d8 40 00 00 call r2 <== NOT EXECUTED 8000b0c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8000b10: e0 00 00 04 bi 8000b20 <== NOT EXECUTED 8000b14: 34 01 00 0d mvi r1,13 <== NOT EXECUTED 8000b18: e0 00 00 02 bi 8000b20 <== NOT EXECUTED 8000b1c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8000b20: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b24: 2b 8b 00 1c lw r11,(sp+28) <== NOT EXECUTED 8000b28: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED 8000b2c: 2b 8d 00 14 lw r13,(sp+20) <== NOT EXECUTED 8000b30: 2b 8e 00 10 lw r14,(sp+16) <== NOT EXECUTED 8000b34: 2b 8f 00 0c lw r15,(sp+12) <== NOT EXECUTED 8000b38: 2b 90 00 08 lw r16,(sp+8) <== NOT EXECUTED 8000b3c: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED 8000b40: c3 a0 00 00 ret <== NOT EXECUTED 08005284 : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 8005284: 37 9c ff e4 addi sp,sp,-28 8005288: 5b 8b 00 1c sw (sp+28),r11 800528c: 5b 8c 00 18 sw (sp+24),r12 8005290: 5b 8d 00 14 sw (sp+20),r13 8005294: 5b 8e 00 10 sw (sp+16),r14 8005298: 5b 8f 00 0c sw (sp+12),r15 800529c: 5b 90 00 08 sw (sp+8),r16 80052a0: 5b 9d 00 04 sw (sp+4),ra 80052a4: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 80052a8: 44 20 00 17 be r1,r0,8005304 <== NEVER TAKEN 80052ac: 78 0b 08 02 mvhi r11,0x802 80052b0: 39 6b a5 b8 ori r11,r11,0xa5b8 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 80052b4: 35 70 00 10 addi r16,r11,16 if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { if ( !_Objects_Information_table[ api_index ] ) 80052b8: 29 61 00 00 lw r1,(r11+0) 80052bc: 44 20 00 10 be r1,r0,80052fc continue; information = _Objects_Information_table[ api_index ][ 1 ]; 80052c0: 28 2c 00 04 lw r12,(r1+4) if ( !information ) 80052c4: 34 0e 00 04 mvi r14,4 80052c8: 34 0d 00 01 mvi r13,1 80052cc: 5d 80 00 0a bne r12,r0,80052f4 80052d0: e0 00 00 0b bi 80052fc continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 80052d4: 29 81 00 1c lw r1,(r12+28) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 80052d8: 35 ad 00 01 addi r13,r13,1 the_thread = (Thread_Control *)information->local_table[ i ]; 80052dc: b4 2e 08 00 add r1,r1,r14 80052e0: 28 22 00 00 lw r2,(r1+0) information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 80052e4: 35 ce 00 04 addi r14,r14,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 80052e8: b8 40 08 00 mv r1,r2 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) 80052ec: 44 40 00 02 be r2,r0,80052f4 <== NEVER TAKEN continue; (*routine)(the_thread); 80052f0: d9 e0 00 00 call r15 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 80052f4: 2d 81 00 10 lhu r1,(r12+16) 80052f8: 50 2d ff f7 bgeu r1,r13,80052d4 80052fc: 35 6b 00 04 addi r11,r11,4 Objects_Information *information; if ( !routine ) return; for ( api_index = 1 ; api_index <= OBJECTS_APIS_LAST ; api_index++ ) { 8005300: 5d 70 ff ee bne r11,r16,80052b8 (*routine)(the_thread); } } } 8005304: 2b 9d 00 04 lw ra,(sp+4) 8005308: 2b 8b 00 1c lw r11,(sp+28) 800530c: 2b 8c 00 18 lw r12,(sp+24) 8005310: 2b 8d 00 14 lw r13,(sp+20) 8005314: 2b 8e 00 10 lw r14,(sp+16) 8005318: 2b 8f 00 0c lw r15,(sp+12) 800531c: 2b 90 00 08 lw r16,(sp+8) 8005320: 37 9c 00 1c addi sp,sp,28 8005324: c3 a0 00 00 ret 0800751c : * This routine searches the IOP Table for an unused entry. If it * finds one, it returns it. Otherwise, it returns NULL. */ rtems_libio_t *rtems_libio_allocate( void ) { 800751c: 37 9c ff ec addi sp,sp,-20 8007520: 5b 8b 00 10 sw (sp+16),r11 8007524: 5b 8c 00 0c sw (sp+12),r12 8007528: 5b 8d 00 08 sw (sp+8),r13 800752c: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 8007530: 78 01 08 01 mvhi r1,0x801 8007534: 38 21 c6 a8 ori r1,r1,0xc6a8 8007538: 28 21 00 00 lw r1,(r1+0) 800753c: 34 02 00 00 mvi r2,0 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 8007540: 78 0c 08 01 mvhi r12,0x801 8007544: b8 40 18 00 mv r3,r2 8007548: 39 8c c6 a4 ori r12,r12,0xc6a4 800754c: f8 00 01 64 calli 8007adc 8007550: 29 81 00 00 lw r1,(r12+0) 8007554: 44 20 00 1f be r1,r0,80075d0 rc = rtems_semaphore_create( 8007558: 78 02 08 01 mvhi r2,0x801 800755c: 38 42 c6 a0 ori r2,r2,0xc6a0 8007560: 28 43 00 00 lw r3,(r2+0) 8007564: 34 02 00 03 mvi r2,3 8007568: c8 23 08 00 sub r1,r1,r3 800756c: fb ff e3 71 calli 8000330 <__ashrsi3> 8007570: 78 02 38 e3 mvhi r2,0x38e3 8007574: 38 42 8e 39 ori r2,r2,0x8e39 8007578: f8 00 46 6d calli 8018f2c <__mulsi3> 800757c: 78 02 4c 42 mvhi r2,0x4c42 8007580: 38 42 49 00 ori r2,r2,0x4900 8007584: b8 22 08 00 or r1,r1,r2 8007588: 34 03 00 54 mvi r3,84 800758c: 34 02 00 01 mvi r2,1 8007590: 34 04 00 00 mvi r4,0 8007594: 37 85 00 14 addi r5,sp,20 8007598: fb ff ea 6e calli 8001f50 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 800759c: 5c 20 00 0d bne r1,r0,80075d0 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 80075a0: 29 8b 00 00 lw r11,(r12+0) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); 80075a4: b8 20 10 00 mv r2,r1 80075a8: 34 03 00 48 mvi r3,72 80075ac: b9 60 08 00 mv r1,r11 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; 80075b0: 29 6d 00 38 lw r13,(r11+56) (void) memset( iop, 0, sizeof(rtems_libio_t) ); 80075b4: f8 00 11 76 calli 800bb8c iop->flags = LIBIO_FLAGS_OPEN; 80075b8: 34 01 01 00 mvi r1,256 80075bc: 59 61 00 18 sw (r11+24),r1 iop->sem = sema; 80075c0: 2b 81 00 14 lw r1,(sp+20) rtems_libio_iop_freelist = next; 80075c4: 59 8d 00 00 sw (r12+0),r13 goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); iop->flags = LIBIO_FLAGS_OPEN; iop->sem = sema; 80075c8: 59 61 00 30 sw (r11+48),r1 rtems_libio_iop_freelist = next; goto done; 80075cc: e0 00 00 02 bi 80075d4 80075d0: 34 0b 00 00 mvi r11,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 80075d4: 78 01 08 01 mvhi r1,0x801 80075d8: 38 21 c6 a8 ori r1,r1,0xc6a8 80075dc: 28 21 00 00 lw r1,(r1+0) 80075e0: f8 00 01 8f calli 8007c1c iop = 0; done: rtems_libio_unlock(); return iop; } 80075e4: b9 60 08 00 mv r1,r11 80075e8: 2b 9d 00 04 lw ra,(sp+4) 80075ec: 2b 8b 00 10 lw r11,(sp+16) 80075f0: 2b 8c 00 0c lw r12,(sp+12) 80075f4: 2b 8d 00 08 lw r13,(sp+8) 80075f8: 37 9c 00 14 addi sp,sp,20 80075fc: c3 a0 00 00 ret 080074a4 : */ void rtems_libio_free( rtems_libio_t *iop ) { 80074a4: 37 9c ff f8 addi sp,sp,-8 80074a8: 5b 8b 00 08 sw (sp+8),r11 80074ac: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rtems_libio_set_private_env(void); rtems_status_code rtems_libio_share_private_env(rtems_id task_id) ; static inline void rtems_libio_lock( void ) { rtems_semaphore_obtain( rtems_libio_semaphore, RTEMS_WAIT, RTEMS_NO_TIMEOUT ); 80074b0: 78 02 08 01 mvhi r2,0x801 80074b4: 38 42 c6 a8 ori r2,r2,0xc6a8 80074b8: b8 20 58 00 mv r11,r1 80074bc: 28 41 00 00 lw r1,(r2+0) 80074c0: 34 02 00 00 mvi r2,0 80074c4: b8 40 18 00 mv r3,r2 80074c8: f8 00 01 85 calli 8007adc rtems_libio_lock(); if (iop->sem) 80074cc: 29 61 00 30 lw r1,(r11+48) 80074d0: 44 20 00 02 be r1,r0,80074d8 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 80074d4: f8 00 01 46 calli 80079ec iop->flags &= ~LIBIO_FLAGS_OPEN; 80074d8: 29 63 00 18 lw r3,(r11+24) 80074dc: 34 01 fe ff mvi r1,-257 iop->data1 = rtems_libio_iop_freelist; 80074e0: 78 02 08 01 mvhi r2,0x801 80074e4: 38 42 c6 a4 ori r2,r2,0xc6a4 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 80074e8: a0 61 18 00 and r3,r3,r1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 80074ec: 78 01 08 01 mvhi r1,0x801 80074f0: 59 63 00 18 sw (r11+24),r3 80074f4: 38 21 c6 a8 ori r1,r1,0xc6a8 iop->data1 = rtems_libio_iop_freelist; 80074f8: 28 43 00 00 lw r3,(r2+0) 80074fc: 28 21 00 00 lw r1,(r1+0) rtems_libio_iop_freelist = iop; 8007500: 58 4b 00 00 sw (r2+0),r11 if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; iop->data1 = rtems_libio_iop_freelist; 8007504: 59 63 00 38 sw (r11+56),r3 8007508: f8 00 01 c5 calli 8007c1c rtems_libio_iop_freelist = iop; rtems_libio_unlock(); } 800750c: 2b 9d 00 04 lw ra,(sp+4) 8007510: 2b 8b 00 08 lw r11,(sp+8) 8007514: 37 9c 00 08 addi sp,sp,8 8007518: c3 a0 00 00 ret 08000f1c : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 8000f1c: 37 9c ff f8 addi sp,sp,-8 8000f20: 5b 8b 00 08 sw (sp+8),r11 8000f24: 5b 9d 00 04 sw (sp+4),ra rtems_status_code rc; uint32_t i; rtems_libio_t *iop; if (rtems_libio_number_iops > 0) 8000f28: 78 0b 08 01 mvhi r11,0x801 8000f2c: 39 6b c0 10 ori r11,r11,0xc010 8000f30: 29 61 00 00 lw r1,(r11+0) 8000f34: 44 20 00 16 be r1,r0,8000f8c <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 8000f38: 34 02 00 48 mvi r2,72 8000f3c: f8 00 17 f9 calli 8006f20 8000f40: 78 02 08 01 mvhi r2,0x801 8000f44: 38 42 c6 a0 ori r2,r2,0xc6a0 8000f48: 58 41 00 00 sw (r2+0),r1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 8000f4c: 5c 20 00 03 bne r1,r0,8000f58 <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 8000f50: 34 01 00 1a mvi r1,26 <== NOT EXECUTED 8000f54: e0 00 00 18 bi 8000fb4 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 8000f58: 78 02 08 01 mvhi r2,0x801 8000f5c: 38 42 c6 a4 ori r2,r2,0xc6a4 8000f60: 58 41 00 00 sw (r2+0),r1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 8000f64: 29 64 00 00 lw r4,(r11+0) 8000f68: 34 02 00 00 mvi r2,0 8000f6c: e0 00 00 02 bi 8000f74 iop->data1 = iop + 1; 8000f70: 58 21 ff f0 sw (r1+-16),r1 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++) 8000f74: 34 42 00 01 addi r2,r2,1 iop->data1 = iop + 1; 8000f78: b8 20 18 00 mv r3,r1 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++) 8000f7c: 34 21 00 48 addi r1,r1,72 8000f80: 54 82 ff fc bgu r4,r2,8000f70 iop->data1 = iop + 1; iop->data1 = NULL; 8000f84: 34 01 00 00 mvi r1,0 8000f88: 58 61 00 38 sw (r3+56),r1 /* * Create the binary semaphore used to provide mutual exclusion * on the IOP Table. */ rc = rtems_semaphore_create( 8000f8c: 78 01 4c 42 mvhi r1,0x4c42 8000f90: 78 05 08 01 mvhi r5,0x801 8000f94: 34 03 00 54 mvi r3,84 8000f98: 38 21 49 4f ori r1,r1,0x494f 8000f9c: 38 a5 c6 a8 ori r5,r5,0xc6a8 8000fa0: 34 02 00 01 mvi r2,1 8000fa4: 34 04 00 00 mvi r4,0 8000fa8: f8 00 03 ea calli 8001f50 8000fac: b8 20 18 00 mv r3,r1 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, RTEMS_NO_PRIORITY, &rtems_libio_semaphore ); if ( rc != RTEMS_SUCCESSFUL ) 8000fb0: 44 20 00 02 be r1,r0,8000fb8 <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 8000fb4: f8 00 05 bb calli 80026a0 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 8000fb8: 78 02 08 01 mvhi r2,0x801 8000fbc: 38 42 c0 0c ori r2,r2,0xc00c 8000fc0: 28 41 00 00 lw r1,(r2+0) 8000fc4: 44 23 00 02 be r1,r3,8000fcc <== NEVER TAKEN (* rtems_fs_init_helper)(); 8000fc8: d8 20 00 00 call r1 } 8000fcc: 2b 9d 00 04 lw ra,(sp+4) 8000fd0: 2b 8b 00 08 lw r11,(sp+8) 8000fd4: 37 9c 00 08 addi sp,sp,8 8000fd8: c3 a0 00 00 ret 08028260 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 8028260: 37 9c ff d4 addi sp,sp,-44 8028264: 5b 8b 00 14 sw (sp+20),r11 8028268: 5b 8c 00 10 sw (sp+16),r12 802826c: 5b 8d 00 0c sw (sp+12),r13 8028270: 5b 8e 00 08 sw (sp+8),r14 8028274: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc; rtems_id task_id; rtems_filesystem_location_info_t loc; sc=rtems_task_ident(RTEMS_SELF,0,&task_id); 8028278: 34 01 00 00 mvi r1,0 802827c: b8 20 10 00 mv r2,r1 8028280: 37 83 00 2c addi r3,sp,44 8028284: f8 00 06 cb calli 8029db0 8028288: b8 20 60 00 mv r12,r1 if (sc != RTEMS_SUCCESSFUL) return sc; 802828c: 5c 20 00 43 bne r1,r0,8028398 <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 8028290: 78 0b 08 06 mvhi r11,0x806 8028294: 39 6b b2 f0 ori r11,r11,0xb2f0 8028298: 29 62 00 00 lw r2,(r11+0) 802829c: 78 01 08 06 mvhi r1,0x806 80282a0: 38 21 ee e4 ori r1,r1,0xeee4 80282a4: 5c 41 00 13 bne r2,r1,80282f0 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 80282a8: 34 01 00 48 mvi r1,72 80282ac: fb ff 79 f6 calli 8006a84 80282b0: b8 20 68 00 mv r13,r1 if (!tmp) 80282b4: 5c 20 00 03 bne r1,r0,80282c0 <== ALWAYS TAKEN 80282b8: 34 0c 00 1a mvi r12,26 <== NOT EXECUTED 80282bc: e0 00 00 37 bi 8028398 <== NOT EXECUTED #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); 80282c0: 78 03 08 02 mvhi r3,0x802 80282c4: 38 63 81 34 ori r3,r3,0x8134 80282c8: b9 80 08 00 mv r1,r12 80282cc: b9 60 10 00 mv r2,r11 80282d0: f8 00 07 df calli 802a24c 80282d4: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) { 80282d8: 44 20 00 05 be r1,r0,80282ec <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 80282dc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80282e0: fb ff 78 0a calli 8006308 <== NOT EXECUTED 80282e4: b9 c0 60 00 mv r12,r14 <== NOT EXECUTED return sc; 80282e8: e0 00 00 2c bi 8028398 <== NOT EXECUTED } rtems_current_user_env = tmp; 80282ec: 59 6d 00 00 sw (r11+0),r13 }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 80282f0: 78 0b 08 06 mvhi r11,0x806 80282f4: 39 6b b2 f0 ori r11,r11,0xb2f0 80282f8: 29 6d 00 00 lw r13,(r11+0) 80282fc: 78 02 08 06 mvhi r2,0x806 8028300: 38 42 ee e4 ori r2,r2,0xeee4 8028304: 34 03 00 48 mvi r3,72 8028308: b9 a0 08 00 mv r1,r13 802830c: f8 00 78 3c calli 80463fc rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 8028310: 78 01 08 06 mvhi r1,0x806 8028314: 38 21 ee d8 ori r1,r1,0xeed8 8028318: 28 22 00 00 lw r2,(r1+0) } 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*/ 802831c: 2b 81 00 2c lw r1,(sp+44) /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 8028320: 34 03 00 14 mvi r3,20 8028324: 34 42 00 1c addi r2,r2,28 } 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*/ 8028328: 59 a1 00 00 sw (r13+0),r1 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 802832c: 35 a1 00 18 addi r1,r13,24 8028330: f8 00 78 33 calli 80463fc * 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); 8028334: 37 8d 00 18 addi r13,sp,24 8028338: 34 03 00 00 mvi r3,0 802833c: 78 01 08 06 mvhi r1,0x806 8028340: b8 60 28 00 mv r5,r3 8028344: b9 a0 20 00 mv r4,r13 8028348: 34 02 00 01 mvi r2,1 802834c: 38 21 a1 04 ori r1,r1,0xa104 8028350: fb ff 77 b1 calli 8006214 rtems_filesystem_root = loc; 8028354: 29 61 00 00 lw r1,(r11+0) 8028358: b9 a0 10 00 mv r2,r13 802835c: 34 03 00 14 mvi r3,20 8028360: 34 21 00 18 addi r1,r1,24 8028364: f8 00 78 26 calli 80463fc rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8028368: 34 03 00 00 mvi r3,0 802836c: 78 01 08 06 mvhi r1,0x806 8028370: 34 02 00 01 mvi r2,1 8028374: b8 60 28 00 mv r5,r3 8028378: 38 21 a1 04 ori r1,r1,0xa104 802837c: b9 a0 20 00 mv r4,r13 8028380: fb ff 77 a5 calli 8006214 rtems_filesystem_current = loc; 8028384: 29 61 00 00 lw r1,(r11+0) 8028388: b9 a0 10 00 mv r2,r13 802838c: 34 03 00 14 mvi r3,20 8028390: 34 21 00 04 addi r1,r1,4 8028394: f8 00 78 1a calli 80463fc return RTEMS_SUCCESSFUL; } 8028398: b9 80 08 00 mv r1,r12 802839c: 2b 9d 00 04 lw ra,(sp+4) 80283a0: 2b 8b 00 14 lw r11,(sp+20) 80283a4: 2b 8c 00 10 lw r12,(sp+16) 80283a8: 2b 8d 00 0c lw r13,(sp+12) 80283ac: 2b 8e 00 08 lw r14,(sp+8) 80283b0: 37 9c 00 2c addi sp,sp,44 80283b4: c3 a0 00 00 ret 08028198 : * 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) { 8028198: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 802819c: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 80281a0: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 80281a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80281a8: b8 20 60 00 mv r12,r1 <== 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); 80281ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80281b0: 37 83 00 10 addi r3,sp,16 <== NOT EXECUTED 80281b4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 80281b8: f8 00 06 fe calli 8029db0 <== NOT EXECUTED 80281bc: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 80281c0: 5c 20 00 22 bne r1,r0,8028248 <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 80281c4: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80281c8: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 80281cc: 28 4b 00 00 lw r11,(r2+0) <== NOT EXECUTED 80281d0: 2b 83 00 10 lw r3,(sp+16) <== NOT EXECUTED 80281d4: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 80281d8: 5c 83 00 06 bne r4,r3,80281f0 <== NOT EXECUTED /* kill the current user env & task_var*/ rtems_user_env_t *tmp = rtems_current_user_env; sc = rtems_task_variable_delete(RTEMS_SELF,(void*)&rtems_current_user_env); 80281dc: f8 00 08 4c calli 802a30c <== NOT EXECUTED 80281e0: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 80281e4: 5c 20 00 19 bne r1,r0,8028248 <== NOT EXECUTED free_user_env(tmp); 80281e8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80281ec: fb ff ff d2 calli 8028134 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 80281f0: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED 80281f4: 39 6b b2 f0 ori r11,r11,0xb2f0 <== NOT EXECUTED 80281f8: 37 83 00 14 addi r3,sp,20 <== NOT EXECUTED 80281fc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8028200: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8028204: f8 00 08 65 calli 802a398 <== NOT EXECUTED 8028208: b8 20 18 00 mv r3,r1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 802820c: 5c 20 00 0a bne r1,r0,8028234 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 8028210: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8028214: 38 63 81 34 ori r3,r3,0x8134 <== NOT EXECUTED 8028218: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 802821c: f8 00 08 0c calli 802a24c <== NOT EXECUTED 8028220: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 8028224: 5c 20 00 04 bne r1,r0,8028234 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 8028228: 2b 81 00 14 lw r1,(sp+20) <== NOT EXECUTED 802822c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED /* increase the reference count */ #ifdef HAVE_USERENV_REFCNT rtems_current_user_env->refcnt++; #endif return RTEMS_SUCCESSFUL; 8028230: e0 00 00 06 bi 8028248 <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 8028234: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8028238: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 802823c: 38 21 b2 f0 ori r1,r1,0xb2f0 <== NOT EXECUTED 8028240: 38 42 ee e4 ori r2,r2,0xeee4 <== NOT EXECUTED 8028244: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED return sc; } 8028248: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 802824c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8028250: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8028254: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8028258: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 802825c: c3 a0 00 00 ret <== NOT EXECUTED 08007304 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007304: 37 9c ff f8 addi sp,sp,-8 8007308: 5b 8b 00 08 sw (sp+8),r11 800730c: 5b 9d 00 04 sw (sp+4),ra uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 8007310: 34 03 00 06 mvi r3,6 8007314: 20 24 00 06 andi r4,r1,0x6 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 8007318: b8 20 58 00 mv r11,r1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 800731c: 34 02 00 02 mvi r2,2 8007320: 44 83 00 07 be r4,r3,800733c <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 8007324: a0 22 18 00 and r3,r1,r2 8007328: 34 02 00 00 mvi r2,0 800732c: 5c 62 00 04 bne r3,r2,800733c <== ALWAYS TAKEN 8007330: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8007334: fb ff e3 d7 calli 8000290 <__lshrsi3> <== NOT EXECUTED 8007338: 20 22 00 01 andi r2,r1,0x1 <== NOT EXECUTED fcntl_flags |= O_RDONLY; } else if ( (flags & LIBIO_FLAGS_WRITE) == LIBIO_FLAGS_WRITE) { fcntl_flags |= O_WRONLY; } if ( (flags & LIBIO_FLAGS_NO_DELAY) == LIBIO_FLAGS_NO_DELAY ) { 800733c: 21 61 00 01 andi r1,r11,0x1 8007340: 44 20 00 02 be r1,r0,8007348 fcntl_flags |= O_NONBLOCK; 8007344: 38 42 40 00 ori r2,r2,0x4000 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 8007348: 21 61 02 00 andi r1,r11,0x200 800734c: 44 20 00 02 be r1,r0,8007354 fcntl_flags |= O_APPEND; 8007350: 38 42 00 08 ori r2,r2,0x8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 8007354: 21 6b 04 00 andi r11,r11,0x400 8007358: 45 60 00 02 be r11,r0,8007360 fcntl_flags |= O_CREAT; 800735c: 38 42 02 00 ori r2,r2,0x200 } return fcntl_flags; } 8007360: b8 40 08 00 mv r1,r2 8007364: 2b 9d 00 04 lw ra,(sp+4) 8007368: 2b 8b 00 08 lw r11,(sp+8) 800736c: 37 9c 00 08 addi sp,sp,8 8007370: c3 a0 00 00 ret 08006b94 : * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 8006b94: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006b98: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 8006b9c: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 8006ba0: 38 63 b0 1c ori r3,r3,0xb01c <== NOT EXECUTED * size and thus we skip updating the statistics. */ static void rtems_malloc_statistics_at_free( void *pointer ) { 8006ba4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED uintptr_t size; if (_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &size) ) { 8006ba8: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED 8006bac: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 8006bb0: f8 00 0f 88 calli 800a9d0 <_Protected_heap_Get_block_size> <== NOT EXECUTED 8006bb4: 44 20 00 0b be r1,r0,8006be0 <== NOT EXECUTED MSBUMP(lifetime_freed, size); 8006bb8: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8006bbc: 38 21 ee a8 ori r1,r1,0xeea8 <== NOT EXECUTED 8006bc0: 2b 83 00 08 lw r3,(sp+8) <== NOT EXECUTED 8006bc4: 28 22 00 2c lw r2,(r1+44) <== NOT EXECUTED 8006bc8: 28 24 00 28 lw r4,(r1+40) <== NOT EXECUTED 8006bcc: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 8006bd0: f4 62 18 00 cmpgu r3,r3,r2 <== NOT EXECUTED 8006bd4: 58 22 00 2c sw (r1+44),r2 <== NOT EXECUTED 8006bd8: b4 64 10 00 add r2,r3,r4 <== NOT EXECUTED 8006bdc: 58 22 00 28 sw (r1+40),r2 <== NOT EXECUTED } } 8006be0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006be4: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006be8: c3 a0 00 00 ret <== NOT EXECUTED 08006bec : } static void rtems_malloc_statistics_at_malloc( void *pointer ) { 8006bec: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8006bf0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006bf4: b8 20 10 00 mv r2,r1 <== NOT EXECUTED uintptr_t actual_size = 0; uint32_t current_depth; rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) 8006bf8: 44 20 00 17 be r1,r0,8006c54 <== NOT EXECUTED return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006bfc: 78 03 08 06 mvhi r3,0x806 <== NOT EXECUTED 8006c00: 38 63 b0 1c ori r3,r3,0xb01c <== NOT EXECUTED 8006c04: 28 61 00 00 lw r1,(r3+0) <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 8006c08: 34 04 00 00 mvi r4,0 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006c0c: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED static void rtems_malloc_statistics_at_malloc( void *pointer ) { uintptr_t actual_size = 0; 8006c10: 5b 84 00 08 sw (sp+8),r4 <== NOT EXECUTED rtems_malloc_statistics_t *s = &rtems_malloc_statistics; if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); 8006c14: f8 00 0f 6f calli 800a9d0 <_Protected_heap_Get_block_size> <== NOT EXECUTED MSBUMP(lifetime_allocated, actual_size); 8006c18: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8006c1c: 38 21 ee a8 ori r1,r1,0xeea8 <== NOT EXECUTED 8006c20: 2b 84 00 08 lw r4,(sp+8) <== NOT EXECUTED 8006c24: 28 22 00 24 lw r2,(r1+36) <== NOT EXECUTED 8006c28: 28 26 00 20 lw r6,(r1+32) <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006c2c: 28 23 00 2c lw r3,(r1+44) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006c30: b4 82 10 00 add r2,r4,r2 <== NOT EXECUTED 8006c34: f4 82 20 00 cmpgu r4,r4,r2 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 8006c38: 28 25 00 18 lw r5,(r1+24) <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006c3c: b4 86 20 00 add r4,r4,r6 <== NOT EXECUTED 8006c40: 58 24 00 20 sw (r1+32),r4 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); 8006c44: c8 43 18 00 sub r3,r2,r3 <== NOT EXECUTED if ( !pointer ) return; _Protected_heap_Get_block_size(RTEMS_Malloc_Heap, pointer, &actual_size); MSBUMP(lifetime_allocated, actual_size); 8006c48: 58 22 00 24 sw (r1+36),r2 <== NOT EXECUTED current_depth = (uint32_t) (s->lifetime_allocated - s->lifetime_freed); if (current_depth > s->max_depth) 8006c4c: 50 a3 00 02 bgeu r5,r3,8006c54 <== NOT EXECUTED s->max_depth = current_depth; 8006c50: 58 23 00 18 sw (r1+24),r3 <== NOT EXECUTED } 8006c54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006c58: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8006c5c: c3 a0 00 00 ret <== NOT EXECUTED 08006c60 : #include #include static void rtems_malloc_statistics_initialize( void ) { 8006c60: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8006c64: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED /* * Zero all the statistics */ (void) memset(&rtems_malloc_statistics, 0, sizeof(rtems_malloc_statistics)); 8006c68: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8006c6c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8006c70: 34 03 00 30 mvi r3,48 <== NOT EXECUTED 8006c74: 38 21 ee a8 ori r1,r1,0xeea8 <== NOT EXECUTED 8006c78: f8 00 fe ab calli 8046724 <== NOT EXECUTED } 8006c7c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006c80: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8006c84: c3 a0 00 00 ret <== NOT EXECUTED 0800d2c8 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800d2c8: 37 9c ff f0 addi sp,sp,-16 800d2cc: 5b 8b 00 10 sw (sp+16),r11 800d2d0: 5b 8c 00 0c sw (sp+12),r12 800d2d4: 5b 8d 00 08 sw (sp+8),r13 800d2d8: 5b 9d 00 04 sw (sp+4),ra 800d2dc: b8 20 58 00 mv r11,r1 800d2e0: b8 40 60 00 mv r12,r2 800d2e4: b8 60 68 00 mv r13,r3 void *return_this; /* * Parameter error checks */ if ( !pointer ) 800d2e8: 44 20 00 1f be r1,r0,800d364 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d2ec: 78 01 08 02 mvhi r1,0x802 800d2f0: 38 21 3a 58 ori r1,r1,0x3a58 800d2f4: 28 22 00 00 lw r2,(r1+0) * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; 800d2f8: 34 01 00 00 mvi r1,0 800d2fc: 59 61 00 00 sw (r11+0),r1 /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d300: 34 01 00 03 mvi r1,3 800d304: 5c 41 00 03 bne r2,r1,800d310 <== NEVER TAKEN 800d308: fb ff d6 30 calli 8002bc8 800d30c: 44 20 00 16 be r1,r0,800d364 <== NEVER TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800d310: fb ff d6 49 calli 8002c34 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 800d314: 78 01 08 02 mvhi r1,0x802 800d318: 38 21 30 1c ori r1,r1,0x301c 800d31c: 28 21 00 00 lw r1,(r1+0) 800d320: b9 a0 10 00 mv r2,r13 800d324: b9 80 18 00 mv r3,r12 800d328: 34 04 00 00 mvi r4,0 800d32c: fb ff e3 63 calli 80060b8 <_Protected_heap_Allocate_aligned_with_boundary> 800d330: b8 20 60 00 mv r12,r1 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 800d334: 34 02 00 0c mvi r2,12 800d338: 44 20 00 0c be r1,r0,800d368 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 800d33c: 78 02 08 02 mvhi r2,0x802 800d340: 38 42 36 30 ori r2,r2,0x3630 800d344: 28 41 00 00 lw r1,(r2+0) 800d348: 44 20 00 04 be r1,r0,800d358 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 800d34c: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800d350: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800d354: d8 40 00 00 call r2 <== NOT EXECUTED */ if (rtems_malloc_boundary_helpers) (*rtems_malloc_boundary_helpers->at_malloc)(return_this, size); #endif *pointer = return_this; 800d358: 59 6c 00 00 sw (r11+0),r12 800d35c: 34 02 00 00 mvi r2,0 return 0; 800d360: e0 00 00 02 bi 800d368 800d364: 34 02 00 16 mvi r2,22 } 800d368: b8 40 08 00 mv r1,r2 800d36c: 2b 9d 00 04 lw ra,(sp+4) 800d370: 2b 8b 00 10 lw r11,(sp+16) 800d374: 2b 8c 00 0c lw r12,(sp+12) 800d378: 2b 8d 00 08 lw r13,(sp+8) 800d37c: 37 9c 00 10 addi sp,sp,16 800d380: c3 a0 00 00 ret 08006c64 : void rtems_panic( const char *printf_format, ... ) { 8006c64: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8006c68: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006c6c: b8 20 48 00 mv r9,r1 <== NOT EXECUTED 8006c70: 5b 81 00 08 sw (sp+8),r1 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 8006c74: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8006c78: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED 8006c7c: 5b 83 00 10 sw (sp+16),r3 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 8006c80: b9 20 10 00 mv r2,r9 <== NOT EXECUTED 8006c84: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED 8006c88: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8006c8c: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 8006c90: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED 8006c94: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED 8006c98: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 8006c9c: 5b 88 00 24 sw (sp+36),r8 <== NOT EXECUTED va_list arglist; va_start(arglist, printf_format); (void) rtems_verror(RTEMS_ERROR_PANIC, printf_format, arglist); 8006ca0: fb ff ff 6e calli 8006a58 <== NOT EXECUTED va_end(arglist); } 8006ca4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006ca8: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8006cac: c3 a0 00 00 ret <== NOT EXECUTED 08011088 : uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 8011088: 37 9c ff dc addi sp,sp,-36 801108c: 5b 8b 00 24 sw (sp+36),r11 8011090: 5b 8c 00 20 sw (sp+32),r12 8011094: 5b 8d 00 1c sw (sp+28),r13 8011098: 5b 8e 00 18 sw (sp+24),r14 801109c: 5b 8f 00 14 sw (sp+20),r15 80110a0: 5b 90 00 10 sw (sp+16),r16 80110a4: 5b 91 00 0c sw (sp+12),r17 80110a8: 5b 92 00 08 sw (sp+8),r18 80110ac: 5b 9d 00 04 sw (sp+4),ra register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 80110b0: 34 07 00 03 mvi r7,3 uint32_t length, uint32_t buffer_size, rtems_attribute attribute_set, rtems_id *id ) { 80110b4: b8 20 88 00 mv r17,r1 80110b8: b8 40 70 00 mv r14,r2 80110bc: b8 60 78 00 mv r15,r3 80110c0: b8 80 60 00 mv r12,r4 80110c4: b8 a0 90 00 mv r18,r5 80110c8: b8 c0 80 00 mv r16,r6 register Partition_Control *the_partition; if ( !rtems_is_name_valid( name ) ) 80110cc: 44 20 00 38 be r1,r0,80111ac return RTEMS_INVALID_NAME; if ( !starting_address ) 80110d0: 44 40 00 34 be r2,r0,80111a0 return RTEMS_INVALID_ADDRESS; if ( !id ) 80110d4: 44 c0 00 33 be r6,r0,80111a0 <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; if ( length == 0 || buffer_size == 0 || length < buffer_size || 80110d8: 64 82 00 00 cmpei r2,r4,0 80110dc: 64 61 00 00 cmpei r1,r3,0 80110e0: b8 41 08 00 or r1,r2,r1 80110e4: 5c 20 00 31 bne r1,r0,80111a8 80110e8: 54 83 00 30 bgu r4,r3,80111a8 80110ec: 20 81 00 07 andi r1,r4,0x7 80110f0: 5c 20 00 2e bne r1,r0,80111a8 !_Partition_Is_buffer_size_aligned( buffer_size ) ) return RTEMS_INVALID_SIZE; if ( !_Addresses_Is_aligned( starting_address ) ) 80110f4: 21 cd 00 07 andi r13,r14,0x7 80110f8: 5d a1 00 2a bne r13,r1,80111a0 80110fc: 78 02 08 03 mvhi r2,0x803 8011100: 38 42 dc 34 ori r2,r2,0xdc34 8011104: 28 41 00 00 lw r1,(r2+0) 8011108: 34 21 00 01 addi r1,r1,1 801110c: 58 41 00 00 sw (r2+0),r1 * This function allocates a partition control block from * the inactive chain of free partition control blocks. */ RTEMS_INLINE_ROUTINE Partition_Control *_Partition_Allocate ( void ) { return (Partition_Control *) _Objects_Allocate( &_Partition_Information ); 8011110: 78 01 08 03 mvhi r1,0x803 8011114: 38 21 da 7c ori r1,r1,0xda7c 8011118: f8 00 15 86 calli 8016730 <_Objects_Allocate> 801111c: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_partition = _Partition_Allocate(); if ( !the_partition ) { 8011120: 5c 2d 00 04 bne r1,r13,8011130 _Thread_Enable_dispatch(); 8011124: f8 00 1a 21 calli 80179a8 <_Thread_Enable_dispatch> 8011128: 34 07 00 05 mvi r7,5 return RTEMS_TOO_MANY; 801112c: e0 00 00 20 bi 80111ac _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_partition->starting_address = starting_address; 8011130: 58 2e 00 10 sw (r1+16),r14 the_partition->length = length; 8011134: 58 2f 00 14 sw (r1+20),r15 the_partition->buffer_size = buffer_size; 8011138: 58 2c 00 18 sw (r1+24),r12 the_partition->attribute_set = attribute_set; the_partition->number_of_used_blocks = 0; _Chain_Initialize( &the_partition->Memory, starting_address, 801113c: b9 80 10 00 mv r2,r12 #endif the_partition->starting_address = starting_address; the_partition->length = length; the_partition->buffer_size = buffer_size; the_partition->attribute_set = attribute_set; 8011140: 58 32 00 1c sw (r1+28),r18 the_partition->number_of_used_blocks = 0; 8011144: 58 2d 00 20 sw (r1+32),r13 _Chain_Initialize( &the_partition->Memory, starting_address, 8011148: b9 e0 08 00 mv r1,r15 801114c: f8 00 77 8f calli 802ef88 <__udivsi3> 8011150: 35 6f 00 24 addi r15,r11,36 8011154: b8 20 18 00 mv r3,r1 8011158: b9 80 20 00 mv r4,r12 801115c: b9 c0 10 00 mv r2,r14 8011160: b9 e0 08 00 mv r1,r15 8011164: f8 00 0f 36 calli 8014e3c <_Chain_Initialize> 8011168: 78 02 08 03 mvhi r2,0x803 801116c: 29 6c 00 08 lw r12,(r11+8) 8011170: 38 42 da 7c ori r2,r2,0xda7c 8011174: 28 4e 00 1c lw r14,(r2+28) 8011178: 21 81 ff ff andi r1,r12,0xffff 801117c: 34 02 00 02 mvi r2,2 8011180: fb ff f3 46 calli 800de98 <__ashlsi3> 8011184: b5 c1 08 00 add r1,r14,r1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8011188: 59 71 00 0c sw (r11+12),r17 &_Partition_Information, &the_partition->Object, (Objects_Name) name ); *id = the_partition->Object.id; 801118c: 5a 0c 00 00 sw (r16+0),r12 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8011190: 58 2b 00 00 sw (r1+0),r11 name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 8011194: f8 00 1a 05 calli 80179a8 <_Thread_Enable_dispatch> 8011198: b9 a0 38 00 mv r7,r13 return RTEMS_SUCCESSFUL; 801119c: e0 00 00 04 bi 80111ac 80111a0: 34 07 00 09 mvi r7,9 80111a4: e0 00 00 02 bi 80111ac 80111a8: 34 07 00 08 mvi r7,8 } 80111ac: b8 e0 08 00 mv r1,r7 80111b0: 2b 9d 00 04 lw ra,(sp+4) 80111b4: 2b 8b 00 24 lw r11,(sp+36) 80111b8: 2b 8c 00 20 lw r12,(sp+32) 80111bc: 2b 8d 00 1c lw r13,(sp+28) 80111c0: 2b 8e 00 18 lw r14,(sp+24) 80111c4: 2b 8f 00 14 lw r15,(sp+20) 80111c8: 2b 90 00 10 lw r16,(sp+16) 80111cc: 2b 91 00 0c lw r17,(sp+12) 80111d0: 2b 92 00 08 lw r18,(sp+8) 80111d4: 37 9c 00 24 addi sp,sp,36 80111d8: c3 a0 00 00 ret 080093b4 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 80093b4: 37 9c ff f8 addi sp,sp,-8 80093b8: 5b 8b 00 08 sw (sp+8),r11 80093bc: 5b 9d 00 04 sw (sp+4),ra if (!rtems_pipe_configured) 80093c0: 78 01 08 01 mvhi r1,0x801 80093c4: 38 21 c6 0c ori r1,r1,0xc60c 80093c8: 40 21 00 00 lbu r1,(r1+0) 80093cc: 44 20 00 11 be r1,r0,8009410 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 80093d0: 78 05 08 01 mvhi r5,0x801 <== NOT EXECUTED 80093d4: 38 a5 c6 2c ori r5,r5,0xc62c <== NOT EXECUTED 80093d8: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED 80093dc: 5d 60 00 0d bne r11,r0,8009410 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 80093e0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 80093e4: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED 80093e8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80093ec: 34 03 00 54 mvi r3,84 <== NOT EXECUTED 80093f0: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 80093f4: fb ff e2 d7 calli 8001f50 <== 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) 80093f8: 44 2b 00 02 be r1,r11,8009400 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 80093fc: fb ff e4 a9 calli 80026a0 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 8009400: f8 00 03 c3 calli 800a30c <== NOT EXECUTED rtems_pipe_no = now; 8009404: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8009408: 38 42 c6 32 ori r2,r2,0xc632 <== NOT EXECUTED 800940c: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED } 8009410: 2b 9d 00 04 lw ra,(sp+4) 8009414: 2b 8b 00 08 lw r11,(sp+8) 8009418: 37 9c 00 08 addi sp,sp,8 800941c: c3 a0 00 00 ret 0803c2bc : rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { 803c2bc: 37 9c ff f0 addi sp,sp,-16 803c2c0: 5b 8b 00 0c sw (sp+12),r11 803c2c4: 5b 8c 00 08 sw (sp+8),r12 803c2c8: 5b 9d 00 04 sw (sp+4),ra 803c2cc: b8 40 58 00 mv r11,r2 Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) 803c2d0: 34 03 00 09 mvi r3,9 rtems_status_code rtems_rate_monotonic_get_statistics( rtems_id id, rtems_rate_monotonic_period_statistics *statistics ) { 803c2d4: b8 20 10 00 mv r2,r1 Objects_Locations location; Rate_monotonic_Control *the_period; rtems_rate_monotonic_period_statistics *dst; Rate_monotonic_Statistics *src; if ( !statistics ) 803c2d8: 45 60 00 26 be r11,r0,803c370 803c2dc: 78 01 08 06 mvhi r1,0x806 803c2e0: 37 83 00 10 addi r3,sp,16 803c2e4: 38 21 f4 9c ori r1,r1,0xf49c 803c2e8: fb ff 38 c9 calli 800a60c <_Objects_Get> return RTEMS_INVALID_ADDRESS; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 803c2ec: 2b 8c 00 10 lw r12,(sp+16) 803c2f0: 34 03 00 04 mvi r3,4 803c2f4: 5d 80 00 1f bne r12,r0,803c370 <== NEVER TAKEN case OBJECTS_LOCAL: dst = statistics; src = &the_period->Statistics; dst->count = src->count; 803c2f8: 28 22 00 54 lw r2,(r1+84) 803c2fc: 59 62 00 00 sw (r11+0),r2 dst->missed_count = src->missed_count; 803c300: 28 22 00 58 lw r2,(r1+88) 803c304: 59 62 00 04 sw (r11+4),r2 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_To_timespec( &src->min_cpu_time, &dst->min_cpu_time ); 803c308: 28 22 00 5c lw r2,(r1+92) 803c30c: 59 62 00 08 sw (r11+8),r2 803c310: 28 22 00 60 lw r2,(r1+96) 803c314: 59 62 00 0c sw (r11+12),r2 _Timestamp_To_timespec( &src->max_cpu_time, &dst->max_cpu_time ); 803c318: 28 22 00 64 lw r2,(r1+100) 803c31c: 59 62 00 10 sw (r11+16),r2 803c320: 28 22 00 68 lw r2,(r1+104) 803c324: 59 62 00 14 sw (r11+20),r2 _Timestamp_To_timespec( &src->total_cpu_time, &dst->total_cpu_time ); 803c328: 28 22 00 6c lw r2,(r1+108) 803c32c: 59 62 00 18 sw (r11+24),r2 803c330: 28 22 00 70 lw r2,(r1+112) 803c334: 59 62 00 1c sw (r11+28),r2 _Timestamp_To_timespec( &src->min_wall_time, &dst->min_wall_time ); 803c338: 28 22 00 74 lw r2,(r1+116) 803c33c: 59 62 00 20 sw (r11+32),r2 803c340: 28 22 00 78 lw r2,(r1+120) 803c344: 59 62 00 24 sw (r11+36),r2 _Timestamp_To_timespec( &src->max_wall_time, &dst->max_wall_time ); 803c348: 28 22 00 7c lw r2,(r1+124) 803c34c: 59 62 00 28 sw (r11+40),r2 803c350: 28 22 00 80 lw r2,(r1+128) 803c354: 59 62 00 2c sw (r11+44),r2 _Timestamp_To_timespec( &src->total_wall_time, &dst->total_wall_time ); 803c358: 28 22 00 84 lw r2,(r1+132) 803c35c: 59 62 00 30 sw (r11+48),r2 803c360: 28 21 00 88 lw r1,(r1+136) 803c364: 59 61 00 34 sw (r11+52),r1 dst->min_wall_time = src->min_wall_time; dst->max_wall_time = src->max_wall_time; dst->total_wall_time = src->total_wall_time; #endif _Thread_Enable_dispatch(); 803c368: fb ff 3b 54 calli 800b0b8 <_Thread_Enable_dispatch> 803c36c: b9 80 18 00 mv r3,r12 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 803c370: b8 60 08 00 mv r1,r3 803c374: 2b 9d 00 04 lw ra,(sp+4) 803c378: 2b 8b 00 0c lw r11,(sp+12) 803c37c: 2b 8c 00 08 lw r12,(sp+8) 803c380: 37 9c 00 10 addi sp,sp,16 803c384: c3 a0 00 00 ret 0803c6bc : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 803c6bc: 37 9c ff e8 addi sp,sp,-24 803c6c0: 5b 8b 00 14 sw (sp+20),r11 803c6c4: 5b 8c 00 10 sw (sp+16),r12 803c6c8: 5b 8d 00 0c sw (sp+12),r13 803c6cc: 5b 8e 00 08 sw (sp+8),r14 803c6d0: 5b 9d 00 04 sw (sp+4),ra 803c6d4: b8 20 70 00 mv r14,r1 803c6d8: 78 01 08 06 mvhi r1,0x806 803c6dc: b8 40 60 00 mv r12,r2 803c6e0: 38 21 f4 9c ori r1,r1,0xf49c 803c6e4: b9 c0 10 00 mv r2,r14 803c6e8: 37 83 00 18 addi r3,sp,24 803c6ec: fb ff 37 c8 calli 800a60c <_Objects_Get> 803c6f0: b8 20 58 00 mv r11,r1 rtems_rate_monotonic_period_states local_state; ISR_Level level; the_period = _Rate_monotonic_Get( id, &location ); switch ( location ) { 803c6f4: 2b 81 00 18 lw r1,(sp+24) 803c6f8: 5c 20 00 61 bne r1,r0,803c87c case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 803c6fc: 78 03 08 06 mvhi r3,0x806 803c700: 38 63 f0 e0 ori r3,r3,0xf0e0 803c704: 28 61 00 00 lw r1,(r3+0) 803c708: 29 62 00 40 lw r2,(r11+64) 803c70c: 44 41 00 04 be r2,r1,803c71c _Thread_Enable_dispatch(); 803c710: fb ff 3a 6a calli 800b0b8 <_Thread_Enable_dispatch> 803c714: 34 0b 00 17 mvi r11,23 return RTEMS_NOT_OWNER_OF_RESOURCE; 803c718: e0 00 00 5a bi 803c880 } if ( length == RTEMS_PERIOD_STATUS ) { 803c71c: 5d 80 00 0d bne r12,r0,803c750 switch ( the_period->state ) { 803c720: 29 61 00 38 lw r1,(r11+56) 803c724: 34 02 00 04 mvi r2,4 803c728: 50 41 00 03 bgeu r2,r1,803c734 <== ALWAYS TAKEN 803c72c: b9 80 58 00 mv r11,r12 <== NOT EXECUTED 803c730: e0 00 00 51 bi 803c874 <== NOT EXECUTED 803c734: 78 0b 08 06 mvhi r11,0x806 803c738: 34 02 00 02 mvi r2,2 803c73c: 39 6b 86 e0 ori r11,r11,0x86e0 803c740: fb ff 12 7e calli 8001138 <__ashlsi3> 803c744: b5 61 08 00 add r1,r11,r1 803c748: 28 2b 00 00 lw r11,(r1+0) 803c74c: e0 00 00 4a bi 803c874 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 803c750: 90 00 68 00 rcsr r13,IE 803c754: 34 01 ff fe mvi r1,-2 803c758: a1 a1 08 00 and r1,r13,r1 803c75c: d0 01 00 00 wcsr IE,r1 switch ( the_period->state ) { 803c760: 29 63 00 38 lw r3,(r11+56) 803c764: 34 01 00 02 mvi r1,2 803c768: 44 61 00 18 be r3,r1,803c7c8 803c76c: 34 01 00 04 mvi r1,4 803c770: 44 61 00 35 be r3,r1,803c844 803c774: 5c 60 00 42 bne r3,r0,803c87c <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 803c778: d0 0d 00 00 wcsr IE,r13 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 803c77c: b9 60 08 00 mv r1,r11 803c780: fb ff ff 31 calli 803c444 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 803c784: 78 03 08 03 mvhi r3,0x803 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 803c788: 34 0d 00 00 mvi r13,0 the_watchdog->routine = routine; 803c78c: 38 63 c8 a0 ori r3,r3,0xc8a0 the_period->state = RATE_MONOTONIC_ACTIVE; 803c790: 34 02 00 02 mvi r2,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c794: 78 01 08 06 mvhi r1,0x806 803c798: 59 62 00 38 sw (r11+56),r2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 803c79c: 59 63 00 2c sw (r11+44),r3 the_watchdog->id = id; 803c7a0: 59 6e 00 30 sw (r11+48),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 803c7a4: 59 6c 00 1c sw (r11+28),r12 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c7a8: 35 62 00 10 addi r2,r11,16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 803c7ac: 59 6d 00 18 sw (r11+24),r13 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 803c7b0: 59 6d 00 34 sw (r11+52),r13 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 803c7b4: 59 6c 00 3c sw (r11+60),r12 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c7b8: 38 21 f1 00 ori r1,r1,0xf100 803c7bc: fb ff 3f 1e calli 800c434 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 803c7c0: b9 a0 58 00 mv r11,r13 803c7c4: e0 00 00 2c bi 803c874 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 803c7c8: b9 60 08 00 mv r1,r11 803c7cc: fb ff ff 7c calli 803c5bc <_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; 803c7d0: 34 01 00 01 mvi r1,1 the_period->next_length = length; 803c7d4: 59 6c 00 3c sw (r11+60),r12 /* * 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; 803c7d8: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; _ISR_Enable( level ); 803c7dc: d0 0d 00 00 wcsr IE,r13 _Thread_Executing->Wait.id = the_period->Object.id; 803c7e0: 78 01 08 06 mvhi r1,0x806 803c7e4: 38 21 f0 e0 ori r1,r1,0xf0e0 803c7e8: 28 21 00 00 lw r1,(r1+0) 803c7ec: 29 63 00 08 lw r3,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 803c7f0: 34 02 40 00 mvi r2,16384 the_period->state = RATE_MONOTONIC_OWNER_IS_BLOCKING; the_period->next_length = length; _ISR_Enable( level ); _Thread_Executing->Wait.id = the_period->Object.id; 803c7f4: 58 23 00 20 sw (r1+32),r3 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 803c7f8: fb ff 3c e7 calli 800bb94 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 803c7fc: 90 00 08 00 rcsr r1,IE 803c800: 34 02 ff fe mvi r2,-2 803c804: a0 22 10 00 and r2,r1,r2 803c808: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 803c80c: 34 03 00 02 mvi r3,2 /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); local_state = the_period->state; 803c810: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 803c814: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 803c818: d0 01 00 00 wcsr IE,r1 /* * 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 ) 803c81c: 34 01 00 03 mvi r1,3 803c820: 5c 41 00 06 bne r2,r1,803c838 <== ALWAYS TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 803c824: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 803c828: 38 21 f0 e0 ori r1,r1,0xf0e0 <== NOT EXECUTED 803c82c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 803c830: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 803c834: fb ff ba 69 calli 802b1d8 <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); 803c838: fb ff 3a 20 calli 800b0b8 <_Thread_Enable_dispatch> 803c83c: 34 0b 00 00 mvi r11,0 return RTEMS_SUCCESSFUL; 803c840: e0 00 00 10 bi 803c880 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 803c844: b9 60 08 00 mv r1,r11 803c848: fb ff ff 5d calli 803c5bc <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 803c84c: d0 0d 00 00 wcsr IE,r13 the_period->state = RATE_MONOTONIC_ACTIVE; 803c850: 34 02 00 02 mvi r2,2 803c854: 78 01 08 06 mvhi r1,0x806 803c858: 59 62 00 38 sw (r11+56),r2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 803c85c: 59 6c 00 1c sw (r11+28),r12 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 803c860: 35 62 00 10 addi r2,r11,16 the_period->next_length = length; 803c864: 59 6c 00 3c sw (r11+60),r12 803c868: 38 21 f1 00 ori r1,r1,0xf100 803c86c: fb ff 3e f2 calli 800c434 <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 803c870: 34 0b 00 06 mvi r11,6 803c874: fb ff 3a 11 calli 800b0b8 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 803c878: e0 00 00 02 bi 803c880 803c87c: 34 0b 00 04 mvi r11,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 803c880: b9 60 08 00 mv r1,r11 803c884: 2b 9d 00 04 lw ra,(sp+4) 803c888: 2b 8b 00 14 lw r11,(sp+20) 803c88c: 2b 8c 00 10 lw r12,(sp+16) 803c890: 2b 8d 00 0c lw r13,(sp+12) 803c894: 2b 8e 00 08 lw r14,(sp+8) 803c898: 37 9c 00 18 addi sp,sp,24 803c89c: c3 a0 00 00 ret 0802990c : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 802990c: 37 9c ff 5c addi sp,sp,-164 8029910: 5b 8b 00 44 sw (sp+68),r11 8029914: 5b 8c 00 40 sw (sp+64),r12 8029918: 5b 8d 00 3c sw (sp+60),r13 802991c: 5b 8e 00 38 sw (sp+56),r14 8029920: 5b 8f 00 34 sw (sp+52),r15 8029924: 5b 90 00 30 sw (sp+48),r16 8029928: 5b 91 00 2c sw (sp+44),r17 802992c: 5b 92 00 28 sw (sp+40),r18 8029930: 5b 93 00 24 sw (sp+36),r19 8029934: 5b 94 00 20 sw (sp+32),r20 8029938: 5b 95 00 1c sw (sp+28),r21 802993c: 5b 96 00 18 sw (sp+24),r22 8029940: 5b 97 00 14 sw (sp+20),r23 8029944: 5b 98 00 10 sw (sp+16),r24 8029948: 5b 99 00 0c sw (sp+12),r25 802994c: 5b 9b 00 08 sw (sp+8),fp 8029950: 5b 9d 00 04 sw (sp+4),ra 8029954: b8 40 58 00 mv r11,r2 8029958: b8 20 60 00 mv r12,r1 rtems_id id; rtems_rate_monotonic_period_statistics the_stats; rtems_rate_monotonic_period_status the_status; char name[5]; if ( !print ) 802995c: 44 40 00 73 be r2,r0,8029b28 <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 8029960: 78 02 08 06 mvhi r2,0x806 8029964: 38 42 4f 44 ori r2,r2,0x4f44 8029968: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 802996c: 78 02 08 06 mvhi r2,0x806 8029970: 38 42 4f 64 ori r2,r2,0x4f64 8029974: b9 80 08 00 mv r1,r12 8029978: d9 60 00 00 call r11 (*print)( context, "--- Wall times are in seconds ---\n" ); 802997c: 78 02 08 06 mvhi r2,0x806 8029980: 38 42 4f 88 ori r2,r2,0x4f88 8029984: b9 80 08 00 mv r1,r12 8029988: d9 60 00 00 call r11 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 802998c: 78 02 08 06 mvhi r2,0x806 8029990: 38 42 4f ac ori r2,r2,0x4fac 8029994: b9 80 08 00 mv r1,r12 8029998: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 802999c: 78 02 08 06 mvhi r2,0x806 80299a0: b9 80 08 00 mv r1,r12 80299a4: 38 42 4f f8 ori r2,r2,0x4ff8 80299a8: d9 60 00 00 call r11 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 80299ac: 78 01 08 06 mvhi r1,0x806 80299b0: 38 21 f4 9c ori r1,r1,0xf49c 80299b4: b8 20 80 00 mv r16,r1 80299b8: 28 2d 00 08 lw r13,(r1+8) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 80299bc: 37 99 00 48 addi r25,sp,72 if ( status != RTEMS_SUCCESSFUL ) continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 80299c0: 37 98 00 80 addi r24,sp,128 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 80299c4: 37 8f 00 a0 addi r15,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 80299c8: 78 17 08 06 mvhi r23,0x806 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 80299cc: 37 96 00 60 addi r22,sp,96 80299d0: 37 8e 00 98 addi r14,sp,152 (*print)( context, 80299d4: 78 15 08 06 mvhi r21,0x806 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 80299d8: 37 94 00 78 addi r20,sp,120 (*print)( context, 80299dc: 78 13 08 06 mvhi r19,0x806 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 80299e0: 78 12 08 06 mvhi r18,0x806 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 80299e4: e0 00 00 4d bi 8029b18 id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 80299e8: f8 00 4a 35 calli 803c2bc 80299ec: b8 20 88 00 mv r17,r1 if ( status != RTEMS_SUCCESSFUL ) 80299f0: 5c 20 00 49 bne r1,r0,8029b14 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 80299f4: bb 00 10 00 mv r2,r24 80299f8: b9 a0 08 00 mv r1,r13 80299fc: f8 00 4a 63 calli 803c388 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 8029a00: 2b 81 00 80 lw r1,(sp+128) 8029a04: b9 e0 18 00 mv r3,r15 8029a08: 34 02 00 05 mvi r2,5 8029a0c: fb ff 7a 9f calli 8008488 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 8029a10: 2b 85 00 48 lw r5,(sp+72) 8029a14: 2b 86 00 4c lw r6,(sp+76) 8029a18: ba e0 10 00 mv r2,r23 8029a1c: b9 a0 18 00 mv r3,r13 8029a20: 38 42 50 44 ori r2,r2,0x5044 8029a24: b9 80 08 00 mv r1,r12 8029a28: b9 e0 20 00 mv r4,r15 8029a2c: d9 60 00 00 call r11 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8029a30: 2b 85 00 48 lw r5,(sp+72) (*print)( context, "\n" ); 8029a34: ba 40 10 00 mv r2,r18 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 8029a38: b9 c0 18 00 mv r3,r14 8029a3c: ba c0 08 00 mv r1,r22 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8029a40: 38 42 66 f0 ori r2,r2,0x66f0 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8029a44: 5c b1 00 04 bne r5,r17,8029a54 (*print)( context, "\n" ); 8029a48: b9 80 08 00 mv r1,r12 8029a4c: d9 60 00 00 call r11 continue; 8029a50: e0 00 00 31 bi 8029b14 struct timespec cpu_average; struct timespec *min_cpu = &the_stats.min_cpu_time; struct timespec *max_cpu = &the_stats.max_cpu_time; struct timespec *total_cpu = &the_stats.total_cpu_time; _Timespec_Divide_by_integer( total_cpu, the_stats.count, &cpu_average ); 8029a54: b8 a0 10 00 mv r2,r5 8029a58: f8 00 07 9a calli 802b8c0 <_Timespec_Divide_by_integer> (*print)( context, 8029a5c: 2b 81 00 54 lw r1,(sp+84) 8029a60: 34 02 03 e8 mvi r2,1000 8029a64: f8 00 d5 25 calli 805eef8 <__divsi3> 8029a68: b8 20 d8 00 mv fp,r1 8029a6c: 2b 81 00 5c lw r1,(sp+92) 8029a70: 34 02 03 e8 mvi r2,1000 8029a74: f8 00 d5 21 calli 805eef8 <__divsi3> 8029a78: b8 20 88 00 mv r17,r1 8029a7c: 2b 81 00 9c lw r1,(sp+156) 8029a80: 34 02 03 e8 mvi r2,1000 8029a84: f8 00 d5 1d calli 805eef8 <__divsi3> 8029a88: 2b 85 00 58 lw r5,(sp+88) 8029a8c: 2b 87 00 98 lw r7,(sp+152) 8029a90: 2b 83 00 50 lw r3,(sp+80) 8029a94: ba a0 10 00 mv r2,r21 8029a98: b8 20 40 00 mv r8,r1 8029a9c: bb 60 20 00 mv r4,fp 8029aa0: ba 20 30 00 mv r6,r17 8029aa4: 38 42 50 5c ori r2,r2,0x505c 8029aa8: b9 80 08 00 mv r1,r12 8029aac: d9 60 00 00 call r11 struct timespec wall_average; struct timespec *min_wall = &the_stats.min_wall_time; struct timespec *max_wall = &the_stats.max_wall_time; struct timespec *total_wall = &the_stats.total_wall_time; _Timespec_Divide_by_integer(total_wall, the_stats.count, &wall_average); 8029ab0: 2b 82 00 48 lw r2,(sp+72) 8029ab4: b9 c0 18 00 mv r3,r14 8029ab8: ba 80 08 00 mv r1,r20 8029abc: f8 00 07 81 calli 802b8c0 <_Timespec_Divide_by_integer> (*print)( context, 8029ac0: 2b 81 00 6c lw r1,(sp+108) 8029ac4: 34 02 03 e8 mvi r2,1000 8029ac8: f8 00 d5 0c calli 805eef8 <__divsi3> 8029acc: b8 20 d8 00 mv fp,r1 8029ad0: 2b 81 00 74 lw r1,(sp+116) 8029ad4: 34 02 03 e8 mvi r2,1000 8029ad8: f8 00 d5 08 calli 805eef8 <__divsi3> 8029adc: b8 20 88 00 mv r17,r1 8029ae0: 2b 81 00 9c lw r1,(sp+156) 8029ae4: 34 02 03 e8 mvi r2,1000 8029ae8: f8 00 d5 04 calli 805eef8 <__divsi3> 8029aec: 2b 83 00 68 lw r3,(sp+104) 8029af0: 2b 85 00 70 lw r5,(sp+112) 8029af4: 2b 87 00 98 lw r7,(sp+152) 8029af8: ba 60 10 00 mv r2,r19 8029afc: b8 20 40 00 mv r8,r1 8029b00: bb 60 20 00 mv r4,fp 8029b04: b9 80 08 00 mv r1,r12 8029b08: ba 20 30 00 mv r6,r17 8029b0c: 38 42 50 7c ori r2,r2,0x507c 8029b10: d9 60 00 00 call r11 * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; id <= _Rate_monotonic_Information.maximum_id ; id++ ) { 8029b14: 35 ad 00 01 addi r13,r13,1 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 8029b18: 2a 03 00 0c lw r3,(r16+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 8029b1c: b9 a0 08 00 mv r1,r13 8029b20: bb 20 10 00 mv r2,r25 /* * Cycle through all possible ids and try to report on each one. If it * is a period that is inactive, we just get an error back. No big deal. */ for ( id=_Rate_monotonic_Information.minimum_id ; 8029b24: 50 6d ff b1 bgeu r3,r13,80299e8 the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8029b28: 2b 9d 00 04 lw ra,(sp+4) 8029b2c: 2b 8b 00 44 lw r11,(sp+68) 8029b30: 2b 8c 00 40 lw r12,(sp+64) 8029b34: 2b 8d 00 3c lw r13,(sp+60) 8029b38: 2b 8e 00 38 lw r14,(sp+56) 8029b3c: 2b 8f 00 34 lw r15,(sp+52) 8029b40: 2b 90 00 30 lw r16,(sp+48) 8029b44: 2b 91 00 2c lw r17,(sp+44) 8029b48: 2b 92 00 28 lw r18,(sp+40) 8029b4c: 2b 93 00 24 lw r19,(sp+36) 8029b50: 2b 94 00 20 lw r20,(sp+32) 8029b54: 2b 95 00 1c lw r21,(sp+28) 8029b58: 2b 96 00 18 lw r22,(sp+24) 8029b5c: 2b 97 00 14 lw r23,(sp+20) 8029b60: 2b 98 00 10 lw r24,(sp+16) 8029b64: 2b 99 00 0c lw r25,(sp+12) 8029b68: 2b 9b 00 08 lw fp,(sp+8) 8029b6c: 37 9c 00 a4 addi sp,sp,164 8029b70: c3 a0 00 00 ret 08012b50 : rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 8012b50: 37 9c ff f4 addi sp,sp,-12 8012b54: 5b 8b 00 08 sw (sp+8),r11 8012b58: 5b 9d 00 04 sw (sp+4),ra register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 8012b5c: 34 03 00 0a mvi r3,10 rtems_status_code rtems_signal_send( rtems_id id, rtems_signal_set signal_set ) { 8012b60: b8 40 58 00 mv r11,r2 register Thread_Control *the_thread; Objects_Locations location; RTEMS_API_Control *api; ASR_Information *asr; if ( !signal_set ) 8012b64: 44 40 00 2e be r2,r0,8012c1c return RTEMS_INVALID_NUMBER; the_thread = _Thread_Get( id, &location ); 8012b68: 37 82 00 0c addi r2,sp,12 8012b6c: f8 00 13 af calli 8017a28 <_Thread_Get> switch ( location ) { 8012b70: 2b 82 00 0c lw r2,(sp+12) 8012b74: 34 03 00 04 mvi r3,4 8012b78: 5c 40 00 29 bne r2,r0,8012c1c case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; 8012b7c: 28 23 01 24 lw r3,(r1+292) asr = &api->Signal; 8012b80: 28 64 00 0c lw r4,(r3+12) 8012b84: 44 82 00 24 be r4,r2,8012c14 if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { 8012b88: 40 62 00 08 lbu r2,(r3+8) 8012b8c: 44 40 00 17 be r2,r0,8012be8 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8012b90: 90 00 10 00 rcsr r2,IE 8012b94: 34 04 ff fe mvi r4,-2 8012b98: a0 44 20 00 and r4,r2,r4 8012b9c: d0 04 00 00 wcsr IE,r4 *signal_set |= signals; 8012ba0: 28 64 00 14 lw r4,(r3+20) 8012ba4: b8 8b 58 00 or r11,r4,r11 8012ba8: 58 6b 00 14 sw (r3+20),r11 _ISR_Enable( _level ); 8012bac: d0 02 00 00 wcsr IE,r2 _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8012bb0: 78 02 08 03 mvhi r2,0x803 8012bb4: 38 42 dc cc ori r2,r2,0xdccc 8012bb8: 28 42 00 00 lw r2,(r2+0) if ( ! _ASR_Is_null_handler( asr->handler ) ) { if ( asr->is_enabled ) { _ASR_Post_signals( signal_set, &asr->signals_posted ); the_thread->do_post_task_switch_extension = true; 8012bbc: 34 03 00 01 mvi r3,1 8012bc0: 30 23 00 74 sb (r1+116),r3 if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8012bc4: 44 40 00 11 be r2,r0,8012c08 8012bc8: 78 02 08 03 mvhi r2,0x803 8012bcc: 38 42 dc f0 ori r2,r2,0xdcf0 8012bd0: 28 42 00 00 lw r2,(r2+0) 8012bd4: 5c 22 00 0d bne r1,r2,8012c08 <== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 8012bd8: 78 01 08 03 mvhi r1,0x803 8012bdc: 38 21 dd 88 ori r1,r1,0xdd88 8012be0: 30 23 00 00 sb (r1+0),r3 8012be4: e0 00 00 09 bi 8012c08 rtems_signal_set *signal_set ) { ISR_Level _level; _ISR_Disable( _level ); 8012be8: 90 00 08 00 rcsr r1,IE 8012bec: 34 02 ff fe mvi r2,-2 8012bf0: a0 22 10 00 and r2,r1,r2 8012bf4: d0 02 00 00 wcsr IE,r2 *signal_set |= signals; 8012bf8: 28 62 00 18 lw r2,(r3+24) 8012bfc: b8 4b 58 00 or r11,r2,r11 8012c00: 58 6b 00 18 sw (r3+24),r11 _ISR_Enable( _level ); 8012c04: d0 01 00 00 wcsr IE,r1 } else { _ASR_Post_signals( signal_set, &asr->signals_pending ); } _Thread_Enable_dispatch(); 8012c08: f8 00 13 68 calli 80179a8 <_Thread_Enable_dispatch> 8012c0c: 34 03 00 00 mvi r3,0 return RTEMS_SUCCESSFUL; 8012c10: e0 00 00 03 bi 8012c1c } _Thread_Enable_dispatch(); 8012c14: f8 00 13 65 calli 80179a8 <_Thread_Enable_dispatch> 8012c18: 34 03 00 0b mvi r3,11 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8012c1c: b8 60 08 00 mv r1,r3 8012c20: 2b 9d 00 04 lw ra,(sp+4) 8012c24: 2b 8b 00 08 lw r11,(sp+8) 8012c28: 37 9c 00 0c addi sp,sp,12 8012c2c: c3 a0 00 00 ret 08004060 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 8004060: 37 9c ff fc addi sp,sp,-4 8004064: 5b 9d 00 04 sw (sp+4),ra Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 8004068: 28 22 00 08 lw r2,(r1+8) 800406c: 44 40 00 07 be r2,r0,8004088 <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 8004070: 28 21 00 c4 lw r1,(r1+196) 8004074: 78 02 08 06 mvhi r2,0x806 8004078: 38 42 ee 78 ori r2,r2,0xee78 800407c: 34 21 00 08 addi r1,r1,8 8004080: 34 03 00 10 mvi r3,16 8004084: f8 01 08 de calli 80463fc } 8004088: 2b 9d 00 04 lw ra,(sp+4) 800408c: 37 9c 00 04 addi sp,sp,4 8004090: c3 a0 00 00 ret 080045d8 : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 80045d8: 37 9c ff f8 addi sp,sp,-8 80045dc: 5b 8b 00 08 sw (sp+8),r11 80045e0: 5b 9d 00 04 sw (sp+4),ra 80045e4: b8 40 58 00 mv r11,r2 Stack_check_Initialize(); 80045e8: fb ff ff c8 calli 8004508 if (the_thread) 80045ec: 45 60 00 05 be r11,r0,8004600 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 80045f0: 29 63 00 c0 lw r3,(r11+192) 80045f4: 29 61 00 c4 lw r1,(r11+196) 80045f8: 34 02 00 a5 mvi r2,165 80045fc: f8 01 08 4a calli 8046724 return true; } 8004600: 34 01 00 01 mvi r1,1 8004604: 2b 9d 00 04 lw ra,(sp+4) 8004608: 2b 8b 00 08 lw r11,(sp+8) 800460c: 37 9c 00 08 addi sp,sp,8 8004610: c3 a0 00 00 ret 080043ec : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 80043ec: 37 9c ff f4 addi sp,sp,-12 80043f0: 5b 9b 00 08 sw (sp+8),fp 80043f4: 34 1b 00 0c mvi fp,12 80043f8: b7 7c d8 00 add fp,fp,sp 80043fc: 5b 8b 00 0c sw (sp+12),r11 8004400: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 8004404: 78 01 08 06 mvhi r1,0x806 8004408: 38 21 f0 e0 ori r1,r1,0xf0e0 800440c: 28 22 00 00 lw r2,(r1+0) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8004410: 28 41 00 c4 lw r1,(r2+196) 8004414: 53 61 00 03 bgeu fp,r1,8004420 <== ALWAYS TAKEN 8004418: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 800441c: e0 00 00 04 bi 800442c <== NOT EXECUTED } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 8004420: 28 4b 00 c0 lw r11,(r2+192) 8004424: b4 2b 58 00 add r11,r1,r11 8004428: f1 7b 58 00 cmpgeu r11,r11,fp /* * The stack checker must be initialized before the pattern is there * to check. */ if ( Stack_check_Initialized ) { 800442c: 78 02 08 06 mvhi r2,0x806 8004430: 38 42 c4 a8 ori r2,r2,0xc4a8 8004434: 28 43 00 00 lw r3,(r2+0) 8004438: 34 02 00 01 mvi r2,1 800443c: 44 60 00 07 be r3,r0,8004458 <== NEVER TAKEN pattern_ok = (!memcmp( 8004440: 78 02 08 06 mvhi r2,0x806 8004444: 38 42 ee 78 ori r2,r2,0xee78 8004448: 34 21 00 08 addi r1,r1,8 800444c: 34 03 00 10 mvi r3,16 8004450: f8 01 07 cb calli 804637c 8004454: 64 22 00 00 cmpei r2,r1,0 } /* * The Stack Pointer and the Pattern Area are OK so return false. */ if ( sp_ok && pattern_ok ) 8004458: 45 60 00 03 be r11,r0,8004464 <== NEVER TAKEN 800445c: 34 01 00 00 mvi r1,0 8004460: 5c 41 00 06 bne r2,r1,8004478 <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 8004464: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8004468: 38 21 f0 e0 ori r1,r1,0xf0e0 <== NOT EXECUTED 800446c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8004470: fb ff ff b1 calli 8004334 <== NOT EXECUTED 8004474: 34 01 00 01 mvi r1,1 <== NOT EXECUTED return true; } 8004478: 2b 9d 00 04 lw ra,(sp+4) 800447c: 2b 8b 00 0c lw r11,(sp+12) 8004480: 2b 9b 00 08 lw fp,(sp+8) 8004484: 37 9c 00 0c addi sp,sp,12 8004488: c3 a0 00 00 ret 08004310 : void rtems_stack_checker_report_usage( void ) { 8004310: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8004314: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 8004318: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 800431c: 38 42 77 1c ori r2,r2,0x771c <== NOT EXECUTED 8004320: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004324: fb ff ff d7 calli 8004280 <== NOT EXECUTED } 8004328: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800432c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8004330: c3 a0 00 00 ret <== NOT EXECUTED 08004280 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8004280: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8004284: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8004288: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 800428c: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8004290: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8004294: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED print_context = context; 8004298: 78 0b 08 06 mvhi r11,0x806 <== NOT EXECUTED print_handler = print; 800429c: 78 0c 08 06 mvhi r12,0x806 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 80042a0: b8 40 68 00 mv r13,r2 <== NOT EXECUTED print_context = context; 80042a4: 39 6b c4 ac ori r11,r11,0xc4ac <== NOT EXECUTED print_handler = print; 80042a8: 39 8c c4 b0 ori r12,r12,0xc4b0 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 80042ac: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042b0: 38 42 05 98 ori r2,r2,0x598 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 80042b4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = print; 80042b8: 59 8d 00 00 sw (r12+0),r13 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 80042bc: b8 20 70 00 mv r14,r1 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 80042c0: d9 a0 00 00 call r13 <== NOT EXECUTED (*print)( context, 80042c4: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 80042c8: 38 42 05 b0 ori r2,r2,0x5b0 <== NOT EXECUTED 80042cc: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 80042d0: d9 a0 00 00 call r13 <== 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 ); 80042d4: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED 80042d8: 38 21 40 f4 ori r1,r1,0x40f4 <== NOT EXECUTED 80042dc: f8 00 16 bd calli 8009dd0 <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 80042e0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80042e4: fb ff ff 84 calli 80040f4 <== NOT EXECUTED print_context = NULL; 80042e8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED print_handler = NULL; 80042ec: 59 81 00 00 sw (r12+0),r1 <== 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; 80042f0: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = NULL; } 80042f4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80042f8: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 80042fc: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8004300: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8004304: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8004308: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800430c: c3 a0 00 00 ret <== NOT EXECUTED 0800448c : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 800448c: 37 9c ff f0 addi sp,sp,-16 8004490: 5b 9b 00 08 sw (sp+8),fp 8004494: 34 1b 00 10 mvi fp,16 8004498: b7 7c d8 00 add fp,fp,sp 800449c: 5b 8b 00 10 sw (sp+16),r11 80044a0: 5b 8c 00 0c sw (sp+12),r12 80044a4: 5b 9d 00 04 sw (sp+4),ra 80044a8: b8 20 58 00 mv r11,r1 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; 80044ac: 28 21 00 c4 lw r1,(r1+196) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 80044b0: 53 61 00 03 bgeu fp,r1,80044bc <== ALWAYS TAKEN 80044b4: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 80044b8: e0 00 00 04 bi 80044c8 <== NOT EXECUTED } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 80044bc: 29 6c 00 c0 lw r12,(r11+192) 80044c0: b4 2c 60 00 add r12,r1,r12 80044c4: f1 9b 60 00 cmpgeu r12,r12,fp /* * 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, 80044c8: 78 02 08 06 mvhi r2,0x806 80044cc: 38 42 ee 78 ori r2,r2,0xee78 80044d0: 34 21 00 08 addi r1,r1,8 80044d4: 34 03 00 10 mvi r3,16 80044d8: f8 01 07 a9 calli 804637c 80044dc: 64 22 00 00 cmpei r2,r1,0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 80044e0: 45 80 00 02 be r12,r0,80044e8 <== NEVER TAKEN 80044e4: 5c 40 00 03 bne r2,r0,80044f0 Stack_check_report_blown_task( running, pattern_ok ); 80044e8: b9 60 08 00 mv r1,r11 80044ec: fb ff ff 92 calli 8004334 } } 80044f0: 2b 9d 00 04 lw ra,(sp+4) 80044f4: 2b 8b 00 10 lw r11,(sp+16) 80044f8: 2b 8c 00 0c lw r12,(sp+12) 80044fc: 2b 9b 00 08 lw fp,(sp+8) 8004500: 37 9c 00 10 addi sp,sp,16 8004504: c3 a0 00 00 ret 08007da4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007da4: 37 9c ff e4 addi sp,sp,-28 8007da8: 5b 8b 00 18 sw (sp+24),r11 8007dac: 5b 8c 00 14 sw (sp+20),r12 8007db0: 5b 8d 00 10 sw (sp+16),r13 8007db4: 5b 8e 00 0c sw (sp+12),r14 8007db8: 5b 8f 00 08 sw (sp+8),r15 8007dbc: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007dc0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007dc4: b8 40 58 00 mv r11,r2 8007dc8: b8 20 70 00 mv r14,r1 8007dcc: b8 60 78 00 mv r15,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007dd0: 34 04 00 09 mvi r4,9 8007dd4: 44 4c 00 20 be r2,r12,8007e54 return RTEMS_INVALID_ADDRESS; errno = 0; 8007dd8: f8 00 10 21 calli 800be5c <__errno> 8007ddc: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8007de0: 59 6c 00 04 sw (r11+4),r12 8007de4: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8007de8: b9 c0 08 00 mv r1,r14 8007dec: 37 82 00 1c addi r2,sp,28 8007df0: f8 00 1c 3f calli 800eeec 8007df4: b8 20 60 00 mv r12,r1 8007df8: b8 40 68 00 mv r13,r2 #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 ) 8007dfc: 45 e0 00 03 be r15,r0,8007e08 *endptr = end; 8007e00: 2b 81 00 1c lw r1,(sp+28) 8007e04: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 8007e08: 2b 81 00 1c lw r1,(sp+28) 8007e0c: 34 04 00 0b mvi r4,11 8007e10: 44 2e 00 11 be r1,r14,8007e54 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8007e14: 78 03 7f ef mvhi r3,0x7fef 8007e18: 38 63 ff ff ori r3,r3,0xffff 8007e1c: b9 80 08 00 mv r1,r12 8007e20: b9 a0 10 00 mv r2,r13 8007e24: 34 04 ff ff mvi r4,-1 8007e28: f8 00 4a 3a calli 801a710 <__gedf2> 8007e2c: 48 20 00 02 bg r1,r0,8007e34 8007e30: e0 00 00 06 bi 8007e48 8007e34: f8 00 10 0a calli 800be5c <__errno> 8007e38: 28 22 00 00 lw r2,(r1+0) 8007e3c: 34 01 00 22 mvi r1,34 8007e40: 34 04 00 0a mvi r4,10 8007e44: 44 41 00 04 be r2,r1,8007e54 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8007e48: 59 6d 00 04 sw (r11+4),r13 8007e4c: 59 6c 00 00 sw (r11+0),r12 8007e50: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8007e54: b8 80 08 00 mv r1,r4 8007e58: 2b 9d 00 04 lw ra,(sp+4) 8007e5c: 2b 8b 00 18 lw r11,(sp+24) 8007e60: 2b 8c 00 14 lw r12,(sp+20) 8007e64: 2b 8d 00 10 lw r13,(sp+16) 8007e68: 2b 8e 00 0c lw r14,(sp+12) 8007e6c: 2b 8f 00 08 lw r15,(sp+8) 8007e70: 37 9c 00 1c addi sp,sp,28 8007e74: c3 a0 00 00 ret 08007e78 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007e78: 37 9c ff e8 addi sp,sp,-24 8007e7c: 5b 8b 00 14 sw (sp+20),r11 8007e80: 5b 8c 00 10 sw (sp+16),r12 8007e84: 5b 8d 00 0c sw (sp+12),r13 8007e88: 5b 8e 00 08 sw (sp+8),r14 8007e8c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007e90: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007e94: b8 40 58 00 mv r11,r2 8007e98: b8 20 68 00 mv r13,r1 8007e9c: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007ea0: 34 04 00 09 mvi r4,9 8007ea4: 44 4c 00 1b be r2,r12,8007f10 return RTEMS_INVALID_ADDRESS; errno = 0; 8007ea8: f8 00 0f ed calli 800be5c <__errno> 8007eac: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8007eb0: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8007eb4: b9 a0 08 00 mv r1,r13 8007eb8: 37 82 00 18 addi r2,sp,24 8007ebc: f8 00 1b ef calli 800ee78 8007ec0: b8 20 60 00 mv r12,r1 #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 ) 8007ec4: 45 c0 00 03 be r14,r0,8007ed0 *endptr = end; 8007ec8: 2b 81 00 18 lw r1,(sp+24) 8007ecc: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8007ed0: 2b 81 00 18 lw r1,(sp+24) 8007ed4: 34 04 00 0b mvi r4,11 8007ed8: 44 2d 00 0e be r1,r13,8007f10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8007edc: 78 02 7f 7f mvhi r2,0x7f7f 8007ee0: 38 42 ff ff ori r2,r2,0xffff 8007ee4: b9 80 08 00 mv r1,r12 8007ee8: f8 00 43 c9 calli 8018e0c <__gesf2> 8007eec: 48 20 00 02 bg r1,r0,8007ef4 8007ef0: e0 00 00 06 bi 8007f08 8007ef4: f8 00 0f da calli 800be5c <__errno> 8007ef8: 28 22 00 00 lw r2,(r1+0) 8007efc: 34 01 00 22 mvi r1,34 8007f00: 34 04 00 0a mvi r4,10 8007f04: 44 41 00 03 be r2,r1,8007f10 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8007f08: 59 6c 00 00 sw (r11+0),r12 8007f0c: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8007f10: b8 80 08 00 mv r1,r4 8007f14: 2b 9d 00 04 lw ra,(sp+4) 8007f18: 2b 8b 00 14 lw r11,(sp+20) 8007f1c: 2b 8c 00 10 lw r12,(sp+16) 8007f20: 2b 8d 00 0c lw r13,(sp+12) 8007f24: 2b 8e 00 08 lw r14,(sp+8) 8007f28: 37 9c 00 18 addi sp,sp,24 8007f2c: c3 a0 00 00 ret 0801b848 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801b848: 37 9c ff e4 addi sp,sp,-28 801b84c: 5b 8b 00 18 sw (sp+24),r11 801b850: 5b 8c 00 14 sw (sp+20),r12 801b854: 5b 8d 00 10 sw (sp+16),r13 801b858: 5b 8e 00 0c sw (sp+12),r14 801b85c: 5b 8f 00 08 sw (sp+8),r15 801b860: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801b864: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801b868: b8 40 58 00 mv r11,r2 801b86c: b8 20 68 00 mv r13,r1 801b870: b8 60 70 00 mv r14,r3 801b874: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801b878: 34 05 00 09 mvi r5,9 801b87c: 44 4c 00 19 be r2,r12,801b8e0 return RTEMS_INVALID_ADDRESS; errno = 0; 801b880: f8 00 9c 3c calli 8042970 <__errno> 801b884: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801b888: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 801b88c: b9 e0 18 00 mv r3,r15 801b890: b9 a0 08 00 mv r1,r13 801b894: 37 82 00 1c addi r2,sp,28 801b898: f8 00 bd e3 calli 804b024 801b89c: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801b8a0: 45 c0 00 03 be r14,r0,801b8ac *endptr = end; 801b8a4: 2b 81 00 1c lw r1,(sp+28) 801b8a8: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 801b8ac: 2b 81 00 1c lw r1,(sp+28) 801b8b0: 34 05 00 0b mvi r5,11 801b8b4: 44 2d 00 0b be r1,r13,801b8e0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801b8b8: 78 02 7f ff mvhi r2,0x7fff 801b8bc: 38 42 ff ff ori r2,r2,0xffff 801b8c0: 5d 82 00 06 bne r12,r2,801b8d8 801b8c4: f8 00 9c 2b calli 8042970 <__errno> 801b8c8: 28 22 00 00 lw r2,(r1+0) 801b8cc: 34 01 00 22 mvi r1,34 801b8d0: 34 05 00 0a mvi r5,10 801b8d4: 44 41 00 03 be r2,r1,801b8e0 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 801b8d8: 59 6c 00 00 sw (r11+0),r12 801b8dc: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 801b8e0: b8 a0 08 00 mv r1,r5 801b8e4: 2b 9d 00 04 lw ra,(sp+4) 801b8e8: 2b 8b 00 18 lw r11,(sp+24) 801b8ec: 2b 8c 00 14 lw r12,(sp+20) 801b8f0: 2b 8d 00 10 lw r13,(sp+16) 801b8f4: 2b 8e 00 0c lw r14,(sp+12) 801b8f8: 2b 8f 00 08 lw r15,(sp+8) 801b8fc: 37 9c 00 1c addi sp,sp,28 801b900: c3 a0 00 00 ret 080080cc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80080cc: 37 9c ff e4 addi sp,sp,-28 80080d0: 5b 8b 00 18 sw (sp+24),r11 80080d4: 5b 8c 00 14 sw (sp+20),r12 80080d8: 5b 8d 00 10 sw (sp+16),r13 80080dc: 5b 8e 00 0c sw (sp+12),r14 80080e0: 5b 8f 00 08 sw (sp+8),r15 80080e4: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80080e8: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80080ec: b8 40 58 00 mv r11,r2 80080f0: b8 20 68 00 mv r13,r1 80080f4: b8 60 70 00 mv r14,r3 80080f8: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80080fc: 34 05 00 09 mvi r5,9 8008100: 44 4c 00 1c be r2,r12,8008170 return RTEMS_INVALID_ADDRESS; errno = 0; 8008104: f8 00 0f 56 calli 800be5c <__errno> 8008108: 58 2c 00 00 sw (r1+0),r12 *n = 0; 800810c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008110: b9 e0 18 00 mv r3,r15 8008114: b9 a0 08 00 mv r1,r13 8008118: 37 82 00 1c addi r2,sp,28 800811c: f8 00 1c 17 calli 800f178 8008120: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008124: 45 c0 00 03 be r14,r0,8008130 *endptr = end; 8008128: 2b 81 00 1c lw r1,(sp+28) 800812c: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8008130: 2b 81 00 1c lw r1,(sp+28) 8008134: 34 05 00 0b mvi r5,11 8008138: 44 2d 00 0e be r1,r13,8008170 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800813c: 78 01 7f ff mvhi r1,0x7fff 8008140: 38 21 ff ff ori r1,r1,0xffff 8008144: 45 81 00 04 be r12,r1,8008154 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008148: 78 01 80 00 mvhi r1,0x8000 800814c: 38 21 00 00 ori r1,r1,0x0 8008150: 5d 81 00 06 bne r12,r1,8008168 8008154: f8 00 0f 42 calli 800be5c <__errno> 8008158: 28 22 00 00 lw r2,(r1+0) 800815c: 34 01 00 22 mvi r1,34 #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 8008160: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008164: 44 41 00 03 be r2,r1,8008170 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008168: 59 6c 00 00 sw (r11+0),r12 800816c: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008170: b8 a0 08 00 mv r1,r5 8008174: 2b 9d 00 04 lw ra,(sp+4) 8008178: 2b 8b 00 18 lw r11,(sp+24) 800817c: 2b 8c 00 14 lw r12,(sp+20) 8008180: 2b 8d 00 10 lw r13,(sp+16) 8008184: 2b 8e 00 0c lw r14,(sp+12) 8008188: 2b 8f 00 08 lw r15,(sp+8) 800818c: 37 9c 00 1c addi sp,sp,28 8008190: c3 a0 00 00 ret 08007fec : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007fec: 37 9c ff e4 addi sp,sp,-28 8007ff0: 5b 8b 00 18 sw (sp+24),r11 8007ff4: 5b 8c 00 14 sw (sp+20),r12 8007ff8: 5b 8d 00 10 sw (sp+16),r13 8007ffc: 5b 8e 00 0c sw (sp+12),r14 8008000: 5b 8f 00 08 sw (sp+8),r15 8008004: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008008: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 800800c: b8 40 58 00 mv r11,r2 8008010: b8 20 70 00 mv r14,r1 8008014: b8 60 78 00 mv r15,r3 8008018: b8 80 68 00 mv r13,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800801c: 34 05 00 09 mvi r5,9 8008020: 44 4c 00 22 be r2,r12,80080a8 return RTEMS_INVALID_ADDRESS; errno = 0; 8008024: f8 00 0f 8e calli 800be5c <__errno> 8008028: 58 2c 00 00 sw (r1+0),r12 *n = 0; 800802c: 59 6c 00 04 sw (r11+4),r12 8008030: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008034: b9 a0 18 00 mv r3,r13 8008038: b9 c0 08 00 mv r1,r14 800803c: 37 82 00 1c addi r2,sp,28 8008040: f8 00 1c 5c calli 800f1b0 8008044: b8 20 60 00 mv r12,r1 8008048: b8 40 68 00 mv r13,r2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 800804c: 45 e0 00 03 be r15,r0,8008058 *endptr = end; 8008050: 2b 81 00 1c lw r1,(sp+28) 8008054: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 8008058: 2b 81 00 1c lw r1,(sp+28) 800805c: 34 05 00 0b mvi r5,11 8008060: 44 2e 00 12 be r1,r14,80080a8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008064: 78 01 7f ff mvhi r1,0x7fff 8008068: 38 21 ff ff ori r1,r1,0xffff 800806c: 5d 81 00 03 bne r12,r1,8008078 8008070: 34 01 ff ff mvi r1,-1 8008074: 45 a1 00 05 be r13,r1,8008088 <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008078: 78 01 80 00 mvhi r1,0x8000 800807c: 38 21 00 00 ori r1,r1,0x0 8008080: 5d 81 00 07 bne r12,r1,800809c 8008084: 5d a0 00 06 bne r13,r0,800809c <== NEVER TAKEN 8008088: f8 00 0f 75 calli 800be5c <__errno> 800808c: 28 22 00 00 lw r2,(r1+0) 8008090: 34 01 00 22 mvi r1,34 #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; 8008094: 34 05 00 0a mvi r5,10 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 8008098: 44 41 00 04 be r2,r1,80080a8 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800809c: 59 6d 00 04 sw (r11+4),r13 80080a0: 59 6c 00 00 sw (r11+0),r12 80080a4: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 80080a8: b8 a0 08 00 mv r1,r5 80080ac: 2b 9d 00 04 lw ra,(sp+4) 80080b0: 2b 8b 00 18 lw r11,(sp+24) 80080b4: 2b 8c 00 14 lw r12,(sp+20) 80080b8: 2b 8d 00 10 lw r13,(sp+16) 80080bc: 2b 8e 00 0c lw r14,(sp+12) 80080c0: 2b 8f 00 08 lw r15,(sp+8) 80080c4: 37 9c 00 1c addi sp,sp,28 80080c8: c3 a0 00 00 ret 0801b904 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801b904: 37 9c ff e8 addi sp,sp,-24 801b908: 5b 8b 00 14 sw (sp+20),r11 801b90c: 5b 8c 00 10 sw (sp+16),r12 801b910: 5b 8d 00 0c sw (sp+12),r13 801b914: 5b 8e 00 08 sw (sp+8),r14 801b918: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801b91c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801b920: b8 40 58 00 mv r11,r2 801b924: b8 20 68 00 mv r13,r1 801b928: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801b92c: 34 04 00 09 mvi r4,9 801b930: 44 4c 00 18 be r2,r12,801b990 return RTEMS_INVALID_ADDRESS; errno = 0; 801b934: f8 00 9c 0f calli 8042970 <__errno> 801b938: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801b93c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); 801b940: b9 a0 08 00 mv r1,r13 801b944: 37 82 00 18 addi r2,sp,24 801b948: 34 03 00 10 mvi r3,16 801b94c: f8 00 bf 24 calli 804b5dc 801b950: b8 20 60 00 mv r12,r1 #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 ) 801b954: 45 c0 00 03 be r14,r0,801b960 *endptr = end; 801b958: 2b 81 00 18 lw r1,(sp+24) 801b95c: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 801b960: 2b 81 00 18 lw r1,(sp+24) 801b964: 34 04 00 0b mvi r4,11 801b968: 44 2d 00 0a be r1,r13,801b990 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801b96c: 34 01 ff ff mvi r1,-1 801b970: 5d 81 00 06 bne r12,r1,801b988 <== ALWAYS TAKEN 801b974: f8 00 9b ff calli 8042970 <__errno> <== NOT EXECUTED 801b978: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 801b97c: 34 01 00 22 mvi r1,34 <== NOT EXECUTED 801b980: 34 04 00 0a mvi r4,10 <== NOT EXECUTED 801b984: 44 41 00 03 be r2,r1,801b990 <== NOT EXECUTED if ( (result == STRING_TO_MIN) && (errno == ERANGE)) return RTEMS_INVALID_NUMBER; #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; 801b988: 59 6c 00 00 sw (r11+0),r12 801b98c: 34 04 00 00 mvi r4,0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 801b990: b8 80 08 00 mv r1,r4 801b994: 2b 9d 00 04 lw ra,(sp+4) 801b998: 2b 8b 00 14 lw r11,(sp+20) 801b99c: 2b 8c 00 10 lw r12,(sp+16) 801b9a0: 2b 8d 00 0c lw r13,(sp+12) 801b9a4: 2b 8e 00 08 lw r14,(sp+8) 801b9a8: 37 9c 00 18 addi sp,sp,24 801b9ac: c3 a0 00 00 ret 080082dc : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80082dc: 37 9c ff e4 addi sp,sp,-28 80082e0: 5b 8b 00 18 sw (sp+24),r11 80082e4: 5b 8c 00 14 sw (sp+20),r12 80082e8: 5b 8d 00 10 sw (sp+16),r13 80082ec: 5b 8e 00 0c sw (sp+12),r14 80082f0: 5b 8f 00 08 sw (sp+8),r15 80082f4: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80082f8: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80082fc: b8 40 58 00 mv r11,r2 8008300: b8 20 68 00 mv r13,r1 8008304: b8 60 70 00 mv r14,r3 8008308: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800830c: 34 05 00 09 mvi r5,9 8008310: 44 4c 00 18 be r2,r12,8008370 return RTEMS_INVALID_ADDRESS; errno = 0; 8008314: f8 00 0e d2 calli 800be5c <__errno> 8008318: 58 2c 00 00 sw (r1+0),r12 *n = 0; 800831c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 8008320: b9 e0 18 00 mv r3,r15 8008324: b9 a0 08 00 mv r1,r13 8008328: 37 82 00 1c addi r2,sp,28 800832c: f8 00 1d 01 calli 800f730 8008330: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008334: 45 c0 00 03 be r14,r0,8008340 *endptr = end; 8008338: 2b 81 00 1c lw r1,(sp+28) 800833c: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8008340: 2b 81 00 1c lw r1,(sp+28) 8008344: 34 05 00 0b mvi r5,11 8008348: 44 2d 00 0a be r1,r13,8008370 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800834c: 34 01 ff ff mvi r1,-1 8008350: 5d 81 00 06 bne r12,r1,8008368 8008354: f8 00 0e c2 calli 800be5c <__errno> 8008358: 28 22 00 00 lw r2,(r1+0) 800835c: 34 01 00 22 mvi r1,34 8008360: 34 05 00 0a mvi r5,10 8008364: 44 41 00 03 be r2,r1,8008370 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008368: 59 6c 00 00 sw (r11+0),r12 800836c: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008370: b8 a0 08 00 mv r1,r5 8008374: 2b 9d 00 04 lw ra,(sp+4) 8008378: 2b 8b 00 18 lw r11,(sp+24) 800837c: 2b 8c 00 14 lw r12,(sp+20) 8008380: 2b 8d 00 10 lw r13,(sp+16) 8008384: 2b 8e 00 0c lw r14,(sp+12) 8008388: 2b 8f 00 08 lw r15,(sp+8) 800838c: 37 9c 00 1c addi sp,sp,28 8008390: c3 a0 00 00 ret 0801ba4c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801ba4c: 37 9c ff e4 addi sp,sp,-28 801ba50: 5b 8b 00 18 sw (sp+24),r11 801ba54: 5b 8c 00 14 sw (sp+20),r12 801ba58: 5b 8d 00 10 sw (sp+16),r13 801ba5c: 5b 8e 00 0c sw (sp+12),r14 801ba60: 5b 8f 00 08 sw (sp+8),r15 801ba64: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801ba68: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 801ba6c: b8 40 58 00 mv r11,r2 801ba70: b8 20 68 00 mv r13,r1 801ba74: b8 60 70 00 mv r14,r3 801ba78: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 801ba7c: 34 05 00 09 mvi r5,9 801ba80: 44 4c 00 18 be r2,r12,801bae0 return RTEMS_INVALID_ADDRESS; errno = 0; 801ba84: f8 00 9b bb calli 8042970 <__errno> 801ba88: 58 2c 00 00 sw (r1+0),r12 *n = 0; 801ba8c: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 801ba90: b9 e0 18 00 mv r3,r15 801ba94: b9 a0 08 00 mv r1,r13 801ba98: 37 82 00 1c addi r2,sp,28 801ba9c: f8 00 be d0 calli 804b5dc 801baa0: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 801baa4: 45 c0 00 03 be r14,r0,801bab0 *endptr = end; 801baa8: 2b 81 00 1c lw r1,(sp+28) 801baac: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 801bab0: 2b 81 00 1c lw r1,(sp+28) 801bab4: 34 05 00 0b mvi r5,11 801bab8: 44 2d 00 0a be r1,r13,801bae0 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 801babc: 34 01 ff ff mvi r1,-1 801bac0: 5d 81 00 06 bne r12,r1,801bad8 801bac4: f8 00 9b ab calli 8042970 <__errno> 801bac8: 28 22 00 00 lw r2,(r1+0) 801bacc: 34 01 00 22 mvi r1,34 801bad0: 34 05 00 0a mvi r5,10 801bad4: 44 41 00 03 be r2,r1,801bae0 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 801bad8: 59 6c 00 00 sw (r11+0),r12 801badc: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 801bae0: b8 a0 08 00 mv r1,r5 801bae4: 2b 9d 00 04 lw ra,(sp+4) 801bae8: 2b 8b 00 18 lw r11,(sp+24) 801baec: 2b 8c 00 14 lw r12,(sp+20) 801baf0: 2b 8d 00 10 lw r13,(sp+16) 801baf4: 2b 8e 00 0c lw r14,(sp+12) 801baf8: 2b 8f 00 08 lw r15,(sp+8) 801bafc: 37 9c 00 1c addi sp,sp,28 801bb00: c3 a0 00 00 ret 08008394 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008394: 37 9c ff e4 addi sp,sp,-28 8008398: 5b 8b 00 18 sw (sp+24),r11 800839c: 5b 8c 00 14 sw (sp+20),r12 80083a0: 5b 8d 00 10 sw (sp+16),r13 80083a4: 5b 8e 00 0c sw (sp+12),r14 80083a8: 5b 8f 00 08 sw (sp+8),r15 80083ac: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80083b0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80083b4: b8 40 58 00 mv r11,r2 80083b8: b8 20 70 00 mv r14,r1 80083bc: b8 60 78 00 mv r15,r3 80083c0: b8 80 68 00 mv r13,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80083c4: 34 05 00 09 mvi r5,9 80083c8: 44 4c 00 1c be r2,r12,8008438 return RTEMS_INVALID_ADDRESS; errno = 0; 80083cc: f8 00 0e a4 calli 800be5c <__errno> 80083d0: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80083d4: 59 6c 00 04 sw (r11+4),r12 80083d8: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); #elif defined(STRING_TO_POINTER) result = STRING_TO_METHOD( s, &end, 16 ); #elif defined(STRING_TO_INTEGER) result = STRING_TO_METHOD( s, &end, base ); 80083dc: b9 a0 18 00 mv r3,r13 80083e0: b9 c0 08 00 mv r1,r14 80083e4: 37 82 00 1c addi r2,sp,28 80083e8: f8 00 1c e0 calli 800f768 80083ec: b8 20 60 00 mv r12,r1 80083f0: b8 40 68 00 mv r13,r2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80083f4: 45 e0 00 03 be r15,r0,8008400 *endptr = end; 80083f8: 2b 81 00 1c lw r1,(sp+28) 80083fc: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 8008400: 2b 81 00 1c lw r1,(sp+28) 8008404: 34 05 00 0b mvi r5,11 8008408: 44 2e 00 0c be r1,r14,8008438 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 800840c: 34 01 ff ff mvi r1,-1 8008410: 5d 81 00 07 bne r12,r1,800842c 8008414: 5d ac 00 06 bne r13,r12,800842c <== NEVER TAKEN 8008418: f8 00 0e 91 calli 800be5c <__errno> 800841c: 28 22 00 00 lw r2,(r1+0) 8008420: 34 01 00 22 mvi r1,34 8008424: 34 05 00 0a mvi r5,10 8008428: 44 41 00 04 be r2,r1,8008438 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800842c: 59 6d 00 04 sw (r11+4),r13 8008430: 59 6c 00 00 sw (r11+0),r12 8008434: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008438: b8 a0 08 00 mv r1,r5 800843c: 2b 9d 00 04 lw ra,(sp+4) 8008440: 2b 8b 00 18 lw r11,(sp+24) 8008444: 2b 8c 00 14 lw r12,(sp+20) 8008448: 2b 8d 00 10 lw r13,(sp+16) 800844c: 2b 8e 00 0c lw r14,(sp+12) 8008450: 2b 8f 00 08 lw r15,(sp+8) 8008454: 37 9c 00 1c addi sp,sp,28 8008458: c3 a0 00 00 ret 0800a31c : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800a31c: 37 9c ff e0 addi sp,sp,-32 800a320: 5b 8b 00 20 sw (sp+32),r11 800a324: 5b 8c 00 1c sw (sp+28),r12 800a328: 5b 8d 00 18 sw (sp+24),r13 800a32c: 5b 8e 00 14 sw (sp+20),r14 800a330: 5b 8f 00 10 sw (sp+16),r15 800a334: 5b 90 00 0c sw (sp+12),r16 800a338: 5b 91 00 08 sw (sp+8),r17 800a33c: 5b 9d 00 04 sw (sp+4),ra ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800a340: 34 04 00 09 mvi r4,9 rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800a344: b8 60 80 00 mv r16,r3 800a348: b8 20 68 00 mv r13,r1 800a34c: b8 40 70 00 mv r14,r2 ASR_Information *asr; bool is_asr_enabled = false; bool needs_asr_dispatching = false; rtems_mode old_mode; if ( !previous_mode_set ) 800a350: 44 60 00 51 be r3,r0,800a494 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800a354: 78 01 08 01 mvhi r1,0x801 800a358: 38 21 c8 e8 ori r1,r1,0xc8e8 800a35c: 28 2b 00 00 lw r11,(r1+0) api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800a360: 34 0f 00 00 mvi r15,0 800a364: 41 61 00 75 lbu r1,(r11+117) if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800a368: 29 6c 01 24 lw r12,(r11+292) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800a36c: 5c 2f 00 02 bne r1,r15,800a374 800a370: 34 0f 01 00 mvi r15,256 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800a374: 29 61 00 7c lw r1,(r11+124) 800a378: 44 20 00 02 be r1,r0,800a380 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 800a37c: 39 ef 02 00 ori r15,r15,0x200 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800a380: 41 81 00 08 lbu r1,(r12+8) 800a384: 34 11 00 00 mvi r17,0 800a388: 5c 31 00 02 bne r1,r17,800a390 800a38c: 34 11 04 00 mvi r17,1024 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; old_mode |= _ISR_Get_level(); 800a390: fb ff ed f3 calli 8005b5c <_CPU_ISR_Get_level> if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; old_mode |= (asr->is_enabled) ? RTEMS_ASR : RTEMS_NO_ASR; 800a394: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800a398: ba 2f 88 00 or r17,r17,r15 800a39c: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800a3a0: 21 c1 01 00 andi r1,r14,0x100 800a3a4: 44 20 00 07 be r1,r0,800a3c0 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800a3a8: b9 a0 08 00 mv r1,r13 800a3ac: 34 02 00 08 mvi r2,8 800a3b0: fb ff d7 b8 calli 8000290 <__lshrsi3> 800a3b4: 18 21 00 01 xori r1,r1,0x1 800a3b8: 20 21 00 01 andi r1,r1,0x1 800a3bc: 31 61 00 75 sb (r11+117),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800a3c0: 21 c1 02 00 andi r1,r14,0x200 800a3c4: 44 20 00 0b be r1,r0,800a3f0 if ( _Modes_Is_timeslice(mode_set) ) { 800a3c8: 21 a1 02 00 andi r1,r13,0x200 800a3cc: 44 20 00 08 be r1,r0,800a3ec executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800a3d0: 78 01 08 01 mvhi r1,0x801 800a3d4: 38 21 c7 bc ori r1,r1,0xc7bc 800a3d8: 28 21 00 00 lw r1,(r1+0) if ( mask & RTEMS_PREEMPT_MASK ) executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; if ( mask & RTEMS_TIMESLICE_MASK ) { if ( _Modes_Is_timeslice(mode_set) ) { executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 800a3dc: 34 02 00 01 mvi r2,1 800a3e0: 59 62 00 7c sw (r11+124),r2 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800a3e4: 59 61 00 78 sw (r11+120),r1 800a3e8: e0 00 00 02 bi 800a3f0 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800a3ec: 59 61 00 7c sw (r11+124),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800a3f0: 21 c1 00 01 andi r1,r14,0x1 800a3f4: 44 20 00 04 be r1,r0,800a404 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800a3f8: 19 a1 00 01 xori r1,r13,0x1 800a3fc: 20 21 00 01 andi r1,r1,0x1 800a400: d0 01 00 00 wcsr IE,r1 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800a404: 21 ce 04 00 andi r14,r14,0x400 800a408: 45 c0 00 18 be r14,r0,800a468 * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800a40c: 34 02 00 0a mvi r2,10 800a410: b9 a0 08 00 mv r1,r13 800a414: fb ff d7 9f calli 8000290 <__lshrsi3> if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800a418: 41 82 00 08 lbu r2,(r12+8) * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800a41c: 18 21 00 01 xori r1,r1,0x1 800a420: 20 21 00 01 andi r1,r1,0x1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800a424: 44 41 00 11 be r2,r1,800a468 needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { is_asr_enabled = _Modes_Is_asr_disabled( mode_set ) ? false : true; if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; 800a428: 31 81 00 08 sb (r12+8),r1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800a42c: 90 00 08 00 rcsr r1,IE 800a430: 34 02 ff fe mvi r2,-2 800a434: a0 22 10 00 and r2,r1,r2 800a438: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800a43c: 29 82 00 18 lw r2,(r12+24) information->signals_pending = information->signals_posted; 800a440: 29 83 00 14 lw r3,(r12+20) information->signals_posted = _signals; 800a444: 59 82 00 14 sw (r12+20),r2 rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); _signals = information->signals_pending; information->signals_pending = information->signals_posted; 800a448: 59 83 00 18 sw (r12+24),r3 information->signals_posted = _signals; _ISR_Enable( _level ); 800a44c: d0 01 00 00 wcsr IE,r1 if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800a450: 29 81 00 14 lw r1,(r12+20) 800a454: 44 20 00 05 be r1,r0,800a468 if ( is_asr_enabled != asr->is_enabled ) { asr->is_enabled = is_asr_enabled; _ASR_Swap_signals( asr ); if ( _ASR_Are_signals_pending( asr ) ) { needs_asr_dispatching = true; executing->do_post_task_switch_extension = true; 800a458: 34 01 00 01 mvi r1,1 800a45c: 31 61 00 74 sb (r11+116),r1 800a460: b8 20 58 00 mv r11,r1 800a464: e0 00 00 02 bi 800a46c 800a468: 34 0b 00 00 mvi r11,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800a46c: 78 01 08 01 mvhi r1,0x801 800a470: 38 21 c9 c8 ori r1,r1,0xc9c8 800a474: 28 22 00 00 lw r2,(r1+0) 800a478: 34 01 00 03 mvi r1,3 800a47c: 5c 41 00 05 bne r2,r1,800a490 <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 800a480: f8 00 01 0f calli 800a8bc <_Thread_Evaluate_mode> 800a484: 5c 20 00 02 bne r1,r0,800a48c 800a488: 45 61 00 02 be r11,r1,800a490 _Thread_Dispatch(); 800a48c: fb ff e7 0f calli 80040c8 <_Thread_Dispatch> 800a490: 34 04 00 00 mvi r4,0 return RTEMS_SUCCESSFUL; } 800a494: b8 80 08 00 mv r1,r4 800a498: 2b 9d 00 04 lw ra,(sp+4) 800a49c: 2b 8b 00 20 lw r11,(sp+32) 800a4a0: 2b 8c 00 1c lw r12,(sp+28) 800a4a4: 2b 8d 00 18 lw r13,(sp+24) 800a4a8: 2b 8e 00 14 lw r14,(sp+20) 800a4ac: 2b 8f 00 10 lw r15,(sp+16) 800a4b0: 2b 90 00 0c lw r16,(sp+12) 800a4b4: 2b 91 00 08 lw r17,(sp+8) 800a4b8: 37 9c 00 20 addi sp,sp,32 800a4bc: c3 a0 00 00 ret 080086b8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 80086b8: 37 9c ff f0 addi sp,sp,-16 80086bc: 5b 8b 00 0c sw (sp+12),r11 80086c0: 5b 8c 00 08 sw (sp+8),r12 80086c4: 5b 9d 00 04 sw (sp+4),ra 80086c8: b8 40 58 00 mv r11,r2 80086cc: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 80086d0: 44 40 00 07 be r2,r0,80086ec 80086d4: 78 02 08 02 mvhi r2,0x802 80086d8: 38 42 40 c0 ori r2,r2,0x40c0 80086dc: 40 42 00 00 lbu r2,(r2+0) 80086e0: 50 4b 00 03 bgeu r2,r11,80086ec 80086e4: 34 02 00 13 mvi r2,19 80086e8: e0 00 00 15 bi 800873c !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 80086ec: 34 02 00 09 mvi r2,9 80086f0: 45 80 00 13 be r12,r0,800873c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 80086f4: 37 82 00 10 addi r2,sp,16 80086f8: f8 00 09 8d calli 800ad2c <_Thread_Get> switch ( location ) { 80086fc: 2b 84 00 10 lw r4,(sp+16) 8008700: 34 02 00 04 mvi r2,4 8008704: 5c 80 00 0e bne r4,r0,800873c case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 8008708: 28 22 00 14 lw r2,(r1+20) 800870c: 59 82 00 00 sw (r12+0),r2 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008710: 45 64 00 09 be r11,r4,8008734 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008714: 28 22 00 1c lw r2,(r1+28) case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; if ( new_priority != RTEMS_CURRENT_PRIORITY ) { the_thread->real_priority = new_priority; 8008718: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 800871c: 44 40 00 03 be r2,r0,8008728 the_thread->current_priority > new_priority ) 8008720: 28 22 00 14 lw r2,(r1+20) 8008724: 51 62 00 04 bgeu r11,r2,8008734 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 8008728: b9 60 10 00 mv r2,r11 800872c: 34 03 00 00 mvi r3,0 8008730: f8 00 07 bb calli 800a61c <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008734: f8 00 09 5e calli 800acac <_Thread_Enable_dispatch> 8008738: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 800873c: b8 40 08 00 mv r1,r2 8008740: 2b 9d 00 04 lw ra,(sp+4) 8008744: 2b 8b 00 0c lw r11,(sp+12) 8008748: 2b 8c 00 08 lw r12,(sp+8) 800874c: 37 9c 00 10 addi sp,sp,16 8008750: c3 a0 00 00 ret 080035a4 : rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80035a4: 34 03 00 09 mvi r3,9 #include int rtems_termios_baud_to_index( rtems_termios_baud_t termios_baud ) { 80035a8: b8 20 10 00 mv r2,r1 int baud_index; switch (termios_baud) { 80035ac: 44 23 00 38 be r1,r3,800368c <== NEVER TAKEN 80035b0: 48 23 00 18 bg r1,r3,8003610 <== NEVER TAKEN 80035b4: 34 03 00 04 mvi r3,4 80035b8: 44 23 00 35 be r1,r3,800368c <== NEVER TAKEN 80035bc: 48 23 00 0b bg r1,r3,80035e8 <== NEVER TAKEN 80035c0: 34 02 00 01 mvi r2,1 80035c4: 44 22 00 32 be r1,r2,800368c <== NEVER TAKEN 80035c8: 48 22 00 03 bg r1,r2,80035d4 <== NEVER TAKEN 80035cc: 5c 20 00 2f bne r1,r0,8003688 <== ALWAYS TAKEN 80035d0: c3 a0 00 00 ret <== NOT EXECUTED 80035d4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80035d8: 44 22 00 2d be r1,r2,800368c <== NOT EXECUTED 80035dc: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80035e0: 5c 22 00 2a bne r1,r2,8003688 <== NOT EXECUTED 80035e4: c3 a0 00 00 ret <== NOT EXECUTED 80035e8: 34 03 00 06 mvi r3,6 <== NOT EXECUTED 80035ec: 44 23 00 28 be r1,r3,800368c <== 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; 80035f0: 34 01 00 05 mvi r1,5 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80035f4: 48 62 00 26 bg r3,r2,800368c <== NOT EXECUTED case B50: baud_index = 1; break; case B75: baud_index = 2; break; case B110: baud_index = 3; break; case B134: baud_index = 4; break; case B150: baud_index = 5; break; case B200: baud_index = 6; break; 80035f8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 80035fc: 34 02 00 07 mvi r2,7 <== NOT EXECUTED 8003600: 44 22 00 23 be r1,r2,800368c <== NOT EXECUTED 8003604: 34 02 00 08 mvi r2,8 <== NOT EXECUTED 8003608: 5c 22 00 20 bne r1,r2,8003688 <== NOT EXECUTED 800360c: c3 a0 00 00 ret <== NOT EXECUTED 8003610: 34 03 00 0e mvi r3,14 <== NOT EXECUTED 8003614: 44 23 00 1e be r1,r3,800368c <== NOT EXECUTED 8003618: 48 23 00 0b bg r1,r3,8003644 <== NOT EXECUTED 800361c: 34 03 00 0b mvi r3,11 <== NOT EXECUTED 8003620: 44 23 00 1b be r1,r3,800368c <== 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; 8003624: 34 01 00 0a mvi r1,10 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8003628: 48 62 00 19 bg r3,r2,800368c <== NOT EXECUTED case B200: baud_index = 6; break; case B300: baud_index = 7; break; case B600: baud_index = 8; break; case B1200: baud_index = 9; break; case B1800: baud_index = 10; break; case B2400: baud_index = 11; break; 800362c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8003630: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8003634: 44 22 00 16 be r1,r2,800368c <== NOT EXECUTED 8003638: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800363c: 5c 22 00 13 bne r1,r2,8003688 <== NOT EXECUTED 8003640: c3 a0 00 00 ret <== NOT EXECUTED 8003644: 34 03 10 02 mvi r3,4098 <== 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; 8003648: 34 01 00 11 mvi r1,17 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800364c: 44 43 00 10 be r2,r3,800368c <== NOT EXECUTED 8003650: 48 43 00 08 bg r2,r3,8003670 <== NOT EXECUTED 8003654: 34 03 00 0f mvi r3,15 <== NOT EXECUTED case B1200: baud_index = 9; break; 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; 8003658: b8 40 08 00 mv r1,r2 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 800365c: 44 43 00 0c be r2,r3,800368c <== NOT EXECUTED 8003660: 34 03 10 01 mvi r3,4097 <== 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; 8003664: 34 01 00 10 mvi r1,16 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8003668: 5c 43 00 08 bne r2,r3,8003688 <== NOT EXECUTED 800366c: c3 a0 00 00 ret <== NOT EXECUTED 8003670: 34 03 10 03 mvi r3,4099 <== 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; 8003674: 34 01 00 12 mvi r1,18 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8003678: 44 43 00 05 be r2,r3,800368c <== NOT EXECUTED 800367c: 34 03 10 04 mvi r3,4100 <== 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; 8003680: 34 01 00 13 mvi r1,19 <== NOT EXECUTED rtems_termios_baud_t termios_baud ) { int baud_index; switch (termios_baud) { 8003684: 44 43 00 02 be r2,r3,800368c <== 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; 8003688: 34 01 ff ff mvi r1,-1 default: baud_index = -1; break; } return baud_index; } 800368c: c3 a0 00 00 ret 08003690 : #include int32_t rtems_termios_baud_to_number( int termios_baud ) { 8003690: b8 20 10 00 mv r2,r1 int32_t baud; switch (termios_baud) { 8003694: 34 03 00 09 mvi r3,9 case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; 8003698: 34 01 04 b0 mvi r1,1200 int termios_baud ) { int32_t baud; switch (termios_baud) { 800369c: 44 43 00 49 be r2,r3,80037c0 80036a0: 48 43 00 1f bg r2,r3,800371c 80036a4: 34 03 00 04 mvi r3,4 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; 80036a8: 34 01 00 86 mvi r1,134 int termios_baud ) { int32_t baud; switch (termios_baud) { 80036ac: 44 43 00 45 be r2,r3,80037c0 80036b0: 48 43 00 0f bg r2,r3,80036ec 80036b4: 34 03 00 01 mvi r3,1 80036b8: 34 01 00 32 mvi r1,50 80036bc: 44 43 00 41 be r2,r3,80037c0 80036c0: 48 43 00 04 bg r2,r3,80036d0 80036c4: b8 40 08 00 mv r1,r2 80036c8: 5c 40 00 3d bne r2,r0,80037bc 80036cc: c3 a0 00 00 ret 80036d0: 34 03 00 02 mvi r3,2 80036d4: 34 01 00 4b mvi r1,75 80036d8: 44 43 00 3a be r2,r3,80037c0 80036dc: 34 03 00 03 mvi r3,3 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; 80036e0: 34 01 00 6e mvi r1,110 int termios_baud ) { int32_t baud; switch (termios_baud) { 80036e4: 5c 43 00 36 bne r2,r3,80037bc <== NEVER TAKEN 80036e8: c3 a0 00 00 ret 80036ec: 34 03 00 06 mvi r3,6 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; 80036f0: 34 01 00 c8 mvi r1,200 int termios_baud ) { int32_t baud; switch (termios_baud) { 80036f4: 44 43 00 33 be r2,r3,80037c0 case B0: baud = 0; break; case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; 80036f8: 34 01 00 96 mvi r1,150 int termios_baud ) { int32_t baud; switch (termios_baud) { 80036fc: 48 62 00 31 bg r3,r2,80037c0 8003700: 34 03 00 07 mvi r3,7 case B50: baud = 50; break; case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; 8003704: 34 01 01 2c mvi r1,300 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003708: 44 43 00 2e be r2,r3,80037c0 800370c: 34 03 00 08 mvi r3,8 case B75: baud = 75; break; case B110: baud = 110; break; case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; 8003710: 34 01 02 58 mvi r1,600 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003714: 5c 43 00 2a bne r2,r3,80037bc <== NEVER TAKEN 8003718: c3 a0 00 00 ret 800371c: 34 03 00 0e mvi r3,14 case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; 8003720: 34 01 4b 00 mvi r1,19200 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003724: 44 43 00 27 be r2,r3,80037c0 8003728: 48 43 00 0d bg r2,r3,800375c 800372c: 34 03 00 0b mvi r3,11 case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; 8003730: 34 01 09 60 mvi r1,2400 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003734: 44 43 00 23 be r2,r3,80037c0 case B134: baud = 134; break; case B150: baud = 150; break; case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; 8003738: 34 01 07 08 mvi r1,1800 int termios_baud ) { int32_t baud; switch (termios_baud) { 800373c: 48 62 00 21 bg r3,r2,80037c0 8003740: 34 03 00 0c mvi r3,12 case B200: baud = 200; break; case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; 8003744: 34 01 12 c0 mvi r1,4800 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003748: 44 43 00 1e be r2,r3,80037c0 800374c: 34 03 00 0d mvi r3,13 case B300: baud = 300; break; case B600: baud = 600; break; case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; 8003750: 34 01 25 80 mvi r1,9600 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003754: 5c 43 00 1a bne r2,r3,80037bc <== NEVER TAKEN 8003758: c3 a0 00 00 ret 800375c: 34 01 10 02 mvi r1,4098 8003760: 44 41 00 0e be r2,r1,8003798 8003764: 48 41 00 08 bg r2,r1,8003784 8003768: 34 03 00 0f mvi r3,15 case B1200: baud = 1200; break; case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; 800376c: 38 01 96 00 mvu r1,0x9600 int termios_baud ) { int32_t baud; switch (termios_baud) { 8003770: 44 43 00 14 be r2,r3,80037c0 8003774: 34 03 10 01 mvi r3,4097 case B1800: baud = 1800; break; case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; 8003778: 38 01 e1 00 mvu r1,0xe100 int termios_baud ) { int32_t baud; switch (termios_baud) { 800377c: 5c 43 00 10 bne r2,r3,80037bc <== NEVER TAKEN 8003780: c3 a0 00 00 ret 8003784: 34 01 10 03 mvi r1,4099 8003788: 44 41 00 07 be r2,r1,80037a4 800378c: 34 01 10 04 mvi r1,4100 8003790: 5c 41 00 0b bne r2,r1,80037bc <== NEVER TAKEN 8003794: e0 00 00 07 bi 80037b0 case B2400: baud = 2400; break; case B4800: baud = 4800; break; case B9600: baud = 9600; break; case B19200: baud = 19200; break; case B38400: baud = 38400; break; case B57600: baud = 57600; break; 8003798: 78 01 00 01 mvhi r1,0x1 800379c: 38 21 c2 00 ori r1,r1,0xc200 case B115200: baud = 115200; break; 80037a0: c3 a0 00 00 ret 80037a4: 78 01 00 03 mvhi r1,0x3 80037a8: 38 21 84 00 ori r1,r1,0x8400 case B230400: baud = 230400; break; 80037ac: c3 a0 00 00 ret 80037b0: 78 01 00 07 mvhi r1,0x7 80037b4: 38 21 08 00 ori r1,r1,0x800 case B460800: baud = 460800; break; 80037b8: c3 a0 00 00 ret 80037bc: 34 01 ff ff mvi r1,-1 default: baud = -1; break; } return baud; } 80037c0: c3 a0 00 00 ret 08003934 : int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 8003934: 78 06 08 02 mvhi r6,0x802 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003938: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 800393c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 8003940: 38 c6 32 34 ori r6,r6,0x3234 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003944: 38 a5 32 38 ori r5,r5,0x3238 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8003948: 38 84 32 3c ori r4,r4,0x323c <== NOT EXECUTED int cbufsize, int raw_input, int raw_output ) { rtems_termios_cbufsize = cbufsize; 800394c: 58 c1 00 00 sw (r6+0),r1 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003950: 58 a2 00 00 sw (r5+0),r2 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8003954: 58 83 00 00 sw (r4+0),r3 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8003958: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800395c: c3 a0 00 00 ret <== NOT EXECUTED 08004fdc : } } rtems_status_code rtems_termios_close (void *arg) { 8004fdc: 37 9c ff ec addi sp,sp,-20 8004fe0: 5b 8b 00 14 sw (sp+20),r11 8004fe4: 5b 8c 00 10 sw (sp+16),r12 8004fe8: 5b 8d 00 0c sw (sp+12),r13 8004fec: 5b 8e 00 08 sw (sp+8),r14 8004ff0: 5b 9d 00 04 sw (sp+4),ra 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); 8004ff4: 78 02 08 02 mvhi r2,0x802 } } rtems_status_code rtems_termios_close (void *arg) { 8004ff8: b8 20 70 00 mv r14,r1 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); 8004ffc: 38 42 39 4c ori r2,r2,0x394c 8005000: 28 41 00 00 lw r1,(r2+0) rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005004: 29 c4 00 00 lw r4,(r14+0) rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8005008: 34 02 00 00 mvi r2,0 800500c: b8 40 18 00 mv r3,r2 rtems_status_code rtems_termios_close (void *arg) { rtems_libio_open_close_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8005010: 28 8b 00 38 lw r11,(r4+56) rtems_status_code sc; sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8005014: f8 00 04 8c calli 8006244 if (sc != RTEMS_SUCCESSFUL) 8005018: 5c 20 00 23 bne r1,r0,80050a4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); if (--tty->refcount == 0) { 800501c: 29 6d 00 08 lw r13,(r11+8) 8005020: 35 ad ff ff addi r13,r13,-1 8005024: 59 6d 00 08 sw (r11+8),r13 8005028: 5d a1 00 4f bne r13,r1,8005164 <== NEVER TAKEN if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 800502c: 29 61 00 cc lw r1,(r11+204) 8005030: 78 0c 08 02 mvhi r12,0x802 8005034: 34 02 00 05 mvi r2,5 8005038: 39 8c 37 7c ori r12,r12,0x377c 800503c: fb ff f0 ef calli 80013f8 <__ashlsi3> 8005040: b5 81 08 00 add r1,r12,r1 8005044: 28 2c 00 04 lw r12,(r1+4) 8005048: 45 8d 00 04 be r12,r13,8005058 <== ALWAYS TAKEN /* * call discipline-specific close */ sc = rtems_termios_linesw[tty->t_line].l_close(tty); 800504c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8005050: d9 80 00 00 call r12 <== NOT EXECUTED 8005054: e0 00 00 08 bi 8005074 <== NOT EXECUTED } else { /* * default: just flush output buffer */ sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8005058: 29 61 00 18 lw r1,(r11+24) 800505c: b9 80 10 00 mv r2,r12 8005060: b9 80 18 00 mv r3,r12 8005064: f8 00 04 78 calli 8006244 if (sc != RTEMS_SUCCESSFUL) { 8005068: 5d 81 00 0f bne r12,r1,80050a4 <== NEVER TAKEN rtems_fatal_error_occurred (sc); } drainOutput (tty); 800506c: b9 60 08 00 mv r1,r11 8005070: fb ff fd e0 calli 80047f0 } if (tty->device.outputUsesInterrupts 8005074: 29 62 00 b4 lw r2,(r11+180) 8005078: 34 01 00 02 mvi r1,2 800507c: 5c 41 00 0b bne r2,r1,80050a8 <== ALWAYS TAKEN == TERMIOS_TASK_DRIVEN) { /* * send "terminate" to I/O tasks */ sc = rtems_event_send( 8005080: 29 61 00 c4 lw r1,(r11+196) <== NOT EXECUTED 8005084: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8005088: f8 00 03 1b calli 8005cf4 <== NOT EXECUTED 800508c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED tty->rxTaskId, TERMIOS_RX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 8005090: 5c 20 00 05 bne r1,r0,80050a4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_event_send( 8005094: 29 61 00 c8 lw r1,(r11+200) <== NOT EXECUTED 8005098: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800509c: f8 00 03 16 calli 8005cf4 <== NOT EXECUTED tty->txTaskId, TERMIOS_TX_TERMINATE_EVENT); if (sc != RTEMS_SUCCESSFUL) 80050a0: 44 2c 00 02 be r1,r12,80050a8 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 80050a4: f8 00 06 60 calli 8006a24 <== NOT EXECUTED } if (tty->device.lastClose) 80050a8: 29 64 00 9c lw r4,(r11+156) 80050ac: 44 80 00 05 be r4,r0,80050c0 <== ALWAYS TAKEN (*tty->device.lastClose)(tty->major, tty->minor, arg); 80050b0: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 80050b4: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 80050b8: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 80050bc: d8 80 00 00 call r4 <== NOT EXECUTED if (tty->forw == NULL) { 80050c0: 29 61 00 00 lw r1,(r11+0) 80050c4: 29 62 00 04 lw r2,(r11+4) 80050c8: 5c 20 00 07 bne r1,r0,80050e4 <== NEVER TAKEN rtems_termios_ttyTail = tty->back; 80050cc: 78 03 08 02 mvhi r3,0x802 80050d0: 38 63 39 50 ori r3,r3,0x3950 80050d4: 58 62 00 00 sw (r3+0),r2 if ( rtems_termios_ttyTail != NULL ) { 80050d8: 44 41 00 04 be r2,r1,80050e8 <== ALWAYS TAKEN rtems_termios_ttyTail->forw = NULL; 80050dc: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED 80050e0: e0 00 00 02 bi 80050e8 <== NOT EXECUTED } } else { tty->forw->back = tty->back; 80050e4: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED } if (tty->back == NULL) { 80050e8: 29 61 00 04 lw r1,(r11+4) 80050ec: 29 62 00 00 lw r2,(r11+0) 80050f0: 5c 20 00 07 bne r1,r0,800510c <== NEVER TAKEN rtems_termios_ttyHead = tty->forw; 80050f4: 78 03 08 02 mvhi r3,0x802 80050f8: 38 63 39 54 ori r3,r3,0x3954 80050fc: 58 62 00 00 sw (r3+0),r2 if ( rtems_termios_ttyHead != NULL ) { 8005100: 44 41 00 04 be r2,r1,8005110 <== ALWAYS TAKEN rtems_termios_ttyHead->back = NULL; 8005104: 58 41 00 04 sw (r2+4),r1 <== NOT EXECUTED 8005108: e0 00 00 02 bi 8005110 <== NOT EXECUTED } } else { tty->back->forw = tty->forw; 800510c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED } rtems_semaphore_delete (tty->isem); 8005110: 29 61 00 14 lw r1,(r11+20) 8005114: f8 00 04 20 calli 8006194 rtems_semaphore_delete (tty->osem); 8005118: 29 61 00 18 lw r1,(r11+24) 800511c: f8 00 04 1e calli 8006194 rtems_semaphore_delete (tty->rawOutBuf.Semaphore); 8005120: 29 61 00 8c lw r1,(r11+140) 8005124: f8 00 04 1c calli 8006194 if ((tty->device.pollRead == NULL) || 8005128: 29 61 00 a0 lw r1,(r11+160) 800512c: 44 20 00 04 be r1,r0,800513c <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)) 8005130: 29 62 00 b4 lw r2,(r11+180) 8005134: 34 01 00 02 mvi r1,2 8005138: 5c 41 00 03 bne r2,r1,8005144 <== ALWAYS TAKEN rtems_semaphore_delete (tty->rawInBuf.Semaphore); 800513c: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED 8005140: f8 00 04 15 calli 8006194 <== NOT EXECUTED free (tty->rawInBuf.theBuf); 8005144: 29 61 00 58 lw r1,(r11+88) 8005148: f8 00 1a 4d calli 800ba7c free (tty->rawOutBuf.theBuf); 800514c: 29 61 00 7c lw r1,(r11+124) 8005150: f8 00 1a 4b calli 800ba7c free (tty->cbuf); 8005154: 29 61 00 1c lw r1,(r11+28) 8005158: f8 00 1a 49 calli 800ba7c free (tty); 800515c: b9 60 08 00 mv r1,r11 8005160: f8 00 1a 47 calli 800ba7c } rtems_semaphore_release (rtems_termios_ttyMutex); 8005164: 78 01 08 02 mvhi r1,0x802 8005168: 38 21 39 4c ori r1,r1,0x394c 800516c: 28 21 00 00 lw r1,(r1+0) 8005170: f8 00 04 85 calli 8006384 return RTEMS_SUCCESSFUL; } 8005174: 34 01 00 00 mvi r1,0 8005178: 2b 9d 00 04 lw ra,(sp+4) 800517c: 2b 8b 00 14 lw r11,(sp+20) 8005180: 2b 8c 00 10 lw r12,(sp+16) 8005184: 2b 8d 00 0c lw r13,(sp+12) 8005188: 2b 8e 00 08 lw r14,(sp+8) 800518c: 37 9c 00 14 addi sp,sp,20 8005190: c3 a0 00 00 ret 08003b90 : * for each transmitted character. * It returns number of characters left to transmit */ int rtems_termios_dequeue_characters (void *ttyp, int len) { 8003b90: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8003b94: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 8003b98: 28 25 00 90 lw r5,(r1+144) <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8003b9c: 28 24 00 b4 lw r4,(r1+180) <== NOT EXECUTED rtems_status_code sc; /* * sum up character count already sent */ tty->t_dqlen += len; 8003ba0: b4 a2 10 00 add r2,r5,r2 <== NOT EXECUTED 8003ba4: 58 22 00 90 sw (r1+144),r2 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 8003ba8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8003bac: 5c 82 00 06 bne r4,r2,8003bc4 <== NOT EXECUTED /* * send wake up to transmitter task */ sc = rtems_event_send(tty->txTaskId, 8003bb0: 28 21 00 c8 lw r1,(r1+200) <== NOT EXECUTED 8003bb4: b8 80 10 00 mv r2,r4 <== NOT EXECUTED 8003bb8: f8 00 08 4f calli 8005cf4 <== NOT EXECUTED TERMIOS_TX_START_EVENT); if (sc != RTEMS_SUCCESSFUL) 8003bbc: 44 20 00 0d be r1,r0,8003bf0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 8003bc0: f8 00 0b 99 calli 8006a24 <== NOT EXECUTED return 0; /* nothing to output in IRQ... */ } else if (tty->t_line == PPPDISC ) { 8003bc4: 28 23 00 cc lw r3,(r1+204) <== NOT EXECUTED 8003bc8: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8003bcc: 5c 62 00 07 bne r3,r2,8003be8 <== NOT EXECUTED /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8003bd0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8003bd4: 38 42 37 7c ori r2,r2,0x377c <== NOT EXECUTED 8003bd8: 28 42 00 b4 lw r2,(r2+180) <== NOT EXECUTED 8003bdc: 44 40 00 05 be r2,r0,8003bf0 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 8003be0: d8 40 00 00 call r2 <== NOT EXECUTED 8003be4: e0 00 00 03 bi 8003bf0 <== NOT EXECUTED } return 0; /* nothing to output in IRQ... */ } else { return rtems_termios_refill_transmitter(tty); 8003be8: fb ff ff 66 calli 8003980 <== NOT EXECUTED 8003bec: e0 00 00 02 bi 8003bf4 <== NOT EXECUTED 8003bf0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } 8003bf4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003bf8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8003bfc: c3 a0 00 00 ret <== NOT EXECUTED 08003c00 : * 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) { 8003c00: 37 9c ff b8 addi sp,sp,-72 <== NOT EXECUTED 8003c04: 5b 8b 00 44 sw (sp+68),r11 <== NOT EXECUTED 8003c08: 5b 8c 00 40 sw (sp+64),r12 <== NOT EXECUTED 8003c0c: 5b 8d 00 3c sw (sp+60),r13 <== NOT EXECUTED 8003c10: 5b 8e 00 38 sw (sp+56),r14 <== NOT EXECUTED 8003c14: 5b 8f 00 34 sw (sp+52),r15 <== NOT EXECUTED 8003c18: 5b 90 00 30 sw (sp+48),r16 <== NOT EXECUTED 8003c1c: 5b 91 00 2c sw (sp+44),r17 <== NOT EXECUTED 8003c20: 5b 92 00 28 sw (sp+40),r18 <== NOT EXECUTED 8003c24: 5b 93 00 24 sw (sp+36),r19 <== NOT EXECUTED 8003c28: 5b 94 00 20 sw (sp+32),r20 <== NOT EXECUTED 8003c2c: 5b 95 00 1c sw (sp+28),r21 <== NOT EXECUTED 8003c30: 5b 96 00 18 sw (sp+24),r22 <== NOT EXECUTED 8003c34: 5b 97 00 14 sw (sp+20),r23 <== NOT EXECUTED 8003c38: 5b 98 00 10 sw (sp+16),r24 <== NOT EXECUTED 8003c3c: 5b 99 00 0c sw (sp+12),r25 <== NOT EXECUTED 8003c40: 5b 9b 00 08 sw (sp+8),fp <== NOT EXECUTED 8003c44: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8003c48: b8 20 58 00 mv r11,r1 <== 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) { 8003c4c: 28 21 00 cc lw r1,(r1+204) <== 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) { 8003c50: b8 40 68 00 mv r13,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) { 8003c54: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED 8003c58: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED 8003c5c: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 8003c60: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 8003c64: 39 8c 37 7c ori r12,r12,0x377c <== 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) { 8003c68: b8 60 80 00 mv r16,r3 <== 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) { 8003c6c: fb ff f5 e3 calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8003c70: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8003c74: 28 2f 00 00 lw r15,(r1+0) <== NOT EXECUTED while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 8003c78: b9 80 70 00 mv r14,r12 <== 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); 8003c7c: ba 00 60 00 mv r12,r16 <== 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) { 8003c80: 5d e0 00 19 bne r15,r0,8003ce4 <== 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, 8003c84: 35 61 00 4a addi r1,r11,74 <== NOT EXECUTED 8003c88: 5b 81 00 48 sw (sp+72),r1 <== 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); 8003c8c: 35 7b 00 30 addi fp,r11,48 <== NOT EXECUTED 8003c90: b9 e0 60 00 mv r12,r15 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 8003c94: 34 19 00 20 mvi r25,32 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 8003c98: 34 12 ff fe mvi r18,-2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 8003c9c: 34 18 ff df mvi r24,-33 <== NOT EXECUTED /* 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, 8003ca0: 34 17 00 01 mvi r23,1 <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 8003ca4: 34 16 04 00 mvi r22,1024 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 8003ca8: 34 15 01 00 mvi r21,256 <== NOT EXECUTED flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 8003cac: 34 14 ff ef mvi r20,-17 <== NOT EXECUTED 8003cb0: e0 00 00 86 bi 8003ec8 <== NOT EXECUTED rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; rtems_termios_linesw[tty->t_line].l_rint(c,tty); 8003cb4: 29 63 00 cc lw r3,(r11+204) <== NOT EXECUTED bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 8003cb8: 41 af 00 00 lbu r15,(r13+0) <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 8003cbc: 35 8c ff ff addi r12,r12,-1 <== NOT EXECUTED 8003cc0: b4 63 18 00 add r3,r3,r3 <== NOT EXECUTED 8003cc4: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED 8003cc8: fb ff f5 cc calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8003ccc: b5 c1 10 00 add r2,r14,r1 <== NOT EXECUTED 8003cd0: 28 43 00 00 lw r3,(r2+0) <== NOT EXECUTED 8003cd4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8003cd8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8003cdc: d8 60 00 00 call r3 <== NOT EXECUTED bool flow_rcv = false; /* true, if flow control char received */ rtems_interrupt_level level; if (rtems_termios_linesw[tty->t_line].l_rint != NULL) { while (len--) { c = *buf++; 8003ce0: 35 ad 00 01 addi r13,r13,1 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_rint(c,tty); 8003ce4: 34 02 00 04 mvi r2,4 <== 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--) { 8003ce8: 5d 80 ff f3 bne r12,r0,8003cb4 <== NOT EXECUTED } /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 8003cec: 29 61 00 e4 lw r1,(r11+228) <== NOT EXECUTED 8003cf0: 5c 2c 00 7d bne r1,r12,8003ee4 <== NOT EXECUTED 8003cf4: 29 63 00 dc lw r3,(r11+220) <== NOT EXECUTED 8003cf8: 44 60 00 7b be r3,r0,8003ee4 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 8003cfc: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED 8003d00: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED 8003d04: d8 60 00 00 call r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 8003d08: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8003d0c: 59 61 00 e4 sw (r11+228),r1 <== NOT EXECUTED 8003d10: e0 00 00 76 bi 8003ee8 <== NOT EXECUTED while (len--) { c = *buf++; /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 8003d14: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 8003d18: 41 b1 00 00 lbu r17,(r13+0) <== NOT EXECUTED /* FIXME: implement IXANY: any character restarts output */ /* if incoming XON/XOFF controls outgoing stream: */ if (tty->flow_ctrl & FL_MDXON) { 8003d1c: 20 21 02 00 andi r1,r1,0x200 <== NOT EXECUTED 8003d20: 44 20 00 11 be r1,r0,8003d64 <== NOT EXECUTED /* if received char is V_STOP and V_START (both are equal value) */ if (c == tty->termios.c_cc[VSTOP]) { 8003d24: 41 64 00 4a lbu r4,(r11+74) <== NOT EXECUTED 8003d28: 41 63 00 49 lbu r3,(r11+73) <== NOT EXECUTED 8003d2c: 5c 91 00 0a bne r4,r17,8003d54 <== NOT EXECUTED if (c == tty->termios.c_cc[VSTART]) { 8003d30: 5c 64 00 04 bne r3,r4,8003d40 <== NOT EXECUTED /* received VSTOP and VSTART==VSTOP? */ /* then toggle "stop output" status */ tty->flow_ctrl = tty->flow_ctrl ^ FL_ORCVXOF; 8003d34: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003d38: 18 21 00 10 xori r1,r1,0x10 <== NOT EXECUTED 8003d3c: e0 00 00 03 bi 8003d48 <== NOT EXECUTED } else { /* VSTOP received (other code than VSTART) */ /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; 8003d40: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003d44: 38 21 00 10 ori r1,r1,0x10 <== NOT EXECUTED 8003d48: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } } } tty->rawInBufDropped += dropped; rtems_semaphore_release (tty->rawInBuf.Semaphore); return dropped; 8003d4c: 34 0f 00 01 mvi r15,1 <== NOT EXECUTED 8003d50: e0 00 00 06 bi 8003d68 <== NOT EXECUTED /* stop output */ tty->flow_ctrl |= FL_ORCVXOF; } flow_rcv = true; } else if (c == tty->termios.c_cc[VSTART]) { 8003d54: 5c 71 00 04 bne r3,r17,8003d64 <== NOT EXECUTED /* VSTART received */ /* restart output */ tty->flow_ctrl &= ~FL_ORCVXOF; 8003d58: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003d5c: a0 34 08 00 and r1,r1,r20 <== NOT EXECUTED 8003d60: e3 ff ff fa bi 8003d48 <== NOT EXECUTED flow_rcv = true; } } if (flow_rcv) { 8003d64: 45 e0 00 15 be r15,r0,8003db8 <== NOT EXECUTED /* restart output according to FL_ORCVXOF flag */ if ((tty->flow_ctrl & (FL_ORCVXOF | FL_OSTOP)) == FL_OSTOP) { 8003d68: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003d6c: 20 21 00 30 andi r1,r1,0x30 <== NOT EXECUTED 8003d70: 5c 39 00 54 bne r1,r25,8003ec0 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 8003d74: 90 00 70 00 rcsr r14,IE <== NOT EXECUTED 8003d78: a1 d2 08 00 and r1,r14,r18 <== NOT EXECUTED 8003d7c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 8003d80: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8003d84: 29 62 00 94 lw r2,(r11+148) <== 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; 8003d88: a0 38 08 00 and r1,r1,r24 <== NOT EXECUTED 8003d8c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8003d90: 44 40 00 08 be r2,r0,8003db0 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); 8003d94: 29 63 00 84 lw r3,(r11+132) <== 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, 8003d98: 29 62 00 7c lw r2,(r11+124) <== NOT EXECUTED 8003d9c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8003da0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8003da4: b4 43 10 00 add r2,r2,r3 <== NOT EXECUTED 8003da8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003dac: d8 80 00 00 call r4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail], 1); } /* reenable interrupts */ rtems_interrupt_enable(level); 8003db0: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED 8003db4: e0 00 00 43 bi 8003ec0 <== NOT EXECUTED } } else { newTail = (tty->rawInBuf.Tail + 1) % tty->rawInBuf.Size; 8003db8: 29 63 00 60 lw r3,(r11+96) <== NOT EXECUTED 8003dbc: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8003dc0: 34 61 00 01 addi r1,r3,1 <== NOT EXECUTED 8003dc4: f8 00 6e 84 calli 801f7d4 <__umodsi3> <== NOT EXECUTED 8003dc8: b8 20 70 00 mv r14,r1 <== NOT EXECUTED /* if chars_in_buffer > highwater */ rtems_interrupt_disable(level); 8003dcc: 90 00 98 00 rcsr r19,IE <== NOT EXECUTED 8003dd0: a2 72 08 00 and r1,r19,r18 <== NOT EXECUTED 8003dd4: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED if ((((newTail - tty->rawInBuf.Head + tty->rawInBuf.Size) 8003dd8: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 8003ddc: 29 63 00 64 lw r3,(r11+100) <== NOT EXECUTED 8003de0: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8003de4: c8 61 18 00 sub r3,r3,r1 <== NOT EXECUTED 8003de8: b4 6e 08 00 add r1,r3,r14 <== NOT EXECUTED 8003dec: f8 00 6e 7a calli 801f7d4 <__umodsi3> <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && 8003df0: 29 62 00 c0 lw r2,(r11+192) <== NOT EXECUTED 8003df4: 50 41 00 22 bgeu r2,r1,8003e7c <== NOT EXECUTED !(tty->flow_ctrl & FL_IREQXOF)) { 8003df8: 29 61 00 b8 lw r1,(r11+184) <== 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) 8003dfc: 20 21 00 01 andi r1,r1,0x1 <== NOT EXECUTED 8003e00: 5c 20 00 1f bne r1,r0,8003e7c <== NOT EXECUTED % tty->rawInBuf.Size) > tty->highwater) && !(tty->flow_ctrl & FL_IREQXOF)) { /* incoming data stream should be stopped */ tty->flow_ctrl |= FL_IREQXOF; 8003e04: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003e08: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8003e0c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED if ((tty->flow_ctrl & (FL_MDXOF | FL_ISNTXOF)) 8003e10: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003e14: 20 21 04 02 andi r1,r1,0x402 <== NOT EXECUTED 8003e18: 5c 36 00 0f bne r1,r22,8003e54 <== NOT EXECUTED == (FL_MDXOF ) ){ if ((tty->flow_ctrl & FL_OSTOP) || 8003e1c: 29 63 00 b8 lw r3,(r11+184) <== NOT EXECUTED 8003e20: 20 63 00 20 andi r3,r3,0x20 <== NOT EXECUTED 8003e24: 5c 60 00 03 bne r3,r0,8003e30 <== NOT EXECUTED (tty->rawOutBufState == rob_idle)) { 8003e28: 29 61 00 94 lw r1,(r11+148) <== NOT EXECUTED 8003e2c: 5c 23 00 14 bne r1,r3,8003e7c <== NOT EXECUTED /* if tx is stopped due to XOFF or out of data */ /* call write function here */ tty->flow_ctrl |= FL_ISNTXOF; 8003e30: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED (*tty->device.write)(tty->minor, 8003e34: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8003e38: 29 61 00 10 lw r1,(r11+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; 8003e3c: 38 42 00 02 ori r2,r2,0x2 <== NOT EXECUTED 8003e40: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED (*tty->device.write)(tty->minor, 8003e44: 2b 82 00 48 lw r2,(sp+72) <== NOT EXECUTED 8003e48: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003e4c: d8 80 00 00 call r4 <== NOT EXECUTED 8003e50: e0 00 00 0b bi 8003e7c <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) 8003e54: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8003e58: 20 21 01 04 andi r1,r1,0x104 <== NOT EXECUTED 8003e5c: 5c 35 00 08 bne r1,r21,8003e7c <== NOT EXECUTED == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 8003e60: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 8003e64: 29 63 00 ac lw r3,(r11+172) <== NOT EXECUTED 1); } } else if ((tty->flow_ctrl & (FL_MDRTS | FL_IRTSOFF)) == (FL_MDRTS ) ) { tty->flow_ctrl |= FL_IRTSOFF; 8003e68: 38 21 00 04 ori r1,r1,0x4 <== NOT EXECUTED 8003e6c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* deactivate RTS line */ if (tty->device.stopRemoteTx != NULL) { 8003e70: 44 60 00 03 be r3,r0,8003e7c <== NOT EXECUTED tty->device.stopRemoteTx(tty->minor); 8003e74: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8003e78: d8 60 00 00 call r3 <== NOT EXECUTED } } } /* reenable interrupts */ rtems_interrupt_enable(level); 8003e7c: d0 13 00 00 wcsr IE,r19 <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { 8003e80: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 8003e84: 5d c1 00 03 bne r14,r1,8003e90 <== NOT EXECUTED dropped++; 8003e88: 35 8c 00 01 addi r12,r12,1 <== NOT EXECUTED 8003e8c: e0 00 00 0d bi 8003ec0 <== NOT EXECUTED } else { tty->rawInBuf.theBuf[newTail] = c; 8003e90: 29 61 00 58 lw r1,(r11+88) <== NOT EXECUTED 8003e94: b4 2e 08 00 add r1,r1,r14 <== NOT EXECUTED 8003e98: 30 31 00 00 sb (r1+0),r17 <== 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 )) { 8003e9c: 29 64 00 e4 lw r4,(r11+228) <== NOT EXECUTED if (newTail == tty->rawInBuf.Head) { dropped++; } else { tty->rawInBuf.theBuf[newTail] = c; tty->rawInBuf.Tail = newTail; 8003ea0: 59 6e 00 60 sw (r11+96),r14 <== NOT EXECUTED /* * check to see if rcv wakeup callback was set */ if (( !tty->tty_rcvwakeup ) && ( tty->tty_rcv.sw_pfn != NULL )) { 8003ea4: 5c 80 00 07 bne r4,r0,8003ec0 <== NOT EXECUTED 8003ea8: 29 63 00 dc lw r3,(r11+220) <== NOT EXECUTED 8003eac: 44 64 00 05 be r3,r4,8003ec0 <== NOT EXECUTED (*tty->tty_rcv.sw_pfn)(&tty->termios, tty->tty_rcv.sw_arg); 8003eb0: 29 62 00 e0 lw r2,(r11+224) <== NOT EXECUTED 8003eb4: bb 60 08 00 mv r1,fp <== NOT EXECUTED 8003eb8: d8 60 00 00 call r3 <== NOT EXECUTED tty->tty_rcvwakeup = 1; 8003ebc: 59 77 00 e4 sw (r11+228),r23 <== NOT EXECUTED } return 0; } while (len--) { c = *buf++; 8003ec0: 35 ad 00 01 addi r13,r13,1 <== NOT EXECUTED 8003ec4: 36 10 ff ff addi r16,r16,-1 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } return 0; } while (len--) { 8003ec8: 5e 00 ff 93 bne r16,r0,8003d14 <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 8003ecc: 29 62 00 78 lw r2,(r11+120) <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 8003ed0: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED tty->tty_rcvwakeup = 1; } } } } tty->rawInBufDropped += dropped; 8003ed4: b4 4c 10 00 add r2,r2,r12 <== NOT EXECUTED 8003ed8: 59 62 00 78 sw (r11+120),r2 <== NOT EXECUTED rtems_semaphore_release (tty->rawInBuf.Semaphore); 8003edc: f8 00 09 2a calli 8006384 <== NOT EXECUTED return dropped; 8003ee0: e0 00 00 02 bi 8003ee8 <== NOT EXECUTED 8003ee4: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED } 8003ee8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003eec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003ef0: 2b 8b 00 44 lw r11,(sp+68) <== NOT EXECUTED 8003ef4: 2b 8c 00 40 lw r12,(sp+64) <== NOT EXECUTED 8003ef8: 2b 8d 00 3c lw r13,(sp+60) <== NOT EXECUTED 8003efc: 2b 8e 00 38 lw r14,(sp+56) <== NOT EXECUTED 8003f00: 2b 8f 00 34 lw r15,(sp+52) <== NOT EXECUTED 8003f04: 2b 90 00 30 lw r16,(sp+48) <== NOT EXECUTED 8003f08: 2b 91 00 2c lw r17,(sp+44) <== NOT EXECUTED 8003f0c: 2b 92 00 28 lw r18,(sp+40) <== NOT EXECUTED 8003f10: 2b 93 00 24 lw r19,(sp+36) <== NOT EXECUTED 8003f14: 2b 94 00 20 lw r20,(sp+32) <== NOT EXECUTED 8003f18: 2b 95 00 1c lw r21,(sp+28) <== NOT EXECUTED 8003f1c: 2b 96 00 18 lw r22,(sp+24) <== NOT EXECUTED 8003f20: 2b 97 00 14 lw r23,(sp+20) <== NOT EXECUTED 8003f24: 2b 98 00 10 lw r24,(sp+16) <== NOT EXECUTED 8003f28: 2b 99 00 0c lw r25,(sp+12) <== NOT EXECUTED 8003f2c: 2b 9b 00 08 lw fp,(sp+8) <== NOT EXECUTED 8003f30: 37 9c 00 48 addi sp,sp,72 <== NOT EXECUTED 8003f34: c3 a0 00 00 ret <== NOT EXECUTED 080037c4 : struct rtems_termios_tty *rtems_termios_ttyTail; rtems_id rtems_termios_ttyMutex; void rtems_termios_initialize (void) { 80037c4: 37 9c ff f8 addi sp,sp,-8 80037c8: 5b 8b 00 08 sw (sp+8),r11 80037cc: 5b 9d 00 04 sw (sp+4),ra rtems_status_code sc; /* * Create the mutex semaphore for the tty list */ if (!rtems_termios_ttyMutex) { 80037d0: 78 05 08 02 mvhi r5,0x802 80037d4: 38 a5 39 4c ori r5,r5,0x394c 80037d8: 28 ab 00 00 lw r11,(r5+0) 80037dc: 5d 60 00 09 bne r11,r0,8003800 <== NEVER TAKEN sc = rtems_semaphore_create ( 80037e0: 78 01 54 52 mvhi r1,0x5452 80037e4: 38 21 6d 69 ori r1,r1,0x6d69 80037e8: 34 02 00 01 mvi r2,1 80037ec: 34 03 00 54 mvi r3,84 80037f0: b9 60 20 00 mv r4,r11 80037f4: f8 00 09 e6 calli 8005f8c 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) 80037f8: 44 2b 00 02 be r1,r11,8003800 <== ALWAYS TAKEN rtems_fatal_error_occurred (sc); 80037fc: f8 00 0c 8a calli 8006a24 <== NOT EXECUTED } } 8003800: 2b 9d 00 04 lw ra,(sp+4) 8003804: 2b 8b 00 08 lw r11,(sp+8) 8003808: 37 9c 00 08 addi sp,sp,8 800380c: c3 a0 00 00 ret 08004bf0 : } } rtems_status_code rtems_termios_ioctl (void *arg) { 8004bf0: 37 9c ff e8 addi sp,sp,-24 8004bf4: 5b 8b 00 18 sw (sp+24),r11 8004bf8: 5b 8c 00 14 sw (sp+20),r12 8004bfc: 5b 8d 00 10 sw (sp+16),r13 8004c00: 5b 8e 00 0c sw (sp+12),r14 8004c04: 5b 8f 00 08 sw (sp+8),r15 8004c08: 5b 9d 00 04 sw (sp+4),ra 8004c0c: b8 20 60 00 mv r12,r1 rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8004c10: 28 21 00 00 lw r1,(r1+0) struct ttywakeup *wakeup = (struct ttywakeup *)args->buffer; rtems_status_code sc; args->ioctl_return = 0; 8004c14: 34 02 00 00 mvi r2,0 8004c18: 59 82 00 0c sw (r12+12),r2 rtems_status_code rtems_termios_ioctl (void *arg) { rtems_libio_ioctl_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8004c1c: 28 2b 00 38 lw r11,(r1+56) 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); 8004c20: b8 40 18 00 mv r3,r2 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; 8004c24: 29 8e 00 08 lw r14,(r12+8) rtems_status_code sc; args->ioctl_return = 0; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8004c28: 29 61 00 18 lw r1,(r11+24) 8004c2c: f8 00 05 86 calli 8006244 8004c30: b8 20 68 00 mv r13,r1 if (sc != RTEMS_SUCCESSFUL) { 8004c34: 5c 20 00 e0 bne r1,r0,8004fb4 <== NEVER TAKEN args->ioctl_return = sc; return sc; } switch (args->command) { 8004c38: 29 82 00 04 lw r2,(r12+4) 8004c3c: 34 01 00 04 mvi r1,4 8004c40: 44 41 00 ab be r2,r1,8004eec <== NEVER TAKEN 8004c44: 54 41 00 07 bgu r2,r1,8004c60 <== NEVER TAKEN 8004c48: 34 01 00 02 mvi r1,2 8004c4c: 44 41 00 24 be r2,r1,8004cdc 8004c50: 54 41 00 9f bgu r2,r1,8004ecc <== NEVER TAKEN 8004c54: 34 01 00 01 mvi r1,1 8004c58: 5c 41 00 0f bne r2,r1,8004c94 <== NEVER TAKEN 8004c5c: e0 00 00 1b bi 8004cc8 8004c60: 78 01 40 04 mvhi r1,0x4004 <== NOT EXECUTED 8004c64: 38 21 66 7f ori r1,r1,0x667f <== NOT EXECUTED 8004c68: 44 41 00 c5 be r2,r1,8004f7c <== NOT EXECUTED 8004c6c: 54 41 00 04 bgu r2,r1,8004c7c <== NOT EXECUTED 8004c70: 34 01 00 05 mvi r1,5 <== NOT EXECUTED 8004c74: 5c 41 00 08 bne r2,r1,8004c94 <== NOT EXECUTED 8004c78: e0 00 00 98 bi 8004ed8 <== NOT EXECUTED 8004c7c: 78 01 40 04 mvhi r1,0x4004 <== NOT EXECUTED 8004c80: 38 21 74 1a ori r1,r1,0x741a <== NOT EXECUTED 8004c84: 44 41 00 ba be r2,r1,8004f6c <== NOT EXECUTED 8004c88: 78 01 80 04 mvhi r1,0x8004 <== NOT EXECUTED 8004c8c: 38 21 74 1b ori r1,r1,0x741b <== NOT EXECUTED 8004c90: 44 41 00 9c be r2,r1,8004f00 <== NOT EXECUTED default: if (rtems_termios_linesw[tty->t_line].l_ioctl != NULL) { 8004c94: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED 8004c98: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8004c9c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004ca0: 39 ad 37 7c ori r13,r13,0x377c <== NOT EXECUTED 8004ca4: fb ff f1 d5 calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004ca8: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 8004cac: 28 23 00 18 lw r3,(r1+24) <== NOT EXECUTED 8004cb0: 34 0d 00 0a mvi r13,10 <== NOT EXECUTED 8004cb4: 44 60 00 be be r3,r0,8004fac <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_ioctl(tty,args); 8004cb8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004cbc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8004cc0: d8 60 00 00 call r3 <== NOT EXECUTED 8004cc4: e0 00 00 a8 bi 8004f64 <== NOT EXECUTED sc = RTEMS_INVALID_NUMBER; } break; case RTEMS_IO_GET_ATTRIBUTES: *(struct termios *)args->buffer = tty->termios; 8004cc8: 29 81 00 08 lw r1,(r12+8) 8004ccc: 35 62 00 30 addi r2,r11,48 8004cd0: 34 03 00 24 mvi r3,36 8004cd4: f8 00 2b 4b calli 800fa00 break; 8004cd8: e0 00 00 b5 bi 8004fac case RTEMS_IO_SET_ATTRIBUTES: tty->termios = *(struct termios *)args->buffer; 8004cdc: 29 82 00 08 lw r2,(r12+8) 8004ce0: 35 61 00 30 addi r1,r11,48 8004ce4: 34 03 00 24 mvi r3,36 8004ce8: f8 00 2b 46 calli 800fa00 /* * check for flow control options to be switched off */ /* check for outgoing XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXON) && 8004cec: 29 61 00 b8 lw r1,(r11+184) 8004cf0: 20 21 02 00 andi r1,r1,0x200 8004cf4: 44 20 00 1d be r1,r0,8004d68 8004cf8: 29 61 00 30 lw r1,(r11+48) 8004cfc: 20 21 04 00 andi r1,r1,0x400 8004d00: 5c 20 00 1a bne r1,r0,8004d68 <== ALWAYS TAKEN !(tty->termios.c_iflag & IXON)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXON | FL_ORCVXOF); 8004d04: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004d08: 34 01 fd ef mvi r1,-529 <== NOT EXECUTED 8004d0c: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004d10: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* has output been stopped due to received XOFF? */ if (tty->flow_ctrl & FL_OSTOP) { 8004d14: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004d18: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8004d1c: 44 20 00 13 be r1,r0,8004d68 <== NOT EXECUTED /* disable interrupts */ rtems_interrupt_disable(level); 8004d20: 90 00 70 00 rcsr r14,IE <== NOT EXECUTED 8004d24: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED 8004d28: a1 c1 08 00 and r1,r14,r1 <== NOT EXECUTED 8004d2c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_OSTOP; 8004d30: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004d34: 34 01 ff df mvi r1,-33 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8004d38: 29 63 00 94 lw r3,(r11+148) <== 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; 8004d3c: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004d40: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* check for chars in output buffer (or rob_state?) */ if (tty->rawOutBufState != rob_idle) { 8004d44: 44 60 00 08 be r3,r0,8004d64 <== NOT EXECUTED /* if chars available, call write function... */ (*tty->device.write)(tty->minor, 8004d48: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 8004d4c: 29 62 00 84 lw r2,(r11+132) <== 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, 8004d50: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8004d54: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004d58: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 8004d5c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8004d60: d8 80 00 00 call r4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } /* reenable interrupts */ rtems_interrupt_enable(level); 8004d64: d0 0e 00 00 wcsr IE,r14 <== NOT EXECUTED } } /* check for incoming XON/XOFF flow control switched off */ if (( tty->flow_ctrl & FL_MDXOF) && 8004d68: 29 61 00 b8 lw r1,(r11+184) 8004d6c: 20 21 04 00 andi r1,r1,0x400 8004d70: 44 20 00 0c be r1,r0,8004da0 <== ALWAYS TAKEN 8004d74: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 8004d78: 20 21 10 00 andi r1,r1,0x1000 <== NOT EXECUTED 8004d7c: 5c 20 00 09 bne r1,r0,8004da0 <== NOT EXECUTED !(tty->termios.c_iflag & IXOFF)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDXOF); 8004d80: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004d84: 34 01 fb ff mvi r1,-1025 <== NOT EXECUTED 8004d88: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004d8c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* FIXME: what happens, if we had sent XOFF but not yet XON? */ tty->flow_ctrl &= ~(FL_ISNTXOF); 8004d90: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004d94: 34 01 ff fd mvi r1,-3 <== NOT EXECUTED 8004d98: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004d9c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } /* check for incoming RTS/CTS flow control switched off */ if (( tty->flow_ctrl & FL_MDRTS) && 8004da0: 29 61 00 b8 lw r1,(r11+184) 8004da4: 20 21 01 00 andi r1,r1,0x100 8004da8: 44 20 00 12 be r1,r0,8004df0 <== ALWAYS TAKEN 8004dac: 29 61 00 38 lw r1,(r11+56) <== NOT EXECUTED 8004db0: 48 01 00 10 bg r0,r1,8004df0 <== NOT EXECUTED !(tty->termios.c_cflag & CRTSCTS)) { /* clear related flags in flow_ctrl */ tty->flow_ctrl &= ~(FL_MDRTS); 8004db4: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004db8: 34 01 fe ff mvi r1,-257 <== NOT EXECUTED 8004dbc: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004dc0: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* restart remote Tx, if it was stopped */ if ((tty->flow_ctrl & FL_IRTSOFF) && 8004dc4: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004dc8: 20 21 00 04 andi r1,r1,0x4 <== NOT EXECUTED 8004dcc: 44 20 00 05 be r1,r0,8004de0 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { 8004dd0: 29 62 00 b0 lw r2,(r11+176) <== 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) && 8004dd4: 44 40 00 03 be r2,r0,8004de0 <== NOT EXECUTED (tty->device.startRemoteTx != NULL)) { tty->device.startRemoteTx(tty->minor); 8004dd8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004ddc: d8 40 00 00 call r2 <== NOT EXECUTED } tty->flow_ctrl &= ~(FL_IRTSOFF); 8004de0: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8004de4: 34 01 ff fb mvi r1,-5 <== NOT EXECUTED 8004de8: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8004dec: 59 61 00 b8 sw (r11+184),r1 <== 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) { 8004df0: 29 61 00 38 lw r1,(r11+56) 8004df4: 4c 20 00 04 bge r1,r0,8004e04 <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDRTS; 8004df8: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004dfc: 38 21 01 00 ori r1,r1,0x100 <== NOT EXECUTED 8004e00: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } /* check for incoming XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXOFF) { 8004e04: 29 61 00 30 lw r1,(r11+48) 8004e08: 20 21 10 00 andi r1,r1,0x1000 8004e0c: 44 20 00 04 be r1,r0,8004e1c <== ALWAYS TAKEN tty->flow_ctrl |= FL_MDXOF; 8004e10: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004e14: 38 21 04 00 ori r1,r1,0x400 <== NOT EXECUTED 8004e18: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } /* check for outgoing XON/XOF flow control switched on */ if (tty->termios.c_iflag & IXON) { 8004e1c: 29 61 00 30 lw r1,(r11+48) 8004e20: 20 21 04 00 andi r1,r1,0x400 8004e24: 44 20 00 04 be r1,r0,8004e34 <== NEVER TAKEN tty->flow_ctrl |= FL_MDXON; 8004e28: 29 61 00 b8 lw r1,(r11+184) 8004e2c: 38 21 02 00 ori r1,r1,0x200 8004e30: 59 61 00 b8 sw (r11+184),r1 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) { 8004e34: 29 6e 00 3c lw r14,(r11+60) 8004e38: 34 01 00 00 mvi r1,0 8004e3c: 21 ce 00 02 andi r14,r14,0x2 8004e40: 45 c1 00 05 be r14,r1,8004e54 <== NEVER TAKEN tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 8004e44: 59 61 00 74 sw (r11+116),r1 /* check for and process change in flow control options */ termios_set_flowctrl(tty); if (tty->termios.c_lflag & ICANON) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 8004e48: 59 61 00 6c sw (r11+108),r1 tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 8004e4c: 59 61 00 70 sw (r11+112),r1 8004e50: e0 00 00 19 bi 8004eb4 tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * rtems_clock_get_ticks_per_second() / 10; 8004e54: 41 6f 00 46 lbu r15,(r11+70) <== NOT EXECUTED 8004e58: f8 00 03 1d calli 8005acc <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8004e5c: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 8004e60: f8 00 69 ce calli 801f598 <__mulsi3> <== NOT EXECUTED 8004e64: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8004e68: f8 00 6a 4b calli 801f794 <__udivsi3> <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 8004e6c: 41 62 00 46 lbu r2,(r11+70) <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->vtimeTicks = tty->termios.c_cc[VTIME] * 8004e70: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED 8004e74: 41 63 00 47 lbu r3,(r11+71) <== NOT EXECUTED rtems_clock_get_ticks_per_second() / 10; if (tty->termios.c_cc[VTIME]) { 8004e78: 44 4e 00 08 be r2,r14,8004e98 <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 8004e7c: 59 6e 00 6c sw (r11+108),r14 <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = tty->vtimeTicks; 8004e80: 59 61 00 70 sw (r11+112),r1 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) 8004e84: 44 60 00 03 be r3,r0,8004e90 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 8004e88: 59 6e 00 74 sw (r11+116),r14 <== NOT EXECUTED 8004e8c: e0 00 00 0a bi 8004eb4 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; 8004e90: 59 61 00 74 sw (r11+116),r1 <== NOT EXECUTED 8004e94: e0 00 00 08 bi 8004eb4 <== NOT EXECUTED } else { if (tty->termios.c_cc[VMIN]) { 8004e98: 44 62 00 05 be r3,r2,8004eac <== NOT EXECUTED tty->rawInBufSemaphoreOptions = RTEMS_WAIT; tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; 8004e9c: 59 62 00 74 sw (r11+116),r2 <== NOT EXECUTED else tty->rawInBufSemaphoreFirstTimeout = tty->vtimeTicks; } else { if (tty->termios.c_cc[VMIN]) { tty->rawInBufSemaphoreOptions = RTEMS_WAIT; 8004ea0: 59 62 00 6c sw (r11+108),r2 <== NOT EXECUTED tty->rawInBufSemaphoreTimeout = RTEMS_NO_TIMEOUT; 8004ea4: 59 62 00 70 sw (r11+112),r2 <== NOT EXECUTED 8004ea8: e0 00 00 03 bi 8004eb4 <== NOT EXECUTED tty->rawInBufSemaphoreFirstTimeout = RTEMS_NO_TIMEOUT; } else { tty->rawInBufSemaphoreOptions = RTEMS_NO_WAIT; 8004eac: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8004eb0: 59 61 00 6c sw (r11+108),r1 <== NOT EXECUTED } } } if (tty->device.setAttributes) 8004eb4: 29 63 00 a8 lw r3,(r11+168) 8004eb8: 44 60 00 3d be r3,r0,8004fac <== NEVER TAKEN (*tty->device.setAttributes)(tty->minor, &tty->termios); 8004ebc: 29 61 00 10 lw r1,(r11+16) 8004ec0: 35 62 00 30 addi r2,r11,48 8004ec4: d8 60 00 00 call r3 8004ec8: e0 00 00 39 bi 8004fac break; case RTEMS_IO_TCDRAIN: drainOutput (tty); 8004ecc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004ed0: fb ff fe 48 calli 80047f0 <== NOT EXECUTED break; 8004ed4: e0 00 00 36 bi 8004fac <== NOT EXECUTED case RTEMS_IO_SNDWAKEUP: tty->tty_snd = *wakeup; 8004ed8: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 8004edc: 59 61 00 d4 sw (r11+212),r1 <== NOT EXECUTED 8004ee0: 29 ce 00 04 lw r14,(r14+4) <== NOT EXECUTED 8004ee4: 59 6e 00 d8 sw (r11+216),r14 <== NOT EXECUTED break; 8004ee8: e0 00 00 31 bi 8004fac <== NOT EXECUTED case RTEMS_IO_RCVWAKEUP: tty->tty_rcv = *wakeup; 8004eec: 29 c2 00 00 lw r2,(r14+0) <== NOT EXECUTED 8004ef0: 59 62 00 dc sw (r11+220),r2 <== NOT EXECUTED 8004ef4: 29 ce 00 04 lw r14,(r14+4) <== NOT EXECUTED 8004ef8: 59 6e 00 e0 sw (r11+224),r14 <== NOT EXECUTED break; 8004efc: e0 00 00 2c bi 8004fac <== NOT EXECUTED #if 1 /* FIXME */ case TIOCSETD: /* * close old line discipline */ if (rtems_termios_linesw[tty->t_line].l_close != NULL) { 8004f00: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED 8004f04: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004f08: 78 0e 08 02 mvhi r14,0x802 <== NOT EXECUTED 8004f0c: fb ff f1 3b calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004f10: 39 ce 37 7c ori r14,r14,0x377c <== NOT EXECUTED 8004f14: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8004f18: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8004f1c: 44 40 00 04 be r2,r0,8004f2c <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_close(tty); 8004f20: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004f24: d8 40 00 00 call r2 <== NOT EXECUTED 8004f28: b8 20 68 00 mv r13,r1 <== NOT EXECUTED } tty->t_line=*(int*)(args->buffer); 8004f2c: 29 81 00 08 lw r1,(r12+8) <== NOT EXECUTED tty->t_sc = NULL; /* ensure that no more valid data */ 8004f30: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8004f34: 59 62 00 d0 sw (r11+208),r2 <== 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); 8004f38: 28 21 00 00 lw r1,(r1+0) <== 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) { 8004f3c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8004f40: 78 0e 08 02 mvhi r14,0x802 <== 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); 8004f44: 59 61 00 cc sw (r11+204),r1 <== 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) { 8004f48: fb ff f1 2c calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004f4c: 39 ce 37 7c ori r14,r14,0x377c <== NOT EXECUTED 8004f50: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8004f54: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8004f58: 44 40 00 15 be r2,r0,8004fac <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_open(tty); 8004f5c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004f60: d8 40 00 00 call r2 <== NOT EXECUTED 8004f64: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8004f68: e0 00 00 11 bi 8004fac <== NOT EXECUTED } break; case TIOCGETD: *(int*)(args->buffer)=tty->t_line; 8004f6c: 29 81 00 08 lw r1,(r12+8) <== NOT EXECUTED 8004f70: 29 62 00 cc lw r2,(r11+204) <== NOT EXECUTED 8004f74: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED break; 8004f78: e0 00 00 0d bi 8004fac <== NOT EXECUTED #endif case FIONREAD: { int rawnc = tty->rawInBuf.Tail - tty->rawInBuf.Head; 8004f7c: 29 62 00 60 lw r2,(r11+96) <== NOT EXECUTED 8004f80: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 8004f84: c8 41 08 00 sub r1,r2,r1 <== NOT EXECUTED if ( rawnc < 0 ) 8004f88: 4c 20 00 03 bge r1,r0,8004f94 <== NOT EXECUTED rawnc += tty->rawInBuf.Size; 8004f8c: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004f90: b4 22 08 00 add r1,r1,r2 <== NOT EXECUTED /* Half guess that this is the right operation */ *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; 8004f94: 29 64 00 20 lw r4,(r11+32) <== NOT EXECUTED 8004f98: 29 62 00 24 lw r2,(r11+36) <== NOT EXECUTED 8004f9c: 29 83 00 08 lw r3,(r12+8) <== NOT EXECUTED 8004fa0: c8 82 10 00 sub r2,r4,r2 <== NOT EXECUTED 8004fa4: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8004fa8: 58 61 00 00 sw (r3+0),r1 <== NOT EXECUTED } break; } rtems_semaphore_release (tty->osem); 8004fac: 29 61 00 18 lw r1,(r11+24) 8004fb0: f8 00 04 f5 calli 8006384 args->ioctl_return = sc; return sc; } 8004fb4: b9 a0 08 00 mv r1,r13 *(int *)args->buffer = tty->ccount - tty->cindex + rawnc; } break; } rtems_semaphore_release (tty->osem); args->ioctl_return = sc; 8004fb8: 59 8d 00 0c sw (r12+12),r13 return sc; } 8004fbc: 2b 9d 00 04 lw ra,(sp+4) 8004fc0: 2b 8b 00 18 lw r11,(sp+24) 8004fc4: 2b 8c 00 14 lw r12,(sp+20) 8004fc8: 2b 8d 00 10 lw r13,(sp+16) 8004fcc: 2b 8e 00 0c lw r14,(sp+12) 8004fd0: 2b 8f 00 08 lw r15,(sp+8) 8004fd4: 37 9c 00 18 addi sp,sp,24 8004fd8: c3 a0 00 00 ret 08005194 : rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 8005194: 37 9c ff d0 addi sp,sp,-48 8005198: 5b 8b 00 30 sw (sp+48),r11 800519c: 5b 8c 00 2c sw (sp+44),r12 80051a0: 5b 8d 00 28 sw (sp+40),r13 80051a4: 5b 8e 00 24 sw (sp+36),r14 80051a8: 5b 8f 00 20 sw (sp+32),r15 80051ac: 5b 90 00 1c sw (sp+28),r16 80051b0: 5b 91 00 18 sw (sp+24),r17 80051b4: 5b 92 00 14 sw (sp+20),r18 80051b8: 5b 93 00 10 sw (sp+16),r19 80051bc: 5b 94 00 0c sw (sp+12),r20 80051c0: 5b 95 00 08 sw (sp+8),r21 80051c4: 5b 9d 00 04 sw (sp+4),ra struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 80051c8: 78 05 08 02 mvhi r5,0x802 80051cc: 38 a5 39 4c ori r5,r5,0x394c rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 80051d0: b8 20 88 00 mv r17,r1 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 80051d4: 28 a1 00 00 lw r1,(r5+0) rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 80051d8: b8 40 90 00 mv r18,r2 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 80051dc: 34 02 00 00 mvi r2,0 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 80051e0: b8 60 98 00 mv r19,r3 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 80051e4: b8 40 18 00 mv r3,r2 rtems_device_major_number major, rtems_device_minor_number minor, void *arg, const rtems_termios_callbacks *callbacks ) { 80051e8: b8 80 a0 00 mv r20,r4 struct rtems_termios_tty *tty; /* * See if the device has already been opened */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, 80051ec: f8 00 04 16 calli 8006244 80051f0: b8 20 70 00 mv r14,r1 RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 80051f4: 5c 20 00 f7 bne r1,r0,80055d0 <== NEVER TAKEN return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 80051f8: 78 01 08 02 mvhi r1,0x802 80051fc: 38 21 39 54 ori r1,r1,0x3954 8005200: 28 2b 00 00 lw r11,(r1+0) 8005204: e0 00 00 06 bi 800521c if ((tty->major == major) && (tty->minor == minor)) 8005208: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 800520c: 5c 31 00 03 bne r1,r17,8005218 <== NOT EXECUTED 8005210: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8005214: 44 32 00 ce be r1,r18,800554c <== NOT EXECUTED */ sc = rtems_semaphore_obtain (rtems_termios_ttyMutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) return sc; for (tty = rtems_termios_ttyHead ; tty != NULL ; tty = tty->forw) { 8005218: 29 6b 00 00 lw r11,(r11+0) <== NOT EXECUTED 800521c: 34 0d 00 00 mvi r13,0 8005220: 5d 6d ff fa bne r11,r13,8005208 <== NEVER TAKEN 8005224: e0 00 00 fa bi 800560c return RTEMS_NO_MEMORY; } /* * allocate raw input buffer */ tty->rawInBuf.Size = RAW_INPUT_BUFFER_SIZE; 8005228: 78 01 08 02 mvhi r1,0x802 800522c: 38 21 32 38 ori r1,r1,0x3238 8005230: 28 21 00 00 lw r1,(r1+0) 8005234: 59 61 00 64 sw (r11+100),r1 tty->rawInBuf.theBuf = malloc (tty->rawInBuf.Size); 8005238: 29 61 00 64 lw r1,(r11+100) 800523c: f8 00 1b 0e calli 800be74 8005240: 59 61 00 58 sw (r11+88),r1 if (tty->rawInBuf.theBuf == NULL) { 8005244: 5c 20 00 08 bne r1,r0,8005264 <== ALWAYS TAKEN free(tty); 8005248: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800524c: f8 00 1a 0c calli 800ba7c <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 8005250: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8005254: 38 21 39 4c ori r1,r1,0x394c <== NOT EXECUTED 8005258: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800525c: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED 8005260: e0 00 00 db bi 80055cc <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate raw output buffer */ tty->rawOutBuf.Size = RAW_OUTPUT_BUFFER_SIZE; 8005264: 78 01 08 02 mvhi r1,0x802 8005268: 38 21 32 3c ori r1,r1,0x323c 800526c: 28 21 00 00 lw r1,(r1+0) 8005270: 59 61 00 88 sw (r11+136),r1 tty->rawOutBuf.theBuf = malloc (tty->rawOutBuf.Size); 8005274: 29 61 00 88 lw r1,(r11+136) 8005278: f8 00 1a ff calli 800be74 800527c: 59 61 00 7c sw (r11+124),r1 if (tty->rawOutBuf.theBuf == NULL) { 8005280: 5c 20 00 04 bne r1,r0,8005290 <== ALWAYS TAKEN free((void *)(tty->rawInBuf.theBuf)); 8005284: 29 61 00 58 lw r1,(r11+88) <== NOT EXECUTED free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 8005288: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED 800528c: e0 00 00 0b bi 80052b8 <== NOT EXECUTED return RTEMS_NO_MEMORY; } /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); 8005290: 78 01 08 02 mvhi r1,0x802 8005294: 38 21 32 34 ori r1,r1,0x3234 8005298: 28 21 00 00 lw r1,(r1+0) 800529c: f8 00 1a f6 calli 800be74 80052a0: 59 61 00 1c sw (r11+28),r1 if (tty->cbuf == NULL) { 80052a4: 5c 20 00 09 bne r1,r0,80052c8 <== ALWAYS TAKEN free((void *)(tty->rawOutBuf.theBuf)); 80052a8: 29 61 00 7c lw r1,(r11+124) <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); free(tty); rtems_semaphore_release (rtems_termios_ttyMutex); 80052ac: 34 0e 00 1a mvi r14,26 <== NOT EXECUTED /* * allocate cooked buffer */ tty->cbuf = malloc (CBUFSIZE); if (tty->cbuf == NULL) { free((void *)(tty->rawOutBuf.theBuf)); 80052b0: f8 00 19 f3 calli 800ba7c <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 80052b4: 29 61 00 58 lw r1,(r11+88) <== NOT EXECUTED 80052b8: f8 00 19 f1 calli 800ba7c <== NOT EXECUTED free(tty); 80052bc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80052c0: f8 00 19 ef calli 800ba7c <== NOT EXECUTED 80052c4: e0 00 00 bf bi 80055c0 <== NOT EXECUTED tty->tty_rcvwakeup = 0; /* * link tty */ tty->forw = rtems_termios_ttyHead; 80052c8: 78 01 08 02 mvhi r1,0x802 80052cc: 38 21 39 54 ori r1,r1,0x3954 80052d0: 28 21 00 00 lw r1,(r1+0) return RTEMS_NO_MEMORY; } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; 80052d4: 59 6d 00 d4 sw (r11+212),r13 /* * link tty */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; 80052d8: 59 6d 00 04 sw (r11+4),r13 } /* * Initialize wakeup callbacks */ tty->tty_snd.sw_pfn = NULL; tty->tty_snd.sw_arg = NULL; 80052dc: 59 6d 00 d8 sw (r11+216),r13 tty->tty_rcv.sw_pfn = NULL; 80052e0: 59 6d 00 dc sw (r11+220),r13 tty->tty_rcv.sw_arg = NULL; 80052e4: 59 6d 00 e0 sw (r11+224),r13 tty->tty_rcvwakeup = 0; 80052e8: 59 6d 00 e4 sw (r11+228),r13 /* * link tty */ tty->forw = rtems_termios_ttyHead; 80052ec: 59 61 00 00 sw (r11+0),r1 tty->back = NULL; if (rtems_termios_ttyHead != NULL) 80052f0: 44 20 00 02 be r1,r0,80052f8 <== ALWAYS TAKEN rtems_termios_ttyHead->back = tty; 80052f4: 58 2b 00 04 sw (r1+4),r11 <== NOT EXECUTED rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) 80052f8: 78 05 08 02 mvhi r5,0x802 80052fc: 38 a5 39 50 ori r5,r5,0x3950 */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 8005300: 78 01 08 02 mvhi r1,0x802 if (rtems_termios_ttyTail == NULL) 8005304: 28 a2 00 00 lw r2,(r5+0) */ tty->forw = rtems_termios_ttyHead; tty->back = NULL; if (rtems_termios_ttyHead != NULL) rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; 8005308: 38 21 39 54 ori r1,r1,0x3954 800530c: 58 2c 00 00 sw (r1+0),r12 if (rtems_termios_ttyTail == NULL) 8005310: 5c 40 00 02 bne r2,r0,8005318 <== NEVER TAKEN rtems_termios_ttyTail = tty; 8005314: 58 ac 00 00 sw (r5+0),r12 tty->major = major; /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 8005318: 78 0d 08 02 mvhi r13,0x802 rtems_termios_ttyHead->back = tty; rtems_termios_ttyHead = tty; if (rtems_termios_ttyTail == NULL) rtems_termios_ttyTail = tty; tty->minor = minor; 800531c: 59 92 00 10 sw (r12+16),r18 tty->major = major; 8005320: 59 91 00 0c sw (r12+12),r17 /* * Set up mutex semaphores */ sc = rtems_semaphore_create ( 8005324: 39 ad 32 40 ori r13,r13,0x3240 8005328: 41 a1 00 00 lbu r1,(r13+0) 800532c: 78 05 54 52 mvhi r5,0x5452 8005330: 38 a5 69 00 ori r5,r5,0x6900 8005334: b8 25 08 00 or r1,r1,r5 8005338: 34 02 00 01 mvi r2,1 800533c: 34 03 00 54 mvi r3,84 8005340: 34 04 00 00 mvi r4,0 8005344: 35 85 00 14 addi r5,r12,20 8005348: f8 00 03 11 calli 8005f8c 800534c: b8 20 78 00 mv r15,r1 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) 8005350: 5c 20 00 9b bne r1,r0,80055bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8005354: 41 a1 00 00 lbu r1,(r13+0) 8005358: 78 05 54 52 mvhi r5,0x5452 800535c: 38 a5 6f 00 ori r5,r5,0x6f00 8005360: b8 25 08 00 or r1,r1,r5 8005364: 34 02 00 01 mvi r2,1 8005368: 34 03 00 54 mvi r3,84 800536c: b9 e0 20 00 mv r4,r15 8005370: 35 85 00 18 addi r5,r12,24 8005374: f8 00 03 06 calli 8005f8c 8005378: b8 20 80 00 mv r16,r1 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) 800537c: 5c 2f 00 90 bne r1,r15,80055bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); sc = rtems_semaphore_create ( 8005380: 41 a1 00 00 lbu r1,(r13+0) 8005384: 78 05 54 52 mvhi r5,0x5452 8005388: 38 a5 78 00 ori r5,r5,0x7800 800538c: b8 25 08 00 or r1,r1,r5 8005390: ba 00 10 00 mv r2,r16 8005394: 34 03 00 20 mvi r3,32 8005398: ba 00 20 00 mv r4,r16 800539c: 35 85 00 8c addi r5,r12,140 80053a0: f8 00 02 fb calli 8005f8c 80053a4: b8 20 78 00 mv r15,r1 rtems_build_name ('T', 'R', 'x', c), 0, RTEMS_SIMPLE_BINARY_SEMAPHORE | RTEMS_FIFO, RTEMS_NO_PRIORITY, &tty->rawOutBuf.Semaphore); if (sc != RTEMS_SUCCESSFUL) 80053a8: 5c 30 00 85 bne r1,r16,80055bc <== NEVER TAKEN rtems_fatal_error_occurred (sc); tty->rawOutBufState = rob_idle; 80053ac: 59 81 00 94 sw (r12+148),r1 /* * Set callbacks */ tty->device = *callbacks; 80053b0: ba 80 10 00 mv r2,r20 80053b4: 35 81 00 98 addi r1,r12,152 80053b8: 34 03 00 20 mvi r3,32 80053bc: f8 00 29 91 calli 800fa00 /* * Create I/O tasks */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 80053c0: 29 82 00 b4 lw r2,(r12+180) 80053c4: 34 01 00 02 mvi r1,2 80053c8: 5c 41 00 18 bne r2,r1,8005428 <== ALWAYS TAKEN sc = rtems_task_create ( 80053cc: 41 a1 00 00 lbu r1,(r13+0) <== NOT EXECUTED 80053d0: 78 04 54 78 mvhi r4,0x5478 <== NOT EXECUTED 80053d4: 38 84 54 00 ori r4,r4,0x5400 <== NOT EXECUTED 80053d8: b8 24 08 00 or r1,r1,r4 <== NOT EXECUTED 80053dc: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 80053e0: 34 03 04 00 mvi r3,1024 <== NOT EXECUTED 80053e4: 34 04 05 00 mvi r4,1280 <== NOT EXECUTED 80053e8: b9 e0 28 00 mv r5,r15 <== NOT EXECUTED 80053ec: 35 86 00 c8 addi r6,r12,200 <== NOT EXECUTED 80053f0: f8 00 04 22 calli 8006478 <== NOT EXECUTED 80053f4: b8 20 80 00 mv r16,r1 <== 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) 80053f8: 5c 2f 00 71 bne r1,r15,80055bc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_create ( 80053fc: 41 a1 00 00 lbu r1,(r13+0) <== NOT EXECUTED 8005400: 78 04 52 78 mvhi r4,0x5278 <== NOT EXECUTED 8005404: 38 84 54 00 ori r4,r4,0x5400 <== NOT EXECUTED 8005408: b8 24 08 00 or r1,r1,r4 <== NOT EXECUTED 800540c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8005410: 34 03 04 00 mvi r3,1024 <== NOT EXECUTED 8005414: 34 04 05 00 mvi r4,1280 <== NOT EXECUTED 8005418: ba 00 28 00 mv r5,r16 <== NOT EXECUTED 800541c: 35 86 00 c4 addi r6,r12,196 <== NOT EXECUTED 8005420: f8 00 04 16 calli 8006478 <== 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) 8005424: 5c 30 00 66 bne r1,r16,80055bc <== NOT EXECUTED rtems_fatal_error_occurred (sc); } if ((tty->device.pollRead == NULL) || 8005428: 29 81 00 a0 lw r1,(r12+160) 800542c: 44 20 00 04 be r1,r0,800543c <== NEVER TAKEN (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN)){ 8005430: 29 82 00 b4 lw r2,(r12+180) 8005434: 34 01 00 02 mvi r1,2 8005438: 5c 41 00 0d bne r2,r1,800546c <== ALWAYS TAKEN sc = rtems_semaphore_create ( 800543c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8005440: 38 21 32 40 ori r1,r1,0x3240 <== NOT EXECUTED 8005444: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 8005448: 78 04 54 52 mvhi r4,0x5452 <== NOT EXECUTED 800544c: 38 84 72 00 ori r4,r4,0x7200 <== NOT EXECUTED 8005450: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8005454: b8 24 08 00 or r1,r1,r4 <== NOT EXECUTED 8005458: 34 03 00 24 mvi r3,36 <== NOT EXECUTED 800545c: b8 40 20 00 mv r4,r2 <== NOT EXECUTED 8005460: 35 85 00 68 addi r5,r12,104 <== NOT EXECUTED 8005464: f8 00 02 ca calli 8005f8c <== 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) 8005468: 5c 20 00 55 bne r1,r0,80055bc <== NOT EXECUTED 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; 800546c: 34 01 00 00 mvi r1,0 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 8005470: 34 15 25 02 mvi r21,9474 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; 8005474: 59 81 00 b8 sw (r12+184),r1 } /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; 8005478: 59 95 00 30 sw (r12+48),r21 tty->termios.c_oflag = OPOST | ONLCR | XTABS; 800547c: 34 15 18 05 mvi r21,6149 /* 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; 8005480: 29 81 00 64 lw r1,(r12+100) /* * Set default parameters */ tty->termios.c_iflag = BRKINT | ICRNL | IXON | IMAXBEL; tty->termios.c_oflag = OPOST | ONLCR | XTABS; 8005484: 59 95 00 34 sw (r12+52),r21 tty->termios.c_cflag = B9600 | CS8 | CREAD | CLOCAL; 8005488: 34 15 08 bd mvi r21,2237 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'; 800548c: 34 02 00 00 mvi r2,0 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'; 8005490: 34 0a 00 04 mvi r10,4 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; tty->termios.c_cc[VSTART] = '\021'; 8005494: 34 09 00 11 mvi r9,17 tty->termios.c_cc[VSTOP] = '\023'; 8005498: 34 08 00 13 mvi r8,19 tty->termios.c_cc[VSUSP] = '\032'; 800549c: 34 07 00 1a mvi r7,26 tty->termios.c_cc[VREPRINT] = '\022'; 80054a0: 34 06 00 12 mvi r6,18 tty->termios.c_cc[VDISCARD] = '\017'; 80054a4: 34 05 00 0f mvi r5,15 tty->termios.c_cc[VWERASE] = '\027'; 80054a8: 34 04 00 17 mvi r4,23 tty->termios.c_cc[VLNEXT] = '\026'; 80054ac: 34 03 00 16 mvi r3,22 /* * 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; 80054b0: 59 95 00 38 sw (r12+56),r21 tty->termios.c_lflag = ISIG | ICANON | IEXTEN | ECHO | ECHOK | ECHOE | ECHOCTL; tty->termios.c_cc[VINTR] = '\003'; 80054b4: 34 14 00 03 mvi r20,3 tty->termios.c_cc[VQUIT] = '\034'; 80054b8: 34 10 00 1c mvi r16,28 tty->termios.c_cc[VERASE] = '\177'; 80054bc: 34 0f 00 7f mvi r15,127 tty->termios.c_cc[VKILL] = '\025'; 80054c0: 34 0d 00 15 mvi r13,21 * 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; 80054c4: 38 15 82 3b mvu r21,0x823b 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'; 80054c8: 31 8a 00 45 sb (r12+69),r10 tty->termios.c_cc[VEOL] = '\000'; tty->termios.c_cc[VEOL2] = '\000'; 80054cc: 31 82 00 51 sb (r12+81),r2 tty->termios.c_cc[VSTART] = '\021'; 80054d0: 31 89 00 49 sb (r12+73),r9 tty->termios.c_cc[VSTOP] = '\023'; 80054d4: 31 88 00 4a sb (r12+74),r8 tty->termios.c_cc[VSUSP] = '\032'; 80054d8: 31 87 00 4b sb (r12+75),r7 tty->termios.c_cc[VREPRINT] = '\022'; 80054dc: 31 86 00 4d sb (r12+77),r6 tty->termios.c_cc[VDISCARD] = '\017'; 80054e0: 31 85 00 4e sb (r12+78),r5 tty->termios.c_cc[VWERASE] = '\027'; 80054e4: 31 84 00 4f sb (r12+79),r4 tty->termios.c_cc[VLNEXT] = '\026'; 80054e8: 31 83 00 50 sb (r12+80),r3 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'; 80054ec: 31 82 00 4c sb (r12+76),r2 * 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; 80054f0: 59 95 00 3c sw (r12+60),r21 /* 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; 80054f4: 34 02 00 01 mvi r2,1 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; tty->termios.c_cc[VINTR] = '\003'; 80054f8: 31 94 00 41 sb (r12+65),r20 tty->termios.c_cc[VQUIT] = '\034'; 80054fc: 31 90 00 42 sb (r12+66),r16 tty->termios.c_cc[VERASE] = '\177'; 8005500: 31 8f 00 43 sb (r12+67),r15 tty->termios.c_cc[VKILL] = '\025'; 8005504: 31 8d 00 44 sb (r12+68),r13 /* 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; 8005508: fb ff ef e4 calli 8001498 <__lshrsi3> tty->highwater = tty->rawInBuf.Size * 3/4; 800550c: 29 84 00 64 lw r4,(r12+100) /* 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; 8005510: 59 81 00 bc sw (r12+188),r1 tty->highwater = tty->rawInBuf.Size * 3/4; 8005514: 34 02 00 02 mvi r2,2 8005518: b4 84 08 00 add r1,r4,r4 800551c: b4 24 08 00 add r1,r1,r4 8005520: fb ff ef de calli 8001498 <__lshrsi3> /* * Bump name characer */ if (c++ == 'z') 8005524: 78 04 08 02 mvhi r4,0x802 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; 8005528: 59 81 00 c0 sw (r12+192),r1 /* * Bump name characer */ if (c++ == 'z') 800552c: 38 84 32 40 ori r4,r4,0x3240 8005530: 40 81 00 00 lbu r1,(r4+0) 8005534: 34 22 00 01 addi r2,r1,1 8005538: 30 82 00 00 sb (r4+0),r2 800553c: 34 02 00 7a mvi r2,122 8005540: 5c 22 00 03 bne r1,r2,800554c <== ALWAYS TAKEN c = 'a'; 8005544: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 8005548: 30 81 00 00 sb (r4+0),r1 <== NOT EXECUTED } args->iop->data1 = tty; if (!tty->refcount++) { 800554c: 29 62 00 08 lw r2,(r11+8) */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 8005550: 2a 63 00 00 lw r3,(r19+0) if (!tty->refcount++) { 8005554: 34 41 00 01 addi r1,r2,1 */ if (c++ == 'z') c = 'a'; } args->iop->data1 = tty; 8005558: 58 6b 00 38 sw (r3+56),r11 if (!tty->refcount++) { 800555c: 59 61 00 08 sw (r11+8),r1 8005560: 5c 40 00 18 bne r2,r0,80055c0 <== NEVER TAKEN if (tty->device.firstOpen) 8005564: 29 64 00 98 lw r4,(r11+152) 8005568: 44 82 00 05 be r4,r2,800557c <== ALWAYS TAKEN (*tty->device.firstOpen)(major, minor, arg); 800556c: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8005570: ba 40 10 00 mv r2,r18 <== NOT EXECUTED 8005574: ba 60 18 00 mv r3,r19 <== NOT EXECUTED 8005578: d8 80 00 00 call r4 <== NOT EXECUTED /* * start I/O tasks, if needed */ if (tty->device.outputUsesInterrupts == TERMIOS_TASK_DRIVEN) { 800557c: 29 62 00 b4 lw r2,(r11+180) 8005580: 34 01 00 02 mvi r1,2 8005584: 5c 41 00 0f bne r2,r1,80055c0 <== ALWAYS TAKEN sc = rtems_task_start(tty->rxTaskId, 8005588: 29 61 00 c4 lw r1,(r11+196) <== NOT EXECUTED 800558c: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 8005590: 38 42 56 b4 ori r2,r2,0x56b4 <== NOT EXECUTED 8005594: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8005598: f8 00 04 74 calli 8006768 <== NOT EXECUTED 800559c: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_termios_rxdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 80055a0: 5c 20 00 07 bne r1,r0,80055bc <== NOT EXECUTED rtems_fatal_error_occurred (sc); sc = rtems_task_start(tty->txTaskId, 80055a4: 29 61 00 c8 lw r1,(r11+200) <== NOT EXECUTED 80055a8: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 80055ac: 38 42 56 28 ori r2,r2,0x5628 <== NOT EXECUTED 80055b0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80055b4: f8 00 04 6d calli 8006768 <== NOT EXECUTED rtems_termios_txdaemon, (rtems_task_argument)tty); if (sc != RTEMS_SUCCESSFUL) 80055b8: 44 2c 00 02 be r1,r12,80055c0 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 80055bc: f8 00 05 1a calli 8006a24 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 80055c0: 78 01 08 02 mvhi r1,0x802 80055c4: 38 21 39 4c ori r1,r1,0x394c 80055c8: 28 21 00 00 lw r1,(r1+0) 80055cc: f8 00 03 6e calli 8006384 return RTEMS_SUCCESSFUL; } 80055d0: b9 c0 08 00 mv r1,r14 80055d4: 2b 9d 00 04 lw ra,(sp+4) 80055d8: 2b 8b 00 30 lw r11,(sp+48) 80055dc: 2b 8c 00 2c lw r12,(sp+44) 80055e0: 2b 8d 00 28 lw r13,(sp+40) 80055e4: 2b 8e 00 24 lw r14,(sp+36) 80055e8: 2b 8f 00 20 lw r15,(sp+32) 80055ec: 2b 90 00 1c lw r16,(sp+28) 80055f0: 2b 91 00 18 lw r17,(sp+24) 80055f4: 2b 92 00 14 lw r18,(sp+20) 80055f8: 2b 93 00 10 lw r19,(sp+16) 80055fc: 2b 94 00 0c lw r20,(sp+12) 8005600: 2b 95 00 08 lw r21,(sp+8) 8005604: 37 9c 00 30 addi sp,sp,48 8005608: c3 a0 00 00 ret static char c = 'a'; /* * Create a new device */ tty = calloc (1, sizeof (struct rtems_termios_tty)); 800560c: 34 01 00 01 mvi r1,1 8005610: 34 02 00 e8 mvi r2,232 8005614: f8 00 18 fb calli 800ba00 8005618: b8 20 58 00 mv r11,r1 800561c: b8 20 60 00 mv r12,r1 if (tty == NULL) { 8005620: 5c 20 ff 02 bne r1,r0,8005228 <== ALWAYS TAKEN 8005624: e3 ff ff 0b bi 8005250 <== NOT EXECUTED 08003f38 : * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 8003f38: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8003f3c: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 8003f40: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 8003f44: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 8003f48: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 8003f4c: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 8003f50: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 8003f54: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 8003f58: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 8003f5c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED const unsigned char *buf = _buf; unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 8003f60: 28 64 00 b4 lw r4,(r3+180) <== NOT EXECUTED * Send characters to device-specific code */ void rtems_termios_puts ( const void *_buf, int len, struct rtems_termios_tty *tty) { 8003f64: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 8003f68: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 8003f6c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED const unsigned char *buf = _buf; 8003f70: b8 20 70 00 mv r14,r1 <== NOT EXECUTED unsigned int newHead; rtems_interrupt_level level; rtems_status_code sc; if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { 8003f74: 5c 80 00 07 bne r4,r0,8003f90 <== NOT EXECUTED (*tty->device.write)(tty->minor, (void *)buf, len); 8003f78: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8003f7c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8003f80: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8003f84: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 8003f88: d8 80 00 00 call r4 <== NOT EXECUTED return; 8003f8c: e0 00 00 36 bi 8004064 <== NOT EXECUTED } newHead = tty->rawOutBuf.Head; 8003f90: 29 6c 00 80 lw r12,(r11+128) <== NOT EXECUTED * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; rtems_interrupt_disable (level); 8003f94: 34 10 ff fe mvi r16,-2 <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { tty->rawOutBufState = rob_wait; 8003f98: 34 12 00 02 mvi r18,2 <== NOT EXECUTED } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; 8003f9c: 34 11 00 01 mvi r17,1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 8003fa0: e0 00 00 30 bi 8004060 <== NOT EXECUTED * len -= ncopy * * To minimize latency, the memcpy should be done * with interrupts enabled. */ newHead = (newHead + 1) % tty->rawOutBuf.Size; 8003fa4: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED 8003fa8: 35 81 00 01 addi r1,r12,1 <== NOT EXECUTED 8003fac: f8 00 6e 0a calli 801f7d4 <__umodsi3> <== NOT EXECUTED 8003fb0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_interrupt_disable (level); 8003fb4: 90 00 78 00 rcsr r15,IE <== NOT EXECUTED 8003fb8: a1 f0 08 00 and r1,r15,r16 <== NOT EXECUTED 8003fbc: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED while (newHead == tty->rawOutBuf.Tail) { 8003fc0: e0 00 00 0c bi 8003ff0 <== NOT EXECUTED tty->rawOutBufState = rob_wait; 8003fc4: 59 72 00 94 sw (r11+148),r18 <== NOT EXECUTED rtems_interrupt_enable (level); 8003fc8: d0 0f 00 00 wcsr IE,r15 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawOutBuf.Semaphore, 8003fcc: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8003fd0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8003fd4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 8003fd8: f8 00 08 9b calli 8006244 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); if (sc != RTEMS_SUCCESSFUL) 8003fdc: 44 20 00 02 be r1,r0,8003fe4 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 8003fe0: f8 00 0a 91 calli 8006a24 <== NOT EXECUTED rtems_interrupt_disable (level); 8003fe4: 90 00 78 00 rcsr r15,IE <== NOT EXECUTED 8003fe8: a1 f0 08 00 and r1,r15,r16 <== NOT EXECUTED 8003fec: d0 01 00 00 wcsr IE,r1 <== 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) { 8003ff0: 29 61 00 84 lw r1,(r11+132) <== NOT EXECUTED 8003ff4: 45 81 ff f4 be r12,r1,8003fc4 <== 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++; 8003ff8: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED 8003ffc: 29 62 00 7c lw r2,(r11+124) <== NOT EXECUTED 8004000: b4 41 08 00 add r1,r2,r1 <== NOT EXECUTED 8004004: 41 c2 00 00 lbu r2,(r14+0) <== NOT EXECUTED 8004008: 30 22 00 00 sb (r1+0),r2 <== NOT EXECUTED tty->rawOutBuf.Head = newHead; if (tty->rawOutBufState == rob_idle) { 800400c: 29 61 00 94 lw r1,(r11+148) <== 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; 8004010: 59 6c 00 80 sw (r11+128),r12 <== NOT EXECUTED if (tty->rawOutBufState == rob_idle) { 8004014: 5c 20 00 10 bne r1,r0,8004054 <== NOT EXECUTED /* check, whether XOFF has been received */ if (!(tty->flow_ctrl & FL_ORCVXOF)) { 8004018: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 800401c: 20 42 00 10 andi r2,r2,0x10 <== NOT EXECUTED 8004020: 5c 41 00 09 bne r2,r1,8004044 <== NOT EXECUTED (*tty->device.write)(tty->minor, 8004024: 29 63 00 7c lw r3,(r11+124) <== NOT EXECUTED (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); 8004028: 29 62 00 84 lw r2,(r11+132) <== 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, 800402c: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8004030: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004034: b4 62 10 00 add r2,r3,r2 <== NOT EXECUTED 8004038: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 800403c: d8 80 00 00 call r4 <== NOT EXECUTED 8004040: e0 00 00 04 bi 8004050 <== NOT EXECUTED (char *)&tty->rawOutBuf.theBuf[tty->rawOutBuf.Tail],1); } else { /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; 8004044: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004048: 38 21 00 20 ori r1,r1,0x20 <== NOT EXECUTED 800404c: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED } tty->rawOutBufState = rob_busy; 8004050: 59 71 00 94 sw (r11+148),r17 <== 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++; 8004054: 35 ce 00 01 addi r14,r14,1 <== NOT EXECUTED /* remember that output has been stopped due to flow ctrl*/ tty->flow_ctrl |= FL_OSTOP; } tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); 8004058: d0 0f 00 00 wcsr IE,r15 <== NOT EXECUTED len--; 800405c: 35 ad ff ff addi r13,r13,-1 <== NOT EXECUTED if (tty->device.outputUsesInterrupts == TERMIOS_POLLED) { (*tty->device.write)(tty->minor, (void *)buf, len); return; } newHead = tty->rawOutBuf.Head; while (len) { 8004060: 5d a0 ff d1 bne r13,r0,8003fa4 <== NOT EXECUTED tty->rawOutBufState = rob_busy; } rtems_interrupt_enable (level); len--; } } 8004064: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004068: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800406c: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 8004070: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 8004074: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 8004078: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800407c: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 8004080: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 8004084: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 8004088: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800408c: c3 a0 00 00 ret <== NOT EXECUTED 08004880 : return RTEMS_SUCCESSFUL; } rtems_status_code rtems_termios_read (void *arg) { 8004880: 37 9c ff cc addi sp,sp,-52 <== NOT EXECUTED 8004884: 5b 8b 00 34 sw (sp+52),r11 <== NOT EXECUTED 8004888: 5b 8c 00 30 sw (sp+48),r12 <== NOT EXECUTED 800488c: 5b 8d 00 2c sw (sp+44),r13 <== NOT EXECUTED 8004890: 5b 8e 00 28 sw (sp+40),r14 <== NOT EXECUTED 8004894: 5b 8f 00 24 sw (sp+36),r15 <== NOT EXECUTED 8004898: 5b 90 00 20 sw (sp+32),r16 <== NOT EXECUTED 800489c: 5b 91 00 1c sw (sp+28),r17 <== NOT EXECUTED 80048a0: 5b 92 00 18 sw (sp+24),r18 <== NOT EXECUTED 80048a4: 5b 93 00 14 sw (sp+20),r19 <== NOT EXECUTED 80048a8: 5b 94 00 10 sw (sp+16),r20 <== NOT EXECUTED 80048ac: 5b 95 00 0c sw (sp+12),r21 <== NOT EXECUTED 80048b0: 5b 96 00 08 sw (sp+8),r22 <== NOT EXECUTED 80048b4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80048b8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 80048bc: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 80048c0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80048c4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED rtems_status_code rtems_termios_read (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 80048c8: 28 2b 00 38 lw r11,(r1+56) <== NOT EXECUTED uint32_t count = args->count; 80048cc: 29 8e 00 14 lw r14,(r12+20) <== NOT EXECUTED char *buffer = args->buffer; 80048d0: 29 92 00 10 lw r18,(r12+16) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->isem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 80048d4: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 80048d8: f8 00 06 5b calli 8006244 <== NOT EXECUTED 80048dc: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 80048e0: 5c 20 00 b4 bne r1,r0,8004bb0 <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_read != NULL) { 80048e4: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED 80048e8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80048ec: 78 0f 08 02 mvhi r15,0x802 <== NOT EXECUTED 80048f0: fb ff f2 c2 calli 80013f8 <__ashlsi3> <== NOT EXECUTED 80048f4: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 80048f8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80048fc: fb ff f2 bf calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004900: 39 ef 37 7c ori r15,r15,0x377c <== NOT EXECUTED 8004904: b5 e1 08 00 add r1,r15,r1 <== NOT EXECUTED 8004908: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 800490c: 44 6d 00 09 be r3,r13,8004930 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_read(tty,args); 8004910: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8004914: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004918: d8 60 00 00 call r3 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 800491c: 34 02 00 00 mvi r2,0 <== 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); 8004920: b8 20 68 00 mv r13,r1 <== NOT EXECUTED tty->tty_rcvwakeup = 0; 8004924: 59 62 00 e4 sw (r11+228),r2 <== NOT EXECUTED rtems_semaphore_release (tty->isem); 8004928: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800492c: e0 00 00 a0 bi 8004bac <== NOT EXECUTED return sc; } if (tty->cindex == tty->ccount) { 8004930: 29 62 00 24 lw r2,(r11+36) <== NOT EXECUTED 8004934: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 8004938: 5c 41 00 92 bne r2,r1,8004b80 <== NOT EXECUTED tty->cindex = tty->ccount = 0; tty->read_start_column = tty->column; 800493c: 29 62 00 28 lw r2,(r11+40) <== NOT EXECUTED if (tty->device.pollRead != NULL 8004940: 29 61 00 a0 lw r1,(r11+160) <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 8004944: 59 6d 00 20 sw (r11+32),r13 <== NOT EXECUTED tty->read_start_column = tty->column; 8004948: 59 62 00 2c sw (r11+44),r2 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); return sc; } if (tty->cindex == tty->ccount) { tty->cindex = tty->ccount = 0; 800494c: 59 6d 00 24 sw (r11+36),r13 <== NOT EXECUTED tty->read_start_column = tty->column; if (tty->device.pollRead != NULL 8004950: 44 20 00 32 be r1,r0,8004a18 <== NOT EXECUTED && tty->device.outputUsesInterrupts == TERMIOS_POLLED) 8004954: 29 61 00 b4 lw r1,(r11+180) <== NOT EXECUTED 8004958: 5c 20 00 30 bne r1,r0,8004a18 <== NOT EXECUTED static rtems_status_code fillBufferPoll (struct rtems_termios_tty *tty) { int n; if (tty->termios.c_lflag & ICANON) { 800495c: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 8004960: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED 8004964: 44 20 00 0e be r1,r0,800499c <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 8004968: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED 800496c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004970: d8 40 00 00 call r2 <== NOT EXECUTED 8004974: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (n < 0) { rtems_task_wake_after (1); } else { if (siproc (n, tty)) 8004978: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800497c: 20 21 00 ff andi r1,r1,0xff <== NOT EXECUTED int n; if (tty->termios.c_lflag & ICANON) { for (;;) { n = (*tty->device.pollRead)(tty->minor); if (n < 0) { 8004980: 4c 60 00 04 bge r3,r0,8004990 <== NOT EXECUTED rtems_task_wake_after (1); 8004984: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8004988: f8 00 07 98 calli 80067e8 <== NOT EXECUTED 800498c: e3 ff ff f7 bi 8004968 <== NOT EXECUTED } else { if (siproc (n, tty)) 8004990: fb ff ff 3d calli 8004684 <== NOT EXECUTED 8004994: 44 20 ff f5 be r1,r0,8004968 <== NOT EXECUTED 8004998: e0 00 00 7a bi 8004b80 <== NOT EXECUTED } } } else { rtems_interval then, now; then = rtems_clock_get_ticks_since_boot(); 800499c: f8 00 04 57 calli 8005af8 <== NOT EXECUTED 80049a0: b8 20 78 00 mv r15,r1 <== NOT EXECUTED for (;;) { n = (*tty->device.pollRead)(tty->minor); 80049a4: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED 80049a8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80049ac: d8 40 00 00 call r2 <== NOT EXECUTED if (n < 0) { 80049b0: 4c 20 00 10 bge r1,r0,80049f0 <== NOT EXECUTED if (tty->termios.c_cc[VMIN]) { 80049b4: 41 61 00 47 lbu r1,(r11+71) <== NOT EXECUTED 80049b8: 41 62 00 46 lbu r2,(r11+70) <== NOT EXECUTED 80049bc: 44 20 00 05 be r1,r0,80049d0 <== NOT EXECUTED if (tty->termios.c_cc[VTIME] && tty->ccount) { 80049c0: 44 40 00 09 be r2,r0,80049e4 <== NOT EXECUTED 80049c4: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 80049c8: 44 20 00 07 be r1,r0,80049e4 <== NOT EXECUTED 80049cc: e0 00 00 02 bi 80049d4 <== NOT EXECUTED break; } } } else { if (!tty->termios.c_cc[VTIME]) 80049d0: 44 41 00 6c be r2,r1,8004b80 <== NOT EXECUTED break; now = rtems_clock_get_ticks_since_boot(); 80049d4: f8 00 04 49 calli 8005af8 <== NOT EXECUTED if ((now - then) > tty->vtimeTicks) { 80049d8: 29 62 00 54 lw r2,(r11+84) <== NOT EXECUTED 80049dc: c8 2f 08 00 sub r1,r1,r15 <== NOT EXECUTED 80049e0: 54 22 00 68 bgu r1,r2,8004b80 <== NOT EXECUTED break; } } rtems_task_wake_after (1); 80049e4: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80049e8: f8 00 07 80 calli 80067e8 <== NOT EXECUTED 80049ec: e3 ff ff ee bi 80049a4 <== NOT EXECUTED } else { siproc (n, tty); 80049f0: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80049f4: 20 21 00 ff andi r1,r1,0xff <== NOT EXECUTED 80049f8: fb ff ff 23 calli 8004684 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 80049fc: 41 61 00 47 lbu r1,(r11+71) <== NOT EXECUTED 8004a00: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 8004a04: 4c 41 00 5f bge r2,r1,8004b80 <== NOT EXECUTED break; if (tty->termios.c_cc[VMIN] && tty->termios.c_cc[VTIME]) 8004a08: 44 20 ff e7 be r1,r0,80049a4 <== NOT EXECUTED 8004a0c: 41 61 00 46 lbu r1,(r11+70) <== NOT EXECUTED 8004a10: 44 20 ff e5 be r1,r0,80049a4 <== NOT EXECUTED 8004a14: e3 ff ff e2 bi 800499c <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8004a18: 78 0f 08 02 mvhi r15,0x802 <== NOT EXECUTED 8004a1c: 39 ef 32 34 ori r15,r15,0x3234 <== 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; 8004a20: 29 71 00 74 lw r17,(r11+116) <== NOT EXECUTED if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { /* XON should be sent now... */ (*tty->device.write)(tty->minor, 8004a24: 35 76 00 49 addi r22,r11,73 <== NOT EXECUTED 8004a28: 34 10 00 01 mvi r16,1 <== 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; 8004a2c: 34 15 ff fe mvi r21,-2 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 8004a30: 34 14 02 02 mvi r20,514 <== 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; 8004a34: 34 13 ff fb mvi r19,-5 <== NOT EXECUTED 8004a38: e0 00 00 3d bi 8004b2c <== NOT EXECUTED while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && (tty->ccount < (CBUFSIZE-1))) { unsigned char c; unsigned int newHead; newHead = (tty->rawInBuf.Head + 1) % tty->rawInBuf.Size; 8004a3c: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 8004a40: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004a44: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 8004a48: f8 00 6b 63 calli 801f7d4 <__umodsi3> <== NOT EXECUTED 8004a4c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED c = tty->rawInBuf.theBuf[newHead]; 8004a50: 29 61 00 58 lw r1,(r11+88) <== NOT EXECUTED 8004a54: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 8004a58: 40 31 00 00 lbu r17,(r1+0) <== NOT EXECUTED tty->rawInBuf.Head = newHead; 8004a5c: 59 63 00 5c sw (r11+92),r3 <== NOT EXECUTED if(((tty->rawInBuf.Tail-newHead+tty->rawInBuf.Size) 8004a60: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 8004a64: 29 64 00 64 lw r4,(r11+100) <== NOT EXECUTED 8004a68: 29 62 00 64 lw r2,(r11+100) <== NOT EXECUTED 8004a6c: b4 81 08 00 add r1,r4,r1 <== NOT EXECUTED 8004a70: c8 23 08 00 sub r1,r1,r3 <== NOT EXECUTED 8004a74: f8 00 6b 58 calli 801f7d4 <__umodsi3> <== NOT EXECUTED 8004a78: 29 62 00 bc lw r2,(r11+188) <== NOT EXECUTED 8004a7c: 50 22 00 1c bgeu r1,r2,8004aec <== NOT EXECUTED % tty->rawInBuf.Size) < tty->lowwater) { tty->flow_ctrl &= ~FL_IREQXOF; 8004a80: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004a84: a0 35 08 00 and r1,r1,r21 <== NOT EXECUTED 8004a88: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* if tx stopped and XON should be sent... */ if (((tty->flow_ctrl & (FL_MDXON | FL_ISNTXOF)) 8004a8c: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004a90: 20 21 02 02 andi r1,r1,0x202 <== NOT EXECUTED 8004a94: 5c 34 00 0c bne r1,r20,8004ac4 <== NOT EXECUTED 8004a98: 29 61 00 94 lw r1,(r11+148) <== NOT EXECUTED 8004a9c: 44 20 00 04 be r1,r0,8004aac <== NOT EXECUTED == (FL_MDXON | FL_ISNTXOF)) && ((tty->rawOutBufState == rob_idle) || (tty->flow_ctrl & FL_OSTOP))) { 8004aa0: 29 61 00 b8 lw r1,(r11+184) <== 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)) 8004aa4: 20 21 00 20 andi r1,r1,0x20 <== NOT EXECUTED 8004aa8: 44 20 00 07 be r1,r0,8004ac4 <== 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, 8004aac: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8004ab0: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004ab4: ba c0 10 00 mv r2,r22 <== NOT EXECUTED 8004ab8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8004abc: d8 80 00 00 call r4 <== NOT EXECUTED 8004ac0: e0 00 00 0b bi 8004aec <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); } else if (tty->flow_ctrl & FL_MDRTS) { 8004ac4: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED 8004ac8: 20 21 01 00 andi r1,r1,0x100 <== NOT EXECUTED 8004acc: 44 20 00 08 be r1,r0,8004aec <== NOT EXECUTED tty->flow_ctrl &= ~FL_IRTSOFF; 8004ad0: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 8004ad4: 29 63 00 b0 lw r3,(r11+176) <== 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; 8004ad8: a0 33 08 00 and r1,r1,r19 <== NOT EXECUTED 8004adc: 59 61 00 b8 sw (r11+184),r1 <== NOT EXECUTED /* activate RTS line */ if (tty->device.startRemoteTx != NULL) { 8004ae0: 44 60 00 03 be r3,r0,8004aec <== NOT EXECUTED tty->device.startRemoteTx(tty->minor); 8004ae4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8004ae8: d8 60 00 00 call r3 <== NOT EXECUTED } } } /* continue processing new character */ if (tty->termios.c_lflag & ICANON) { 8004aec: 29 61 00 3c lw r1,(r11+60) <== NOT EXECUTED 8004af0: 20 21 00 02 andi r1,r1,0x2 <== NOT EXECUTED 8004af4: 44 20 00 06 be r1,r0,8004b0c <== NOT EXECUTED if (siproc (c, tty)) 8004af8: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8004afc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004b00: fb ff fe e1 calli 8004684 <== NOT EXECUTED 8004b04: 5c 20 00 08 bne r1,r0,8004b24 <== NOT EXECUTED 8004b08: e0 00 00 08 bi 8004b28 <== NOT EXECUTED wait = 0; } else { siproc (c, tty); 8004b0c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004b10: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 8004b14: fb ff fe dc calli 8004684 <== NOT EXECUTED if (tty->ccount >= tty->termios.c_cc[VMIN]) 8004b18: 41 61 00 47 lbu r1,(r11+71) <== NOT EXECUTED 8004b1c: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 8004b20: 48 22 00 02 bg r1,r2,8004b28 <== NOT EXECUTED 8004b24: 34 10 00 00 mvi r16,0 <== NOT EXECUTED wait = 0; } timeout = tty->rawInBufSemaphoreTimeout; 8004b28: 29 71 00 70 lw r17,(r11+112) <== NOT EXECUTED while ( wait ) { /* * Process characters read from raw queue */ while ((tty->rawInBuf.Head != tty->rawInBuf.Tail) && 8004b2c: 29 62 00 5c lw r2,(r11+92) <== NOT EXECUTED 8004b30: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 8004b34: 44 41 00 05 be r2,r1,8004b48 <== NOT EXECUTED 8004b38: 29 e1 00 00 lw r1,(r15+0) <== NOT EXECUTED 8004b3c: 29 62 00 20 lw r2,(r11+32) <== NOT EXECUTED 8004b40: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8004b44: 48 22 ff be bg r1,r2,8004a3c <== NOT EXECUTED } /* * Wait for characters */ if ( wait ) { 8004b48: 46 00 00 0e be r16,r0,8004b80 <== NOT EXECUTED sc = rtems_semaphore_obtain (tty->rawInBuf.Semaphore, 8004b4c: 29 61 00 68 lw r1,(r11+104) <== NOT EXECUTED 8004b50: 29 62 00 6c lw r2,(r11+108) <== NOT EXECUTED 8004b54: ba 20 18 00 mv r3,r17 <== NOT EXECUTED 8004b58: f8 00 05 bb calli 8006244 <== NOT EXECUTED tty->rawInBufSemaphoreOptions, timeout); if (sc != RTEMS_SUCCESSFUL) 8004b5c: 44 20 ff f4 be r1,r0,8004b2c <== NOT EXECUTED 8004b60: e0 00 00 08 bi 8004b80 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 8004b64: 29 63 00 1c lw r3,(r11+28) <== NOT EXECUTED count--; 8004b68: 35 ce ff ff addi r14,r14,-1 <== NOT EXECUTED sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; 8004b6c: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 8004b70: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 8004b74: 32 41 00 00 sb (r18+0),r1 <== NOT EXECUTED 8004b78: 59 62 00 24 sw (r11+36),r2 <== NOT EXECUTED 8004b7c: 36 52 00 01 addi r18,r18,1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 8004b80: 45 c0 00 05 be r14,r0,8004b94 <== NOT EXECUTED 8004b84: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 8004b88: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; 8004b8c: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED else sc = fillBufferQueue (tty); if (sc != RTEMS_SUCCESSFUL) tty->cindex = tty->ccount = 0; } while (count && (tty->cindex < tty->ccount)) { 8004b90: 48 61 ff f5 bg r3,r1,8004b64 <== NOT EXECUTED *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 8004b94: 29 82 00 14 lw r2,(r12+20) <== NOT EXECUTED tty->tty_rcvwakeup = 0; 8004b98: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8004b9c: 59 61 00 e4 sw (r11+228),r1 <== NOT EXECUTED } while (count && (tty->cindex < tty->ccount)) { *buffer++ = tty->cbuf[tty->cindex++]; count--; } args->bytes_moved = args->count - count; 8004ba0: c8 4e 70 00 sub r14,r2,r14 <== NOT EXECUTED 8004ba4: 59 8e 00 1c sw (r12+28),r14 <== NOT EXECUTED tty->tty_rcvwakeup = 0; rtems_semaphore_release (tty->isem); 8004ba8: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 8004bac: f8 00 05 f6 calli 8006384 <== NOT EXECUTED return sc; } 8004bb0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8004bb4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8004bb8: 2b 8b 00 34 lw r11,(sp+52) <== NOT EXECUTED 8004bbc: 2b 8c 00 30 lw r12,(sp+48) <== NOT EXECUTED 8004bc0: 2b 8d 00 2c lw r13,(sp+44) <== NOT EXECUTED 8004bc4: 2b 8e 00 28 lw r14,(sp+40) <== NOT EXECUTED 8004bc8: 2b 8f 00 24 lw r15,(sp+36) <== NOT EXECUTED 8004bcc: 2b 90 00 20 lw r16,(sp+32) <== NOT EXECUTED 8004bd0: 2b 91 00 1c lw r17,(sp+28) <== NOT EXECUTED 8004bd4: 2b 92 00 18 lw r18,(sp+24) <== NOT EXECUTED 8004bd8: 2b 93 00 14 lw r19,(sp+20) <== NOT EXECUTED 8004bdc: 2b 94 00 10 lw r20,(sp+16) <== NOT EXECUTED 8004be0: 2b 95 00 0c lw r21,(sp+12) <== NOT EXECUTED 8004be4: 2b 96 00 08 lw r22,(sp+8) <== NOT EXECUTED 8004be8: 37 9c 00 34 addi sp,sp,52 <== NOT EXECUTED 8004bec: c3 a0 00 00 ret <== NOT EXECUTED 08003980 : * 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) { 8003980: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 8003984: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 8003988: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800398c: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 8003990: 5b 9d 00 04 sw (sp+4),ra <== 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)) 8003994: 28 22 00 b8 lw r2,(r1+184) <== 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) { 8003998: b8 20 58 00 mv r11,r1 <== 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)) 800399c: 34 01 04 01 mvi r1,1025 <== NOT EXECUTED 80039a0: 20 42 04 03 andi r2,r2,0x403 <== NOT EXECUTED 80039a4: 5c 41 00 12 bne r2,r1,80039ec <== NOT EXECUTED == (FL_MDXOF | FL_IREQXOF)) { /* XOFF should be sent now... */ (*tty->device.write)(tty->minor, 80039a8: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 80039ac: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80039b0: 35 62 00 4a addi r2,r11,74 <== NOT EXECUTED 80039b4: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 80039b8: d8 80 00 00 call r4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTOP]), 1); rtems_interrupt_disable(level); 80039bc: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 80039c0: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 80039c4: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 80039c8: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->t_dqlen--; 80039cc: 29 62 00 90 lw r2,(r11+144) <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 80039d0: 29 63 00 b8 lw r3,(r11+184) <== 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--; 80039d4: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; 80039d8: 38 63 00 02 ori r3,r3,0x2 <== NOT EXECUTED 80039dc: 59 63 00 b8 sw (r11+184),r3 <== 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--; 80039e0: 59 62 00 90 sw (r11+144),r2 <== NOT EXECUTED tty->flow_ctrl |= FL_ISNTXOF; rtems_interrupt_enable(level); 80039e4: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 80039e8: e0 00 00 16 bi 8003a40 <== NOT EXECUTED nToSend = 1; } else if ((tty->flow_ctrl & (FL_IREQXOF | FL_ISNTXOF)) 80039ec: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 80039f0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 80039f4: 20 42 00 03 andi r2,r2,0x3 <== NOT EXECUTED 80039f8: 5c 41 00 14 bne r2,r1,8003a48 <== 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, 80039fc: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8003a00: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 8003a04: 35 62 00 49 addi r2,r11,73 <== NOT EXECUTED 8003a08: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003a0c: d8 80 00 00 call r4 <== NOT EXECUTED (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); 8003a10: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8003a14: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8003a18: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8003a1c: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->t_dqlen--; 8003a20: 29 62 00 90 lw r2,(r11+144) <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 8003a24: 29 64 00 b8 lw r4,(r11+184) <== NOT EXECUTED 8003a28: 34 03 ff fd mvi r3,-3 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8003a2c: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; 8003a30: a0 83 18 00 and r3,r4,r3 <== NOT EXECUTED 8003a34: 59 63 00 b8 sw (r11+184),r3 <== NOT EXECUTED */ (*tty->device.write)(tty->minor, (void *)&(tty->termios.c_cc[VSTART]), 1); rtems_interrupt_disable(level); tty->t_dqlen--; 8003a38: 59 62 00 90 sw (r11+144),r2 <== NOT EXECUTED tty->flow_ctrl &= ~FL_ISNTXOF; rtems_interrupt_enable(level); 8003a3c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 8003a40: 34 0c 00 01 mvi r12,1 <== NOT EXECUTED 8003a44: e0 00 00 4c bi 8003b74 <== NOT EXECUTED nToSend = 1; } else { if ( tty->rawOutBuf.Head == tty->rawOutBuf.Tail ) { 8003a48: 29 63 00 80 lw r3,(r11+128) <== NOT EXECUTED 8003a4c: 29 62 00 84 lw r2,(r11+132) <== NOT EXECUTED 8003a50: 5c 62 00 07 bne r3,r2,8003a6c <== NOT EXECUTED /* * buffer was empty */ if (tty->rawOutBufState == rob_wait) { 8003a54: 29 62 00 94 lw r2,(r11+148) <== NOT EXECUTED 8003a58: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8003a5c: 5c 41 00 46 bne r2,r1,8003b74 <== NOT EXECUTED /* * this should never happen... */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 8003a60: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8003a64: f8 00 0a 48 calli 8006384 <== NOT EXECUTED 8003a68: e0 00 00 43 bi 8003b74 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); 8003a6c: 90 00 10 00 rcsr r2,IE <== NOT EXECUTED 8003a70: 34 01 ff fe mvi r1,-2 <== NOT EXECUTED 8003a74: a0 41 08 00 and r1,r2,r1 <== NOT EXECUTED 8003a78: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED len = tty->t_dqlen; tty->t_dqlen = 0; 8003a7c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } return 0; } rtems_interrupt_disable(level); len = tty->t_dqlen; 8003a80: 29 63 00 90 lw r3,(r11+144) <== NOT EXECUTED tty->t_dqlen = 0; 8003a84: 59 61 00 90 sw (r11+144),r1 <== NOT EXECUTED rtems_interrupt_enable(level); 8003a88: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED newTail = (tty->rawOutBuf.Tail + len) % tty->rawOutBuf.Size; 8003a8c: 29 61 00 84 lw r1,(r11+132) <== NOT EXECUTED 8003a90: 29 62 00 88 lw r2,(r11+136) <== NOT EXECUTED 8003a94: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 8003a98: f8 00 6f 4f calli 801f7d4 <__umodsi3> <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; if (tty->rawOutBufState == rob_wait) { 8003a9c: 29 62 00 94 lw r2,(r11+148) <== 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; 8003aa0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED tty->rawOutBuf.Tail = newTail; 8003aa4: 59 61 00 84 sw (r11+132),r1 <== NOT EXECUTED if (tty->rawOutBufState == rob_wait) { 8003aa8: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8003aac: 5c 41 00 03 bne r2,r1,8003ab8 <== NOT EXECUTED /* * wake up any pending writer task */ rtems_semaphore_release (tty->rawOutBuf.Semaphore); 8003ab0: 29 61 00 8c lw r1,(r11+140) <== NOT EXECUTED 8003ab4: f8 00 0a 34 calli 8006384 <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { 8003ab8: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED 8003abc: 5d a1 00 0b bne r13,r1,8003ae8 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 8003ac0: 29 63 00 d4 lw r3,(r11+212) <== NOT EXECUTED } if (newTail == tty->rawOutBuf.Head) { /* * Buffer has become empty */ tty->rawOutBufState = rob_idle; 8003ac4: 34 04 00 00 mvi r4,0 <== NOT EXECUTED 8003ac8: 59 64 00 94 sw (r11+148),r4 <== NOT EXECUTED nToSend = 0; /* * check to see if snd wakeup callback was set */ if ( tty->tty_snd.sw_pfn != NULL) { 8003acc: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 8003ad0: 44 64 00 28 be r3,r4,8003b70 <== NOT EXECUTED (*tty->tty_snd.sw_pfn)(&tty->termios, tty->tty_snd.sw_arg); 8003ad4: 29 62 00 d8 lw r2,(r11+216) <== NOT EXECUTED 8003ad8: 35 61 00 30 addi r1,r11,48 <== NOT EXECUTED 8003adc: b8 80 60 00 mv r12,r4 <== NOT EXECUTED 8003ae0: d8 60 00 00 call r3 <== NOT EXECUTED 8003ae4: e0 00 00 23 bi 8003b70 <== NOT EXECUTED } } /* check, whether output should stop due to received XOFF */ else if ((tty->flow_ctrl & (FL_MDXON | FL_ORCVXOF)) 8003ae8: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED 8003aec: 34 01 02 10 mvi r1,528 <== NOT EXECUTED 8003af0: 20 42 02 10 andi r2,r2,0x210 <== NOT EXECUTED 8003af4: 5c 41 00 0d bne r2,r1,8003b28 <== NOT EXECUTED == (FL_MDXON | FL_ORCVXOF)) { /* Buffer not empty, but output stops due to XOFF */ /* set flag, that output has been stopped */ rtems_interrupt_disable(level); 8003af8: 90 00 08 00 rcsr r1,IE <== NOT EXECUTED 8003afc: 34 02 ff fe mvi r2,-2 <== NOT EXECUTED 8003b00: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 8003b04: d0 02 00 00 wcsr IE,r2 <== NOT EXECUTED tty->flow_ctrl |= FL_OSTOP; 8003b08: 29 62 00 b8 lw r2,(r11+184) <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ 8003b0c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003b10: 59 63 00 94 sw (r11+148),r3 <== 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; 8003b14: 38 42 00 20 ori r2,r2,0x20 <== NOT EXECUTED 8003b18: 59 62 00 b8 sw (r11+184),r2 <== NOT EXECUTED tty->rawOutBufState = rob_busy; /*apm*/ rtems_interrupt_enable(level); 8003b1c: d0 01 00 00 wcsr IE,r1 <== NOT EXECUTED 8003b20: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8003b24: e0 00 00 13 bi 8003b70 <== NOT EXECUTED } else { /* * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) 8003b28: 29 61 00 80 lw r1,(r11+128) <== NOT EXECUTED 8003b2c: 50 2d 00 03 bgeu r1,r13,8003b38 <== NOT EXECUTED nToSend = tty->rawOutBuf.Size - newTail; 8003b30: 29 6c 00 88 lw r12,(r11+136) <== NOT EXECUTED 8003b34: e0 00 00 02 bi 8003b3c <== NOT EXECUTED else nToSend = tty->rawOutBuf.Head - newTail; 8003b38: 29 6c 00 80 lw r12,(r11+128) <== 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)) { 8003b3c: 29 61 00 b8 lw r1,(r11+184) <== NOT EXECUTED * Buffer not empty, start tranmitter */ if (newTail > tty->rawOutBuf.Head) nToSend = tty->rawOutBuf.Size - newTail; else nToSend = tty->rawOutBuf.Head - newTail; 8003b40: c9 8d 60 00 sub r12,r12,r13 <== 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)) { 8003b44: 20 21 06 00 andi r1,r1,0x600 <== NOT EXECUTED 8003b48: 44 20 00 02 be r1,r0,8003b50 <== NOT EXECUTED 8003b4c: 34 0c 00 01 mvi r12,1 <== NOT EXECUTED nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ (*tty->device.write)(tty->minor, 8003b50: 29 62 00 7c lw r2,(r11+124) <== NOT EXECUTED 8003b54: 29 64 00 a4 lw r4,(r11+164) <== NOT EXECUTED 8003b58: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED /* to allow fast reaction on incoming flow ctrl and low latency*/ /* for outgoing flow control */ if (tty->flow_ctrl & (FL_MDXON | FL_MDXOF)) { nToSend = 1; } tty->rawOutBufState = rob_busy; /*apm*/ 8003b5c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003b60: 59 63 00 94 sw (r11+148),r3 <== NOT EXECUTED (*tty->device.write)(tty->minor, 8003b64: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 8003b68: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 8003b6c: d8 80 00 00 call r4 <== NOT EXECUTED &tty->rawOutBuf.theBuf[newTail], nToSend); } tty->rawOutBuf.Tail = newTail; /*apm*/ 8003b70: 59 6d 00 84 sw (r11+132),r13 <== NOT EXECUTED } return nToSend; } 8003b74: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003b78: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003b7c: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8003b80: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 8003b84: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 8003b88: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 8003b8c: c3 a0 00 00 ret <== NOT EXECUTED 080056b4 : /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 80056b4: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 80056b8: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 80056bc: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 80056c0: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 80056c4: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 80056c8: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 80056cc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 80056d0: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED /* * this task actually processes any receive events */ static rtems_task rtems_termios_rxdaemon(rtems_task_argument argument) { 80056d4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 80056d8: 37 8f 00 1c addi r15,sp,28 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { 80056dc: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 80056e0: 37 8d 00 23 addi r13,sp,35 <== NOT EXECUTED char c_buf; while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_RX_PROC_EVENT | 80056e4: b9 e0 20 00 mv r4,r15 <== NOT EXECUTED 80056e8: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80056ec: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80056f0: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 80056f4: f8 00 01 19 calli 8005b58 <== NOT EXECUTED TERMIOS_RX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_RX_TERMINATE_EVENT) != 0) { 80056f8: 2b 81 00 1c lw r1,(sp+28) <== NOT EXECUTED 80056fc: 20 21 00 01 andi r1,r1,0x1 <== NOT EXECUTED 8005700: 44 20 00 05 be r1,r0,8005714 <== NOT EXECUTED tty->rxTaskId = 0; 8005704: 59 6c 00 c4 sw (r11+196),r12 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 8005708: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800570c: f8 00 03 c4 calli 800661c <== NOT EXECUTED 8005710: e3 ff ff f5 bi 80056e4 <== NOT EXECUTED } else { /* * do something */ c = tty->device.pollRead(tty->minor); 8005714: 29 62 00 a0 lw r2,(r11+160) <== NOT EXECUTED 8005718: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800571c: d8 40 00 00 call r2 <== NOT EXECUTED 8005720: b8 20 28 00 mv r5,r1 <== NOT EXECUTED if (c != EOF) { /* * pollRead did call enqueue on its own */ c_buf = c; rtems_termios_enqueue_raw_characters ( 8005724: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8005728: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800572c: 34 03 00 01 mvi r3,1 <== NOT EXECUTED else { /* * do something */ c = tty->device.pollRead(tty->minor); if (c != EOF) { 8005730: 44 ae ff ed be r5,r14,80056e4 <== NOT EXECUTED /* * pollRead did call enqueue on its own */ c_buf = c; 8005734: 33 85 00 23 sb (sp+35),r5 <== NOT EXECUTED rtems_termios_enqueue_raw_characters ( 8005738: fb ff f9 32 calli 8003c00 <== NOT EXECUTED 800573c: e3 ff ff ea bi 80056e4 <== NOT EXECUTED 08003960 : * signal receive interrupt to rx daemon * NOTE: This routine runs in the context of the * device receive interrupt handler. */ void rtems_termios_rxirq_occured(struct rtems_termios_tty *tty) { 8003960: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8003964: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED /* * send event to rx daemon task */ rtems_event_send(tty->rxTaskId,TERMIOS_RX_PROC_EVENT); 8003968: 28 21 00 c4 lw r1,(r1+196) <== NOT EXECUTED 800396c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8003970: f8 00 08 e1 calli 8005cf4 <== NOT EXECUTED } 8003974: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003978: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800397c: c3 a0 00 00 ret <== NOT EXECUTED 08005628 : /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 8005628: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED 800562c: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8005630: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8005634: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8005638: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 800563c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8005640: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED /* * this task actually processes any transmit events */ static rtems_task rtems_termios_txdaemon(rtems_task_argument argument) { 8005644: b8 20 58 00 mv r11,r1 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8005648: 39 8c 37 7c ori r12,r12,0x377c <== NOT EXECUTED while (1) { /* * wait for rtems event */ rtems_event_receive((TERMIOS_TX_START_EVENT | 800564c: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED 8005650: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8005654: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8005658: 37 84 00 18 addi r4,sp,24 <== NOT EXECUTED 800565c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8005660: f8 00 01 3e calli 8005b58 <== NOT EXECUTED TERMIOS_TX_TERMINATE_EVENT), RTEMS_EVENT_ANY | RTEMS_WAIT, RTEMS_NO_TIMEOUT, &the_event); if ((the_event & TERMIOS_TX_TERMINATE_EVENT) != 0) { 8005664: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8005668: 34 02 00 04 mvi r2,4 <== 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) { 800566c: 21 ce 00 01 andi r14,r14,0x1 <== NOT EXECUTED 8005670: 45 c0 00 05 be r14,r0,8005684 <== NOT EXECUTED tty->txTaskId = 0; 8005674: 59 6d 00 c8 sw (r11+200),r13 <== NOT EXECUTED rtems_task_delete(RTEMS_SELF); 8005678: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800567c: f8 00 03 e8 calli 800661c <== NOT EXECUTED 8005680: e3 ff ff f4 bi 8005650 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 8005684: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED 8005688: b4 21 08 00 add r1,r1,r1 <== NOT EXECUTED 800568c: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 8005690: fb ff ef 5a calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8005694: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8005698: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 800569c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED } else { /* * call any line discipline start function */ if (rtems_termios_linesw[tty->t_line].l_start != NULL) { 80056a0: 44 4e 00 02 be r2,r14,80056a8 <== NOT EXECUTED rtems_termios_linesw[tty->t_line].l_start(tty); 80056a4: d8 40 00 00 call r2 <== NOT EXECUTED } /* * try to push further characters to device */ rtems_termios_refill_transmitter(tty); 80056a8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80056ac: fb ff f8 b5 calli 8003980 <== NOT EXECUTED 80056b0: e3 ff ff e8 bi 8005650 <== NOT EXECUTED 080046f8 : rtems_termios_puts (&c, 1, tty); } rtems_status_code rtems_termios_write (void *arg) { 80046f8: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED 80046fc: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 8004700: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 8004704: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 8004708: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 800470c: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 8004710: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8004714: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8004718: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 800471c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8004720: b8 40 18 00 mv r3,r2 <== NOT EXECUTED rtems_status_code rtems_termios_write (void *arg) { rtems_libio_rw_args_t *args = arg; struct rtems_termios_tty *tty = args->iop->data1; 8004724: 28 2b 00 38 lw r11,(r1+56) <== NOT EXECUTED rtems_status_code sc; sc = rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 8004728: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED 800472c: f8 00 06 c6 calli 8006244 <== NOT EXECUTED 8004730: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 8004734: 5c 20 00 26 bne r1,r0,80047cc <== NOT EXECUTED return sc; if (rtems_termios_linesw[tty->t_line].l_write != NULL) { 8004738: 29 61 00 cc lw r1,(r11+204) <== NOT EXECUTED 800473c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8004740: 78 0e 08 02 mvhi r14,0x802 <== NOT EXECUTED 8004744: fb ff f3 2d calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004748: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 800474c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8004750: fb ff f3 2a calli 80013f8 <__ashlsi3> <== NOT EXECUTED 8004754: 39 ce 37 7c ori r14,r14,0x377c <== NOT EXECUTED 8004758: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 800475c: 28 23 00 04 lw r3,(r1+4) <== NOT EXECUTED 8004760: 44 6d 00 06 be r3,r13,8004778 <== NOT EXECUTED sc = rtems_termios_linesw[tty->t_line].l_write(tty,args); 8004764: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8004768: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800476c: d8 60 00 00 call r3 <== NOT EXECUTED 8004770: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 8004774: e0 00 00 14 bi 80047c4 <== NOT EXECUTED rtems_semaphore_release (tty->osem); return sc; } if (tty->termios.c_oflag & OPOST) { 8004778: 29 63 00 34 lw r3,(r11+52) <== NOT EXECUTED 800477c: 29 82 00 14 lw r2,(r12+20) <== NOT EXECUTED 8004780: 29 81 00 10 lw r1,(r12+16) <== NOT EXECUTED 8004784: 20 63 00 01 andi r3,r3,0x1 <== NOT EXECUTED uint32_t count = args->count; 8004788: b8 40 78 00 mv r15,r2 <== NOT EXECUTED char *buffer = args->buffer; 800478c: b8 20 70 00 mv r14,r1 <== 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) { 8004790: 5c 60 00 06 bne r3,r0,80047a8 <== NOT EXECUTED 8004794: e0 00 00 08 bi 80047b4 <== NOT EXECUTED uint32_t count = args->count; char *buffer = args->buffer; while (count--) oproc (*buffer++, tty); 8004798: 41 c1 00 00 lbu r1,(r14+0) <== NOT EXECUTED 800479c: 35 ef ff ff addi r15,r15,-1 <== NOT EXECUTED 80047a0: 35 ce 00 01 addi r14,r14,1 <== NOT EXECUTED 80047a4: fb ff fe 3b calli 8004090 <== NOT EXECUTED 80047a8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED return sc; } if (tty->termios.c_oflag & OPOST) { uint32_t count = args->count; char *buffer = args->buffer; while (count--) 80047ac: 5d e0 ff fb bne r15,r0,8004798 <== NOT EXECUTED 80047b0: e0 00 00 03 bi 80047bc <== NOT EXECUTED oproc (*buffer++, tty); args->bytes_moved = args->count; } else { rtems_termios_puts (args->buffer, args->count, tty); 80047b4: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80047b8: fb ff fd e0 calli 8003f38 <== NOT EXECUTED args->bytes_moved = args->count; 80047bc: 29 81 00 14 lw r1,(r12+20) <== NOT EXECUTED 80047c0: 59 81 00 1c sw (r12+28),r1 <== NOT EXECUTED } rtems_semaphore_release (tty->osem); 80047c4: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED 80047c8: f8 00 06 ef calli 8006384 <== NOT EXECUTED return sc; } 80047cc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80047d0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80047d4: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 80047d8: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 80047dc: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 80047e0: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 80047e4: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 80047e8: 37 9c 00 18 addi sp,sp,24 <== NOT EXECUTED 80047ec: c3 a0 00 00 ret <== NOT EXECUTED 08013728 : */ rtems_status_code rtems_timer_cancel( rtems_id id ) { 8013728: 37 9c ff f8 addi sp,sp,-8 801372c: 5b 9d 00 04 sw (sp+4),ra 8013730: b8 20 10 00 mv r2,r1 RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( Objects_Id id, Objects_Locations *location ) { return (Timer_Control *) 8013734: 78 01 08 03 mvhi r1,0x803 8013738: 37 83 00 08 addi r3,sp,8 801373c: 38 21 de 80 ori r1,r1,0xde80 8013740: f8 00 0d b6 calli 8016e18 <_Objects_Get> Timer_Control *the_timer; Objects_Locations location; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013744: 2b 83 00 08 lw r3,(sp+8) 8013748: 34 02 00 04 mvi r2,4 801374c: 5c 60 00 07 bne r3,r0,8013768 case OBJECTS_LOCAL: if ( !_Timer_Is_dormant_class( the_timer->the_class ) ) 8013750: 28 23 00 38 lw r3,(r1+56) 8013754: 44 62 00 03 be r3,r2,8013760 <== NEVER TAKEN (void) _Watchdog_Remove( &the_timer->Ticker ); 8013758: 34 21 00 10 addi r1,r1,16 801375c: f8 00 17 6d calli 8019510 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013760: f8 00 10 92 calli 80179a8 <_Thread_Enable_dispatch> 8013764: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013768: b8 40 08 00 mv r1,r2 801376c: 2b 9d 00 04 lw ra,(sp+4) 8013770: 37 9c 00 08 addi sp,sp,8 8013774: c3 a0 00 00 ret 08013d68 : rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8013d68: 37 9c ff d8 addi sp,sp,-40 8013d6c: 5b 8b 00 24 sw (sp+36),r11 8013d70: 5b 8c 00 20 sw (sp+32),r12 8013d74: 5b 8d 00 1c sw (sp+28),r13 8013d78: 5b 8e 00 18 sw (sp+24),r14 8013d7c: 5b 8f 00 14 sw (sp+20),r15 8013d80: 5b 90 00 10 sw (sp+16),r16 8013d84: 5b 91 00 0c sw (sp+12),r17 8013d88: 5b 92 00 08 sw (sp+8),r18 8013d8c: 5b 9d 00 04 sw (sp+4),ra Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; 8013d90: 78 05 08 03 mvhi r5,0x803 8013d94: 38 a5 de c0 ori r5,r5,0xdec0 8013d98: 28 ae 00 00 lw r14,(r5+0) rtems_id id, rtems_time_of_day *wall_time, rtems_timer_service_routine_entry routine, void *user_data ) { 8013d9c: b8 20 88 00 mv r17,r1 8013da0: b8 40 58 00 mv r11,r2 8013da4: b8 60 78 00 mv r15,r3 8013da8: b8 80 90 00 mv r18,r4 Timer_Control *the_timer; Objects_Locations location; rtems_interval seconds; Timer_server_Control *timer_server = _Timer_server; if ( !timer_server ) 8013dac: 34 05 00 0e mvi r5,14 8013db0: 45 c0 00 2e be r14,r0,8013e68 return RTEMS_INCORRECT_STATE; if ( !_TOD_Is_set ) 8013db4: 78 05 08 03 mvhi r5,0x803 8013db8: 38 a5 dc 48 ori r5,r5,0xdc48 8013dbc: 40 a1 00 00 lbu r1,(r5+0) 8013dc0: 34 05 00 0b mvi r5,11 8013dc4: 44 20 00 29 be r1,r0,8013e68 <== NEVER TAKEN return RTEMS_NOT_DEFINED; if ( !routine ) 8013dc8: 34 05 00 09 mvi r5,9 8013dcc: 44 60 00 27 be r3,r0,8013e68 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) 8013dd0: b8 40 08 00 mv r1,r2 8013dd4: fb ff f1 58 calli 8010334 <_TOD_Validate> 8013dd8: 44 20 00 23 be r1,r0,8013e64 return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); if ( seconds <= _TOD_Seconds_since_epoch() ) 8013ddc: 78 0c 08 03 mvhi r12,0x803 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8013de0: b9 60 08 00 mv r1,r11 8013de4: fb ff f1 14 calli 8010234 <_TOD_To_seconds> if ( seconds <= _TOD_Seconds_since_epoch() ) 8013de8: 39 8c dc c4 ori r12,r12,0xdcc4 return RTEMS_INVALID_ADDRESS; if ( !_TOD_Validate( wall_time ) ) return RTEMS_INVALID_CLOCK; seconds = _TOD_To_seconds( wall_time ); 8013dec: b8 20 80 00 mv r16,r1 if ( seconds <= _TOD_Seconds_since_epoch() ) 8013df0: 29 81 00 00 lw r1,(r12+0) 8013df4: 50 30 00 1c bgeu r1,r16,8013e64 8013df8: 78 01 08 03 mvhi r1,0x803 8013dfc: 38 21 de 80 ori r1,r1,0xde80 8013e00: ba 20 10 00 mv r2,r17 8013e04: 37 83 00 28 addi r3,sp,40 8013e08: f8 00 0c 04 calli 8016e18 <_Objects_Get> return RTEMS_INVALID_CLOCK; the_timer = _Timer_Get( id, &location ); switch ( location ) { 8013e0c: 2b 8d 00 28 lw r13,(sp+40) 8013e10: b8 20 58 00 mv r11,r1 8013e14: 34 05 00 04 mvi r5,4 8013e18: 5d a0 00 14 bne r13,r0,8013e68 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); 8013e1c: 34 21 00 10 addi r1,r1,16 8013e20: f8 00 15 bc calli 8019510 <_Watchdog_Remove> void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; the_watchdog->id = id; 8013e24: 59 71 00 30 sw (r11+48),r17 the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8013e28: 29 81 00 00 lw r1,(r12+0) (*timer_server->schedule_operation)( timer_server, the_timer ); 8013e2c: 29 c3 00 04 lw r3,(r14+4) 8013e30: b9 60 10 00 mv r2,r11 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8013e34: ca 01 80 00 sub r16,r16,r1 the_timer = _Timer_Get( id, &location ); switch ( location ) { case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; 8013e38: 34 01 00 03 mvi r1,3 8013e3c: 59 61 00 38 sw (r11+56),r1 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 8013e40: 59 6f 00 2c sw (r11+44),r15 _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); (*timer_server->schedule_operation)( timer_server, the_timer ); 8013e44: b9 c0 08 00 mv r1,r14 the_watchdog->id = id; the_watchdog->user_data = user_data; 8013e48: 59 72 00 34 sw (r11+52),r18 case OBJECTS_LOCAL: (void) _Watchdog_Remove( &the_timer->Ticker ); the_timer->the_class = TIMER_TIME_OF_DAY_ON_TASK; _Watchdog_Initialize( &the_timer->Ticker, routine, id, user_data ); the_timer->Ticker.initial = seconds - _TOD_Seconds_since_epoch(); 8013e4c: 59 70 00 1c sw (r11+28),r16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8013e50: 59 6d 00 18 sw (r11+24),r13 (*timer_server->schedule_operation)( timer_server, the_timer ); 8013e54: d8 60 00 00 call r3 _Thread_Enable_dispatch(); 8013e58: f8 00 0e d4 calli 80179a8 <_Thread_Enable_dispatch> 8013e5c: b9 a0 28 00 mv r5,r13 return RTEMS_SUCCESSFUL; 8013e60: e0 00 00 02 bi 8013e68 8013e64: 34 05 00 14 mvi r5,20 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 8013e68: b8 a0 08 00 mv r1,r5 8013e6c: 2b 9d 00 04 lw ra,(sp+4) 8013e70: 2b 8b 00 24 lw r11,(sp+36) 8013e74: 2b 8c 00 20 lw r12,(sp+32) 8013e78: 2b 8d 00 1c lw r13,(sp+28) 8013e7c: 2b 8e 00 18 lw r14,(sp+24) 8013e80: 2b 8f 00 14 lw r15,(sp+20) 8013e84: 2b 90 00 10 lw r16,(sp+16) 8013e88: 2b 91 00 0c lw r17,(sp+12) 8013e8c: 2b 92 00 08 lw r18,(sp+8) 8013e90: 37 9c 00 28 addi sp,sp,40 8013e94: c3 a0 00 00 ret 08006a58 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8006a58: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8006a5c: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8006a60: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8006a64: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8006a68: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 8006a6c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8006a70: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8006a74: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8006a78: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 8006a7c: 78 0f 20 00 mvhi r15,0x2000 <== NOT EXECUTED 8006a80: 39 ef 00 00 ori r15,r15,0x0 <== NOT EXECUTED 8006a84: a0 2f 78 00 and r15,r1,r15 <== NOT EXECUTED static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8006a88: b8 20 70 00 mv r14,r1 <== NOT EXECUTED 8006a8c: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 8006a90: b8 60 60 00 mv r12,r3 <== NOT EXECUTED int local_errno = 0; int chars_written = 0; rtems_status_code status; if (error_flag & RTEMS_ERROR_PANIC) 8006a94: 45 e0 00 11 be r15,r0,8006ad8 <== NOT EXECUTED { if (rtems_panic_in_progress++) 8006a98: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8006a9c: 38 84 98 20 ori r4,r4,0x9820 <== NOT EXECUTED 8006aa0: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8006aa4: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 8006aa8: 58 82 00 00 sw (r4+0),r2 <== NOT EXECUTED 8006aac: 44 20 00 06 be r1,r0,8006ac4 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8006ab0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8006ab4: 38 84 99 bc ori r4,r4,0x99bc <== NOT EXECUTED 8006ab8: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8006abc: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 8006ac0: 58 81 00 00 sw (r4+0),r1 <== NOT EXECUTED _Thread_Disable_dispatch(); /* disable task switches */ /* don't aggravate things */ if (rtems_panic_in_progress > 2) 8006ac4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006ac8: 38 21 98 20 ori r1,r1,0x9820 <== NOT EXECUTED 8006acc: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8006ad0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8006ad4: 48 41 00 59 bg r2,r1,8006c38 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8006ad8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006adc: 38 21 91 e8 ori r1,r1,0x91e8 <== NOT EXECUTED 8006ae0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8006ae4: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8006ae8: f8 00 32 68 calli 8013488 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006aec: 78 04 40 00 mvhi r4,0x4000 <== NOT EXECUTED 8006af0: 38 84 00 00 ori r4,r4,0x0 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 8006af4: 78 01 8f ff mvhi r1,0x8fff <== NOT EXECUTED 8006af8: 38 21 ff ff ori r1,r1,0xffff <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006afc: a1 c4 20 00 and r4,r14,r4 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ status = error_flag & ~RTEMS_ERROR_MASK; 8006b00: a1 c1 80 00 and r16,r14,r1 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006b04: b8 80 58 00 mv r11,r4 <== NOT EXECUTED 8006b08: 44 80 00 03 be r4,r0,8006b14 <== NOT EXECUTED local_errno = errno; 8006b0c: f8 00 31 4f calli 8013048 <__errno> <== NOT EXECUTED 8006b10: 28 2b 00 00 lw r11,(r1+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); 8006b14: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8006b18: 39 ad 91 e8 ori r13,r13,0x91e8 <== NOT EXECUTED 8006b1c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006b20: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 8006b24: ba 20 10 00 mv r2,r17 <== NOT EXECUTED 8006b28: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006b2c: f8 00 48 b2 calli 8018df4 <== NOT EXECUTED 8006b30: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if (status) 8006b34: 46 00 00 0b be r16,r0,8006b60 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 8006b38: 29 a2 00 00 lw r2,(r13+0) <== NOT EXECUTED 8006b3c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8006b40: 28 4d 00 0c lw r13,(r2+12) <== NOT EXECUTED 8006b44: fb ff ff bc calli 8006a34 <== NOT EXECUTED 8006b48: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006b4c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8006b50: 38 42 60 e0 ori r2,r2,0x60e0 <== NOT EXECUTED 8006b54: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006b58: f8 00 33 59 calli 80138bc <== NOT EXECUTED 8006b5c: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED if (local_errno) 8006b60: 45 60 00 1a be r11,r0,8006bc8 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 8006b64: 4c 0b 00 10 bge r0,r11,8006ba4 <== NOT EXECUTED 8006b68: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006b6c: f8 00 37 27 calli 8014808 <== NOT EXECUTED 8006b70: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 8006b74: 44 20 00 0c be r1,r0,8006ba4 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 8006b78: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006b7c: 38 21 91 e8 ori r1,r1,0x91e8 <== NOT EXECUTED 8006b80: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8006b84: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006b88: 28 4d 00 0c lw r13,(r2+12) <== NOT EXECUTED 8006b8c: f8 00 37 1f calli 8014808 <== NOT EXECUTED 8006b90: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006b94: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8006b98: 38 42 60 f0 ori r2,r2,0x60f0 <== NOT EXECUTED 8006b9c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006ba0: e0 00 00 08 bi 8006bc0 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 8006ba4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006ba8: 38 21 91 e8 ori r1,r1,0x91e8 <== NOT EXECUTED 8006bac: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8006bb0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006bb4: 38 42 61 00 ori r2,r2,0x6100 <== NOT EXECUTED 8006bb8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006bbc: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8006bc0: f8 00 33 3f calli 80138bc <== NOT EXECUTED 8006bc4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 8006bc8: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8006bcc: 39 ad 91 e8 ori r13,r13,0x91e8 <== NOT EXECUTED 8006bd0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006bd4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006bd8: 38 42 59 24 ori r2,r2,0x5924 <== NOT EXECUTED 8006bdc: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006be0: f8 00 33 37 calli 80138bc <== NOT EXECUTED 8006be4: b8 20 80 00 mv r16,r1 <== NOT EXECUTED (void) fflush(stderr); 8006be8: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006bec: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006bf0: f8 00 32 26 calli 8013488 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8006bf4: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED 8006bf8: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED 8006bfc: a1 c2 70 00 and r14,r14,r2 <== 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"); 8006c00: b6 0c 08 00 add r1,r16,r12 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8006c04: 45 c0 00 0e be r14,r0,8006c3c <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 8006c08: 45 e0 00 07 be r15,r0,8006c24 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 8006c0c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006c10: 38 42 61 14 ori r2,r2,0x6114 <== NOT EXECUTED 8006c14: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006c18: f8 00 00 26 calli 8006cb0 <== NOT EXECUTED _exit(local_errno); 8006c1c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006c20: f8 00 03 30 calli 80078e0 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 8006c24: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006c28: 38 42 61 2c ori r2,r2,0x612c <== NOT EXECUTED 8006c2c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8006c30: f8 00 00 20 calli 8006cb0 <== NOT EXECUTED abort(); 8006c34: f8 00 30 f5 calli 8013008 <== NOT EXECUTED 8006c38: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } return chars_written; } 8006c3c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006c40: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8006c44: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8006c48: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8006c4c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8006c50: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8006c54: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8006c58: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8006c5c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8006c60: c3 a0 00 00 ret <== NOT EXECUTED 08026d48 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8026d48: 37 9c ff d4 addi sp,sp,-44 8026d4c: 5b 8b 00 2c sw (sp+44),r11 8026d50: 5b 8c 00 28 sw (sp+40),r12 8026d54: 5b 8d 00 24 sw (sp+36),r13 8026d58: 5b 8e 00 20 sw (sp+32),r14 8026d5c: 5b 8f 00 1c sw (sp+28),r15 8026d60: 5b 90 00 18 sw (sp+24),r16 8026d64: 5b 91 00 14 sw (sp+20),r17 8026d68: 5b 92 00 10 sw (sp+16),r18 8026d6c: 5b 93 00 0c sw (sp+12),r19 8026d70: 5b 94 00 08 sw (sp+8),r20 8026d74: 5b 9d 00 04 sw (sp+4),ra 8026d78: 34 0d 00 00 mvi r13,0 8026d7c: 78 0e 7f ff mvhi r14,0x7fff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8026d80: 78 11 08 06 mvhi r17,0x806 limit++; continue; } sign = 1; } if (!isdigit(c)) 8026d84: 78 10 08 06 mvhi r16,0x806 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8026d88: b8 20 58 00 mv r11,r1 8026d8c: b8 40 90 00 mv r18,r2 8026d90: 39 ce ff ff ori r14,r14,0xffff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8026d94: 3a 31 ba c8 ori r17,r17,0xbac8 limit++; continue; } sign = 1; } if (!isdigit(c)) 8026d98: 3a 10 ba b8 ori r16,r16,0xbab8 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8026d9c: b9 a0 60 00 mv r12,r13 int sign = 0; int d; for (;;) { c = getc(fp); if (c == ':') 8026da0: 34 14 00 3a mvi r20,58 break; if (sign == 0) { if (c == '-') { 8026da4: 34 13 00 2d mvi r19,45 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8026da8: 29 61 00 04 lw r1,(r11+4) 8026dac: 34 21 ff ff addi r1,r1,-1 8026db0: 59 61 00 04 sw (r11+4),r1 8026db4: 4c 20 00 06 bge r1,r0,8026dcc <== ALWAYS TAKEN 8026db8: 2a 21 00 00 lw r1,(r17+0) <== NOT EXECUTED 8026dbc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8026dc0: f8 00 87 2e calli 8048a78 <__srget_r> <== NOT EXECUTED 8026dc4: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8026dc8: e0 00 00 05 bi 8026ddc <== NOT EXECUTED 8026dcc: 29 62 00 00 lw r2,(r11+0) 8026dd0: 34 41 00 01 addi r1,r2,1 8026dd4: 40 4f 00 00 lbu r15,(r2+0) 8026dd8: 59 61 00 00 sw (r11+0),r1 if (c == ':') 8026ddc: 45 f4 00 1d be r15,r20,8026e50 break; if (sign == 0) { 8026de0: 5d a0 00 06 bne r13,r0,8026df8 <== NEVER TAKEN if (c == '-') { sign = -1; limit++; continue; 8026de4: 34 0d 00 01 mvi r13,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 8026de8: 5d f3 00 04 bne r15,r19,8026df8 <== ALWAYS TAKEN sign = -1; limit++; 8026dec: b5 cd 70 00 add r14,r14,r13 <== NOT EXECUTED 8026df0: 34 0d ff ff mvi r13,-1 <== NOT EXECUTED continue; 8026df4: e3 ff ff ed bi 8026da8 <== NOT EXECUTED } sign = 1; } if (!isdigit(c)) 8026df8: 2a 01 00 00 lw r1,(r16+0) 8026dfc: b4 2f 08 00 add r1,r1,r15 8026e00: 40 21 00 01 lbu r1,(r1+1) 8026e04: 20 21 00 04 andi r1,r1,0x4 8026e08: 44 20 00 19 be r1,r0,8026e6c <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 8026e0c: b9 c0 08 00 mv r1,r14 8026e10: 34 02 00 0a mvi r2,10 8026e14: fb ff 71 fc calli 8003604 <__udivsi3> 8026e18: 55 81 00 15 bgu r12,r1,8026e6c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 8026e1c: 35 ef ff d0 addi r15,r15,-48 if ((i > (limit / 10)) 8026e20: 5d 81 00 05 bne r12,r1,8026e34 <== ALWAYS TAKEN 8026e24: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8026e28: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8026e2c: fb ff 72 06 calli 8003644 <__umodsi3> <== NOT EXECUTED 8026e30: 55 e1 00 0f bgu r15,r1,8026e6c <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 8026e34: b5 8c 60 00 add r12,r12,r12 8026e38: b9 80 08 00 mv r1,r12 8026e3c: 34 02 00 02 mvi r2,2 8026e40: fb ff 68 be calli 8001138 <__ashlsi3> 8026e44: b5 81 60 00 add r12,r12,r1 8026e48: b5 ec 60 00 add r12,r15,r12 8026e4c: e3 ff ff d7 bi 8026da8 } if (sign == 0) 8026e50: 45 a0 00 07 be r13,r0,8026e6c <== NEVER TAKEN return 0; *val = i * sign; 8026e54: b9 a0 08 00 mv r1,r13 8026e58: b9 80 10 00 mv r2,r12 8026e5c: fb ff 71 ca calli 8003584 <__mulsi3> 8026e60: 5a 41 00 00 sw (r18+0),r1 8026e64: 34 01 00 01 mvi r1,1 return 1; 8026e68: e0 00 00 02 bi 8026e70 8026e6c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8026e70: 2b 9d 00 04 lw ra,(sp+4) 8026e74: 2b 8b 00 2c lw r11,(sp+44) 8026e78: 2b 8c 00 28 lw r12,(sp+40) 8026e7c: 2b 8d 00 24 lw r13,(sp+36) 8026e80: 2b 8e 00 20 lw r14,(sp+32) 8026e84: 2b 8f 00 1c lw r15,(sp+28) 8026e88: 2b 90 00 18 lw r16,(sp+24) 8026e8c: 2b 91 00 14 lw r17,(sp+20) 8026e90: 2b 92 00 10 lw r18,(sp+16) 8026e94: 2b 93 00 0c lw r19,(sp+12) 8026e98: 2b 94 00 08 lw r20,(sp+8) 8026e9c: 37 9c 00 2c addi sp,sp,44 8026ea0: c3 a0 00 00 ret 08026ea4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8026ea4: 37 9c ff d8 addi sp,sp,-40 8026ea8: 5b 8b 00 28 sw (sp+40),r11 8026eac: 5b 8c 00 24 sw (sp+36),r12 8026eb0: 5b 8d 00 20 sw (sp+32),r13 8026eb4: 5b 8e 00 1c sw (sp+28),r14 8026eb8: 5b 8f 00 18 sw (sp+24),r15 8026ebc: 5b 90 00 14 sw (sp+20),r16 8026ec0: 5b 91 00 10 sw (sp+16),r17 8026ec4: 5b 92 00 0c sw (sp+12),r18 8026ec8: 5b 93 00 08 sw (sp+8),r19 8026ecc: 5b 9d 00 04 sw (sp+4),ra 8026ed0: b8 60 58 00 mv r11,r3 int c; *name = *bufp; 8026ed4: 28 63 00 00 lw r3,(r3+0) for (;;) { c = getc(fp); 8026ed8: 78 0e 08 06 mvhi r14,0x806 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8026edc: b8 20 68 00 mv r13,r1 int c; *name = *bufp; 8026ee0: 58 43 00 00 sw (r2+0),r3 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 8026ee4: b8 80 60 00 mv r12,r4 8026ee8: b8 a0 78 00 mv r15,r5 int c; *name = *bufp; for (;;) { c = getc(fp); 8026eec: 39 ce ba c8 ori r14,r14,0xbac8 if (c == ':') { 8026ef0: 34 13 00 3a mvi r19,58 if (nlFlag) return 0; break; } if (c == '\n') { 8026ef4: 34 12 00 0a mvi r18,10 if (!nlFlag) return 0; break; } if (c == EOF) 8026ef8: 34 11 ff ff mvi r17,-1 return 0; if (*nleft < 2) 8026efc: 34 10 00 01 mvi r16,1 { int c; *name = *bufp; for (;;) { c = getc(fp); 8026f00: 29 a1 00 04 lw r1,(r13+4) 8026f04: 34 21 ff ff addi r1,r1,-1 8026f08: 59 a1 00 04 sw (r13+4),r1 8026f0c: 4c 20 00 05 bge r1,r0,8026f20 8026f10: 29 c1 00 00 lw r1,(r14+0) 8026f14: b9 a0 10 00 mv r2,r13 8026f18: f8 00 86 d8 calli 8048a78 <__srget_r> 8026f1c: e0 00 00 05 bi 8026f30 8026f20: 29 a1 00 00 lw r1,(r13+0) 8026f24: 34 22 00 01 addi r2,r1,1 8026f28: 40 21 00 00 lbu r1,(r1+0) 8026f2c: 59 a2 00 00 sw (r13+0),r2 if (c == ':') { 8026f30: 5c 33 00 03 bne r1,r19,8026f3c if (nlFlag) 8026f34: 45 e0 00 11 be r15,r0,8026f78 <== ALWAYS TAKEN 8026f38: e0 00 00 1b bi 8026fa4 <== NOT EXECUTED return 0; break; } if (c == '\n') { 8026f3c: 5c 32 00 03 bne r1,r18,8026f48 if (!nlFlag) 8026f40: 5d e0 00 0e bne r15,r0,8026f78 <== ALWAYS TAKEN 8026f44: e0 00 00 18 bi 8026fa4 <== NOT EXECUTED return 0; break; } if (c == EOF) 8026f48: 44 31 00 17 be r1,r17,8026fa4 <== NEVER TAKEN return 0; if (*nleft < 2) 8026f4c: 29 82 00 00 lw r2,(r12+0) 8026f50: 52 02 00 15 bgeu r16,r2,8026fa4 <== NEVER TAKEN return 0; **bufp = c; 8026f54: 29 62 00 00 lw r2,(r11+0) 8026f58: 30 41 00 00 sb (r2+0),r1 ++(*bufp); 8026f5c: 29 62 00 00 lw r2,(r11+0) --(*nleft); 8026f60: 29 81 00 00 lw r1,(r12+0) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8026f64: 34 42 00 01 addi r2,r2,1 --(*nleft); 8026f68: 34 21 ff ff addi r1,r1,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8026f6c: 59 62 00 00 sw (r11+0),r2 --(*nleft); 8026f70: 59 81 00 00 sw (r12+0),r1 } 8026f74: e3 ff ff e3 bi 8026f00 **bufp = '\0'; 8026f78: 29 63 00 00 lw r3,(r11+0) 8026f7c: 34 02 00 00 mvi r2,0 ++(*bufp); --(*nleft); 8026f80: 34 01 00 01 mvi r1,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8026f84: 30 62 00 00 sb (r3+0),r2 ++(*bufp); 8026f88: 29 63 00 00 lw r3,(r11+0) --(*nleft); 8026f8c: 29 82 00 00 lw r2,(r12+0) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8026f90: b4 61 18 00 add r3,r3,r1 --(*nleft); 8026f94: 34 42 ff ff addi r2,r2,-1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8026f98: 59 63 00 00 sw (r11+0),r3 --(*nleft); 8026f9c: 59 82 00 00 sw (r12+0),r2 return 1; 8026fa0: e0 00 00 02 bi 8026fa8 8026fa4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8026fa8: 2b 9d 00 04 lw ra,(sp+4) 8026fac: 2b 8b 00 28 lw r11,(sp+40) 8026fb0: 2b 8c 00 24 lw r12,(sp+36) 8026fb4: 2b 8d 00 20 lw r13,(sp+32) 8026fb8: 2b 8e 00 1c lw r14,(sp+28) 8026fbc: 2b 8f 00 18 lw r15,(sp+24) 8026fc0: 2b 90 00 14 lw r16,(sp+20) 8026fc4: 2b 91 00 10 lw r17,(sp+16) 8026fc8: 2b 92 00 0c lw r18,(sp+12) 8026fcc: 2b 93 00 08 lw r19,(sp+8) 8026fd0: 37 9c 00 28 addi sp,sp,40 8026fd4: c3 a0 00 00 ret 08026fd8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8026fd8: 37 9c ff d4 addi sp,sp,-44 8026fdc: 5b 8b 00 1c sw (sp+28),r11 8026fe0: 5b 8c 00 18 sw (sp+24),r12 8026fe4: 5b 8d 00 14 sw (sp+20),r13 8026fe8: 5b 8e 00 10 sw (sp+16),r14 8026fec: 5b 8f 00 0c sw (sp+12),r15 8026ff0: 5b 90 00 08 sw (sp+8),r16 8026ff4: 5b 9d 00 04 sw (sp+4),ra int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8026ff8: 37 8d 00 24 addi r13,sp,36 8026ffc: 37 8c 00 20 addi r12,sp,32 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8027000: 5b 83 00 24 sw (sp+36),r3 8027004: 5b 84 00 20 sw (sp+32),r4 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8027008: b9 a0 18 00 mv r3,r13 802700c: b9 80 20 00 mv r4,r12 8027010: 34 05 00 00 mvi r5,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8027014: b8 20 70 00 mv r14,r1 8027018: b8 40 58 00 mv r11,r2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 802701c: fb ff ff a2 calli 8026ea4 8027020: 44 20 00 44 be r1,r0,8027130 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 8027024: b9 c0 08 00 mv r1,r14 8027028: 35 62 00 04 addi r2,r11,4 802702c: b9 a0 18 00 mv r3,r13 8027030: b9 80 20 00 mv r4,r12 8027034: 34 05 00 00 mvi r5,0 8027038: fb ff ff 9b calli 8026ea4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 802703c: 44 20 00 3d be r1,r0,8027130 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 8027040: b9 c0 08 00 mv r1,r14 8027044: 37 82 00 2c addi r2,sp,44 8027048: fb ff ff 40 calli 8026d48 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 802704c: 44 20 00 39 be r1,r0,8027130 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 8027050: b9 c0 08 00 mv r1,r14 8027054: b9 a0 18 00 mv r3,r13 8027058: b9 80 20 00 mv r4,r12 802705c: 37 82 00 28 addi r2,sp,40 8027060: 34 05 00 01 mvi r5,1 8027064: fb ff ff 90 calli 8026ea4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8027068: 44 20 00 32 be r1,r0,8027130 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) return 0; grp->gr_gid = grgid; 802706c: 2f 82 00 2e lhu r2,(sp+46) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8027070: 2b 8d 00 28 lw r13,(sp+40) 8027074: 34 01 00 01 mvi r1,1 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; 8027078: 0d 62 00 08 sh (r11+8),r2 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 802707c: b9 a0 10 00 mv r2,r13 8027080: e0 00 00 02 bi 8027088 if(*cp == ',') memcount++; 8027084: b4 23 08 00 add r1,r1,r3 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8027088: 40 4c 00 00 lbu r12,(r2+0) 802708c: 34 42 00 01 addi r2,r2,1 if(*cp == ',') memcount++; 8027090: 65 83 00 2c cmpei r3,r12,44 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8027094: 5d 80 ff fc bne r12,r0,8027084 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 8027098: 34 02 00 02 mvi r2,2 802709c: 34 21 00 01 addi r1,r1,1 80270a0: fb ff 68 26 calli 8001138 <__ashlsi3> 80270a4: 2b 82 00 20 lw r2,(sp+32) 80270a8: 34 21 00 0f addi r1,r1,15 80270ac: 54 22 00 21 bgu r1,r2,8027130 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 80270b0: 2b 81 00 24 lw r1,(sp+36) 80270b4: 34 02 ff f0 mvi r2,-16 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80270b8: b9 80 80 00 mv r16,r12 /* * 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); 80270bc: 34 21 00 0f addi r1,r1,15 80270c0: a0 22 08 00 and r1,r1,r2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 80270c4: 58 2d 00 00 sw (r1+0),r13 80270c8: 2b 8c 00 28 lw r12,(sp+40) 80270cc: 34 0d 00 01 mvi r13,1 /* * 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); 80270d0: 59 61 00 0c sw (r11+12),r1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 80270d4: b5 8d 60 00 add r12,r12,r13 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { 80270d8: 34 0f 00 2c mvi r15,44 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 80270dc: e0 00 00 0b bi 8027108 if(*cp == ',') { 80270e0: 5d cf 00 09 bne r14,r15,8027104 <== ALWAYS TAKEN *cp = '\0'; 80270e4: 31 90 ff ff sb (r12+-1),r16 <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 80270e8: 29 6e 00 0c lw r14,(r11+12) <== NOT EXECUTED 80270ec: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80270f0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80270f4: fb ff 68 11 calli 8001138 <__ashlsi3> <== NOT EXECUTED 80270f8: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 80270fc: 58 2c 00 00 sw (r1+0),r12 <== NOT EXECUTED 8027100: 35 ad 00 01 addi r13,r13,1 <== NOT EXECUTED 8027104: 35 8c 00 01 addi r12,r12,1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8027108: 41 8e ff ff lbu r14,(r12+-1) 802710c: 5d c0 ff f5 bne r14,r0,80270e0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 8027110: 29 6b 00 0c lw r11,(r11+12) 8027114: b9 a0 08 00 mv r1,r13 8027118: 34 02 00 02 mvi r2,2 802711c: fb ff 68 07 calli 8001138 <__ashlsi3> 8027120: b5 61 08 00 add r1,r11,r1 8027124: 58 2e 00 00 sw (r1+0),r14 8027128: 34 01 00 01 mvi r1,1 return 1; 802712c: e0 00 00 02 bi 8027134 8027130: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8027134: 2b 9d 00 04 lw ra,(sp+4) 8027138: 2b 8b 00 1c lw r11,(sp+28) 802713c: 2b 8c 00 18 lw r12,(sp+24) 8027140: 2b 8d 00 14 lw r13,(sp+20) 8027144: 2b 8e 00 10 lw r14,(sp+16) 8027148: 2b 8f 00 0c lw r15,(sp+12) 802714c: 2b 90 00 08 lw r16,(sp+8) 8027150: 37 9c 00 2c addi sp,sp,44 8027154: c3 a0 00 00 ret 080271a8 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 80271a8: 37 9c ff dc addi sp,sp,-36 80271ac: 5b 8b 00 14 sw (sp+20),r11 80271b0: 5b 8c 00 10 sw (sp+16),r12 80271b4: 5b 8d 00 0c sw (sp+12),r13 80271b8: 5b 8e 00 08 sw (sp+8),r14 80271bc: 5b 9d 00 04 sw (sp+4),ra int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80271c0: 37 8e 00 1c addi r14,sp,28 80271c4: 37 8d 00 18 addi r13,sp,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 80271c8: 5b 83 00 1c sw (sp+28),r3 80271cc: 5b 84 00 18 sw (sp+24),r4 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80271d0: b9 c0 18 00 mv r3,r14 80271d4: b9 a0 20 00 mv r4,r13 80271d8: 34 05 00 00 mvi r5,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 80271dc: b8 20 60 00 mv r12,r1 80271e0: b8 40 58 00 mv r11,r2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 80271e4: fb ff ff 30 calli 8026ea4 80271e8: 44 20 00 32 be r1,r0,80272b0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 80271ec: b9 80 08 00 mv r1,r12 80271f0: 35 62 00 04 addi r2,r11,4 80271f4: b9 c0 18 00 mv r3,r14 80271f8: b9 a0 20 00 mv r4,r13 80271fc: 34 05 00 00 mvi r5,0 8027200: fb ff ff 29 calli 8026ea4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027204: 44 20 00 2b be r1,r0,80272b0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 8027208: b9 80 08 00 mv r1,r12 802720c: 37 82 00 24 addi r2,sp,36 8027210: fb ff fe ce calli 8026d48 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027214: 44 20 00 27 be r1,r0,80272b0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 8027218: b9 80 08 00 mv r1,r12 802721c: 37 82 00 20 addi r2,sp,32 8027220: fb ff fe ca calli 8026d48 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027224: 44 20 00 23 be r1,r0,80272b0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 8027228: b9 80 08 00 mv r1,r12 802722c: 35 62 00 0c addi r2,r11,12 8027230: b9 c0 18 00 mv r3,r14 8027234: b9 a0 20 00 mv r4,r13 8027238: 34 05 00 00 mvi r5,0 802723c: fb ff ff 1a calli 8026ea4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027240: 44 20 00 1c be r1,r0,80272b0 <== NEVER TAKEN || !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) 8027244: b9 80 08 00 mv r1,r12 8027248: 35 62 00 10 addi r2,r11,16 802724c: b9 c0 18 00 mv r3,r14 8027250: b9 a0 20 00 mv r4,r13 8027254: 34 05 00 00 mvi r5,0 8027258: fb ff ff 13 calli 8026ea4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 802725c: 44 20 00 15 be r1,r0,80272b0 <== NEVER TAKEN || !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) 8027260: b9 80 08 00 mv r1,r12 8027264: 35 62 00 14 addi r2,r11,20 8027268: b9 c0 18 00 mv r3,r14 802726c: b9 a0 20 00 mv r4,r13 8027270: 34 05 00 00 mvi r5,0 8027274: fb ff ff 0c calli 8026ea4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027278: 44 20 00 0e be r1,r0,80272b0 <== NEVER TAKEN || !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)) 802727c: b9 80 08 00 mv r1,r12 8027280: b9 c0 18 00 mv r3,r14 8027284: b9 a0 20 00 mv r4,r13 8027288: 35 62 00 18 addi r2,r11,24 802728c: 34 05 00 01 mvi r5,1 8027290: fb ff ff 05 calli 8026ea4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8027294: 44 20 00 07 be r1,r0,80272b0 <== NEVER TAKEN || !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; 8027298: 2f 82 00 26 lhu r2,(sp+38) pwd->pw_gid = pwgid; 802729c: 34 01 00 01 mvi r1,1 || !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; 80272a0: 0d 62 00 08 sh (r11+8),r2 pwd->pw_gid = pwgid; 80272a4: 2b 82 00 20 lw r2,(sp+32) 80272a8: 0d 62 00 0a sh (r11+10),r2 return 1; 80272ac: e0 00 00 02 bi 80272b4 80272b0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 80272b4: 2b 9d 00 04 lw ra,(sp+4) 80272b8: 2b 8b 00 14 lw r11,(sp+20) 80272bc: 2b 8c 00 10 lw r12,(sp+16) 80272c0: 2b 8d 00 0c lw r13,(sp+12) 80272c4: 2b 8e 00 08 lw r14,(sp+8) 80272c8: 37 9c 00 24 addi sp,sp,36 80272cc: c3 a0 00 00 ret 08026ce0 : int setgid( gid_t gid ) { _POSIX_types_Gid = gid; 8026ce0: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8026ce4: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 8026ce8: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8026cec: 0c 41 00 34 sh (r2+52),r1 <== NOT EXECUTED return 0; } 8026cf0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8026cf4: c3 a0 00 00 ret <== NOT EXECUTED 0802740c : return NULL; return &grent; } void setgrent(void) { 802740c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8027410: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); 8027414: fb ff ff c3 calli 8027320 <== NOT EXECUTED if (group_fp != NULL) 8027418: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 802741c: 38 21 ec a0 ori r1,r1,0xeca0 <== NOT EXECUTED 8027420: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8027424: 44 20 00 02 be r1,r0,802742c <== NOT EXECUTED fclose(group_fp); 8027428: f8 00 6d b4 calli 8042af8 <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 802742c: 78 01 08 05 mvhi r1,0x805 <== NOT EXECUTED 8027430: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8027434: 38 42 78 9c ori r2,r2,0x789c <== NOT EXECUTED 8027438: 38 21 fe 94 ori r1,r1,0xfe94 <== NOT EXECUTED 802743c: f8 00 70 54 calli 804358c <== NOT EXECUTED 8027440: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8027444: 38 42 ec a0 ori r2,r2,0xeca0 <== NOT EXECUTED 8027448: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED } 802744c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8027450: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8027454: c3 a0 00 00 ret <== NOT EXECUTED 08027648 : return NULL; return &pwent; } void setpwent(void) { 8027648: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 802764c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); 8027650: fb ff ff 34 calli 8027320 <== NOT EXECUTED if (passwd_fp != NULL) 8027654: 78 01 08 06 mvhi r1,0x806 <== NOT EXECUTED 8027658: 38 21 eb b8 ori r1,r1,0xebb8 <== NOT EXECUTED 802765c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8027660: 44 20 00 02 be r1,r0,8027668 <== NOT EXECUTED fclose(passwd_fp); 8027664: f8 00 6d 25 calli 8042af8 <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 8027668: 78 01 08 05 mvhi r1,0x805 <== NOT EXECUTED 802766c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8027670: 38 42 78 9c ori r2,r2,0x789c <== NOT EXECUTED 8027674: 38 21 fd e4 ori r1,r1,0xfde4 <== NOT EXECUTED 8027678: f8 00 6f c5 calli 804358c <== NOT EXECUTED 802767c: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8027680: 38 42 eb b8 ori r2,r2,0xebb8 <== NOT EXECUTED 8027684: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED } 8027688: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802768c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8027690: c3 a0 00 00 ret <== NOT EXECUTED 08006484 : int setuid( uid_t uid ) { _POSIX_types_Uid = uid; 8006484: 78 02 08 06 mvhi r2,0x806 <== NOT EXECUTED 8006488: 38 42 b2 f0 ori r2,r2,0xb2f0 <== NOT EXECUTED 800648c: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8006490: 0c 41 00 32 sh (r2+50),r1 <== NOT EXECUTED return 0; } 8006494: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006498: c3 a0 00 00 ret <== NOT EXECUTED 08004684 : /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 8004684: 37 9c ff f4 addi sp,sp,-12 <== NOT EXECUTED 8004688: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 800468c: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8004690: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 8004694: 28 43 00 3c lw r3,(r2+60) <== NOT EXECUTED /* * Process input character, with semaphore. */ static int siproc (unsigned char c, struct rtems_termios_tty *tty) { 8004698: 20 2c 00 ff andi r12,r1,0xff <== NOT EXECUTED 800469c: b8 40 58 00 mv r11,r2 <== NOT EXECUTED int i; /* * Obtain output semaphore if character will be echoed */ if (tty->termios.c_lflag & (ECHO|ECHOE|ECHOK|ECHONL|ECHOPRT|ECHOCTL|ECHOKE)) { 80046a0: 20 61 0e 78 andi r1,r3,0xe78 <== NOT EXECUTED 80046a4: 44 20 00 0c be r1,r0,80046d4 <== NOT EXECUTED rtems_semaphore_obtain (tty->osem, RTEMS_WAIT, RTEMS_NO_TIMEOUT); 80046a8: 28 41 00 18 lw r1,(r2+24) <== NOT EXECUTED 80046ac: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80046b0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 80046b4: f8 00 06 e4 calli 8006244 <== NOT EXECUTED i = iproc (c, tty); 80046b8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80046bc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80046c0: fb ff ff 82 calli 80044c8 <== NOT EXECUTED 80046c4: b8 20 60 00 mv r12,r1 <== NOT EXECUTED rtems_semaphore_release (tty->osem); 80046c8: 29 61 00 18 lw r1,(r11+24) <== NOT EXECUTED 80046cc: f8 00 07 2e calli 8006384 <== NOT EXECUTED 80046d0: e0 00 00 04 bi 80046e0 <== NOT EXECUTED } else { i = iproc (c, tty); 80046d4: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80046d8: fb ff ff 7c calli 80044c8 <== NOT EXECUTED 80046dc: b8 20 60 00 mv r12,r1 <== NOT EXECUTED } return i; } 80046e0: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80046e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80046e8: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 80046ec: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 80046f0: 37 9c 00 0c addi sp,sp,12 <== NOT EXECUTED 80046f4: c3 a0 00 00 ret <== NOT EXECUTED 080079e4 : int _STAT_NAME( const char *path, struct stat *buf ) { 80079e4: 37 9c ff dc addi sp,sp,-36 80079e8: 5b 8b 00 10 sw (sp+16),r11 80079ec: 5b 8c 00 0c sw (sp+12),r12 80079f0: 5b 8d 00 08 sw (sp+8),r13 80079f4: 5b 9d 00 04 sw (sp+4),ra 80079f8: b8 40 68 00 mv r13,r2 80079fc: b8 20 58 00 mv r11,r1 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 8007a00: 5c 40 00 04 bne r2,r0,8007a10 rtems_set_errno_and_return_minus_one( EFAULT ); 8007a04: f8 00 eb db calli 8042970 <__errno> 8007a08: 34 02 00 0e mvi r2,14 8007a0c: e0 00 00 16 bi 8007a64 status = rtems_filesystem_evaluate_path( path, strlen( path ), 8007a10: f8 01 09 c3 calli 804a11c 8007a14: 37 8c 00 14 addi r12,sp,20 8007a18: b8 20 10 00 mv r2,r1 8007a1c: 34 03 00 00 mvi r3,0 8007a20: b9 60 08 00 mv r1,r11 8007a24: b9 80 20 00 mv r4,r12 8007a28: 34 05 00 01 mvi r5,1 8007a2c: fb ff f9 fa calli 8006214 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 8007a30: 34 0b ff ff mvi r11,-1 8007a34: 5c 20 00 1f bne r1,r0,8007ab0 return -1; if ( !loc.handlers->fstat_h ){ 8007a38: 2b 82 00 1c lw r2,(sp+28) 8007a3c: 28 42 00 18 lw r2,(r2+24) 8007a40: 5c 41 00 0c bne r2,r1,8007a70 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8007a44: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8007a48: 44 22 00 05 be r1,r2,8007a5c <== NOT EXECUTED 8007a4c: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8007a50: 44 62 00 03 be r3,r2,8007a5c <== NOT EXECUTED 8007a54: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8007a58: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8007a5c: f8 00 eb c5 calli 8042970 <__errno> <== NOT EXECUTED 8007a60: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8007a64: 58 22 00 00 sw (r1+0),r2 8007a68: 34 0b ff ff mvi r11,-1 8007a6c: e0 00 00 11 bi 8007ab0 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 8007a70: b8 20 10 00 mv r2,r1 8007a74: 34 03 00 48 mvi r3,72 8007a78: b9 a0 08 00 mv r1,r13 8007a7c: f8 00 fb 2a calli 8046724 status = (*loc.handlers->fstat_h)( &loc, buf ); 8007a80: 2b 83 00 1c lw r3,(sp+28) 8007a84: b9 a0 10 00 mv r2,r13 8007a88: b9 80 08 00 mv r1,r12 8007a8c: 28 63 00 18 lw r3,(r3+24) 8007a90: d8 60 00 00 call r3 8007a94: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8007a98: 2b 81 00 20 lw r1,(sp+32) 8007a9c: 44 20 00 05 be r1,r0,8007ab0 <== NEVER TAKEN 8007aa0: 28 22 00 1c lw r2,(r1+28) 8007aa4: 44 40 00 03 be r2,r0,8007ab0 <== NEVER TAKEN 8007aa8: b9 80 08 00 mv r1,r12 8007aac: d8 40 00 00 call r2 return status; } 8007ab0: b9 60 08 00 mv r1,r11 8007ab4: 2b 9d 00 04 lw ra,(sp+4) 8007ab8: 2b 8b 00 10 lw r11,(sp+16) 8007abc: 2b 8c 00 0c lw r12,(sp+12) 8007ac0: 2b 8d 00 08 lw r13,(sp+8) 8007ac4: 37 9c 00 24 addi sp,sp,36 8007ac8: c3 a0 00 00 ret 080287e0 : */ extern rtems_chain_control rtems_filesystem_mount_table_control; int statvfs (const char *path, struct statvfs *sb) { 80287e0: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 80287e4: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 80287e8: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 80287ec: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 80287f0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80287f4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 80287f8: b8 40 68 00 mv r13,r2 <== NOT EXECUTED * 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 ) ) 80287fc: 37 8c 00 14 addi r12,sp,20 <== NOT EXECUTED 8028800: f8 00 86 47 calli 804a11c <== NOT EXECUTED 8028804: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8028808: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 802880c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028810: b9 80 20 00 mv r4,r12 <== NOT EXECUTED 8028814: 34 05 00 01 mvi r5,1 <== NOT EXECUTED 8028818: fb ff 76 7f calli 8006214 <== NOT EXECUTED 802881c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8028820: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8028824: 5c 20 00 1a bne r1,r0,802888c <== NOT EXECUTED return -1; mt_entry = loc.mt_entry; 8028828: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED fs_mount_root = &mt_entry->mt_fs_root; 802882c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 8028830: 28 21 00 44 lw r1,(r1+68) <== NOT EXECUTED 8028834: 5c 23 00 06 bne r1,r3,802884c <== NOT EXECUTED if ( !fs_mount_root->ops->statvfs_h ) rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028838: f8 00 68 4e calli 8042970 <__errno> <== NOT EXECUTED 802883c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028840: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028844: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8028848: e0 00 00 11 bi 802888c <== NOT EXECUTED memset (sb, 0, sizeof (struct statvfs)); 802884c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8028850: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8028854: 34 03 00 38 mvi r3,56 <== NOT EXECUTED 8028858: f8 00 77 b3 calli 8046724 <== NOT EXECUTED result = ( fs_mount_root->ops->statvfs_h )( fs_mount_root, sb ); 802885c: 29 63 00 28 lw r3,(r11+40) <== NOT EXECUTED 8028860: 35 61 00 1c addi r1,r11,28 <== NOT EXECUTED 8028864: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8028868: 28 63 00 44 lw r3,(r3+68) <== NOT EXECUTED 802886c: d8 60 00 00 call r3 <== NOT EXECUTED 8028870: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8028874: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8028878: 44 20 00 05 be r1,r0,802888c <== NOT EXECUTED 802887c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8028880: 44 40 00 03 be r2,r0,802888c <== NOT EXECUTED 8028884: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8028888: d8 40 00 00 call r2 <== NOT EXECUTED return result; } 802888c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028890: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8028894: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 8028898: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 802889c: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 80288a0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 80288a4: c3 a0 00 00 ret <== NOT EXECUTED 080288a8 : int symlink( const char *actualpath, const char *sympath ) { 80288a8: 37 9c ff d4 addi sp,sp,-44 80288ac: 5b 8b 00 14 sw (sp+20),r11 80288b0: 5b 8c 00 10 sw (sp+16),r12 80288b4: 5b 8d 00 0c sw (sp+12),r13 80288b8: 5b 8e 00 08 sw (sp+8),r14 80288bc: 5b 9d 00 04 sw (sp+4),ra rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 80288c0: 40 43 00 00 lbu r3,(r2+0) int symlink( const char *actualpath, const char *sympath ) { 80288c4: b8 20 70 00 mv r14,r1 80288c8: b8 40 68 00 mv r13,r2 rtems_filesystem_location_info_t loc; int i; const char *name_start; int result; rtems_filesystem_get_start_loc( sympath, &i, &loc ); 80288cc: 64 6b 00 5c cmpei r11,r3,92 80288d0: 64 61 00 2f cmpei r1,r3,47 80288d4: b9 61 58 00 or r11,r11,r1 80288d8: 5d 60 00 02 bne r11,r0,80288e0 80288dc: 5c 6b 00 0a bne r3,r11,8028904 <== ALWAYS TAKEN 80288e0: 78 03 08 06 mvhi r3,0x806 80288e4: 38 63 b2 f0 ori r3,r3,0xb2f0 80288e8: 28 64 00 00 lw r4,(r3+0) 80288ec: 37 81 00 18 addi r1,sp,24 80288f0: 34 03 00 14 mvi r3,20 80288f4: 34 82 00 18 addi r2,r4,24 80288f8: f8 00 76 c1 calli 80463fc 80288fc: 34 0b 00 01 mvi r11,1 8028900: e0 00 00 08 bi 8028920 8028904: 78 03 08 06 mvhi r3,0x806 8028908: 38 63 b2 f0 ori r3,r3,0xb2f0 802890c: 28 64 00 00 lw r4,(r3+0) 8028910: 37 81 00 18 addi r1,sp,24 8028914: 34 03 00 14 mvi r3,20 8028918: 34 82 00 04 addi r2,r4,4 802891c: f8 00 76 b8 calli 80463fc if ( !loc.ops->evalformake_h ) { 8028920: 2b 81 00 24 lw r1,(sp+36) 8028924: 28 24 00 04 lw r4,(r1+4) 8028928: 44 80 00 0f be r4,r0,8028964 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 802892c: 37 8c 00 18 addi r12,sp,24 8028930: b5 ab 08 00 add r1,r13,r11 8028934: b9 80 10 00 mv r2,r12 8028938: 37 83 00 2c addi r3,sp,44 802893c: d8 80 00 00 call r4 if ( result != 0 ) 8028940: 34 0b ff ff mvi r11,-1 8028944: 5c 20 00 18 bne r1,r0,80289a4 return -1; if ( !loc.ops->symlink_h ) { 8028948: 2b 83 00 24 lw r3,(sp+36) 802894c: 28 64 00 38 lw r4,(r3+56) 8028950: 5c 81 00 0a bne r4,r1,8028978 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8028954: 28 62 00 1c lw r2,(r3+28) <== NOT EXECUTED 8028958: 44 44 00 03 be r2,r4,8028964 <== NOT EXECUTED 802895c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8028960: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028964: f8 00 68 03 calli 8042970 <__errno> <== NOT EXECUTED 8028968: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802896c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028970: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8028974: e0 00 00 0c bi 80289a4 <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 8028978: 2b 83 00 2c lw r3,(sp+44) 802897c: b9 c0 10 00 mv r2,r14 8028980: b9 80 08 00 mv r1,r12 8028984: d8 80 00 00 call r4 8028988: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 802898c: 2b 81 00 24 lw r1,(sp+36) 8028990: 44 20 00 05 be r1,r0,80289a4 <== NEVER TAKEN 8028994: 28 22 00 1c lw r2,(r1+28) 8028998: 44 40 00 03 be r2,r0,80289a4 <== NEVER TAKEN 802899c: b9 80 08 00 mv r1,r12 80289a0: d8 40 00 00 call r2 return result; } 80289a4: b9 60 08 00 mv r1,r11 80289a8: 2b 9d 00 04 lw ra,(sp+4) 80289ac: 2b 8b 00 14 lw r11,(sp+20) 80289b0: 2b 8c 00 10 lw r12,(sp+16) 80289b4: 2b 8d 00 0c lw r13,(sp+12) 80289b8: 2b 8e 00 08 lw r14,(sp+8) 80289bc: 37 9c 00 2c addi sp,sp,44 80289c0: c3 a0 00 00 ret 08003cd4 : fdatasync(fn); } /* iterate over all FILE *'s for this thread */ static void sync_per_thread(Thread_Control *t) { 8003cd4: 37 9c ff f4 addi sp,sp,-12 8003cd8: 5b 8b 00 0c sw (sp+12),r11 8003cdc: 5b 8c 00 08 sw (sp+8),r12 8003ce0: 5b 9d 00 04 sw (sp+4),ra /* * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; 8003ce4: 28 23 01 20 lw r3,(r1+288) if ( this_reent ) { 8003ce8: 44 60 00 0c be r3,r0,8003d18 <== NEVER TAKEN current_reent = _Thread_Executing->libc_reent; 8003cec: 78 0b 08 02 mvhi r11,0x802 8003cf0: 39 6b 08 b8 ori r11,r11,0x8b8 8003cf4: 29 64 00 00 lw r4,(r11+0) _Thread_Executing->libc_reent = this_reent; _fwalk (t->libc_reent, sync_wrapper); 8003cf8: 78 02 08 00 mvhi r2,0x800 8003cfc: 38 42 3d 64 ori r2,r2,0x3d64 * The sync_wrapper() function will operate on the current thread's * reent structure so we will temporarily use that. */ this_reent = t->libc_reent; if ( this_reent ) { current_reent = _Thread_Executing->libc_reent; 8003d00: 28 8c 01 20 lw r12,(r4+288) _Thread_Executing->libc_reent = this_reent; 8003d04: 58 83 01 20 sw (r4+288),r3 _fwalk (t->libc_reent, sync_wrapper); 8003d08: 28 21 01 20 lw r1,(r1+288) 8003d0c: f8 00 2b e2 calli 800ec94 <_fwalk> _Thread_Executing->libc_reent = current_reent; 8003d10: 29 61 00 00 lw r1,(r11+0) 8003d14: 58 2c 01 20 sw (r1+288),r12 } } 8003d18: 2b 9d 00 04 lw ra,(sp+4) 8003d1c: 2b 8b 00 0c lw r11,(sp+12) 8003d20: 2b 8c 00 08 lw r12,(sp+8) 8003d24: 37 9c 00 0c addi sp,sp,12 8003d28: c3 a0 00 00 ret 080107cc : int tcsetattr( int fd, int opt, struct termios *tp ) { 80107cc: 37 9c ff f4 addi sp,sp,-12 80107d0: 5b 8b 00 0c sw (sp+12),r11 80107d4: 5b 8c 00 08 sw (sp+8),r12 80107d8: 5b 9d 00 04 sw (sp+4),ra 80107dc: b8 60 58 00 mv r11,r3 80107e0: b8 20 60 00 mv r12,r1 switch (opt) { 80107e4: 44 40 00 0d be r2,r0,8010818 <== ALWAYS TAKEN 80107e8: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 80107ec: 44 43 00 05 be r2,r3,8010800 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 80107f0: f8 00 12 44 calli 8015100 <__errno> <== NOT EXECUTED 80107f4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80107f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80107fc: e0 00 00 05 bi 8010810 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 8010800: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8010804: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8010808: f8 00 0e 1c calli 8014078 <== NOT EXECUTED 801080c: 4c 20 00 03 bge r1,r0,8010818 <== NOT EXECUTED 8010810: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8010814: e0 00 00 05 bi 8010828 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 8010818: b9 80 08 00 mv r1,r12 801081c: b9 60 18 00 mv r3,r11 8010820: 34 02 00 02 mvi r2,2 8010824: f8 00 0e 15 calli 8014078 } } 8010828: 2b 9d 00 04 lw ra,(sp+4) 801082c: 2b 8b 00 0c lw r11,(sp+12) 8010830: 2b 8c 00 08 lw r12,(sp+8) 8010834: 37 9c 00 0c addi sp,sp,12 8010838: c3 a0 00 00 ret 0800ac54 : #include int unlink( const char *path ) { 800ac54: 37 9c ff c0 addi sp,sp,-64 800ac58: 5b 8b 00 18 sw (sp+24),r11 800ac5c: 5b 8c 00 14 sw (sp+20),r12 800ac60: 5b 8d 00 10 sw (sp+16),r13 800ac64: 5b 8e 00 0c sw (sp+12),r14 800ac68: 5b 8f 00 08 sw (sp+8),r15 800ac6c: 5b 9d 00 04 sw (sp+4),ra 800ac70: b8 20 78 00 mv r15,r1 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 800ac74: fb ff d8 1f calli 8000cf0 800ac78: b8 20 68 00 mv r13,r1 if ( parentpathlen == 0 ) 800ac7c: 5c 20 00 19 bne r1,r0,800ace0 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 800ac80: 41 e1 00 00 lbu r1,(r15+0) 800ac84: 64 23 00 5c cmpei r3,r1,92 800ac88: 64 22 00 2f cmpei r2,r1,47 800ac8c: b8 62 10 00 or r2,r3,r2 800ac90: 5c 4d 00 02 bne r2,r13,800ac98 800ac94: 5c 20 00 0a bne r1,r0,800acbc <== ALWAYS TAKEN 800ac98: 78 01 08 01 mvhi r1,0x801 800ac9c: 38 21 c1 10 ori r1,r1,0xc110 800aca0: 28 22 00 00 lw r2,(r1+0) 800aca4: 34 03 00 14 mvi r3,20 800aca8: 37 81 00 30 addi r1,sp,48 800acac: 34 42 00 18 addi r2,r2,24 800acb0: f8 00 03 59 calli 800ba14 800acb4: 34 0c 00 00 mvi r12,0 800acb8: e0 00 00 12 bi 800ad00 800acbc: 78 01 08 01 mvhi r1,0x801 800acc0: 38 21 c1 10 ori r1,r1,0xc110 800acc4: 28 22 00 00 lw r2,(r1+0) 800acc8: 34 03 00 14 mvi r3,20 800accc: 37 81 00 30 addi r1,sp,48 800acd0: 34 42 00 04 addi r2,r2,4 800acd4: f8 00 03 50 calli 800ba14 800acd8: b9 a0 60 00 mv r12,r13 800acdc: e0 00 00 09 bi 800ad00 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 800ace0: b9 e0 08 00 mv r1,r15 800ace4: b9 a0 10 00 mv r2,r13 800ace8: 34 03 00 02 mvi r3,2 800acec: 37 84 00 30 addi r4,sp,48 800acf0: 34 05 00 00 mvi r5,0 800acf4: fb ff d8 4d calli 8000e28 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 800acf8: 5c 20 00 5d bne r1,r0,800ae6c <== NEVER TAKEN 800acfc: 34 0c 00 01 mvi r12,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800ad00: 37 8b 00 1c addi r11,sp,28 800ad04: 37 8e 00 30 addi r14,sp,48 800ad08: 34 03 00 14 mvi r3,20 800ad0c: b9 c0 10 00 mv r2,r14 800ad10: b9 60 08 00 mv r1,r11 800ad14: f8 00 03 40 calli 800ba14 name = path + parentpathlen; 800ad18: b5 ed 68 00 add r13,r15,r13 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 800ad1c: b9 a0 08 00 mv r1,r13 800ad20: f8 00 05 67 calli 800c2bc 800ad24: b8 20 10 00 mv r2,r1 800ad28: b9 a0 08 00 mv r1,r13 800ad2c: fb ff d7 e2 calli 8000cb4 800ad30: b5 a1 68 00 add r13,r13,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 800ad34: b9 a0 08 00 mv r1,r13 800ad38: f8 00 05 61 calli 800c2bc 800ad3c: 34 03 00 00 mvi r3,0 800ad40: b8 20 10 00 mv r2,r1 800ad44: b9 60 20 00 mv r4,r11 800ad48: b9 a0 08 00 mv r1,r13 800ad4c: b8 60 28 00 mv r5,r3 800ad50: fb ff d7 fc calli 8000d40 0, &loc, false ); if ( result != 0 ) { 800ad54: 44 20 00 09 be r1,r0,800ad78 if ( free_parentloc ) 800ad58: 45 80 00 45 be r12,r0,800ae6c <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 800ad5c: 2b 81 00 3c lw r1,(sp+60) 800ad60: 44 20 00 43 be r1,r0,800ae6c <== NEVER TAKEN 800ad64: 28 22 00 1c lw r2,(r1+28) 800ad68: 44 40 00 41 be r2,r0,800ae6c <== NEVER TAKEN 800ad6c: b9 c0 08 00 mv r1,r14 800ad70: d8 40 00 00 call r2 800ad74: e0 00 00 3e bi 800ae6c return -1; } if ( !loc.ops->node_type_h ) { 800ad78: 2b 82 00 28 lw r2,(sp+40) 800ad7c: 28 43 00 10 lw r3,(r2+16) 800ad80: 5c 61 00 04 bne r3,r1,800ad90 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 800ad84: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 800ad88: 5c 43 00 1a bne r2,r3,800adf0 <== NOT EXECUTED 800ad8c: e0 00 00 1b bi 800adf8 <== NOT EXECUTED 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 ) { 800ad90: b9 60 08 00 mv r1,r11 800ad94: d8 60 00 00 call r3 800ad98: 34 02 00 01 mvi r2,1 800ad9c: 2b 83 00 28 lw r3,(sp+40) 800ada0: 5c 22 00 10 bne r1,r2,800ade0 rtems_filesystem_freenode( &loc ); 800ada4: 44 60 00 05 be r3,r0,800adb8 <== NEVER TAKEN 800ada8: 28 62 00 1c lw r2,(r3+28) 800adac: 44 40 00 03 be r2,r0,800adb8 <== NEVER TAKEN 800adb0: b9 60 08 00 mv r1,r11 800adb4: d8 40 00 00 call r2 if ( free_parentloc ) 800adb8: 45 80 00 07 be r12,r0,800add4 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 800adbc: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 800adc0: 44 20 00 05 be r1,r0,800add4 <== NOT EXECUTED 800adc4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800adc8: 44 40 00 03 be r2,r0,800add4 <== NOT EXECUTED 800adcc: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 800add0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 800add4: f8 00 00 6a calli 800af7c <__errno> 800add8: 34 02 00 15 mvi r2,21 800addc: e0 00 00 10 bi 800ae1c } if ( !loc.ops->unlink_h ) { 800ade0: 28 64 00 0c lw r4,(r3+12) 800ade4: 5c 80 00 10 bne r4,r0,800ae24 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 800ade8: 28 62 00 1c lw r2,(r3+28) <== NOT EXECUTED 800adec: 44 44 00 03 be r2,r4,800adf8 <== NOT EXECUTED 800adf0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800adf4: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 800adf8: 45 80 00 07 be r12,r0,800ae14 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 800adfc: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 800ae00: 44 20 00 05 be r1,r0,800ae14 <== NOT EXECUTED 800ae04: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 800ae08: 44 40 00 03 be r2,r0,800ae14 <== NOT EXECUTED 800ae0c: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 800ae10: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 800ae14: f8 00 00 5a calli 800af7c <__errno> <== NOT EXECUTED 800ae18: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800ae1c: 58 22 00 00 sw (r1+0),r2 800ae20: e0 00 00 13 bi 800ae6c } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 800ae24: b9 c0 08 00 mv r1,r14 800ae28: b9 60 10 00 mv r2,r11 800ae2c: d8 80 00 00 call r4 800ae30: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &loc ); 800ae34: 2b 81 00 28 lw r1,(sp+40) 800ae38: 44 20 00 05 be r1,r0,800ae4c <== NEVER TAKEN 800ae3c: 28 22 00 1c lw r2,(r1+28) 800ae40: 44 40 00 03 be r2,r0,800ae4c <== NEVER TAKEN 800ae44: b9 60 08 00 mv r1,r11 800ae48: d8 40 00 00 call r2 if ( free_parentloc ) 800ae4c: 45 80 00 09 be r12,r0,800ae70 rtems_filesystem_freenode( &parentloc ); 800ae50: 2b 81 00 3c lw r1,(sp+60) 800ae54: 44 20 00 07 be r1,r0,800ae70 <== NEVER TAKEN 800ae58: 28 22 00 1c lw r2,(r1+28) 800ae5c: 44 40 00 05 be r2,r0,800ae70 <== NEVER TAKEN 800ae60: 37 81 00 30 addi r1,sp,48 800ae64: d8 40 00 00 call r2 800ae68: e0 00 00 02 bi 800ae70 800ae6c: 34 0d ff ff mvi r13,-1 return result; } 800ae70: b9 a0 08 00 mv r1,r13 800ae74: 2b 9d 00 04 lw ra,(sp+4) 800ae78: 2b 8b 00 18 lw r11,(sp+24) 800ae7c: 2b 8c 00 14 lw r12,(sp+20) 800ae80: 2b 8d 00 10 lw r13,(sp+16) 800ae84: 2b 8e 00 0c lw r14,(sp+12) 800ae88: 2b 8f 00 08 lw r15,(sp+8) 800ae8c: 37 9c 00 40 addi sp,sp,64 800ae90: c3 a0 00 00 ret 08028ad4 : */ int unmount( const char *path ) { 8028ad4: 37 9c ff dc addi sp,sp,-36 8028ad8: 5b 8b 00 10 sw (sp+16),r11 8028adc: 5b 8c 00 0c sw (sp+12),r12 8028ae0: 5b 8d 00 08 sw (sp+8),r13 8028ae4: 5b 9d 00 04 sw (sp+4),ra 8028ae8: b8 20 58 00 mv r11,r1 * 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 ) ) 8028aec: 37 8c 00 14 addi r12,sp,20 8028af0: f8 00 85 8b calli 804a11c 8028af4: b8 20 10 00 mv r2,r1 8028af8: 34 03 00 00 mvi r3,0 8028afc: b9 60 08 00 mv r1,r11 8028b00: b9 80 20 00 mv r4,r12 8028b04: 34 05 00 01 mvi r5,1 8028b08: fb ff 75 c3 calli 8006214 8028b0c: 5c 20 00 4e bne r1,r0,8028c44 return -1; mt_entry = loc.mt_entry; 8028b10: 2b 8b 00 24 lw r11,(sp+36) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 8028b14: 2b 81 00 14 lw r1,(sp+20) 8028b18: 2b 82 00 20 lw r2,(sp+32) 8028b1c: 29 63 00 1c lw r3,(r11+28) 8028b20: 44 61 00 09 be r3,r1,8028b44 /* * 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 ); 8028b24: 44 40 00 05 be r2,r0,8028b38 <== NEVER TAKEN 8028b28: 28 42 00 1c lw r2,(r2+28) 8028b2c: 44 40 00 03 be r2,r0,8028b38 <== NEVER TAKEN 8028b30: b9 80 08 00 mv r1,r12 8028b34: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EACCES ); 8028b38: f8 00 67 8e calli 8042970 <__errno> 8028b3c: 34 02 00 0d mvi r2,13 8028b40: e0 00 00 20 bi 8028bc0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 8028b44: 44 40 00 05 be r2,r0,8028b58 <== NEVER TAKEN 8028b48: 28 42 00 1c lw r2,(r2+28) 8028b4c: 44 40 00 03 be r2,r0,8028b58 <== NEVER TAKEN 8028b50: b9 80 08 00 mv r1,r12 8028b54: d8 40 00 00 call r2 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; 8028b58: 29 61 00 14 lw r1,(r11+20) 8028b5c: 28 21 00 28 lw r1,(r1+40) 8028b60: 44 20 00 04 be r1,r0,8028b70 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 8028b64: 29 61 00 28 lw r1,(r11+40) 8028b68: 28 21 00 2c lw r1,(r1+44) 8028b6c: 5c 20 00 04 bne r1,r0,8028b7c <== ALWAYS TAKEN 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 ); 8028b70: f8 00 67 80 calli 8042970 <__errno> <== NOT EXECUTED 8028b74: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028b78: e0 00 00 12 bi 8028bc0 <== NOT EXECUTED * 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 ) 8028b7c: 78 01 08 06 mvhi r1,0x806 8028b80: 38 21 b2 f0 ori r1,r1,0xb2f0 8028b84: 28 21 00 00 lw r1,(r1+0) 8028b88: 28 21 00 14 lw r1,(r1+20) 8028b8c: 44 2b 00 0b be r1,r11,8028bb8 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 8028b90: 78 01 08 06 mvhi r1,0x806 8028b94: 38 21 ee d8 ori r1,r1,0xeed8 8028b98: 34 22 00 04 addi r2,r1,4 8028b9c: e0 00 00 04 bi 8028bac 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; fs_root_loc = &mt_entry->mt_fs_root; 8028ba0: 28 24 00 18 lw r4,(r1+24) 8028ba4: 29 63 00 2c lw r3,(r11+44) 8028ba8: 44 83 00 04 be r4,r3,8028bb8 * 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 ) { 8028bac: 28 21 00 00 lw r1,(r1+0) 8028bb0: 5c 22 ff fc bne r1,r2,8028ba0 8028bb4: e0 00 00 2b bi 8028c60 * 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 ); 8028bb8: f8 00 67 6e calli 8042970 <__errno> 8028bbc: 34 02 00 10 mvi r2,16 8028bc0: 58 22 00 00 sw (r1+0),r2 8028bc4: e0 00 00 20 bi 8028c44 * 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 ) 8028bc8: 29 62 00 14 lw r2,(r11+20) 8028bcc: b9 60 08 00 mv r1,r11 8028bd0: 28 42 00 28 lw r2,(r2+40) 8028bd4: d8 40 00 00 call r2 8028bd8: b8 20 68 00 mv r13,r1 8028bdc: 5c 20 00 1a bne r1,r0,8028c44 <== NEVER TAKEN * 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){ 8028be0: 29 62 00 28 lw r2,(r11+40) 8028be4: b9 60 08 00 mv r1,r11 8028be8: 28 42 00 2c lw r2,(r2+44) 8028bec: d8 40 00 00 call r2 8028bf0: b8 20 60 00 mv r12,r1 8028bf4: 44 2d 00 08 be r1,r13,8028c14 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 8028bf8: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 8028bfc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028c00: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 8028c04: d8 40 00 00 call r2 <== NOT EXECUTED 8028c08: 44 20 00 0f be r1,r0,8028c44 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 8028c0c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8028c10: fb ff 80 93 calli 8008e5c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8028c14: b9 60 08 00 mv r1,r11 8028c18: fb ff 81 8e calli 8009250 <_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 ); 8028c1c: 29 61 00 14 lw r1,(r11+20) 8028c20: 44 2c 00 05 be r1,r12,8028c34 <== NEVER TAKEN 8028c24: 28 22 00 1c lw r2,(r1+28) 8028c28: 44 4c 00 03 be r2,r12,8028c34 <== NEVER TAKEN 8028c2c: 35 61 00 08 addi r1,r11,8 8028c30: d8 40 00 00 call r2 free( mt_entry ); 8028c34: b9 60 08 00 mv r1,r11 8028c38: fb ff 75 b4 calli 8006308 8028c3c: 34 01 00 00 mvi r1,0 return 0; 8028c40: e0 00 00 02 bi 8028c48 8028c44: 34 01 ff ff mvi r1,-1 } 8028c48: 2b 9d 00 04 lw ra,(sp+4) 8028c4c: 2b 8b 00 10 lw r11,(sp+16) 8028c50: 2b 8c 00 0c lw r12,(sp+12) 8028c54: 2b 8d 00 08 lw r13,(sp+8) 8028c58: 37 9c 00 24 addi sp,sp,36 8028c5c: c3 a0 00 00 ret * 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 ) 8028c60: b9 60 08 00 mv r1,r11 8028c64: fb ff 76 80 calli 8006664 8028c68: 34 02 00 01 mvi r2,1 8028c6c: 5c 22 ff d7 bne r1,r2,8028bc8 8028c70: e3 ff ff d2 bi 8028bb8 08028c74 : int utime( const char *path, const struct utimbuf *times ) { 8028c74: 37 9c ff dc addi sp,sp,-36 8028c78: 5b 8b 00 10 sw (sp+16),r11 8028c7c: 5b 8c 00 0c sw (sp+12),r12 8028c80: 5b 8d 00 08 sw (sp+8),r13 8028c84: 5b 9d 00 04 sw (sp+4),ra 8028c88: b8 20 60 00 mv r12,r1 8028c8c: b8 40 68 00 mv r13,r2 rtems_filesystem_location_info_t temp_loc; int result; if ( rtems_filesystem_evaluate_path( path, strlen( path ), 0x00, &temp_loc, true ) ) 8028c90: 37 8b 00 14 addi r11,sp,20 8028c94: f8 00 85 22 calli 804a11c 8028c98: b8 20 10 00 mv r2,r1 8028c9c: 34 03 00 00 mvi r3,0 8028ca0: b9 80 08 00 mv r1,r12 8028ca4: b9 60 20 00 mv r4,r11 8028ca8: 34 05 00 01 mvi r5,1 8028cac: fb ff 75 5a calli 8006214 8028cb0: 34 0c ff ff mvi r12,-1 8028cb4: 5c 20 00 18 bne r1,r0,8028d14 return -1; if ( !temp_loc.ops->utime_h ){ 8028cb8: 2b 82 00 20 lw r2,(sp+32) 8028cbc: 28 44 00 30 lw r4,(r2+48) 8028cc0: 5c 81 00 0a bne r4,r1,8028ce8 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 8028cc4: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8028cc8: 44 44 00 03 be r2,r4,8028cd4 <== NOT EXECUTED 8028ccc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8028cd0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8028cd4: f8 00 67 27 calli 8042970 <__errno> <== NOT EXECUTED 8028cd8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8028cdc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8028ce0: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8028ce4: e0 00 00 0c bi 8028d14 <== NOT EXECUTED } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 8028ce8: 29 a3 00 04 lw r3,(r13+4) 8028cec: 29 a2 00 00 lw r2,(r13+0) 8028cf0: b9 60 08 00 mv r1,r11 8028cf4: d8 80 00 00 call r4 8028cf8: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &temp_loc ); 8028cfc: 2b 81 00 20 lw r1,(sp+32) 8028d00: 44 20 00 05 be r1,r0,8028d14 <== NEVER TAKEN 8028d04: 28 22 00 1c lw r2,(r1+28) 8028d08: 44 40 00 03 be r2,r0,8028d14 <== NEVER TAKEN 8028d0c: b9 60 08 00 mv r1,r11 8028d10: d8 40 00 00 call r2 return result; } 8028d14: b9 80 08 00 mv r1,r12 8028d18: 2b 9d 00 04 lw ra,(sp+4) 8028d1c: 2b 8b 00 10 lw r11,(sp+16) 8028d20: 2b 8c 00 0c lw r12,(sp+12) 8028d24: 2b 8d 00 08 lw r13,(sp+8) 8028d28: 37 9c 00 24 addi sp,sp,36 8028d2c: c3 a0 00 00 ret 080199c4 : ssize_t write( int fd, const void *buffer, size_t count ) { 80199c4: 37 9c ff e8 addi sp,sp,-24 80199c8: 5b 8b 00 14 sw (sp+20),r11 80199cc: 5b 8c 00 10 sw (sp+16),r12 80199d0: 5b 8d 00 0c sw (sp+12),r13 80199d4: 5b 8e 00 08 sw (sp+8),r14 80199d8: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80199dc: 78 04 08 01 mvhi r4,0x801 80199e0: 38 84 c0 10 ori r4,r4,0xc010 80199e4: 28 84 00 00 lw r4,(r4+0) ssize_t write( int fd, const void *buffer, size_t count ) { 80199e8: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80199ec: 54 81 00 02 bgu r4,r1,80199f4 <== ALWAYS TAKEN 80199f0: e0 00 00 10 bi 8019a30 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 80199f4: 34 02 00 03 mvi r2,3 80199f8: 5b 83 00 18 sw (sp+24),r3 80199fc: 78 0b 08 01 mvhi r11,0x801 8019a00: fb ff 99 fc calli 80001f0 <__ashlsi3> 8019a04: 34 02 00 03 mvi r2,3 8019a08: 39 6b c6 a0 ori r11,r11,0xc6a0 8019a0c: b8 20 70 00 mv r14,r1 8019a10: fb ff 99 f8 calli 80001f0 <__ashlsi3> 8019a14: 29 6c 00 00 lw r12,(r11+0) 8019a18: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 8019a1c: 2b 83 00 18 lw r3,(sp+24) { ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); 8019a20: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 8019a24: 29 81 00 18 lw r1,(r12+24) 8019a28: 20 22 01 00 andi r2,r1,0x100 8019a2c: 5c 40 00 04 bne r2,r0,8019a3c <== ALWAYS TAKEN 8019a30: fb ff c5 53 calli 800af7c <__errno> <== NOT EXECUTED 8019a34: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8019a38: e0 00 00 0e bi 8019a70 <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 8019a3c: 45 a0 00 05 be r13,r0,8019a50 <== NEVER TAKEN rtems_libio_check_count( count ); 8019a40: b8 60 58 00 mv r11,r3 8019a44: 44 60 00 1d be r3,r0,8019ab8 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8019a48: 20 21 00 04 andi r1,r1,0x4 8019a4c: 5c 20 00 04 bne r1,r0,8019a5c <== ALWAYS TAKEN 8019a50: fb ff c5 4b calli 800af7c <__errno> <== NOT EXECUTED 8019a54: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8019a58: e0 00 00 06 bi 8019a70 <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 8019a5c: 29 81 00 40 lw r1,(r12+64) 8019a60: 28 24 00 0c lw r4,(r1+12) 8019a64: 5c 80 00 06 bne r4,r0,8019a7c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8019a68: fb ff c5 45 calli 800af7c <__errno> <== NOT EXECUTED 8019a6c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8019a70: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8019a74: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8019a78: e0 00 00 10 bi 8019ab8 <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 8019a7c: b9 a0 10 00 mv r2,r13 8019a80: b9 80 08 00 mv r1,r12 8019a84: d8 80 00 00 call r4 8019a88: b8 20 58 00 mv r11,r1 if ( rc > 0 ) 8019a8c: 4c 01 00 0b bge r0,r1,8019ab8 <== NEVER TAKEN iop->offset += rc; 8019a90: 34 02 00 1f mvi r2,31 8019a94: fb ff 9a 27 calli 8000330 <__ashrsi3> 8019a98: 29 82 00 14 lw r2,(r12+20) 8019a9c: 29 84 00 10 lw r4,(r12+16) 8019aa0: b5 62 10 00 add r2,r11,r2 8019aa4: f5 62 18 00 cmpgu r3,r11,r2 8019aa8: b4 24 08 00 add r1,r1,r4 8019aac: b4 61 08 00 add r1,r3,r1 8019ab0: 59 82 00 14 sw (r12+20),r2 8019ab4: 59 81 00 10 sw (r12+16),r1 return rc; } 8019ab8: b9 60 08 00 mv r1,r11 8019abc: 2b 9d 00 04 lw ra,(sp+4) 8019ac0: 2b 8b 00 14 lw r11,(sp+20) 8019ac4: 2b 8c 00 10 lw r12,(sp+16) 8019ac8: 2b 8d 00 0c lw r13,(sp+12) 8019acc: 2b 8e 00 08 lw r14,(sp+8) 8019ad0: 37 9c 00 18 addi sp,sp,24 8019ad4: c3 a0 00 00 ret 08003a70 : ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 8003a70: 37 9c ff e4 addi sp,sp,-28 8003a74: 5b 8b 00 1c sw (sp+28),r11 8003a78: 5b 8c 00 18 sw (sp+24),r12 8003a7c: 5b 8d 00 14 sw (sp+20),r13 8003a80: 5b 8e 00 10 sw (sp+16),r14 8003a84: 5b 8f 00 0c sw (sp+12),r15 8003a88: 5b 90 00 08 sw (sp+8),r16 8003a8c: 5b 9d 00 04 sw (sp+4),ra int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 8003a90: 78 04 08 02 mvhi r4,0x802 8003a94: 38 84 00 10 ori r4,r4,0x10 8003a98: 28 84 00 00 lw r4,(r4+0) ssize_t writev( int fd, const struct iovec *iov, int iovcnt ) { 8003a9c: b8 40 68 00 mv r13,r2 8003aa0: b8 60 80 00 mv r16,r3 int bytes; rtems_libio_t *iop; ssize_t old; bool all_zeros; rtems_libio_check_fd( fd ); 8003aa4: 54 81 00 02 bgu r4,r1,8003aac <== ALWAYS TAKEN 8003aa8: e0 00 00 0e bi 8003ae0 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8003aac: 34 02 00 03 mvi r2,3 8003ab0: fb ff f5 00 calli 8000eb0 <__ashlsi3> 8003ab4: 78 0b 08 02 mvhi r11,0x802 8003ab8: 34 02 00 03 mvi r2,3 8003abc: 39 6b 0e 74 ori r11,r11,0xe74 8003ac0: b8 20 70 00 mv r14,r1 8003ac4: fb ff f4 fb calli 8000eb0 <__ashlsi3> 8003ac8: 29 6c 00 00 lw r12,(r11+0) 8003acc: b5 c1 08 00 add r1,r14,r1 8003ad0: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 8003ad4: 29 81 00 18 lw r1,(r12+24) 8003ad8: 20 22 01 00 andi r2,r1,0x100 8003adc: 5c 40 00 04 bne r2,r0,8003aec 8003ae0: f8 00 27 24 calli 800d770 <__errno> 8003ae4: 34 02 00 09 mvi r2,9 8003ae8: e0 00 00 22 bi 8003b70 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8003aec: 20 21 00 04 andi r1,r1,0x4 8003af0: 44 20 00 1e be r1,r0,8003b68 <== NEVER TAKEN /* * Argument validation on IO vector */ if ( !iov ) 8003af4: 45 a0 00 1d be r13,r0,8003b68 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt <= 0 ) 8003af8: 4a 00 00 02 bg r16,r0,8003b00 8003afc: e0 00 00 1b bi 8003b68 rtems_set_errno_and_return_minus_one( EINVAL ); if ( iovcnt > IOV_MAX ) 8003b00: 34 01 04 00 mvi r1,1024 8003b04: 4c 30 00 02 bge r1,r16,8003b0c <== ALWAYS TAKEN 8003b08: e0 00 00 18 bi 8003b68 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EINVAL ); if ( !iop->handlers->write_h ) 8003b0c: 29 81 00 40 lw r1,(r12+64) 8003b10: 28 21 00 0c lw r1,(r1+12) 8003b14: 5c 20 00 04 bne r1,r0,8003b24 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003b18: f8 00 27 16 calli 800d770 <__errno> <== NOT EXECUTED 8003b1c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003b20: e0 00 00 14 bi 8003b70 <== NOT EXECUTED 8003b24: 34 02 00 00 mvi r2,0 8003b28: b9 a0 08 00 mv r1,r13 8003b2c: 34 0f 00 01 mvi r15,1 8003b30: b8 40 18 00 mv r3,r2 * entering the write loop. */ all_zeros = true; for ( old=0, total=0, v=0 ; v < iovcnt ; v++ ) { if ( !iov[v].iov_base ) 8003b34: 28 24 00 00 lw r4,(r1+0) * 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++ ) { 8003b38: 34 42 00 01 addi r2,r2,1 if ( !iov[v].iov_base ) 8003b3c: 44 80 00 0b be r4,r0,8003b68 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 ) 8003b40: 28 25 00 04 lw r5,(r1+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++ ) { 8003b44: 34 21 00 08 addi r1,r1,8 if ( iov[v].iov_len ) all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; 8003b48: b4 65 20 00 add r4,r3,r5 if ( total < old || total > SSIZE_MAX ) 8003b4c: e8 64 18 00 cmpg r3,r3,r4 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 ) 8003b50: 64 a5 00 00 cmpei r5,r5,0 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003b54: 68 86 7f ff cmpgi r6,r4,32767 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 ) 8003b58: c8 05 28 00 sub r5,r0,r5 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003b5c: b8 c3 18 00 or r3,r6,r3 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 ) 8003b60: a1 e5 78 00 and r15,r15,r5 all_zeros = false; /* check for wrap */ old = total; total += iov[v].iov_len; if ( total < old || total > SSIZE_MAX ) 8003b64: 44 60 00 05 be r3,r0,8003b78 rtems_set_errno_and_return_minus_one( EINVAL ); 8003b68: f8 00 27 02 calli 800d770 <__errno> 8003b6c: 34 02 00 16 mvi r2,22 8003b70: 58 22 00 00 sw (r1+0),r2 8003b74: e0 00 00 13 bi 8003bc0 * 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++ ) { 8003b78: 4c 50 00 03 bge r2,r16,8003b84 8003b7c: b8 80 18 00 mv r3,r4 8003b80: e3 ff ff ed bi 8003b34 } /* * A writev with all zeros is supposed to have no effect per OpenGroup. */ if ( all_zeros == true ) { 8003b84: b9 e0 58 00 mv r11,r15 8003b88: 45 e0 00 03 be r15,r0,8003b94 8003b8c: b8 60 58 00 mv r11,r3 8003b90: e0 00 00 1d bi 8003c04 /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 8003b94: 29 a3 00 04 lw r3,(r13+4) } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003b98: 35 ef 00 01 addi r15,r15,1 /* all zero lengths has no effect */ if ( iov[v].iov_len == 0 ) 8003b9c: 44 60 00 18 be r3,r0,8003bfc <== NEVER TAKEN continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); 8003ba0: 29 81 00 40 lw r1,(r12+64) 8003ba4: 29 a2 00 00 lw r2,(r13+0) 8003ba8: 28 24 00 0c lw r4,(r1+12) 8003bac: b9 80 08 00 mv r1,r12 8003bb0: d8 80 00 00 call r4 8003bb4: b8 20 70 00 mv r14,r1 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003bb8: 34 02 00 1f mvi r2,31 if ( iov[v].iov_len == 0 ) continue; bytes = (*iop->handlers->write_h)( iop, iov[v].iov_base, iov[v].iov_len ); if ( bytes < 0 ) 8003bbc: 4c 20 00 03 bge r1,r0,8003bc8 <== ALWAYS TAKEN 8003bc0: 34 0b ff ff mvi r11,-1 8003bc4: e0 00 00 10 bi 8003c04 return -1; if ( bytes > 0 ) { 8003bc8: 44 20 00 0b be r1,r0,8003bf4 <== NEVER TAKEN iop->offset += bytes; 8003bcc: fb ff f5 09 calli 8000ff0 <__ashrsi3> 8003bd0: 29 82 00 14 lw r2,(r12+20) 8003bd4: 29 84 00 10 lw r4,(r12+16) total += bytes; 8003bd8: b5 6e 58 00 add r11,r11,r14 if ( bytes < 0 ) return -1; if ( bytes > 0 ) { iop->offset += bytes; 8003bdc: b5 c2 10 00 add r2,r14,r2 8003be0: f5 c2 18 00 cmpgu r3,r14,r2 8003be4: b4 24 08 00 add r1,r1,r4 8003be8: b4 61 08 00 add r1,r3,r1 8003bec: 59 81 00 10 sw (r12+16),r1 8003bf0: 59 82 00 14 sw (r12+20),r2 total += bytes; } if (bytes != iov[ v ].iov_len) 8003bf4: 29 a1 00 04 lw r1,(r13+4) 8003bf8: 5d c1 00 03 bne r14,r1,8003c04 <== NEVER TAKEN } /* * Now process the writev(). */ for ( total=0, v=0 ; v < iovcnt ; v++ ) { 8003bfc: 35 ad 00 08 addi r13,r13,8 8003c00: 4a 0f ff e5 bg r16,r15,8003b94 if (bytes != iov[ v ].iov_len) break; } return total; } 8003c04: b9 60 08 00 mv r1,r11 8003c08: 2b 9d 00 04 lw ra,(sp+4) 8003c0c: 2b 8b 00 1c lw r11,(sp+28) 8003c10: 2b 8c 00 18 lw r12,(sp+24) 8003c14: 2b 8d 00 14 lw r13,(sp+20) 8003c18: 2b 8e 00 10 lw r14,(sp+16) 8003c1c: 2b 8f 00 0c lw r15,(sp+12) 8003c20: 2b 90 00 08 lw r16,(sp+8) 8003c24: 37 9c 00 1c addi sp,sp,28 8003c28: c3 a0 00 00 ret