=============================================================================== 0800bf7c : #define MAXSYMLINK 5 int IMFS_Set_handlers( rtems_filesystem_location_info_t *loc ) { 800bf7c: 37 9c ff f0 addi sp,sp,-16 800bf80: 5b 8b 00 10 sw (sp+16),r11 800bf84: 5b 8c 00 0c sw (sp+12),r12 800bf88: 5b 8d 00 08 sw (sp+8),r13 800bf8c: 5b 9d 00 04 sw (sp+4),ra 800bf90: 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 ) { 800bf94: 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; 800bf98: 29 62 00 10 lw r2,(r11+16) switch( node->type ) { 800bf9c: 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; 800bfa0: 28 4c 00 34 lw r12,(r2+52) switch( node->type ) { 800bfa4: 34 02 00 06 mvi r2,6 800bfa8: 34 21 ff ff addi r1,r1,-1 800bfac: 54 22 00 16 bgu r1,r2,800c004 <== NEVER TAKEN 800bfb0: 78 0d 08 02 mvhi r13,0x802 800bfb4: 34 02 00 02 mvi r2,2 800bfb8: fb ff d3 05 calli 8000bcc <__ashlsi3> 800bfbc: 39 ad 30 3c ori r13,r13,0x303c 800bfc0: b5 a1 08 00 add r1,r13,r1 800bfc4: 28 21 00 00 lw r1,(r1+0) 800bfc8: c0 20 00 00 b r1 case IMFS_DIRECTORY: loc->handlers = fs_info->directory_handlers; 800bfcc: 29 8c 00 0c lw r12,(r12+12) 800bfd0: e0 00 00 08 bi 800bff0 break; case IMFS_DEVICE: loc->handlers = &IMFS_device_handlers; 800bfd4: 78 01 08 02 mvhi r1,0x802 800bfd8: 38 21 31 10 ori r1,r1,0x3110 800bfdc: e0 00 00 09 bi 800c000 break; case IMFS_SYM_LINK: case IMFS_HARD_LINK: loc->handlers = &IMFS_link_handlers; 800bfe0: 78 01 08 02 mvhi r1,0x802 800bfe4: 38 21 31 80 ori r1,r1,0x3180 800bfe8: e0 00 00 06 bi 800c000 break; case IMFS_LINEAR_FILE: loc->handlers = fs_info->memfile_handlers; 800bfec: 29 8c 00 08 lw r12,(r12+8) 800bff0: 59 6c 00 08 sw (r11+8),r12 break; 800bff4: e0 00 00 04 bi 800c004 case IMFS_MEMORY_FILE: loc->handlers = fs_info->memfile_handlers; break; case IMFS_FIFO: loc->handlers = &IMFS_fifo_handlers; 800bff8: 78 01 08 02 mvhi r1,0x802 800bffc: 38 21 30 58 ori r1,r1,0x3058 800c000: 59 61 00 08 sw (r11+8),r1 break; } return 0; } 800c004: 34 01 00 00 mvi r1,0 800c008: 2b 9d 00 04 lw ra,(sp+4) 800c00c: 2b 8b 00 10 lw r11,(sp+16) 800c010: 2b 8c 00 0c lw r12,(sp+12) 800c014: 2b 8d 00 08 lw r13,(sp+8) 800c018: 37 9c 00 10 addi sp,sp,16 800c01c: c3 a0 00 00 ret =============================================================================== 0800bd40 : IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800bd40: 37 9c ff e4 addi sp,sp,-28 800bd44: 5b 8b 00 14 sw (sp+20),r11 800bd48: 5b 8c 00 10 sw (sp+16),r12 800bd4c: 5b 8d 00 0c sw (sp+12),r13 800bd50: 5b 8e 00 08 sw (sp+8),r14 800bd54: 5b 9d 00 04 sw (sp+4),ra 800bd58: b8 20 68 00 mv r13,r1 800bd5c: b8 40 70 00 mv r14,r2 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800bd60: 34 01 00 01 mvi r1,1 800bd64: 34 02 00 68 mvi r2,104 IMFS_jnode_t *IMFS_allocate_node( IMFS_jnode_types_t type, const char *name, mode_t mode ) { 800bd68: b8 60 60 00 mv r12,r3 struct timeval tv; /* * Allocate an IMFS jnode */ node = calloc( 1, sizeof( IMFS_jnode_t ) ); 800bd6c: fb ff da 70 calli 800272c 800bd70: b8 20 58 00 mv r11,r1 if ( !node ) 800bd74: 44 20 00 14 be r1,r0,800bdc4 <== NEVER TAKEN return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800bd78: 34 04 00 01 mvi r4,1 node->type = type; strncpy( node->name, name, IMFS_NAME_MAX ); 800bd7c: b9 c0 10 00 mv r2,r14 800bd80: 34 03 00 20 mvi r3,32 800bd84: 34 21 00 0c addi r1,r1,12 return NULL; /* * Fill in the basic information */ node->st_nlink = 1; 800bd88: 0d 64 00 34 sh (r11+52),r4 node->type = type; 800bd8c: 59 6d 00 4c sw (r11+76),r13 strncpy( node->name, name, IMFS_NAME_MAX ); 800bd90: f8 00 20 8e calli 8013fc8 /* * Fill in the mode and permission information for the jnode structure. */ node->st_mode = mode; 800bd94: 59 6c 00 30 sw (r11+48),r12 #if defined(RTEMS_POSIX_API) node->st_uid = geteuid(); 800bd98: f8 00 04 fe calli 800d190 800bd9c: 0d 61 00 3c sh (r11+60),r1 node->st_gid = getegid(); 800bda0: f8 00 04 f7 calli 800d17c 800bda4: 0d 61 00 3e sh (r11+62),r1 #endif /* * Now set all the times. */ gettimeofday( &tv, 0 ); 800bda8: 34 02 00 00 mvi r2,0 800bdac: 37 81 00 18 addi r1,sp,24 800bdb0: fb ff db 46 calli 8002ac8 node->stat_atime = (time_t) tv.tv_sec; 800bdb4: 2b 81 00 18 lw r1,(sp+24) node->stat_mtime = (time_t) tv.tv_sec; node->stat_ctime = (time_t) tv.tv_sec; 800bdb8: 59 61 00 48 sw (r11+72),r1 /* * Now set all the times. */ gettimeofday( &tv, 0 ); node->stat_atime = (time_t) tv.tv_sec; 800bdbc: 59 61 00 40 sw (r11+64),r1 node->stat_mtime = (time_t) tv.tv_sec; 800bdc0: 59 61 00 44 sw (r11+68),r1 node->stat_ctime = (time_t) tv.tv_sec; return node; } 800bdc4: b9 60 08 00 mv r1,r11 800bdc8: 2b 9d 00 04 lw ra,(sp+4) 800bdcc: 2b 8b 00 14 lw r11,(sp+20) 800bdd0: 2b 8c 00 10 lw r12,(sp+16) 800bdd4: 2b 8d 00 0c lw r13,(sp+12) 800bdd8: 2b 8e 00 08 lw r14,(sp+8) 800bddc: 37 9c 00 1c addi sp,sp,28 800bde0: c3 a0 00 00 ret =============================================================================== 0800bcb4 : int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 800bcb4: 37 9c ff e4 addi sp,sp,-28 800bcb8: 5b 8b 00 14 sw (sp+20),r11 800bcbc: 5b 8c 00 10 sw (sp+16),r12 800bcc0: 5b 8d 00 0c sw (sp+12),r13 800bcc4: 5b 8e 00 08 sw (sp+8),r14 800bcc8: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = (IMFS_jnode_t *) pathloc->node_access; 800bccc: 28 2b 00 00 lw r11,(r1+0) int IMFS_chown( rtems_filesystem_location_info_t *pathloc, /* IN */ uid_t owner, /* IN */ gid_t group /* IN */ ) { 800bcd0: 20 4e ff ff andi r14,r2,0xffff 800bcd4: 20 6d ff ff andi r13,r3,0xffff /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800bcd8: f8 00 05 2e calli 800d190 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 800bcdc: 2d 62 00 3c lhu r2,(r11+60) 800bce0: 7c 2c 00 00 cmpnei r12,r1,0 800bce4: fc 41 08 00 cmpne r1,r2,r1 800bce8: a1 81 60 00 and r12,r12,r1 800bcec: 45 80 00 06 be r12,r0,800bd04 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 800bcf0: f8 00 1b da calli 8012c58 <__errno> <== NOT EXECUTED 800bcf4: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800bcf8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800bcfc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800bd00: e0 00 00 09 bi 800bd24 <== NOT EXECUTED #endif jnode->st_uid = owner; 800bd04: 0d 6e 00 3c sh (r11+60),r14 jnode->st_gid = group; 800bd08: 0d 6d 00 3e sh (r11+62),r13 IMFS_update_ctime( jnode ); 800bd0c: 37 81 00 18 addi r1,sp,24 800bd10: b9 80 10 00 mv r2,r12 800bd14: fb ff db 6d calli 8002ac8 800bd18: 2b 81 00 18 lw r1,(sp+24) 800bd1c: 59 61 00 48 sw (r11+72),r1 800bd20: b9 80 08 00 mv r1,r12 return 0; } 800bd24: 2b 9d 00 04 lw ra,(sp+4) 800bd28: 2b 8b 00 14 lw r11,(sp+20) 800bd2c: 2b 8c 00 10 lw r12,(sp+16) 800bd30: 2b 8d 00 0c lw r13,(sp+12) 800bd34: 2b 8e 00 08 lw r14,(sp+8) 800bd38: 37 9c 00 1c addi sp,sp,28 800bd3c: c3 a0 00 00 ret =============================================================================== 0800be28 : IMFS_jnode_types_t type, const char *name, mode_t mode, const IMFS_types_union *info ) { 800be28: 37 9c ff ec addi sp,sp,-20 800be2c: 5b 8b 00 14 sw (sp+20),r11 800be30: 5b 8c 00 10 sw (sp+16),r12 800be34: 5b 8d 00 0c sw (sp+12),r13 800be38: 5b 8e 00 08 sw (sp+8),r14 800be3c: 5b 9d 00 04 sw (sp+4),ra 800be40: b8 40 70 00 mv r14,r2 800be44: b8 20 60 00 mv r12,r1 800be48: b8 60 10 00 mv r2,r3 800be4c: 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 ) 800be50: b8 20 58 00 mv r11,r1 800be54: 44 20 00 42 be r1,r0,800bf5c <== NEVER TAKEN return NULL; /* * Allocate filesystem node and fill in basic information */ node = IMFS_allocate_node( type, name, mode & ~rtems_filesystem_umask ); 800be58: 78 05 08 02 mvhi r5,0x802 800be5c: 38 a5 50 f8 ori r5,r5,0x50f8 800be60: 28 a3 00 00 lw r3,(r5+0) 800be64: b9 c0 08 00 mv r1,r14 800be68: 28 63 00 2c lw r3,(r3+44) 800be6c: a4 60 18 00 not r3,r3 800be70: a0 83 18 00 and r3,r4,r3 800be74: fb ff ff b3 calli 800bd40 800be78: b8 20 58 00 mv r11,r1 if ( !node ) 800be7c: 44 20 00 38 be r1,r0,800bf5c <== NEVER TAKEN return NULL; /* * Set the type specific information */ switch (type) { 800be80: 35 c1 ff ff addi r1,r14,-1 800be84: 34 02 00 06 mvi r2,6 800be88: 54 22 00 22 bgu r1,r2,800bf10 <== NEVER TAKEN 800be8c: 78 0e 08 02 mvhi r14,0x802 800be90: 34 02 00 02 mvi r2,2 800be94: fb ff d3 4e calli 8000bcc <__ashlsi3> 800be98: 39 ce 30 0c ori r14,r14,0x300c 800be9c: b5 c1 08 00 add r1,r14,r1 800bea0: 28 21 00 00 lw r1,(r1+0) 800bea4: c0 20 00 00 b r1 */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800bea8: 35 62 00 54 addi r2,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800beac: 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); 800beb0: 59 62 00 50 sw (r11+80),r2 the_chain->permanent_null = NULL; 800beb4: 34 02 00 00 mvi r2,0 800beb8: 59 62 00 54 sw (r11+84),r2 the_chain->last = _Chain_Head(the_chain); 800bebc: 59 61 00 58 sw (r11+88),r1 800bec0: e0 00 00 1c bi 800bf30 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; 800bec4: 29 a1 00 04 lw r1,(r13+4) 800bec8: 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; 800becc: 29 ad 00 00 lw r13,(r13+0) 800bed0: 59 6d 00 50 sw (r11+80),r13 node->info.device.minor = info->device.minor; break; 800bed4: e0 00 00 17 bi 800bf30 case IMFS_LINEAR_FILE: node->info.linearfile.size = 0; 800bed8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED node->info.linearfile.direct = 0; 800bedc: 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; 800bee0: 59 61 00 50 sw (r11+80),r1 <== NOT EXECUTED 800bee4: 59 61 00 54 sw (r11+84),r1 <== NOT EXECUTED node->info.linearfile.direct = 0; case IMFS_MEMORY_FILE: node->info.file.size = 0; 800bee8: 34 02 00 00 mvi r2,0 node->info.file.indirect = 0; node->info.file.doubly_indirect = 0; node->info.file.triply_indirect = 0; 800beec: 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; 800bef0: 59 62 00 50 sw (r11+80),r2 800bef4: 59 62 00 54 sw (r11+84),r2 node->info.file.indirect = 0; 800bef8: 59 62 00 58 sw (r11+88),r2 node->info.file.doubly_indirect = 0; 800befc: 59 62 00 5c sw (r11+92),r2 node->info.file.triply_indirect = 0; break; 800bf00: e0 00 00 0c bi 800bf30 case IMFS_FIFO: node->info.fifo.pipe = NULL; 800bf04: 34 01 00 00 mvi r1,0 800bf08: 59 61 00 50 sw (r11+80),r1 break; 800bf0c: e0 00 00 09 bi 800bf30 default: assert(0); 800bf10: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800bf14: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800bf18: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800bf1c: 38 21 2f bc ori r1,r1,0x2fbc <== NOT EXECUTED 800bf20: 38 63 30 28 ori r3,r3,0x3028 <== NOT EXECUTED 800bf24: 38 84 30 08 ori r4,r4,0x3008 <== NOT EXECUTED 800bf28: 34 02 00 5c mvi r2,92 <== NOT EXECUTED 800bf2c: f8 00 04 01 calli 800cf30 <__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; 800bf30: 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; 800bf34: 29 81 00 00 lw r1,(r12+0) 800bf38: b9 60 10 00 mv r2,r11 fs_info = parent_loc->mt_entry->fs_info; 800bf3c: 28 63 00 34 lw r3,(r3+52) node->Parent = parent; 800bf40: 59 61 00 08 sw (r11+8),r1 800bf44: 34 21 00 50 addi r1,r1,80 node->st_ino = ++fs_info->ino_count; 800bf48: 28 64 00 04 lw r4,(r3+4) 800bf4c: 34 84 00 01 addi r4,r4,1 800bf50: 58 64 00 04 sw (r3+4),r4 800bf54: 59 64 00 38 sw (r11+56),r4 800bf58: fb ff e3 99 calli 8004dbc <_Chain_Append> rtems_chain_append( &parent->info.directory.Entries, &node->Node ); return node; } 800bf5c: b9 60 08 00 mv r1,r11 800bf60: 2b 9d 00 04 lw ra,(sp+4) 800bf64: 2b 8b 00 14 lw r11,(sp+20) 800bf68: 2b 8c 00 10 lw r12,(sp+16) 800bf6c: 2b 8d 00 0c lw r13,(sp+12) 800bf70: 2b 8e 00 08 lw r14,(sp+8) 800bf74: 37 9c 00 14 addi sp,sp,20 800bf78: c3 a0 00 00 ret =============================================================================== 0800bde4 : IMFS_jnode_t *IMFS_create_root_node(void) { 800bde4: 37 9c ff fc addi sp,sp,-4 800bde8: 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) ); 800bdec: 78 02 08 02 mvhi r2,0x802 800bdf0: 38 42 2c 88 ori r2,r2,0x2c88 800bdf4: 34 01 00 01 mvi r1,1 800bdf8: 34 03 41 ed mvi r3,16877 800bdfc: fb ff ff d1 calli 800bd40 if ( !node ) 800be00: 44 20 00 07 be r1,r0,800be1c <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void _Chain_Initialize_empty( Chain_Control *the_chain ) { the_chain->first = _Chain_Tail(the_chain); 800be04: 34 23 00 54 addi r3,r1,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800be08: 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); 800be0c: 58 23 00 50 sw (r1+80),r3 the_chain->permanent_null = NULL; 800be10: 34 03 00 00 mvi r3,0 800be14: 58 23 00 54 sw (r1+84),r3 the_chain->last = _Chain_Head(the_chain); 800be18: 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; } 800be1c: 2b 9d 00 04 lw ra,(sp+4) 800be20: 37 9c 00 04 addi sp,sp,4 800be24: c3 a0 00 00 ret =============================================================================== 080038c8 : void IMFS_dump_directory( IMFS_jnode_t *the_directory, int level ) { 80038c8: 37 9c ff dc addi sp,sp,-36 80038cc: 5b 8b 00 24 sw (sp+36),r11 80038d0: 5b 8c 00 20 sw (sp+32),r12 80038d4: 5b 8d 00 1c sw (sp+28),r13 80038d8: 5b 8e 00 18 sw (sp+24),r14 80038dc: 5b 8f 00 14 sw (sp+20),r15 80038e0: 5b 90 00 10 sw (sp+16),r16 80038e4: 5b 91 00 0c sw (sp+12),r17 80038e8: 5b 92 00 08 sw (sp+8),r18 80038ec: 5b 9d 00 04 sw (sp+4),ra 80038f0: 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 ); 80038f4: 5c 20 00 09 bne r1,r0,8003918 <== ALWAYS TAKEN 80038f8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80038fc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003900: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003904: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 8003908: 38 63 69 e0 ori r3,r3,0x69e0 <== NOT EXECUTED 800390c: 38 84 68 e0 ori r4,r4,0x68e0 <== NOT EXECUTED 8003910: 34 02 00 84 mvi r2,132 <== NOT EXECUTED 8003914: e0 00 00 09 bi 8003938 <== NOT EXECUTED assert( level >= 0 ); 8003918: 4c 40 00 09 bge r2,r0,800393c <== ALWAYS TAKEN 800391c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003920: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003924: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003928: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 800392c: 38 63 69 e0 ori r3,r3,0x69e0 <== NOT EXECUTED 8003930: 38 84 68 f0 ori r4,r4,0x68f0 <== NOT EXECUTED 8003934: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003938: f8 00 02 6c calli 80042e8 <__assert_func> <== NOT EXECUTED assert( the_directory->type == IMFS_DIRECTORY ); 800393c: 28 22 00 4c lw r2,(r1+76) 8003940: 34 03 00 01 mvi r3,1 8003944: 44 43 00 09 be r2,r3,8003968 <== ALWAYS TAKEN 8003948: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800394c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003950: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003954: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 8003958: 38 63 69 e0 ori r3,r3,0x69e0 <== NOT EXECUTED 800395c: 38 84 68 fc ori r4,r4,0x68fc <== NOT EXECUTED 8003960: 34 02 00 88 mvi r2,136 <== NOT EXECUTED 8003964: e3 ff ff f5 bi 8003938 <== NOT EXECUTED the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 8003968: 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; 800396c: 34 32 00 54 addi r18,r1,84 8003970: 39 8c 91 d8 ori r12,r12,0x91d8 IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) 8003974: 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; 8003978: 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, "...." ); 800397c: 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 ); 8003980: 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; 8003984: e0 00 00 11 bi 80039c8 !rtems_chain_is_tail( the_chain, the_node ); the_node = the_node->next ) { the_jnode = (IMFS_jnode_t *) the_node; 8003988: 34 0e 00 00 mvi r14,0 for ( i=0 ; i<=level ; i++ ) fprintf(stdout, "...." ); 800398c: 29 82 00 00 lw r2,(r12+0) 8003990: 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++ ) 8003994: 35 ce 00 01 addi r14,r14,1 fprintf(stdout, "...." ); 8003998: 28 42 00 08 lw r2,(r2+8) 800399c: 38 21 69 24 ori r1,r1,0x6924 80039a0: f8 00 3d a2 calli 8013028 !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++ ) 80039a4: 4d ae ff fa bge r13,r14,800398c fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); 80039a8: b9 60 08 00 mv r1,r11 80039ac: fb ff ff 4f calli 80036e8 if ( the_jnode->type == IMFS_DIRECTORY ) 80039b0: 29 61 00 4c lw r1,(r11+76) 80039b4: 5c 31 00 04 bne r1,r17,80039c4 IMFS_dump_directory( the_jnode, level + 1 ); 80039b8: b9 60 08 00 mv r1,r11 80039bc: b9 e0 10 00 mv r2,r15 80039c0: fb ff ff c2 calli 80038c8 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 ) { 80039c4: 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; 80039c8: 5d 72 ff f0 bne r11,r18,8003988 fprintf(stdout, "...." ); IMFS_print_jnode( the_jnode ); if ( the_jnode->type == IMFS_DIRECTORY ) IMFS_dump_directory( the_jnode, level + 1 ); } } 80039cc: 2b 9d 00 04 lw ra,(sp+4) 80039d0: 2b 8b 00 24 lw r11,(sp+36) 80039d4: 2b 8c 00 20 lw r12,(sp+32) 80039d8: 2b 8d 00 1c lw r13,(sp+28) 80039dc: 2b 8e 00 18 lw r14,(sp+24) 80039e0: 2b 8f 00 14 lw r15,(sp+20) 80039e4: 2b 90 00 10 lw r16,(sp+16) 80039e8: 2b 91 00 0c lw r17,(sp+12) 80039ec: 2b 92 00 08 lw r18,(sp+8) 80039f0: 37 9c 00 24 addi sp,sp,36 80039f4: c3 a0 00 00 ret =============================================================================== 0800c20c : const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 800c20c: 37 9c ff 84 addi sp,sp,-124 800c210: 5b 8b 00 40 sw (sp+64),r11 800c214: 5b 8c 00 3c sw (sp+60),r12 800c218: 5b 8d 00 38 sw (sp+56),r13 800c21c: 5b 8e 00 34 sw (sp+52),r14 800c220: 5b 8f 00 30 sw (sp+48),r15 800c224: 5b 90 00 2c sw (sp+44),r16 800c228: 5b 91 00 28 sw (sp+40),r17 800c22c: 5b 92 00 24 sw (sp+36),r18 800c230: 5b 93 00 20 sw (sp+32),r19 800c234: 5b 94 00 1c sw (sp+28),r20 800c238: 5b 95 00 18 sw (sp+24),r21 800c23c: 5b 96 00 14 sw (sp+20),r22 800c240: 5b 97 00 10 sw (sp+16),r23 800c244: 5b 98 00 0c sw (sp+12),r24 800c248: 5b 99 00 08 sw (sp+8),r25 800c24c: 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; 800c250: 34 0e 00 01 mvi r14,1 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c254: 78 13 08 02 mvhi r19,0x802 const char *pathname, /* IN */ int pathnamelen, /* IN */ int flags, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 800c258: b8 80 58 00 mv r11,r4 800c25c: b8 20 90 00 mv r18,r1 800c260: b8 40 78 00 mv r15,r2 800c264: b8 60 88 00 mv r17,r3 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c268: 3a 73 50 f8 ori r19,r19,0x50f8 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 800c26c: 28 8c 00 00 lw r12,(r4+0) 800c270: 34 10 00 00 mvi r16,0 * 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 ); 800c274: 37 96 00 44 addi r22,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 800c278: b9 c0 a0 00 mv r20,r14 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 800c27c: 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 ) { 800c280: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_sym_link( pathloc, 0 ); node = pathloc->node_access; if ( result == -1 ) 800c284: 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 ) { 800c288: 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) ) { 800c28c: e0 00 00 4b bi 800c3b8 type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); 800c290: b6 50 08 00 add r1,r18,r16 800c294: b9 e0 10 00 mv r2,r15 800c298: ba c0 18 00 mv r3,r22 800c29c: 37 84 00 7c addi r4,sp,124 800c2a0: f8 00 02 76 calli 800cc78 800c2a4: b8 20 70 00 mv r14,r1 pathnamelen -= len; i += len; if ( !pathloc->node_access ) 800c2a8: 29 61 00 00 lw r1,(r11+0) */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 800c2ac: 2b 8d 00 7c lw r13,(sp+124) i += len; if ( !pathloc->node_access ) 800c2b0: 44 20 00 3a be r1,r0,800c398 <== 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 ) 800c2b4: 45 c0 00 07 be r14,r0,800c2d0 if ( node->type == IMFS_DIRECTORY ) 800c2b8: 29 81 00 4c lw r1,(r12+76) 800c2bc: 5c 34 00 05 bne r1,r20,800c2d0 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 800c2c0: b9 60 08 00 mv r1,r11 800c2c4: ba 80 10 00 mv r2,r20 800c2c8: fb ff ff 56 calli 800c020 800c2cc: 44 20 00 5f be r1,r0,800c448 while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; i += len; 800c2d0: b6 0d 80 00 add r16,r16,r13 */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { type = IMFS_get_token( &pathname[i], pathnamelen, token, &len ); pathnamelen -= len; 800c2d4: c9 ed 78 00 sub r15,r15,r13 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; 800c2d8: 29 6c 00 00 lw r12,(r11+0) switch( type ) { 800c2dc: 45 d9 00 11 be r14,r25,800c320 800c2e0: 45 d5 00 33 be r14,r21,800c3ac 800c2e4: 5d d7 00 35 bne r14,r23,800c3b8 case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c2e8: 2a 61 00 00 lw r1,(r19+0) 800c2ec: 28 21 00 18 lw r1,(r1+24) 800c2f0: 45 81 00 32 be r12,r1,800c3b8 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access) { 800c2f4: 29 64 00 10 lw r4,(r11+16) /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == 800c2f8: 28 81 00 1c lw r1,(r4+28) 800c2fc: 5d 81 00 04 bne r12,r1,800c30c */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; /* Throw out the .. in this case */ } else { newloc = pathloc->mt_entry->mt_point_node; 800c300: 37 8c 00 68 addi r12,sp,104 800c304: 34 82 00 08 addi r2,r4,8 800c308: e0 00 00 37 bi 800c3e4 pathnamelen+len, flags,pathloc); } } else { if ( !node->Parent ) 800c30c: 29 8c 00 08 lw r12,(r12+8) 800c310: 5d 80 00 25 bne r12,r0,800c3a4 rtems_set_errno_and_return_minus_one( ENOENT ); 800c314: f8 00 1a 51 calli 8012c58 <__errno> 800c318: 58 2e 00 00 sw (r1+0),r14 800c31c: e0 00 00 4e bi 800c454 case IMFS_NAME: /* * If we are at a link follow it. */ if ( node->type == IMFS_HARD_LINK ) { 800c320: 29 81 00 4c lw r1,(r12+76) 800c324: 5c 2e 00 07 bne r1,r14,800c340 IMFS_evaluate_hard_link( pathloc, 0 ); 800c328: b9 60 08 00 mv r1,r11 800c32c: 34 02 00 00 mvi r2,0 800c330: fb ff ff 5b calli 800c09c node = pathloc->node_access; 800c334: 29 6c 00 00 lw r12,(r11+0) if ( !node ) 800c338: 5d 80 00 09 bne r12,r0,800c35c <== ALWAYS TAKEN 800c33c: e0 00 00 0a bi 800c364 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTDIR ); } else if ( node->type == IMFS_SYM_LINK ) { 800c340: 5c 35 00 07 bne r1,r21,800c35c result = IMFS_evaluate_sym_link( pathloc, 0 ); 800c344: b9 60 08 00 mv r1,r11 800c348: 34 02 00 00 mvi r2,0 800c34c: fb ff ff 71 calli 800c110 800c350: b8 20 68 00 mv r13,r1 node = pathloc->node_access; 800c354: 29 6c 00 00 lw r12,(r11+0) if ( result == -1 ) 800c358: 44 38 00 40 be r1,r24,800c458 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 800c35c: 29 81 00 4c lw r1,(r12+76) 800c360: 44 34 00 04 be r1,r20,800c370 rtems_set_errno_and_return_minus_one( ENOTDIR ); 800c364: f8 00 1a 3d calli 8012c58 <__errno> 800c368: 34 02 00 14 mvi r2,20 800c36c: e0 00 00 39 bi 800c450 /* * 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 ) { 800c370: 29 8d 00 5c lw r13,(r12+92) 800c374: 45 a0 00 04 be r13,r0,800c384 newloc = node->info.directory.mt_fs->mt_fs_root; 800c378: 37 8c 00 68 addi r12,sp,104 800c37c: 35 a2 00 1c addi r2,r13,28 800c380: e0 00 00 19 bi 800c3e4 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 800c384: b9 80 08 00 mv r1,r12 800c388: ba c0 10 00 mv r2,r22 800c38c: f8 00 02 0d calli 800cbc0 800c390: b8 20 60 00 mv r12,r1 if ( !node ) 800c394: 5c 2d 00 04 bne r1,r13,800c3a4 rtems_set_errno_and_return_minus_one( ENOENT ); 800c398: f8 00 1a 30 calli 8012c58 <__errno> 800c39c: 34 02 00 02 mvi r2,2 800c3a0: e0 00 00 2c bi 800c450 /* * Set the node access to the point we have found. */ pathloc->node_access = node; 800c3a4: 59 6c 00 00 sw (r11+0),r12 800c3a8: e0 00 00 04 bi 800c3b8 case IMFS_NO_MORE_PATH: case IMFS_CURRENT_DIR: break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 800c3ac: f8 00 1a 2b calli 8012c58 <__errno> 800c3b0: 34 02 00 5b mvi r2,91 800c3b4: e0 00 00 27 bi 800c450 /* * Evaluate all tokens until we are done or an error occurs. */ while( (type != IMFS_NO_MORE_PATH) && (type != IMFS_INVALID_TOKEN) ) { 800c3b8: 7d c1 00 00 cmpnei r1,r14,0 800c3bc: 7d ce 00 04 cmpnei r14,r14,4 800c3c0: a1 c1 70 00 and r14,r14,r1 800c3c4: 5d c0 ff b3 bne r14,r0,800c290 * 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 ) { 800c3c8: 29 82 00 4c lw r2,(r12+76) 800c3cc: 34 01 00 01 mvi r1,1 800c3d0: 5c 41 00 17 bne r2,r1,800c42c if ( node->info.directory.mt_fs != NULL ) { 800c3d4: 29 83 00 5c lw r3,(r12+92) 800c3d8: 44 60 00 15 be r3,r0,800c42c newloc = node->info.directory.mt_fs->mt_fs_root; 800c3dc: 37 8c 00 68 addi r12,sp,104 800c3e0: 34 62 00 1c addi r2,r3,28 800c3e4: 34 03 00 14 mvi r3,20 800c3e8: b9 80 08 00 mv r1,r12 800c3ec: f8 00 1c c1 calli 80136f0 *pathloc = newloc; 800c3f0: b9 80 10 00 mv r2,r12 800c3f4: 34 03 00 14 mvi r3,20 800c3f8: b9 60 08 00 mv r1,r11 800c3fc: f8 00 1c bd calli 80136f0 return (*pathloc->ops->evalpath_h)( &pathname[i-len], 800c400: 29 61 00 0c lw r1,(r11+12) 800c404: 2b 82 00 7c lw r2,(sp+124) 800c408: ba 20 18 00 mv r3,r17 800c40c: 28 25 00 00 lw r5,(r1+0) 800c410: ca 02 08 00 sub r1,r16,r2 800c414: b6 41 08 00 add r1,r18,r1 800c418: b5 e2 10 00 add r2,r15,r2 800c41c: b9 60 20 00 mv r4,r11 800c420: d8 a0 00 00 call r5 800c424: b8 20 68 00 mv r13,r1 800c428: e0 00 00 0c bi 800c458 flags, pathloc ); } else { result = IMFS_Set_handlers( pathloc ); } } else { result = IMFS_Set_handlers( pathloc ); 800c42c: b9 60 08 00 mv r1,r11 800c430: fb ff fe d3 calli 800bf7c 800c434: b8 20 68 00 mv r13,r1 /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( pathloc, flags ) ) 800c438: ba 20 10 00 mv r2,r17 800c43c: b9 60 08 00 mv r1,r11 800c440: fb ff fe f8 calli 800c020 800c444: 5c 20 00 05 bne r1,r0,800c458 rtems_set_errno_and_return_minus_one( EACCES ); 800c448: f8 00 1a 04 calli 8012c58 <__errno> 800c44c: 34 02 00 0d mvi r2,13 800c450: 58 22 00 00 sw (r1+0),r2 800c454: 34 0d ff ff mvi r13,-1 return result; } 800c458: b9 a0 08 00 mv r1,r13 800c45c: 2b 9d 00 04 lw ra,(sp+4) 800c460: 2b 8b 00 40 lw r11,(sp+64) 800c464: 2b 8c 00 3c lw r12,(sp+60) 800c468: 2b 8d 00 38 lw r13,(sp+56) 800c46c: 2b 8e 00 34 lw r14,(sp+52) 800c470: 2b 8f 00 30 lw r15,(sp+48) 800c474: 2b 90 00 2c lw r16,(sp+44) 800c478: 2b 91 00 28 lw r17,(sp+40) 800c47c: 2b 92 00 24 lw r18,(sp+36) 800c480: 2b 93 00 20 lw r19,(sp+32) 800c484: 2b 94 00 1c lw r20,(sp+28) 800c488: 2b 95 00 18 lw r21,(sp+24) 800c48c: 2b 96 00 14 lw r22,(sp+20) 800c490: 2b 97 00 10 lw r23,(sp+16) 800c494: 2b 98 00 0c lw r24,(sp+12) 800c498: 2b 99 00 08 lw r25,(sp+8) 800c49c: 37 9c 00 7c addi sp,sp,124 800c4a0: c3 a0 00 00 ret =============================================================================== 0800c5a0 : int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 800c5a0: 37 9c ff 84 addi sp,sp,-124 800c5a4: 5b 8b 00 40 sw (sp+64),r11 800c5a8: 5b 8c 00 3c sw (sp+60),r12 800c5ac: 5b 8d 00 38 sw (sp+56),r13 800c5b0: 5b 8e 00 34 sw (sp+52),r14 800c5b4: 5b 8f 00 30 sw (sp+48),r15 800c5b8: 5b 90 00 2c sw (sp+44),r16 800c5bc: 5b 91 00 28 sw (sp+40),r17 800c5c0: 5b 92 00 24 sw (sp+36),r18 800c5c4: 5b 93 00 20 sw (sp+32),r19 800c5c8: 5b 94 00 1c sw (sp+28),r20 800c5cc: 5b 95 00 18 sw (sp+24),r21 800c5d0: 5b 96 00 14 sw (sp+20),r22 800c5d4: 5b 97 00 10 sw (sp+16),r23 800c5d8: 5b 98 00 0c sw (sp+12),r24 800c5dc: 5b 99 00 08 sw (sp+8),r25 800c5e0: 5b 9d 00 04 sw (sp+4),ra case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c5e4: 78 10 08 02 mvhi r16,0x802 int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 800c5e8: b8 40 60 00 mv r12,r2 /* * This was filled in by the caller and is valid in the * mount table. */ node = pathloc->node_access; 800c5ec: 28 4b 00 00 lw r11,(r2+0) int IMFS_evaluate_for_make( const char *path, /* IN */ rtems_filesystem_location_info_t *pathloc, /* IN/OUT */ const char **name /* OUT */ ) { 800c5f0: b8 60 88 00 mv r17,r3 800c5f4: b8 20 78 00 mv r15,r1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 800c5f8: f8 00 1e 49 calli 8013f1c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c5fc: 3a 10 50 f8 ori r16,r16,0x50f8 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 800c600: 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 ); 800c604: 37 98 00 44 addi r24,sp,68 /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) if ( node->type == IMFS_DIRECTORY ) 800c608: 34 13 00 01 mvi r19,1 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) rtems_set_errno_and_return_minus_one( EACCES ); node = pathloc->node_access; switch( type ) { 800c60c: 34 17 00 02 mvi r23,2 800c610: 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 ) { 800c614: 34 15 00 04 mvi r21,4 result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) 800c618: 34 14 ff ff mvi r20,-1 node = pathloc->node_access; /* * Get the path length. */ pathlen = strlen( path ); 800c61c: b8 20 90 00 mv r18,r1 * Evaluate all tokens until we are done or an error occurs. */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); 800c620: ba 40 10 00 mv r2,r18 800c624: b5 ed 08 00 add r1,r15,r13 800c628: bb 00 18 00 mv r3,r24 800c62c: 37 84 00 7c addi r4,sp,124 800c630: f8 00 01 92 calli 800cc78 800c634: b8 20 70 00 mv r14,r1 pathlen -= len; 800c638: 2b 99 00 7c lw r25,(sp+124) i += len; if ( !pathloc->node_access ) 800c63c: 29 81 00 00 lw r1,(r12+0) */ while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; 800c640: ca 59 90 00 sub r18,r18,r25 i += len; if ( !pathloc->node_access ) 800c644: 44 20 00 55 be r1,r0,800c798 <== NEVER TAKEN /* * I cannot move out of this directory without execute permission. */ if ( type != IMFS_NO_MORE_PATH ) 800c648: 45 c0 00 07 be r14,r0,800c664 if ( node->type == IMFS_DIRECTORY ) 800c64c: 29 61 00 4c lw r1,(r11+76) 800c650: 5c 33 00 05 bne r1,r19,800c664 if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_SEARCH ) ) 800c654: b9 80 08 00 mv r1,r12 800c658: ba 60 10 00 mv r2,r19 800c65c: fb ff fe 71 calli 800c020 800c660: 44 20 00 64 be r1,r0,800c7f0 while( !done ) { type = IMFS_get_token( &path[i], pathlen, token, &len ); pathlen -= len; i += len; 800c664: b5 b9 68 00 add r13,r13,r25 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; 800c668: 29 8b 00 00 lw r11,(r12+0) switch( type ) { 800c66c: 45 d7 00 07 be r14,r23,800c688 800c670: 55 d7 00 03 bgu r14,r23,800c67c 800c674: 5d c0 ff eb bne r14,r0,800c620 800c678: e0 00 00 3a bi 800c760 800c67c: 45 d6 00 11 be r14,r22,800c6c0 800c680: 5d d5 ff e8 bne r14,r21,800c620 <== NEVER TAKEN 800c684: e0 00 00 3a bi 800c76c case IMFS_UP_DIR: /* * Am I at the root of all filesystems? (chroot'ed?) */ if ( pathloc->node_access == rtems_filesystem_root.node_access ) 800c688: 2a 01 00 00 lw r1,(r16+0) 800c68c: 28 21 00 18 lw r1,(r1+24) 800c690: 45 61 ff e4 be r11,r1,800c620 /* * Am I at the root of this mounted filesystem? */ if (pathloc->node_access == pathloc->mt_entry->mt_fs_root.node_access){ 800c694: 29 84 00 10 lw r4,(r12+16) 800c698: 28 81 00 1c lw r1,(r4+28) 800c69c: 5d 61 00 04 bne r11,r1,800c6ac if ( pathloc->node_access == rtems_filesystem_root.node_access ) { break; } else { newloc = pathloc->mt_entry->mt_point_node; 800c6a0: 37 8b 00 68 addi r11,sp,104 800c6a4: 34 82 00 08 addi r2,r4,8 800c6a8: e0 00 00 16 bi 800c700 *pathloc = newloc; return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); } } else { if ( !node->Parent ) 800c6ac: 29 6b 00 08 lw r11,(r11+8) 800c6b0: 5d 60 00 2a bne r11,r0,800c758 rtems_set_errno_and_return_minus_one( ENOENT ); 800c6b4: f8 00 19 69 calli 8012c58 <__errno> 800c6b8: 58 2e 00 00 sw (r1+0),r14 800c6bc: e0 00 00 50 bi 800c7fc pathloc->node_access = node; break; case IMFS_NAME: if ( node->type == IMFS_HARD_LINK ) { 800c6c0: 29 61 00 4c lw r1,(r11+76) 800c6c4: 44 36 00 02 be r1,r22,800c6cc result = IMFS_evaluate_link( pathloc, 0 ); if ( result == -1 ) return -1; } else if ( node->type == IMFS_SYM_LINK ) { 800c6c8: 5c 35 00 06 bne r1,r21,800c6e0 result = IMFS_evaluate_link( pathloc, 0 ); 800c6cc: b9 80 08 00 mv r1,r12 800c6d0: 34 02 00 00 mvi r2,0 800c6d4: fb ff ff 74 calli 800c4a4 800c6d8: b8 20 58 00 mv r11,r1 if ( result == -1 ) 800c6dc: 44 34 00 49 be r1,r20,800c800 <== NEVER TAKEN return -1; } node = pathloc->node_access; 800c6e0: 29 84 00 00 lw r4,(r12+0) if ( !node ) 800c6e4: 44 80 00 3c be r4,r0,800c7d4 <== NEVER TAKEN /* * Only a directory can be decended into. */ if ( node->type != IMFS_DIRECTORY ) 800c6e8: 28 81 00 4c lw r1,(r4+76) 800c6ec: 5c 33 00 3a bne r1,r19,800c7d4 /* * 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 ) { 800c6f0: 28 8e 00 5c lw r14,(r4+92) 800c6f4: 45 c0 00 14 be r14,r0,800c744 newloc = node->info.directory.mt_fs->mt_fs_root; 800c6f8: 37 8b 00 68 addi r11,sp,104 800c6fc: 35 c2 00 1c addi r2,r14,28 800c700: 34 03 00 14 mvi r3,20 800c704: b9 60 08 00 mv r1,r11 800c708: f8 00 1b fa calli 80136f0 *pathloc = newloc; 800c70c: b9 60 10 00 mv r2,r11 800c710: 34 03 00 14 mvi r3,20 800c714: b9 80 08 00 mv r1,r12 800c718: f8 00 1b f6 calli 80136f0 return (*pathloc->ops->evalformake_h)( &path[i-len], pathloc, name ); 800c71c: 29 81 00 0c lw r1,(r12+12) 800c720: b9 80 10 00 mv r2,r12 800c724: ba 20 18 00 mv r3,r17 800c728: 28 24 00 04 lw r4,(r1+4) 800c72c: 2b 81 00 7c lw r1,(sp+124) 800c730: c9 a1 68 00 sub r13,r13,r1 800c734: b5 ed 08 00 add r1,r15,r13 800c738: d8 80 00 00 call r4 800c73c: b8 20 58 00 mv r11,r1 800c740: e0 00 00 30 bi 800c800 /* * Otherwise find the token name in the present location. */ node = IMFS_find_match_in_dir( node, token ); 800c744: b8 80 08 00 mv r1,r4 800c748: bb 00 10 00 mv r2,r24 800c74c: f8 00 01 1d calli 800cbc0 800c750: b8 20 58 00 mv r11,r1 /* * If there is no node we have found the name of the node we * wish to create. */ if ( ! node ) 800c754: 44 2e 00 09 be r1,r14,800c778 done = true; else pathloc->node_access = node; 800c758: 59 8b 00 00 sw (r12+0),r11 800c75c: e3 ff ff b1 bi 800c620 break; case IMFS_NO_MORE_PATH: rtems_set_errno_and_return_minus_one( EEXIST ); 800c760: f8 00 19 3e calli 8012c58 <__errno> 800c764: 34 02 00 11 mvi r2,17 800c768: e0 00 00 24 bi 800c7f8 break; case IMFS_INVALID_TOKEN: rtems_set_errno_and_return_minus_one( ENAMETOOLONG ); 800c76c: f8 00 19 3b calli 8012c58 <__errno> 800c770: 34 02 00 5b mvi r2,91 800c774: e0 00 00 21 bi 800c7f8 case IMFS_CURRENT_DIR: break; } } *name = &path[ i - len ]; 800c778: 2b 82 00 7c lw r2,(sp+124) 800c77c: b5 ed 08 00 add r1,r15,r13 800c780: c9 a2 68 00 sub r13,r13,r2 800c784: b5 ed 78 00 add r15,r15,r13 800c788: 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++) { 800c78c: e0 00 00 06 bi 800c7a4 if ( !IMFS_is_separator( path[ i ] ) ) 800c790: a0 64 18 00 and r3,r3,r4 800c794: 44 60 00 04 be r3,r0,800c7a4 rtems_set_errno_and_return_minus_one( ENOENT ); 800c798: f8 00 19 30 calli 8012c58 <__errno> 800c79c: 34 02 00 02 mvi r2,2 800c7a0: e0 00 00 16 bi 800c7f8 /* * 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++) { 800c7a4: 40 22 00 00 lbu r2,(r1+0) 800c7a8: 34 21 00 01 addi r1,r1,1 if ( !IMFS_is_separator( path[ i ] ) ) 800c7ac: 7c 44 00 2f cmpnei r4,r2,47 800c7b0: 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++) { 800c7b4: 5c 40 ff f7 bne r2,r0,800c790 /* * Verify we can execute and write to this directory. */ result = IMFS_Set_handlers( pathloc ); 800c7b8: b9 80 08 00 mv r1,r12 800c7bc: fb ff fd f0 calli 800bf7c 800c7c0: b8 20 58 00 mv r11,r1 /* * The returned node must be a directory */ node = pathloc->node_access; 800c7c4: 29 81 00 00 lw r1,(r12+0) 800c7c8: 28 22 00 4c lw r2,(r1+76) 800c7cc: 34 01 00 01 mvi r1,1 800c7d0: 44 41 00 04 be r2,r1,800c7e0 <== ALWAYS TAKEN if ( node->type != IMFS_DIRECTORY ) rtems_set_errno_and_return_minus_one( ENOTDIR ); 800c7d4: f8 00 19 21 calli 8012c58 <__errno> 800c7d8: 34 02 00 14 mvi r2,20 800c7dc: e0 00 00 07 bi 800c7f8 /* * We must have Write and execute permission on the returned node. */ if ( !IMFS_evaluate_permission( pathloc, RTEMS_LIBIO_PERMS_WX ) ) 800c7e0: b9 80 08 00 mv r1,r12 800c7e4: 34 02 00 03 mvi r2,3 800c7e8: fb ff fe 0e calli 800c020 800c7ec: 5c 20 00 05 bne r1,r0,800c800 rtems_set_errno_and_return_minus_one( EACCES ); 800c7f0: f8 00 19 1a calli 8012c58 <__errno> 800c7f4: 34 02 00 0d mvi r2,13 800c7f8: 58 22 00 00 sw (r1+0),r2 800c7fc: 34 0b ff ff mvi r11,-1 return result; } 800c800: b9 60 08 00 mv r1,r11 800c804: 2b 9d 00 04 lw ra,(sp+4) 800c808: 2b 8b 00 40 lw r11,(sp+64) 800c80c: 2b 8c 00 3c lw r12,(sp+60) 800c810: 2b 8d 00 38 lw r13,(sp+56) 800c814: 2b 8e 00 34 lw r14,(sp+52) 800c818: 2b 8f 00 30 lw r15,(sp+48) 800c81c: 2b 90 00 2c lw r16,(sp+44) 800c820: 2b 91 00 28 lw r17,(sp+40) 800c824: 2b 92 00 24 lw r18,(sp+36) 800c828: 2b 93 00 20 lw r19,(sp+32) 800c82c: 2b 94 00 1c lw r20,(sp+28) 800c830: 2b 95 00 18 lw r21,(sp+24) 800c834: 2b 96 00 14 lw r22,(sp+20) 800c838: 2b 97 00 10 lw r23,(sp+16) 800c83c: 2b 98 00 0c lw r24,(sp+12) 800c840: 2b 99 00 08 lw r25,(sp+8) 800c844: 37 9c 00 7c addi sp,sp,124 800c848: c3 a0 00 00 ret =============================================================================== 0800c09c : int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800c09c: 37 9c ff f4 addi sp,sp,-12 800c0a0: 5b 8b 00 08 sw (sp+8),r11 800c0a4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 800c0a8: 28 23 00 00 lw r3,(r1+0) /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 800c0ac: 34 04 00 03 mvi r4,3 int IMFS_evaluate_hard_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800c0b0: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_HARD_LINK ) 800c0b4: 28 65 00 4c lw r5,(r3+76) 800c0b8: 44 a4 00 04 be r5,r4,800c0c8 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 800c0bc: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 800c0c0: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800c0c4: fb ff e1 cd calli 80047f8 <== NOT EXECUTED /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 800c0c8: 28 63 00 50 lw r3,(r3+80) IMFS_Set_handlers( node ); 800c0cc: 5b 82 00 0c sw (sp+12),r2 /* * Set the hard link value and the handlers. */ node->node_access = jnode->info.hard_link.link_node; 800c0d0: 58 23 00 00 sw (r1+0),r3 IMFS_Set_handlers( node ); 800c0d4: fb ff ff aa calli 800bf7c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 800c0d8: 2b 82 00 0c lw r2,(sp+12) 800c0dc: b9 60 08 00 mv r1,r11 800c0e0: fb ff ff d0 calli 800c020 800c0e4: 34 02 00 00 mvi r2,0 800c0e8: 5c 22 00 05 bne r1,r2,800c0fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 800c0ec: f8 00 1a db calli 8012c58 <__errno> <== NOT EXECUTED 800c0f0: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800c0f4: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800c0f8: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED return result; } 800c0fc: b8 40 08 00 mv r1,r2 800c100: 2b 9d 00 04 lw ra,(sp+4) 800c104: 2b 8b 00 08 lw r11,(sp+8) 800c108: 37 9c 00 0c addi sp,sp,12 800c10c: c3 a0 00 00 ret =============================================================================== 0800c020 : int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 800c020: 37 9c ff f0 addi sp,sp,-16 800c024: 5b 8b 00 10 sw (sp+16),r11 800c028: 5b 8c 00 0c sw (sp+12),r12 800c02c: 5b 8d 00 08 sw (sp+8),r13 800c030: 5b 9d 00 04 sw (sp+4),ra if ( !rtems_libio_is_valid_perms( flags ) ) { assert( 0 ); rtems_set_errno_and_return_minus_one( EIO ); } jnode = node->node_access; 800c034: 28 2b 00 00 lw r11,(r1+0) int IMFS_evaluate_permission( rtems_filesystem_location_info_t *node, int flags ) { 800c038: b8 40 60 00 mv r12,r2 } jnode = node->node_access; #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 800c03c: f8 00 04 55 calli 800d190 800c040: b8 20 68 00 mv r13,r1 st_gid = getegid(); 800c044: f8 00 04 4e calli 800d17c * Check if I am owner or a group member or someone else. */ flags_to_test = flags; if ( st_uid == jnode->st_uid ) 800c048: 2d 62 00 3c lhu r2,(r11+60) 800c04c: 5c 4d 00 04 bne r2,r13,800c05c flags_to_test <<= 6; 800c050: b9 80 08 00 mv r1,r12 800c054: 34 02 00 06 mvi r2,6 800c058: e0 00 00 06 bi 800c070 else if ( st_gid == jnode->st_gid ) 800c05c: 2d 62 00 3e lhu r2,(r11+62) 800c060: b9 80 18 00 mv r3,r12 800c064: 5c 41 00 05 bne r2,r1,800c078 <== NEVER TAKEN flags_to_test <<= 3; 800c068: b9 80 08 00 mv r1,r12 800c06c: 34 02 00 03 mvi r2,3 800c070: fb ff d2 d7 calli 8000bcc <__ashlsi3> 800c074: b8 20 18 00 mv r3,r1 /* * If all of the flags are set we have permission * to do this. */ if ( ( flags_to_test & jnode->st_mode) == flags_to_test ) 800c078: 29 61 00 30 lw r1,(r11+48) 800c07c: a0 61 08 00 and r1,r3,r1 return 1; return 0; } 800c080: e4 23 08 00 cmpe r1,r1,r3 800c084: 2b 9d 00 04 lw ra,(sp+4) 800c088: 2b 8b 00 10 lw r11,(sp+16) 800c08c: 2b 8c 00 0c lw r12,(sp+12) 800c090: 2b 8d 00 08 lw r13,(sp+8) 800c094: 37 9c 00 10 addi sp,sp,16 800c098: c3 a0 00 00 ret =============================================================================== 0800c110 : int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800c110: 37 9c ff f0 addi sp,sp,-16 800c114: 5b 8b 00 10 sw (sp+16),r11 800c118: 5b 8c 00 0c sw (sp+12),r12 800c11c: 5b 8d 00 08 sw (sp+8),r13 800c120: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode = node->node_access; 800c124: 28 2c 00 00 lw r12,(r1+0) int IMFS_evaluate_sym_link( rtems_filesystem_location_info_t *node, /* IN/OUT */ int flags /* IN */ ) { 800c128: b8 40 68 00 mv r13,r2 800c12c: b8 20 58 00 mv r11,r1 /* * Check for things that should never happen. */ if ( jnode->type != IMFS_SYM_LINK ) 800c130: 29 82 00 4c lw r2,(r12+76) 800c134: 34 01 00 04 mvi r1,4 800c138: 44 41 00 04 be r2,r1,800c148 <== ALWAYS TAKEN rtems_fatal_error_occurred (0xABCD0000); 800c13c: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 800c140: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800c144: e0 00 00 05 bi 800c158 <== NOT EXECUTED if ( !jnode->Parent ) 800c148: 29 81 00 08 lw r1,(r12+8) 800c14c: 5c 20 00 04 bne r1,r0,800c15c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xBAD00000 ); 800c150: 78 01 ba d0 mvhi r1,0xbad0 <== NOT EXECUTED 800c154: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED 800c158: fb ff e1 a8 calli 80047f8 <== 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; 800c15c: 59 61 00 00 sw (r11+0),r1 rtems_filesystem_get_sym_start_loc( 800c160: 29 81 00 50 lw r1,(r12+80) 800c164: 40 25 00 00 lbu r5,(r1+0) 800c168: 64 a4 00 5c cmpei r4,r5,92 800c16c: 64 a1 00 2f cmpei r1,r5,47 800c170: b8 81 20 00 or r4,r4,r1 800c174: 5c 80 00 03 bne r4,r0,800c180 800c178: b8 80 08 00 mv r1,r4 800c17c: 5c a4 00 09 bne r5,r4,800c1a0 <== ALWAYS TAKEN 800c180: 78 01 08 02 mvhi r1,0x802 800c184: 38 21 50 f8 ori r1,r1,0x50f8 800c188: 28 22 00 00 lw r2,(r1+0) 800c18c: 34 03 00 14 mvi r3,20 800c190: b9 60 08 00 mv r1,r11 800c194: 34 42 00 18 addi r2,r2,24 800c198: f8 00 1d 56 calli 80136f0 800c19c: 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] ), 800c1a0: 29 8c 00 50 lw r12,(r12+80) 800c1a4: b5 81 60 00 add r12,r12,r1 800c1a8: b9 80 08 00 mv r1,r12 800c1ac: f8 00 1f 5c calli 8013f1c 800c1b0: b8 20 10 00 mv r2,r1 /* * Use eval path to evaluate the path of the symbolic link. */ result = IMFS_eval_path( 800c1b4: b9 a0 18 00 mv r3,r13 800c1b8: b9 80 08 00 mv r1,r12 800c1bc: b9 60 20 00 mv r4,r11 800c1c0: f8 00 00 13 calli 800c20c 800c1c4: b8 20 60 00 mv r12,r1 strlen( &jnode->info.sym_link.name[i] ), flags, node ); IMFS_Set_handlers( node ); 800c1c8: b9 60 08 00 mv r1,r11 800c1cc: fb ff ff 6c calli 800bf7c /* * Verify we have the correct permissions for this node. */ if ( !IMFS_evaluate_permission( node, flags ) ) 800c1d0: b9 60 08 00 mv r1,r11 800c1d4: b9 a0 10 00 mv r2,r13 800c1d8: fb ff ff 92 calli 800c020 800c1dc: 5c 20 00 05 bne r1,r0,800c1f0 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EACCES ); 800c1e0: f8 00 1a 9e calli 8012c58 <__errno> <== NOT EXECUTED 800c1e4: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800c1e8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800c1ec: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED return result; } 800c1f0: b9 80 08 00 mv r1,r12 800c1f4: 2b 9d 00 04 lw ra,(sp+4) 800c1f8: 2b 8b 00 10 lw r11,(sp+16) 800c1fc: 2b 8c 00 0c lw r12,(sp+12) 800c200: 2b 8d 00 08 lw r13,(sp+8) 800c204: 37 9c 00 10 addi sp,sp,16 800c208: c3 a0 00 00 ret =============================================================================== 080119b4 : int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 80119b4: 37 9c ff e8 addi sp,sp,-24 80119b8: 5b 8b 00 10 sw (sp+16),r11 80119bc: 5b 8c 00 0c sw (sp+12),r12 80119c0: 5b 8d 00 08 sw (sp+8),r13 80119c4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *jnode; #if defined(RTEMS_POSIX_API) uid_t st_uid; #endif jnode = loc->node_access; 80119c8: 28 2b 00 00 lw r11,(r1+0) int IMFS_fchmod( rtems_filesystem_location_info_t *loc, mode_t mode ) { 80119cc: b8 40 68 00 mv r13,r2 /* * Verify I am the owner of the node or the super user. */ #if defined(RTEMS_POSIX_API) st_uid = geteuid(); 80119d0: fb ff ed f0 calli 800d190 if ( ( st_uid != jnode->st_uid ) && ( st_uid != 0 ) ) 80119d4: 2d 62 00 3c lhu r2,(r11+60) 80119d8: 7c 2c 00 00 cmpnei r12,r1,0 80119dc: fc 41 08 00 cmpne r1,r2,r1 80119e0: a1 81 60 00 and r12,r12,r1 80119e4: 45 80 00 06 be r12,r0,80119fc <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EPERM ); 80119e8: f8 00 04 9c calli 8012c58 <__errno> <== NOT EXECUTED 80119ec: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 80119f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80119f4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80119f8: e0 00 00 0d bi 8011a2c <== NOT EXECUTED /* * Change only the RWX permissions on the jnode to mode. */ jnode->st_mode &= ~(S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); jnode->st_mode |= mode & (S_IRWXU | S_IRWXG | S_IRWXO | S_ISUID | S_ISGID | S_ISVTX); 80119fc: 29 63 00 30 lw r3,(r11+48) 8011a00: 34 01 f0 00 mvi r1,-4096 8011a04: 21 a2 0f ff andi r2,r13,0xfff 8011a08: a0 61 08 00 and r1,r3,r1 8011a0c: b8 41 10 00 or r2,r2,r1 8011a10: 59 62 00 30 sw (r11+48),r2 IMFS_update_ctime( jnode ); 8011a14: 37 81 00 14 addi r1,sp,20 8011a18: b9 80 10 00 mv r2,r12 8011a1c: fb ff c4 2b calli 8002ac8 8011a20: 2b 81 00 14 lw r1,(sp+20) 8011a24: 59 61 00 48 sw (r11+72),r1 8011a28: b9 80 08 00 mv r1,r12 return 0; } 8011a2c: 2b 9d 00 04 lw ra,(sp+4) 8011a30: 2b 8b 00 10 lw r11,(sp+16) 8011a34: 2b 8c 00 0c lw r12,(sp+12) 8011a38: 2b 8d 00 08 lw r13,(sp+8) 8011a3c: 37 9c 00 18 addi sp,sp,24 8011a40: c3 a0 00 00 ret =============================================================================== 0800ca1c : } int IMFS_fifo_close( rtems_libio_t *iop ) { 800ca1c: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 800ca20: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 800ca24: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800ca28: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 800ca2c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 800ca30: 28 2d 00 3c lw r13,(r1+60) <== NOT EXECUTED int err = pipe_release(&JNODE2PIPE(jnode), iop); 800ca34: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } int IMFS_fifo_close( rtems_libio_t *iop ) { 800ca38: b8 20 60 00 mv r12,r1 <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; int err = pipe_release(&JNODE2PIPE(jnode), iop); 800ca3c: 35 a1 00 50 addi r1,r13,80 <== NOT EXECUTED 800ca40: fb ff fb 66 calli 800b7d8 <== NOT EXECUTED 800ca44: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (! err) { 800ca48: 5c 20 00 0d bne r1,r0,800ca7c <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_OPEN; 800ca4c: 29 83 00 18 lw r3,(r12+24) <== NOT EXECUTED 800ca50: 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) 800ca54: 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; 800ca58: a0 62 10 00 and r2,r3,r2 <== NOT EXECUTED 800ca5c: 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) 800ca60: f8 00 01 f1 calli 800d224 <== NOT EXECUTED 800ca64: 5c 2b 00 0b bne r1,r11,800ca90 <== NOT EXECUTED 800ca68: 2d a1 00 34 lhu r1,(r13+52) <== NOT EXECUTED 800ca6c: 5c 20 00 09 bne r1,r0,800ca90 <== NOT EXECUTED free(jnode); 800ca70: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800ca74: fb ff d7 e7 calli 8002a10 <== NOT EXECUTED 800ca78: e0 00 00 06 bi 800ca90 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 800ca7c: 4c 20 00 05 bge r1,r0,800ca90 <== NOT EXECUTED 800ca80: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 800ca84: f8 00 18 75 calli 8012c58 <__errno> <== NOT EXECUTED 800ca88: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 800ca8c: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 800ca90: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ca94: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ca98: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800ca9c: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800caa0: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800caa4: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800caa8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800c8b8 : int IMFS_fifo_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 800c8b8: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800c8bc: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800c8c0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED int err; if (command == FIONBIO) { 800c8c4: 78 04 80 04 mvhi r4,0x8004 <== NOT EXECUTED 800c8c8: 38 84 66 7e ori r4,r4,0x667e <== NOT EXECUTED 800c8cc: 5c 44 00 0e bne r2,r4,800c904 <== NOT EXECUTED if (buffer == NULL) 800c8d0: 34 0b ff f2 mvi r11,-14 <== NOT EXECUTED 800c8d4: 44 60 00 12 be r3,r0,800c91c <== NOT EXECUTED err = -EFAULT; else { if (*(int *)buffer) 800c8d8: 28 6b 00 00 lw r11,(r3+0) <== NOT EXECUTED 800c8dc: 28 22 00 18 lw r2,(r1+24) <== NOT EXECUTED 800c8e0: 45 60 00 05 be r11,r0,800c8f4 <== NOT EXECUTED iop->flags |= LIBIO_FLAGS_NO_DELAY; 800c8e4: 38 42 00 01 ori r2,r2,0x1 <== NOT EXECUTED 800c8e8: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED 800c8ec: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 800c8f0: e0 00 00 0f bi 800c92c <== NOT EXECUTED else iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 800c8f4: 34 03 ff fe mvi r3,-2 <== NOT EXECUTED 800c8f8: a0 43 10 00 and r2,r2,r3 <== NOT EXECUTED 800c8fc: 58 22 00 18 sw (r1+24),r2 <== NOT EXECUTED 800c900: e0 00 00 0b bi 800c92c <== NOT EXECUTED return 0; } } else err = pipe_ioctl(LIBIO2PIPE(iop), command, buffer, iop); 800c904: 28 25 00 3c lw r5,(r1+60) <== NOT EXECUTED 800c908: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800c90c: 28 a1 00 50 lw r1,(r5+80) <== NOT EXECUTED 800c910: fb ff fa 9d calli 800b384 <== NOT EXECUTED 800c914: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 800c918: 4c 20 00 05 bge r1,r0,800c92c <== NOT EXECUTED 800c91c: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 800c920: f8 00 18 ce calli 8012c58 <__errno> <== NOT EXECUTED 800c924: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 800c928: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 800c92c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800c930: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c934: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800c938: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800c93c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800c84c : rtems_off64_t IMFS_fifo_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 800c84c: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800c850: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800c854: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800c858: b8 20 28 00 mv r5,r1 <== NOT EXECUTED off_t err = pipe_lseek(LIBIO2PIPE(iop), offset, whence, iop); 800c85c: 28 21 00 3c lw r1,(r1+60) <== NOT EXECUTED 800c860: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 800c864: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 800c868: 28 21 00 50 lw r1,(r1+80) <== NOT EXECUTED 800c86c: b8 a0 20 00 mv r4,r5 <== NOT EXECUTED 800c870: fb ff fa a8 calli 800b310 <== NOT EXECUTED 800c874: b8 20 58 00 mv r11,r1 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 800c878: 4c 20 00 07 bge r1,r0,800c894 <== NOT EXECUTED 800c87c: f8 00 18 f7 calli 8012c58 <__errno> <== NOT EXECUTED 800c880: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 800c884: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 800c888: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 800c88c: b8 60 58 00 mv r11,r3 <== NOT EXECUTED 800c890: e0 00 00 04 bi 800c8a0 <== NOT EXECUTED 800c894: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 800c898: fb ff d1 1d calli 8000d0c <__ashrsi3> <== NOT EXECUTED 800c89c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED } 800c8a0: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 800c8a4: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 800c8a8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c8ac: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800c8b0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800c8b4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800caac : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 800caac: 37 9c ff f8 addi sp,sp,-8 800cab0: 5b 8b 00 08 sw (sp+8),r11 800cab4: 5b 9d 00 04 sw (sp+4),ra 800cab8: b8 20 10 00 mv r2,r1 IMFS_jnode_t *jnode = iop->file_info; int err = fifo_open(&JNODE2PIPE(jnode), iop); 800cabc: 28 21 00 3c lw r1,(r1+60) 800cac0: 34 21 00 50 addi r1,r1,80 800cac4: fb ff fb 8d calli 800b8f8 800cac8: b8 20 58 00 mv r11,r1 IMFS_FIFO_RETURN(err); 800cacc: 4c 20 00 05 bge r1,r0,800cae0 <== NEVER TAKEN 800cad0: c8 0b 58 00 sub r11,r0,r11 800cad4: f8 00 18 61 calli 8012c58 <__errno> 800cad8: 58 2b 00 00 sw (r1+0),r11 800cadc: 34 0b ff ff mvi r11,-1 } 800cae0: b9 60 08 00 mv r1,r11 800cae4: 2b 9d 00 04 lw ra,(sp+4) 800cae8: 2b 8b 00 08 lw r11,(sp+8) 800caec: 37 9c 00 08 addi sp,sp,8 800caf0: c3 a0 00 00 ret =============================================================================== 0800c9b0 : ssize_t IMFS_fifo_read( rtems_libio_t *iop, void *buffer, size_t count ) { 800c9b0: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 800c9b4: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 800c9b8: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 800c9bc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 800c9c0: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_read(JNODE2PIPE(jnode), buffer, count, iop); 800c9c4: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800c9c8: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 800c9cc: fb ff fa 8e calli 800b404 <== NOT EXECUTED 800c9d0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) 800c9d4: 4c 01 00 07 bge r0,r1,800c9f0 <== NOT EXECUTED IMFS_update_atime(jnode); 800c9d8: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 800c9dc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800c9e0: fb ff d8 3a calli 8002ac8 <== NOT EXECUTED 800c9e4: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 800c9e8: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED 800c9ec: e0 00 00 06 bi 800ca04 <== NOT EXECUTED IMFS_FIFO_RETURN(err); 800c9f0: 44 20 00 05 be r1,r0,800ca04 <== NOT EXECUTED 800c9f4: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 800c9f8: f8 00 18 98 calli 8012c58 <__errno> <== NOT EXECUTED 800c9fc: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 800ca00: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 800ca04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800ca08: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800ca0c: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800ca10: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800ca14: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800ca18: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800c940 : ssize_t IMFS_fifo_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 800c940: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 800c944: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 800c948: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 800c94c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED IMFS_jnode_t *jnode = iop->file_info; 800c950: 28 2c 00 3c lw r12,(r1+60) <== NOT EXECUTED int err = pipe_write(JNODE2PIPE(jnode), buffer, count, iop); 800c954: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 800c958: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 800c95c: fb ff fb 13 calli 800b5a8 <== NOT EXECUTED 800c960: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (err > 0) { 800c964: 4c 01 00 08 bge r0,r1,800c984 <== NOT EXECUTED IMFS_mtime_ctime_update(jnode); 800c968: 37 81 00 10 addi r1,sp,16 <== NOT EXECUTED 800c96c: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800c970: fb ff d8 56 calli 8002ac8 <== NOT EXECUTED 800c974: 2b 81 00 10 lw r1,(sp+16) <== NOT EXECUTED 800c978: 59 81 00 48 sw (r12+72),r1 <== NOT EXECUTED 800c97c: 59 81 00 44 sw (r12+68),r1 <== NOT EXECUTED 800c980: e0 00 00 06 bi 800c998 <== NOT EXECUTED } IMFS_FIFO_RETURN(err); 800c984: 44 20 00 05 be r1,r0,800c998 <== NOT EXECUTED 800c988: c8 0b 58 00 sub r11,r0,r11 <== NOT EXECUTED 800c98c: f8 00 18 b3 calli 8012c58 <__errno> <== NOT EXECUTED 800c990: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED 800c994: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED } 800c998: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800c99c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800c9a0: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 800c9a4: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 800c9a8: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 800c9ac: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800cbc0 : IMFS_jnode_t *IMFS_find_match_in_dir( IMFS_jnode_t *directory, char *name ) { 800cbc0: 37 9c ff f0 addi sp,sp,-16 800cbc4: 5b 8b 00 10 sw (sp+16),r11 800cbc8: 5b 8c 00 0c sw (sp+12),r12 800cbcc: 5b 8d 00 08 sw (sp+8),r13 800cbd0: 5b 9d 00 04 sw (sp+4),ra 800cbd4: b8 20 58 00 mv r11,r1 800cbd8: b8 40 60 00 mv r12,r2 /* * Check for fatal errors. A NULL directory show a problem in the * the IMFS code. */ assert( directory ); 800cbdc: 5c 20 00 09 bne r1,r0,800cc00 <== ALWAYS TAKEN 800cbe0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800cbe4: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800cbe8: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800cbec: 38 21 30 90 ori r1,r1,0x3090 <== NOT EXECUTED 800cbf0: 38 63 30 f0 ori r3,r3,0x30f0 <== NOT EXECUTED 800cbf4: 38 84 30 dc ori r4,r4,0x30dc <== NOT EXECUTED 800cbf8: 34 02 00 2a mvi r2,42 <== NOT EXECUTED 800cbfc: f8 00 00 cd calli 800cf30 <__assert_func> <== NOT EXECUTED if ( !name ) 800cc00: 44 40 00 16 be r2,r0,800cc58 <== NEVER TAKEN /* * Check for "." and ".." */ if ( !strcmp( name, dotname ) ) 800cc04: 78 02 08 02 mvhi r2,0x802 800cc08: 38 42 30 e8 ori r2,r2,0x30e8 800cc0c: b9 80 08 00 mv r1,r12 800cc10: f8 00 1c 50 calli 8013d50 800cc14: 44 20 00 12 be r1,r0,800cc5c <== NEVER TAKEN return directory; if ( !strcmp( name, dotdotname ) ) 800cc18: 78 02 08 02 mvhi r2,0x802 800cc1c: 38 42 30 ec ori r2,r2,0x30ec 800cc20: b9 80 08 00 mv r1,r12 800cc24: f8 00 1c 4b calli 8013d50 800cc28: 5c 20 00 03 bne r1,r0,800cc34 <== ALWAYS TAKEN return directory->Parent; 800cc2c: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 800cc30: e0 00 00 0b bi 800cc5c <== NOT EXECUTED 800cc34: 35 6d 00 54 addi r13,r11,84 the_chain = &directory->info.directory.Entries; for ( the_node = the_chain->first; 800cc38: 29 6b 00 50 lw r11,(r11+80) 800cc3c: e0 00 00 06 bi 800cc54 !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 ) ) 800cc40: b9 80 08 00 mv r1,r12 800cc44: 35 62 00 0c addi r2,r11,12 800cc48: f8 00 1c 42 calli 8013d50 800cc4c: 44 20 00 04 be r1,r0,800cc5c 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 ) { 800cc50: 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; 800cc54: 5d 6d ff fb bne r11,r13,800cc40 800cc58: 34 0b 00 00 mvi r11,0 if ( !strcmp( name, the_jnode->name ) ) return the_jnode; } return 0; } 800cc5c: b9 60 08 00 mv r1,r11 800cc60: 2b 9d 00 04 lw ra,(sp+4) 800cc64: 2b 8b 00 10 lw r11,(sp+16) 800cc68: 2b 8c 00 0c lw r12,(sp+12) 800cc6c: 2b 8d 00 08 lw r13,(sp+8) 800cc70: 37 9c 00 10 addi sp,sp,16 800cc74: c3 a0 00 00 ret =============================================================================== 0800cafc : ((IMFS_jnode_t *)( rtems_chain_head( jnode_get_control( jnode ) )->next)) int IMFS_fsunmount( rtems_filesystem_mount_table_entry_t *temp_mt_entry ) { 800cafc: 37 9c ff d8 addi sp,sp,-40 800cb00: 5b 8b 00 14 sw (sp+20),r11 800cb04: 5b 8c 00 10 sw (sp+16),r12 800cb08: 5b 8d 00 0c sw (sp+12),r13 800cb0c: 5b 8e 00 08 sw (sp+8),r14 800cb10: 5b 9d 00 04 sw (sp+4),ra 800cb14: 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; 800cb18: 37 8c 00 18 addi r12,sp,24 800cb1c: 35 a2 00 1c addi r2,r13,28 800cb20: b9 80 08 00 mv r1,r12 800cb24: 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; 800cb28: 29 ab 00 1c lw r11,(r13+28) loc = temp_mt_entry->mt_fs_root; 800cb2c: f8 00 1a f1 calli 80136f0 /* * Set this to null to indicate that it is being unmounted. */ temp_mt_entry->mt_fs_root.node_access = NULL; 800cb30: 34 01 00 00 mvi r1,0 800cb34: 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 ) { 800cb38: 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 ); 800cb3c: 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; 800cb40: 5b 8b 00 18 sw (sp+24),r11 */ temp_mt_entry->mt_fs_root.node_access = NULL; do { next = jnode->Parent; 800cb44: 29 6e 00 08 lw r14,(r11+8) loc.node_access = (void *)jnode; IMFS_Set_handlers( &loc ); 800cb48: fb ff fd 0d calli 800bf7c if ( jnode->type != IMFS_DIRECTORY ) { 800cb4c: 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; 800cb50: 35 61 00 54 addi r1,r11,84 800cb54: 5c 4d 00 03 bne r2,r13,800cb60 800cb58: 29 62 00 50 lw r2,(r11+80) 800cb5c: 5c 41 00 06 bne r2,r1,800cb74 result = IMFS_unlink( NULL, &loc ); if (result != 0) return -1; jnode = next; } else if ( jnode_has_no_children( jnode ) ) { result = IMFS_unlink( NULL, &loc ); 800cb60: 34 01 00 00 mvi r1,0 800cb64: b9 80 10 00 mv r2,r12 800cb68: fb ff d5 f5 calli 800233c if (result != 0) 800cb6c: 5c 20 00 0b bne r1,r0,800cb98 <== NEVER TAKEN 800cb70: b9 c0 58 00 mv r11,r14 return -1; jnode = next; } if ( jnode != NULL ) { 800cb74: 45 60 00 0b be r11,r0,800cba0 if ( jnode->type == IMFS_DIRECTORY ) { 800cb78: 29 61 00 4c lw r1,(r11+76) 800cb7c: 5c 2d ff f0 bne r1,r13,800cb3c <== NEVER TAKEN 800cb80: 29 61 00 50 lw r1,(r11+80) 800cb84: 35 62 00 54 addi r2,r11,84 800cb88: 44 22 ff ed be r1,r2,800cb3c if ( jnode_has_children( jnode ) ) jnode = jnode_get_first_child( jnode ); 800cb8c: b8 20 58 00 mv r11,r1 } } } while (jnode != NULL); 800cb90: 5c 20 ff eb bne r1,r0,800cb3c <== ALWAYS TAKEN 800cb94: e0 00 00 03 bi 800cba0 <== NOT EXECUTED 800cb98: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800cb9c: e0 00 00 02 bi 800cba4 <== NOT EXECUTED 800cba0: 34 01 00 00 mvi r1,0 return 0; } 800cba4: 2b 9d 00 04 lw ra,(sp+4) 800cba8: 2b 8b 00 14 lw r11,(sp+20) 800cbac: 2b 8c 00 10 lw r12,(sp+16) 800cbb0: 2b 8d 00 0c lw r13,(sp+12) 800cbb4: 2b 8e 00 08 lw r14,(sp+8) 800cbb8: 37 9c 00 28 addi sp,sp,40 800cbbc: c3 a0 00 00 ret =============================================================================== 0800cc78 : const char *path, int pathlen, char *token, int *token_len ) { 800cc78: 37 9c ff f4 addi sp,sp,-12 800cc7c: 5b 8b 00 0c sw (sp+12),r11 800cc80: 5b 8c 00 08 sw (sp+8),r12 800cc84: 5b 9d 00 04 sw (sp+4),ra register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 800cc88: 34 05 00 00 mvi r5,0 const char *path, int pathlen, char *token, int *token_len ) { 800cc8c: b8 60 60 00 mv r12,r3 register char c; /* * Copy a name into token. (Remember NULL is a token.) */ c = path[i]; 800cc90: 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 ) 800cc94: 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) ) { 800cc98: e0 00 00 08 bi 800ccb8 token[i] = c; 800cc9c: 31 06 00 00 sb (r8+0),r6 if ( i == IMFS_NAME_MAX ) 800cca0: 5c a3 00 03 bne r5,r3,800ccac 800cca4: 34 0b 00 04 mvi r11,4 800cca8: e0 00 00 2d bi 800cd5c return IMFS_INVALID_TOKEN; if ( !IMFS_is_valid_name_char(c) ) type = IMFS_INVALID_TOKEN; c = path [++i]; 800ccac: 34 a5 00 01 addi r5,r5,1 800ccb0: b4 25 30 00 add r6,r1,r5 800ccb4: 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) ) { 800ccb8: 7c cb 00 5c cmpnei r11,r6,92 800ccbc: 7c c9 00 2f cmpnei r9,r6,47 800ccc0: e8 45 50 00 cmpg r10,r2,r5 800ccc4: 7c c7 00 00 cmpnei r7,r6,0 800ccc8: a1 69 48 00 and r9,r11,r9 token[i] = c; 800cccc: 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) ) { 800ccd0: a1 47 38 00 and r7,r10,r7 800ccd4: 45 20 00 02 be r9,r0,800ccdc 800ccd8: 5c e0 ff f1 bne r7,r0,800cc9c /* * Copy a seperator into token. */ if ( i == 0 ) { 800ccdc: 5c a0 00 0a bne r5,r0,800cd04 token[i] = c; if ( (token[i] != '\0') && pathlen ) { 800cce0: 7c c1 00 00 cmpnei r1,r6,0 800cce4: 7c 42 00 00 cmpnei r2,r2,0 /* * Copy a seperator into token. */ if ( i == 0 ) { token[i] = c; 800cce8: 31 86 00 00 sb (r12+0),r6 if ( (token[i] != '\0') && pathlen ) { 800ccec: a0 22 10 00 and r2,r1,r2 800ccf0: b8 a0 58 00 mv r11,r5 800ccf4: 44 45 00 0a be r2,r5,800cd1c 800ccf8: 34 05 00 01 mvi r5,1 800ccfc: b8 a0 58 00 mv r11,r5 800cd00: e0 00 00 07 bi 800cd1c i++; type = IMFS_CURRENT_DIR; } else { type = IMFS_NO_MORE_PATH; } } else if (token[ i-1 ] != '\0') { 800cd04: b5 85 08 00 add r1,r12,r5 800cd08: 40 22 ff ff lbu r2,(r1+-1) 800cd0c: 34 0b 00 03 mvi r11,3 800cd10: 44 40 00 03 be r2,r0,800cd1c <== NEVER TAKEN token[i] = '\0'; 800cd14: 34 02 00 00 mvi r2,0 800cd18: 30 22 00 00 sb (r1+0),r2 /* * Set token_len to the number of characters copied. */ *token_len = i; 800cd1c: 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 ) { 800cd20: 34 01 00 03 mvi r1,3 800cd24: 5d 61 00 0e bne r11,r1,800cd5c if ( strcmp( token, "..") == 0 ) 800cd28: 78 02 08 02 mvhi r2,0x802 800cd2c: 38 42 31 08 ori r2,r2,0x3108 800cd30: b9 80 08 00 mv r1,r12 800cd34: f8 00 1c 07 calli 8013d50 800cd38: 5c 20 00 03 bne r1,r0,800cd44 800cd3c: 34 0b 00 02 mvi r11,2 800cd40: e0 00 00 07 bi 800cd5c type = IMFS_UP_DIR; else if ( strcmp( token, "." ) == 0 ) 800cd44: 78 02 08 02 mvhi r2,0x802 800cd48: b9 80 08 00 mv r1,r12 800cd4c: 38 42 31 0c ori r2,r2,0x310c 800cd50: f8 00 1c 00 calli 8013d50 800cd54: 5c 20 00 02 bne r1,r0,800cd5c 800cd58: 34 0b 00 01 mvi r11,1 type = IMFS_CURRENT_DIR; } return type; } 800cd5c: b9 60 08 00 mv r1,r11 800cd60: 2b 9d 00 04 lw ra,(sp+4) 800cd64: 2b 8b 00 0c lw r11,(sp+12) 800cd68: 2b 8c 00 08 lw r12,(sp+8) 800cd6c: 37 9c 00 0c addi sp,sp,12 800cd70: c3 a0 00 00 ret =============================================================================== 08001eac : 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 ) { 8001eac: 37 9c ff ec addi sp,sp,-20 8001eb0: 5b 8b 00 14 sw (sp+20),r11 8001eb4: 5b 8c 00 10 sw (sp+16),r12 8001eb8: 5b 8d 00 0c sw (sp+12),r13 8001ebc: 5b 8e 00 08 sw (sp+8),r14 8001ec0: 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, 8001ec4: 78 05 08 02 mvhi r5,0x802 8001ec8: 38 a5 50 14 ori r5,r5,0x5014 8001ecc: 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 ) { 8001ed0: b8 20 58 00 mv r11,r1 8001ed4: b8 40 70 00 mv r14,r2 8001ed8: b8 60 68 00 mv r13,r3 8001edc: 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, 8001ee0: 34 05 00 00 mvi r5,0 8001ee4: 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) { 8001ee8: 34 02 00 06 mvi r2,6 8001eec: 34 a5 00 01 addi r5,r5,1 8001ef0: 44 26 00 04 be r1,r6,8001f00 8001ef4: b4 21 08 00 add r1,r1,r1 8001ef8: 5c a2 ff fd bne r5,r2,8001eec <== ALWAYS TAKEN 8001efc: 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) 8001f00: 78 05 08 02 mvhi r5,0x802 8001f04: 38 a5 56 d8 ori r5,r5,0x56d8 8001f08: 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(); 8001f0c: f8 00 27 b6 calli 800bde4 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; 8001f10: 78 02 08 02 mvhi r2,0x802 /* * 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(); 8001f14: 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; 8001f18: 38 42 2f 8c ori r2,r2,0x2f8c 8001f1c: 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; 8001f20: 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; 8001f24: 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; 8001f28: 35 61 00 38 addi r1,r11,56 8001f2c: f8 00 45 f1 calli 80136f0 /* * Create custom file system data. */ fs_info = calloc( 1, sizeof( IMFS_fs_info_t ) ); 8001f30: 34 02 00 10 mvi r2,16 8001f34: 34 01 00 01 mvi r1,1 8001f38: f8 00 01 fd calli 800272c 8001f3c: b8 20 10 00 mv r2,r1 8001f40: 29 61 00 1c lw r1,(r11+28) if ( !fs_info ) { 8001f44: 5c 40 00 07 bne r2,r0,8001f60 <== ALWAYS TAKEN free(temp_mt_entry->mt_fs_root.node_access); 8001f48: f8 00 02 b2 calli 8002a10 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 8001f4c: f8 00 43 43 calli 8012c58 <__errno> <== NOT EXECUTED 8001f50: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8001f54: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001f58: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001f5c: e0 00 00 0f bi 8001f98 <== NOT EXECUTED /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8001f60: 78 05 08 02 mvhi r5,0x802 8001f64: 38 a5 56 dc ori r5,r5,0x56dc 8001f68: 28 a6 00 00 lw r6,(r5+0) fs_info->ino_count = 1; 8001f6c: 34 04 00 01 mvi r4,1 8001f70: 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; 8001f74: 58 24 00 38 sw (r1+56),r4 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8001f78: b4 c4 08 00 add r1,r6,r4 8001f7c: 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; 8001f80: 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; 8001f84: 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; 8001f88: 58 4d 00 08 sw (r2+8),r13 /* * Set st_ino for the root to 1. */ fs_info->instance = imfs_instance++; 8001f8c: 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(); 8001f90: f8 00 24 e2 calli 800b318 8001f94: 34 01 00 00 mvi r1,0 return 0; } 8001f98: 2b 9d 00 04 lw ra,(sp+4) 8001f9c: 2b 8b 00 14 lw r11,(sp+20) 8001fa0: 2b 8c 00 10 lw r12,(sp+16) 8001fa4: 2b 8d 00 0c lw r13,(sp+12) 8001fa8: 2b 8e 00 08 lw r14,(sp+8) 8001fac: 37 9c 00 14 addi sp,sp,20 8001fb0: c3 a0 00 00 ret =============================================================================== 08001fb4 : int IMFS_link( rtems_filesystem_location_info_t *to_loc, /* IN */ rtems_filesystem_location_info_t *parent_loc, /* IN */ const char *token /* IN */ ) { 8001fb4: 37 9c ff a8 addi sp,sp,-88 8001fb8: 5b 8b 00 10 sw (sp+16),r11 8001fbc: 5b 8c 00 0c sw (sp+12),r12 8001fc0: 5b 8d 00 08 sw (sp+8),r13 8001fc4: 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; 8001fc8: 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 */ ) { 8001fcc: 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 ) 8001fd0: 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; 8001fd4: 5b 84 00 38 sw (sp+56),r4 if ( info.hard_link.link_node->st_nlink >= LINK_MAX ) 8001fd8: 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 */ ) { 8001fdc: 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 ) 8001fe0: 50 41 00 04 bgeu r2,r1,8001ff0 rtems_set_errno_and_return_minus_one( EMLINK ); 8001fe4: f8 00 43 1d calli 8012c58 <__errno> 8001fe8: 34 02 00 1f mvi r2,31 8001fec: e0 00 00 12 bi 8002034 /* * Remove any separators at the end of the string. */ IMFS_get_token( token, strlen( token ), new_name, &i ); 8001ff0: b8 60 08 00 mv r1,r3 8001ff4: f8 00 47 ca calli 8013f1c 8001ff8: 37 8b 00 14 addi r11,sp,20 8001ffc: b8 20 10 00 mv r2,r1 8002000: b9 60 18 00 mv r3,r11 8002004: 37 84 00 58 addi r4,sp,88 8002008: b9 80 08 00 mv r1,r12 800200c: f8 00 2b 1b calli 800cc78 * 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( 8002010: b9 a0 08 00 mv r1,r13 8002014: b9 60 18 00 mv r3,r11 8002018: 34 02 00 03 mvi r2,3 800201c: 38 04 a1 ff mvu r4,0xa1ff 8002020: 37 85 00 38 addi r5,sp,56 8002024: f8 00 27 81 calli 800be28 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if ( !new_node ) 8002028: 5c 20 00 06 bne r1,r0,8002040 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 800202c: f8 00 43 0b calli 8012c58 <__errno> <== NOT EXECUTED 8002030: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8002034: 58 22 00 00 sw (r1+0),r2 8002038: 34 01 ff ff mvi r1,-1 800203c: e0 00 00 0c bi 800206c /* * Increment the link count of the node being pointed to. */ info.hard_link.link_node->st_nlink++; 8002040: 2b 83 00 38 lw r3,(sp+56) IMFS_update_ctime( info.hard_link.link_node ); 8002044: 34 02 00 00 mvi r2,0 8002048: 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++; 800204c: 2c 64 00 34 lhu r4,(r3+52) 8002050: 34 84 00 01 addi r4,r4,1 8002054: 0c 64 00 34 sh (r3+52),r4 IMFS_update_ctime( info.hard_link.link_node ); 8002058: f8 00 02 9c calli 8002ac8 800205c: 2b 82 00 38 lw r2,(sp+56) 8002060: 2b 83 00 50 lw r3,(sp+80) 8002064: 34 01 00 00 mvi r1,0 8002068: 58 43 00 48 sw (r2+72),r3 return 0; } 800206c: 2b 9d 00 04 lw ra,(sp+4) 8002070: 2b 8b 00 10 lw r11,(sp+16) 8002074: 2b 8c 00 0c lw r12,(sp+12) 8002078: 2b 8d 00 08 lw r13,(sp+8) 800207c: 37 9c 00 58 addi sp,sp,88 8002080: c3 a0 00 00 ret =============================================================================== 080108b4 : MEMFILE_STATIC int IMFS_memfile_addblock( IMFS_jnode_t *the_jnode, unsigned int block ) { 80108b4: 37 9c ff f4 addi sp,sp,-12 80108b8: 5b 8b 00 0c sw (sp+12),r11 80108bc: 5b 8c 00 08 sw (sp+8),r12 80108c0: 5b 9d 00 04 sw (sp+4),ra block_p memory; block_p *block_entry_ptr; assert( the_jnode ); 80108c4: 5c 20 00 09 bne r1,r0,80108e8 <== ALWAYS TAKEN 80108c8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80108cc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80108d0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80108d4: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 80108d8: 38 63 36 4c ori r3,r3,0x364c <== NOT EXECUTED 80108dc: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 80108e0: 34 02 01 69 mvi r2,361 <== NOT EXECUTED 80108e4: e0 00 00 0b bi 8010910 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 80108e8: 28 24 00 4c lw r4,(r1+76) 80108ec: 34 03 00 05 mvi r3,5 80108f0: 44 83 00 09 be r4,r3,8010914 <== ALWAYS TAKEN 80108f4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80108f8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80108fc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010900: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010904: 38 63 36 4c ori r3,r3,0x364c <== NOT EXECUTED 8010908: 38 84 34 f0 ori r4,r4,0x34f0 <== NOT EXECUTED 801090c: 34 02 01 6d mvi r2,365 <== NOT EXECUTED 8010910: fb ff f1 88 calli 800cf30 <__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 ); 8010914: 34 03 00 01 mvi r3,1 8010918: fb ff fe 45 calli 801022c if ( *block_entry_ptr ) 801091c: 28 2b 00 00 lw r11,(r1+0) 8010920: 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 ); 8010924: b8 20 60 00 mv r12,r1 if ( *block_entry_ptr ) 8010928: 5d 62 00 06 bne r11,r2,8010940 #if 0 fprintf(stdout, "%d %p", block, block_entry_ptr ); fflush(stdout); #endif memory = memfile_alloc_block(); 801092c: fb ff fe 30 calli 80101ec if ( !memory ) 8010930: 34 02 00 01 mvi r2,1 8010934: 44 2b 00 03 be r1,r11,8010940 <== NEVER TAKEN return 1; *block_entry_ptr = memory; 8010938: 59 81 00 00 sw (r12+0),r1 801093c: b9 60 10 00 mv r2,r11 return 0; } 8010940: b8 40 08 00 mv r1,r2 8010944: 2b 9d 00 04 lw ra,(sp+4) 8010948: 2b 8b 00 0c lw r11,(sp+12) 801094c: 2b 8c 00 08 lw r12,(sp+8) 8010950: 37 9c 00 0c addi sp,sp,12 8010954: c3 a0 00 00 ret =============================================================================== 08010958 : MEMFILE_STATIC int IMFS_memfile_extend( IMFS_jnode_t *the_jnode, off_t new_length ) { 8010958: 37 9c ff e0 addi sp,sp,-32 801095c: 5b 8b 00 20 sw (sp+32),r11 8010960: 5b 8c 00 1c sw (sp+28),r12 8010964: 5b 8d 00 18 sw (sp+24),r13 8010968: 5b 8e 00 14 sw (sp+20),r14 801096c: 5b 8f 00 10 sw (sp+16),r15 8010970: 5b 90 00 0c sw (sp+12),r16 8010974: 5b 91 00 08 sw (sp+8),r17 8010978: 5b 9d 00 04 sw (sp+4),ra 801097c: b8 20 58 00 mv r11,r1 8010980: b8 40 68 00 mv r13,r2 /* * Perform internal consistency checks */ assert( the_jnode ); 8010984: 5c 20 00 09 bne r1,r0,80109a8 <== ALWAYS TAKEN 8010988: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801098c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010990: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010994: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010998: 38 63 36 64 ori r3,r3,0x3664 <== NOT EXECUTED 801099c: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 80109a0: 34 02 01 31 mvi r2,305 <== NOT EXECUTED 80109a4: e0 00 00 0b bi 80109d0 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 80109a8: 28 22 00 4c lw r2,(r1+76) 80109ac: 34 01 00 05 mvi r1,5 80109b0: 44 41 00 09 be r2,r1,80109d4 <== ALWAYS TAKEN 80109b4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80109b8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80109bc: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80109c0: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 80109c4: 38 63 36 64 ori r3,r3,0x3664 <== NOT EXECUTED 80109c8: 38 84 34 f0 ori r4,r4,0x34f0 <== NOT EXECUTED 80109cc: 34 02 01 35 mvi r2,309 <== NOT EXECUTED 80109d0: fb ff f1 58 calli 800cf30 <__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 ) 80109d4: 78 01 08 02 mvhi r1,0x802 80109d8: 38 21 56 d8 ori r1,r1,0x56d8 80109dc: 28 2c 00 00 lw r12,(r1+0) 80109e0: 34 02 00 02 mvi r2,2 80109e4: b9 80 08 00 mv r1,r12 80109e8: fb ff c0 a1 calli 8000c6c <__lshrsi3> 80109ec: b8 20 10 00 mv r2,r1 80109f0: b8 20 70 00 mv r14,r1 80109f4: 34 21 00 01 addi r1,r1,1 80109f8: f8 00 44 60 calli 8021b78 <__mulsi3> 80109fc: b9 c0 10 00 mv r2,r14 8010a00: 34 21 00 01 addi r1,r1,1 8010a04: f8 00 44 5d calli 8021b78 <__mulsi3> 8010a08: 34 21 ff ff addi r1,r1,-1 8010a0c: b9 80 10 00 mv r2,r12 8010a10: f8 00 44 5a calli 8021b78 <__mulsi3> 8010a14: 54 2d 00 04 bgu r1,r13,8010a24 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8010a18: f8 00 08 90 calli 8012c58 <__errno> <== NOT EXECUTED 8010a1c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010a20: e0 00 00 26 bi 8010ab8 <== NOT EXECUTED if ( new_length <= the_jnode->info.file.size ) 8010a24: b9 a0 08 00 mv r1,r13 8010a28: 34 02 00 1f mvi r2,31 8010a2c: fb ff c0 b8 calli 8000d0c <__ashrsi3> 8010a30: 29 6f 00 50 lw r15,(r11+80) 8010a34: b8 20 70 00 mv r14,r1 8010a38: 29 70 00 54 lw r16,(r11+84) 8010a3c: 48 2f 00 04 bg r1,r15,8010a4c <== NEVER TAKEN 8010a40: 5c 2f 00 25 bne r1,r15,8010ad4 <== NEVER TAKEN 8010a44: 55 b0 00 02 bgu r13,r16,8010a4c 8010a48: e0 00 00 23 bi 8010ad4 /* * Calculate the number of range of blocks to allocate */ new_blocks = new_length / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010a4c: b9 80 10 00 mv r2,r12 8010a50: b9 a0 08 00 mv r1,r13 8010a54: f8 00 44 69 calli 8021bf8 <__divsi3> old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010a58: 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; 8010a5c: b8 20 88 00 mv r17,r1 old_blocks = the_jnode->info.file.size / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010a60: b9 80 08 00 mv r1,r12 8010a64: fb ff c0 aa calli 8000d0c <__ashrsi3> 8010a68: b8 20 18 00 mv r3,r1 8010a6c: b9 80 20 00 mv r4,r12 8010a70: b9 e0 08 00 mv r1,r15 8010a74: ba 00 10 00 mv r2,r16 8010a78: f8 00 2f 02 calli 801c680 <__divdi3> 8010a7c: b8 40 78 00 mv r15,r2 8010a80: b8 40 60 00 mv r12,r2 /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 8010a84: e0 00 00 11 bi 8010ac8 if ( IMFS_memfile_addblock( the_jnode, block ) ) { 8010a88: b9 60 08 00 mv r1,r11 8010a8c: b9 80 10 00 mv r2,r12 8010a90: fb ff ff 89 calli 80108b4 8010a94: 44 20 00 0c be r1,r0,8010ac4 <== ALWAYS TAKEN 8010a98: e0 00 00 05 bi 8010aac <== NOT EXECUTED for ( ; block>=old_blocks ; block-- ) { IMFS_memfile_remove_block( the_jnode, block ); 8010a9c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8010aa0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8010aa4: fb ff fe bd calli 8010598 <== 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-- ) { 8010aa8: 35 8c ff ff addi r12,r12,-1 <== NOT EXECUTED 8010aac: 51 8f ff fc bgeu r12,r15,8010a9c <== NOT EXECUTED IMFS_memfile_remove_block( the_jnode, block ); } rtems_set_errno_and_return_minus_one( ENOSPC ); 8010ab0: f8 00 08 6a calli 8012c58 <__errno> <== NOT EXECUTED 8010ab4: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8010ab8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010abc: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8010ac0: e0 00 00 06 bi 8010ad8 <== NOT EXECUTED /* * Now allocate each of those blocks. */ for ( block=old_blocks ; block<=new_blocks ; block++ ) { 8010ac4: 35 8c 00 01 addi r12,r12,1 8010ac8: 52 2c ff f0 bgeu r17,r12,8010a88 /* * Set the new length of the file. */ the_jnode->info.file.size = new_length; 8010acc: 59 6d 00 54 sw (r11+84),r13 8010ad0: 59 6e 00 50 sw (r11+80),r14 8010ad4: 34 01 00 00 mvi r1,0 return 0; } 8010ad8: 2b 9d 00 04 lw ra,(sp+4) 8010adc: 2b 8b 00 20 lw r11,(sp+32) 8010ae0: 2b 8c 00 1c lw r12,(sp+28) 8010ae4: 2b 8d 00 18 lw r13,(sp+24) 8010ae8: 2b 8e 00 14 lw r14,(sp+20) 8010aec: 2b 8f 00 10 lw r15,(sp+16) 8010af0: 2b 90 00 0c lw r16,(sp+12) 8010af4: 2b 91 00 08 lw r17,(sp+8) 8010af8: 37 9c 00 20 addi sp,sp,32 8010afc: c3 a0 00 00 ret =============================================================================== 0801022c : #endif IMFS_jnode_t *the_jnode, unsigned int block, int malloc_it ) { 801022c: 37 9c ff e4 addi sp,sp,-28 8010230: 5b 8b 00 1c sw (sp+28),r11 8010234: 5b 8c 00 18 sw (sp+24),r12 8010238: 5b 8d 00 14 sw (sp+20),r13 801023c: 5b 8e 00 10 sw (sp+16),r14 8010240: 5b 8f 00 0c sw (sp+12),r15 8010244: 5b 90 00 08 sw (sp+8),r16 8010248: 5b 9d 00 04 sw (sp+4),ra 801024c: b8 20 60 00 mv r12,r1 8010250: b8 40 68 00 mv r13,r2 8010254: b8 60 70 00 mv r14,r3 /* * Perform internal consistency checks */ assert( the_jnode ); 8010258: 5c 20 00 09 bne r1,r0,801027c <== ALWAYS TAKEN 801025c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010260: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010264: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010268: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 801026c: 38 63 35 b4 ori r3,r3,0x35b4 <== NOT EXECUTED 8010270: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 8010274: 34 02 03 88 mvi r2,904 <== NOT EXECUTED 8010278: e0 00 00 0b bi 80102a4 <== NOT EXECUTED if ( !the_jnode ) return NULL; assert( the_jnode->type == IMFS_MEMORY_FILE ); 801027c: 28 22 00 4c lw r2,(r1+76) 8010280: 34 01 00 05 mvi r1,5 8010284: 44 41 00 09 be r2,r1,80102a8 <== ALWAYS TAKEN 8010288: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801028c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010290: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010294: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010298: 38 63 35 b4 ori r3,r3,0x35b4 <== NOT EXECUTED 801029c: 38 84 34 f0 ori r4,r4,0x34f0 <== NOT EXECUTED 80102a0: 34 02 03 8c mvi r2,908 <== NOT EXECUTED 80102a4: fb ff f3 23 calli 800cf30 <__assert_func> <== NOT EXECUTED /* * Is the block number in the simple indirect portion? */ if ( my_block <= LAST_INDIRECT ) { 80102a8: 78 01 08 02 mvhi r1,0x802 80102ac: 38 21 56 d8 ori r1,r1,0x56d8 80102b0: 28 21 00 00 lw r1,(r1+0) 80102b4: 34 02 00 02 mvi r2,2 80102b8: fb ff c2 6d calli 8000c6c <__lshrsi3> 80102bc: b8 20 58 00 mv r11,r1 80102c0: 34 21 ff ff addi r1,r1,-1 80102c4: 55 a1 00 0f bgu r13,r1,8010300 <== NEVER TAKEN #if 0 fprintf(stdout, "(s %d) ", block ); fflush(stdout); #endif p = info->indirect; 80102c8: 29 8b 00 58 lw r11,(r12+88) if ( malloc_it ) { 80102cc: 45 c0 00 0a be r14,r0,80102f4 if ( !p ) { 80102d0: 5d 60 00 04 bne r11,r0,80102e0 p = memfile_alloc_block(); 80102d4: fb ff ff c6 calli 80101ec if ( !p ) 80102d8: 44 2b 00 7d be r1,r11,80104cc <== NEVER TAKEN return 0; info->indirect = p; 80102dc: 59 81 00 58 sw (r12+88),r1 } return &info->indirect[ my_block ]; 80102e0: 34 02 00 02 mvi r2,2 80102e4: b9 a0 08 00 mv r1,r13 80102e8: fb ff c2 39 calli 8000bcc <__ashlsi3> 80102ec: 29 82 00 58 lw r2,(r12+88) 80102f0: e0 00 00 75 bi 80104c4 } if ( !p ) return 0; return &info->indirect[ my_block ]; 80102f4: b9 a0 08 00 mv r1,r13 info->indirect = p; } return &info->indirect[ my_block ]; } if ( !p ) 80102f8: 5d 6e 00 60 bne r11,r14,8010478 <== ALWAYS TAKEN 80102fc: e0 00 00 74 bi 80104cc <== NOT EXECUTED /* * Is the block number in the doubly indirect portion? */ if ( my_block <= LAST_DOUBLY_INDIRECT ) { 8010300: 35 61 00 01 addi r1,r11,1 <== NOT EXECUTED 8010304: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8010308: f8 00 46 1c calli 8021b78 <__mulsi3> <== NOT EXECUTED 801030c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8010310: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 8010314: 55 a1 00 28 bgu r13,r1,80103b4 <== NOT EXECUTED #if 0 fprintf(stdout, "(d %d) ", block ); fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; 8010318: c9 ab 68 00 sub r13,r13,r11 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 801031c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8010320: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010324: f8 00 46 a4 calli 8021db4 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 8010328: b9 60 10 00 mv r2,r11 <== NOT EXECUTED fflush(stdout); #endif my_block -= FIRST_DOUBLY_INDIRECT; singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 801032c: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 8010330: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010334: f8 00 46 90 calli 8021d74 <__udivsi3> <== NOT EXECUTED 8010338: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->doubly_indirect; 801033c: 29 8b 00 5c lw r11,(r12+92) <== NOT EXECUTED if ( malloc_it ) { 8010340: 45 c0 00 15 be r14,r0,8010394 <== NOT EXECUTED if ( !p ) { 8010344: 5d 60 00 05 bne r11,r0,8010358 <== NOT EXECUTED p = memfile_alloc_block(); 8010348: fb ff ff a9 calli 80101ec <== NOT EXECUTED 801034c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p ) 8010350: 44 20 00 5f be r1,r0,80104cc <== NOT EXECUTED return 0; info->doubly_indirect = p; 8010354: 59 81 00 5c sw (r12+92),r1 <== NOT EXECUTED } p1 = (block_p *)p[ doubly ]; 8010358: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 801035c: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010360: fb ff c2 1b calli 8000bcc <__ashlsi3> <== NOT EXECUTED 8010364: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 8010368: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED if ( !p1 ) { 801036c: 5d 80 00 05 bne r12,r0,8010380 <== NOT EXECUTED p1 = memfile_alloc_block(); 8010370: fb ff ff 9f calli 80101ec <== NOT EXECUTED 8010374: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p1 ) 8010378: 44 20 00 55 be r1,r0,80104cc <== NOT EXECUTED return 0; p[ doubly ] = (block_p) p1; 801037c: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } return (block_p *)&p1[ singly ]; 8010380: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010384: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010388: fb ff c2 11 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 801038c: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8010390: e0 00 00 50 bi 80104d0 <== NOT EXECUTED } if ( !p ) 8010394: 45 6e 00 4e be r11,r14,80104cc <== NOT EXECUTED return 0; p = (block_p *)p[ doubly ]; 8010398: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801039c: fb ff c2 0c calli 8000bcc <__ashlsi3> <== NOT EXECUTED 80103a0: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED 80103a4: 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 ]; 80103a8: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED if ( !p ) return 0; p = (block_p *)p[ doubly ]; if ( !p ) 80103ac: 5d 60 00 33 bne r11,r0,8010478 <== NOT EXECUTED 80103b0: e0 00 00 47 bi 80104cc <== NOT EXECUTED #endif /* * Is the block number in the triply indirect portion? */ if ( my_block <= LAST_TRIPLY_INDIRECT ) { 80103b4: 35 e1 00 01 addi r1,r15,1 <== NOT EXECUTED 80103b8: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80103bc: f8 00 45 ef calli 8021b78 <__mulsi3> <== NOT EXECUTED 80103c0: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 80103c4: 55 a1 00 42 bgu r13,r1,80104cc <== NOT EXECUTED my_block -= FIRST_TRIPLY_INDIRECT; 80103c8: c9 af 68 00 sub r13,r13,r15 <== NOT EXECUTED singly = my_block % IMFS_MEMFILE_BLOCK_SLOTS; 80103cc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80103d0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80103d4: f8 00 46 78 calli 8021db4 <__umodsi3> <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80103d8: 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; 80103dc: b8 20 80 00 mv r16,r1 <== NOT EXECUTED doubly = my_block / IMFS_MEMFILE_BLOCK_SLOTS; 80103e0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80103e4: f8 00 46 64 calli 8021d74 <__udivsi3> <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 80103e8: 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; 80103ec: b8 20 68 00 mv r13,r1 <== NOT EXECUTED triply = doubly / IMFS_MEMFILE_BLOCK_SLOTS; 80103f0: f8 00 46 61 calli 8021d74 <__udivsi3> <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 80103f4: 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; 80103f8: b8 20 78 00 mv r15,r1 <== NOT EXECUTED doubly %= IMFS_MEMFILE_BLOCK_SLOTS; 80103fc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010400: f8 00 46 6d calli 8021db4 <__umodsi3> <== NOT EXECUTED 8010404: b8 20 68 00 mv r13,r1 <== NOT EXECUTED p = info->triply_indirect; 8010408: 29 8b 00 60 lw r11,(r12+96) <== NOT EXECUTED if ( malloc_it ) { 801040c: 45 c0 00 1f be r14,r0,8010488 <== NOT EXECUTED if ( !p ) { 8010410: 5d 60 00 05 bne r11,r0,8010424 <== NOT EXECUTED p = memfile_alloc_block(); 8010414: fb ff ff 76 calli 80101ec <== NOT EXECUTED 8010418: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p ) 801041c: 44 20 00 2c be r1,r0,80104cc <== NOT EXECUTED return 0; info->triply_indirect = p; 8010420: 59 81 00 60 sw (r12+96),r1 <== NOT EXECUTED } p1 = (block_p *) p[ triply ]; 8010424: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010428: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 801042c: fb ff c1 e8 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 8010430: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 8010434: 29 6c 00 00 lw r12,(r11+0) <== NOT EXECUTED if ( !p1 ) { 8010438: 5d 80 00 05 bne r12,r0,801044c <== NOT EXECUTED p1 = memfile_alloc_block(); 801043c: fb ff ff 6c calli 80101ec <== NOT EXECUTED 8010440: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !p1 ) 8010444: 44 20 00 22 be r1,r0,80104cc <== NOT EXECUTED return 0; p[ triply ] = (block_p) p1; 8010448: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED } p2 = (block_p *)p1[ doubly ]; 801044c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8010450: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010454: fb ff c1 de calli 8000bcc <__ashlsi3> <== NOT EXECUTED 8010458: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 801045c: 29 8b 00 00 lw r11,(r12+0) <== NOT EXECUTED if ( !p2 ) { 8010460: 5d 60 00 05 bne r11,r0,8010474 <== NOT EXECUTED p2 = memfile_alloc_block(); 8010464: fb ff ff 62 calli 80101ec <== NOT EXECUTED 8010468: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if ( !p2 ) 801046c: 44 20 00 18 be r1,r0,80104cc <== NOT EXECUTED return 0; p1[ doubly ] = (block_p) p2; 8010470: 59 81 00 00 sw (r12+0),r1 <== NOT EXECUTED } return (block_p *)&p2[ singly ]; 8010474: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8010478: 34 02 00 02 mvi r2,2 801047c: fb ff c1 d4 calli 8000bcc <__ashlsi3> 8010480: b5 61 08 00 add r1,r11,r1 8010484: e0 00 00 13 bi 80104d0 } if ( !p ) 8010488: 45 6e 00 11 be r11,r14,80104cc <== 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 ]; 801048c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8010490: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8010494: fb ff c1 ce calli 8000bcc <__ashlsi3> <== NOT EXECUTED 8010498: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED 801049c: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED if ( !p1 ) 80104a0: 45 60 00 0b be r11,r0,80104cc <== NOT EXECUTED p2 = (block_p *)p1[ doubly ]; if ( !p ) return 0; return (block_p *)&p2[ singly ]; 80104a4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80104a8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80104ac: fb ff c1 c8 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 80104b0: b5 61 58 00 add r11,r11,r1 <== NOT EXECUTED 80104b4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80104b8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80104bc: fb ff c1 c4 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 80104c0: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 80104c4: b4 41 08 00 add r1,r2,r1 80104c8: e0 00 00 02 bi 80104d0 80104cc: 34 01 00 00 mvi r1,0 <== NOT EXECUTED /* * This means the requested block number is out of range. */ return 0; } 80104d0: 2b 9d 00 04 lw ra,(sp+4) 80104d4: 2b 8b 00 1c lw r11,(sp+28) 80104d8: 2b 8c 00 18 lw r12,(sp+24) 80104dc: 2b 8d 00 14 lw r13,(sp+20) 80104e0: 2b 8e 00 10 lw r14,(sp+16) 80104e4: 2b 8f 00 0c lw r15,(sp+12) 80104e8: 2b 90 00 08 lw r16,(sp+8) 80104ec: 37 9c 00 1c addi sp,sp,28 80104f0: c3 a0 00 00 ret =============================================================================== 08010fe4 : IMFS_jnode_t *the_jnode, off_t start, unsigned char *destination, unsigned int length ) { 8010fe4: 37 9c ff d4 addi sp,sp,-44 8010fe8: 5b 8b 00 24 sw (sp+36),r11 8010fec: 5b 8c 00 20 sw (sp+32),r12 8010ff0: 5b 8d 00 1c sw (sp+28),r13 8010ff4: 5b 8e 00 18 sw (sp+24),r14 8010ff8: 5b 8f 00 14 sw (sp+20),r15 8010ffc: 5b 90 00 10 sw (sp+16),r16 8011000: 5b 91 00 0c sw (sp+12),r17 8011004: 5b 92 00 08 sw (sp+8),r18 8011008: 5b 9d 00 04 sw (sp+4),ra 801100c: b8 20 60 00 mv r12,r1 8011010: b8 40 68 00 mv r13,r2 8011014: b8 60 80 00 mv r16,r3 8011018: b8 80 58 00 mv r11,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 801101c: 5c 20 00 09 bne r1,r0,8011040 <== ALWAYS TAKEN 8011020: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011024: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011028: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801102c: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011030: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011034: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 8011038: 34 02 02 4c mvi r2,588 <== NOT EXECUTED 801103c: e0 00 00 0c bi 801106c <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE || 8011040: 28 21 00 4c lw r1,(r1+76) 8011044: 34 03 00 01 mvi r3,1 8011048: 34 22 ff fb addi r2,r1,-5 801104c: 50 62 00 09 bgeu r3,r2,8011070 <== ALWAYS TAKEN 8011050: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011054: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011058: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801105c: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011060: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011064: 38 84 35 60 ori r4,r4,0x3560 <== NOT EXECUTED 8011068: 34 02 02 51 mvi r2,593 <== NOT EXECUTED 801106c: fb ff ef b1 calli 800cf30 <__assert_func> <== NOT EXECUTED /* * Error checks on arguments */ assert( dest ); 8011070: 5e 00 00 09 bne r16,r0,8011094 <== ALWAYS TAKEN 8011074: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011078: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801107c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011080: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011084: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011088: 38 84 35 ac ori r4,r4,0x35ac <== NOT EXECUTED 801108c: 34 02 02 5a mvi r2,602 <== NOT EXECUTED 8011090: e3 ff ff f7 bi 801106c <== NOT EXECUTED /* * If there is nothing to read, then quick exit. */ my_length = length; if ( !my_length ) 8011094: 5c 80 00 06 bne r4,r0,80110ac <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8011098: f8 00 06 f0 calli 8012c58 <__errno> <== NOT EXECUTED 801109c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80110a0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80110a4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80110a8: e0 00 00 88 bi 80112c8 <== NOT EXECUTED /* * Linear files (as created from a tar file are easier to handle * than block files). */ if (the_jnode->type == IMFS_LINEAR_FILE) { 80110ac: 34 02 00 06 mvi r2,6 80110b0: 29 8e 00 50 lw r14,(r12+80) 80110b4: 29 8f 00 54 lw r15,(r12+84) 80110b8: 5c 22 00 19 bne r1,r2,801111c <== ALWAYS TAKEN unsigned char *file_ptr; file_ptr = (unsigned char *)the_jnode->info.linearfile.direct; if (my_length > (the_jnode->info.linearfile.size - start)) 80110bc: 34 02 00 1f mvi r2,31 <== NOT EXECUTED 80110c0: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80110c4: fb ff bf 12 calli 8000d0c <__ashrsi3> <== NOT EXECUTED 80110c8: c9 ed 18 00 sub r3,r15,r13 <== NOT EXECUTED 80110cc: f4 6f 10 00 cmpgu r2,r3,r15 <== NOT EXECUTED 80110d0: c9 c1 08 00 sub r1,r14,r1 <== NOT EXECUTED 80110d4: 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; 80110d8: 29 82 00 58 lw r2,(r12+88) <== NOT EXECUTED if (my_length > (the_jnode->info.linearfile.size - start)) 80110dc: 48 0e 00 04 bg r0,r14,80110ec <== NOT EXECUTED 80110e0: 5c 0e 00 04 bne r0,r14,80110f0 <== NOT EXECUTED 80110e4: 55 63 00 02 bgu r11,r3,80110ec <== NOT EXECUTED 80110e8: e0 00 00 02 bi 80110f0 <== NOT EXECUTED my_length = the_jnode->info.linearfile.size - start; 80110ec: c9 ed 58 00 sub r11,r15,r13 <== NOT EXECUTED memcpy(dest, &file_ptr[start], my_length); 80110f0: b4 4d 10 00 add r2,r2,r13 <== NOT EXECUTED 80110f4: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80110f8: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 80110fc: f8 00 09 7d calli 80136f0 <== NOT EXECUTED IMFS_update_atime( the_jnode ); 8011100: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 8011104: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8011108: fb ff c6 70 calli 8002ac8 <== NOT EXECUTED 801110c: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 8011110: 59 81 00 40 sw (r12+64),r1 <== NOT EXECUTED return my_length; 8011114: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011118: e0 00 00 6c bi 80112c8 <== 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 ) 801111c: b4 8d 08 00 add r1,r4,r13 8011120: 48 0e 00 04 bg r0,r14,8011130 <== NEVER TAKEN 8011124: 5c 0e 00 04 bne r0,r14,8011134 <== NEVER TAKEN 8011128: 54 2f 00 02 bgu r1,r15,8011130 801112c: e0 00 00 02 bi 8011134 my_length = the_jnode->info.file.size - start; 8011130: 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; 8011134: 78 01 08 02 mvhi r1,0x802 8011138: 38 21 56 d8 ori r1,r1,0x56d8 801113c: 28 32 00 00 lw r18,(r1+0) 8011140: b9 a0 08 00 mv r1,r13 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 8011144: ba 00 78 00 mv r15,r16 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8011148: ba 40 10 00 mv r2,r18 801114c: f8 00 42 de calli 8021cc4 <__modsi3> 8011150: b8 20 88 00 mv r17,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 8011154: ba 40 10 00 mv r2,r18 8011158: b9 a0 08 00 mv r1,r13 801115c: f8 00 42 a7 calli 8021bf8 <__divsi3> 8011160: b8 20 68 00 mv r13,r1 if ( start_offset ) { 8011164: ba 20 70 00 mv r14,r17 8011168: 46 20 00 1a be r17,r0,80111d0 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 ); 801116c: b9 80 08 00 mv r1,r12 8011170: b9 a0 10 00 mv r2,r13 8011174: 34 03 00 00 mvi r3,0 8011178: fb ff fc 2d calli 801022c assert( block_ptr ); 801117c: 5c 20 00 09 bne r1,r0,80111a0 <== ALWAYS TAKEN 8011180: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011184: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011188: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 801118c: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011190: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011194: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8011198: 34 02 02 96 mvi r2,662 <== NOT EXECUTED 801119c: e3 ff ff b4 bi 801106c <== 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; 80111a0: ca 51 90 00 sub r18,r18,r17 80111a4: b9 60 70 00 mv r14,r11 80111a8: 52 4b 00 02 bgeu r18,r11,80111b0 80111ac: 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 ); 80111b0: 28 22 00 00 lw r2,(r1+0) 80111b4: b9 c0 18 00 mv r3,r14 80111b8: ba 00 08 00 mv r1,r16 80111bc: b4 51 10 00 add r2,r2,r17 80111c0: f8 00 09 4c calli 80136f0 dest += to_copy; 80111c4: b6 0e 78 00 add r15,r16,r14 block++; 80111c8: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 80111cc: c9 6e 58 00 sub r11,r11,r14 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 80111d0: 78 01 08 02 mvhi r1,0x802 80111d4: 38 21 56 d8 ori r1,r1,0x56d8 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80111d8: b8 20 88 00 mv r17,r1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 80111dc: 28 30 00 00 lw r16,(r1+0) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 80111e0: e0 00 00 16 bi 8011238 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 80111e4: b9 80 08 00 mv r1,r12 80111e8: b9 a0 10 00 mv r2,r13 80111ec: 34 03 00 00 mvi r3,0 80111f0: fb ff fc 0f calli 801022c assert( block_ptr ); 80111f4: 5c 20 00 09 bne r1,r0,8011218 <== ALWAYS TAKEN 80111f8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80111fc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011200: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011204: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011208: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 801120c: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8011210: 34 02 02 a7 mvi r2,679 <== NOT EXECUTED 8011214: e3 ff ff 96 bi 801106c <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], to_copy ); 8011218: 28 22 00 00 lw r2,(r1+0) 801121c: ba 00 18 00 mv r3,r16 8011220: b9 e0 08 00 mv r1,r15 8011224: f8 00 09 33 calli 80136f0 dest += to_copy; 8011228: b5 f0 78 00 add r15,r15,r16 block++; 801122c: 35 ad 00 01 addi r13,r13,1 my_length -= to_copy; 8011230: c9 70 58 00 sub r11,r11,r16 copied += to_copy; 8011234: 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 ) { 8011238: 2a 21 00 00 lw r1,(r17+0) 801123c: 51 61 ff ea bgeu r11,r1,80111e4 /* * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); 8011240: 54 2b 00 09 bgu r1,r11,8011264 <== ALWAYS TAKEN 8011244: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011248: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 801124c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011250: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8011254: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011258: 38 84 35 34 ori r4,r4,0x3534 <== NOT EXECUTED 801125c: 34 02 02 b5 mvi r2,693 <== NOT EXECUTED 8011260: e3 ff ff 83 bi 801106c <== NOT EXECUTED if ( my_length ) { 8011264: 45 60 00 13 be r11,r0,80112b0 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8011268: b9 a0 10 00 mv r2,r13 801126c: b9 80 08 00 mv r1,r12 8011270: 34 03 00 00 mvi r3,0 8011274: fb ff fb ee calli 801022c assert( block_ptr ); 8011278: 5c 20 00 09 bne r1,r0,801129c <== ALWAYS TAKEN 801127c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8011280: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8011284: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8011288: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 801128c: 38 63 35 e8 ori r3,r3,0x35e8 <== NOT EXECUTED 8011290: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8011294: 34 02 02 b9 mvi r2,697 <== NOT EXECUTED 8011298: e3 ff ff 75 bi 801106c <== NOT EXECUTED if ( !block_ptr ) return copied; memcpy( dest, &(*block_ptr)[ 0 ], my_length ); 801129c: 28 22 00 00 lw r2,(r1+0) 80112a0: b9 60 18 00 mv r3,r11 80112a4: b9 e0 08 00 mv r1,r15 80112a8: f8 00 09 12 calli 80136f0 copied += my_length; 80112ac: b5 6e 70 00 add r14,r11,r14 } IMFS_update_atime( the_jnode ); 80112b0: 37 81 00 28 addi r1,sp,40 80112b4: 34 02 00 00 mvi r2,0 80112b8: fb ff c6 04 calli 8002ac8 80112bc: 2b 81 00 28 lw r1,(sp+40) 80112c0: 59 81 00 40 sw (r12+64),r1 return copied; 80112c4: b9 c0 08 00 mv r1,r14 } 80112c8: 2b 9d 00 04 lw ra,(sp+4) 80112cc: 2b 8b 00 24 lw r11,(sp+36) 80112d0: 2b 8c 00 20 lw r12,(sp+32) 80112d4: 2b 8d 00 1c lw r13,(sp+28) 80112d8: 2b 8e 00 18 lw r14,(sp+24) 80112dc: 2b 8f 00 14 lw r15,(sp+20) 80112e0: 2b 90 00 10 lw r16,(sp+16) 80112e4: 2b 91 00 0c lw r17,(sp+12) 80112e8: 2b 92 00 08 lw r18,(sp+8) 80112ec: 37 9c 00 2c addi sp,sp,44 80112f0: c3 a0 00 00 ret =============================================================================== 080105f0 : */ int IMFS_memfile_remove( IMFS_jnode_t *the_jnode ) { 80105f0: 37 9c ff e0 addi sp,sp,-32 80105f4: 5b 8b 00 20 sw (sp+32),r11 80105f8: 5b 8c 00 1c sw (sp+28),r12 80105fc: 5b 8d 00 18 sw (sp+24),r13 8010600: 5b 8e 00 14 sw (sp+20),r14 8010604: 5b 8f 00 10 sw (sp+16),r15 8010608: 5b 90 00 0c sw (sp+12),r16 801060c: 5b 91 00 08 sw (sp+8),r17 8010610: 5b 9d 00 04 sw (sp+4),ra 8010614: b8 20 58 00 mv r11,r1 /* * Perform internal consistency checks */ assert( the_jnode ); 8010618: 5c 20 00 09 bne r1,r0,801063c <== ALWAYS TAKEN 801061c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010620: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010624: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010628: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 801062c: 38 63 35 fc ori r3,r3,0x35fc <== NOT EXECUTED 8010630: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 8010634: 34 02 01 ee mvi r2,494 <== NOT EXECUTED 8010638: e0 00 00 0b bi 8010664 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 801063c: 28 22 00 4c lw r2,(r1+76) 8010640: 34 01 00 05 mvi r1,5 8010644: 44 41 00 09 be r2,r1,8010668 <== ALWAYS TAKEN 8010648: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 801064c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010650: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010654: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010658: 38 63 35 fc ori r3,r3,0x35fc <== NOT EXECUTED 801065c: 38 84 34 f0 ori r4,r4,0x34f0 <== NOT EXECUTED 8010660: 34 02 01 f2 mvi r2,498 <== NOT EXECUTED 8010664: fb ff f2 33 calli 800cf30 <__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; 8010668: 78 01 08 02 mvhi r1,0x802 801066c: 38 21 56 d8 ori r1,r1,0x56d8 8010670: 28 21 00 00 lw r1,(r1+0) 8010674: 34 02 00 02 mvi r2,2 8010678: fb ff c1 7d calli 8000c6c <__lshrsi3> 801067c: b8 20 60 00 mv r12,r1 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 8010680: 29 61 00 58 lw r1,(r11+88) 8010684: 44 20 00 04 be r1,r0,8010694 if ( info->indirect ) { memfile_free_blocks_in_table( &info->indirect, to_free ); 8010688: 35 61 00 58 addi r1,r11,88 801068c: b9 80 10 00 mv r2,r12 8010690: fb ff ff 99 calli 80104f4 * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 8010694: 29 61 00 5c lw r1,(r11+92) 8010698: 44 20 00 15 be r1,r0,80106ec <== ALWAYS TAKEN 801069c: 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; 80106a8: b9 a0 70 00 mv r14,r13 <== NOT EXECUTED 80106ac: e0 00 00 09 bi 80106d0 <== NOT EXECUTED } if ( info->doubly_indirect ) { for ( i=0 ; idoubly_indirect[i] ) { 80106b0: 29 61 00 5c lw r1,(r11+92) <== NOT EXECUTED 80106b4: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 80106b8: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 80106bc: 44 40 00 03 be r2,r0,80106c8 <== NOT EXECUTED memfile_free_blocks_in_table( 80106c0: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80106c4: fb ff ff 8c calli 80104f4 <== NOT EXECUTED memfile_free_blocks_in_table( &info->indirect, to_free ); } if ( info->doubly_indirect ) { for ( i=0 ; i <== NOT EXECUTED 80106dc: 54 2e ff f5 bgu r1,r14,80106b0 <== 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 ); 80106e0: 35 61 00 5c addi r1,r11,92 <== NOT EXECUTED 80106e4: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80106e8: fb ff ff 83 calli 80104f4 <== NOT EXECUTED * + indirect * + doubly indirect * + triply indirect */ info = &the_jnode->info.file; 80106ec: 29 61 00 60 lw r1,(r11+96) 80106f0: 44 20 00 24 be r1,r0,8010780 <== ALWAYS TAKEN 80106f4: 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; 8010700: b9 a0 80 00 mv r16,r13 <== NOT EXECUTED 8010704: e0 00 00 18 bi 8010764 <== NOT EXECUTED } if ( info->triply_indirect ) { for ( i=0 ; itriply_indirect[i]; 8010708: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 801070c: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 8010710: 28 2e 00 00 lw r14,(r1+0) <== NOT EXECUTED if ( !p ) /* ensure we have a valid pointer */ 8010714: 45 c0 00 18 be r14,r0,8010774 <== NOT EXECUTED 8010718: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 801071c: e0 00 00 08 bi 801073c <== NOT EXECUTED break; for ( j=0 ; j <== NOT EXECUTED memfile_free_blocks_in_table( (block_p **)&p[j], to_free); 8010728: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 801072c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8010730: fb ff ff 71 calli 80104f4 <== 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 8010748: 54 31 ff f6 bgu r1,r17,8010720 <== NOT EXECUTED if ( p[j] ) { memfile_free_blocks_in_table( (block_p **)&p[j], to_free); } } memfile_free_blocks_in_table( 801074c: 29 61 00 60 lw r1,(r11+96) <== NOT EXECUTED 8010750: 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 8010770: 54 30 ff e6 bgu r1,r16,8010708 <== NOT EXECUTED } } memfile_free_blocks_in_table( (block_p **)&info->triply_indirect[i], to_free ); } memfile_free_blocks_in_table( 8010774: 35 61 00 60 addi r1,r11,96 <== NOT EXECUTED 8010778: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 801077c: fb ff ff 5e calli 80104f4 <== NOT EXECUTED (block_p **)&info->triply_indirect, to_free ); } return 0; } 8010780: 34 01 00 00 mvi r1,0 8010784: 2b 9d 00 04 lw ra,(sp+4) 8010788: 2b 8b 00 20 lw r11,(sp+32) 801078c: 2b 8c 00 1c lw r12,(sp+28) 8010790: 2b 8d 00 18 lw r13,(sp+24) 8010794: 2b 8e 00 14 lw r14,(sp+20) 8010798: 2b 8f 00 10 lw r15,(sp+16) 801079c: 2b 90 00 0c lw r16,(sp+12) 80107a0: 2b 91 00 08 lw r17,(sp+8) 80107a4: 37 9c 00 20 addi sp,sp,32 80107a8: c3 a0 00 00 ret =============================================================================== 08010598 : MEMFILE_STATIC int IMFS_memfile_remove_block( IMFS_jnode_t *the_jnode, unsigned int block ) { 8010598: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 801059c: 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 ); 80105a0: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80105a4: fb ff ff 22 calli 801022c <== NOT EXECUTED assert( block_ptr ); 80105a8: 5c 20 00 09 bne r1,r0,80105cc <== NOT EXECUTED 80105ac: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80105b0: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80105b4: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80105b8: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 80105bc: 38 63 36 30 ori r3,r3,0x3630 <== NOT EXECUTED 80105c0: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 80105c4: 34 02 01 96 mvi r2,406 <== NOT EXECUTED 80105c8: fb ff f2 5a calli 800cf30 <__assert_func> <== NOT EXECUTED if ( block_ptr ) { ptr = *block_ptr; 80105cc: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED *block_ptr = 0; 80105d0: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80105d4: 58 23 00 00 sw (r1+0),r3 <== NOT EXECUTED memfile_free_block( ptr ); 80105d8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80105dc: fb ff fe f9 calli 80101c0 <== NOT EXECUTED } return 1; } 80105e0: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80105e4: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80105e8: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80105ec: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08010c18 : IMFS_jnode_t *the_jnode, off_t start, const unsigned char *source, unsigned int length ) { 8010c18: 37 9c ff d0 addi sp,sp,-48 8010c1c: 5b 8b 00 28 sw (sp+40),r11 8010c20: 5b 8c 00 24 sw (sp+36),r12 8010c24: 5b 8d 00 20 sw (sp+32),r13 8010c28: 5b 8e 00 1c sw (sp+28),r14 8010c2c: 5b 8f 00 18 sw (sp+24),r15 8010c30: 5b 90 00 14 sw (sp+20),r16 8010c34: 5b 91 00 10 sw (sp+16),r17 8010c38: 5b 92 00 0c sw (sp+12),r18 8010c3c: 5b 93 00 08 sw (sp+8),r19 8010c40: 5b 9d 00 04 sw (sp+4),ra 8010c44: b8 20 58 00 mv r11,r1 8010c48: b8 40 60 00 mv r12,r2 8010c4c: b8 60 88 00 mv r17,r3 8010c50: b8 80 78 00 mv r15,r4 /* * Perform internal consistency checks */ assert( the_jnode ); 8010c54: 5c 20 00 09 bne r1,r0,8010c78 <== ALWAYS TAKEN 8010c58: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010c5c: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010c60: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010c64: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010c68: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010c6c: 38 84 34 e4 ori r4,r4,0x34e4 <== NOT EXECUTED 8010c70: 34 02 02 e3 mvi r2,739 <== NOT EXECUTED 8010c74: e0 00 00 0b bi 8010ca0 <== NOT EXECUTED if ( !the_jnode ) rtems_set_errno_and_return_minus_one( EIO ); assert( the_jnode->type == IMFS_MEMORY_FILE ); 8010c78: 28 22 00 4c lw r2,(r1+76) 8010c7c: 34 01 00 05 mvi r1,5 8010c80: 44 41 00 09 be r2,r1,8010ca4 <== ALWAYS TAKEN 8010c84: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010c88: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010c8c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010c90: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010c94: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010c98: 38 84 34 f0 ori r4,r4,0x34f0 <== NOT EXECUTED 8010c9c: 34 02 02 e7 mvi r2,743 <== NOT EXECUTED 8010ca0: fb ff f0 a4 calli 800cf30 <__assert_func> <== NOT EXECUTED /* * Error check arguments */ assert( source ); 8010ca4: 5c 60 00 09 bne r3,r0,8010cc8 <== ALWAYS TAKEN 8010ca8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010cac: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010cb0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010cb4: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010cb8: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010cbc: 38 84 35 2c ori r4,r4,0x352c <== NOT EXECUTED 8010cc0: 34 02 02 ef mvi r2,751 <== NOT EXECUTED 8010cc4: e3 ff ff f7 bi 8010ca0 <== NOT EXECUTED /* * If there is nothing to write, then quick exit. */ my_length = length; if ( !my_length ) 8010cc8: 5c 80 00 04 bne r4,r0,8010cd8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8010ccc: f8 00 07 e3 calli 8012c58 <__errno> <== NOT EXECUTED 8010cd0: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8010cd4: e0 00 00 0d bi 8010d08 <== 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 ) { 8010cd8: 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; 8010cdc: b4 8c 10 00 add r2,r4,r12 if ( last_byte > the_jnode->info.file.size ) { 8010ce0: 48 01 00 05 bg r0,r1,8010cf4 <== NEVER TAKEN 8010ce4: 5c 20 00 0c bne r1,r0,8010d14 <== NEVER TAKEN 8010ce8: 29 61 00 54 lw r1,(r11+84) 8010cec: 54 41 00 02 bgu r2,r1,8010cf4 <== ALWAYS TAKEN 8010cf0: e0 00 00 09 bi 8010d14 <== NOT EXECUTED status = IMFS_memfile_extend( the_jnode, last_byte ); 8010cf4: b9 60 08 00 mv r1,r11 8010cf8: fb ff ff 18 calli 8010958 if ( status ) 8010cfc: 44 20 00 06 be r1,r0,8010d14 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 8010d00: f8 00 07 d6 calli 8012c58 <__errno> <== NOT EXECUTED 8010d04: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8010d08: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010d0c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8010d10: e0 00 00 66 bi 8010ea8 <== NOT EXECUTED /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8010d14: 78 01 08 02 mvhi r1,0x802 8010d18: 38 21 56 d8 ori r1,r1,0x56d8 8010d1c: 28 33 00 00 lw r19,(r1+0) 8010d20: b9 80 08 00 mv r1,r12 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; if ( start_offset ) { 8010d24: b9 e0 68 00 mv r13,r15 /* * Phase 1: possibly the last part of one block */ start_offset = start % IMFS_MEMFILE_BYTES_PER_BLOCK; 8010d28: ba 60 10 00 mv r2,r19 8010d2c: f8 00 43 e6 calli 8021cc4 <__modsi3> 8010d30: b8 20 90 00 mv r18,r1 block = start / IMFS_MEMFILE_BYTES_PER_BLOCK; 8010d34: ba 60 10 00 mv r2,r19 8010d38: b9 80 08 00 mv r1,r12 8010d3c: f8 00 43 af calli 8021bf8 <__divsi3> 8010d40: b8 20 70 00 mv r14,r1 if ( start_offset ) { 8010d44: ba 20 80 00 mv r16,r17 8010d48: ba 40 60 00 mv r12,r18 8010d4c: 46 40 00 19 be r18,r0,8010db0 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 ); 8010d50: b9 60 08 00 mv r1,r11 8010d54: b9 c0 10 00 mv r2,r14 8010d58: 34 03 00 00 mvi r3,0 8010d5c: fb ff fd 34 calli 801022c assert( block_ptr ); 8010d60: 5c 20 00 09 bne r1,r0,8010d84 <== ALWAYS TAKEN 8010d64: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010d68: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010d6c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010d70: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010d74: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010d78: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8010d7c: 34 02 03 1c mvi r2,796 <== NOT EXECUTED 8010d80: e3 ff ff c8 bi 8010ca0 <== 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; 8010d84: ca 72 60 00 sub r12,r19,r18 8010d88: 51 ec 00 02 bgeu r15,r12,8010d90 8010d8c: 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 ); 8010d90: 28 21 00 00 lw r1,(r1+0) 8010d94: ba 20 10 00 mv r2,r17 8010d98: b9 80 18 00 mv r3,r12 8010d9c: b4 32 08 00 add r1,r1,r18 8010da0: f8 00 0a 54 calli 80136f0 src += to_copy; 8010da4: b6 2c 80 00 add r16,r17,r12 block++; 8010da8: 35 ce 00 01 addi r14,r14,1 my_length -= to_copy; 8010dac: c9 ec 68 00 sub r13,r15,r12 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010db0: 78 01 08 02 mvhi r1,0x802 8010db4: 38 21 56 d8 ori r1,r1,0x56d8 while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8010db8: b8 20 88 00 mv r17,r1 /* * Phase 2: all of zero of more blocks */ to_copy = IMFS_MEMFILE_BYTES_PER_BLOCK; 8010dbc: 28 2f 00 00 lw r15,(r1+0) while ( my_length >= IMFS_MEMFILE_BYTES_PER_BLOCK ) { 8010dc0: e0 00 00 16 bi 8010e18 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8010dc4: b9 60 08 00 mv r1,r11 8010dc8: b9 c0 10 00 mv r2,r14 8010dcc: 34 03 00 00 mvi r3,0 8010dd0: fb ff fd 17 calli 801022c assert( block_ptr ); 8010dd4: 5c 20 00 09 bne r1,r0,8010df8 <== ALWAYS TAKEN 8010dd8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010ddc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010de0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010de4: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010de8: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010dec: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8010df0: 34 02 03 30 mvi r2,816 <== NOT EXECUTED 8010df4: e3 ff ff ab bi 8010ca0 <== 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 ); 8010df8: 28 21 00 00 lw r1,(r1+0) 8010dfc: ba 00 10 00 mv r2,r16 8010e00: b9 e0 18 00 mv r3,r15 8010e04: f8 00 0a 3b calli 80136f0 src += to_copy; 8010e08: b6 0f 80 00 add r16,r16,r15 block++; 8010e0c: 35 ce 00 01 addi r14,r14,1 my_length -= to_copy; 8010e10: 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( 8010e14: 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 ) { 8010e18: 2a 21 00 00 lw r1,(r17+0) 8010e1c: 51 a1 ff ea bgeu r13,r1,8010dc4 /* * Phase 3: possibly the first part of one block */ assert( my_length < IMFS_MEMFILE_BYTES_PER_BLOCK ); 8010e20: 54 2d 00 09 bgu r1,r13,8010e44 <== ALWAYS TAKEN 8010e24: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010e28: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010e2c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010e30: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010e34: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010e38: 38 84 35 34 ori r4,r4,0x3534 <== NOT EXECUTED 8010e3c: 34 02 03 41 mvi r2,833 <== NOT EXECUTED 8010e40: e3 ff ff 98 bi 8010ca0 <== NOT EXECUTED to_copy = my_length; if ( my_length ) { 8010e44: 45 a0 00 13 be r13,r0,8010e90 block_ptr = IMFS_memfile_get_block_pointer( the_jnode, block, 0 ); 8010e48: b9 c0 10 00 mv r2,r14 8010e4c: b9 60 08 00 mv r1,r11 8010e50: 34 03 00 00 mvi r3,0 8010e54: fb ff fc f6 calli 801022c assert( block_ptr ); 8010e58: 5c 20 00 09 bne r1,r0,8010e7c <== ALWAYS TAKEN 8010e5c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010e60: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010e64: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010e68: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 8010e6c: 38 63 35 d4 ori r3,r3,0x35d4 <== NOT EXECUTED 8010e70: 38 84 35 20 ori r4,r4,0x3520 <== NOT EXECUTED 8010e74: 34 02 03 46 mvi r2,838 <== NOT EXECUTED 8010e78: e3 ff ff 8a bi 8010ca0 <== 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 ); 8010e7c: 28 21 00 00 lw r1,(r1+0) 8010e80: ba 00 10 00 mv r2,r16 8010e84: b9 a0 18 00 mv r3,r13 8010e88: f8 00 0a 1a calli 80136f0 my_length = 0; copied += to_copy; 8010e8c: b5 8d 60 00 add r12,r12,r13 } IMFS_mtime_ctime_update( the_jnode ); 8010e90: 37 81 00 2c addi r1,sp,44 8010e94: 34 02 00 00 mvi r2,0 8010e98: fb ff c7 0c calli 8002ac8 8010e9c: 2b 81 00 2c lw r1,(sp+44) 8010ea0: 59 61 00 48 sw (r11+72),r1 8010ea4: 59 61 00 44 sw (r11+68),r1 return copied; } 8010ea8: b9 80 08 00 mv r1,r12 8010eac: 2b 9d 00 04 lw ra,(sp+4) 8010eb0: 2b 8b 00 28 lw r11,(sp+40) 8010eb4: 2b 8c 00 24 lw r12,(sp+36) 8010eb8: 2b 8d 00 20 lw r13,(sp+32) 8010ebc: 2b 8e 00 1c lw r14,(sp+28) 8010ec0: 2b 8f 00 18 lw r15,(sp+24) 8010ec4: 2b 90 00 14 lw r16,(sp+20) 8010ec8: 2b 91 00 10 lw r17,(sp+16) 8010ecc: 2b 92 00 0c lw r18,(sp+12) 8010ed0: 2b 93 00 08 lw r19,(sp+8) 8010ed4: 37 9c 00 30 addi sp,sp,48 8010ed8: c3 a0 00 00 ret =============================================================================== 08002084 : const char *token, /* IN */ mode_t mode, /* IN */ dev_t dev, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN/OUT */ ) { 8002084: 37 9c ff a8 addi sp,sp,-88 8002088: 5b 8b 00 18 sw (sp+24),r11 800208c: 5b 8c 00 14 sw (sp+20),r12 8002090: 5b 8d 00 10 sw (sp+16),r13 8002094: 5b 8e 00 0c sw (sp+12),r14 8002098: 5b 8f 00 08 sw (sp+8),r15 800209c: 5b 9d 00 04 sw (sp+4),ra 80020a0: b8 40 58 00 mv r11,r2 80020a4: b8 20 78 00 mv r15,r1 80020a8: b8 60 70 00 mv r14,r3 80020ac: b8 80 68 00 mv r13,r4 80020b0: 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 ); 80020b4: f8 00 47 9a calli 8013f1c 80020b8: b8 20 10 00 mv r2,r1 80020bc: 37 83 00 1c addi r3,sp,28 80020c0: b9 e0 08 00 mv r1,r15 80020c4: 37 84 00 58 addi r4,sp,88 80020c8: f8 00 2a ec calli 800cc78 /* * Figure out what type of IMFS node this is. */ if ( S_ISDIR(mode) ) 80020cc: 21 66 f0 00 andi r6,r11,0xf000 80020d0: 34 01 40 00 mvi r1,16384 80020d4: 44 c1 00 12 be r6,r1,800211c type = IMFS_DIRECTORY; else if ( S_ISREG(mode) ) 80020d8: 38 01 80 00 mvu r1,0x8000 80020dc: 34 02 00 05 mvi r2,5 80020e0: 44 c1 00 10 be r6,r1,8002120 type = IMFS_MEMORY_FILE; else if ( S_ISBLK(mode) || S_ISCHR(mode) ) { 80020e4: 64 c2 20 00 cmpei r2,r6,8192 80020e8: 64 c1 60 00 cmpei r1,r6,24576 80020ec: b8 41 08 00 or r1,r2,r1 80020f0: 44 20 00 05 be r1,r0,8002104 type = IMFS_DEVICE; rtems_filesystem_split_dev_t( dev, info.device.major, info.device.minor ); 80020f4: 5b 8e 00 40 sw (sp+64),r14 80020f8: 5b 8d 00 44 sw (sp+68),r13 80020fc: 34 02 00 02 mvi r2,2 8002100: e0 00 00 08 bi 8002120 } else if (S_ISFIFO(mode)) 8002104: 34 01 10 00 mvi r1,4096 8002108: 34 02 00 07 mvi r2,7 800210c: 44 c1 00 05 be r6,r1,8002120 <== ALWAYS TAKEN type = IMFS_FIFO; else { rtems_set_errno_and_return_minus_one( EINVAL ); 8002110: f8 00 42 d2 calli 8012c58 <__errno> <== NOT EXECUTED 8002114: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002118: e0 00 00 0b bi 8002144 <== NOT EXECUTED 800211c: 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( 8002120: b9 80 08 00 mv r1,r12 8002124: b9 60 20 00 mv r4,r11 8002128: 37 83 00 1c addi r3,sp,28 800212c: 37 85 00 40 addi r5,sp,64 8002130: f8 00 27 3e calli 800be28 new_name, mode, &info ); if ( !new_node ) 8002134: 34 02 00 00 mvi r2,0 8002138: 5c 22 00 05 bne r1,r2,800214c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOMEM ); 800213c: f8 00 42 c7 calli 8012c58 <__errno> <== NOT EXECUTED 8002140: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8002144: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002148: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED return 0; } 800214c: b8 40 08 00 mv r1,r2 8002150: 2b 9d 00 04 lw ra,(sp+4) 8002154: 2b 8b 00 18 lw r11,(sp+24) 8002158: 2b 8c 00 14 lw r12,(sp+20) 800215c: 2b 8d 00 10 lw r13,(sp+16) 8002160: 2b 8e 00 0c lw r14,(sp+12) 8002164: 2b 8f 00 08 lw r15,(sp+8) 8002168: 37 9c 00 58 addi sp,sp,88 800216c: c3 a0 00 00 ret =============================================================================== 08002170 : #include int IMFS_mount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8002170: 37 9c ff fc addi sp,sp,-4 8002174: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 8002178: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 800217c: 34 03 00 01 mvi r3,1 8002180: 28 44 00 4c lw r4,(r2+76) 8002184: 44 83 00 06 be r4,r3,800219c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 8002188: f8 00 42 b4 calli 8012c58 <__errno> <== NOT EXECUTED 800218c: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8002190: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002194: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002198: e0 00 00 03 bi 80021a4 <== 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; 800219c: 58 41 00 5c sw (r2+92),r1 80021a0: 34 01 00 00 mvi r1,0 return 0; } 80021a4: 2b 9d 00 04 lw ra,(sp+4) 80021a8: 37 9c 00 04 addi sp,sp,4 80021ac: c3 a0 00 00 ret =============================================================================== 080036e8 : */ void IMFS_print_jnode( IMFS_jnode_t *the_jnode ) { 80036e8: 37 9c ff f0 addi sp,sp,-16 80036ec: 5b 8b 00 10 sw (sp+16),r11 80036f0: 5b 8c 00 0c sw (sp+12),r12 80036f4: 5b 8d 00 08 sw (sp+8),r13 80036f8: 5b 9d 00 04 sw (sp+4),ra 80036fc: b8 20 58 00 mv r11,r1 assert( the_jnode ); 8003700: 5c 20 00 09 bne r1,r0,8003724 <== ALWAYS TAKEN 8003704: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003708: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800370c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003710: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 8003714: 38 63 69 f4 ori r3,r3,0x69f4 <== NOT EXECUTED 8003718: 38 84 68 68 ori r4,r4,0x6868 <== NOT EXECUTED 800371c: 34 02 00 38 mvi r2,56 <== NOT EXECUTED 8003720: e0 00 00 39 bi 8003804 <== NOT EXECUTED fprintf(stdout, "%s", the_jnode->name ); 8003724: 78 0c 08 02 mvhi r12,0x802 8003728: 39 8c 91 d8 ori r12,r12,0x91d8 800372c: 29 82 00 00 lw r2,(r12+0) 8003730: 34 21 00 0c addi r1,r1,12 8003734: 28 42 00 08 lw r2,(r2+8) 8003738: f8 00 3e 3c calli 8013028 switch( the_jnode->type ) { 800373c: 29 63 00 4c lw r3,(r11+76) 8003740: 34 02 00 06 mvi r2,6 8003744: 34 61 ff ff addi r1,r3,-1 8003748: 54 22 00 4a bgu r1,r2,8003870 <== NEVER TAKEN 800374c: 34 02 00 02 mvi r2,2 8003750: 78 0d 08 02 mvhi r13,0x802 8003754: fb ff fd bf calli 8002e50 <__ashlsi3> 8003758: 39 ad 69 c4 ori r13,r13,0x69c4 800375c: b5 a1 08 00 add r1,r13,r1 8003760: 28 22 00 00 lw r2,(r1+0) 8003764: c0 40 00 00 b r2 case IMFS_DIRECTORY: fprintf(stdout, "/" ); 8003768: 29 82 00 00 lw r2,(r12+0) 800376c: 34 01 00 2f mvi r1,47 8003770: 28 42 00 08 lw r2,(r2+8) 8003774: f8 00 3d d7 calli 8012ed0 break; 8003778: e0 00 00 4b bi 80038a4 case IMFS_DEVICE: fprintf(stdout, " (device %" PRId32 ", %" PRId32 ")", 800377c: 29 81 00 00 lw r1,(r12+0) 8003780: 78 02 08 02 mvhi r2,0x802 8003784: 29 64 00 54 lw r4,(r11+84) 8003788: 29 63 00 50 lw r3,(r11+80) 800378c: 28 21 00 08 lw r1,(r1+8) 8003790: 38 42 68 74 ori r2,r2,0x6874 8003794: e0 00 00 07 bi 80037b0 the_jnode->info.device.major, the_jnode->info.device.minor ); break; case IMFS_LINEAR_FILE: fprintf(stdout, " (file %" PRId32 " %p)", 8003798: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 800379c: 29 64 00 58 lw r4,(r11+88) <== NOT EXECUTED 80037a0: 29 63 00 54 lw r3,(r11+84) <== NOT EXECUTED 80037a4: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 80037a8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80037ac: 38 42 68 88 ori r2,r2,0x6888 <== NOT EXECUTED 80037b0: f8 00 3d a7 calli 8012e4c (uint32_t)the_jnode->info.linearfile.size, the_jnode->info.linearfile.direct ); break; 80037b4: e0 00 00 3c bi 80038a4 the_jnode->info.file.indirect, the_jnode->info.file.doubly_indirect, the_jnode->info.file.triply_indirect ); #else fprintf(stdout, " (file %" PRId32 ")", 80037b8: 29 81 00 00 lw r1,(r12+0) 80037bc: 29 63 00 54 lw r3,(r11+84) 80037c0: 78 02 08 02 mvhi r2,0x802 80037c4: 28 21 00 08 lw r1,(r1+8) 80037c8: 38 42 68 98 ori r2,r2,0x6898 80037cc: f8 00 3d a0 calli 8012e4c (uint32_t)the_jnode->info.file.size ); #endif break; 80037d0: e0 00 00 35 bi 80038a4 case IMFS_HARD_LINK: fprintf(stdout, " links not printed\n" ); 80037d4: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 80037d8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80037dc: 38 21 68 a4 ori r1,r1,0x68a4 <== NOT EXECUTED 80037e0: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 80037e4: f8 00 3e 11 calli 8013028 <== NOT EXECUTED assert(0); 80037e8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80037ec: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80037f0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 80037f4: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 80037f8: 38 63 69 f4 ori r3,r3,0x69f4 <== NOT EXECUTED 80037fc: 38 84 68 b8 ori r4,r4,0x68b8 <== NOT EXECUTED 8003800: 34 02 00 5d mvi r2,93 <== NOT EXECUTED 8003804: f8 00 02 b9 calli 80042e8 <__assert_func> <== NOT EXECUTED break; case IMFS_SYM_LINK: fprintf(stdout, " links not printed\n" ); 8003808: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 800380c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003810: 38 21 68 a4 ori r1,r1,0x68a4 <== NOT EXECUTED 8003814: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 8003818: f8 00 3e 04 calli 8013028 <== NOT EXECUTED assert(0); 800381c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003820: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003824: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003828: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 800382c: 38 63 69 f4 ori r3,r3,0x69f4 <== NOT EXECUTED 8003830: 38 84 68 b8 ori r4,r4,0x68b8 <== NOT EXECUTED 8003834: 34 02 00 62 mvi r2,98 <== NOT EXECUTED 8003838: e3 ff ff f3 bi 8003804 <== NOT EXECUTED break; case IMFS_FIFO: fprintf(stdout, " FIFO not printed\n" ); 800383c: 29 82 00 00 lw r2,(r12+0) <== NOT EXECUTED 8003840: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003844: 38 21 68 bc ori r1,r1,0x68bc <== NOT EXECUTED 8003848: 28 42 00 08 lw r2,(r2+8) <== NOT EXECUTED 800384c: f8 00 3d f7 calli 8013028 <== NOT EXECUTED assert(0); 8003850: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003854: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8003858: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 800385c: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 8003860: 38 63 69 f4 ori r3,r3,0x69f4 <== NOT EXECUTED 8003864: 38 84 68 b8 ori r4,r4,0x68b8 <== NOT EXECUTED 8003868: 34 02 00 67 mvi r2,103 <== NOT EXECUTED 800386c: e3 ff ff e6 bi 8003804 <== NOT EXECUTED break; default: fprintf(stdout, " bad type %d\n", the_jnode->type ); 8003870: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8003874: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8003878: 38 42 68 d0 ori r2,r2,0x68d0 <== NOT EXECUTED 800387c: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8003880: f8 00 3d 73 calli 8012e4c <== NOT EXECUTED assert(0); 8003884: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003888: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 800388c: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8003890: 38 21 68 1c ori r1,r1,0x681c <== NOT EXECUTED 8003894: 38 63 69 f4 ori r3,r3,0x69f4 <== NOT EXECUTED 8003898: 38 84 68 b8 ori r4,r4,0x68b8 <== NOT EXECUTED 800389c: 34 02 00 6c mvi r2,108 <== NOT EXECUTED 80038a0: e3 ff ff d9 bi 8003804 <== NOT EXECUTED break; } puts(""); 80038a4: 78 01 08 02 mvhi r1,0x802 80038a8: 38 21 62 88 ori r1,r1,0x6288 80038ac: f8 00 45 8e calli 8014ee4 } 80038b0: 2b 9d 00 04 lw ra,(sp+4) 80038b4: 2b 8b 00 10 lw r11,(sp+16) 80038b8: 2b 8c 00 0c lw r12,(sp+12) 80038bc: 2b 8d 00 08 lw r13,(sp+8) 80038c0: 37 9c 00 10 addi sp,sp,16 80038c4: c3 a0 00 00 ret =============================================================================== 080021bc : int IMFS_readlink( rtems_filesystem_location_info_t *loc, char *buf, /* OUT */ size_t bufsize ) { 80021bc: 37 9c ff fc addi sp,sp,-4 80021c0: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; int i; node = loc->node_access; 80021c4: 28 24 00 00 lw r4,(r1+0) if ( node->type != IMFS_SYM_LINK ) 80021c8: 34 05 00 04 mvi r5,4 80021cc: 34 01 00 00 mvi r1,0 80021d0: 28 86 00 4c lw r6,(r4+76) 80021d4: 44 c5 00 08 be r6,r5,80021f4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 80021d8: f8 00 42 a0 calli 8012c58 <__errno> <== NOT EXECUTED 80021dc: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80021e0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80021e4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 80021e8: e0 00 00 09 bi 800220c <== NOT EXECUTED for( i=0; ((iinfo.sym_link.name[i] != '\0')); i++ ) buf[i] = node->info.sym_link.name[i]; 80021ec: 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++ ) 80021f0: 34 21 00 01 addi r1,r1,1 buf[i] = node->info.sym_link.name[i]; 80021f4: 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++ ) 80021f8: 50 23 00 05 bgeu r1,r3,800220c 80021fc: 28 85 00 50 lw r5,(r4+80) 8002200: b4 a1 28 00 add r5,r5,r1 8002204: 40 a5 00 00 lbu r5,(r5+0) 8002208: 5c a0 ff f9 bne r5,r0,80021ec buf[i] = node->info.sym_link.name[i]; return i; } 800220c: 2b 9d 00 04 lw ra,(sp+4) 8002210: 37 9c 00 04 addi sp,sp,4 8002214: c3 a0 00 00 ret =============================================================================== 08002218 : 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 */ ) { 8002218: 37 9c ff ec addi sp,sp,-20 800221c: 5b 8b 00 0c sw (sp+12),r11 8002220: 5b 8c 00 08 sw (sp+8),r12 8002224: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; IMFS_jnode_t *new_parent; the_jnode = old_loc->node_access; 8002228: 28 4b 00 00 lw r11,(r2+0) 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 */ ) { 800222c: b8 60 60 00 mv r12,r3 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 ); 8002230: b8 80 10 00 mv r2,r4 8002234: 35 61 00 0c addi r1,r11,12 8002238: 34 03 00 20 mvi r3,32 800223c: f8 00 47 63 calli 8013fc8 if ( the_jnode->Parent != NULL ) 8002240: 29 61 00 08 lw r1,(r11+8) 8002244: 44 20 00 03 be r1,r0,8002250 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8002248: b9 60 08 00 mv r1,r11 800224c: f8 00 0a e8 calli 8004dec <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); new_parent = new_parent_loc->node_access; 8002250: 29 83 00 00 lw r3,(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 ); 8002254: b9 60 10 00 mv r2,r11 8002258: 34 61 00 50 addi r1,r3,80 the_jnode->Parent = new_parent; 800225c: 59 63 00 08 sw (r11+8),r3 8002260: f8 00 0a d7 calli 8004dbc <_Chain_Append> rtems_chain_append( &new_parent->info.directory.Entries, &the_jnode->Node ); /* * Update the time. */ IMFS_update_ctime( the_jnode ); 8002264: 37 81 00 10 addi r1,sp,16 8002268: 34 02 00 00 mvi r2,0 800226c: f8 00 02 17 calli 8002ac8 8002270: 2b 81 00 10 lw r1,(sp+16) 8002274: 59 61 00 48 sw (r11+72),r1 return 0; } 8002278: 34 01 00 00 mvi r1,0 800227c: 2b 9d 00 04 lw ra,(sp+4) 8002280: 2b 8b 00 0c lw r11,(sp+12) 8002284: 2b 8c 00 08 lw r12,(sp+8) 8002288: 37 9c 00 14 addi sp,sp,20 800228c: c3 a0 00 00 ret =============================================================================== 0800cd74 : int IMFS_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 800cd74: 37 9c ff ec addi sp,sp,-20 800cd78: 5b 8b 00 0c sw (sp+12),r11 800cd7c: 5b 8c 00 08 sw (sp+8),r12 800cd80: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 800cd84: 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 */ ) { 800cd88: 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 ) { 800cd8c: 29 61 00 08 lw r1,(r11+8) 800cd90: 44 20 00 05 be r1,r0,800cda4 <== NEVER TAKEN */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 800cd94: b9 60 08 00 mv r1,r11 800cd98: fb ff e0 15 calli 8004dec <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 800cd9c: 34 01 00 00 mvi r1,0 800cda0: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 800cda4: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 800cda8: 34 02 00 00 mvi r2,0 800cdac: 37 81 00 10 addi r1,sp,16 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 800cdb0: 34 63 ff ff addi r3,r3,-1 800cdb4: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 800cdb8: fb ff d7 44 calli 8002ac8 800cdbc: 2b 81 00 10 lw r1,(sp+16) 800cdc0: 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) ) { 800cdc4: b9 60 08 00 mv r1,r11 800cdc8: f8 00 01 17 calli 800d224 800cdcc: 5c 20 00 12 bne r1,r0,800ce14 <== NEVER TAKEN 800cdd0: 2d 63 00 34 lhu r3,(r11+52) 800cdd4: 5c 61 00 10 bne r3,r1,800ce14 <== NEVER TAKEN /* * Is rtems_filesystem_current this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 800cdd8: 78 01 08 02 mvhi r1,0x802 800cddc: 38 21 50 f8 ori r1,r1,0x50f8 800cde0: 28 21 00 00 lw r1,(r1+0) 800cde4: 29 82 00 00 lw r2,(r12+0) 800cde8: 28 24 00 04 lw r4,(r1+4) 800cdec: 5c 82 00 02 bne r4,r2,800cdf4 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 800cdf0: 58 23 00 04 sw (r1+4),r3 <== NOT EXECUTED /* * Free memory associated with a memory file. */ if ( the_jnode->type == IMFS_SYM_LINK ) { 800cdf4: 29 62 00 4c lw r2,(r11+76) 800cdf8: 34 01 00 04 mvi r1,4 800cdfc: 5c 41 00 04 bne r2,r1,800ce0c if ( the_jnode->info.sym_link.name ) 800ce00: 29 61 00 50 lw r1,(r11+80) 800ce04: 44 20 00 02 be r1,r0,800ce0c <== NEVER TAKEN free( (void*) the_jnode->info.sym_link.name ); 800ce08: fb ff d7 02 calli 8002a10 } free( the_jnode ); 800ce0c: b9 60 08 00 mv r1,r11 800ce10: fb ff d7 00 calli 8002a10 } return 0; } 800ce14: 34 01 00 00 mvi r1,0 800ce18: 2b 9d 00 04 lw ra,(sp+4) 800ce1c: 2b 8b 00 0c lw r11,(sp+12) 800ce20: 2b 8c 00 08 lw r12,(sp+8) 800ce24: 37 9c 00 14 addi sp,sp,20 800ce28: c3 a0 00 00 ret =============================================================================== 0800ce2c : int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 800ce2c: 37 9c ff ec addi sp,sp,-20 800ce30: 5b 8b 00 14 sw (sp+20),r11 800ce34: 5b 8c 00 10 sw (sp+16),r12 800ce38: 5b 8d 00 0c sw (sp+12),r13 800ce3c: 5b 8e 00 08 sw (sp+8),r14 800ce40: 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; 800ce44: 28 2c 00 00 lw r12,(r1+0) int IMFS_stat( rtems_filesystem_location_info_t *loc, struct stat *buf ) { 800ce48: b8 20 70 00 mv r14,r1 800ce4c: b8 40 58 00 mv r11,r2 IMFS_device_t *io; the_jnode = loc->node_access; switch ( the_jnode->type ) { 800ce50: 29 81 00 4c lw r1,(r12+76) 800ce54: 34 02 00 05 mvi r2,5 800ce58: 34 21 ff fe addi r1,r1,-2 800ce5c: 54 22 00 12 bgu r1,r2,800cea4 <== NEVER TAKEN 800ce60: 78 0d 08 02 mvhi r13,0x802 800ce64: 34 02 00 02 mvi r2,2 800ce68: fb ff cf 59 calli 8000bcc <__ashlsi3> 800ce6c: 39 ad 31 f0 ori r13,r13,0x31f0 800ce70: b5 a1 08 00 add r1,r13,r1 800ce74: 28 21 00 00 lw r1,(r1+0) 800ce78: 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 ); 800ce7c: 29 81 00 54 lw r1,(r12+84) 800ce80: 29 82 00 50 lw r2,(r12+80) 800ce84: 59 61 00 1c sw (r11+28),r1 800ce88: 59 62 00 18 sw (r11+24),r2 break; 800ce8c: e0 00 00 0b bi 800ceb8 case IMFS_LINEAR_FILE: case IMFS_MEMORY_FILE: buf->st_size = the_jnode->info.file.size; 800ce90: 29 81 00 54 lw r1,(r12+84) 800ce94: e0 00 00 02 bi 800ce9c case IMFS_SYM_LINK: buf->st_size = 0; break; case IMFS_FIFO: buf->st_size = 0; 800ce98: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800ce9c: 59 61 00 20 sw (r11+32),r1 break; 800cea0: e0 00 00 06 bi 800ceb8 default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 800cea4: f8 00 17 6d calli 8012c58 <__errno> <== NOT EXECUTED 800cea8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800ceac: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800ceb0: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800ceb4: e0 00 00 18 bi 800cf14 <== 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; 800ceb8: 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 ); 800cebc: 29 c1 00 10 lw r1,(r14+16) buf->st_mode = the_jnode->st_mode; 800cec0: 59 62 00 0c sw (r11+12),r2 buf->st_nlink = the_jnode->st_nlink; 800cec4: 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 ); 800cec8: 28 21 00 34 lw r1,(r1+52) buf->st_mode = the_jnode->st_mode; buf->st_nlink = the_jnode->st_nlink; 800cecc: 0d 62 00 10 sh (r11+16),r2 buf->st_ino = the_jnode->st_ino; 800ced0: 29 82 00 38 lw r2,(r12+56) 800ced4: 59 62 00 08 sw (r11+8),r2 buf->st_uid = the_jnode->st_uid; 800ced8: 2d 82 00 3c lhu r2,(r12+60) 800cedc: 0d 62 00 12 sh (r11+18),r2 buf->st_gid = the_jnode->st_gid; buf->st_atime = the_jnode->stat_atime; 800cee0: 29 82 00 40 lw r2,(r12+64) 800cee4: 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 ); 800cee8: 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; 800ceec: 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 = 800cef0: 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; 800cef4: 0d 61 00 14 sh (r11+20),r1 buf->st_atime = the_jnode->stat_atime; buf->st_mtime = the_jnode->stat_mtime; 800cef8: 29 81 00 44 lw r1,(r12+68) 800cefc: 59 61 00 2c sw (r11+44),r1 buf->st_ctime = the_jnode->stat_ctime; 800cf00: 29 8c 00 48 lw r12,(r12+72) rtems_device_minor_number _minor ) { union __rtems_dev_t temp; temp.__overlay.major = _major; 800cf04: 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 = 800cf08: 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; 800cf0c: 59 6c 00 34 sw (r11+52),r12 800cf10: 34 01 00 00 mvi r1,0 return 0; } 800cf14: 2b 9d 00 04 lw ra,(sp+4) 800cf18: 2b 8b 00 14 lw r11,(sp+20) 800cf1c: 2b 8c 00 10 lw r12,(sp+16) 800cf20: 2b 8d 00 0c lw r13,(sp+12) 800cf24: 2b 8e 00 08 lw r14,(sp+8) 800cf28: 37 9c 00 14 addi sp,sp,20 800cf2c: c3 a0 00 00 ret =============================================================================== 08002290 : int IMFS_symlink( rtems_filesystem_location_info_t *parent_loc, const char *link_name, const char *node_name ) { 8002290: 37 9c ff ac addi sp,sp,-84 8002294: 5b 8b 00 14 sw (sp+20),r11 8002298: 5b 8c 00 10 sw (sp+16),r12 800229c: 5b 8d 00 0c sw (sp+12),r13 80022a0: 5b 8e 00 08 sw (sp+8),r14 80022a4: 5b 9d 00 04 sw (sp+4),ra 80022a8: 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 ); 80022ac: 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 ) { 80022b0: b8 60 60 00 mv r12,r3 80022b4: 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 ); 80022b8: 37 8b 00 18 addi r11,sp,24 80022bc: f8 00 47 18 calli 8013f1c 80022c0: b8 20 10 00 mv r2,r1 80022c4: b9 60 18 00 mv r3,r11 80022c8: 37 84 00 54 addi r4,sp,84 80022cc: b9 80 08 00 mv r1,r12 80022d0: f8 00 2a 6a calli 800cc78 /* * Duplicate link name */ info.sym_link.name = strdup(link_name); 80022d4: b9 c0 08 00 mv r1,r14 80022d8: f8 00 46 ee calli 8013e90 80022dc: 5b 81 00 3c sw (sp+60),r1 if (info.sym_link.name == NULL) { 80022e0: 44 20 00 0b be r1,r0,800230c <== 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( 80022e4: 34 02 00 04 mvi r2,4 80022e8: b9 a0 08 00 mv r1,r13 80022ec: b9 60 18 00 mv r3,r11 80022f0: 38 04 a1 ff mvu r4,0xa1ff 80022f4: 37 85 00 3c addi r5,sp,60 80022f8: f8 00 26 cc calli 800be28 new_name, ( S_IFLNK | ( S_IRWXU | S_IRWXG | S_IRWXO )), &info ); if (new_node == NULL) { 80022fc: 34 02 00 00 mvi r2,0 8002300: 5c 22 00 07 bne r1,r2,800231c <== ALWAYS TAKEN free(info.sym_link.name); 8002304: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8002308: f8 00 01 c2 calli 8002a10 <== NOT EXECUTED rtems_set_errno_and_return_minus_one(ENOMEM); 800230c: f8 00 42 53 calli 8012c58 <__errno> <== NOT EXECUTED 8002310: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8002314: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002318: 34 02 ff ff mvi r2,-1 <== NOT EXECUTED } return 0; } 800231c: b8 40 08 00 mv r1,r2 8002320: 2b 9d 00 04 lw ra,(sp+4) 8002324: 2b 8b 00 14 lw r11,(sp+20) 8002328: 2b 8c 00 10 lw r12,(sp+16) 800232c: 2b 8d 00 0c lw r13,(sp+12) 8002330: 2b 8e 00 08 lw r14,(sp+8) 8002334: 37 9c 00 54 addi sp,sp,84 8002338: c3 a0 00 00 ret =============================================================================== 0800233c : int IMFS_unlink( rtems_filesystem_location_info_t *parentloc, /* IN */ rtems_filesystem_location_info_t *loc /* IN */ ) { 800233c: 37 9c ff cc addi sp,sp,-52 8002340: 5b 8b 00 18 sw (sp+24),r11 8002344: 5b 8c 00 14 sw (sp+20),r12 8002348: 5b 8d 00 10 sw (sp+16),r13 800234c: 5b 8e 00 0c sw (sp+12),r14 8002350: 5b 8f 00 08 sw (sp+8),r15 8002354: 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; 8002358: 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 */ ) { 800235c: 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 ) { 8002360: 34 01 00 03 mvi r1,3 8002364: 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 */ ) { 8002368: 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 ) { 800236c: 5c 61 00 23 bne r3,r1,80023f8 if ( !node->info.hard_link.link_node ) 8002370: 29 6f 00 50 lw r15,(r11+80) 8002374: 5d e0 00 06 bne r15,r0,800238c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8002378: f8 00 42 38 calli 8012c58 <__errno> <== NOT EXECUTED 800237c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002380: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002384: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8002388: e0 00 00 22 bi 8002410 <== NOT EXECUTED the_link = *loc; 800238c: 37 8d 00 1c addi r13,sp,28 8002390: 34 03 00 14 mvi r3,20 8002394: b9 a0 08 00 mv r1,r13 8002398: f8 00 44 d6 calli 80136f0 the_link.node_access = node->info.hard_link.link_node; IMFS_Set_handlers( &the_link ); 800239c: 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; 80023a0: 5b 8f 00 1c sw (sp+28),r15 IMFS_Set_handlers( &the_link ); 80023a4: f8 00 26 f6 calli 800bf7c /* * 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) 80023a8: 29 61 00 50 lw r1,(r11+80) 80023ac: 34 03 00 01 mvi r3,1 80023b0: 2c 22 00 34 lhu r2,(r1+52) 80023b4: 5c 43 00 09 bne r2,r3,80023d8 { result = (*the_link.handlers->rmnod_h)( parentloc, &the_link ); 80023b8: 2b 83 00 24 lw r3,(sp+36) 80023bc: b9 a0 10 00 mv r2,r13 80023c0: b9 c0 08 00 mv r1,r14 80023c4: 28 63 00 34 lw r3,(r3+52) 80023c8: d8 60 00 00 call r3 if ( result != 0 ) 80023cc: 34 03 ff ff mvi r3,-1 80023d0: 44 20 00 0a be r1,r0,80023f8 80023d4: e0 00 00 0f bi 8002410 return -1; } else { node->info.hard_link.link_node->st_nlink --; 80023d8: 34 42 ff ff addi r2,r2,-1 80023dc: 0c 22 00 34 sh (r1+52),r2 IMFS_update_ctime( node->info.hard_link.link_node ); 80023e0: 34 02 00 00 mvi r2,0 80023e4: 37 81 00 30 addi r1,sp,48 80023e8: f8 00 01 b8 calli 8002ac8 80023ec: 29 61 00 50 lw r1,(r11+80) 80023f0: 2b 82 00 30 lw r2,(sp+48) 80023f4: 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 ); 80023f8: 29 83 00 08 lw r3,(r12+8) 80023fc: b9 c0 08 00 mv r1,r14 8002400: b9 80 10 00 mv r2,r12 8002404: 28 63 00 34 lw r3,(r3+52) 8002408: d8 60 00 00 call r3 800240c: b8 20 18 00 mv r3,r1 return result; } 8002410: b8 60 08 00 mv r1,r3 8002414: 2b 9d 00 04 lw ra,(sp+4) 8002418: 2b 8b 00 18 lw r11,(sp+24) 800241c: 2b 8c 00 14 lw r12,(sp+20) 8002420: 2b 8d 00 10 lw r13,(sp+16) 8002424: 2b 8e 00 0c lw r14,(sp+12) 8002428: 2b 8f 00 08 lw r15,(sp+8) 800242c: 37 9c 00 34 addi sp,sp,52 8002430: c3 a0 00 00 ret =============================================================================== 08002434 : #include int IMFS_unmount( rtems_filesystem_mount_table_entry_t *mt_entry ) { 8002434: 37 9c ff fc addi sp,sp,-4 8002438: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *node; node = mt_entry->mt_point_node.node_access; 800243c: 28 22 00 08 lw r2,(r1+8) /* * Is the node that we are mounting onto a directory node ? */ if ( node->type != IMFS_DIRECTORY ) 8002440: 34 01 00 01 mvi r1,1 8002444: 28 43 00 4c lw r3,(r2+76) 8002448: 44 61 00 04 be r3,r1,8002458 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTDIR ); 800244c: f8 00 42 03 calli 8012c58 <__errno> <== NOT EXECUTED 8002450: 34 02 00 14 mvi r2,20 <== NOT EXECUTED 8002454: e0 00 00 06 bi 800246c <== NOT EXECUTED /* * Did the node indicate that there was a directory mounted here? */ if ( node->info.directory.mt_fs == NULL ) 8002458: 28 43 00 5c lw r3,(r2+92) 800245c: 34 01 00 00 mvi r1,0 8002460: 5c 61 00 06 bne r3,r1,8002478 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* XXX */ 8002464: f8 00 41 fd calli 8012c58 <__errno> <== NOT EXECUTED 8002468: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800246c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002470: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002474: e0 00 00 02 bi 800247c <== 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; 8002478: 58 41 00 5c sw (r2+92),r1 return 0; } 800247c: 2b 9d 00 04 lw ra,(sp+4) 8002480: 37 9c 00 04 addi sp,sp,4 8002484: c3 a0 00 00 ret =============================================================================== 08002cdc : void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8002cdc: 37 9c ff f0 addi sp,sp,-16 8002ce0: 5b 8b 00 10 sw (sp+16),r11 8002ce4: 5b 8c 00 0c sw (sp+12),r12 8002ce8: 5b 8d 00 08 sw (sp+8),r13 8002cec: 5b 9d 00 04 sw (sp+4),ra #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8002cf0: 78 04 08 02 mvhi r4,0x802 8002cf4: 38 84 56 80 ori r4,r4,0x5680 8002cf8: 28 84 00 00 lw r4,(r4+0) void RTEMS_Malloc_Initialize( void *heap_begin, uintptr_t heap_size, size_t sbrk_amount ) { 8002cfc: b8 20 58 00 mv r11,r1 8002d00: b8 40 60 00 mv r12,r2 8002d04: b8 60 68 00 mv r13,r3 #endif /* * If configured, initialize the statistics support */ if ( rtems_malloc_statistics_helpers != NULL ) { 8002d08: 44 80 00 03 be r4,r0,8002d14 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->initialize)(); 8002d0c: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8002d10: d8 20 00 00 call r1 <== NOT EXECUTED } /* * Initialize the garbage collection list to start with nothing on it. */ malloc_deferred_frees_initialize(); 8002d14: fb ff ff d3 calli 8002c60 /* * Initialize the optional sbrk support for extending the heap */ if ( rtems_malloc_sbrk_helpers != NULL ) { 8002d18: 78 01 08 02 mvhi r1,0x802 8002d1c: 38 21 56 84 ori r1,r1,0x5684 8002d20: 28 21 00 00 lw r1,(r1+0) 8002d24: 44 20 00 08 be r1,r0,8002d44 <== ALWAYS TAKEN void *new_heap_begin = (*rtems_malloc_sbrk_helpers->initialize)( 8002d28: 28 24 00 00 lw r4,(r1+0) <== NOT EXECUTED 8002d2c: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8002d30: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002d34: d8 80 00 00 call r4 <== NOT EXECUTED heap_begin, sbrk_amount ); heap_size -= (uintptr_t) new_heap_begin - (uintptr_t) heap_begin; 8002d38: b5 6c 60 00 add r12,r11,r12 <== NOT EXECUTED 8002d3c: c9 81 60 00 sub r12,r12,r1 <== NOT EXECUTED 8002d40: 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 ( 8002d44: 78 01 08 02 mvhi r1,0x802 8002d48: 38 21 56 7d ori r1,r1,0x567d 8002d4c: 40 22 00 00 lbu r2,(r1+0) 8002d50: 5c 40 00 08 bne r2,r0,8002d70 !rtems_unified_work_area && rtems_configuration_get_do_zero_of_workspace() 8002d54: 78 01 08 02 mvhi r1,0x802 8002d58: 38 21 50 ac ori r1,r1,0x50ac 8002d5c: 40 21 00 28 lbu r1,(r1+40) 8002d60: 44 22 00 04 be r1,r2,8002d70 ) { memset( heap_begin, 0, heap_size ); 8002d64: b9 60 08 00 mv r1,r11 8002d68: b9 80 18 00 mv r3,r12 8002d6c: f8 00 42 bf calli 8013868 * 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 ) { 8002d70: 78 01 08 02 mvhi r1,0x802 8002d74: 38 21 56 7d ori r1,r1,0x567d 8002d78: 40 2d 00 00 lbu r13,(r1+0) 8002d7c: 5d a0 00 0b bne r13,r0,8002da8 void *area_begin, uintptr_t area_size, uintptr_t page_size ) { return _Heap_Initialize( heap, area_begin, area_size, page_size ); 8002d80: 78 01 08 02 mvhi r1,0x802 8002d84: 38 21 50 1c ori r1,r1,0x501c 8002d88: 28 21 00 00 lw r1,(r1+0) 8002d8c: b9 60 10 00 mv r2,r11 8002d90: b9 80 18 00 mv r3,r12 8002d94: 34 04 00 08 mvi r4,8 8002d98: f8 00 09 78 calli 8005378 <_Heap_Initialize> RTEMS_Malloc_Heap, heap_begin, heap_size, CPU_HEAP_ALIGNMENT ); if ( status == 0 ) { 8002d9c: 5c 2d 00 03 bne r1,r13,8002da8 <== ALWAYS TAKEN rtems_fatal_error_occurred( RTEMS_NO_MEMORY ); 8002da0: 34 01 00 1a mvi r1,26 <== NOT EXECUTED 8002da4: f8 00 06 95 calli 80047f8 <== NOT EXECUTED } } MSBUMP( space_available, _Protected_heap_Get_size(RTEMS_Malloc_Heap) ); 8002da8: 78 01 08 02 mvhi r1,0x802 8002dac: 38 21 50 1c ori r1,r1,0x501c 8002db0: 78 0b 08 02 mvhi r11,0x802 8002db4: 39 6b 58 08 ori r11,r11,0x5808 8002db8: 28 21 00 00 lw r1,(r1+0) 8002dbc: 29 6c 00 00 lw r12,(r11+0) 8002dc0: f8 00 0d 45 calli 80062d4 <_Protected_heap_Get_size> 8002dc4: b4 2c 08 00 add r1,r1,r12 8002dc8: 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 } 8002dcc: 2b 9d 00 04 lw ra,(sp+4) 8002dd0: 2b 8b 00 10 lw r11,(sp+16) 8002dd4: 2b 8c 00 0c lw r12,(sp+12) 8002dd8: 2b 8d 00 08 lw r13,(sp+8) 8002ddc: 37 9c 00 10 addi sp,sp,16 8002de0: c3 a0 00 00 ret =============================================================================== 080008f8 : static rtems_printk_plugin_t print_handler; void Stack_check_Dump_threads_usage( Thread_Control *the_thread ) { 80008f8: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 80008fc: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8000900: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8000904: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8000908: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 800090c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8000910: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8000914: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8000918: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800091c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED void *high_water_mark; void *current; Stack_Control *stack; char name[5]; if ( !the_thread ) 8000920: 44 20 00 4f be r1,r0,8000a5c <== NOT EXECUTED return; if ( !print_handler ) 8000924: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8000928: 38 21 d6 b0 ori r1,r1,0xd6b0 <== NOT EXECUTED 800092c: 28 2f 00 00 lw r15,(r1+0) <== NOT EXECUTED 8000930: 45 e0 00 4b be r15,r0,8000a5c <== NOT EXECUTED /* * Obtain interrupt stack information */ if (the_thread == (Thread_Control *) -1) { 8000934: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000938: 5d 61 00 08 bne r11,r1,8000958 <== NOT EXECUTED if (Stack_check_Interrupt_stack.area) { 800093c: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 8000940: 39 8c d7 44 ori r12,r12,0xd744 <== NOT EXECUTED 8000944: 29 81 00 04 lw r1,(r12+4) <== NOT EXECUTED 8000948: 34 0e 00 00 mvi r14,0 <== NOT EXECUTED 800094c: b9 c0 58 00 mv r11,r14 <== NOT EXECUTED 8000950: 5c 2e 00 04 bne r1,r14,8000960 <== NOT EXECUTED 8000954: e0 00 00 42 bi 8000a5c <== NOT EXECUTED } else return; } else { stack = &the_thread->Start.Initial_stack; current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); 8000958: 29 6e 01 14 lw r14,(r11+276) <== NOT EXECUTED current = 0; } else return; } else { stack = &the_thread->Start.Initial_stack; 800095c: 35 6c 00 c4 addi r12,r11,196 <== NOT EXECUTED current = (void *)_CPU_Context_Get_SP( &the_thread->Registers ); } low = Stack_check_usable_stack_start(stack); 8000960: 29 90 00 04 lw r16,(r12+4) <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 8000964: 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); 8000968: 36 10 00 10 addi r16,r16,16 <== NOT EXECUTED size = Stack_check_usable_stack_size(stack); 800096c: 35 ad ff f0 addi r13,r13,-16 <== NOT EXECUTED high_water_mark = Stack_check_find_high_water_mark(low, size); 8000970: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8000974: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8000978: fb ff ff c8 calli 8000898 <== NOT EXECUTED if ( high_water_mark ) used = Stack_check_Calculate_used( low, size, high_water_mark ); 800097c: b6 0d 80 00 add r16,r16,r13 <== NOT EXECUTED 8000980: ca 01 80 00 sub r16,r16,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 ) 8000984: 5c 20 00 02 bne r1,r0,800098c <== NOT EXECUTED 8000988: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 800098c: 78 04 08 01 mvhi r4,0x801 <== NOT EXECUTED 8000990: 38 84 d6 ac ori r4,r4,0xd6ac <== NOT EXECUTED used = Stack_check_Calculate_used( low, size, high_water_mark ); else used = 0; if ( the_thread ) { 8000994: 45 60 00 0e be r11,r0,80009cc <== NOT EXECUTED (*print_handler)( 8000998: 29 6b 00 08 lw r11,(r11+8) <== NOT EXECUTED 800099c: 28 91 00 00 lw r17,(r4+0) <== NOT EXECUTED 80009a0: 37 83 00 24 addi r3,sp,36 <== NOT EXECUTED 80009a4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80009a8: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 80009ac: f8 00 06 50 calli 80022ec <== NOT EXECUTED 80009b0: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80009b4: b8 20 20 00 mv r4,r1 <== NOT EXECUTED 80009b8: 38 42 b8 98 ori r2,r2,0xb898 <== NOT EXECUTED 80009bc: ba 20 08 00 mv r1,r17 <== NOT EXECUTED 80009c0: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 80009c4: d9 e0 00 00 call r15 <== NOT EXECUTED 80009c8: e0 00 00 06 bi 80009e0 <== 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 ); 80009cc: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 80009d0: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 80009d4: 38 42 b8 a8 ori r2,r2,0xb8a8 <== NOT EXECUTED 80009d8: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 80009dc: d9 e0 00 00 call r15 <== NOT EXECUTED } (*print_handler)( 80009e0: 29 84 00 00 lw r4,(r12+0) <== NOT EXECUTED 80009e4: 29 83 00 04 lw r3,(r12+4) <== NOT EXECUTED 80009e8: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED 80009ec: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED 80009f0: 39 6b d6 b0 ori r11,r11,0xd6b0 <== NOT EXECUTED 80009f4: 39 8c d6 ac ori r12,r12,0xd6ac <== NOT EXECUTED 80009f8: 29 67 00 00 lw r7,(r11+0) <== NOT EXECUTED 80009fc: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a00: 34 84 ff ff addi r4,r4,-1 <== NOT EXECUTED 8000a04: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a08: 38 42 b8 b8 ori r2,r2,0xb8b8 <== NOT EXECUTED 8000a0c: b4 64 20 00 add r4,r3,r4 <== NOT EXECUTED 8000a10: b9 c0 28 00 mv r5,r14 <== NOT EXECUTED 8000a14: b9 a0 30 00 mv r6,r13 <== NOT EXECUTED 8000a18: d8 e0 00 00 call r7 <== NOT EXECUTED stack->area + stack->size - 1, current, size ); if (Stack_check_Initialized == 0) { 8000a1c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a20: 38 42 d6 a8 ori r2,r2,0xd6a8 <== NOT EXECUTED 8000a24: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 8000a28: 5c 20 00 07 bne r1,r0,8000a44 <== NOT EXECUTED (*print_handler)( print_context, "Unavailable\n" ); 8000a2c: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 8000a30: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a34: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a38: 38 42 b8 d8 ori r2,r2,0xb8d8 <== NOT EXECUTED 8000a3c: d8 60 00 00 call r3 <== NOT EXECUTED 8000a40: e0 00 00 07 bi 8000a5c <== NOT EXECUTED } else { (*print_handler)( print_context, "%8" PRId32 "\n", used ); 8000a44: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 8000a48: 29 81 00 00 lw r1,(r12+0) <== NOT EXECUTED 8000a4c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000a50: 38 42 b8 e8 ori r2,r2,0xb8e8 <== NOT EXECUTED 8000a54: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 8000a58: d8 80 00 00 call r4 <== NOT EXECUTED } } 8000a5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000a60: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8000a64: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8000a68: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8000a6c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8000a70: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8000a74: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8000a78: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8000a7c: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 8000a80: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000d0c : /* * Stack_check_Initialize */ void Stack_check_Initialize( void ) { 8000d0c: 37 9c ff ec addi sp,sp,-20 8000d10: 5b 8b 00 14 sw (sp+20),r11 8000d14: 5b 8c 00 10 sw (sp+16),r12 8000d18: 5b 8d 00 0c sw (sp+12),r13 8000d1c: 5b 8e 00 08 sw (sp+8),r14 8000d20: 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) 8000d24: 78 01 08 01 mvhi r1,0x801 8000d28: 38 21 d6 a8 ori r1,r1,0xd6a8 8000d2c: 28 2c 00 00 lw r12,(r1+0) 8000d30: 5d 80 00 24 bne r12,r0,8000dc0 8000d34: 78 0b 08 01 mvhi r11,0x801 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 8000d38: 78 0d 08 01 mvhi r13,0x801 static uint32_t pattern[ 4 ] = { 0xFEEDF00D, 0x0BAD0D06, /* FEED FOOD to BAD DOG */ 0xDEADF00D, 0x600D0D06 /* DEAD FOOD but GOOD DOG */ }; if (Stack_check_Initialized) 8000d3c: 39 6b d7 34 ori r11,r11,0xd734 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { p[i] = pattern[ i%4 ]; 8000d40: 39 ad ba 30 ori r13,r13,0xba30 /* * Dope the pattern and fill areas */ p = Stack_check_Pattern.pattern; for ( i = 0; i < PATTERN_SIZE_WORDS; i++ ) { 8000d44: 34 0e 00 04 mvi r14,4 p[i] = pattern[ i%4 ]; 8000d48: 21 81 00 03 andi r1,r12,0x3 8000d4c: 34 02 00 02 mvi r2,2 8000d50: fb ff fd 21 calli 80001d4 <__ashlsi3> 8000d54: b5 a1 08 00 add r1,r13,r1 8000d58: 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++ ) { 8000d5c: 35 8c 00 01 addi r12,r12,1 p[i] = pattern[ i%4 ]; 8000d60: 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++ ) { 8000d64: 35 6b 00 04 addi r11,r11,4 8000d68: 5d 8e ff f8 bne r12,r14,8000d48 /* * 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) { 8000d6c: 78 01 08 01 mvhi r1,0x801 8000d70: 38 21 d8 a4 ori r1,r1,0xd8a4 8000d74: 28 24 00 00 lw r4,(r1+0) 8000d78: 44 80 00 0e be r4,r0,8000db0 <== NEVER TAKEN 8000d7c: 78 01 08 01 mvhi r1,0x801 8000d80: 38 21 d8 28 ori r1,r1,0xd828 8000d84: 28 26 00 00 lw r6,(r1+0) 8000d88: 44 c0 00 0a be r6,r0,8000db0 <== NEVER TAKEN Stack_check_Interrupt_stack.area = _CPU_Interrupt_stack_low; 8000d8c: 78 05 08 01 mvhi r5,0x801 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - 8000d90: 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; 8000d94: 38 a5 d7 44 ori r5,r5,0xd744 Stack_check_Interrupt_stack.size = (char *) _CPU_Interrupt_stack_high - (char *) _CPU_Interrupt_stack_low; Stack_check_Dope_stack(&Stack_check_Interrupt_stack); 8000d98: b8 80 08 00 mv r1,r4 8000d9c: b8 c0 18 00 mv r3,r6 8000da0: 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 - 8000da4: 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; 8000da8: 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); 8000dac: f8 00 31 5a calli 800d314 } #endif Stack_check_Initialized = 1; 8000db0: 78 01 08 01 mvhi r1,0x801 8000db4: 38 21 d6 a8 ori r1,r1,0xd6a8 8000db8: 34 02 00 01 mvi r2,1 8000dbc: 58 22 00 00 sw (r1+0),r2 } 8000dc0: 2b 9d 00 04 lw ra,(sp+4) 8000dc4: 2b 8b 00 14 lw r11,(sp+20) 8000dc8: 2b 8c 00 10 lw r12,(sp+16) 8000dcc: 2b 8d 00 0c lw r13,(sp+12) 8000dd0: 2b 8e 00 08 lw r14,(sp+8) 8000dd4: 37 9c 00 14 addi sp,sp,20 8000dd8: c3 a0 00 00 ret =============================================================================== 08000898 : */ void *Stack_check_find_high_water_mark( const void *s, size_t n ) { 8000898: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800089c: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 80008a0: 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; 80008a4: 34 2b 00 10 addi r11,r1,16 <== NOT EXECUTED for (ebase = base + length; base < ebase; base++) 80008a8: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80008ac: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80008b0: fb ff fe 71 calli 8000274 <__lshrsi3> <== NOT EXECUTED 80008b4: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 80008b8: fb ff fe 47 calli 80001d4 <__ashlsi3> <== NOT EXECUTED if (*base != U32_PATTERN) 80008bc: 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++) 80008c0: b5 61 08 00 add r1,r11,r1 <== NOT EXECUTED if (*base != U32_PATTERN) 80008c4: 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++) 80008c8: e0 00 00 06 bi 80008e0 <== NOT EXECUTED if (*base != U32_PATTERN) 80008cc: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 80008d0: 44 62 00 03 be r3,r2,80008dc <== NOT EXECUTED return (void *) base; 80008d4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80008d8: e0 00 00 04 bi 80008e8 <== 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++) 80008dc: 35 6b 00 04 addi r11,r11,4 <== NOT EXECUTED 80008e0: 54 2b ff fb bgu r1,r11,80008cc <== NOT EXECUTED 80008e4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED if (*base != U32_PATTERN) return (void *) base; #endif return (void *)0; } 80008e8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80008ec: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 80008f0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80008f4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000b38 : * * 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) { 8000b38: 37 9c ff d0 addi sp,sp,-48 8000b3c: 5b 8b 00 10 sw (sp+16),r11 8000b40: 5b 8c 00 0c sw (sp+12),r12 8000b44: 5b 8d 00 08 sw (sp+8),r13 8000b48: 5b 9d 00 04 sw (sp+4),ra 8000b4c: 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"); 8000b50: 78 01 08 01 mvhi r1,0x801 8000b54: 38 21 b9 54 ori r1,r1,0xb954 * * 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) { 8000b58: 20 4d 00 ff andi r13,r2,0xff Stack_Control *stack = &running->Start.Initial_stack; void *pattern_area = Stack_check_Get_pattern_area(stack); 8000b5c: 29 6c 00 c8 lw r12,(r11+200) char name [32]; printk("BLOWN STACK!!!\n"); 8000b60: f8 00 04 f4 calli 8001f30 printk("task control block: 0x%08" PRIxPTR "\n", running); 8000b64: 78 01 08 01 mvhi r1,0x801 8000b68: 38 21 b9 64 ori r1,r1,0xb964 8000b6c: b9 60 10 00 mv r2,r11 8000b70: f8 00 04 f0 calli 8001f30 printk("task ID: 0x%08lx\n", (unsigned long) running->Object.id); 8000b74: 29 62 00 08 lw r2,(r11+8) 8000b78: 78 01 08 01 mvhi r1,0x801 8000b7c: 38 21 b9 84 ori r1,r1,0xb984 8000b80: f8 00 04 ec calli 8001f30 printk( 8000b84: 29 62 00 0c lw r2,(r11+12) 8000b88: 78 01 08 01 mvhi r1,0x801 8000b8c: 38 21 b9 98 ori r1,r1,0xb998 8000b90: f8 00 04 e8 calli 8001f30 "task name: 0x%08" PRIx32 "\n", running->Object.name.name_u32 ); printk( 8000b94: 29 61 00 08 lw r1,(r11+8) 8000b98: 37 83 00 14 addi r3,sp,20 8000b9c: 34 02 00 20 mvi r2,32 8000ba0: f8 00 05 d3 calli 80022ec 8000ba4: b8 20 10 00 mv r2,r1 8000ba8: 78 01 08 01 mvhi r1,0x801 8000bac: 38 21 b9 ac ori r1,r1,0xb9ac 8000bb0: f8 00 04 e0 calli 8001f30 "task name string: %s\n", rtems_object_get_name(running->Object.id, sizeof(name), name) ); printk( 8000bb4: 29 62 00 c4 lw r2,(r11+196) 8000bb8: 29 63 00 c8 lw r3,(r11+200) 8000bbc: 78 01 08 01 mvhi r1,0x801 8000bc0: 38 21 b9 c4 ori r1,r1,0xb9c4 8000bc4: b4 62 20 00 add r4,r3,r2 8000bc8: f8 00 04 da calli 8001f30 "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) { 8000bcc: 5d a0 00 07 bne r13,r0,8000be8 <== NEVER TAKEN printk( 8000bd0: 78 01 08 01 mvhi r1,0x801 8000bd4: 38 21 b9 f8 ori r1,r1,0xb9f8 8000bd8: 35 84 00 18 addi r4,r12,24 8000bdc: 34 02 00 10 mvi r2,16 8000be0: 35 83 00 08 addi r3,r12,8 8000be4: f8 00 04 d3 calli 8001f30 rtems_configuration_get_user_multiprocessing_table()->node ); } #endif rtems_fatal_error_occurred(0x81); 8000be8: 34 01 00 81 mvi r1,129 8000bec: f8 00 06 ee calli 80027a4 =============================================================================== 0800731c : *************************************************************************/ int Untar_FromFile( const char *tar_name ) { 800731c: 37 9c fe e8 addi sp,sp,-280 <== NOT EXECUTED 8007320: 5b 8b 00 44 sw (sp+68),r11 <== NOT EXECUTED 8007324: 5b 8c 00 40 sw (sp+64),r12 <== NOT EXECUTED 8007328: 5b 8d 00 3c sw (sp+60),r13 <== NOT EXECUTED 800732c: 5b 8e 00 38 sw (sp+56),r14 <== NOT EXECUTED 8007330: 5b 8f 00 34 sw (sp+52),r15 <== NOT EXECUTED 8007334: 5b 90 00 30 sw (sp+48),r16 <== NOT EXECUTED 8007338: 5b 91 00 2c sw (sp+44),r17 <== NOT EXECUTED 800733c: 5b 92 00 28 sw (sp+40),r18 <== NOT EXECUTED 8007340: 5b 93 00 24 sw (sp+36),r19 <== NOT EXECUTED 8007344: 5b 94 00 20 sw (sp+32),r20 <== NOT EXECUTED 8007348: 5b 95 00 1c sw (sp+28),r21 <== NOT EXECUTED 800734c: 5b 96 00 18 sw (sp+24),r22 <== NOT EXECUTED 8007350: 5b 97 00 14 sw (sp+20),r23 <== NOT EXECUTED 8007354: 5b 98 00 10 sw (sp+16),r24 <== NOT EXECUTED 8007358: 5b 99 00 0c sw (sp+12),r25 <== NOT EXECUTED 800735c: 5b 9b 00 08 sw (sp+8),fp <== NOT EXECUTED 8007360: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8007364: b8 20 68 00 mv r13,r1 <== NOT EXECUTED unsigned long size; unsigned char linkflag; retval = UNTAR_SUCCESSFUL; bufr = (char *)malloc(512); 8007368: 34 01 02 00 mvi r1,512 <== NOT EXECUTED 800736c: fb ff eb ef calli 8002328 <== NOT EXECUTED 8007370: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (bufr == NULL) 8007374: 34 0c 00 01 mvi r12,1 <== NOT EXECUTED 8007378: 44 20 00 89 be r1,r0,800759c <== NOT EXECUTED { return(UNTAR_FAIL); } fd = open(tar_name, O_RDONLY); 800737c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007380: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8007384: fb ff ee 35 calli 8002c58 <== NOT EXECUTED 8007388: b8 20 68 00 mv r13,r1 <== NOT EXECUTED if ((n = read(fd, bufr, 512)) != 512) { break; } if (strncmp(&bufr[257], "ustar ", 7)) 800738c: 35 61 01 01 addi r1,r11,257 <== NOT EXECUTED 8007390: 5b 81 00 48 sw (sp+72),r1 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 8007394: 35 66 00 0c addi r6,r11,12 <== NOT EXECUTED 8007398: 35 61 00 08 addi r1,r11,8 <== NOT EXECUTED while (1) { /* Read the header */ /* If the header read fails, we just consider it the end of the tarfile. */ if ((n = read(fd, bufr, 512)) != 512) 800739c: 34 14 02 00 mvi r20,512 <== NOT EXECUTED if (strncmp(&bufr[257], "ustar ", 7)) { break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 80073a0: 37 8e 00 b8 addi r14,sp,184 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 80073a4: 5b 86 00 4c sw (sp+76),r6 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80073a8: 34 13 00 09 mvi r19,9 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 80073ac: 5b 81 00 50 sw (sp+80),r1 <== NOT EXECUTED { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname,fname); } else if (linkflag == REGTYPE) 80073b0: 34 1b 00 30 mvi fp,48 <== NOT EXECUTED write(out_fd, bufr, n); } close(out_fd); } } else if (linkflag == DIRTYPE) 80073b4: 34 19 00 35 mvi r25,53 <== NOT EXECUTED /****************************************************************** * Read out the data. There are nblocks of data where nblocks * is the size rounded to the nearest 512-byte boundary. *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; 80073b8: 34 18 fe 00 mvi r24,-512 <== NOT EXECUTED if ((out_fd = creat(fname, 0644)) == -1) 80073bc: 34 17 ff ff mvi r23,-1 <== NOT EXECUTED * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 80073c0: 37 92 00 54 addi r18,sp,84 <== NOT EXECUTED 80073c4: 35 76 00 9d addi r22,r11,157 <== NOT EXECUTED while (1) { /* Read the header */ /* If the header read fails, we just consider it the end of the tarfile. */ if ((n = read(fd, bufr, 512)) != 512) 80073c8: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 80073cc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 80073d0: 34 03 02 00 mvi r3,512 <== NOT EXECUTED 80073d4: fb ff ee e9 calli 8002f78 <== NOT EXECUTED 80073d8: 5c 34 00 6c bne r1,r20,8007588 <== NOT EXECUTED { break; } if (strncmp(&bufr[257], "ustar ", 7)) 80073dc: 2b 81 00 48 lw r1,(sp+72) <== NOT EXECUTED 80073e0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80073e4: 38 42 1d 18 ori r2,r2,0x1d18 <== NOT EXECUTED 80073e8: 34 03 00 07 mvi r3,7 <== NOT EXECUTED 80073ec: f8 00 27 b4 calli 80112bc <== NOT EXECUTED 80073f0: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 80073f4: 5c 20 00 65 bne r1,r0,8007588 <== NOT EXECUTED { break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 80073f8: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 80073fc: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8007400: 34 03 00 63 mvi r3,99 <== NOT EXECUTED 8007404: f8 00 27 f2 calli 80113cc <== NOT EXECUTED fname[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = bufr[156]; 8007408: 41 71 00 9c lbu r17,(r11+156) <== NOT EXECUTED { break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); fname[MAX_NAME_FIELD_SIZE] = '\0'; 800740c: 33 8c 01 1b sb (sp+283),r12 <== NOT EXECUTED linkflag = bufr[156]; 8007410: b9 60 78 00 mv r15,r11 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 8007414: b9 60 80 00 mv r16,r11 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007418: 42 15 00 7c lbu r21,(r16+124) <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 800741c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8007420: 34 02 00 03 mvi r2,3 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007424: 36 b5 ff d0 addi r21,r21,-48 <== NOT EXECUTED 8007428: 22 a3 00 ff andi r3,r21,0xff <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 800742c: 36 10 00 01 addi r16,r16,1 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007430: 54 73 00 03 bgu r3,r19,800743c <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 8007434: fb ff e4 18 calli 8000494 <__ashlsi3> <== NOT EXECUTED 8007438: b6 a1 60 00 add r12,r21,r1 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 800743c: 2b 86 00 4c lw r6,(sp+76) <== NOT EXECUTED 8007440: 5e 06 ff f6 bne r16,r6,8007418 <== NOT EXECUTED ************************************************************************** * Change History: * * 12/30/1998 - Creation (JWJ) * *************************************************************************/ int Untar_FromFile( 8007444: 34 05 00 00 mvi r5,0 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007448: 41 f0 00 94 lbu r16,(r15+148) <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 800744c: b8 a0 08 00 mv r1,r5 <== NOT EXECUTED 8007450: 34 02 00 03 mvi r2,3 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007454: 36 10 ff d0 addi r16,r16,-48 <== NOT EXECUTED 8007458: 22 03 00 ff andi r3,r16,0xff <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 800745c: 35 ef 00 01 addi r15,r15,1 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007460: 54 73 00 03 bgu r3,r19,800746c <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 8007464: fb ff e4 0c calli 8000494 <__ashlsi3> <== NOT EXECUTED 8007468: b6 01 28 00 add r5,r16,r1 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 800746c: 2b 81 00 50 lw r1,(sp+80) <== NOT EXECUTED 8007470: 5d e1 ff f6 bne r15,r1,8007448 <== NOT EXECUTED 8007474: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8007478: b8 60 20 00 mv r4,r3 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 800747c: 34 82 ff 6c addi r2,r4,-148 <== NOT EXECUTED 8007480: 34 06 00 07 mvi r6,7 <== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; 8007484: b5 64 08 00 add r1,r11,r4 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 8007488: 54 46 00 03 bgu r2,r6,8007494 <== NOT EXECUTED sum += 0xff & ' '; 800748c: 34 63 00 20 addi r3,r3,32 <== NOT EXECUTED 8007490: e0 00 00 03 bi 800749c <== NOT EXECUTED else sum += 0xff & bufr[i]; 8007494: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 8007498: b4 61 18 00 add r3,r3,r1 <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 800749c: 34 84 00 01 addi r4,r4,1 <== NOT EXECUTED 80074a0: 5c 94 ff f7 bne r4,r20,800747c <== NOT EXECUTED * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 80074a4: 44 65 00 03 be r3,r5,80074b0 <== NOT EXECUTED 80074a8: 34 0c 00 02 mvi r12,2 <== NOT EXECUTED 80074ac: e0 00 00 38 bi 800758c <== NOT EXECUTED /****************************************************************** * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) 80074b0: 34 01 00 32 mvi r1,50 <== NOT EXECUTED 80074b4: 5e 21 00 0b bne r17,r1,80074e0 <== NOT EXECUTED { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 80074b8: ba c0 10 00 mv r2,r22 <== NOT EXECUTED 80074bc: ba 40 08 00 mv r1,r18 <== NOT EXECUTED 80074c0: 34 03 00 63 mvi r3,99 <== NOT EXECUTED 80074c4: f8 00 27 c2 calli 80113cc <== NOT EXECUTED linkname[MAX_NAME_FIELD_SIZE] = '\0'; 80074c8: 34 03 00 00 mvi r3,0 <== NOT EXECUTED symlink(linkname,fname); 80074cc: ba 40 08 00 mv r1,r18 <== NOT EXECUTED 80074d0: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; 80074d4: 33 83 00 b7 sb (sp+183),r3 <== NOT EXECUTED symlink(linkname,fname); 80074d8: f8 00 08 d4 calli 8009828 <== NOT EXECUTED 80074dc: e3 ff ff bb bi 80073c8 <== NOT EXECUTED } else if (linkflag == REGTYPE) 80074e0: 5e 3b 00 25 bne r17,fp,8007574 <== NOT EXECUTED /****************************************************************** * Read out the data. There are nblocks of data where nblocks * is the size rounded to the nearest 512-byte boundary. *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; 80074e4: 35 83 01 ff addi r3,r12,511 <== NOT EXECUTED 80074e8: a0 78 08 00 and r1,r3,r24 <== NOT EXECUTED 80074ec: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80074f0: fb ff e4 11 calli 8000534 <__lshrsi3> <== NOT EXECUTED 80074f4: b8 20 a8 00 mv r21,r1 <== NOT EXECUTED if ((out_fd = creat(fname, 0644)) == -1) 80074f8: 34 02 01 a4 mvi r2,420 <== NOT EXECUTED 80074fc: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8007500: f8 00 1d 68 calli 800eaa0 <== NOT EXECUTED 8007504: 34 10 00 00 mvi r16,0 <== NOT EXECUTED 8007508: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 800750c: ba 00 88 00 mv r17,r16 <== NOT EXECUTED 8007510: 5c 37 00 12 bne r1,r23,8007558 <== NOT EXECUTED 8007514: e0 00 00 03 bi 8007520 <== NOT EXECUTED { for (i=0; i <== NOT EXECUTED *****************************************************************/ nblocks = (((size) + 511) & ~511) / 512; if ((out_fd = creat(fname, 0644)) == -1) { for (i=0; i <== NOT EXECUTED 8007530: e3 ff ff a6 bi 80073c8 <== NOT EXECUTED } else { for (i=0; i <== NOT EXECUTED 8007538: b8 20 18 00 mv r3,r1 <== NOT EXECUTED n = MIN(n, size - i*512); write(out_fd, bufr, n); 800753c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8007540: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8007544: 51 83 00 02 bgeu r12,r3,800754c <== NOT EXECUTED 8007548: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 800754c: f8 00 08 fe calli 8009944 <== NOT EXECUTED n = read(fd, bufr, 512); } } else { for (i=0; i <== NOT EXECUTED { n = read(fd, bufr, 512); n = MIN(n, size - i*512); write(out_fd, bufr, n); } close(out_fd); 8007568: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 800756c: fb ff e7 b9 calli 8001450 <== NOT EXECUTED 8007570: e3 ff ff 96 bi 80073c8 <== NOT EXECUTED } } else if (linkflag == DIRTYPE) 8007574: 5e 39 ff 95 bne r17,r25,80073c8 <== NOT EXECUTED { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 8007578: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800757c: 34 02 01 ff mvi r2,511 <== NOT EXECUTED 8007580: fb ff eb ae calli 8002438 <== NOT EXECUTED 8007584: e3 ff ff 91 bi 80073c8 <== NOT EXECUTED 8007588: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED } } free(bufr); 800758c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8007590: fb ff e9 30 calli 8001a50 <== NOT EXECUTED close(fd); 8007594: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8007598: fb ff e7 ae calli 8001450 <== NOT EXECUTED return(retval); } 800759c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80075a0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80075a4: 2b 8b 00 44 lw r11,(sp+68) <== NOT EXECUTED 80075a8: 2b 8c 00 40 lw r12,(sp+64) <== NOT EXECUTED 80075ac: 2b 8d 00 3c lw r13,(sp+60) <== NOT EXECUTED 80075b0: 2b 8e 00 38 lw r14,(sp+56) <== NOT EXECUTED 80075b4: 2b 8f 00 34 lw r15,(sp+52) <== NOT EXECUTED 80075b8: 2b 90 00 30 lw r16,(sp+48) <== NOT EXECUTED 80075bc: 2b 91 00 2c lw r17,(sp+44) <== NOT EXECUTED 80075c0: 2b 92 00 28 lw r18,(sp+40) <== NOT EXECUTED 80075c4: 2b 93 00 24 lw r19,(sp+36) <== NOT EXECUTED 80075c8: 2b 94 00 20 lw r20,(sp+32) <== NOT EXECUTED 80075cc: 2b 95 00 1c lw r21,(sp+28) <== NOT EXECUTED 80075d0: 2b 96 00 18 lw r22,(sp+24) <== NOT EXECUTED 80075d4: 2b 97 00 14 lw r23,(sp+20) <== NOT EXECUTED 80075d8: 2b 98 00 10 lw r24,(sp+16) <== NOT EXECUTED 80075dc: 2b 99 00 0c lw r25,(sp+12) <== NOT EXECUTED 80075e0: 2b 9b 00 08 lw fp,(sp+8) <== NOT EXECUTED 80075e4: 37 9c 01 18 addi sp,sp,280 <== NOT EXECUTED 80075e8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080075ec : int Untar_FromMemory( void *tar_buf, size_t size ) { 80075ec: 37 9c fe ec addi sp,sp,-276 80075f0: 5b 8b 00 44 sw (sp+68),r11 80075f4: 5b 8c 00 40 sw (sp+64),r12 80075f8: 5b 8d 00 3c sw (sp+60),r13 80075fc: 5b 8e 00 38 sw (sp+56),r14 8007600: 5b 8f 00 34 sw (sp+52),r15 8007604: 5b 90 00 30 sw (sp+48),r16 8007608: 5b 91 00 2c sw (sp+44),r17 800760c: 5b 92 00 28 sw (sp+40),r18 8007610: 5b 93 00 24 sw (sp+36),r19 8007614: 5b 94 00 20 sw (sp+32),r20 8007618: 5b 95 00 1c sw (sp+28),r21 800761c: 5b 96 00 18 sw (sp+24),r22 8007620: 5b 97 00 14 sw (sp+20),r23 8007624: 5b 98 00 10 sw (sp+16),r24 8007628: 5b 99 00 0c sw (sp+12),r25 800762c: 5b 9b 00 08 sw (sp+8),fp 8007630: 5b 9d 00 04 sw (sp+4),ra FILE *fp; const char *tar_ptr = (const char *)tar_buf; 8007634: 34 0b 00 00 mvi r11,0 int Untar_FromMemory( void *tar_buf, size_t size ) { 8007638: b8 20 a8 00 mv r21,r1 800763c: 5b 82 00 4c sw (sp+76),r2 { retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 8007640: 37 8d 00 b4 addi r13,sp,180 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007644: 34 14 00 09 mvi r20,9 ) { int i, sum; sum = 0; for (i=0; i<512; i++) 8007648: 34 13 02 00 mvi r19,512 linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); } else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; 800764c: 34 1b fe 00 mvi fp,-512 if ((fp = fopen(fname, "w")) == NULL) 8007650: 78 19 08 02 mvhi r25,0x802 { printk("Untar: failed to create file %s\n", fname); 8007654: 78 18 08 02 mvhi r24,0x802 { len = ((sizeToGo < 512L)?(sizeToGo):(512L)); n = fwrite(&tar_ptr[ptr], 1, len, fp); if (n != len) { printk("untar: Error during write\n"); 8007658: 78 17 08 02 mvhi r23,0x802 * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 800765c: 37 92 00 50 addi r18,sp,80 8007660: e0 00 00 02 bi 8007668 void *tar_buf, size_t size ) { FILE *fp; const char *tar_ptr = (const char *)tar_buf; 8007664: b9 80 58 00 mv r11,r12 ptr = 0; while (1) { if (ptr + 512 > size) 8007668: 2b 81 00 4c lw r1,(sp+76) 800766c: 35 6c 02 00 addi r12,r11,512 8007670: 55 81 00 79 bgu r12,r1,8007854 <== NEVER TAKEN retval = UNTAR_SUCCESSFUL; break; } /* Read the header */ bufr = &tar_ptr[ptr]; 8007674: b6 ab 58 00 add r11,r21,r11 ptr += 512; if (strncmp(&bufr[257], "ustar ", 7)) 8007678: 78 02 08 02 mvhi r2,0x802 800767c: 35 61 01 01 addi r1,r11,257 8007680: 38 42 1d 18 ori r2,r2,0x1d18 8007684: 34 03 00 07 mvi r3,7 8007688: f8 00 27 0d calli 80112bc 800768c: b8 20 70 00 mv r14,r1 8007690: 5c 20 00 71 bne r1,r0,8007854 { retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); 8007694: 34 03 00 63 mvi r3,99 8007698: b9 a0 08 00 mv r1,r13 800769c: b9 60 10 00 mv r2,r11 80076a0: f8 00 27 4b calli 80113cc fname[MAX_NAME_FIELD_SIZE] = '\0'; linkflag = bufr[156]; 80076a4: b9 60 78 00 mv r15,r11 80076a8: 41 71 00 9c lbu r17,(r11+156) * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 80076ac: 35 63 00 0c addi r3,r11,12 retval = UNTAR_SUCCESSFUL; break; } strncpy(fname, bufr, MAX_NAME_FIELD_SIZE); fname[MAX_NAME_FIELD_SIZE] = '\0'; 80076b0: 33 8e 01 17 sb (sp+279),r14 * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 80076b4: b9 60 80 00 mv r16,r11 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80076b8: 42 16 00 7c lbu r22,(r16+124) { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80076bc: b9 c0 08 00 mv r1,r14 80076c0: 34 02 00 03 mvi r2,3 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80076c4: 36 d6 ff d0 addi r22,r22,-48 80076c8: 22 c4 00 ff andi r4,r22,0xff { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80076cc: 36 10 00 01 addi r16,r16,1 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80076d0: 54 94 00 05 bgu r4,r20,80076e4 { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80076d4: 5b 83 00 48 sw (sp+72),r3 80076d8: fb ff e3 6f calli 8000494 <__ashlsi3> 80076dc: 2b 83 00 48 lw r3,(sp+72) 80076e0: b6 c1 70 00 add r14,r22,r1 { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 80076e4: 5e 03 ff f5 bne r16,r3,80076b8 * UNTAR_INVALID_CHECKSUM for an invalid header checksum. * * UNTAR_INVALID_HEADER for an invalid header. * * * **************************************************************************/ int Untar_FromMemory( 80076e8: 35 76 00 08 addi r22,r11,8 80076ec: 34 05 00 00 mvi r5,0 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80076f0: 41 f0 00 94 lbu r16,(r15+148) { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80076f4: b8 a0 08 00 mv r1,r5 80076f8: 34 02 00 03 mvi r2,3 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80076fc: 36 10 ff d0 addi r16,r16,-48 8007700: 22 03 00 ff andi r3,r16,0xff { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 8007704: 35 ef 00 01 addi r15,r15,1 unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007708: 54 74 00 03 bgu r3,r20,8007714 { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 800770c: fb ff e3 62 calli 8000494 <__ashlsi3> 8007710: b6 01 28 00 add r5,r16,r1 { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 8007714: 5d f6 ff f7 bne r15,r22,80076f0 8007718: 34 03 00 00 mvi r3,0 800771c: b8 60 20 00 mv r4,r3 int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 8007720: 34 82 ff 6c addi r2,r4,-148 8007724: 34 06 00 07 mvi r6,7 sum += 0xff & ' '; else sum += 0xff & bufr[i]; 8007728: b5 64 08 00 add r1,r11,r4 int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 800772c: 54 46 00 03 bgu r2,r6,8007738 sum += 0xff & ' '; 8007730: 34 63 00 20 addi r3,r3,32 8007734: e0 00 00 03 bi 8007740 else sum += 0xff & bufr[i]; 8007738: 40 21 00 00 lbu r1,(r1+0) 800773c: b4 61 18 00 add r3,r3,r1 ) { int i, sum; sum = 0; for (i=0; i<512; i++) 8007740: 34 84 00 01 addi r4,r4,1 8007744: 5c 93 ff f7 bne r4,r19,8007720 * header, but the checksum field is substituted with blanks. ******************************************************************/ hdr_chksum = _rtems_octal2ulong(&bufr[148], 8); sum = _rtems_tar_header_checksum(bufr); if (sum != hdr_chksum) 8007748: 44 65 00 03 be r3,r5,8007754 <== ALWAYS TAKEN 800774c: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8007750: e0 00 00 42 bi 8007858 <== NOT EXECUTED /****************************************************************** * We've decoded the header, now figure out what it contains and * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) 8007754: 34 01 00 32 mvi r1,50 8007758: 5e 21 00 0b bne r17,r1,8007784 { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); 800775c: 35 62 00 9d addi r2,r11,157 8007760: ba 40 08 00 mv r1,r18 8007764: 34 03 00 63 mvi r3,99 8007768: f8 00 27 19 calli 80113cc linkname[MAX_NAME_FIELD_SIZE] = '\0'; 800776c: 34 03 00 00 mvi r3,0 symlink(linkname, fname); 8007770: ba 40 08 00 mv r1,r18 8007774: b9 a0 10 00 mv r2,r13 * do something with it. *****************************************************************/ if (linkflag == SYMTYPE) { strncpy(linkname, &bufr[157], MAX_NAME_FIELD_SIZE); linkname[MAX_NAME_FIELD_SIZE] = '\0'; 8007778: 33 83 00 b3 sb (sp+179),r3 symlink(linkname, fname); 800777c: f8 00 08 2b calli 8009828 8007780: e3 ff ff b9 bi 8007664 } else if (linkflag == REGTYPE) 8007784: 34 06 00 30 mvi r6,48 8007788: 5e 26 00 2d bne r17,r6,800783c { nblocks = (((file_size) + 511) & ~511) / 512; 800778c: 35 c1 01 ff addi r1,r14,511 8007790: 34 02 00 09 mvi r2,9 8007794: a0 3b 08 00 and r1,r1,fp 8007798: fb ff e3 67 calli 8000534 <__lshrsi3> if ((fp = fopen(fname, "w")) == NULL) 800779c: bb 20 10 00 mv r2,r25 linkname[MAX_NAME_FIELD_SIZE] = '\0'; symlink(linkname, fname); } else if (linkflag == REGTYPE) { nblocks = (((file_size) + 511) & ~511) / 512; 80077a0: b8 20 b0 00 mv r22,r1 if ((fp = fopen(fname, "w")) == NULL) 80077a4: 38 42 1d 20 ori r2,r2,0x1d20 80077a8: b9 a0 08 00 mv r1,r13 80077ac: f8 00 1f 47 calli 800f4c8 80077b0: 34 10 00 00 mvi r16,0 80077b4: b8 20 78 00 mv r15,r1 80077b8: b9 c0 58 00 mv r11,r14 80077bc: b6 ac 88 00 add r17,r21,r12 80077c0: 5c 30 00 18 bne r1,r16,8007820 <== ALWAYS TAKEN { printk("Untar: failed to create file %s\n", fname); 80077c4: bb 00 08 00 mv r1,r24 <== NOT EXECUTED 80077c8: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 80077cc: 38 21 1d 24 ori r1,r1,0x1d24 <== NOT EXECUTED 80077d0: fb ff ed db calli 8002f3c <== NOT EXECUTED ptr += 512 * nblocks; 80077d4: ba c0 08 00 mv r1,r22 <== NOT EXECUTED 80077d8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 80077dc: fb ff e3 2e calli 8000494 <__ashlsi3> <== NOT EXECUTED 80077e0: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED 80077e4: e3 ff ff a0 bi 8007664 <== NOT EXECUTED * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i <== ALWAYS TAKEN 80077f8: 34 0e 02 00 mvi r14,512 <== NOT EXECUTED n = fwrite(&tar_ptr[ptr], 1, len, fp); 80077fc: b9 c0 18 00 mv r3,r14 8007800: f8 00 21 4a calli 800fd28 if (n != len) 8007804: 44 2e 00 05 be r1,r14,8007818 <== ALWAYS TAKEN { printk("untar: Error during write\n"); 8007808: ba e0 08 00 mv r1,r23 <== NOT EXECUTED 800780c: 38 21 1d 48 ori r1,r1,0x1d48 <== NOT EXECUTED 8007810: fb ff ed cb calli 8002f3c <== NOT EXECUTED break; 8007814: e0 00 00 07 bi 8007830 <== NOT EXECUTED } ptr += 512; sizeToGo -= n; 8007818: c9 6e 58 00 sub r11,r11,r14 if (n != len) { printk("untar: Error during write\n"); break; } ptr += 512; 800781c: 35 8c 02 00 addi r12,r12,512 * is the file_size rounded to the nearest 512-byte boundary. **************************************************************/ for (i=0; i break; } ptr += 512; sizeToGo -= n; } fclose(fp); 8007830: b9 e0 08 00 mv r1,r15 8007834: f8 00 1d 05 calli 800ec48 8007838: e3 ff ff 8b bi 8007664 } } else if (linkflag == DIRTYPE) 800783c: 34 01 00 35 mvi r1,53 8007840: 5e 21 ff 89 bne r17,r1,8007664 <== NEVER TAKEN { mkdir(fname, S_IRWXU | S_IRWXG | S_IRWXO); 8007844: b9 a0 08 00 mv r1,r13 8007848: 34 02 01 ff mvi r2,511 800784c: fb ff ea fb calli 8002438 8007850: e3 ff ff 85 bi 8007664 8007854: 34 01 00 00 mvi r1,0 } } return(retval); } 8007858: 2b 9d 00 04 lw ra,(sp+4) 800785c: 2b 8b 00 44 lw r11,(sp+68) 8007860: 2b 8c 00 40 lw r12,(sp+64) 8007864: 2b 8d 00 3c lw r13,(sp+60) 8007868: 2b 8e 00 38 lw r14,(sp+56) 800786c: 2b 8f 00 34 lw r15,(sp+52) 8007870: 2b 90 00 30 lw r16,(sp+48) 8007874: 2b 91 00 2c lw r17,(sp+44) 8007878: 2b 92 00 28 lw r18,(sp+40) 800787c: 2b 93 00 24 lw r19,(sp+36) 8007880: 2b 94 00 20 lw r20,(sp+32) 8007884: 2b 95 00 1c lw r21,(sp+28) 8007888: 2b 96 00 18 lw r22,(sp+24) 800788c: 2b 97 00 14 lw r23,(sp+20) 8007890: 2b 98 00 10 lw r24,(sp+16) 8007894: 2b 99 00 0c lw r25,(sp+12) 8007898: 2b 9b 00 08 lw fp,(sp+8) 800789c: 37 9c 01 14 addi sp,sp,276 80078a0: c3 a0 00 00 ret =============================================================================== 0800532c <_CORE_RWLock_Obtain_for_reading>: Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 800532c: 37 9c ff e4 addi sp,sp,-28 8005330: 5b 8b 00 1c sw (sp+28),r11 8005334: 5b 8c 00 18 sw (sp+24),r12 8005338: 5b 8d 00 14 sw (sp+20),r13 800533c: 5b 8e 00 10 sw (sp+16),r14 8005340: 5b 8f 00 0c sw (sp+12),r15 8005344: 5b 90 00 08 sw (sp+8),r16 8005348: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 800534c: 78 05 08 02 mvhi r5,0x802 8005350: 38 a5 19 38 ori r5,r5,0x1938 8005354: 28 ac 00 00 lw r12,(r5+0) Objects_Id id, bool wait, Watchdog_Interval timeout, CORE_RWLock_API_mp_support_callout api_rwlock_mp_support ) { 8005358: b8 20 58 00 mv r11,r1 800535c: b8 40 78 00 mv r15,r2 8005360: b8 80 70 00 mv r14,r4 8005364: 20 70 00 ff andi r16,r3,0xff * If unlocked, then OK to read. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 8005368: 90 00 68 00 rcsr r13,IE 800536c: 34 01 ff fe mvi r1,-2 8005370: a1 a1 08 00 and r1,r13,r1 8005374: d0 01 00 00 wcsr IE,r1 switch ( the_rwlock->current_state ) { 8005378: 29 61 00 44 lw r1,(r11+68) 800537c: 44 20 00 04 be r1,r0,800538c <_CORE_RWLock_Obtain_for_reading+0x60> 8005380: 34 02 00 01 mvi r2,1 8005384: 5c 22 00 12 bne r1,r2,80053cc <_CORE_RWLock_Obtain_for_reading+0xa0> 8005388: e0 00 00 08 bi 80053a8 <_CORE_RWLock_Obtain_for_reading+0x7c> case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; 800538c: 29 61 00 48 lw r1,(r11+72) */ _ISR_Disable( level ); switch ( the_rwlock->current_state ) { case CORE_RWLOCK_UNLOCKED: the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 8005390: 34 02 00 01 mvi r2,1 8005394: 59 62 00 44 sw (r11+68),r2 the_rwlock->number_of_readers += 1; 8005398: b4 22 08 00 add r1,r1,r2 800539c: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 80053a0: d0 0d 00 00 wcsr IE,r13 80053a4: e0 00 00 08 bi 80053c4 <_CORE_RWLock_Obtain_for_reading+0x98> executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; return; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; waiter = _Thread_queue_First( &the_rwlock->Wait_queue ); 80053a8: b9 60 08 00 mv r1,r11 80053ac: f8 00 08 27 calli 8007448 <_Thread_queue_First> if ( !waiter ) { 80053b0: 5c 20 00 07 bne r1,r0,80053cc <_CORE_RWLock_Obtain_for_reading+0xa0><== NEVER TAKEN the_rwlock->number_of_readers += 1; 80053b4: 29 61 00 48 lw r1,(r11+72) 80053b8: 34 21 00 01 addi r1,r1,1 80053bc: 59 61 00 48 sw (r11+72),r1 _ISR_Enable( level ); 80053c0: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 80053c4: 34 01 00 00 mvi r1,0 80053c8: e0 00 00 05 bi 80053dc <_CORE_RWLock_Obtain_for_reading+0xb0> /* * If the thread is not willing to wait, then return immediately. */ if ( !wait ) { 80053cc: 34 01 00 00 mvi r1,0 80053d0: 5e 01 00 05 bne r16,r1,80053e4 <_CORE_RWLock_Obtain_for_reading+0xb8> _ISR_Enable( level ); 80053d4: d0 0d 00 00 wcsr IE,r13 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 80053d8: 34 01 00 02 mvi r1,2 80053dc: 59 81 00 34 sw (r12+52),r1 return; 80053e0: e0 00 00 0d bi 8005414 <_CORE_RWLock_Obtain_for_reading+0xe8> 80053e4: 34 02 00 01 mvi r2,1 _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 80053e8: 59 81 00 34 sw (r12+52),r1 80053ec: 59 62 00 30 sw (r11+48),r2 * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; executing->Wait.id = id; 80053f0: 59 8f 00 20 sw (r12+32),r15 /* * We need to wait to enter this critical section */ _Thread_queue_Enter_critical_section( &the_rwlock->Wait_queue ); executing->Wait.queue = &the_rwlock->Wait_queue; 80053f4: 59 8b 00 44 sw (r12+68),r11 executing->Wait.id = id; executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; 80053f8: 59 81 00 30 sw (r12+48),r1 executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; _ISR_Enable( level ); 80053fc: d0 0d 00 00 wcsr IE,r13 _Thread_queue_Enqueue_with_handler( 8005400: 78 03 08 00 mvhi r3,0x800 8005404: b9 60 08 00 mv r1,r11 8005408: b9 c0 10 00 mv r2,r14 800540c: 38 63 55 c8 ori r3,r3,0x55c8 8005410: f8 00 07 1e calli 8007088 <_Thread_queue_Enqueue_with_handler> timeout, _CORE_RWLock_Timeout ); /* return to API level so it can dispatch and we block */ } 8005414: 2b 9d 00 04 lw ra,(sp+4) 8005418: 2b 8b 00 1c lw r11,(sp+28) 800541c: 2b 8c 00 18 lw r12,(sp+24) 8005420: 2b 8d 00 14 lw r13,(sp+20) 8005424: 2b 8e 00 10 lw r14,(sp+16) 8005428: 2b 8f 00 0c lw r15,(sp+12) 800542c: 2b 90 00 08 lw r16,(sp+8) 8005430: 37 9c 00 1c addi sp,sp,28 8005434: c3 a0 00 00 ret =============================================================================== 080054cc <_CORE_RWLock_Release>: */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 80054cc: 37 9c ff f4 addi sp,sp,-12 80054d0: 5b 8b 00 0c sw (sp+12),r11 80054d4: 5b 8c 00 08 sw (sp+8),r12 80054d8: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; Thread_Control *executing = _Thread_Executing; 80054dc: 78 02 08 02 mvhi r2,0x802 80054e0: 38 42 19 38 ori r2,r2,0x1938 80054e4: 28 43 00 00 lw r3,(r2+0) */ CORE_RWLock_Status _CORE_RWLock_Release( CORE_RWLock_Control *the_rwlock ) { 80054e8: b8 20 58 00 mv r11,r1 * Otherwise, we have to block. * If locked for reading and no waiters, then OK to read. * If any thread is waiting, then we wait. */ _ISR_Disable( level ); 80054ec: 90 00 08 00 rcsr r1,IE 80054f0: 34 02 ff fe mvi r2,-2 80054f4: a0 22 10 00 and r2,r1,r2 80054f8: d0 02 00 00 wcsr IE,r2 if ( the_rwlock->current_state == CORE_RWLOCK_UNLOCKED){ 80054fc: 29 62 00 44 lw r2,(r11+68) 8005500: 5c 40 00 05 bne r2,r0,8005514 <_CORE_RWLock_Release+0x48> _ISR_Enable( level ); 8005504: d0 01 00 00 wcsr IE,r1 executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; 8005508: 34 01 00 02 mvi r1,2 800550c: 58 61 00 34 sw (r3+52),r1 return CORE_RWLOCK_SUCCESSFUL; 8005510: e0 00 00 28 bi 80055b0 <_CORE_RWLock_Release+0xe4> } if ( the_rwlock->current_state == CORE_RWLOCK_LOCKED_FOR_READING ) { 8005514: 34 04 00 01 mvi r4,1 8005518: 5c 44 00 07 bne r2,r4,8005534 <_CORE_RWLock_Release+0x68> the_rwlock->number_of_readers -= 1; 800551c: 29 62 00 48 lw r2,(r11+72) 8005520: 34 42 ff ff addi r2,r2,-1 8005524: 59 62 00 48 sw (r11+72),r2 if ( the_rwlock->number_of_readers != 0 ) { 8005528: 44 40 00 03 be r2,r0,8005534 <_CORE_RWLock_Release+0x68> /* must be unlocked again */ _ISR_Enable( level ); 800552c: d0 01 00 00 wcsr IE,r1 return CORE_RWLOCK_SUCCESSFUL; 8005530: e0 00 00 20 bi 80055b0 <_CORE_RWLock_Release+0xe4> } } /* CORE_RWLOCK_LOCKED_FOR_WRITING or READING with readers */ executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; 8005534: 34 02 00 00 mvi r2,0 8005538: 58 62 00 34 sw (r3+52),r2 /* * Implicitly transition to "unlocked" and find another thread interested * in obtaining this rwlock. */ the_rwlock->current_state = CORE_RWLOCK_UNLOCKED; 800553c: 59 62 00 44 sw (r11+68),r2 _ISR_Enable( level ); 8005540: d0 01 00 00 wcsr IE,r1 next = _Thread_queue_Dequeue( &the_rwlock->Wait_queue ); 8005544: b9 60 08 00 mv r1,r11 8005548: f8 00 06 63 calli 8006ed4 <_Thread_queue_Dequeue> if ( next ) { 800554c: 44 20 00 19 be r1,r0,80055b0 <_CORE_RWLock_Release+0xe4> if ( next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) { 8005550: 28 22 00 30 lw r2,(r1+48) 8005554: 34 01 00 01 mvi r1,1 8005558: 5c 41 00 04 bne r2,r1,8005568 <_CORE_RWLock_Release+0x9c> the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_WRITING; 800555c: 34 01 00 02 mvi r1,2 8005560: 59 61 00 44 sw (r11+68),r1 return CORE_RWLOCK_SUCCESSFUL; 8005564: e0 00 00 13 bi 80055b0 <_CORE_RWLock_Release+0xe4> } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 8005568: 29 62 00 48 lw r2,(r11+72) the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; 800556c: 59 61 00 44 sw (r11+68),r1 * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 8005570: b8 20 60 00 mv r12,r1 } /* * Must be CORE_RWLOCK_THREAD_WAITING_FOR_READING */ the_rwlock->number_of_readers += 1; 8005574: 34 42 00 01 addi r2,r2,1 8005578: 59 62 00 48 sw (r11+72),r2 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); 800557c: b9 60 08 00 mv r1,r11 8005580: f8 00 07 b2 calli 8007448 <_Thread_queue_First> 8005584: b8 20 18 00 mv r3,r1 if ( !next || next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 8005588: b8 20 10 00 mv r2,r1 800558c: b9 60 08 00 mv r1,r11 /* * Now see if more readers can be let go. */ while ( 1 ) { next = _Thread_queue_First( &the_rwlock->Wait_queue ); if ( !next || 8005590: 44 60 00 08 be r3,r0,80055b0 <_CORE_RWLock_Release+0xe4> next->Wait.option == CORE_RWLOCK_THREAD_WAITING_FOR_WRITE ) 8005594: 28 63 00 30 lw r3,(r3+48) 8005598: 44 6c 00 06 be r3,r12,80055b0 <_CORE_RWLock_Release+0xe4> <== NEVER TAKEN return CORE_RWLOCK_SUCCESSFUL; the_rwlock->number_of_readers += 1; 800559c: 29 63 00 48 lw r3,(r11+72) 80055a0: 34 63 00 01 addi r3,r3,1 80055a4: 59 63 00 48 sw (r11+72),r3 _Thread_queue_Extract( &the_rwlock->Wait_queue, next ); 80055a8: f8 00 07 60 calli 8007328 <_Thread_queue_Extract> } 80055ac: e3 ff ff f4 bi 800557c <_CORE_RWLock_Release+0xb0> } /* indentation is to match _ISR_Disable at top */ return CORE_RWLOCK_SUCCESSFUL; } 80055b0: 34 01 00 00 mvi r1,0 80055b4: 2b 9d 00 04 lw ra,(sp+4) 80055b8: 2b 8b 00 0c lw r11,(sp+12) 80055bc: 2b 8c 00 08 lw r12,(sp+8) 80055c0: 37 9c 00 0c addi sp,sp,12 80055c4: c3 a0 00 00 ret =============================================================================== 080055c8 <_CORE_RWLock_Timeout>: void _CORE_RWLock_Timeout( Objects_Id id, void *ignored ) { 80055c8: 37 9c ff f8 addi sp,sp,-8 80055cc: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 80055d0: 37 82 00 08 addi r2,sp,8 80055d4: f8 00 05 33 calli 8006aa0 <_Thread_Get> switch ( location ) { 80055d8: 2b 82 00 08 lw r2,(sp+8) 80055dc: 5c 40 00 07 bne r2,r0,80055f8 <_CORE_RWLock_Timeout+0x30> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_queue_Process_timeout( the_thread ); 80055e0: f8 00 07 d5 calli 8007534 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 80055e4: 78 01 08 02 mvhi r1,0x802 80055e8: 38 21 18 7c ori r1,r1,0x187c 80055ec: 28 22 00 00 lw r2,(r1+0) 80055f0: 34 42 ff ff addi r2,r2,-1 80055f4: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 80055f8: 2b 9d 00 04 lw ra,(sp+4) 80055fc: 37 9c 00 08 addi sp,sp,8 8005600: c3 a0 00 00 ret =============================================================================== 08014ecc <_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 ) { 8014ecc: 37 9c ff e4 addi sp,sp,-28 8014ed0: 5b 8b 00 1c sw (sp+28),r11 8014ed4: 5b 8c 00 18 sw (sp+24),r12 8014ed8: 5b 8d 00 14 sw (sp+20),r13 8014edc: 5b 8e 00 10 sw (sp+16),r14 8014ee0: 5b 8f 00 0c sw (sp+12),r15 8014ee4: 5b 90 00 08 sw (sp+8),r16 8014ee8: 5b 9d 00 04 sw (sp+4),ra 8014eec: 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 ) { 8014ef0: 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 ) { 8014ef4: b8 60 70 00 mv r14,r3 8014ef8: b8 40 80 00 mv r16,r2 8014efc: 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 ) { 8014f00: 50 23 00 03 bgeu r1,r3,8014f0c <_CORE_message_queue_Broadcast+0x40><== ALWAYS TAKEN 8014f04: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 8014f08: e0 00 00 13 bi 8014f54 <_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 ) { 8014f0c: 29 63 00 48 lw r3,(r11+72) 8014f10: 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))) { 8014f14: 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 ) { 8014f18: 44 61 00 08 be r3,r1,8014f38 <_CORE_message_queue_Broadcast+0x6c> *count = 0; 8014f1c: 58 c1 00 00 sw (r6+0),r1 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; 8014f20: e0 00 00 0d bi 8014f54 <_CORE_message_queue_Broadcast+0x88> const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 8014f24: 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; 8014f28: 35 ad 00 01 addi r13,r13,1 8014f2c: f8 00 2c 6e calli 80200e4 buffer, waitp->return_argument_second.mutable_object, size ); *(size_t *) the_thread->Wait.return_argument = size; 8014f30: 29 81 00 28 lw r1,(r12+40) 8014f34: 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))) { 8014f38: b9 60 08 00 mv r1,r11 8014f3c: f8 00 0c 27 calli 8017fd8 <_Thread_queue_Dequeue> 8014f40: b8 20 60 00 mv r12,r1 8014f44: ba 00 10 00 mv r2,r16 8014f48: 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 = 8014f4c: 5c 20 ff f6 bne r1,r0,8014f24 <_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; 8014f50: 59 ed 00 00 sw (r15+0),r13 return CORE_MESSAGE_QUEUE_STATUS_SUCCESSFUL; } 8014f54: 2b 9d 00 04 lw ra,(sp+4) 8014f58: 2b 8b 00 1c lw r11,(sp+28) 8014f5c: 2b 8c 00 18 lw r12,(sp+24) 8014f60: 2b 8d 00 14 lw r13,(sp+20) 8014f64: 2b 8e 00 10 lw r14,(sp+16) 8014f68: 2b 8f 00 0c lw r15,(sp+12) 8014f6c: 2b 90 00 08 lw r16,(sp+8) 8014f70: 37 9c 00 1c addi sp,sp,28 8014f74: c3 a0 00 00 ret =============================================================================== 0800d828 <_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 ) { 800d828: 37 9c ff e8 addi sp,sp,-24 800d82c: 5b 8b 00 18 sw (sp+24),r11 800d830: 5b 8c 00 14 sw (sp+20),r12 800d834: 5b 8d 00 10 sw (sp+16),r13 800d838: 5b 8e 00 0c sw (sp+12),r14 800d83c: 5b 8f 00 08 sw (sp+8),r15 800d840: 5b 9d 00 04 sw (sp+4),ra 800d844: 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; 800d848: 34 01 00 00 mvi r1,0 CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; the_message_queue->notify_argument = the_argument; 800d84c: 59 61 00 64 sw (r11+100),r1 800d850: 59 61 00 48 sw (r11+72),r1 CORE_message_queue_Control *the_message_queue, CORE_message_queue_Notify_Handler the_handler, void *the_argument ) { the_message_queue->notify_handler = the_handler; 800d854: 59 61 00 60 sw (r11+96),r1 ) { size_t message_buffering_required; size_t allocated_message_size; the_message_queue->maximum_pending_messages = maximum_pending_messages; 800d858: 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; 800d85c: 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)) { 800d860: 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 ) { 800d864: b8 60 68 00 mv r13,r3 800d868: 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)) { 800d86c: b8 80 60 00 mv r12,r4 800d870: 44 20 00 05 be r1,r0,800d884 <_CORE_message_queue_Initialize+0x5c> allocated_message_size += sizeof(uint32_t); 800d874: 34 8c 00 04 addi r12,r4,4 allocated_message_size &= ~(sizeof(uint32_t) - 1); 800d878: 34 01 ff fc mvi r1,-4 800d87c: a1 81 60 00 and r12,r12,r1 } if (allocated_message_size < maximum_message_size) 800d880: 54 8c 00 1c bgu r4,r12,800d8f0 <_CORE_message_queue_Initialize+0xc8><== 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)); 800d884: 35 8e 00 14 addi r14,r12,20 /* * 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 * 800d888: b9 c0 08 00 mv r1,r14 800d88c: b9 a0 10 00 mv r2,r13 800d890: f8 00 6a 94 calli 80282e0 <__mulsi3> (allocated_message_size + sizeof(CORE_message_queue_Buffer_control)); if (message_buffering_required < allocated_message_size) 800d894: 55 81 00 17 bgu r12,r1,800d8f0 <_CORE_message_queue_Initialize+0xc8><== NEVER TAKEN return false; /* * Attempt to allocate the message memory */ the_message_queue->message_buffers = (CORE_message_queue_Buffer *) 800d898: f8 00 0d f7 calli 8011074 <_Workspace_Allocate> 800d89c: 59 61 00 5c sw (r11+92),r1 _Workspace_Allocate( message_buffering_required ); if (the_message_queue->message_buffers == 0) 800d8a0: 44 20 00 14 be r1,r0,800d8f0 <_CORE_message_queue_Initialize+0xc8> /* * Initialize the pool of inactive messages, pending messages, * and set of waiting threads. */ _Chain_Initialize ( 800d8a4: b8 20 10 00 mv r2,r1 800d8a8: b9 a0 18 00 mv r3,r13 800d8ac: b9 c0 20 00 mv r4,r14 800d8b0: 35 61 00 68 addi r1,r11,104 800d8b4: f8 00 18 89 calli 8013ad8 <_Chain_Initialize> allocated_message_size + sizeof( CORE_message_queue_Buffer_control ) ); _Chain_Initialize_empty( &the_message_queue->Pending_messages ); _Thread_queue_Initialize( 800d8b8: 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); 800d8bc: 35 63 00 54 addi r3,r11,84 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 800d8c0: 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); 800d8c4: 59 63 00 50 sw (r11+80),r3 800d8c8: 64 42 00 01 cmpei r2,r2,1 the_chain->permanent_null = NULL; 800d8cc: 34 03 00 00 mvi r3,0 800d8d0: 59 63 00 54 sw (r11+84),r3 the_chain->last = _Chain_Head(the_chain); 800d8d4: 59 61 00 58 sw (r11+88),r1 800d8d8: 34 03 00 80 mvi r3,128 800d8dc: b9 60 08 00 mv r1,r11 800d8e0: 34 04 00 06 mvi r4,6 800d8e4: f8 00 0a 6d calli 8010298 <_Thread_queue_Initialize> 800d8e8: 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; 800d8ec: e0 00 00 02 bi 800d8f4 <_CORE_message_queue_Initialize+0xcc> 800d8f0: 34 01 00 00 mvi r1,0 } 800d8f4: 2b 9d 00 04 lw ra,(sp+4) 800d8f8: 2b 8b 00 18 lw r11,(sp+24) 800d8fc: 2b 8c 00 14 lw r12,(sp+20) 800d900: 2b 8d 00 10 lw r13,(sp+16) 800d904: 2b 8e 00 0c lw r14,(sp+12) 800d908: 2b 8f 00 08 lw r15,(sp+8) 800d90c: 37 9c 00 18 addi sp,sp,24 800d910: c3 a0 00 00 ret =============================================================================== 0800d914 <_CORE_message_queue_Seize>: void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d914: 37 9c ff f0 addi sp,sp,-16 800d918: 5b 8b 00 10 sw (sp+16),r11 800d91c: 5b 8c 00 0c sw (sp+12),r12 800d920: 5b 8d 00 08 sw (sp+8),r13 800d924: 5b 9d 00 04 sw (sp+4),ra ISR_Level level; CORE_message_queue_Buffer_control *the_message; Thread_Control *executing; executing = _Thread_Executing; 800d928: 78 07 08 02 mvhi r7,0x802 800d92c: 38 e7 cb 08 ori r7,r7,0xcb08 800d930: 28 e7 00 00 lw r7,(r7+0) void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d934: 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; 800d938: 34 01 00 00 mvi r1,0 800d93c: 58 e1 00 34 sw (r7+52),r1 void *buffer, size_t *size_p, bool wait, Watchdog_Interval timeout ) { 800d940: 20 a5 00 ff andi r5,r5,0xff 800d944: 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 ); 800d948: 90 00 40 00 rcsr r8,IE 800d94c: 34 03 ff fe mvi r3,-2 800d950: a1 03 18 00 and r3,r8,r3 800d954: 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)); 800d958: 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; 800d95c: 35 63 00 54 addi r3,r11,84 800d960: 5d 83 00 03 bne r12,r3,800d96c <_CORE_message_queue_Seize+0x58> 800d964: 34 0c 00 00 mvi r12,0 800d968: e0 00 00 28 bi 800da08 <_CORE_message_queue_Seize+0xf4> { Chain_Node *return_node; Chain_Node *new_first; return_node = the_chain->first; new_first = return_node->next; 800d96c: 29 83 00 00 lw r3,(r12+0) the_chain->first = new_first; new_first->previous = _Chain_Head(the_chain); 800d970: 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; 800d974: 59 63 00 50 sw (r11+80),r3 new_first->previous = _Chain_Head(the_chain); 800d978: 58 69 00 04 sw (r3+4),r9 the_message = _CORE_message_queue_Get_pending_message( the_message_queue ); if ( the_message != NULL ) { 800d97c: 45 80 00 23 be r12,r0,800da08 <_CORE_message_queue_Seize+0xf4><== NEVER TAKEN the_message_queue->number_of_pending_messages -= 1; 800d980: 29 62 00 48 lw r2,(r11+72) 800d984: 34 42 ff ff addi r2,r2,-1 800d988: 59 62 00 48 sw (r11+72),r2 _ISR_Enable( level ); 800d98c: d0 08 00 00 wcsr IE,r8 *size_p = the_message->Contents.size; 800d990: 29 83 00 0c lw r3,(r12+12) _Thread_Executing->Wait.count = 800d994: 78 02 08 02 mvhi r2,0x802 800d998: 38 42 cb 08 ori r2,r2,0xcb08 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; 800d99c: 58 83 00 00 sw (r4+0),r3 _Thread_Executing->Wait.count = 800d9a0: 29 84 00 08 lw r4,(r12+8) 800d9a4: 28 42 00 00 lw r2,(r2+0) _CORE_message_queue_Get_message_priority( the_message ); _CORE_message_queue_Copy_buffer( the_message->Contents.buffer, 800d9a8: 35 8d 00 10 addi r13,r12,16 if ( the_message != NULL ) { the_message_queue->number_of_pending_messages -= 1; _ISR_Enable( level ); *size_p = the_message->Contents.size; _Thread_Executing->Wait.count = 800d9ac: 58 44 00 24 sw (r2+36),r4 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 800d9b0: b9 a0 10 00 mv r2,r13 800d9b4: f8 00 28 1a calli 8017a1c * is not, then we can go ahead and free the buffer. * * NOTE: If we note that the queue was not full before this receive, * then we can avoid this dequeue. */ the_thread = _Thread_queue_Dequeue( &the_message_queue->Wait_queue ); 800d9b8: b9 60 08 00 mv r1,r11 800d9bc: f8 00 09 02 calli 800fdc4 <_Thread_queue_Dequeue> 800d9c0: b8 20 20 00 mv r4,r1 if ( !the_thread ) { 800d9c4: 5c 20 00 05 bne r1,r0,800d9d8 <_CORE_message_queue_Seize+0xc4> 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 ); 800d9c8: 35 61 00 68 addi r1,r11,104 800d9cc: b9 80 10 00 mv r2,r12 800d9d0: fb ff ff 66 calli 800d768 <_Chain_Append> _CORE_message_queue_Free_message_buffer( the_message_queue, the_message ); return; 800d9d4: e0 00 00 1e bi 800da4c <_CORE_message_queue_Seize+0x138> */ _CORE_message_queue_Set_message_priority( the_message, the_thread->Wait.count ); the_message->Contents.size = (size_t) the_thread->Wait.option; 800d9d8: 28 23 00 30 lw r3,(r1+48) CORE_message_queue_Buffer_control *the_message, int priority ) { #if defined(RTEMS_SCORE_COREMSG_ENABLE_MESSAGE_PRIORITY) the_message->priority = priority; 800d9dc: 28 21 00 24 lw r1,(r1+36) 800d9e0: 59 83 00 0c sw (r12+12),r3 800d9e4: 59 81 00 08 sw (r12+8),r1 const void *source, void *destination, size_t size ) { memcpy(destination, source, size); 800d9e8: 28 82 00 2c lw r2,(r4+44) 800d9ec: b9 a0 08 00 mv r1,r13 800d9f0: f8 00 28 0b calli 8017a1c the_thread->Wait.return_argument_second.immutable_object, the_message->Contents.buffer, the_message->Contents.size ); _CORE_message_queue_Insert_message( 800d9f4: 29 83 00 08 lw r3,(r12+8) 800d9f8: b9 60 08 00 mv r1,r11 800d9fc: b9 80 10 00 mv r2,r12 800da00: f8 00 18 44 calli 8013b10 <_CORE_message_queue_Insert_message> the_message_queue, the_message, _CORE_message_queue_Get_message_priority( the_message ) ); return; 800da04: e0 00 00 12 bi 800da4c <_CORE_message_queue_Seize+0x138> } #endif } if ( !wait ) { 800da08: 5c ac 00 05 bne r5,r12,800da1c <_CORE_message_queue_Seize+0x108> _ISR_Enable( level ); 800da0c: d0 08 00 00 wcsr IE,r8 executing->Wait.return_code = CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_NOWAIT; 800da10: 34 01 00 04 mvi r1,4 800da14: 58 e1 00 34 sw (r7+52),r1 return; 800da18: e0 00 00 0d bi 800da4c <_CORE_message_queue_Seize+0x138> 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; 800da1c: 34 03 00 01 mvi r3,1 800da20: 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; 800da24: 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; 800da28: 58 e2 00 20 sw (r7+32),r2 executing->Wait.return_argument_second.mutable_object = buffer; 800da2c: 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; 800da30: 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 ); 800da34: d0 08 00 00 wcsr IE,r8 _Thread_queue_Enqueue( &the_message_queue->Wait_queue, timeout ); 800da38: 78 03 08 01 mvhi r3,0x801 800da3c: b9 60 08 00 mv r1,r11 800da40: b8 c0 10 00 mv r2,r6 800da44: 38 63 03 78 ori r3,r3,0x378 800da48: f8 00 09 4c calli 800ff78 <_Thread_queue_Enqueue_with_handler> } 800da4c: 2b 9d 00 04 lw ra,(sp+4) 800da50: 2b 8b 00 10 lw r11,(sp+16) 800da54: 2b 8c 00 0c lw r12,(sp+12) 800da58: 2b 8d 00 08 lw r13,(sp+8) 800da5c: 37 9c 00 10 addi sp,sp,16 800da60: c3 a0 00 00 ret =============================================================================== 08004e68 <_CORE_mutex_Initialize>: CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 8004e68: 37 9c ff f0 addi sp,sp,-16 8004e6c: 5b 8b 00 10 sw (sp+16),r11 8004e70: 5b 8c 00 0c sw (sp+12),r12 8004e74: 5b 8d 00 08 sw (sp+8),r13 8004e78: 5b 9d 00 04 sw (sp+4),ra 8004e7c: b8 20 58 00 mv r11,r1 8004e80: b8 60 60 00 mv r12,r3 /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 8004e84: 34 21 00 40 addi r1,r1,64 8004e88: 34 03 00 10 mvi r3,16 CORE_mutex_Status _CORE_mutex_Initialize( CORE_mutex_Control *the_mutex, CORE_mutex_Attributes *the_mutex_attributes, uint32_t initial_lock ) { 8004e8c: b8 40 68 00 mv r13,r2 /* Add this to the RTEMS environment later ????????? rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; 8004e90: f8 00 3a 18 calli 80136f0 the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; 8004e94: 34 01 00 00 mvi r1,0 rtems_assert( initial_lock == CORE_MUTEX_LOCKED || initial_lock == CORE_MUTEX_UNLOCKED ); */ the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; 8004e98: 59 6c 00 50 sw (r11+80),r12 the_mutex->blocked_count = 0; 8004e9c: 59 61 00 58 sw (r11+88),r1 if ( initial_lock == CORE_MUTEX_LOCKED ) { 8004ea0: 5d 81 00 17 bne r12,r1,8004efc <_CORE_mutex_Initialize+0x94> the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; 8004ea4: 78 01 08 02 mvhi r1,0x802 8004ea8: 38 21 5a 00 ori r1,r1,0x5a00 8004eac: 28 21 00 00 lw r1,(r1+0) the_mutex->Attributes = *the_mutex_attributes; the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; 8004eb0: 34 02 00 01 mvi r2,1 8004eb4: 59 62 00 54 sw (r11+84),r2 the_mutex->holder = _Thread_Executing; the_mutex->holder_id = _Thread_Executing->Object.id; 8004eb8: 28 22 00 08 lw r2,(r1+8) */ RTEMS_INLINE_ROUTINE bool _CORE_mutex_Is_inherit_priority( CORE_mutex_Attributes *the_attribute ) { return the_attribute->discipline == CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 8004ebc: 29 63 00 48 lw r3,(r11+72) the_mutex->lock = initial_lock; the_mutex->blocked_count = 0; if ( initial_lock == CORE_MUTEX_LOCKED ) { the_mutex->nest_count = 1; the_mutex->holder = _Thread_Executing; 8004ec0: 59 61 00 5c sw (r11+92),r1 the_mutex->holder_id = _Thread_Executing->Object.id; 8004ec4: 59 62 00 60 sw (r11+96),r2 if ( _CORE_mutex_Is_inherit_priority( &the_mutex->Attributes ) || 8004ec8: 34 02 00 02 mvi r2,2 8004ecc: 44 62 00 03 be r3,r2,8004ed8 <_CORE_mutex_Initialize+0x70> 8004ed0: 34 02 00 03 mvi r2,3 8004ed4: 5c 62 00 0d bne r3,r2,8004f08 <_CORE_mutex_Initialize+0xa0><== ALWAYS TAKEN _CORE_mutex_Is_priority_ceiling( &the_mutex->Attributes ) ) { if ( _Thread_Executing->current_priority < the_mutex->Attributes.priority_ceiling ) 8004ed8: 28 23 00 14 lw r3,(r1+20) 8004edc: 29 62 00 4c lw r2,(r11+76) 8004ee0: 50 62 00 03 bgeu r3,r2,8004eec <_CORE_mutex_Initialize+0x84><== ALWAYS TAKEN 8004ee4: 34 01 00 06 mvi r1,6 <== NOT EXECUTED 8004ee8: e0 00 00 0f bi 8004f24 <_CORE_mutex_Initialize+0xbc> <== NOT EXECUTED _Chain_Prepend_unprotected( &_Thread_Executing->lock_mutex, &the_mutex->queue.lock_queue ); the_mutex->queue.priority_before = _Thread_Executing->current_priority; #endif _Thread_Executing->resource_count++; 8004eec: 28 22 00 1c lw r2,(r1+28) 8004ef0: 34 42 00 01 addi r2,r2,1 8004ef4: 58 22 00 1c sw (r1+28),r2 8004ef8: e0 00 00 04 bi 8004f08 <_CORE_mutex_Initialize+0xa0> } } else { the_mutex->nest_count = 0; the_mutex->holder = NULL; the_mutex->holder_id = 0; 8004efc: 59 61 00 60 sw (r11+96),r1 #endif _Thread_Executing->resource_count++; } } else { the_mutex->nest_count = 0; 8004f00: 59 61 00 54 sw (r11+84),r1 the_mutex->holder = NULL; 8004f04: 59 61 00 5c sw (r11+92),r1 the_mutex->holder_id = 0; } _Thread_queue_Initialize( 8004f08: 29 a2 00 08 lw r2,(r13+8) 8004f0c: b9 60 08 00 mv r1,r11 8004f10: 34 03 04 00 mvi r3,1024 8004f14: 7c 42 00 00 cmpnei r2,r2,0 8004f18: 34 04 00 05 mvi r4,5 8004f1c: f8 00 08 85 calli 8007130 <_Thread_queue_Initialize> 8004f20: 34 01 00 00 mvi r1,0 STATES_WAITING_FOR_MUTEX, CORE_MUTEX_TIMEOUT ); return CORE_MUTEX_STATUS_SUCCESSFUL; } 8004f24: 2b 9d 00 04 lw ra,(sp+4) 8004f28: 2b 8b 00 10 lw r11,(sp+16) 8004f2c: 2b 8c 00 0c lw r12,(sp+12) 8004f30: 2b 8d 00 08 lw r13,(sp+8) 8004f34: 37 9c 00 10 addi sp,sp,16 8004f38: c3 a0 00 00 ret =============================================================================== 08004fc0 <_CORE_mutex_Seize>: Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8004fc0: 37 9c ff e8 addi sp,sp,-24 8004fc4: 5b 8b 00 14 sw (sp+20),r11 8004fc8: 5b 8c 00 10 sw (sp+16),r12 8004fcc: 5b 8d 00 0c sw (sp+12),r13 8004fd0: 5b 8e 00 08 sw (sp+8),r14 8004fd4: 5b 9d 00 04 sw (sp+4),ra _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8004fd8: 78 06 08 02 mvhi r6,0x802 8004fdc: 38 c6 59 44 ori r6,r6,0x5944 8004fe0: 28 c6 00 00 lw r6,(r6+0) Objects_Id _id, bool _wait, Watchdog_Interval _timeout, ISR_Level _level ) { 8004fe4: 5b 85 00 18 sw (sp+24),r5 8004fe8: b8 20 58 00 mv r11,r1 8004fec: b8 40 70 00 mv r14,r2 8004ff0: b8 80 68 00 mv r13,r4 8004ff4: 20 6c 00 ff andi r12,r3,0xff _CORE_mutex_Seize_body( _the_mutex, _id, _wait, _timeout, _level ); 8004ff8: 44 c0 00 0b be r6,r0,8005024 <_CORE_mutex_Seize+0x64> 8004ffc: 45 80 00 0a be r12,r0,8005024 <_CORE_mutex_Seize+0x64> <== NEVER TAKEN 8005000: 78 01 08 02 mvhi r1,0x802 8005004: 38 21 5a e0 ori r1,r1,0x5ae0 8005008: 28 21 00 00 lw r1,(r1+0) 800500c: 34 02 00 01 mvi r2,1 8005010: 50 41 00 05 bgeu r2,r1,8005024 <_CORE_mutex_Seize+0x64> 8005014: 34 01 00 00 mvi r1,0 8005018: b8 20 10 00 mv r2,r1 800501c: 34 03 00 13 mvi r3,19 8005020: f8 00 01 f2 calli 80057e8 <_Internal_error_Occurred> 8005024: b9 60 08 00 mv r1,r11 8005028: 37 82 00 18 addi r2,sp,24 800502c: f8 00 28 32 calli 800f0f4 <_CORE_mutex_Seize_interrupt_trylock> 8005030: 44 20 00 19 be r1,r0,8005094 <_CORE_mutex_Seize+0xd4> 8005034: 78 01 08 02 mvhi r1,0x802 8005038: 38 21 5a 00 ori r1,r1,0x5a00 800503c: 5d 80 00 07 bne r12,r0,8005058 <_CORE_mutex_Seize+0x98> 8005040: 2b 82 00 18 lw r2,(sp+24) 8005044: d0 02 00 00 wcsr IE,r2 8005048: 28 21 00 00 lw r1,(r1+0) 800504c: 34 02 00 01 mvi r2,1 8005050: 58 22 00 34 sw (r1+52),r2 8005054: e0 00 00 10 bi 8005094 <_CORE_mutex_Seize+0xd4> 8005058: 28 23 00 00 lw r3,(r1+0) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 800505c: 78 01 08 02 mvhi r1,0x802 8005060: 38 21 59 44 ori r1,r1,0x5944 8005064: 58 6e 00 20 sw (r3+32),r14 8005068: 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; 800506c: 34 04 00 01 mvi r4,1 8005070: 59 64 00 30 sw (r11+48),r4 8005074: b4 44 10 00 add r2,r2,r4 8005078: 58 22 00 00 sw (r1+0),r2 800507c: 58 6b 00 44 sw (r3+68),r11 8005080: 2b 81 00 18 lw r1,(sp+24) 8005084: d0 01 00 00 wcsr IE,r1 8005088: b9 60 08 00 mv r1,r11 800508c: b9 a0 10 00 mv r2,r13 8005090: fb ff ff ab calli 8004f3c <_CORE_mutex_Seize_interrupt_blocking> } 8005094: 2b 9d 00 04 lw ra,(sp+4) 8005098: 2b 8b 00 14 lw r11,(sp+20) 800509c: 2b 8c 00 10 lw r12,(sp+16) 80050a0: 2b 8d 00 0c lw r13,(sp+12) 80050a4: 2b 8e 00 08 lw r14,(sp+8) 80050a8: 37 9c 00 18 addi sp,sp,24 80050ac: c3 a0 00 00 ret =============================================================================== 08005240 <_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 ) { 8005240: 37 9c ff f8 addi sp,sp,-8 8005244: 5b 8b 00 08 sw (sp+8),r11 8005248: 5b 9d 00 04 sw (sp+4),ra 800524c: 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)) ) { 8005250: f8 00 06 92 calli 8006c98 <_Thread_queue_Dequeue> 8005254: 34 02 00 00 mvi r2,0 8005258: 5c 22 00 0e bne r1,r2,8005290 <_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 ); 800525c: 90 00 08 00 rcsr r1,IE 8005260: 34 02 ff fe mvi r2,-2 8005264: a0 22 10 00 and r2,r1,r2 8005268: d0 02 00 00 wcsr IE,r2 if ( the_semaphore->count < the_semaphore->Attributes.maximum_count ) 800526c: 29 62 00 48 lw r2,(r11+72) 8005270: 29 63 00 40 lw r3,(r11+64) 8005274: 54 62 00 03 bgu r3,r2,8005280 <_CORE_semaphore_Surrender+0x40><== ALWAYS TAKEN 8005278: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 800527c: e0 00 00 04 bi 800528c <_CORE_semaphore_Surrender+0x4c> <== NOT EXECUTED the_semaphore->count += 1; 8005280: 34 42 00 01 addi r2,r2,1 8005284: 59 62 00 48 sw (r11+72),r2 8005288: 34 02 00 00 mvi r2,0 else status = CORE_SEMAPHORE_MAXIMUM_COUNT_EXCEEDED; _ISR_Enable( level ); 800528c: d0 01 00 00 wcsr IE,r1 } return status; } 8005290: b8 40 08 00 mv r1,r2 8005294: 2b 9d 00 04 lw ra,(sp+4) 8005298: 2b 8b 00 08 lw r11,(sp+8) 800529c: 37 9c 00 08 addi sp,sp,8 80052a0: c3 a0 00 00 ret =============================================================================== 0800e1dc <_Event_Seize>: rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, rtems_event_set *event_out ) { 800e1dc: 37 9c ff f8 addi sp,sp,-8 800e1e0: 5b 8b 00 08 sw (sp+8),r11 800e1e4: 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; 800e1e8: 78 05 08 02 mvhi r5,0x802 800e1ec: 38 a5 5a 00 ori r5,r5,0x5a00 800e1f0: 28 ab 00 00 lw r11,(r5+0) executing->Wait.return_code = RTEMS_SUCCESSFUL; 800e1f4: 34 05 00 00 mvi r5,0 800e1f8: 59 65 00 34 sw (r11+52),r5 api = executing->API_Extensions[ THREAD_API_RTEMS ]; 800e1fc: 29 67 01 28 lw r7,(r11+296) _ISR_Disable( level ); 800e200: 90 00 30 00 rcsr r6,IE 800e204: 34 05 ff fe mvi r5,-2 800e208: a0 c5 28 00 and r5,r6,r5 800e20c: d0 05 00 00 wcsr IE,r5 pending_events = api->pending_events; 800e210: 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 ); 800e214: a0 28 28 00 and r5,r1,r8 seized_events = _Event_sets_Get( pending_events, event_in ); if ( !_Event_sets_Is_empty( seized_events ) && 800e218: 44 a0 00 09 be r5,r0,800e23c <_Event_Seize+0x60> 800e21c: 44 a1 00 03 be r5,r1,800e228 <_Event_Seize+0x4c> 800e220: 20 49 00 02 andi r9,r2,0x2 800e224: 45 20 00 06 be r9,r0,800e23c <_Event_Seize+0x60> <== NEVER TAKEN (seized_events == event_in || _Options_Is_any( option_set )) ) { api->pending_events = 800e228: a4 a0 08 00 not r1,r5 800e22c: a0 28 40 00 and r8,r1,r8 800e230: 58 e8 00 00 sw (r7+0),r8 _Event_sets_Clear( pending_events, seized_events ); _ISR_Enable( level ); 800e234: d0 06 00 00 wcsr IE,r6 800e238: e0 00 00 06 bi 800e250 <_Event_Seize+0x74> *event_out = seized_events; return; } if ( _Options_Is_no_wait( option_set ) ) { 800e23c: 20 47 00 01 andi r7,r2,0x1 800e240: 44 e0 00 06 be r7,r0,800e258 <_Event_Seize+0x7c> _ISR_Enable( level ); 800e244: d0 06 00 00 wcsr IE,r6 executing->Wait.return_code = RTEMS_UNSATISFIED; 800e248: 34 01 00 0d mvi r1,13 800e24c: 59 61 00 34 sw (r11+52),r1 *event_out = seized_events; 800e250: 58 85 00 00 sw (r4+0),r5 return; 800e254: e0 00 00 29 bi 800e2f8 <_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; 800e258: 78 05 08 02 mvhi r5,0x802 800e25c: 38 a5 62 ec ori r5,r5,0x62ec 800e260: 34 07 00 01 mvi r7,1 800e264: 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; 800e268: 59 62 00 30 sw (r11+48),r2 executing->Wait.count = (uint32_t) event_in; 800e26c: 59 61 00 24 sw (r11+36),r1 executing->Wait.return_argument = event_out; 800e270: 59 64 00 28 sw (r11+40),r4 _Event_Sync_state = THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; _ISR_Enable( level ); 800e274: d0 06 00 00 wcsr IE,r6 if ( ticks ) { 800e278: 34 04 00 00 mvi r4,0 800e27c: 44 64 00 0d be r3,r4,800e2b0 <_Event_Seize+0xd4> _Watchdog_Initialize( 800e280: 29 65 00 08 lw r5,(r11+8) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800e284: 78 02 08 00 mvhi r2,0x800 800e288: 38 42 e4 c4 ori r2,r2,0xe4c4 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800e28c: 78 01 08 02 mvhi r1,0x802 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 800e290: 59 62 00 64 sw (r11+100),r2 the_watchdog->id = id; 800e294: 59 65 00 68 sw (r11+104),r5 the_watchdog->user_data = user_data; 800e298: 59 64 00 6c sw (r11+108),r4 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800e29c: 59 63 00 54 sw (r11+84),r3 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 800e2a0: 59 64 00 50 sw (r11+80),r4 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800e2a4: 38 21 5a 20 ori r1,r1,0x5a20 800e2a8: 35 62 00 48 addi r2,r11,72 800e2ac: fb ff e6 09 calli 8007ad0 <_Watchdog_Insert> NULL ); _Watchdog_Insert_ticks( &executing->Timer, ticks ); } _Thread_Set_state( executing, STATES_WAITING_FOR_EVENT ); 800e2b0: b9 60 08 00 mv r1,r11 800e2b4: 34 02 01 00 mvi r2,256 800e2b8: fb ff e4 12 calli 8007300 <_Thread_Set_state> _ISR_Disable( level ); 800e2bc: 90 00 18 00 rcsr r3,IE 800e2c0: 34 01 ff fe mvi r1,-2 800e2c4: a0 61 08 00 and r1,r3,r1 800e2c8: d0 01 00 00 wcsr IE,r1 sync_state = _Event_Sync_state; 800e2cc: 78 02 08 02 mvhi r2,0x802 800e2d0: 38 42 62 ec ori r2,r2,0x62ec 800e2d4: 28 41 00 00 lw r1,(r2+0) _Event_Sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 800e2d8: 34 04 00 00 mvi r4,0 800e2dc: 58 44 00 00 sw (r2+0),r4 if ( sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) { 800e2e0: 34 02 00 01 mvi r2,1 800e2e4: 5c 22 00 03 bne r1,r2,800e2f0 <_Event_Seize+0x114> _ISR_Enable( level ); 800e2e8: d0 03 00 00 wcsr IE,r3 return; 800e2ec: e0 00 00 03 bi 800e2f8 <_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 ); 800e2f0: b9 60 10 00 mv r2,r11 800e2f4: f8 00 05 b5 calli 800f9c8 <_Thread_blocking_operation_Cancel> } 800e2f8: 2b 9d 00 04 lw ra,(sp+4) 800e2fc: 2b 8b 00 08 lw r11,(sp+8) 800e300: 37 9c 00 08 addi sp,sp,8 800e304: c3 a0 00 00 ret =============================================================================== 0800e370 <_Event_Surrender>: */ void _Event_Surrender( Thread_Control *the_thread ) { 800e370: 37 9c ff f8 addi sp,sp,-8 800e374: 5b 8b 00 08 sw (sp+8),r11 800e378: 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 ]; 800e37c: 28 24 01 28 lw r4,(r1+296) option_set = (rtems_option) the_thread->Wait.option; 800e380: 28 28 00 30 lw r8,(r1+48) */ void _Event_Surrender( Thread_Control *the_thread ) { 800e384: 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 ); 800e388: 90 00 08 00 rcsr r1,IE 800e38c: 34 07 ff fe mvi r7,-2 800e390: a0 27 38 00 and r7,r1,r7 800e394: d0 07 00 00 wcsr IE,r7 pending_events = api->pending_events; 800e398: 28 85 00 00 lw r5,(r4+0) event_condition = (rtems_event_set) the_thread->Wait.count; 800e39c: 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 ); 800e3a0: 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 ) ) { 800e3a4: 5c 40 00 03 bne r2,r0,800e3b0 <_Event_Surrender+0x40> _ISR_Enable( level ); 800e3a8: d0 01 00 00 wcsr IE,r1 return; 800e3ac: e0 00 00 42 bi 800e4b4 <_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() && 800e3b0: 78 03 08 02 mvhi r3,0x802 800e3b4: 38 63 59 dc ori r3,r3,0x59dc 800e3b8: 28 63 00 00 lw r3,(r3+0) 800e3bc: 44 60 00 1d be r3,r0,800e430 <_Event_Surrender+0xc0> 800e3c0: 78 03 08 02 mvhi r3,0x802 800e3c4: 38 63 5a 00 ori r3,r3,0x5a00 800e3c8: 28 63 00 00 lw r3,(r3+0) 800e3cc: 5d 63 00 19 bne r11,r3,800e430 <_Event_Surrender+0xc0> _Thread_Is_executing( the_thread ) && ((_Event_Sync_state == THREAD_BLOCKING_OPERATION_TIMEOUT) || 800e3d0: 78 03 08 02 mvhi r3,0x802 800e3d4: 38 63 62 ec ori r3,r3,0x62ec 800e3d8: 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() && 800e3dc: 34 09 00 02 mvi r9,2 800e3e0: 45 49 00 04 be r10,r9,800e3f0 <_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)) ) { 800e3e4: 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() && 800e3e8: 34 03 00 01 mvi r3,1 800e3ec: 5d 23 00 11 bne r9,r3,800e430 <_Event_Surrender+0xc0> _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) ) { 800e3f0: 44 46 00 03 be r2,r6,800e3fc <_Event_Surrender+0x8c> 800e3f4: 21 08 00 02 andi r8,r8,0x2 800e3f8: 45 00 00 0c be r8,r0,800e428 <_Event_Surrender+0xb8> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events,seized_events ); 800e3fc: a4 40 18 00 not r3,r2 800e400: a0 65 28 00 and r5,r3,r5 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e404: 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 ); 800e408: 58 85 00 00 sw (r4+0),r5 the_thread->Wait.count = 0; 800e40c: 34 04 00 00 mvi r4,0 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800e410: 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; 800e414: 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; 800e418: 38 63 62 ec ori r3,r3,0x62ec ((_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; 800e41c: 58 c2 00 00 sw (r6+0),r2 _Event_Sync_state = THREAD_BLOCKING_OPERATION_SATISFIED; 800e420: 34 02 00 03 mvi r2,3 800e424: 58 62 00 00 sw (r3+0),r2 } _ISR_Enable( level ); 800e428: d0 01 00 00 wcsr IE,r1 return; 800e42c: e0 00 00 22 bi 800e4b4 <_Event_Surrender+0x144> } /* * Otherwise, this is a normal send to another thread */ if ( _States_Is_waiting_for_event( the_thread->current_state ) ) { 800e430: 29 63 00 10 lw r3,(r11+16) 800e434: 20 63 01 00 andi r3,r3,0x100 800e438: 44 60 00 1e be r3,r0,800e4b0 <_Event_Surrender+0x140> if ( seized_events == event_condition || _Options_Is_any( option_set ) ) { 800e43c: 44 46 00 03 be r2,r6,800e448 <_Event_Surrender+0xd8> 800e440: 21 08 00 02 andi r8,r8,0x2 800e444: 45 00 00 1b be r8,r0,800e4b0 <_Event_Surrender+0x140> <== NEVER TAKEN api->pending_events = _Event_sets_Clear( pending_events, seized_events ); 800e448: a4 40 18 00 not r3,r2 800e44c: a0 65 28 00 and r5,r3,r5 the_thread->Wait.count = 0; *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e450: 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 ); 800e454: 58 85 00 00 sw (r4+0),r5 the_thread->Wait.count = 0; 800e458: 34 03 00 00 mvi r3,0 800e45c: 59 63 00 24 sw (r11+36),r3 *(rtems_event_set *)the_thread->Wait.return_argument = seized_events; 800e460: 58 c2 00 00 sw (r6+0),r2 _ISR_Flash( level ); 800e464: d0 01 00 00 wcsr IE,r1 800e468: d0 07 00 00 wcsr IE,r7 if ( !_Watchdog_Is_active( &the_thread->Timer ) ) { 800e46c: 29 63 00 50 lw r3,(r11+80) 800e470: 34 02 00 02 mvi r2,2 800e474: 44 62 00 05 be r3,r2,800e488 <_Event_Surrender+0x118> _ISR_Enable( level ); 800e478: d0 01 00 00 wcsr IE,r1 RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 800e47c: 78 02 10 03 mvhi r2,0x1003 800e480: b9 60 08 00 mv r1,r11 800e484: e0 00 00 08 bi 800e4a4 <_Event_Surrender+0x134> RTEMS_INLINE_ROUTINE void _Watchdog_Deactivate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_REMOVE_IT; 800e488: 34 02 00 03 mvi r2,3 800e48c: 59 62 00 50 sw (r11+80),r2 _Thread_Unblock( the_thread ); } else { _Watchdog_Deactivate( &the_thread->Timer ); _ISR_Enable( level ); 800e490: d0 01 00 00 wcsr IE,r1 (void) _Watchdog_Remove( &the_thread->Timer ); 800e494: 35 61 00 48 addi r1,r11,72 800e498: fb ff e5 ed calli 8007c4c <_Watchdog_Remove> 800e49c: b9 60 08 00 mv r1,r11 800e4a0: 78 02 10 03 mvhi r2,0x1003 800e4a4: 38 42 ff f8 ori r2,r2,0xfff8 800e4a8: f8 00 05 60 calli 800fa28 <_Thread_Clear_state> 800e4ac: e0 00 00 02 bi 800e4b4 <_Event_Surrender+0x144> _Thread_Unblock( the_thread ); } return; } } _ISR_Enable( level ); 800e4b0: d0 01 00 00 wcsr IE,r1 } 800e4b4: 2b 9d 00 04 lw ra,(sp+4) 800e4b8: 2b 8b 00 08 lw r11,(sp+8) 800e4bc: 37 9c 00 08 addi sp,sp,8 800e4c0: c3 a0 00 00 ret =============================================================================== 0800e4c4 <_Event_Timeout>: void _Event_Timeout( Objects_Id id, void *ignored ) { 800e4c4: 37 9c ff f8 addi sp,sp,-8 800e4c8: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; ISR_Level level; the_thread = _Thread_Get( id, &location ); 800e4cc: 37 82 00 08 addi r2,sp,8 800e4d0: fb ff e0 e5 calli 8006864 <_Thread_Get> switch ( location ) { 800e4d4: 2b 82 00 08 lw r2,(sp+8) 800e4d8: 5c 40 00 1d bne r2,r0,800e54c <_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 ); 800e4dc: 90 00 18 00 rcsr r3,IE 800e4e0: 34 02 ff fe mvi r2,-2 800e4e4: a0 62 10 00 and r2,r3,r2 800e4e8: d0 02 00 00 wcsr IE,r2 return; } #endif the_thread->Wait.count = 0; if ( _Thread_Is_executing( the_thread ) ) { 800e4ec: 78 02 08 02 mvhi r2,0x802 800e4f0: 38 42 5a 00 ori r2,r2,0x5a00 800e4f4: 28 42 00 00 lw r2,(r2+0) _ISR_Enable( level ); return; } #endif the_thread->Wait.count = 0; 800e4f8: 34 04 00 00 mvi r4,0 800e4fc: 58 24 00 24 sw (r1+36),r4 if ( _Thread_Is_executing( the_thread ) ) { 800e500: 5c 22 00 08 bne r1,r2,800e520 <_Event_Timeout+0x5c> if ( _Event_Sync_state == THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) 800e504: 78 02 08 02 mvhi r2,0x802 800e508: 38 42 62 ec ori r2,r2,0x62ec 800e50c: 28 45 00 00 lw r5,(r2+0) 800e510: 34 04 00 01 mvi r4,1 800e514: 5c a4 00 03 bne r5,r4,800e520 <_Event_Timeout+0x5c> <== ALWAYS TAKEN _Event_Sync_state = THREAD_BLOCKING_OPERATION_TIMEOUT; 800e518: 34 04 00 02 mvi r4,2 <== NOT EXECUTED 800e51c: 58 44 00 00 sw (r2+0),r4 <== NOT EXECUTED } the_thread->Wait.return_code = RTEMS_TIMEOUT; 800e520: 34 02 00 06 mvi r2,6 800e524: 58 22 00 34 sw (r1+52),r2 _ISR_Enable( level ); 800e528: d0 03 00 00 wcsr IE,r3 800e52c: 78 02 10 03 mvhi r2,0x1003 800e530: 38 42 ff f8 ori r2,r2,0xfff8 800e534: f8 00 05 3d calli 800fa28 <_Thread_Clear_state> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800e538: 78 01 08 02 mvhi r1,0x802 800e53c: 38 21 59 44 ori r1,r1,0x5944 800e540: 28 22 00 00 lw r2,(r1+0) 800e544: 34 42 ff ff addi r2,r2,-1 800e548: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 800e54c: 2b 9d 00 04 lw ra,(sp+4) 800e550: 37 9c 00 08 addi sp,sp,8 800e554: c3 a0 00 00 ret =============================================================================== 0800f2d8 <_Heap_Allocate_aligned_with_boundary>: Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 800f2d8: 37 9c ff b4 addi sp,sp,-76 800f2dc: 5b 8b 00 44 sw (sp+68),r11 800f2e0: 5b 8c 00 40 sw (sp+64),r12 800f2e4: 5b 8d 00 3c sw (sp+60),r13 800f2e8: 5b 8e 00 38 sw (sp+56),r14 800f2ec: 5b 8f 00 34 sw (sp+52),r15 800f2f0: 5b 90 00 30 sw (sp+48),r16 800f2f4: 5b 91 00 2c sw (sp+44),r17 800f2f8: 5b 92 00 28 sw (sp+40),r18 800f2fc: 5b 93 00 24 sw (sp+36),r19 800f300: 5b 94 00 20 sw (sp+32),r20 800f304: 5b 95 00 1c sw (sp+28),r21 800f308: 5b 96 00 18 sw (sp+24),r22 800f30c: 5b 97 00 14 sw (sp+20),r23 800f310: 5b 98 00 10 sw (sp+16),r24 800f314: 5b 99 00 0c sw (sp+12),r25 800f318: 5b 9b 00 08 sw (sp+8),fp 800f31c: 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; 800f320: 34 55 00 04 addi r21,r2,4 Heap_Control *heap, uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { 800f324: b8 40 68 00 mv r13,r2 800f328: b8 20 60 00 mv r12,r1 800f32c: b8 60 78 00 mv r15,r3 800f330: 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; 800f334: 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; 800f338: 28 33 00 10 lw r19,(r1+16) uintptr_t alloc_begin = 0; uint32_t search_count = 0; if ( block_size_floor < alloc_size ) { 800f33c: 54 55 00 59 bgu r2,r21,800f4a0 <_Heap_Allocate_aligned_with_boundary+0x1c8> /* Integer overflow occured */ return NULL; } if ( boundary != 0 ) { 800f340: 44 80 00 04 be r4,r0,800f350 <_Heap_Allocate_aligned_with_boundary+0x78> if ( boundary < alloc_size ) { 800f344: 54 44 00 57 bgu r2,r4,800f4a0 <_Heap_Allocate_aligned_with_boundary+0x1c8> return NULL; } if ( alignment == 0 ) { 800f348: 5c 60 00 02 bne r3,r0,800f350 <_Heap_Allocate_aligned_with_boundary+0x78> 800f34c: 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; 800f350: 34 01 00 04 mvi r1,4 800f354: c8 2d 08 00 sub r1,r1,r13 800f358: 5b 81 00 4c sw (sp+76),r1 if ( boundary != 0 ) { if ( boundary < alloc_size ) { return NULL; } if ( alignment == 0 ) { 800f35c: 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; 800f360: 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; 800f364: 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; 800f368: 34 18 ff f8 mvi r24,-8 800f36c: e0 00 00 3d bi 800f460 <_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 ) { 800f370: 29 d0 00 04 lw r16,(r14+4) while ( block != free_list_tail ) { _HAssert( _Heap_Is_prev_used( block ) ); /* Statistics */ ++search_count; 800f374: 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 ) { 800f378: 52 b0 00 39 bgeu r21,r16,800f45c <_Heap_Allocate_aligned_with_boundary+0x184> 800f37c: 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; 800f380: ba 80 58 00 mv r11,r20 if ( alignment == 0 ) { 800f384: 45 e0 00 35 be r15,r0,800f458 <_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; 800f388: 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; 800f38c: 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; 800f390: 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; 800f394: 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; 800f398: 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; 800f39c: 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); 800f3a0: b9 60 08 00 mv r1,r11 800f3a4: b9 e0 10 00 mv r2,r15 800f3a8: b4 70 80 00 add r16,r3,r16 800f3ac: f8 00 4a 82 calli 8021db4 <__umodsi3> 800f3b0: 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 ) { 800f3b4: 52 0b 00 05 bgeu r16,r11,800f3c8 <_Heap_Allocate_aligned_with_boundary+0xf0> 800f3b8: ba 00 08 00 mv r1,r16 800f3bc: b9 e0 10 00 mv r2,r15 800f3c0: f8 00 4a 7d calli 8021db4 <__umodsi3> 800f3c4: ca 01 58 00 sub r11,r16,r1 } alloc_end = alloc_begin + alloc_size; /* Ensure boundary constaint */ if ( boundary != 0 ) { 800f3c8: 46 40 00 19 be r18,r0,800f42c <_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; 800f3cc: b5 6d 80 00 add r16,r11,r13 800f3d0: ba 00 08 00 mv r1,r16 800f3d4: ba 40 10 00 mv r2,r18 800f3d8: f8 00 4a 77 calli 8021db4 <__umodsi3> 800f3dc: ca 01 18 00 sub r3,r16,r1 /* Ensure boundary constaint */ if ( boundary != 0 ) { uintptr_t const boundary_floor = alloc_begin_floor + alloc_size; 800f3e0: b6 8d 20 00 add r4,r20,r13 800f3e4: e0 00 00 0b bi 800f410 <_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 ) { 800f3e8: 54 83 00 1d bgu r4,r3,800f45c <_Heap_Allocate_aligned_with_boundary+0x184> 800f3ec: 5b 84 00 48 sw (sp+72),r4 800f3f0: f8 00 4a 71 calli 8021db4 <__umodsi3> 800f3f4: 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; 800f3f8: b5 6d 80 00 add r16,r11,r13 800f3fc: ba 00 08 00 mv r1,r16 800f400: ba 40 10 00 mv r2,r18 800f404: f8 00 4a 6c calli 8021db4 <__umodsi3> 800f408: 2b 84 00 48 lw r4,(sp+72) 800f40c: 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 ) { 800f410: f6 03 80 00 cmpgu r16,r16,r3 800f414: f4 6b 28 00 cmpgu r5,r3,r11 if ( boundary_line < boundary_floor ) { return 0; } alloc_begin = boundary_line - alloc_size; 800f418: 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 ) { 800f41c: a2 05 80 00 and r16,r16,r5 800f420: b9 e0 10 00 mv r2,r15 800f424: ba e0 08 00 mv r1,r23 800f428: 5e 00 ff f0 bne r16,r0,800f3e8 <_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 ) { 800f42c: 56 8b 00 0c bgu r20,r11,800f45c <_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; 800f430: cb 0e 80 00 sub r16,r24,r14 800f434: b9 60 08 00 mv r1,r11 800f438: ba 60 10 00 mv r2,r19 800f43c: b6 0b 80 00 add r16,r16,r11 800f440: f8 00 4a 5d calli 8021db4 <__umodsi3> 800f444: ca 01 08 00 sub r1,r16,r1 if ( free_size >= min_block_size || free_size == 0 ) { 800f448: f0 36 b0 00 cmpgeu r22,r1,r22 800f44c: 64 21 00 00 cmpei r1,r1,0 800f450: b8 36 08 00 or r1,r1,r22 800f454: 44 20 00 02 be r1,r0,800f45c <_Heap_Allocate_aligned_with_boundary+0x184> boundary ); } } if ( alloc_begin != 0 ) { 800f458: 5d 60 00 05 bne r11,r0,800f46c <_Heap_Allocate_aligned_with_boundary+0x194><== ALWAYS TAKEN break; } block = block->next; 800f45c: 29 ce 00 08 lw r14,(r14+8) if ( alignment == 0 ) { alignment = page_size; } } while ( block != free_list_tail ) { 800f460: 5d cc ff c4 bne r14,r12,800f370 <_Heap_Allocate_aligned_with_boundary+0x98> 800f464: 34 0b 00 00 mvi r11,0 800f468: e0 00 00 09 bi 800f48c <_Heap_Allocate_aligned_with_boundary+0x1b4> block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800f46c: 29 81 00 4c lw r1,(r12+76) block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 800f470: b9 c0 10 00 mv r2,r14 800f474: b9 a0 20 00 mv r4,r13 block = block->next; } if ( alloc_begin != 0 ) { /* Statistics */ stats->searches += search_count; 800f478: b4 31 08 00 add r1,r1,r17 800f47c: 59 81 00 4c sw (r12+76),r1 block = _Heap_Block_allocate( heap, block, alloc_begin, alloc_size ); 800f480: b9 60 18 00 mv r3,r11 800f484: b9 80 08 00 mv r1,r12 800f488: fb ff d8 76 calli 8005660 <_Heap_Block_allocate> uintptr_t alloc_size, uintptr_t alignment, uintptr_t boundary ) { Heap_Statistics *const stats = &heap->stats; 800f48c: 29 81 00 44 lw r1,(r12+68) 800f490: 50 31 00 02 bgeu r1,r17,800f498 <_Heap_Allocate_aligned_with_boundary+0x1c0> ); } /* Statistics */ if ( stats->max_search < search_count ) { stats->max_search = search_count; 800f494: 59 91 00 44 sw (r12+68),r17 } return (void *) alloc_begin; 800f498: b9 60 08 00 mv r1,r11 800f49c: e0 00 00 02 bi 800f4a4 <_Heap_Allocate_aligned_with_boundary+0x1cc> 800f4a0: 34 01 00 00 mvi r1,0 } 800f4a4: 2b 9d 00 04 lw ra,(sp+4) 800f4a8: 2b 8b 00 44 lw r11,(sp+68) 800f4ac: 2b 8c 00 40 lw r12,(sp+64) 800f4b0: 2b 8d 00 3c lw r13,(sp+60) 800f4b4: 2b 8e 00 38 lw r14,(sp+56) 800f4b8: 2b 8f 00 34 lw r15,(sp+52) 800f4bc: 2b 90 00 30 lw r16,(sp+48) 800f4c0: 2b 91 00 2c lw r17,(sp+44) 800f4c4: 2b 92 00 28 lw r18,(sp+40) 800f4c8: 2b 93 00 24 lw r19,(sp+36) 800f4cc: 2b 94 00 20 lw r20,(sp+32) 800f4d0: 2b 95 00 1c lw r21,(sp+28) 800f4d4: 2b 96 00 18 lw r22,(sp+24) 800f4d8: 2b 97 00 14 lw r23,(sp+20) 800f4dc: 2b 98 00 10 lw r24,(sp+16) 800f4e0: 2b 99 00 0c lw r25,(sp+12) 800f4e4: 2b 9b 00 08 lw fp,(sp+8) 800f4e8: 37 9c 00 4c addi sp,sp,76 800f4ec: c3 a0 00 00 ret =============================================================================== 0800ecd8 <_Heap_Extend>: Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800ecd8: 37 9c ff e8 addi sp,sp,-24 800ecdc: 5b 8b 00 18 sw (sp+24),r11 800ece0: 5b 8c 00 14 sw (sp+20),r12 800ece4: 5b 8d 00 10 sw (sp+16),r13 800ece8: 5b 8e 00 0c sw (sp+12),r14 800ecec: 5b 8f 00 08 sw (sp+8),r15 800ecf0: 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; 800ecf4: 28 2d 00 18 lw r13,(r1+24) uintptr_t const heap_area_end = heap->area_end; 800ecf8: 28 25 00 1c lw r5,(r1+28) Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800ecfc: 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; 800ed00: 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 ) { 800ed04: f4 a2 08 00 cmpgu r1,r5,r2 Heap_Control *heap, void *area_begin_ptr, uintptr_t area_size, uintptr_t *amount_extended ) { 800ed08: 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; 800ed0c: 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; 800ed10: 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; 800ed14: 34 01 00 01 mvi r1,1 800ed18: 5d a0 00 26 bne r13,r0,800edb0 <_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 ) { 800ed1c: 34 01 00 02 mvi r1,2 800ed20: 5c 45 00 24 bne r2,r5,800edb0 <_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; 800ed24: 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 800ed28: 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); 800ed2c: 29 62 00 10 lw r2,(r11+16) 800ed30: 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; 800ed34: 59 63 00 1c sw (r11+28),r3 800ed38: b9 c0 08 00 mv r1,r14 800ed3c: fb ff d5 8b calli 8004368 <__umodsi3> 800ed40: 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; 800ed44: 59 e1 00 00 sw (r15+0),r1 if( extend_size >= heap->min_block_size ) { 800ed48: 29 62 00 14 lw r2,(r11+20) 800ed4c: 50 22 00 02 bgeu r1,r2,800ed54 <_Heap_Extend+0x7c> <== ALWAYS TAKEN 800ed50: e0 00 00 17 bi 800edac <_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; 800ed54: 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 = 800ed58: 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); 800ed5c: 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; 800ed60: 20 84 00 01 andi r4,r4,0x1 800ed64: b8 24 20 00 or r4,r1,r4 800ed68: c8 62 18 00 sub r3,r3,r2 800ed6c: 59 84 00 04 sw (r12+4),r4 800ed70: 38 63 00 01 ori r3,r3,0x1 800ed74: 58 43 00 04 sw (r2+4),r3 | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800ed78: 29 65 00 2c lw r5,(r11+44) ++stats->used_blocks; 800ed7c: 29 64 00 40 lw r4,(r11+64) --stats->frees; /* Do not count subsequent call as actual free() */ 800ed80: 29 63 00 50 lw r3,(r11+80) | HEAP_PREV_BLOCK_USED; heap->last_block = new_last_block; /* Statistics */ stats->size += extend_size; 800ed84: b4 a1 08 00 add r1,r5,r1 ++stats->used_blocks; 800ed88: 34 84 00 01 addi r4,r4,1 --stats->frees; /* Do not count subsequent call as actual free() */ 800ed8c: 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; 800ed90: 59 62 00 24 sw (r11+36),r2 /* Statistics */ stats->size += extend_size; 800ed94: 59 61 00 2c sw (r11+44),r1 ++stats->used_blocks; 800ed98: 59 64 00 40 sw (r11+64),r4 --stats->frees; /* Do not count subsequent call as actual free() */ 800ed9c: 59 63 00 50 sw (r11+80),r3 _Heap_Free( heap, (void *) _Heap_Alloc_area_of_block( last_block )); 800eda0: b9 60 08 00 mv r1,r11 800eda4: 35 82 00 08 addi r2,r12,8 800eda8: fb ff e5 74 calli 8008378 <_Heap_Free> 800edac: b9 a0 08 00 mv r1,r13 } return HEAP_EXTEND_SUCCESSFUL; } 800edb0: 2b 9d 00 04 lw ra,(sp+4) 800edb4: 2b 8b 00 18 lw r11,(sp+24) 800edb8: 2b 8c 00 14 lw r12,(sp+20) 800edbc: 2b 8d 00 10 lw r13,(sp+16) 800edc0: 2b 8e 00 0c lw r14,(sp+12) 800edc4: 2b 8f 00 08 lw r15,(sp+8) 800edc8: 37 9c 00 18 addi sp,sp,24 800edcc: c3 a0 00 00 ret =============================================================================== 0800f4f0 <_Heap_Free>: #include #include #include bool _Heap_Free( Heap_Control *heap, void *alloc_begin_ptr ) { 800f4f0: 37 9c ff f4 addi sp,sp,-12 800f4f4: 5b 8b 00 0c sw (sp+12),r11 800f4f8: 5b 8c 00 08 sw (sp+8),r12 800f4fc: 5b 9d 00 04 sw (sp+4),ra 800f500: 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 ) 800f504: 28 22 00 10 lw r2,(r1+16) 800f508: b8 20 58 00 mv r11,r1 800f50c: b8 60 08 00 mv r1,r3 800f510: 34 6c ff f8 addi r12,r3,-8 800f514: f8 00 4a 28 calli 8021db4 <__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; 800f518: 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 ) 800f51c: 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 800f520: 50 26 00 03 bgeu r1,r6,800f52c <_Heap_Free+0x3c> 800f524: 34 02 00 00 mvi r2,0 800f528: e0 00 00 03 bi 800f534 <_Heap_Free+0x44> 800f52c: 29 62 00 24 lw r2,(r11+36) 800f530: 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 ) ) { 800f534: 44 40 00 66 be r2,r0,800f6cc <_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; 800f538: 28 25 00 04 lw r5,(r1+4) 800f53c: 34 02 ff fe mvi r2,-2 800f540: 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); 800f544: 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 800f548: 50 66 00 03 bgeu r3,r6,800f554 <_Heap_Free+0x64> <== ALWAYS TAKEN 800f54c: 34 04 00 00 mvi r4,0 <== NOT EXECUTED 800f550: e0 00 00 03 bi 800f55c <_Heap_Free+0x6c> <== NOT EXECUTED 800f554: 29 64 00 24 lw r4,(r11+36) 800f558: 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 ) ) { 800f55c: 44 80 00 5c be r4,r0,800f6cc <_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; 800f560: 28 64 00 04 lw r4,(r3+4) _HAssert( false ); return false; } if ( !_Heap_Is_prev_used( next_block ) ) { 800f564: 20 87 00 01 andi r7,r4,0x1 800f568: 44 e0 00 59 be r7,r0,800f6cc <_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 )); 800f56c: 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; 800f570: 34 07 ff fe mvi r7,-2 800f574: 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 800f578: 34 07 00 00 mvi r7,0 800f57c: 45 03 00 05 be r8,r3,800f590 <_Heap_Free+0xa0> 800f580: b4 64 38 00 add r7,r3,r4 800f584: 28 e7 00 04 lw r7,(r7+4) 800f588: 20 e7 00 01 andi r7,r7,0x1 800f58c: 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 ) ) { 800f590: 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 800f594: 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 ) ) { 800f598: 5c a0 00 23 bne r5,r0,800f624 <_Heap_Free+0x134> uintptr_t const prev_size = block->prev_size; 800f59c: 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); 800f5a0: 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 800f5a4: f0 26 30 00 cmpgeu r6,r1,r6 800f5a8: f1 01 40 00 cmpgeu r8,r8,r1 800f5ac: 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 ) ) { 800f5b0: a1 06 40 00 and r8,r8,r6 800f5b4: 45 00 00 46 be r8,r0,800f6cc <_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) ) { 800f5b8: 28 26 00 04 lw r6,(r1+4) 800f5bc: 20 c6 00 01 andi r6,r6,0x1 800f5c0: 44 c0 00 43 be r6,r0,800f6cc <_Heap_Free+0x1dc> <== NEVER TAKEN _HAssert( false ); return( false ); } if ( next_is_free ) { /* coalesce both */ 800f5c4: 44 e0 00 0f be r7,r0,800f600 <_Heap_Free+0x110> uintptr_t const size = block_size + prev_size + next_block_size; _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800f5c8: 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; 800f5cc: 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; 800f5d0: 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; 800f5d4: b4 44 20 00 add r4,r2,r4 800f5d8: b4 85 28 00 add r5,r4,r5 _Heap_Free_list_remove( next_block ); stats->free_blocks -= 1; 800f5dc: 35 03 ff ff addi r3,r8,-1 800f5e0: 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; 800f5e4: 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; 800f5e8: 38 a3 00 01 ori r3,r5,0x1 Heap_Block *prev = block->prev; prev->next = next; next->prev = prev; 800f5ec: 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; 800f5f0: 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; 800f5f4: 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; 800f5f8: 58 c7 00 08 sw (r6+8),r7 800f5fc: e0 00 00 29 bi 800f6a0 <_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; 800f600: b4 45 28 00 add r5,r2,r5 prev_block->size_and_flag = size | HEAP_PREV_BLOCK_USED; 800f604: 38 a4 00 01 ori r4,r5,0x1 800f608: 58 24 00 04 sw (r1+4),r4 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800f60c: 28 64 00 04 lw r4,(r3+4) 800f610: 34 01 ff fe mvi r1,-2 next_block->prev_size = size; 800f614: 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; 800f618: a0 81 08 00 and r1,r4,r1 800f61c: 58 61 00 04 sw (r3+4),r1 800f620: e0 00 00 20 bi 800f6a0 <_Heap_Free+0x1b0> next_block->prev_size = size; } } else if ( next_is_free ) { /* coalesce next */ 800f624: 44 e0 00 0d be r7,r0,800f658 <_Heap_Free+0x168> Heap_Block *old_block, Heap_Block *new_block ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; 800f628: 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; 800f62c: 28 66 00 08 lw r6,(r3+8) uintptr_t const size = block_size + next_block_size; 800f630: b4 82 18 00 add r3,r4,r2 Heap_Block *prev = old_block->prev; new_block->next = next; new_block->prev = prev; 800f634: 58 25 00 0c sw (r1+12),r5 ) { Heap_Block *next = old_block->next; Heap_Block *prev = old_block->prev; new_block->next = next; 800f638: 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; 800f63c: 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; 800f640: 38 64 00 01 ori r4,r3,0x1 next_block = _Heap_Block_at( block, size ); next_block->prev_size = size; 800f644: 58 e3 00 00 sw (r7+0),r3 new_block->prev = prev; next->prev = new_block; 800f648: 58 c1 00 0c sw (r6+12),r1 prev->next = new_block; 800f64c: 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; 800f650: 58 24 00 04 sw (r1+4),r4 800f654: e0 00 00 13 bi 800f6a0 <_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; 800f658: 38 44 00 01 ori r4,r2,0x1 800f65c: 58 24 00 04 sw (r1+4),r4 next_block->size_and_flag &= ~HEAP_PREV_BLOCK_USED; 800f660: 28 65 00 04 lw r5,(r3+4) 800f664: 34 04 ff fe mvi r4,-2 next_block->prev_size = block_size; 800f668: 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; 800f66c: a0 a4 20 00 and r4,r5,r4 800f670: 58 64 00 04 sw (r3+4),r4 next_block->prev_size = block_size; /* Statistics */ ++stats->free_blocks; 800f674: 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; 800f678: 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; 800f67c: 29 65 00 3c lw r5,(r11+60) new_block->next = next; new_block->prev = block_before; 800f680: 58 2b 00 0c sw (r1+12),r11 Heap_Block *new_block ) { Heap_Block *next = block_before->next; new_block->next = next; 800f684: 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; 800f688: 34 63 00 01 addi r3,r3,1 new_block->prev = block_before; block_before->next = new_block; next->prev = new_block; 800f68c: 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; 800f690: 59 61 00 08 sw (r11+8),r1 800f694: 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; 800f698: 50 a3 00 02 bgeu r5,r3,800f6a0 <_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; 800f69c: 59 63 00 3c sw (r11+60),r3 } } /* Statistics */ --stats->used_blocks; 800f6a0: 29 63 00 40 lw r3,(r11+64) ++stats->frees; 800f6a4: 29 61 00 50 lw r1,(r11+80) stats->free_size += block_size; 800f6a8: 29 64 00 30 lw r4,(r11+48) stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800f6ac: 34 63 ff ff addi r3,r3,-1 ++stats->frees; 800f6b0: 34 21 00 01 addi r1,r1,1 stats->free_size += block_size; 800f6b4: b4 82 10 00 add r2,r4,r2 } } /* Statistics */ --stats->used_blocks; ++stats->frees; 800f6b8: 59 61 00 50 sw (r11+80),r1 stats->free_size += block_size; 800f6bc: 59 62 00 30 sw (r11+48),r2 stats->max_free_blocks = stats->free_blocks; } } /* Statistics */ --stats->used_blocks; 800f6c0: 59 63 00 40 sw (r11+64),r3 ++stats->frees; stats->free_size += block_size; 800f6c4: 34 01 00 01 mvi r1,1 return( true ); 800f6c8: e0 00 00 02 bi 800f6d0 <_Heap_Free+0x1e0> 800f6cc: 34 01 00 00 mvi r1,0 } 800f6d0: 2b 9d 00 04 lw ra,(sp+4) 800f6d4: 2b 8b 00 0c lw r11,(sp+12) 800f6d8: 2b 8c 00 08 lw r12,(sp+8) 800f6dc: 37 9c 00 0c addi sp,sp,12 800f6e0: c3 a0 00 00 ret =============================================================================== 0800edd0 <_Heap_Get_free_information>: ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 800edd0: 34 03 00 00 mvi r3,0 info->largest = 0; info->total = 0; 800edd4: 58 43 00 08 sw (r2+8),r3 ) { Heap_Block *the_block; Heap_Block *const tail = _Heap_Free_list_tail(the_heap); info->number = 0; 800edd8: 58 43 00 00 sw (r2+0),r3 info->largest = 0; 800eddc: 58 43 00 04 sw (r2+4),r3 - 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; 800ede0: 34 05 ff fe mvi r5,-2 return &heap->free_list; } RTEMS_INLINE_ROUTINE Heap_Block *_Heap_Free_list_first( Heap_Control *heap ) { return _Heap_Free_list_head(heap)->next; 800ede4: 28 23 00 08 lw r3,(r1+8) info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 800ede8: e0 00 00 0d bi 800ee1c <_Heap_Get_free_information+0x4c> - 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; 800edec: 28 64 00 04 lw r4,(r3+4) uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 800edf0: 28 47 00 00 lw r7,(r2+0) info->total += the_size; 800edf4: 28 46 00 08 lw r6,(r2+8) 800edf8: a0 85 20 00 and r4,r4,r5 if ( info->largest < the_size ) 800edfc: 28 48 00 04 lw r8,(r2+4) uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 800ee00: 34 e7 00 01 addi r7,r7,1 info->total += the_size; 800ee04: b4 c4 30 00 add r6,r6,r4 uint32_t const the_size = _Heap_Block_size(the_block); /* As we always coalesce free blocks, prev block must have been used. */ _HAssert(_Heap_Is_prev_used(the_block)); info->number++; 800ee08: 58 47 00 00 sw (r2+0),r7 info->total += the_size; 800ee0c: 58 46 00 08 sw (r2+8),r6 if ( info->largest < the_size ) 800ee10: 51 04 00 02 bgeu r8,r4,800ee18 <_Heap_Get_free_information+0x48><== NEVER TAKEN info->largest = the_size; 800ee14: 58 44 00 04 sw (r2+4),r4 info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); the_block != tail; the_block = the_block->next) 800ee18: 28 63 00 08 lw r3,(r3+8) info->number = 0; info->largest = 0; info->total = 0; for(the_block = _Heap_Free_list_first(the_heap); 800ee1c: 5c 61 ff f4 bne r3,r1,800edec <_Heap_Get_free_information+0x1c> info->number++; info->total += the_size; if ( info->largest < the_size ) info->largest = the_size; } } 800ee20: c3 a0 00 00 ret =============================================================================== 0800f848 <_Heap_Size_of_alloc_area>: bool _Heap_Size_of_alloc_area( Heap_Control *heap, void *alloc_begin_ptr, uintptr_t *alloc_size ) { 800f848: 37 9c ff f0 addi sp,sp,-16 800f84c: 5b 8b 00 10 sw (sp+16),r11 800f850: 5b 8c 00 0c sw (sp+12),r12 800f854: 5b 8d 00 08 sw (sp+8),r13 800f858: 5b 9d 00 04 sw (sp+4),ra 800f85c: 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 ) 800f860: 28 22 00 10 lw r2,(r1+16) 800f864: b8 20 58 00 mv r11,r1 800f868: b9 80 08 00 mv r1,r12 800f86c: b8 60 68 00 mv r13,r3 800f870: f8 00 49 51 calli 8021db4 <__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; 800f874: 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 ) 800f878: 35 84 ff f8 addi r4,r12,-8 800f87c: 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 800f880: 50 82 00 03 bgeu r4,r2,800f88c <_Heap_Size_of_alloc_area+0x44> 800f884: 34 01 00 00 mvi r1,0 800f888: e0 00 00 03 bi 800f894 <_Heap_Size_of_alloc_area+0x4c> 800f88c: 29 61 00 24 lw r1,(r11+36) 800f890: 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 ) ) { 800f894: 44 20 00 13 be r1,r0,800f8e0 <_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); 800f898: 28 83 00 04 lw r3,(r4+4) 800f89c: 34 01 ff fe mvi r1,-2 800f8a0: a0 61 08 00 and r1,r3,r1 800f8a4: 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 800f8a8: 50 82 00 03 bgeu r4,r2,800f8b4 <_Heap_Size_of_alloc_area+0x6c><== ALWAYS TAKEN 800f8ac: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800f8b0: e0 00 00 03 bi 800f8bc <_Heap_Size_of_alloc_area+0x74> <== NOT EXECUTED 800f8b4: 29 61 00 24 lw r1,(r11+36) 800f8b8: f0 24 08 00 cmpgeu r1,r1,r4 } block_size = _Heap_Block_size( block ); next_block = _Heap_Block_at( block, block_size ); if ( 800f8bc: 44 20 00 09 be r1,r0,800f8e0 <_Heap_Size_of_alloc_area+0x98><== NEVER TAKEN 800f8c0: 28 81 00 04 lw r1,(r4+4) 800f8c4: 20 21 00 01 andi r1,r1,0x1 800f8c8: 44 20 00 06 be r1,r0,800f8e0 <_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; 800f8cc: c8 8c 20 00 sub r4,r4,r12 800f8d0: 34 84 00 04 addi r4,r4,4 800f8d4: 59 a4 00 00 sw (r13+0),r4 800f8d8: 34 01 00 01 mvi r1,1 return true; 800f8dc: e0 00 00 02 bi 800f8e4 <_Heap_Size_of_alloc_area+0x9c> 800f8e0: 34 01 00 00 mvi r1,0 } 800f8e4: 2b 9d 00 04 lw ra,(sp+4) 800f8e8: 2b 8b 00 10 lw r11,(sp+16) 800f8ec: 2b 8c 00 0c lw r12,(sp+12) 800f8f0: 2b 8d 00 08 lw r13,(sp+8) 800f8f4: 37 9c 00 10 addi sp,sp,16 800f8f8: c3 a0 00 00 ret =============================================================================== 08003c44 <_Heap_Walk>: bool _Heap_Walk( Heap_Control *heap, int source, bool dump ) { 8003c44: 37 9c ff ac addi sp,sp,-84 8003c48: 5b 8b 00 50 sw (sp+80),r11 8003c4c: 5b 8c 00 4c sw (sp+76),r12 8003c50: 5b 8d 00 48 sw (sp+72),r13 8003c54: 5b 8e 00 44 sw (sp+68),r14 8003c58: 5b 8f 00 40 sw (sp+64),r15 8003c5c: 5b 90 00 3c sw (sp+60),r16 8003c60: 5b 91 00 38 sw (sp+56),r17 8003c64: 5b 92 00 34 sw (sp+52),r18 8003c68: 5b 93 00 30 sw (sp+48),r19 8003c6c: 5b 94 00 2c sw (sp+44),r20 8003c70: 5b 95 00 28 sw (sp+40),r21 8003c74: 5b 96 00 24 sw (sp+36),r22 8003c78: 5b 97 00 20 sw (sp+32),r23 8003c7c: 5b 98 00 1c sw (sp+28),r24 8003c80: 5b 99 00 18 sw (sp+24),r25 8003c84: 5b 9b 00 14 sw (sp+20),fp 8003c88: 5b 9d 00 10 sw (sp+16),ra 8003c8c: 20 63 00 ff andi r3,r3,0xff 8003c90: b8 20 68 00 mv r13,r1 8003c94: b8 40 70 00 mv r14,r2 uintptr_t const page_size = heap->page_size; 8003c98: 28 2f 00 10 lw r15,(r1+16) uintptr_t const min_block_size = heap->min_block_size; 8003c9c: 28 33 00 14 lw r19,(r1+20) Heap_Block *const last_block = heap->last_block; 8003ca0: 28 32 00 24 lw r18,(r1+36) Heap_Block *block = heap->first_block; 8003ca4: 28 2b 00 20 lw r11,(r1+32) Heap_Walk_printer printer = dump ? _Heap_Walk_print : _Heap_Walk_print_nothing; 8003ca8: 5c 60 00 04 bne r3,r0,8003cb8 <_Heap_Walk+0x74> 8003cac: 78 0c 08 00 mvhi r12,0x800 8003cb0: 39 8c 3c 20 ori r12,r12,0x3c20 8003cb4: e0 00 00 03 bi 8003cc0 <_Heap_Walk+0x7c> 8003cb8: 78 0c 08 00 mvhi r12,0x800 8003cbc: 39 8c 41 70 ori r12,r12,0x4170 if ( !_System_state_Is_up( _System_state_Get() ) ) { 8003cc0: 78 02 08 02 mvhi r2,0x802 8003cc4: 38 42 0a 88 ori r2,r2,0xa88 8003cc8: 28 42 00 00 lw r2,(r2+0) 8003ccc: 34 01 00 03 mvi r1,3 8003cd0: 5c 41 01 0c bne r2,r1,8004100 <_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)( 8003cd4: 29 a1 00 08 lw r1,(r13+8) 8003cd8: 29 a6 00 18 lw r6,(r13+24) 8003cdc: 29 a7 00 1c lw r7,(r13+28) 8003ce0: 5b 81 00 08 sw (sp+8),r1 8003ce4: 29 a1 00 0c lw r1,(r13+12) 8003ce8: 78 03 08 01 mvhi r3,0x801 8003cec: 5b 92 00 04 sw (sp+4),r18 8003cf0: 5b 81 00 0c sw (sp+12),r1 8003cf4: 38 63 cc c4 ori r3,r3,0xccc4 8003cf8: b9 c0 08 00 mv r1,r14 8003cfc: 34 02 00 00 mvi r2,0 8003d00: b9 e0 20 00 mv r4,r15 8003d04: ba 60 28 00 mv r5,r19 8003d08: b9 60 40 00 mv r8,r11 8003d0c: 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 ) { 8003d10: 5d e0 00 05 bne r15,r0,8003d24 <_Heap_Walk+0xe0> (*printer)( source, true, "page size is zero\n" ); 8003d14: 78 03 08 01 mvhi r3,0x801 8003d18: b9 c0 08 00 mv r1,r14 8003d1c: 38 63 cd 58 ori r3,r3,0xcd58 8003d20: e0 00 00 3b bi 8003e0c <_Heap_Walk+0x1c8> return false; } if ( !_Addresses_Is_aligned( (void *) page_size ) ) { 8003d24: 21 f0 00 07 andi r16,r15,0x7 8003d28: 46 00 00 06 be r16,r0,8003d40 <_Heap_Walk+0xfc> (*printer)( 8003d2c: 78 03 08 01 mvhi r3,0x801 8003d30: b9 c0 08 00 mv r1,r14 8003d34: 38 63 cd 6c ori r3,r3,0xcd6c 8003d38: b9 e0 20 00 mv r4,r15 8003d3c: e0 00 01 09 bi 8004160 <_Heap_Walk+0x51c> ); return false; } if ( !_Heap_Is_aligned( min_block_size, page_size ) ) { 8003d40: ba 60 08 00 mv r1,r19 8003d44: b9 e0 10 00 mv r2,r15 8003d48: fb ff f3 de calli 8000cc0 <__umodsi3> 8003d4c: b8 20 88 00 mv r17,r1 8003d50: 44 30 00 08 be r1,r16,8003d70 <_Heap_Walk+0x12c> (*printer)( 8003d54: 78 03 08 01 mvhi r3,0x801 8003d58: b9 c0 08 00 mv r1,r14 8003d5c: 38 63 cd 8c ori r3,r3,0xcd8c 8003d60: ba 60 20 00 mv r4,r19 8003d64: 34 02 00 01 mvi r2,1 8003d68: d9 80 00 00 call r12 8003d6c: e0 00 00 5a bi 8003ed4 <_Heap_Walk+0x290> ); return false; } if ( 8003d70: 35 61 00 08 addi r1,r11,8 8003d74: b9 e0 10 00 mv r2,r15 8003d78: fb ff f3 d2 calli 8000cc0 <__umodsi3> 8003d7c: b8 20 80 00 mv r16,r1 8003d80: 44 31 00 08 be r1,r17,8003da0 <_Heap_Walk+0x15c> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( first_block ), page_size ) ) { (*printer)( 8003d84: 78 03 08 01 mvhi r3,0x801 8003d88: b9 c0 08 00 mv r1,r14 8003d8c: 38 63 cd b0 ori r3,r3,0xcdb0 8003d90: b9 60 20 00 mv r4,r11 8003d94: 34 02 00 01 mvi r2,1 8003d98: d9 80 00 00 call r12 8003d9c: e0 00 00 92 bi 8003fe4 <_Heap_Walk+0x3a0> ); return false; } if ( !_Heap_Is_prev_used( first_block ) ) { 8003da0: 29 71 00 04 lw r17,(r11+4) 8003da4: 22 31 00 01 andi r17,r17,0x1 8003da8: 5e 21 00 07 bne r17,r1,8003dc4 <_Heap_Walk+0x180> (*printer)( 8003dac: 78 03 08 01 mvhi r3,0x801 8003db0: b9 c0 08 00 mv r1,r14 8003db4: 38 63 cd e4 ori r3,r3,0xcde4 8003db8: 34 02 00 01 mvi r2,1 8003dbc: d9 80 00 00 call r12 8003dc0: e0 00 00 89 bi 8003fe4 <_Heap_Walk+0x3a0> ); return false; } if ( first_block->prev_size != page_size ) { 8003dc4: 29 79 00 00 lw r25,(r11+0) 8003dc8: 47 2f 00 07 be r25,r15,8003de4 <_Heap_Walk+0x1a0> (*printer)( 8003dcc: 78 03 08 01 mvhi r3,0x801 8003dd0: b9 c0 08 00 mv r1,r14 8003dd4: 38 63 ce 14 ori r3,r3,0xce14 8003dd8: bb 20 20 00 mv r4,r25 8003ddc: b9 e0 28 00 mv r5,r15 8003de0: e0 00 00 3b bi 8003ecc <_Heap_Walk+0x288> ); return false; } if ( _Heap_Is_free( last_block ) ) { 8003de4: 2a 41 00 04 lw r1,(r18+4) 8003de8: 34 02 ff fe mvi r2,-2 8003dec: a0 22 08 00 and r1,r1,r2 8003df0: b6 41 08 00 add r1,r18,r1 8003df4: 28 2f 00 04 lw r15,(r1+4) 8003df8: 21 ef 00 01 andi r15,r15,0x1 8003dfc: 5d f0 00 07 bne r15,r16,8003e18 <_Heap_Walk+0x1d4> (*printer)( 8003e00: 78 03 08 01 mvhi r3,0x801 8003e04: b9 c0 08 00 mv r1,r14 8003e08: 38 63 ce 40 ori r3,r3,0xce40 8003e0c: 34 02 00 01 mvi r2,1 8003e10: d9 80 00 00 call r12 8003e14: e0 00 00 a5 bi 80040a8 <_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; 8003e18: 29 a4 00 08 lw r4,(r13+8) ); return false; } if ( _Heap_Is_used( free_block ) ) { 8003e1c: b8 40 a8 00 mv r21,r2 int source, Heap_Walk_printer printer, Heap_Control *heap ) { uintptr_t const page_size = heap->page_size; 8003e20: 29 b4 00 10 lw r20,(r13+16) 8003e24: b9 a0 88 00 mv r17,r13 8003e28: b8 80 b0 00 mv r22,r4 8003e2c: e0 00 00 2e bi 8003ee4 <_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 8003e30: 29 a1 00 20 lw r1,(r13+32) 8003e34: 34 0f 00 00 mvi r15,0 8003e38: 52 c1 00 02 bgeu r22,r1,8003e40 <_Heap_Walk+0x1fc> 8003e3c: e0 00 00 03 bi 8003e48 <_Heap_Walk+0x204> 8003e40: 29 af 00 24 lw r15,(r13+36) 8003e44: f1 f6 78 00 cmpgeu r15,r15,r22 ); return false; } if ( 8003e48: 36 c1 00 08 addi r1,r22,8 8003e4c: 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 ) ) { 8003e50: 5d e0 00 06 bne r15,r0,8003e68 <_Heap_Walk+0x224> (*printer)( 8003e54: 78 03 08 01 mvhi r3,0x801 8003e58: ba c0 20 00 mv r4,r22 8003e5c: b9 c0 08 00 mv r1,r14 8003e60: 38 63 ce 58 ori r3,r3,0xce58 8003e64: e0 00 00 8f bi 80040a0 <_Heap_Walk+0x45c> ); return false; } if ( 8003e68: fb ff f3 96 calli 8000cc0 <__umodsi3> 8003e6c: 44 20 00 06 be r1,r0,8003e84 <_Heap_Walk+0x240> !_Heap_Is_aligned( _Heap_Alloc_area_of_block( free_block ), page_size ) ) { (*printer)( 8003e70: 78 03 08 01 mvhi r3,0x801 8003e74: ba c0 20 00 mv r4,r22 8003e78: b9 c0 08 00 mv r1,r14 8003e7c: 38 63 ce 78 ori r3,r3,0xce78 8003e80: e0 00 00 b8 bi 8004160 <_Heap_Walk+0x51c> ); return false; } if ( _Heap_Is_used( free_block ) ) { 8003e84: 2a c3 00 04 lw r3,(r22+4) 8003e88: a0 75 18 00 and r3,r3,r21 8003e8c: b6 c3 18 00 add r3,r22,r3 8003e90: 28 70 00 04 lw r16,(r3+4) 8003e94: 22 10 00 01 andi r16,r16,0x1 8003e98: 46 01 00 07 be r16,r1,8003eb4 <_Heap_Walk+0x270> (*printer)( 8003e9c: 78 03 08 01 mvhi r3,0x801 8003ea0: b8 20 78 00 mv r15,r1 8003ea4: ba c0 20 00 mv r4,r22 8003ea8: b9 c0 08 00 mv r1,r14 8003eac: 38 63 ce a8 ori r3,r3,0xcea8 8003eb0: e0 00 00 7c bi 80040a0 <_Heap_Walk+0x45c> ); return false; } if ( free_block->prev != prev_block ) { 8003eb4: 2a c5 00 0c lw r5,(r22+12) 8003eb8: 44 b1 00 09 be r5,r17,8003edc <_Heap_Walk+0x298> (*printer)( 8003ebc: 78 03 08 01 mvhi r3,0x801 8003ec0: ba c0 20 00 mv r4,r22 8003ec4: b9 c0 08 00 mv r1,r14 8003ec8: 38 63 ce c4 ori r3,r3,0xcec4 8003ecc: 34 02 00 01 mvi r2,1 8003ed0: d9 80 00 00 call r12 8003ed4: ba 00 08 00 mv r1,r16 8003ed8: e0 00 00 8b bi 8004104 <_Heap_Walk+0x4c0> return false; } prev_block = free_block; free_block = free_block->next; 8003edc: ba c0 88 00 mv r17,r22 8003ee0: 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 ) { 8003ee4: 5e cd ff d3 bne r22,r13,8003e30 <_Heap_Walk+0x1ec> 8003ee8: e0 00 00 7a bi 80040d0 <_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; 8003eec: 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 ) { 8003ef0: 21 e2 00 01 andi r2,r15,0x1 8003ef4: 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); 8003ef8: b5 6f 80 00 add r16,r11,r15 8003efc: 44 40 00 09 be r2,r0,8003f20 <_Heap_Walk+0x2dc> (*printer)( 8003f00: 78 03 08 01 mvhi r3,0x801 8003f04: b9 c0 08 00 mv r1,r14 8003f08: 34 02 00 00 mvi r2,0 8003f0c: 38 63 ce f8 ori r3,r3,0xcef8 8003f10: b9 60 20 00 mv r4,r11 8003f14: b9 e0 28 00 mv r5,r15 8003f18: d9 80 00 00 call r12 8003f1c: e0 00 00 08 bi 8003f3c <_Heap_Walk+0x2f8> "block 0x%08x: size %u\n", block, block_size ); } else { (*printer)( 8003f20: 29 66 00 00 lw r6,(r11+0) 8003f24: 78 03 08 01 mvhi r3,0x801 8003f28: b9 c0 08 00 mv r1,r14 8003f2c: 38 63 cf 10 ori r3,r3,0xcf10 8003f30: b9 60 20 00 mv r4,r11 8003f34: b9 e0 28 00 mv r5,r15 8003f38: 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 8003f3c: 29 a1 00 20 lw r1,(r13+32) 8003f40: 52 01 00 03 bgeu r16,r1,8003f4c <_Heap_Walk+0x308> <== ALWAYS TAKEN 8003f44: 34 11 00 00 mvi r17,0 <== NOT EXECUTED 8003f48: e0 00 00 03 bi 8003f54 <_Heap_Walk+0x310> <== NOT EXECUTED 8003f4c: 29 b1 00 24 lw r17,(r13+36) 8003f50: f2 30 88 00 cmpgeu r17,r17,r16 block_size, block->prev_size ); } if ( !_Heap_Is_block_in_heap( heap, next_block ) ) { 8003f54: 5e 20 00 05 bne r17,r0,8003f68 <_Heap_Walk+0x324> (*printer)( 8003f58: 78 03 08 01 mvhi r3,0x801 8003f5c: b9 c0 08 00 mv r1,r14 8003f60: 38 63 cf 38 ori r3,r3,0xcf38 8003f64: e0 00 00 1c bi 8003fd4 <_Heap_Walk+0x390> ); return false; } if ( !_Heap_Is_aligned( block_size, page_size ) ) { 8003f68: b9 e0 08 00 mv r1,r15 8003f6c: bb 20 10 00 mv r2,r25 8003f70: fb ff f3 54 calli 8000cc0 <__umodsi3> 8003f74: b8 20 88 00 mv r17,r1 8003f78: 44 20 00 09 be r1,r0,8003f9c <_Heap_Walk+0x358> (*printer)( 8003f7c: 78 03 08 01 mvhi r3,0x801 8003f80: b9 c0 08 00 mv r1,r14 8003f84: 38 63 cf 68 ori r3,r3,0xcf68 8003f88: b9 60 20 00 mv r4,r11 8003f8c: b9 e0 28 00 mv r5,r15 8003f90: 34 02 00 01 mvi r2,1 8003f94: d9 80 00 00 call r12 8003f98: e0 00 00 74 bi 8004168 <_Heap_Walk+0x524> ); return false; } if ( block_size < min_block_size ) { 8003f9c: 51 f3 00 0a bgeu r15,r19,8003fc4 <_Heap_Walk+0x380> (*printer)( 8003fa0: 78 03 08 01 mvhi r3,0x801 8003fa4: b9 c0 08 00 mv r1,r14 8003fa8: 38 63 cf 98 ori r3,r3,0xcf98 8003fac: b9 60 20 00 mv r4,r11 8003fb0: b9 e0 28 00 mv r5,r15 8003fb4: ba 60 30 00 mv r6,r19 8003fb8: 34 02 00 01 mvi r2,1 8003fbc: d9 80 00 00 call r12 8003fc0: e0 00 00 09 bi 8003fe4 <_Heap_Walk+0x3a0> ); return false; } if ( next_block_begin <= block_begin ) { 8003fc4: 56 0b 00 0a bgu r16,r11,8003fec <_Heap_Walk+0x3a8> (*printer)( 8003fc8: 78 03 08 01 mvhi r3,0x801 8003fcc: b9 c0 08 00 mv r1,r14 8003fd0: 38 63 cf c4 ori r3,r3,0xcfc4 8003fd4: b9 60 20 00 mv r4,r11 8003fd8: ba 00 28 00 mv r5,r16 8003fdc: 34 02 00 01 mvi r2,1 8003fe0: d9 80 00 00 call r12 8003fe4: ba 20 08 00 mv r1,r17 "block 0x%08x: next block 0x%08x is not a successor\n", block, next_block ); return false; 8003fe8: e0 00 00 47 bi 8004104 <_Heap_Walk+0x4c0> } if ( !_Heap_Is_prev_used( next_block ) ) { 8003fec: 2a 03 00 04 lw r3,(r16+4) 8003ff0: 20 63 00 01 andi r3,r3,0x1 8003ff4: 5c 60 00 35 bne r3,r0,80040c8 <_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; 8003ff8: 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)( 8003ffc: 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; 8004000: 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; 8004004: 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; 8004008: 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); 800400c: 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; 8004010: ba a0 30 00 mv r6,r21 8004014: 44 a1 00 04 be r5,r1,8004024 <_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)" : ""), 8004018: ba 80 30 00 mv r6,r20 800401c: 5c ad 00 02 bne r5,r13,8004024 <_Heap_Walk+0x3e0> 8004020: 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)( 8004024: 29 67 00 08 lw r7,(r11+8) 8004028: ba e0 40 00 mv r8,r23 800402c: 44 e3 00 04 be r7,r3,800403c <_Heap_Walk+0x3f8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 8004030: ba 80 40 00 mv r8,r20 8004034: 5c ed 00 02 bne r7,r13,800403c <_Heap_Walk+0x3f8> 8004038: 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)( 800403c: 78 03 08 01 mvhi r3,0x801 8004040: 5b 8a 00 54 sw (sp+84),r10 8004044: b9 c0 08 00 mv r1,r14 8004048: 34 02 00 00 mvi r2,0 800404c: 38 63 d0 28 ori r3,r3,0xd028 8004050: b9 60 20 00 mv r4,r11 8004054: 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 ) { 8004058: 2b 8a 00 54 lw r10,(sp+84) 800405c: 29 46 00 00 lw r6,(r10+0) 8004060: 46 26 00 0a be r17,r6,8004088 <_Heap_Walk+0x444> (*printer)( 8004064: 78 03 08 01 mvhi r3,0x801 8004068: b9 c0 08 00 mv r1,r14 800406c: 38 63 d0 54 ori r3,r3,0xd054 8004070: b9 60 20 00 mv r4,r11 8004074: ba 20 28 00 mv r5,r17 8004078: b9 40 38 00 mv r7,r10 800407c: 34 02 00 01 mvi r2,1 8004080: d9 80 00 00 call r12 8004084: e0 00 00 39 bi 8004168 <_Heap_Walk+0x524> ); return false; } if ( !prev_used ) { 8004088: 21 ef 00 01 andi r15,r15,0x1 800408c: 5d e0 00 09 bne r15,r0,80040b0 <_Heap_Walk+0x46c> (*printer)( 8004090: 78 03 08 01 mvhi r3,0x801 8004094: b9 c0 08 00 mv r1,r14 8004098: 38 63 d0 90 ori r3,r3,0xd090 800409c: b9 60 20 00 mv r4,r11 80040a0: 34 02 00 01 mvi r2,1 80040a4: d9 80 00 00 call r12 80040a8: b9 e0 08 00 mv r1,r15 80040ac: e0 00 00 16 bi 8004104 <_Heap_Walk+0x4c0> 80040b0: 29 a3 00 08 lw r3,(r13+8) 80040b4: e0 00 00 03 bi 80040c0 <_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 ) { 80040b8: 44 6b 00 04 be r3,r11,80040c8 <_Heap_Walk+0x484> return true; } free_block = free_block->next; 80040bc: 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 ) { 80040c0: 5c 6d ff fe bne r3,r13,80040b8 <_Heap_Walk+0x474> 80040c4: e0 00 00 23 bi 8004150 <_Heap_Walk+0x50c> 80040c8: ba 00 58 00 mv r11,r16 80040cc: e0 00 00 0c bi 80040fc <_Heap_Walk+0x4b8> " (= first)" : (block->prev == free_list_head ? " (= head)" : ""), block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 80040d0: 78 18 08 01 mvhi r24,0x801 80040d4: 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)( 80040d8: 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)" : ""), 80040dc: 78 16 08 01 mvhi r22,0x801 80040e0: 78 15 08 01 mvhi r21,0x801 block->next, block->next == last_free_block ? " (= last)" : (block->next == free_list_tail ? " (= tail)" : "") 80040e4: 3b 18 d0 1c ori r24,r24,0xd01c 80040e8: 3a 94 d0 8c ori r20,r20,0xd08c 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)( 80040ec: 3a f7 d0 10 ori r23,r23,0xd010 "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)" : ""), 80040f0: 3a d6 d0 04 ori r22,r22,0xd004 80040f4: 3a b5 cf f8 ori r21,r21,0xcff8 - 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; 80040f8: 34 1b ff fe mvi fp,-2 if ( !_Heap_Walk_check_control( source, printer, heap ) ) { return false; } while ( block != last_block ) { 80040fc: 5d 72 ff 7c bne r11,r18,8003eec <_Heap_Walk+0x2a8> <== NEVER TAKEN 8004100: 34 01 00 01 mvi r1,1 block = next_block; } return true; } 8004104: 2b 9d 00 10 lw ra,(sp+16) 8004108: 2b 8b 00 50 lw r11,(sp+80) 800410c: 2b 8c 00 4c lw r12,(sp+76) 8004110: 2b 8d 00 48 lw r13,(sp+72) 8004114: 2b 8e 00 44 lw r14,(sp+68) 8004118: 2b 8f 00 40 lw r15,(sp+64) 800411c: 2b 90 00 3c lw r16,(sp+60) 8004120: 2b 91 00 38 lw r17,(sp+56) 8004124: 2b 92 00 34 lw r18,(sp+52) 8004128: 2b 93 00 30 lw r19,(sp+48) 800412c: 2b 94 00 2c lw r20,(sp+44) 8004130: 2b 95 00 28 lw r21,(sp+40) 8004134: 2b 96 00 24 lw r22,(sp+36) 8004138: 2b 97 00 20 lw r23,(sp+32) 800413c: 2b 98 00 1c lw r24,(sp+28) 8004140: 2b 99 00 18 lw r25,(sp+24) 8004144: 2b 9b 00 14 lw fp,(sp+20) 8004148: 37 9c 00 54 addi sp,sp,84 800414c: c3 a0 00 00 ret return false; } if ( !_Heap_Walk_is_in_free_list( heap, block ) ) { (*printer)( 8004150: 78 03 08 01 mvhi r3,0x801 8004154: b9 c0 08 00 mv r1,r14 8004158: 38 63 d0 c0 ori r3,r3,0xd0c0 800415c: b9 60 20 00 mv r4,r11 8004160: 34 02 00 01 mvi r2,1 8004164: d9 80 00 00 call r12 8004168: 34 01 00 00 mvi r1,0 800416c: e3 ff ff e6 bi 8004104 <_Heap_Walk+0x4c0> =============================================================================== 08004860 <_IO_Manager_initialization>: * workspace. * */ void _IO_Manager_initialization(void) { 8004860: 37 9c ff e8 addi sp,sp,-24 8004864: 5b 8b 00 18 sw (sp+24),r11 8004868: 5b 8c 00 14 sw (sp+20),r12 800486c: 5b 8d 00 10 sw (sp+16),r13 8004870: 5b 8e 00 0c sw (sp+12),r14 8004874: 5b 8f 00 08 sw (sp+8),r15 8004878: 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; 800487c: 78 01 08 02 mvhi r1,0x802 8004880: 38 21 50 ac ori r1,r1,0x50ac drivers_in_table = Configuration.number_of_device_drivers; number_of_drivers = Configuration.maximum_drivers; 8004884: 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; 8004888: 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; 800488c: 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 ) 8004890: 51 ab 00 02 bgeu r13,r11,8004898 <_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 ) { 8004894: 5d 6d 00 08 bne r11,r13,80048b4 <_IO_Manager_initialization+0x54><== ALWAYS TAKEN _IO_Driver_address_table = driver_table; 8004898: 78 02 08 02 mvhi r2,0x802 _IO_Number_of_drivers = number_of_drivers; 800489c: 78 01 08 02 mvhi r1,0x802 * 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; 80048a0: 38 42 62 a8 ori r2,r2,0x62a8 _IO_Number_of_drivers = number_of_drivers; 80048a4: 38 21 62 a4 ori r1,r1,0x62a4 * 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; 80048a8: 58 4f 00 00 sw (r2+0),r15 _IO_Number_of_drivers = number_of_drivers; 80048ac: 58 2d 00 00 sw (r1+0),r13 return; 80048b0: e0 00 00 1b bi 800491c <_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 ) 80048b4: b5 6b 08 00 add r1,r11,r11 80048b8: 34 02 00 03 mvi r2,3 80048bc: b4 2b 08 00 add r1,r1,r11 80048c0: fb ff f0 c3 calli 8000bcc <__ashlsi3> 80048c4: 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 *) 80048c8: f8 00 0d 0d calli 8007cfc <_Workspace_Allocate_or_fatal_error> 80048cc: 78 04 08 02 mvhi r4,0x802 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 80048d0: 78 05 08 02 mvhi r5,0x802 /* * 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 *) 80048d4: 38 84 62 a8 ori r4,r4,0x62a8 _Workspace_Allocate_or_fatal_error( sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); _IO_Number_of_drivers = number_of_drivers; 80048d8: 38 a5 62 a4 ori r5,r5,0x62a4 memset( 80048dc: 34 02 00 00 mvi r2,0 80048e0: 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; 80048e4: 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]; 80048e8: 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 *) 80048ec: 58 81 00 00 sw (r4+0),r1 80048f0: 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]; 80048f4: 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( 80048f8: f8 00 3b dc calli 8013868 _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 80048fc: e0 00 00 04 bi 800490c <_IO_Manager_initialization+0xac> _IO_Driver_address_table[index] = driver_table[index]; 8004900: f8 00 3b 7c calli 80136f0 memset( _IO_Driver_address_table, 0, sizeof( rtems_driver_address_table ) * ( number_of_drivers ) ); for ( index = 0 ; index < drivers_in_table ; index++ ) 8004904: 35 6b 00 01 addi r11,r11,1 8004908: 35 8c 00 18 addi r12,r12,24 _IO_Driver_address_table[index] = driver_table[index]; 800490c: b5 cc 08 00 add r1,r14,r12 8004910: b5 ec 10 00 add r2,r15,r12 8004914: 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++ ) 8004918: 55 ab ff fa bgu r13,r11,8004900 <_IO_Manager_initialization+0xa0> _IO_Driver_address_table[index] = driver_table[index]; number_of_drivers = drivers_in_table; } 800491c: 2b 9d 00 04 lw ra,(sp+4) 8004920: 2b 8b 00 18 lw r11,(sp+24) 8004924: 2b 8c 00 14 lw r12,(sp+20) 8004928: 2b 8d 00 10 lw r13,(sp+16) 800492c: 2b 8e 00 0c lw r14,(sp+12) 8004930: 2b 8f 00 08 lw r15,(sp+8) 8004934: 37 9c 00 18 addi sp,sp,24 8004938: c3 a0 00 00 ret =============================================================================== 08005824 <_ISR_Handler_initialization>: * * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { 8005824: 37 9c ff f4 addi sp,sp,-12 8005828: 5b 8b 00 0c sw (sp+12),r11 800582c: 5b 8c 00 08 sw (sp+8),r12 8005830: 5b 9d 00 04 sw (sp+4),ra _ISR_Signals_to_thread_executing = false; 8005834: 78 03 08 02 mvhi r3,0x802 _ISR_Nest_level = 0; 8005838: 78 02 08 02 mvhi r2,0x802 * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 800583c: 34 04 00 00 mvi r4,0 8005840: 38 63 5a 98 ori r3,r3,0x5a98 _ISR_Nest_level = 0; 8005844: 38 42 59 dc ori r2,r2,0x59dc * Output parameters: NONE */ void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; 8005848: 30 64 00 00 sb (r3+0),r4 _ISR_Nest_level = 0; 800584c: 58 44 00 00 sw (r2+0),r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8005850: 34 01 00 80 mvi r1,128 void _ISR_Handler_initialization( void ) { _ISR_Signals_to_thread_executing = false; _ISR_Nest_level = 0; 8005854: b8 80 60 00 mv r12,r4 #if (CPU_SIMPLE_VECTORED_INTERRUPTS == TRUE) _ISR_Vector_table = _Workspace_Allocate_or_fatal_error( 8005858: f8 00 09 29 calli 8007cfc <_Workspace_Allocate_or_fatal_error> _CPU_Initialize_vectors(); #if ( CPU_ALLOCATE_INTERRUPT_STACK == TRUE ) if ( !_Stack_Is_enough(Configuration.interrupt_stack_size) ) 800585c: 78 0b 08 02 mvhi r11,0x802 8005860: 78 02 08 02 mvhi r2,0x802 8005864: 38 42 50 a4 ori r2,r2,0x50a4 8005868: 39 6b 50 ac ori r11,r11,0x50ac 800586c: 28 44 00 00 lw r4,(r2+0) 8005870: 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( 8005874: 78 02 08 02 mvhi r2,0x802 8005878: 38 42 59 c0 ori r2,r2,0x59c0 800587c: 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) ) 8005880: 50 64 00 05 bgeu r3,r4,8005894 <_ISR_Handler_initialization+0x70><== ALWAYS TAKEN _Internal_error_Occurred( 8005884: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8005888: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800588c: 34 03 00 05 mvi r3,5 <== NOT EXECUTED 8005890: fb ff ff d6 calli 80057e8 <_Internal_error_Occurred> <== NOT EXECUTED INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_INTERRUPT_STACK_TOO_SMALL ); _CPU_Interrupt_stack_low = _Workspace_Allocate_or_fatal_error( 8005894: b8 60 08 00 mv r1,r3 8005898: f8 00 09 19 calli 8007cfc <_Workspace_Allocate_or_fatal_error> Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 800589c: 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( 80058a0: 78 02 08 02 mvhi r2,0x802 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 80058a4: 78 03 08 02 mvhi r3,0x802 80058a8: 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( 80058ac: 38 42 59 54 ori r2,r2,0x5954 Configuration.interrupt_stack_size ); _CPU_Interrupt_stack_high = _Addresses_Add_offset( 80058b0: 38 63 58 d8 ori r3,r3,0x58d8 80058b4: 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( 80058b8: 58 41 00 00 sw (r2+0),r1 #if ( CPU_HAS_HARDWARE_INTERRUPT_STACK == TRUE ) _CPU_Install_interrupt_stack(); #endif } 80058bc: 2b 9d 00 04 lw ra,(sp+4) 80058c0: 2b 8b 00 0c lw r11,(sp+12) 80058c4: 2b 8c 00 08 lw r12,(sp+8) 80058c8: 37 9c 00 0c addi sp,sp,12 80058cc: c3 a0 00 00 ret =============================================================================== 080058d0 <_Objects_Allocate>: */ Objects_Control *_Objects_Allocate( Objects_Information *information ) { 80058d0: 37 9c ff ec addi sp,sp,-20 80058d4: 5b 8b 00 14 sw (sp+20),r11 80058d8: 5b 8c 00 10 sw (sp+16),r12 80058dc: 5b 8d 00 0c sw (sp+12),r13 80058e0: 5b 8e 00 08 sw (sp+8),r14 80058e4: 5b 9d 00 04 sw (sp+4),ra 80058e8: 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 ) 80058ec: 28 21 00 18 lw r1,(r1+24) 80058f0: b8 20 60 00 mv r12,r1 80058f4: 44 20 00 20 be r1,r0,8005974 <_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 ); 80058f8: 35 6d 00 20 addi r13,r11,32 80058fc: b9 a0 08 00 mv r1,r13 8005900: fb ff fd 45 calli 8004e14 <_Chain_Get> 8005904: b8 20 60 00 mv r12,r1 if ( information->auto_extend ) { 8005908: 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 ); 800590c: b9 80 70 00 mv r14,r12 if ( information->auto_extend ) { 8005910: 44 20 00 19 be r1,r0,8005974 <_Objects_Allocate+0xa4> /* * If the list is empty then we are out of objects and need to * extend information base. */ if ( !the_object ) { 8005914: 5d 80 00 07 bne r12,r0,8005930 <_Objects_Allocate+0x60> _Objects_Extend_information( information ); 8005918: b9 60 08 00 mv r1,r11 800591c: f8 00 00 36 calli 80059f4 <_Objects_Extend_information> the_object = (Objects_Control *) _Chain_Get( &information->Inactive ); 8005920: b9 a0 08 00 mv r1,r13 8005924: fb ff fd 3c calli 8004e14 <_Chain_Get> 8005928: b8 20 60 00 mv r12,r1 } if ( the_object ) { 800592c: 44 2e 00 12 be r1,r14,8005974 <_Objects_Allocate+0xa4> uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 8005930: 29 83 00 08 lw r3,(r12+8) 8005934: 29 61 00 08 lw r1,(r11+8) _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8005938: 2d 62 00 14 lhu r2,(r11+20) } if ( the_object ) { uint32_t block; block = (uint32_t) _Objects_Get_index( the_object->id ) - 800593c: 20 63 ff ff andi r3,r3,0xffff 8005940: 20 21 ff ff andi r1,r1,0xffff _Objects_Get_index( information->minimum_id ); block /= information->allocation_size; information->inactive_per_block[ block ]--; 8005944: c8 61 08 00 sub r1,r3,r1 8005948: f8 00 71 0b calli 8021d74 <__udivsi3> 800594c: 34 02 00 02 mvi r2,2 8005950: fb ff ec 9f calli 8000bcc <__ashlsi3> 8005954: 29 62 00 30 lw r2,(r11+48) information->inactive--; 8005958: 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 ]--; 800595c: b4 41 08 00 add r1,r2,r1 8005960: 28 22 00 00 lw r2,(r1+0) information->inactive--; 8005964: 34 63 ff ff addi r3,r3,-1 8005968: 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 ]--; 800596c: 34 42 ff ff addi r2,r2,-1 8005970: 58 22 00 00 sw (r1+0),r2 information->inactive--; } } return the_object; } 8005974: b9 80 08 00 mv r1,r12 8005978: 2b 9d 00 04 lw ra,(sp+4) 800597c: 2b 8b 00 14 lw r11,(sp+20) 8005980: 2b 8c 00 10 lw r12,(sp+16) 8005984: 2b 8d 00 0c lw r13,(sp+12) 8005988: 2b 8e 00 08 lw r14,(sp+8) 800598c: 37 9c 00 14 addi sp,sp,20 8005990: c3 a0 00 00 ret =============================================================================== 080059f4 <_Objects_Extend_information>: */ void _Objects_Extend_information( Objects_Information *information ) { 80059f4: 37 9c ff c4 addi sp,sp,-60 80059f8: 5b 8b 00 30 sw (sp+48),r11 80059fc: 5b 8c 00 2c sw (sp+44),r12 8005a00: 5b 8d 00 28 sw (sp+40),r13 8005a04: 5b 8e 00 24 sw (sp+36),r14 8005a08: 5b 8f 00 20 sw (sp+32),r15 8005a0c: 5b 90 00 1c sw (sp+28),r16 8005a10: 5b 91 00 18 sw (sp+24),r17 8005a14: 5b 92 00 14 sw (sp+20),r18 8005a18: 5b 93 00 10 sw (sp+16),r19 8005a1c: 5b 94 00 0c sw (sp+12),r20 8005a20: 5b 95 00 08 sw (sp+8),r21 8005a24: 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 ); 8005a28: 28 2e 00 08 lw r14,(r1+8) index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8005a2c: 28 2f 00 34 lw r15,(r1+52) */ void _Objects_Extend_information( Objects_Information *information ) { 8005a30: 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 ); 8005a34: 21 ce ff ff andi r14,r14,0xffff index_base = minimum_index; block = 0; /* if ( information->maximum < minimum_index ) */ if ( information->object_blocks == NULL ) 8005a38: b9 e0 68 00 mv r13,r15 8005a3c: b9 c0 60 00 mv r12,r14 8005a40: b9 e0 88 00 mv r17,r15 8005a44: 45 e0 00 0f be r15,r0,8005a80 <_Objects_Extend_information+0x8c> block_count = 0; else { block_count = information->maximum / information->allocation_size; 8005a48: 2c 30 00 14 lhu r16,(r1+20) 8005a4c: 2c 21 00 10 lhu r1,(r1+16) 8005a50: 34 0d 00 00 mvi r13,0 8005a54: ba 00 10 00 mv r2,r16 8005a58: f8 00 70 c7 calli 8021d74 <__udivsi3> 8005a5c: 20 31 ff ff andi r17,r1,0xffff 8005a60: b9 e0 08 00 mv r1,r15 for ( ; block < block_count; block++ ) { 8005a64: e0 00 00 06 bi 8005a7c <_Objects_Extend_information+0x88> if ( information->object_blocks[ block ] == NULL ) 8005a68: 28 22 00 00 lw r2,(r1+0) 8005a6c: 34 21 00 04 addi r1,r1,4 8005a70: 44 40 00 04 be r2,r0,8005a80 <_Objects_Extend_information+0x8c> 8005a74: 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++ ) { 8005a78: 35 ad 00 01 addi r13,r13,1 8005a7c: 56 2d ff fb bgu r17,r13,8005a68 <_Objects_Extend_information+0x74> else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 8005a80: 2d 61 00 14 lhu r1,(r11+20) 8005a84: 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 ) { 8005a88: 38 02 ff ff mvu r2,0xffff else index_base += information->allocation_size; } } maximum = (uint32_t) information->maximum + information->allocation_size; 8005a8c: 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 ) { 8005a90: 56 82 00 97 bgu r20,r2,8005cec <_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; 8005a94: 29 62 00 18 lw r2,(r11+24) 8005a98: f8 00 70 38 calli 8021b78 <__mulsi3> if ( information->auto_extend ) { 8005a9c: 41 62 00 12 lbu r2,(r11+18) 8005aa0: 44 40 00 05 be r2,r0,8005ab4 <_Objects_Extend_information+0xc0> new_object_block = _Workspace_Allocate( block_size ); 8005aa4: f8 00 08 a5 calli 8007d38 <_Workspace_Allocate> 8005aa8: b8 20 78 00 mv r15,r1 if ( !new_object_block ) 8005aac: 5c 20 00 04 bne r1,r0,8005abc <_Objects_Extend_information+0xc8> 8005ab0: e0 00 00 8f bi 8005cec <_Objects_Extend_information+0x2f8> return; } else { new_object_block = _Workspace_Allocate_or_fatal_error( block_size ); 8005ab4: f8 00 08 92 calli 8007cfc <_Workspace_Allocate_or_fatal_error> 8005ab8: 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 ) { 8005abc: 2d 61 00 10 lhu r1,(r11+16) 8005ac0: 54 2c 00 60 bgu r1,r12,8005c40 <_Objects_Extend_information+0x24c> */ /* * Up the block count and maximum */ block_count++; 8005ac4: 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 ); 8005ac8: b6 52 08 00 add r1,r18,r18 8005acc: b6 8e 10 00 add r2,r20,r14 8005ad0: b4 32 08 00 add r1,r1,r18 8005ad4: b4 41 08 00 add r1,r2,r1 8005ad8: 34 02 00 02 mvi r2,2 8005adc: fb ff ec 3c calli 8000bcc <__ashlsi3> 8005ae0: f8 00 08 96 calli 8007d38 <_Workspace_Allocate> 8005ae4: b8 20 80 00 mv r16,r1 if ( !object_blocks ) { 8005ae8: 5c 20 00 04 bne r1,r0,8005af8 <_Objects_Extend_information+0x104> _Workspace_Free( new_object_block ); 8005aec: b9 e0 08 00 mv r1,r15 8005af0: f8 00 08 9d calli 8007d64 <_Workspace_Free> return; 8005af4: e0 00 00 7e bi 8005cec <_Objects_Extend_information+0x2f8> } /* * Break the block into the various sections. */ inactive_per_block = (uint32_t *) _Addresses_Add_offset( 8005af8: ba 40 08 00 mv r1,r18 8005afc: 34 02 00 02 mvi r2,2 8005b00: fb ff ec 33 calli 8000bcc <__ashlsi3> * Take the block count down. Saves all the (block_count - 1) * in the copies. */ block_count--; if ( information->maximum > minimum_index ) { 8005b04: 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); 8005b08: b6 01 98 00 add r19,r16,r1 8005b0c: b6 61 90 00 add r18,r19,r1 8005b10: 54 4e 00 05 bgu r2,r14,8005b24 <_Objects_Extend_information+0x130> 8005b14: 34 01 00 00 mvi r1,0 8005b18: 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; 8005b1c: b8 20 18 00 mv r3,r1 8005b20: e0 00 00 19 bi 8005b84 <_Objects_Extend_information+0x190> * separate parts as size of each block has changed. */ memcpy( object_blocks, information->object_blocks, block_count * sizeof(void*) ); 8005b24: ba 20 08 00 mv r1,r17 8005b28: 34 02 00 02 mvi r2,2 8005b2c: fb ff ec 28 calli 8000bcc <__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, 8005b30: 29 62 00 34 lw r2,(r11+52) information->object_blocks, block_count * sizeof(void*) ); 8005b34: 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, 8005b38: ba a0 18 00 mv r3,r21 8005b3c: ba 00 08 00 mv r1,r16 8005b40: f8 00 36 ec calli 80136f0 information->object_blocks, block_count * sizeof(void*) ); memcpy( inactive_per_block, 8005b44: 29 62 00 30 lw r2,(r11+48) 8005b48: ba a0 18 00 mv r3,r21 8005b4c: ba 60 08 00 mv r1,r19 8005b50: f8 00 36 e8 calli 80136f0 information->inactive_per_block, block_count * sizeof(uint32_t) ); memcpy( local_table, 8005b54: 2d 61 00 10 lhu r1,(r11+16) 8005b58: 34 02 00 02 mvi r2,2 8005b5c: b5 c1 08 00 add r1,r14,r1 8005b60: fb ff ec 1b calli 8000bcc <__ashlsi3> 8005b64: 29 62 00 1c lw r2,(r11+28) 8005b68: b8 20 18 00 mv r3,r1 8005b6c: ba 40 08 00 mv r1,r18 8005b70: f8 00 36 e0 calli 80136f0 8005b74: e0 00 00 05 bi 8005b88 <_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; 8005b78: 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++ ) { 8005b7c: 34 21 00 01 addi r1,r1,1 8005b80: 34 42 00 04 addi r2,r2,4 8005b84: 55 c1 ff fd bgu r14,r1,8005b78 <_Objects_Extend_information+0x184> } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 8005b88: ba 20 08 00 mv r1,r17 8005b8c: 34 02 00 02 mvi r2,2 8005b90: fb ff ec 0f calli 8000bcc <__ashlsi3> inactive_per_block[block_count] = 0; 8005b94: b6 61 10 00 add r2,r19,r1 } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 8005b98: 34 0e 00 00 mvi r14,0 8005b9c: b6 01 08 00 add r1,r16,r1 inactive_per_block[block_count] = 0; for ( index=index_base ; index < ( information->allocation_size + index_base ); 8005ba0: 2d 71 00 14 lhu r17,(r11+20) } /* * Initialise the new entries in the table. */ object_blocks[block_count] = NULL; 8005ba4: 58 2e 00 00 sw (r1+0),r14 inactive_per_block[block_count] = 0; 8005ba8: 58 4e 00 00 sw (r2+0),r14 for ( index=index_base ; index < ( information->allocation_size + index_base ); 8005bac: b9 80 08 00 mv r1,r12 8005bb0: 34 02 00 02 mvi r2,2 8005bb4: fb ff ec 06 calli 8000bcc <__ashlsi3> 8005bb8: b5 91 88 00 add r17,r12,r17 8005bbc: b6 41 08 00 add r1,r18,r1 8005bc0: 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 ; 8005bc4: e0 00 00 04 bi 8005bd4 <_Objects_Extend_information+0x1e0> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; 8005bc8: 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++ ) { 8005bcc: 34 42 00 01 addi r2,r2,1 8005bd0: 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 ; 8005bd4: 56 22 ff fd bgu r17,r2,8005bc8 <_Objects_Extend_information+0x1d4> index < ( information->allocation_size + index_base ); index++ ) { local_table[ index ] = NULL; } _ISR_Disable( level ); 8005bd8: 90 00 88 00 rcsr r17,IE 8005bdc: 34 01 ff fe mvi r1,-2 8005be0: a2 21 08 00 and r1,r17,r1 8005be4: 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( 8005be8: 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; 8005bec: 22 94 ff ff andi r20,r20,0xffff 8005bf0: 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; 8005bf4: 59 73 00 30 sw (r11+48),r19 information->local_table = local_table; 8005bf8: 59 72 00 1c sw (r11+28),r18 local_table[ index ] = NULL; } _ISR_Disable( level ); old_tables = information->object_blocks; 8005bfc: 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( 8005c00: 34 02 00 18 mvi r2,24 _ISR_Disable( level ); old_tables = information->object_blocks; information->object_blocks = object_blocks; 8005c04: 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( 8005c08: fb ff eb f1 calli 8000bcc <__ashlsi3> 8005c0c: 78 02 00 01 mvhi r2,0x1 8005c10: 38 42 00 00 ori r2,r2,0x0 8005c14: b8 22 80 00 or r16,r1,r2 8005c18: 2d 61 00 04 lhu r1,(r11+4) 8005c1c: 34 02 00 1b mvi r2,27 8005c20: fb ff eb eb calli 8000bcc <__ashlsi3> 8005c24: ba 01 08 00 or r1,r16,r1 8005c28: b8 34 a0 00 or r20,r1,r20 8005c2c: 59 74 00 0c sw (r11+12),r20 information->the_class, _Objects_Local_node, information->maximum ); _ISR_Enable( level ); 8005c30: d0 11 00 00 wcsr IE,r17 if ( old_tables ) 8005c34: 45 c0 00 03 be r14,r0,8005c40 <_Objects_Extend_information+0x24c> _Workspace_Free( old_tables ); 8005c38: b9 c0 08 00 mv r1,r14 8005c3c: f8 00 08 4a calli 8007d64 <_Workspace_Free> } /* * Assign the new object block to the object block table. */ information->object_blocks[ block ] = new_object_block; 8005c40: b9 a0 08 00 mv r1,r13 8005c44: 34 02 00 02 mvi r2,2 8005c48: fb ff eb e1 calli 8000bcc <__ashlsi3> 8005c4c: b8 20 80 00 mv r16,r1 8005c50: 29 61 00 34 lw r1,(r11+52) /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8005c54: 2d 63 00 14 lhu r3,(r11+20) 8005c58: 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; 8005c5c: b4 30 08 00 add r1,r1,r16 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8005c60: 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; 8005c64: 58 2f 00 00 sw (r1+0),r15 /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8005c68: b9 e0 10 00 mv r2,r15 8005c6c: 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( 8005c70: 78 0d 00 01 mvhi r13,0x1 information->object_blocks[ block ] = new_object_block; /* * Initialize objects .. add to a local chain first. */ _Chain_Initialize( 8005c74: f8 00 24 cc calli 800efa4 <_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 ) { 8005c78: b9 c0 88 00 mv r17,r14 the_object->id = _Objects_Build_id( 8005c7c: 39 ad 00 00 ori r13,r13,0x0 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8005c80: 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 ) { 8005c84: e0 00 00 0e bi 8005cbc <_Objects_Extend_information+0x2c8> the_object->id = _Objects_Build_id( 8005c88: 29 61 00 00 lw r1,(r11+0) 8005c8c: fb ff eb d0 calli 8000bcc <__ashlsi3> 8005c90: b8 2d 90 00 or r18,r1,r13 8005c94: 2d 61 00 04 lhu r1,(r11+4) 8005c98: 34 02 00 1b mvi r2,27 8005c9c: fb ff eb cc calli 8000bcc <__ashlsi3> 8005ca0: ba 41 10 00 or r2,r18,r1 8005ca4: b8 4c 10 00 or r2,r2,r12 8005ca8: 59 c2 00 08 sw (r14+8),r2 information->the_class, _Objects_Local_node, index ); _Chain_Append( &information->Inactive, &the_object->Node ); 8005cac: b9 e0 08 00 mv r1,r15 8005cb0: b9 c0 10 00 mv r2,r14 8005cb4: fb ff fc 42 calli 8004dbc <_Chain_Append> index++; 8005cb8: 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 ) { 8005cbc: ba 20 08 00 mv r1,r17 8005cc0: fb ff fc 55 calli 8004e14 <_Chain_Get> 8005cc4: b8 20 70 00 mv r14,r1 the_object->id = _Objects_Build_id( 8005cc8: 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 ) { 8005ccc: 5c 20 ff ef bne r1,r0,8005c88 <_Objects_Extend_information+0x294> _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8005cd0: 2d 62 00 14 lhu r2,(r11+20) information->inactive = 8005cd4: 2d 61 00 2c lhu r1,(r11+44) _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8005cd8: 29 63 00 30 lw r3,(r11+48) information->inactive = 8005cdc: b4 41 08 00 add r1,r2,r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8005ce0: b4 70 80 00 add r16,r3,r16 information->inactive = 8005ce4: 0d 61 00 2c sh (r11+44),r1 _Chain_Append( &information->Inactive, &the_object->Node ); index++; } information->inactive_per_block[ block ] = information->allocation_size; 8005ce8: 5a 02 00 00 sw (r16+0),r2 information->inactive = (Objects_Maximum)(information->inactive + information->allocation_size); } 8005cec: 2b 9d 00 04 lw ra,(sp+4) 8005cf0: 2b 8b 00 30 lw r11,(sp+48) 8005cf4: 2b 8c 00 2c lw r12,(sp+44) 8005cf8: 2b 8d 00 28 lw r13,(sp+40) 8005cfc: 2b 8e 00 24 lw r14,(sp+36) 8005d00: 2b 8f 00 20 lw r15,(sp+32) 8005d04: 2b 90 00 1c lw r16,(sp+28) 8005d08: 2b 91 00 18 lw r17,(sp+24) 8005d0c: 2b 92 00 14 lw r18,(sp+20) 8005d10: 2b 93 00 10 lw r19,(sp+16) 8005d14: 2b 94 00 0c lw r20,(sp+12) 8005d18: 2b 95 00 08 lw r21,(sp+8) 8005d1c: 37 9c 00 3c addi sp,sp,60 8005d20: c3 a0 00 00 ret =============================================================================== 0800f948 <_Objects_Get_information>: Objects_Information *_Objects_Get_information( Objects_APIs the_api, uint32_t the_class ) { 800f948: 37 9c ff f4 addi sp,sp,-12 800f94c: 5b 8b 00 0c sw (sp+12),r11 800f950: 5b 8c 00 08 sw (sp+8),r12 800f954: 5b 9d 00 04 sw (sp+4),ra 800f958: b8 40 58 00 mv r11,r2 800f95c: b8 20 60 00 mv r12,r1 Objects_Information *info; int the_class_api_maximum; if ( !the_class ) 800f960: 44 40 00 14 be r2,r0,800f9b0 <_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 ); 800f964: f8 00 0b ed calli 8012918 <_Objects_API_maximum_class> if ( the_class_api_maximum == 0 ) 800f968: 44 20 00 12 be r1,r0,800f9b0 <_Objects_Get_information+0x68> return NULL; if ( the_class > (uint32_t) the_class_api_maximum ) 800f96c: 55 61 00 11 bgu r11,r1,800f9b0 <_Objects_Get_information+0x68> return NULL; if ( !_Objects_Information_table[ the_api ] ) 800f970: b9 80 08 00 mv r1,r12 800f974: 34 02 00 02 mvi r2,2 800f978: 78 0c 08 02 mvhi r12,0x802 800f97c: 39 8c 58 dc ori r12,r12,0x58dc 800f980: fb ff c4 93 calli 8000bcc <__ashlsi3> 800f984: b5 81 08 00 add r1,r12,r1 800f988: 28 2c 00 00 lw r12,(r1+0) 800f98c: 45 80 00 09 be r12,r0,800f9b0 <_Objects_Get_information+0x68><== NEVER TAKEN return NULL; info = _Objects_Information_table[ the_api ][ the_class ]; 800f990: b9 60 08 00 mv r1,r11 800f994: 34 02 00 02 mvi r2,2 800f998: fb ff c4 8d calli 8000bcc <__ashlsi3> 800f99c: b5 81 08 00 add r1,r12,r1 800f9a0: 28 21 00 00 lw r1,(r1+0) if ( !info ) 800f9a4: 44 20 00 04 be r1,r0,800f9b4 <_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 ) 800f9a8: 2c 22 00 10 lhu r2,(r1+16) 800f9ac: 5c 40 00 02 bne r2,r0,800f9b4 <_Objects_Get_information+0x6c> 800f9b0: 34 01 00 00 mvi r1,0 return NULL; #endif return info; } 800f9b4: 2b 9d 00 04 lw ra,(sp+4) 800f9b8: 2b 8b 00 0c lw r11,(sp+12) 800f9bc: 2b 8c 00 08 lw r12,(sp+8) 800f9c0: 37 9c 00 0c addi sp,sp,12 800f9c4: c3 a0 00 00 ret =============================================================================== 080058ec <_Objects_Get_name_as_string>: char *_Objects_Get_name_as_string( Objects_Id id, size_t length, char *name ) { 80058ec: 37 9c ff e0 addi sp,sp,-32 80058f0: 5b 8b 00 14 sw (sp+20),r11 80058f4: 5b 8c 00 10 sw (sp+16),r12 80058f8: 5b 8d 00 0c sw (sp+12),r13 80058fc: 5b 8e 00 08 sw (sp+8),r14 8005900: 5b 9d 00 04 sw (sp+4),ra 8005904: b8 40 68 00 mv r13,r2 8005908: b8 60 58 00 mv r11,r3 char lname[5]; Objects_Control *the_object; Objects_Locations location; Objects_Id tmpId; if ( length == 0 ) 800590c: 44 40 00 3e be r2,r0,8005a04 <_Objects_Get_name_as_string+0x118><== NEVER TAKEN return NULL; if ( name == NULL ) 8005910: 44 60 00 3e be r3,r0,8005a08 <_Objects_Get_name_as_string+0x11c><== NEVER TAKEN return NULL; tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 8005914: b8 20 60 00 mv r12,r1 8005918: 5c 20 00 05 bne r1,r0,800592c <_Objects_Get_name_as_string+0x40> 800591c: 78 01 08 02 mvhi r1,0x802 8005920: 38 21 c7 68 ori r1,r1,0xc768 8005924: 28 21 00 00 lw r1,(r1+0) 8005928: 28 2c 00 08 lw r12,(r1+8) information = _Objects_Get_information_id( tmpId ); 800592c: b9 80 08 00 mv r1,r12 8005930: fb ff ff bc calli 8005820 <_Objects_Get_information_id> 8005934: b8 20 70 00 mv r14,r1 if ( !information ) 8005938: 44 20 00 33 be r1,r0,8005a04 <_Objects_Get_name_as_string+0x118><== NEVER TAKEN return NULL; the_object = _Objects_Get( information, tmpId, &location ); 800593c: b9 80 10 00 mv r2,r12 8005940: 37 83 00 20 addi r3,sp,32 8005944: f8 00 00 39 calli 8005a28 <_Objects_Get> switch ( location ) { 8005948: 2b 82 00 20 lw r2,(sp+32) 800594c: 5c 40 00 2e bne r2,r0,8005a04 <_Objects_Get_name_as_string+0x118><== NEVER TAKEN return NULL; case OBJECTS_LOCAL: #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 8005950: 41 ce 00 38 lbu r14,(r14+56) 8005954: 45 c2 00 05 be r14,r2,8005968 <_Objects_Get_name_as_string+0x7c> s = the_object->name.name_p; 8005958: 28 26 00 0c lw r6,(r1+12) lname[ 4 ] = '\0'; s = lname; } d = name; if ( s ) { 800595c: b9 60 08 00 mv r1,r11 8005960: 5c c0 00 12 bne r6,r0,80059a8 <_Objects_Get_name_as_string+0xbc> 8005964: e0 00 00 24 bi 80059f4 <_Objects_Get_name_as_string+0x108> if ( information->is_string ) { s = the_object->name.name_p; } else #endif { uint32_t u32_name = (uint32_t) the_object->name.name_u32; 8005968: 28 2c 00 0c lw r12,(r1+12) lname[ 0 ] = (u32_name >> 24) & 0xff; 800596c: 34 02 00 18 mvi r2,24 8005970: b9 80 08 00 mv r1,r12 8005974: fb ff ee 55 calli 80012c8 <__lshrsi3> 8005978: 33 81 00 18 sb (sp+24),r1 lname[ 1 ] = (u32_name >> 16) & 0xff; 800597c: 34 02 00 10 mvi r2,16 8005980: b9 80 08 00 mv r1,r12 8005984: fb ff ee 51 calli 80012c8 <__lshrsi3> 8005988: 33 81 00 19 sb (sp+25),r1 lname[ 2 ] = (u32_name >> 8) & 0xff; 800598c: 34 02 00 08 mvi r2,8 8005990: b9 80 08 00 mv r1,r12 8005994: fb ff ee 4d calli 80012c8 <__lshrsi3> 8005998: 33 81 00 1a sb (sp+26),r1 lname[ 3 ] = (u32_name >> 0) & 0xff; 800599c: 33 8c 00 1b sb (sp+27),r12 lname[ 4 ] = '\0'; 80059a0: 33 8e 00 1c sb (sp+28),r14 80059a4: 37 86 00 18 addi r6,sp,24 } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 80059a8: 78 04 08 02 mvhi r4,0x802 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 80059ac: 35 ad ff ff addi r13,r13,-1 *d = (isprint((unsigned char)*s)) ? *s : '*'; 80059b0: 38 84 41 f8 ori r4,r4,0x41f8 lname[ 0 ] = (u32_name >> 24) & 0xff; lname[ 1 ] = (u32_name >> 16) & 0xff; lname[ 2 ] = (u32_name >> 8) & 0xff; lname[ 3 ] = (u32_name >> 0) & 0xff; lname[ 4 ] = '\0'; 80059b4: b9 60 08 00 mv r1,r11 80059b8: 34 03 00 00 mvi r3,0 80059bc: e0 00 00 09 bi 80059e0 <_Objects_Get_name_as_string+0xf4> } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { *d = (isprint((unsigned char)*s)) ? *s : '*'; 80059c0: 28 82 00 00 lw r2,(r4+0) 80059c4: b4 45 10 00 add r2,r2,r5 80059c8: 40 42 00 01 lbu r2,(r2+1) 80059cc: 20 42 00 97 andi r2,r2,0x97 80059d0: 5c 40 00 02 bne r2,r0,80059d8 <_Objects_Get_name_as_string+0xec> 80059d4: 34 05 00 2a mvi r5,42 80059d8: 30 25 00 00 sb (r1+0),r5 s = lname; } d = name; if ( s ) { for ( i=0 ; i<(length-1) && *s ; i++, s++, d++ ) { 80059dc: 34 21 00 01 addi r1,r1,1 80059e0: b4 c3 10 00 add r2,r6,r3 80059e4: 50 6d 00 04 bgeu r3,r13,80059f4 <_Objects_Get_name_as_string+0x108> 80059e8: 40 45 00 00 lbu r5,(r2+0) 80059ec: 34 63 00 01 addi r3,r3,1 80059f0: 5c a0 ff f4 bne r5,r0,80059c0 <_Objects_Get_name_as_string+0xd4> *d = (isprint((unsigned char)*s)) ? *s : '*'; } } *d = '\0'; 80059f4: 34 02 00 00 mvi r2,0 80059f8: 30 22 00 00 sb (r1+0),r2 _Thread_Enable_dispatch(); 80059fc: f8 00 02 07 calli 8006218 <_Thread_Enable_dispatch> return name; 8005a00: e0 00 00 02 bi 8005a08 <_Objects_Get_name_as_string+0x11c> 8005a04: 34 0b 00 00 mvi r11,0 } return NULL; /* unreachable path */ } 8005a08: b9 60 08 00 mv r1,r11 8005a0c: 2b 9d 00 04 lw ra,(sp+4) 8005a10: 2b 8b 00 14 lw r11,(sp+20) 8005a14: 2b 8c 00 10 lw r12,(sp+16) 8005a18: 2b 8d 00 0c lw r13,(sp+12) 8005a1c: 2b 8e 00 08 lw r14,(sp+8) 8005a20: 37 9c 00 20 addi sp,sp,32 8005a24: c3 a0 00 00 ret =============================================================================== 08016ee8 <_Objects_Get_no_protection>: Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8016ee8: 37 9c ff f4 addi sp,sp,-12 8016eec: 5b 8b 00 0c sw (sp+12),r11 8016ef0: 5b 8c 00 08 sw (sp+8),r12 8016ef4: 5b 9d 00 04 sw (sp+4),ra 8016ef8: 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; 8016efc: 28 21 00 08 lw r1,(r1+8) if ( information->maximum >= index ) { 8016f00: 2c 85 00 10 lhu r5,(r4+16) Objects_Control *_Objects_Get_no_protection( Objects_Information *information, Objects_Id id, Objects_Locations *location ) { 8016f04: 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; 8016f08: c8 41 08 00 sub r1,r2,r1 8016f0c: 34 21 00 01 addi r1,r1,1 if ( information->maximum >= index ) { 8016f10: 54 25 00 0a bgu r1,r5,8016f38 <_Objects_Get_no_protection+0x50> if ( (the_object = information->local_table[ index ]) != NULL ) { 8016f14: 28 8c 00 1c lw r12,(r4+28) 8016f18: 34 02 00 02 mvi r2,2 8016f1c: fb ff db df calli 800de98 <__ashlsi3> 8016f20: b5 81 08 00 add r1,r12,r1 8016f24: 28 21 00 00 lw r1,(r1+0) 8016f28: 44 20 00 04 be r1,r0,8016f38 <_Objects_Get_no_protection+0x50><== NEVER TAKEN *location = OBJECTS_LOCAL; 8016f2c: 34 02 00 00 mvi r2,0 8016f30: 59 62 00 00 sw (r11+0),r2 return the_object; 8016f34: e0 00 00 04 bi 8016f44 <_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; 8016f38: 34 01 00 01 mvi r1,1 8016f3c: 59 61 00 00 sw (r11+0),r1 8016f40: 34 01 00 00 mvi r1,0 return NULL; } 8016f44: 2b 9d 00 04 lw ra,(sp+4) 8016f48: 2b 8b 00 0c lw r11,(sp+12) 8016f4c: 2b 8c 00 08 lw r12,(sp+8) 8016f50: 37 9c 00 0c addi sp,sp,12 8016f54: c3 a0 00 00 ret =============================================================================== 080053e4 <_Objects_Id_to_name>: */ Objects_Name_or_id_lookup_errors _Objects_Id_to_name ( Objects_Id id, Objects_Name *name ) { 80053e4: 37 9c ff ec addi sp,sp,-20 80053e8: 5b 8b 00 10 sw (sp+16),r11 80053ec: 5b 8c 00 0c sw (sp+12),r12 80053f0: 5b 8d 00 08 sw (sp+8),r13 80053f4: 5b 9d 00 04 sw (sp+4),ra 80053f8: b8 40 68 00 mv r13,r2 /* * Caller is trusted for name != NULL. */ tmpId = (id == OBJECTS_ID_OF_SELF) ? _Thread_Executing->Object.id : id; 80053fc: b8 20 58 00 mv r11,r1 8005400: 5c 20 00 05 bne r1,r0,8005414 <_Objects_Id_to_name+0x30> 8005404: 78 01 08 02 mvhi r1,0x802 8005408: 38 21 39 c0 ori r1,r1,0x39c0 800540c: 28 21 00 00 lw r1,(r1+0) 8005410: 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); 8005414: 34 02 00 18 mvi r2,24 8005418: b9 60 08 00 mv r1,r11 800541c: fb ff f0 98 calli 800167c <__lshrsi3> 8005420: 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 ) 8005424: 34 23 ff ff addi r3,r1,-1 8005428: 34 02 00 03 mvi r2,3 800542c: 54 62 00 15 bgu r3,r2,8005480 <_Objects_Id_to_name+0x9c> 8005430: e0 00 00 1b bi 800549c <_Objects_Id_to_name+0xb8> if ( !_Objects_Information_table[ the_api ] ) return OBJECTS_INVALID_ID; the_class = _Objects_Get_class( tmpId ); information = _Objects_Information_table[ the_api ][ the_class ]; 8005434: 34 02 00 1b mvi r2,27 8005438: b9 60 08 00 mv r1,r11 800543c: fb ff f0 90 calli 800167c <__lshrsi3> 8005440: 34 02 00 02 mvi r2,2 8005444: fb ff f0 66 calli 80015dc <__ashlsi3> 8005448: b5 81 08 00 add r1,r12,r1 800544c: 28 21 00 00 lw r1,(r1+0) if ( !information ) 8005450: 44 20 00 0c be r1,r0,8005480 <_Objects_Id_to_name+0x9c> <== NEVER TAKEN return OBJECTS_INVALID_ID; #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) 8005454: 40 2c 00 38 lbu r12,(r1+56) 8005458: 5d 80 00 0a bne r12,r0,8005480 <_Objects_Id_to_name+0x9c> <== NEVER TAKEN return OBJECTS_INVALID_ID; #endif the_object = _Objects_Get( information, tmpId, &ignored_location ); 800545c: b9 60 10 00 mv r2,r11 8005460: 37 83 00 14 addi r3,sp,20 8005464: f8 00 17 15 calli 800b0b8 <_Objects_Get> if ( !the_object ) 8005468: 44 2c 00 06 be r1,r12,8005480 <_Objects_Id_to_name+0x9c> return OBJECTS_INVALID_ID; *name = the_object->name; 800546c: 28 21 00 0c lw r1,(r1+12) 8005470: 59 a1 00 00 sw (r13+0),r1 _Thread_Enable_dispatch(); 8005474: f8 00 02 4e calli 8005dac <_Thread_Enable_dispatch> 8005478: b9 80 08 00 mv r1,r12 return OBJECTS_NAME_OR_ID_LOOKUP_SUCCESSFUL; 800547c: e0 00 00 02 bi 8005484 <_Objects_Id_to_name+0xa0> 8005480: 34 01 00 03 mvi r1,3 } 8005484: 2b 9d 00 04 lw ra,(sp+4) 8005488: 2b 8b 00 10 lw r11,(sp+16) 800548c: 2b 8c 00 0c lw r12,(sp+12) 8005490: 2b 8d 00 08 lw r13,(sp+8) 8005494: 37 9c 00 14 addi sp,sp,20 8005498: 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 ] ) 800549c: 78 0c 08 02 mvhi r12,0x802 80054a0: 34 02 00 02 mvi r2,2 80054a4: 39 8c 38 9c ori r12,r12,0x389c 80054a8: fb ff f0 4d calli 80015dc <__ashlsi3> 80054ac: b5 81 08 00 add r1,r12,r1 80054b0: 28 2c 00 00 lw r12,(r1+0) 80054b4: 5d 80 ff e0 bne r12,r0,8005434 <_Objects_Id_to_name+0x50> 80054b8: e3 ff ff f2 bi 8005480 <_Objects_Id_to_name+0x9c> =============================================================================== 08003ec0 <_Objects_Set_name>: bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 8003ec0: 37 9c ff e4 addi sp,sp,-28 8003ec4: 5b 8b 00 1c sw (sp+28),r11 8003ec8: 5b 8c 00 18 sw (sp+24),r12 8003ecc: 5b 8d 00 14 sw (sp+20),r13 8003ed0: 5b 8e 00 10 sw (sp+16),r14 8003ed4: 5b 8f 00 0c sw (sp+12),r15 8003ed8: 5b 90 00 08 sw (sp+8),r16 8003edc: 5b 9d 00 04 sw (sp+4),ra 8003ee0: b8 40 70 00 mv r14,r2 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8003ee4: 2c 22 00 3a lhu r2,(r1+58) bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 8003ee8: b8 20 68 00 mv r13,r1 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8003eec: b8 60 08 00 mv r1,r3 bool _Objects_Set_name( Objects_Information *information, Objects_Control *the_object, const char *name ) { 8003ef0: b8 60 58 00 mv r11,r3 size_t length; const char *s; s = name; length = strnlen( name, information->name_length ); 8003ef4: f8 00 2a ce calli 800ea2c 8003ef8: b8 20 60 00 mv r12,r1 #if defined(RTEMS_SCORE_OBJECT_ENABLE_STRING_NAMES) if ( information->is_string ) { 8003efc: 41 a1 00 38 lbu r1,(r13+56) 8003f00: 44 20 00 13 be r1,r0,8003f4c <_Objects_Set_name+0x8c> char *d; d = _Workspace_Allocate( length + 1 ); 8003f04: 35 81 00 01 addi r1,r12,1 8003f08: f8 00 04 22 calli 8004f90 <_Workspace_Allocate> 8003f0c: b8 20 68 00 mv r13,r1 if ( !d ) 8003f10: 45 a0 00 28 be r13,r0,8003fb0 <_Objects_Set_name+0xf0> <== NEVER TAKEN return false; if ( the_object->name.name_p ) { 8003f14: 29 c1 00 0c lw r1,(r14+12) 8003f18: 44 20 00 04 be r1,r0,8003f28 <_Objects_Set_name+0x68> _Workspace_Free( (void *)the_object->name.name_p ); 8003f1c: f8 00 04 28 calli 8004fbc <_Workspace_Free> the_object->name.name_p = NULL; 8003f20: 34 01 00 00 mvi r1,0 8003f24: 59 c1 00 0c sw (r14+12),r1 } strncpy( d, name, length ); 8003f28: b9 80 18 00 mv r3,r12 8003f2c: b9 60 10 00 mv r2,r11 8003f30: b9 a0 08 00 mv r1,r13 8003f34: f8 00 2a 8c calli 800e964 d[length] = '\0'; 8003f38: b5 ac 60 00 add r12,r13,r12 8003f3c: 34 01 00 00 mvi r1,0 8003f40: 31 81 00 00 sb (r12+0),r1 the_object->name.name_p = d; 8003f44: 59 cd 00 0c sw (r14+12),r13 8003f48: e0 00 00 19 bi 8003fac <_Objects_Set_name+0xec> } else #endif { the_object->name.name_u32 = _Objects_Build_name( 8003f4c: 34 01 00 01 mvi r1,1 8003f50: 41 70 00 00 lbu r16,(r11+0) 8003f54: 50 2c 00 20 bgeu r1,r12,8003fd4 <_Objects_Set_name+0x114> 8003f58: 41 61 00 01 lbu r1,(r11+1) 8003f5c: 34 02 00 10 mvi r2,16 8003f60: fb ff f1 2a calli 8000408 <__ashlsi3> 8003f64: b8 20 68 00 mv r13,r1 8003f68: 34 01 00 02 mvi r1,2 8003f6c: 50 2c 00 1c bgeu r1,r12,8003fdc <_Objects_Set_name+0x11c> 8003f70: 41 61 00 02 lbu r1,(r11+2) 8003f74: 34 02 00 08 mvi r2,8 8003f78: fb ff f1 24 calli 8000408 <__ashlsi3> 8003f7c: b8 20 78 00 mv r15,r1 8003f80: 34 01 00 03 mvi r1,3 8003f84: 55 81 00 02 bgu r12,r1,8003f8c <_Objects_Set_name+0xcc> 8003f88: e0 00 00 16 bi 8003fe0 <_Objects_Set_name+0x120> 8003f8c: 41 6b 00 03 lbu r11,(r11+3) 8003f90: ba 00 08 00 mv r1,r16 8003f94: 34 02 00 18 mvi r2,24 8003f98: fb ff f1 1c calli 8000408 <__ashlsi3> 8003f9c: b9 a1 68 00 or r13,r13,r1 8003fa0: b9 af 68 00 or r13,r13,r15 8003fa4: b9 ab 58 00 or r11,r13,r11 8003fa8: 59 cb 00 0c sw (r14+12),r11 8003fac: 34 01 00 01 mvi r1,1 ); } return true; } 8003fb0: 2b 9d 00 04 lw ra,(sp+4) 8003fb4: 2b 8b 00 1c lw r11,(sp+28) 8003fb8: 2b 8c 00 18 lw r12,(sp+24) 8003fbc: 2b 8d 00 14 lw r13,(sp+20) 8003fc0: 2b 8e 00 10 lw r14,(sp+16) 8003fc4: 2b 8f 00 0c lw r15,(sp+12) 8003fc8: 2b 90 00 08 lw r16,(sp+8) 8003fcc: 37 9c 00 1c addi sp,sp,28 8003fd0: c3 a0 00 00 ret d[length] = '\0'; the_object->name.name_p = d; } else #endif { the_object->name.name_u32 = _Objects_Build_name( 8003fd4: 78 0d 00 20 mvhi r13,0x20 8003fd8: 39 ad 00 00 ori r13,r13,0x0 8003fdc: 34 0f 20 00 mvi r15,8192 8003fe0: 34 0b 00 20 mvi r11,32 8003fe4: e3 ff ff eb bi 8003f90 <_Objects_Set_name+0xd0> =============================================================================== 080039a0 <_POSIX_Condition_variables_Wait_support>: pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 80039a0: 37 9c ff e0 addi sp,sp,-32 80039a4: 5b 8b 00 1c sw (sp+28),r11 80039a8: 5b 8c 00 18 sw (sp+24),r12 80039ac: 5b 8d 00 14 sw (sp+20),r13 80039b0: 5b 8e 00 10 sw (sp+16),r14 80039b4: 5b 8f 00 0c sw (sp+12),r15 80039b8: 5b 90 00 08 sw (sp+8),r16 80039bc: 5b 9d 00 04 sw (sp+4),ra 80039c0: b8 40 60 00 mv r12,r2 80039c4: b8 20 78 00 mv r15,r1 register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 80039c8: 37 82 00 20 addi r2,sp,32 80039cc: b9 80 08 00 mv r1,r12 pthread_cond_t *cond, pthread_mutex_t *mutex, Watchdog_Interval timeout, bool already_timedout ) { 80039d0: b8 60 80 00 mv r16,r3 80039d4: 20 8e 00 ff andi r14,r4,0xff register POSIX_Condition_variables_Control *the_cond; Objects_Locations location; int status; int mutex_status; if ( !_POSIX_Mutex_Get( mutex, &location ) ) { 80039d8: f8 00 00 84 calli 8003be8 <_POSIX_Mutex_Get> 80039dc: 44 20 00 33 be r1,r0,8003aa8 <_POSIX_Condition_variables_Wait_support+0x108> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 80039e0: 78 05 08 02 mvhi r5,0x802 80039e4: 38 a5 08 74 ori r5,r5,0x874 80039e8: 28 a3 00 00 lw r3,(r5+0) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 80039ec: b9 e0 08 00 mv r1,r15 80039f0: 37 82 00 20 addi r2,sp,32 80039f4: 34 63 ff ff addi r3,r3,-1 80039f8: 58 a3 00 00 sw (r5+0),r3 80039fc: fb ff ff 49 calli 8003720 <_POSIX_Condition_variables_Get> switch ( location ) { 8003a00: 2b 84 00 20 lw r4,(sp+32) return EINVAL; } _Thread_Unnest_dispatch(); the_cond = _POSIX_Condition_variables_Get( cond, &location ); 8003a04: b8 20 68 00 mv r13,r1 switch ( location ) { 8003a08: 5c 80 00 28 bne r4,r0,8003aa8 <_POSIX_Condition_variables_Wait_support+0x108> case OBJECTS_LOCAL: if ( the_cond->Mutex && ( the_cond->Mutex != *mutex ) ) { 8003a0c: 28 21 00 14 lw r1,(r1+20) 8003a10: 44 24 00 05 be r1,r4,8003a24 <_POSIX_Condition_variables_Wait_support+0x84> 8003a14: 29 82 00 00 lw r2,(r12+0) 8003a18: 44 22 00 03 be r1,r2,8003a24 <_POSIX_Condition_variables_Wait_support+0x84> _Thread_Enable_dispatch(); 8003a1c: f8 00 0b eb calli 80069c8 <_Thread_Enable_dispatch> 8003a20: e0 00 00 22 bi 8003aa8 <_POSIX_Condition_variables_Wait_support+0x108> return EINVAL; } (void) pthread_mutex_unlock( mutex ); 8003a24: b9 80 08 00 mv r1,r12 8003a28: f8 00 01 1e calli 8003ea0 _Thread_Enable_dispatch(); return EINVAL; } */ if ( !already_timedout ) { 8003a2c: 5d c0 00 1a bne r14,r0,8003a94 <_POSIX_Condition_variables_Wait_support+0xf4> the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003a30: 78 0b 08 02 mvhi r11,0x802 return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 8003a34: 29 81 00 00 lw r1,(r12+0) _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003a38: 39 6b 09 30 ori r11,r11,0x930 8003a3c: 29 64 00 00 lw r4,(r11+0) return EINVAL; } */ if ( !already_timedout ) { the_cond->Mutex = *mutex; 8003a40: 59 a1 00 14 sw (r13+20),r1 _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 8003a44: 35 a5 00 18 addi r5,r13,24 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; 8003a48: 58 8e 00 34 sw (r4+52),r14 _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 8003a4c: 29 ef 00 00 lw r15,(r15+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; 8003a50: 34 01 00 01 mvi r1,1 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003a54: 78 03 08 00 mvhi r3,0x800 8003a58: ba 00 10 00 mv r2,r16 the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; _Thread_Executing->Wait.id = *cond; 8003a5c: 58 8f 00 20 sw (r4+32),r15 8003a60: 59 a1 00 48 sw (r13+72),r1 _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003a64: 38 63 73 90 ori r3,r3,0x7390 8003a68: b8 a0 08 00 mv r1,r5 if ( !already_timedout ) { the_cond->Mutex = *mutex; _Thread_queue_Enter_critical_section( &the_cond->Wait_queue ); _Thread_Executing->Wait.return_code = 0; _Thread_Executing->Wait.queue = &the_cond->Wait_queue; 8003a6c: 58 85 00 44 sw (r4+68),r5 _Thread_Executing->Wait.id = *cond; _Thread_queue_Enqueue( &the_cond->Wait_queue, timeout ); 8003a70: f8 00 0d 21 calli 8006ef4 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 8003a74: f8 00 0b d5 calli 80069c8 <_Thread_Enable_dispatch> /* * Switch ourself out because we blocked as a result of the * _Thread_queue_Enqueue. */ status = _Thread_Executing->Wait.return_code; 8003a78: 29 61 00 00 lw r1,(r11+0) 8003a7c: 28 2b 00 34 lw r11,(r1+52) if ( status && status != ETIMEDOUT ) 8003a80: 7d 62 00 74 cmpnei r2,r11,116 8003a84: 7d 61 00 00 cmpnei r1,r11,0 8003a88: a0 41 08 00 and r1,r2,r1 8003a8c: 44 2e 00 04 be r1,r14,8003a9c <_POSIX_Condition_variables_Wait_support+0xfc><== ALWAYS TAKEN 8003a90: e0 00 00 07 bi 8003aac <_POSIX_Condition_variables_Wait_support+0x10c><== NOT EXECUTED return status; } else { _Thread_Enable_dispatch(); 8003a94: f8 00 0b cd calli 80069c8 <_Thread_Enable_dispatch> 8003a98: 34 0b 00 74 mvi r11,116 /* * When we get here the dispatch disable level is 0. */ mutex_status = pthread_mutex_lock( mutex ); 8003a9c: b9 80 08 00 mv r1,r12 8003aa0: f8 00 00 ce calli 8003dd8 if ( mutex_status ) 8003aa4: 44 20 00 02 be r1,r0,8003aac <_POSIX_Condition_variables_Wait_support+0x10c> 8003aa8: 34 0b 00 16 mvi r11,22 case OBJECTS_ERROR: break; } return EINVAL; } 8003aac: b9 60 08 00 mv r1,r11 8003ab0: 2b 9d 00 04 lw ra,(sp+4) 8003ab4: 2b 8b 00 1c lw r11,(sp+28) 8003ab8: 2b 8c 00 18 lw r12,(sp+24) 8003abc: 2b 8d 00 14 lw r13,(sp+20) 8003ac0: 2b 8e 00 10 lw r14,(sp+16) 8003ac4: 2b 8f 00 0c lw r15,(sp+12) 8003ac8: 2b 90 00 08 lw r16,(sp+8) 8003acc: 37 9c 00 20 addi sp,sp,32 8003ad0: c3 a0 00 00 ret =============================================================================== 08008744 <_POSIX_Message_queue_Receive_support>: size_t msg_len, unsigned int *msg_prio, bool wait, Watchdog_Interval timeout ) { 8008744: 37 9c ff d8 addi sp,sp,-40 8008748: 5b 8b 00 20 sw (sp+32),r11 800874c: 5b 8c 00 1c sw (sp+28),r12 8008750: 5b 8d 00 18 sw (sp+24),r13 8008754: 5b 8e 00 14 sw (sp+20),r14 8008758: 5b 8f 00 10 sw (sp+16),r15 800875c: 5b 90 00 0c sw (sp+12),r16 8008760: 5b 91 00 08 sw (sp+8),r17 8008764: 5b 9d 00 04 sw (sp+4),ra 8008768: b8 20 68 00 mv r13,r1 RTEMS_INLINE_ROUTINE POSIX_Message_queue_Control_fd *_POSIX_Message_queue_Get_fd ( mqd_t id, Objects_Locations *location ) { return (POSIX_Message_queue_Control_fd *) _Objects_Get( 800876c: 78 01 08 02 mvhi r1,0x802 8008770: b8 40 80 00 mv r16,r2 8008774: b8 60 88 00 mv r17,r3 8008778: b9 a0 10 00 mv r2,r13 800877c: 38 21 92 40 ori r1,r1,0x9240 8008780: 37 83 00 28 addi r3,sp,40 8008784: b8 80 70 00 mv r14,r4 8008788: b8 c0 78 00 mv r15,r6 800878c: 20 ab 00 ff andi r11,r5,0xff 8008790: f8 00 0b ab calli 800b63c <_Objects_Get> Objects_Locations location; size_t length_out; bool do_wait; the_mq_fd = _POSIX_Message_queue_Get_fd( mqdes, &location ); switch ( location ) { 8008794: 2b 82 00 28 lw r2,(sp+40) 8008798: 5c 40 00 34 bne r2,r0,8008868 <_POSIX_Message_queue_Receive_support+0x124> case OBJECTS_LOCAL: if ( (the_mq_fd->oflag & O_ACCMODE) == O_WRONLY ) { 800879c: 28 27 00 14 lw r7,(r1+20) 80087a0: 34 02 00 01 mvi r2,1 80087a4: 20 e3 00 03 andi r3,r7,0x3 80087a8: 5c 62 00 03 bne r3,r2,80087b4 <_POSIX_Message_queue_Receive_support+0x70> _Thread_Enable_dispatch(); 80087ac: f8 00 0e 2e calli 800c064 <_Thread_Enable_dispatch> 80087b0: e0 00 00 2e bi 8008868 <_POSIX_Message_queue_Receive_support+0x124> rtems_set_errno_and_return_minus_one( EBADF ); } the_mq = the_mq_fd->Queue; 80087b4: 28 2c 00 10 lw r12,(r1+16) if ( msg_len < the_mq->Message_queue.maximum_message_size ) { 80087b8: 29 81 00 68 lw r1,(r12+104) 80087bc: 52 21 00 05 bgeu r17,r1,80087d0 <_POSIX_Message_queue_Receive_support+0x8c> _Thread_Enable_dispatch(); 80087c0: f8 00 0e 29 calli 800c064 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EMSGSIZE ); 80087c4: f8 00 2e c7 calli 80142e0 <__errno> 80087c8: 34 02 00 7a mvi r2,122 80087cc: e0 00 00 29 bi 8008870 <_POSIX_Message_queue_Receive_support+0x12c> length_out = -1; /* * A timed receive with a bad time will do a poll regardless. */ if ( wait ) 80087d0: b9 60 28 00 mv r5,r11 80087d4: 45 60 00 06 be r11,r0,80087ec <_POSIX_Message_queue_Receive_support+0xa8><== NEVER TAKEN do_wait = (the_mq_fd->oflag & O_NONBLOCK) ? false : true; 80087d8: b8 e0 08 00 mv r1,r7 80087dc: 34 02 00 0e mvi r2,14 80087e0: fb ff f7 3f calli 80064dc <__lshrsi3> 80087e4: 18 21 00 01 xori r1,r1,0x1 80087e8: 20 25 00 01 andi r5,r1,0x1 timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 80087ec: 78 0b 08 02 mvhi r11,0x802 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 80087f0: 35 81 00 1c addi r1,r12,28 80087f4: b9 a0 10 00 mv r2,r13 80087f8: ba 00 18 00 mv r3,r16 80087fc: b9 e0 30 00 mv r6,r15 8008800: 37 84 00 24 addi r4,sp,36 timeout ); _Thread_Enable_dispatch(); *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8008804: 39 6b 8e 70 ori r11,r11,0x8e70 /* * Now if something goes wrong, we return a "length" of -1 * to indicate an error. */ length_out = -1; 8008808: 34 0d ff ff mvi r13,-1 800880c: 5b 8d 00 24 sw (sp+36),r13 do_wait = wait; /* * Now perform the actual message receive */ _CORE_message_queue_Seize( 8008810: f8 00 06 b6 calli 800a2e8 <_CORE_message_queue_Seize> &length_out, do_wait, timeout ); _Thread_Enable_dispatch(); 8008814: f8 00 0e 14 calli 800c064 <_Thread_Enable_dispatch> *msg_prio = _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); 8008818: 29 6c 00 00 lw r12,(r11+0) do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 800881c: 34 02 00 1f mvi r2,31 8008820: 29 81 00 24 lw r1,(r12+36) 8008824: fb ff f7 56 calli 800657c <__ashrsi3> 8008828: 29 83 00 24 lw r3,(r12+36) _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 800882c: 29 82 00 34 lw r2,(r12+52) do_wait, timeout ); _Thread_Enable_dispatch(); *msg_prio = 8008830: 98 23 18 00 xor r3,r1,r3 8008834: c8 61 08 00 sub r1,r3,r1 8008838: 59 c1 00 00 sw (r14+0),r1 _POSIX_Message_queue_Priority_from_core(_Thread_Executing->Wait.count); if ( !_Thread_Executing->Wait.return_code ) 800883c: 5c 40 00 03 bne r2,r0,8008848 <_POSIX_Message_queue_Receive_support+0x104> return length_out; 8008840: 2b 81 00 24 lw r1,(sp+36) 8008844: e0 00 00 0d bi 8008878 <_POSIX_Message_queue_Receive_support+0x134> rtems_set_errno_and_return_minus_one( 8008848: f8 00 2e a6 calli 80142e0 <__errno> 800884c: b8 20 60 00 mv r12,r1 8008850: 29 61 00 00 lw r1,(r11+0) 8008854: 28 21 00 34 lw r1,(r1+52) 8008858: f8 00 00 c0 calli 8008b58 <_POSIX_Message_queue_Translate_core_message_queue_return_code> 800885c: 59 81 00 00 sw (r12+0),r1 8008860: b9 a0 08 00 mv r1,r13 8008864: e0 00 00 05 bi 8008878 <_POSIX_Message_queue_Receive_support+0x134> #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EBADF ); 8008868: f8 00 2e 9e calli 80142e0 <__errno> 800886c: 34 02 00 09 mvi r2,9 8008870: 58 22 00 00 sw (r1+0),r2 8008874: 34 01 ff ff mvi r1,-1 } 8008878: 2b 9d 00 04 lw ra,(sp+4) 800887c: 2b 8b 00 20 lw r11,(sp+32) 8008880: 2b 8c 00 1c lw r12,(sp+28) 8008884: 2b 8d 00 18 lw r13,(sp+24) 8008888: 2b 8e 00 14 lw r14,(sp+20) 800888c: 2b 8f 00 10 lw r15,(sp+16) 8008890: 2b 90 00 0c lw r16,(sp+12) 8008894: 2b 91 00 08 lw r17,(sp+8) 8008898: 37 9c 00 28 addi sp,sp,40 800889c: c3 a0 00 00 ret =============================================================================== 08006b20 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch>: #include void _POSIX_Thread_Evaluate_cancellation_and_enable_dispatch( Thread_Control *the_thread ) { 8006b20: 37 9c ff fc addi sp,sp,-4 8006b24: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8006b28: 28 22 01 2c lw r2,(r1+300) if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 8006b2c: 28 43 00 d4 lw r3,(r2+212) 8006b30: 5c 60 00 0e bne r3,r0,8006b68 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x48><== NEVER TAKEN thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && 8006b34: 28 44 00 d8 lw r4,(r2+216) 8006b38: 34 03 00 01 mvi r3,1 8006b3c: 5c 83 00 0b bne r4,r3,8006b68 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x48> thread_support->cancelation_requested ) { 8006b40: 28 42 00 dc lw r2,(r2+220) 8006b44: 44 40 00 09 be r2,r0,8006b68 <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x48> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 8006b48: 78 03 08 01 mvhi r3,0x801 8006b4c: 38 63 e8 6c ori r3,r3,0xe86c 8006b50: 28 64 00 00 lw r4,(r3+0) _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); 8006b54: 34 02 ff ff mvi r2,-1 8006b58: b4 82 20 00 add r4,r4,r2 8006b5c: 58 64 00 00 sw (r3+0),r4 8006b60: f8 00 01 e5 calli 80072f4 <_POSIX_Thread_Exit> { POSIX_API_Control *thread_support; thread_support = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 8006b64: e0 00 00 02 bi 8006b6c <_POSIX_Thread_Evaluate_cancellation_and_enable_dispatch+0x4c> thread_support->cancelability_type == PTHREAD_CANCEL_ASYNCHRONOUS && thread_support->cancelation_requested ) { _Thread_Unnest_dispatch(); _POSIX_Thread_Exit( the_thread, PTHREAD_CANCELED ); } else _Thread_Enable_dispatch(); 8006b68: fb ff f4 d0 calli 8003ea8 <_Thread_Enable_dispatch> } 8006b6c: 2b 9d 00 04 lw ra,(sp+4) 8006b70: 37 9c 00 04 addi sp,sp,4 8006b74: c3 a0 00 00 ret =============================================================================== 080090c8 <_POSIX_Thread_Translate_sched_param>: int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 80090c8: 37 9c ff ec addi sp,sp,-20 80090cc: 5b 8b 00 14 sw (sp+20),r11 80090d0: 5b 8c 00 10 sw (sp+16),r12 80090d4: 5b 8d 00 0c sw (sp+12),r13 80090d8: 5b 8e 00 08 sw (sp+8),r14 80090dc: 5b 9d 00 04 sw (sp+4),ra 80090e0: b8 20 60 00 mv r12,r1 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 80090e4: 28 41 00 00 lw r1,(r2+0) int policy, struct sched_param *param, Thread_CPU_budget_algorithms *budget_algorithm, Thread_CPU_budget_algorithm_callout *budget_callout ) { 80090e8: b8 40 58 00 mv r11,r2 80090ec: b8 60 68 00 mv r13,r3 80090f0: b8 80 70 00 mv r14,r4 if ( !_POSIX_Priority_Is_valid( param->sched_priority ) ) 80090f4: fb ff ff ed calli 80090a8 <_POSIX_Priority_Is_valid> 80090f8: 34 02 00 00 mvi r2,0 80090fc: 44 22 00 2b be r1,r2,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0><== NEVER TAKEN return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 8009100: 59 a2 00 00 sw (r13+0),r2 *budget_callout = NULL; 8009104: 59 c2 00 00 sw (r14+0),r2 if ( policy == SCHED_OTHER ) { 8009108: 5d 82 00 05 bne r12,r2,800911c <_POSIX_Thread_Translate_sched_param+0x54> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; 800910c: 34 01 00 01 mvi r1,1 8009110: 59 a1 00 00 sw (r13+0),r1 8009114: b9 80 08 00 mv r1,r12 return 0; 8009118: e0 00 00 25 bi 80091ac <_POSIX_Thread_Translate_sched_param+0xe4> } if ( policy == SCHED_FIFO ) { 800911c: 34 01 00 01 mvi r1,1 8009120: 5d 81 00 03 bne r12,r1,800912c <_POSIX_Thread_Translate_sched_param+0x64> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 8009124: 59 a2 00 00 sw (r13+0),r2 8009128: e0 00 00 04 bi 8009138 <_POSIX_Thread_Translate_sched_param+0x70> return 0; } if ( policy == SCHED_RR ) { 800912c: 34 01 00 02 mvi r1,2 8009130: 5d 81 00 04 bne r12,r1,8009140 <_POSIX_Thread_Translate_sched_param+0x78> *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE; 8009134: 59 ac 00 00 sw (r13+0),r12 8009138: b8 40 08 00 mv r1,r2 return 0; 800913c: e0 00 00 1c bi 80091ac <_POSIX_Thread_Translate_sched_param+0xe4> } if ( policy == SCHED_SPORADIC ) { 8009140: 34 01 00 04 mvi r1,4 8009144: 5d 81 00 19 bne r12,r1,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0> if ( (param->sched_ss_repl_period.tv_sec == 0) && 8009148: 29 61 00 08 lw r1,(r11+8) 800914c: 5c 20 00 03 bne r1,r0,8009158 <_POSIX_Thread_Translate_sched_param+0x90> (param->sched_ss_repl_period.tv_nsec == 0) ) 8009150: 29 62 00 0c lw r2,(r11+12) 8009154: 44 41 00 15 be r2,r1,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0> return EINVAL; if ( (param->sched_ss_init_budget.tv_sec == 0) && 8009158: 29 61 00 10 lw r1,(r11+16) 800915c: 5c 20 00 03 bne r1,r0,8009168 <_POSIX_Thread_Translate_sched_param+0xa0> (param->sched_ss_init_budget.tv_nsec == 0) ) 8009160: 29 62 00 14 lw r2,(r11+20) 8009164: 44 41 00 11 be r2,r1,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0> return EINVAL; if ( _Timespec_To_ticks( ¶m->sched_ss_repl_period ) < 8009168: 35 61 00 08 addi r1,r11,8 800916c: fb ff f4 a8 calli 800640c <_Timespec_To_ticks> 8009170: b8 20 60 00 mv r12,r1 8009174: 35 61 00 10 addi r1,r11,16 8009178: fb ff f4 a5 calli 800640c <_Timespec_To_ticks> 800917c: 54 2c 00 0b bgu r1,r12,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0> _Timespec_To_ticks( ¶m->sched_ss_init_budget ) ) return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) 8009180: 29 61 00 04 lw r1,(r11+4) 8009184: fb ff ff c9 calli 80090a8 <_POSIX_Priority_Is_valid> 8009188: 44 20 00 08 be r1,r0,80091a8 <_POSIX_Thread_Translate_sched_param+0xe0> return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 800918c: 78 01 08 00 mvhi r1,0x800 8009190: 38 21 2f c8 ori r1,r1,0x2fc8 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 8009194: 34 02 00 03 mvi r2,3 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 8009198: 59 c1 00 00 sw (r14+0),r1 return EINVAL; if ( !_POSIX_Priority_Is_valid( param->sched_ss_low_priority ) ) return EINVAL; *budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_CALLOUT; 800919c: 59 a2 00 00 sw (r13+0),r2 *budget_callout = _POSIX_Threads_Sporadic_budget_callout; 80091a0: 34 01 00 00 mvi r1,0 return 0; 80091a4: e0 00 00 02 bi 80091ac <_POSIX_Thread_Translate_sched_param+0xe4> 80091a8: 34 01 00 16 mvi r1,22 } return EINVAL; } 80091ac: 2b 9d 00 04 lw ra,(sp+4) 80091b0: 2b 8b 00 14 lw r11,(sp+20) 80091b4: 2b 8c 00 10 lw r12,(sp+16) 80091b8: 2b 8d 00 0c lw r13,(sp+12) 80091bc: 2b 8e 00 08 lw r14,(sp+8) 80091c0: 37 9c 00 14 addi sp,sp,20 80091c4: c3 a0 00 00 ret =============================================================================== 08002c84 <_POSIX_Threads_Initialize_user_threads_body>: * * Output parameters: NONE */ void _POSIX_Threads_Initialize_user_threads_body(void) { 8002c84: 37 9c ff ac addi sp,sp,-84 8002c88: 5b 8b 00 14 sw (sp+20),r11 8002c8c: 5b 8c 00 10 sw (sp+16),r12 8002c90: 5b 8d 00 0c sw (sp+12),r13 8002c94: 5b 8e 00 08 sw (sp+8),r14 8002c98: 5b 9d 00 04 sw (sp+4),ra uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 8002c9c: 78 01 08 01 mvhi r1,0x801 8002ca0: 38 21 e0 a8 ori r1,r1,0xe0a8 maximum = Configuration_POSIX_API.number_of_initialization_threads; 8002ca4: 28 2e 00 30 lw r14,(r1+48) uint32_t maximum; posix_initialization_threads_table *user_threads; pthread_t thread_id; pthread_attr_t attr; user_threads = Configuration_POSIX_API.User_initialization_threads_table; 8002ca8: 28 2c 00 34 lw r12,(r1+52) maximum = Configuration_POSIX_API.number_of_initialization_threads; if ( !user_threads || maximum == 0 ) 8002cac: 65 cd 00 00 cmpei r13,r14,0 8002cb0: 65 81 00 00 cmpei r1,r12,0 8002cb4: b9 a1 68 00 or r13,r13,r1 8002cb8: 5d a0 00 17 bne r13,r0,8002d14 <_POSIX_Threads_Initialize_user_threads_body+0x90><== NEVER TAKEN for ( index=0 ; index < maximum ; index++ ) { /* * There is no way for these calls to fail in this situation. */ (void) pthread_attr_init( &attr ); 8002cbc: 37 8b 00 18 addi r11,sp,24 8002cc0: b9 60 08 00 mv r1,r11 8002cc4: f8 00 19 41 calli 80091c8 (void) pthread_attr_setinheritsched( &attr, PTHREAD_EXPLICIT_SCHED ); 8002cc8: 34 02 00 02 mvi r2,2 8002ccc: b9 60 08 00 mv r1,r11 8002cd0: f8 00 19 4b calli 80091fc (void) pthread_attr_setstacksize(&attr, user_threads[ index ].stack_size); 8002cd4: 29 82 00 04 lw r2,(r12+4) 8002cd8: b9 60 08 00 mv r1,r11 8002cdc: f8 00 19 55 calli 8009230 status = pthread_create( 8002ce0: 29 83 00 00 lw r3,(r12+0) 8002ce4: 37 81 00 54 addi r1,sp,84 8002ce8: b9 60 10 00 mv r2,r11 8002cec: 34 04 00 00 mvi r4,0 8002cf0: fb ff ff 12 calli 8002938 &thread_id, &attr, user_threads[ index ].thread_entry, NULL ); if ( status ) 8002cf4: 44 20 00 05 be r1,r0,8002d08 <_POSIX_Threads_Initialize_user_threads_body+0x84> _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); 8002cf8: b8 20 18 00 mv r3,r1 8002cfc: 34 02 00 01 mvi r2,1 8002d00: 34 01 00 02 mvi r1,2 8002d04: f8 00 06 19 calli 8004568 <_Internal_error_Occurred> * * Setting the attributes explicitly is critical, since we don't want * to inherit the idle tasks attributes. */ for ( index=0 ; index < maximum ; index++ ) { 8002d08: 35 ad 00 01 addi r13,r13,1 8002d0c: 35 8c 00 08 addi r12,r12,8 8002d10: 55 cd ff ec bgu r14,r13,8002cc0 <_POSIX_Threads_Initialize_user_threads_body+0x3c><== NEVER TAKEN NULL ); if ( status ) _Internal_error_Occurred( INTERNAL_ERROR_POSIX_API, true, status ); } } 8002d14: 2b 9d 00 04 lw ra,(sp+4) 8002d18: 2b 8b 00 14 lw r11,(sp+20) 8002d1c: 2b 8c 00 10 lw r12,(sp+16) 8002d20: 2b 8d 00 0c lw r13,(sp+12) 8002d24: 2b 8e 00 08 lw r14,(sp+8) 8002d28: 37 9c 00 54 addi sp,sp,84 8002d2c: c3 a0 00 00 ret =============================================================================== 0800dd18 <_POSIX_Threads_Sporadic_budget_TSR>: */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 800dd18: 37 9c ff f4 addi sp,sp,-12 800dd1c: 5b 8b 00 0c sw (sp+12),r11 800dd20: 5b 8c 00 08 sw (sp+8),r12 800dd24: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; POSIX_API_Control *api; the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800dd28: 28 4c 01 2c lw r12,(r2+300) */ void _POSIX_Threads_Sporadic_budget_TSR( Objects_Id id __attribute__((unused)), void *argument ) { 800dd2c: b8 40 58 00 mv r11,r2 the_thread = argument; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); 800dd30: 35 81 00 94 addi r1,r12,148 800dd34: f8 00 08 d4 calli 8010084 <_Timespec_To_ticks> 800dd38: 78 02 08 02 mvhi r2,0x802 800dd3c: 38 42 50 a8 ori r2,r2,0x50a8 the_thread->cpu_time_budget = ticks; 800dd40: 59 61 00 78 sw (r11+120),r1 800dd44: 40 41 00 00 lbu r1,(r2+0) 800dd48: 29 82 00 84 lw r2,(r12+132) */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 800dd4c: 29 63 00 1c lw r3,(r11+28) 800dd50: c8 22 10 00 sub r2,r1,r2 ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_init_budget ); the_thread->cpu_time_budget = ticks; new_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); the_thread->real_priority = new_priority; 800dd54: 59 62 00 18 sw (r11+24),r2 */ #if 0 printk( "TSR %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 800dd58: 5c 60 00 06 bne r3,r0,800dd70 <_POSIX_Threads_Sporadic_budget_TSR+0x58><== NEVER TAKEN /* * If this would make them less important, then do not change it. */ if ( the_thread->current_priority > new_priority ) { 800dd5c: 29 61 00 14 lw r1,(r11+20) 800dd60: 50 41 00 04 bgeu r2,r1,800dd70 <_POSIX_Threads_Sporadic_budget_TSR+0x58> _Thread_Change_priority( the_thread, new_priority, true ); 800dd64: b9 60 08 00 mv r1,r11 800dd68: 34 03 00 01 mvi r3,1 800dd6c: fb ff e1 76 calli 8006344 <_Thread_Change_priority> #endif } } /* ticks is guaranteed to be at least one */ ticks = _Timespec_To_ticks( &api->schedparam.sched_ss_repl_period ); 800dd70: 35 81 00 8c addi r1,r12,140 800dd74: f8 00 08 c4 calli 8010084 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800dd78: 59 81 00 b0 sw (r12+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800dd7c: 78 01 08 02 mvhi r1,0x802 800dd80: 38 21 5a 20 ori r1,r1,0x5a20 800dd84: 35 82 00 a4 addi r2,r12,164 800dd88: fb ff e7 52 calli 8007ad0 <_Watchdog_Insert> _Watchdog_Insert_ticks( &api->Sporadic_timer, ticks ); } 800dd8c: 2b 9d 00 04 lw ra,(sp+4) 800dd90: 2b 8b 00 0c lw r11,(sp+12) 800dd94: 2b 8c 00 08 lw r12,(sp+8) 800dd98: 37 9c 00 0c addi sp,sp,12 800dd9c: c3 a0 00 00 ret =============================================================================== 0800dcc8 <_POSIX_Threads_Sporadic_budget_callout>: * _POSIX_Threads_Sporadic_budget_callout */ void _POSIX_Threads_Sporadic_budget_callout( Thread_Control *the_thread ) { 800dcc8: 37 9c ff fc addi sp,sp,-4 800dccc: 5b 9d 00 04 sw (sp+4),ra POSIX_API_Control *api; uint32_t new_priority; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 800dcd0: 28 25 01 2c lw r5,(r1+300) /* * This will prevent the thread from consuming its entire "budget" * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ 800dcd4: 34 04 ff ff mvi r4,-1 RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 800dcd8: 78 02 08 02 mvhi r2,0x802 800dcdc: 38 42 50 a8 ori r2,r2,0x50a8 800dce0: 58 24 00 78 sw (r1+120),r4 800dce4: 40 44 00 00 lbu r4,(r2+0) 800dce8: 28 a2 00 88 lw r2,(r5+136) */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 800dcec: 28 25 00 1c lw r5,(r1+28) 800dcf0: c8 82 10 00 sub r2,r4,r2 * while at low priority. */ the_thread->cpu_time_budget = 0xFFFFFFFF; /* XXX should be based on MAX_U32 */ new_priority = _POSIX_Priority_To_core(api->schedparam.sched_ss_low_priority); the_thread->real_priority = new_priority; 800dcf4: 58 22 00 18 sw (r1+24),r2 */ #if 0 printk( "callout %d %d %d\n", the_thread->resource_count, the_thread->current_priority, new_priority ); #endif if ( the_thread->resource_count == 0 ) { 800dcf8: 5c a0 00 05 bne r5,r0,800dd0c <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN /* * Make sure we are actually lowering it. If they have lowered it * to logically lower than sched_ss_low_priority, then we do not want to * change it. */ if ( the_thread->current_priority < new_priority ) { 800dcfc: 28 23 00 14 lw r3,(r1+20) 800dd00: 50 62 00 03 bgeu r3,r2,800dd0c <_POSIX_Threads_Sporadic_budget_callout+0x44><== NEVER TAKEN _Thread_Change_priority( the_thread, new_priority, true ); 800dd04: 34 03 00 01 mvi r3,1 800dd08: fb ff e1 8f calli 8006344 <_Thread_Change_priority> #if 0 printk( "lower priority\n" ); #endif } } } 800dd0c: 2b 9d 00 04 lw ra,(sp+4) 800dd10: 37 9c 00 04 addi sp,sp,4 800dd14: c3 a0 00 00 ret =============================================================================== 080028fc <_POSIX_Timer_TSR>: * This is the operation that is run when a timer expires */ void _POSIX_Timer_TSR( Objects_Id timer __attribute__((unused)), void *data) { 80028fc: 37 9c ff f8 addi sp,sp,-8 8002900: 5b 8b 00 08 sw (sp+8),r11 8002904: 5b 9d 00 04 sw (sp+4),ra 8002908: b8 40 58 00 mv r11,r2 bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 800290c: 28 42 00 68 lw r2,(r2+104) /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 8002910: 29 61 00 54 lw r1,(r11+84) bool activated; ptimer = (POSIX_Timer_Control *)data; /* Increment the number of expirations. */ ptimer->overrun = ptimer->overrun + 1; 8002914: 34 42 00 01 addi r2,r2,1 8002918: 59 62 00 68 sw (r11+104),r2 /* The timer must be reprogrammed */ if ( ( ptimer->timer_data.it_interval.tv_sec != 0 ) || 800291c: 5c 20 00 03 bne r1,r0,8002928 <_POSIX_Timer_TSR+0x2c> ( ptimer->timer_data.it_interval.tv_nsec != 0 ) ) { 8002920: 29 62 00 58 lw r2,(r11+88) 8002924: 44 41 00 0d be r2,r1,8002958 <_POSIX_Timer_TSR+0x5c> <== NEVER TAKEN activated = _POSIX_Timer_Insert_helper( 8002928: 29 62 00 64 lw r2,(r11+100) 800292c: 29 63 00 08 lw r3,(r11+8) 8002930: 78 04 08 00 mvhi r4,0x800 8002934: 38 84 28 fc ori r4,r4,0x28fc 8002938: 35 61 00 10 addi r1,r11,16 800293c: b9 60 28 00 mv r5,r11 8002940: f8 00 15 8a calli 8007f68 <_POSIX_Timer_Insert_helper> ptimer->ticks, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) 8002944: 44 20 00 0c be r1,r0,8002974 <_POSIX_Timer_TSR+0x78> <== NEVER TAKEN return; /* Store the time when the timer was started again */ _TOD_Get( &ptimer->time ); 8002948: 35 61 00 6c addi r1,r11,108 800294c: f8 00 03 1e calli 80035c4 <_TOD_Get> /* The state really did not change but just to be safe */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 8002950: 34 01 00 03 mvi r1,3 8002954: e0 00 00 02 bi 800295c <_POSIX_Timer_TSR+0x60> } else { /* Indicates that the timer is stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 8002958: 34 01 00 04 mvi r1,4 <== NOT EXECUTED 800295c: 31 61 00 3c sb (r11+60),r1 /* * The sending of the signal to the process running the handling function * specified for that signal is simulated */ if ( pthread_kill ( ptimer->thread_id, ptimer->inf.sigev_signo ) ) { 8002960: 29 62 00 44 lw r2,(r11+68) 8002964: 29 61 00 38 lw r1,(r11+56) 8002968: f8 00 14 2a calli 8007a10 } /* After the signal handler returns, the count of expirations of the * timer must be set to 0. */ ptimer->overrun = 0; 800296c: 34 01 00 00 mvi r1,0 8002970: 59 61 00 68 sw (r11+104),r1 } 8002974: 2b 9d 00 04 lw ra,(sp+4) 8002978: 2b 8b 00 08 lw r11,(sp+8) 800297c: 37 9c 00 08 addi sp,sp,8 8002980: c3 a0 00 00 ret =============================================================================== 08012008 <_POSIX_signals_Check_signal>: bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 8012008: 37 9c ff e0 addi sp,sp,-32 801200c: 5b 8b 00 14 sw (sp+20),r11 8012010: 5b 8c 00 10 sw (sp+16),r12 8012014: 5b 8d 00 0c sw (sp+12),r13 8012018: 5b 8e 00 08 sw (sp+8),r14 801201c: 5b 9d 00 04 sw (sp+4),ra siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 8012020: 37 8e 00 18 addi r14,sp,24 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 8012024: 20 64 00 ff andi r4,r3,0xff siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 8012028: 34 05 00 01 mvi r5,1 801202c: b9 c0 18 00 mv r3,r14 bool _POSIX_signals_Check_signal( POSIX_API_Control *api, int signo, bool is_global ) { 8012030: b8 20 60 00 mv r12,r1 8012034: b8 40 58 00 mv r11,r2 siginfo_t siginfo_struct; sigset_t saved_signals_blocked; if ( ! _POSIX_signals_Clear_signals( api, signo, &siginfo_struct, 8012038: f8 00 00 25 calli 80120cc <_POSIX_signals_Clear_signals> 801203c: 44 20 00 1c be r1,r0,80120ac <_POSIX_signals_Check_signal+0xa4> #endif /* * Just to prevent sending a signal which is currently being ignored. */ if ( _POSIX_signals_Vectors[ signo ].sa_handler == SIG_IGN ) 8012040: b5 6b 08 00 add r1,r11,r11 8012044: b4 2b 08 00 add r1,r1,r11 8012048: 78 0d 08 02 mvhi r13,0x802 801204c: 34 02 00 02 mvi r2,2 8012050: fb ff ba df calli 8000bcc <__ashlsi3> 8012054: 39 ad 5e 44 ori r13,r13,0x5e44 8012058: b5 a1 20 00 add r4,r13,r1 801205c: 28 85 00 08 lw r5,(r4+8) 8012060: 34 01 00 01 mvi r1,1 8012064: 44 a1 00 12 be r5,r1,80120ac <_POSIX_signals_Check_signal+0xa4><== NEVER TAKEN return false; /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; 8012068: 29 8d 00 cc lw r13,(r12+204) api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 801206c: 28 81 00 04 lw r1,(r4+4) /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 8012070: 28 82 00 00 lw r2,(r4+0) /* * Block the signals requested in sa_mask */ saved_signals_blocked = api->signals_blocked; api->signals_blocked |= _POSIX_signals_Vectors[ signo ].sa_mask; 8012074: b8 2d 08 00 or r1,r1,r13 8012078: 59 81 00 cc sw (r12+204),r1 /* * Here, the signal handler function executes */ switch ( _POSIX_signals_Vectors[ signo ].sa_flags ) { 801207c: 34 01 00 02 mvi r1,2 8012080: 5c 41 00 06 bne r2,r1,8012098 <_POSIX_signals_Check_signal+0x90> case SA_SIGINFO: (*_POSIX_signals_Vectors[ signo ].sa_sigaction)( 8012084: b9 60 08 00 mv r1,r11 8012088: b9 c0 10 00 mv r2,r14 801208c: 34 03 00 00 mvi r3,0 8012090: d8 a0 00 00 call r5 signo, &siginfo_struct, NULL /* context is undefined per 1003.1b-1993, p. 66 */ ); break; 8012094: e0 00 00 03 bi 80120a0 <_POSIX_signals_Check_signal+0x98> default: (*_POSIX_signals_Vectors[ signo ].sa_handler)( signo ); 8012098: b9 60 08 00 mv r1,r11 801209c: d8 a0 00 00 call r5 } /* * Restore the previous set of blocked signals */ api->signals_blocked = saved_signals_blocked; 80120a0: 59 8d 00 cc sw (r12+204),r13 80120a4: 34 01 00 01 mvi r1,1 return true; 80120a8: e0 00 00 02 bi 80120b0 <_POSIX_signals_Check_signal+0xa8> 80120ac: 34 01 00 00 mvi r1,0 } 80120b0: 2b 9d 00 04 lw ra,(sp+4) 80120b4: 2b 8b 00 14 lw r11,(sp+20) 80120b8: 2b 8c 00 10 lw r12,(sp+16) 80120bc: 2b 8d 00 0c lw r13,(sp+12) 80120c0: 2b 8e 00 08 lw r14,(sp+8) 80120c4: 37 9c 00 20 addi sp,sp,32 80120c8: c3 a0 00 00 ret =============================================================================== 08012a8c <_POSIX_signals_Clear_process_signals>: */ void _POSIX_signals_Clear_process_signals( int signo ) { 8012a8c: 37 9c ff f0 addi sp,sp,-16 8012a90: 5b 8b 00 10 sw (sp+16),r11 8012a94: 5b 8c 00 0c sw (sp+12),r12 8012a98: 5b 8d 00 08 sw (sp+8),r13 8012a9c: 5b 9d 00 04 sw (sp+4),ra 8012aa0: b8 20 58 00 mv r11,r1 clear_signal = true; mask = signo_to_mask( signo ); ISR_Level level; _ISR_Disable( level ); 8012aa4: 90 00 68 00 rcsr r13,IE 8012aa8: 34 01 ff fe mvi r1,-2 8012aac: a1 a1 08 00 and r1,r13,r1 8012ab0: d0 01 00 00 wcsr IE,r1 if ( _POSIX_signals_Vectors[ signo ].sa_flags == SA_SIGINFO ) { 8012ab4: b5 6b 08 00 add r1,r11,r11 8012ab8: 34 02 00 02 mvi r2,2 8012abc: b4 2b 08 00 add r1,r1,r11 8012ac0: 78 0c 08 02 mvhi r12,0x802 8012ac4: fb ff b8 42 calli 8000bcc <__ashlsi3> 8012ac8: 39 8c 5e 44 ori r12,r12,0x5e44 8012acc: b5 81 60 00 add r12,r12,r1 8012ad0: 29 83 00 00 lw r3,(r12+0) 8012ad4: 34 02 00 02 mvi r2,2 8012ad8: 5c 62 00 07 bne r3,r2,8012af4 <_POSIX_signals_Clear_process_signals+0x68> if ( !_Chain_Is_empty( &_POSIX_signals_Siginfo[ signo ] ) ) 8012adc: 78 02 08 02 mvhi r2,0x802 8012ae0: 38 42 60 3c ori r2,r2,0x603c 8012ae4: b4 22 10 00 add r2,r1,r2 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8012ae8: 28 41 00 00 lw r1,(r2+0) 8012aec: 34 42 00 04 addi r2,r2,4 8012af0: 5c 22 00 10 bne r1,r2,8012b30 <_POSIX_signals_Clear_process_signals+0xa4><== NEVER TAKEN clear_signal = false; } if ( clear_signal ) { _POSIX_signals_Pending &= ~mask; 8012af4: 35 62 ff ff addi r2,r11,-1 8012af8: 34 01 00 01 mvi r1,1 8012afc: fb ff b8 34 calli 8000bcc <__ashlsi3> 8012b00: 78 02 08 02 mvhi r2,0x802 8012b04: 38 42 60 38 ori r2,r2,0x6038 8012b08: 28 43 00 00 lw r3,(r2+0) 8012b0c: a4 20 08 00 not r1,r1 8012b10: a0 23 08 00 and r1,r1,r3 8012b14: 58 41 00 00 sw (r2+0),r1 if ( !_POSIX_signals_Pending ) 8012b18: 5c 20 00 06 bne r1,r0,8012b30 <_POSIX_signals_Clear_process_signals+0xa4><== NEVER TAKEN _Thread_Do_post_task_switch_extension--; 8012b1c: 78 01 08 02 mvhi r1,0x802 8012b20: 38 21 59 e4 ori r1,r1,0x59e4 8012b24: 28 22 00 00 lw r2,(r1+0) 8012b28: 34 42 ff ff addi r2,r2,-1 8012b2c: 58 22 00 00 sw (r1+0),r2 } _ISR_Enable( level ); 8012b30: d0 0d 00 00 wcsr IE,r13 } 8012b34: 2b 9d 00 04 lw ra,(sp+4) 8012b38: 2b 8b 00 10 lw r11,(sp+16) 8012b3c: 2b 8c 00 0c lw r12,(sp+12) 8012b40: 2b 8d 00 08 lw r13,(sp+8) 8012b44: 37 9c 00 10 addi sp,sp,16 8012b48: c3 a0 00 00 ret =============================================================================== 0800357c <_POSIX_signals_Get_highest>: #include int _POSIX_signals_Get_highest( sigset_t set ) { 800357c: 37 9c ff f0 addi sp,sp,-16 8003580: 5b 8b 00 10 sw (sp+16),r11 8003584: 5b 8c 00 0c sw (sp+12),r12 8003588: 5b 8d 00 08 sw (sp+8),r13 800358c: 5b 9d 00 04 sw (sp+4),ra 8003590: 34 0b 00 1b mvi r11,27 8003594: b8 20 60 00 mv r12,r1 int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 8003598: 34 0d 00 20 mvi r13,32 if ( set & signo_to_mask( signo ) ) { 800359c: 35 62 ff ff addi r2,r11,-1 80035a0: 34 01 00 01 mvi r1,1 80035a4: fb ff f5 de calli 8000d1c <__ashlsi3> 80035a8: a0 2c 08 00 and r1,r1,r12 80035ac: 5c 20 00 0c bne r1,r0,80035dc <_POSIX_signals_Get_highest+0x60><== NEVER TAKEN sigset_t set ) { int signo; for ( signo = SIGRTMIN ; signo <= SIGRTMAX ; signo++ ) { 80035b0: 35 6b 00 01 addi r11,r11,1 80035b4: 5d 6d ff fa bne r11,r13,800359c <_POSIX_signals_Get_highest+0x20> 80035b8: 34 0b 00 01 mvi r11,1 */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 80035bc: 34 0d 00 1b mvi r13,27 if ( set & signo_to_mask( signo ) ) { 80035c0: 35 62 ff ff addi r2,r11,-1 80035c4: 34 01 00 01 mvi r1,1 80035c8: fb ff f5 d5 calli 8000d1c <__ashlsi3> 80035cc: a0 2c 08 00 and r1,r1,r12 80035d0: 5c 20 00 03 bne r1,r0,80035dc <_POSIX_signals_Get_highest+0x60> */ #if (SIGHUP != 1) #error "Assumption that SIGHUP==1 violated!!" #endif for ( signo = SIGHUP ; signo <= __SIGLASTNOTRT ; signo++ ) { 80035d4: 35 6b 00 01 addi r11,r11,1 80035d8: 5d 6d ff fa bne r11,r13,80035c0 <_POSIX_signals_Get_highest+0x44><== ALWAYS TAKEN * a return 0. This routine will NOT be called unless a signal * is pending in the set passed in. */ found_it: return signo; } 80035dc: b9 60 08 00 mv r1,r11 80035e0: 2b 9d 00 04 lw ra,(sp+4) 80035e4: 2b 8b 00 10 lw r11,(sp+16) 80035e8: 2b 8c 00 0c lw r12,(sp+12) 80035ec: 2b 8d 00 08 lw r13,(sp+8) 80035f0: 37 9c 00 10 addi sp,sp,16 80035f4: c3 a0 00 00 ret =============================================================================== 0801227c <_POSIX_signals_Unblock_thread>: bool _POSIX_signals_Unblock_thread( Thread_Control *the_thread, int signo, siginfo_t *info ) { 801227c: 37 9c ff f0 addi sp,sp,-16 8012280: 5b 8b 00 10 sw (sp+16),r11 8012284: 5b 8c 00 0c sw (sp+12),r12 8012288: 5b 8d 00 08 sw (sp+8),r13 801228c: 5b 9d 00 04 sw (sp+4),ra 8012290: b8 20 58 00 mv r11,r1 8012294: b8 40 68 00 mv r13,r2 8012298: 34 01 00 01 mvi r1,1 801229c: 34 42 ff ff addi r2,r2,-1 80122a0: b8 60 60 00 mv r12,r3 80122a4: fb ff ba 4a calli 8000bcc <__ashlsi3> /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 80122a8: 29 64 00 10 lw r4,(r11+16) 80122ac: 78 05 10 00 mvhi r5,0x1000 80122b0: 38 a5 80 00 ori r5,r5,0x8000 80122b4: a0 85 10 00 and r2,r4,r5 { POSIX_API_Control *api; sigset_t mask; siginfo_t *the_info = NULL; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 80122b8: 29 63 01 2c lw r3,(r11+300) /* * Is the thread is specifically waiting for a signal? */ if ( _States_Is_interruptible_signal( the_thread->current_state ) ) { 80122bc: 5c 45 00 18 bne r2,r5,801231c <_POSIX_signals_Unblock_thread+0xa0> if ( (the_thread->Wait.option & mask) || (~api->signals_blocked & mask) ) { 80122c0: 29 62 00 30 lw r2,(r11+48) 80122c4: a0 22 10 00 and r2,r1,r2 80122c8: 5c 40 00 05 bne r2,r0,80122dc <_POSIX_signals_Unblock_thread+0x60> 80122cc: 28 63 00 cc lw r3,(r3+204) 80122d0: a4 60 18 00 not r3,r3 80122d4: a0 23 08 00 and r1,r1,r3 80122d8: 44 22 00 37 be r1,r2,80123b4 <_POSIX_signals_Unblock_thread+0x138> the_thread->Wait.return_code = EINTR; 80122dc: 34 01 00 04 mvi r1,4 80122e0: 59 61 00 34 sw (r11+52),r1 the_info = (siginfo_t *) the_thread->Wait.return_argument; 80122e4: 29 61 00 28 lw r1,(r11+40) if ( !info ) { 80122e8: 5d 80 00 06 bne r12,r0,8012300 <_POSIX_signals_Unblock_thread+0x84> the_info->si_signo = signo; the_info->si_code = SI_USER; 80122ec: 34 02 00 01 mvi r2,1 the_info->si_value.sival_int = 0; 80122f0: 58 2c 00 08 sw (r1+8),r12 the_thread->Wait.return_code = EINTR; the_info = (siginfo_t *) the_thread->Wait.return_argument; if ( !info ) { the_info->si_signo = signo; 80122f4: 58 2d 00 00 sw (r1+0),r13 the_info->si_code = SI_USER; 80122f8: 58 22 00 04 sw (r1+4),r2 80122fc: e0 00 00 04 bi 801230c <_POSIX_signals_Unblock_thread+0x90> the_info->si_value.sival_int = 0; } else { *the_info = *info; 8012300: b9 80 10 00 mv r2,r12 8012304: 34 03 00 0c mvi r3,12 8012308: f8 00 04 fa calli 80136f0 } _Thread_queue_Extract_with_proxy( the_thread ); 801230c: b9 60 08 00 mv r1,r11 8012310: fb ff f6 d2 calli 800fe58 <_Thread_queue_Extract_with_proxy> 8012314: 34 01 00 01 mvi r1,1 return true; 8012318: e0 00 00 28 bi 80123b8 <_POSIX_signals_Unblock_thread+0x13c> } /* * Thread is not waiting due to a sigwait. */ if ( ~api->signals_blocked & mask ) { 801231c: 28 62 00 cc lw r2,(r3+204) 8012320: a4 40 10 00 not r2,r2 8012324: a0 22 08 00 and r1,r1,r2 8012328: 44 20 00 23 be r1,r0,80123b4 <_POSIX_signals_Unblock_thread+0x138> * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 801232c: 78 01 10 00 mvhi r1,0x1000 8012330: 38 21 00 00 ori r1,r1,0x0 * it is not blocked, THEN * we need to dispatch at the end of this ISR. * + Any other combination, do nothing. */ the_thread->do_post_task_switch_extension = true; 8012334: 34 02 00 01 mvi r2,1 8012338: 31 62 00 74 sb (r11+116),r2 if ( the_thread->current_state & STATES_INTERRUPTIBLE_BY_SIGNAL ) { 801233c: a0 81 08 00 and r1,r4,r1 8012340: 44 20 00 0f be r1,r0,801237c <_POSIX_signals_Unblock_thread+0x100> the_thread->Wait.return_code = EINTR; 8012344: 34 01 00 04 mvi r1,4 8012348: 59 61 00 34 sw (r11+52),r1 #if 0 if ( _States_Is_waiting_on_thread_queue(the_thread->current_state) ) _Thread_queue_Extract_with_proxy( the_thread ); else #endif if ( _States_Is_delaying(the_thread->current_state) ){ 801234c: 20 84 00 08 andi r4,r4,0x8 8012350: 44 80 00 19 be r4,r0,80123b4 <_POSIX_signals_Unblock_thread+0x138><== NEVER TAKEN if ( _Watchdog_Is_active( &the_thread->Timer ) ) 8012354: 29 62 00 50 lw r2,(r11+80) 8012358: 34 01 00 02 mvi r1,2 801235c: 5c 41 00 03 bne r2,r1,8012368 <_POSIX_signals_Unblock_thread+0xec><== NEVER TAKEN (void) _Watchdog_Remove( &the_thread->Timer ); 8012360: 35 61 00 48 addi r1,r11,72 8012364: fb ff d6 3a calli 8007c4c <_Watchdog_Remove> RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8012368: 78 02 10 03 mvhi r2,0x1003 801236c: b9 60 08 00 mv r1,r11 8012370: 38 42 ff f8 ori r2,r2,0xfff8 8012374: fb ff f5 ad calli 800fa28 <_Thread_Clear_state> 8012378: e0 00 00 0f bi 80123b4 <_POSIX_signals_Unblock_thread+0x138> _Thread_Unblock( the_thread ); } } else if ( the_thread->current_state == STATES_READY ) { 801237c: 5c 81 00 0e bne r4,r1,80123b4 <_POSIX_signals_Unblock_thread+0x138><== NEVER TAKEN if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) ) 8012380: 78 01 08 02 mvhi r1,0x802 8012384: 38 21 59 dc ori r1,r1,0x59dc 8012388: 28 21 00 00 lw r1,(r1+0) 801238c: 44 24 00 0a be r1,r4,80123b4 <_POSIX_signals_Unblock_thread+0x138> 8012390: 78 01 08 02 mvhi r1,0x802 8012394: 38 21 5a 00 ori r1,r1,0x5a00 8012398: 28 21 00 00 lw r1,(r1+0) 801239c: 5d 61 00 06 bne r11,r1,80123b4 <_POSIX_signals_Unblock_thread+0x138><== NEVER TAKEN _ISR_Signals_to_thread_executing = true; 80123a0: 78 01 08 02 mvhi r1,0x802 80123a4: 38 21 5a 98 ori r1,r1,0x5a98 80123a8: 30 22 00 00 sb (r1+0),r2 80123ac: b8 80 08 00 mv r1,r4 80123b0: e0 00 00 02 bi 80123b8 <_POSIX_signals_Unblock_thread+0x13c> 80123b4: 34 01 00 00 mvi r1,0 } } return false; } 80123b8: 2b 9d 00 04 lw ra,(sp+4) 80123bc: 2b 8b 00 10 lw r11,(sp+16) 80123c0: 2b 8c 00 0c lw r12,(sp+12) 80123c4: 2b 8d 00 08 lw r13,(sp+8) 80123c8: 37 9c 00 10 addi sp,sp,16 80123cc: c3 a0 00 00 ret =============================================================================== 0800ec24 <_RTEMS_tasks_Post_switch_extension>: */ void _RTEMS_tasks_Post_switch_extension( Thread_Control *executing ) { 800ec24: 37 9c ff f0 addi sp,sp,-16 800ec28: 5b 8b 00 0c sw (sp+12),r11 800ec2c: 5b 8c 00 08 sw (sp+8),r12 800ec30: 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 ]; 800ec34: 28 2b 01 28 lw r11,(r1+296) if ( !api ) 800ec38: 45 60 00 1b be r11,r0,800eca4 <_RTEMS_tasks_Post_switch_extension+0x80><== NEVER TAKEN * Signal Processing */ asr = &api->Signal; _ISR_Disable( level ); 800ec3c: 90 00 08 00 rcsr r1,IE 800ec40: 34 02 ff fe mvi r2,-2 800ec44: a0 22 10 00 and r2,r1,r2 800ec48: d0 02 00 00 wcsr IE,r2 signal_set = asr->signals_posted; asr->signals_posted = 0; 800ec4c: 34 02 00 00 mvi r2,0 */ asr = &api->Signal; _ISR_Disable( level ); signal_set = asr->signals_posted; 800ec50: 29 6c 00 14 lw r12,(r11+20) asr->signals_posted = 0; 800ec54: 59 62 00 14 sw (r11+20),r2 _ISR_Enable( level ); 800ec58: d0 01 00 00 wcsr IE,r1 if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ 800ec5c: 45 80 00 12 be r12,r0,800eca4 <_RTEMS_tasks_Post_switch_extension+0x80> return; asr->nest_level += 1; 800ec60: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800ec64: 29 61 00 10 lw r1,(r11+16) 800ec68: 38 02 ff ff mvu r2,0xffff if ( !signal_set ) /* similar to _ASR_Are_signals_pending( asr ) */ return; asr->nest_level += 1; 800ec6c: 34 63 00 01 addi r3,r3,1 800ec70: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( asr->mode_set, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800ec74: 37 83 00 10 addi r3,sp,16 800ec78: fb ff ff 46 calli 800e990 (*asr->handler)( signal_set ); 800ec7c: 29 62 00 0c lw r2,(r11+12) 800ec80: b9 80 08 00 mv r1,r12 800ec84: d8 40 00 00 call r2 asr->nest_level -= 1; 800ec88: 29 63 00 1c lw r3,(r11+28) rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800ec8c: 2b 81 00 10 lw r1,(sp+16) 800ec90: 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; 800ec94: 34 63 ff ff addi r3,r3,-1 800ec98: 59 63 00 1c sw (r11+28),r3 rtems_task_mode( prev_mode, RTEMS_ALL_MODE_MASKS, &prev_mode ); 800ec9c: 37 83 00 10 addi r3,sp,16 800eca0: fb ff ff 3c calli 800e990 } 800eca4: 2b 9d 00 04 lw ra,(sp+4) 800eca8: 2b 8b 00 0c lw r11,(sp+12) 800ecac: 2b 8c 00 08 lw r12,(sp+8) 800ecb0: 37 9c 00 10 addi sp,sp,16 800ecb4: c3 a0 00 00 ret =============================================================================== 08003c38 <_Rate_monotonic_Timeout>: void _Rate_monotonic_Timeout( Objects_Id id, void *ignored ) { 8003c38: 37 9c ff f4 addi sp,sp,-12 8003c3c: 5b 8b 00 08 sw (sp+8),r11 8003c40: 5b 9d 00 04 sw (sp+4),ra 8003c44: b8 20 10 00 mv r2,r1 8003c48: 78 01 08 02 mvhi r1,0x802 8003c4c: 38 21 38 94 ori r1,r1,0x3894 8003c50: 37 83 00 0c addi r3,sp,12 8003c54: f8 00 07 d3 calli 8005ba0 <_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 ) { 8003c58: 2b 82 00 0c lw r2,(sp+12) 8003c5c: b8 20 58 00 mv r11,r1 8003c60: 5c 40 00 21 bne r2,r0,8003ce4 <_Rate_monotonic_Timeout+0xac><== NEVER TAKEN case OBJECTS_LOCAL: the_thread = the_period->owner; 8003c64: 28 21 00 40 lw r1,(r1+64) if ( _States_Is_waiting_for_period( the_thread->current_state ) && 8003c68: 28 23 00 10 lw r3,(r1+16) 8003c6c: 20 63 40 00 andi r3,r3,0x4000 8003c70: 44 62 00 08 be r3,r2,8003c90 <_Rate_monotonic_Timeout+0x58> the_thread->Wait.id == the_period->Object.id ) { 8003c74: 28 23 00 20 lw r3,(r1+32) 8003c78: 29 62 00 08 lw r2,(r11+8) 8003c7c: 5c 62 00 05 bne r3,r2,8003c90 <_Rate_monotonic_Timeout+0x58><== NEVER TAKEN RTEMS_INLINE_ROUTINE void _Thread_Unblock ( Thread_Control *the_thread ) { _Thread_Clear_state( the_thread, STATES_BLOCKED ); 8003c80: 78 02 10 03 mvhi r2,0x1003 8003c84: 38 42 ff f8 ori r2,r2,0xfff8 8003c88: f8 00 09 2d calli 800613c <_Thread_Clear_state> 8003c8c: e0 00 00 06 bi 8003ca4 <_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 ) { 8003c90: 29 62 00 38 lw r2,(r11+56) 8003c94: 34 01 00 01 mvi r1,1 8003c98: 5c 41 00 0c bne r2,r1,8003cc8 <_Rate_monotonic_Timeout+0x90><== ALWAYS TAKEN the_period->state = RATE_MONOTONIC_EXPIRED_WHILE_BLOCKING; 8003c9c: 34 01 00 03 mvi r1,3 <== NOT EXECUTED 8003ca0: 59 61 00 38 sw (r11+56),r1 <== NOT EXECUTED _Rate_monotonic_Initiate_statistics( the_period ); 8003ca4: b9 60 08 00 mv r1,r11 8003ca8: fb ff fd f3 calli 8003474 <_Rate_monotonic_Initiate_statistics> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003cac: 29 61 00 3c lw r1,(r11+60) _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003cb0: 35 62 00 10 addi r2,r11,16 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8003cb4: 59 61 00 1c sw (r11+28),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003cb8: 78 01 08 02 mvhi r1,0x802 8003cbc: 38 21 3a a8 ori r1,r1,0x3aa8 8003cc0: f8 00 0f d7 calli 8007c1c <_Watchdog_Insert> 8003cc4: e0 00 00 03 bi 8003cd0 <_Rate_monotonic_Timeout+0x98> _Watchdog_Insert_ticks( &the_period->Timer, the_period->next_length ); } else the_period->state = RATE_MONOTONIC_EXPIRED; 8003cc8: 34 01 00 04 mvi r1,4 8003ccc: 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; 8003cd0: 78 01 08 02 mvhi r1,0x802 8003cd4: 38 21 39 cc ori r1,r1,0x39cc 8003cd8: 28 22 00 00 lw r2,(r1+0) 8003cdc: 34 42 ff ff addi r2,r2,-1 8003ce0: 58 22 00 00 sw (r1+0),r2 case OBJECTS_REMOTE: /* impossible */ #endif case OBJECTS_ERROR: break; } } 8003ce4: 2b 9d 00 04 lw ra,(sp+4) 8003ce8: 2b 8b 00 08 lw r11,(sp+8) 8003cec: 37 9c 00 0c addi sp,sp,12 8003cf0: c3 a0 00 00 ret =============================================================================== 080035ec <_Rate_monotonic_Update_statistics>: } void _Rate_monotonic_Update_statistics( Rate_monotonic_Control *the_period ) { 80035ec: 37 9c ff e4 addi sp,sp,-28 80035f0: 5b 8b 00 0c sw (sp+12),r11 80035f4: 5b 8c 00 08 sw (sp+8),r12 80035f8: 5b 9d 00 04 sw (sp+4),ra 80035fc: b8 20 58 00 mv r11,r1 /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8003600: 28 21 00 54 lw r1,(r1+84) if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8003604: 29 62 00 38 lw r2,(r11+56) /* * Update the counts. */ stats = &the_period->Statistics; stats->count++; 8003608: 34 21 00 01 addi r1,r1,1 800360c: 59 61 00 54 sw (r11+84),r1 if ( the_period->state == RATE_MONOTONIC_EXPIRED ) 8003610: 34 01 00 04 mvi r1,4 8003614: 5c 41 00 04 bne r2,r1,8003624 <_Rate_monotonic_Update_statistics+0x38> stats->missed_count++; 8003618: 29 61 00 58 lw r1,(r11+88) 800361c: 34 21 00 01 addi r1,r1,1 8003620: 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 ); 8003624: 37 8c 00 18 addi r12,sp,24 8003628: b9 60 08 00 mv r1,r11 800362c: 37 82 00 10 addi r2,sp,16 8003630: b9 80 18 00 mv r3,r12 8003634: fb ff ff b5 calli 8003508 <_Rate_monotonic_Get_status> if (!valid_status) 8003638: 44 20 00 28 be r1,r0,80036d8 <_Rate_monotonic_Update_statistics+0xec><== NEVER TAKEN /* * Update CPU time */ #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ _Timestamp_Add_to( &stats->total_cpu_time, &executed ); 800363c: b9 80 10 00 mv r2,r12 8003640: 35 61 00 6c addi r1,r11,108 8003644: f8 00 10 25 calli 80076d8 <_Timespec_Add_to> if ( _Timestamp_Less_than( &executed, &stats->min_cpu_time ) ) 8003648: b9 80 08 00 mv r1,r12 800364c: 35 62 00 5c addi r2,r11,92 8003650: f8 00 10 7f calli 800784c <_Timespec_Less_than> 8003654: 44 20 00 05 be r1,r0,8003668 <_Rate_monotonic_Update_statistics+0x7c> stats->min_cpu_time = executed; 8003658: 2b 81 00 18 lw r1,(sp+24) 800365c: 59 61 00 5c sw (r11+92),r1 8003660: 2b 81 00 1c lw r1,(sp+28) 8003664: 59 61 00 60 sw (r11+96),r1 if ( _Timestamp_Greater_than( &executed, &stats->max_cpu_time ) ) 8003668: 37 81 00 18 addi r1,sp,24 800366c: 35 62 00 64 addi r2,r11,100 8003670: f8 00 10 6b calli 800781c <_Timespec_Greater_than> 8003674: 44 20 00 05 be r1,r0,8003688 <_Rate_monotonic_Update_statistics+0x9c> stats->max_cpu_time = executed; 8003678: 2b 81 00 18 lw r1,(sp+24) 800367c: 59 61 00 64 sw (r11+100),r1 8003680: 2b 81 00 1c lw r1,(sp+28) 8003684: 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 ); 8003688: 37 8c 00 10 addi r12,sp,16 800368c: b9 80 10 00 mv r2,r12 8003690: 35 61 00 84 addi r1,r11,132 8003694: f8 00 10 11 calli 80076d8 <_Timespec_Add_to> if ( _Timestamp_Less_than( &since_last_period, &stats->min_wall_time ) ) 8003698: b9 80 08 00 mv r1,r12 800369c: 35 62 00 74 addi r2,r11,116 80036a0: f8 00 10 6b calli 800784c <_Timespec_Less_than> 80036a4: 44 20 00 05 be r1,r0,80036b8 <_Rate_monotonic_Update_statistics+0xcc> stats->min_wall_time = since_last_period; 80036a8: 2b 81 00 10 lw r1,(sp+16) 80036ac: 59 61 00 74 sw (r11+116),r1 80036b0: 2b 81 00 14 lw r1,(sp+20) 80036b4: 59 61 00 78 sw (r11+120),r1 if ( _Timestamp_Greater_than( &since_last_period, &stats->max_wall_time ) ) 80036b8: 37 81 00 10 addi r1,sp,16 80036bc: 35 62 00 7c addi r2,r11,124 80036c0: f8 00 10 57 calli 800781c <_Timespec_Greater_than> 80036c4: 44 20 00 05 be r1,r0,80036d8 <_Rate_monotonic_Update_statistics+0xec> stats->max_wall_time = since_last_period; 80036c8: 2b 81 00 14 lw r1,(sp+20) 80036cc: 59 61 00 80 sw (r11+128),r1 80036d0: 2b 81 00 10 lw r1,(sp+16) 80036d4: 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 } 80036d8: 2b 9d 00 04 lw ra,(sp+4) 80036dc: 2b 8b 00 0c lw r11,(sp+12) 80036e0: 2b 8c 00 08 lw r12,(sp+8) 80036e4: 37 9c 00 1c addi sp,sp,28 80036e8: c3 a0 00 00 ret =============================================================================== 080052a4 <_TOD_Get>: */ void _TOD_Get( struct timespec *time ) { 80052a4: 37 9c ff e4 addi sp,sp,-28 80052a8: 5b 8b 00 0c sw (sp+12),r11 80052ac: 5b 8c 00 08 sw (sp+8),r12 80052b0: 5b 9d 00 04 sw (sp+4),ra 80052b4: 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 ); 80052b8: 90 00 60 00 rcsr r12,IE 80052bc: 34 01 ff fe mvi r1,-2 80052c0: a1 81 08 00 and r1,r12,r1 80052c4: d0 01 00 00 wcsr IE,r1 now = _TOD_Now; 80052c8: 78 02 08 02 mvhi r2,0x802 80052cc: 38 42 59 d4 ori r2,r2,0x59d4 if ( _Watchdog_Nanoseconds_since_tick_handler ) 80052d0: 78 03 08 02 mvhi r3,0x802 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 80052d4: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 80052d8: 38 63 5a e4 ori r3,r3,0x5ae4 /* assume time checked for NULL by caller */ /* _TOD_Now is the native current time */ nanoseconds = 0; _ISR_Disable( level ); now = _TOD_Now; 80052dc: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 80052e0: 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; 80052e4: 5b 81 00 14 sw (sp+20),r1 80052e8: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 80052ec: b8 60 20 00 mv r4,r3 80052f0: 44 60 00 03 be r3,r0,80052fc <_TOD_Get+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 80052f4: d8 60 00 00 call r3 <== NOT EXECUTED 80052f8: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 80052fc: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 8005300: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &now, &offset ); 8005304: 37 81 00 10 addi r1,sp,16 8005308: 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 ); 800530c: 5b 83 00 18 sw (sp+24),r3 8005310: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &now, &offset ); 8005314: f8 00 08 f0 calli 80076d4 <_Timespec_Add_to> _Timestamp_To_timespec( &now, time ); 8005318: 2b 81 00 14 lw r1,(sp+20) 800531c: 59 61 00 04 sw (r11+4),r1 8005320: 2b 81 00 10 lw r1,(sp+16) 8005324: 59 61 00 00 sw (r11+0),r1 } 8005328: 2b 9d 00 04 lw ra,(sp+4) 800532c: 2b 8b 00 0c lw r11,(sp+12) 8005330: 2b 8c 00 08 lw r12,(sp+8) 8005334: 37 9c 00 1c addi sp,sp,28 8005338: c3 a0 00 00 ret =============================================================================== 0800f240 <_TOD_Get_uptime>: */ void _TOD_Get_uptime( Timestamp_Control *uptime ) { 800f240: 37 9c ff e4 addi sp,sp,-28 800f244: 5b 8b 00 0c sw (sp+12),r11 800f248: 5b 8c 00 08 sw (sp+8),r12 800f24c: 5b 9d 00 04 sw (sp+4),ra 800f250: 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 ); 800f254: 90 00 60 00 rcsr r12,IE 800f258: 34 01 ff fe mvi r1,-2 800f25c: a1 81 08 00 and r1,r12,r1 800f260: d0 01 00 00 wcsr IE,r1 up = _TOD_Uptime; 800f264: 78 02 08 02 mvhi r2,0x802 800f268: 38 42 59 c4 ori r2,r2,0x59c4 if ( _Watchdog_Nanoseconds_since_tick_handler ) 800f26c: 78 03 08 02 mvhi r3,0x802 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 800f270: 28 41 00 04 lw r1,(r2+4) if ( _Watchdog_Nanoseconds_since_tick_handler ) 800f274: 38 63 5a e4 ori r3,r3,0x5ae4 /* assume time checked for NULL by caller */ /* _TOD_Uptime is in native timestamp format */ nanoseconds = 0; _ISR_Disable( level ); up = _TOD_Uptime; 800f278: 28 42 00 00 lw r2,(r2+0) if ( _Watchdog_Nanoseconds_since_tick_handler ) 800f27c: 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; 800f280: 5b 81 00 14 sw (sp+20),r1 800f284: 5b 82 00 10 sw (sp+16),r2 if ( _Watchdog_Nanoseconds_since_tick_handler ) 800f288: b8 60 20 00 mv r4,r3 800f28c: 44 60 00 03 be r3,r0,800f298 <_TOD_Get_uptime+0x58> <== ALWAYS TAKEN nanoseconds = (*_Watchdog_Nanoseconds_since_tick_handler)(); 800f290: d8 60 00 00 call r3 <== NOT EXECUTED 800f294: b8 20 20 00 mv r4,r1 <== NOT EXECUTED _ISR_Enable( level ); 800f298: d0 0c 00 00 wcsr IE,r12 _Timestamp_Set( &offset, 0, nanoseconds ); 800f29c: 34 03 00 00 mvi r3,0 _Timestamp_Add_to( &up, &offset ); 800f2a0: 37 81 00 10 addi r1,sp,16 800f2a4: 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 ); 800f2a8: 5b 83 00 18 sw (sp+24),r3 800f2ac: 5b 84 00 1c sw (sp+28),r4 _Timestamp_Add_to( &up, &offset ); 800f2b0: fb ff e1 09 calli 80076d4 <_Timespec_Add_to> *uptime = up; 800f2b4: 2b 81 00 14 lw r1,(sp+20) 800f2b8: 59 61 00 04 sw (r11+4),r1 800f2bc: 2b 81 00 10 lw r1,(sp+16) 800f2c0: 59 61 00 00 sw (r11+0),r1 } 800f2c4: 2b 9d 00 04 lw ra,(sp+4) 800f2c8: 2b 8b 00 0c lw r11,(sp+12) 800f2cc: 2b 8c 00 08 lw r12,(sp+8) 800f2d0: 37 9c 00 1c addi sp,sp,28 800f2d4: 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 40 c4 ori r2,r2,0x40c4 */ 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 70 25 calli 801f8cc <__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 02 mvhi r11,0x802 (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 13 c0 ori r11,r11,0x13c0 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 =============================================================================== 08006344 <_Thread_Change_priority>: void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8006344: 37 9c ff ec addi sp,sp,-20 8006348: 5b 8b 00 14 sw (sp+20),r11 800634c: 5b 8c 00 10 sw (sp+16),r12 8006350: 5b 8d 00 0c sw (sp+12),r13 8006354: 5b 8e 00 08 sw (sp+8),r14 8006358: 5b 9d 00 04 sw (sp+4),ra 800635c: b8 20 58 00 mv r11,r1 */ /* * Save original state */ original_state = the_thread->current_state; 8006360: 28 2e 00 10 lw r14,(r1+16) void _Thread_Change_priority( Thread_Control *the_thread, Priority_Control new_priority, bool prepend_it ) { 8006364: b8 40 60 00 mv r12,r2 8006368: 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 ); 800636c: f8 00 04 5b calli 80074d8 <_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 ) 8006370: 29 61 00 14 lw r1,(r11+20) 8006374: 44 2c 00 04 be r1,r12,8006384 <_Thread_Change_priority+0x40> _Thread_Set_priority( the_thread, new_priority ); 8006378: b9 80 10 00 mv r2,r12 800637c: b9 60 08 00 mv r1,r11 8006380: f8 00 03 b3 calli 800724c <_Thread_Set_priority> _ISR_Disable( level ); 8006384: 90 00 60 00 rcsr r12,IE 8006388: 34 05 ff fe mvi r5,-2 800638c: a1 85 28 00 and r5,r12,r5 8006390: 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; 8006394: 29 64 00 10 lw r4,(r11+16) if ( state != STATES_TRANSIENT ) { 8006398: 34 01 00 04 mvi r1,4 800639c: 21 c2 00 04 andi r2,r14,0x4 80063a0: 44 81 00 0e be r4,r1,80063d8 <_Thread_Change_priority+0x94> /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) 80063a4: 5c 40 00 04 bne r2,r0,80063b4 <_Thread_Change_priority+0x70><== NEVER TAKEN the_thread->current_state = _States_Clear( STATES_TRANSIENT, state ); 80063a8: 34 01 ff fb mvi r1,-5 80063ac: a0 81 08 00 and r1,r4,r1 80063b0: 59 61 00 10 sw (r11+16),r1 _ISR_Enable( level ); 80063b4: d0 0c 00 00 wcsr IE,r12 if ( _States_Is_waiting_on_thread_queue( state ) ) { 80063b8: 78 01 00 03 mvhi r1,0x3 80063bc: 38 21 be e0 ori r1,r1,0xbee0 80063c0: a0 81 08 00 and r1,r4,r1 80063c4: 44 20 00 5f be r1,r0,8006540 <_Thread_Change_priority+0x1fc> _Thread_queue_Requeue( the_thread->Wait.queue, the_thread ); 80063c8: 29 61 00 44 lw r1,(r11+68) 80063cc: b9 60 10 00 mv r2,r11 80063d0: f8 00 03 6c calli 8007180 <_Thread_queue_Requeue> 80063d4: e0 00 00 5b bi 8006540 <_Thread_Change_priority+0x1fc> } return; } /* Only clear the transient state if it wasn't set already */ if ( ! _States_Is_transient( original_state ) ) { 80063d8: 5c 40 00 1c bne r2,r0,8006448 <_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; 80063dc: 29 61 00 90 lw r1,(r11+144) 80063e0: 2d 63 00 96 lhu r3,(r11+150) _Priority_Major_bit_map |= the_priority_map->ready_major; 80063e4: 78 04 08 02 mvhi r4,0x802 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 80063e8: 2c 26 00 00 lhu r6,(r1+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 80063ec: 38 84 59 f4 ori r4,r4,0x59f4 * 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 ); 80063f0: 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; 80063f4: b8 c3 18 00 or r3,r6,r3 80063f8: 0c 23 00 00 sh (r1+0),r3 _Priority_Major_bit_map |= the_priority_map->ready_major; 80063fc: 2c 83 00 00 lhu r3,(r4+0) 8006400: 2d 66 00 94 lhu r6,(r11+148) 8006404: 29 61 00 8c lw r1,(r11+140) 8006408: b8 c3 18 00 or r3,r6,r3 800640c: 20 63 ff ff andi r3,r3,0xffff 8006410: 0c 83 00 00 sh (r4+0),r3 _Priority_Add_to_bit_map( &the_thread->Priority_map ); if ( prepend_it ) 8006414: 45 a2 00 07 be r13,r2,8006430 <_Thread_Change_priority+0xec> ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8006418: 28 22 00 00 lw r2,(r1+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 800641c: 59 61 00 04 sw (r11+4),r1 before_node = after_node->next; after_node->next = the_node; 8006420: 58 2b 00 00 sw (r1+0),r11 the_node->next = before_node; before_node->previous = the_node; 8006424: 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; 8006428: 59 62 00 00 sw (r11+0),r2 800642c: e0 00 00 07 bi 8006448 <_Thread_Change_priority+0x104> Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 8006430: 34 22 00 04 addi r2,r1,4 8006434: 59 62 00 00 sw (r11+0),r2 old_last_node = the_chain->last; 8006438: 28 22 00 08 lw r2,(r1+8) the_chain->last = the_node; 800643c: 58 2b 00 08 sw (r1+8),r11 old_last_node->next = the_node; the_node->previous = old_last_node; 8006440: 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; 8006444: 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 ); 8006448: d0 0c 00 00 wcsr IE,r12 800644c: 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 ); 8006450: 78 01 08 02 mvhi r1,0x802 8006454: 38 21 59 f4 ori r1,r1,0x59f4 8006458: 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; 800645c: 78 02 08 02 mvhi r2,0x802 8006460: 38 42 58 d0 ori r2,r2,0x58d0 8006464: 78 0b 08 02 mvhi r11,0x802 8006468: 28 4e 00 00 lw r14,(r2+0) 800646c: 20 21 ff ff andi r1,r1,0xffff 8006470: 34 02 00 ff mvi r2,255 8006474: 39 6b 2d 84 ori r11,r11,0x2d84 8006478: 54 22 00 05 bgu r1,r2,800648c <_Thread_Change_priority+0x148> 800647c: b5 61 58 00 add r11,r11,r1 8006480: 41 6d 00 00 lbu r13,(r11+0) 8006484: 35 ad 00 08 addi r13,r13,8 8006488: e0 00 00 05 bi 800649c <_Thread_Change_priority+0x158> 800648c: 34 02 00 08 mvi r2,8 8006490: fb ff e9 f7 calli 8000c6c <__lshrsi3> 8006494: b5 61 58 00 add r11,r11,r1 8006498: 41 6d 00 00 lbu r13,(r11+0) _Bitfield_Find_first_bit( _Priority_Bit_map[major], minor ); 800649c: 78 02 08 02 mvhi r2,0x802 80064a0: b5 ad 08 00 add r1,r13,r13 80064a4: 38 42 5a 70 ori r2,r2,0x5a70 80064a8: b4 41 10 00 add r2,r2,r1 80064ac: 2c 41 00 00 lhu r1,(r2+0) 80064b0: 78 0b 08 02 mvhi r11,0x802 80064b4: 34 02 00 ff mvi r2,255 80064b8: 39 6b 2d 84 ori r11,r11,0x2d84 80064bc: 54 22 00 05 bgu r1,r2,80064d0 <_Thread_Change_priority+0x18c> 80064c0: b5 61 58 00 add r11,r11,r1 80064c4: 41 6b 00 00 lbu r11,(r11+0) 80064c8: 35 6b 00 08 addi r11,r11,8 80064cc: e0 00 00 05 bi 80064e0 <_Thread_Change_priority+0x19c> 80064d0: 34 02 00 08 mvi r2,8 80064d4: fb ff e9 e6 calli 8000c6c <__lshrsi3> 80064d8: b5 61 58 00 add r11,r11,r1 80064dc: 41 6b 00 00 lbu r11,(r11+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 80064e0: 34 02 00 04 mvi r2,4 80064e4: b9 a0 08 00 mv r1,r13 80064e8: fb ff e9 b9 calli 8000bcc <__ashlsi3> 80064ec: b5 61 08 00 add r1,r11,r1 80064f0: b4 21 10 00 add r2,r1,r1 80064f4: b4 41 08 00 add r1,r2,r1 80064f8: 34 02 00 02 mvi r2,2 80064fc: fb ff e9 b4 calli 8000bcc <__ashlsi3> 8006500: 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 ); 8006504: 78 02 08 02 mvhi r2,0x802 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8006508: 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 ); 800650c: 38 42 5a 00 ori r2,r2,0x5a00 * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8006510: 78 01 08 02 mvhi r1,0x802 * is also the heir thread, and false otherwise. */ RTEMS_INLINE_ROUTINE bool _Thread_Is_executing_also_the_heir( void ) { return ( _Thread_Executing == _Thread_Heir ); 8006514: 28 42 00 00 lw r2,(r2+0) * ready thread. */ RTEMS_INLINE_ROUTINE void _Thread_Calculate_heir( void ) { _Thread_Heir = (Thread_Control *) 8006518: 38 21 59 d0 ori r1,r1,0x59d0 800651c: 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() && 8006520: 44 43 00 07 be r2,r3,800653c <_Thread_Change_priority+0x1f8> _Thread_Executing->is_preemptible ) 8006524: 40 41 00 75 lbu r1,(r2+117) 8006528: 44 20 00 05 be r1,r0,800653c <_Thread_Change_priority+0x1f8> _Context_Switch_necessary = true; 800652c: 78 01 08 02 mvhi r1,0x802 8006530: 38 21 5a 10 ori r1,r1,0x5a10 8006534: 34 02 00 01 mvi r2,1 8006538: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 800653c: d0 0c 00 00 wcsr IE,r12 } 8006540: 2b 9d 00 04 lw ra,(sp+4) 8006544: 2b 8b 00 14 lw r11,(sp+20) 8006548: 2b 8c 00 10 lw r12,(sp+16) 800654c: 2b 8d 00 0c lw r13,(sp+12) 8006550: 2b 8e 00 08 lw r14,(sp+8) 8006554: 37 9c 00 14 addi sp,sp,20 8006558: c3 a0 00 00 ret =============================================================================== 0800fa28 <_Thread_Clear_state>: ) { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800fa28: 90 00 18 00 rcsr r3,IE 800fa2c: 34 05 ff fe mvi r5,-2 800fa30: a0 65 28 00 and r5,r3,r5 800fa34: d0 05 00 00 wcsr IE,r5 current_state = the_thread->current_state; 800fa38: 28 24 00 10 lw r4,(r1+16) if ( current_state & state ) { 800fa3c: a0 44 30 00 and r6,r2,r4 800fa40: 44 c0 00 2b be r6,r0,800faec <_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); 800fa44: a4 40 10 00 not r2,r2 800fa48: a0 44 10 00 and r2,r2,r4 current_state = 800fa4c: 58 22 00 10 sw (r1+16),r2 the_thread->current_state = _States_Clear( state, current_state ); if ( _States_Is_ready( current_state ) ) { 800fa50: 5c 40 00 27 bne r2,r0,800faec <_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; 800fa54: 28 26 00 90 lw r6,(r1+144) 800fa58: 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); 800fa5c: 28 24 00 8c lw r4,(r1+140) 800fa60: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800fa64: 78 02 08 02 mvhi r2,0x802 800fa68: 38 42 59 f4 ori r2,r2,0x59f4 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800fa6c: b9 07 38 00 or r7,r8,r7 800fa70: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800fa74: 2c 47 00 00 lhu r7,(r2+0) 800fa78: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800fa7c: 34 86 00 04 addi r6,r4,4 800fa80: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800fa84: 28 86 00 08 lw r6,(r4+8) 800fa88: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 800fa8c: 58 81 00 08 sw (r4+8),r1 800fa90: 20 e4 ff ff andi r4,r7,0xffff 800fa94: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 800fa98: 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; 800fa9c: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 800faa0: d0 03 00 00 wcsr IE,r3 800faa4: 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 ) { 800faa8: 78 02 08 02 mvhi r2,0x802 800faac: 38 42 59 d0 ori r2,r2,0x59d0 800fab0: 28 44 00 00 lw r4,(r2+0) 800fab4: 28 25 00 14 lw r5,(r1+20) 800fab8: 28 84 00 14 lw r4,(r4+20) 800fabc: 50 a4 00 0c bgeu r5,r4,800faec <_Thread_Clear_state+0xc4> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800fac0: 78 04 08 02 mvhi r4,0x802 800fac4: 38 84 5a 00 ori r4,r4,0x5a00 800fac8: 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; 800facc: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 800fad0: 40 81 00 75 lbu r1,(r4+117) 800fad4: 5c 20 00 02 bne r1,r0,800fadc <_Thread_Clear_state+0xb4> 800fad8: 5c a1 00 05 bne r5,r1,800faec <_Thread_Clear_state+0xc4> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800fadc: 78 01 08 02 mvhi r1,0x802 800fae0: 38 21 5a 10 ori r1,r1,0x5a10 800fae4: 34 02 00 01 mvi r2,1 800fae8: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 800faec: d0 03 00 00 wcsr IE,r3 } 800faf0: c3 a0 00 00 ret =============================================================================== 0800bbe4 <_Thread_Delay_ended>: void _Thread_Delay_ended( Objects_Id id, void *ignored __attribute__((unused)) ) { 800bbe4: 37 9c ff f8 addi sp,sp,-8 800bbe8: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 800bbec: 37 82 00 08 addi r2,sp,8 800bbf0: f8 00 00 a2 calli 800be78 <_Thread_Get> switch ( location ) { 800bbf4: 2b 82 00 08 lw r2,(sp+8) 800bbf8: 5c 40 00 09 bne r2,r0,800bc1c <_Thread_Delay_ended+0x38> <== NEVER TAKEN #if defined(RTEMS_MULTIPROCESSING) case OBJECTS_REMOTE: /* impossible */ #endif break; case OBJECTS_LOCAL: _Thread_Clear_state( 800bbfc: 78 02 10 00 mvhi r2,0x1000 800bc00: 38 42 00 18 ori r2,r2,0x18 800bc04: fb ff ff 4e calli 800b93c <_Thread_Clear_state> 800bc08: 78 01 08 02 mvhi r1,0x802 800bc0c: 38 21 aa 34 ori r1,r1,0xaa34 800bc10: 28 22 00 00 lw r2,(r1+0) 800bc14: 34 42 ff ff addi r2,r2,-1 800bc18: 58 22 00 00 sw (r1+0),r2 | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Thread_Unnest_dispatch(); break; } } 800bc1c: 2b 9d 00 04 lw ra,(sp+4) 800bc20: 37 9c 00 08 addi sp,sp,8 800bc24: c3 a0 00 00 ret =============================================================================== 08006660 <_Thread_Dispatch>: * dispatch thread * no dispatch thread */ void _Thread_Dispatch( void ) { 8006660: 37 9c ff b0 addi sp,sp,-80 8006664: 5b 8b 00 40 sw (sp+64),r11 8006668: 5b 8c 00 3c sw (sp+60),r12 800666c: 5b 8d 00 38 sw (sp+56),r13 8006670: 5b 8e 00 34 sw (sp+52),r14 8006674: 5b 8f 00 30 sw (sp+48),r15 8006678: 5b 90 00 2c sw (sp+44),r16 800667c: 5b 91 00 28 sw (sp+40),r17 8006680: 5b 92 00 24 sw (sp+36),r18 8006684: 5b 93 00 20 sw (sp+32),r19 8006688: 5b 94 00 1c sw (sp+28),r20 800668c: 5b 95 00 18 sw (sp+24),r21 8006690: 5b 96 00 14 sw (sp+20),r22 8006694: 5b 97 00 10 sw (sp+16),r23 8006698: 5b 98 00 0c sw (sp+12),r24 800669c: 5b 99 00 08 sw (sp+8),r25 80066a0: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; 80066a4: 78 01 08 02 mvhi r1,0x802 80066a8: 38 21 5a 00 ori r1,r1,0x5a00 80066ac: 28 2b 00 00 lw r11,(r1+0) _ISR_Disable( level ); 80066b0: 90 00 20 00 rcsr r4,IE 80066b4: 34 01 ff fe mvi r1,-2 80066b8: a0 81 08 00 and r1,r4,r1 80066bc: d0 01 00 00 wcsr IE,r1 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); _Timestamp_Subtract( 80066c0: 78 14 08 02 mvhi r20,0x802 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 80066c4: 78 0f 08 02 mvhi r15,0x802 80066c8: 78 0d 08 02 mvhi r13,0x802 heir = _Thread_Heir; 80066cc: 78 12 08 02 mvhi r18,0x802 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; 80066d0: 78 0e 08 02 mvhi r14,0x802 #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; 80066d4: 78 11 08 02 mvhi r17,0x802 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80066d8: 78 10 08 02 mvhi r16,0x802 &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); _Thread_Time_of_last_context_switch = uptime; 80066dc: ba 80 98 00 mv r19,r20 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 80066e0: 39 ef 5a 10 ori r15,r15,0x5a10 80066e4: 39 ad 59 44 ori r13,r13,0x5944 heir = _Thread_Heir; 80066e8: 3a 52 59 d0 ori r18,r18,0x59d0 _Thread_Dispatch_disable_level = 1; _Context_Switch_necessary = false; _Thread_Executing = heir; 80066ec: 39 ce 5a 00 ori r14,r14,0x5a00 #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; 80066f0: 3a 31 58 d4 ori r17,r17,0x58d4 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 80066f4: 3a 10 59 cc ori r16,r16,0x59cc Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 80066f8: 34 19 00 00 mvi r25,0 heir = _Thread_Heir; _Thread_Dispatch_disable_level = 1; 80066fc: 34 17 00 01 mvi r23,1 _ISR_Enable( level ); #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 8006700: 37 96 00 4c addi r22,sp,76 _Timestamp_Subtract( 8006704: 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; 8006708: 3a 73 5a 08 ori r19,r19,0x5a08 #endif #endif executing = _Thread_Executing; _ISR_Disable( level ); 800670c: 34 18 ff fe mvi r24,-2 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 8006710: e0 00 00 28 bi 80067b0 <_Thread_Dispatch+0x150> heir = _Thread_Heir; 8006714: 2a 4c 00 00 lw r12,(r18+0) _Thread_Dispatch_disable_level = 1; 8006718: 59 b7 00 00 sw (r13+0),r23 _Context_Switch_necessary = false; 800671c: 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 ) 8006720: 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; 8006724: 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 ) 8006728: 5c 37 00 03 bne r1,r23,8006734 <_Thread_Dispatch+0xd4> heir->cpu_time_budget = _Thread_Ticks_per_timeslice; 800672c: 2a 21 00 00 lw r1,(r17+0) 8006730: 59 81 00 78 sw (r12+120),r1 _ISR_Enable( level ); 8006734: d0 04 00 00 wcsr IE,r4 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ { Timestamp_Control uptime, ran; _TOD_Get_uptime( &uptime ); 8006738: ba c0 08 00 mv r1,r22 800673c: f8 00 22 c1 calli 800f240 <_TOD_Get_uptime> _Timestamp_Subtract( 8006740: ba 80 08 00 mv r1,r20 8006744: ba a0 18 00 mv r3,r21 8006748: 38 21 5a 08 ori r1,r1,0x5a08 800674c: ba c0 10 00 mv r2,r22 8006750: f8 00 03 f8 calli 8007730 <_Timespec_Subtract> &_Thread_Time_of_last_context_switch, &uptime, &ran ); _Timestamp_Add_to( &executing->cpu_time_used, &ran ); 8006754: ba a0 10 00 mv r2,r21 8006758: 35 61 00 84 addi r1,r11,132 800675c: f8 00 03 de calli 80076d4 <_Timespec_Add_to> _Thread_Time_of_last_context_switch = uptime; 8006760: 2b 83 00 4c lw r3,(sp+76) #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 8006764: 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 ); 8006768: 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; 800676c: 5a 63 00 00 sw (r19+0),r3 8006770: 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 ); 8006774: 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; 8006778: 5a 63 00 04 sw (r19+4),r3 #endif /* * Switch libc's task specific data. */ if ( _Thread_libc_reent ) { 800677c: 44 80 00 05 be r4,r0,8006790 <_Thread_Dispatch+0x130> <== NEVER TAKEN executing->libc_reent = *_Thread_libc_reent; 8006780: 28 83 00 00 lw r3,(r4+0) 8006784: 59 63 01 24 sw (r11+292),r3 *_Thread_libc_reent = heir->libc_reent; 8006788: 29 83 01 24 lw r3,(r12+292) 800678c: 58 83 00 00 sw (r4+0),r3 } _User_extensions_Thread_switch( executing, heir ); 8006790: f8 00 04 b6 calli 8007a68 <_User_extensions_Thread_switch> if ( executing->fp_context != NULL ) _Context_Save_fp( &executing->fp_context ); #endif #endif _Context_Switch( &executing->Registers, &heir->Registers ); 8006794: 35 61 00 d0 addi r1,r11,208 8006798: 35 82 00 d0 addi r2,r12,208 800679c: f8 00 05 98 calli 8007dfc <_CPU_Context_switch> if ( executing->fp_context != NULL ) _Context_Restore_fp( &executing->fp_context ); #endif #endif executing = _Thread_Executing; 80067a0: 29 cb 00 00 lw r11,(r14+0) _ISR_Disable( level ); 80067a4: 90 00 20 00 rcsr r4,IE 80067a8: a0 98 08 00 and r1,r4,r24 80067ac: d0 01 00 00 wcsr IE,r1 Thread_Control *heir; ISR_Level level; executing = _Thread_Executing; _ISR_Disable( level ); while ( _Context_Switch_necessary == true ) { 80067b0: 41 e5 00 00 lbu r5,(r15+0) 80067b4: 20 a5 00 ff andi r5,r5,0xff 80067b8: 5c a0 ff d7 bne r5,r0,8006714 <_Thread_Dispatch+0xb4> executing = _Thread_Executing; _ISR_Disable( level ); } _Thread_Dispatch_disable_level = 0; 80067bc: 59 a5 00 00 sw (r13+0),r5 _ISR_Enable( level ); 80067c0: d0 04 00 00 wcsr IE,r4 if ( _Thread_Do_post_task_switch_extension || 80067c4: 78 01 08 02 mvhi r1,0x802 80067c8: 38 21 59 e4 ori r1,r1,0x59e4 80067cc: 28 21 00 00 lw r1,(r1+0) 80067d0: 5c 20 00 03 bne r1,r0,80067dc <_Thread_Dispatch+0x17c> executing->do_post_task_switch_extension ) { 80067d4: 41 62 00 74 lbu r2,(r11+116) 80067d8: 44 41 00 04 be r2,r1,80067e8 <_Thread_Dispatch+0x188> executing->do_post_task_switch_extension = false; 80067dc: 34 01 00 00 mvi r1,0 80067e0: 31 61 00 74 sb (r11+116),r1 _API_extensions_Run_postswitch(); 80067e4: fb ff f9 22 calli 8004c6c <_API_extensions_Run_postswitch> } } 80067e8: 2b 9d 00 04 lw ra,(sp+4) 80067ec: 2b 8b 00 40 lw r11,(sp+64) 80067f0: 2b 8c 00 3c lw r12,(sp+60) 80067f4: 2b 8d 00 38 lw r13,(sp+56) 80067f8: 2b 8e 00 34 lw r14,(sp+52) 80067fc: 2b 8f 00 30 lw r15,(sp+48) 8006800: 2b 90 00 2c lw r16,(sp+44) 8006804: 2b 91 00 28 lw r17,(sp+40) 8006808: 2b 92 00 24 lw r18,(sp+36) 800680c: 2b 93 00 20 lw r19,(sp+32) 8006810: 2b 94 00 1c lw r20,(sp+28) 8006814: 2b 95 00 18 lw r21,(sp+24) 8006818: 2b 96 00 14 lw r22,(sp+20) 800681c: 2b 97 00 10 lw r23,(sp+16) 8006820: 2b 98 00 0c lw r24,(sp+12) 8006824: 2b 99 00 08 lw r25,(sp+8) 8006828: 37 9c 00 50 addi sp,sp,80 800682c: c3 a0 00 00 ret =============================================================================== 0800fbcc <_Thread_Evaluate_mode>: bool _Thread_Evaluate_mode( void ) { Thread_Control *executing; executing = _Thread_Executing; 800fbcc: 78 01 08 02 mvhi r1,0x802 800fbd0: 38 21 5a 00 ori r1,r1,0x5a00 800fbd4: 28 21 00 00 lw r1,(r1+0) if ( !_States_Is_ready( executing->current_state ) || 800fbd8: 28 22 00 10 lw r2,(r1+16) 800fbdc: 5c 40 00 07 bne r2,r0,800fbf8 <_Thread_Evaluate_mode+0x2c> <== NEVER TAKEN 800fbe0: 78 02 08 02 mvhi r2,0x802 800fbe4: 38 42 59 d0 ori r2,r2,0x59d0 800fbe8: 28 42 00 00 lw r2,(r2+0) 800fbec: 44 22 00 09 be r1,r2,800fc10 <_Thread_Evaluate_mode+0x44> ( !_Thread_Is_heir( executing ) && executing->is_preemptible ) ) { 800fbf0: 40 21 00 75 lbu r1,(r1+117) 800fbf4: 44 20 00 07 be r1,r0,800fc10 <_Thread_Evaluate_mode+0x44> <== NEVER TAKEN _Context_Switch_necessary = true; 800fbf8: 78 01 08 02 mvhi r1,0x802 800fbfc: 38 21 5a 10 ori r1,r1,0x5a10 800fc00: 34 02 00 01 mvi r2,1 800fc04: 30 22 00 00 sb (r1+0),r2 800fc08: b8 40 08 00 mv r1,r2 return true; 800fc0c: c3 a0 00 00 ret 800fc10: 34 01 00 00 mvi r1,0 } return false; } 800fc14: c3 a0 00 00 ret =============================================================================== 08012960 <_Thread_Handler>: * * Output parameters: NONE */ void _Thread_Handler( void ) { 8012960: 37 9c ff f4 addi sp,sp,-12 8012964: 5b 8b 00 0c sw (sp+12),r11 8012968: 5b 8c 00 08 sw (sp+8),r12 801296c: 5b 9d 00 04 sw (sp+4),ra #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) static char doneConstructors; char doneCons; #endif executing = _Thread_Executing; 8012970: 78 01 08 02 mvhi r1,0x802 8012974: 38 21 5a 00 ori r1,r1,0x5a00 8012978: 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; 801297c: 29 61 00 b8 lw r1,(r11+184) _ISR_Set_level(level); 8012980: 64 21 00 00 cmpei r1,r1,0 8012984: d0 01 00 00 wcsr IE,r1 #if defined(EXECUTE_GLOBAL_CONSTRUCTORS) doneCons = doneConstructors; 8012988: 78 02 08 02 mvhi r2,0x802 801298c: 38 42 57 82 ori r2,r2,0x5782 8012990: 40 4c 00 00 lbu r12,(r2+0) doneConstructors = 1; 8012994: 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 ); 8012998: 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; 801299c: 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 ); 80129a0: fb ff d3 ab calli 800784c <_User_extensions_Thread_begin> /* * At this point, the dispatch disable level BETTER be 1. */ _Thread_Enable_dispatch(); 80129a4: fb ff cf a3 calli 8006830 <_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) */ { 80129a8: 5d 80 00 02 bne r12,r0,80129b0 <_Thread_Handler+0x50> INIT_NAME (); 80129ac: fb ff b5 95 calli 8000000 } #endif if ( executing->Start.prototype == THREAD_START_NUMERIC ) { 80129b0: 29 61 00 a0 lw r1,(r11+160) 80129b4: 5c 20 00 04 bne r1,r0,80129c4 <_Thread_Handler+0x64> executing->Wait.return_argument = (*(Thread_Entry_numeric) executing->Start.entry_point)( 80129b8: 29 62 00 9c lw r2,(r11+156) 80129bc: 29 61 00 a8 lw r1,(r11+168) 80129c0: e0 00 00 05 bi 80129d4 <_Thread_Handler+0x74> executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { 80129c4: 34 02 00 01 mvi r2,1 80129c8: 5c 22 00 05 bne r1,r2,80129dc <_Thread_Handler+0x7c> <== NEVER TAKEN executing->Wait.return_argument = (*(Thread_Entry_pointer) executing->Start.entry_point)( 80129cc: 29 62 00 9c lw r2,(r11+156) 80129d0: 29 61 00 a4 lw r1,(r11+164) 80129d4: d8 40 00 00 call r2 executing->Start.numeric_argument ); } #if defined(RTEMS_POSIX_API) else if ( executing->Start.prototype == THREAD_START_POINTER ) { executing->Wait.return_argument = 80129d8: 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 ); 80129dc: b9 60 08 00 mv r1,r11 80129e0: fb ff d3 b2 calli 80078a8 <_User_extensions_Thread_exitted> _Internal_error_Occurred( 80129e4: 34 01 00 00 mvi r1,0 80129e8: 34 02 00 01 mvi r2,1 80129ec: 34 03 00 06 mvi r3,6 80129f0: fb ff cb 7e calli 80057e8 <_Internal_error_Occurred> =============================================================================== 08006b74 <_Thread_Handler_initialization>: * * Output parameters: NONE */ void _Thread_Handler_initialization(void) { 8006b74: 37 9c ff f0 addi sp,sp,-16 8006b78: 5b 8b 00 10 sw (sp+16),r11 8006b7c: 5b 8c 00 0c sw (sp+12),r12 8006b80: 5b 8d 00 08 sw (sp+8),r13 8006b84: 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; 8006b88: 78 01 08 02 mvhi r1,0x802 8006b8c: 38 21 50 ac ori r1,r1,0x50ac #endif /* * BOTH stacks hooks must be set or both must be NULL. * Do not allow mixture. */ if ( !( (!Configuration.stack_allocate_hook) 8006b90: 28 22 00 20 lw r2,(r1+32) 8006b94: 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; 8006b98: 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) 8006b9c: 64 42 00 00 cmpei r2,r2,0 8006ba0: 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; 8006ba4: 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) 8006ba8: 99 22 48 00 xor r9,r9,r2 8006bac: b9 20 58 00 mv r11,r9 8006bb0: 45 20 00 05 be r9,r0,8006bc4 <_Thread_Handler_initialization+0x50><== ALWAYS TAKEN == (!Configuration.stack_free_hook) ) ) _Internal_error_Occurred( 8006bb4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006bb8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8006bbc: 34 03 00 0f mvi r3,15 <== NOT EXECUTED 8006bc0: fb ff fb 0a calli 80057e8 <_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( 8006bc4: 78 0c 08 02 mvhi r12,0x802 8006bc8: 39 8c 50 a8 ori r12,r12,0x50a8 8006bcc: 41 81 00 00 lbu r1,(r12+0) INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8006bd0: 78 08 08 02 mvhi r8,0x802 _Thread_Executing = NULL; 8006bd4: 78 05 08 02 mvhi r5,0x802 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8006bd8: 34 21 00 01 addi r1,r1,1 INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; _Thread_Heir = NULL; 8006bdc: 78 04 08 02 mvhi r4,0x802 #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8006be0: 78 03 08 02 mvhi r3,0x802 _Thread_Maximum_extensions = maximum_extensions; 8006be4: 78 07 08 02 mvhi r7,0x802 _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8006be8: 78 06 08 02 mvhi r6,0x802 _Thread_Heir = NULL; #if ( CPU_HARDWARE_FP == TRUE ) || ( CPU_SOFTWARE_FP == TRUE ) _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; 8006bec: 38 63 59 e4 ori r3,r3,0x59e4 _Thread_Maximum_extensions = maximum_extensions; _Thread_Ticks_per_timeslice = ticks_per_timeslice; 8006bf0: 38 c6 58 d4 ori r6,r6,0x58d4 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8006bf4: 39 08 5a 10 ori r8,r8,0x5a10 _Thread_Executing = NULL; 8006bf8: 38 a5 5a 00 ori r5,r5,0x5a00 _Thread_Heir = NULL; 8006bfc: 38 84 59 d0 ori r4,r4,0x59d0 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8006c00: 38 e7 59 e0 ori r7,r7,0x59e0 _Thread_Ticks_per_timeslice = ticks_per_timeslice; _Thread_Ready_chain = (Chain_Control *) _Workspace_Allocate_or_fatal_error( 8006c04: 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; 8006c08: 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; 8006c0c: 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( 8006c10: b4 41 08 00 add r1,r2,r1 INTERNAL_ERROR_CORE, true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; 8006c14: 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( 8006c18: 34 02 00 02 mvi r2,2 _Thread_Allocated_fp = NULL; #endif _Thread_Do_post_task_switch_extension = 0; _Thread_Maximum_extensions = maximum_extensions; 8006c1c: 58 ed 00 00 sw (r7+0),r13 true, INTERNAL_ERROR_BAD_STACK_HOOK ); _Context_Switch_necessary = false; _Thread_Executing = NULL; 8006c20: 58 a9 00 00 sw (r5+0),r9 _Thread_Heir = NULL; 8006c24: 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( 8006c28: fb ff e7 e9 calli 8000bcc <__ashlsi3> 8006c2c: f8 00 04 34 calli 8007cfc <_Workspace_Allocate_or_fatal_error> 8006c30: 78 02 08 02 mvhi r2,0x802 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8006c34: 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( 8006c38: 38 42 58 d0 ori r2,r2,0x58d0 8006c3c: 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; 8006c40: 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); 8006c44: 34 22 00 04 addi r2,r1,4 8006c48: 58 22 00 00 sw (r1+0),r2 the_chain->permanent_null = NULL; 8006c4c: 58 26 00 04 sw (r1+4),r6 the_chain->last = _Chain_Head(the_chain); 8006c50: 58 21 00 08 sw (r1+8),r1 (PRIORITY_MAXIMUM + 1) * sizeof(Chain_Control) ); for ( index=0; index <= PRIORITY_MAXIMUM ; index++ ) 8006c54: 35 6b 00 01 addi r11,r11,1 8006c58: 34 21 00 0c addi r1,r1,12 8006c5c: 50 6b ff fa bgeu r3,r11,8006c44 <_Thread_Handler_initialization+0xd0> /* * Initialize this class of objects. */ _Objects_Initialize_information( 8006c60: 34 02 00 01 mvi r2,1 8006c64: 78 01 08 02 mvhi r1,0x802 8006c68: 38 21 5a a0 ori r1,r1,0x5aa0 8006c6c: b8 40 18 00 mv r3,r2 8006c70: b8 40 20 00 mv r4,r2 8006c74: 34 05 01 3c mvi r5,316 8006c78: 34 07 00 08 mvi r7,8 8006c7c: fb ff fc a7 calli 8005f18 <_Objects_Initialize_information> false, /* true if this is a global object class */ NULL /* Proxy extraction support callout */ #endif ); } 8006c80: 2b 9d 00 04 lw ra,(sp+4) 8006c84: 2b 8b 00 10 lw r11,(sp+16) 8006c88: 2b 8c 00 0c lw r12,(sp+12) 8006c8c: 2b 8d 00 08 lw r13,(sp+8) 8006c90: 37 9c 00 10 addi sp,sp,16 8006c94: c3 a0 00 00 ret =============================================================================== 08006954 <_Thread_Initialize>: Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 8006954: 37 9c ff e0 addi sp,sp,-32 8006958: 5b 8b 00 20 sw (sp+32),r11 800695c: 5b 8c 00 1c sw (sp+28),r12 8006960: 5b 8d 00 18 sw (sp+24),r13 8006964: 5b 8e 00 14 sw (sp+20),r14 8006968: 5b 8f 00 10 sw (sp+16),r15 800696c: 5b 90 00 0c sw (sp+12),r16 8006970: 5b 91 00 08 sw (sp+8),r17 8006974: 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; 8006978: 34 05 00 00 mvi r5,0 800697c: 58 45 01 28 sw (r2+296),r5 8006980: 58 45 01 2c sw (r2+300),r5 8006984: 58 45 01 30 sw (r2+304),r5 extensions_area = NULL; the_thread->libc_reent = NULL; 8006988: 58 45 01 24 sw (r2+292),r5 Thread_CPU_budget_algorithms budget_algorithm, Thread_CPU_budget_algorithm_callout budget_callout, uint32_t isr_level, Objects_Name name ) { 800698c: b8 40 58 00 mv r11,r2 8006990: b8 60 60 00 mv r12,r3 8006994: b8 20 80 00 mv r16,r1 8006998: b8 80 68 00 mv r13,r4 800699c: b8 c0 70 00 mv r14,r6 80069a0: b9 00 78 00 mv r15,r8 80069a4: 20 f1 00 ff andi r17,r7,0xff if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { 80069a8: 5c 65 00 0e bne r3,r5,80069e0 <_Thread_Initialize+0x8c> actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 80069ac: b8 40 08 00 mv r1,r2 80069b0: b8 80 10 00 mv r2,r4 80069b4: f8 00 02 ee calli 800756c <_Thread_Stack_Allocate> if ( !actual_stack_size || actual_stack_size < stack_size ) 80069b8: f5 a1 68 00 cmpgu r13,r13,r1 return false; /* stack allocation failed */ stack = the_thread->Start.stack; #else if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); 80069bc: b8 20 28 00 mv r5,r1 if ( !actual_stack_size || actual_stack_size < stack_size ) 80069c0: 64 21 00 00 cmpei r1,r1,0 80069c4: b9 80 48 00 mv r9,r12 80069c8: b9 a1 68 00 or r13,r13,r1 80069cc: 5d ac 00 5f bne r13,r12,8006b48 <_Thread_Initialize+0x1f4> return false; /* stack allocation failed */ stack = the_thread->Start.stack; the_thread->Start.core_allocated_stack = true; 80069d0: 34 01 00 01 mvi r1,1 80069d4: 31 61 00 c0 sb (r11+192),r1 if ( !stack_area ) { actual_stack_size = _Thread_Stack_Allocate( the_thread, stack_size ); if ( !actual_stack_size || actual_stack_size < stack_size ) return false; /* stack allocation failed */ stack = the_thread->Start.stack; 80069d8: 29 6c 00 cc lw r12,(r11+204) 80069dc: e0 00 00 03 bi 80069e8 <_Thread_Initialize+0x94> the_thread->Start.core_allocated_stack = true; } else { stack = stack_area; actual_stack_size = stack_size; the_thread->Start.core_allocated_stack = false; 80069e0: 30 45 00 c0 sb (r2+192),r5 80069e4: b8 80 28 00 mv r5,r4 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80069e8: 34 04 00 00 mvi r4,0 #endif /* * Allocate the extensions area for this thread */ if ( _Thread_Maximum_extensions ) { 80069ec: 78 02 08 02 mvhi r2,0x802 the_watchdog->routine = routine; the_watchdog->id = id; 80069f0: 59 64 00 68 sw (r11+104),r4 80069f4: 38 42 59 e0 ori r2,r2,0x59e0 80069f8: 28 43 00 00 lw r3,(r2+0) Stack_Control *the_stack, void *starting_address, size_t size ) { the_stack->area = starting_address; 80069fc: 59 6c 00 c8 sw (r11+200),r12 the_stack->size = size; 8006a00: 59 65 00 c4 sw (r11+196),r5 the_watchdog->user_data = user_data; 8006a04: 59 64 00 6c sw (r11+108),r4 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 8006a08: 59 64 00 50 sw (r11+80),r4 the_watchdog->routine = routine; 8006a0c: 59 64 00 64 sw (r11+100),r4 8006a10: b8 60 60 00 mv r12,r3 8006a14: 44 64 00 07 be r3,r4,8006a30 <_Thread_Initialize+0xdc> extensions_area = _Workspace_Allocate( 8006a18: 34 61 00 01 addi r1,r3,1 8006a1c: 34 02 00 02 mvi r2,2 8006a20: fb ff e8 6b calli 8000bcc <__ashlsi3> 8006a24: f8 00 04 c5 calli 8007d38 <_Workspace_Allocate> 8006a28: b8 20 60 00 mv r12,r1 (_Thread_Maximum_extensions + 1) * sizeof( void * ) ); if ( !extensions_area ) 8006a2c: 44 20 00 35 be r1,r0,8006b00 <_Thread_Initialize+0x1ac> goto failed; } the_thread->extensions = (void **) extensions_area; 8006a30: 59 6c 01 34 sw (r11+308),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 ) { 8006a34: 45 80 00 0e be r12,r0,8006a6c <_Thread_Initialize+0x118> for ( i = 0; i <= _Thread_Maximum_extensions ; i++ ) 8006a38: 78 02 08 02 mvhi r2,0x802 8006a3c: 38 42 59 e0 ori r2,r2,0x59e0 8006a40: 34 03 00 00 mvi r3,0 8006a44: 28 44 00 00 lw r4,(r2+0) the_thread->extensions[i] = NULL; 8006a48: 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++ ) 8006a4c: b8 60 10 00 mv r2,r3 8006a50: e0 00 00 06 bi 8006a68 <_Thread_Initialize+0x114> the_thread->extensions[i] = NULL; 8006a54: 29 65 01 34 lw r5,(r11+308) * 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++ ) 8006a58: 34 42 00 01 addi r2,r2,1 the_thread->extensions[i] = NULL; 8006a5c: b4 a3 28 00 add r5,r5,r3 8006a60: 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++ ) 8006a64: 34 63 00 04 addi r3,r3,4 8006a68: 50 82 ff fb bgeu r4,r2,8006a54 <_Thread_Initialize+0x100> * General initialization */ the_thread->Start.is_preemptible = is_preemptible; the_thread->Start.budget_algorithm = budget_algorithm; the_thread->Start.budget_callout = budget_callout; 8006a6c: 2b 81 00 24 lw r1,(sp+36) /* * General initialization */ the_thread->Start.is_preemptible = is_preemptible; 8006a70: 31 71 00 ac sb (r11+172),r17 the_thread->Start.budget_algorithm = budget_algorithm; 8006a74: 59 6f 00 b0 sw (r11+176),r15 the_thread->Start.budget_callout = budget_callout; 8006a78: 59 61 00 b4 sw (r11+180),r1 switch ( budget_algorithm ) { 8006a7c: 34 01 00 02 mvi r1,2 8006a80: 5d e1 00 05 bne r15,r1,8006a94 <_Thread_Initialize+0x140> case THREAD_CPU_BUDGET_ALGORITHM_NONE: case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: break; #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8006a84: 78 02 08 02 mvhi r2,0x802 8006a88: 38 42 58 d4 ori r2,r2,0x58d4 8006a8c: 28 42 00 00 lw r2,(r2+0) 8006a90: 59 62 00 78 sw (r11+120),r2 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8006a94: 2b 81 00 28 lw r1,(sp+40) the_thread->current_state = STATES_DORMANT; the_thread->Wait.queue = NULL; 8006a98: 34 0d 00 00 mvi r13,0 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 8006a9c: 34 0f 00 01 mvi r15,1 #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 ); 8006aa0: b9 c0 10 00 mv r2,r14 case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: break; #endif } the_thread->Start.isr_level = isr_level; 8006aa4: 59 61 00 b8 sw (r11+184),r1 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; 8006aa8: 59 6e 00 18 sw (r11+24),r14 the_thread->Start.initial_priority = priority; 8006aac: 59 6e 00 bc sw (r11+188),r14 _Thread_Set_priority( the_thread, priority ); 8006ab0: b9 60 08 00 mv r1,r11 #endif } the_thread->Start.isr_level = isr_level; the_thread->current_state = STATES_DORMANT; 8006ab4: 59 6f 00 10 sw (r11+16),r15 the_thread->Wait.queue = NULL; 8006ab8: 59 6d 00 44 sw (r11+68),r13 the_thread->resource_count = 0; 8006abc: 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 ); 8006ac0: f8 00 01 e3 calli 800724c <_Thread_Set_priority> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8006ac4: 29 61 00 08 lw r1,(r11+8) 8006ac8: 2a 0e 00 1c lw r14,(r16+28) 8006acc: 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 ); 8006ad0: 59 6d 00 88 sw (r11+136),r13 8006ad4: 59 6d 00 84 sw (r11+132),r13 8006ad8: 20 21 ff ff andi r1,r1,0xffff 8006adc: fb ff e8 3c calli 8000bcc <__ashlsi3> 8006ae0: b5 c1 08 00 add r1,r14,r1 8006ae4: 58 2b 00 00 sw (r1+0),r11 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8006ae8: 2b 81 00 2c lw r1,(sp+44) 8006aec: 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 ); 8006af0: b9 60 08 00 mv r1,r11 8006af4: f8 00 03 a3 calli 8007980 <_User_extensions_Thread_create> if ( extension_status ) 8006af8: b9 e0 48 00 mv r9,r15 8006afc: 5c 2d 00 13 bne r1,r13,8006b48 <_Thread_Initialize+0x1f4> return true; failed: if ( the_thread->libc_reent ) 8006b00: 29 61 01 24 lw r1,(r11+292) 8006b04: 44 20 00 02 be r1,r0,8006b0c <_Thread_Initialize+0x1b8> _Workspace_Free( the_thread->libc_reent ); 8006b08: f8 00 04 97 calli 8007d64 <_Workspace_Free> for ( i=0 ; i <= THREAD_API_LAST ; i++ ) if ( the_thread->API_Extensions[i] ) 8006b0c: 29 61 01 28 lw r1,(r11+296) 8006b10: 44 20 00 02 be r1,r0,8006b18 <_Thread_Initialize+0x1c4> _Workspace_Free( the_thread->API_Extensions[i] ); 8006b14: f8 00 04 94 calli 8007d64 <_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] ) 8006b18: 29 61 01 2c lw r1,(r11+300) 8006b1c: 44 20 00 02 be r1,r0,8006b24 <_Thread_Initialize+0x1d0> _Workspace_Free( the_thread->API_Extensions[i] ); 8006b20: f8 00 04 91 calli 8007d64 <_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] ) 8006b24: 29 61 01 30 lw r1,(r11+304) 8006b28: 44 20 00 02 be r1,r0,8006b30 <_Thread_Initialize+0x1dc> <== ALWAYS TAKEN _Workspace_Free( the_thread->API_Extensions[i] ); 8006b2c: f8 00 04 8e calli 8007d64 <_Workspace_Free> <== NOT EXECUTED if ( extensions_area ) 8006b30: 45 80 00 03 be r12,r0,8006b3c <_Thread_Initialize+0x1e8> (void) _Workspace_Free( extensions_area ); 8006b34: b9 80 08 00 mv r1,r12 8006b38: f8 00 04 8b calli 8007d64 <_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 ); 8006b3c: b9 60 08 00 mv r1,r11 8006b40: f8 00 02 a8 calli 80075e0 <_Thread_Stack_Free> 8006b44: 34 09 00 00 mvi r9,0 return false; } 8006b48: b9 20 08 00 mv r1,r9 8006b4c: 2b 9d 00 04 lw ra,(sp+4) 8006b50: 2b 8b 00 20 lw r11,(sp+32) 8006b54: 2b 8c 00 1c lw r12,(sp+28) 8006b58: 2b 8d 00 18 lw r13,(sp+24) 8006b5c: 2b 8e 00 14 lw r14,(sp+20) 8006b60: 2b 8f 00 10 lw r15,(sp+16) 8006b64: 2b 90 00 0c lw r16,(sp+12) 8006b68: 2b 91 00 08 lw r17,(sp+8) 8006b6c: 37 9c 00 20 addi sp,sp,32 8006b70: c3 a0 00 00 ret =============================================================================== 08005cf4 <_Thread_Restart>: bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8005cf4: 37 9c ff f0 addi sp,sp,-16 8005cf8: 5b 8b 00 08 sw (sp+8),r11 8005cfc: 5b 9d 00 04 sw (sp+4),ra if ( !_States_Is_dormant( the_thread->current_state ) ) { 8005d00: 28 25 00 10 lw r5,(r1+16) 8005d04: 34 04 00 00 mvi r4,0 bool _Thread_Restart( Thread_Control *the_thread, void *pointer_argument, Thread_Entry_numeric_type numeric_argument ) { 8005d08: b8 20 58 00 mv r11,r1 if ( !_States_Is_dormant( the_thread->current_state ) ) { 8005d0c: 20 a5 00 01 andi r5,r5,0x1 8005d10: 5c a4 00 16 bne r5,r4,8005d68 <_Thread_Restart+0x74> _Thread_Set_transient( the_thread ); 8005d14: 5b 82 00 10 sw (sp+16),r2 8005d18: 5b 83 00 0c sw (sp+12),r3 8005d1c: f8 00 00 bb calli 8006008 <_Thread_Set_transient> _Thread_Reset( the_thread, pointer_argument, numeric_argument ); 8005d20: 2b 82 00 10 lw r2,(sp+16) 8005d24: 2b 83 00 0c lw r3,(sp+12) 8005d28: b9 60 08 00 mv r1,r11 8005d2c: f8 00 13 d1 calli 800ac70 <_Thread_Reset> _Thread_Load_environment( the_thread ); 8005d30: b9 60 08 00 mv r1,r11 8005d34: f8 00 12 a6 calli 800a7cc <_Thread_Load_environment> _Thread_Ready( the_thread ); 8005d38: b9 60 08 00 mv r1,r11 8005d3c: f8 00 13 69 calli 800aae0 <_Thread_Ready> _User_extensions_Thread_restart( the_thread ); 8005d40: b9 60 08 00 mv r1,r11 8005d44: f8 00 02 61 calli 80066c8 <_User_extensions_Thread_restart> if ( _Thread_Is_executing ( the_thread ) ) 8005d48: 78 01 08 02 mvhi r1,0x802 8005d4c: 38 21 29 c0 ori r1,r1,0x29c0 8005d50: 28 21 00 00 lw r1,(r1+0) 8005d54: 34 04 00 01 mvi r4,1 8005d58: 5d 61 00 04 bne r11,r1,8005d68 <_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 ); 8005d5c: 35 61 00 d0 addi r1,r11,208 8005d60: f8 00 03 df calli 8006cdc <_CPU_Context_restore> 8005d64: 34 04 00 01 mvi r4,1 <== NOT EXECUTED return true; } return false; } 8005d68: b8 80 08 00 mv r1,r4 8005d6c: 2b 9d 00 04 lw ra,(sp+4) 8005d70: 2b 8b 00 08 lw r11,(sp+8) 8005d74: 37 9c 00 10 addi sp,sp,16 8005d78: c3 a0 00 00 ret =============================================================================== 0800a254 <_Thread_Resume>: { ISR_Level level; States_Control current_state; _ISR_Disable( level ); 800a254: 90 00 18 00 rcsr r3,IE 800a258: 34 05 ff fe mvi r5,-2 800a25c: a0 65 28 00 and r5,r3,r5 800a260: d0 05 00 00 wcsr IE,r5 _ISR_Enable( level ); return; } #endif current_state = the_thread->current_state; 800a264: 28 22 00 10 lw r2,(r1+16) if ( current_state & STATES_SUSPENDED ) { 800a268: 20 44 00 02 andi r4,r2,0x2 800a26c: 44 80 00 2b be r4,r0,800a318 <_Thread_Resume+0xc4> <== NEVER TAKEN 800a270: 34 04 ff fd mvi r4,-3 800a274: a0 44 10 00 and r2,r2,r4 current_state = 800a278: 58 22 00 10 sw (r1+16),r2 the_thread->current_state = _States_Clear(STATES_SUSPENDED, current_state); if ( _States_Is_ready( current_state ) ) { 800a27c: 5c 40 00 27 bne r2,r0,800a318 <_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; 800a280: 28 26 00 90 lw r6,(r1+144) 800a284: 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); 800a288: 28 24 00 8c lw r4,(r1+140) 800a28c: 2c c8 00 00 lhu r8,(r6+0) _Priority_Major_bit_map |= the_priority_map->ready_major; 800a290: 78 02 08 02 mvhi r2,0x802 800a294: 38 42 4a 34 ori r2,r2,0x4a34 RTEMS_INLINE_ROUTINE void _Priority_Add_to_bit_map ( Priority_Information *the_priority_map ) { *the_priority_map->minor |= the_priority_map->ready_minor; 800a298: b9 07 38 00 or r7,r8,r7 800a29c: 0c c7 00 00 sh (r6+0),r7 _Priority_Major_bit_map |= the_priority_map->ready_major; 800a2a0: 2c 47 00 00 lhu r7,(r2+0) 800a2a4: 2c 28 00 94 lhu r8,(r1+148) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800a2a8: 34 86 00 04 addi r6,r4,4 800a2ac: 58 26 00 00 sw (r1+0),r6 old_last_node = the_chain->last; 800a2b0: 28 86 00 08 lw r6,(r4+8) 800a2b4: b9 07 38 00 or r7,r8,r7 the_chain->last = the_node; 800a2b8: 58 81 00 08 sw (r4+8),r1 800a2bc: 20 e4 ff ff andi r4,r7,0xffff 800a2c0: 0c 44 00 00 sh (r2+0),r4 old_last_node->next = the_node; the_node->previous = old_last_node; 800a2c4: 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; 800a2c8: 58 c1 00 00 sw (r6+0),r1 _ISR_Flash( level ); 800a2cc: d0 03 00 00 wcsr IE,r3 800a2d0: d0 05 00 00 wcsr IE,r5 if ( the_thread->current_priority < _Thread_Heir->current_priority ) { 800a2d4: 78 02 08 02 mvhi r2,0x802 800a2d8: 38 42 4a 10 ori r2,r2,0x4a10 800a2dc: 28 44 00 00 lw r4,(r2+0) 800a2e0: 28 25 00 14 lw r5,(r1+20) 800a2e4: 28 84 00 14 lw r4,(r4+20) 800a2e8: 50 a4 00 0c bgeu r5,r4,800a318 <_Thread_Resume+0xc4> _Thread_Heir = the_thread; if ( _Thread_Executing->is_preemptible || 800a2ec: 78 04 08 02 mvhi r4,0x802 800a2f0: 38 84 4a 40 ori r4,r4,0x4a40 800a2f4: 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; 800a2f8: 58 41 00 00 sw (r2+0),r1 if ( _Thread_Executing->is_preemptible || 800a2fc: 40 81 00 75 lbu r1,(r4+117) 800a300: 5c 20 00 02 bne r1,r0,800a308 <_Thread_Resume+0xb4> 800a304: 5c a1 00 05 bne r5,r1,800a318 <_Thread_Resume+0xc4> <== ALWAYS TAKEN the_thread->current_priority == 0 ) _Context_Switch_necessary = true; 800a308: 78 01 08 02 mvhi r1,0x802 800a30c: 38 21 4a 50 ori r1,r1,0x4a50 800a310: 34 02 00 01 mvi r2,1 800a314: 30 22 00 00 sb (r1+0),r2 } } } _ISR_Enable( level ); 800a318: d0 03 00 00 wcsr IE,r3 } 800a31c: c3 a0 00 00 ret =============================================================================== 0800bffc <_Thread_Tickle_timeslice>: * * Output parameters: NONE */ void _Thread_Tickle_timeslice( void ) { 800bffc: 37 9c ff f8 addi sp,sp,-8 800c000: 5b 8b 00 08 sw (sp+8),r11 800c004: 5b 9d 00 04 sw (sp+4),ra Thread_Control *executing; executing = _Thread_Executing; 800c008: 78 01 08 02 mvhi r1,0x802 800c00c: 38 21 5a a0 ori r1,r1,0x5aa0 800c010: 28 2b 00 00 lw r11,(r1+0) /* * If the thread is not preemptible or is not ready, then * just return. */ if ( !executing->is_preemptible ) 800c014: 41 61 00 75 lbu r1,(r11+117) 800c018: 44 20 00 1b be r1,r0,800c084 <_Thread_Tickle_timeslice+0x88> return; if ( !_States_Is_ready( executing->current_state ) ) 800c01c: 29 61 00 10 lw r1,(r11+16) 800c020: 5c 20 00 19 bne r1,r0,800c084 <_Thread_Tickle_timeslice+0x88> /* * The cpu budget algorithm determines what happens next. */ switch ( executing->budget_algorithm ) { 800c024: 29 61 00 7c lw r1,(r11+124) 800c028: 44 20 00 17 be r1,r0,800c084 <_Thread_Tickle_timeslice+0x88> 800c02c: 34 02 00 02 mvi r2,2 800c030: 50 41 00 04 bgeu r2,r1,800c040 <_Thread_Tickle_timeslice+0x44> 800c034: 34 02 00 03 mvi r2,3 800c038: 5c 22 00 13 bne r1,r2,800c084 <_Thread_Tickle_timeslice+0x88><== NEVER TAKEN 800c03c: e0 00 00 0b bi 800c068 <_Thread_Tickle_timeslice+0x6c> case THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE: #if defined(RTEMS_SCORE_THREAD_ENABLE_EXHAUST_TIMESLICE) case THREAD_CPU_BUDGET_ALGORITHM_EXHAUST_TIMESLICE: #endif if ( (int)(--executing->cpu_time_budget) <= 0 ) { 800c040: 29 61 00 78 lw r1,(r11+120) 800c044: 34 21 ff ff addi r1,r1,-1 800c048: 59 61 00 78 sw (r11+120),r1 800c04c: 48 20 00 0e bg r1,r0,800c084 <_Thread_Tickle_timeslice+0x88> _Thread_Reset_timeslice(); 800c050: f8 00 13 4c calli 8010d80 <_Thread_Reset_timeslice> executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800c054: 78 01 08 02 mvhi r1,0x802 800c058: 38 21 59 74 ori r1,r1,0x5974 800c05c: 28 21 00 00 lw r1,(r1+0) 800c060: 59 61 00 78 sw (r11+120),r1 800c064: e0 00 00 08 bi 800c084 <_Thread_Tickle_timeslice+0x88> } break; #if defined(RTEMS_SCORE_THREAD_ENABLE_SCHEDULER_CALLOUT) case THREAD_CPU_BUDGET_ALGORITHM_CALLOUT: if ( --executing->cpu_time_budget == 0 ) 800c068: 29 61 00 78 lw r1,(r11+120) 800c06c: 34 21 ff ff addi r1,r1,-1 800c070: 59 61 00 78 sw (r11+120),r1 800c074: 5c 20 00 04 bne r1,r0,800c084 <_Thread_Tickle_timeslice+0x88> (*executing->budget_callout)( executing ); 800c078: 29 62 00 80 lw r2,(r11+128) 800c07c: b9 60 08 00 mv r1,r11 800c080: d8 40 00 00 call r2 break; #endif } } 800c084: 2b 9d 00 04 lw ra,(sp+4) 800c088: 2b 8b 00 08 lw r11,(sp+8) 800c08c: 37 9c 00 08 addi sp,sp,8 800c090: c3 a0 00 00 ret =============================================================================== 0800cdbc <_Thread_Yield_processor>: { ISR_Level level; Thread_Control *executing; Chain_Control *ready; executing = _Thread_Executing; 800cdbc: 78 01 08 02 mvhi r1,0x802 800cdc0: 38 21 aa f0 ori r1,r1,0xaaf0 800cdc4: 28 21 00 00 lw r1,(r1+0) ready = executing->ready; 800cdc8: 28 22 00 8c lw r2,(r1+140) _ISR_Disable( level ); 800cdcc: 90 00 20 00 rcsr r4,IE 800cdd0: 34 05 ff fe mvi r5,-2 800cdd4: a0 85 28 00 and r5,r4,r5 800cdd8: d0 05 00 00 wcsr IE,r5 if ( !_Chain_Has_only_one_node( ready ) ) { 800cddc: 28 47 00 00 lw r7,(r2+0) 800cde0: 28 46 00 08 lw r6,(r2+8) 800cde4: 78 03 08 02 mvhi r3,0x802 800cde8: 38 63 aa c0 ori r3,r3,0xaac0 800cdec: 44 e6 00 12 be r7,r6,800ce34 <_Thread_Yield_processor+0x78> ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 800cdf0: 28 26 00 00 lw r6,(r1+0) previous = the_node->previous; 800cdf4: 28 27 00 04 lw r7,(r1+4) Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800cdf8: 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; 800cdfc: 58 e6 00 00 sw (r7+0),r6 Chain_Node *the_node ) { Chain_Node *old_last_node; the_node->next = _Chain_Tail(the_chain); 800ce00: 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; 800ce04: 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; 800ce08: 28 46 00 08 lw r6,(r2+8) the_chain->last = the_node; 800ce0c: 58 41 00 08 sw (r2+8),r1 old_last_node->next = the_node; the_node->previous = old_last_node; 800ce10: 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; 800ce14: 58 c1 00 00 sw (r6+0),r1 _Chain_Extract_unprotected( &executing->Object.Node ); _Chain_Append_unprotected( ready, &executing->Object.Node ); _ISR_Flash( level ); 800ce18: d0 04 00 00 wcsr IE,r4 800ce1c: d0 05 00 00 wcsr IE,r5 if ( _Thread_Is_heir( executing ) ) 800ce20: 28 65 00 00 lw r5,(r3+0) 800ce24: 5c 25 00 06 bne r1,r5,800ce3c <_Thread_Yield_processor+0x80><== NEVER TAKEN _Thread_Heir = (Thread_Control *) ready->first; 800ce28: 28 42 00 00 lw r2,(r2+0) 800ce2c: 58 62 00 00 sw (r3+0),r2 800ce30: e0 00 00 03 bi 800ce3c <_Thread_Yield_processor+0x80> _Context_Switch_necessary = true; } else if ( !_Thread_Is_heir( executing ) ) 800ce34: 28 62 00 00 lw r2,(r3+0) 800ce38: 44 22 00 05 be r1,r2,800ce4c <_Thread_Yield_processor+0x90><== ALWAYS TAKEN _Context_Switch_necessary = true; 800ce3c: 78 01 08 02 mvhi r1,0x802 800ce40: 38 21 ab 00 ori r1,r1,0xab00 800ce44: 34 02 00 01 mvi r2,1 800ce48: 30 22 00 00 sb (r1+0),r2 _ISR_Enable( level ); 800ce4c: d0 04 00 00 wcsr IE,r4 } 800ce50: c3 a0 00 00 ret =============================================================================== 08006f18 <_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 ) { 8006f18: 37 9c ff ec addi sp,sp,-20 8006f1c: 5b 8b 00 14 sw (sp+20),r11 8006f20: 5b 8c 00 10 sw (sp+16),r12 8006f24: 5b 8d 00 0c sw (sp+12),r13 8006f28: 5b 8e 00 08 sw (sp+8),r14 8006f2c: 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; 8006f30: 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 ) { 8006f34: 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); 8006f38: 34 44 00 3c addi r4,r2,60 8006f3c: 59 64 00 38 sw (r11+56),r4 the_chain->permanent_null = NULL; the_chain->last = _Chain_Head(the_chain); 8006f40: 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; 8006f44: 34 04 00 00 mvi r4,0 8006f48: b8 20 60 00 mv r12,r1 8006f4c: 59 64 00 3c sw (r11+60),r4 the_chain->last = _Chain_Head(the_chain); 8006f50: 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 ]; 8006f54: b9 a0 08 00 mv r1,r13 8006f58: 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 ) { 8006f5c: 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 ]; 8006f60: fb ff e7 43 calli 8000c6c <__lshrsi3> 8006f64: b4 21 10 00 add r2,r1,r1 8006f68: b4 41 08 00 add r1,r2,r1 8006f6c: 34 02 00 02 mvi r2,2 8006f70: fb ff e7 17 calli 8000bcc <__ashlsi3> block_state = the_thread_queue->state; if ( _Thread_queue_Is_reverse_search( priority ) ) 8006f74: 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 ]; 8006f78: b5 81 08 00 add r1,r12,r1 block_state = the_thread_queue->state; 8006f7c: 29 87 00 38 lw r7,(r12+56) if ( _Thread_queue_Is_reverse_search( priority ) ) 8006f80: 5c 40 00 23 bne r2,r0,800700c <_Thread_queue_Enqueue_priority+0xf4> */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8006f84: 34 28 00 04 addi r8,r1,4 goto restart_reverse_search; restart_forward_search: search_priority = PRIORITY_MINIMUM - 1; _ISR_Disable( level ); 8006f88: 34 03 ff fe mvi r3,-2 8006f8c: 90 00 20 00 rcsr r4,IE 8006f90: a0 83 30 00 and r6,r4,r3 8006f94: d0 06 00 00 wcsr IE,r6 search_thread = (Thread_Control *) header->first; 8006f98: 34 05 ff ff mvi r5,-1 8006f9c: 28 22 00 00 lw r2,(r1+0) while ( !_Chain_Is_tail( header, (Chain_Node *)search_thread ) ) { 8006fa0: e0 00 00 0b bi 8006fcc <_Thread_queue_Enqueue_priority+0xb4> search_priority = search_thread->current_priority; 8006fa4: 28 45 00 14 lw r5,(r2+20) if ( priority <= search_priority ) 8006fa8: 50 ad 00 0a bgeu r5,r13,8006fd0 <_Thread_queue_Enqueue_priority+0xb8> break; search_priority = search_thread->current_priority; if ( priority <= search_priority ) break; #endif _ISR_Flash( level ); 8006fac: d0 04 00 00 wcsr IE,r4 8006fb0: d0 06 00 00 wcsr IE,r6 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8006fb4: 28 49 00 10 lw r9,(r2+16) 8006fb8: a0 e9 48 00 and r9,r7,r9 8006fbc: 5d 20 00 03 bne r9,r0,8006fc8 <_Thread_queue_Enqueue_priority+0xb0><== ALWAYS TAKEN _ISR_Enable( level ); 8006fc0: d0 04 00 00 wcsr IE,r4 <== NOT EXECUTED goto restart_forward_search; 8006fc4: e3 ff ff f2 bi 8006f8c <_Thread_queue_Enqueue_priority+0x74><== NOT EXECUTED } search_thread = (Thread_Control *)search_thread->Object.Node.next; 8006fc8: 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 ) ) { 8006fcc: 5c 48 ff f6 bne r2,r8,8006fa4 <_Thread_queue_Enqueue_priority+0x8c> } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8006fd0: 29 83 00 30 lw r3,(r12+48) 8006fd4: 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; 8006fd8: b8 80 38 00 mv r7,r4 } search_thread = (Thread_Control *)search_thread->Object.Node.next; } if ( the_thread_queue->sync_state != 8006fdc: 5c 61 00 3b bne r3,r1,80070c8 <_Thread_queue_Enqueue_priority+0x1b0> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8006fe0: 34 01 00 00 mvi r1,0 8006fe4: 59 81 00 30 sw (r12+48),r1 if ( priority == search_priority ) 8006fe8: 45 a5 00 2f be r13,r5,80070a4 <_Thread_queue_Enqueue_priority+0x18c> goto equal_priority; search_node = (Chain_Node *) search_thread; previous_node = search_node->previous; 8006fec: 28 41 00 04 lw r1,(r2+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 8006ff0: 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; 8006ff4: 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; 8006ff8: 59 61 00 04 sw (r11+4),r1 previous_node->next = the_node; 8006ffc: 58 2b 00 00 sw (r1+0),r11 search_node->previous = the_node; 8007000: 58 4b 00 04 sw (r2+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8007004: d0 04 00 00 wcsr IE,r4 8007008: e0 00 00 25 bi 800709c <_Thread_queue_Enqueue_priority+0x184> return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; restart_reverse_search: search_priority = PRIORITY_MAXIMUM + 1; 800700c: 78 04 08 02 mvhi r4,0x802 8007010: 38 84 50 a8 ori r4,r4,0x50a8 _ISR_Disable( level ); 8007014: 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; 8007018: 40 86 00 00 lbu r6,(r4+0) 800701c: 34 c6 00 01 addi r6,r6,1 _ISR_Disable( level ); 8007020: 90 00 28 00 rcsr r5,IE 8007024: a0 a3 40 00 and r8,r5,r3 8007028: d0 08 00 00 wcsr IE,r8 search_thread = (Thread_Control *) header->last; 800702c: 28 22 00 08 lw r2,(r1+8) while ( !_Chain_Is_head( header, (Chain_Node *)search_thread ) ) { 8007030: e0 00 00 0b bi 800705c <_Thread_queue_Enqueue_priority+0x144> search_priority = search_thread->current_priority; 8007034: 28 46 00 14 lw r6,(r2+20) if ( priority >= search_priority ) 8007038: 51 a6 00 0a bgeu r13,r6,8007060 <_Thread_queue_Enqueue_priority+0x148> break; search_priority = search_thread->current_priority; if ( priority >= search_priority ) break; #endif _ISR_Flash( level ); 800703c: d0 05 00 00 wcsr IE,r5 8007040: d0 08 00 00 wcsr IE,r8 if ( !_States_Are_set( search_thread->current_state, block_state) ) { 8007044: 28 49 00 10 lw r9,(r2+16) 8007048: a0 e9 48 00 and r9,r7,r9 800704c: 5d 20 00 03 bne r9,r0,8007058 <_Thread_queue_Enqueue_priority+0x140><== ALWAYS TAKEN _ISR_Enable( level ); 8007050: d0 05 00 00 wcsr IE,r5 <== NOT EXECUTED goto restart_reverse_search; 8007054: e3 ff ff f1 bi 8007018 <_Thread_queue_Enqueue_priority+0x100><== NOT EXECUTED } search_thread = (Thread_Control *) 8007058: 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 ) ) { 800705c: 5c 41 ff f6 bne r2,r1,8007034 <_Thread_queue_Enqueue_priority+0x11c> } search_thread = (Thread_Control *) search_thread->Object.Node.previous; } if ( the_thread_queue->sync_state != 8007060: 29 83 00 30 lw r3,(r12+48) 8007064: 34 01 00 01 mvi r1,1 8007068: b8 a0 38 00 mv r7,r5 800706c: 5c 61 00 17 bne r3,r1,80070c8 <_Thread_queue_Enqueue_priority+0x1b0> THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED ) goto synchronize; the_thread_queue->sync_state = THREAD_BLOCKING_OPERATION_SYNCHRONIZED; 8007070: 34 01 00 00 mvi r1,0 8007074: 59 81 00 30 sw (r12+48),r1 if ( priority == search_priority ) 8007078: b8 a0 20 00 mv r4,r5 800707c: 45 a6 00 0a be r13,r6,80070a4 <_Thread_queue_Enqueue_priority+0x18c> goto equal_priority; search_node = (Chain_Node *) search_thread; next_node = search_node->next; 8007080: 28 41 00 00 lw r1,(r2+0) the_node = (Chain_Node *) the_thread; the_node->next = next_node; the_node->previous = search_node; 8007084: 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; 8007088: 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; 800708c: 59 61 00 00 sw (r11+0),r1 the_node->previous = search_node; search_node->next = the_node; 8007090: 58 4b 00 00 sw (r2+0),r11 next_node->previous = the_node; 8007094: 58 2b 00 04 sw (r1+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 8007098: d0 05 00 00 wcsr IE,r5 800709c: 34 01 00 01 mvi r1,1 return THREAD_BLOCKING_OPERATION_NOTHING_HAPPENED; 80070a0: e0 00 00 0c bi 80070d0 <_Thread_queue_Enqueue_priority+0x1b8> 80070a4: 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; 80070a8: 28 41 00 04 lw r1,(r2+4) the_node = (Chain_Node *) the_thread; the_node->next = search_node; 80070ac: 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; 80070b0: 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; 80070b4: 59 61 00 04 sw (r11+4),r1 previous_node->next = the_node; 80070b8: 58 2b 00 00 sw (r1+0),r11 search_node->previous = the_node; 80070bc: 58 4b 00 04 sw (r2+4),r11 the_thread->Wait.queue = the_thread_queue; _ISR_Enable( level ); 80070c0: d0 04 00 00 wcsr IE,r4 80070c4: e3 ff ff f6 bi 800709c <_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; 80070c8: 29 81 00 30 lw r1,(r12+48) * 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; 80070cc: 59 c7 00 00 sw (r14+0),r7 return the_thread_queue->sync_state; } 80070d0: 2b 9d 00 04 lw ra,(sp+4) 80070d4: 2b 8b 00 14 lw r11,(sp+20) 80070d8: 2b 8c 00 10 lw r12,(sp+16) 80070dc: 2b 8d 00 0c lw r13,(sp+12) 80070e0: 2b 8e 00 08 lw r14,(sp+8) 80070e4: 37 9c 00 14 addi sp,sp,20 80070e8: c3 a0 00 00 ret =============================================================================== 08007180 <_Thread_queue_Requeue>: void _Thread_queue_Requeue( Thread_queue_Control *the_thread_queue, Thread_Control *the_thread ) { 8007180: 37 9c ff ec addi sp,sp,-20 8007184: 5b 8b 00 10 sw (sp+16),r11 8007188: 5b 8c 00 0c sw (sp+12),r12 800718c: 5b 8d 00 08 sw (sp+8),r13 8007190: 5b 9d 00 04 sw (sp+4),ra 8007194: b8 20 58 00 mv r11,r1 8007198: 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 ) 800719c: 44 20 00 17 be r1,r0,80071f8 <_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 ) { 80071a0: 28 22 00 34 lw r2,(r1+52) 80071a4: 34 01 00 01 mvi r1,1 80071a8: 5c 41 00 14 bne r2,r1,80071f8 <_Thread_queue_Requeue+0x78> <== NEVER TAKEN Thread_queue_Control *tq = the_thread_queue; ISR_Level level; ISR_Level level_ignored; _ISR_Disable( level ); 80071ac: 90 00 68 00 rcsr r13,IE 80071b0: 34 01 ff fe mvi r1,-2 80071b4: a1 a1 08 00 and r1,r13,r1 80071b8: d0 01 00 00 wcsr IE,r1 if ( _States_Is_waiting_on_thread_queue( the_thread->current_state ) ) { 80071bc: 29 82 00 10 lw r2,(r12+16) 80071c0: 78 01 00 03 mvhi r1,0x3 80071c4: 38 21 be e0 ori r1,r1,0xbee0 80071c8: a0 41 08 00 and r1,r2,r1 80071cc: 44 20 00 0a be r1,r0,80071f4 <_Thread_queue_Requeue+0x74> <== NEVER TAKEN 80071d0: 34 03 00 01 mvi r3,1 80071d4: 59 63 00 30 sw (r11+48),r3 _Thread_queue_Enter_critical_section( tq ); _Thread_queue_Extract_priority_helper( tq, the_thread, true ); 80071d8: b9 60 08 00 mv r1,r11 80071dc: b9 80 10 00 mv r2,r12 80071e0: f8 00 22 e2 calli 800fd68 <_Thread_queue_Extract_priority_helper> (void) _Thread_queue_Enqueue_priority( tq, the_thread, &level_ignored ); 80071e4: b9 60 08 00 mv r1,r11 80071e8: b9 80 10 00 mv r2,r12 80071ec: 37 83 00 14 addi r3,sp,20 80071f0: fb ff ff 4a calli 8006f18 <_Thread_queue_Enqueue_priority> } _ISR_Enable( level ); 80071f4: d0 0d 00 00 wcsr IE,r13 } } 80071f8: 2b 9d 00 04 lw ra,(sp+4) 80071fc: 2b 8b 00 10 lw r11,(sp+16) 8007200: 2b 8c 00 0c lw r12,(sp+12) 8007204: 2b 8d 00 08 lw r13,(sp+8) 8007208: 37 9c 00 14 addi sp,sp,20 800720c: c3 a0 00 00 ret =============================================================================== 08007210 <_Thread_queue_Timeout>: void _Thread_queue_Timeout( Objects_Id id, void *ignored __attribute__((unused)) ) { 8007210: 37 9c ff f8 addi sp,sp,-8 8007214: 5b 9d 00 04 sw (sp+4),ra Thread_Control *the_thread; Objects_Locations location; the_thread = _Thread_Get( id, &location ); 8007218: 37 82 00 08 addi r2,sp,8 800721c: fb ff fd 92 calli 8006864 <_Thread_Get> switch ( location ) { 8007220: 2b 82 00 08 lw r2,(sp+8) 8007224: 5c 40 00 07 bne r2,r0,8007240 <_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 ); 8007228: f8 00 23 1b calli 800fe94 <_Thread_queue_Process_timeout> */ RTEMS_INLINE_ROUTINE void _Thread_Unnest_dispatch( void ) { RTEMS_COMPILER_MEMORY_BARRIER(); _Thread_Dispatch_disable_level -= 1; 800722c: 78 01 08 02 mvhi r1,0x802 8007230: 38 21 59 44 ori r1,r1,0x5944 8007234: 28 22 00 00 lw r2,(r1+0) 8007238: 34 42 ff ff addi r2,r2,-1 800723c: 58 22 00 00 sw (r1+0),r2 _Thread_Unnest_dispatch(); break; } } 8007240: 2b 9d 00 04 lw ra,(sp+4) 8007244: 37 9c 00 08 addi sp,sp,8 8007248: 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 fd fc ori r17,r17,0xfdfc 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 fd 3c ori r16,r16,0xfd3c */ _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 fc ac ori r13,r13,0xfcac */ 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 af calli 80194cc <_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 a8 calli 80194cc <_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 14 6a calli 80193ec <_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 03 02 calli 8014e58 <_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 c0 calli 8019578 <_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 11 2d calli 80187d0 <_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 fd calli 8017b24 <_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 ed calli 80196f4 <_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 eb calli 80196f4 <_Watchdog_Remove> 801434c: e3 ff ff a9 bi 80141f0 <_Timer_server_Body+0xb0> =============================================================================== 080079a4 <_Watchdog_Adjust>: void _Watchdog_Adjust( Chain_Control *header, Watchdog_Adjust_directions direction, Watchdog_Interval units ) { 80079a4: 37 9c ff e4 addi sp,sp,-28 80079a8: 5b 8b 00 1c sw (sp+28),r11 80079ac: 5b 8c 00 18 sw (sp+24),r12 80079b0: 5b 8d 00 14 sw (sp+20),r13 80079b4: 5b 8e 00 10 sw (sp+16),r14 80079b8: 5b 8f 00 0c sw (sp+12),r15 80079bc: 5b 90 00 08 sw (sp+8),r16 80079c0: 5b 9d 00 04 sw (sp+4),ra 80079c4: b8 20 60 00 mv r12,r1 80079c8: b8 40 20 00 mv r4,r2 80079cc: b8 60 58 00 mv r11,r3 ISR_Level level; _ISR_Disable( level ); 80079d0: 90 00 10 00 rcsr r2,IE 80079d4: 34 01 ff fe mvi r1,-2 80079d8: a0 41 08 00 and r1,r2,r1 80079dc: 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)); 80079e0: 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; 80079e4: 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 ) ) { 80079e8: 44 2e 00 1d be r1,r14,8007a5c <_Watchdog_Adjust+0xb8> switch ( direction ) { 80079ec: 44 80 00 04 be r4,r0,80079fc <_Watchdog_Adjust+0x58> 80079f0: 34 03 00 01 mvi r3,1 80079f4: 5c 83 00 1a bne r4,r3,8007a5c <_Watchdog_Adjust+0xb8> <== NEVER TAKEN 80079f8: e0 00 00 04 bi 8007a08 <_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; 80079fc: 34 10 00 01 mvi r16,1 _ISR_Enable( level ); _Watchdog_Tickle( header ); _ISR_Disable( level ); 8007a00: 34 0f ff fe mvi r15,-2 8007a04: e0 00 00 15 bi 8007a58 <_Watchdog_Adjust+0xb4> * Till Straumann, 7/2003 */ if ( !_Chain_Is_empty( header ) ) { switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; 8007a08: 28 23 00 10 lw r3,(r1+16) 8007a0c: b4 6b 58 00 add r11,r3,r11 8007a10: e0 00 00 05 bi 8007a24 <_Watchdog_Adjust+0x80> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 8007a14: 29 81 00 00 lw r1,(r12+0) break; case WATCHDOG_FORWARD: while ( units ) { if ( units < _Watchdog_First( header )->delta_interval ) { 8007a18: 28 2d 00 10 lw r13,(r1+16) 8007a1c: 51 6d 00 04 bgeu r11,r13,8007a2c <_Watchdog_Adjust+0x88> _Watchdog_First( header )->delta_interval -= units; 8007a20: c9 ab 58 00 sub r11,r13,r11 8007a24: 58 2b 00 10 sw (r1+16),r11 break; 8007a28: e0 00 00 0d bi 8007a5c <_Watchdog_Adjust+0xb8> } else { units -= _Watchdog_First( header )->delta_interval; _Watchdog_First( header )->delta_interval = 1; 8007a2c: 58 30 00 10 sw (r1+16),r16 _ISR_Enable( level ); 8007a30: d0 02 00 00 wcsr IE,r2 _Watchdog_Tickle( header ); 8007a34: b9 80 08 00 mv r1,r12 8007a38: f8 00 00 9e calli 8007cb0 <_Watchdog_Tickle> _ISR_Disable( level ); 8007a3c: 90 00 08 00 rcsr r1,IE 8007a40: a0 2f 10 00 and r2,r1,r15 8007a44: d0 02 00 00 wcsr IE,r2 if ( _Chain_Is_empty( header ) ) 8007a48: 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; 8007a4c: c9 6d 58 00 sub r11,r11,r13 8007a50: b8 20 10 00 mv r2,r1 _Watchdog_Tickle( header ); _ISR_Disable( level ); if ( _Chain_Is_empty( header ) ) 8007a54: 44 6e 00 02 be r3,r14,8007a5c <_Watchdog_Adjust+0xb8> switch ( direction ) { case WATCHDOG_BACKWARD: _Watchdog_First( header )->delta_interval += units; break; case WATCHDOG_FORWARD: while ( units ) { 8007a58: 5d 60 ff ef bne r11,r0,8007a14 <_Watchdog_Adjust+0x70> <== ALWAYS TAKEN } break; } } _ISR_Enable( level ); 8007a5c: d0 02 00 00 wcsr IE,r2 } 8007a60: 2b 9d 00 04 lw ra,(sp+4) 8007a64: 2b 8b 00 1c lw r11,(sp+28) 8007a68: 2b 8c 00 18 lw r12,(sp+24) 8007a6c: 2b 8d 00 14 lw r13,(sp+20) 8007a70: 2b 8e 00 10 lw r14,(sp+16) 8007a74: 2b 8f 00 0c lw r15,(sp+12) 8007a78: 2b 90 00 08 lw r16,(sp+8) 8007a7c: 37 9c 00 1c addi sp,sp,28 8007a80: c3 a0 00 00 ret =============================================================================== 08007ad0 <_Watchdog_Insert>: void _Watchdog_Insert( Chain_Control *header, Watchdog_Control *the_watchdog ) { 8007ad0: 37 9c ff f8 addi sp,sp,-8 8007ad4: 5b 8b 00 08 sw (sp+8),r11 8007ad8: 5b 8c 00 04 sw (sp+4),r12 Watchdog_Control *after; uint32_t insert_isr_nest_level; Watchdog_Interval delta_interval; insert_isr_nest_level = _ISR_Nest_level; 8007adc: 78 03 08 02 mvhi r3,0x802 8007ae0: 38 63 59 dc ori r3,r3,0x59dc 8007ae4: 28 67 00 00 lw r7,(r3+0) _ISR_Disable( level ); 8007ae8: 90 00 28 00 rcsr r5,IE 8007aec: 34 09 ff fe mvi r9,-2 8007af0: a0 a9 48 00 and r9,r5,r9 8007af4: d0 09 00 00 wcsr IE,r9 /* * Check to see if the watchdog has just been inserted by a * higher priority interrupt. If so, abandon this insert. */ if ( the_watchdog->state != WATCHDOG_INACTIVE ) { 8007af8: 28 43 00 08 lw r3,(r2+8) 8007afc: 44 60 00 03 be r3,r0,8007b08 <_Watchdog_Insert+0x38> _ISR_Enable( level ); 8007b00: d0 05 00 00 wcsr IE,r5 return; 8007b04: e0 00 00 37 bi 8007be0 <_Watchdog_Insert+0x110> } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8007b08: 78 03 08 02 mvhi r3,0x802 8007b0c: 38 63 5a 90 ori r3,r3,0x5a90 8007b10: 28 68 00 00 lw r8,(r3+0) if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8007b14: 78 06 08 02 mvhi r6,0x802 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8007b18: 34 04 00 01 mvi r4,1 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8007b1c: 38 c6 59 fc ori r6,r6,0x59fc _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; 8007b20: 35 08 00 01 addi r8,r8,1 8007b24: 58 68 00 00 sw (r3+0),r8 if ( the_watchdog->state != WATCHDOG_INACTIVE ) { _ISR_Enable( level ); return; } the_watchdog->state = WATCHDOG_BEING_INSERTED; 8007b28: 58 44 00 08 sw (r2+8),r4 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8007b2c: b8 80 58 00 mv r11,r4 goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8007b30: b8 c0 50 00 mv r10,r6 the_watchdog->state = WATCHDOG_BEING_INSERTED; _Watchdog_Sync_count++; restart: delta_interval = the_watchdog->initial; 8007b34: 28 44 00 0c lw r4,(r2+12) * cache *header!! * * Till Straumann, 7/2003 (gcc-3.2.2 -O4 on powerpc) * */ for ( after = (Watchdog_Control *) ((volatile Chain_Control *)header)->first ; 8007b38: 28 23 00 00 lw r3,(r1+0) ; after = _Watchdog_Next( after ) ) { if ( delta_interval == 0 || !_Watchdog_Next( after ) ) 8007b3c: 44 80 00 13 be r4,r0,8007b88 <_Watchdog_Insert+0xb8> 8007b40: 28 68 00 00 lw r8,(r3+0) 8007b44: 45 00 00 11 be r8,r0,8007b88 <_Watchdog_Insert+0xb8> break; if ( delta_interval < after->delta_interval ) { 8007b48: 28 68 00 10 lw r8,(r3+16) 8007b4c: 50 88 00 04 bgeu r4,r8,8007b5c <_Watchdog_Insert+0x8c> after->delta_interval -= delta_interval; 8007b50: c9 04 40 00 sub r8,r8,r4 8007b54: 58 68 00 10 sw (r3+16),r8 break; 8007b58: e0 00 00 0c bi 8007b88 <_Watchdog_Insert+0xb8> * used around this flash point allowed interrupts to execute * which violated the design assumptions. The critical section * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); 8007b5c: d0 05 00 00 wcsr IE,r5 8007b60: d0 09 00 00 wcsr IE,r9 if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8007b64: 28 4c 00 08 lw r12,(r2+8) if ( delta_interval < after->delta_interval ) { after->delta_interval -= delta_interval; break; } delta_interval -= after->delta_interval; 8007b68: c8 88 20 00 sub r4,r4,r8 * mechanism used here WAS redesigned to address this. */ _ISR_Flash( level ); if ( the_watchdog->state != WATCHDOG_BEING_INSERTED ) { 8007b6c: 5d 8b 00 14 bne r12,r11,8007bbc <_Watchdog_Insert+0xec> <== NEVER TAKEN goto exit_insert; } if ( _Watchdog_Sync_level > insert_isr_nest_level ) { 8007b70: 28 c8 00 00 lw r8,(r6+0) 8007b74: 50 e8 00 03 bgeu r7,r8,8007b80 <_Watchdog_Insert+0xb0> _Watchdog_Sync_level = insert_isr_nest_level; 8007b78: 59 47 00 00 sw (r10+0),r7 goto restart; 8007b7c: e3 ff ff ee bi 8007b34 <_Watchdog_Insert+0x64> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8007b80: 28 63 00 00 lw r3,(r3+0) } } 8007b84: e3 ff ff ee bi 8007b3c <_Watchdog_Insert+0x6c> _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); 8007b88: 28 63 00 04 lw r3,(r3+4) the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8007b8c: 78 01 08 02 mvhi r1,0x802 8007b90: 38 21 5a 94 ori r1,r1,0x5a94 } } _Watchdog_Activate( the_watchdog ); the_watchdog->delta_interval = delta_interval; 8007b94: 58 44 00 10 sw (r2+16),r4 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; 8007b98: 28 24 00 00 lw r4,(r1+0) ) { Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; 8007b9c: 28 61 00 00 lw r1,(r3+0) Chain_Node *the_node ) { Chain_Node *before_node; the_node->previous = after_node; 8007ba0: 58 43 00 04 sw (r2+4),r3 before_node = after_node->next; after_node->next = the_node; 8007ba4: 58 62 00 00 sw (r3+0),r2 RTEMS_INLINE_ROUTINE void _Watchdog_Activate( Watchdog_Control *the_watchdog ) { the_watchdog->state = WATCHDOG_ACTIVE; 8007ba8: 34 03 00 02 mvi r3,2 8007bac: 58 44 00 14 sw (r2+20),r4 8007bb0: 58 43 00 08 sw (r2+8),r3 the_node->next = before_node; before_node->previous = the_node; 8007bb4: 58 22 00 04 sw (r1+4),r2 Chain_Node *before_node; the_node->previous = after_node; before_node = after_node->next; after_node->next = the_node; the_node->next = before_node; 8007bb8: 58 41 00 00 sw (r2+0),r1 exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8007bbc: 78 02 08 02 mvhi r2,0x802 8007bc0: 38 42 59 fc ori r2,r2,0x59fc _Watchdog_Sync_count--; 8007bc4: 78 01 08 02 mvhi r1,0x802 _Chain_Insert_unprotected( after->Node.previous, &the_watchdog->Node ); the_watchdog->start_time = _Watchdog_Ticks_since_boot; exit_insert: _Watchdog_Sync_level = insert_isr_nest_level; 8007bc8: 58 47 00 00 sw (r2+0),r7 _Watchdog_Sync_count--; 8007bcc: 38 21 5a 90 ori r1,r1,0x5a90 8007bd0: 28 22 00 00 lw r2,(r1+0) 8007bd4: 34 42 ff ff addi r2,r2,-1 8007bd8: 58 22 00 00 sw (r1+0),r2 _ISR_Enable( level ); 8007bdc: d0 05 00 00 wcsr IE,r5 } 8007be0: 2b 8b 00 08 lw r11,(sp+8) 8007be4: 2b 8c 00 04 lw r12,(sp+4) 8007be8: 37 9c 00 08 addi sp,sp,8 8007bec: c3 a0 00 00 ret =============================================================================== 08007c4c <_Watchdog_Remove>: { ISR_Level level; Watchdog_States previous_state; Watchdog_Control *next_watchdog; _ISR_Disable( level ); 8007c4c: 90 00 20 00 rcsr r4,IE 8007c50: 34 02 ff fe mvi r2,-2 8007c54: a0 82 10 00 and r2,r4,r2 8007c58: d0 02 00 00 wcsr IE,r2 previous_state = the_watchdog->state; 8007c5c: 28 22 00 08 lw r2,(r1+8) switch ( previous_state ) { 8007c60: 34 03 00 01 mvi r3,1 8007c64: 44 43 00 05 be r2,r3,8007c78 <_Watchdog_Remove+0x2c> 8007c68: 44 40 00 1e be r2,r0,8007ce0 <_Watchdog_Remove+0x94> 8007c6c: 34 03 00 03 mvi r3,3 8007c70: 54 43 00 1c bgu r2,r3,8007ce0 <_Watchdog_Remove+0x94> <== NEVER TAKEN 8007c74: e0 00 00 04 bi 8007c84 <_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; 8007c78: 34 03 00 00 mvi r3,0 8007c7c: 58 23 00 08 sw (r1+8),r3 break; 8007c80: e0 00 00 18 bi 8007ce0 <_Watchdog_Remove+0x94> RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_Next( Watchdog_Control *the_watchdog ) { return ( (Watchdog_Control *) the_watchdog->Node.next ); 8007c84: 28 23 00 00 lw r3,(r1+0) case WATCHDOG_ACTIVE: case WATCHDOG_REMOVE_IT: the_watchdog->state = WATCHDOG_INACTIVE; 8007c88: 34 05 00 00 mvi r5,0 8007c8c: 58 25 00 08 sw (r1+8),r5 next_watchdog = _Watchdog_Next( the_watchdog ); if ( _Watchdog_Next(next_watchdog) ) 8007c90: 28 65 00 00 lw r5,(r3+0) 8007c94: 44 a0 00 05 be r5,r0,8007ca8 <_Watchdog_Remove+0x5c> next_watchdog->delta_interval += the_watchdog->delta_interval; 8007c98: 28 66 00 10 lw r6,(r3+16) 8007c9c: 28 25 00 10 lw r5,(r1+16) 8007ca0: b4 c5 28 00 add r5,r6,r5 8007ca4: 58 65 00 10 sw (r3+16),r5 if ( _Watchdog_Sync_count ) 8007ca8: 78 03 08 02 mvhi r3,0x802 8007cac: 38 63 5a 90 ori r3,r3,0x5a90 8007cb0: 28 63 00 00 lw r3,(r3+0) 8007cb4: 44 60 00 07 be r3,r0,8007cd0 <_Watchdog_Remove+0x84> _Watchdog_Sync_level = _ISR_Nest_level; 8007cb8: 78 03 08 02 mvhi r3,0x802 8007cbc: 38 63 59 dc ori r3,r3,0x59dc 8007cc0: 28 65 00 00 lw r5,(r3+0) 8007cc4: 78 03 08 02 mvhi r3,0x802 8007cc8: 38 63 59 fc ori r3,r3,0x59fc 8007ccc: 58 65 00 00 sw (r3+0),r5 ) { Chain_Node *next; Chain_Node *previous; next = the_node->next; 8007cd0: 28 23 00 00 lw r3,(r1+0) previous = the_node->previous; 8007cd4: 28 25 00 04 lw r5,(r1+4) next->previous = previous; previous->next = next; 8007cd8: 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; 8007cdc: 58 65 00 04 sw (r3+4),r5 _Chain_Extract_unprotected( &the_watchdog->Node ); break; } the_watchdog->stop_time = _Watchdog_Ticks_since_boot; 8007ce0: 78 03 08 02 mvhi r3,0x802 8007ce4: 38 63 5a 94 ori r3,r3,0x5a94 8007ce8: 28 63 00 00 lw r3,(r3+0) 8007cec: 58 23 00 18 sw (r1+24),r3 _ISR_Enable( level ); 8007cf0: d0 04 00 00 wcsr IE,r4 return( previous_state ); } 8007cf4: b8 40 08 00 mv r1,r2 8007cf8: c3 a0 00 00 ret =============================================================================== 080076a8 <_Watchdog_Report_chain>: void _Watchdog_Report_chain( const char *name, Chain_Control *header ) { 80076a8: 37 9c ff ec addi sp,sp,-20 80076ac: 5b 8b 00 14 sw (sp+20),r11 80076b0: 5b 8c 00 10 sw (sp+16),r12 80076b4: 5b 8d 00 0c sw (sp+12),r13 80076b8: 5b 8e 00 08 sw (sp+8),r14 80076bc: 5b 9d 00 04 sw (sp+4),ra 80076c0: b8 20 70 00 mv r14,r1 80076c4: b8 40 60 00 mv r12,r2 ISR_Level level; Chain_Node *node; _ISR_Disable( level ); 80076c8: 90 00 68 00 rcsr r13,IE 80076cc: 34 01 ff fe mvi r1,-2 80076d0: a1 a1 08 00 and r1,r13,r1 80076d4: d0 01 00 00 wcsr IE,r1 printk( "Watchdog Chain: %s %p\n", name, header ); 80076d8: 78 01 08 02 mvhi r1,0x802 80076dc: b9 80 18 00 mv r3,r12 80076e0: 38 21 0e 78 ori r1,r1,0xe78 80076e4: b9 c0 10 00 mv r2,r14 80076e8: fb ff ec ed calli 8002a9c */ RTEMS_INLINE_ROUTINE bool _Chain_Is_empty( Chain_Control *the_chain ) { return (the_chain->first == _Chain_Tail(the_chain)); 80076ec: 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; 80076f0: 35 8c 00 04 addi r12,r12,4 if ( !_Chain_Is_empty( header ) ) { 80076f4: 45 6c 00 0b be r11,r12,8007720 <_Watchdog_Report_chain+0x78> node != _Chain_Tail(header) ; node = node->next ) { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); 80076f8: b9 60 10 00 mv r2,r11 80076fc: 34 01 00 00 mvi r1,0 8007700: f8 00 00 13 calli 800774c <_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 ) 8007704: 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 ; 8007708: 5d 6c ff fc bne r11,r12,80076f8 <_Watchdog_Report_chain+0x50><== NEVER TAKEN { Watchdog_Control *watch = (Watchdog_Control *) node; _Watchdog_Report( NULL, watch ); } printk( "== end of %s \n", name ); 800770c: 78 01 08 02 mvhi r1,0x802 8007710: 38 21 0e 90 ori r1,r1,0xe90 8007714: b9 c0 10 00 mv r2,r14 8007718: fb ff ec e1 calli 8002a9c 800771c: e0 00 00 04 bi 800772c <_Watchdog_Report_chain+0x84> } else { printk( "Chain is empty\n" ); 8007720: 78 01 08 02 mvhi r1,0x802 8007724: 38 21 0e a0 ori r1,r1,0xea0 8007728: fb ff ec dd calli 8002a9c } _ISR_Enable( level ); 800772c: d0 0d 00 00 wcsr IE,r13 } 8007730: 2b 9d 00 04 lw ra,(sp+4) 8007734: 2b 8b 00 14 lw r11,(sp+20) 8007738: 2b 8c 00 10 lw r12,(sp+16) 800773c: 2b 8d 00 0c lw r13,(sp+12) 8007740: 2b 8e 00 08 lw r14,(sp+8) 8007744: 37 9c 00 14 addi sp,sp,20 8007748: c3 a0 00 00 ret =============================================================================== 0800c72c <_Watchdog_Tickle>: */ void _Watchdog_Tickle( Chain_Control *header ) { 800c72c: 37 9c ff e4 addi sp,sp,-28 800c730: 5b 8b 00 1c sw (sp+28),r11 800c734: 5b 8c 00 18 sw (sp+24),r12 800c738: 5b 8d 00 14 sw (sp+20),r13 800c73c: 5b 8e 00 10 sw (sp+16),r14 800c740: 5b 8f 00 0c sw (sp+12),r15 800c744: 5b 90 00 08 sw (sp+8),r16 800c748: 5b 9d 00 04 sw (sp+4),ra 800c74c: 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 ); 800c750: 90 00 08 00 rcsr r1,IE 800c754: 34 02 ff fe mvi r2,-2 800c758: a0 22 10 00 and r2,r1,r2 800c75c: 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)); 800c760: 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; 800c764: 35 8e 00 04 addi r14,r12,4 if ( _Chain_Is_empty( header ) ) 800c768: 45 6e 00 1a be r11,r14,800c7d0 <_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) { 800c76c: 29 62 00 10 lw r2,(r11+16) 800c770: 44 40 00 04 be r2,r0,800c780 <_Watchdog_Tickle+0x54> the_watchdog->delta_interval--; 800c774: 34 42 ff ff addi r2,r2,-1 800c778: 59 62 00 10 sw (r11+16),r2 if ( the_watchdog->delta_interval != 0 ) 800c77c: 5c 40 00 15 bne r2,r0,800c7d0 <_Watchdog_Tickle+0xa4> 800c780: b8 20 68 00 mv r13,r1 do { watchdog_state = _Watchdog_Remove( the_watchdog ); _ISR_Enable( level ); switch( watchdog_state ) { 800c784: 34 10 00 02 mvi r16,2 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 800c788: 34 0f ff fe mvi r15,-2 if ( the_watchdog->delta_interval != 0 ) goto leave; } do { watchdog_state = _Watchdog_Remove( the_watchdog ); 800c78c: b9 60 08 00 mv r1,r11 800c790: fb ff ff bb calli 800c67c <_Watchdog_Remove> _ISR_Enable( level ); 800c794: d0 0d 00 00 wcsr IE,r13 switch( watchdog_state ) { 800c798: 5c 30 00 05 bne r1,r16,800c7ac <_Watchdog_Tickle+0x80> <== NEVER TAKEN case WATCHDOG_ACTIVE: (*the_watchdog->routine)( 800c79c: 29 62 00 24 lw r2,(r11+36) 800c7a0: 29 63 00 1c lw r3,(r11+28) 800c7a4: 29 61 00 20 lw r1,(r11+32) 800c7a8: d8 60 00 00 call r3 case WATCHDOG_REMOVE_IT: break; } _ISR_Disable( level ); 800c7ac: 90 00 08 00 rcsr r1,IE 800c7b0: a0 2f 10 00 and r2,r1,r15 800c7b4: d0 02 00 00 wcsr IE,r2 RTEMS_INLINE_ROUTINE Watchdog_Control *_Watchdog_First( Chain_Control *header ) { return ( (Watchdog_Control *) header->first ); 800c7b8: 29 82 00 00 lw r2,(r12+0) 800c7bc: b8 20 68 00 mv r13,r1 800c7c0: b8 40 58 00 mv r11,r2 the_watchdog = _Watchdog_First( header ); } while ( !_Chain_Is_empty( header ) && (the_watchdog->delta_interval == 0) ); 800c7c4: 44 4e 00 03 be r2,r14,800c7d0 <_Watchdog_Tickle+0xa4> 800c7c8: 28 42 00 10 lw r2,(r2+16) 800c7cc: 44 40 ff f0 be r2,r0,800c78c <_Watchdog_Tickle+0x60> leave: _ISR_Enable(level); 800c7d0: d0 01 00 00 wcsr IE,r1 } 800c7d4: 2b 9d 00 04 lw ra,(sp+4) 800c7d8: 2b 8b 00 1c lw r11,(sp+28) 800c7dc: 2b 8c 00 18 lw r12,(sp+24) 800c7e0: 2b 8d 00 14 lw r13,(sp+20) 800c7e4: 2b 8e 00 10 lw r14,(sp+16) 800c7e8: 2b 8f 00 0c lw r15,(sp+12) 800c7ec: 2b 90 00 08 lw r16,(sp+8) 800c7f0: 37 9c 00 1c addi sp,sp,28 800c7f4: c3 a0 00 00 ret =============================================================================== 08007cfc <_Workspace_Allocate_or_fatal_error>: * _Workspace_Allocate_or_fatal_error */ void *_Workspace_Allocate_or_fatal_error( size_t size ) { 8007cfc: 37 9c ff fc addi sp,sp,-4 8007d00: 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 ); 8007d04: 34 03 00 00 mvi r3,0 8007d08: b8 20 10 00 mv r2,r1 8007d0c: 78 01 08 02 mvhi r1,0x802 8007d10: 38 21 59 68 ori r1,r1,0x5968 8007d14: b8 60 20 00 mv r4,r3 8007d18: f8 00 1d 70 calli 800f2d8 <_Heap_Allocate_aligned_with_boundary> __builtin_return_address( 1 ), memory ); #endif if ( memory == NULL ) 8007d1c: 5c 20 00 04 bne r1,r0,8007d2c <_Workspace_Allocate_or_fatal_error+0x30><== ALWAYS TAKEN _Internal_error_Occurred( 8007d20: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8007d24: 34 03 00 04 mvi r3,4 <== NOT EXECUTED 8007d28: fb ff f6 b0 calli 80057e8 <_Internal_error_Occurred> <== NOT EXECUTED true, INTERNAL_ERROR_WORKSPACE_ALLOCATION ); return memory; } 8007d2c: 2b 9d 00 04 lw ra,(sp+4) 8007d30: 37 9c 00 04 addi sp,sp,4 8007d34: c3 a0 00 00 ret =============================================================================== 080222ec <_exit>: /* * If the toolset uses init/fini sections, then we need to * run the global destructors now. */ #if defined(__USE_INIT_FINI__) FINI_SYMBOL(); 80222ec: 37 9c ff f8 addi sp,sp,-8 80222f0: 5b 9d 00 04 sw (sp+4),ra 80222f4: 5b 81 00 08 sw (sp+8),r1 80222f8: f8 00 01 6e calli 80228b0 <__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(); 80222fc: fb ff ff d9 calli 8022260 rtems_shutdown_executive(status); 8022300: 2b 81 00 08 lw r1,(sp+8) 8022304: f8 00 00 61 calli 8022488 8022308: e0 00 00 00 bi 8022308 <_exit+0x1c> <== NOT EXECUTED =============================================================================== 08002310 <_fcntl_r>: struct _reent *ptr __attribute__((unused)), int fd, int cmd, int arg ) { 8002310: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002314: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return fcntl( fd, cmd, arg ); 8002318: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 800231c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8002320: b8 80 18 00 mv r3,r4 <== NOT EXECUTED 8002324: fb ff ff 69 calli 80020c8 <== NOT EXECUTED } 8002328: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800232c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002330: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800d1ac <_getpid_r>: pid_t _getpid_r( struct _reent *ptr __attribute__((unused)) ) { return getpid(); } 800d1ac: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 800d1b0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002b40 <_gettimeofday>: int _gettimeofday( struct timeval *tp, struct timezone *tzp ) { 8002b40: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002b44: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return gettimeofday( tp, tzp ); 8002b48: fb ff ff e0 calli 8002ac8 <== NOT EXECUTED } 8002b4c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002b50: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002b54: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002e48 <_link_r>: int _link_r( struct _reent *ptr __attribute__((unused)), const char *existing, const char *new ) { 8002e48: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002e4c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return link( existing, new ); 8002e50: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8002e54: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8002e58: fb ff ff 7e calli 8002c50 <== NOT EXECUTED } 8002e5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002e60: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002e64: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08022444 <_realloc_r>: void *_realloc_r( struct _reent *ignored __attribute__((unused)), void *ptr, size_t size ) { 8022444: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8022448: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return realloc( ptr, size ); 802244c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8022450: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8022454: fb ff 85 4d calli 8003988 <== NOT EXECUTED } 8022458: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 802245c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8022460: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08005f1c <_rename_r>: int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 8005f1c: 37 9c ff a4 addi sp,sp,-92 8005f20: 5b 8b 00 1c sw (sp+28),r11 8005f24: 5b 8c 00 18 sw (sp+24),r12 8005f28: 5b 8d 00 14 sw (sp+20),r13 8005f2c: 5b 8e 00 10 sw (sp+16),r14 8005f30: 5b 8f 00 0c sw (sp+12),r15 8005f34: 5b 90 00 08 sw (sp+8),r16 8005f38: 5b 9d 00 04 sw (sp+4),ra /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8005f3c: b8 40 08 00 mv r1,r2 int _rename_r( struct _reent *ptr __attribute__((unused)), const char *old, const char *new ) { 8005f40: b8 40 68 00 mv r13,r2 8005f44: b8 60 70 00 mv r14,r3 /* * Get the parent node of the old path to be renamed. Find the parent path. */ old_parent_pathlen = rtems_filesystem_dirname ( old ); 8005f48: fb ff f9 f4 calli 8004718 8005f4c: b8 20 60 00 mv r12,r1 if ( old_parent_pathlen == 0 ) 8005f50: 5c 20 00 19 bne r1,r0,8005fb4 <_rename_r+0x98> rtems_filesystem_get_start_loc( old, &i, &old_parent_loc ); 8005f54: 41 a2 00 00 lbu r2,(r13+0) 8005f58: 64 43 00 5c cmpei r3,r2,92 8005f5c: 64 41 00 2f cmpei r1,r2,47 8005f60: b8 61 08 00 or r1,r3,r1 8005f64: 5c 2c 00 02 bne r1,r12,8005f6c <_rename_r+0x50> <== NEVER TAKEN 8005f68: 5c 40 00 0a bne r2,r0,8005f90 <_rename_r+0x74> <== ALWAYS TAKEN 8005f6c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8005f70: 38 42 91 30 ori r2,r2,0x9130 <== NOT EXECUTED 8005f74: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8005f78: 37 81 00 34 addi r1,sp,52 <== NOT EXECUTED 8005f7c: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 8005f80: 34 42 00 18 addi r2,r2,24 <== NOT EXECUTED 8005f84: f8 00 37 fd calli 8013f78 <== NOT EXECUTED 8005f88: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8005f8c: e0 00 00 12 bi 8005fd4 <_rename_r+0xb8> <== NOT EXECUTED 8005f90: 78 02 08 02 mvhi r2,0x802 8005f94: 38 42 91 30 ori r2,r2,0x9130 8005f98: 28 42 00 00 lw r2,(r2+0) 8005f9c: 37 81 00 34 addi r1,sp,52 8005fa0: 34 03 00 14 mvi r3,20 8005fa4: 34 42 00 04 addi r2,r2,4 8005fa8: f8 00 37 f4 calli 8013f78 8005fac: b9 80 58 00 mv r11,r12 8005fb0: e0 00 00 09 bi 8005fd4 <_rename_r+0xb8> else { result = rtems_filesystem_evaluate_path( old, old_parent_pathlen, 8005fb4: b9 a0 08 00 mv r1,r13 8005fb8: b9 80 10 00 mv r2,r12 8005fbc: 34 03 00 02 mvi r3,2 8005fc0: 37 84 00 34 addi r4,sp,52 8005fc4: 34 05 00 00 mvi r5,0 8005fc8: fb ff fa 22 calli 8004850 RTEMS_LIBIO_PERMS_WRITE, &old_parent_loc, false ); if ( result != 0 ) 8005fcc: 5c 20 00 a2 bne r1,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN 8005fd0: 34 0b 00 01 mvi r11,1 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; 8005fd4: 37 90 00 48 addi r16,sp,72 8005fd8: 37 8f 00 34 addi r15,sp,52 8005fdc: 34 03 00 14 mvi r3,20 8005fe0: b9 e0 10 00 mv r2,r15 8005fe4: ba 00 08 00 mv r1,r16 8005fe8: f8 00 37 e4 calli 8013f78 name = old + old_parent_pathlen; 8005fec: b5 ac 60 00 add r12,r13,r12 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8005ff0: b9 80 08 00 mv r1,r12 /* * Start from the parent to find the node that should be under it. */ old_loc = old_parent_loc; name = old + old_parent_pathlen; 8005ff4: 5b 8c 00 5c sw (sp+92),r12 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8005ff8: f8 00 3e bb calli 8015ae4 8005ffc: b8 20 10 00 mv r2,r1 8006000: b9 80 08 00 mv r1,r12 8006004: fb ff f9 b6 calli 80046dc 8006008: b5 81 60 00 add r12,r12,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 800600c: b9 80 08 00 mv r1,r12 * 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 ) ); 8006010: 5b 8c 00 5c sw (sp+92),r12 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8006014: f8 00 3e b4 calli 8015ae4 8006018: 34 03 00 00 mvi r3,0 800601c: b8 20 10 00 mv r2,r1 8006020: ba 00 20 00 mv r4,r16 8006024: b9 80 08 00 mv r1,r12 8006028: b8 60 28 00 mv r5,r3 800602c: fb ff f9 cf calli 8004768 8006030: b8 20 20 00 mv r4,r1 0, &old_loc, false ); if ( result != 0 ) { 8006034: 44 20 00 09 be r1,r0,8006058 <_rename_r+0x13c> if ( free_old_parentloc ) 8006038: 45 60 00 87 be r11,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 800603c: 2b 81 00 40 lw r1,(sp+64) 8006040: 44 20 00 85 be r1,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN 8006044: 28 23 00 1c lw r3,(r1+28) 8006048: 44 60 00 83 be r3,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN 800604c: b9 e0 08 00 mv r1,r15 8006050: d8 60 00 00 call r3 8006054: e0 00 00 80 bi 8006254 <_rename_r+0x338> /* * Get the parent of the new node we are renaming to. */ rtems_filesystem_get_start_loc( new, &i, &new_parent_loc ); 8006058: 41 c2 00 00 lbu r2,(r14+0) 800605c: 64 4c 00 5c cmpei r12,r2,92 8006060: 64 41 00 2f cmpei r1,r2,47 8006064: b9 81 60 00 or r12,r12,r1 8006068: 5d 84 00 02 bne r12,r4,8006070 <_rename_r+0x154> 800606c: 5c 4c 00 0a bne r2,r12,8006094 <_rename_r+0x178> <== ALWAYS TAKEN 8006070: 78 02 08 02 mvhi r2,0x802 8006074: 38 42 91 30 ori r2,r2,0x9130 8006078: 28 42 00 00 lw r2,(r2+0) 800607c: 37 81 00 20 addi r1,sp,32 8006080: 34 03 00 14 mvi r3,20 8006084: 34 42 00 18 addi r2,r2,24 8006088: f8 00 37 bc calli 8013f78 800608c: 34 0c 00 01 mvi r12,1 8006090: e0 00 00 08 bi 80060b0 <_rename_r+0x194> 8006094: 78 02 08 02 mvhi r2,0x802 8006098: 38 42 91 30 ori r2,r2,0x9130 800609c: 28 42 00 00 lw r2,(r2+0) 80060a0: 37 81 00 20 addi r1,sp,32 80060a4: 34 03 00 14 mvi r3,20 80060a8: 34 42 00 04 addi r2,r2,4 80060ac: f8 00 37 b3 calli 8013f78 if ( !new_parent_loc.ops->evalformake_h ) { 80060b0: 2b 81 00 2c lw r1,(sp+44) 80060b4: 28 24 00 04 lw r4,(r1+4) 80060b8: 5c 80 00 03 bne r4,r0,80060c4 <_rename_r+0x1a8> if ( free_old_parentloc ) 80060bc: 45 64 00 42 be r11,r4,80061c4 <_rename_r+0x2a8> <== NEVER TAKEN 80060c0: e0 00 00 3b bi 80061ac <_rename_r+0x290> rtems_filesystem_freenode( &old_parent_loc ); rtems_filesystem_freenode( &old_loc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*new_parent_loc.ops->evalformake_h)( &new[i], &new_parent_loc, &name ); 80060c4: 37 8d 00 20 addi r13,sp,32 80060c8: b5 cc 08 00 add r1,r14,r12 80060cc: b9 a0 10 00 mv r2,r13 80060d0: 37 83 00 5c addi r3,sp,92 80060d4: d8 80 00 00 call r4 if ( result != 0 ) { 80060d8: 44 20 00 15 be r1,r0,800612c <_rename_r+0x210> rtems_filesystem_freenode( &new_parent_loc ); 80060dc: 2b 81 00 2c lw r1,(sp+44) 80060e0: 44 20 00 05 be r1,r0,80060f4 <_rename_r+0x1d8> <== NEVER TAKEN 80060e4: 28 22 00 1c lw r2,(r1+28) 80060e8: 44 40 00 03 be r2,r0,80060f4 <_rename_r+0x1d8> <== NEVER TAKEN 80060ec: b9 a0 08 00 mv r1,r13 80060f0: d8 40 00 00 call r2 if ( free_old_parentloc ) 80060f4: 45 60 00 07 be r11,r0,8006110 <_rename_r+0x1f4> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 80060f8: 2b 81 00 40 lw r1,(sp+64) 80060fc: 44 20 00 05 be r1,r0,8006110 <_rename_r+0x1f4> <== NEVER TAKEN 8006100: 28 22 00 1c lw r2,(r1+28) 8006104: 44 40 00 03 be r2,r0,8006110 <_rename_r+0x1f4> <== NEVER TAKEN 8006108: 37 81 00 34 addi r1,sp,52 800610c: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 8006110: 2b 81 00 54 lw r1,(sp+84) 8006114: 44 20 00 50 be r1,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN 8006118: 28 22 00 1c lw r2,(r1+28) 800611c: 44 40 00 4e be r2,r0,8006254 <_rename_r+0x338> <== NEVER TAKEN 8006120: 37 81 00 48 addi r1,sp,72 8006124: d8 40 00 00 call r2 8006128: e0 00 00 4b bi 8006254 <_rename_r+0x338> /* * 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 ) { 800612c: 2b 81 00 30 lw r1,(sp+48) 8006130: 2b 83 00 44 lw r3,(sp+68) 8006134: 2b 82 00 2c lw r2,(sp+44) 8006138: 44 61 00 16 be r3,r1,8006190 <_rename_r+0x274> rtems_filesystem_freenode( &new_parent_loc ); 800613c: 44 40 00 05 be r2,r0,8006150 <_rename_r+0x234> <== NEVER TAKEN 8006140: 28 42 00 1c lw r2,(r2+28) 8006144: 44 40 00 03 be r2,r0,8006150 <_rename_r+0x234> <== NEVER TAKEN 8006148: b9 a0 08 00 mv r1,r13 800614c: d8 40 00 00 call r2 if ( free_old_parentloc ) 8006150: 45 60 00 07 be r11,r0,800616c <_rename_r+0x250> rtems_filesystem_freenode( &old_parent_loc ); 8006154: 2b 81 00 40 lw r1,(sp+64) 8006158: 44 20 00 05 be r1,r0,800616c <_rename_r+0x250> <== NEVER TAKEN 800615c: 28 22 00 1c lw r2,(r1+28) 8006160: 44 40 00 03 be r2,r0,800616c <_rename_r+0x250> <== NEVER TAKEN 8006164: 37 81 00 34 addi r1,sp,52 8006168: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 800616c: 2b 81 00 54 lw r1,(sp+84) 8006170: 44 20 00 05 be r1,r0,8006184 <_rename_r+0x268> <== NEVER TAKEN 8006174: 28 22 00 1c lw r2,(r1+28) 8006178: 44 40 00 03 be r2,r0,8006184 <_rename_r+0x268> <== NEVER TAKEN 800617c: 37 81 00 48 addi r1,sp,72 8006180: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 8006184: f8 00 30 3b calli 8012270 <__errno> 8006188: 34 02 00 12 mvi r2,18 800618c: e0 00 00 16 bi 80061e4 <_rename_r+0x2c8> } if ( !new_parent_loc.ops->rename_h ) { 8006190: 28 45 00 40 lw r5,(r2+64) 8006194: 5c a0 00 16 bne r5,r0,80061ec <_rename_r+0x2d0> rtems_filesystem_freenode( &new_parent_loc ); 8006198: 28 42 00 1c lw r2,(r2+28) 800619c: 44 45 00 03 be r2,r5,80061a8 <_rename_r+0x28c> <== NEVER TAKEN 80061a0: b9 a0 08 00 mv r1,r13 80061a4: d8 40 00 00 call r2 if ( free_old_parentloc ) 80061a8: 45 60 00 07 be r11,r0,80061c4 <_rename_r+0x2a8> <== NEVER TAKEN rtems_filesystem_freenode( &old_parent_loc ); 80061ac: 2b 81 00 40 lw r1,(sp+64) 80061b0: 44 20 00 05 be r1,r0,80061c4 <_rename_r+0x2a8> <== NEVER TAKEN 80061b4: 28 22 00 1c lw r2,(r1+28) 80061b8: 44 40 00 03 be r2,r0,80061c4 <_rename_r+0x2a8> <== NEVER TAKEN 80061bc: 37 81 00 34 addi r1,sp,52 80061c0: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 80061c4: 2b 81 00 54 lw r1,(sp+84) 80061c8: 44 20 00 05 be r1,r0,80061dc <_rename_r+0x2c0> <== NEVER TAKEN 80061cc: 28 22 00 1c lw r2,(r1+28) 80061d0: 44 40 00 03 be r2,r0,80061dc <_rename_r+0x2c0> <== NEVER TAKEN 80061d4: 37 81 00 48 addi r1,sp,72 80061d8: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTSUP ); 80061dc: f8 00 30 25 calli 8012270 <__errno> 80061e0: 34 02 00 86 mvi r2,134 80061e4: 58 22 00 00 sw (r1+0),r2 80061e8: e0 00 00 1b bi 8006254 <_rename_r+0x338> } result = (*new_parent_loc.ops->rename_h)( &old_parent_loc, &old_loc, &new_parent_loc, name ); 80061ec: 2b 84 00 5c lw r4,(sp+92) 80061f0: 37 81 00 34 addi r1,sp,52 80061f4: 37 82 00 48 addi r2,sp,72 80061f8: b9 a0 18 00 mv r3,r13 80061fc: d8 a0 00 00 call r5 8006200: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &new_parent_loc ); 8006204: 2b 81 00 2c lw r1,(sp+44) 8006208: 44 20 00 05 be r1,r0,800621c <_rename_r+0x300> <== NEVER TAKEN 800620c: 28 22 00 1c lw r2,(r1+28) 8006210: 44 40 00 03 be r2,r0,800621c <_rename_r+0x300> <== NEVER TAKEN 8006214: b9 a0 08 00 mv r1,r13 8006218: d8 40 00 00 call r2 if ( free_old_parentloc ) 800621c: 45 60 00 07 be r11,r0,8006238 <_rename_r+0x31c> rtems_filesystem_freenode( &old_parent_loc ); 8006220: 2b 81 00 40 lw r1,(sp+64) 8006224: 44 20 00 05 be r1,r0,8006238 <_rename_r+0x31c> <== NEVER TAKEN 8006228: 28 22 00 1c lw r2,(r1+28) 800622c: 44 40 00 03 be r2,r0,8006238 <_rename_r+0x31c> <== NEVER TAKEN 8006230: 37 81 00 34 addi r1,sp,52 8006234: d8 40 00 00 call r2 rtems_filesystem_freenode( &old_loc ); 8006238: 2b 81 00 54 lw r1,(sp+84) 800623c: 44 20 00 07 be r1,r0,8006258 <_rename_r+0x33c> <== NEVER TAKEN 8006240: 28 22 00 1c lw r2,(r1+28) 8006244: 44 40 00 05 be r2,r0,8006258 <_rename_r+0x33c> <== NEVER TAKEN 8006248: 37 81 00 48 addi r1,sp,72 800624c: d8 40 00 00 call r2 8006250: e0 00 00 02 bi 8006258 <_rename_r+0x33c> 8006254: 34 0c ff ff mvi r12,-1 return result; } 8006258: b9 80 08 00 mv r1,r12 800625c: 2b 9d 00 04 lw ra,(sp+4) 8006260: 2b 8b 00 1c lw r11,(sp+28) 8006264: 2b 8c 00 18 lw r12,(sp+24) 8006268: 2b 8d 00 14 lw r13,(sp+20) 800626c: 2b 8e 00 10 lw r14,(sp+16) 8006270: 2b 8f 00 0c lw r15,(sp+12) 8006274: 2b 90 00 08 lw r16,(sp+8) 8006278: 37 9c 00 5c addi sp,sp,92 800627c: c3 a0 00 00 ret =============================================================================== 08007260 <_rtems_octal2ulong>: unsigned long _rtems_octal2ulong( const char *octascii, size_t len ) { 8007260: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED 8007264: 5b 8b 00 18 sw (sp+24),r11 <== NOT EXECUTED 8007268: 5b 8c 00 14 sw (sp+20),r12 <== NOT EXECUTED 800726c: 5b 8d 00 10 sw (sp+16),r13 <== NOT EXECUTED 8007270: 5b 8e 00 0c sw (sp+12),r14 <== NOT EXECUTED 8007274: 5b 8f 00 08 sw (sp+8),r15 <== NOT EXECUTED 8007278: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800727c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8007280: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 8007284: b8 40 70 00 mv r14,r2 <== NOT EXECUTED 8007288: b8 60 58 00 mv r11,r3 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 800728c: 34 0d 00 09 mvi r13,9 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 8007290: e0 00 00 08 bi 80072b0 <_rtems_octal2ulong+0x50> <== NOT EXECUTED { if ((octascii[i] < '0') || (octascii[i] > '9')) 8007294: 40 8c 00 00 lbu r12,(r4+0) <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 8007298: 35 6b 00 01 addi r11,r11,1 <== NOT EXECUTED { if ((octascii[i] < '0') || (octascii[i] > '9')) 800729c: 35 8c ff d0 addi r12,r12,-48 <== NOT EXECUTED 80072a0: 21 84 00 ff andi r4,r12,0xff <== NOT EXECUTED 80072a4: 54 8d 00 03 bgu r4,r13,80072b0 <_rtems_octal2ulong+0x50> <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80072a8: fb ff e4 7b calli 8000494 <__ashlsi3> <== NOT EXECUTED 80072ac: b5 81 18 00 add r3,r12,r1 <== NOT EXECUTED unsigned long num; num = 0; for (i=0; i < len; i++) { if ((octascii[i] < '0') || (octascii[i] > '9')) 80072b0: b5 eb 20 00 add r4,r15,r11 <== NOT EXECUTED { continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); 80072b4: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 80072b8: 34 02 00 03 mvi r2,3 <== NOT EXECUTED { size_t i; unsigned long num; num = 0; for (i=0; i < len; i++) 80072bc: 55 cb ff f6 bgu r14,r11,8007294 <_rtems_octal2ulong+0x34> <== NOT EXECUTED continue; } num = num * 8 + ((unsigned long)(octascii[i] - '0')); } return(num); } 80072c0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80072c4: 2b 8b 00 18 lw r11,(sp+24) <== NOT EXECUTED 80072c8: 2b 8c 00 14 lw r12,(sp+20) <== NOT EXECUTED 80072cc: 2b 8d 00 10 lw r13,(sp+16) <== NOT EXECUTED 80072d0: 2b 8e 00 0c lw r14,(sp+12) <== NOT EXECUTED 80072d4: 2b 8f 00 08 lw r15,(sp+8) <== NOT EXECUTED 80072d8: 37 9c 00 18 addi sp,sp,24 <== NOT EXECUTED 80072dc: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080072e0 <_rtems_tar_header_checksum>: ************************************************************************/ int _rtems_tar_header_checksum( const char *bufr ) { 80072e0: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80072e4: b8 40 18 00 mv r3,r2 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 80072e8: 34 05 00 07 mvi r5,7 <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 80072ec: 34 04 02 00 mvi r4,512 <== NOT EXECUTED { if ((i >= 148) && (i < 156)) 80072f0: 34 67 ff 6c addi r7,r3,-148 <== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; 80072f4: b4 23 30 00 add r6,r1,r3 <== NOT EXECUTED int i, sum; sum = 0; for (i=0; i<512; i++) { if ((i >= 148) && (i < 156)) 80072f8: 54 e5 00 03 bgu r7,r5,8007304 <_rtems_tar_header_checksum+0x24><== NOT EXECUTED sum += 0xff & ' '; 80072fc: 34 42 00 20 addi r2,r2,32 <== NOT EXECUTED 8007300: e0 00 00 03 bi 800730c <_rtems_tar_header_checksum+0x2c> <== NOT EXECUTED else sum += 0xff & bufr[i]; 8007304: 40 c6 00 00 lbu r6,(r6+0) <== NOT EXECUTED 8007308: b4 46 10 00 add r2,r2,r6 <== NOT EXECUTED ) { int i, sum; sum = 0; for (i=0; i<512; i++) 800730c: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED 8007310: 5c 64 ff f8 bne r3,r4,80072f0 <_rtems_tar_header_checksum+0x10><== NOT EXECUTED sum += 0xff & ' '; else sum += 0xff & bufr[i]; } return(sum); } 8007314: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8007318: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08003cb4 <_stat_r>: int _STAT_R_NAME( struct _reent *ptr __attribute__((unused)), const char *path, struct stat *buf ) { 8003cb4: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8003cb8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return _STAT_NAME( path, buf ); 8003cbc: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8003cc0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8003cc4: fb ff ff c2 calli 8003bcc <== NOT EXECUTED } 8003cc8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003ccc: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8003cd0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08003d18 <_unlink_r>: int _unlink_r( struct _reent *ptr __attribute__((unused)), const char *path ) { 8003d18: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8003d1c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED return unlink( path ); 8003d20: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8003d24: fb ff ff 6d calli 8003ad8 <== NOT EXECUTED } 8003d28: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8003d2c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8003d30: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002718 : int adjtime( struct timeval *delta, struct timeval *olddelta ) { 8002718: 37 9c ff e8 addi sp,sp,-24 800271c: 5b 8b 00 10 sw (sp+16),r11 8002720: 5b 8c 00 0c sw (sp+12),r12 8002724: 5b 8d 00 08 sw (sp+8),r13 8002728: 5b 9d 00 04 sw (sp+4),ra 800272c: b8 40 60 00 mv r12,r2 long adjustment; /* * Simple validations */ if ( !delta ) 8002730: 34 02 00 00 mvi r2,0 int adjtime( struct timeval *delta, struct timeval *olddelta ) { 8002734: b8 20 58 00 mv r11,r1 long adjustment; /* * Simple validations */ if ( !delta ) 8002738: 44 22 00 05 be r1,r2,800274c rtems_set_errno_and_return_minus_one( EINVAL ); if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) 800273c: 28 23 00 04 lw r3,(r1+4) 8002740: 78 01 00 0f mvhi r1,0xf 8002744: 38 21 42 3f ori r1,r1,0x423f 8002748: 50 23 00 06 bgeu r1,r3,8002760 rtems_set_errno_and_return_minus_one( EINVAL ); 800274c: f8 00 2b 1e calli 800d3c4 <__errno> 8002750: 34 02 00 16 mvi r2,22 8002754: 58 22 00 00 sw (r1+0),r2 8002758: 34 01 ff ff mvi r1,-1 800275c: e0 00 00 3e bi 8002854 if ( olddelta ) { 8002760: 45 80 00 03 be r12,r0,800276c olddelta->tv_sec = 0; olddelta->tv_usec = 0; 8002764: 59 82 00 04 sw (r12+4),r2 if ( delta->tv_usec >= TOD_MICROSECONDS_PER_SECOND ) rtems_set_errno_and_return_minus_one( EINVAL ); if ( olddelta ) { olddelta->tv_sec = 0; 8002768: 59 82 00 00 sw (r12+0),r2 olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); 800276c: 29 61 00 00 lw r1,(r11+0) 8002770: 78 02 00 0f mvhi r2,0xf 8002774: 38 42 42 40 ori r2,r2,0x4240 8002778: f8 00 64 e7 calli 801bb14 <__mulsi3> adjustment += delta->tv_usec; /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 800277c: 78 02 08 01 mvhi r2,0x801 8002780: 38 42 f0 c4 ori r2,r2,0xf0c4 olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); adjustment += delta->tv_usec; 8002784: 29 63 00 04 lw r3,(r11+4) /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 8002788: 28 42 00 0c lw r2,(r2+12) olddelta->tv_usec = 0; } /* convert delta to microseconds */ adjustment = (delta->tv_sec * TOD_MICROSECONDS_PER_SECOND); adjustment += delta->tv_usec; 800278c: b4 23 08 00 add r1,r1,r3 /* too small to account for */ if ( adjustment < rtems_configuration_get_microseconds_per_tick() ) 8002790: 54 41 00 30 bgu r2,r1,8002850 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002794: 78 01 08 01 mvhi r1,0x801 8002798: 38 21 f9 9c ori r1,r1,0xf99c 800279c: 28 22 00 00 lw r2,(r1+0) 80027a0: 34 42 00 01 addi r2,r2,1 80027a4: 58 22 00 00 sw (r1+0),r2 * This prevents context switches while we are adjusting the TOD */ _Thread_Disable_dispatch(); _TOD_Get( &ts ); 80027a8: 37 81 00 14 addi r1,sp,20 80027ac: f8 00 03 b3 calli 8003678 <_TOD_Get> ts.tv_sec += delta->tv_sec; 80027b0: 29 63 00 00 lw r3,(r11+0) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80027b4: 29 61 00 04 lw r1,(r11+4) _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 80027b8: 2b 8d 00 14 lw r13,(sp+20) ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80027bc: 34 02 03 e8 mvi r2,1000 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; 80027c0: b5 a3 68 00 add r13,r13,r3 ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80027c4: f8 00 64 d4 calli 801bb14 <__mulsi3> 80027c8: 2b 84 00 18 lw r4,(sp+24) /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80027cc: 78 03 3b 9a mvhi r3,0x3b9a 80027d0: 78 02 c4 65 mvhi r2,0xc465 _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80027d4: b4 24 08 00 add r1,r1,r4 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80027d8: 38 63 c9 ff ori r3,r3,0xc9ff _Thread_Disable_dispatch(); _TOD_Get( &ts ); ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; 80027dc: b9 a0 20 00 mv r4,r13 /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80027e0: 38 42 36 00 ori r2,r2,0x3600 80027e4: e0 00 00 02 bi 80027ec 80027e8: b4 22 08 00 add r1,r1,r2 80027ec: b8 80 28 00 mv r5,r4 80027f0: 34 84 00 01 addi r4,r4,1 80027f4: 54 23 ff fd bgu r1,r3,80027e8 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 80027f8: 78 04 c4 65 mvhi r4,0xc465 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 80027fc: 78 03 3b 9a mvhi r3,0x3b9a 8002800: b8 20 10 00 mv r2,r1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 8002804: 38 84 36 00 ori r4,r4,0x3600 ts.tv_sec += delta->tv_sec; ts.tv_nsec += delta->tv_usec * TOD_NANOSECONDS_PER_MICROSECOND; /* if adjustment is too much positive */ while ( ts.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) { 8002808: 38 63 ca 00 ori r3,r3,0xca00 800280c: e0 00 00 02 bi 8002814 8002810: b4 43 10 00 add r2,r2,r3 8002814: b8 a0 30 00 mv r6,r5 8002818: 34 a5 ff ff addi r5,r5,-1 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 800281c: 50 82 ff fd bgeu r4,r2,8002810 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 8002820: 37 81 00 14 addi r1,sp,20 ts.tv_nsec -= TOD_NANOSECONDS_PER_SECOND; ts.tv_sec++; } /* if adjustment is too much negative */ while ( ts.tv_nsec <= (-1 * TOD_NANOSECONDS_PER_SECOND) ) { 8002824: 5b 82 00 18 sw (sp+24),r2 8002828: 5b 86 00 14 sw (sp+20),r6 ts.tv_nsec += TOD_NANOSECONDS_PER_SECOND; ts.tv_sec--; } _TOD_Set( &ts ); 800282c: f8 00 03 c8 calli 800374c <_TOD_Set> _Thread_Enable_dispatch(); 8002830: f8 00 07 f3 calli 80047fc <_Thread_Enable_dispatch> /* set the user's output */ if ( olddelta ) 8002834: 45 80 00 07 be r12,r0,8002850 <== NEVER TAKEN *olddelta = *delta; 8002838: 29 61 00 00 lw r1,(r11+0) 800283c: 59 81 00 00 sw (r12+0),r1 8002840: 29 6b 00 04 lw r11,(r11+4) 8002844: 34 01 00 00 mvi r1,0 8002848: 59 8b 00 04 sw (r12+4),r11 800284c: e0 00 00 02 bi 8002854 8002850: 34 01 00 00 mvi r1,0 return 0; } 8002854: 2b 9d 00 04 lw ra,(sp+4) 8002858: 2b 8b 00 10 lw r11,(sp+16) 800285c: 2b 8c 00 0c lw r12,(sp+12) 8002860: 2b 8d 00 08 lw r13,(sp+8) 8002864: 37 9c 00 18 addi sp,sp,24 8002868: c3 a0 00 00 ret =============================================================================== 0800272c : ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 800272c: 37 9c ff f4 addi sp,sp,-12 8002730: 5b 8b 00 0c sw (sp+12),r11 8002734: 5b 8c 00 08 sw (sp+8),r12 8002738: 5b 9d 00 04 sw (sp+4),ra 800273c: 78 03 08 02 mvhi r3,0x802 8002740: 38 63 58 08 ori r3,r3,0x5808 8002744: 28 65 00 14 lw r5,(r3+20) 8002748: b8 20 20 00 mv r4,r1 length = nelem * elsize; 800274c: b8 40 08 00 mv r1,r2 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8002750: 34 a5 00 01 addi r5,r5,1 length = nelem * elsize; 8002754: b8 80 10 00 mv r2,r4 ) { register char *cptr; size_t length; MSBUMP(calloc_calls, 1); 8002758: 58 65 00 14 sw (r3+20),r5 length = nelem * elsize; 800275c: f8 00 7d 07 calli 8021b78 <__mulsi3> 8002760: b8 20 60 00 mv r12,r1 cptr = malloc( length ); 8002764: f8 00 01 a0 calli 8002de4 8002768: b8 20 58 00 mv r11,r1 if ( cptr ) 800276c: 44 20 00 04 be r1,r0,800277c <== NEVER TAKEN memset( cptr, '\0', length ); 8002770: b9 80 18 00 mv r3,r12 8002774: 34 02 00 00 mvi r2,0 8002778: f8 00 44 3c calli 8013868 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 800277c: 78 02 08 02 mvhi r2,0x802 8002780: 38 42 58 08 ori r2,r2,0x5808 8002784: 28 43 00 04 lw r3,(r2+4) return cptr; } 8002788: 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 */ 800278c: 34 63 ff ff addi r3,r3,-1 8002790: 58 43 00 04 sw (r2+4),r3 return cptr; } 8002794: 2b 9d 00 04 lw ra,(sp+4) 8002798: 2b 8b 00 0c lw r11,(sp+12) 800279c: 2b 8c 00 08 lw r12,(sp+8) 80027a0: 37 9c 00 0c addi sp,sp,12 80027a4: c3 a0 00 00 ret =============================================================================== 08009164 : #include int chdir( const char *pathname ) { 8009164: 37 9c ff e0 addi sp,sp,-32 8009168: 5b 8b 00 0c sw (sp+12),r11 800916c: 5b 8c 00 08 sw (sp+8),r12 8009170: 5b 9d 00 04 sw (sp+4),ra 8009174: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if ( !pathname ) 8009178: 5c 20 00 04 bne r1,r0,8009188 rtems_set_errno_and_return_minus_one( EFAULT ); 800917c: f8 00 14 a0 calli 800e3fc <__errno> 8009180: 34 02 00 0e mvi r2,14 8009184: e0 00 00 14 bi 80091d4 /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8009188: f8 00 19 4e calli 800f6c0 rtems_set_errno_and_return_minus_one( EFAULT ); /* * Get the node where we wish to go. */ result = rtems_filesystem_evaluate_path( 800918c: 34 03 00 01 mvi r3,1 8009190: 37 8b 00 10 addi r11,sp,16 pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); 8009194: 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( 8009198: b9 60 20 00 mv r4,r11 800919c: b9 80 08 00 mv r1,r12 80091a0: b8 60 28 00 mv r5,r3 80091a4: fb ff e1 96 calli 80017fc pathname, strlen( pathname ), RTEMS_LIBIO_PERMS_SEARCH, &loc, true ); if ( result != 0 ) 80091a8: 34 02 ff ff mvi r2,-1 80091ac: 5c 20 00 2b bne r1,r0,8009258 return -1; /* * Verify you can change directory into this node. */ if ( !loc.ops->node_type_h ) { 80091b0: 2b 83 00 1c lw r3,(sp+28) 80091b4: 28 62 00 10 lw r2,(r3+16) 80091b8: 5c 41 00 0a bne r2,r1,80091e0 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 80091bc: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 80091c0: 44 62 00 03 be r3,r2,80091cc <== NOT EXECUTED 80091c4: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80091c8: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80091cc: f8 00 14 8c calli 800e3fc <__errno> <== NOT EXECUTED 80091d0: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80091d4: 58 22 00 00 sw (r1+0),r2 80091d8: 34 02 ff ff mvi r2,-1 80091dc: e0 00 00 1f bi 8009258 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 80091e0: b9 60 08 00 mv r1,r11 80091e4: d8 40 00 00 call r2 80091e8: 34 02 00 01 mvi r2,1 80091ec: 44 22 00 0a be r1,r2,8009214 rtems_filesystem_freenode( &loc ); 80091f0: 2b 81 00 1c lw r1,(sp+28) 80091f4: 44 20 00 05 be r1,r0,8009208 <== NEVER TAKEN 80091f8: 28 22 00 1c lw r2,(r1+28) 80091fc: 44 40 00 03 be r2,r0,8009208 <== NEVER TAKEN 8009200: b9 60 08 00 mv r1,r11 8009204: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8009208: f8 00 14 7d calli 800e3fc <__errno> 800920c: 34 02 00 14 mvi r2,20 8009210: e3 ff ff f1 bi 80091d4 } rtems_filesystem_freenode( &rtems_filesystem_current ); 8009214: 78 01 08 02 mvhi r1,0x802 8009218: 38 21 00 f8 ori r1,r1,0xf8 800921c: 28 21 00 00 lw r1,(r1+0) 8009220: 28 22 00 10 lw r2,(r1+16) 8009224: 44 40 00 05 be r2,r0,8009238 <== NEVER TAKEN 8009228: 28 42 00 1c lw r2,(r2+28) 800922c: 44 40 00 03 be r2,r0,8009238 <== NEVER TAKEN 8009230: 34 21 00 04 addi r1,r1,4 8009234: d8 40 00 00 call r2 rtems_filesystem_current = loc; 8009238: 78 01 08 02 mvhi r1,0x802 800923c: 38 21 00 f8 ori r1,r1,0xf8 8009240: 28 21 00 00 lw r1,(r1+0) 8009244: 37 82 00 10 addi r2,sp,16 8009248: 34 03 00 14 mvi r3,20 800924c: 34 21 00 04 addi r1,r1,4 8009250: f8 00 17 11 calli 800ee94 8009254: 34 02 00 00 mvi r2,0 return 0; } 8009258: b8 40 08 00 mv r1,r2 800925c: 2b 9d 00 04 lw ra,(sp+4) 8009260: 2b 8b 00 0c lw r11,(sp+12) 8009264: 2b 8c 00 08 lw r12,(sp+8) 8009268: 37 9c 00 20 addi sp,sp,32 800926c: c3 a0 00 00 ret =============================================================================== 080036a0 : int chmod( const char *path, mode_t mode ) { 80036a0: 37 9c ff dc addi sp,sp,-36 80036a4: 5b 8b 00 10 sw (sp+16),r11 80036a8: 5b 8c 00 0c sw (sp+12),r12 80036ac: 5b 8d 00 08 sw (sp+8),r13 80036b0: 5b 9d 00 04 sw (sp+4),ra 80036b4: b8 20 60 00 mv r12,r1 80036b8: 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 ); 80036bc: 37 8b 00 14 addi r11,sp,20 80036c0: f8 00 3e fe calli 80132b8 80036c4: b8 20 10 00 mv r2,r1 80036c8: 34 03 00 00 mvi r3,0 80036cc: b9 80 08 00 mv r1,r12 80036d0: b9 60 20 00 mv r4,r11 80036d4: 34 05 00 01 mvi r5,1 80036d8: f8 00 00 bb calli 80039c4 if ( status != 0 ) 80036dc: 34 0c ff ff mvi r12,-1 80036e0: 5c 20 00 23 bne r1,r0,800376c return -1; if ( !loc.handlers ){ 80036e4: 2b 83 00 1c lw r3,(sp+28) 80036e8: 5c 61 00 0a bne r3,r1,8003710 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 80036ec: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 80036f0: 44 23 00 05 be r1,r3,8003704 <== NOT EXECUTED 80036f4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80036f8: 44 43 00 03 be r2,r3,8003704 <== NOT EXECUTED 80036fc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003700: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EBADF ); 8003704: f8 00 37 23 calli 8011390 <__errno> <== NOT EXECUTED 8003708: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 800370c: e0 00 00 0b bi 8003738 <== NOT EXECUTED } if ( !loc.handlers->fchmod_h ){ 8003710: 28 63 00 1c lw r3,(r3+28) 8003714: 5c 60 00 0c bne r3,r0,8003744 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8003718: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 800371c: 44 23 00 05 be r1,r3,8003730 <== NOT EXECUTED 8003720: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8003724: 44 40 00 03 be r2,r0,8003730 <== NOT EXECUTED 8003728: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800372c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003730: f8 00 37 18 calli 8011390 <__errno> <== NOT EXECUTED 8003734: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003738: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800373c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8003740: e0 00 00 0b bi 800376c <== NOT EXECUTED } result = (*loc.handlers->fchmod_h)( &loc, mode ); 8003744: b9 a0 10 00 mv r2,r13 8003748: b9 60 08 00 mv r1,r11 800374c: d8 60 00 00 call r3 8003750: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8003754: 2b 81 00 20 lw r1,(sp+32) 8003758: 44 20 00 05 be r1,r0,800376c <== NEVER TAKEN 800375c: 28 22 00 1c lw r2,(r1+28) 8003760: 44 40 00 03 be r2,r0,800376c <== NEVER TAKEN 8003764: b9 60 08 00 mv r1,r11 8003768: d8 40 00 00 call r2 return result; } 800376c: b9 80 08 00 mv r1,r12 8003770: 2b 9d 00 04 lw ra,(sp+4) 8003774: 2b 8b 00 10 lw r11,(sp+16) 8003778: 2b 8c 00 0c lw r12,(sp+12) 800377c: 2b 8d 00 08 lw r13,(sp+8) 8003780: 37 9c 00 24 addi sp,sp,36 8003784: c3 a0 00 00 ret =============================================================================== 08003788 : int chown( const char *path, uid_t owner, gid_t group ) { 8003788: 37 9c ff d8 addi sp,sp,-40 800378c: 5b 8b 00 14 sw (sp+20),r11 8003790: 5b 8c 00 10 sw (sp+16),r12 8003794: 5b 8d 00 0c sw (sp+12),r13 8003798: 5b 8e 00 08 sw (sp+8),r14 800379c: 5b 9d 00 04 sw (sp+4),ra 80037a0: b8 20 60 00 mv r12,r1 80037a4: 20 4e ff ff andi r14,r2,0xffff 80037a8: 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 ) ) 80037ac: 37 8b 00 18 addi r11,sp,24 80037b0: f8 00 3e c2 calli 80132b8 80037b4: b8 20 10 00 mv r2,r1 80037b8: 34 03 00 00 mvi r3,0 80037bc: b9 80 08 00 mv r1,r12 80037c0: b9 60 20 00 mv r4,r11 80037c4: 34 05 00 01 mvi r5,1 80037c8: f8 00 00 7f calli 80039c4 80037cc: 34 0c ff ff mvi r12,-1 80037d0: 5c 20 00 18 bne r1,r0,8003830 return -1; if ( !loc.ops->chown_h ) { 80037d4: 2b 85 00 24 lw r5,(sp+36) 80037d8: 28 a4 00 18 lw r4,(r5+24) 80037dc: 5c 81 00 0a bne r4,r1,8003804 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 80037e0: 28 a2 00 1c lw r2,(r5+28) <== NOT EXECUTED 80037e4: 44 44 00 03 be r2,r4,80037f0 <== NOT EXECUTED 80037e8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80037ec: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80037f0: f8 00 36 e8 calli 8011390 <__errno> <== NOT EXECUTED 80037f4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80037f8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80037fc: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8003800: e0 00 00 0c bi 8003830 <== NOT EXECUTED } result = (*loc.ops->chown_h)( &loc, owner, group ); 8003804: b9 c0 10 00 mv r2,r14 8003808: b9 a0 18 00 mv r3,r13 800380c: b9 60 08 00 mv r1,r11 8003810: d8 80 00 00 call r4 8003814: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8003818: 2b 81 00 24 lw r1,(sp+36) 800381c: 44 20 00 05 be r1,r0,8003830 <== NEVER TAKEN 8003820: 28 22 00 1c lw r2,(r1+28) 8003824: 44 40 00 03 be r2,r0,8003830 <== NEVER TAKEN 8003828: b9 60 08 00 mv r1,r11 800382c: d8 40 00 00 call r2 return result; } 8003830: b9 80 08 00 mv r1,r12 8003834: 2b 9d 00 04 lw ra,(sp+4) 8003838: 2b 8b 00 14 lw r11,(sp+20) 800383c: 2b 8c 00 10 lw r12,(sp+16) 8003840: 2b 8d 00 0c lw r13,(sp+12) 8003844: 2b 8e 00 08 lw r14,(sp+8) 8003848: 37 9c 00 28 addi sp,sp,40 800384c: c3 a0 00 00 ret =============================================================================== 080014ac : #include int chroot( const char *pathname ) { 80014ac: 37 9c ff dc addi sp,sp,-36 80014b0: 5b 8b 00 10 sw (sp+16),r11 80014b4: 5b 8c 00 0c sw (sp+12),r12 80014b8: 5b 8d 00 08 sw (sp+8),r13 80014bc: 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) { 80014c0: 78 0b 08 02 mvhi r11,0x802 80014c4: 39 6b 00 f8 ori r11,r11,0xf8 80014c8: 29 6c 00 00 lw r12,(r11+0) 80014cc: 78 02 08 02 mvhi r2,0x802 80014d0: 38 42 07 64 ori r2,r2,0x764 #include int chroot( const char *pathname ) { 80014d4: 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) { 80014d8: 5d 82 00 08 bne r12,r2,80014f8 <== NEVER TAKEN rtems_libio_set_private_env(); /* try to set a new private env*/ 80014dc: f8 00 06 02 calli 8002ce4 if (rtems_current_user_env == &rtems_global_user_env) /* not ok */ 80014e0: 29 61 00 00 lw r1,(r11+0) 80014e4: 5c 2c 00 05 bne r1,r12,80014f8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80014e8: f8 00 33 c5 calli 800e3fc <__errno> <== NOT EXECUTED 80014ec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80014f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80014f4: e0 00 00 0a bi 800151c <== NOT EXECUTED } result = chdir(pathname); 80014f8: b9 a0 08 00 mv r1,r13 80014fc: f8 00 1f 1a calli 8009164 8001500: b8 20 58 00 mv r11,r1 if (result) { 8001504: 44 20 00 08 be r1,r0,8001524 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( errno ); 8001508: f8 00 33 bd calli 800e3fc <__errno> <== NOT EXECUTED 800150c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8001510: f8 00 33 bb calli 800e3fc <__errno> <== NOT EXECUTED 8001514: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001518: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED 800151c: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8001520: e0 00 00 1b bi 800158c <== NOT EXECUTED } /* clone the new root location */ if (rtems_filesystem_evaluate_path(".", 1, 0, &loc, 0)) { 8001524: 78 01 08 01 mvhi r1,0x801 8001528: 34 02 00 01 mvi r2,1 800152c: 38 21 e0 34 ori r1,r1,0xe034 8001530: b9 60 18 00 mv r3,r11 8001534: 37 84 00 14 addi r4,sp,20 8001538: b9 60 28 00 mv r5,r11 800153c: f8 00 00 b0 calli 80017fc 8001540: b8 20 10 00 mv r2,r1 8001544: 5c 2b ff f1 bne r1,r11,8001508 <== 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); 8001548: 78 01 08 02 mvhi r1,0x802 800154c: 38 21 00 f8 ori r1,r1,0xf8 8001550: 28 21 00 00 lw r1,(r1+0) 8001554: 28 23 00 24 lw r3,(r1+36) 8001558: 44 62 00 05 be r3,r2,800156c <== NEVER TAKEN 800155c: 28 63 00 1c lw r3,(r3+28) 8001560: 44 62 00 03 be r3,r2,800156c <== NEVER TAKEN 8001564: 34 21 00 18 addi r1,r1,24 8001568: d8 60 00 00 call r3 rtems_filesystem_root = loc; 800156c: 78 01 08 02 mvhi r1,0x802 8001570: 38 21 00 f8 ori r1,r1,0xf8 8001574: 28 21 00 00 lw r1,(r1+0) 8001578: 37 82 00 14 addi r2,sp,20 800157c: 34 03 00 14 mvi r3,20 8001580: 34 21 00 18 addi r1,r1,24 8001584: f8 00 36 44 calli 800ee94 8001588: 34 01 00 00 mvi r1,0 return 0; } 800158c: 2b 9d 00 04 lw ra,(sp+4) 8001590: 2b 8b 00 10 lw r11,(sp+16) 8001594: 2b 8c 00 0c lw r12,(sp+12) 8001598: 2b 8d 00 08 lw r13,(sp+8) 800159c: 37 9c 00 24 addi sp,sp,36 80015a0: c3 a0 00 00 ret =============================================================================== 080025f0 : int clock_gettime( clockid_t clock_id, struct timespec *tp ) { 80025f0: 37 9c ff fc addi sp,sp,-4 80025f4: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 80025f8: 44 40 00 13 be r2,r0,8002644 rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 80025fc: 34 03 00 01 mvi r3,1 8002600: 5c 23 00 04 bne r1,r3,8002610 _TOD_Get(tp); 8002604: b8 40 08 00 mv r1,r2 8002608: f8 00 06 0f calli 8003e44 <_TOD_Get> 800260c: e0 00 00 07 bi 8002628 return 0; } #ifdef CLOCK_MONOTONIC if ( clock_id == CLOCK_MONOTONIC ) { 8002610: 34 03 00 04 mvi r3,4 8002614: 44 23 00 03 be r1,r3,8002620 <== NEVER TAKEN return 0; } #endif #ifdef _POSIX_CPUTIME if ( clock_id == CLOCK_PROCESS_CPUTIME ) { 8002618: 34 03 00 02 mvi r3,2 800261c: 5c 23 00 05 bne r1,r3,8002630 _TOD_Get_uptime_as_timespec( tp ); 8002620: b8 40 08 00 mv r1,r2 8002624: f8 00 06 2e calli 8003edc <_TOD_Get_uptime_as_timespec> 8002628: 34 01 00 00 mvi r1,0 return 0; 800262c: e0 00 00 0a bi 8002654 } #endif #ifdef _POSIX_THREAD_CPUTIME if ( clock_id == CLOCK_THREAD_CPUTIME ) 8002630: 34 02 00 03 mvi r2,3 8002634: 5c 22 00 04 bne r1,r2,8002644 rtems_set_errno_and_return_minus_one( ENOSYS ); 8002638: f8 00 2b c8 calli 800d558 <__errno> 800263c: 34 02 00 58 mvi r2,88 8002640: e0 00 00 03 bi 800264c #endif rtems_set_errno_and_return_minus_one( EINVAL ); 8002644: f8 00 2b c5 calli 800d558 <__errno> 8002648: 34 02 00 16 mvi r2,22 800264c: 58 22 00 00 sw (r1+0),r2 8002650: 34 01 ff ff mvi r1,-1 return 0; } 8002654: 2b 9d 00 04 lw ra,(sp+4) 8002658: 37 9c 00 04 addi sp,sp,4 800265c: c3 a0 00 00 ret =============================================================================== 08002660 : int clock_settime( clockid_t clock_id, const struct timespec *tp ) { 8002660: 37 9c ff fc addi sp,sp,-4 8002664: 5b 9d 00 04 sw (sp+4),ra if ( !tp ) 8002668: 44 40 00 19 be r2,r0,80026cc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( clock_id == CLOCK_REALTIME ) { 800266c: 34 03 00 01 mvi r3,1 8002670: 5c 23 00 10 bne r1,r3,80026b0 if ( tp->tv_sec < TOD_SECONDS_1970_THROUGH_1988 ) 8002674: 28 43 00 00 lw r3,(r2+0) 8002678: 78 01 21 da mvhi r1,0x21da 800267c: 38 21 e4 ff ori r1,r1,0xe4ff 8002680: 54 61 00 02 bgu r3,r1,8002688 8002684: e0 00 00 12 bi 80026cc rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002688: 78 01 08 01 mvhi r1,0x801 800268c: 38 21 f8 b4 ori r1,r1,0xf8b4 8002690: 28 23 00 00 lw r3,(r1+0) 8002694: 34 63 00 01 addi r3,r3,1 8002698: 58 23 00 00 sw (r1+0),r3 rtems_set_errno_and_return_minus_one( EINVAL ); _Thread_Disable_dispatch(); _TOD_Set( tp ); 800269c: b8 40 08 00 mv r1,r2 80026a0: f8 00 06 2c calli 8003f50 <_TOD_Set> _Thread_Enable_dispatch(); 80026a4: f8 00 0b 04 calli 80052b4 <_Thread_Enable_dispatch> 80026a8: 34 01 00 00 mvi r1,0 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif else rtems_set_errno_and_return_minus_one( EINVAL ); return 0; 80026ac: e0 00 00 0c bi 80026dc _Thread_Disable_dispatch(); _TOD_Set( tp ); _Thread_Enable_dispatch(); } #ifdef _POSIX_CPUTIME else if ( clock_id == CLOCK_PROCESS_CPUTIME ) 80026b0: 34 02 00 02 mvi r2,2 80026b4: 44 22 00 03 be r1,r2,80026c0 rtems_set_errno_and_return_minus_one( ENOSYS ); #endif #ifdef _POSIX_THREAD_CPUTIME else if ( clock_id == CLOCK_THREAD_CPUTIME ) 80026b8: 34 02 00 03 mvi r2,3 80026bc: 5c 22 00 04 bne r1,r2,80026cc rtems_set_errno_and_return_minus_one( ENOSYS ); 80026c0: f8 00 2b a6 calli 800d558 <__errno> 80026c4: 34 02 00 58 mvi r2,88 80026c8: e0 00 00 03 bi 80026d4 #endif else rtems_set_errno_and_return_minus_one( EINVAL ); 80026cc: f8 00 2b a3 calli 800d558 <__errno> 80026d0: 34 02 00 16 mvi r2,22 80026d4: 58 22 00 00 sw (r1+0),r2 80026d8: 34 01 ff ff mvi r1,-1 return 0; } 80026dc: 2b 9d 00 04 lw ra,(sp+4) 80026e0: 37 9c 00 04 addi sp,sp,4 80026e4: c3 a0 00 00 ret =============================================================================== 0800cf7c : #include int close( int fd ) { 800cf7c: 37 9c ff f0 addi sp,sp,-16 800cf80: 5b 8b 00 10 sw (sp+16),r11 800cf84: 5b 8c 00 0c sw (sp+12),r12 800cf88: 5b 8d 00 08 sw (sp+8),r13 800cf8c: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_status_code rc; rtems_libio_check_fd(fd); 800cf90: 78 02 08 02 mvhi r2,0x802 800cf94: 38 42 50 10 ori r2,r2,0x5010 800cf98: 28 42 00 00 lw r2,(r2+0) 800cf9c: 54 41 00 02 bgu r2,r1,800cfa4 800cfa0: e0 00 00 0e bi 800cfd8 iop = rtems_libio_iop(fd); 800cfa4: 34 02 00 03 mvi r2,3 800cfa8: fb ff cf 09 calli 8000bcc <__ashlsi3> 800cfac: 78 0c 08 02 mvhi r12,0x802 800cfb0: 39 8c 57 ec ori r12,r12,0x57ec 800cfb4: 34 02 00 03 mvi r2,3 800cfb8: b8 20 68 00 mv r13,r1 800cfbc: fb ff cf 04 calli 8000bcc <__ashlsi3> 800cfc0: 29 8b 00 00 lw r11,(r12+0) 800cfc4: b5 a1 08 00 add r1,r13,r1 800cfc8: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 800cfcc: 29 61 00 18 lw r1,(r11+24) 800cfd0: 20 21 01 00 andi r1,r1,0x100 800cfd4: 5c 20 00 06 bne r1,r0,800cfec 800cfd8: f8 00 17 20 calli 8012c58 <__errno> 800cfdc: 34 02 00 09 mvi r2,9 800cfe0: 58 22 00 00 sw (r1+0),r2 800cfe4: 34 01 ff ff mvi r1,-1 800cfe8: e0 00 00 11 bi 800d02c rc = RTEMS_SUCCESSFUL; if ( iop->handlers->close_h ) 800cfec: 29 61 00 40 lw r1,(r11+64) 800cff0: 28 22 00 04 lw r2,(r1+4) 800cff4: b8 40 60 00 mv r12,r2 800cff8: 44 40 00 04 be r2,r0,800d008 <== NEVER TAKEN rc = (*iop->handlers->close_h)( iop ); 800cffc: b9 60 08 00 mv r1,r11 800d000: d8 40 00 00 call r2 800d004: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &iop->pathinfo ); 800d008: 29 61 00 28 lw r1,(r11+40) 800d00c: 44 20 00 05 be r1,r0,800d020 <== NEVER TAKEN 800d010: 28 22 00 1c lw r2,(r1+28) 800d014: 44 40 00 03 be r2,r0,800d020 800d018: 35 61 00 1c addi r1,r11,28 800d01c: d8 40 00 00 call r2 rtems_libio_free( iop ); 800d020: b9 60 08 00 mv r1,r11 800d024: f8 00 00 cc calli 800d354 return rc; 800d028: b9 80 08 00 mv r1,r12 } 800d02c: 2b 9d 00 04 lw ra,(sp+4) 800d030: 2b 8b 00 10 lw r11,(sp+16) 800d034: 2b 8c 00 0c lw r12,(sp+12) 800d038: 2b 8d 00 08 lw r13,(sp+8) 800d03c: 37 9c 00 10 addi sp,sp,16 800d040: c3 a0 00 00 ret =============================================================================== 08004b90 : #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004b90: 37 9c ff f0 addi sp,sp,-16 8004b94: 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; 8004b98: 28 23 00 3c lw r3,(r1+60) #include "devfs.h" int devFS_close( rtems_libio_t *iop ) { 8004b9c: 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; 8004ba0: 34 01 00 00 mvi r1,0 args.mode = 0; 8004ba4: 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; 8004ba8: 5b 81 00 0c sw (sp+12),r1 args.mode = 0; status = rtems_io_close( 8004bac: 28 62 00 0c lw r2,(r3+12) 8004bb0: 28 61 00 08 lw r1,(r3+8) 8004bb4: 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; 8004bb8: 5b 84 00 08 sw (sp+8),r4 args.flags = 0; args.mode = 0; status = rtems_io_close( 8004bbc: f8 00 07 08 calli 80067dc np->major, np->minor, (void *) &args ); if ( status ) { 8004bc0: b8 20 10 00 mv r2,r1 8004bc4: 44 20 00 03 be r1,r0,8004bd0 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8004bc8: f8 00 00 48 calli 8004ce8 <== NOT EXECUTED 8004bcc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8004bd0: b8 40 08 00 mv r1,r2 8004bd4: 2b 9d 00 04 lw ra,(sp+4) 8004bd8: 37 9c 00 10 addi sp,sp,16 8004bdc: c3 a0 00 00 ret =============================================================================== 08004bec : const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8004bec: 37 9c ff e0 addi sp,sp,-32 8004bf0: 5b 8b 00 20 sw (sp+32),r11 8004bf4: 5b 8c 00 1c sw (sp+28),r12 8004bf8: 5b 8d 00 18 sw (sp+24),r13 8004bfc: 5b 8e 00 14 sw (sp+20),r14 8004c00: 5b 8f 00 10 sw (sp+16),r15 8004c04: 5b 90 00 0c sw (sp+12),r16 8004c08: 5b 91 00 08 sw (sp+8),r17 8004c0c: 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; 8004c10: 28 8c 00 00 lw r12,(r4+0) const char *pathname, int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc ) { 8004c14: b8 80 58 00 mv r11,r4 8004c18: b8 20 88 00 mv r17,r1 8004c1c: 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) 8004c20: 45 80 00 05 be r12,r0,8004c34 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); for (i = 0; i < rtems_device_table_size; i++) { 8004c24: 78 0d 08 00 mvhi r13,0x800 8004c28: 39 ad d0 14 ori r13,r13,0xd014 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) 8004c2c: 34 0e 00 00 mvi r14,0 8004c30: e0 00 00 1c bi 8004ca0 rtems_set_errno_and_return_minus_one( EFAULT ); 8004c34: f8 00 12 21 calli 80094b8 <__errno> <== NOT EXECUTED 8004c38: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8004c3c: e0 00 00 1f bi 8004cb8 <== NOT EXECUTED for (i = 0; i < rtems_device_table_size; i++) { if (!device_name_table[i].device_name) 8004c40: 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++) { 8004c44: 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) 8004c48: 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) 8004c4c: 45 e0 00 14 be r15,r0,8004c9c continue; if (strncmp(pathname, device_name_table[i].device_name, pathnamelen) != 0) 8004c50: f8 00 16 af calli 800a70c continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8004c54: 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) 8004c58: 5c 20 00 11 bne r1,r0,8004c9c <== NEVER TAKEN continue; if (device_name_table[i].device_name[pathnamelen] != '\0') 8004c5c: 41 e5 00 00 lbu r5,(r15+0) 8004c60: 5c a1 00 0f bne r5,r1,8004c9c <== 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; 8004c64: 78 02 08 00 mvhi r2,0x800 8004c68: 38 42 d1 7c ori r2,r2,0xd17c 8004c6c: 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; 8004c70: 78 03 08 00 mvhi r3,0x800 pathloc->ops = &devFS_ops; 8004c74: 78 02 08 00 mvhi r2,0x800 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004c78: 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; 8004c7c: 38 63 d1 44 ori r3,r3,0xd144 pathloc->ops = &devFS_ops; 8004c80: 38 42 d0 fc ori r2,r2,0xd0fc pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004c84: 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]; 8004c88: 59 6c 00 00 sw (r11+0),r12 pathloc->handlers = &devFS_file_handlers; 8004c8c: 59 63 00 08 sw (r11+8),r3 pathloc->ops = &devFS_ops; 8004c90: 59 62 00 0c sw (r11+12),r2 pathloc->mt_entry = rtems_filesystem_root.mt_entry; 8004c94: b8 a0 08 00 mv r1,r5 return 0; 8004c98: e0 00 00 0a bi 8004cc0 /* 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++) { 8004c9c: 35 8c 00 14 addi r12,r12,20 8004ca0: 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) 8004ca4: ba 20 08 00 mv r1,r17 8004ca8: 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++) { 8004cac: 54 4e ff e5 bgu r2,r14,8004c40 pathloc->mt_entry = rtems_filesystem_root.mt_entry; return 0; } /* no such file or directory */ rtems_set_errno_and_return_minus_one( ENOENT ); 8004cb0: f8 00 12 02 calli 80094b8 <__errno> 8004cb4: 34 02 00 02 mvi r2,2 8004cb8: 58 22 00 00 sw (r1+0),r2 8004cbc: 34 01 ff ff mvi r1,-1 } 8004cc0: 2b 9d 00 04 lw ra,(sp+4) 8004cc4: 2b 8b 00 20 lw r11,(sp+32) 8004cc8: 2b 8c 00 1c lw r12,(sp+28) 8004ccc: 2b 8d 00 18 lw r13,(sp+24) 8004cd0: 2b 8e 00 14 lw r14,(sp+20) 8004cd4: 2b 8f 00 10 lw r15,(sp+16) 8004cd8: 2b 90 00 0c lw r16,(sp+12) 8004cdc: 2b 91 00 08 lw r17,(sp+8) 8004ce0: 37 9c 00 20 addi sp,sp,32 8004ce4: 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 d0 14 ori r11,r11,0xd014 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 c4 calli 8004734 <_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 23 22 calli 80094b8 <__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 25 f7 calli 800a044 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 d1 44 ori r3,r3,0xd144 temp_mt_entry->mt_fs_root.ops = &devFS_ops; 8000878: 38 42 d0 fc ori r2,r2,0xd0fc /* 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 b6 calli 8002540 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 9e calli 8004ce8 <== 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 22 e5 calli 80094b8 <__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 d0 14 ori r14,r14,0xd014 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 22 db calli 80094b8 <__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 26 ec calli 800a520 <== NOT EXECUTED 8000974: 5c 20 00 05 bne r1,r0,8000988 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EEXIST ); 8000978: f8 00 22 d0 calli 80094b8 <__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 22 c6 calli 80094b8 <__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 27 1d calli 800a660 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 13 calli 8002700 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 8a calli 8004ce8 <== 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 1d calli 8002794 <== 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 70 calli 8004ce8 <== 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 22 5a calli 80094b8 <__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 15 calli 8002828 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 43 calli 8004ce8 <== 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 =============================================================================== 080115e4 : */ int device_close( rtems_libio_t *iop ) { 80115e4: 37 9c ff f0 addi sp,sp,-16 80115e8: 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; 80115ec: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = 0; 80115f0: 34 02 00 00 mvi r2,0 rtems_status_code status; IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; 80115f4: 5b 81 00 08 sw (sp+8),r1 args.flags = 0; args.mode = 0; 80115f8: 5b 82 00 10 sw (sp+16),r2 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.flags = 0; 80115fc: 5b 82 00 0c sw (sp+12),r2 args.mode = 0; status = rtems_io_close( 8011600: 28 62 00 54 lw r2,(r3+84) 8011604: 28 61 00 50 lw r1,(r3+80) 8011608: 37 83 00 08 addi r3,sp,8 801160c: f8 00 03 ff calli 8012608 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) { 8011610: b8 20 10 00 mv r2,r1 8011614: 44 20 00 03 be r1,r0,8011620 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8011618: f8 00 05 03 calli 8012a24 <== NOT EXECUTED 801161c: b8 20 10 00 mv r2,r1 <== NOT EXECUTED } return 0; } 8011620: b8 40 08 00 mv r1,r2 8011624: 2b 9d 00 04 lw ra,(sp+4) 8011628: 37 9c 00 10 addi sp,sp,16 801162c: c3 a0 00 00 ret =============================================================================== 080114d8 : int device_ioctl( rtems_libio_t *iop, uint32_t command, void *buffer ) { 80114d8: 37 9c ff ec addi sp,sp,-20 80114dc: 5b 9d 00 04 sw (sp+4),ra args.iop = iop; args.command = command; args.buffer = buffer; the_jnode = iop->file_info; 80114e0: 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; 80114e4: 5b 82 00 0c sw (sp+12),r2 args.buffer = buffer; 80114e8: 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; 80114ec: 5b 81 00 08 sw (sp+8),r1 args.command = command; args.buffer = buffer; the_jnode = iop->file_info; status = rtems_io_control( 80114f0: 28 82 00 54 lw r2,(r4+84) 80114f4: 28 81 00 50 lw r1,(r4+80) 80114f8: 37 83 00 08 addi r3,sp,8 80114fc: f8 00 04 68 calli 801269c the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8011500: 44 20 00 03 be r1,r0,801150c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8011504: f8 00 05 48 calli 8012a24 <== NOT EXECUTED 8011508: e0 00 00 02 bi 8011510 <== NOT EXECUTED return args.ioctl_return; 801150c: 2b 81 00 14 lw r1,(sp+20) } 8011510: 2b 9d 00 04 lw ra,(sp+4) 8011514: 37 9c 00 14 addi sp,sp,20 8011518: c3 a0 00 00 ret =============================================================================== 08011630 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8011630: 37 9c ff f0 addi sp,sp,-16 8011634: 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; 8011638: 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; 801163c: 28 23 00 3c lw r3,(r1+60) args.iop = iop; args.flags = iop->flags; args.mode = mode; 8011640: 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; 8011644: 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; 8011648: 5b 81 00 08 sw (sp+8),r1 args.flags = iop->flags; args.mode = mode; status = rtems_io_open( 801164c: 28 62 00 54 lw r2,(r3+84) 8011650: 28 61 00 50 lw r1,(r3+80) 8011654: 37 83 00 08 addi r3,sp,8 8011658: f8 00 04 36 calli 8012730 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 801165c: b8 20 10 00 mv r2,r1 8011660: 44 20 00 03 be r1,r0,801166c <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8011664: f8 00 04 f0 calli 8012a24 <== NOT EXECUTED 8011668: b8 20 10 00 mv r2,r1 <== NOT EXECUTED return 0; } 801166c: b8 40 08 00 mv r1,r2 8011670: 2b 9d 00 04 lw ra,(sp+4) 8011674: 37 9c 00 10 addi sp,sp,16 8011678: c3 a0 00 00 ret =============================================================================== 08011580 : ssize_t device_read( rtems_libio_t *iop, void *buffer, size_t count ) { 8011580: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8011584: 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; 8011588: 28 24 00 18 lw r4,(r1+24) <== NOT EXECUTED 801158c: 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; 8011590: 28 24 00 14 lw r4,(r1+20) <== NOT EXECUTED 8011594: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 8011598: 28 24 00 10 lw r4,(r1+16) <== NOT EXECUTED args.buffer = buffer; 801159c: 5b 82 00 18 sw (sp+24),r2 <== NOT EXECUTED args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 80115a0: 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; 80115a4: 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; 80115a8: 28 24 00 3c lw r4,(r1+60) <== NOT EXECUTED args.iop = iop; args.offset = iop->offset; args.buffer = buffer; args.count = count; 80115ac: 5b 83 00 1c sw (sp+28),r3 <== NOT EXECUTED args.flags = iop->flags; args.bytes_moved = 0; 80115b0: 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; 80115b4: 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( 80115b8: 28 82 00 54 lw r2,(r4+84) <== NOT EXECUTED 80115bc: 28 81 00 50 lw r1,(r4+80) <== NOT EXECUTED 80115c0: 37 83 00 08 addi r3,sp,8 <== NOT EXECUTED 80115c4: f8 00 04 80 calli 80127c4 <== NOT EXECUTED the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 80115c8: 44 20 00 03 be r1,r0,80115d4 <== NOT EXECUTED return rtems_deviceio_errno(status); 80115cc: f8 00 05 16 calli 8012a24 <== NOT EXECUTED 80115d0: e0 00 00 02 bi 80115d8 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 80115d4: 2b 81 00 24 lw r1,(sp+36) <== NOT EXECUTED } 80115d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80115dc: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 80115e0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0801151c : ssize_t device_write( rtems_libio_t *iop, const void *buffer, size_t count ) { 801151c: 37 9c ff dc addi sp,sp,-36 8011520: 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; 8011524: 28 24 00 18 lw r4,(r1+24) 8011528: 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; 801152c: 28 24 00 14 lw r4,(r1+20) 8011530: 5b 84 00 14 sw (sp+20),r4 8011534: 28 24 00 10 lw r4,(r1+16) args.buffer = (void *) buffer; 8011538: 5b 82 00 18 sw (sp+24),r2 args.count = count; args.flags = iop->flags; args.bytes_moved = 0; 801153c: 34 02 00 00 mvi r2,0 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; args.iop = iop; args.offset = iop->offset; 8011540: 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; 8011544: 28 24 00 3c lw r4,(r1+60) args.iop = iop; args.offset = iop->offset; args.buffer = (void *) buffer; args.count = count; 8011548: 5b 83 00 1c sw (sp+28),r3 args.flags = iop->flags; args.bytes_moved = 0; 801154c: 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; 8011550: 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( 8011554: 28 82 00 54 lw r2,(r4+84) 8011558: 28 81 00 50 lw r1,(r4+80) 801155c: 37 83 00 08 addi r3,sp,8 8011560: f8 00 04 be calli 8012858 the_jnode->info.device.major, the_jnode->info.device.minor, (void *) &args ); if ( status ) 8011564: 44 20 00 03 be r1,r0,8011570 <== ALWAYS TAKEN return rtems_deviceio_errno(status); 8011568: f8 00 05 2f calli 8012a24 <== NOT EXECUTED 801156c: e0 00 00 02 bi 8011574 <== NOT EXECUTED return (ssize_t) args.bytes_moved; 8011570: 2b 81 00 24 lw r1,(sp+36) } 8011574: 2b 9d 00 04 lw ra,(sp+4) 8011578: 37 9c 00 24 addi sp,sp,36 801157c: 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 78 calli 8006a28 <== 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 53 0c ori r1,r1,0x530c <== 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 =============================================================================== 08001808 : fclose(group_fp); group_fp = fopen("/etc/group", "r"); } void endgrent(void) { 8001808: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800180c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp != NULL) 8001810: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001814: 38 21 17 9c ori r1,r1,0x179c <== NOT EXECUTED 8001818: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800181c: 44 20 00 02 be r1,r0,8001824 <== NOT EXECUTED fclose(group_fp); 8001820: f8 00 35 0b calli 800ec4c <== NOT EXECUTED } 8001824: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001828: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800182c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08001830 : fclose(passwd_fp); passwd_fp = fopen("/etc/passwd", "r"); } void endpwent(void) { 8001830: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001834: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp != NULL) 8001838: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800183c: 38 21 16 b4 ori r1,r1,0x16b4 <== NOT EXECUTED 8001840: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001844: 44 20 00 02 be r1,r0,800184c <== NOT EXECUTED fclose(passwd_fp); 8001848: f8 00 35 01 calli 800ec4c <== NOT EXECUTED } 800184c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001850: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001854: 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 2a 14 ori r1,r1,0x2a14 <== 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 2a 18 ori r1,r1,0x2a18 <== 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 2a 18 ori r1,r1,0x2a18 <== 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 53 0c ori r13,r13,0x530c <== 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 =============================================================================== 080020c8 : int fcntl( int fd, int cmd, ... ) { 80020c8: 37 9c ff c4 addi sp,sp,-60 80020cc: 5b 8b 00 20 sw (sp+32),r11 80020d0: 5b 8c 00 1c sw (sp+28),r12 80020d4: 5b 8d 00 18 sw (sp+24),r13 80020d8: 5b 8e 00 14 sw (sp+20),r14 80020dc: 5b 8f 00 10 sw (sp+16),r15 80020e0: 5b 90 00 0c sw (sp+12),r16 80020e4: 5b 91 00 08 sw (sp+8),r17 80020e8: 5b 9d 00 04 sw (sp+4),ra int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 80020ec: 78 09 08 02 mvhi r9,0x802 80020f0: 39 29 10 10 ori r9,r9,0x1010 80020f4: 29 2d 00 00 lw r13,(r9+0) int fcntl( int fd, int cmd, ... ) { 80020f8: 5b 83 00 28 sw (sp+40),r3 80020fc: 5b 84 00 2c sw (sp+44),r4 8002100: 5b 85 00 30 sw (sp+48),r5 8002104: 5b 86 00 34 sw (sp+52),r6 8002108: 5b 87 00 38 sw (sp+56),r7 800210c: 5b 88 00 3c sw (sp+60),r8 8002110: 5b 82 00 24 sw (sp+36),r2 8002114: 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, ...)); 8002118: 37 8b 00 28 addi r11,sp,40 int fd2; int flags; int mask; int ret = 0; rtems_libio_check_fd( fd ); 800211c: 55 a1 00 02 bgu r13,r1,8002124 <== ALWAYS TAKEN 8002120: e0 00 00 0e bi 8002158 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 8002124: 78 03 08 02 mvhi r3,0x802 8002128: 38 63 17 24 ori r3,r3,0x1724 800212c: 34 02 00 03 mvi r2,3 8002130: 28 71 00 00 lw r17,(r3+0) 8002134: fb ff fa 94 calli 8000b84 <__ashlsi3> 8002138: 34 02 00 03 mvi r2,3 800213c: b8 20 60 00 mv r12,r1 8002140: fb ff fa 91 calli 8000b84 <__ashlsi3> 8002144: b5 81 08 00 add r1,r12,r1 8002148: b6 21 60 00 add r12,r17,r1 rtems_libio_check_is_open(iop); 800214c: 29 8e 00 18 lw r14,(r12+24) 8002150: 21 c1 01 00 andi r1,r14,0x100 8002154: 5c 20 00 04 bne r1,r0,8002164 <== ALWAYS TAKEN 8002158: f8 00 34 7d calli 800f34c <__errno> <== NOT EXECUTED 800215c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8002160: e0 00 00 54 bi 80022b0 <== NOT EXECUTED /* * This switch should contain all the cases from POSIX. */ switch ( cmd ) { 8002164: 34 01 00 09 mvi r1,9 8002168: 55 e1 00 50 bgu r15,r1,80022a8 800216c: 78 10 08 01 mvhi r16,0x801 8002170: b9 e0 08 00 mv r1,r15 8002174: 34 02 00 02 mvi r2,2 8002178: fb ff fa 83 calli 8000b84 <__ashlsi3> 800217c: 3a 10 fc 34 ori r16,r16,0xfc34 8002180: b6 01 08 00 add r1,r16,r1 8002184: 28 21 00 00 lw r1,(r1+0) 8002188: c0 20 00 00 b r1 case F_DUPFD: /* dup */ fd2 = va_arg( ap, int ); 800218c: 29 6e 00 00 lw r14,(r11+0) if ( fd2 ) 8002190: 45 c0 00 0d be r14,r0,80021c4 <== ALWAYS TAKEN diop = rtems_libio_iop( fd2 ); 8002194: 55 ae 00 03 bgu r13,r14,80021a0 <== NOT EXECUTED 8002198: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED 800219c: e0 00 00 0e bi 80021d4 <== NOT EXECUTED 80021a0: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80021a4: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 80021a8: fb ff fa 77 calli 8000b84 <__ashlsi3> <== NOT EXECUTED 80021ac: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 80021b0: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 80021b4: fb ff fa 74 calli 8000b84 <__ashlsi3> <== NOT EXECUTED 80021b8: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 80021bc: b6 21 68 00 add r13,r17,r1 <== NOT EXECUTED 80021c0: e0 00 00 05 bi 80021d4 <== NOT EXECUTED else { /* allocate a file control block */ diop = rtems_libio_allocate(); 80021c4: f8 00 02 4f calli 8002b00 80021c8: b8 20 68 00 mv r13,r1 if ( diop == 0 ) { 80021cc: 34 0b ff ff mvi r11,-1 80021d0: 44 2e 00 45 be r1,r14,80022e4 <== NEVER TAKEN ret = -1; break; } } diop->handlers = iop->handlers; 80021d4: 29 81 00 40 lw r1,(r12+64) diop->file_info = iop->file_info; diop->flags = iop->flags; diop->pathinfo = iop->pathinfo; 80021d8: 34 03 00 14 mvi r3,20 80021dc: 35 82 00 1c addi r2,r12,28 ret = -1; break; } } diop->handlers = iop->handlers; 80021e0: 59 a1 00 40 sw (r13+64),r1 diop->file_info = iop->file_info; 80021e4: 29 81 00 3c lw r1,(r12+60) 80021e8: 59 a1 00 3c sw (r13+60),r1 diop->flags = iop->flags; 80021ec: 29 81 00 18 lw r1,(r12+24) 80021f0: 59 a1 00 18 sw (r13+24),r1 diop->pathinfo = iop->pathinfo; 80021f4: 35 a1 00 1c addi r1,r13,28 80021f8: f8 00 39 93 calli 8010844 ret = (int) (diop - rtems_libio_iops); 80021fc: 78 01 08 02 mvhi r1,0x802 8002200: 38 21 17 24 ori r1,r1,0x1724 8002204: 28 21 00 00 lw r1,(r1+0) 8002208: 34 02 00 03 mvi r2,3 800220c: c9 a1 08 00 sub r1,r13,r1 8002210: fb ff fa ad calli 8000cc4 <__ashrsi3> 8002214: 78 02 38 e3 mvhi r2,0x38e3 8002218: 38 42 8e 39 ori r2,r2,0x8e39 800221c: f8 00 71 a6 calli 801e8b4 <__mulsi3> 8002220: e0 00 00 12 bi 8002268 break; case F_GETFD: /* get f_flags */ ret = ((iop->flags & LIBIO_FLAGS_CLOSE_ON_EXEC) != 0); 8002224: b9 c0 08 00 mv r1,r14 8002228: 34 02 00 0b mvi r2,11 800222c: fb ff fa 7e calli 8000c24 <__lshrsi3> 8002230: 20 2b 00 01 andi r11,r1,0x1 8002234: e0 00 00 21 bi 80022b8 * 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 ) ) 8002238: 29 6b 00 00 lw r11,(r11+0) 800223c: 45 60 00 05 be r11,r0,8002250 <== NEVER TAKEN iop->flags |= LIBIO_FLAGS_CLOSE_ON_EXEC; 8002240: 39 ce 08 00 ori r14,r14,0x800 8002244: 59 8e 00 18 sw (r12+24),r14 8002248: 34 0b 00 00 mvi r11,0 800224c: e0 00 00 1b bi 80022b8 else iop->flags &= ~LIBIO_FLAGS_CLOSE_ON_EXEC; 8002250: 34 01 f7 ff mvi r1,-2049 <== NOT EXECUTED 8002254: a1 c1 70 00 and r14,r14,r1 <== NOT EXECUTED 8002258: 59 8e 00 18 sw (r12+24),r14 <== NOT EXECUTED 800225c: e0 00 00 17 bi 80022b8 <== NOT EXECUTED break; case F_GETFL: /* more flags (cloexec) */ ret = rtems_libio_to_fcntl_flags( iop->flags ); 8002260: b9 c0 08 00 mv r1,r14 8002264: f8 00 01 a1 calli 80028e8 8002268: 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) { 800226c: 48 01 00 1e bg r0,r1,80022e4 <== NEVER TAKEN 8002270: e0 00 00 12 bi 80022b8 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 ) ); 8002274: 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); 8002278: 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 ) ); 800227c: f8 00 02 5a calli 8002be4 /* * XXX If we are turning on append, should we seek to the end? */ iop->flags = (iop->flags & ~mask) | (flags & mask); 8002280: 29 83 00 18 lw r3,(r12+24) 8002284: 34 02 fd fe mvi r2,-514 8002288: 20 21 02 01 andi r1,r1,0x201 800228c: a0 62 10 00 and r2,r3,r2 8002290: b8 22 08 00 or r1,r1,r2 8002294: 59 81 00 18 sw (r12+24),r1 8002298: e0 00 00 08 bi 80022b8 errno = ENOTSUP; ret = -1; break; case F_GETOWN: /* for sockets. */ errno = ENOTSUP; 800229c: f8 00 34 2c calli 800f34c <__errno> 80022a0: 34 02 00 86 mvi r2,134 80022a4: e0 00 00 03 bi 80022b0 ret = -1; break; default: errno = EINVAL; 80022a8: f8 00 34 29 calli 800f34c <__errno> 80022ac: 34 02 00 16 mvi r2,22 80022b0: 58 22 00 00 sw (r1+0),r2 80022b4: e0 00 00 0b bi 80022e0 * 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) { 80022b8: 29 81 00 40 lw r1,(r12+64) 80022bc: 28 23 00 30 lw r3,(r1+48) 80022c0: 44 60 00 09 be r3,r0,80022e4 <== NEVER TAKEN int err = (*iop->handlers->fcntl_h)( cmd, iop ); 80022c4: b9 80 10 00 mv r2,r12 80022c8: b9 e0 08 00 mv r1,r15 80022cc: d8 60 00 00 call r3 80022d0: b8 20 60 00 mv r12,r1 if (err) { 80022d4: 44 20 00 04 be r1,r0,80022e4 <== ALWAYS TAKEN errno = err; 80022d8: f8 00 34 1d calli 800f34c <__errno> <== NOT EXECUTED 80022dc: 58 2c 00 00 sw (r1+0),r12 <== NOT EXECUTED 80022e0: 34 0b ff ff mvi r11,-1 va_list ap; va_start( ap, cmd ); ret = vfcntl(fd,cmd,ap); va_end(ap); return ret; } 80022e4: b9 60 08 00 mv r1,r11 80022e8: 2b 9d 00 04 lw ra,(sp+4) 80022ec: 2b 8b 00 20 lw r11,(sp+32) 80022f0: 2b 8c 00 1c lw r12,(sp+28) 80022f4: 2b 8d 00 18 lw r13,(sp+24) 80022f8: 2b 8e 00 14 lw r14,(sp+20) 80022fc: 2b 8f 00 10 lw r15,(sp+16) 8002300: 2b 90 00 0c lw r16,(sp+12) 8002304: 2b 91 00 08 lw r17,(sp+8) 8002308: 37 9c 00 3c addi sp,sp,60 800230c: 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 10 10 ori r2,r2,0x1010 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 17 24 ori r11,r11,0x1724 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 33 f0 calli 800f34c <__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 33 eb calli 800f34c <__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 33 e5 calli 800f34c <__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 =============================================================================== 0800b8f8 : */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800b8f8: 37 9c ff d8 addi sp,sp,-40 800b8fc: 5b 8b 00 20 sw (sp+32),r11 800b900: 5b 8c 00 1c sw (sp+28),r12 800b904: 5b 8d 00 18 sw (sp+24),r13 800b908: 5b 8e 00 14 sw (sp+20),r14 800b90c: 5b 8f 00 10 sw (sp+16),r15 800b910: 5b 90 00 0c sw (sp+12),r16 800b914: 5b 91 00 08 sw (sp+8),r17 800b918: 5b 9d 00 04 sw (sp+4),ra ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800b91c: 78 03 08 02 mvhi r3,0x802 800b920: 38 63 57 78 ori r3,r3,0x5778 */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800b924: b8 20 70 00 mv r14,r1 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800b928: 28 61 00 00 lw r1,(r3+0) */ int fifo_open( pipe_control_t **pipep, rtems_libio_t *iop ) { 800b92c: b8 40 78 00 mv r15,r2 ) { pipe_control_t *pipe; int err = 0; if (rtems_semaphore_obtain(rtems_pipe_semaphore, 800b930: 34 02 00 00 mvi r2,0 800b934: b8 40 18 00 mv r3,r2 800b938: fb ff e2 7d calli 800432c 800b93c: b8 20 80 00 mv r16,r1 800b940: 34 0c ff fc mvi r12,-4 800b944: 5c 20 00 d1 bne r1,r0,800bc88 <== ALWAYS TAKEN RTEMS_WAIT, RTEMS_NO_TIMEOUT) != RTEMS_SUCCESSFUL) return -EINTR; pipe = *pipep; 800b948: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED if (pipe == NULL) { 800b94c: 5d 61 00 57 bne r11,r1,800baa8 <== NOT EXECUTED { static char c = 'a'; pipe_control_t *pipe; int err = -ENOMEM; pipe = malloc(sizeof(pipe_control_t)); 800b950: 34 01 00 34 mvi r1,52 <== NOT EXECUTED 800b954: fb ff dd 24 calli 8002de4 <== NOT EXECUTED 800b958: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 800b95c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED if (pipe == NULL) 800b960: 34 0c ff f4 mvi r12,-12 <== NOT EXECUTED 800b964: 44 20 00 5f be r1,r0,800bae0 <== NOT EXECUTED return err; memset(pipe, 0, sizeof(pipe_control_t)); 800b968: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 800b96c: 34 03 00 34 mvi r3,52 <== NOT EXECUTED 800b970: f8 00 1f be calli 8013868 <== NOT EXECUTED pipe->Size = PIPE_BUF; 800b974: 34 02 02 00 mvi r2,512 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800b978: 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; 800b97c: 59 a2 00 04 sw (r13+4),r2 <== NOT EXECUTED pipe->Buffer = malloc(pipe->Size); 800b980: fb ff dd 19 calli 8002de4 <== NOT EXECUTED 800b984: 59 a1 00 00 sw (r13+0),r1 <== NOT EXECUTED if (! pipe->Buffer) 800b988: 44 20 00 45 be r1,r0,800ba9c <== NOT EXECUTED goto err_buf; err = -EINTR; if (rtems_barrier_create( 800b98c: 78 0c 08 02 mvhi r12,0x802 <== NOT EXECUTED 800b990: 39 8c 51 38 ori r12,r12,0x5138 <== NOT EXECUTED 800b994: 41 83 00 00 lbu r3,(r12+0) <== NOT EXECUTED 800b998: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800b99c: 38 21 72 00 ori r1,r1,0x7200 <== NOT EXECUTED 800b9a0: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 800b9a4: b8 61 08 00 or r1,r3,r1 <== NOT EXECUTED 800b9a8: 35 a4 00 2c addi r4,r13,44 <== NOT EXECUTED 800b9ac: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800b9b0: f8 00 09 2a calli 800de58 <== NOT EXECUTED 800b9b4: b8 20 80 00 mv r16,r1 <== NOT EXECUTED 800b9b8: 5c 20 00 36 bne r1,r0,800ba90 <== 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( 800b9bc: 41 82 00 00 lbu r2,(r12+0) <== NOT EXECUTED 800b9c0: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800b9c4: 38 21 77 00 ori r1,r1,0x7700 <== NOT EXECUTED 800b9c8: b8 41 08 00 or r1,r2,r1 <== NOT EXECUTED 800b9cc: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800b9d0: ba 00 10 00 mv r2,r16 <== NOT EXECUTED 800b9d4: 35 a4 00 30 addi r4,r13,48 <== NOT EXECUTED 800b9d8: f8 00 09 20 calli 800de58 <== NOT EXECUTED 800b9dc: b8 20 88 00 mv r17,r1 <== NOT EXECUTED 800b9e0: 5c 30 00 2a bne r1,r16,800ba88 <== 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( 800b9e4: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 800b9e8: 78 02 50 49 mvhi r2,0x5049 <== NOT EXECUTED 800b9ec: 38 42 73 00 ori r2,r2,0x7300 <== NOT EXECUTED 800b9f0: b8 22 08 00 or r1,r1,r2 <== NOT EXECUTED 800b9f4: 34 03 00 10 mvi r3,16 <== NOT EXECUTED 800b9f8: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b9fc: ba 20 20 00 mv r4,r17 <== NOT EXECUTED 800ba00: 35 a5 00 28 addi r5,r13,40 <== NOT EXECUTED 800ba04: fb ff e1 9c calli 8004074 <== NOT EXECUTED 800ba08: 5c 31 00 1e bne r1,r17,800ba80 <== NOT EXECUTED RTEMS_INLINE_ROUTINE Barrier_Control *_Barrier_Get ( Objects_Id id, Objects_Locations *location ) { return (Barrier_Control *) 800ba0c: 29 a2 00 2c lw r2,(r13+44) <== NOT EXECUTED 800ba10: 37 90 00 24 addi r16,sp,36 <== NOT EXECUTED 800ba14: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800ba18: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800ba1c: 38 21 61 e4 ori r1,r1,0x61e4 <== NOT EXECUTED 800ba20: fb ff e9 17 calli 8005e7c <_Objects_Get> <== NOT EXECUTED /* Set barriers to be interruptible by signals. */ static void pipe_interruptible(pipe_control_t *pipe) { Objects_Locations location; _Barrier_Get(pipe->readBarrier, &location)->Barrier.Wait_queue.state 800ba24: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED 800ba28: 78 0d 10 00 mvhi r13,0x1000 <== NOT EXECUTED 800ba2c: 39 ad 00 00 ori r13,r13,0x0 <== NOT EXECUTED 800ba30: b8 4d 10 00 or r2,r2,r13 <== NOT EXECUTED 800ba34: 58 22 00 4c sw (r1+76),r2 <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 800ba38: fb ff eb 7e calli 8006830 <_Thread_Enable_dispatch> <== NOT EXECUTED 800ba3c: 29 62 00 30 lw r2,(r11+48) <== NOT EXECUTED 800ba40: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800ba44: ba 00 18 00 mv r3,r16 <== NOT EXECUTED 800ba48: 38 21 61 e4 ori r1,r1,0x61e4 <== NOT EXECUTED 800ba4c: fb ff e9 0c calli 8005e7c <_Objects_Get> <== NOT EXECUTED _Barrier_Get(pipe->writeBarrier, &location)->Barrier.Wait_queue.state 800ba50: 28 22 00 4c lw r2,(r1+76) <== NOT EXECUTED 800ba54: b8 4d 68 00 or r13,r2,r13 <== NOT EXECUTED 800ba58: 58 2d 00 4c sw (r1+76),r13 <== NOT EXECUTED |= STATES_INTERRUPTIBLE_BY_SIGNAL; _Thread_Enable_dispatch(); 800ba5c: fb ff eb 75 calli 8006830 <_Thread_Enable_dispatch> <== NOT EXECUTED #ifdef RTEMS_POSIX_API pipe_interruptible(pipe); #endif *pipep = pipe; if (c ++ == 'z') 800ba60: 41 81 00 00 lbu r1,(r12+0) <== NOT EXECUTED 800ba64: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 800ba68: 31 82 00 00 sb (r12+0),r2 <== NOT EXECUTED 800ba6c: 34 02 00 7a mvi r2,122 <== NOT EXECUTED 800ba70: 5c 22 00 0e bne r1,r2,800baa8 <== NOT EXECUTED c = 'a'; 800ba74: 34 01 00 61 mvi r1,97 <== NOT EXECUTED 800ba78: 31 81 00 00 sb (r12+0),r1 <== NOT EXECUTED 800ba7c: e0 00 00 0b bi 800baa8 <== NOT EXECUTED return 0; err_sem: rtems_barrier_delete(pipe->writeBarrier); 800ba80: 29 a1 00 30 lw r1,(r13+48) <== NOT EXECUTED 800ba84: f8 00 09 32 calli 800df4c <== NOT EXECUTED err_wbar: rtems_barrier_delete(pipe->readBarrier); 800ba88: 29 a1 00 2c lw r1,(r13+44) <== NOT EXECUTED 800ba8c: f8 00 09 30 calli 800df4c <== NOT EXECUTED err_rbar: free(pipe->Buffer); 800ba90: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 800ba94: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800ba98: fb ff db de calli 8002a10 <== NOT EXECUTED err_buf: free(pipe); 800ba9c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 800baa0: fb ff db dc calli 8002a10 <== NOT EXECUTED 800baa4: e0 00 00 0f bi 800bae0 <== NOT EXECUTED err = pipe_alloc(&pipe); if (err) goto out; } if (! PIPE_LOCK(pipe)) 800baa8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800baac: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800bab0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800bab4: fb ff e2 1e calli 800432c <== NOT EXECUTED 800bab8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800babc: 44 20 00 02 be r1,r0,800bac4 <== NOT EXECUTED 800bac0: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED err = -EINTR; if (*pipep == NULL) { 800bac4: 29 c1 00 00 lw r1,(r14+0) <== NOT EXECUTED 800bac8: 5c 20 00 06 bne r1,r0,800bae0 <== NOT EXECUTED if (err) 800bacc: 45 81 00 04 be r12,r1,800badc <== NOT EXECUTED pipe_free(pipe); 800bad0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800bad4: fb ff ff 2f calli 800b790 <== NOT EXECUTED 800bad8: e0 00 00 02 bi 800bae0 <== NOT EXECUTED else *pipep = pipe; 800badc: 59 cb 00 00 sw (r14+0),r11 <== NOT EXECUTED } out: rtems_semaphore_release(rtems_pipe_semaphore); 800bae0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800bae4: 38 21 57 78 ori r1,r1,0x5778 <== NOT EXECUTED 800bae8: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800baec: fb ff e2 60 calli 800446c <== NOT EXECUTED pipe_control_t *pipe; uint prevCounter; int err; err = pipe_new(pipep); if (err) 800baf0: 5d 80 00 66 bne r12,r0,800bc88 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { 800baf4: 29 e2 00 18 lw r2,(r15+24) <== NOT EXECUTED 800baf8: 34 03 00 04 mvi r3,4 <== NOT EXECUTED int err; err = pipe_new(pipep); if (err) return err; pipe = *pipep; 800bafc: 29 cb 00 00 lw r11,(r14+0) <== NOT EXECUTED switch (LIBIO_ACCMODE(iop)) { 800bb00: 20 41 00 06 andi r1,r2,0x6 <== NOT EXECUTED 800bb04: 44 23 00 24 be r1,r3,800bb94 <== NOT EXECUTED 800bb08: 34 02 00 06 mvi r2,6 <== NOT EXECUTED 800bb0c: 44 22 00 44 be r1,r2,800bc1c <== NOT EXECUTED 800bb10: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800bb14: 5c 22 00 56 bne r1,r2,800bc6c <== NOT EXECUTED case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800bb18: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bb1c: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800bb20: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bb24: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED return err; pipe = *pipep; switch (LIBIO_ACCMODE(iop)) { case LIBIO_FLAGS_READ: pipe->readerCounter ++; 800bb28: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bb2c: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800bb30: 5c 20 00 04 bne r1,r0,800bb40 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 800bb34: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800bb38: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800bb3c: f8 00 09 34 calli 800e00c <== NOT EXECUTED if (pipe->Writers == 0) { 800bb40: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800bb44: 5c 20 00 4a bne r1,r0,800bc6c <== NOT EXECUTED /* Not an error */ if (LIBIO_NODELAY(iop)) 800bb48: 29 e2 00 18 lw r2,(r15+24) <== NOT EXECUTED 800bb4c: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800bb50: 5c 41 00 47 bne r2,r1,800bc6c <== NOT EXECUTED break; prevCounter = pipe->writerCounter; 800bb54: 29 70 00 24 lw r16,(r11+36) <== NOT EXECUTED err = -EINTR; /* Wait until a writer opens the pipe */ do { PIPE_UNLOCK(pipe); 800bb58: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800bb5c: fb ff e2 44 calli 800446c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800bb60: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800bb64: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800bb68: f8 00 09 48 calli 800e088 <== NOT EXECUTED 800bb6c: b8 20 68 00 mv r13,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800bb70: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800bb74: 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)) 800bb78: 5c 20 00 40 bne r1,r0,800bc78 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800bb7c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800bb80: fb ff e1 eb calli 800432c <== NOT EXECUTED 800bb84: 5c 2d 00 3d bne r1,r13,800bc78 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->writerCounter); 800bb88: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 800bb8c: 46 01 ff f3 be r16,r1,800bb58 <== NOT EXECUTED 800bb90: e0 00 00 37 bi 800bc6c <== NOT EXECUTED } break; case LIBIO_FLAGS_WRITE: if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { 800bb94: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800bb98: 5c 20 00 05 bne r1,r0,800bbac <== NOT EXECUTED 800bb9c: 20 42 00 01 andi r2,r2,0x1 <== NOT EXECUTED 800bba0: 44 40 00 03 be r2,r0,800bbac <== NOT EXECUTED 800bba4: 34 0c ff fa mvi r12,-6 <== NOT EXECUTED 800bba8: e0 00 00 35 bi 800bc7c <== NOT EXECUTED err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800bbac: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bbb0: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800bbb4: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bbb8: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED if (pipe->Readers == 0 && LIBIO_NODELAY(iop)) { err = -ENXIO; goto out_error; } pipe->writerCounter ++; 800bbbc: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bbc0: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 800bbc4: 5c 20 00 04 bne r1,r0,800bbd4 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800bbc8: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800bbcc: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800bbd0: f8 00 09 0f calli 800e00c <== NOT EXECUTED if (pipe->Readers == 0) { 800bbd4: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800bbd8: 5c 20 00 25 bne r1,r0,800bc6c <== NOT EXECUTED prevCounter = pipe->readerCounter; 800bbdc: 29 70 00 20 lw r16,(r11+32) <== NOT EXECUTED err = -EINTR; do { PIPE_UNLOCK(pipe); 800bbe0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800bbe4: fb ff e2 22 calli 800446c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800bbe8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800bbec: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800bbf0: f8 00 09 26 calli 800e088 <== NOT EXECUTED 800bbf4: b8 20 68 00 mv r13,r1 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800bbf8: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 800bbfc: 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)) 800bc00: 5c 20 00 1e bne r1,r0,800bc78 <== NOT EXECUTED goto out_error; if (! PIPE_LOCK(pipe)) 800bc04: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800bc08: fb ff e1 c9 calli 800432c <== NOT EXECUTED 800bc0c: 5c 2d 00 1b bne r1,r13,800bc78 <== NOT EXECUTED goto out_error; } while (prevCounter == pipe->readerCounter); 800bc10: 29 61 00 20 lw r1,(r11+32) <== NOT EXECUTED 800bc14: 46 01 ff f3 be r16,r1,800bbe0 <== NOT EXECUTED 800bc18: e0 00 00 15 bi 800bc6c <== NOT EXECUTED } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800bc1c: 29 63 00 20 lw r3,(r11+32) <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bc20: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800bc24: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bc28: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED } while (prevCounter == pipe->readerCounter); } break; case LIBIO_FLAGS_READ_WRITE: pipe->readerCounter ++; 800bc2c: 59 63 00 20 sw (r11+32),r3 <== NOT EXECUTED if (pipe->Readers ++ == 0) 800bc30: 59 62 00 10 sw (r11+16),r2 <== NOT EXECUTED 800bc34: 5c 20 00 04 bne r1,r0,800bc44 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 800bc38: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800bc3c: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800bc40: f8 00 08 f3 calli 800e00c <== NOT EXECUTED pipe->writerCounter ++; 800bc44: 29 63 00 24 lw r3,(r11+36) <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bc48: 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 ++; 800bc4c: 34 63 00 01 addi r3,r3,1 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bc50: 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 ++; 800bc54: 59 63 00 24 sw (r11+36),r3 <== NOT EXECUTED if (pipe->Writers ++ == 0) 800bc58: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 800bc5c: 5c 20 00 04 bne r1,r0,800bc6c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800bc60: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800bc64: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800bc68: f8 00 08 e9 calli 800e00c <== NOT EXECUTED break; } PIPE_UNLOCK(pipe); 800bc6c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800bc70: fb ff e1 ff calli 800446c <== NOT EXECUTED return 0; 800bc74: e0 00 00 05 bi 800bc88 <== NOT EXECUTED 800bc78: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED out_error: pipe_release(pipep, iop); 800bc7c: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800bc80: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 800bc84: fb ff fe d5 calli 800b7d8 <== NOT EXECUTED return err; } 800bc88: b9 80 08 00 mv r1,r12 800bc8c: 2b 9d 00 04 lw ra,(sp+4) 800bc90: 2b 8b 00 20 lw r11,(sp+32) 800bc94: 2b 8c 00 1c lw r12,(sp+28) 800bc98: 2b 8d 00 18 lw r13,(sp+24) 800bc9c: 2b 8e 00 14 lw r14,(sp+20) 800bca0: 2b 8f 00 10 lw r15,(sp+16) 800bca4: 2b 90 00 0c lw r16,(sp+12) 800bca8: 2b 91 00 08 lw r17,(sp+8) 800bcac: 37 9c 00 28 addi sp,sp,40 800bcb0: c3 a0 00 00 ret =============================================================================== 080068c0 : /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 80068c0: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80068c4: 38 21 a0 70 ori r1,r1,0xa070 <== NOT EXECUTED 80068c8: 34 23 00 04 addi r3,r1,4 <== NOT EXECUTED 80068cc: e0 00 00 06 bi 80068e4 <== 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 ) { 80068d0: 28 25 00 18 lw r5,(r1+24) <== NOT EXECUTED 80068d4: 28 44 00 10 lw r4,(r2+16) <== NOT EXECUTED 80068d8: 5c a4 00 03 bne r5,r4,80068e4 <== NOT EXECUTED 80068dc: 34 01 00 01 mvi r1,1 <== NOT EXECUTED 80068e0: 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 ) { 80068e4: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 80068e8: 5c 23 ff fa bne r1,r3,80068d0 <== NOT EXECUTED 80068ec: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return true; } } return false; } 80068f0: 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 10 10 ori r3,r3,0x1010 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 17 24 ori r11,r11,0x1724 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 33 c2 calli 800f34c <__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 fc 5c ori r12,r12,0xfc5c 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 33 9a calli 800f34c <__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 =============================================================================== 08002a10 : void free( void *ptr ) { MSBUMP(free_calls, 1); 8002a10: 37 9c ff f4 addi sp,sp,-12 8002a14: 5b 8b 00 0c sw (sp+12),r11 8002a18: 5b 8c 00 08 sw (sp+8),r12 8002a1c: 5b 9d 00 04 sw (sp+4),ra 8002a20: 78 02 08 02 mvhi r2,0x802 8002a24: 38 42 58 08 ori r2,r2,0x5808 8002a28: 28 43 00 0c lw r3,(r2+12) 8002a2c: b8 20 58 00 mv r11,r1 8002a30: 34 61 00 01 addi r1,r3,1 8002a34: 58 41 00 0c sw (r2+12),r1 if ( !ptr ) 8002a38: 45 60 00 1f be r11,r0,8002ab4 /* * Do not attempt to free memory if in a critical section or ISR. */ if ( _System_state_Is_up(_System_state_Get()) && 8002a3c: 78 01 08 02 mvhi r1,0x802 8002a40: 38 21 5a e0 ori r1,r1,0x5ae0 8002a44: 28 22 00 00 lw r2,(r1+0) 8002a48: 34 01 00 03 mvi r1,3 8002a4c: 5c 41 00 06 bne r2,r1,8002a64 <== NEVER TAKEN 8002a50: f8 00 00 7a calli 8002c38 8002a54: 5c 20 00 04 bne r1,r0,8002a64 <== ALWAYS TAKEN !malloc_is_system_state_OK() ) { malloc_deferred_free(ptr); 8002a58: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002a5c: f8 00 00 89 calli 8002c80 <== NOT EXECUTED return; 8002a60: e0 00 00 15 bi 8002ab4 <== NOT EXECUTED #endif /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 8002a64: 78 01 08 02 mvhi r1,0x802 8002a68: 38 21 56 80 ori r1,r1,0x5680 8002a6c: 28 21 00 00 lw r1,(r1+0) 8002a70: 44 20 00 04 be r1,r0,8002a80 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_free)(ptr); 8002a74: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED 8002a78: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002a7c: d8 40 00 00 call r2 <== NOT EXECUTED if ( !_Protected_heap_Free( RTEMS_Malloc_Heap, ptr ) ) { 8002a80: 78 0c 08 02 mvhi r12,0x802 8002a84: 39 8c 50 1c ori r12,r12,0x501c 8002a88: 29 81 00 00 lw r1,(r12+0) 8002a8c: b9 60 10 00 mv r2,r11 8002a90: f8 00 0d e3 calli 800621c <_Protected_heap_Free> 8002a94: 5c 20 00 08 bne r1,r0,8002ab4 <== ALWAYS TAKEN printk( "Program heap: free of bad pointer %p -- range %p - %p \n", ptr, RTEMS_Malloc_Heap->area_begin, 8002a98: 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", 8002a9c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002aa0: 38 21 2d 04 ori r1,r1,0x2d04 <== NOT EXECUTED 8002aa4: 28 44 00 1c lw r4,(r2+28) <== NOT EXECUTED 8002aa8: 28 43 00 18 lw r3,(r2+24) <== NOT EXECUTED 8002aac: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002ab0: f8 00 03 a7 calli 800394c <== NOT EXECUTED RTEMS_Malloc_Heap->area_begin, RTEMS_Malloc_Heap->area_end ); } } 8002ab4: 2b 9d 00 04 lw ra,(sp+4) 8002ab8: 2b 8b 00 0c lw r11,(sp+12) 8002abc: 2b 8c 00 08 lw r12,(sp+8) 8002ac0: 37 9c 00 0c addi sp,sp,12 8002ac4: c3 a0 00 00 ret =============================================================================== 08002bb8 : * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002bb8: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8002bbc: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8002bc0: 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 8002bc4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002bc8: 38 42 07 64 ori r2,r2,0x764 <== NOT EXECUTED * NOTE: this must be called with * thread dispatching disabled! */ static void free_user_env(void *venv) { 8002bcc: 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 8002bd0: 44 22 00 0f be r1,r2,8002c0c <== NOT EXECUTED #ifdef HAVE_USERENV_REFCNT && --env->refcnt <= 0 #endif ) { rtems_filesystem_freenode( &env->current_directory); 8002bd4: 28 21 00 10 lw r1,(r1+16) <== NOT EXECUTED 8002bd8: 44 20 00 05 be r1,r0,8002bec <== NOT EXECUTED 8002bdc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002be0: 44 40 00 03 be r2,r0,8002bec <== NOT EXECUTED 8002be4: 35 61 00 04 addi r1,r11,4 <== NOT EXECUTED 8002be8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &env->root_directory); 8002bec: 29 61 00 24 lw r1,(r11+36) <== NOT EXECUTED 8002bf0: 44 20 00 05 be r1,r0,8002c04 <== NOT EXECUTED 8002bf4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002bf8: 44 40 00 03 be r2,r0,8002c04 <== NOT EXECUTED 8002bfc: 35 61 00 18 addi r1,r11,24 <== NOT EXECUTED 8002c00: d8 40 00 00 call r2 <== NOT EXECUTED free(env); 8002c04: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002c08: fb ff fb 3a calli 80018f0 <== NOT EXECUTED } } 8002c0c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002c10: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8002c14: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8002c18: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08021f74 : int fstat( int fd, struct stat *sbuf ) { 8021f74: 37 9c ff ec addi sp,sp,-20 8021f78: 5b 8b 00 14 sw (sp+20),r11 8021f7c: 5b 8c 00 10 sw (sp+16),r12 8021f80: 5b 8d 00 0c sw (sp+12),r13 8021f84: 5b 8e 00 08 sw (sp+8),r14 8021f88: 5b 9d 00 04 sw (sp+4),ra 8021f8c: b8 40 60 00 mv r12,r2 /* * Check to see if we were passed a valid pointer. */ if ( !sbuf ) 8021f90: 5c 40 00 04 bne r2,r0,8021fa0 rtems_set_errno_and_return_minus_one( EFAULT ); 8021f94: fb ff c3 31 calli 8012c58 <__errno> 8021f98: 34 02 00 0e mvi r2,14 8021f9c: e0 00 00 14 bi 8021fec /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); 8021fa0: 78 02 08 02 mvhi r2,0x802 8021fa4: 38 42 50 10 ori r2,r2,0x5010 8021fa8: 28 42 00 00 lw r2,(r2+0) 8021fac: 50 22 00 0e bgeu r1,r2,8021fe4 8021fb0: 34 02 00 03 mvi r2,3 8021fb4: fb ff 7b 06 calli 8000bcc <__ashlsi3> 8021fb8: 78 0d 08 02 mvhi r13,0x802 8021fbc: 39 ad 57 ec ori r13,r13,0x57ec 8021fc0: 34 02 00 03 mvi r2,3 8021fc4: b8 20 70 00 mv r14,r1 8021fc8: fb ff 7b 01 calli 8000bcc <__ashlsi3> 8021fcc: 29 ab 00 00 lw r11,(r13+0) 8021fd0: b5 c1 08 00 add r1,r14,r1 8021fd4: b5 61 58 00 add r11,r11,r1 rtems_libio_check_fd( fd ); rtems_libio_check_is_open(iop); 8021fd8: 29 61 00 18 lw r1,(r11+24) 8021fdc: 20 21 01 00 andi r1,r1,0x100 8021fe0: 5c 20 00 06 bne r1,r0,8021ff8 <== ALWAYS TAKEN /* * Now process the stat() request. */ iop = rtems_libio_iop( fd ); rtems_libio_check_fd( fd ); 8021fe4: fb ff c3 1d calli 8012c58 <__errno> 8021fe8: 34 02 00 09 mvi r2,9 8021fec: 58 22 00 00 sw (r1+0),r2 8021ff0: 34 01 ff ff mvi r1,-1 8021ff4: e0 00 00 11 bi 8022038 rtems_libio_check_is_open(iop); if ( !iop->handlers ) 8021ff8: 29 61 00 40 lw r1,(r11+64) 8021ffc: 44 20 ff fa be r1,r0,8021fe4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EBADF ); if ( !iop->handlers->fstat_h ) 8022000: 28 21 00 18 lw r1,(r1+24) 8022004: 5c 20 00 04 bne r1,r0,8022014 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8022008: fb ff c3 14 calli 8012c58 <__errno> <== NOT EXECUTED 802200c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8022010: e3 ff ff f7 bi 8021fec <== NOT EXECUTED /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( sbuf, 0, sizeof(struct stat) ); 8022014: 34 02 00 00 mvi r2,0 8022018: 34 03 00 48 mvi r3,72 802201c: b9 80 08 00 mv r1,r12 8022020: fb ff c6 12 calli 8013868 return (*iop->handlers->fstat_h)( &iop->pathinfo, sbuf ); 8022024: 29 63 00 40 lw r3,(r11+64) 8022028: 35 61 00 1c addi r1,r11,28 802202c: b9 80 10 00 mv r2,r12 8022030: 28 63 00 18 lw r3,(r3+24) 8022034: d8 60 00 00 call r3 } 8022038: 2b 9d 00 04 lw ra,(sp+4) 802203c: 2b 8b 00 14 lw r11,(sp+20) 8022040: 2b 8c 00 10 lw r12,(sp+16) 8022044: 2b 8d 00 0c lw r13,(sp+12) 8022048: 2b 8e 00 08 lw r14,(sp+8) 802204c: 37 9c 00 14 addi sp,sp,20 8022050: c3 a0 00 00 ret =============================================================================== 080026c4 : #include int fsync( int fd ) { 80026c4: 37 9c ff f4 addi sp,sp,-12 80026c8: 5b 8b 00 0c sw (sp+12),r11 80026cc: 5b 8c 00 08 sw (sp+8),r12 80026d0: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80026d4: 78 02 08 02 mvhi r2,0x802 80026d8: 38 42 10 10 ori r2,r2,0x1010 80026dc: 28 42 00 00 lw r2,(r2+0) 80026e0: 54 41 00 02 bgu r2,r1,80026e8 <== ALWAYS TAKEN 80026e4: e0 00 00 15 bi 8002738 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 80026e8: 34 02 00 03 mvi r2,3 80026ec: fb ff f9 26 calli 8000b84 <__ashlsi3> 80026f0: 34 02 00 03 mvi r2,3 80026f4: 78 0b 08 02 mvhi r11,0x802 80026f8: b8 20 60 00 mv r12,r1 80026fc: 39 6b 17 24 ori r11,r11,0x1724 8002700: fb ff f9 21 calli 8000b84 <__ashlsi3> 8002704: 29 62 00 00 lw r2,(r11+0) 8002708: b5 81 08 00 add r1,r12,r1 800270c: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 8002710: 28 22 00 18 lw r2,(r1+24) 8002714: 20 43 01 00 andi r3,r2,0x100 8002718: 44 60 00 08 be r3,r0,8002738 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 800271c: 20 42 00 04 andi r2,r2,0x4 8002720: 5c 40 00 04 bne r2,r0,8002730 8002724: f8 00 33 0a calli 800f34c <__errno> 8002728: 34 02 00 16 mvi r2,22 800272c: e0 00 00 0a bi 8002754 /* * Now process the fsync(). */ if ( !iop->handlers ) 8002730: 28 22 00 40 lw r2,(r1+64) 8002734: 5c 40 00 04 bne r2,r0,8002744 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 8002738: f8 00 33 05 calli 800f34c <__errno> <== NOT EXECUTED 800273c: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8002740: e0 00 00 05 bi 8002754 <== NOT EXECUTED if ( !iop->handlers->fsync_h ) 8002744: 28 42 00 28 lw r2,(r2+40) 8002748: 5c 40 00 06 bne r2,r0,8002760 rtems_set_errno_and_return_minus_one( ENOTSUP ); 800274c: f8 00 33 00 calli 800f34c <__errno> 8002750: 34 02 00 86 mvi r2,134 8002754: 58 22 00 00 sw (r1+0),r2 8002758: 34 01 ff ff mvi r1,-1 800275c: e0 00 00 02 bi 8002764 return (*iop->handlers->fsync_h)( iop ); 8002760: d8 40 00 00 call r2 } 8002764: 2b 9d 00 04 lw ra,(sp+4) 8002768: 2b 8b 00 0c lw r11,(sp+12) 800276c: 2b 8c 00 08 lw r12,(sp+8) 8002770: 37 9c 00 0c addi sp,sp,12 8002774: c3 a0 00 00 ret =============================================================================== 0800d060 : int ftruncate( int fd, off_t length ) { 800d060: 37 9c ff d8 addi sp,sp,-40 800d064: 5b 8b 00 14 sw (sp+20),r11 800d068: 5b 8c 00 10 sw (sp+16),r12 800d06c: 5b 8d 00 0c sw (sp+12),r13 800d070: 5b 8e 00 08 sw (sp+8),r14 800d074: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 800d078: 78 03 08 02 mvhi r3,0x802 800d07c: 38 63 50 10 ori r3,r3,0x5010 800d080: 28 63 00 00 lw r3,(r3+0) int ftruncate( int fd, off_t length ) { 800d084: b8 40 68 00 mv r13,r2 rtems_libio_t *iop; rtems_filesystem_location_info_t loc; rtems_libio_check_fd( fd ); 800d088: 54 61 00 02 bgu r3,r1,800d090 <== ALWAYS TAKEN 800d08c: e0 00 00 0e bi 800d0c4 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 800d090: 34 02 00 03 mvi r2,3 800d094: fb ff ce ce calli 8000bcc <__ashlsi3> 800d098: 78 0c 08 02 mvhi r12,0x802 800d09c: 39 8c 57 ec ori r12,r12,0x57ec 800d0a0: 34 02 00 03 mvi r2,3 800d0a4: b8 20 70 00 mv r14,r1 800d0a8: fb ff ce c9 calli 8000bcc <__ashlsi3> 800d0ac: 29 8b 00 00 lw r11,(r12+0) 800d0b0: b5 c1 08 00 add r1,r14,r1 800d0b4: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 800d0b8: 29 61 00 18 lw r1,(r11+24) 800d0bc: 20 21 01 00 andi r1,r1,0x100 800d0c0: 5c 20 00 04 bne r1,r0,800d0d0 <== ALWAYS TAKEN 800d0c4: f8 00 16 e5 calli 8012c58 <__errno> <== NOT EXECUTED 800d0c8: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 800d0cc: e0 00 00 1b bi 800d138 <== NOT EXECUTED /* * Make sure we are not working on a directory */ loc = iop->pathinfo; 800d0d0: 37 8c 00 18 addi r12,sp,24 800d0d4: b9 80 08 00 mv r1,r12 800d0d8: 35 62 00 1c addi r2,r11,28 800d0dc: 34 03 00 14 mvi r3,20 800d0e0: f8 00 19 84 calli 80136f0 if ( !loc.ops->node_type_h ) 800d0e4: 2b 81 00 24 lw r1,(sp+36) 800d0e8: 28 24 00 10 lw r4,(r1+16) 800d0ec: 44 80 00 11 be r4,r0,800d130 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) == RTEMS_FILESYSTEM_DIRECTORY ) 800d0f0: b9 80 08 00 mv r1,r12 800d0f4: d8 80 00 00 call r4 800d0f8: 34 02 00 01 mvi r2,1 800d0fc: 5c 22 00 04 bne r1,r2,800d10c rtems_set_errno_and_return_minus_one( EISDIR ); 800d100: f8 00 16 d6 calli 8012c58 <__errno> 800d104: 34 02 00 15 mvi r2,21 800d108: e0 00 00 0c bi 800d138 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 800d10c: 29 61 00 18 lw r1,(r11+24) 800d110: 20 21 00 04 andi r1,r1,0x4 800d114: 5c 20 00 04 bne r1,r0,800d124 <== ALWAYS TAKEN 800d118: f8 00 16 d0 calli 8012c58 <__errno> <== NOT EXECUTED 800d11c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 800d120: e0 00 00 06 bi 800d138 <== NOT EXECUTED if ( !iop->handlers->ftruncate_h ) 800d124: 29 61 00 40 lw r1,(r11+64) 800d128: 28 2c 00 20 lw r12,(r1+32) 800d12c: 5d 80 00 06 bne r12,r0,800d144 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 800d130: f8 00 16 ca calli 8012c58 <__errno> <== NOT EXECUTED 800d134: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800d138: 58 22 00 00 sw (r1+0),r2 800d13c: 34 01 ff ff mvi r1,-1 800d140: e0 00 00 08 bi 800d160 return (*iop->handlers->ftruncate_h)( iop, length ); 800d144: 34 02 00 1f mvi r2,31 800d148: b9 a0 08 00 mv r1,r13 800d14c: fb ff ce f0 calli 8000d0c <__ashrsi3> 800d150: b8 20 10 00 mv r2,r1 800d154: b9 a0 18 00 mv r3,r13 800d158: b9 60 08 00 mv r1,r11 800d15c: d9 80 00 00 call r12 } 800d160: 2b 9d 00 04 lw ra,(sp+4) 800d164: 2b 8b 00 14 lw r11,(sp+20) 800d168: 2b 8c 00 10 lw r12,(sp+16) 800d16c: 2b 8d 00 0c lw r13,(sp+12) 800d170: 2b 8e 00 08 lw r14,(sp+8) 800d174: 37 9c 00 28 addi sp,sp,40 800d178: c3 a0 00 00 ret =============================================================================== 0801eb04 : int getdents( int dd_fd, char *dd_buf, int dd_len ) { 801eb04: 37 9c ff d4 addi sp,sp,-44 801eb08: 5b 8b 00 18 sw (sp+24),r11 801eb0c: 5b 8c 00 14 sw (sp+20),r12 801eb10: 5b 8d 00 10 sw (sp+16),r13 801eb14: 5b 8e 00 0c sw (sp+12),r14 801eb18: 5b 8f 00 08 sw (sp+8),r15 801eb1c: 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 ); 801eb20: 78 04 08 02 mvhi r4,0x802 801eb24: 38 84 30 10 ori r4,r4,0x3010 801eb28: 28 84 00 00 lw r4,(r4+0) int getdents( int dd_fd, char *dd_buf, int dd_len ) { 801eb2c: b8 40 78 00 mv r15,r2 801eb30: b8 60 70 00 mv r14,r3 /* * Get the file control block structure associated with the file descriptor */ iop = rtems_libio_iop( dd_fd ); 801eb34: 54 81 00 03 bgu r4,r1,801eb40 <== ALWAYS TAKEN 801eb38: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 801eb3c: e0 00 00 0b bi 801eb68 <== NOT EXECUTED 801eb40: 34 02 00 03 mvi r2,3 801eb44: fb ff 89 e0 calli 80012c4 <__ashlsi3> 801eb48: 78 0c 08 02 mvhi r12,0x802 801eb4c: 39 8c 38 3c ori r12,r12,0x383c 801eb50: 34 02 00 03 mvi r2,3 801eb54: b8 20 68 00 mv r13,r1 801eb58: fb ff 89 db calli 80012c4 <__ashlsi3> 801eb5c: 29 8b 00 00 lw r11,(r12+0) 801eb60: b5 a1 08 00 add r1,r13,r1 801eb64: b5 61 58 00 add r11,r11,r1 /* * Make sure we are working on a directory */ loc = iop->pathinfo; 801eb68: 37 8d 00 1c addi r13,sp,28 801eb6c: 34 0c 00 14 mvi r12,20 801eb70: b9 a0 08 00 mv r1,r13 801eb74: 35 62 00 1c addi r2,r11,28 801eb78: b9 80 18 00 mv r3,r12 801eb7c: fb ff c4 0d calli 800fbb0 if ( !loc.ops->node_type_h ) 801eb80: 2b 81 00 28 lw r1,(sp+40) 801eb84: 28 24 00 10 lw r4,(r1+16) 801eb88: 44 80 00 0c be r4,r0,801ebb8 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) 801eb8c: b9 a0 08 00 mv r1,r13 801eb90: d8 80 00 00 call r4 801eb94: 34 02 00 01 mvi r2,1 801eb98: 44 22 00 05 be r1,r2,801ebac rtems_set_errno_and_return_minus_one( ENOTDIR ); 801eb9c: fb ff c1 5f calli 800f118 <__errno> 801eba0: 58 2c 00 00 sw (r1+0),r12 801eba4: 34 01 ff ff mvi r1,-1 801eba8: e0 00 00 0c bi 801ebd8 /* * Return the number of bytes that were actually transfered as a result * of the read attempt. */ if ( !iop->handlers->read_h ) 801ebac: 29 61 00 40 lw r1,(r11+64) 801ebb0: 28 24 00 08 lw r4,(r1+8) 801ebb4: 5c 80 00 05 bne r4,r0,801ebc8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 801ebb8: fb ff c1 58 calli 800f118 <__errno> <== NOT EXECUTED 801ebbc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 801ebc0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 801ebc4: e3 ff ff f8 bi 801eba4 <== NOT EXECUTED return (*iop->handlers->read_h)( iop, dd_buf, dd_len ); 801ebc8: b9 60 08 00 mv r1,r11 801ebcc: b9 e0 10 00 mv r2,r15 801ebd0: b9 c0 18 00 mv r3,r14 801ebd4: d8 80 00 00 call r4 } 801ebd8: 2b 9d 00 04 lw ra,(sp+4) 801ebdc: 2b 8b 00 18 lw r11,(sp+24) 801ebe0: 2b 8c 00 14 lw r12,(sp+20) 801ebe4: 2b 8d 00 10 lw r13,(sp+16) 801ebe8: 2b 8e 00 0c lw r14,(sp+12) 801ebec: 2b 8f 00 08 lw r15,(sp+8) 801ebf0: 37 9c 00 2c addi sp,sp,44 801ebf4: c3 a0 00 00 ret =============================================================================== 08001f68 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8001f68: 37 9c ff e0 addi sp,sp,-32 8001f6c: 5b 8b 00 20 sw (sp+32),r11 8001f70: 5b 8c 00 1c sw (sp+28),r12 8001f74: 5b 8d 00 18 sw (sp+24),r13 8001f78: 5b 8e 00 14 sw (sp+20),r14 8001f7c: 5b 8f 00 10 sw (sp+16),r15 8001f80: 5b 90 00 0c sw (sp+12),r16 8001f84: 5b 91 00 08 sw (sp+8),r17 8001f88: 5b 9d 00 04 sw (sp+4),ra 8001f8c: b8 20 68 00 mv r13,r1 8001f90: b8 40 88 00 mv r17,r2 8001f94: b8 60 58 00 mv r11,r3 8001f98: b8 80 80 00 mv r16,r4 8001f9c: b8 a0 78 00 mv r15,r5 8001fa0: b8 c0 70 00 mv r14,r6 FILE *fp; int match; init_etc_passwd_group(); 8001fa4: fb ff ff a3 calli 8001e30 if ((fp = fopen("/etc/group", "r")) == NULL) { 8001fa8: 78 01 08 01 mvhi r1,0x801 8001fac: 78 02 08 01 mvhi r2,0x801 8001fb0: 38 21 f4 90 ori r1,r1,0xf490 8001fb4: 38 42 fc 1c ori r2,r2,0xfc1c 8001fb8: f8 00 35 45 calli 800f4cc 8001fbc: b8 20 60 00 mv r12,r1 8001fc0: 5c 20 00 05 bne r1,r0,8001fd4 <== ALWAYS TAKEN errno = EINVAL; 8001fc4: f8 00 32 c0 calli 800eac4 <__errno> <== NOT EXECUTED 8001fc8: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001fcc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8001fd0: e0 00 00 0d bi 8002004 <== NOT EXECUTED return -1; } for(;;) { if (!scangr(fp, grp, buffer, bufsize)) { 8001fd4: b9 60 10 00 mv r2,r11 8001fd8: ba 00 18 00 mv r3,r16 8001fdc: b9 e0 20 00 mv r4,r15 8001fe0: b9 80 08 00 mv r1,r12 8001fe4: fb ff fe c1 calli 8001ae8 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(grp->gr_name, name) == 0); 8001fe8: 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)) { 8001fec: 5c 20 00 08 bne r1,r0,800200c errno = EINVAL; 8001ff0: f8 00 32 b5 calli 800eac4 <__errno> <== NOT EXECUTED 8001ff4: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8001ff8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 8001ffc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002000: f8 00 33 13 calli 800ec4c <== NOT EXECUTED 8002004: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8002008: e0 00 00 0d bi 800203c <== NOT EXECUTED } if (name) { 800200c: 45 a0 00 05 be r13,r0,8002020 <== NEVER TAKEN match = (strcmp(grp->gr_name, name) == 0); 8002010: 29 61 00 00 lw r1,(r11+0) 8002014: f8 00 3b f1 calli 8010fd8 8002018: 64 27 00 00 cmpei r7,r1,0 800201c: e0 00 00 03 bi 8002028 } else { match = (grp->gr_gid == gid); 8002020: 2d 67 00 08 lhu r7,(r11+8) <== NOT EXECUTED 8002024: e4 f1 38 00 cmpe r7,r7,r17 <== NOT EXECUTED } if (match) { 8002028: 44 e0 ff eb be r7,r0,8001fd4 <== NEVER TAKEN fclose(fp); 800202c: b9 80 08 00 mv r1,r12 8002030: f8 00 33 07 calli 800ec4c *result = grp; 8002034: 34 01 00 00 mvi r1,0 8002038: 59 cb 00 00 sw (r14+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 800203c: 2b 9d 00 04 lw ra,(sp+4) 8002040: 2b 8b 00 20 lw r11,(sp+32) 8002044: 2b 8c 00 1c lw r12,(sp+28) 8002048: 2b 8d 00 18 lw r13,(sp+24) 800204c: 2b 8e 00 14 lw r14,(sp+20) 8002050: 2b 8f 00 10 lw r15,(sp+16) 8002054: 2b 90 00 0c lw r16,(sp+12) 8002058: 2b 91 00 08 lw r17,(sp+8) 800205c: 37 9c 00 20 addi sp,sp,32 8002060: c3 a0 00 00 ret =============================================================================== 08001c68 : return NULL; return p; } struct group *getgrent(void) { 8001c68: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001c6c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (group_fp == NULL) 8001c70: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001c74: 38 21 17 9c ori r1,r1,0x179c <== NOT EXECUTED 8001c78: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001c7c: 44 20 00 0b be r1,r0,8001ca8 <== NOT EXECUTED return NULL; if (!scangr(group_fp, &grent, grbuf, sizeof grbuf)) 8001c80: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8001c84: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8001c88: 38 42 18 68 ori r2,r2,0x1868 <== NOT EXECUTED 8001c8c: 38 63 17 a0 ori r3,r3,0x17a0 <== NOT EXECUTED 8001c90: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8001c94: fb ff ff 95 calli 8001ae8 <== NOT EXECUTED 8001c98: 44 20 00 04 be r1,r0,8001ca8 <== NOT EXECUTED 8001c9c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001ca0: 38 21 18 68 ori r1,r1,0x1868 <== NOT EXECUTED 8001ca4: e0 00 00 02 bi 8001cac <== NOT EXECUTED 8001ca8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &grent; } 8001cac: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001cb0: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001cb4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080020a0 : struct group *getgrgid( gid_t gid ) { 80020a0: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80020a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct group *p; if(getgrgid_r(gid, &grent, grbuf, sizeof grbuf, &p)) 80020a8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80020ac: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80020b0: 38 42 18 68 ori r2,r2,0x1868 <== NOT EXECUTED 80020b4: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80020b8: 38 63 17 a0 ori r3,r3,0x17a0 <== NOT EXECUTED 80020bc: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80020c0: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 80020c4: fb ff ff e8 calli 8002064 <== NOT EXECUTED 80020c8: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 80020cc: 5c 22 00 02 bne r1,r2,80020d4 <== NOT EXECUTED return NULL; return p; 80020d0: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 80020d4: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 80020d8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80020dc: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 80020e0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002064 : struct group *grp, char *buffer, size_t bufsize, struct group **result ) { 8002064: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002068: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800206c: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 8002070: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 8002074: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 8002078: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 800207c: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getgr_r(NULL, gid, grp, buffer, bufsize, result); 8002080: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 8002084: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 8002088: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 800208c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002090: fb ff ff b6 calli 8001f68 <== NOT EXECUTED } 8002094: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002098: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 800209c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002118 : struct group *getgrnam( const char *name ) { 8002118: 37 9c ff f8 addi sp,sp,-8 800211c: 5b 9d 00 04 sw (sp+4),ra struct group *p; if(getgrnam_r(name, &grent, grbuf, sizeof grbuf, &p)) 8002120: 78 02 08 02 mvhi r2,0x802 8002124: 78 03 08 02 mvhi r3,0x802 8002128: 38 42 18 68 ori r2,r2,0x1868 800212c: 38 63 17 a0 ori r3,r3,0x17a0 8002130: 34 04 00 c8 mvi r4,200 8002134: 37 85 00 08 addi r5,sp,8 8002138: fb ff ff eb calli 80020e4 800213c: 34 02 00 00 mvi r2,0 8002140: 5c 22 00 02 bne r1,r2,8002148 <== NEVER TAKEN return NULL; return p; 8002144: 2b 82 00 08 lw r2,(sp+8) } 8002148: b8 40 08 00 mv r1,r2 800214c: 2b 9d 00 04 lw ra,(sp+4) 8002150: 37 9c 00 08 addi sp,sp,8 8002154: c3 a0 00 00 ret =============================================================================== 080021a4 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 80021a4: 37 9c ff e0 addi sp,sp,-32 80021a8: 5b 8b 00 20 sw (sp+32),r11 80021ac: 5b 8c 00 1c sw (sp+28),r12 80021b0: 5b 8d 00 18 sw (sp+24),r13 80021b4: 5b 8e 00 14 sw (sp+20),r14 80021b8: 5b 8f 00 10 sw (sp+16),r15 80021bc: 5b 90 00 0c sw (sp+12),r16 80021c0: 5b 91 00 08 sw (sp+8),r17 80021c4: 5b 9d 00 04 sw (sp+4),ra 80021c8: b8 20 68 00 mv r13,r1 80021cc: b8 40 88 00 mv r17,r2 80021d0: b8 60 58 00 mv r11,r3 80021d4: b8 80 80 00 mv r16,r4 80021d8: b8 a0 78 00 mv r15,r5 80021dc: b8 c0 70 00 mv r14,r6 FILE *fp; int match; init_etc_passwd_group(); 80021e0: fb ff ff 14 calli 8001e30 if ((fp = fopen("/etc/passwd", "r")) == NULL) { 80021e4: 78 01 08 01 mvhi r1,0x801 80021e8: 78 02 08 01 mvhi r2,0x801 80021ec: 38 21 f4 18 ori r1,r1,0xf418 80021f0: 38 42 fc 1c ori r2,r2,0xfc1c 80021f4: f8 00 34 b6 calli 800f4cc 80021f8: b8 20 60 00 mv r12,r1 80021fc: 5c 20 00 05 bne r1,r0,8002210 <== ALWAYS TAKEN errno = EINVAL; 8002200: f8 00 32 31 calli 800eac4 <__errno> <== NOT EXECUTED 8002204: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002208: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 800220c: e0 00 00 0d bi 8002240 <== NOT EXECUTED return -1; } for(;;) { if (!scanpw(fp, pwd, buffer, bufsize)) { 8002210: b9 60 10 00 mv r2,r11 8002214: ba 00 18 00 mv r3,r16 8002218: b9 e0 20 00 mv r4,r15 800221c: b9 80 08 00 mv r1,r12 8002220: fb ff fe a6 calli 8001cb8 errno = EINVAL; fclose(fp); return -1; } if (name) { match = (strcmp(pwd->pw_name, name) == 0); 8002224: 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)) { 8002228: 5c 20 00 08 bne r1,r0,8002248 <== ALWAYS TAKEN errno = EINVAL; 800222c: f8 00 32 26 calli 800eac4 <__errno> <== NOT EXECUTED 8002230: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002234: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED fclose(fp); 8002238: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800223c: f8 00 32 84 calli 800ec4c <== NOT EXECUTED 8002240: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8002244: e0 00 00 0d bi 8002278 <== NOT EXECUTED } if (name) { 8002248: 45 a0 00 05 be r13,r0,800225c <== NEVER TAKEN match = (strcmp(pwd->pw_name, name) == 0); 800224c: 29 61 00 00 lw r1,(r11+0) 8002250: f8 00 3b 62 calli 8010fd8 8002254: 64 27 00 00 cmpei r7,r1,0 8002258: e0 00 00 03 bi 8002264 } else { match = (pwd->pw_uid == uid); 800225c: 2d 67 00 08 lhu r7,(r11+8) <== NOT EXECUTED 8002260: e4 f1 38 00 cmpe r7,r7,r17 <== NOT EXECUTED } if (match) { 8002264: 44 e0 ff eb be r7,r0,8002210 fclose(fp); 8002268: b9 80 08 00 mv r1,r12 800226c: f8 00 32 78 calli 800ec4c *result = pwd; 8002270: 34 01 00 00 mvi r1,0 8002274: 59 cb 00 00 sw (r14+0),r11 } } fclose(fp); errno = EINVAL; return -1; } 8002278: 2b 9d 00 04 lw ra,(sp+4) 800227c: 2b 8b 00 20 lw r11,(sp+32) 8002280: 2b 8c 00 1c lw r12,(sp+28) 8002284: 2b 8d 00 18 lw r13,(sp+24) 8002288: 2b 8e 00 14 lw r14,(sp+20) 800228c: 2b 8f 00 10 lw r15,(sp+16) 8002290: 2b 90 00 0c lw r16,(sp+12) 8002294: 2b 91 00 08 lw r17,(sp+8) 8002298: 37 9c 00 20 addi sp,sp,32 800229c: c3 a0 00 00 ret =============================================================================== 08001de0 : return NULL; return p; } struct passwd *getpwent(void) { 8001de0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001de4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (passwd_fp == NULL) 8001de8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001dec: 38 21 16 b4 ori r1,r1,0x16b4 <== NOT EXECUTED 8001df0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001df4: 44 20 00 0b be r1,r0,8001e20 <== NOT EXECUTED return NULL; if (!scanpw(passwd_fp, &pwent, pwbuf, sizeof pwbuf)) 8001df8: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8001dfc: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8001e00: 38 42 17 80 ori r2,r2,0x1780 <== NOT EXECUTED 8001e04: 38 63 16 b8 ori r3,r3,0x16b8 <== NOT EXECUTED 8001e08: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 8001e0c: fb ff ff ab calli 8001cb8 <== NOT EXECUTED 8001e10: 44 20 00 04 be r1,r0,8001e20 <== NOT EXECUTED 8001e14: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001e18: 38 21 17 80 ori r1,r1,0x1780 <== NOT EXECUTED 8001e1c: e0 00 00 02 bi 8001e24 <== NOT EXECUTED 8001e20: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return NULL; return &pwent; } 8001e24: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001e28: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001e2c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002354 : struct passwd *getpwnam( const char *name ) { 8002354: 37 9c ff f8 addi sp,sp,-8 8002358: 5b 9d 00 04 sw (sp+4),ra struct passwd *p; if(getpwnam_r(name, &pwent, pwbuf, sizeof pwbuf, &p)) 800235c: 78 02 08 02 mvhi r2,0x802 8002360: 78 03 08 02 mvhi r3,0x802 8002364: 38 42 17 80 ori r2,r2,0x1780 8002368: 38 63 16 b8 ori r3,r3,0x16b8 800236c: 34 04 00 c8 mvi r4,200 8002370: 37 85 00 08 addi r5,sp,8 8002374: fb ff ff eb calli 8002320 8002378: 34 02 00 00 mvi r2,0 800237c: 5c 22 00 02 bne r1,r2,8002384 <== NEVER TAKEN return NULL; return p; 8002380: 2b 82 00 08 lw r2,(sp+8) } 8002384: b8 40 08 00 mv r1,r2 8002388: 2b 9d 00 04 lw ra,(sp+4) 800238c: 37 9c 00 08 addi sp,sp,8 8002390: c3 a0 00 00 ret =============================================================================== 080022dc : struct passwd *getpwuid( uid_t uid ) { 80022dc: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 80022e0: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED struct passwd *p; if(getpwuid_r(uid, &pwent, pwbuf, sizeof pwbuf, &p)) 80022e4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 80022e8: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 80022ec: 38 42 17 80 ori r2,r2,0x1780 <== NOT EXECUTED 80022f0: 20 21 ff ff andi r1,r1,0xffff <== NOT EXECUTED 80022f4: 38 63 16 b8 ori r3,r3,0x16b8 <== NOT EXECUTED 80022f8: 34 04 00 c8 mvi r4,200 <== NOT EXECUTED 80022fc: 37 85 00 08 addi r5,sp,8 <== NOT EXECUTED 8002300: fb ff ff e8 calli 80022a0 <== NOT EXECUTED 8002304: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 8002308: 5c 22 00 02 bne r1,r2,8002310 <== NOT EXECUTED return NULL; return p; 800230c: 2b 82 00 08 lw r2,(sp+8) <== NOT EXECUTED } 8002310: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8002314: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002318: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800231c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080022a0 : struct passwd *pwd, char *buffer, size_t bufsize, struct passwd **result ) { 80022a0: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 80022a4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80022a8: b8 40 48 00 mv r9,r2 <== NOT EXECUTED 80022ac: b8 60 40 00 mv r8,r3 <== NOT EXECUTED 80022b0: b8 80 38 00 mv r7,r4 <== NOT EXECUTED 80022b4: b8 a0 30 00 mv r6,r5 <== NOT EXECUTED 80022b8: 20 22 ff ff andi r2,r1,0xffff <== NOT EXECUTED return getpw_r(NULL, uid, pwd, buffer, bufsize, result); 80022bc: b9 20 18 00 mv r3,r9 <== NOT EXECUTED 80022c0: b9 00 20 00 mv r4,r8 <== NOT EXECUTED 80022c4: b8 e0 28 00 mv r5,r7 <== NOT EXECUTED 80022c8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 80022cc: fb ff ff b6 calli 80021a4 <== NOT EXECUTED } 80022d0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 80022d4: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80022d8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002ac8 : */ int gettimeofday( struct timeval *tp, void * __tz __attribute__((unused)) ) { 8002ac8: 37 9c ff ec addi sp,sp,-20 8002acc: 5b 8b 00 0c sw (sp+12),r11 8002ad0: 5b 8c 00 08 sw (sp+8),r12 8002ad4: 5b 9d 00 04 sw (sp+4),ra 8002ad8: b8 20 58 00 mv r11,r1 /* struct timezone* tzp = (struct timezone*) __tz; */ if ( !tp ) { 8002adc: 5c 20 00 06 bne r1,r0,8002af4 <== ALWAYS TAKEN errno = EFAULT; 8002ae0: f8 00 40 5e calli 8012c58 <__errno> <== NOT EXECUTED 8002ae4: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8002ae8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002aec: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED return -1; 8002af0: e0 00 00 0f bi 8002b2c <== NOT EXECUTED { ISR_Level level; struct timespec now; suseconds_t useconds; _ISR_Disable(level); 8002af4: 90 00 60 00 rcsr r12,IE 8002af8: 34 01 ff fe mvi r1,-2 8002afc: a1 81 08 00 and r1,r12,r1 8002b00: d0 01 00 00 wcsr IE,r1 _TOD_Get( &now ); 8002b04: 37 81 00 10 addi r1,sp,16 8002b08: f8 00 09 e7 calli 80052a4 <_TOD_Get> _ISR_Enable(level); 8002b0c: 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; 8002b10: 2b 82 00 10 lw r2,(sp+16) _ISR_Disable(level); _TOD_Get( &now ); _ISR_Enable(level); useconds = (suseconds_t)now.tv_nsec; 8002b14: 2b 81 00 14 lw r1,(sp+20) useconds /= (suseconds_t)TOD_NANOSECONDS_PER_MICROSECOND; time->tv_sec = now.tv_sec; 8002b18: 59 62 00 00 sw (r11+0),r2 time->tv_usec = useconds; 8002b1c: 34 02 03 e8 mvi r2,1000 8002b20: f8 00 7c 36 calli 8021bf8 <__divsi3> 8002b24: 59 61 00 04 sw (r11+4),r1 8002b28: 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; } 8002b2c: 2b 9d 00 04 lw ra,(sp+4) 8002b30: 2b 8b 00 0c lw r11,(sp+12) 8002b34: 2b 8c 00 08 lw r12,(sp+8) 8002b38: 37 9c 00 14 addi sp,sp,20 8002b3c: c3 a0 00 00 ret =============================================================================== 0801167c : ) { IMFS_jnode_t *the_jnode; /* Is the node a directory ? */ the_jnode = (IMFS_jnode_t *) iop->file_info; 801167c: 28 23 00 3c lw r3,(r1+60) rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8011680: 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; 8011684: 34 01 ff ff mvi r1,-1 8011688: 28 64 00 4c lw r4,(r3+76) 801168c: 34 03 00 01 mvi r3,1 8011690: 5c 83 00 04 bne r4,r3,80116a0 <== NEVER TAKEN if ( the_jnode->type != IMFS_DIRECTORY ) return -1; /* It wasn't a directory --> return error */ iop->offset = 0; 8011694: 34 01 00 00 mvi r1,0 8011698: 58 41 00 14 sw (r2+20),r1 801169c: 58 41 00 10 sw (r2+16),r1 return 0; } 80116a0: c3 a0 00 00 ret =============================================================================== 080117a4 : int imfs_dir_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 80117a4: 37 9c ff e8 addi sp,sp,-24 80117a8: 5b 8b 00 10 sw (sp+16),r11 80117ac: 5b 8c 00 0c sw (sp+12),r12 80117b0: 5b 8d 00 08 sw (sp+8),r13 80117b4: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 80117b8: 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 */ ) { 80117bc: b8 40 60 00 mv r12,r2 80117c0: 29 62 00 50 lw r2,(r11+80) 80117c4: 35 61 00 54 addi r1,r11,84 80117c8: 44 41 00 04 be r2,r1,80117d8 /* * 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 ); 80117cc: f8 00 05 23 calli 8012c58 <__errno> 80117d0: 34 02 00 5a mvi r2,90 80117d4: e0 00 00 08 bi 80117f4 /* * You cannot remove the file system root node. */ if ( pathloc->mt_entry->mt_fs_root.node_access == pathloc->node_access ) 80117d8: 29 81 00 10 lw r1,(r12+16) 80117dc: 28 21 00 1c lw r1,(r1+28) 80117e0: 44 2b 00 03 be r1,r11,80117ec /* * You cannot remove a mountpoint. */ if ( the_jnode->info.directory.mt_fs != NULL ) 80117e4: 29 6d 00 5c lw r13,(r11+92) 80117e8: 45 a0 00 06 be r13,r0,8011800 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBUSY ); 80117ec: f8 00 05 1b calli 8012c58 <__errno> 80117f0: 34 02 00 10 mvi r2,16 80117f4: 58 22 00 00 sw (r1+0),r2 80117f8: 34 01 ff ff mvi r1,-1 80117fc: e0 00 00 1d bi 8011870 /* * Take the node out of the parent's chain that contains this node */ if ( the_jnode->Parent != NULL ) { 8011800: 29 61 00 08 lw r1,(r11+8) 8011804: 44 2d 00 04 be r1,r13,8011814 8011808: b9 60 08 00 mv r1,r11 801180c: fb ff cd 78 calli 8004dec <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8011810: 59 6d 00 08 sw (r11+8),r13 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8011814: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8011818: 34 02 00 00 mvi r2,0 801181c: 37 81 00 14 addi r1,sp,20 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8011820: 34 63 ff ff addi r3,r3,-1 8011824: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8011828: fb ff c4 a8 calli 8002ac8 801182c: 2b 81 00 14 lw r1,(sp+20) 8011830: 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) ) { 8011834: b9 60 08 00 mv r1,r11 8011838: fb ff ee 7b calli 800d224 801183c: 5c 20 00 0c bne r1,r0,801186c 8011840: 2d 62 00 34 lhu r2,(r11+52) 8011844: 5c 41 00 0a bne r2,r1,801186c /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == pathloc->node_access ) 8011848: 78 01 08 02 mvhi r1,0x802 801184c: 38 21 50 f8 ori r1,r1,0x50f8 8011850: 28 21 00 00 lw r1,(r1+0) 8011854: 29 83 00 00 lw r3,(r12+0) 8011858: 28 24 00 04 lw r4,(r1+4) 801185c: 5c 83 00 02 bne r4,r3,8011864 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 8011860: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED /* * Free memory associated with a memory file. */ free( the_jnode ); 8011864: b9 60 08 00 mv r1,r11 8011868: fb ff c4 6a calli 8002a10 801186c: 34 01 00 00 mvi r1,0 } return 0; } 8011870: 2b 9d 00 04 lw ra,(sp+4) 8011874: 2b 8b 00 10 lw r11,(sp+16) 8011878: 2b 8c 00 0c lw r12,(sp+12) 801187c: 2b 8d 00 08 lw r13,(sp+8) 8011880: 37 9c 00 18 addi sp,sp,24 8011884: c3 a0 00 00 ret =============================================================================== 08001e30 : /* * Initialize useable but dummy databases */ void init_etc_passwd_group(void) { 8001e30: 37 9c ff f4 addi sp,sp,-12 8001e34: 5b 8b 00 0c sw (sp+12),r11 8001e38: 5b 8c 00 08 sw (sp+8),r12 8001e3c: 5b 9d 00 04 sw (sp+4),ra FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) 8001e40: 78 03 08 02 mvhi r3,0x802 8001e44: 38 63 16 b0 ori r3,r3,0x16b0 8001e48: 40 6b 00 00 lbu r11,(r3+0) 8001e4c: 5d 60 00 2f bne r11,r0,8001f08 return; etc_passwd_initted = 1; 8001e50: 34 04 00 01 mvi r4,1 mkdir("/etc", 0777); 8001e54: 78 01 08 01 mvhi r1,0x801 8001e58: 34 02 01 ff mvi r2,511 FILE *fp; static char etc_passwd_initted = 0; if (etc_passwd_initted) return; etc_passwd_initted = 1; 8001e5c: 30 64 00 00 sb (r3+0),r4 mkdir("/etc", 0777); 8001e60: 38 21 f4 10 ori r1,r1,0xf410 8001e64: f8 00 02 57 calli 80027c0 /* * Initialize /etc/passwd */ if ((fp = fopen("/etc/passwd", "r")) != NULL) { 8001e68: 78 01 08 01 mvhi r1,0x801 8001e6c: 78 02 08 01 mvhi r2,0x801 8001e70: 38 21 f4 18 ori r1,r1,0xf418 8001e74: 38 42 fc 1c ori r2,r2,0xfc1c 8001e78: f8 00 35 95 calli 800f4cc 8001e7c: b8 20 60 00 mv r12,r1 8001e80: 5c 2b 00 0d bne r1,r11,8001eb4 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/passwd", "w")) != NULL) { 8001e84: 78 01 08 01 mvhi r1,0x801 8001e88: 78 02 08 01 mvhi r2,0x801 8001e8c: 38 21 f4 18 ori r1,r1,0xf418 8001e90: 38 42 f4 24 ori r2,r2,0xf424 8001e94: f8 00 35 8e calli 800f4cc 8001e98: b8 20 58 00 mv r11,r1 8001e9c: 44 2c 00 07 be r1,r12,8001eb8 <== NEVER TAKEN fprintf(fp, "root:*:0:0:root::/:/bin/sh\n" 8001ea0: 78 01 08 01 mvhi r1,0x801 8001ea4: 38 21 f4 28 ori r1,r1,0xf428 8001ea8: b9 60 10 00 mv r2,r11 8001eac: f8 00 35 bf calli 800f5a8 "rtems:*:1:1:RTEMS Application::/:/bin/sh\n" "tty:!:2:2:tty owner::/:/bin/false\n" ); fclose(fp); 8001eb0: b9 60 08 00 mv r1,r11 8001eb4: f8 00 33 66 calli 800ec4c } /* * Initialize /etc/group */ if ((fp = fopen("/etc/group", "r")) != NULL) { 8001eb8: 78 01 08 01 mvhi r1,0x801 8001ebc: 78 02 08 01 mvhi r2,0x801 8001ec0: 38 21 f4 90 ori r1,r1,0xf490 8001ec4: 38 42 fc 1c ori r2,r2,0xfc1c 8001ec8: f8 00 35 81 calli 800f4cc 8001ecc: b8 20 60 00 mv r12,r1 8001ed0: 5c 20 00 0d bne r1,r0,8001f04 <== NEVER TAKEN fclose(fp); } else if ((fp = fopen("/etc/group", "w")) != NULL) { 8001ed4: 78 01 08 01 mvhi r1,0x801 8001ed8: 78 02 08 01 mvhi r2,0x801 8001edc: 38 21 f4 90 ori r1,r1,0xf490 8001ee0: 38 42 f4 24 ori r2,r2,0xf424 8001ee4: f8 00 35 7a calli 800f4cc 8001ee8: b8 20 58 00 mv r11,r1 8001eec: 44 2c 00 07 be r1,r12,8001f08 <== NEVER TAKEN fprintf( fp, "root:x:0:root\n" 8001ef0: 78 01 08 01 mvhi r1,0x801 8001ef4: 38 21 f4 9c ori r1,r1,0xf49c 8001ef8: b9 60 10 00 mv r2,r11 8001efc: f8 00 35 ab calli 800f5a8 "rtems:x:1:rtems\n" "tty:x:2:tty\n" ); fclose(fp); 8001f00: b9 60 08 00 mv r1,r11 8001f04: f8 00 33 52 calli 800ec4c } } 8001f08: 2b 9d 00 04 lw ra,(sp+4) 8001f0c: 2b 8b 00 0c lw r11,(sp+12) 8001f10: 2b 8c 00 08 lw r12,(sp+8) 8001f14: 37 9c 00 0c addi sp,sp,12 8001f18: c3 a0 00 00 ret =============================================================================== 0800568c : int ioctl( int fd, ioctl_command_t command, ... ) { 800568c: 37 9c ff d4 addi sp,sp,-44 8005690: 5b 8b 00 10 sw (sp+16),r11 8005694: 5b 8c 00 0c sw (sp+12),r12 8005698: 5b 8d 00 08 sw (sp+8),r13 800569c: 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 ); 80056a0: 78 09 08 02 mvhi r9,0x802 80056a4: 39 29 50 10 ori r9,r9,0x5010 80056a8: 29 29 00 00 lw r9,(r9+0) int ioctl( int fd, ioctl_command_t command, ... ) { 80056ac: 5b 83 00 18 sw (sp+24),r3 80056b0: 5b 84 00 1c sw (sp+28),r4 80056b4: 5b 85 00 20 sw (sp+32),r5 80056b8: 5b 86 00 24 sw (sp+36),r6 80056bc: 5b 87 00 28 sw (sp+40),r7 80056c0: 5b 88 00 2c sw (sp+44),r8 80056c4: 5b 82 00 14 sw (sp+20),r2 80056c8: 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 ); 80056cc: 55 21 00 02 bgu r9,r1,80056d4 80056d0: e0 00 00 11 bi 8005714 iop = rtems_libio_iop( fd ); 80056d4: 34 02 00 03 mvi r2,3 80056d8: fb ff ed 44 calli 8000be8 <__ashlsi3> 80056dc: 34 02 00 03 mvi r2,3 80056e0: 78 0b 08 02 mvhi r11,0x802 80056e4: b8 20 68 00 mv r13,r1 80056e8: 39 6b 57 f4 ori r11,r11,0x57f4 80056ec: fb ff ed 3f calli 8000be8 <__ashlsi3> 80056f0: 29 62 00 00 lw r2,(r11+0) 80056f4: b5 a1 08 00 add r1,r13,r1 80056f8: b4 41 08 00 add r1,r2,r1 rtems_libio_check_is_open(iop); 80056fc: 28 22 00 18 lw r2,(r1+24) 8005700: 20 42 01 00 andi r2,r2,0x100 8005704: 44 40 00 04 be r2,r0,8005714 <== NEVER TAKEN /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005708: 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 *); 800570c: 2b 83 00 18 lw r3,(sp+24) /* * Now process the ioctl(). */ if ( !iop->handlers ) 8005710: 5c 80 00 04 bne r4,r0,8005720 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EBADF ); 8005714: f8 00 36 8a calli 801313c <__errno> 8005718: 34 02 00 09 mvi r2,9 800571c: e0 00 00 05 bi 8005730 if ( !iop->handlers->ioctl_h ) 8005720: 28 84 00 10 lw r4,(r4+16) 8005724: 5c 80 00 06 bne r4,r0,800573c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8005728: f8 00 36 85 calli 801313c <__errno> <== NOT EXECUTED 800572c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8005730: 58 22 00 00 sw (r1+0),r2 8005734: 34 01 ff ff mvi r1,-1 8005738: e0 00 00 03 bi 8005744 rc = (*iop->handlers->ioctl_h)( iop, command, buffer ); 800573c: b9 80 10 00 mv r2,r12 8005740: d8 80 00 00 call r4 return rc; } 8005744: 2b 9d 00 04 lw ra,(sp+4) 8005748: 2b 8b 00 10 lw r11,(sp+16) 800574c: 2b 8c 00 0c lw r12,(sp+12) 8005750: 2b 8d 00 08 lw r13,(sp+8) 8005754: 37 9c 00 2c addi sp,sp,44 8005758: 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 53 0c ori r1,r1,0x530c <== 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 52 34 ori r1,r1,0x5234 <== 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 =============================================================================== 08011d40 : int killinfo( pid_t pid, int sig, const union sigval *value ) { 8011d40: 37 9c ff dc addi sp,sp,-36 8011d44: 5b 8b 00 18 sw (sp+24),r11 8011d48: 5b 8c 00 14 sw (sp+20),r12 8011d4c: 5b 8d 00 10 sw (sp+16),r13 8011d50: 5b 8e 00 0c sw (sp+12),r14 8011d54: 5b 8f 00 08 sw (sp+8),r15 8011d58: 5b 9d 00 04 sw (sp+4),ra 8011d5c: b8 20 60 00 mv r12,r1 8011d60: b8 40 58 00 mv r11,r2 8011d64: b8 60 68 00 mv r13,r3 POSIX_signals_Siginfo_node *psiginfo; /* * Only supported for the "calling process" (i.e. this node). */ if ( pid != getpid() ) 8011d68: fb ff ed 0f calli 800d1a4 8011d6c: 45 81 00 04 be r12,r1,8011d7c rtems_set_errno_and_return_minus_one( ESRCH ); 8011d70: f8 00 03 ba calli 8012c58 <__errno> 8011d74: 34 02 00 03 mvi r2,3 8011d78: e0 00 00 04 bi 8011d88 /* * Validate the signal passed. */ if ( !sig ) 8011d7c: 5d 60 00 06 bne r11,r0,8011d94 rtems_set_errno_and_return_minus_one( EINVAL ); 8011d80: f8 00 03 b6 calli 8012c58 <__errno> 8011d84: 34 02 00 16 mvi r2,22 8011d88: 58 22 00 00 sw (r1+0),r2 8011d8c: 34 01 ff ff mvi r1,-1 8011d90: e0 00 00 96 bi 8011fe8 static inline bool is_valid_signo( int signo ) { return ((signo) >= 1 && (signo) <= 32 ); 8011d94: 35 6f ff ff addi r15,r11,-1 if ( !is_valid_signo(sig) ) 8011d98: 34 01 00 1f mvi r1,31 8011d9c: 50 2f 00 02 bgeu r1,r15,8011da4 8011da0: e3 ff ff f8 bi 8011d80 rtems_set_errno_and_return_minus_one( EINVAL ); /* * If the signal is being ignored, then we are out of here. */ if ( _POSIX_signals_Vectors[ sig ].sa_handler == SIG_IGN ) 8011da4: b5 6b 08 00 add r1,r11,r11 8011da8: 34 02 00 02 mvi r2,2 8011dac: b4 2b 08 00 add r1,r1,r11 8011db0: 78 0c 08 02 mvhi r12,0x802 8011db4: fb ff bb 86 calli 8000bcc <__ashlsi3> 8011db8: 39 8c 5e 44 ori r12,r12,0x5e44 8011dbc: b5 81 08 00 add r1,r12,r1 8011dc0: 28 22 00 08 lw r2,(r1+8) 8011dc4: 34 0e 00 01 mvi r14,1 8011dc8: 34 01 00 00 mvi r1,0 8011dcc: 44 4e 00 87 be r2,r14,8011fe8 /* * P1003.1c/Draft 10, p. 33 says that certain signals should always * be directed to the executing thread such as those caused by hardware * faults. */ if ( (sig == SIGFPE) || (sig == SIGILL) || (sig == SIGSEGV ) ) 8011dd0: 65 62 00 04 cmpei r2,r11,4 8011dd4: 65 61 00 08 cmpei r1,r11,8 8011dd8: b8 41 08 00 or r1,r2,r1 8011ddc: 5c 20 00 03 bne r1,r0,8011de8 8011de0: 34 01 00 0b mvi r1,11 8011de4: 5d 61 00 05 bne r11,r1,8011df8 return pthread_kill( pthread_self(), sig ); 8011de8: f8 00 01 f6 calli 80125c0 8011dec: b9 60 10 00 mv r2,r11 8011df0: f8 00 01 a8 calli 8012490 8011df4: e0 00 00 7d bi 8011fe8 static inline sigset_t signo_to_mask( uint32_t sig ) { return 1u << (sig - 1); 8011df8: b9 e0 10 00 mv r2,r15 8011dfc: b9 c0 08 00 mv r1,r14 8011e00: fb ff bb 73 calli 8000bcc <__ashlsi3> /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; siginfo->si_code = SI_USER; 8011e04: 5b 8e 00 20 sw (sp+32),r14 /* * Build up a siginfo structure */ siginfo = &siginfo_struct; siginfo->si_signo = sig; 8011e08: 5b 8b 00 1c sw (sp+28),r11 8011e0c: b8 20 60 00 mv r12,r1 siginfo->si_code = SI_USER; if ( !value ) { 8011e10: 45 a0 00 02 be r13,r0,8011e18 siginfo->si_value.sival_int = 0; } else { siginfo->si_value = *value; 8011e14: 29 ad 00 00 lw r13,(r13+0) rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8011e18: 78 01 08 02 mvhi r1,0x802 8011e1c: 5b 8d 00 24 sw (sp+36),r13 8011e20: 38 21 59 44 ori r1,r1,0x5944 8011e24: 28 22 00 00 lw r2,(r1+0) 8011e28: 34 42 00 01 addi r2,r2,1 8011e2c: 58 22 00 00 sw (r1+0),r2 /* * Is the currently executing thread interested? If so then it will * get it an execute it as soon as the dispatcher executes. */ the_thread = _Thread_Executing; 8011e30: 78 01 08 02 mvhi r1,0x802 8011e34: 38 21 5a 00 ori r1,r1,0x5a00 8011e38: 28 22 00 00 lw r2,(r1+0) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8011e3c: 28 41 01 2c lw r1,(r2+300) 8011e40: 28 21 00 cc lw r1,(r1+204) 8011e44: a4 20 08 00 not r1,r1 8011e48: a1 81 08 00 and r1,r12,r1 8011e4c: 5c 20 00 3f bne r1,r0,8011f48 /* XXX violation of visibility -- need to define thread queue support */ the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; 8011e50: 78 01 08 02 mvhi r1,0x802 8011e54: 38 21 5f d0 ori r1,r1,0x5fd0 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 8011e58: 34 24 00 04 addi r4,r1,4 8011e5c: 28 23 00 00 lw r3,(r1+0) 8011e60: e0 00 00 0b bi 8011e8c #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 8011e64: 28 61 00 30 lw r1,(r3+48) for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8011e68: 28 65 01 2c lw r5,(r3+300) for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { the_thread = (Thread_Control *)the_node; 8011e6c: b8 60 10 00 mv r2,r3 #endif /* * Is this thread is actually blocked waiting for the signal? */ if (the_thread->Wait.option & mask) 8011e70: a1 81 08 00 and r1,r12,r1 8011e74: 5c 20 00 35 bne r1,r0,8011f48 /* * Is this thread is blocked waiting for another signal but has * not blocked this one? */ if (~api->signals_blocked & mask) 8011e78: 28 a5 00 cc lw r5,(r5+204) 8011e7c: a4 a0 28 00 not r5,r5 8011e80: a1 85 28 00 and r5,r12,r5 8011e84: 5c a1 00 31 bne r5,r1,8011f48 the_chain = &_POSIX_signals_Wait_queue.Queues.Fifo; for ( the_node = the_chain->first ; !_Chain_Is_tail( the_chain, the_node ) ; the_node = the_node->next ) { 8011e88: 28 63 00 00 lw r3,(r3+0) 8011e8c: 5c 64 ff f6 bne r3,r4,8011e64 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 8011e90: 78 01 08 02 mvhi r1,0x802 8011e94: 38 21 50 a8 ori r1,r1,0x50a8 8011e98: 40 25 00 00 lbu r5,(r1+0) 8011e9c: 78 02 08 02 mvhi r2,0x802 8011ea0: 38 42 58 e4 ori r2,r2,0x58e4 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 8011ea4: 78 04 10 00 mvhi r4,0x1000 * NOTES: * * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; 8011ea8: 34 a5 00 01 addi r5,r5,1 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 8011eac: 38 84 00 00 ori r4,r4,0x0 */ #define _POSIX_signals_Is_interested( _api, _mask ) \ ( ~(_api)->signals_blocked & (_mask) ) int killinfo( 8011eb0: 34 4d 00 0c addi r13,r2,12 8011eb4: 34 01 00 00 mvi r1,0 for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { /* * This can occur when no one is interested and ITRON is not configured. */ if ( !_Objects_Information_table[ the_api ] ) 8011eb8: 28 43 00 00 lw r3,(r2+0) 8011ebc: 44 60 00 1f be r3,r0,8011f38 continue; the_info = _Objects_Information_table[ the_api ][ 1 ]; 8011ec0: 28 63 00 04 lw r3,(r3+4) */ if ( !the_info ) continue; #endif maximum = the_info->maximum; 8011ec4: 34 08 00 01 mvi r8,1 8011ec8: 28 67 00 1c lw r7,(r3+28) 8011ecc: 2c 6e 00 10 lhu r14,(r3+16) object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 8011ed0: e0 00 00 19 bi 8011f34 the_thread = (Thread_Control *) object_table[ index ]; 8011ed4: 28 e3 00 04 lw r3,(r7+4) if ( !the_thread ) 8011ed8: 44 60 00 11 be r3,r0,8011f1c /* * If this thread is of lower priority than the interested thread, * go on to the next thread. */ if ( the_thread->current_priority > interested_priority ) 8011edc: 28 66 00 14 lw r6,(r3+20) 8011ee0: 54 c5 00 0f bgu r6,r5,8011f1c DEBUG_STEP("2"); /* * If this thread is not interested, then go on to the next thread. */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8011ee4: 28 69 01 2c lw r9,(r3+300) 8011ee8: 29 29 00 cc lw r9,(r9+204) 8011eec: a5 20 48 00 not r9,r9 8011ef0: a1 89 48 00 and r9,r12,r9 8011ef4: 45 20 00 0a be r9,r0,8011f1c * * NOTE: We initialized interested_priority to PRIORITY_MAXIMUM + 1 * so we never have to worry about deferencing a NULL * interested thread. */ if ( the_thread->current_priority < interested_priority ) { 8011ef8: 54 a6 00 0b bgu r5,r6,8011f24 * and blocking interruptibutable by signal. * * If the interested thread is ready, don't think about changing. */ if ( !_States_Is_ready( interested->current_state ) ) { 8011efc: 28 29 00 10 lw r9,(r1+16) 8011f00: 45 20 00 07 be r9,r0,8011f1c <== NEVER TAKEN /* preferred ready over blocked */ DEBUG_STEP("5"); if ( _States_Is_ready( the_thread->current_state ) ) { 8011f04: 28 6a 00 10 lw r10,(r3+16) 8011f08: 45 40 00 07 be r10,r0,8011f24 continue; } DEBUG_STEP("6"); /* prefer blocked/interruptible over blocked/not interruptible */ if ( !_States_Is_interruptible_by_signal(interested->current_state) ) { 8011f0c: a1 24 48 00 and r9,r9,r4 8011f10: 5d 20 00 03 bne r9,r0,8011f1c DEBUG_STEP("7"); if ( _States_Is_interruptible_by_signal(the_thread->current_state) ) { 8011f14: a1 44 50 00 and r10,r10,r4 8011f18: 5d 49 00 03 bne r10,r9,8011f24 8011f1c: b8 a0 30 00 mv r6,r5 8011f20: e0 00 00 02 bi 8011f28 8011f24: b8 60 08 00 mv r1,r3 #endif maximum = the_info->maximum; object_table = the_info->local_table; for ( index = 1 ; index <= maximum ; index++ ) { 8011f28: 35 08 00 01 addi r8,r8,1 8011f2c: 34 e7 00 04 addi r7,r7,4 8011f30: b8 c0 28 00 mv r5,r6 8011f34: 51 c8 ff e8 bgeu r14,r8,8011ed4 8011f38: 34 42 00 04 addi r2,r2,4 * + rtems internal threads do not receive signals. */ interested = NULL; interested_priority = PRIORITY_MAXIMUM + 1; for (the_api = OBJECTS_CLASSIC_API; the_api <= OBJECTS_APIS_LAST; the_api++) { 8011f3c: 5c 4d ff df bne r2,r13,8011eb8 } } } } if ( interested ) { 8011f40: 44 20 00 09 be r1,r0,8011f64 8011f44: b8 20 10 00 mv r2,r1 * thread needs to do the post context switch extension so it can * evaluate the signals pending. */ process_it: the_thread->do_post_task_switch_extension = true; 8011f48: 34 01 00 01 mvi r1,1 8011f4c: 30 41 00 74 sb (r2+116),r1 /* * Returns true if the signal was synchronously given to a thread * blocked waiting for the signal. */ if ( _POSIX_signals_Unblock_thread( the_thread, sig, siginfo ) ) { 8011f50: 37 83 00 1c addi r3,sp,28 8011f54: b8 40 08 00 mv r1,r2 8011f58: b9 60 10 00 mv r2,r11 8011f5c: f8 00 00 c8 calli 801227c <_POSIX_signals_Unblock_thread> 8011f60: 5c 20 00 20 bne r1,r0,8011fe0 /* * We may have woken up a thread but we definitely need to post the * signal to the process wide information set. */ _POSIX_signals_Set_process_signals( mask ); 8011f64: b9 80 08 00 mv r1,r12 8011f68: f8 00 00 b2 calli 8012230 <_POSIX_signals_Set_process_signals> if ( _POSIX_signals_Vectors[ sig ].sa_flags == SA_SIGINFO ) { 8011f6c: b5 6b 08 00 add r1,r11,r11 8011f70: b4 2b 08 00 add r1,r1,r11 8011f74: 34 02 00 02 mvi r2,2 8011f78: 78 0b 08 02 mvhi r11,0x802 8011f7c: fb ff bb 14 calli 8000bcc <__ashlsi3> 8011f80: 39 6b 5e 44 ori r11,r11,0x5e44 8011f84: b5 61 58 00 add r11,r11,r1 8011f88: 29 62 00 00 lw r2,(r11+0) 8011f8c: b8 20 60 00 mv r12,r1 8011f90: 34 01 00 02 mvi r1,2 8011f94: 5c 41 00 13 bne r2,r1,8011fe0 psiginfo = (POSIX_signals_Siginfo_node *) 8011f98: 78 01 08 02 mvhi r1,0x802 8011f9c: 38 21 5f c4 ori r1,r1,0x5fc4 8011fa0: fb ff cb 9d calli 8004e14 <_Chain_Get> 8011fa4: b8 20 58 00 mv r11,r1 _Chain_Get( &_POSIX_signals_Inactive_siginfo ); if ( !psiginfo ) { 8011fa8: 5c 20 00 05 bne r1,r0,8011fbc _Thread_Enable_dispatch(); 8011fac: fb ff d2 21 calli 8006830 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 8011fb0: f8 00 03 2a calli 8012c58 <__errno> 8011fb4: 34 02 00 0b mvi r2,11 8011fb8: e3 ff ff 74 bi 8011d88 } psiginfo->Info = *siginfo; 8011fbc: 37 82 00 1c addi r2,sp,28 8011fc0: 34 03 00 0c mvi r3,12 8011fc4: 34 21 00 08 addi r1,r1,8 8011fc8: f8 00 05 ca calli 80136f0 _Chain_Append( &_POSIX_signals_Siginfo[ sig ], &psiginfo->Node ); 8011fcc: 78 03 08 02 mvhi r3,0x802 8011fd0: 38 63 60 3c ori r3,r3,0x603c 8011fd4: b5 83 08 00 add r1,r12,r3 8011fd8: b9 60 10 00 mv r2,r11 8011fdc: fb ff cb 78 calli 8004dbc <_Chain_Append> } DEBUG_STEP("\n"); _Thread_Enable_dispatch(); 8011fe0: fb ff d2 14 calli 8006830 <_Thread_Enable_dispatch> 8011fe4: 34 01 00 00 mvi r1,0 return 0; } 8011fe8: 2b 9d 00 04 lw ra,(sp+4) 8011fec: 2b 8b 00 18 lw r11,(sp+24) 8011ff0: 2b 8c 00 14 lw r12,(sp+20) 8011ff4: 2b 8d 00 10 lw r13,(sp+16) 8011ff8: 2b 8e 00 0c lw r14,(sp+12) 8011ffc: 2b 8f 00 08 lw r15,(sp+8) 8012000: 37 9c 00 24 addi sp,sp,36 8012004: c3 a0 00 00 ret =============================================================================== 08002c50 : int link( const char *existing, const char *new ) { 8002c50: 37 9c ff c4 addi sp,sp,-60 8002c54: 5b 8b 00 10 sw (sp+16),r11 8002c58: 5b 8c 00 0c sw (sp+12),r12 8002c5c: 5b 8d 00 08 sw (sp+8),r13 8002c60: 5b 9d 00 04 sw (sp+4),ra 8002c64: b8 20 58 00 mv r11,r1 8002c68: b8 40 60 00 mv r12,r2 /* * Get the node we are linking to. */ result = rtems_filesystem_evaluate_path( existing, strlen( existing ), 8002c6c: f8 00 37 22 calli 80108f4 8002c70: b8 20 10 00 mv r2,r1 8002c74: 34 03 00 00 mvi r3,0 8002c78: b9 60 08 00 mv r1,r11 8002c7c: 37 84 00 28 addi r4,sp,40 8002c80: 34 05 00 01 mvi r5,1 8002c84: fb ff fe 58 calli 80025e4 0, &existing_loc, true ); if ( result != 0 ) 8002c88: 34 0b ff ff mvi r11,-1 8002c8c: 5c 20 00 68 bne r1,r0,8002e2c /* * Get the parent of the node we are creating. */ rtems_filesystem_get_start_loc( new, &i, &parent_loc ); 8002c90: 41 83 00 00 lbu r3,(r12+0) 8002c94: 64 6b 00 5c cmpei r11,r3,92 8002c98: 64 62 00 2f cmpei r2,r3,47 8002c9c: b9 62 58 00 or r11,r11,r2 8002ca0: 5d 61 00 02 bne r11,r1,8002ca8 8002ca4: 5c 6b 00 0a bne r3,r11,8002ccc <== ALWAYS TAKEN 8002ca8: 78 03 08 02 mvhi r3,0x802 8002cac: 38 63 31 94 ori r3,r3,0x3194 8002cb0: 28 62 00 00 lw r2,(r3+0) 8002cb4: 37 81 00 14 addi r1,sp,20 8002cb8: 34 03 00 14 mvi r3,20 8002cbc: 34 42 00 18 addi r2,r2,24 8002cc0: f8 00 33 bc calli 800fbb0 8002cc4: 34 0b 00 01 mvi r11,1 8002cc8: e0 00 00 08 bi 8002ce8 8002ccc: 78 03 08 02 mvhi r3,0x802 8002cd0: 38 63 31 94 ori r3,r3,0x3194 8002cd4: 28 62 00 00 lw r2,(r3+0) 8002cd8: 37 81 00 14 addi r1,sp,20 8002cdc: 34 03 00 14 mvi r3,20 8002ce0: 34 42 00 04 addi r2,r2,4 8002ce4: f8 00 33 b3 calli 800fbb0 if ( !parent_loc.ops->evalformake_h ) { 8002ce8: 2b 81 00 20 lw r1,(sp+32) 8002cec: 28 24 00 04 lw r4,(r1+4) 8002cf0: 5c 80 00 07 bne r4,r0,8002d0c <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 8002cf4: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 8002cf8: 44 24 00 37 be r1,r4,8002dd4 <== NOT EXECUTED 8002cfc: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002d00: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 8002d04: 5c 40 00 33 bne r2,r0,8002dd0 <== NOT EXECUTED 8002d08: e0 00 00 33 bi 8002dd4 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*parent_loc.ops->evalformake_h)( &new[i], &parent_loc, &name_start ); 8002d0c: 37 8d 00 14 addi r13,sp,20 8002d10: b5 8b 08 00 add r1,r12,r11 8002d14: b9 a0 10 00 mv r2,r13 8002d18: 37 83 00 3c addi r3,sp,60 8002d1c: d8 80 00 00 call r4 8002d20: b8 20 58 00 mv r11,r1 if ( result != 0 ) { 8002d24: 44 20 00 0b be r1,r0,8002d50 rtems_filesystem_freenode( &existing_loc ); 8002d28: 2b 81 00 34 lw r1,(sp+52) 8002d2c: 44 20 00 05 be r1,r0,8002d40 <== NEVER TAKEN 8002d30: 28 22 00 1c lw r2,(r1+28) 8002d34: 44 40 00 03 be r2,r0,8002d40 <== NEVER TAKEN 8002d38: 37 81 00 28 addi r1,sp,40 8002d3c: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( result ); 8002d40: f8 00 30 f6 calli 800f118 <__errno> 8002d44: 58 2b 00 00 sw (r1+0),r11 8002d48: 34 0b ff ff mvi r11,-1 8002d4c: e0 00 00 38 bi 8002e2c /* * Check to see if the caller is trying to link across file system * boundaries. */ if ( parent_loc.mt_entry != existing_loc.mt_entry ) { 8002d50: 2b 81 00 38 lw r1,(sp+56) 8002d54: 2b 82 00 24 lw r2,(sp+36) 8002d58: 44 41 00 10 be r2,r1,8002d98 rtems_filesystem_freenode( &existing_loc ); 8002d5c: 2b 81 00 34 lw r1,(sp+52) 8002d60: 44 20 00 05 be r1,r0,8002d74 <== NEVER TAKEN 8002d64: 28 22 00 1c lw r2,(r1+28) 8002d68: 44 40 00 03 be r2,r0,8002d74 <== NEVER TAKEN 8002d6c: 37 81 00 28 addi r1,sp,40 8002d70: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 8002d74: 2b 81 00 20 lw r1,(sp+32) 8002d78: 44 20 00 05 be r1,r0,8002d8c <== NEVER TAKEN 8002d7c: 28 22 00 1c lw r2,(r1+28) 8002d80: 44 40 00 03 be r2,r0,8002d8c <== NEVER TAKEN 8002d84: 37 81 00 14 addi r1,sp,20 8002d88: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EXDEV ); 8002d8c: f8 00 30 e3 calli 800f118 <__errno> 8002d90: 34 02 00 12 mvi r2,18 8002d94: e0 00 00 12 bi 8002ddc } if ( !parent_loc.ops->link_h ) { 8002d98: 2b 81 00 20 lw r1,(sp+32) 8002d9c: 28 24 00 08 lw r4,(r1+8) 8002da0: 5c 80 00 11 bne r4,r0,8002de4 <== ALWAYS TAKEN rtems_filesystem_freenode( &existing_loc ); 8002da4: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 8002da8: 44 24 00 05 be r1,r4,8002dbc <== NOT EXECUTED 8002dac: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002db0: 44 44 00 03 be r2,r4,8002dbc <== NOT EXECUTED 8002db4: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 8002db8: d8 40 00 00 call r2 <== NOT EXECUTED rtems_filesystem_freenode( &parent_loc ); 8002dbc: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8002dc0: 44 20 00 05 be r1,r0,8002dd4 <== NOT EXECUTED 8002dc4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8002dc8: 44 40 00 03 be r2,r0,8002dd4 <== NOT EXECUTED 8002dcc: 37 81 00 14 addi r1,sp,20 <== NOT EXECUTED 8002dd0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8002dd4: f8 00 30 d1 calli 800f118 <__errno> <== NOT EXECUTED 8002dd8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002ddc: 58 22 00 00 sw (r1+0),r2 8002de0: e3 ff ff da bi 8002d48 } result = (*parent_loc.ops->link_h)( &existing_loc, &parent_loc, name_start ); 8002de4: 2b 83 00 3c lw r3,(sp+60) 8002de8: 37 8c 00 28 addi r12,sp,40 8002dec: b9 a0 10 00 mv r2,r13 8002df0: b9 80 08 00 mv r1,r12 8002df4: d8 80 00 00 call r4 8002df8: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &existing_loc ); 8002dfc: 2b 81 00 34 lw r1,(sp+52) 8002e00: 44 20 00 05 be r1,r0,8002e14 <== NEVER TAKEN 8002e04: 28 22 00 1c lw r2,(r1+28) 8002e08: 44 40 00 03 be r2,r0,8002e14 <== NEVER TAKEN 8002e0c: b9 80 08 00 mv r1,r12 8002e10: d8 40 00 00 call r2 rtems_filesystem_freenode( &parent_loc ); 8002e14: 2b 81 00 20 lw r1,(sp+32) 8002e18: 44 20 00 05 be r1,r0,8002e2c <== NEVER TAKEN 8002e1c: 28 22 00 1c lw r2,(r1+28) 8002e20: 44 40 00 03 be r2,r0,8002e2c <== NEVER TAKEN 8002e24: 37 81 00 14 addi r1,sp,20 8002e28: d8 40 00 00 call r2 return result; } 8002e2c: b9 60 08 00 mv r1,r11 8002e30: 2b 9d 00 04 lw ra,(sp+4) 8002e34: 2b 8b 00 10 lw r11,(sp+16) 8002e38: 2b 8c 00 0c lw r12,(sp+12) 8002e3c: 2b 8d 00 08 lw r13,(sp+8) 8002e40: 37 9c 00 3c addi sp,sp,60 8002e44: c3 a0 00 00 ret =============================================================================== 08022090 : off_t lseek( int fd, off_t offset, int whence ) { 8022090: 37 9c ff e8 addi sp,sp,-24 8022094: 5b 8b 00 18 sw (sp+24),r11 8022098: 5b 8c 00 14 sw (sp+20),r12 802209c: 5b 8d 00 10 sw (sp+16),r13 80220a0: 5b 8e 00 0c sw (sp+12),r14 80220a4: 5b 8f 00 08 sw (sp+8),r15 80220a8: 5b 9d 00 04 sw (sp+4),ra rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 80220ac: 78 04 08 02 mvhi r4,0x802 80220b0: 38 84 50 10 ori r4,r4,0x5010 80220b4: 28 84 00 00 lw r4,(r4+0) off_t lseek( int fd, off_t offset, int whence ) { 80220b8: b8 40 60 00 mv r12,r2 80220bc: b8 60 68 00 mv r13,r3 rtems_libio_t *iop; off_t old_offset; off_t status; rtems_libio_check_fd( fd ); 80220c0: 54 81 00 02 bgu r4,r1,80220c8 <== ALWAYS TAKEN 80220c4: e0 00 00 0e bi 80220fc <== NOT EXECUTED iop = rtems_libio_iop( fd ); 80220c8: 34 02 00 03 mvi r2,3 80220cc: fb ff 7a c0 calli 8000bcc <__ashlsi3> 80220d0: 78 0e 08 02 mvhi r14,0x802 80220d4: 39 ce 57 ec ori r14,r14,0x57ec 80220d8: 34 02 00 03 mvi r2,3 80220dc: b8 20 78 00 mv r15,r1 80220e0: fb ff 7a bb calli 8000bcc <__ashlsi3> 80220e4: 29 cb 00 00 lw r11,(r14+0) 80220e8: b5 e1 08 00 add r1,r15,r1 80220ec: b5 61 58 00 add r11,r11,r1 rtems_libio_check_is_open(iop); 80220f0: 29 61 00 18 lw r1,(r11+24) 80220f4: 20 21 01 00 andi r1,r1,0x100 80220f8: 5c 20 00 04 bne r1,r0,8022108 <== ALWAYS TAKEN 80220fc: fb ff c2 d7 calli 8012c58 <__errno> <== NOT EXECUTED 8022100: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8022104: e0 00 00 29 bi 80221a8 <== NOT EXECUTED /* * Check as many errors as possible before touching iop->offset. */ if ( !iop->handlers->lseek_h ) 8022108: 29 61 00 40 lw r1,(r11+64) 802210c: 28 21 00 14 lw r1,(r1+20) 8022110: 5c 20 00 04 bne r1,r0,8022120 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8022114: fb ff c2 d1 calli 8012c58 <__errno> <== NOT EXECUTED 8022118: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802211c: e0 00 00 23 bi 80221a8 <== NOT EXECUTED /* * Now process the lseek(). */ old_offset = iop->offset; switch ( whence ) { 8022120: 34 01 00 01 mvi r1,1 /* * Now process the lseek(). */ old_offset = iop->offset; 8022124: 29 6f 00 10 lw r15,(r11+16) 8022128: 29 6e 00 14 lw r14,(r11+20) switch ( whence ) { 802212c: 45 a1 00 0a be r13,r1,8022154 8022130: 34 01 00 02 mvi r1,2 8022134: 45 a1 00 0f be r13,r1,8022170 8022138: 5d a0 00 1a bne r13,r0,80221a0 case SEEK_SET: iop->offset = offset; 802213c: b9 80 08 00 mv r1,r12 8022140: 34 02 00 1f mvi r2,31 8022144: fb ff 7a f2 calli 8000d0c <__ashrsi3> 8022148: 59 61 00 10 sw (r11+16),r1 802214c: 59 6c 00 14 sw (r11+20),r12 break; 8022150: e0 00 00 19 bi 80221b4 case SEEK_CUR: iop->offset += offset; 8022154: 34 02 00 1f mvi r2,31 8022158: b9 80 08 00 mv r1,r12 802215c: fb ff 7a ec calli 8000d0c <__ashrsi3> 8022160: b5 8e 10 00 add r2,r12,r14 8022164: f5 82 18 00 cmpgu r3,r12,r2 8022168: b4 2f 08 00 add r1,r1,r15 802216c: e0 00 00 09 bi 8022190 break; case SEEK_END: iop->offset = iop->size + offset; 8022170: 34 02 00 1f mvi r2,31 8022174: b9 80 08 00 mv r1,r12 8022178: fb ff 7a e5 calli 8000d0c <__ashrsi3> 802217c: 29 62 00 0c lw r2,(r11+12) 8022180: 29 64 00 08 lw r4,(r11+8) 8022184: b5 82 10 00 add r2,r12,r2 8022188: f5 82 18 00 cmpgu r3,r12,r2 802218c: b4 24 08 00 add r1,r1,r4 8022190: b4 61 08 00 add r1,r3,r1 8022194: 59 61 00 10 sw (r11+16),r1 8022198: 59 62 00 14 sw (r11+20),r2 break; 802219c: e0 00 00 06 bi 80221b4 default: rtems_set_errno_and_return_minus_one( EINVAL ); 80221a0: fb ff c2 ae calli 8012c58 <__errno> 80221a4: 34 02 00 16 mvi r2,22 80221a8: 58 22 00 00 sw (r1+0),r2 80221ac: 34 0c ff ff mvi r12,-1 80221b0: e0 00 00 13 bi 80221fc /* * At this time, handlers assume iop->offset has the desired * new offset. */ status = (*iop->handlers->lseek_h)( iop, offset, whence ); 80221b4: 29 6f 00 40 lw r15,(r11+64) 80221b8: 34 02 00 1f mvi r2,31 80221bc: b9 80 08 00 mv r1,r12 80221c0: fb ff 7a d3 calli 8000d0c <__ashrsi3> 80221c4: 29 e5 00 14 lw r5,(r15+20) 80221c8: b8 20 10 00 mv r2,r1 80221cc: b9 80 18 00 mv r3,r12 80221d0: b9 a0 20 00 mv r4,r13 80221d4: b9 60 08 00 mv r1,r11 80221d8: d8 a0 00 00 call r5 if ( status == (off_t) -1 ) 80221dc: 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 ); 80221e0: b8 40 60 00 mv r12,r2 if ( status == (off_t) -1 ) 80221e4: 5c 41 00 06 bne r2,r1,80221fc iop->offset = old_offset; 80221e8: b9 c0 08 00 mv r1,r14 80221ec: 34 02 00 1f mvi r2,31 80221f0: fb ff 7a c7 calli 8000d0c <__ashrsi3> 80221f4: 59 61 00 10 sw (r11+16),r1 80221f8: 59 6e 00 14 sw (r11+20),r14 /* * So if the operation failed, we have to restore iop->offset. */ return status; } 80221fc: b9 80 08 00 mv r1,r12 8022200: 2b 9d 00 04 lw ra,(sp+4) 8022204: 2b 8b 00 18 lw r11,(sp+24) 8022208: 2b 8c 00 14 lw r12,(sp+20) 802220c: 2b 8d 00 10 lw r13,(sp+16) 8022210: 2b 8e 00 0c lw r14,(sp+12) 8022214: 2b 8f 00 08 lw r15,(sp+8) 8022218: 37 9c 00 18 addi sp,sp,24 802221c: c3 a0 00 00 ret =============================================================================== 08002de4 : size_t size ) { void *return_this; MSBUMP(malloc_calls, 1); 8002de4: 37 9c ff f0 addi sp,sp,-16 8002de8: 5b 8b 00 10 sw (sp+16),r11 8002dec: 5b 8c 00 0c sw (sp+12),r12 8002df0: 5b 8d 00 08 sw (sp+8),r13 8002df4: 5b 9d 00 04 sw (sp+4),ra 8002df8: 78 03 08 02 mvhi r3,0x802 8002dfc: 38 63 58 08 ori r3,r3,0x5808 8002e00: 28 62 00 04 lw r2,(r3+4) 8002e04: b8 20 68 00 mv r13,r1 8002e08: 34 41 00 01 addi r1,r2,1 8002e0c: 58 61 00 04 sw (r3+4),r1 /* * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 8002e10: fb ff ff a5 calli 8002ca4 /* * Validate the parameters */ if ( !size ) 8002e14: 45 a0 00 30 be r13,r0,8002ed4 <== 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()) && 8002e18: 78 01 08 02 mvhi r1,0x802 8002e1c: 38 21 5a e0 ori r1,r1,0x5ae0 8002e20: 28 22 00 00 lw r2,(r1+0) 8002e24: 34 01 00 03 mvi r1,3 8002e28: 5c 41 00 03 bne r2,r1,8002e34 8002e2c: fb ff ff 83 calli 8002c38 8002e30: 44 20 00 29 be r1,r0,8002ed4 <== 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 ); 8002e34: 78 01 08 02 mvhi r1,0x802 8002e38: 38 21 50 1c ori r1,r1,0x501c 8002e3c: 28 21 00 00 lw r1,(r1+0) 8002e40: 34 03 00 00 mvi r3,0 8002e44: b9 a0 10 00 mv r2,r13 8002e48: b8 60 20 00 mv r4,r3 8002e4c: f8 00 0c da calli 80061b4 <_Protected_heap_Allocate_aligned_with_boundary> 8002e50: 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; 8002e54: 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 ) { 8002e58: 5c 20 00 0e bne r1,r0,8002e90 if (rtems_malloc_sbrk_helpers) 8002e5c: 78 01 08 02 mvhi r1,0x802 8002e60: 38 21 56 84 ori r1,r1,0x5684 8002e64: 28 21 00 00 lw r1,(r1+0) 8002e68: 44 2b 00 06 be r1,r11,8002e80 <== ALWAYS TAKEN return_this = (*rtems_malloc_sbrk_helpers->extend)( size ); 8002e6c: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8002e70: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8002e74: d8 40 00 00 call r2 <== NOT EXECUTED 8002e78: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if ( !return_this ) { 8002e7c: 5c 20 00 05 bne r1,r0,8002e90 <== NOT EXECUTED errno = ENOMEM; 8002e80: f8 00 3f 76 calli 8012c58 <__errno> 8002e84: 34 02 00 0c mvi r2,12 8002e88: 58 22 00 00 sw (r1+0),r2 return (void *) 0; 8002e8c: e0 00 00 13 bi 8002ed8 } /* * If the user wants us to dirty the allocated memory, then do it. */ if ( rtems_malloc_dirty_helper ) 8002e90: 78 01 08 02 mvhi r1,0x802 8002e94: 38 21 56 88 ori r1,r1,0x5688 8002e98: 28 21 00 00 lw r1,(r1+0) 8002e9c: 44 20 00 05 be r1,r0,8002eb0 <== ALWAYS TAKEN (*rtems_malloc_dirty_helper)( return_this, size ); 8002ea0: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 8002ea4: b9 a0 10 00 mv r2,r13 <== NOT EXECUTED 8002ea8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002eac: d8 60 00 00 call r3 <== NOT EXECUTED /* * If configured, update the statistics */ if ( rtems_malloc_statistics_helpers ) 8002eb0: 78 01 08 02 mvhi r1,0x802 8002eb4: 38 21 56 80 ori r1,r1,0x5680 8002eb8: 28 21 00 00 lw r1,(r1+0) 8002ebc: b9 80 58 00 mv r11,r12 8002ec0: 44 20 00 06 be r1,r0,8002ed8 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(return_this); 8002ec4: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8002ec8: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002ecc: d8 40 00 00 call r2 <== NOT EXECUTED 8002ed0: e0 00 00 02 bi 8002ed8 <== NOT EXECUTED 8002ed4: 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; } 8002ed8: b9 60 08 00 mv r1,r11 8002edc: 2b 9d 00 04 lw ra,(sp+4) 8002ee0: 2b 8b 00 10 lw r11,(sp+16) 8002ee4: 2b 8c 00 0c lw r12,(sp+12) 8002ee8: 2b 8d 00 08 lw r13,(sp+8) 8002eec: 37 9c 00 10 addi sp,sp,16 8002ef0: c3 a0 00 00 ret =============================================================================== 08002c80 : } void malloc_deferred_free( void *pointer ) { 8002c80: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8002c84: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8002c88: b8 20 10 00 mv r2,r1 <== 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 ); 8002c8c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002c90: 38 21 57 f8 ori r1,r1,0x57f8 <== NOT EXECUTED 8002c94: f8 00 08 4a calli 8004dbc <_Chain_Append> <== NOT EXECUTED rtems_chain_append(&RTEMS_Malloc_GC_list, (rtems_chain_node *)pointer); } 8002c98: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002c9c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8002ca0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002ca4 : { rtems_chain_initialize_empty(&RTEMS_Malloc_GC_list); } void malloc_deferred_frees_process(void) { 8002ca4: 37 9c ff f8 addi sp,sp,-8 8002ca8: 5b 8b 00 08 sw (sp+8),r11 8002cac: 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 ); 8002cb0: 78 0b 08 02 mvhi r11,0x802 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) 8002cb4: e0 00 00 02 bi 8002cbc free(to_be_freed); 8002cb8: fb ff ff 56 calli 8002a10 <== NOT EXECUTED 8002cbc: b9 60 08 00 mv r1,r11 8002cc0: 38 21 57 f8 ori r1,r1,0x57f8 8002cc4: f8 00 08 54 calli 8004e14 <_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) 8002cc8: 5c 20 ff fc bne r1,r0,8002cb8 <== NEVER TAKEN free(to_be_freed); } 8002ccc: 2b 9d 00 04 lw ra,(sp+4) 8002cd0: 2b 8b 00 08 lw r11,(sp+8) 8002cd4: 37 9c 00 08 addi sp,sp,8 8002cd8: c3 a0 00 00 ret =============================================================================== 08002c38 : rtems_chain_control RTEMS_Malloc_GC_list; bool malloc_is_system_state_OK(void) { if ( _Thread_Dispatch_disable_level > 0 ) 8002c38: 78 01 08 02 mvhi r1,0x802 8002c3c: 38 21 59 44 ori r1,r1,0x5944 8002c40: 28 22 00 00 lw r2,(r1+0) 8002c44: 34 01 00 00 mvi r1,0 8002c48: 5c 41 00 05 bne r2,r1,8002c5c <== NEVER TAKEN return false; if ( _ISR_Nest_level > 0 ) 8002c4c: 78 01 08 02 mvhi r1,0x802 8002c50: 38 21 59 dc ori r1,r1,0x59dc 8002c54: 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) 8002c58: 64 21 00 00 cmpei r1,r1,0 if ( _ISR_Nest_level > 0 ) return false; return true; } 8002c5c: c3 a0 00 00 ret =============================================================================== 080101ec : */ int memfile_blocks_allocated = 0; void *memfile_alloc_block(void) { 80101ec: 37 9c ff fc addi sp,sp,-4 80101f0: 5b 9d 00 04 sw (sp+4),ra void *memory; memory = (void *)calloc(1, IMFS_MEMFILE_BYTES_PER_BLOCK); 80101f4: 78 01 08 02 mvhi r1,0x802 80101f8: 38 21 56 d8 ori r1,r1,0x56d8 80101fc: 28 22 00 00 lw r2,(r1+0) 8010200: 34 01 00 01 mvi r1,1 8010204: fb ff c9 4a calli 800272c if ( memory ) 8010208: 44 20 00 06 be r1,r0,8010220 <== NEVER TAKEN memfile_blocks_allocated++; 801020c: 78 02 08 02 mvhi r2,0x802 8010210: 38 42 57 7c ori r2,r2,0x577c 8010214: 28 43 00 00 lw r3,(r2+0) 8010218: 34 63 00 01 addi r3,r3,1 801021c: 58 43 00 00 sw (r2+0),r3 return memory; } 8010220: 2b 9d 00 04 lw ra,(sp+4) 8010224: 37 9c 00 04 addi sp,sp,4 8010228: c3 a0 00 00 ret =============================================================================== 080107ac : return memfile_check_rmnod( the_jnode ); } int memfile_check_rmnod( IMFS_jnode_t *the_jnode ){ 80107ac: 37 9c ff f8 addi sp,sp,-8 80107b0: 5b 8b 00 08 sw (sp+8),r11 80107b4: 5b 9d 00 04 sw (sp+4),ra 80107b8: 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) ) { 80107bc: fb ff f2 9a calli 800d224 80107c0: 5c 20 00 10 bne r1,r0,8010800 80107c4: 2d 62 00 34 lhu r2,(r11+52) 80107c8: 5c 41 00 0e bne r2,r1,8010800 <== NEVER TAKEN /* * Is the rtems_filesystem_current is this node? */ if ( rtems_filesystem_current.node_access == the_jnode ) 80107cc: 78 01 08 02 mvhi r1,0x802 80107d0: 38 21 50 f8 ori r1,r1,0x50f8 80107d4: 28 21 00 00 lw r1,(r1+0) 80107d8: 28 23 00 04 lw r3,(r1+4) 80107dc: 5c 6b 00 02 bne r3,r11,80107e4 <== ALWAYS TAKEN rtems_filesystem_current.node_access = NULL; 80107e0: 58 22 00 04 sw (r1+4),r2 <== NOT EXECUTED /* * Free memory associated with a memory file. */ if (the_jnode->type != IMFS_LINEAR_FILE) 80107e4: 29 62 00 4c lw r2,(r11+76) 80107e8: 34 01 00 06 mvi r1,6 80107ec: 44 41 00 03 be r2,r1,80107f8 <== NEVER TAKEN IMFS_memfile_remove( the_jnode ); 80107f0: b9 60 08 00 mv r1,r11 80107f4: fb ff ff 7f calli 80105f0 free( the_jnode ); 80107f8: b9 60 08 00 mv r1,r11 80107fc: fb ff c8 85 calli 8002a10 } return 0; } 8010800: 34 01 00 00 mvi r1,0 8010804: 2b 9d 00 04 lw ra,(sp+4) 8010808: 2b 8b 00 08 lw r11,(sp+8) 801080c: 37 9c 00 08 addi sp,sp,8 8010810: c3 a0 00 00 ret =============================================================================== 080104f4 : void memfile_free_blocks_in_table( block_p **block_table, int entries ) { 80104f4: 37 9c ff e8 addi sp,sp,-24 80104f8: 5b 8b 00 18 sw (sp+24),r11 80104fc: 5b 8c 00 14 sw (sp+20),r12 8010500: 5b 8d 00 10 sw (sp+16),r13 8010504: 5b 8e 00 0c sw (sp+12),r14 8010508: 5b 8f 00 08 sw (sp+8),r15 801050c: 5b 9d 00 04 sw (sp+4),ra 8010510: b8 20 58 00 mv r11,r1 8010514: b8 40 78 00 mv r15,r2 /* * Perform internal consistency checks */ assert( block_table ); 8010518: 5c 20 00 09 bne r1,r0,801053c <== ALWAYS TAKEN 801051c: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8010520: 78 03 08 02 mvhi r3,0x802 <== NOT EXECUTED 8010524: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8010528: 38 21 34 9c ori r1,r1,0x349c <== NOT EXECUTED 801052c: 38 63 36 10 ori r3,r3,0x3610 <== NOT EXECUTED 8010530: 38 84 35 14 ori r4,r4,0x3514 <== NOT EXECUTED 8010534: 34 02 01 b3 mvi r2,435 <== NOT EXECUTED 8010538: fb ff f2 7e calli 800cf30 <__assert_func> <== NOT EXECUTED 801053c: 34 0c 00 00 mvi r12,0 8010540: 28 2d 00 00 lw r13,(r1+0) */ b = *block_table; for ( i=0 ; i if ( b[i] ) { 801054c: 29 a1 00 00 lw r1,(r13+0) 8010550: 44 20 00 03 be r1,r0,801055c memfile_free_block( b[i] ); 8010554: fb ff ff 1b calli 80101c0 b[i] = 0; 8010558: 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 ); 8010568: 29 61 00 00 lw r1,(r11+0) 801056c: fb ff ff 15 calli 80101c0 *block_table = 0; 8010570: 34 01 00 00 mvi r1,0 8010574: 59 61 00 00 sw (r11+0),r1 } 8010578: 2b 9d 00 04 lw ra,(sp+4) 801057c: 2b 8b 00 18 lw r11,(sp+24) 8010580: 2b 8c 00 14 lw r12,(sp+20) 8010584: 2b 8d 00 10 lw r13,(sp+16) 8010588: 2b 8e 00 0c lw r14,(sp+12) 801058c: 2b 8f 00 08 lw r15,(sp+8) 8010590: 37 9c 00 18 addi sp,sp,24 8010594: c3 a0 00 00 ret =============================================================================== 08010b00 : int memfile_ftruncate( rtems_libio_t *iop, rtems_off64_t length ) { 8010b00: 37 9c ff f0 addi sp,sp,-16 8010b04: 5b 8b 00 08 sw (sp+8),r11 8010b08: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8010b0c: 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 ) 8010b10: 29 64 00 50 lw r4,(r11+80) 8010b14: 48 44 00 05 bg r2,r4,8010b28 <== NEVER TAKEN 8010b18: 5c 82 00 08 bne r4,r2,8010b38 <== NEVER TAKEN 8010b1c: 29 64 00 54 lw r4,(r11+84) 8010b20: 54 64 00 02 bgu r3,r4,8010b28 <== NEVER TAKEN 8010b24: e0 00 00 05 bi 8010b38 return IMFS_memfile_extend( the_jnode, length ); 8010b28: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8010b2c: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8010b30: fb ff ff 8a calli 8010958 <== NOT EXECUTED 8010b34: e0 00 00 0b bi 8010b60 <== 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; 8010b38: 59 62 00 50 sw (r11+80),r2 8010b3c: 59 63 00 54 sw (r11+84),r3 iop->size = the_jnode->info.file.size; 8010b40: 58 22 00 08 sw (r1+8),r2 8010b44: 58 23 00 0c sw (r1+12),r3 IMFS_update_atime( the_jnode ); 8010b48: 34 02 00 00 mvi r2,0 8010b4c: 37 81 00 0c addi r1,sp,12 8010b50: fb ff c7 de calli 8002ac8 8010b54: 2b 81 00 0c lw r1,(sp+12) 8010b58: 59 61 00 40 sw (r11+64),r1 8010b5c: 34 01 00 00 mvi r1,0 return 0; } 8010b60: 2b 9d 00 04 lw ra,(sp+4) 8010b64: 2b 8b 00 08 lw r11,(sp+8) 8010b68: 37 9c 00 10 addi sp,sp,16 8010b6c: c3 a0 00 00 ret =============================================================================== 08010b70 : rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8010b70: 37 9c ff f4 addi sp,sp,-12 8010b74: 5b 8b 00 0c sw (sp+12),r11 8010b78: 5b 8c 00 08 sw (sp+8),r12 8010b7c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8010b80: 28 2c 00 3c lw r12,(r1+60) rtems_off64_t memfile_lseek( rtems_libio_t *iop, rtems_off64_t offset, int whence ) { 8010b84: b8 20 58 00 mv r11,r1 IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; if (the_jnode->type == IMFS_LINEAR_FILE) { 8010b88: 34 01 00 06 mvi r1,6 8010b8c: 29 82 00 4c lw r2,(r12+76) 8010b90: 5c 41 00 0c bne r2,r1,8010bc0 <== ALWAYS TAKEN if (iop->offset > the_jnode->info.linearfile.size) 8010b94: 29 81 00 50 lw r1,(r12+80) <== NOT EXECUTED 8010b98: 29 63 00 10 lw r3,(r11+16) <== NOT EXECUTED 8010b9c: 29 82 00 54 lw r2,(r12+84) <== NOT EXECUTED 8010ba0: 48 61 00 05 bg r3,r1,8010bb4 <== NOT EXECUTED 8010ba4: 5c 61 00 15 bne r3,r1,8010bf8 <== NOT EXECUTED 8010ba8: 29 63 00 14 lw r3,(r11+20) <== NOT EXECUTED 8010bac: 54 62 00 02 bgu r3,r2,8010bb4 <== NOT EXECUTED 8010bb0: e0 00 00 12 bi 8010bf8 <== NOT EXECUTED iop->offset = the_jnode->info.linearfile.size; 8010bb4: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED 8010bb8: 59 62 00 14 sw (r11+20),r2 <== NOT EXECUTED 8010bbc: e0 00 00 0f bi 8010bf8 <== NOT EXECUTED } else { /* Must be a block file (IMFS_MEMORY_FILE). */ if (IMFS_memfile_extend( the_jnode, iop->offset )) 8010bc0: 29 62 00 14 lw r2,(r11+20) 8010bc4: b9 80 08 00 mv r1,r12 8010bc8: fb ff ff 64 calli 8010958 8010bcc: 44 20 00 07 be r1,r0,8010be8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOSPC ); 8010bd0: f8 00 08 22 calli 8012c58 <__errno> <== NOT EXECUTED 8010bd4: 34 02 00 1c mvi r2,28 <== NOT EXECUTED 8010bd8: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8010bdc: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8010be0: b8 60 10 00 mv r2,r3 <== NOT EXECUTED 8010be4: e0 00 00 07 bi 8010c00 <== NOT EXECUTED iop->size = the_jnode->info.file.size; 8010be8: 29 81 00 50 lw r1,(r12+80) 8010bec: 59 61 00 08 sw (r11+8),r1 8010bf0: 29 8c 00 54 lw r12,(r12+84) 8010bf4: 59 6c 00 0c sw (r11+12),r12 } return iop->offset; 8010bf8: 29 62 00 14 lw r2,(r11+20) 8010bfc: 29 63 00 10 lw r3,(r11+16) } 8010c00: b8 60 08 00 mv r1,r3 8010c04: 2b 9d 00 04 lw ra,(sp+4) 8010c08: 2b 8b 00 0c lw r11,(sp+12) 8010c0c: 2b 8c 00 08 lw r12,(sp+8) 8010c10: 37 9c 00 0c addi sp,sp,12 8010c14: c3 a0 00 00 ret =============================================================================== 08010f30 : rtems_libio_t *iop, const char *pathname, uint32_t flag, uint32_t mode ) { 8010f30: 37 9c ff f4 addi sp,sp,-12 8010f34: 5b 8b 00 0c sw (sp+12),r11 8010f38: 5b 8c 00 08 sw (sp+8),r12 8010f3c: 5b 9d 00 04 sw (sp+4),ra 8010f40: 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)) 8010f44: 28 21 00 18 lw r1,(r1+24) 8010f48: 34 02 00 00 mvi r2,0 uint32_t mode ) { IMFS_jnode_t *the_jnode; the_jnode = iop->file_info; 8010f4c: 29 8b 00 3c lw r11,(r12+60) /* * Perform 'copy on write' for linear files */ if ((iop->flags & (LIBIO_FLAGS_WRITE | LIBIO_FLAGS_APPEND)) 8010f50: 20 21 02 04 andi r1,r1,0x204 8010f54: 44 22 00 13 be r1,r2,8010fa0 && (the_jnode->type == IMFS_LINEAR_FILE)) { 8010f58: 29 63 00 4c lw r3,(r11+76) 8010f5c: 34 01 00 06 mvi r1,6 8010f60: 5c 61 00 10 bne r3,r1,8010fa0 <== ALWAYS TAKEN uint32_t count = the_jnode->info.linearfile.size; 8010f64: 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; 8010f68: 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; 8010f6c: 29 63 00 58 lw r3,(r11+88) <== NOT EXECUTED the_jnode->type = IMFS_MEMORY_FILE; 8010f70: 59 61 00 4c sw (r11+76),r1 <== NOT EXECUTED the_jnode->info.file.size = 0; 8010f74: 59 62 00 50 sw (r11+80),r2 <== NOT EXECUTED 8010f78: 59 62 00 54 sw (r11+84),r2 <== NOT EXECUTED the_jnode->info.file.indirect = 0; the_jnode->info.file.doubly_indirect = 0; 8010f7c: 59 62 00 5c sw (r11+92),r2 <== NOT EXECUTED the_jnode->info.file.triply_indirect = 0; 8010f80: 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; 8010f84: 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) 8010f88: 44 82 00 06 be r4,r2,8010fa0 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) 8010f8c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8010f90: fb ff ff 22 calli 8010c18 <== NOT EXECUTED 8010f94: 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) 8010f98: 34 03 ff ff mvi r3,-1 <== NOT EXECUTED 8010f9c: 44 43 00 0d be r2,r3,8010fd0 <== NOT EXECUTED && (IMFS_memfile_write(the_jnode, 0, buffer, count) == -1)) return -1; } if (iop->flags & LIBIO_FLAGS_APPEND) 8010fa0: 29 81 00 18 lw r1,(r12+24) 8010fa4: 20 21 02 00 andi r1,r1,0x200 8010fa8: 44 20 00 05 be r1,r0,8010fbc iop->offset = the_jnode->info.file.size; 8010fac: 29 61 00 50 lw r1,(r11+80) 8010fb0: 59 81 00 10 sw (r12+16),r1 8010fb4: 29 61 00 54 lw r1,(r11+84) 8010fb8: 59 81 00 14 sw (r12+20),r1 iop->size = the_jnode->info.file.size; 8010fbc: 29 61 00 50 lw r1,(r11+80) 8010fc0: 59 81 00 08 sw (r12+8),r1 8010fc4: 29 6b 00 54 lw r11,(r11+84) 8010fc8: 34 01 00 00 mvi r1,0 8010fcc: 59 8b 00 0c sw (r12+12),r11 return 0; } 8010fd0: 2b 9d 00 04 lw ra,(sp+4) 8010fd4: 2b 8b 00 0c lw r11,(sp+12) 8010fd8: 2b 8c 00 08 lw r12,(sp+8) 8010fdc: 37 9c 00 0c addi sp,sp,12 8010fe0: c3 a0 00 00 ret =============================================================================== 08010814 : int memfile_rmnod( rtems_filesystem_location_info_t *parent_pathloc, /* IN */ rtems_filesystem_location_info_t *pathloc /* IN */ ) { 8010814: 37 9c ff f0 addi sp,sp,-16 8010818: 5b 8b 00 08 sw (sp+8),r11 801081c: 5b 9d 00 04 sw (sp+4),ra IMFS_jnode_t *the_jnode; the_jnode = (IMFS_jnode_t *) pathloc->node_access; 8010820: 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 ) { 8010824: 29 61 00 08 lw r1,(r11+8) 8010828: 44 20 00 05 be r1,r0,801083c <== NEVER TAKEN 801082c: b9 60 08 00 mv r1,r11 8010830: fb ff d1 6f calli 8004dec <_Chain_Extract> rtems_chain_extract( (rtems_chain_node *) the_jnode ); the_jnode->Parent = NULL; 8010834: 34 01 00 00 mvi r1,0 8010838: 59 61 00 08 sw (r11+8),r1 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 801083c: 2d 63 00 34 lhu r3,(r11+52) IMFS_update_ctime( the_jnode ); 8010840: 34 02 00 00 mvi r2,0 8010844: 37 81 00 0c addi r1,sp,12 /* * Decrement the link counter and see if we can free the space. */ the_jnode->st_nlink--; 8010848: 34 63 ff ff addi r3,r3,-1 801084c: 0d 63 00 34 sh (r11+52),r3 IMFS_update_ctime( the_jnode ); 8010850: fb ff c8 9e calli 8002ac8 8010854: 2b 81 00 0c lw r1,(sp+12) 8010858: 59 61 00 48 sw (r11+72),r1 return memfile_check_rmnod( the_jnode ); 801085c: b9 60 08 00 mv r1,r11 8010860: fb ff ff d3 calli 80107ac } 8010864: 2b 9d 00 04 lw ra,(sp+4) 8010868: 2b 8b 00 08 lw r11,(sp+8) 801086c: 37 9c 00 10 addi sp,sp,16 8010870: c3 a0 00 00 ret =============================================================================== 08002f18 : int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8002f18: 37 9c ff cc addi sp,sp,-52 8002f1c: 5b 8b 00 1c sw (sp+28),r11 8002f20: 5b 8c 00 18 sw (sp+24),r12 8002f24: 5b 8d 00 14 sw (sp+20),r13 8002f28: 5b 8e 00 10 sw (sp+16),r14 8002f2c: 5b 8f 00 0c sw (sp+12),r15 8002f30: 5b 90 00 08 sw (sp+8),r16 8002f34: 5b 9d 00 04 sw (sp+4),ra 8002f38: 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) ) ) 8002f3c: 20 42 f0 00 andi r2,r2,0xf000 int mknod( const char *pathname, mode_t mode, dev_t dev ) { 8002f40: b8 20 70 00 mv r14,r1 8002f44: b8 60 80 00 mv r16,r3 8002f48: 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) ) ) 8002f4c: 5c 40 00 04 bne r2,r0,8002f5c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8002f50: f8 00 3f 42 calli 8012c58 <__errno> <== NOT EXECUTED 8002f54: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8002f58: e0 00 00 1c bi 8002fc8 <== NOT EXECUTED rtems_filesystem_get_start_loc( pathname, &i, &temp_loc ); 8002f5c: 40 25 00 00 lbu r5,(r1+0) 8002f60: 64 ab 00 5c cmpei r11,r5,92 8002f64: 64 a1 00 2f cmpei r1,r5,47 8002f68: b9 61 58 00 or r11,r11,r1 8002f6c: 5d 60 00 02 bne r11,r0,8002f74 8002f70: 5c ab 00 0a bne r5,r11,8002f98 <== ALWAYS TAKEN 8002f74: 78 05 08 02 mvhi r5,0x802 8002f78: 38 a5 50 f8 ori r5,r5,0x50f8 8002f7c: 28 a2 00 00 lw r2,(r5+0) 8002f80: 37 81 00 20 addi r1,sp,32 8002f84: 34 03 00 14 mvi r3,20 8002f88: 34 42 00 18 addi r2,r2,24 8002f8c: f8 00 41 d9 calli 80136f0 8002f90: 34 0b 00 01 mvi r11,1 8002f94: e0 00 00 08 bi 8002fb4 8002f98: 78 05 08 02 mvhi r5,0x802 8002f9c: 38 a5 50 f8 ori r5,r5,0x50f8 8002fa0: 28 a2 00 00 lw r2,(r5+0) 8002fa4: 37 81 00 20 addi r1,sp,32 8002fa8: 34 03 00 14 mvi r3,20 8002fac: 34 42 00 04 addi r2,r2,4 8002fb0: f8 00 41 d0 calli 80136f0 if ( !temp_loc.ops->evalformake_h ) { 8002fb4: 2b 81 00 2c lw r1,(sp+44) 8002fb8: 28 25 00 04 lw r5,(r1+4) 8002fbc: 5c a0 00 06 bne r5,r0,8002fd4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8002fc0: f8 00 3f 26 calli 8012c58 <__errno> <== NOT EXECUTED 8002fc4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002fc8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002fcc: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8002fd0: e0 00 00 1d bi 8003044 <== NOT EXECUTED } result = (*temp_loc.ops->evalformake_h)( 8002fd4: 37 8c 00 20 addi r12,sp,32 8002fd8: b5 cb 08 00 add r1,r14,r11 8002fdc: b9 80 10 00 mv r2,r12 8002fe0: 37 83 00 34 addi r3,sp,52 8002fe4: d8 a0 00 00 call r5 &pathname[i], &temp_loc, &name_start ); if ( result != 0 ) 8002fe8: 34 0b ff ff mvi r11,-1 8002fec: 5c 20 00 16 bne r1,r0,8003044 return -1; if ( !temp_loc.ops->mknod_h ) { 8002ff0: 2b 82 00 2c lw r2,(sp+44) 8002ff4: 28 46 00 14 lw r6,(r2+20) 8002ff8: 5c c1 00 06 bne r6,r1,8003010 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 8002ffc: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8003000: 44 46 ff f0 be r2,r6,8002fc0 <== NOT EXECUTED 8003004: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003008: d8 40 00 00 call r2 <== NOT EXECUTED 800300c: e3 ff ff ed bi 8002fc0 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*temp_loc.ops->mknod_h)( name_start, mode, dev, &temp_loc ); 8003010: 2b 81 00 34 lw r1,(sp+52) 8003014: b9 a0 10 00 mv r2,r13 8003018: ba 00 18 00 mv r3,r16 800301c: b9 e0 20 00 mv r4,r15 8003020: b9 80 28 00 mv r5,r12 8003024: d8 c0 00 00 call r6 8003028: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &temp_loc ); 800302c: 2b 81 00 2c lw r1,(sp+44) 8003030: 44 20 00 05 be r1,r0,8003044 <== NEVER TAKEN 8003034: 28 22 00 1c lw r2,(r1+28) 8003038: 44 40 00 03 be r2,r0,8003044 800303c: b9 80 08 00 mv r1,r12 8003040: d8 40 00 00 call r2 return result; } 8003044: b9 60 08 00 mv r1,r11 8003048: 2b 9d 00 04 lw ra,(sp+4) 800304c: 2b 8b 00 1c lw r11,(sp+28) 8003050: 2b 8c 00 18 lw r12,(sp+24) 8003054: 2b 8d 00 14 lw r13,(sp+20) 8003058: 2b 8e 00 10 lw r14,(sp+16) 800305c: 2b 8f 00 0c lw r15,(sp+12) 8003060: 2b 90 00 08 lw r16,(sp+8) 8003064: 37 9c 00 34 addi sp,sp,52 8003068: c3 a0 00 00 ret =============================================================================== 0800308c : const rtems_filesystem_operations_table *fs_ops, rtems_filesystem_options_t options, const char *device, const char *mount_point ) { 800308c: 37 9c ff c8 addi sp,sp,-56 8003090: 5b 8b 00 24 sw (sp+36),r11 8003094: 5b 8c 00 20 sw (sp+32),r12 8003098: 5b 8d 00 1c sw (sp+28),r13 800309c: 5b 8e 00 18 sw (sp+24),r14 80030a0: 5b 8f 00 14 sw (sp+20),r15 80030a4: 5b 90 00 10 sw (sp+16),r16 80030a8: 5b 91 00 0c sw (sp+12),r17 80030ac: 5b 92 00 08 sw (sp+8),r18 80030b0: 5b 9d 00 04 sw (sp+4),ra 80030b4: b8 40 80 00 mv r16,r2 80030b8: b8 20 78 00 mv r15,r1 80030bc: b8 60 90 00 mv r18,r3 80030c0: b8 80 70 00 mv r14,r4 80030c4: b8 a0 68 00 mv r13,r5 /* * Is there a file system operations table? */ if ( fs_ops == NULL ) { 80030c8: 44 40 00 03 be r2,r0,80030d4 /* * Are the file system options valid? */ if ( options != RTEMS_FILESYSTEM_READ_ONLY && 80030cc: 34 01 00 01 mvi r1,1 80030d0: 50 23 00 04 bgeu r1,r3,80030e0 options != RTEMS_FILESYSTEM_READ_WRITE ) { errno = EINVAL; 80030d4: f8 00 3e e1 calli 8012c58 <__errno> 80030d8: 34 02 00 16 mvi r2,22 80030dc: e0 00 00 13 bi 8003128 return -1; } /* Do they support being mounted at all ? */ if ( !fs_ops->fsmount_me_h ) { 80030e0: 28 4c 00 24 lw r12,(r2+36) 80030e4: 5d 80 00 06 bne r12,r0,80030fc <== ALWAYS TAKEN errno = ENOTSUP; 80030e8: f8 00 3e dc calli 8012c58 <__errno> <== NOT EXECUTED 80030ec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80030f0: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80030f4: b9 80 88 00 mv r17,r12 <== NOT EXECUTED goto cleanup_and_bail; 80030f8: e0 00 00 67 bi 8003294 <== NOT EXECUTED /* * Allocate a mount table entry */ size = sizeof(rtems_filesystem_mount_table_entry_t); if ( device ) 80030fc: 34 01 00 6c mvi r1,108 8003100: 44 80 00 04 be r4,r0,8003110 <== ALWAYS TAKEN size += strlen( device ) + 1; 8003104: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 8003108: f8 00 43 85 calli 8013f1c <== NOT EXECUTED 800310c: 34 21 00 6d addi r1,r1,109 <== NOT EXECUTED temp_mt_entry = malloc( size ); 8003110: fb ff ff 35 calli 8002de4 8003114: b8 20 58 00 mv r11,r1 8003118: b8 20 88 00 mv r17,r1 if ( !temp_mt_entry ) { 800311c: 5c 20 00 05 bne r1,r0,8003130 <== ALWAYS TAKEN errno = ENOMEM; 8003120: f8 00 3e ce calli 8012c58 <__errno> <== NOT EXECUTED 8003124: 34 02 00 0c mvi r2,12 <== NOT EXECUTED 8003128: 58 22 00 00 sw (r1+0),r2 800312c: e0 00 00 63 bi 80032b8 return -1; } temp_mt_entry->mt_fs_root.mt_entry = temp_mt_entry; temp_mt_entry->options = options; 8003130: 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; 8003134: 59 61 00 2c sw (r11+44),r1 temp_mt_entry->options = options; if ( device ) { 8003138: 45 c0 00 07 be r14,r0,8003154 <== ALWAYS TAKEN temp_mt_entry->dev = (char *)temp_mt_entry + sizeof( rtems_filesystem_mount_table_entry_t ); 800313c: 34 23 00 6c addi r3,r1,108 <== NOT EXECUTED strcpy( temp_mt_entry->dev, device ); 8003140: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8003144: 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 = 8003148: 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 ); 800314c: f8 00 43 2f calli 8013e08 <== NOT EXECUTED 8003150: e0 00 00 02 bi 8003158 <== NOT EXECUTED } else temp_mt_entry->dev = 0; 8003154: 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 ) { 8003158: 45 a0 00 32 be r13,r0,8003220 if ( rtems_filesystem_evaluate_path( mount_point, strlen( mount_point ), RTEMS_LIBIO_PERMS_RWX, &loc, true ) == -1 ) 800315c: b9 a0 08 00 mv r1,r13 8003160: f8 00 43 6f calli 8013f1c * permissions in the existing tree. */ if ( mount_point ) { if ( rtems_filesystem_evaluate_path( 8003164: 37 8c 00 28 addi r12,sp,40 8003168: b8 20 10 00 mv r2,r1 800316c: 34 03 00 07 mvi r3,7 8003170: b9 a0 08 00 mv r1,r13 8003174: b9 80 20 00 mv r4,r12 8003178: 34 05 00 01 mvi r5,1 800317c: fb ff fd e8 calli 800291c 8003180: 34 02 ff ff mvi r2,-1 8003184: 44 22 00 43 be r1,r2,8003290 <== NEVER TAKEN /* * Test for node_type_h */ if (!loc.ops->node_type_h) { 8003188: 2b 81 00 34 lw r1,(sp+52) 800318c: 28 22 00 10 lw r2,(r1+16) 8003190: 5c 40 00 04 bne r2,r0,80031a0 <== ALWAYS TAKEN errno = ENOTSUP; 8003194: f8 00 3e b1 calli 8012c58 <__errno> <== NOT EXECUTED 8003198: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 800319c: e0 00 00 07 bi 80031b8 <== NOT EXECUTED /* * Test to see if it is a directory */ if ( loc.ops->node_type_h( &loc ) != RTEMS_FILESYSTEM_DIRECTORY ) { 80031a0: b9 80 08 00 mv r1,r12 80031a4: d8 40 00 00 call r2 80031a8: 34 02 00 01 mvi r2,1 80031ac: 44 22 00 05 be r1,r2,80031c0 errno = ENOTDIR; 80031b0: f8 00 3e aa calli 8012c58 <__errno> 80031b4: 34 02 00 14 mvi r2,20 80031b8: 58 22 00 00 sw (r1+0),r2 goto cleanup_and_bail; 80031bc: e0 00 00 36 bi 8003294 /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 80031c0: 78 03 08 02 mvhi r3,0x802 80031c4: 38 63 58 38 ori r3,r3,0x5838 */ RTEMS_INLINE_ROUTINE Chain_Node *_Chain_Tail( Chain_Control *the_chain ) { return (Chain_Node *) &the_chain->permanent_null; 80031c8: 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 ) 80031cc: 2b 81 00 28 lw r1,(sp+40) /* * For each mount table entry */ for ( the_node = rtems_filesystem_mount_table_control.first; 80031d0: 28 63 00 00 lw r3,(r3+0) 80031d4: e0 00 00 04 bi 80031e4 !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 ) 80031d8: 28 64 00 1c lw r4,(r3+28) 80031dc: 44 81 00 04 be r4,r1,80031ec * 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 ) { 80031e0: 28 63 00 00 lw r3,(r3+0) 80031e4: 5c 62 ff fd bne r3,r2,80031d8 80031e8: e0 00 00 41 bi 80032ec /* * You can only mount one file system onto a single mount point. */ if ( Is_node_fs_root( &loc ) ){ errno = EBUSY; 80031ec: f8 00 3e 9b calli 8012c58 <__errno> 80031f0: 34 02 00 10 mvi r2,16 80031f4: e0 00 00 03 bi 8003200 * 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; 80031f8: f8 00 3e 98 calli 8012c58 <__errno> <== NOT EXECUTED 80031fc: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003200: 58 22 00 00 sw (r1+0),r2 8003204: 37 8c 00 28 addi r12,sp,40 goto cleanup_and_bail; 8003208: e0 00 00 23 bi 8003294 } if ( loc.ops->mount_h( temp_mt_entry ) ) { 800320c: b9 60 08 00 mv r1,r11 8003210: d8 40 00 00 call r2 8003214: 37 8c 00 28 addi r12,sp,40 8003218: 44 20 00 0a be r1,r0,8003240 <== ALWAYS TAKEN 800321c: e0 00 00 1e bi 8003294 <== 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; 8003220: 59 6d 00 1c sw (r11+28),r13 temp_mt_entry->mt_fs_root.handlers = NULL; 8003224: 59 6d 00 24 sw (r11+36),r13 temp_mt_entry->mt_fs_root.ops = NULL; 8003228: 59 6d 00 28 sw (r11+40),r13 temp_mt_entry->mt_point_node.node_access = NULL; 800322c: 59 6d 00 08 sw (r11+8),r13 temp_mt_entry->mt_point_node.handlers = NULL; 8003230: 59 6d 00 10 sw (r11+16),r13 temp_mt_entry->mt_point_node.ops = NULL; 8003234: 59 6d 00 14 sw (r11+20),r13 temp_mt_entry->mt_point_node.mt_entry = NULL; 8003238: 59 6d 00 18 sw (r11+24),r13 800323c: b9 a0 60 00 mv r12,r13 } if ( fs_ops->fsmount_me_h( temp_mt_entry ) ) { 8003240: 2a 02 00 24 lw r2,(r16+36) 8003244: b9 60 08 00 mv r1,r11 8003248: d8 40 00 00 call r2 800324c: b8 20 68 00 mv r13,r1 8003250: 44 20 00 07 be r1,r0,800326c <== ALWAYS TAKEN /* try to undo the mount operation */ if ( loc.ops->unmount_h ) { 8003254: 2b 81 00 34 lw r1,(sp+52) <== NOT EXECUTED 8003258: 28 22 00 28 lw r2,(r1+40) <== NOT EXECUTED 800325c: 44 40 00 0e be r2,r0,8003294 <== NOT EXECUTED loc.ops->unmount_h( temp_mt_entry ); 8003260: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003264: d8 40 00 00 call r2 <== NOT EXECUTED 8003268: e0 00 00 0b bi 8003294 <== 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 ); 800326c: 78 01 08 02 mvhi r1,0x802 8003270: b9 60 10 00 mv r2,r11 8003274: 38 21 58 38 ori r1,r1,0x5838 8003278: f8 00 06 d1 calli 8004dbc <_Chain_Append> */ rtems_chain_append( &rtems_filesystem_mount_table_control, &temp_mt_entry->Node ); if ( mt_entry ) 800327c: b9 e0 10 00 mv r2,r15 8003280: 45 ed 00 0f be r15,r13,80032bc <== NEVER TAKEN *mt_entry = temp_mt_entry; 8003284: 59 eb 00 00 sw (r15+0),r11 8003288: b9 a0 10 00 mv r2,r13 800328c: e0 00 00 0c bi 80032bc 8003290: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED return 0; cleanup_and_bail: free( temp_mt_entry ); 8003294: ba 20 08 00 mv r1,r17 8003298: fb ff fd de calli 8002a10 if ( loc_to_free ) 800329c: 45 80 00 07 be r12,r0,80032b8 <== NEVER TAKEN rtems_filesystem_freenode( loc_to_free ); 80032a0: 29 81 00 0c lw r1,(r12+12) 80032a4: 44 20 00 05 be r1,r0,80032b8 <== NEVER TAKEN 80032a8: 28 22 00 1c lw r2,(r1+28) 80032ac: 44 40 00 03 be r2,r0,80032b8 <== NEVER TAKEN 80032b0: b9 80 08 00 mv r1,r12 80032b4: d8 40 00 00 call r2 80032b8: 34 02 ff ff mvi r2,-1 return -1; } 80032bc: b8 40 08 00 mv r1,r2 80032c0: 2b 9d 00 04 lw ra,(sp+4) 80032c4: 2b 8b 00 24 lw r11,(sp+36) 80032c8: 2b 8c 00 20 lw r12,(sp+32) 80032cc: 2b 8d 00 1c lw r13,(sp+28) 80032d0: 2b 8e 00 18 lw r14,(sp+24) 80032d4: 2b 8f 00 14 lw r15,(sp+20) 80032d8: 2b 90 00 10 lw r16,(sp+16) 80032dc: 2b 91 00 0c lw r17,(sp+12) 80032e0: 2b 92 00 08 lw r18,(sp+8) 80032e4: 37 9c 00 38 addi sp,sp,56 80032e8: 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; 80032ec: 2b 82 00 30 lw r2,(sp+48) temp_mt_entry->mt_point_node.ops = loc.ops; 80032f0: 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; 80032f4: 59 61 00 08 sw (r11+8),r1 temp_mt_entry->mt_point_node.handlers = loc.handlers; 80032f8: 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; 80032fc: 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; 8003300: 59 63 00 14 sw (r11+20),r3 temp_mt_entry->mt_point_node.mt_entry = loc.mt_entry; 8003304: 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 ){ 8003308: 28 62 00 20 lw r2,(r3+32) 800330c: 5c 40 ff c0 bne r2,r0,800320c <== ALWAYS TAKEN 8003310: e3 ff ff ba bi 80031f8 <== NOT EXECUTED =============================================================================== 0801ba90 : int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 801ba90: 37 9c ff ec addi sp,sp,-20 801ba94: 5b 8b 00 14 sw (sp+20),r11 801ba98: 5b 8c 00 10 sw (sp+16),r12 801ba9c: 5b 8d 00 0c sw (sp+12),r13 801baa0: 5b 8e 00 08 sw (sp+8),r14 801baa4: 5b 9d 00 04 sw (sp+4),ra Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 801baa8: 34 0e 00 00 mvi r14,0 int nanosleep( const struct timespec *rqtp, struct timespec *rmtp ) { 801baac: b8 40 68 00 mv r13,r2 801bab0: b8 20 58 00 mv r11,r1 Watchdog_Interval ticks; if ( !_Timespec_Is_valid( rqtp ) ) 801bab4: f8 00 00 a6 calli 801bd4c <_Timespec_Is_valid> 801bab8: 44 2e 00 05 be r1,r14,801bacc * Return EINVAL if the delay interval is negative. * * NOTE: This behavior is beyond the POSIX specification. * FSU and GNU/Linux pthreads shares this behavior. */ if ( rqtp->tv_sec < 0 || rqtp->tv_nsec < 0 ) 801babc: 29 61 00 00 lw r1,(r11+0) 801bac0: 48 01 00 03 bg r0,r1,801bacc <== NEVER TAKEN 801bac4: 29 61 00 04 lw r1,(r11+4) 801bac8: 4c 20 00 04 bge r1,r0,801bad8 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 801bacc: fb ff c3 f6 calli 800caa4 <__errno> 801bad0: 34 02 00 16 mvi r2,22 801bad4: e0 00 00 34 bi 801bba4 ticks = _Timespec_To_ticks( rqtp ); 801bad8: b9 60 08 00 mv r1,r11 801badc: fb ff b7 2b calli 8009788 <_Timespec_To_ticks> 801bae0: b8 20 58 00 mv r11,r1 801bae4: 78 01 08 01 mvhi r1,0x801 801bae8: 38 21 e8 dc ori r1,r1,0xe8dc * A nanosleep for zero time is implemented as a yield. * This behavior is also beyond the POSIX specification but is * consistent with the RTEMS API and yields desirable behavior. */ if ( !ticks ) { 801baec: 5d 60 00 0b bne r11,r0,801bb18 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 801baf0: 28 22 00 00 lw r2,(r1+0) 801baf4: 34 42 00 01 addi r2,r2,1 801baf8: 58 22 00 00 sw (r1+0),r2 _Thread_Disable_dispatch(); _Thread_Yield_processor(); 801bafc: f8 00 00 54 calli 801bc4c <_Thread_Yield_processor> _Thread_Enable_dispatch(); 801bb00: fb ff a1 18 calli 8003f60 <_Thread_Enable_dispatch> if ( rmtp ) { 801bb04: 45 ab 00 2b be r13,r11,801bbb0 rmtp->tv_sec = 0; rmtp->tv_nsec = 0; 801bb08: 59 ab 00 04 sw (r13+4),r11 if ( !ticks ) { _Thread_Disable_dispatch(); _Thread_Yield_processor(); _Thread_Enable_dispatch(); if ( rmtp ) { rmtp->tv_sec = 0; 801bb0c: 59 ab 00 00 sw (r13+0),r11 rmtp->tv_nsec = 0; 801bb10: b9 60 08 00 mv r1,r11 801bb14: e0 00 00 28 bi 801bbb4 801bb18: 28 22 00 00 lw r2,(r1+0) 801bb1c: 34 42 00 01 addi r2,r2,1 801bb20: 58 22 00 00 sw (r1+0),r2 /* * Block for the desired amount of time */ _Thread_Disable_dispatch(); _Thread_Set_state( 801bb24: 78 0c 08 01 mvhi r12,0x801 801bb28: 39 8c e9 98 ori r12,r12,0xe998 801bb2c: 29 81 00 00 lw r1,(r12+0) 801bb30: 78 02 10 00 mvhi r2,0x1000 801bb34: 38 42 00 08 ori r2,r2,0x8 801bb38: fb ff b6 79 calli 800951c <_Thread_Set_state> _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( &_Thread_Executing->Timer, 801bb3c: 29 83 00 00 lw r3,(r12+0) Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 801bb40: 78 02 08 01 mvhi r2,0x801 801bb44: 38 42 bc 08 ori r2,r2,0xbc08 _Thread_Disable_dispatch(); _Thread_Set_state( _Thread_Executing, STATES_DELAYING | STATES_INTERRUPTIBLE_BY_SIGNAL ); _Watchdog_Initialize( 801bb48: 28 64 00 08 lw r4,(r3+8) ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 801bb4c: 78 01 08 01 mvhi r1,0x801 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 801bb50: 58 62 00 64 sw (r3+100),r2 the_watchdog->id = id; 801bb54: 58 64 00 68 sw (r3+104),r4 the_watchdog->user_data = user_data; 801bb58: 58 6e 00 6c sw (r3+108),r14 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 801bb5c: 38 21 e9 b8 ori r1,r1,0xe9b8 801bb60: 34 62 00 48 addi r2,r3,72 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 801bb64: 58 6e 00 50 sw (r3+80),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 801bb68: 58 6b 00 54 sw (r3+84),r11 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 801bb6c: fb ff b7 38 calli 800984c <_Watchdog_Insert> _Thread_Delay_ended, _Thread_Executing->Object.id, NULL ); _Watchdog_Insert_ticks( &_Thread_Executing->Timer, ticks ); _Thread_Enable_dispatch(); 801bb70: fb ff a0 fc calli 8003f60 <_Thread_Enable_dispatch> /* calculate time remaining */ if ( rmtp ) { 801bb74: 45 a0 00 0f be r13,r0,801bbb0 ticks -= _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; 801bb78: 29 81 00 00 lw r1,(r12+0) _Timespec_From_ticks( ticks, rmtp ); 801bb7c: b9 a0 10 00 mv r2,r13 _Thread_Enable_dispatch(); /* calculate time remaining */ if ( rmtp ) { ticks -= 801bb80: 28 23 00 60 lw r3,(r1+96) 801bb84: 28 21 00 5c lw r1,(r1+92) 801bb88: c8 23 08 00 sub r1,r1,r3 801bb8c: b4 2b 58 00 add r11,r1,r11 _Thread_Executing->Timer.stop_time - _Thread_Executing->Timer.start_time; _Timespec_From_ticks( ticks, rmtp ); 801bb90: b9 60 08 00 mv r1,r11 801bb94: f8 00 00 54 calli 801bce4 <_Timespec_From_ticks> */ #if defined(RTEMS_POSIX_API) /* * If there is time remaining, then we were interrupted by a signal. */ if ( ticks ) 801bb98: 45 60 00 06 be r11,r0,801bbb0 rtems_set_errno_and_return_minus_one( EINTR ); 801bb9c: fb ff c3 c2 calli 800caa4 <__errno> 801bba0: 34 02 00 04 mvi r2,4 801bba4: 58 22 00 00 sw (r1+0),r2 801bba8: 34 01 ff ff mvi r1,-1 801bbac: e0 00 00 02 bi 801bbb4 801bbb0: 34 01 00 00 mvi r1,0 #endif } return 0; } 801bbb4: 2b 9d 00 04 lw ra,(sp+4) 801bbb8: 2b 8b 00 14 lw r11,(sp+20) 801bbbc: 2b 8c 00 10 lw r12,(sp+16) 801bbc0: 2b 8d 00 0c lw r13,(sp+12) 801bbc4: 2b 8e 00 08 lw r14,(sp+8) 801bbc8: 37 9c 00 14 addi sp,sp,20 801bbcc: c3 a0 00 00 ret =============================================================================== 08003318 : void newlib_delete_hook( rtems_tcb *current_task, rtems_tcb *deleted_task ) { 8003318: 37 9c ff f0 addi sp,sp,-16 800331c: 5b 8b 00 10 sw (sp+16),r11 8003320: 5b 8c 00 0c sw (sp+12),r12 8003324: 5b 8d 00 08 sw (sp+8),r13 8003328: 5b 9d 00 04 sw (sp+4),ra 800332c: b8 20 68 00 mv r13,r1 8003330: b8 40 60 00 mv r12,r2 /* * The reentrancy structure was allocated by newlib using malloc() */ if (current_task == deleted_task) { 8003334: 5c 22 00 05 bne r1,r2,8003348 ptr = _REENT; 8003338: 78 02 08 02 mvhi r2,0x802 800333c: 38 42 51 d8 ori r2,r2,0x51d8 8003340: 28 4b 00 00 lw r11,(r2+0) 8003344: e0 00 00 02 bi 800334c } else { ptr = deleted_task->libc_reent; 8003348: 28 4b 01 24 lw r11,(r2+292) } if (ptr && ptr != _global_impure_ptr) { 800334c: 45 60 00 0b be r11,r0,8003378 <== NEVER TAKEN 8003350: 78 02 08 02 mvhi r2,0x802 8003354: 38 42 37 b0 ori r2,r2,0x37b0 8003358: 28 41 00 00 lw r1,(r2+0) 800335c: 45 61 00 07 be r11,r1,8003378 _reclaim_reent(ptr); */ /* * Just in case there are some buffers lying around. */ _fwalk(ptr, newlib_free_buffers); 8003360: 78 02 08 00 mvhi r2,0x800 8003364: 38 42 33 a8 ori r2,r2,0x33a8 8003368: b9 60 08 00 mv r1,r11 800336c: f8 00 40 af calli 8013628 <_fwalk> #if REENT_MALLOCED free(ptr); #else _Workspace_Free(ptr); 8003370: b9 60 08 00 mv r1,r11 8003374: f8 00 12 7c calli 8007d64 <_Workspace_Free> #endif } deleted_task->libc_reent = NULL; 8003378: 34 02 00 00 mvi r2,0 800337c: 59 82 01 24 sw (r12+292),r2 /* * Require the switch back to another task to install its own */ if ( current_task == deleted_task ) { 8003380: 5d ac 00 04 bne r13,r12,8003390 _REENT = 0; 8003384: 78 01 08 02 mvhi r1,0x802 8003388: 38 21 51 d8 ori r1,r1,0x51d8 800338c: 58 22 00 00 sw (r1+0),r2 } } 8003390: 2b 9d 00 04 lw ra,(sp+4) 8003394: 2b 8b 00 10 lw r11,(sp+16) 8003398: 2b 8c 00 0c lw r12,(sp+12) 800339c: 2b 8d 00 08 lw r13,(sp+8) 80033a0: 37 9c 00 10 addi sp,sp,16 80033a4: c3 a0 00 00 ret =============================================================================== 080033a8 : */ int newlib_free_buffers( FILE *fp ) { 80033a8: 37 9c ff f4 addi sp,sp,-12 80033ac: 5b 8b 00 0c sw (sp+12),r11 80033b0: 5b 8c 00 08 sw (sp+8),r12 80033b4: 5b 9d 00 04 sw (sp+4),ra 80033b8: b8 20 58 00 mv r11,r1 switch ( fileno(fp) ) { 80033bc: f8 00 3f 4b calli 80130e8 80033c0: 34 02 00 02 mvi r2,2 80033c4: 54 22 00 0d bgu r1,r2,80033f8 <== NEVER TAKEN case 0: case 1: case 2: if (fp->_flags & __SMBF) { 80033c8: 2d 61 00 0c lhu r1,(r11+12) 80033cc: 34 0c 00 00 mvi r12,0 80033d0: 20 21 00 80 andi r1,r1,0x80 80033d4: 44 2c 00 0b be r1,r12,8003400 <== ALWAYS TAKEN free( fp->_bf._base ); 80033d8: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 80033dc: fb ff fd 8d calli 8002a10 <== NOT EXECUTED fp->_flags &= ~__SMBF; 80033e0: 2d 61 00 0c lhu r1,(r11+12) <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; 80033e4: 59 6c 00 10 sw (r11+16),r12 <== NOT EXECUTED 80033e8: 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; 80033ec: 20 21 ff 7f andi r1,r1,0xff7f <== NOT EXECUTED 80033f0: 0d 61 00 0c sh (r11+12),r1 <== NOT EXECUTED 80033f4: e0 00 00 03 bi 8003400 <== NOT EXECUTED fp->_bf._base = fp->_p = (unsigned char *) NULL; } break; default: fclose(fp); 80033f8: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80033fc: f8 00 3e 79 calli 8012de0 <== NOT EXECUTED } return 0; } 8003400: 34 01 00 00 mvi r1,0 8003404: 2b 9d 00 04 lw ra,(sp+4) 8003408: 2b 8b 00 0c lw r11,(sp+12) 800340c: 2b 8c 00 08 lw r12,(sp+8) 8003410: 37 9c 00 0c addi sp,sp,12 8003414: 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 27 20 ori r4,r4,0x2720 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 f9 2c ori r1,r1,0xf92c 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 f2 calli 80038f0 <== NOT EXECUTED NULL_major = major; 800192c: 78 03 08 02 mvhi r3,0x802 8001930: 38 63 27 c8 ori r3,r3,0x27c8 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 =============================================================================== 08003668 : int open( const char *pathname, int flags, ... ) { 8003668: 37 9c ff ac addi sp,sp,-84 800366c: 5b 8b 00 24 sw (sp+36),r11 8003670: 5b 8c 00 20 sw (sp+32),r12 8003674: 5b 8d 00 1c sw (sp+28),r13 8003678: 5b 8e 00 18 sw (sp+24),r14 800367c: 5b 8f 00 14 sw (sp+20),r15 8003680: 5b 90 00 10 sw (sp+16),r16 8003684: 5b 91 00 0c sw (sp+12),r17 8003688: 5b 92 00 08 sw (sp+8),r18 800368c: 5b 9d 00 04 sw (sp+4),ra /* * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; 8003690: 34 49 00 01 addi r9,r2,1 int open( const char *pathname, int flags, ... ) { 8003694: b8 40 70 00 mv r14,r2 8003698: 5b 82 00 3c sw (sp+60),r2 800369c: 5b 83 00 40 sw (sp+64),r3 80036a0: 5b 84 00 44 sw (sp+68),r4 80036a4: 5b 85 00 48 sw (sp+72),r5 80036a8: 5b 86 00 4c sw (sp+76),r6 80036ac: 5b 87 00 50 sw (sp+80),r7 80036b0: 5b 88 00 54 sw (sp+84),r8 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 80036b4: 21 22 00 01 andi r2,r9,0x1 int open( const char *pathname, int flags, ... ) { 80036b8: b8 20 78 00 mv r15,r1 * Set the Evaluation flags */ eval_flags = 0; status = flags + 1; if ( ( status & _FREAD ) == _FREAD ) 80036bc: 34 0d 00 04 mvi r13,4 80036c0: 5c 40 00 02 bne r2,r0,80036c8 80036c4: b8 40 68 00 mv r13,r2 eval_flags |= RTEMS_LIBIO_PERMS_READ; if ( ( status & _FWRITE ) == _FWRITE ) 80036c8: 21 29 00 02 andi r9,r9,0x2 80036cc: 45 20 00 02 be r9,r0,80036d4 eval_flags |= RTEMS_LIBIO_PERMS_WRITE; 80036d0: 39 ad 00 02 ori r13,r13,0x2 va_start(ap, flags); mode = va_arg( ap, int ); 80036d4: 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(); 80036d8: f8 00 27 3d calli 800d3cc 80036dc: b8 20 58 00 mv r11,r1 if ( iop == 0 ) { 80036e0: 34 0c 00 17 mvi r12,23 80036e4: 44 20 00 76 be r1,r0,80038bc /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), eval_flags, &loc, true ); 80036e8: b9 e0 08 00 mv r1,r15 80036ec: f8 00 42 0c calli 8013f1c /* * See if the file exists. */ status = rtems_filesystem_evaluate_path( 80036f0: 37 91 00 28 addi r17,sp,40 80036f4: b8 20 10 00 mv r2,r1 80036f8: b9 a0 18 00 mv r3,r13 80036fc: b9 e0 08 00 mv r1,r15 8003700: ba 20 20 00 mv r4,r17 8003704: 34 05 00 01 mvi r5,1 8003708: fb ff fc 85 calli 800291c pathname, strlen( pathname ), eval_flags, &loc, true ); if ( status == -1 ) { 800370c: 34 02 ff ff mvi r2,-1 8003710: 5c 22 00 1f bne r1,r2,800378c if ( errno != ENOENT ) { 8003714: f8 00 3d 51 calli 8012c58 <__errno> 8003718: 28 2c 00 00 lw r12,(r1+0) 800371c: 34 01 00 02 mvi r1,2 8003720: 5d 81 00 0b bne r12,r1,800374c rc = errno; goto done; } /* If the file does not exist and we are not trying to create it--> error */ if ( !(flags & O_CREAT) ) { 8003724: 21 c1 02 00 andi r1,r14,0x200 8003728: b8 20 68 00 mv r13,r1 800372c: 44 20 00 5a be r1,r0,8003894 rc = ENOENT; goto done; } /* Create the node for the new regular file */ rc = mknod( pathname, S_IFREG | mode, 0LL ); 8003730: 34 03 00 00 mvi r3,0 8003734: b9 e0 08 00 mv r1,r15 8003738: 3a 42 80 00 ori r2,r18,0x8000 800373c: b8 60 20 00 mv r4,r3 8003740: fb ff fd f6 calli 8002f18 8003744: b8 20 80 00 mv r16,r1 if ( rc ) { 8003748: 44 20 00 05 be r1,r0,800375c <== ALWAYS TAKEN rc = errno; 800374c: f8 00 3d 43 calli 8012c58 <__errno> 8003750: 28 2c 00 00 lw r12,(r1+0) 8003754: 34 0d 00 00 mvi r13,0 goto done; 8003758: e0 00 00 4e bi 8003890 } /* Sanity check to see if the file name exists after the mknod() */ status = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 0x0, &loc, true ); 800375c: b9 e0 08 00 mv r1,r15 8003760: f8 00 41 ef calli 8013f1c 8003764: b8 20 10 00 mv r2,r1 8003768: ba 00 18 00 mv r3,r16 800376c: b9 e0 08 00 mv r1,r15 8003770: ba 20 20 00 mv r4,r17 8003774: 34 05 00 01 mvi r5,1 8003778: fb ff fc 69 calli 800291c if ( status != 0 ) { /* The file did not exist */ 800377c: ba 00 68 00 mv r13,r16 8003780: 34 0c 00 0d mvi r12,13 8003784: 5c 30 00 44 bne r1,r16,8003894 <== NEVER TAKEN 8003788: e0 00 00 06 bi 80037a0 rc = EACCES; goto done; } } else if ((flags & (O_EXCL|O_CREAT)) == (O_EXCL|O_CREAT)) { 800378c: 21 c2 0a 00 andi r2,r14,0xa00 8003790: 34 01 0a 00 mvi r1,2560 8003794: ba 20 68 00 mv r13,r17 8003798: 34 0c 00 11 mvi r12,17 800379c: 44 41 00 3e be r2,r1,8003894 /* * Fill in the file control block based on the loc structure * returned by successful path evaluation. */ iop->handlers = loc.handlers; 80037a0: 2b 81 00 30 lw r1,(sp+48) iop->file_info = loc.node_access; iop->flags |= rtems_libio_fcntl_flags( flags ); 80037a4: 29 6c 00 18 lw r12,(r11+24) iop->pathinfo = loc; 80037a8: 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; 80037ac: 59 61 00 40 sw (r11+64),r1 iop->file_info = loc.node_access; 80037b0: 2b 81 00 28 lw r1,(sp+40) 80037b4: 59 61 00 3c sw (r11+60),r1 iop->flags |= rtems_libio_fcntl_flags( flags ); 80037b8: b9 c0 08 00 mv r1,r14 80037bc: f8 00 27 3d calli 800d4b0 80037c0: b8 2c 08 00 or r1,r1,r12 80037c4: 59 61 00 18 sw (r11+24),r1 iop->pathinfo = loc; 80037c8: b9 a0 10 00 mv r2,r13 80037cc: 35 61 00 1c addi r1,r11,28 80037d0: 34 03 00 14 mvi r3,20 80037d4: f8 00 3f c7 calli 80136f0 if ( !iop->handlers || !iop->handlers->open_h ) { 80037d8: 29 61 00 40 lw r1,(r11+64) 80037dc: 44 20 00 50 be r1,r0,800391c <== NEVER TAKEN 80037e0: 28 25 00 00 lw r5,(r1+0) 80037e4: 44 a0 00 4e be r5,r0,800391c <== NEVER TAKEN rc = ENOTSUP; goto done; } rc = (*iop->handlers->open_h)( iop, pathname, flags, mode ); 80037e8: b9 e0 10 00 mv r2,r15 80037ec: ba 40 20 00 mv r4,r18 80037f0: b9 60 08 00 mv r1,r11 80037f4: b9 c0 18 00 mv r3,r14 80037f8: d8 a0 00 00 call r5 80037fc: b8 20 60 00 mv r12,r1 if ( rc ) { 8003800: 44 20 00 04 be r1,r0,8003810 rc = errno; 8003804: f8 00 3d 15 calli 8012c58 <__errno> 8003808: 28 2c 00 00 lw r12,(r1+0) goto done; 800380c: e0 00 00 21 bi 8003890 /* * Optionally truncate the file. */ if ( (flags & O_TRUNC) == O_TRUNC ) { 8003810: 21 ce 04 00 andi r14,r14,0x400 8003814: 45 c1 00 2e be r14,r1,80038cc rc = ftruncate( iop - rtems_libio_iops, 0 ); 8003818: 78 01 08 02 mvhi r1,0x802 800381c: 38 21 57 ec ori r1,r1,0x57ec 8003820: 28 21 00 00 lw r1,(r1+0) 8003824: 34 02 00 03 mvi r2,3 8003828: c9 61 08 00 sub r1,r11,r1 800382c: fb ff f5 38 calli 8000d0c <__ashrsi3> 8003830: 78 02 38 e3 mvhi r2,0x38e3 8003834: 38 42 8e 39 ori r2,r2,0x8e39 8003838: f8 00 78 d0 calli 8021b78 <__mulsi3> 800383c: b9 80 10 00 mv r2,r12 8003840: f8 00 26 08 calli 800d060 8003844: b8 20 60 00 mv r12,r1 if ( rc ) { 8003848: 44 20 00 21 be r1,r0,80038cc <== ALWAYS TAKEN if(errno) rc = errno; 800384c: f8 00 3d 03 calli 8012c58 <__errno> <== NOT EXECUTED 8003850: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8003854: 44 20 00 03 be r1,r0,8003860 <== NOT EXECUTED 8003858: f8 00 3d 00 calli 8012c58 <__errno> <== NOT EXECUTED 800385c: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close( iop - rtems_libio_iops ); 8003860: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003864: 38 21 57 ec ori r1,r1,0x57ec <== NOT EXECUTED 8003868: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800386c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8003870: c9 61 08 00 sub r1,r11,r1 <== NOT EXECUTED 8003874: fb ff f5 26 calli 8000d0c <__ashrsi3> <== NOT EXECUTED 8003878: 78 02 38 e3 mvhi r2,0x38e3 <== NOT EXECUTED 800387c: 38 42 8e 39 ori r2,r2,0x8e39 <== NOT EXECUTED 8003880: f8 00 78 be calli 8021b78 <__mulsi3> <== NOT EXECUTED 8003884: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8003888: f8 00 25 bd calli 800cf7c <== NOT EXECUTED 800388c: b9 60 68 00 mv r13,r11 <== NOT EXECUTED */ done: va_end(ap); if ( rc ) { 8003890: 45 80 00 0f be r12,r0,80038cc <== NEVER TAKEN if ( iop ) 8003894: 45 60 00 03 be r11,r0,80038a0 <== NEVER TAKEN rtems_libio_free( iop ); 8003898: b9 60 08 00 mv r1,r11 800389c: f8 00 26 ae calli 800d354 if ( loc_to_free ) 80038a0: 45 a0 00 07 be r13,r0,80038bc rtems_filesystem_freenode( loc_to_free ); 80038a4: 29 a1 00 0c lw r1,(r13+12) 80038a8: 44 20 00 05 be r1,r0,80038bc <== NEVER TAKEN 80038ac: 28 22 00 1c lw r2,(r1+28) 80038b0: 44 40 00 03 be r2,r0,80038bc <== NEVER TAKEN 80038b4: b9 a0 08 00 mv r1,r13 80038b8: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( rc ); 80038bc: f8 00 3c e7 calli 8012c58 <__errno> 80038c0: 58 2c 00 00 sw (r1+0),r12 80038c4: 34 01 ff ff mvi r1,-1 80038c8: e0 00 00 0a bi 80038f0 } return iop - rtems_libio_iops; 80038cc: 78 01 08 02 mvhi r1,0x802 80038d0: 38 21 57 ec ori r1,r1,0x57ec 80038d4: 28 21 00 00 lw r1,(r1+0) 80038d8: 34 02 00 03 mvi r2,3 80038dc: c9 61 08 00 sub r1,r11,r1 80038e0: fb ff f5 0b calli 8000d0c <__ashrsi3> 80038e4: 78 02 38 e3 mvhi r2,0x38e3 80038e8: 38 42 8e 39 ori r2,r2,0x8e39 80038ec: f8 00 78 a3 calli 8021b78 <__mulsi3> } 80038f0: 2b 9d 00 04 lw ra,(sp+4) 80038f4: 2b 8b 00 24 lw r11,(sp+36) 80038f8: 2b 8c 00 20 lw r12,(sp+32) 80038fc: 2b 8d 00 1c lw r13,(sp+28) 8003900: 2b 8e 00 18 lw r14,(sp+24) 8003904: 2b 8f 00 14 lw r15,(sp+20) 8003908: 2b 90 00 10 lw r16,(sp+16) 800390c: 2b 91 00 0c lw r17,(sp+12) 8003910: 2b 92 00 08 lw r18,(sp+8) 8003914: 37 9c 00 54 addi sp,sp,84 8003918: 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; 800391c: 37 8d 00 28 addi r13,sp,40 <== NOT EXECUTED 8003920: 34 0c 00 86 mvi r12,134 <== NOT EXECUTED 8003924: e3 ff ff dc bi 8003894 <== NOT EXECUTED =============================================================================== 080035e8 : /* * This is a replaceable stub which opens the console, if present. */ void open_dev_console(void) { 80035e8: 37 9c ff f8 addi sp,sp,-8 80035ec: 5b 8b 00 08 sw (sp+8),r11 80035f0: 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) { 80035f4: 34 02 00 00 mvi r2,0 80035f8: 78 01 08 02 mvhi r1,0x802 80035fc: 38 21 2c a0 ori r1,r1,0x2ca0 8003600: b8 40 18 00 mv r3,r2 8003604: f8 00 00 19 calli 8003668 8003608: 34 0b ff ff mvi r11,-1 800360c: 44 2b 00 13 be r1,r11,8003658 /* * 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) 8003610: 78 01 08 02 mvhi r1,0x802 8003614: 38 21 2c a0 ori r1,r1,0x2ca0 8003618: 34 02 00 01 mvi r2,1 800361c: 34 03 00 00 mvi r3,0 8003620: f8 00 00 12 calli 8003668 8003624: 5c 2b 00 04 bne r1,r11,8003634 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544431 ); /* error STD1 */ 8003628: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED 800362c: 38 21 44 31 ori r1,r1,0x4431 <== NOT EXECUTED 8003630: e0 00 00 09 bi 8003654 <== NOT EXECUTED if ((stderr_fd = open("/dev/console", O_WRONLY, 0)) == -1) 8003634: 78 01 08 02 mvhi r1,0x802 8003638: 38 21 2c a0 ori r1,r1,0x2ca0 800363c: 34 02 00 01 mvi r2,1 8003640: 34 03 00 00 mvi r3,0 8003644: f8 00 00 09 calli 8003668 8003648: 5c 2b 00 04 bne r1,r11,8003658 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0x55544432 ); /* error STD2 */ 800364c: 78 01 55 54 mvhi r1,0x5554 <== NOT EXECUTED 8003650: 38 21 44 32 ori r1,r1,0x4432 <== NOT EXECUTED 8003654: f8 00 04 69 calli 80047f8 <== NOT EXECUTED } 8003658: 2b 9d 00 04 lw ra,(sp+4) 800365c: 2b 8b 00 08 lw r11,(sp+8) 8003660: 37 9c 00 08 addi sp,sp,8 8003664: 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 2a 04 ori r1,r1,0x2a04 <== 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 2a 08 ori r1,r1,0x2a08 <== 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 53 0c ori r2,r2,0x530c <== 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 53 0c ori r1,r1,0x530c <== 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 =============================================================================== 08011320 : * Called by pipe() to create an anonymous pipe. */ int pipe_create( int filsdes[2] ) { 8011320: 37 9c ff cc addi sp,sp,-52 8011324: 5b 8b 00 10 sw (sp+16),r11 8011328: 5b 8c 00 0c sw (sp+12),r12 801132c: 5b 8d 00 08 sw (sp+8),r13 8011330: 5b 9d 00 04 sw (sp+4),ra 8011334: 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) 8011338: 37 8b 00 14 addi r11,sp,20 801133c: 78 01 08 02 mvhi r1,0x802 8011340: 38 21 36 78 ori r1,r1,0x3678 8011344: 34 02 00 03 mvi r2,3 8011348: 34 03 00 07 mvi r3,7 801134c: b9 60 20 00 mv r4,r11 8011350: 34 05 00 01 mvi r5,1 8011354: fb ff c5 72 calli 800291c 8011358: 44 20 00 0b be r1,r0,8011384 <== NEVER TAKEN != 0) { if (errno != ENOENT) 801135c: f8 00 06 3f calli 8012c58 <__errno> 8011360: 28 22 00 00 lw r2,(r1+0) 8011364: 34 01 00 02 mvi r1,2 8011368: 5c 41 00 50 bne r2,r1,80114a8 <== NEVER TAKEN return -1; if (mkdir("/tmp", S_IRWXU|S_IRWXG|S_IRWXO|S_ISVTX) != 0) 801136c: 78 01 08 02 mvhi r1,0x802 8011370: 38 21 36 78 ori r1,r1,0x3678 8011374: 34 02 03 ff mvi r2,1023 8011378: fb ff c6 df calli 8002ef4 801137c: 44 20 00 08 be r1,r0,801139c <== ALWAYS TAKEN 8011380: e0 00 00 4a bi 80114a8 <== NOT EXECUTED return -1; } else rtems_filesystem_freenode(&loc); 8011384: 2b 82 00 20 lw r2,(sp+32) <== NOT EXECUTED 8011388: 44 41 00 05 be r2,r1,801139c <== NOT EXECUTED 801138c: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8011390: 44 40 00 03 be r2,r0,801139c <== NOT EXECUTED 8011394: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011398: d8 40 00 00 call r2 <== NOT EXECUTED /* /tmp/.fifoXXXX */ char fifopath[15]; memcpy(fifopath, "/tmp/.fifo", 10); 801139c: 37 8b 00 28 addi r11,sp,40 80113a0: 78 02 08 02 mvhi r2,0x802 80113a4: 38 42 36 80 ori r2,r2,0x3680 80113a8: 34 03 00 0a mvi r3,10 80113ac: b9 60 08 00 mv r1,r11 80113b0: f8 00 08 d0 calli 80136f0 sprintf(fifopath + 10, "%04x", rtems_pipe_no ++); 80113b4: 78 04 08 02 mvhi r4,0x802 80113b8: 38 84 57 80 ori r4,r4,0x5780 80113bc: 2c 81 00 00 lhu r1,(r4+0) 80113c0: 78 02 08 02 mvhi r2,0x802 80113c4: 38 42 36 8c ori r2,r2,0x368c 80113c8: 34 25 00 01 addi r5,r1,1 80113cc: b8 20 18 00 mv r3,r1 80113d0: 0c 85 00 00 sh (r4+0),r5 80113d4: 37 81 00 32 addi r1,sp,50 80113d8: f8 00 09 84 calli 80139e8 /* Try creating FIFO file until find an available file name */ while (mkfifo(fifopath, S_IRUSR|S_IWUSR) != 0) { 80113dc: b9 60 08 00 mv r1,r11 80113e0: 34 02 01 80 mvi r2,384 80113e4: f8 00 01 e3 calli 8011b70 80113e8: b8 20 60 00 mv r12,r1 80113ec: 44 20 00 03 be r1,r0,80113f8 <== ALWAYS TAKEN if (errno != EEXIST){ 80113f0: f8 00 06 1a calli 8012c58 <__errno> <== NOT EXECUTED 80113f4: e0 00 00 2d bi 80114a8 <== 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); 80113f8: b9 60 08 00 mv r1,r11 80113fc: 34 02 40 00 mvi r2,16384 8011400: fb ff c8 9a calli 8003668 8011404: 59 a1 00 00 sw (r13+0),r1 if (filsdes[0] < 0) { 8011408: 4c 2c 00 05 bge r1,r12,801141c <== NEVER TAKEN err = errno; 801140c: f8 00 06 13 calli 8012c58 <__errno> 8011410: 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); 8011414: b9 60 08 00 mv r1,r11 8011418: e0 00 00 21 bi 801149c } else { /* Reset open file to blocking mode */ iop = rtems_libio_iop(filsdes[0]); 801141c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8011420: 38 42 50 10 ori r2,r2,0x5010 <== NOT EXECUTED 8011424: 28 42 00 00 lw r2,(r2+0) <== NOT EXECUTED 8011428: 54 41 00 03 bgu r2,r1,8011434 <== NOT EXECUTED 801142c: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 8011430: e0 00 00 0b bi 801145c <== NOT EXECUTED 8011434: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8011438: fb ff bd e5 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 801143c: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 8011440: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8011444: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 8011448: 39 6b 57 ec ori r11,r11,0x57ec <== NOT EXECUTED 801144c: fb ff bd e0 calli 8000bcc <__ashlsi3> <== NOT EXECUTED 8011450: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 8011454: b5 81 08 00 add r1,r12,r1 <== NOT EXECUTED 8011458: b4 41 10 00 add r2,r2,r1 <== NOT EXECUTED iop->flags &= ~LIBIO_FLAGS_NO_DELAY; 801145c: 28 44 00 18 lw r4,(r2+24) <== NOT EXECUTED 8011460: 34 03 ff fe mvi r3,-2 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 8011464: 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; 8011468: a0 83 18 00 and r3,r4,r3 <== NOT EXECUTED 801146c: 58 43 00 18 sw (r2+24),r3 <== NOT EXECUTED filsdes[1] = open(fifopath, O_WRONLY); 8011470: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 8011474: fb ff c8 7d calli 8003668 <== NOT EXECUTED 8011478: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED if (filsdes[1] < 0) { 801147c: 48 01 00 03 bg r0,r1,8011488 <== NOT EXECUTED 8011480: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8011484: e0 00 00 05 bi 8011498 <== NOT EXECUTED err = errno; 8011488: f8 00 05 f4 calli 8012c58 <__errno> <== NOT EXECUTED 801148c: 28 2c 00 00 lw r12,(r1+0) <== NOT EXECUTED close(filsdes[0]); 8011490: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8011494: fb ff ee ba calli 800cf7c <== NOT EXECUTED } unlink(fifopath); 8011498: 37 81 00 28 addi r1,sp,40 <== NOT EXECUTED 801149c: fb ff c9 8f calli 8003ad8 } rtems_set_errno_and_return_minus_one(err); 80114a0: f8 00 05 ee calli 8012c58 <__errno> 80114a4: 58 2c 00 00 sw (r1+0),r12 } 80114a8: 34 01 ff ff mvi r1,-1 80114ac: 2b 9d 00 04 lw ra,(sp+4) 80114b0: 2b 8b 00 10 lw r11,(sp+16) 80114b4: 2b 8c 00 0c lw r12,(sp+12) 80114b8: 2b 8d 00 08 lw r13,(sp+8) 80114bc: 37 9c 00 34 addi sp,sp,52 80114c0: c3 a0 00 00 ret =============================================================================== 0800b790 : /* Called with rtems_pipe_semaphore held. */ static inline void pipe_free( pipe_control_t *pipe ) { 800b790: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 800b794: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 800b798: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800b79c: b8 20 58 00 mv r11,r1 <== NOT EXECUTED rtems_barrier_delete(pipe->readBarrier); 800b7a0: 28 21 00 2c lw r1,(r1+44) <== NOT EXECUTED 800b7a4: f8 00 09 ea calli 800df4c <== NOT EXECUTED rtems_barrier_delete(pipe->writeBarrier); 800b7a8: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b7ac: f8 00 09 e8 calli 800df4c <== NOT EXECUTED rtems_semaphore_delete(pipe->Semaphore); 800b7b0: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b7b4: fb ff e2 b2 calli 800427c <== NOT EXECUTED free(pipe->Buffer); 800b7b8: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800b7bc: fb ff dc 95 calli 8002a10 <== NOT EXECUTED free(pipe); 800b7c0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b7c4: fb ff dc 93 calli 8002a10 <== NOT EXECUTED } 800b7c8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b7cc: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 800b7d0: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 800b7d4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b384 : pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800b384: 37 9c ff f0 addi sp,sp,-16 <== NOT EXECUTED 800b388: 5b 8b 00 10 sw (sp+16),r11 <== NOT EXECUTED 800b38c: 5b 8c 00 0c sw (sp+12),r12 <== NOT EXECUTED 800b390: 5b 8d 00 08 sw (sp+8),r13 <== NOT EXECUTED 800b394: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED if (cmd == FIONREAD) { 800b398: 78 05 40 04 mvhi r5,0x4004 <== NOT EXECUTED 800b39c: 38 a5 66 7f ori r5,r5,0x667f <== NOT EXECUTED pipe_control_t *pipe, uint32_t cmd, void *buffer, rtems_libio_t *iop ) { 800b3a0: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800b3a4: b8 60 68 00 mv r13,r3 <== NOT EXECUTED if (cmd == FIONREAD) { 800b3a8: 34 04 ff ea mvi r4,-22 <== NOT EXECUTED 800b3ac: 5c 45 00 0f bne r2,r5,800b3e8 <== NOT EXECUTED if (buffer == NULL) 800b3b0: 34 04 ff f2 mvi r4,-14 <== NOT EXECUTED 800b3b4: 44 60 00 0d be r3,r0,800b3e8 <== NOT EXECUTED return -EFAULT; if (! PIPE_LOCK(pipe)) 800b3b8: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 800b3bc: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b3c0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800b3c4: fb ff e3 da calli 800432c <== NOT EXECUTED 800b3c8: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800b3cc: 34 04 ff fc mvi r4,-4 <== NOT EXECUTED 800b3d0: 5c 20 00 06 bne r1,r0,800b3e8 <== NOT EXECUTED return -EINTR; /* Return length of pipe */ *(uint *)buffer = pipe->Length; 800b3d4: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 800b3d8: 59 a1 00 00 sw (r13+0),r1 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b3dc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b3e0: fb ff e4 23 calli 800446c <== NOT EXECUTED 800b3e4: b9 80 20 00 mv r4,r12 <== NOT EXECUTED return 0; } return -EINVAL; } 800b3e8: b8 80 08 00 mv r1,r4 <== NOT EXECUTED 800b3ec: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b3f0: 2b 8b 00 10 lw r11,(sp+16) <== NOT EXECUTED 800b3f4: 2b 8c 00 0c lw r12,(sp+12) <== NOT EXECUTED 800b3f8: 2b 8d 00 08 lw r13,(sp+8) <== NOT EXECUTED 800b3fc: 37 9c 00 10 addi sp,sp,16 <== NOT EXECUTED 800b400: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b310 : rtems_libio_t *iop ) { /* Seek on pipe is not supported */ return -ESPIPE; } 800b310: 34 01 ff e3 mvi r1,-29 <== NOT EXECUTED 800b314: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b404 : pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800b404: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 800b408: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 800b40c: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 800b410: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 800b414: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 800b418: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 800b41c: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 800b420: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 800b424: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800b428: b8 20 58 00 mv r11,r1 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800b42c: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800b430: b8 40 88 00 mv r17,r2 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800b434: 34 02 00 00 mvi r2,0 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800b438: b8 60 80 00 mv r16,r3 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800b43c: b8 40 18 00 mv r3,r2 <== NOT EXECUTED pipe_control_t *pipe, void *buffer, size_t count, rtems_libio_t *iop ) { 800b440: b8 80 78 00 mv r15,r4 <== NOT EXECUTED int chunk, chunk1, read = 0, ret = 0; if (! PIPE_LOCK(pipe)) 800b444: fb ff e3 ba calli 800432c <== NOT EXECUTED 800b448: b8 20 60 00 mv r12,r1 <== NOT EXECUTED 800b44c: 44 20 00 46 be r1,r0,800b564 <== NOT EXECUTED 800b450: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800b454: e0 00 00 4a bi 800b57c <== NOT EXECUTED return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { /* Not an error */ if (pipe->Writers == 0) 800b458: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800b45c: 44 2d 00 43 be r1,r13,800b568 <== NOT EXECUTED goto out_locked; if (LIBIO_NODELAY(iop)) { 800b460: 29 ee 00 18 lw r14,(r15+24) <== NOT EXECUTED 800b464: 21 ce 00 01 andi r14,r14,0x1 <== NOT EXECUTED 800b468: 45 c0 00 03 be r14,r0,800b474 <== NOT EXECUTED 800b46c: 34 0d ff f5 mvi r13,-11 <== NOT EXECUTED 800b470: e0 00 00 3f bi 800b56c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until pipe is no more empty or no writer exists */ pipe->waitingReaders ++; 800b474: 29 62 00 18 lw r2,(r11+24) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b478: 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 ++; 800b47c: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 800b480: 59 62 00 18 sw (r11+24),r2 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b484: fb ff e3 fa calli 800446c <== NOT EXECUTED if (! PIPE_READWAIT(pipe)) 800b488: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b48c: b9 c0 10 00 mv r2,r14 <== NOT EXECUTED 800b490: f8 00 0a fe calli 800e088 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b494: 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)) 800b498: b8 20 68 00 mv r13,r1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b49c: 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)) 800b4a0: 44 2e 00 02 be r1,r14,800b4a8 <== NOT EXECUTED 800b4a4: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b4a8: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b4ac: fb ff e3 a0 calli 800432c <== NOT EXECUTED 800b4b0: 44 20 00 03 be r1,r0,800b4bc <== NOT EXECUTED 800b4b4: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED 800b4b8: e0 00 00 2f bi 800b574 <== NOT EXECUTED /* WARN waitingReaders not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingReaders --; 800b4bc: 29 62 00 18 lw r2,(r11+24) <== NOT EXECUTED 800b4c0: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED 800b4c4: 59 62 00 18 sw (r11+24),r2 <== NOT EXECUTED if (ret != 0) 800b4c8: 5d a1 00 29 bne r13,r1,800b56c <== NOT EXECUTED if (! PIPE_LOCK(pipe)) return -EINTR; while (read < count) { while (PIPE_EMPTY(pipe)) { 800b4cc: 29 6d 00 0c lw r13,(r11+12) <== NOT EXECUTED 800b4d0: 45 a0 ff e2 be r13,r0,800b458 <== NOT EXECUTED if (ret != 0) goto out_locked; } /* Read chunk bytes */ chunk = MIN(count - read, pipe->Length); 800b4d4: ca 0c 08 00 sub r1,r16,r12 <== NOT EXECUTED 800b4d8: 50 2d 00 02 bgeu r1,r13,800b4e0 <== NOT EXECUTED 800b4dc: b8 20 68 00 mv r13,r1 <== NOT EXECUTED chunk1 = pipe->Size - pipe->Start; 800b4e0: 29 65 00 08 lw r5,(r11+8) <== NOT EXECUTED 800b4e4: 29 6e 00 04 lw r14,(r11+4) <== NOT EXECUTED 800b4e8: 29 66 00 00 lw r6,(r11+0) <== NOT EXECUTED 800b4ec: b6 2c 08 00 add r1,r17,r12 <== NOT EXECUTED 800b4f0: 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); 800b4f4: b4 c5 10 00 add r2,r6,r5 <== NOT EXECUTED 800b4f8: 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) { 800b4fc: 4d cd 00 08 bge r14,r13,800b51c <== NOT EXECUTED memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk1); 800b500: b4 c5 10 00 add r2,r6,r5 <== NOT EXECUTED 800b504: b9 c0 18 00 mv r3,r14 <== NOT EXECUTED 800b508: f8 00 20 7a calli 80136f0 <== NOT EXECUTED memcpy(buffer + read + chunk1, pipe->Buffer, chunk - chunk1); 800b50c: 29 62 00 00 lw r2,(r11+0) <== NOT EXECUTED 800b510: b5 8e 08 00 add r1,r12,r14 <== NOT EXECUTED 800b514: b6 21 08 00 add r1,r17,r1 <== NOT EXECUTED 800b518: c9 ae 18 00 sub r3,r13,r14 <== NOT EXECUTED } else memcpy(buffer + read, pipe->Buffer + pipe->Start, chunk); 800b51c: f8 00 20 75 calli 80136f0 <== NOT EXECUTED pipe->Start += chunk; 800b520: 29 61 00 08 lw r1,(r11+8) <== NOT EXECUTED pipe->Start %= pipe->Size; 800b524: 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; 800b528: b5 a1 08 00 add r1,r13,r1 <== NOT EXECUTED 800b52c: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Start %= pipe->Size; 800b530: f8 00 5a 21 calli 8021db4 <__umodsi3> <== NOT EXECUTED pipe->Length -= chunk; 800b534: 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; 800b538: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED pipe->Length -= chunk; 800b53c: c8 4d 08 00 sub r1,r2,r13 <== NOT EXECUTED 800b540: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED /* For buffering optimization */ if (PIPE_EMPTY(pipe)) 800b544: 5c 20 00 02 bne r1,r0,800b54c <== NOT EXECUTED pipe->Start = 0; 800b548: 59 61 00 08 sw (r11+8),r1 <== NOT EXECUTED if (pipe->waitingWriters > 0) 800b54c: 29 61 00 1c lw r1,(r11+28) <== NOT EXECUTED 800b550: 44 20 00 04 be r1,r0,800b560 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); 800b554: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b558: 37 82 00 24 addi r2,sp,36 <== NOT EXECUTED 800b55c: f8 00 0a ac calli 800e00c <== NOT EXECUTED read += chunk; 800b560: 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) { 800b564: 56 0c ff da bgu r16,r12,800b4cc <== NOT EXECUTED 800b568: 34 0d 00 00 mvi r13,0 <== NOT EXECUTED PIPE_WAKEUPWRITERS(pipe); read += chunk; } out_locked: PIPE_UNLOCK(pipe); 800b56c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b570: fb ff e3 bf calli 800446c <== NOT EXECUTED out_nolock: if (read > 0) 800b574: 49 80 00 02 bg r12,r0,800b57c <== NOT EXECUTED 800b578: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED return read; return ret; } 800b57c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800b580: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b584: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 800b588: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 800b58c: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 800b590: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 800b594: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 800b598: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 800b59c: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 800b5a0: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 800b5a4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b7d8 : */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800b7d8: 37 9c ff e8 addi sp,sp,-24 <== NOT EXECUTED 800b7dc: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 800b7e0: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 800b7e4: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 800b7e8: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 800b7ec: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED pipe_control_t *pipe = *pipep; 800b7f0: 28 2b 00 00 lw r11,(r1+0) <== NOT EXECUTED */ int pipe_release( pipe_control_t **pipep, rtems_libio_t *iop ) { 800b7f4: b8 20 68 00 mv r13,r1 <== NOT EXECUTED 800b7f8: 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, 800b7fc: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b800: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b804: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800b808: fb ff e2 c9 calli 800432c <== NOT EXECUTED 800b80c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED RTEMS_WAIT, RTEMS_NO_TIMEOUT); /* WARN pipe not released! */ if(sc != RTEMS_SUCCESSFUL) 800b810: 5c 20 00 15 bne r1,r0,800b864 <== NOT EXECUTED rtems_fatal_error_occurred(sc); mode = LIBIO_ACCMODE(iop); 800b814: 29 8c 00 18 lw r12,(r12+24) <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800b818: 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); 800b81c: 21 8c 00 06 andi r12,r12,0x6 <== NOT EXECUTED if (mode & LIBIO_FLAGS_READ) 800b820: 44 23 00 04 be r1,r3,800b830 <== NOT EXECUTED pipe->Readers --; 800b824: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800b828: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800b82c: 59 61 00 10 sw (r11+16),r1 <== NOT EXECUTED if (mode & LIBIO_FLAGS_WRITE) 800b830: 21 81 00 04 andi r1,r12,0x4 <== NOT EXECUTED 800b834: 44 20 00 04 be r1,r0,800b844 <== NOT EXECUTED pipe->Writers --; 800b838: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800b83c: 34 21 ff ff addi r1,r1,-1 <== NOT EXECUTED 800b840: 59 61 00 14 sw (r11+20),r1 <== NOT EXECUTED sc = rtems_semaphore_obtain(rtems_pipe_semaphore, 800b844: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800b848: 38 42 57 78 ori r2,r2,0x5778 <== NOT EXECUTED 800b84c: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED 800b850: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b854: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800b858: fb ff e2 b5 calli 800432c <== NOT EXECUTED 800b85c: 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) 800b860: 44 20 00 02 be r1,r0,800b868 <== NOT EXECUTED rtems_fatal_error_occurred(sc); 800b864: fb ff e3 e5 calli 80047f8 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b868: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b86c: fb ff e3 00 calli 800446c <== NOT EXECUTED if (pipe->Readers == 0 && pipe->Writers == 0) { 800b870: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 800b874: 5c 4e 00 07 bne r2,r14,800b890 <== NOT EXECUTED 800b878: 29 6e 00 14 lw r14,(r11+20) <== NOT EXECUTED 800b87c: 5d c2 00 05 bne r14,r2,800b890 <== NOT EXECUTED #if 0 /* To delete an anonymous pipe file when all users closed it */ if (pipe->Anonymous) delfile = TRUE; #endif pipe_free(pipe); 800b880: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800b884: fb ff ff c3 calli 800b790 <== NOT EXECUTED *pipep = NULL; 800b888: 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) { 800b88c: e0 00 00 0f bi 800b8c8 <== NOT EXECUTED delfile = TRUE; #endif pipe_free(pipe); *pipep = NULL; } else if (pipe->Readers == 0 && mode != LIBIO_FLAGS_WRITE) 800b890: 64 42 00 00 cmpei r2,r2,0 <== NOT EXECUTED 800b894: 7d 81 00 04 cmpnei r1,r12,4 <== NOT EXECUTED 800b898: a0 22 10 00 and r2,r1,r2 <== NOT EXECUTED 800b89c: 44 40 00 03 be r2,r0,800b8a8 <== NOT EXECUTED /* Notify waiting Writers that all their partners left */ PIPE_WAKEUPWRITERS(pipe); 800b8a0: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b8a4: e0 00 00 07 bi 800b8c0 <== NOT EXECUTED else if (pipe->Writers == 0 && mode != LIBIO_FLAGS_READ) 800b8a8: 29 61 00 14 lw r1,(r11+20) <== NOT EXECUTED 800b8ac: 7d 8c 00 02 cmpnei r12,r12,2 <== NOT EXECUTED 800b8b0: 64 21 00 00 cmpei r1,r1,0 <== NOT EXECUTED 800b8b4: a1 81 60 00 and r12,r12,r1 <== NOT EXECUTED 800b8b8: 45 82 00 04 be r12,r2,800b8c8 <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800b8bc: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b8c0: 37 82 00 18 addi r2,sp,24 <== NOT EXECUTED 800b8c4: f8 00 09 d2 calli 800e00c <== NOT EXECUTED rtems_semaphore_release(rtems_pipe_semaphore); 800b8c8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 800b8cc: 38 21 57 78 ori r1,r1,0x5778 <== NOT EXECUTED 800b8d0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 800b8d4: fb ff e2 e6 calli 800446c <== NOT EXECUTED if(iop->pathinfo.ops->unlink_h(&iop->pathinfo)) return -errno; #endif return 0; } 800b8d8: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 800b8dc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b8e0: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 800b8e4: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 800b8e8: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 800b8ec: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 800b8f0: 37 9c 00 18 addi sp,sp,24 <== NOT EXECUTED 800b8f4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800b5a8 : pipe_control_t *pipe, const void *buffer, size_t count, rtems_libio_t *iop ) { 800b5a8: 37 9c ff d8 addi sp,sp,-40 <== NOT EXECUTED 800b5ac: 5b 8b 00 24 sw (sp+36),r11 <== NOT EXECUTED 800b5b0: 5b 8c 00 20 sw (sp+32),r12 <== NOT EXECUTED 800b5b4: 5b 8d 00 1c sw (sp+28),r13 <== NOT EXECUTED 800b5b8: 5b 8e 00 18 sw (sp+24),r14 <== NOT EXECUTED 800b5bc: 5b 8f 00 14 sw (sp+20),r15 <== NOT EXECUTED 800b5c0: 5b 90 00 10 sw (sp+16),r16 <== NOT EXECUTED 800b5c4: 5b 91 00 0c sw (sp+12),r17 <== NOT EXECUTED 800b5c8: 5b 92 00 08 sw (sp+8),r18 <== NOT EXECUTED 800b5cc: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 800b5d0: b8 60 70 00 mv r14,r3 <== NOT EXECUTED 800b5d4: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 800b5d8: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 800b5dc: b8 80 90 00 mv r18,r4 <== NOT EXECUTED int chunk, chunk1, written = 0, ret = 0; /* Write nothing */ if (count == 0) 800b5e0: b8 60 60 00 mv r12,r3 <== NOT EXECUTED 800b5e4: 44 60 00 5f be r3,r0,800b760 <== NOT EXECUTED return 0; if (! PIPE_LOCK(pipe)) 800b5e8: 28 21 00 28 lw r1,(r1+40) <== NOT EXECUTED 800b5ec: 34 02 00 00 mvi r2,0 <== NOT EXECUTED 800b5f0: b8 40 18 00 mv r3,r2 <== NOT EXECUTED 800b5f4: fb ff e3 4e calli 800432c <== NOT EXECUTED 800b5f8: 34 0c ff fc mvi r12,-4 <== NOT EXECUTED 800b5fc: 5c 20 00 59 bne r1,r0,800b760 <== NOT EXECUTED return -EINTR; if (pipe->Readers == 0) { 800b600: 29 62 00 10 lw r2,(r11+16) <== NOT EXECUTED 800b604: 34 0d ff e0 mvi r13,-32 <== NOT EXECUTED 800b608: b8 40 60 00 mv r12,r2 <== NOT EXECUTED 800b60c: 44 41 00 4c be r2,r1,800b73c <== NOT EXECUTED ret = -EPIPE; goto out_locked; } /* Write of PIPE_BUF bytes or less shall not be interleaved */ chunk = count <= pipe->Size ? count : 1; 800b610: 29 61 00 04 lw r1,(r11+4) <== NOT EXECUTED 800b614: b9 c0 80 00 mv r16,r14 <== NOT EXECUTED 800b618: 50 2e 00 02 bgeu r1,r14,800b620 <== NOT EXECUTED 800b61c: 34 10 00 01 mvi r16,1 <== NOT EXECUTED 800b620: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 800b624: e0 00 00 44 bi 800b734 <== NOT EXECUTED while (written < count) { while (PIPE_SPACE(pipe) < chunk) { if (LIBIO_NODELAY(iop)) { 800b628: 2a 4f 00 18 lw r15,(r18+24) <== NOT EXECUTED 800b62c: 21 ef 00 01 andi r15,r15,0x1 <== NOT EXECUTED 800b630: 45 e0 00 03 be r15,r0,800b63c <== NOT EXECUTED 800b634: 34 0d ff f5 mvi r13,-11 <== NOT EXECUTED 800b638: e0 00 00 41 bi 800b73c <== NOT EXECUTED ret = -EAGAIN; goto out_locked; } /* Wait until there is chunk bytes space or no reader exists */ pipe->waitingWriters ++; 800b63c: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b640: 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 ++; 800b644: 34 42 00 01 addi r2,r2,1 <== NOT EXECUTED 800b648: 59 62 00 1c sw (r11+28),r2 <== NOT EXECUTED PIPE_UNLOCK(pipe); 800b64c: fb ff e3 88 calli 800446c <== NOT EXECUTED if (! PIPE_WRITEWAIT(pipe)) 800b650: 29 61 00 30 lw r1,(r11+48) <== NOT EXECUTED 800b654: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 800b658: f8 00 0a 8c calli 800e088 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b65c: 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)) 800b660: b8 20 68 00 mv r13,r1 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b664: 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)) 800b668: 44 2f 00 02 be r1,r15,800b670 <== NOT EXECUTED 800b66c: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED ret = -EINTR; if (! PIPE_LOCK(pipe)) { 800b670: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b674: fb ff e3 2e calli 800432c <== NOT EXECUTED 800b678: 44 20 00 03 be r1,r0,800b684 <== NOT EXECUTED 800b67c: 34 0d ff fc mvi r13,-4 <== NOT EXECUTED 800b680: e0 00 00 36 bi 800b758 <== NOT EXECUTED /* WARN waitingWriters not restored! */ ret = -EINTR; goto out_nolock; } pipe->waitingWriters --; 800b684: 29 62 00 1c lw r2,(r11+28) <== NOT EXECUTED 800b688: 34 42 ff ff addi r2,r2,-1 <== NOT EXECUTED 800b68c: 59 62 00 1c sw (r11+28),r2 <== NOT EXECUTED if (ret != 0) 800b690: 5d a1 00 2b bne r13,r1,800b73c <== NOT EXECUTED goto out_locked; if (pipe->Readers == 0) { 800b694: 29 61 00 10 lw r1,(r11+16) <== NOT EXECUTED 800b698: 5c 2d 00 03 bne r1,r13,800b6a4 <== NOT EXECUTED 800b69c: 34 0d ff e0 mvi r13,-32 <== NOT EXECUTED 800b6a0: e0 00 00 27 bi 800b73c <== 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) { 800b6a4: 29 6f 00 04 lw r15,(r11+4) <== NOT EXECUTED 800b6a8: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED 800b6ac: c9 e1 68 00 sub r13,r15,r1 <== NOT EXECUTED 800b6b0: 56 0d ff de bgu r16,r13,800b628 <== NOT EXECUTED ret = -EPIPE; goto out_locked; } } chunk = MIN(count - written, PIPE_SPACE(pipe)); 800b6b4: c9 cc 10 00 sub r2,r14,r12 <== NOT EXECUTED 800b6b8: 50 4d 00 02 bgeu r2,r13,800b6c0 <== NOT EXECUTED 800b6bc: b8 40 68 00 mv r13,r2 <== NOT EXECUTED chunk1 = pipe->Size - PIPE_WSTART(pipe); 800b6c0: 29 63 00 08 lw r3,(r11+8) <== NOT EXECUTED 800b6c4: b9 e0 10 00 mv r2,r15 <== NOT EXECUTED 800b6c8: b4 23 08 00 add r1,r1,r3 <== NOT EXECUTED 800b6cc: f8 00 59 ba calli 8021db4 <__umodsi3> <== NOT EXECUTED 800b6d0: c9 e1 78 00 sub r15,r15,r1 <== NOT EXECUTED 800b6d4: 29 63 00 00 lw r3,(r11+0) <== NOT EXECUTED 800b6d8: b6 2c 10 00 add r2,r17,r12 <== NOT EXECUTED if (chunk > chunk1) { 800b6dc: 4d ed 00 09 bge r15,r13,800b700 <== NOT EXECUTED memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk1); 800b6e0: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 800b6e4: b9 e0 18 00 mv r3,r15 <== NOT EXECUTED 800b6e8: f8 00 20 02 calli 80136f0 <== NOT EXECUTED memcpy(pipe->Buffer, buffer + written + chunk1, chunk - chunk1); 800b6ec: b5 ec 10 00 add r2,r15,r12 <== NOT EXECUTED 800b6f0: 29 61 00 00 lw r1,(r11+0) <== NOT EXECUTED 800b6f4: b6 22 10 00 add r2,r17,r2 <== NOT EXECUTED 800b6f8: c9 af 18 00 sub r3,r13,r15 <== NOT EXECUTED 800b6fc: e0 00 00 03 bi 800b708 <== NOT EXECUTED } else memcpy(pipe->Buffer + PIPE_WSTART(pipe), buffer + written, chunk); 800b700: b4 61 08 00 add r1,r3,r1 <== NOT EXECUTED 800b704: b9 a0 18 00 mv r3,r13 <== NOT EXECUTED 800b708: f8 00 1f fa calli 80136f0 <== NOT EXECUTED pipe->Length += chunk; 800b70c: 29 61 00 0c lw r1,(r11+12) <== NOT EXECUTED if (pipe->waitingReaders > 0) 800b710: 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; 800b714: b4 2d 08 00 add r1,r1,r13 <== NOT EXECUTED 800b718: 59 61 00 0c sw (r11+12),r1 <== NOT EXECUTED if (pipe->waitingReaders > 0) 800b71c: 44 40 00 04 be r2,r0,800b72c <== NOT EXECUTED PIPE_WAKEUPREADERS(pipe); 800b720: 29 61 00 2c lw r1,(r11+44) <== NOT EXECUTED 800b724: 37 82 00 28 addi r2,sp,40 <== NOT EXECUTED 800b728: f8 00 0a 39 calli 800e00c <== NOT EXECUTED written += chunk; 800b72c: b5 8d 60 00 add r12,r12,r13 <== NOT EXECUTED 800b730: 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) { 800b734: 55 cc ff dc bgu r14,r12,800b6a4 <== NOT EXECUTED 800b738: 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); 800b73c: 29 61 00 28 lw r1,(r11+40) <== NOT EXECUTED 800b740: fb ff e3 4b calli 800446c <== NOT EXECUTED out_nolock: #ifdef RTEMS_POSIX_API /* Signal SIGPIPE */ if (ret == -EPIPE) 800b744: 34 01 ff e0 mvi r1,-32 <== NOT EXECUTED 800b748: 5d a1 00 04 bne r13,r1,800b758 <== NOT EXECUTED kill(getpid(), SIGPIPE); 800b74c: f8 00 06 96 calli 800d1a4 <== NOT EXECUTED 800b750: 34 02 00 0d mvi r2,13 <== NOT EXECUTED 800b754: f8 00 07 bb calli 800d640 <== NOT EXECUTED #endif if (written > 0) 800b758: 49 80 00 02 bg r12,r0,800b760 <== NOT EXECUTED 800b75c: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED return written; return ret; } 800b760: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 800b764: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800b768: 2b 8b 00 24 lw r11,(sp+36) <== NOT EXECUTED 800b76c: 2b 8c 00 20 lw r12,(sp+32) <== NOT EXECUTED 800b770: 2b 8d 00 1c lw r13,(sp+28) <== NOT EXECUTED 800b774: 2b 8e 00 18 lw r14,(sp+24) <== NOT EXECUTED 800b778: 2b 8f 00 14 lw r15,(sp+20) <== NOT EXECUTED 800b77c: 2b 90 00 10 lw r16,(sp+16) <== NOT EXECUTED 800b780: 2b 91 00 0c lw r17,(sp+12) <== NOT EXECUTED 800b784: 2b 92 00 08 lw r18,(sp+8) <== NOT EXECUTED 800b788: 37 9c 00 28 addi sp,sp,40 <== NOT EXECUTED 800b78c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08006fe8 : int pthread_attr_getstackaddr( const pthread_attr_t *attr, void **stackaddr ) { if ( !attr || !attr->is_initialized || !stackaddr ) 8006fe8: 44 20 00 0a be r1,r0,8007010 <== NEVER TAKEN 8006fec: 28 23 00 00 lw r3,(r1+0) 8006ff0: 64 44 00 00 cmpei r4,r2,0 8006ff4: 64 63 00 00 cmpei r3,r3,0 8006ff8: b8 83 18 00 or r3,r4,r3 8006ffc: 5c 60 00 05 bne r3,r0,8007010 return EINVAL; *stackaddr = attr->stackaddr; 8007000: 28 21 00 04 lw r1,(r1+4) 8007004: 58 41 00 00 sw (r2+0),r1 8007008: b8 60 08 00 mv r1,r3 return 0; 800700c: c3 a0 00 00 ret 8007010: 34 01 00 16 mvi r1,22 } 8007014: c3 a0 00 00 ret =============================================================================== 08007124 : int pthread_attr_setschedpolicy( pthread_attr_t *attr, int policy ) { if ( !attr || !attr->is_initialized ) 8007124: 44 20 00 0d be r1,r0,8007158 8007128: 28 23 00 00 lw r3,(r1+0) 800712c: 44 60 00 0b be r3,r0,8007158 return EINVAL; switch ( policy ) { 8007130: 48 02 00 05 bg r0,r2,8007144 8007134: 34 03 00 02 mvi r3,2 8007138: 4c 62 00 05 bge r3,r2,800714c 800713c: 34 03 00 04 mvi r3,4 8007140: 44 43 00 03 be r2,r3,800714c <== ALWAYS TAKEN 8007144: 34 01 00 86 mvi r1,134 8007148: c3 a0 00 00 ret case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: case SCHED_SPORADIC: attr->schedpolicy = policy; 800714c: 58 22 00 14 sw (r1+20),r2 8007150: 34 01 00 00 mvi r1,0 return 0; 8007154: c3 a0 00 00 ret 8007158: 34 01 00 16 mvi r1,22 default: return ENOTSUP; } } 800715c: c3 a0 00 00 ret =============================================================================== 08002d38 : int pthread_barrier_init( pthread_barrier_t *barrier, const pthread_barrierattr_t *attr, unsigned int count ) { 8002d38: 37 9c ff d8 addi sp,sp,-40 8002d3c: 5b 8b 00 18 sw (sp+24),r11 8002d40: 5b 8c 00 14 sw (sp+20),r12 8002d44: 5b 8d 00 10 sw (sp+16),r13 8002d48: 5b 8e 00 0c sw (sp+12),r14 8002d4c: 5b 8f 00 08 sw (sp+8),r15 8002d50: 5b 9d 00 04 sw (sp+4),ra 8002d54: b8 20 68 00 mv r13,r1 8002d58: b8 60 60 00 mv r12,r3 const pthread_barrierattr_t *the_attr; /* * Error check parameters */ if ( !barrier ) 8002d5c: 44 20 00 2c be r1,r0,8002e0c return EINVAL; if ( count == 0 ) 8002d60: 44 60 00 2b be r3,r0,8002e0c return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 8002d64: b8 40 20 00 mv r4,r2 8002d68: 5c 40 00 05 bne r2,r0,8002d7c the_attr = attr; } else { (void) pthread_barrierattr_init( &my_attr ); 8002d6c: 37 8b 00 1c addi r11,sp,28 8002d70: b9 60 08 00 mv r1,r11 8002d74: fb ff ff bb calli 8002c60 8002d78: b9 60 20 00 mv r4,r11 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 8002d7c: 28 81 00 00 lw r1,(r4+0) 8002d80: 44 20 00 23 be r1,r0,8002e0c return EINVAL; switch ( the_attr->process_shared ) { 8002d84: 28 8b 00 04 lw r11,(r4+4) 8002d88: 5d 60 00 21 bne r11,r0,8002e0c <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002d8c: 78 02 08 01 mvhi r2,0x801 8002d90: 38 42 f8 7c ori r2,r2,0xf87c 8002d94: 28 41 00 00 lw r1,(r2+0) /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; the_attributes.maximum_count = count; 8002d98: 5b 8c 00 28 sw (sp+40),r12 } /* * Convert from POSIX attributes to Core Barrier attributes */ the_attributes.discipline = CORE_BARRIER_AUTOMATIC_RELEASE; 8002d9c: 5b 8b 00 24 sw (sp+36),r11 8002da0: 34 21 00 01 addi r1,r1,1 8002da4: 58 41 00 00 sw (r2+0),r1 * This function allocates a barrier control block from * the inactive chain of free barrier control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Barrier_Control *_POSIX_Barrier_Allocate( void ) { return (POSIX_Barrier_Control *) 8002da8: 78 01 08 01 mvhi r1,0x801 8002dac: 38 21 fb fc ori r1,r1,0xfbfc 8002db0: f8 00 06 c7 calli 80048cc <_Objects_Allocate> 8002db4: b8 20 60 00 mv r12,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_barrier = _POSIX_Barrier_Allocate(); if ( !the_barrier ) { 8002db8: 5c 2b 00 04 bne r1,r11,8002dc8 _Thread_Enable_dispatch(); 8002dbc: f8 00 0a 0f calli 80055f8 <_Thread_Enable_dispatch> 8002dc0: 34 01 00 0b mvi r1,11 return EAGAIN; 8002dc4: e0 00 00 13 bi 8002e10 } _CORE_barrier_Initialize( &the_barrier->Barrier, &the_attributes ); 8002dc8: 34 21 00 10 addi r1,r1,16 8002dcc: 37 82 00 24 addi r2,sp,36 8002dd0: f8 00 04 0f calli 8003e0c <_CORE_barrier_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8002dd4: 78 02 08 01 mvhi r2,0x801 8002dd8: 29 8e 00 08 lw r14,(r12+8) 8002ddc: 38 42 fb fc ori r2,r2,0xfbfc 8002de0: 28 4f 00 1c lw r15,(r2+28) 8002de4: 21 c1 ff ff andi r1,r14,0xffff 8002de8: 34 02 00 02 mvi r2,2 8002dec: fb ff f8 59 calli 8000f50 <__ashlsi3> 8002df0: b5 e1 08 00 add r1,r15,r1 8002df4: 58 2c 00 00 sw (r1+0),r12 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8002df8: 59 8b 00 0c sw (r12+12),r11 ); /* * Exit the critical section and return the user an operational barrier */ *barrier = the_barrier->Object.id; 8002dfc: 59 ae 00 00 sw (r13+0),r14 _Thread_Enable_dispatch(); 8002e00: f8 00 09 fe calli 80055f8 <_Thread_Enable_dispatch> 8002e04: b9 60 08 00 mv r1,r11 return 0; 8002e08: e0 00 00 02 bi 8002e10 8002e0c: 34 01 00 16 mvi r1,22 } 8002e10: 2b 9d 00 04 lw ra,(sp+4) 8002e14: 2b 8b 00 18 lw r11,(sp+24) 8002e18: 2b 8c 00 14 lw r12,(sp+20) 8002e1c: 2b 8d 00 10 lw r13,(sp+16) 8002e20: 2b 8e 00 0c lw r14,(sp+12) 8002e24: 2b 8f 00 08 lw r15,(sp+8) 8002e28: 37 9c 00 28 addi sp,sp,40 8002e2c: c3 a0 00 00 ret =============================================================================== 08002424 : void pthread_cleanup_push( void (*routine)( void * ), void *arg ) { 8002424: 37 9c ff f4 addi sp,sp,-12 8002428: 5b 8b 00 0c sw (sp+12),r11 800242c: 5b 8c 00 08 sw (sp+8),r12 8002430: 5b 9d 00 04 sw (sp+4),ra 8002434: b8 20 58 00 mv r11,r1 8002438: b8 40 60 00 mv r12,r2 /* * The POSIX standard does not address what to do when the routine * is NULL. It also does not address what happens when we cannot * allocate memory or anything else bad happens. */ if ( !routine ) 800243c: 44 20 00 14 be r1,r0,800248c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002440: 78 03 08 01 mvhi r3,0x801 8002444: 38 63 f8 64 ori r3,r3,0xf864 8002448: 28 61 00 00 lw r1,(r3+0) 800244c: 34 21 00 01 addi r1,r1,1 8002450: 58 61 00 00 sw (r3+0),r1 return; _Thread_Disable_dispatch(); handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); 8002454: 34 01 00 10 mvi r1,16 8002458: f8 00 0f 7e calli 8006250 <_Workspace_Allocate> 800245c: b8 20 18 00 mv r3,r1 if ( handler ) { 8002460: 44 20 00 0a be r1,r0,8002488 <== NEVER TAKEN thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 8002464: 78 04 08 01 mvhi r4,0x801 8002468: 38 84 f9 20 ori r4,r4,0xf920 800246c: 28 81 00 00 lw r1,(r4+0) handler->routine = routine; 8002470: 58 6b 00 08 sw (r3+8),r11 handler->arg = arg; _Chain_Append( handler_stack, &handler->Node ); 8002474: b8 60 10 00 mv r2,r3 handler = _Workspace_Allocate( sizeof( POSIX_Cancel_Handler_control ) ); if ( handler ) { thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; handler_stack = &thread_support->Cancellation_Handlers; 8002478: 28 21 01 2c lw r1,(r1+300) handler->routine = routine; handler->arg = arg; 800247c: 58 6c 00 0c sw (r3+12),r12 _Chain_Append( handler_stack, &handler->Node ); 8002480: 34 21 00 e0 addi r1,r1,224 8002484: f8 00 04 48 calli 80035a4 <_Chain_Append> } _Thread_Enable_dispatch(); 8002488: f8 00 09 f3 calli 8004c54 <_Thread_Enable_dispatch> } 800248c: 2b 9d 00 04 lw ra,(sp+4) 8002490: 2b 8b 00 0c lw r11,(sp+12) 8002494: 2b 8c 00 08 lw r12,(sp+8) 8002498: 37 9c 00 0c addi sp,sp,12 800249c: c3 a0 00 00 ret =============================================================================== 0800379c : int pthread_cond_init( pthread_cond_t *cond, const pthread_condattr_t *attr ) { 800379c: 37 9c ff e8 addi sp,sp,-24 80037a0: 5b 8b 00 18 sw (sp+24),r11 80037a4: 5b 8c 00 14 sw (sp+20),r12 80037a8: 5b 8d 00 10 sw (sp+16),r13 80037ac: 5b 8e 00 0c sw (sp+12),r14 80037b0: 5b 8f 00 08 sw (sp+8),r15 80037b4: 5b 9d 00 04 sw (sp+4),ra 80037b8: b8 20 70 00 mv r14,r1 POSIX_Condition_variables_Control *the_cond; const pthread_condattr_t *the_attr; if ( attr ) the_attr = attr; 80037bc: b8 40 60 00 mv r12,r2 80037c0: 5c 40 00 03 bne r2,r0,80037cc 80037c4: 78 0c 08 01 mvhi r12,0x801 80037c8: 39 8c e7 70 ori r12,r12,0xe770 /* * Be careful about attributes when global!!! */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 80037cc: 29 82 00 04 lw r2,(r12+4) 80037d0: 34 01 00 01 mvi r1,1 80037d4: 44 41 00 27 be r2,r1,8003870 <== NEVER TAKEN return EINVAL; if ( !the_attr->is_initialized ) 80037d8: 29 81 00 00 lw r1,(r12+0) 80037dc: 34 0d 00 00 mvi r13,0 80037e0: 44 2d 00 24 be r1,r13,8003870 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80037e4: 78 02 08 02 mvhi r2,0x802 80037e8: 38 42 08 74 ori r2,r2,0x874 80037ec: 28 41 00 00 lw r1,(r2+0) 80037f0: 34 21 00 01 addi r1,r1,1 80037f4: 58 41 00 00 sw (r2+0),r1 */ RTEMS_INLINE_ROUTINE POSIX_Condition_variables_Control *_POSIX_Condition_variables_Allocate( void ) { return (POSIX_Condition_variables_Control *) 80037f8: 78 01 08 02 mvhi r1,0x802 80037fc: 38 21 0c 8c ori r1,r1,0xc8c 8003800: f8 00 08 93 calli 8005a4c <_Objects_Allocate> 8003804: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); the_cond = _POSIX_Condition_variables_Allocate(); if ( !the_cond ) { 8003808: 5c 2d 00 04 bne r1,r13,8003818 _Thread_Enable_dispatch(); 800380c: f8 00 0c 6f calli 80069c8 <_Thread_Enable_dispatch> 8003810: 34 01 00 0c mvi r1,12 return ENOMEM; 8003814: e0 00 00 18 bi 8003874 } the_cond->process_shared = the_attr->process_shared; 8003818: 29 8c 00 04 lw r12,(r12+4) the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 800381c: 34 03 08 00 mvi r3,2048 8003820: 34 04 00 74 mvi r4,116 if ( !the_cond ) { _Thread_Enable_dispatch(); return ENOMEM; } the_cond->process_shared = the_attr->process_shared; 8003824: 58 2c 00 10 sw (r1+16),r12 the_cond->Mutex = POSIX_CONDITION_VARIABLES_NO_MUTEX; 8003828: 58 2d 00 14 sw (r1+20),r13 /* XXX some more initialization might need to go here */ _Thread_queue_Initialize( 800382c: b9 a0 10 00 mv r2,r13 8003830: 34 21 00 18 addi r1,r1,24 8003834: f8 00 0e 9f calli 80072b0 <_Thread_queue_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003838: 78 02 08 02 mvhi r2,0x802 800383c: 29 6c 00 08 lw r12,(r11+8) 8003840: 38 42 0c 8c ori r2,r2,0xc8c 8003844: 28 4f 00 1c lw r15,(r2+28) 8003848: 21 81 ff ff andi r1,r12,0xffff 800384c: 34 02 00 02 mvi r2,2 8003850: fb ff f8 1a calli 80018b8 <__ashlsi3> 8003854: b5 e1 10 00 add r2,r15,r1 8003858: 58 4b 00 00 sw (r2+0),r11 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 800385c: 59 6d 00 0c sw (r11+12),r13 &_POSIX_Condition_variables_Information, &the_cond->Object, 0 ); *cond = the_cond->Object.id; 8003860: 59 cc 00 00 sw (r14+0),r12 _Thread_Enable_dispatch(); 8003864: f8 00 0c 59 calli 80069c8 <_Thread_Enable_dispatch> 8003868: b9 a0 08 00 mv r1,r13 return 0; 800386c: e0 00 00 02 bi 8003874 8003870: 34 01 00 16 mvi r1,22 } 8003874: 2b 9d 00 04 lw ra,(sp+4) 8003878: 2b 8b 00 18 lw r11,(sp+24) 800387c: 2b 8c 00 14 lw r12,(sp+20) 8003880: 2b 8d 00 10 lw r13,(sp+16) 8003884: 2b 8e 00 0c lw r14,(sp+12) 8003888: 2b 8f 00 08 lw r15,(sp+8) 800388c: 37 9c 00 18 addi sp,sp,24 8003890: c3 a0 00 00 ret =============================================================================== 080035f0 : int pthread_condattr_destroy( pthread_condattr_t *attr ) { if ( !attr || attr->is_initialized == false ) 80035f0: 34 02 00 00 mvi r2,0 80035f4: 44 22 00 06 be r1,r2,800360c 80035f8: 28 23 00 00 lw r3,(r1+0) 80035fc: 44 62 00 04 be r3,r2,800360c <== NEVER TAKEN return EINVAL; attr->is_initialized = false; 8003600: 58 22 00 00 sw (r1+0),r2 8003604: b8 40 08 00 mv r1,r2 return 0; 8003608: c3 a0 00 00 ret 800360c: 34 01 00 16 mvi r1,22 } 8003610: c3 a0 00 00 ret =============================================================================== 08002938 : pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 8002938: 37 9c ff a4 addi sp,sp,-92 800293c: 5b 8b 00 38 sw (sp+56),r11 8002940: 5b 8c 00 34 sw (sp+52),r12 8002944: 5b 8d 00 30 sw (sp+48),r13 8002948: 5b 8e 00 2c sw (sp+44),r14 800294c: 5b 8f 00 28 sw (sp+40),r15 8002950: 5b 90 00 24 sw (sp+36),r16 8002954: 5b 91 00 20 sw (sp+32),r17 8002958: 5b 92 00 1c sw (sp+28),r18 800295c: 5b 93 00 18 sw (sp+24),r19 8002960: 5b 94 00 14 sw (sp+20),r20 8002964: 5b 9d 00 10 sw (sp+16),ra int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 8002968: 34 0c 00 0e mvi r12,14 pthread_t *thread, const pthread_attr_t *attr, void *(*start_routine)( void * ), void *arg ) { 800296c: b8 60 80 00 mv r16,r3 8002970: b8 20 88 00 mv r17,r1 8002974: b8 80 90 00 mv r18,r4 int schedpolicy = SCHED_RR; struct sched_param schedparam; Objects_Name name; int rc; if ( !start_routine ) 8002978: 44 60 00 83 be r3,r0,8002b84 return EFAULT; the_attr = (attr) ? attr : &_POSIX_Threads_Default_attributes; 800297c: b8 40 58 00 mv r11,r2 8002980: 5c 40 00 03 bne r2,r0,800298c 8002984: 78 0b 08 01 mvhi r11,0x801 8002988: 39 6b cb 94 ori r11,r11,0xcb94 if ( !the_attr->is_initialized ) 800298c: 29 61 00 00 lw r1,(r11+0) 8002990: 44 20 00 7c be r1,r0,8002b80 * stack space if it is allowed to allocate it itself. * * NOTE: If the user provides the stack we will let it drop below * twice the minimum. */ if ( the_attr->stackaddr && !_Stack_Is_enough(the_attr->stacksize) ) 8002994: 29 61 00 04 lw r1,(r11+4) 8002998: 44 20 00 06 be r1,r0,80029b0 800299c: 78 02 08 01 mvhi r2,0x801 80029a0: 38 42 e0 e0 ori r2,r2,0xe0e0 80029a4: 28 41 00 00 lw r1,(r2+0) 80029a8: 29 62 00 08 lw r2,(r11+8) 80029ac: 54 22 00 75 bgu r1,r2,8002b80 * If inheritsched is set to PTHREAD_INHERIT_SCHED, then this thread * inherits scheduling attributes from the creating thread. If it is * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { 80029b0: 29 62 00 10 lw r2,(r11+16) 80029b4: 34 01 00 01 mvi r1,1 80029b8: 44 41 00 04 be r2,r1,80029c8 80029bc: 34 01 00 02 mvi r1,2 80029c0: 5c 41 00 70 bne r2,r1,8002b80 80029c4: e0 00 00 0a bi 80029ec case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 80029c8: 78 02 08 01 mvhi r2,0x801 80029cc: 38 42 e9 20 ori r2,r2,0xe920 80029d0: 28 42 00 00 lw r2,(r2+0) schedpolicy = api->schedpolicy; schedparam = api->schedparam; 80029d4: 37 81 00 3c addi r1,sp,60 80029d8: 34 03 00 1c mvi r3,28 * PTHREAD_EXPLICIT_SCHED, then scheduling parameters come from the * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 80029dc: 28 45 01 2c lw r5,(r2+300) schedpolicy = api->schedpolicy; schedparam = api->schedparam; 80029e0: 34 a2 00 84 addi r2,r5,132 * attributes structure. */ switch ( the_attr->inheritsched ) { case PTHREAD_INHERIT_SCHED: api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; schedpolicy = api->schedpolicy; 80029e4: 28 af 00 80 lw r15,(r5+128) 80029e8: e0 00 00 05 bi 80029fc schedparam = api->schedparam; break; case PTHREAD_EXPLICIT_SCHED: schedpolicy = the_attr->schedpolicy; 80029ec: 29 6f 00 14 lw r15,(r11+20) schedparam = the_attr->schedparam; 80029f0: 37 81 00 3c addi r1,sp,60 80029f4: 35 62 00 18 addi r2,r11,24 80029f8: 34 03 00 1c mvi r3,28 80029fc: f8 00 2c e6 calli 800dd94 /* * Check the contentionscope since rtems only supports PROCESS wide * contention (i.e. no system wide contention). */ if ( the_attr->contentionscope != PTHREAD_SCOPE_PROCESS ) 8002a00: 29 6d 00 0c lw r13,(r11+12) 8002a04: 34 0c 00 86 mvi r12,134 8002a08: 5d a0 00 5f bne r13,r0,8002b84 return ENOTSUP; /* * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) 8002a0c: 2b 81 00 3c lw r1,(sp+60) 8002a10: f8 00 19 a6 calli 80090a8 <_POSIX_Priority_Is_valid> 8002a14: 44 2d 00 5b be r1,r13,8002b80 <== NEVER TAKEN RTEMS_INLINE_ROUTINE Priority_Control _POSIX_Priority_To_core( int priority ) { return (Priority_Control) (POSIX_SCHEDULER_MAXIMUM_PRIORITY - priority + 1); 8002a18: 78 05 08 01 mvhi r5,0x801 8002a1c: 38 a5 e0 e4 ori r5,r5,0xe0e4 core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 8002a20: b9 e0 08 00 mv r1,r15 8002a24: 37 82 00 3c addi r2,sp,60 8002a28: 37 83 00 5c addi r3,sp,92 8002a2c: 37 84 00 58 addi r4,sp,88 8002a30: 40 b4 00 00 lbu r20,(r5+0) * Interpret the scheduling parameters. */ if ( !_POSIX_Priority_Is_valid( schedparam.sched_priority ) ) return EINVAL; core_priority = _POSIX_Priority_To_core( schedparam.sched_priority ); 8002a34: 2b 93 00 3c lw r19,(sp+60) /* * Set the core scheduling policy information. */ rc = _POSIX_Thread_Translate_sched_param( 8002a38: f8 00 19 a4 calli 80090c8 <_POSIX_Thread_Translate_sched_param> 8002a3c: b8 20 60 00 mv r12,r1 schedpolicy, &schedparam, &budget_algorithm, &budget_callout ); if ( rc ) 8002a40: 5c 20 00 51 bne r1,r0,8002b84 #endif /* * Lock the allocator mutex for protection */ _RTEMS_Lock_allocator(); 8002a44: 78 0e 08 01 mvhi r14,0x801 8002a48: 39 ce e9 18 ori r14,r14,0xe918 8002a4c: 29 c1 00 00 lw r1,(r14+0) 8002a50: f8 00 04 4d calli 8003b84 <_API_Mutex_Lock> * _POSIX_Threads_Allocate */ RTEMS_INLINE_ROUTINE Thread_Control *_POSIX_Threads_Allocate( void ) { return (Thread_Control *) _Objects_Allocate( &_POSIX_Threads_Information ); 8002a54: 78 01 08 01 mvhi r1,0x801 8002a58: 38 21 ea 64 ori r1,r1,0xea64 8002a5c: f8 00 06 fd calli 8004650 <_Objects_Allocate> 8002a60: b8 20 68 00 mv r13,r1 * Allocate the thread control block. * * NOTE: Global threads are not currently supported. */ the_thread = _POSIX_Threads_Allocate(); if ( !the_thread ) { 8002a64: 5c 2c 00 03 bne r1,r12,8002a70 _RTEMS_Unlock_allocator(); 8002a68: 29 c1 00 00 lw r1,(r14+0) 8002a6c: e0 00 00 1f bi 8002ae8 /* * Initialize the core thread for this task. */ name.name_p = NULL; /* posix threads don't have a name by default */ status = _Thread_Initialize( 8002a70: 78 02 08 01 mvhi r2,0x801 8002a74: 38 42 e0 e0 ori r2,r2,0xe0e0 8002a78: 28 42 00 00 lw r2,(r2+0) 8002a7c: 29 65 00 08 lw r5,(r11+8) 8002a80: 29 63 00 04 lw r3,(r11+4) 8002a84: b4 42 10 00 add r2,r2,r2 8002a88: 50 45 00 02 bgeu r2,r5,8002a90 8002a8c: b8 a0 10 00 mv r2,r5 8002a90: 34 09 00 00 mvi r9,0 8002a94: 5b 89 00 08 sw (sp+8),r9 8002a98: 2b 88 00 5c lw r8,(sp+92) 8002a9c: 2b 89 00 58 lw r9,(sp+88) 8002aa0: 78 01 08 01 mvhi r1,0x801 8002aa4: b8 40 20 00 mv r4,r2 8002aa8: ca 93 30 00 sub r6,r20,r19 8002aac: 38 21 ea 64 ori r1,r1,0xea64 8002ab0: b9 a0 10 00 mv r2,r13 8002ab4: b9 80 28 00 mv r5,r12 8002ab8: 34 07 00 01 mvi r7,1 8002abc: 5b 89 00 04 sw (sp+4),r9 8002ac0: 5b 8c 00 0c sw (sp+12),r12 8002ac4: f8 00 0a 69 calli 8005468 <_Thread_Initialize> budget_callout, 0, /* isr level */ name /* posix threads don't have a name */ ); if ( !status ) { 8002ac8: 5c 20 00 0a bne r1,r0,8002af0 RTEMS_INLINE_ROUTINE void _POSIX_Threads_Free ( Thread_Control *the_pthread ) { _Objects_Free( &_POSIX_Threads_Information, &the_pthread->Object ); 8002acc: 78 01 08 01 mvhi r1,0x801 8002ad0: 38 21 ea 64 ori r1,r1,0xea64 8002ad4: b9 a0 10 00 mv r2,r13 8002ad8: f8 00 07 db calli 8004a44 <_Objects_Free> _POSIX_Threads_Free( the_thread ); _RTEMS_Unlock_allocator(); 8002adc: 78 01 08 01 mvhi r1,0x801 8002ae0: 38 21 e9 18 ori r1,r1,0xe918 8002ae4: 28 21 00 00 lw r1,(r1+0) 8002ae8: 34 0c 00 0b mvi r12,11 8002aec: e0 00 00 23 bi 8002b78 } /* * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8002af0: 29 ae 01 2c lw r14,(r13+300) api->Attributes = *the_attr; 8002af4: b9 60 10 00 mv r2,r11 8002af8: 34 03 00 3c mvi r3,60 8002afc: b9 c0 08 00 mv r1,r14 8002b00: f8 00 2c a5 calli 800dd94 api->detachstate = the_attr->detachstate; 8002b04: 29 6b 00 38 lw r11,(r11+56) api->schedpolicy = schedpolicy; api->schedparam = schedparam; 8002b08: 37 82 00 3c addi r2,sp,60 8002b0c: 34 03 00 1c mvi r3,28 * finish initializing the per API structure */ api = the_thread->API_Extensions[ THREAD_API_POSIX ]; api->Attributes = *the_attr; api->detachstate = the_attr->detachstate; 8002b10: 59 cb 00 3c sw (r14+60),r11 api->schedpolicy = schedpolicy; 8002b14: 59 cf 00 80 sw (r14+128),r15 api->schedparam = schedparam; 8002b18: 35 c1 00 84 addi r1,r14,132 8002b1c: f8 00 2c 9e calli 800dd94 * This insures we evaluate the process-wide signals pending when we * first run. * * NOTE: Since the thread starts with all unblocked, this is necessary. */ the_thread->do_post_task_switch_extension = true; 8002b20: 34 01 00 01 mvi r1,1 8002b24: 31 a1 00 74 sb (r13+116),r1 /* * POSIX threads are allocated and started in one operation. */ status = _Thread_Start( 8002b28: ba 00 18 00 mv r3,r16 8002b2c: ba 40 20 00 mv r4,r18 8002b30: b9 a0 08 00 mv r1,r13 8002b34: 34 02 00 01 mvi r2,1 8002b38: b9 80 28 00 mv r5,r12 8002b3c: f8 00 0d 92 calli 8006184 <_Thread_Start> _RTEMS_Unlock_allocator(); return EINVAL; } #endif if ( schedpolicy == SCHED_SPORADIC ) { 8002b40: 34 01 00 04 mvi r1,4 8002b44: 5d e1 00 08 bne r15,r1,8002b64 _Watchdog_Insert_ticks( 8002b48: 35 c1 00 8c addi r1,r14,140 8002b4c: f8 00 0e 30 calli 800640c <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8002b50: 59 c1 00 b0 sw (r14+176),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8002b54: 78 01 08 01 mvhi r1,0x801 8002b58: 38 21 e9 40 ori r1,r1,0xe940 8002b5c: 35 c2 00 a4 addi r2,r14,164 8002b60: f8 00 0f 52 calli 80068a8 <_Watchdog_Insert> /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; _RTEMS_Unlock_allocator(); 8002b64: 78 02 08 01 mvhi r2,0x801 8002b68: 38 42 e9 18 ori r2,r2,0xe918 } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 8002b6c: 29 ad 00 08 lw r13,(r13+8) _RTEMS_Unlock_allocator(); 8002b70: 28 41 00 00 lw r1,(r2+0) } /* * Return the id and indicate we successfully created the thread */ *thread = the_thread->Object.id; 8002b74: 5a 2d 00 00 sw (r17+0),r13 _RTEMS_Unlock_allocator(); 8002b78: f8 00 04 1f calli 8003bf4 <_API_Mutex_Unlock> return 0; 8002b7c: e0 00 00 02 bi 8002b84 8002b80: 34 0c 00 16 mvi r12,22 } 8002b84: b9 80 08 00 mv r1,r12 8002b88: 2b 9d 00 10 lw ra,(sp+16) 8002b8c: 2b 8b 00 38 lw r11,(sp+56) 8002b90: 2b 8c 00 34 lw r12,(sp+52) 8002b94: 2b 8d 00 30 lw r13,(sp+48) 8002b98: 2b 8e 00 2c lw r14,(sp+44) 8002b9c: 2b 8f 00 28 lw r15,(sp+40) 8002ba0: 2b 90 00 24 lw r16,(sp+36) 8002ba4: 2b 91 00 20 lw r17,(sp+32) 8002ba8: 2b 92 00 1c lw r18,(sp+28) 8002bac: 2b 93 00 18 lw r19,(sp+24) 8002bb0: 2b 94 00 14 lw r20,(sp+20) 8002bb4: 37 9c 00 5c addi sp,sp,92 8002bb8: c3 a0 00 00 ret =============================================================================== 08012468 : void pthread_exit( void *value_ptr ) { 8012468: 37 9c ff fc addi sp,sp,-4 801246c: 5b 9d 00 04 sw (sp+4),ra _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 8012470: 78 03 08 02 mvhi r3,0x802 8012474: 38 63 5a 00 ori r3,r3,0x5a00 } void pthread_exit( void *value_ptr ) { 8012478: b8 20 10 00 mv r2,r1 _POSIX_Thread_Exit( _Thread_Executing, value_ptr ); 801247c: 28 61 00 00 lw r1,(r3+0) 8012480: fb ff ff d4 calli 80123d0 <_POSIX_Thread_Exit> } 8012484: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8012488: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 801248c: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08004fd0 : int pthread_mutex_init( pthread_mutex_t *mutex, const pthread_mutexattr_t *attr ) { 8004fd0: 37 9c ff ec addi sp,sp,-20 8004fd4: 5b 8b 00 14 sw (sp+20),r11 8004fd8: 5b 8c 00 10 sw (sp+16),r12 8004fdc: 5b 8d 00 0c sw (sp+12),r13 8004fe0: 5b 8e 00 08 sw (sp+8),r14 8004fe4: 5b 9d 00 04 sw (sp+4),ra 8004fe8: b8 20 70 00 mv r14,r1 POSIX_Mutex_Control *the_mutex; CORE_mutex_Attributes *the_mutex_attr; const pthread_mutexattr_t *the_attr; CORE_mutex_Disciplines the_discipline; if ( attr ) the_attr = attr; 8004fec: b8 40 58 00 mv r11,r2 8004ff0: 5c 40 00 03 bne r2,r0,8004ffc 8004ff4: 78 0b 08 02 mvhi r11,0x802 8004ff8: 39 6b 3c 84 ori r11,r11,0x3c84 else the_attr = &_POSIX_Mutex_Default_attributes; /* Check for NULL mutex */ if ( !mutex ) 8004ffc: 45 c0 00 4a be r14,r0,8005124 <== NEVER TAKEN } } } #endif if ( !the_attr->is_initialized ) 8005000: 29 61 00 00 lw r1,(r11+0) 8005004: 44 20 00 48 be r1,r0,8005124 return EINVAL; /* * We only support process private mutexes. */ if ( the_attr->process_shared == PTHREAD_PROCESS_SHARED ) 8005008: 29 62 00 04 lw r2,(r11+4) 800500c: 34 03 00 01 mvi r3,1 8005010: 34 01 00 58 mvi r1,88 8005014: 44 43 00 45 be r2,r3,8005128 return ENOSYS; if ( the_attr->process_shared != PTHREAD_PROCESS_PRIVATE ) 8005018: 5c 40 00 43 bne r2,r0,8005124 return EINVAL; /* * Determine the discipline of the mutex */ switch ( the_attr->protocol ) { 800501c: 29 62 00 0c lw r2,(r11+12) 8005020: 44 43 00 05 be r2,r3,8005034 8005024: 34 01 00 02 mvi r1,2 8005028: 44 41 00 07 be r2,r1,8005044 800502c: 5c 40 00 3e bne r2,r0,8005124 8005030: e0 00 00 03 bi 800503c 8005034: 34 0d 00 02 mvi r13,2 8005038: e0 00 00 04 bi 8005048 800503c: b8 40 68 00 mv r13,r2 8005040: e0 00 00 02 bi 8005048 8005044: 34 0d 00 03 mvi r13,3 } /* * Validate the priority ceiling field -- should always be valid. */ if ( !_POSIX_Priority_Is_valid( the_attr->prio_ceiling ) ) 8005048: 29 61 00 08 lw r1,(r11+8) 800504c: f8 00 00 f2 calli 8005414 <_POSIX_Priority_Is_valid> 8005050: 44 20 00 35 be r1,r0,8005124 #if defined(_UNIX98_THREAD_MUTEX_ATTRIBUTES) /* * Validate the mutex type and set appropriate SuperCore mutex * attributes. */ switch ( the_attr->type ) { 8005054: 29 62 00 10 lw r2,(r11+16) 8005058: 34 01 00 03 mvi r1,3 800505c: 54 41 00 32 bgu r2,r1,8005124 8005060: 78 02 08 02 mvhi r2,0x802 8005064: 38 42 38 c4 ori r2,r2,0x38c4 8005068: 28 41 00 00 lw r1,(r2+0) 800506c: 34 21 00 01 addi r1,r1,1 8005070: 58 41 00 00 sw (r2+0),r1 * _POSIX_Mutex_Allocate */ RTEMS_INLINE_ROUTINE POSIX_Mutex_Control *_POSIX_Mutex_Allocate( void ) { return (POSIX_Mutex_Control *) _Objects_Allocate( &_POSIX_Mutex_Information ); 8005074: 78 01 08 02 mvhi r1,0x802 8005078: 38 21 3c 04 ori r1,r1,0x3c04 800507c: f8 00 08 41 calli 8007180 <_Objects_Allocate> 8005080: b8 20 60 00 mv r12,r1 */ _Thread_Disable_dispatch(); the_mutex = _POSIX_Mutex_Allocate(); if ( !the_mutex ) { 8005084: 5c 20 00 04 bne r1,r0,8005094 _Thread_Enable_dispatch(); 8005088: f8 00 0c 1d calli 80080fc <_Thread_Enable_dispatch> 800508c: 34 01 00 0b mvi r1,11 return EAGAIN; 8005090: e0 00 00 26 bi 8005128 } the_mutex->process_shared = the_attr->process_shared; 8005094: 29 61 00 04 lw r1,(r11+4) 8005098: 59 81 00 10 sw (r12+16),r1 the_mutex_attr = &the_mutex->Mutex.Attributes; if ( the_attr->recursive ) 800509c: 29 61 00 14 lw r1,(r11+20) 80050a0: 44 20 00 03 be r1,r0,80050ac the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 80050a4: 34 01 00 00 mvi r1,0 80050a8: e0 00 00 02 bi 80050b0 else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; 80050ac: 34 01 00 01 mvi r1,1 80050b0: 59 81 00 54 sw (r12+84),r1 the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = 80050b4: 78 02 08 02 mvhi r2,0x802 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; 80050b8: 34 01 00 01 mvi r1,1 80050bc: 31 81 00 58 sb (r12+88),r1 the_mutex_attr->priority_ceiling = 80050c0: 38 42 30 e4 ori r2,r2,0x30e4 80050c4: 40 42 00 00 lbu r2,(r2+0) 80050c8: 29 61 00 08 lw r1,(r11+8) the_mutex_attr->discipline = the_discipline; /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 80050cc: 34 03 00 01 mvi r3,1 else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = _POSIX_Priority_To_core( the_attr->prio_ceiling ); the_mutex_attr->discipline = the_discipline; 80050d0: 59 8d 00 5c sw (r12+92),r13 if ( the_attr->recursive ) the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; else the_mutex_attr->lock_nesting_behavior = CORE_MUTEX_NESTING_IS_ERROR; the_mutex_attr->only_owner_release = true; the_mutex_attr->priority_ceiling = 80050d4: c8 41 08 00 sub r1,r2,r1 80050d8: 59 81 00 60 sw (r12+96),r1 the_mutex_attr->discipline = the_discipline; /* * Must be initialized to unlocked. */ _CORE_mutex_Initialize( 80050dc: 35 82 00 54 addi r2,r12,84 80050e0: 35 81 00 14 addi r1,r12,20 80050e4: f8 00 05 5e calli 800665c <_CORE_mutex_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80050e8: 78 02 08 02 mvhi r2,0x802 80050ec: 29 8d 00 08 lw r13,(r12+8) 80050f0: 38 42 3c 04 ori r2,r2,0x3c04 80050f4: 28 4b 00 1c lw r11,(r2+28) 80050f8: 21 a1 ff ff andi r1,r13,0xffff 80050fc: 34 02 00 02 mvi r2,2 8005100: fb ff f7 34 calli 8002dd0 <__ashlsi3> 8005104: b5 61 08 00 add r1,r11,r1 8005108: 58 2c 00 00 sw (r1+0),r12 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 800510c: 34 0b 00 00 mvi r11,0 8005110: 59 8b 00 0c sw (r12+12),r11 CORE_MUTEX_UNLOCKED ); _Objects_Open_u32( &_POSIX_Mutex_Information, &the_mutex->Object, 0 ); *mutex = the_mutex->Object.id; 8005114: 59 cd 00 00 sw (r14+0),r13 _Thread_Enable_dispatch(); 8005118: f8 00 0b f9 calli 80080fc <_Thread_Enable_dispatch> 800511c: b9 60 08 00 mv r1,r11 return 0; 8005120: e0 00 00 02 bi 8005128 8005124: 34 01 00 16 mvi r1,22 } 8005128: 2b 9d 00 04 lw ra,(sp+4) 800512c: 2b 8b 00 14 lw r11,(sp+20) 8005130: 2b 8c 00 10 lw r12,(sp+16) 8005134: 2b 8d 00 0c lw r13,(sp+12) 8005138: 2b 8e 00 08 lw r14,(sp+8) 800513c: 37 9c 00 14 addi sp,sp,20 8005140: c3 a0 00 00 ret =============================================================================== 080020d0 : int pthread_mutexattr_gettype( const pthread_mutexattr_t *attr, int *type ) { if ( !attr ) 80020d0: 44 20 00 08 be r1,r0,80020f0 return EINVAL; if ( !attr->is_initialized ) 80020d4: 28 23 00 00 lw r3,(r1+0) 80020d8: 44 60 00 06 be r3,r0,80020f0 return EINVAL; if ( !type ) 80020dc: 44 40 00 05 be r2,r0,80020f0 <== NEVER TAKEN return EINVAL; *type = attr->type; 80020e0: 28 21 00 10 lw r1,(r1+16) 80020e4: 58 41 00 00 sw (r2+0),r1 80020e8: 34 01 00 00 mvi r1,0 return 0; 80020ec: c3 a0 00 00 ret 80020f0: 34 01 00 16 mvi r1,22 } 80020f4: c3 a0 00 00 ret =============================================================================== 08004db4 : int pthread_mutexattr_setpshared( pthread_mutexattr_t *attr, int pshared ) { if ( !attr || !attr->is_initialized ) 8004db4: 44 20 00 08 be r1,r0,8004dd4 8004db8: 28 23 00 00 lw r3,(r1+0) 8004dbc: 44 60 00 06 be r3,r0,8004dd4 return EINVAL; switch ( pshared ) { 8004dc0: 34 03 00 01 mvi r3,1 8004dc4: 54 43 00 04 bgu r2,r3,8004dd4 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 8004dc8: 58 22 00 04 sw (r1+4),r2 8004dcc: 34 01 00 00 mvi r1,0 return 0; 8004dd0: c3 a0 00 00 ret 8004dd4: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 8004dd8: c3 a0 00 00 ret =============================================================================== 0800212c : int pthread_mutexattr_settype( pthread_mutexattr_t *attr, int type ) { if ( !attr || !attr->is_initialized ) 800212c: 44 20 00 08 be r1,r0,800214c 8002130: 28 23 00 00 lw r3,(r1+0) 8002134: 44 60 00 06 be r3,r0,800214c <== NEVER TAKEN return EINVAL; switch ( type ) { 8002138: 34 03 00 03 mvi r3,3 800213c: 54 43 00 04 bgu r2,r3,800214c case PTHREAD_MUTEX_NORMAL: case PTHREAD_MUTEX_RECURSIVE: case PTHREAD_MUTEX_ERRORCHECK: case PTHREAD_MUTEX_DEFAULT: attr->type = type; 8002140: 58 22 00 10 sw (r1+16),r2 8002144: 34 01 00 00 mvi r1,0 return 0; 8002148: c3 a0 00 00 ret 800214c: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 8002150: c3 a0 00 00 ret =============================================================================== 080030a0 : int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80030a0: 37 9c ff ec addi sp,sp,-20 80030a4: 5b 8b 00 10 sw (sp+16),r11 80030a8: 5b 8c 00 0c sw (sp+12),r12 80030ac: 5b 8d 00 08 sw (sp+8),r13 80030b0: 5b 9d 00 04 sw (sp+4),ra if ( !once_control || !init_routine ) 80030b4: 64 43 00 00 cmpei r3,r2,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80030b8: b8 40 60 00 mv r12,r2 if ( !once_control || !init_routine ) 80030bc: 64 22 00 00 cmpei r2,r1,0 int pthread_once( pthread_once_t *once_control, void (*init_routine)(void) ) { 80030c0: b8 20 58 00 mv r11,r1 if ( !once_control || !init_routine ) 80030c4: b8 62 18 00 or r3,r3,r2 80030c8: 34 01 00 16 mvi r1,22 80030cc: 5c 60 00 13 bne r3,r0,8003118 return EINVAL; if ( !once_control->init_executed ) { 80030d0: 29 6d 00 04 lw r13,(r11+4) 80030d4: b8 60 08 00 mv r1,r3 80030d8: 5d a3 00 10 bne r13,r3,8003118 rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); 80030dc: 34 01 01 00 mvi r1,256 80030e0: b8 20 10 00 mv r2,r1 80030e4: 37 83 00 14 addi r3,sp,20 80030e8: f8 00 01 0a calli 8003510 if ( !once_control->init_executed ) { 80030ec: 29 61 00 04 lw r1,(r11+4) 80030f0: 5c 2d 00 05 bne r1,r13,8003104 <== NEVER TAKEN once_control->is_initialized = true; 80030f4: 34 01 00 01 mvi r1,1 once_control->init_executed = true; 80030f8: 59 61 00 04 sw (r11+4),r1 if ( !once_control->init_executed ) { rtems_mode saveMode; rtems_task_mode(RTEMS_NO_PREEMPT, RTEMS_PREEMPT_MASK, &saveMode); if ( !once_control->init_executed ) { once_control->is_initialized = true; 80030fc: 59 61 00 00 sw (r11+0),r1 once_control->init_executed = true; (*init_routine)(); 8003100: d9 80 00 00 call r12 } rtems_task_mode(saveMode, RTEMS_PREEMPT_MASK, &saveMode); 8003104: 2b 81 00 14 lw r1,(sp+20) 8003108: 34 02 01 00 mvi r2,256 800310c: 37 83 00 14 addi r3,sp,20 8003110: f8 00 01 00 calli 8003510 8003114: 34 01 00 00 mvi r1,0 } return 0; } 8003118: 2b 9d 00 04 lw ra,(sp+4) 800311c: 2b 8b 00 10 lw r11,(sp+16) 8003120: 2b 8c 00 0c lw r12,(sp+12) 8003124: 2b 8d 00 08 lw r13,(sp+8) 8003128: 37 9c 00 14 addi sp,sp,20 800312c: c3 a0 00 00 ret =============================================================================== 08003a98 : int pthread_rwlock_init( pthread_rwlock_t *rwlock, const pthread_rwlockattr_t *attr ) { 8003a98: 37 9c ff dc addi sp,sp,-36 8003a9c: 5b 8b 00 18 sw (sp+24),r11 8003aa0: 5b 8c 00 14 sw (sp+20),r12 8003aa4: 5b 8d 00 10 sw (sp+16),r13 8003aa8: 5b 8e 00 0c sw (sp+12),r14 8003aac: 5b 8f 00 08 sw (sp+8),r15 8003ab0: 5b 9d 00 04 sw (sp+4),ra 8003ab4: b8 20 68 00 mv r13,r1 const pthread_rwlockattr_t *the_attr; /* * Error check parameters */ if ( !rwlock ) 8003ab8: 44 20 00 29 be r1,r0,8003b5c return EINVAL; /* * If the user passed in NULL, use the default attributes */ if ( attr ) { 8003abc: b8 40 18 00 mv r3,r2 8003ac0: 5c 40 00 05 bne r2,r0,8003ad4 the_attr = attr; } else { (void) pthread_rwlockattr_init( &default_attr ); 8003ac4: 37 8b 00 1c addi r11,sp,28 8003ac8: b9 60 08 00 mv r1,r11 8003acc: f8 00 02 b6 calli 80045a4 8003ad0: b9 60 18 00 mv r3,r11 } /* * Now start error checking the attributes that we are going to use */ if ( !the_attr->is_initialized ) 8003ad4: 28 61 00 00 lw r1,(r3+0) 8003ad8: 44 20 00 21 be r1,r0,8003b5c <== NEVER TAKEN return EINVAL; switch ( the_attr->process_shared ) { 8003adc: 28 6c 00 04 lw r12,(r3+4) 8003ae0: 5d 80 00 1f bne r12,r0,8003b5c <== NEVER TAKEN rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8003ae4: 78 02 08 02 mvhi r2,0x802 8003ae8: 38 42 18 7c ori r2,r2,0x187c 8003aec: 28 41 00 00 lw r1,(r2+0) 8003af0: 34 21 00 01 addi r1,r1,1 8003af4: 58 41 00 00 sw (r2+0),r1 * This function allocates a RWLock control block from * the inactive chain of free RWLock control blocks. */ RTEMS_INLINE_ROUTINE POSIX_RWLock_Control *_POSIX_RWLock_Allocate( void ) { return (POSIX_RWLock_Control *) 8003af8: 78 01 08 02 mvhi r1,0x802 8003afc: 38 21 1a 3c ori r1,r1,0x1a3c 8003b00: f8 00 08 90 calli 8005d40 <_Objects_Allocate> 8003b04: b8 20 58 00 mv r11,r1 */ _Thread_Disable_dispatch(); /* prevents deletion */ the_rwlock = _POSIX_RWLock_Allocate(); if ( !the_rwlock ) { 8003b08: 5c 2c 00 04 bne r1,r12,8003b18 _Thread_Enable_dispatch(); 8003b0c: f8 00 0b d8 calli 8006a6c <_Thread_Enable_dispatch> 8003b10: 34 01 00 0b mvi r1,11 return EAGAIN; 8003b14: e0 00 00 13 bi 8003b60 } _CORE_RWLock_Initialize( &the_rwlock->RWLock, &the_attributes ); 8003b18: 34 21 00 10 addi r1,r1,16 8003b1c: 37 82 00 24 addi r2,sp,36 8003b20: f8 00 05 f5 calli 80052f4 <_CORE_RWLock_Initialize> #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8003b24: 78 02 08 02 mvhi r2,0x802 8003b28: 29 6e 00 08 lw r14,(r11+8) 8003b2c: 38 42 1a 3c ori r2,r2,0x1a3c 8003b30: 28 4f 00 1c lw r15,(r2+28) 8003b34: 21 c1 ff ff andi r1,r14,0xffff 8003b38: 34 02 00 02 mvi r2,2 8003b3c: fb ff f8 62 calli 8001cc4 <__ashlsi3> 8003b40: b5 e1 08 00 add r1,r15,r1 8003b44: 58 2b 00 00 sw (r1+0),r11 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 8003b48: 59 6c 00 0c sw (r11+12),r12 &_POSIX_RWLock_Information, &the_rwlock->Object, 0 ); *rwlock = the_rwlock->Object.id; 8003b4c: 59 ae 00 00 sw (r13+0),r14 _Thread_Enable_dispatch(); 8003b50: f8 00 0b c7 calli 8006a6c <_Thread_Enable_dispatch> 8003b54: b9 80 08 00 mv r1,r12 return 0; 8003b58: e0 00 00 02 bi 8003b60 8003b5c: 34 01 00 16 mvi r1,22 } 8003b60: 2b 9d 00 04 lw ra,(sp+4) 8003b64: 2b 8b 00 18 lw r11,(sp+24) 8003b68: 2b 8c 00 14 lw r12,(sp+20) 8003b6c: 2b 8d 00 10 lw r13,(sp+16) 8003b70: 2b 8e 00 0c lw r14,(sp+12) 8003b74: 2b 8f 00 08 lw r15,(sp+8) 8003b78: 37 9c 00 24 addi sp,sp,36 8003b7c: c3 a0 00 00 ret =============================================================================== 08003bf4 : int pthread_rwlock_timedrdlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8003bf4: 37 9c ff e8 addi sp,sp,-24 8003bf8: 5b 8b 00 10 sw (sp+16),r11 8003bfc: 5b 8c 00 0c sw (sp+12),r12 8003c00: 5b 8d 00 08 sw (sp+8),r13 8003c04: 5b 9d 00 04 sw (sp+4),ra 8003c08: b8 20 60 00 mv r12,r1 8003c0c: b8 40 08 00 mv r1,r2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 8003c10: 45 80 00 24 be r12,r0,8003ca0 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 8003c14: 37 82 00 14 addi r2,sp,20 8003c18: f8 00 1a 63 calli 800a5a4 <_POSIX_Absolute_timeout_to_ticks> 8003c1c: 29 82 00 00 lw r2,(r12+0) 8003c20: b8 20 58 00 mv r11,r1 8003c24: 78 01 08 02 mvhi r1,0x802 8003c28: 38 21 1a 3c ori r1,r1,0x1a3c 8003c2c: 37 83 00 18 addi r3,sp,24 8003c30: f8 00 09 84 calli 8006240 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 8003c34: 2b 8d 00 18 lw r13,(sp+24) 8003c38: 5d a0 00 1a bne r13,r0,8003ca0 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_reading( 8003c3c: 29 82 00 00 lw r2,(r12+0) 8003c40: 2b 84 00 14 lw r4,(sp+20) int _EXFUN(pthread_rwlock_init, (pthread_rwlock_t *__rwlock, _CONST pthread_rwlockattr_t *__attr)); int _EXFUN(pthread_rwlock_destroy, (pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_rdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_tryrdlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedrdlock, 8003c44: 65 6c 00 03 cmpei r12,r11,3 8003c48: 34 21 00 10 addi r1,r1,16 8003c4c: b9 80 18 00 mv r3,r12 8003c50: b9 a0 28 00 mv r5,r13 8003c54: f8 00 05 b6 calli 800532c <_CORE_RWLock_Obtain_for_reading> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 8003c58: f8 00 0b 85 calli 8006a6c <_Thread_Enable_dispatch> if ( !do_wait ) { 8003c5c: 5d 8d 00 0b bne r12,r13,8003c88 if ( _Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE ) { 8003c60: 78 01 08 02 mvhi r1,0x802 8003c64: 38 21 19 38 ori r1,r1,0x1938 8003c68: 28 21 00 00 lw r1,(r1+0) 8003c6c: 34 02 00 02 mvi r2,2 8003c70: 28 21 00 34 lw r1,(r1+52) 8003c74: 5c 22 00 05 bne r1,r2,8003c88 switch (status) { 8003c78: 45 6c 00 0a be r11,r12,8003ca0 <== NEVER TAKEN 8003c7c: 55 61 00 03 bgu r11,r1,8003c88 <== NEVER TAKEN 8003c80: 34 01 00 74 mvi r1,116 8003c84: e0 00 00 08 bi 8003ca4 break; } } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8003c88: 78 01 08 02 mvhi r1,0x802 8003c8c: 38 21 19 38 ori r1,r1,0x1938 8003c90: 28 21 00 00 lw r1,(r1+0) 8003c94: 28 21 00 34 lw r1,(r1+52) 8003c98: f8 00 00 3b calli 8003d84 <_POSIX_RWLock_Translate_core_RWLock_return_code> 8003c9c: e0 00 00 02 bi 8003ca4 8003ca0: 34 01 00 16 mvi r1,22 case OBJECTS_ERROR: break; } return EINVAL; } 8003ca4: 2b 9d 00 04 lw ra,(sp+4) 8003ca8: 2b 8b 00 10 lw r11,(sp+16) 8003cac: 2b 8c 00 0c lw r12,(sp+12) 8003cb0: 2b 8d 00 08 lw r13,(sp+8) 8003cb4: 37 9c 00 18 addi sp,sp,24 8003cb8: c3 a0 00 00 ret =============================================================================== 08003cbc : int pthread_rwlock_timedwrlock( pthread_rwlock_t *rwlock, const struct timespec *abstime ) { 8003cbc: 37 9c ff e8 addi sp,sp,-24 8003cc0: 5b 8b 00 10 sw (sp+16),r11 8003cc4: 5b 8c 00 0c sw (sp+12),r12 8003cc8: 5b 8d 00 08 sw (sp+8),r13 8003ccc: 5b 9d 00 04 sw (sp+4),ra 8003cd0: b8 20 60 00 mv r12,r1 8003cd4: b8 40 08 00 mv r1,r2 Objects_Locations location; Watchdog_Interval ticks; bool do_wait = true; POSIX_Absolute_timeout_conversion_results_t status; if ( !rwlock ) 8003cd8: 45 80 00 24 be r12,r0,8003d68 * * If the status is POSIX_ABSOLUTE_TIMEOUT_INVALID, * POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST, or POSIX_ABSOLUTE_TIMEOUT_IS_NOW, * then we should not wait. */ status = _POSIX_Absolute_timeout_to_ticks( abstime, &ticks ); 8003cdc: 37 82 00 14 addi r2,sp,20 8003ce0: f8 00 1a 31 calli 800a5a4 <_POSIX_Absolute_timeout_to_ticks> 8003ce4: 29 82 00 00 lw r2,(r12+0) 8003ce8: b8 20 58 00 mv r11,r1 8003cec: 78 01 08 02 mvhi r1,0x802 8003cf0: 38 21 1a 3c ori r1,r1,0x1a3c 8003cf4: 37 83 00 18 addi r3,sp,24 8003cf8: f8 00 09 52 calli 8006240 <_Objects_Get> if ( status != POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE ) do_wait = false; the_rwlock = _POSIX_RWLock_Get( rwlock, &location ); switch ( location ) { 8003cfc: 2b 8d 00 18 lw r13,(sp+24) 8003d00: 5d a0 00 1a bne r13,r0,8003d68 case OBJECTS_LOCAL: _CORE_RWLock_Obtain_for_writing( 8003d04: 29 82 00 00 lw r2,(r12+0) 8003d08: 2b 84 00 14 lw r4,(sp+20) (pthread_rwlock_t *__rwlock, _CONST struct timespec *__abstime)); int _EXFUN(pthread_rwlock_unlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_wrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_trywrlock,(pthread_rwlock_t *__rwlock)); int _EXFUN(pthread_rwlock_timedwrlock, 8003d0c: 65 6c 00 03 cmpei r12,r11,3 8003d10: 34 21 00 10 addi r1,r1,16 8003d14: b9 80 18 00 mv r3,r12 8003d18: b9 a0 28 00 mv r5,r13 8003d1c: f8 00 05 c7 calli 8005438 <_CORE_RWLock_Obtain_for_writing> do_wait, ticks, NULL ); _Thread_Enable_dispatch(); 8003d20: f8 00 0b 53 calli 8006a6c <_Thread_Enable_dispatch> if ( !do_wait && 8003d24: 5d 8d 00 0b bne r12,r13,8003d50 (_Thread_Executing->Wait.return_code == CORE_RWLOCK_UNAVAILABLE) ) { 8003d28: 78 01 08 02 mvhi r1,0x802 8003d2c: 38 21 19 38 ori r1,r1,0x1938 8003d30: 28 21 00 00 lw r1,(r1+0) 8003d34: 34 02 00 02 mvi r2,2 8003d38: 28 21 00 34 lw r1,(r1+52) 8003d3c: 5c 22 00 05 bne r1,r2,8003d50 switch (status) { 8003d40: 45 6c 00 0a be r11,r12,8003d68 <== NEVER TAKEN 8003d44: 55 61 00 03 bgu r11,r1,8003d50 <== NEVER TAKEN 8003d48: 34 01 00 74 mvi r1,116 8003d4c: e0 00 00 08 bi 8003d6c case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: break; } } return _POSIX_RWLock_Translate_core_RWLock_return_code( 8003d50: 78 01 08 02 mvhi r1,0x802 8003d54: 38 21 19 38 ori r1,r1,0x1938 8003d58: 28 21 00 00 lw r1,(r1+0) 8003d5c: 28 21 00 34 lw r1,(r1+52) 8003d60: f8 00 00 09 calli 8003d84 <_POSIX_RWLock_Translate_core_RWLock_return_code> 8003d64: e0 00 00 02 bi 8003d6c 8003d68: 34 01 00 16 mvi r1,22 case OBJECTS_ERROR: break; } return EINVAL; } 8003d6c: 2b 9d 00 04 lw ra,(sp+4) 8003d70: 2b 8b 00 10 lw r11,(sp+16) 8003d74: 2b 8c 00 0c lw r12,(sp+12) 8003d78: 2b 8d 00 08 lw r13,(sp+8) 8003d7c: 37 9c 00 18 addi sp,sp,24 8003d80: c3 a0 00 00 ret =============================================================================== 080045c8 : int pthread_rwlockattr_setpshared( pthread_rwlockattr_t *attr, int pshared ) { if ( !attr ) 80045c8: 44 20 00 08 be r1,r0,80045e8 return EINVAL; if ( !attr->is_initialized ) 80045cc: 28 23 00 00 lw r3,(r1+0) 80045d0: 44 60 00 06 be r3,r0,80045e8 return EINVAL; switch ( pshared ) { 80045d4: 34 03 00 01 mvi r3,1 80045d8: 54 43 00 04 bgu r2,r3,80045e8 <== NEVER TAKEN case PTHREAD_PROCESS_SHARED: case PTHREAD_PROCESS_PRIVATE: attr->process_shared = pshared; 80045dc: 58 22 00 04 sw (r1+4),r2 80045e0: 34 01 00 00 mvi r1,0 return 0; 80045e4: c3 a0 00 00 ret 80045e8: 34 01 00 16 mvi r1,22 default: return EINVAL; } } 80045ec: c3 a0 00 00 ret =============================================================================== 08005c64 : int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8005c64: 37 9c ff dc addi sp,sp,-36 8005c68: 5b 8b 00 18 sw (sp+24),r11 8005c6c: 5b 8c 00 14 sw (sp+20),r12 8005c70: 5b 8d 00 10 sw (sp+16),r13 8005c74: 5b 8e 00 0c sw (sp+12),r14 8005c78: 5b 8f 00 08 sw (sp+8),r15 8005c7c: 5b 9d 00 04 sw (sp+4),ra int rc; /* * Check all the parameters */ if ( !param ) 8005c80: 34 0d 00 16 mvi r13,22 int pthread_setschedparam( pthread_t thread, int policy, struct sched_param *param ) { 8005c84: b8 60 70 00 mv r14,r3 8005c88: b8 20 58 00 mv r11,r1 8005c8c: b8 40 78 00 mv r15,r2 int rc; /* * Check all the parameters */ if ( !param ) 8005c90: 44 60 00 3e be r3,r0,8005d88 return EINVAL; rc = _POSIX_Thread_Translate_sched_param( 8005c94: b8 40 08 00 mv r1,r2 8005c98: 37 84 00 20 addi r4,sp,32 8005c9c: b8 60 10 00 mv r2,r3 8005ca0: 37 83 00 24 addi r3,sp,36 8005ca4: f8 00 18 27 calli 800bd40 <_POSIX_Thread_Translate_sched_param> 8005ca8: b8 20 68 00 mv r13,r1 policy, param, &budget_algorithm, &budget_callout ); if ( rc ) 8005cac: 5c 20 00 37 bne r1,r0,8005d88 8005cb0: 78 01 08 02 mvhi r1,0x802 8005cb4: 38 21 3a c4 ori r1,r1,0x3ac4 8005cb8: b9 60 10 00 mv r2,r11 8005cbc: 37 83 00 1c addi r3,sp,28 8005cc0: f8 00 06 ce calli 80077f8 <_Objects_Get> 8005cc4: b8 20 60 00 mv r12,r1 /* * Actually change the scheduling policy and parameters */ the_thread = _POSIX_Threads_Get( thread, &location ); switch ( location ) { 8005cc8: 2b 81 00 1c lw r1,(sp+28) 8005ccc: 44 2d 00 03 be r1,r13,8005cd8 8005cd0: 34 0d 00 03 mvi r13,3 8005cd4: e0 00 00 2d bi 8005d88 case OBJECTS_LOCAL: api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8005cd8: 29 8b 01 2c lw r11,(r12+300) if ( api->schedpolicy == SCHED_SPORADIC ) 8005cdc: 34 01 00 04 mvi r1,4 8005ce0: 29 62 00 80 lw r2,(r11+128) 8005ce4: 5c 41 00 03 bne r2,r1,8005cf0 (void) _Watchdog_Remove( &api->Sporadic_timer ); 8005ce8: 35 61 00 a4 addi r1,r11,164 8005cec: f8 00 0e a0 calli 800976c <_Watchdog_Remove> api->schedpolicy = policy; api->schedparam = *param; 8005cf0: b9 c0 10 00 mv r2,r14 api = the_thread->API_Extensions[ THREAD_API_POSIX ]; if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; 8005cf4: 59 6f 00 80 sw (r11+128),r15 api->schedparam = *param; 8005cf8: 35 61 00 84 addi r1,r11,132 8005cfc: 34 03 00 1c mvi r3,28 8005d00: f8 00 2b 0d calli 8010934 the_thread->budget_algorithm = budget_algorithm; 8005d04: 2b 82 00 24 lw r2,(sp+36) the_thread->budget_callout = budget_callout; switch ( api->schedpolicy ) { 8005d08: 29 61 00 80 lw r1,(r11+128) if ( api->schedpolicy == SCHED_SPORADIC ) (void) _Watchdog_Remove( &api->Sporadic_timer ); api->schedpolicy = policy; api->schedparam = *param; the_thread->budget_algorithm = budget_algorithm; 8005d0c: 59 82 00 7c sw (r12+124),r2 the_thread->budget_callout = budget_callout; 8005d10: 2b 82 00 20 lw r2,(sp+32) 8005d14: 59 82 00 80 sw (r12+128),r2 switch ( api->schedpolicy ) { 8005d18: 48 01 00 1b bg r0,r1,8005d84 <== NEVER TAKEN 8005d1c: 34 02 00 02 mvi r2,2 8005d20: 4c 41 00 04 bge r2,r1,8005d30 8005d24: 34 02 00 04 mvi r2,4 8005d28: 5c 22 00 17 bne r1,r2,8005d84 <== NEVER TAKEN 8005d2c: e0 00 00 0f bi 8005d68 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8005d30: 78 01 08 02 mvhi r1,0x802 8005d34: 38 21 38 54 ori r1,r1,0x3854 8005d38: 28 21 00 00 lw r1,(r1+0) 8005d3c: 29 62 00 84 lw r2,(r11+132) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8005d40: 34 03 00 01 mvi r3,1 switch ( api->schedpolicy ) { case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; 8005d44: 59 81 00 78 sw (r12+120),r1 8005d48: 78 01 08 02 mvhi r1,0x802 8005d4c: 38 21 30 e4 ori r1,r1,0x30e4 8005d50: 40 24 00 00 lbu r4,(r1+0) the_thread->real_priority = _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8005d54: b9 80 08 00 mv r1,r12 8005d58: c8 82 10 00 sub r2,r4,r2 case SCHED_OTHER: case SCHED_FIFO: case SCHED_RR: the_thread->cpu_time_budget = _Thread_Ticks_per_timeslice; the_thread->real_priority = 8005d5c: 59 82 00 18 sw (r12+24),r2 _POSIX_Priority_To_core( api->schedparam.sched_priority ); _Thread_Change_priority( 8005d60: f8 00 07 76 calli 8007b38 <_Thread_Change_priority> the_thread, the_thread->real_priority, true ); break; 8005d64: e0 00 00 08 bi 8005d84 case SCHED_SPORADIC: api->ss_high_priority = api->schedparam.sched_priority; 8005d68: 29 61 00 84 lw r1,(r11+132) 8005d6c: 59 61 00 a0 sw (r11+160),r1 _Watchdog_Remove( &api->Sporadic_timer ); 8005d70: 35 61 00 a4 addi r1,r11,164 8005d74: f8 00 0e 7e calli 800976c <_Watchdog_Remove> _POSIX_Threads_Sporadic_budget_TSR( 0, the_thread ); 8005d78: b9 80 10 00 mv r2,r12 8005d7c: 34 01 00 00 mvi r1,0 8005d80: fb ff ff 92 calli 8005bc8 <_POSIX_Threads_Sporadic_budget_TSR> break; } _Thread_Enable_dispatch(); 8005d84: f8 00 08 de calli 80080fc <_Thread_Enable_dispatch> case OBJECTS_ERROR: break; } return ESRCH; } 8005d88: b9 a0 08 00 mv r1,r13 8005d8c: 2b 9d 00 04 lw ra,(sp+4) 8005d90: 2b 8b 00 18 lw r11,(sp+24) 8005d94: 2b 8c 00 14 lw r12,(sp+20) 8005d98: 2b 8d 00 10 lw r13,(sp+16) 8005d9c: 2b 8e 00 0c lw r14,(sp+12) 8005da0: 2b 8f 00 08 lw r15,(sp+8) 8005da4: 37 9c 00 24 addi sp,sp,36 8005da8: c3 a0 00 00 ret =============================================================================== 08002d08 : * * 18.2.2 Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ void pthread_testcancel( void ) { 8002d08: 37 9c ff f8 addi sp,sp,-8 8002d0c: 5b 8b 00 08 sw (sp+8),r11 8002d10: 5b 9d 00 04 sw (sp+4),ra * Don't even think about deleting a resource from an ISR. * Besides this request is supposed to be for _Thread_Executing * and the ISR context is not a thread. */ if ( _ISR_Is_in_progress() ) 8002d14: 78 01 08 01 mvhi r1,0x801 8002d18: 38 21 f8 fc ori r1,r1,0xf8fc 8002d1c: 28 22 00 00 lw r2,(r1+0) 8002d20: 5c 40 00 16 bne r2,r0,8002d78 <== NEVER TAKEN 8002d24: 78 01 08 01 mvhi r1,0x801 8002d28: 38 21 f8 64 ori r1,r1,0xf864 return; thread_support = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; 8002d2c: 78 03 08 01 mvhi r3,0x801 8002d30: 28 24 00 00 lw r4,(r1+0) 8002d34: 38 63 f9 20 ori r3,r3,0xf920 8002d38: 28 63 00 00 lw r3,(r3+0) 8002d3c: 34 84 00 01 addi r4,r4,1 8002d40: 58 24 00 00 sw (r1+0),r4 8002d44: 28 61 01 2c lw r1,(r3+300) _Thread_Disable_dispatch(); if ( thread_support->cancelability_state == PTHREAD_CANCEL_ENABLE && 8002d48: 28 23 00 d4 lw r3,(r1+212) 8002d4c: b8 40 58 00 mv r11,r2 8002d50: 5c 62 00 03 bne r3,r2,8002d5c <== NEVER TAKEN /* Setting Cancelability State, P1003.1c/Draft 10, p. 183 */ int _EXFUN(pthread_setcancelstate, (int __state, int *__oldstate)); int _EXFUN(pthread_setcanceltype, (int __type, int *__oldtype)); void _EXFUN(pthread_testcancel, (void)); 8002d54: 28 2b 00 dc lw r11,(r1+220) 8002d58: 7d 6b 00 00 cmpnei r11,r11,0 thread_support->cancelation_requested ) cancel = true; _Thread_Enable_dispatch(); 8002d5c: f8 00 07 be calli 8004c54 <_Thread_Enable_dispatch> if ( cancel ) 8002d60: 45 60 00 06 be r11,r0,8002d78 _POSIX_Thread_Exit( _Thread_Executing, PTHREAD_CANCELED ); 8002d64: 78 01 08 01 mvhi r1,0x801 8002d68: 38 21 f9 20 ori r1,r1,0xf920 8002d6c: 28 21 00 00 lw r1,(r1+0) 8002d70: 34 02 ff ff mvi r2,-1 8002d74: f8 00 16 f1 calli 8008938 <_POSIX_Thread_Exit> } 8002d78: 2b 9d 00 04 lw ra,(sp+4) 8002d7c: 2b 8b 00 08 lw r11,(sp+8) 8002d80: 37 9c 00 08 addi sp,sp,8 8002d84: c3 a0 00 00 ret =============================================================================== 0802230c : ssize_t read( int fd, void *buffer, size_t count ) { 802230c: 37 9c ff e8 addi sp,sp,-24 8022310: 5b 8b 00 14 sw (sp+20),r11 8022314: 5b 8c 00 10 sw (sp+16),r12 8022318: 5b 8d 00 0c sw (sp+12),r13 802231c: 5b 8e 00 08 sw (sp+8),r14 8022320: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8022324: 78 04 08 02 mvhi r4,0x802 8022328: 38 84 50 10 ori r4,r4,0x5010 802232c: 28 84 00 00 lw r4,(r4+0) ssize_t read( int fd, void *buffer, size_t count ) { 8022330: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 8022334: 54 81 00 02 bgu r4,r1,802233c <== ALWAYS TAKEN 8022338: e0 00 00 10 bi 8022378 <== NOT EXECUTED iop = rtems_libio_iop( fd ); 802233c: 34 02 00 03 mvi r2,3 8022340: 5b 83 00 18 sw (sp+24),r3 8022344: 78 0b 08 02 mvhi r11,0x802 8022348: fb ff 7a 21 calli 8000bcc <__ashlsi3> 802234c: 34 02 00 03 mvi r2,3 8022350: 39 6b 57 ec ori r11,r11,0x57ec 8022354: b8 20 70 00 mv r14,r1 8022358: fb ff 7a 1d calli 8000bcc <__ashlsi3> 802235c: 29 6c 00 00 lw r12,(r11+0) 8022360: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 8022364: 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 ); 8022368: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 802236c: 29 81 00 18 lw r1,(r12+24) 8022370: 20 22 01 00 andi r2,r1,0x100 8022374: 5c 40 00 04 bne r2,r0,8022384 8022378: fb ff c2 38 calli 8012c58 <__errno> 802237c: 34 02 00 09 mvi r2,9 8022380: e0 00 00 0e bi 80223b8 rtems_libio_check_buffer( buffer ); 8022384: 45 a0 00 05 be r13,r0,8022398 <== NEVER TAKEN rtems_libio_check_count( count ); 8022388: b8 60 58 00 mv r11,r3 802238c: 44 60 00 1d be r3,r0,8022400 <== NEVER TAKEN rtems_libio_check_permissions( iop, LIBIO_FLAGS_READ ); 8022390: 20 21 00 02 andi r1,r1,0x2 8022394: 5c 20 00 04 bne r1,r0,80223a4 <== ALWAYS TAKEN 8022398: fb ff c2 30 calli 8012c58 <__errno> <== NOT EXECUTED 802239c: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 80223a0: e0 00 00 06 bi 80223b8 <== NOT EXECUTED /* * Now process the read(). */ if ( !iop->handlers->read_h ) 80223a4: 29 81 00 40 lw r1,(r12+64) 80223a8: 28 24 00 08 lw r4,(r1+8) 80223ac: 5c 80 00 06 bne r4,r0,80223c4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 80223b0: fb ff c2 2a calli 8012c58 <__errno> <== NOT EXECUTED 80223b4: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80223b8: 58 22 00 00 sw (r1+0),r2 80223bc: 34 0b ff ff mvi r11,-1 80223c0: e0 00 00 10 bi 8022400 rc = (*iop->handlers->read_h)( iop, buffer, count ); 80223c4: b9 a0 10 00 mv r2,r13 80223c8: b9 80 08 00 mv r1,r12 80223cc: d8 80 00 00 call r4 80223d0: b8 20 58 00 mv r11,r1 if ( rc > 0 ) 80223d4: 4c 01 00 0b bge r0,r1,8022400 iop->offset += rc; 80223d8: 34 02 00 1f mvi r2,31 80223dc: fb ff 7a 4c calli 8000d0c <__ashrsi3> 80223e0: 29 82 00 14 lw r2,(r12+20) 80223e4: 29 84 00 10 lw r4,(r12+16) 80223e8: b5 62 10 00 add r2,r11,r2 80223ec: f5 62 18 00 cmpgu r3,r11,r2 80223f0: b4 24 08 00 add r1,r1,r4 80223f4: b4 61 08 00 add r1,r3,r1 80223f8: 59 82 00 14 sw (r12+20),r2 80223fc: 59 81 00 10 sw (r12+16),r1 return rc; } 8022400: b9 60 08 00 mv r1,r11 8022404: 2b 9d 00 04 lw ra,(sp+4) 8022408: 2b 8b 00 14 lw r11,(sp+20) 802240c: 2b 8c 00 10 lw r12,(sp+16) 8022410: 2b 8d 00 0c lw r13,(sp+12) 8022414: 2b 8e 00 08 lw r14,(sp+8) 8022418: 37 9c 00 18 addi sp,sp,24 802241c: c3 a0 00 00 ret =============================================================================== 08004d70 : ssize_t readlink( const char *pathname, char *buf, size_t bufsize ) { 8004d70: 37 9c ff d8 addi sp,sp,-40 8004d74: 5b 8b 00 14 sw (sp+20),r11 8004d78: 5b 8c 00 10 sw (sp+16),r12 8004d7c: 5b 8d 00 0c sw (sp+12),r13 8004d80: 5b 8e 00 08 sw (sp+8),r14 8004d84: 5b 9d 00 04 sw (sp+4),ra 8004d88: b8 40 68 00 mv r13,r2 8004d8c: b8 60 70 00 mv r14,r3 8004d90: b8 20 60 00 mv r12,r1 rtems_filesystem_location_info_t loc; int result; if (!buf) 8004d94: 5c 40 00 04 bne r2,r0,8004da4 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8004d98: f8 00 31 7e calli 8011390 <__errno> <== NOT EXECUTED 8004d9c: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8004da0: e0 00 00 14 bi 8004df0 <== NOT EXECUTED result = rtems_filesystem_evaluate_path( pathname, strlen( pathname ), 8004da4: f8 00 39 45 calli 80132b8 8004da8: 34 03 00 00 mvi r3,0 8004dac: 37 8b 00 18 addi r11,sp,24 8004db0: b8 20 10 00 mv r2,r1 8004db4: b9 60 20 00 mv r4,r11 8004db8: b9 80 08 00 mv r1,r12 8004dbc: b8 60 28 00 mv r5,r3 8004dc0: fb ff fb 01 calli 80039c4 0, &loc, false ); if ( result != 0 ) 8004dc4: 34 0c ff ff mvi r12,-1 8004dc8: 5c 20 00 2a bne r1,r0,8004e70 <== NEVER TAKEN return -1; if ( !loc.ops->node_type_h ){ 8004dcc: 2b 82 00 24 lw r2,(sp+36) 8004dd0: 28 44 00 10 lw r4,(r2+16) 8004dd4: 5c 81 00 0a bne r4,r1,8004dfc <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8004dd8: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8004ddc: 44 44 00 03 be r2,r4,8004de8 <== NOT EXECUTED 8004de0: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8004de4: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8004de8: f8 00 31 6a calli 8011390 <__errno> <== NOT EXECUTED 8004dec: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8004df0: 58 22 00 00 sw (r1+0),r2 8004df4: 34 0c ff ff mvi r12,-1 8004df8: e0 00 00 1e bi 8004e70 } if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_SYM_LINK ){ 8004dfc: b9 60 08 00 mv r1,r11 8004e00: d8 80 00 00 call r4 8004e04: 34 02 00 04 mvi r2,4 8004e08: 2b 84 00 24 lw r4,(sp+36) 8004e0c: 44 22 00 09 be r1,r2,8004e30 rtems_filesystem_freenode( &loc ); 8004e10: 44 80 00 05 be r4,r0,8004e24 <== NEVER TAKEN 8004e14: 28 82 00 1c lw r2,(r4+28) 8004e18: 44 40 00 03 be r2,r0,8004e24 <== NEVER TAKEN 8004e1c: b9 60 08 00 mv r1,r11 8004e20: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EINVAL ); 8004e24: f8 00 31 5b calli 8011390 <__errno> 8004e28: 34 02 00 16 mvi r2,22 8004e2c: e3 ff ff f1 bi 8004df0 } if ( !loc.ops->readlink_h ){ 8004e30: 28 85 00 3c lw r5,(r4+60) 8004e34: 5c a0 00 04 bne r5,r0,8004e44 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8004e38: 28 82 00 1c lw r2,(r4+28) <== NOT EXECUTED 8004e3c: 5c 45 ff e9 bne r2,r5,8004de0 <== NOT EXECUTED 8004e40: e3 ff ff ea bi 8004de8 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->readlink_h)( &loc, buf, bufsize ); 8004e44: b9 a0 10 00 mv r2,r13 8004e48: b9 c0 18 00 mv r3,r14 8004e4c: b9 60 08 00 mv r1,r11 8004e50: d8 a0 00 00 call r5 8004e54: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &loc ); 8004e58: 2b 81 00 24 lw r1,(sp+36) 8004e5c: 44 20 00 05 be r1,r0,8004e70 <== NEVER TAKEN 8004e60: 28 22 00 1c lw r2,(r1+28) 8004e64: 44 40 00 03 be r2,r0,8004e70 <== NEVER TAKEN 8004e68: b9 60 08 00 mv r1,r11 8004e6c: d8 40 00 00 call r2 return result; } 8004e70: b9 80 08 00 mv r1,r12 8004e74: 2b 9d 00 04 lw ra,(sp+4) 8004e78: 2b 8b 00 14 lw r11,(sp+20) 8004e7c: 2b 8c 00 10 lw r12,(sp+16) 8004e80: 2b 8d 00 0c lw r13,(sp+12) 8004e84: 2b 8e 00 08 lw r14,(sp+8) 8004e88: 37 9c 00 28 addi sp,sp,40 8004e8c: 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 20 10 ori r4,r4,0x2010 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 2e f0 ori r11,r11,0x2ef0 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 2e da calli 800ef00 <__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 2e cc calli 800ef00 <__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 2e bc calli 800ef00 <__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 =============================================================================== 08003988 : { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 8003988: 37 9c ff e8 addi sp,sp,-24 800398c: 5b 8b 00 14 sw (sp+20),r11 8003990: 5b 8c 00 10 sw (sp+16),r12 8003994: 5b 8d 00 0c sw (sp+12),r13 8003998: 5b 8e 00 08 sw (sp+8),r14 800399c: 5b 9d 00 04 sw (sp+4),ra 80039a0: 78 03 08 02 mvhi r3,0x802 80039a4: 38 63 58 08 ori r3,r3,0x5808 80039a8: 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())) { 80039ac: 78 04 08 02 mvhi r4,0x802 80039b0: 38 84 5a e0 ori r4,r4,0x5ae0 80039b4: 28 84 00 00 lw r4,(r4+0) { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 80039b8: 34 a5 00 01 addi r5,r5,1 80039bc: b8 20 58 00 mv r11,r1 80039c0: 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())) { 80039c4: 34 01 00 03 mvi r1,3 { uintptr_t old_size; char *new_area; uintptr_t resize; MSBUMP(realloc_calls, 1); 80039c8: 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())) { 80039cc: 5c 81 00 09 bne r4,r1,80039f0 <== NEVER TAKEN if (_Thread_Dispatch_disable_level > 0) 80039d0: 78 01 08 02 mvhi r1,0x802 80039d4: 38 21 59 44 ori r1,r1,0x5944 80039d8: 28 22 00 00 lw r2,(r1+0) 80039dc: 5c 40 00 36 bne r2,r0,8003ab4 <== NEVER TAKEN return (void *) 0; if (_ISR_Nest_level > 0) 80039e0: 78 01 08 02 mvhi r1,0x802 80039e4: 38 21 59 dc ori r1,r1,0x59dc 80039e8: 28 21 00 00 lw r1,(r1+0) 80039ec: 5c 22 00 32 bne r1,r2,8003ab4 <== NEVER TAKEN } /* * Continue with realloc(). */ if ( !ptr ) 80039f0: 5d 60 00 05 bne r11,r0,8003a04 return malloc( size ); 80039f4: b9 80 08 00 mv r1,r12 80039f8: fb ff fc fb calli 8002de4 80039fc: b8 20 58 00 mv r11,r1 8003a00: e0 00 00 2e bi 8003ab8 if ( !size ) { 8003a04: 5d 80 00 05 bne r12,r0,8003a18 <== ALWAYS TAKEN free( ptr ); 8003a08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003a0c: fb ff fc 01 calli 8002a10 <== NOT EXECUTED 8003a10: b9 80 58 00 mv r11,r12 <== NOT EXECUTED return (void *) 0; 8003a14: e0 00 00 29 bi 8003ab8 <== NOT EXECUTED } if ( !_Protected_heap_Get_block_size(RTEMS_Malloc_Heap, ptr, &old_size) ) { 8003a18: 78 0d 08 02 mvhi r13,0x802 8003a1c: 39 ad 50 1c ori r13,r13,0x501c 8003a20: 29 a1 00 00 lw r1,(r13+0) 8003a24: b9 60 10 00 mv r2,r11 8003a28: 37 83 00 18 addi r3,sp,24 8003a2c: f8 00 0a 12 calli 8006274 <_Protected_heap_Get_block_size> 8003a30: b8 20 70 00 mv r14,r1 8003a34: 5c 20 00 06 bne r1,r0,8003a4c errno = EINVAL; 8003a38: f8 00 3c 88 calli 8012c58 <__errno> 8003a3c: 34 02 00 16 mvi r2,22 8003a40: 58 22 00 00 sw (r1+0),r2 8003a44: b9 c0 58 00 mv r11,r14 return (void *) 0; 8003a48: e0 00 00 1c bi 8003ab8 #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 ) ) { 8003a4c: 29 a1 00 00 lw r1,(r13+0) 8003a50: b9 60 10 00 mv r2,r11 8003a54: b9 80 18 00 mv r3,r12 8003a58: f8 00 0a 21 calli 80062dc <_Protected_heap_Resize_block> 8003a5c: b8 20 70 00 mv r14,r1 8003a60: 5c 20 00 16 bne r1,r0,8003ab8 * 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 ); 8003a64: b9 80 08 00 mv r1,r12 8003a68: fb ff fc df calli 8002de4 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8003a6c: 78 02 08 02 mvhi r2,0x802 8003a70: 38 42 58 08 ori r2,r2,0x5808 * 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 ); 8003a74: b8 20 68 00 mv r13,r1 MSBUMP(malloc_calls, (uint32_t) -1); /* subtract off the malloc */ 8003a78: 28 41 00 04 lw r1,(r2+4) 8003a7c: 34 21 ff ff addi r1,r1,-1 8003a80: 58 41 00 04 sw (r2+4),r1 if ( !new_area ) { 8003a84: 45 ae 00 0c be r13,r14,8003ab4 return (void *) 0; } memcpy( new_area, ptr, (size < old_size) ? size : old_size ); 8003a88: 2b 81 00 18 lw r1,(sp+24) 8003a8c: b9 80 18 00 mv r3,r12 8003a90: 50 2c 00 02 bgeu r1,r12,8003a98 <== NEVER TAKEN 8003a94: b8 20 18 00 mv r3,r1 8003a98: b9 60 10 00 mv r2,r11 8003a9c: b9 a0 08 00 mv r1,r13 8003aa0: f8 00 3f 14 calli 80136f0 free( ptr ); 8003aa4: b9 60 08 00 mv r1,r11 8003aa8: fb ff fb da calli 8002a10 8003aac: b9 a0 58 00 mv r11,r13 return new_area; 8003ab0: e0 00 00 02 bi 8003ab8 8003ab4: 34 0b 00 00 mvi r11,0 } 8003ab8: b9 60 08 00 mv r1,r11 8003abc: 2b 9d 00 04 lw ra,(sp+4) 8003ac0: 2b 8b 00 14 lw r11,(sp+20) 8003ac4: 2b 8c 00 10 lw r12,(sp+16) 8003ac8: 2b 8d 00 0c lw r13,(sp+12) 8003acc: 2b 8e 00 08 lw r14,(sp+8) 8003ad0: 37 9c 00 18 addi sp,sp,24 8003ad4: c3 a0 00 00 ret =============================================================================== 08006280 : #include int rmdir( const char *pathname ) { 8006280: 37 9c ff c0 addi sp,sp,-64 8006284: 5b 8b 00 18 sw (sp+24),r11 8006288: 5b 8c 00 14 sw (sp+20),r12 800628c: 5b 8d 00 10 sw (sp+16),r13 8006290: 5b 8e 00 0c sw (sp+12),r14 8006294: 5b 8f 00 08 sw (sp+8),r15 8006298: 5b 9d 00 04 sw (sp+4),ra 800629c: 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 ); 80062a0: fb ff f9 1e calli 8004718 80062a4: b8 20 68 00 mv r13,r1 if ( parentpathlen == 0 ) 80062a8: 5c 20 00 19 bne r1,r0,800630c rtems_filesystem_get_start_loc( pathname, &i, &parentloc ); 80062ac: 41 e1 00 00 lbu r1,(r15+0) 80062b0: 64 23 00 5c cmpei r3,r1,92 80062b4: 64 22 00 2f cmpei r2,r1,47 80062b8: b8 62 10 00 or r2,r3,r2 80062bc: 5c 4d 00 02 bne r2,r13,80062c4 <== ALWAYS TAKEN 80062c0: 5c 20 00 0a bne r1,r0,80062e8 <== NOT EXECUTED 80062c4: 78 01 08 02 mvhi r1,0x802 80062c8: 38 21 91 30 ori r1,r1,0x9130 80062cc: 28 22 00 00 lw r2,(r1+0) 80062d0: 34 03 00 14 mvi r3,20 80062d4: 37 81 00 30 addi r1,sp,48 80062d8: 34 42 00 18 addi r2,r2,24 80062dc: f8 00 37 27 calli 8013f78 80062e0: 34 0c 00 00 mvi r12,0 80062e4: e0 00 00 12 bi 800632c 80062e8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 80062ec: 38 21 91 30 ori r1,r1,0x9130 <== NOT EXECUTED 80062f0: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 80062f4: 34 03 00 14 mvi r3,20 <== NOT EXECUTED 80062f8: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 80062fc: 34 42 00 04 addi r2,r2,4 <== NOT EXECUTED 8006300: f8 00 37 1e calli 8013f78 <== NOT EXECUTED 8006304: b9 a0 60 00 mv r12,r13 <== NOT EXECUTED 8006308: e0 00 00 09 bi 800632c <== NOT EXECUTED else { result = rtems_filesystem_evaluate_path(pathname, parentpathlen, 800630c: b9 e0 08 00 mv r1,r15 8006310: b9 a0 10 00 mv r2,r13 8006314: 34 03 00 02 mvi r3,2 8006318: 37 84 00 30 addi r4,sp,48 800631c: 34 05 00 00 mvi r5,0 8006320: fb ff f9 4c calli 8004850 RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 8006324: 5c 20 00 60 bne r1,r0,80064a4 <== NEVER TAKEN 8006328: 34 0c 00 01 mvi r12,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 800632c: 37 8b 00 1c addi r11,sp,28 8006330: 37 8e 00 30 addi r14,sp,48 8006334: 34 03 00 14 mvi r3,20 8006338: b9 c0 10 00 mv r2,r14 800633c: b9 60 08 00 mv r1,r11 8006340: f8 00 37 0e calli 8013f78 name = pathname + parentpathlen; 8006344: b5 ed 68 00 add r13,r15,r13 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8006348: b9 a0 08 00 mv r1,r13 800634c: f8 00 3d e6 calli 8015ae4 8006350: b8 20 10 00 mv r2,r1 8006354: b9 a0 08 00 mv r1,r13 8006358: fb ff f8 e1 calli 80046dc 800635c: b5 a1 68 00 add r13,r13,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8006360: b9 a0 08 00 mv r1,r13 8006364: f8 00 3d e0 calli 8015ae4 8006368: 34 03 00 00 mvi r3,0 800636c: b8 20 10 00 mv r2,r1 8006370: b9 60 20 00 mv r4,r11 8006374: b9 a0 08 00 mv r1,r13 8006378: b8 60 28 00 mv r5,r3 800637c: fb ff f8 fb calli 8004768 0, &loc, false ); if ( result != 0 ) { 8006380: 44 20 00 09 be r1,r0,80063a4 if ( free_parentloc ) 8006384: 45 80 00 48 be r12,r0,80064a4 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 8006388: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 800638c: 44 20 00 46 be r1,r0,80064a4 <== NOT EXECUTED 8006390: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006394: 44 40 00 44 be r2,r0,80064a4 <== NOT EXECUTED 8006398: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 800639c: d8 40 00 00 call r2 <== NOT EXECUTED 80063a0: e0 00 00 41 bi 80064a4 <== NOT EXECUTED /* * Verify you can remove this node as a directory. */ if ( !loc.ops->node_type_h ){ 80063a4: 2b 82 00 28 lw r2,(sp+40) 80063a8: 28 43 00 10 lw r3,(r2+16) 80063ac: 5c 61 00 04 bne r3,r1,80063bc <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 80063b0: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 80063b4: 5c 43 00 1d bne r2,r3,8006428 <== NOT EXECUTED 80063b8: e0 00 00 1e bi 8006430 <== 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 ){ 80063bc: b9 60 08 00 mv r1,r11 80063c0: d8 60 00 00 call r3 80063c4: 34 02 00 01 mvi r2,1 80063c8: 44 22 00 11 be r1,r2,800640c rtems_filesystem_freenode( &loc ); 80063cc: 2b 81 00 28 lw r1,(sp+40) 80063d0: 44 20 00 05 be r1,r0,80063e4 <== NEVER TAKEN 80063d4: 28 22 00 1c lw r2,(r1+28) 80063d8: 44 40 00 03 be r2,r0,80063e4 <== NEVER TAKEN 80063dc: b9 60 08 00 mv r1,r11 80063e0: d8 40 00 00 call r2 if ( free_parentloc ) 80063e4: 45 80 00 07 be r12,r0,8006400 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 80063e8: 2b 81 00 3c lw r1,(sp+60) 80063ec: 44 20 00 05 be r1,r0,8006400 80063f0: 28 22 00 1c lw r2,(r1+28) 80063f4: 44 40 00 03 be r2,r0,8006400 <== NEVER TAKEN 80063f8: 37 81 00 30 addi r1,sp,48 80063fc: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( ENOTDIR ); 8006400: f8 00 2f 9c calli 8012270 <__errno> 8006404: 34 02 00 14 mvi r2,20 8006408: e0 00 00 13 bi 8006454 /* * Use the filesystems rmnod to remove the node. */ if ( !loc.handlers->rmnod_h ){ 800640c: 2b 81 00 24 lw r1,(sp+36) 8006410: 28 23 00 34 lw r3,(r1+52) 8006414: 5c 60 00 12 bne r3,r0,800645c <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8006418: 2b 81 00 28 lw r1,(sp+40) <== NOT EXECUTED 800641c: 44 23 00 05 be r1,r3,8006430 <== NOT EXECUTED 8006420: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006424: 44 40 00 03 be r2,r0,8006430 <== NOT EXECUTED 8006428: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800642c: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 8006430: 45 80 00 07 be r12,r0,800644c <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 8006434: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8006438: 44 20 00 05 be r1,r0,800644c <== NOT EXECUTED 800643c: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8006440: 44 40 00 03 be r2,r0,800644c <== NOT EXECUTED 8006444: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8006448: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 800644c: f8 00 2f 89 calli 8012270 <__errno> <== NOT EXECUTED 8006450: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8006454: 58 22 00 00 sw (r1+0),r2 8006458: e0 00 00 13 bi 80064a4 } result = (*loc.handlers->rmnod_h)( &parentloc, &loc ); 800645c: b9 c0 08 00 mv r1,r14 8006460: b9 60 10 00 mv r2,r11 8006464: d8 60 00 00 call r3 8006468: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &loc ); 800646c: 2b 81 00 28 lw r1,(sp+40) 8006470: 44 20 00 05 be r1,r0,8006484 <== NEVER TAKEN 8006474: 28 22 00 1c lw r2,(r1+28) 8006478: 44 40 00 03 be r2,r0,8006484 <== NEVER TAKEN 800647c: b9 60 08 00 mv r1,r11 8006480: d8 40 00 00 call r2 if ( free_parentloc ) 8006484: 45 80 00 09 be r12,r0,80064a8 rtems_filesystem_freenode( &parentloc ); 8006488: 2b 81 00 3c lw r1,(sp+60) 800648c: 44 20 00 07 be r1,r0,80064a8 <== NEVER TAKEN 8006490: 28 22 00 1c lw r2,(r1+28) 8006494: 44 40 00 05 be r2,r0,80064a8 <== NEVER TAKEN 8006498: 37 81 00 30 addi r1,sp,48 800649c: d8 40 00 00 call r2 80064a0: e0 00 00 02 bi 80064a8 80064a4: 34 0d ff ff mvi r13,-1 return result; } 80064a8: b9 a0 08 00 mv r1,r13 80064ac: 2b 9d 00 04 lw ra,(sp+4) 80064b0: 2b 8b 00 18 lw r11,(sp+24) 80064b4: 2b 8c 00 14 lw r12,(sp+20) 80064b8: 2b 8d 00 10 lw r13,(sp+16) 80064bc: 2b 8e 00 0c lw r14,(sp+12) 80064c0: 2b 8f 00 08 lw r15,(sp+8) 80064c4: 37 9c 00 40 addi sp,sp,64 80064c8: c3 a0 00 00 ret =============================================================================== 08013688 : uint32_t bad_value #else uint32_t bad_value __attribute((unused)) #endif ) { 8013688: 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; } 801368c: 38 21 a1 f0 ori r1,r1,0xa1f0 <== NOT EXECUTED 8013690: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800f6bc : const char *rtems_assoc_name_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 800f6bc: 37 9c ff f8 addi sp,sp,-8 800f6c0: 5b 8b 00 08 sw (sp+8),r11 800f6c4: 5b 9d 00 04 sw (sp+4),ra 800f6c8: b8 40 58 00 mv r11,r2 const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 800f6cc: f8 00 00 0a calli 800f6f4 if (nap) 800f6d0: 44 20 00 03 be r1,r0,800f6dc <== NEVER TAKEN return nap->name; 800f6d4: 28 21 00 00 lw r1,(r1+0) 800f6d8: e0 00 00 03 bi 800f6e4 return rtems_assoc_name_bad(local_value); 800f6dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800f6e0: f8 00 0f ea calli 8013688 <== NOT EXECUTED } 800f6e4: 2b 9d 00 04 lw ra,(sp+4) 800f6e8: 2b 8b 00 08 lw r11,(sp+8) 800f6ec: 37 9c 00 08 addi sp,sp,8 800f6f0: c3 a0 00 00 ret =============================================================================== 08012be8 : const rtems_assoc_t *rtems_assoc_ptr_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 8012be8: 37 9c ff f4 addi sp,sp,-12 8012bec: 5b 8b 00 0c sw (sp+12),r11 8012bf0: 5b 8c 00 08 sw (sp+8),r12 8012bf4: 5b 9d 00 04 sw (sp+4),ra 8012bf8: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 8012bfc: 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 ) { 8012c00: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 8012c04: 44 20 00 07 be r1,r0,8012c20 <== NEVER TAKEN 8012c08: 78 02 08 02 mvhi r2,0x802 8012c0c: 38 42 36 94 ori r2,r2,0x3694 8012c10: f8 00 04 50 calli 8013d50 8012c14: 5c 20 00 03 bne r1,r0,8012c20 <== ALWAYS TAKEN default_ap = ap++; 8012c18: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8012c1c: e0 00 00 05 bi 8012c30 <== NOT EXECUTED 8012c20: 34 01 00 00 mvi r1,0 8012c24: e0 00 00 04 bi 8012c34 for ( ; ap->name; ap++) if (ap->local_value == local_value) 8012c28: 29 62 00 04 lw r2,(r11+4) 8012c2c: 44 4c 00 05 be r2,r12,8012c40 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 8012c30: 35 6b 00 0c addi r11,r11,12 8012c34: 29 62 00 00 lw r2,(r11+0) 8012c38: 5c 40 ff fc bne r2,r0,8012c28 8012c3c: b8 20 58 00 mv r11,r1 if (ap->local_value == local_value) return ap; return default_ap; } 8012c40: b9 60 08 00 mv r1,r11 8012c44: 2b 9d 00 04 lw ra,(sp+4) 8012c48: 2b 8b 00 0c lw r11,(sp+12) 8012c4c: 2b 8c 00 08 lw r12,(sp+8) 8012c50: 37 9c 00 0c addi sp,sp,12 8012c54: c3 a0 00 00 ret =============================================================================== 08011b00 : const rtems_assoc_t *rtems_assoc_ptr_by_remote( const rtems_assoc_t *ap, uint32_t remote_value ) { 8011b00: 37 9c ff f4 addi sp,sp,-12 8011b04: 5b 8b 00 0c sw (sp+12),r11 8011b08: 5b 8c 00 08 sw (sp+8),r12 8011b0c: 5b 9d 00 04 sw (sp+4),ra 8011b10: b8 20 58 00 mv r11,r1 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 8011b14: 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 ) { 8011b18: b8 40 60 00 mv r12,r2 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) 8011b1c: 44 20 00 07 be r1,r0,8011b38 <== NEVER TAKEN 8011b20: 78 02 08 02 mvhi r2,0x802 8011b24: 38 42 36 94 ori r2,r2,0x3694 8011b28: f8 00 08 8a calli 8013d50 8011b2c: 5c 20 00 03 bne r1,r0,8011b38 <== ALWAYS TAKEN default_ap = ap++; 8011b30: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8011b34: e0 00 00 05 bi 8011b48 <== NOT EXECUTED 8011b38: 34 01 00 00 mvi r1,0 8011b3c: e0 00 00 04 bi 8011b4c for ( ; ap->name; ap++) if (ap->remote_value == remote_value) 8011b40: 29 62 00 08 lw r2,(r11+8) 8011b44: 44 4c 00 05 be r2,r12,8011b58 const rtems_assoc_t *default_ap = 0; if (rtems_assoc_is_default(ap)) default_ap = ap++; for ( ; ap->name; ap++) 8011b48: 35 6b 00 0c addi r11,r11,12 8011b4c: 29 62 00 00 lw r2,(r11+0) 8011b50: 5c 40 ff fc bne r2,r0,8011b40 8011b54: b8 20 58 00 mv r11,r1 if (ap->remote_value == remote_value) return ap; return default_ap; } 8011b58: b9 60 08 00 mv r1,r11 8011b5c: 2b 9d 00 04 lw ra,(sp+4) 8011b60: 2b 8b 00 0c lw r11,(sp+12) 8011b64: 2b 8c 00 08 lw r12,(sp+8) 8011b68: 37 9c 00 0c addi sp,sp,12 8011b6c: c3 a0 00 00 ret =============================================================================== 08012a64 : uint32_t rtems_assoc_remote_by_local( const rtems_assoc_t *ap, uint32_t local_value ) { 8012a64: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8012a68: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED const rtems_assoc_t *nap; nap = rtems_assoc_ptr_by_local(ap, local_value); 8012a6c: f8 00 00 5f calli 8012be8 <== NOT EXECUTED if (nap) 8012a70: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8012a74: 44 20 00 02 be r1,r0,8012a7c <== NOT EXECUTED return nap->remote_value; 8012a78: 28 22 00 08 lw r2,(r1+8) <== NOT EXECUTED return 0; } 8012a7c: b8 40 08 00 mv r1,r2 <== NOT EXECUTED 8012a80: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8012a84: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8012a88: 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 32 3c calli 800d8a8 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 c6 c0 ori r1,r1,0xc6c0 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 50 calli 8004ae0 <_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 70 66 calli 801f750 <__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 2f 16 calli 800f220 /* 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 40 c4 ori r1,r1,0x40c4 800360c: 28 22 00 0c lw r2,(r1+12) 8003610: 2b 81 00 40 lw r1,(sp+64) 8003614: f8 00 70 ae calli 801f8cc <__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 fe 4c ori r2,r2,0xfe4c <== 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 30 calli 8004b78 <_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 cb ec ori r1,r1,0xcbec 8001ac8: ba 20 10 00 mv r2,r17 8001acc: ba e0 18 00 mv r3,r23 8001ad0: f8 00 16 ba calli 80075b8 <_Timespec_Subtract> } } } #endif (*print)( 8001ad4: 78 02 08 02 mvhi r2,0x802 8001ad8: b9 c0 08 00 mv r1,r14 8001adc: 78 0b 08 02 mvhi r11,0x802 8001ae0: 38 42 0c 28 ori r2,r2,0xc28 /* * 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 c6 48 ori r11,r11,0xc648 /* * 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 c7 68 ori r15,r15,0xc768 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 02 mvhi r25,0x802 * 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 02 mvhi r2,0x802 8001b50: 38 42 0d 9c ori r2,r2,0xd9c 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 c7 70 ori r1,r1,0xc770 8001b88: ba 20 10 00 mv r2,r17 8001b8c: ba 80 18 00 mv r3,r20 8001b90: f8 00 16 8a calli 80075b8 <_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 16 1a calli 8007404 <_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 16 2c calli 8007460 <_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 77 44 calli 801f8cc <__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 0d b0 ori r2,r2,0xdb0 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 c6 58 ori r1,r1,0xc658 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 77 31 calli 801f8cc <__udivsi3> 8001c0c: 2b 83 00 68 lw r3,(sp+104) 8001c10: 78 02 08 02 mvhi r2,0x802 8001c14: b8 20 20 00 mv r4,r1 8001c18: 38 42 0d c8 ori r2,r2,0xdc8 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 =============================================================================== 08012a24 : { 0, 0, 0 }, }; int rtems_deviceio_errno(rtems_status_code code) { 8012a24: 37 9c ff f8 addi sp,sp,-8 <== NOT EXECUTED 8012a28: 5b 8b 00 08 sw (sp+8),r11 <== NOT EXECUTED 8012a2c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8012a30: b8 20 10 00 mv r2,r1 <== NOT EXECUTED int rc; if ((rc = rtems_assoc_remote_by_local(errno_assoc, (uint32_t ) code))) 8012a34: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8012a38: 38 21 37 2c ori r1,r1,0x372c <== NOT EXECUTED 8012a3c: f8 00 00 0a calli 8012a64 <== NOT EXECUTED 8012a40: b8 20 58 00 mv r11,r1 <== NOT EXECUTED 8012a44: 44 20 00 03 be r1,r0,8012a50 <== NOT EXECUTED { errno = rc; 8012a48: f8 00 00 84 calli 8012c58 <__errno> <== NOT EXECUTED 8012a4c: 58 2b 00 00 sw (r1+0),r11 <== NOT EXECUTED return -1; } return -1; } 8012a50: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8012a54: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8012a58: 2b 8b 00 08 lw r11,(sp+8) <== NOT EXECUTED 8012a5c: 37 9c 00 08 addi sp,sp,8 <== NOT EXECUTED 8012a60: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08006da0 : int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 8006da0: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8006da4: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006da8: 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); 8006dac: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED int rtems_error( rtems_error_code_t error_flag, const char *printf_format, ... ) { 8006db0: 5b 84 00 10 sw (sp+16),r4 <== NOT EXECUTED 8006db4: 5b 85 00 14 sw (sp+20),r5 <== NOT EXECUTED 8006db8: 5b 86 00 18 sw (sp+24),r6 <== NOT EXECUTED 8006dbc: 5b 87 00 1c sw (sp+28),r7 <== NOT EXECUTED 8006dc0: 5b 88 00 20 sw (sp+32),r8 <== NOT EXECUTED 8006dc4: 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); 8006dc8: fb ff ff 60 calli 8006b48 <== NOT EXECUTED va_end(arglist); return chars_written; } 8006dcc: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006dd0: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8006dd4: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080027e4 : } int rtems_filesystem_dirname( const char *pathname ) { 80027e4: 37 9c ff f8 addi sp,sp,-8 80027e8: 5b 8b 00 08 sw (sp+8),r11 80027ec: 5b 9d 00 04 sw (sp+4),ra 80027f0: b8 20 58 00 mv r11,r1 int len = strlen( pathname ); 80027f4: f8 00 45 ca calli 8013f1c 80027f8: b5 61 10 00 add r2,r11,r1 while ( len ) { 80027fc: e0 00 00 09 bi 8002820 len--; if ( rtems_filesystem_is_separator( pathname[len] ) ) 8002800: 40 43 ff ff lbu r3,(r2+-1) ) { int len = strlen( pathname ); while ( len ) { len--; 8002804: 34 21 ff ff addi r1,r1,-1 if ( rtems_filesystem_is_separator( pathname[len] ) ) 8002808: 34 42 ff ff addi r2,r2,-1 800280c: 64 65 00 5c cmpei r5,r3,92 8002810: 64 64 00 2f cmpei r4,r3,47 8002814: b8 a4 20 00 or r4,r5,r4 8002818: 5c 80 00 03 bne r4,r0,8002824 800281c: 44 64 00 02 be r3,r4,8002824 <== NEVER TAKEN const char *pathname ) { int len = strlen( pathname ); while ( len ) { 8002820: 5c 20 ff f8 bne r1,r0,8002800 if ( rtems_filesystem_is_separator( pathname[len] ) ) break; } return len; } 8002824: 2b 9d 00 04 lw ra,(sp+4) 8002828: 2b 8b 00 08 lw r11,(sp+8) 800282c: 37 9c 00 08 addi sp,sp,8 8002830: c3 a0 00 00 ret =============================================================================== 0800291c : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 800291c: 37 9c ff e4 addi sp,sp,-28 8002920: 5b 8b 00 1c sw (sp+28),r11 8002924: 5b 8c 00 18 sw (sp+24),r12 8002928: 5b 8d 00 14 sw (sp+20),r13 800292c: 5b 8e 00 10 sw (sp+16),r14 8002930: 5b 8f 00 0c sw (sp+12),r15 8002934: 5b 90 00 08 sw (sp+8),r16 8002938: 5b 9d 00 04 sw (sp+4),ra 800293c: b8 20 60 00 mv r12,r1 8002940: b8 40 80 00 mv r16,r2 8002944: b8 60 78 00 mv r15,r3 8002948: b8 80 58 00 mv r11,r4 800294c: b8 a0 70 00 mv r14,r5 /* * Verify Input parameters. */ if ( !pathname ) 8002950: 5c 20 00 04 bne r1,r0,8002960 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8002954: f8 00 40 c1 calli 8012c58 <__errno> <== NOT EXECUTED 8002958: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 800295c: e0 00 00 04 bi 800296c <== NOT EXECUTED if ( !pathloc ) 8002960: 5c 80 00 06 bne r4,r0,8002978 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8002964: f8 00 40 bd calli 8012c58 <__errno> <== NOT EXECUTED 8002968: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 800296c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002970: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002974: e0 00 00 1e bi 80029ec <== NOT EXECUTED /* * Evaluate the path using the optable evalpath. */ rtems_filesystem_get_start_loc( pathname, &i, pathloc ); 8002978: 40 21 00 00 lbu r1,(r1+0) 800297c: 64 2d 00 5c cmpei r13,r1,92 8002980: 64 22 00 2f cmpei r2,r1,47 8002984: b9 a2 68 00 or r13,r13,r2 8002988: 5d a0 00 02 bne r13,r0,8002990 800298c: 5c 2d 00 0a bne r1,r13,80029b4 <== ALWAYS TAKEN 8002990: 78 01 08 02 mvhi r1,0x802 8002994: 38 21 50 f8 ori r1,r1,0x50f8 8002998: 28 24 00 00 lw r4,(r1+0) 800299c: 34 03 00 14 mvi r3,20 80029a0: b9 60 08 00 mv r1,r11 80029a4: 34 82 00 18 addi r2,r4,24 80029a8: f8 00 43 52 calli 80136f0 80029ac: 34 04 00 01 mvi r4,1 80029b0: e0 00 00 09 bi 80029d4 80029b4: 78 01 08 02 mvhi r1,0x802 80029b8: 38 21 50 f8 ori r1,r1,0x50f8 80029bc: 28 24 00 00 lw r4,(r1+0) 80029c0: 34 03 00 14 mvi r3,20 80029c4: b9 60 08 00 mv r1,r11 80029c8: 34 82 00 04 addi r2,r4,4 80029cc: f8 00 43 49 calli 80136f0 80029d0: 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], 80029d4: ca 04 10 00 sub r2,r16,r4 80029d8: b5 84 08 00 add r1,r12,r4 80029dc: b9 e0 18 00 mv r3,r15 80029e0: b9 60 20 00 mv r4,r11 80029e4: b9 c0 28 00 mv r5,r14 80029e8: fb ff ff 93 calli 8002834 pathnamelen - i, flags, pathloc, follow_link ); } 80029ec: 2b 9d 00 04 lw ra,(sp+4) 80029f0: 2b 8b 00 1c lw r11,(sp+28) 80029f4: 2b 8c 00 18 lw r12,(sp+24) 80029f8: 2b 8d 00 14 lw r13,(sp+20) 80029fc: 2b 8e 00 10 lw r14,(sp+16) 8002a00: 2b 8f 00 0c lw r15,(sp+12) 8002a04: 2b 90 00 08 lw r16,(sp+8) 8002a08: 37 9c 00 1c addi sp,sp,28 8002a0c: c3 a0 00 00 ret =============================================================================== 08002834 : int pathnamelen, int flags, rtems_filesystem_location_info_t *pathloc, int follow_link ) { 8002834: 37 9c ff f0 addi sp,sp,-16 8002838: 5b 8b 00 10 sw (sp+16),r11 800283c: 5b 8c 00 0c sw (sp+12),r12 8002840: 5b 8d 00 08 sw (sp+8),r13 8002844: 5b 9d 00 04 sw (sp+4),ra 8002848: b8 a0 68 00 mv r13,r5 800284c: b8 60 60 00 mv r12,r3 8002850: b8 80 58 00 mv r11,r4 /* * Verify Input parameters. */ if ( !pathname ) 8002854: 5c 20 00 04 bne r1,r0,8002864 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EFAULT ); 8002858: f8 00 41 00 calli 8012c58 <__errno> <== NOT EXECUTED 800285c: 34 02 00 0e mvi r2,14 <== NOT EXECUTED 8002860: e0 00 00 04 bi 8002870 <== NOT EXECUTED if ( !pathloc ) 8002864: 5c 80 00 06 bne r4,r0,800287c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EIO ); /* should never happen */ 8002868: f8 00 40 fc calli 8012c58 <__errno> <== NOT EXECUTED 800286c: 34 02 00 05 mvi r2,5 <== NOT EXECUTED 8002870: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002874: 34 06 ff ff mvi r6,-1 <== NOT EXECUTED 8002878: e0 00 00 22 bi 8002900 <== NOT EXECUTED if ( !pathloc->ops->evalpath_h ) 800287c: 28 85 00 0c lw r5,(r4+12) 8002880: 28 a6 00 00 lw r6,(r5+0) 8002884: 44 c0 00 18 be r6,r0,80028e4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); result = (*pathloc->ops->evalpath_h)( pathname, pathnamelen, flags, pathloc ); 8002888: d8 c0 00 00 call r6 800288c: 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 ) { 8002890: 7d a5 00 00 cmpnei r5,r13,0 8002894: 64 21 00 00 cmpei r1,r1,0 8002898: a0 25 28 00 and r5,r1,r5 800289c: 44 a0 00 19 be r5,r0,8002900 if ( !pathloc->ops->node_type_h ){ 80028a0: 29 61 00 0c lw r1,(r11+12) 80028a4: 28 24 00 10 lw r4,(r1+16) 80028a8: 44 80 00 0b be r4,r0,80028d4 <== NEVER TAKEN rtems_filesystem_freenode( pathloc ); rtems_set_errno_and_return_minus_one( ENOTSUP ); } type = (*pathloc->ops->node_type_h)( pathloc ); 80028ac: b9 60 08 00 mv r1,r11 80028b0: d8 80 00 00 call r4 if ( ( type == RTEMS_FILESYSTEM_HARD_LINK ) || 80028b4: 34 21 ff fd addi r1,r1,-3 80028b8: 34 02 00 01 mvi r2,1 80028bc: 50 41 00 03 bgeu r2,r1,80028c8 80028c0: 34 06 00 00 mvi r6,0 80028c4: e0 00 00 0f bi 8002900 ( type == RTEMS_FILESYSTEM_SYM_LINK ) ) { if ( !pathloc->ops->eval_link_h ){ 80028c8: 29 61 00 0c lw r1,(r11+12) 80028cc: 28 24 00 34 lw r4,(r1+52) 80028d0: 5c 80 00 08 bne r4,r0,80028f0 <== ALWAYS TAKEN rtems_filesystem_freenode( pathloc ); 80028d4: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 80028d8: 44 44 00 03 be r2,r4,80028e4 <== NOT EXECUTED 80028dc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80028e0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80028e4: f8 00 40 dd calli 8012c58 <__errno> <== NOT EXECUTED 80028e8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80028ec: e3 ff ff e1 bi 8002870 <== 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 ); 80028f0: b9 60 08 00 mv r1,r11 80028f4: b9 80 10 00 mv r2,r12 80028f8: d8 80 00 00 call r4 80028fc: b8 20 30 00 mv r6,r1 } } return result; } 8002900: b8 c0 08 00 mv r1,r6 8002904: 2b 9d 00 04 lw ra,(sp+4) 8002908: 2b 8b 00 10 lw r11,(sp+16) 800290c: 2b 8c 00 0c lw r12,(sp+12) 8002910: 2b 8d 00 08 lw r13,(sp+8) 8002914: 37 9c 00 10 addi sp,sp,16 8002918: c3 a0 00 00 ret =============================================================================== 080025f0 : * configuration is a single instantiation of the IMFS or miniIMFS with * a single "/dev" directory in it. */ void rtems_filesystem_initialize( void ) { 80025f0: 37 9c ff d8 addi sp,sp,-40 80025f4: 5b 8b 00 10 sw (sp+16),r11 80025f8: 5b 8c 00 0c sw (sp+12),r12 80025fc: 5b 8d 00 08 sw (sp+8),r13 8002600: 5b 9d 00 04 sw (sp+4),ra /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8002604: 78 0b 08 02 mvhi r11,0x802 8002608: 39 6b 50 f8 ori r11,r11,0x50f8 800260c: 29 62 00 00 lw r2,(r11+0) 8002610: 34 01 00 12 mvi r1,18 /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8002614: 34 0d 00 00 mvi r13,0 /* * Set the default umask to "022". */ rtems_filesystem_umask = 022; 8002618: 58 41 00 2c sw (r2+44),r1 init_fs_mount_table(); 800261c: f8 00 02 94 calli 800306c /* * mount the first filesystem. */ if ( rtems_filesystem_mount_table_size == 0 ) 8002620: 78 01 08 02 mvhi r1,0x802 8002624: 38 21 2a a8 ori r1,r1,0x2aa8 8002628: 28 21 00 00 lw r1,(r1+0) 800262c: 5c 2d 00 04 bne r1,r13,800263c <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0001 ); 8002630: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 8002634: 38 21 00 01 ori r1,r1,0x1 <== NOT EXECUTED 8002638: e0 00 00 0e bi 8002670 <== NOT EXECUTED mt = &rtems_filesystem_mount_table[0]; 800263c: 78 01 08 02 mvhi r1,0x802 8002640: 38 21 50 18 ori r1,r1,0x5018 8002644: 28 24 00 00 lw r4,(r1+0) status = mount( 8002648: 37 81 00 28 addi r1,sp,40 800264c: 28 82 00 00 lw r2,(r4+0) 8002650: 28 85 00 0c lw r5,(r4+12) 8002654: 28 83 00 04 lw r3,(r4+4) 8002658: 28 84 00 08 lw r4,(r4+8) 800265c: f8 00 02 8c calli 800308c &entry, mt->fs_ops, mt->fsoptions, mt->device, mt->mount_point ); if ( status == -1 ) 8002660: 34 02 ff ff mvi r2,-1 8002664: 5c 22 00 04 bne r1,r2,8002674 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0002 ); 8002668: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 800266c: 38 21 00 02 ori r1,r1,0x2 <== NOT EXECUTED 8002670: f8 00 08 62 calli 80047f8 <== NOT EXECUTED rtems_filesystem_link_counts = 0; 8002674: 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; 8002678: 2b 82 00 28 lw r2,(sp+40) 800267c: 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; 8002680: 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; 8002684: 34 42 00 1c addi r2,r2,28 8002688: 34 21 00 18 addi r1,r1,24 800268c: f8 00 44 19 calli 80136f0 /* Clone the root pathloc */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002690: 37 8c 00 14 addi r12,sp,20 8002694: 78 01 08 02 mvhi r1,0x802 8002698: b9 80 20 00 mv r4,r12 800269c: b9 a0 28 00 mv r5,r13 80026a0: 34 02 00 01 mvi r2,1 80026a4: b9 a0 18 00 mv r3,r13 80026a8: 38 21 2c f8 ori r1,r1,0x2cf8 80026ac: f8 00 00 9c calli 800291c rtems_filesystem_root = loc; 80026b0: 29 61 00 00 lw r1,(r11+0) 80026b4: b9 80 10 00 mv r2,r12 80026b8: 34 03 00 14 mvi r3,20 80026bc: 34 21 00 18 addi r1,r1,24 80026c0: f8 00 44 0c calli 80136f0 /* One more clone for the current node */ rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 80026c4: 78 01 08 02 mvhi r1,0x802 80026c8: b9 a0 18 00 mv r3,r13 80026cc: b9 a0 28 00 mv r5,r13 80026d0: 34 02 00 01 mvi r2,1 80026d4: b9 80 20 00 mv r4,r12 80026d8: 38 21 2c f8 ori r1,r1,0x2cf8 80026dc: f8 00 00 90 calli 800291c rtems_filesystem_current = loc; 80026e0: 29 61 00 00 lw r1,(r11+0) 80026e4: b9 80 10 00 mv r2,r12 80026e8: 34 03 00 14 mvi r3,20 80026ec: 34 21 00 04 addi r1,r1,4 80026f0: f8 00 44 00 calli 80136f0 * * 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); 80026f4: 78 01 08 02 mvhi r1,0x802 80026f8: 38 21 2c fc ori r1,r1,0x2cfc 80026fc: 34 02 01 ff mvi r2,511 8002700: f8 00 01 fd calli 8002ef4 if ( status != 0 ) 8002704: 44 20 00 04 be r1,r0,8002714 <== ALWAYS TAKEN rtems_fatal_error_occurred( 0xABCD0003 ); 8002708: 78 01 ab cd mvhi r1,0xabcd <== NOT EXECUTED 800270c: 38 21 00 03 ori r1,r1,0x3 <== NOT EXECUTED 8002710: e3 ff ff d8 bi 8002670 <== 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. */ } 8002714: 2b 9d 00 04 lw ra,(sp+4) 8002718: 2b 8b 00 10 lw r11,(sp+16) 800271c: 2b 8c 00 0c lw r12,(sp+12) 8002720: 2b 8d 00 08 lw r13,(sp+8) 8002724: 37 9c 00 28 addi sp,sp,40 8002728: c3 a0 00 00 ret =============================================================================== 080068b0 : ); bool rtems_filesystem_nodes_equal( const rtems_filesystem_location_info_t *loc1, const rtems_filesystem_location_info_t *loc2 ){ 80068b0: 28 23 00 00 lw r3,(r1+0) <== NOT EXECUTED 80068b4: 28 41 00 00 lw r1,(r2+0) <== NOT EXECUTED return ( loc1->node_access == loc2->node_access ); } 80068b8: e4 61 08 00 cmpe r1,r3,r1 <== NOT EXECUTED 80068bc: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 080027a8 : int rtems_filesystem_prefix_separators( const char *pathname, int pathnamelen ) { 80027a8: b8 20 20 00 mv r4,r1 80027ac: 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 ) ) 80027b0: e0 00 00 02 bi 80027b8 { pathname++; pathnamelen--; stripped++; 80027b4: 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 ) ) 80027b8: b4 81 18 00 add r3,r4,r1 80027bc: 40 63 00 00 lbu r3,(r3+0) 80027c0: fc 41 38 00 cmpne r7,r2,r1 80027c4: 7c 65 00 00 cmpnei r5,r3,0 80027c8: 64 66 00 2f cmpei r6,r3,47 80027cc: 64 63 00 5c cmpei r3,r3,92 80027d0: a0 e5 28 00 and r5,r7,r5 80027d4: b8 66 18 00 or r3,r3,r6 80027d8: 44 a0 00 02 be r5,r0,80027e0 <== NEVER TAKEN 80027dc: 5c 60 ff f6 bne r3,r0,80027b4 pathname++; pathnamelen--; stripped++; } return stripped; } 80027e0: c3 a0 00 00 ret =============================================================================== 0800249c : rtems_status_code rtems_io_lookup_name( const char *name, rtems_driver_name_t *device_info ) { 800249c: 37 9c ff d0 addi sp,sp,-48 <== NOT EXECUTED 80024a0: 5b 8b 00 1c sw (sp+28),r11 <== NOT EXECUTED 80024a4: 5b 8c 00 18 sw (sp+24),r12 <== NOT EXECUTED 80024a8: 5b 8d 00 14 sw (sp+20),r13 <== NOT EXECUTED 80024ac: 5b 8e 00 10 sw (sp+16),r14 <== NOT EXECUTED 80024b0: 5b 8f 00 0c sw (sp+12),r15 <== NOT EXECUTED 80024b4: 5b 90 00 08 sw (sp+8),r16 <== NOT EXECUTED 80024b8: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 80024bc: b8 40 68 00 mv r13,r2 <== NOT EXECUTED 80024c0: 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 ); 80024c4: 37 8b 00 20 addi r11,sp,32 <== NOT EXECUTED 80024c8: f8 00 46 95 calli 8013f1c <== NOT EXECUTED 80024cc: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 80024d0: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 80024d4: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 80024d8: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 80024dc: 34 05 00 01 mvi r5,1 <== NOT EXECUTED 80024e0: f8 00 01 0f calli 800291c <== NOT EXECUTED the_jnode = loc.node_access; if ( !loc.ops->node_type_h ) { 80024e4: 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 ); 80024e8: b8 20 70 00 mv r14,r1 <== NOT EXECUTED the_jnode = loc.node_access; 80024ec: 2b 90 00 20 lw r16,(sp+32) <== NOT EXECUTED if ( !loc.ops->node_type_h ) { 80024f0: 28 62 00 10 lw r2,(r3+16) <== NOT EXECUTED 80024f4: 5c 40 00 0a bne r2,r0,800251c <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 80024f8: 28 63 00 1c lw r3,(r3+28) <== NOT EXECUTED 80024fc: 44 62 00 03 be r3,r2,8002508 <== NOT EXECUTED 8002500: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002504: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8002508: f8 00 41 d4 calli 8012c58 <__errno> <== NOT EXECUTED 800250c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8002510: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8002514: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8002518: e0 00 00 20 bi 8002598 <== NOT EXECUTED } node_type = (*loc.ops->node_type_h)( &loc ); 800251c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002520: d8 40 00 00 call r2 <== NOT EXECUTED if ( (result != 0) || node_type != RTEMS_FILESYSTEM_DEVICE ) { 8002524: 7c 22 00 02 cmpnei r2,r1,2 <== NOT EXECUTED 8002528: 7d ce 00 00 cmpnei r14,r14,0 <== NOT EXECUTED 800252c: 2b 8c 00 2c lw r12,(sp+44) <== NOT EXECUTED 8002530: b8 4e 70 00 or r14,r2,r14 <== NOT EXECUTED 8002534: 45 c0 00 07 be r14,r0,8002550 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8002538: 45 80 00 15 be r12,r0,800258c <== NOT EXECUTED 800253c: 29 82 00 1c lw r2,(r12+28) <== NOT EXECUTED 8002540: 44 40 00 13 be r2,r0,800258c <== NOT EXECUTED 8002544: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002548: d8 40 00 00 call r2 <== NOT EXECUTED 800254c: e0 00 00 10 bi 800258c <== NOT EXECUTED return RTEMS_UNSATISFIED; } device_info->device_name = (char *) name; 8002550: 59 af 00 00 sw (r13+0),r15 <== NOT EXECUTED device_info->device_name_length = strlen( name ); 8002554: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8002558: f8 00 46 71 calli 8013f1c <== NOT EXECUTED 800255c: 59 a1 00 04 sw (r13+4),r1 <== NOT EXECUTED device_info->major = the_jnode->info.device.major; 8002560: 2a 01 00 50 lw r1,(r16+80) <== NOT EXECUTED 8002564: 59 a1 00 08 sw (r13+8),r1 <== NOT EXECUTED device_info->minor = the_jnode->info.device.minor; 8002568: 2a 10 00 54 lw r16,(r16+84) <== NOT EXECUTED 800256c: 59 b0 00 0c sw (r13+12),r16 <== NOT EXECUTED rtems_filesystem_freenode( &loc ); 8002570: 45 8e 00 09 be r12,r14,8002594 <== NOT EXECUTED 8002574: 29 82 00 1c lw r2,(r12+28) <== NOT EXECUTED 8002578: 44 40 00 07 be r2,r0,8002594 <== NOT EXECUTED 800257c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002580: d8 40 00 00 call r2 <== NOT EXECUTED 8002584: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8002588: e0 00 00 04 bi 8002598 <== NOT EXECUTED 800258c: 34 01 00 0d mvi r1,13 <== NOT EXECUTED 8002590: e0 00 00 02 bi 8002598 <== NOT EXECUTED 8002594: 34 01 00 00 mvi r1,0 <== NOT EXECUTED return RTEMS_SUCCESSFUL; } 8002598: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800259c: 2b 8b 00 1c lw r11,(sp+28) <== NOT EXECUTED 80025a0: 2b 8c 00 18 lw r12,(sp+24) <== NOT EXECUTED 80025a4: 2b 8d 00 14 lw r13,(sp+20) <== NOT EXECUTED 80025a8: 2b 8e 00 10 lw r14,(sp+16) <== NOT EXECUTED 80025ac: 2b 8f 00 0c lw r15,(sp+12) <== NOT EXECUTED 80025b0: 2b 90 00 08 lw r16,(sp+8) <== NOT EXECUTED 80025b4: 37 9c 00 30 addi sp,sp,48 <== NOT EXECUTED 80025b8: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800493c : rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 800493c: 37 9c ff ec addi sp,sp,-20 8004940: 5b 8b 00 14 sw (sp+20),r11 8004944: 5b 8c 00 10 sw (sp+16),r12 8004948: 5b 8d 00 0c sw (sp+12),r13 800494c: 5b 8e 00 08 sw (sp+8),r14 8004950: 5b 9d 00 04 sw (sp+4),ra rtems_device_major_number major_limit = _IO_Number_of_drivers; if ( rtems_interrupt_is_in_progress() ) 8004954: 78 04 08 02 mvhi r4,0x802 8004958: 38 84 59 dc ori r4,r4,0x59dc 800495c: 28 85 00 00 lw r5,(r4+0) rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { rtems_device_major_number major_limit = _IO_Number_of_drivers; 8004960: 78 04 08 02 mvhi r4,0x802 8004964: 38 84 62 a4 ori r4,r4,0x62a4 rtems_status_code rtems_io_register_driver( rtems_device_major_number major, const rtems_driver_address_table *driver_table, rtems_device_major_number *registered_major ) { 8004968: b8 20 58 00 mv r11,r1 800496c: b8 40 60 00 mv r12,r2 8004970: b8 60 68 00 mv r13,r3 rtems_device_major_number major_limit = _IO_Number_of_drivers; 8004974: 28 82 00 00 lw r2,(r4+0) if ( rtems_interrupt_is_in_progress() ) 8004978: 34 01 00 12 mvi r1,18 800497c: 5c a0 00 41 bne r5,r0,8004a80 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( registered_major == NULL ) 8004980: 44 65 00 3f be r3,r5,8004a7c return RTEMS_INVALID_ADDRESS; /* Set it to an invalid value */ *registered_major = major_limit; 8004984: 58 62 00 00 sw (r3+0),r2 if ( driver_table == NULL ) 8004988: 45 80 00 3d be r12,r0,8004a7c static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 800498c: 29 81 00 00 lw r1,(r12+0) 8004990: 5c 20 00 43 bne r1,r0,8004a9c 8004994: 29 83 00 04 lw r3,(r12+4) 8004998: 5c 61 00 41 bne r3,r1,8004a9c 800499c: e0 00 00 38 bi 8004a7c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80049a0: 78 01 08 02 mvhi r1,0x802 80049a4: 38 21 59 44 ori r1,r1,0x5944 80049a8: 28 22 00 00 lw r2,(r1+0) 80049ac: 34 42 00 01 addi r2,r2,1 80049b0: 58 22 00 00 sw (r1+0),r2 RTEMS_COMPILER_MEMORY_BARRIER(); 80049b4: 78 0e 08 02 mvhi r14,0x802 80049b8: 39 ce 62 a8 ori r14,r14,0x62a8 if ( major >= major_limit ) return RTEMS_INVALID_NUMBER; _Thread_Disable_dispatch(); if ( major == 0 ) { 80049bc: 5d 60 00 0f bne r11,r0,80049f8 static rtems_status_code rtems_io_obtain_major_number( rtems_device_major_number *major ) { rtems_device_major_number n = _IO_Number_of_drivers; 80049c0: 78 01 08 02 mvhi r1,0x802 80049c4: 38 21 62 a4 ori r1,r1,0x62a4 80049c8: 28 22 00 00 lw r2,(r1+0) 80049cc: 29 c1 00 00 lw r1,(r14+0) 80049d0: e0 00 00 06 bi 80049e8 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 80049d4: 28 23 00 00 lw r3,(r1+0) 80049d8: 5c 60 00 34 bne r3,r0,8004aa8 80049dc: 28 24 00 04 lw r4,(r1+4) 80049e0: 5c 83 00 32 bne r4,r3,8004aa8 80049e4: e0 00 00 02 bi 80049ec rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 80049e8: 54 4b ff fb bgu r2,r11,80049d4 if ( rtems_io_is_empty_table( table ) ) break; } /* Assigns invalid value in case of failure */ *major = m; 80049ec: 59 ab 00 00 sw (r13+0),r11 if ( m != n ) 80049f0: 5d 62 00 12 bne r11,r2,8004a38 80049f4: e0 00 00 30 bi 8004ab4 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 80049f8: b5 6b 08 00 add r1,r11,r11 80049fc: 34 02 00 03 mvi r2,3 8004a00: b4 2b 08 00 add r1,r1,r11 8004a04: fb ff f0 72 calli 8000bcc <__ashlsi3> 8004a08: 29 c3 00 00 lw r3,(r14+0) static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004a0c: 34 02 00 00 mvi r2,0 _Thread_Enable_dispatch(); return sc; } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; 8004a10: b4 61 08 00 add r1,r3,r1 static inline bool rtems_io_is_empty_table( const rtems_driver_address_table *table ) { return table->initialization_entry == NULL && table->open_entry == NULL; 8004a14: 28 23 00 00 lw r3,(r1+0) 8004a18: 5c 62 00 03 bne r3,r2,8004a24 <== ALWAYS TAKEN 8004a1c: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 8004a20: 64 42 00 00 cmpei r2,r2,0 <== NOT EXECUTED } major = *registered_major; } else { rtems_driver_address_table *const table = _IO_Driver_address_table + major; if ( !rtems_io_is_empty_table( table ) ) { 8004a24: 5c 40 00 04 bne r2,r0,8004a34 <== NEVER TAKEN _Thread_Enable_dispatch(); 8004a28: f8 00 07 82 calli 8006830 <_Thread_Enable_dispatch> 8004a2c: 34 01 00 0c mvi r1,12 return RTEMS_RESOURCE_IN_USE; 8004a30: e0 00 00 14 bi 8004a80 } *registered_major = major; 8004a34: 59 ab 00 00 sw (r13+0),r11 <== NOT EXECUTED } _IO_Driver_address_table [major] = *driver_table; 8004a38: 78 01 08 02 mvhi r1,0x802 8004a3c: 38 21 62 a8 ori r1,r1,0x62a8 8004a40: 28 2d 00 00 lw r13,(r1+0) 8004a44: b5 6b 08 00 add r1,r11,r11 8004a48: b4 2b 08 00 add r1,r1,r11 8004a4c: 34 02 00 03 mvi r2,3 8004a50: fb ff f0 5f calli 8000bcc <__ashlsi3> 8004a54: b9 80 10 00 mv r2,r12 8004a58: 34 03 00 18 mvi r3,24 8004a5c: b5 a1 08 00 add r1,r13,r1 8004a60: f8 00 3b 24 calli 80136f0 _Thread_Enable_dispatch(); 8004a64: f8 00 07 73 calli 8006830 <_Thread_Enable_dispatch> return rtems_io_initialize( major, 0, NULL ); 8004a68: 34 02 00 00 mvi r2,0 8004a6c: b9 60 08 00 mv r1,r11 8004a70: b8 40 18 00 mv r3,r2 8004a74: f8 00 28 ff calli 800ee70 8004a78: e0 00 00 02 bi 8004a80 8004a7c: 34 01 00 09 mvi r1,9 } 8004a80: 2b 9d 00 04 lw ra,(sp+4) 8004a84: 2b 8b 00 14 lw r11,(sp+20) 8004a88: 2b 8c 00 10 lw r12,(sp+16) 8004a8c: 2b 8d 00 0c lw r13,(sp+12) 8004a90: 2b 8e 00 08 lw r14,(sp+8) 8004a94: 37 9c 00 14 addi sp,sp,20 8004a98: c3 a0 00 00 ret return RTEMS_INVALID_ADDRESS; if ( rtems_io_is_empty_table( driver_table ) ) return RTEMS_INVALID_ADDRESS; if ( major >= major_limit ) 8004a9c: 54 4b ff c1 bgu r2,r11,80049a0 8004aa0: 34 01 00 0a mvi r1,10 8004aa4: e3 ff ff f7 bi 8004a80 rtems_device_major_number n = _IO_Number_of_drivers; rtems_device_major_number m = 0; /* major is error checked by caller */ for ( m = 0; m < n; ++m ) { 8004aa8: 35 6b 00 01 addi r11,r11,1 8004aac: 34 21 00 18 addi r1,r1,24 8004ab0: e3 ff ff ce bi 80049e8 if ( major == 0 ) { rtems_status_code sc = rtems_io_obtain_major_number( registered_major ); if ( sc != RTEMS_SUCCESSFUL ) { _Thread_Enable_dispatch(); 8004ab4: f8 00 07 5f calli 8006830 <_Thread_Enable_dispatch> 8004ab8: 34 01 00 05 mvi r1,5 return sc; 8004abc: e3 ff ff f1 bi 8004a80 =============================================================================== 08004ac0 : */ rtems_status_code rtems_io_unregister_driver( rtems_device_major_number major ) { 8004ac0: 37 9c ff f4 addi sp,sp,-12 8004ac4: 5b 8b 00 0c sw (sp+12),r11 8004ac8: 5b 8c 00 08 sw (sp+8),r12 8004acc: 5b 9d 00 04 sw (sp+4),ra if ( rtems_interrupt_is_in_progress() ) 8004ad0: 78 02 08 02 mvhi r2,0x802 8004ad4: 38 42 59 dc ori r2,r2,0x59dc 8004ad8: 28 4b 00 00 lw r11,(r2+0) 8004adc: 34 03 00 12 mvi r3,18 8004ae0: 5d 60 00 19 bne r11,r0,8004b44 <== NEVER TAKEN return RTEMS_CALLED_FROM_ISR; if ( major < _IO_Number_of_drivers ) { 8004ae4: 78 02 08 02 mvhi r2,0x802 8004ae8: 38 42 62 a4 ori r2,r2,0x62a4 8004aec: 28 42 00 00 lw r2,(r2+0) 8004af0: 54 41 00 03 bgu r2,r1,8004afc <== ALWAYS TAKEN 8004af4: 34 03 00 0d mvi r3,13 <== NOT EXECUTED 8004af8: e0 00 00 13 bi 8004b44 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8004afc: 78 03 08 02 mvhi r3,0x802 8004b00: 38 63 59 44 ori r3,r3,0x5944 8004b04: 28 62 00 00 lw r2,(r3+0) 8004b08: 34 42 00 01 addi r2,r2,1 8004b0c: 58 62 00 00 sw (r3+0),r2 _Thread_Disable_dispatch(); memset( 8004b10: b4 21 10 00 add r2,r1,r1 8004b14: b4 41 08 00 add r1,r2,r1 8004b18: 78 0c 08 02 mvhi r12,0x802 8004b1c: 34 02 00 03 mvi r2,3 8004b20: fb ff f0 2b calli 8000bcc <__ashlsi3> 8004b24: 39 8c 62 a8 ori r12,r12,0x62a8 8004b28: 29 84 00 00 lw r4,(r12+0) 8004b2c: 34 03 00 18 mvi r3,24 8004b30: b9 60 10 00 mv r2,r11 8004b34: b4 81 08 00 add r1,r4,r1 8004b38: f8 00 3b 4c calli 8013868 &_IO_Driver_address_table[major], 0, sizeof( rtems_driver_address_table ) ); _Thread_Enable_dispatch(); 8004b3c: f8 00 07 3d calli 8006830 <_Thread_Enable_dispatch> 8004b40: b9 60 18 00 mv r3,r11 return RTEMS_SUCCESSFUL; } return RTEMS_UNSATISFIED; } 8004b44: b8 60 08 00 mv r1,r3 8004b48: 2b 9d 00 04 lw ra,(sp+4) 8004b4c: 2b 8b 00 0c lw r11,(sp+12) 8004b50: 2b 8c 00 08 lw r12,(sp+8) 8004b54: 37 9c 00 0c addi sp,sp,12 8004b58: c3 a0 00 00 ret =============================================================================== 080052dc : #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) { 80052dc: 37 9c ff e4 addi sp,sp,-28 80052e0: 5b 8b 00 1c sw (sp+28),r11 80052e4: 5b 8c 00 18 sw (sp+24),r12 80052e8: 5b 8d 00 14 sw (sp+20),r13 80052ec: 5b 8e 00 10 sw (sp+16),r14 80052f0: 5b 8f 00 0c sw (sp+12),r15 80052f4: 5b 90 00 08 sw (sp+8),r16 80052f8: 5b 9d 00 04 sw (sp+4),ra 80052fc: b8 20 78 00 mv r15,r1 uint32_t i; uint32_t api_index; Thread_Control *the_thread; Objects_Information *information; if ( !routine ) 8005300: 44 20 00 17 be r1,r0,800535c <== NEVER TAKEN 8005304: 78 0b 08 02 mvhi r11,0x802 8005308: 39 6b c6 48 ori r11,r11,0xc648 #endif #include #include void rtems_iterate_over_all_threads(rtems_per_thread_routine routine) 800530c: 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 ] ) 8005310: 29 61 00 00 lw r1,(r11+0) 8005314: 44 20 00 10 be r1,r0,8005354 continue; information = _Objects_Information_table[ api_index ][ 1 ]; 8005318: 28 2c 00 04 lw r12,(r1+4) if ( !information ) 800531c: 34 0e 00 04 mvi r14,4 8005320: 34 0d 00 01 mvi r13,1 8005324: 5d 80 00 0a bne r12,r0,800534c 8005328: e0 00 00 0b bi 8005354 continue; for ( i=1 ; i <= information->maximum ; i++ ) { the_thread = (Thread_Control *)information->local_table[ i ]; 800532c: 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++ ) { 8005330: 35 ad 00 01 addi r13,r13,1 the_thread = (Thread_Control *)information->local_table[ i ]; 8005334: b4 2e 08 00 add r1,r1,r14 8005338: 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++ ) { 800533c: 35 ce 00 04 addi r14,r14,4 the_thread = (Thread_Control *)information->local_table[ i ]; if ( !the_thread ) continue; (*routine)(the_thread); 8005340: 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 ) 8005344: 44 40 00 02 be r2,r0,800534c <== NEVER TAKEN continue; (*routine)(the_thread); 8005348: d9 e0 00 00 call r15 information = _Objects_Information_table[ api_index ][ 1 ]; if ( !information ) continue; for ( i=1 ; i <= information->maximum ; i++ ) { 800534c: 2d 81 00 10 lhu r1,(r12+16) 8005350: 50 2d ff f7 bgeu r1,r13,800532c 8005354: 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++ ) { 8005358: 5d 70 ff ee bne r11,r16,8005310 (*routine)(the_thread); } } } 800535c: 2b 9d 00 04 lw ra,(sp+4) 8005360: 2b 8b 00 1c lw r11,(sp+28) 8005364: 2b 8c 00 18 lw r12,(sp+24) 8005368: 2b 8d 00 14 lw r13,(sp+20) 800536c: 2b 8e 00 10 lw r14,(sp+16) 8005370: 2b 8f 00 0c lw r15,(sp+12) 8005374: 2b 90 00 08 lw r16,(sp+8) 8005378: 37 9c 00 1c addi sp,sp,28 800537c: c3 a0 00 00 ret =============================================================================== 0800d3cc : * 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 ) { 800d3cc: 37 9c ff ec addi sp,sp,-20 800d3d0: 5b 8b 00 10 sw (sp+16),r11 800d3d4: 5b 8c 00 0c sw (sp+12),r12 800d3d8: 5b 8d 00 08 sw (sp+8),r13 800d3dc: 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 ); 800d3e0: 78 01 08 02 mvhi r1,0x802 800d3e4: 38 21 57 f4 ori r1,r1,0x57f4 800d3e8: 28 21 00 00 lw r1,(r1+0) 800d3ec: 34 02 00 00 mvi r2,0 rtems_status_code rc; rtems_id sema; rtems_libio_lock(); if (rtems_libio_iop_freelist) { 800d3f0: 78 0c 08 02 mvhi r12,0x802 800d3f4: b8 40 18 00 mv r3,r2 800d3f8: 39 8c 57 f0 ori r12,r12,0x57f0 800d3fc: fb ff db cc calli 800432c 800d400: 29 81 00 00 lw r1,(r12+0) 800d404: 44 20 00 1f be r1,r0,800d480 rc = rtems_semaphore_create( 800d408: 78 02 08 02 mvhi r2,0x802 800d40c: 38 42 57 ec ori r2,r2,0x57ec 800d410: 28 43 00 00 lw r3,(r2+0) 800d414: 34 02 00 03 mvi r2,3 800d418: c8 23 08 00 sub r1,r1,r3 800d41c: fb ff ce 3c calli 8000d0c <__ashrsi3> 800d420: 78 02 38 e3 mvhi r2,0x38e3 800d424: 38 42 8e 39 ori r2,r2,0x8e39 800d428: f8 00 51 d4 calli 8021b78 <__mulsi3> 800d42c: 78 02 4c 42 mvhi r2,0x4c42 800d430: 38 42 49 00 ori r2,r2,0x4900 800d434: b8 22 08 00 or r1,r1,r2 800d438: 34 03 00 54 mvi r3,84 800d43c: 34 02 00 01 mvi r2,1 800d440: 34 04 00 00 mvi r4,0 800d444: 37 85 00 14 addi r5,sp,20 800d448: fb ff db 0b calli 8004074 1, RTEMS_BINARY_SEMAPHORE | RTEMS_INHERIT_PRIORITY | RTEMS_PRIORITY, 0, &sema ); if (rc != RTEMS_SUCCESSFUL) 800d44c: 5c 20 00 0d bne r1,r0,800d480 <== NEVER TAKEN goto failed; iop = rtems_libio_iop_freelist; 800d450: 29 8b 00 00 lw r11,(r12+0) next = iop->data1; (void) memset( iop, 0, sizeof(rtems_libio_t) ); 800d454: b8 20 10 00 mv r2,r1 800d458: 34 03 00 48 mvi r3,72 800d45c: b9 60 08 00 mv r1,r11 &sema ); if (rc != RTEMS_SUCCESSFUL) goto failed; iop = rtems_libio_iop_freelist; next = iop->data1; 800d460: 29 6d 00 38 lw r13,(r11+56) (void) memset( iop, 0, sizeof(rtems_libio_t) ); 800d464: f8 00 19 01 calli 8013868 iop->flags = LIBIO_FLAGS_OPEN; 800d468: 34 01 01 00 mvi r1,256 800d46c: 59 61 00 18 sw (r11+24),r1 iop->sem = sema; 800d470: 2b 81 00 14 lw r1,(sp+20) rtems_libio_iop_freelist = next; 800d474: 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; 800d478: 59 61 00 30 sw (r11+48),r1 rtems_libio_iop_freelist = next; goto done; 800d47c: e0 00 00 02 bi 800d484 800d480: 34 0b 00 00 mvi r11,0 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 800d484: 78 01 08 02 mvhi r1,0x802 800d488: 38 21 57 f4 ori r1,r1,0x57f4 800d48c: 28 21 00 00 lw r1,(r1+0) 800d490: fb ff db f7 calli 800446c iop = 0; done: rtems_libio_unlock(); return iop; } 800d494: b9 60 08 00 mv r1,r11 800d498: 2b 9d 00 04 lw ra,(sp+4) 800d49c: 2b 8b 00 10 lw r11,(sp+16) 800d4a0: 2b 8c 00 0c lw r12,(sp+12) 800d4a4: 2b 8d 00 08 lw r13,(sp+8) 800d4a8: 37 9c 00 14 addi sp,sp,20 800d4ac: c3 a0 00 00 ret =============================================================================== 0800d354 : */ void rtems_libio_free( rtems_libio_t *iop ) { 800d354: 37 9c ff f8 addi sp,sp,-8 800d358: 5b 8b 00 08 sw (sp+8),r11 800d35c: 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 ); 800d360: 78 02 08 02 mvhi r2,0x802 800d364: 38 42 57 f4 ori r2,r2,0x57f4 800d368: b8 20 58 00 mv r11,r1 800d36c: 28 41 00 00 lw r1,(r2+0) 800d370: 34 02 00 00 mvi r2,0 800d374: b8 40 18 00 mv r3,r2 800d378: fb ff db ed calli 800432c rtems_libio_lock(); if (iop->sem) 800d37c: 29 61 00 30 lw r1,(r11+48) 800d380: 44 20 00 02 be r1,r0,800d388 <== NEVER TAKEN rtems_semaphore_delete(iop->sem); 800d384: fb ff db be calli 800427c iop->flags &= ~LIBIO_FLAGS_OPEN; 800d388: 29 63 00 18 lw r3,(r11+24) 800d38c: 34 01 fe ff mvi r1,-257 iop->data1 = rtems_libio_iop_freelist; 800d390: 78 02 08 02 mvhi r2,0x802 800d394: 38 42 57 f0 ori r2,r2,0x57f0 rtems_libio_lock(); if (iop->sem) rtems_semaphore_delete(iop->sem); iop->flags &= ~LIBIO_FLAGS_OPEN; 800d398: a0 61 18 00 and r3,r3,r1 } static inline void rtems_libio_unlock( void ) { rtems_semaphore_release( rtems_libio_semaphore ); 800d39c: 78 01 08 02 mvhi r1,0x802 800d3a0: 59 63 00 18 sw (r11+24),r3 800d3a4: 38 21 57 f4 ori r1,r1,0x57f4 iop->data1 = rtems_libio_iop_freelist; 800d3a8: 28 43 00 00 lw r3,(r2+0) 800d3ac: 28 21 00 00 lw r1,(r1+0) rtems_libio_iop_freelist = iop; 800d3b0: 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; 800d3b4: 59 63 00 38 sw (r11+56),r3 800d3b8: fb ff dc 2d calli 800446c rtems_libio_iop_freelist = iop; rtems_libio_unlock(); } 800d3bc: 2b 9d 00 04 lw ra,(sp+4) 800d3c0: 2b 8b 00 08 lw r11,(sp+8) 800d3c4: 37 9c 00 08 addi sp,sp,8 800d3c8: c3 a0 00 00 ret =============================================================================== 08002b78 : * * Called by BSP startup code to initialize the libio subsystem. */ void rtems_libio_init( void ) { 8002b78: 37 9c ff f8 addi sp,sp,-8 8002b7c: 5b 8b 00 08 sw (sp+8),r11 8002b80: 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) 8002b84: 78 0b 08 02 mvhi r11,0x802 8002b88: 39 6b 50 10 ori r11,r11,0x5010 8002b8c: 29 61 00 00 lw r1,(r11+0) 8002b90: 44 20 00 16 be r1,r0,8002be8 <== NEVER TAKEN { rtems_libio_iops = (rtems_libio_t *) calloc(rtems_libio_number_iops, 8002b94: 34 02 00 48 mvi r2,72 8002b98: fb ff fe e5 calli 800272c 8002b9c: 78 02 08 02 mvhi r2,0x802 8002ba0: 38 42 57 ec ori r2,r2,0x57ec 8002ba4: 58 41 00 00 sw (r2+0),r1 sizeof(rtems_libio_t)); if (rtems_libio_iops == NULL) 8002ba8: 5c 20 00 03 bne r1,r0,8002bb4 <== ALWAYS TAKEN rtems_fatal_error_occurred(RTEMS_NO_MEMORY); 8002bac: 34 01 00 1a mvi r1,26 <== NOT EXECUTED 8002bb0: e0 00 00 18 bi 8002c10 <== NOT EXECUTED iop = rtems_libio_iop_freelist = rtems_libio_iops; 8002bb4: 78 02 08 02 mvhi r2,0x802 8002bb8: 38 42 57 f0 ori r2,r2,0x57f0 8002bbc: 58 41 00 00 sw (r2+0),r1 for (i = 0 ; (i + 1) < rtems_libio_number_iops ; i++, iop++) 8002bc0: 29 64 00 00 lw r4,(r11+0) 8002bc4: 34 02 00 00 mvi r2,0 8002bc8: e0 00 00 02 bi 8002bd0 iop->data1 = iop + 1; 8002bcc: 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++) 8002bd0: 34 42 00 01 addi r2,r2,1 iop->data1 = iop + 1; 8002bd4: 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++) 8002bd8: 34 21 00 48 addi r1,r1,72 8002bdc: 54 82 ff fc bgu r4,r2,8002bcc iop->data1 = iop + 1; iop->data1 = NULL; 8002be0: 34 01 00 00 mvi r1,0 8002be4: 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( 8002be8: 78 01 4c 42 mvhi r1,0x4c42 8002bec: 78 05 08 02 mvhi r5,0x802 8002bf0: 34 03 00 54 mvi r3,84 8002bf4: 38 21 49 4f ori r1,r1,0x494f 8002bf8: 38 a5 57 f4 ori r5,r5,0x57f4 8002bfc: 34 02 00 01 mvi r2,1 8002c00: 34 04 00 00 mvi r4,0 8002c04: f8 00 05 1c calli 8004074 8002c08: 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 ) 8002c0c: 44 20 00 02 be r1,r0,8002c14 <== ALWAYS TAKEN rtems_fatal_error_occurred( rc ); 8002c10: f8 00 06 fa calli 80047f8 <== NOT EXECUTED /* * Initialize the base file system infrastructure. */ if (rtems_fs_init_helper) 8002c14: 78 02 08 02 mvhi r2,0x802 8002c18: 38 42 50 0c ori r2,r2,0x500c 8002c1c: 28 41 00 00 lw r1,(r2+0) 8002c20: 44 23 00 02 be r1,r3,8002c28 <== NEVER TAKEN (* rtems_fs_init_helper)(); 8002c24: d8 20 00 00 call r1 } 8002c28: 2b 9d 00 04 lw ra,(sp+4) 8002c2c: 2b 8b 00 08 lw r11,(sp+8) 8002c30: 37 9c 00 08 addi sp,sp,8 8002c34: c3 a0 00 00 ret =============================================================================== 08002ce4 : rtems_filesystem_freenode( &env->root_directory); free(env); } } rtems_status_code rtems_libio_set_private_env(void) { 8002ce4: 37 9c ff d4 addi sp,sp,-44 8002ce8: 5b 8b 00 14 sw (sp+20),r11 8002cec: 5b 8c 00 10 sw (sp+16),r12 8002cf0: 5b 8d 00 0c sw (sp+12),r13 8002cf4: 5b 8e 00 08 sw (sp+8),r14 8002cf8: 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); 8002cfc: 34 01 00 00 mvi r1,0 8002d00: b8 20 10 00 mv r2,r1 8002d04: 37 83 00 2c addi r3,sp,44 8002d08: f8 00 02 9a calli 8003770 8002d0c: b8 20 60 00 mv r12,r1 if (sc != RTEMS_SUCCESSFUL) return sc; 8002d10: 5c 20 00 43 bne r1,r0,8002e1c <== NEVER TAKEN /* Only for the first time a malloc is necesary */ if (rtems_current_user_env==&rtems_global_user_env) { 8002d14: 78 0b 08 02 mvhi r11,0x802 8002d18: 39 6b 00 f8 ori r11,r11,0xf8 8002d1c: 29 62 00 00 lw r2,(r11+0) 8002d20: 78 01 08 02 mvhi r1,0x802 8002d24: 38 21 07 64 ori r1,r1,0x764 8002d28: 5c 41 00 13 bne r2,r1,8002d74 rtems_user_env_t *tmp = malloc(sizeof(rtems_user_env_t)); 8002d2c: 34 01 00 48 mvi r1,72 8002d30: fb ff fc b9 calli 8002014 8002d34: b8 20 68 00 mv r13,r1 if (!tmp) 8002d38: 5c 20 00 03 bne r1,r0,8002d44 <== ALWAYS TAKEN 8002d3c: 34 0c 00 1a mvi r12,26 <== NOT EXECUTED 8002d40: e0 00 00 37 bi 8002e1c <== 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); 8002d44: 78 03 08 00 mvhi r3,0x800 8002d48: 38 63 2b b8 ori r3,r3,0x2bb8 8002d4c: b9 80 08 00 mv r1,r12 8002d50: b9 60 10 00 mv r2,r11 8002d54: f8 00 02 f2 calli 800391c 8002d58: b8 20 70 00 mv r14,r1 if (sc != RTEMS_SUCCESSFUL) { 8002d5c: 44 20 00 05 be r1,r0,8002d70 <== ALWAYS TAKEN /* don't use free_user_env because the pathlocs are * not initialized yet */ free(tmp); 8002d60: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8002d64: fb ff fa e3 calli 80018f0 <== NOT EXECUTED 8002d68: b9 c0 60 00 mv r12,r14 <== NOT EXECUTED return sc; 8002d6c: e0 00 00 2c bi 8002e1c <== NOT EXECUTED } rtems_current_user_env = tmp; 8002d70: 59 6d 00 00 sw (r11+0),r13 }; *rtems_current_user_env = rtems_global_user_env; /* get the global values*/ 8002d74: 78 0b 08 02 mvhi r11,0x802 8002d78: 39 6b 00 f8 ori r11,r11,0xf8 8002d7c: 29 6d 00 00 lw r13,(r11+0) 8002d80: 78 02 08 02 mvhi r2,0x802 8002d84: 38 42 07 64 ori r2,r2,0x764 8002d88: 34 03 00 48 mvi r3,72 8002d8c: b9 a0 08 00 mv r1,r13 8002d90: f8 00 30 41 calli 800ee94 rtems_current_user_env->task_id=task_id; /* mark the local values*/ /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 8002d94: 78 01 08 02 mvhi r1,0x802 8002d98: 38 21 07 58 ori r1,r1,0x758 8002d9c: 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*/ 8002da0: 2b 81 00 2c lw r1,(sp+44) /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 8002da4: 34 03 00 14 mvi r3,20 8002da8: 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*/ 8002dac: 59 a1 00 00 sw (r13+0),r1 /* get a clean root */ rtems_filesystem_root = THE_ROOT_FS_LOC; 8002db0: 35 a1 00 18 addi r1,r13,24 8002db4: f8 00 30 38 calli 800ee94 * 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); 8002db8: 37 8d 00 18 addi r13,sp,24 8002dbc: 34 03 00 00 mvi r3,0 8002dc0: 78 01 08 01 mvhi r1,0x801 8002dc4: b8 60 28 00 mv r5,r3 8002dc8: b9 a0 20 00 mv r4,r13 8002dcc: 34 02 00 01 mvi r2,1 8002dd0: 38 21 e0 28 ori r1,r1,0xe028 8002dd4: fb ff fa 8a calli 80017fc rtems_filesystem_root = loc; 8002dd8: 29 61 00 00 lw r1,(r11+0) 8002ddc: b9 a0 10 00 mv r2,r13 8002de0: 34 03 00 14 mvi r3,20 8002de4: 34 21 00 18 addi r1,r1,24 8002de8: f8 00 30 2b calli 800ee94 rtems_filesystem_evaluate_path("/", 1, 0, &loc, 0); 8002dec: 34 03 00 00 mvi r3,0 8002df0: 78 01 08 01 mvhi r1,0x801 8002df4: 34 02 00 01 mvi r2,1 8002df8: b8 60 28 00 mv r5,r3 8002dfc: 38 21 e0 28 ori r1,r1,0xe028 8002e00: b9 a0 20 00 mv r4,r13 8002e04: fb ff fa 7e calli 80017fc rtems_filesystem_current = loc; 8002e08: 29 61 00 00 lw r1,(r11+0) 8002e0c: b9 a0 10 00 mv r2,r13 8002e10: 34 03 00 14 mvi r3,20 8002e14: 34 21 00 04 addi r1,r1,4 8002e18: f8 00 30 1f calli 800ee94 return RTEMS_SUCCESSFUL; } 8002e1c: b9 80 08 00 mv r1,r12 8002e20: 2b 9d 00 04 lw ra,(sp+4) 8002e24: 2b 8b 00 14 lw r11,(sp+20) 8002e28: 2b 8c 00 10 lw r12,(sp+16) 8002e2c: 2b 8d 00 0c lw r13,(sp+12) 8002e30: 2b 8e 00 08 lw r14,(sp+8) 8002e34: 37 9c 00 2c addi sp,sp,44 8002e38: c3 a0 00 00 ret =============================================================================== 08002c1c : * 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) { 8002c1c: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8002c20: 5b 8b 00 0c sw (sp+12),r11 <== NOT EXECUTED 8002c24: 5b 8c 00 08 sw (sp+8),r12 <== NOT EXECUTED 8002c28: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8002c2c: 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); 8002c30: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8002c34: 37 83 00 10 addi r3,sp,16 <== NOT EXECUTED 8002c38: b8 20 10 00 mv r2,r1 <== NOT EXECUTED 8002c3c: f8 00 02 cd calli 8003770 <== NOT EXECUTED 8002c40: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002c44: 5c 20 00 22 bne r1,r0,8002ccc <== NOT EXECUTED if (rtems_current_user_env->task_id==current_task_id) { 8002c48: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002c4c: 38 42 00 f8 ori r2,r2,0xf8 <== NOT EXECUTED 8002c50: 28 4b 00 00 lw r11,(r2+0) <== NOT EXECUTED 8002c54: 2b 83 00 10 lw r3,(sp+16) <== NOT EXECUTED 8002c58: 29 64 00 00 lw r4,(r11+0) <== NOT EXECUTED 8002c5c: 5c 83 00 06 bne r4,r3,8002c74 <== 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); 8002c60: f8 00 03 5f calli 80039dc <== NOT EXECUTED 8002c64: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) return sc; 8002c68: 5c 20 00 19 bne r1,r0,8002ccc <== NOT EXECUTED free_user_env(tmp); 8002c6c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8002c70: fb ff ff d2 calli 8002bb8 <== NOT EXECUTED }; /* AT THIS POINT, rtems_current_user_env is DANGLING */ sc = rtems_task_variable_get(task_id,(void*)&rtems_current_user_env, 8002c74: 78 0b 08 02 mvhi r11,0x802 <== NOT EXECUTED 8002c78: 39 6b 00 f8 ori r11,r11,0xf8 <== NOT EXECUTED 8002c7c: 37 83 00 14 addi r3,sp,20 <== NOT EXECUTED 8002c80: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8002c84: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002c88: f8 00 03 78 calli 8003a68 <== NOT EXECUTED 8002c8c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED (void*)&shared_user_env ); if (sc != RTEMS_SUCCESSFUL) 8002c90: 5c 20 00 0a bne r1,r0,8002cb8 <== NOT EXECUTED goto bailout; sc = rtems_task_variable_add(RTEMS_SELF,(void*)&rtems_current_user_env,free_user_env); 8002c94: 78 03 08 00 mvhi r3,0x800 <== NOT EXECUTED 8002c98: 38 63 2b b8 ori r3,r3,0x2bb8 <== NOT EXECUTED 8002c9c: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8002ca0: f8 00 03 1f calli 800391c <== NOT EXECUTED 8002ca4: b8 20 18 00 mv r3,r1 <== NOT EXECUTED if (sc != RTEMS_SUCCESSFUL) 8002ca8: 5c 20 00 04 bne r1,r0,8002cb8 <== NOT EXECUTED goto bailout; /* the current_user_env is the same pointer that remote env */ rtems_current_user_env = shared_user_env; 8002cac: 2b 81 00 14 lw r1,(sp+20) <== NOT EXECUTED 8002cb0: 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; 8002cb4: e0 00 00 06 bi 8002ccc <== NOT EXECUTED bailout: /* fallback to the global env */ rtems_current_user_env = &rtems_global_user_env; 8002cb8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002cbc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002cc0: 38 21 00 f8 ori r1,r1,0xf8 <== NOT EXECUTED 8002cc4: 38 42 07 64 ori r2,r2,0x764 <== NOT EXECUTED 8002cc8: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED return sc; } 8002ccc: b8 60 08 00 mv r1,r3 <== NOT EXECUTED 8002cd0: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8002cd4: 2b 8b 00 0c lw r11,(sp+12) <== NOT EXECUTED 8002cd8: 2b 8c 00 08 lw r12,(sp+8) <== NOT EXECUTED 8002cdc: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8002ce0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800d1b4 : */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 800d1b4: 37 9c ff f8 addi sp,sp,-8 800d1b8: 5b 8b 00 08 sw (sp+8),r11 800d1bc: 5b 9d 00 04 sw (sp+4),ra uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 800d1c0: 34 03 00 06 mvi r3,6 800d1c4: 20 24 00 06 andi r4,r1,0x6 */ uint32_t rtems_libio_to_fcntl_flags( uint32_t flags ) { 800d1c8: b8 20 58 00 mv r11,r1 uint32_t fcntl_flags = 0; if ( (flags & LIBIO_FLAGS_READ_WRITE) == LIBIO_FLAGS_READ_WRITE ) { 800d1cc: 34 02 00 02 mvi r2,2 800d1d0: 44 83 00 07 be r4,r3,800d1ec <== NEVER TAKEN fcntl_flags |= O_RDWR; } else if ( (flags & LIBIO_FLAGS_READ) == LIBIO_FLAGS_READ) { 800d1d4: a0 22 18 00 and r3,r1,r2 800d1d8: 34 02 00 00 mvi r2,0 800d1dc: 5c 62 00 04 bne r3,r2,800d1ec <== ALWAYS TAKEN 800d1e0: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 800d1e4: fb ff ce a2 calli 8000c6c <__lshrsi3> <== NOT EXECUTED 800d1e8: 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 ) { 800d1ec: 21 61 00 01 andi r1,r11,0x1 800d1f0: 44 20 00 02 be r1,r0,800d1f8 fcntl_flags |= O_NONBLOCK; 800d1f4: 38 42 40 00 ori r2,r2,0x4000 } if ( (flags & LIBIO_FLAGS_APPEND) == LIBIO_FLAGS_APPEND ) { 800d1f8: 21 61 02 00 andi r1,r11,0x200 800d1fc: 44 20 00 02 be r1,r0,800d204 fcntl_flags |= O_APPEND; 800d200: 38 42 00 08 ori r2,r2,0x8 } if ( (flags & LIBIO_FLAGS_CREATE) == LIBIO_FLAGS_CREATE ) { 800d204: 21 6b 04 00 andi r11,r11,0x400 800d208: 45 60 00 02 be r11,r0,800d210 fcntl_flags |= O_CREAT; 800d20c: 38 42 02 00 ori r2,r2,0x200 } return fcntl_flags; } 800d210: b8 40 08 00 mv r1,r2 800d214: 2b 9d 00 04 lw ra,(sp+4) 800d218: 2b 8b 00 08 lw r11,(sp+8) 800d21c: 37 9c 00 08 addi sp,sp,8 800d220: c3 a0 00 00 ret =============================================================================== 0800d504 : int rtems_memalign( void **pointer, size_t alignment, size_t size ) { 800d504: 37 9c ff f0 addi sp,sp,-16 800d508: 5b 8b 00 10 sw (sp+16),r11 800d50c: 5b 8c 00 0c sw (sp+12),r12 800d510: 5b 8d 00 08 sw (sp+8),r13 800d514: 5b 9d 00 04 sw (sp+4),ra 800d518: b8 20 58 00 mv r11,r1 800d51c: b8 40 60 00 mv r12,r2 800d520: b8 60 68 00 mv r13,r3 void *return_this; /* * Parameter error checks */ if ( !pointer ) 800d524: 44 20 00 1f be r1,r0,800d5a0 *pointer = NULL; /* * Do not attempt to allocate memory if not in correct system state. */ if ( _System_state_Is_up(_System_state_Get()) && 800d528: 78 01 08 02 mvhi r1,0x802 800d52c: 38 21 5a e0 ori r1,r1,0x5ae0 800d530: 28 22 00 00 lw r2,(r1+0) * Parameter error checks */ if ( !pointer ) return EINVAL; *pointer = NULL; 800d534: 34 01 00 00 mvi r1,0 800d538: 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()) && 800d53c: 34 01 00 03 mvi r1,3 800d540: 5c 41 00 03 bne r2,r1,800d54c <== NEVER TAKEN 800d544: fb ff d5 bd calli 8002c38 800d548: 44 20 00 16 be r1,r0,800d5a0 <== NEVER TAKEN /* * * If some free's have been deferred, then do them now. */ malloc_deferred_frees_process(); 800d54c: fb ff d5 d6 calli 8002ca4 uintptr_t size, uintptr_t alignment ) { return _Protected_heap_Allocate_aligned_with_boundary( heap, size, alignment, 0 ); 800d550: 78 01 08 02 mvhi r1,0x802 800d554: 38 21 50 1c ori r1,r1,0x501c 800d558: 28 21 00 00 lw r1,(r1+0) 800d55c: b9 a0 10 00 mv r2,r13 800d560: b9 80 18 00 mv r3,r12 800d564: 34 04 00 00 mvi r4,0 800d568: fb ff e3 13 calli 80061b4 <_Protected_heap_Allocate_aligned_with_boundary> 800d56c: b8 20 60 00 mv r12,r1 return_this = _Protected_heap_Allocate_aligned( RTEMS_Malloc_Heap, size, alignment ); if ( !return_this ) 800d570: 34 02 00 0c mvi r2,12 800d574: 44 20 00 0c be r1,r0,800d5a4 return ENOMEM; /* * If configured, update the more involved statistics */ if ( rtems_malloc_statistics_helpers ) 800d578: 78 02 08 02 mvhi r2,0x802 800d57c: 38 42 56 80 ori r2,r2,0x5680 800d580: 28 41 00 00 lw r1,(r2+0) 800d584: 44 20 00 04 be r1,r0,800d594 <== ALWAYS TAKEN (*rtems_malloc_statistics_helpers->at_malloc)(pointer); 800d588: 28 22 00 04 lw r2,(r1+4) <== NOT EXECUTED 800d58c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 800d590: 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; 800d594: 59 6c 00 00 sw (r11+0),r12 800d598: 34 02 00 00 mvi r2,0 return 0; 800d59c: e0 00 00 02 bi 800d5a4 800d5a0: 34 02 00 16 mvi r2,22 } 800d5a4: b8 40 08 00 mv r1,r2 800d5a8: 2b 9d 00 04 lw ra,(sp+4) 800d5ac: 2b 8b 00 10 lw r11,(sp+16) 800d5b0: 2b 8c 00 0c lw r12,(sp+12) 800d5b4: 2b 8d 00 08 lw r13,(sp+8) 800d5b8: 37 9c 00 10 addi sp,sp,16 800d5bc: c3 a0 00 00 ret =============================================================================== 08006d54 : void rtems_panic( const char *printf_format, ... ) { 8006d54: 37 9c ff dc addi sp,sp,-36 <== NOT EXECUTED 8006d58: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED 8006d5c: b8 20 48 00 mv r9,r1 <== NOT EXECUTED 8006d60: 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); 8006d64: 78 01 20 00 mvhi r1,0x2000 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8006d68: 5b 82 00 0c sw (sp+12),r2 <== NOT EXECUTED 8006d6c: 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); 8006d70: b9 20 10 00 mv r2,r9 <== NOT EXECUTED 8006d74: 37 83 00 0c addi r3,sp,12 <== NOT EXECUTED 8006d78: 38 21 00 00 ori r1,r1,0x0 <== NOT EXECUTED void rtems_panic( const char *printf_format, ... ) { 8006d7c: 5b 84 00 14 sw (sp+20),r4 <== NOT EXECUTED 8006d80: 5b 85 00 18 sw (sp+24),r5 <== NOT EXECUTED 8006d84: 5b 86 00 1c sw (sp+28),r6 <== NOT EXECUTED 8006d88: 5b 87 00 20 sw (sp+32),r7 <== NOT EXECUTED 8006d8c: 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); 8006d90: fb ff ff 6e calli 8006b48 <== NOT EXECUTED va_end(arglist); } 8006d94: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006d98: 37 9c 00 24 addi sp,sp,36 <== NOT EXECUTED 8006d9c: 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 fc ac ori r2,r2,0xfcac 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 fa f4 ori r1,r1,0xfaf4 8011118: f8 00 15 d6 calli 8016870 <_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 80 calli 8017b24 <_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 7d 65 calli 80306e0 <__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 4c calli 8014e94 <_Chain_Initialize> 8011168: 78 02 08 03 mvhi r2,0x803 801116c: 29 6c 00 08 lw r12,(r11+8) 8011170: 38 42 fa f4 ori r2,r2,0xfaf4 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 64 calli 8017b24 <_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 =============================================================================== 0800b318 : /* * Initialization of FIFO/pipe module. */ void rtems_pipe_initialize (void) { 800b318: 37 9c ff f8 addi sp,sp,-8 800b31c: 5b 8b 00 08 sw (sp+8),r11 800b320: 5b 9d 00 04 sw (sp+4),ra if (!rtems_pipe_configured) 800b324: 78 01 08 02 mvhi r1,0x802 800b328: 38 21 56 7c ori r1,r1,0x567c 800b32c: 40 21 00 00 lbu r1,(r1+0) 800b330: 44 20 00 11 be r1,r0,800b374 <== ALWAYS TAKEN return; if (rtems_pipe_semaphore) 800b334: 78 05 08 02 mvhi r5,0x802 <== NOT EXECUTED 800b338: 38 a5 57 78 ori r5,r5,0x5778 <== NOT EXECUTED 800b33c: 28 ab 00 00 lw r11,(r5+0) <== NOT EXECUTED 800b340: 5d 60 00 0d bne r11,r0,800b374 <== NOT EXECUTED return; rtems_status_code sc; sc = rtems_semaphore_create( 800b344: 78 01 50 49 mvhi r1,0x5049 <== NOT EXECUTED 800b348: 38 21 50 45 ori r1,r1,0x5045 <== NOT EXECUTED 800b34c: 34 02 00 01 mvi r2,1 <== NOT EXECUTED 800b350: 34 03 00 54 mvi r3,84 <== NOT EXECUTED 800b354: b9 60 20 00 mv r4,r11 <== NOT EXECUTED 800b358: fb ff e3 47 calli 8004074 <== 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) 800b35c: 44 2b 00 02 be r1,r11,800b364 <== NOT EXECUTED rtems_fatal_error_occurred (sc); 800b360: fb ff e5 26 calli 80047f8 <== NOT EXECUTED rtems_interval now; now = rtems_clock_get_ticks_since_boot(); 800b364: f8 00 0b 69 calli 800e108 <== NOT EXECUTED rtems_pipe_no = now; 800b368: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 800b36c: 38 42 57 80 ori r2,r2,0x5780 <== NOT EXECUTED 800b370: 0c 41 00 00 sh (r2+0),r1 <== NOT EXECUTED } 800b374: 2b 9d 00 04 lw ra,(sp+4) 800b378: 2b 8b 00 08 lw r11,(sp+8) 800b37c: 37 9c 00 08 addi sp,sp,8 800b380: c3 a0 00 00 ret =============================================================================== 080036ec : rtems_status_code rtems_rate_monotonic_period( rtems_id id, rtems_interval length ) { 80036ec: 37 9c ff e8 addi sp,sp,-24 80036f0: 5b 8b 00 14 sw (sp+20),r11 80036f4: 5b 8c 00 10 sw (sp+16),r12 80036f8: 5b 8d 00 0c sw (sp+12),r13 80036fc: 5b 8e 00 08 sw (sp+8),r14 8003700: 5b 9d 00 04 sw (sp+4),ra 8003704: b8 20 70 00 mv r14,r1 RTEMS_INLINE_ROUTINE Rate_monotonic_Control *_Rate_monotonic_Get ( Objects_Id id, Objects_Locations *location ) { return (Rate_monotonic_Control *) 8003708: 78 01 08 02 mvhi r1,0x802 800370c: b8 40 60 00 mv r12,r2 8003710: 38 21 38 94 ori r1,r1,0x3894 8003714: b9 c0 10 00 mv r2,r14 8003718: 37 83 00 18 addi r3,sp,24 800371c: f8 00 09 21 calli 8005ba0 <_Objects_Get> 8003720: 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 ) { 8003724: 2b 81 00 18 lw r1,(sp+24) 8003728: 5c 20 00 61 bne r1,r0,80038ac case OBJECTS_LOCAL: if ( !_Thread_Is_executing( the_period->owner ) ) { 800372c: 78 03 08 02 mvhi r3,0x802 8003730: 38 63 3a 88 ori r3,r3,0x3a88 8003734: 28 61 00 00 lw r1,(r3+0) 8003738: 29 62 00 40 lw r2,(r11+64) 800373c: 44 41 00 04 be r2,r1,800374c _Thread_Enable_dispatch(); 8003740: f8 00 0b 78 calli 8006520 <_Thread_Enable_dispatch> 8003744: 34 0b 00 17 mvi r11,23 return RTEMS_NOT_OWNER_OF_RESOURCE; 8003748: e0 00 00 5a bi 80038b0 } if ( length == RTEMS_PERIOD_STATUS ) { 800374c: 5d 80 00 0d bne r12,r0,8003780 switch ( the_period->state ) { 8003750: 29 61 00 38 lw r1,(r11+56) 8003754: 34 02 00 04 mvi r2,4 8003758: 50 41 00 03 bgeu r2,r1,8003764 <== ALWAYS TAKEN 800375c: b9 80 58 00 mv r11,r12 <== NOT EXECUTED 8003760: e0 00 00 51 bi 80038a4 <== NOT EXECUTED 8003764: 78 0b 08 02 mvhi r11,0x802 8003768: 34 02 00 02 mvi r2,2 800376c: 39 6b 0c 68 ori r11,r11,0xc68 8003770: fb ff f6 b7 calli 800124c <__ashlsi3> 8003774: b5 61 08 00 add r1,r11,r1 8003778: 28 2b 00 00 lw r11,(r1+0) 800377c: e0 00 00 4a bi 80038a4 } _Thread_Enable_dispatch(); return( return_value ); } _ISR_Disable( level ); 8003780: 90 00 68 00 rcsr r13,IE 8003784: 34 01 ff fe mvi r1,-2 8003788: a1 a1 08 00 and r1,r13,r1 800378c: d0 01 00 00 wcsr IE,r1 switch ( the_period->state ) { 8003790: 29 63 00 38 lw r3,(r11+56) 8003794: 34 01 00 02 mvi r1,2 8003798: 44 61 00 18 be r3,r1,80037f8 800379c: 34 01 00 04 mvi r1,4 80037a0: 44 61 00 35 be r3,r1,8003874 80037a4: 5c 60 00 42 bne r3,r0,80038ac <== NEVER TAKEN case RATE_MONOTONIC_INACTIVE: { _ISR_Enable( level ); 80037a8: d0 0d 00 00 wcsr IE,r13 /* * Baseline statistics information for the beginning of a period. */ _Rate_monotonic_Initiate_statistics( the_period ); 80037ac: b9 60 08 00 mv r1,r11 80037b0: fb ff ff 31 calli 8003474 <_Rate_monotonic_Initiate_statistics> Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80037b4: 78 03 08 00 mvhi r3,0x800 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80037b8: 34 0d 00 00 mvi r13,0 the_watchdog->routine = routine; 80037bc: 38 63 3c 38 ori r3,r3,0x3c38 the_period->state = RATE_MONOTONIC_ACTIVE; 80037c0: 34 02 00 02 mvi r2,2 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80037c4: 78 01 08 02 mvhi r1,0x802 80037c8: 59 62 00 38 sw (r11+56),r2 Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80037cc: 59 63 00 2c sw (r11+44),r3 the_watchdog->id = id; 80037d0: 59 6e 00 30 sw (r11+48),r14 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 80037d4: 59 6c 00 1c sw (r11+28),r12 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80037d8: 35 62 00 10 addi r2,r11,16 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80037dc: 59 6d 00 18 sw (r11+24),r13 the_watchdog->routine = routine; the_watchdog->id = id; the_watchdog->user_data = user_data; 80037e0: 59 6d 00 34 sw (r11+52),r13 _Rate_monotonic_Timeout, id, NULL ); the_period->next_length = length; 80037e4: 59 6c 00 3c sw (r11+60),r12 ) { the_watchdog->initial = units; _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 80037e8: 38 21 3a a8 ori r1,r1,0x3aa8 80037ec: f8 00 11 0c calli 8007c1c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 80037f0: b9 a0 58 00 mv r11,r13 80037f4: e0 00 00 2c bi 80038a4 case RATE_MONOTONIC_ACTIVE: /* * Update statistics from the concluding period. */ _Rate_monotonic_Update_statistics( the_period ); 80037f8: b9 60 08 00 mv r1,r11 80037fc: fb ff ff 7c calli 80035ec <_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; 8003800: 34 01 00 01 mvi r1,1 the_period->next_length = length; 8003804: 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; 8003808: 59 61 00 38 sw (r11+56),r1 the_period->next_length = length; _ISR_Enable( level ); 800380c: d0 0d 00 00 wcsr IE,r13 _Thread_Executing->Wait.id = the_period->Object.id; 8003810: 78 01 08 02 mvhi r1,0x802 8003814: 38 21 3a 88 ori r1,r1,0x3a88 8003818: 28 21 00 00 lw r1,(r1+0) 800381c: 29 63 00 08 lw r3,(r11+8) _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8003820: 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; 8003824: 58 23 00 20 sw (r1+32),r3 _Thread_Set_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8003828: f8 00 0d f4 calli 8006ff8 <_Thread_Set_state> /* * Did the watchdog timer expire while we were actually blocking * on it? */ _ISR_Disable( level ); 800382c: 90 00 08 00 rcsr r1,IE 8003830: 34 02 ff fe mvi r2,-2 8003834: a0 22 10 00 and r2,r1,r2 8003838: d0 02 00 00 wcsr IE,r2 local_state = the_period->state; the_period->state = RATE_MONOTONIC_ACTIVE; 800383c: 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; 8003840: 29 62 00 38 lw r2,(r11+56) the_period->state = RATE_MONOTONIC_ACTIVE; 8003844: 59 63 00 38 sw (r11+56),r3 _ISR_Enable( level ); 8003848: 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 ) 800384c: 34 01 00 03 mvi r1,3 8003850: 5c 41 00 06 bne r2,r1,8003868 <== ALWAYS TAKEN _Thread_Clear_state( _Thread_Executing, STATES_WAITING_FOR_PERIOD ); 8003854: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8003858: 38 21 3a 88 ori r1,r1,0x3a88 <== NOT EXECUTED 800385c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8003860: 34 02 40 00 mvi r2,16384 <== NOT EXECUTED 8003864: f8 00 0a 36 calli 800613c <_Thread_Clear_state> <== NOT EXECUTED _Thread_Enable_dispatch(); 8003868: f8 00 0b 2e calli 8006520 <_Thread_Enable_dispatch> 800386c: 34 0b 00 00 mvi r11,0 return RTEMS_SUCCESSFUL; 8003870: e0 00 00 10 bi 80038b0 case RATE_MONOTONIC_EXPIRED: /* * Update statistics from the concluding period */ _Rate_monotonic_Update_statistics( the_period ); 8003874: b9 60 08 00 mv r1,r11 8003878: fb ff ff 5d calli 80035ec <_Rate_monotonic_Update_statistics> _ISR_Enable( level ); 800387c: d0 0d 00 00 wcsr IE,r13 the_period->state = RATE_MONOTONIC_ACTIVE; 8003880: 34 02 00 02 mvi r2,2 8003884: 78 01 08 02 mvhi r1,0x802 8003888: 59 62 00 38 sw (r11+56),r2 Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 800388c: 59 6c 00 1c sw (r11+28),r12 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 8003890: 35 62 00 10 addi r2,r11,16 the_period->next_length = length; 8003894: 59 6c 00 3c sw (r11+60),r12 8003898: 38 21 3a a8 ori r1,r1,0x3aa8 800389c: f8 00 10 e0 calli 8007c1c <_Watchdog_Insert> _Watchdog_Insert_ticks( &the_period->Timer, length ); _Thread_Enable_dispatch(); 80038a0: 34 0b 00 06 mvi r11,6 80038a4: f8 00 0b 1f calli 8006520 <_Thread_Enable_dispatch> return RTEMS_TIMEOUT; 80038a8: e0 00 00 02 bi 80038b0 80038ac: 34 0b 00 04 mvi r11,4 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 80038b0: b9 60 08 00 mv r1,r11 80038b4: 2b 9d 00 04 lw ra,(sp+4) 80038b8: 2b 8b 00 14 lw r11,(sp+20) 80038bc: 2b 8c 00 10 lw r12,(sp+16) 80038c0: 2b 8d 00 0c lw r13,(sp+12) 80038c4: 2b 8e 00 08 lw r14,(sp+8) 80038c8: 37 9c 00 18 addi sp,sp,24 80038cc: c3 a0 00 00 ret =============================================================================== 080038d0 : */ void rtems_rate_monotonic_report_statistics_with_plugin( void *context, rtems_printk_plugin_t print ) { 80038d0: 37 9c ff 5c addi sp,sp,-164 80038d4: 5b 8b 00 44 sw (sp+68),r11 80038d8: 5b 8c 00 40 sw (sp+64),r12 80038dc: 5b 8d 00 3c sw (sp+60),r13 80038e0: 5b 8e 00 38 sw (sp+56),r14 80038e4: 5b 8f 00 34 sw (sp+52),r15 80038e8: 5b 90 00 30 sw (sp+48),r16 80038ec: 5b 91 00 2c sw (sp+44),r17 80038f0: 5b 92 00 28 sw (sp+40),r18 80038f4: 5b 93 00 24 sw (sp+36),r19 80038f8: 5b 94 00 20 sw (sp+32),r20 80038fc: 5b 95 00 1c sw (sp+28),r21 8003900: 5b 96 00 18 sw (sp+24),r22 8003904: 5b 97 00 14 sw (sp+20),r23 8003908: 5b 98 00 10 sw (sp+16),r24 800390c: 5b 99 00 0c sw (sp+12),r25 8003910: 5b 9b 00 08 sw (sp+8),fp 8003914: 5b 9d 00 04 sw (sp+4),ra 8003918: b8 40 58 00 mv r11,r2 800391c: 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 ) 8003920: 44 40 00 73 be r2,r0,8003aec <== NEVER TAKEN return; (*print)( context, "Period information by period\n" ); 8003924: 78 02 08 02 mvhi r2,0x802 8003928: 38 42 0c 7c ori r2,r2,0xc7c 800392c: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ (*print)( context, "--- CPU times are in seconds ---\n" ); 8003930: 78 02 08 02 mvhi r2,0x802 8003934: 38 42 0c 9c ori r2,r2,0xc9c 8003938: b9 80 08 00 mv r1,r12 800393c: d9 60 00 00 call r11 (*print)( context, "--- Wall times are in seconds ---\n" ); 8003940: 78 02 08 02 mvhi r2,0x802 8003944: 38 42 0c c0 ori r2,r2,0xcc0 8003948: b9 80 08 00 mv r1,r12 800394c: d9 60 00 00 call r11 Be sure to test the various cases. (*print)( context,"\ 1234567890123456789012345678901234567890123456789012345678901234567890123456789\ \n"); */ (*print)( context, " ID OWNER COUNT MISSED " 8003950: 78 02 08 02 mvhi r2,0x802 8003954: 38 42 0c e4 ori r2,r2,0xce4 8003958: b9 80 08 00 mv r1,r12 800395c: d9 60 00 00 call r11 #ifndef __RTEMS_USE_TICKS_FOR_STATISTICS__ " " #endif " WALL TIME\n" ); (*print)( context, " " 8003960: 78 02 08 02 mvhi r2,0x802 8003964: b9 80 08 00 mv r1,r12 8003968: 38 42 0d 30 ori r2,r2,0xd30 800396c: 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 ; 8003970: 78 01 08 02 mvhi r1,0x802 8003974: 38 21 38 94 ori r1,r1,0x3894 8003978: b8 20 80 00 mv r16,r1 800397c: 28 2d 00 08 lw r13,(r1+8) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 8003980: 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 ); 8003984: 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 ); 8003988: 37 8f 00 a0 addi r15,sp,160 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 800398c: 78 17 08 02 mvhi r23,0x802 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 ); 8003990: 37 96 00 60 addi r22,sp,96 8003994: 37 8e 00 98 addi r14,sp,152 (*print)( context, 8003998: 78 15 08 02 mvhi r21,0x802 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); 800399c: 37 94 00 78 addi r20,sp,120 (*print)( context, 80039a0: 78 13 08 02 mvhi r19,0x802 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 80039a4: 78 12 08 02 mvhi r18,0x802 /* * 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 ; 80039a8: e0 00 00 4d bi 8003adc id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 80039ac: f8 00 1b ba calli 800a894 80039b0: b8 20 88 00 mv r17,r1 if ( status != RTEMS_SUCCESSFUL ) 80039b4: 5c 20 00 49 bne r1,r0,8003ad8 continue; /* If the above passed, so should this but check it anyway */ status = rtems_rate_monotonic_get_status( id, &the_status ); 80039b8: bb 00 10 00 mv r2,r24 80039bc: b9 a0 08 00 mv r1,r13 80039c0: f8 00 1b e8 calli 800a960 #if defined(RTEMS_DEBUG) if ( status != RTEMS_SUCCESSFUL ) continue; #endif rtems_object_get_name( the_status.owner, sizeof(name), name ); 80039c4: 2b 81 00 80 lw r1,(sp+128) 80039c8: b9 e0 18 00 mv r3,r15 80039cc: 34 02 00 05 mvi r2,5 80039d0: f8 00 00 c9 calli 8003cf4 /* * Print part of report line that is not dependent on granularity */ (*print)( context, 80039d4: 2b 85 00 48 lw r5,(sp+72) 80039d8: 2b 86 00 4c lw r6,(sp+76) 80039dc: ba e0 10 00 mv r2,r23 80039e0: b9 a0 18 00 mv r3,r13 80039e4: 38 42 0d 7c ori r2,r2,0xd7c 80039e8: b9 80 08 00 mv r1,r12 80039ec: b9 e0 20 00 mv r4,r15 80039f0: d9 60 00 00 call r11 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 80039f4: 2b 85 00 48 lw r5,(sp+72) (*print)( context, "\n" ); 80039f8: 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 ); 80039fc: b9 c0 18 00 mv r3,r14 8003a00: ba c0 08 00 mv r1,r22 /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { (*print)( context, "\n" ); 8003a04: 38 42 02 70 ori r2,r2,0x270 ); /* * If the count is zero, don't print statistics */ if (the_stats.count == 0) { 8003a08: 5c b1 00 04 bne r5,r17,8003a18 (*print)( context, "\n" ); 8003a0c: b9 80 08 00 mv r1,r12 8003a10: d9 60 00 00 call r11 continue; 8003a14: e0 00 00 31 bi 8003ad8 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 ); 8003a18: b8 a0 10 00 mv r2,r5 8003a1c: f8 00 0f 46 calli 8007734 <_Timespec_Divide_by_integer> (*print)( context, 8003a20: 2b 81 00 54 lw r1,(sp+84) 8003a24: 34 02 03 e8 mvi r2,1000 8003a28: f8 00 6e 33 calli 801f2f4 <__divsi3> 8003a2c: b8 20 d8 00 mv fp,r1 8003a30: 2b 81 00 5c lw r1,(sp+92) 8003a34: 34 02 03 e8 mvi r2,1000 8003a38: f8 00 6e 2f calli 801f2f4 <__divsi3> 8003a3c: b8 20 88 00 mv r17,r1 8003a40: 2b 81 00 9c lw r1,(sp+156) 8003a44: 34 02 03 e8 mvi r2,1000 8003a48: f8 00 6e 2b calli 801f2f4 <__divsi3> 8003a4c: 2b 85 00 58 lw r5,(sp+88) 8003a50: 2b 87 00 98 lw r7,(sp+152) 8003a54: 2b 83 00 50 lw r3,(sp+80) 8003a58: ba a0 10 00 mv r2,r21 8003a5c: b8 20 40 00 mv r8,r1 8003a60: bb 60 20 00 mv r4,fp 8003a64: ba 20 30 00 mv r6,r17 8003a68: 38 42 0d 94 ori r2,r2,0xd94 8003a6c: b9 80 08 00 mv r1,r12 8003a70: 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); 8003a74: 2b 82 00 48 lw r2,(sp+72) 8003a78: b9 c0 18 00 mv r3,r14 8003a7c: ba 80 08 00 mv r1,r20 8003a80: f8 00 0f 2d calli 8007734 <_Timespec_Divide_by_integer> (*print)( context, 8003a84: 2b 81 00 6c lw r1,(sp+108) 8003a88: 34 02 03 e8 mvi r2,1000 8003a8c: f8 00 6e 1a calli 801f2f4 <__divsi3> 8003a90: b8 20 d8 00 mv fp,r1 8003a94: 2b 81 00 74 lw r1,(sp+116) 8003a98: 34 02 03 e8 mvi r2,1000 8003a9c: f8 00 6e 16 calli 801f2f4 <__divsi3> 8003aa0: b8 20 88 00 mv r17,r1 8003aa4: 2b 81 00 9c lw r1,(sp+156) 8003aa8: 34 02 03 e8 mvi r2,1000 8003aac: f8 00 6e 12 calli 801f2f4 <__divsi3> 8003ab0: 2b 83 00 68 lw r3,(sp+104) 8003ab4: 2b 85 00 70 lw r5,(sp+112) 8003ab8: 2b 87 00 98 lw r7,(sp+152) 8003abc: ba 60 10 00 mv r2,r19 8003ac0: b8 20 40 00 mv r8,r1 8003ac4: bb 60 20 00 mv r4,fp 8003ac8: b9 80 08 00 mv r1,r12 8003acc: ba 20 30 00 mv r6,r17 8003ad0: 38 42 0d b4 ori r2,r2,0xdb4 8003ad4: 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++ ) { 8003ad8: 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 ; 8003adc: 2a 03 00 0c lw r3,(r16+12) id <= _Rate_monotonic_Information.maximum_id ; id++ ) { status = rtems_rate_monotonic_get_statistics( id, &the_stats ); 8003ae0: b9 a0 08 00 mv r1,r13 8003ae4: 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 ; 8003ae8: 50 6d ff b1 bgeu r3,r13,80039ac the_stats.min_wall_time, the_stats.max_wall_time, ival_wall, fval_wall ); #endif } } } 8003aec: 2b 9d 00 04 lw ra,(sp+4) 8003af0: 2b 8b 00 44 lw r11,(sp+68) 8003af4: 2b 8c 00 40 lw r12,(sp+64) 8003af8: 2b 8d 00 3c lw r13,(sp+60) 8003afc: 2b 8e 00 38 lw r14,(sp+56) 8003b00: 2b 8f 00 34 lw r15,(sp+52) 8003b04: 2b 90 00 30 lw r16,(sp+48) 8003b08: 2b 91 00 2c lw r17,(sp+44) 8003b0c: 2b 92 00 28 lw r18,(sp+40) 8003b10: 2b 93 00 24 lw r19,(sp+36) 8003b14: 2b 94 00 20 lw r20,(sp+32) 8003b18: 2b 95 00 1c lw r21,(sp+28) 8003b1c: 2b 96 00 18 lw r22,(sp+24) 8003b20: 2b 97 00 14 lw r23,(sp+20) 8003b24: 2b 98 00 10 lw r24,(sp+16) 8003b28: 2b 99 00 0c lw r25,(sp+12) 8003b2c: 2b 9b 00 08 lw fp,(sp+8) 8003b30: 37 9c 00 a4 addi sp,sp,164 8003b34: c3 a0 00 00 ret =============================================================================== 08004074 : uint32_t count, rtems_attribute attribute_set, rtems_task_priority priority_ceiling, rtems_id *id ) { 8004074: 37 9c ff c8 addi sp,sp,-56 8004078: 5b 8b 00 20 sw (sp+32),r11 800407c: 5b 8c 00 1c sw (sp+28),r12 8004080: 5b 8d 00 18 sw (sp+24),r13 8004084: 5b 8e 00 14 sw (sp+20),r14 8004088: 5b 8f 00 10 sw (sp+16),r15 800408c: 5b 90 00 0c sw (sp+12),r16 8004090: 5b 91 00 08 sw (sp+8),r17 8004094: 5b 9d 00 04 sw (sp+4),ra 8004098: b8 20 80 00 mv r16,r1 800409c: b8 40 70 00 mv r14,r2 80040a0: b8 60 60 00 mv r12,r3 80040a4: b8 80 88 00 mv r17,r4 80040a8: b8 a0 78 00 mv r15,r5 register Semaphore_Control *the_semaphore; CORE_mutex_Attributes the_mutex_attr; CORE_semaphore_Attributes the_semaphore_attr; CORE_mutex_Status mutex_status; if ( !rtems_is_name_valid( name ) ) 80040ac: 34 01 00 03 mvi r1,3 80040b0: 46 00 00 69 be r16,r0,8004254 return RTEMS_INVALID_NAME; if ( !id ) 80040b4: 34 01 00 09 mvi r1,9 80040b8: 44 a0 00 67 be r5,r0,8004254 * id - semaphore id * RTEMS_SUCCESSFUL - if successful * error code - if unsuccessful */ rtems_status_code rtems_semaphore_create( 80040bc: 20 61 00 c0 andi r1,r3,0xc0 return RTEMS_NOT_DEFINED; } else #endif if ( _Attributes_Is_inherit_priority( attribute_set ) || 80040c0: 44 20 00 08 be r1,r0,80040e0 _Attributes_Is_priority_ceiling( attribute_set ) ) { if ( ! (_Attributes_Is_binary_semaphore( attribute_set ) && 80040c4: 20 63 00 30 andi r3,r3,0x30 80040c8: 34 02 00 10 mvi r2,16 80040cc: 5c 62 00 61 bne r3,r2,8004250 80040d0: 21 82 00 04 andi r2,r12,0x4 80040d4: 44 40 00 5f be r2,r0,8004250 _Attributes_Is_priority( attribute_set ) ) ) return RTEMS_NOT_DEFINED; } if ( _Attributes_Is_inherit_priority( attribute_set ) && 80040d8: 34 02 00 c0 mvi r2,192 80040dc: 44 22 00 5d be r1,r2,8004250 */ RTEMS_INLINE_ROUTINE bool _Attributes_Is_counting_semaphore( rtems_attribute attribute_set ) { return ((attribute_set & RTEMS_SEMAPHORE_CLASS) == RTEMS_COUNTING_SEMAPHORE); 80040e0: 21 8d 00 30 andi r13,r12,0x30 _Attributes_Is_priority_ceiling( attribute_set ) ) return RTEMS_NOT_DEFINED; if ( !_Attributes_Is_counting_semaphore( attribute_set ) && ( count > 1 ) ) 80040e4: 45 a0 00 05 be r13,r0,80040f8 80040e8: 34 01 00 01 mvi r1,1 80040ec: 50 2e 00 03 bgeu r1,r14,80040f8 80040f0: 34 01 00 0a mvi r1,10 80040f4: e0 00 00 58 bi 8004254 rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80040f8: 78 06 08 02 mvhi r6,0x802 80040fc: 38 c6 59 44 ori r6,r6,0x5944 8004100: 28 c1 00 00 lw r1,(r6+0) 8004104: 34 21 00 01 addi r1,r1,1 8004108: 58 c1 00 00 sw (r6+0),r1 * This function allocates a semaphore control block from * the inactive chain of free semaphore control blocks. */ RTEMS_INLINE_ROUTINE Semaphore_Control *_Semaphore_Allocate( void ) { return (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ); 800410c: 78 01 08 02 mvhi r1,0x802 8004110: 38 21 58 8c ori r1,r1,0x588c 8004114: f8 00 05 ef calli 80058d0 <_Objects_Allocate> 8004118: b8 20 58 00 mv r11,r1 _Thread_Disable_dispatch(); /* prevents deletion */ the_semaphore = _Semaphore_Allocate(); if ( !the_semaphore ) { 800411c: 5c 20 00 04 bne r1,r0,800412c _Thread_Enable_dispatch(); 8004120: f8 00 09 c4 calli 8006830 <_Thread_Enable_dispatch> 8004124: 34 01 00 05 mvi r1,5 return RTEMS_TOO_MANY; 8004128: e0 00 00 4b bi 8004254 _Thread_Enable_dispatch(); return RTEMS_TOO_MANY; } #endif the_semaphore->attribute_set = attribute_set; 800412c: 58 2c 00 10 sw (r1+16),r12 8004130: 21 82 00 04 andi r2,r12,0x4 /* * Initialize it as a counting semaphore. */ if ( _Attributes_Is_counting_semaphore( attribute_set ) ) { 8004134: 5d a0 00 10 bne r13,r0,8004174 /* * This effectively disables limit checking. */ the_semaphore_attr.maximum_count = 0xFFFFFFFF; 8004138: 34 01 ff ff mvi r1,-1 800413c: 5b 81 00 34 sw (sp+52),r1 if ( _Attributes_Is_priority( attribute_set ) ) 8004140: 44 4d 00 04 be r2,r13,8004150 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_PRIORITY; 8004144: 34 01 00 01 mvi r1,1 8004148: 5b 81 00 38 sw (sp+56),r1 800414c: e0 00 00 02 bi 8004154 else the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; 8004150: 5b 8d 00 38 sw (sp+56),r13 /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 8004154: 34 04 00 00 mvi r4,0 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 8004158: b9 c0 18 00 mv r3,r14 800415c: 35 61 00 14 addi r1,r11,20 8004160: 37 82 00 34 addi r2,sp,52 /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; 8004164: 5b 84 00 30 sw (sp+48),r4 the_semaphore_attr.discipline = CORE_SEMAPHORE_DISCIPLINES_FIFO; /* * The following are just to make Purify happy. */ the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 8004168: 5b 84 00 24 sw (sp+36),r4 the_mutex_attr.priority_ceiling = PRIORITY_MINIMUM; _CORE_semaphore_Initialize( 800416c: f8 00 04 26 calli 8005204 <_CORE_semaphore_Initialize> 8004170: e0 00 00 2a bi 8004218 } else { /* * It is either simple binary semaphore or a more powerful mutex * style binary semaphore. This is the mutex style. */ if ( _Attributes_Is_priority( attribute_set ) ) 8004174: 44 40 00 04 be r2,r0,8004184 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; 8004178: 34 01 00 01 mvi r1,1 800417c: 5b 81 00 2c sw (sp+44),r1 8004180: e0 00 00 02 bi 8004188 else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; 8004184: 5b 82 00 2c sw (sp+44),r2 if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { 8004188: 34 01 00 10 mvi r1,16 800418c: 5d a1 00 12 bne r13,r1,80041d4 the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 8004190: 2b 82 00 2c lw r2,(sp+44) else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 8004194: 34 01 00 00 mvi r1,0 the_mutex_attr.only_owner_release = false; 8004198: 33 81 00 28 sb (sp+40),r1 else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; 800419c: 5b 81 00 24 sw (sp+36),r1 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY; else the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_FIFO; if ( _Attributes_Is_binary_semaphore( attribute_set ) ) { the_mutex_attr.priority_ceiling = priority_ceiling; 80041a0: 5b 91 00 30 sw (sp+48),r17 the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_ACQUIRES; the_mutex_attr.only_owner_release = false; if ( the_mutex_attr.discipline == CORE_MUTEX_DISCIPLINES_PRIORITY ) { 80041a4: 34 01 00 01 mvi r1,1 80041a8: 5c 41 00 0f bne r2,r1,80041e4 if ( _Attributes_Is_inherit_priority( attribute_set ) ) { 80041ac: 21 81 00 40 andi r1,r12,0x40 80041b0: 44 20 00 03 be r1,r0,80041bc the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_INHERIT; 80041b4: 34 01 00 02 mvi r1,2 80041b8: e0 00 00 04 bi 80041c8 the_mutex_attr.only_owner_release = true; } else if ( _Attributes_Is_priority_ceiling( attribute_set ) ) { 80041bc: 21 8c 00 80 andi r12,r12,0x80 80041c0: 45 81 00 09 be r12,r1,80041e4 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; 80041c4: 34 01 00 03 mvi r1,3 80041c8: 5b 81 00 2c sw (sp+44),r1 the_mutex_attr.only_owner_release = true; 80041cc: 33 82 00 28 sb (sp+40),r2 80041d0: e0 00 00 05 bi 80041e4 } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; the_mutex_attr.only_owner_release = false; 80041d4: 34 01 00 00 mvi r1,0 the_mutex_attr.discipline = CORE_MUTEX_DISCIPLINES_PRIORITY_CEILING; the_mutex_attr.only_owner_release = true; } } } else /* must be simple binary semaphore */ { the_mutex_attr.lock_nesting_behavior = CORE_MUTEX_NESTING_BLOCKS; 80041d8: 34 02 00 02 mvi r2,2 80041dc: 5b 82 00 24 sw (sp+36),r2 the_mutex_attr.only_owner_release = false; 80041e0: 33 81 00 28 sb (sp+40),r1 } mutex_status = _CORE_mutex_Initialize( 80041e4: 65 c3 00 01 cmpei r3,r14,1 80041e8: 37 82 00 24 addi r2,sp,36 80041ec: 35 61 00 14 addi r1,r11,20 80041f0: f8 00 03 1e calli 8004e68 <_CORE_mutex_Initialize> &the_semaphore->Core_control.mutex, &the_mutex_attr, (count == 1) ? CORE_MUTEX_UNLOCKED : CORE_MUTEX_LOCKED ); if ( mutex_status == CORE_MUTEX_STATUS_CEILING_VIOLATED ) { 80041f4: 34 02 00 06 mvi r2,6 80041f8: 5c 22 00 08 bne r1,r2,8004218 <== ALWAYS TAKEN */ RTEMS_INLINE_ROUTINE void _Semaphore_Free ( Semaphore_Control *the_semaphore ) { _Objects_Free( &_Semaphore_Information, &the_semaphore->Object ); 80041fc: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8004200: 38 21 58 8c ori r1,r1,0x588c <== NOT EXECUTED 8004204: b9 60 10 00 mv r2,r11 <== NOT EXECUTED 8004208: f8 00 06 c7 calli 8005d24 <_Objects_Free> <== NOT EXECUTED _Semaphore_Free( the_semaphore ); _Thread_Enable_dispatch(); 800420c: f8 00 09 89 calli 8006830 <_Thread_Enable_dispatch> <== NOT EXECUTED 8004210: 34 01 00 13 mvi r1,19 <== NOT EXECUTED return RTEMS_INVALID_PRIORITY; 8004214: e0 00 00 10 bi 8004254 <== NOT EXECUTED #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 8004218: 29 6c 00 08 lw r12,(r11+8) 800421c: 78 02 08 02 mvhi r2,0x802 8004220: 38 42 58 8c ori r2,r2,0x588c 8004224: 28 4d 00 1c lw r13,(r2+28) 8004228: 21 81 ff ff andi r1,r12,0xffff 800422c: 34 02 00 02 mvi r2,2 8004230: fb ff f2 67 calli 8000bcc <__ashlsi3> 8004234: b5 a1 08 00 add r1,r13,r1 information, _Objects_Get_index( the_object->id ), the_object ); the_object->name = name; 8004238: 59 70 00 0c sw (r11+12),r16 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 800423c: 58 2b 00 00 sw (r1+0),r11 &_Semaphore_Information, &the_semaphore->Object, (Objects_Name) name ); *id = the_semaphore->Object.id; 8004240: 59 ec 00 00 sw (r15+0),r12 the_semaphore->Object.id, name, 0 /* Not used */ ); #endif _Thread_Enable_dispatch(); 8004244: f8 00 09 7b calli 8006830 <_Thread_Enable_dispatch> 8004248: 34 01 00 00 mvi r1,0 return RTEMS_SUCCESSFUL; 800424c: e0 00 00 02 bi 8004254 8004250: 34 01 00 0b mvi r1,11 } 8004254: 2b 9d 00 04 lw ra,(sp+4) 8004258: 2b 8b 00 20 lw r11,(sp+32) 800425c: 2b 8c 00 1c lw r12,(sp+28) 8004260: 2b 8d 00 18 lw r13,(sp+24) 8004264: 2b 8e 00 14 lw r14,(sp+20) 8004268: 2b 8f 00 10 lw r15,(sp+16) 800426c: 2b 90 00 0c lw r16,(sp+12) 8004270: 2b 91 00 08 lw r17,(sp+8) 8004274: 37 9c 00 38 addi sp,sp,56 8004278: 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 14 0e calli 8017ba4 <_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 28 lw r3,(r1+296) 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 fd 44 ori r2,r2,0xfd44 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 fd 68 ori r2,r2,0xfd68 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 fe 00 ori r1,r1,0xfe00 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 c7 calli 8017b24 <_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 c4 calli 8017b24 <_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 =============================================================================== 08000864 : * rtems_stack_checker_Begin_extension */ void rtems_stack_checker_begin_extension( Thread_Control *the_thread ) { 8000864: 37 9c ff fc addi sp,sp,-4 8000868: 5b 9d 00 04 sw (sp+4),ra Stack_check_Control *the_pattern; if ( the_thread->Object.id == 0 ) /* skip system tasks */ 800086c: 28 22 00 08 lw r2,(r1+8) 8000870: 44 40 00 07 be r2,r0,800088c <== NEVER TAKEN return; the_pattern = Stack_check_Get_pattern_area(&the_thread->Start.Initial_stack); *the_pattern = Stack_check_Pattern; 8000874: 28 21 00 c8 lw r1,(r1+200) 8000878: 78 02 08 01 mvhi r2,0x801 800087c: 38 42 d7 34 ori r2,r2,0xd734 8000880: 34 21 00 08 addi r1,r1,8 8000884: 34 03 00 10 mvi r3,16 8000888: f8 00 32 45 calli 800d19c } 800088c: 2b 9d 00 04 lw ra,(sp+4) 8000890: 37 9c 00 04 addi sp,sp,4 8000894: c3 a0 00 00 ret =============================================================================== 08000ddc : */ bool rtems_stack_checker_create_extension( Thread_Control *running __attribute__((unused)), Thread_Control *the_thread ) { 8000ddc: 37 9c ff f8 addi sp,sp,-8 8000de0: 5b 8b 00 08 sw (sp+8),r11 8000de4: 5b 9d 00 04 sw (sp+4),ra 8000de8: b8 40 58 00 mv r11,r2 Stack_check_Initialize(); 8000dec: fb ff ff c8 calli 8000d0c if (the_thread) 8000df0: 45 60 00 05 be r11,r0,8000e04 <== NEVER TAKEN Stack_check_Dope_stack(&the_thread->Start.Initial_stack); 8000df4: 29 63 00 c4 lw r3,(r11+196) 8000df8: 29 61 00 c8 lw r1,(r11+200) 8000dfc: 34 02 00 a5 mvi r2,165 8000e00: f8 00 31 45 calli 800d314 return true; } 8000e04: 34 01 00 01 mvi r1,1 8000e08: 2b 9d 00 04 lw ra,(sp+4) 8000e0c: 2b 8b 00 08 lw r11,(sp+8) 8000e10: 37 9c 00 08 addi sp,sp,8 8000e14: c3 a0 00 00 ret =============================================================================== 08000bf0 : /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) { 8000bf0: 37 9c ff f4 addi sp,sp,-12 8000bf4: 5b 9b 00 08 sw (sp+8),fp 8000bf8: 34 1b 00 0c mvi fp,12 8000bfc: b7 7c d8 00 add fp,fp,sp 8000c00: 5b 8b 00 0c sw (sp+12),r11 8000c04: 5b 9d 00 04 sw (sp+4),ra Stack_Control *the_stack = &_Thread_Executing->Start.Initial_stack; 8000c08: 78 01 08 01 mvhi r1,0x801 8000c0c: 38 21 d9 50 ori r1,r1,0xd950 8000c10: 28 22 00 00 lw r2,(r1+0) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8000c14: 28 41 00 c8 lw r1,(r2+200) 8000c18: 53 61 00 03 bgeu fp,r1,8000c24 <== ALWAYS TAKEN 8000c1c: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 8000c20: e0 00 00 04 bi 8000c30 <== NOT EXECUTED } /* * Check if blown */ bool rtems_stack_checker_is_blown( void ) 8000c24: 28 4b 00 c4 lw r11,(r2+196) 8000c28: b4 2b 58 00 add r11,r1,r11 8000c2c: 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 ) { 8000c30: 78 02 08 01 mvhi r2,0x801 8000c34: 38 42 d6 a8 ori r2,r2,0xd6a8 8000c38: 28 43 00 00 lw r3,(r2+0) 8000c3c: 34 02 00 01 mvi r2,1 8000c40: 44 60 00 07 be r3,r0,8000c5c <== NEVER TAKEN pattern_ok = (!memcmp( 8000c44: 78 02 08 01 mvhi r2,0x801 8000c48: 38 42 d7 34 ori r2,r2,0xd734 8000c4c: 34 21 00 08 addi r1,r1,8 8000c50: 34 03 00 10 mvi r3,16 8000c54: f8 00 31 32 calli 800d11c 8000c58: 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 ) 8000c5c: 45 60 00 03 be r11,r0,8000c68 <== NEVER TAKEN 8000c60: 34 01 00 00 mvi r1,0 8000c64: 5c 41 00 06 bne r2,r1,8000c7c <== ALWAYS TAKEN return false; /* * Let's report as much as we can. */ Stack_check_report_blown_task( _Thread_Executing, pattern_ok ); 8000c68: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8000c6c: 38 21 d9 50 ori r1,r1,0xd950 <== NOT EXECUTED 8000c70: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8000c74: fb ff ff b1 calli 8000b38 <== NOT EXECUTED 8000c78: 34 01 00 01 mvi r1,1 <== NOT EXECUTED return true; } 8000c7c: 2b 9d 00 04 lw ra,(sp+4) 8000c80: 2b 8b 00 0c lw r11,(sp+12) 8000c84: 2b 9b 00 08 lw fp,(sp+8) 8000c88: 37 9c 00 0c addi sp,sp,12 8000c8c: c3 a0 00 00 ret =============================================================================== 08000b14 : void rtems_stack_checker_report_usage( void ) { 8000b14: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8000b18: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED rtems_stack_checker_report_usage_with_plugin( NULL, printk_plugin ); 8000b1c: 78 02 08 00 mvhi r2,0x800 <== NOT EXECUTED 8000b20: 38 42 1f 6c ori r2,r2,0x1f6c <== NOT EXECUTED 8000b24: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8000b28: fb ff ff d7 calli 8000a84 <== NOT EXECUTED } 8000b2c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000b30: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8000b34: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000a84 : void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8000a84: 37 9c ff ec addi sp,sp,-20 <== NOT EXECUTED 8000a88: 5b 8b 00 14 sw (sp+20),r11 <== NOT EXECUTED 8000a8c: 5b 8c 00 10 sw (sp+16),r12 <== NOT EXECUTED 8000a90: 5b 8d 00 0c sw (sp+12),r13 <== NOT EXECUTED 8000a94: 5b 8e 00 08 sw (sp+8),r14 <== NOT EXECUTED 8000a98: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED print_context = context; 8000a9c: 78 0b 08 01 mvhi r11,0x801 <== NOT EXECUTED print_handler = print; 8000aa0: 78 0c 08 01 mvhi r12,0x801 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { 8000aa4: b8 40 68 00 mv r13,r2 <== NOT EXECUTED print_context = context; 8000aa8: 39 6b d6 ac ori r11,r11,0xd6ac <== NOT EXECUTED print_handler = print; 8000aac: 39 8c d6 b0 ori r12,r12,0xd6b0 <== NOT EXECUTED (*print)( context, "Stack usage by thread\n"); 8000ab0: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000ab4: 38 42 b8 f0 ori r2,r2,0xb8f0 <== NOT EXECUTED void rtems_stack_checker_report_usage_with_plugin( void *context, rtems_printk_plugin_t print ) { print_context = context; 8000ab8: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = print; 8000abc: 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 ) { 8000ac0: b8 20 70 00 mv r14,r1 <== NOT EXECUTED print_context = context; print_handler = print; (*print)( context, "Stack usage by thread\n"); 8000ac4: d9 a0 00 00 call r13 <== NOT EXECUTED (*print)( context, 8000ac8: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8000acc: 38 42 b9 08 ori r2,r2,0xb908 <== NOT EXECUTED 8000ad0: b9 c0 08 00 mv r1,r14 <== NOT EXECUTED 8000ad4: 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 ); 8000ad8: 78 01 08 00 mvhi r1,0x800 <== NOT EXECUTED 8000adc: 38 21 08 f8 ori r1,r1,0x8f8 <== NOT EXECUTED 8000ae0: f8 00 09 cf calli 800321c <== NOT EXECUTED /* dump interrupt stack info if any */ Stack_check_Dump_threads_usage((Thread_Control *) -1); 8000ae4: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 8000ae8: fb ff ff 84 calli 80008f8 <== NOT EXECUTED print_context = NULL; 8000aec: 34 01 00 00 mvi r1,0 <== NOT EXECUTED print_handler = NULL; 8000af0: 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; 8000af4: 59 61 00 00 sw (r11+0),r1 <== NOT EXECUTED print_handler = NULL; } 8000af8: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8000afc: 2b 8b 00 14 lw r11,(sp+20) <== NOT EXECUTED 8000b00: 2b 8c 00 10 lw r12,(sp+16) <== NOT EXECUTED 8000b04: 2b 8d 00 0c lw r13,(sp+12) <== NOT EXECUTED 8000b08: 2b 8e 00 08 lw r14,(sp+8) <== NOT EXECUTED 8000b0c: 37 9c 00 14 addi sp,sp,20 <== NOT EXECUTED 8000b10: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08000c90 : */ void rtems_stack_checker_switch_extension( Thread_Control *running __attribute__((unused)), Thread_Control *heir __attribute__((unused)) ) { 8000c90: 37 9c ff f0 addi sp,sp,-16 8000c94: 5b 9b 00 08 sw (sp+8),fp 8000c98: 34 1b 00 10 mvi fp,16 8000c9c: b7 7c d8 00 add fp,fp,sp 8000ca0: 5b 8b 00 10 sw (sp+16),r11 8000ca4: 5b 8c 00 0c sw (sp+12),r12 8000ca8: 5b 9d 00 04 sw (sp+4),ra 8000cac: 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; 8000cb0: 28 21 00 c8 lw r1,(r1+200) ) { #if defined(__GNUC__) void *sp = __builtin_frame_address(0); if ( sp < the_stack->area ) { 8000cb4: 53 61 00 03 bgeu fp,r1,8000cc0 <== ALWAYS TAKEN 8000cb8: 34 0c 00 00 mvi r12,0 <== NOT EXECUTED 8000cbc: e0 00 00 04 bi 8000ccc <== NOT EXECUTED } /* * rtems_stack_checker_switch_extension */ void rtems_stack_checker_switch_extension( 8000cc0: 29 6c 00 c4 lw r12,(r11+196) 8000cc4: b4 2c 60 00 add r12,r1,r12 8000cc8: 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, 8000ccc: 78 02 08 01 mvhi r2,0x801 8000cd0: 38 42 d7 34 ori r2,r2,0xd734 8000cd4: 34 21 00 08 addi r1,r1,8 8000cd8: 34 03 00 10 mvi r3,16 8000cdc: f8 00 31 10 calli 800d11c 8000ce0: 64 22 00 00 cmpei r2,r1,0 (void *) Stack_check_Pattern.pattern, PATTERN_SIZE_BYTES)); if ( !sp_ok || !pattern_ok ) { 8000ce4: 45 80 00 02 be r12,r0,8000cec <== NEVER TAKEN 8000ce8: 5c 40 00 03 bne r2,r0,8000cf4 Stack_check_report_blown_task( running, pattern_ok ); 8000cec: b9 60 08 00 mv r1,r11 8000cf0: fb ff ff 92 calli 8000b38 } } 8000cf4: 2b 9d 00 04 lw ra,(sp+4) 8000cf8: 2b 8b 00 10 lw r11,(sp+16) 8000cfc: 2b 8c 00 0c lw r12,(sp+12) 8000d00: 2b 9b 00 08 lw fp,(sp+8) 8000d04: 37 9c 00 10 addi sp,sp,16 8000d08: c3 a0 00 00 ret =============================================================================== 08007e38 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007e38: 37 9c ff e4 addi sp,sp,-28 8007e3c: 5b 8b 00 18 sw (sp+24),r11 8007e40: 5b 8c 00 14 sw (sp+20),r12 8007e44: 5b 8d 00 10 sw (sp+16),r13 8007e48: 5b 8e 00 0c sw (sp+12),r14 8007e4c: 5b 8f 00 08 sw (sp+8),r15 8007e50: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007e54: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007e58: b8 40 58 00 mv r11,r2 8007e5c: b8 20 70 00 mv r14,r1 8007e60: b8 60 78 00 mv r15,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007e64: 34 04 00 09 mvi r4,9 8007e68: 44 4c 00 20 be r2,r12,8007ee8 return RTEMS_INVALID_ADDRESS; errno = 0; 8007e6c: f8 00 14 30 calli 800cf2c <__errno> 8007e70: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8007e74: 59 6c 00 04 sw (r11+4),r12 8007e78: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8007e7c: b9 c0 08 00 mv r1,r14 8007e80: 37 82 00 1c addi r2,sp,28 8007e84: f8 00 20 4e calli 800ffbc 8007e88: b8 20 60 00 mv r12,r1 8007e8c: 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 ) 8007e90: 45 e0 00 03 be r15,r0,8007e9c *endptr = end; 8007e94: 2b 81 00 1c lw r1,(sp+28) 8007e98: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 8007e9c: 2b 81 00 1c lw r1,(sp+28) 8007ea0: 34 04 00 0b mvi r4,11 8007ea4: 44 2e 00 11 be r1,r14,8007ee8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8007ea8: 78 03 7f ef mvhi r3,0x7fef 8007eac: 38 63 ff ff ori r3,r3,0xffff 8007eb0: b9 80 08 00 mv r1,r12 8007eb4: b9 a0 10 00 mv r2,r13 8007eb8: 34 04 ff ff mvi r4,-1 8007ebc: f8 00 4e 49 calli 801b7e0 <__gedf2> 8007ec0: 48 20 00 02 bg r1,r0,8007ec8 8007ec4: e0 00 00 06 bi 8007edc 8007ec8: f8 00 14 19 calli 800cf2c <__errno> 8007ecc: 28 22 00 00 lw r2,(r1+0) 8007ed0: 34 01 00 22 mvi r1,34 8007ed4: 34 04 00 0a mvi r4,10 8007ed8: 44 41 00 04 be r2,r1,8007ee8 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8007edc: 59 6d 00 04 sw (r11+4),r13 8007ee0: 59 6c 00 00 sw (r11+0),r12 8007ee4: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8007ee8: b8 80 08 00 mv r1,r4 8007eec: 2b 9d 00 04 lw ra,(sp+4) 8007ef0: 2b 8b 00 18 lw r11,(sp+24) 8007ef4: 2b 8c 00 14 lw r12,(sp+20) 8007ef8: 2b 8d 00 10 lw r13,(sp+16) 8007efc: 2b 8e 00 0c lw r14,(sp+12) 8007f00: 2b 8f 00 08 lw r15,(sp+8) 8007f04: 37 9c 00 1c addi sp,sp,28 8007f08: c3 a0 00 00 ret =============================================================================== 08007f0c : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007f0c: 37 9c ff e8 addi sp,sp,-24 8007f10: 5b 8b 00 14 sw (sp+20),r11 8007f14: 5b 8c 00 10 sw (sp+16),r12 8007f18: 5b 8d 00 0c sw (sp+12),r13 8007f1c: 5b 8e 00 08 sw (sp+8),r14 8007f20: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007f24: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007f28: b8 40 58 00 mv r11,r2 8007f2c: b8 20 68 00 mv r13,r1 8007f30: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007f34: 34 04 00 09 mvi r4,9 8007f38: 44 4c 00 1b be r2,r12,8007fa4 return RTEMS_INVALID_ADDRESS; errno = 0; 8007f3c: f8 00 13 fc calli 800cf2c <__errno> 8007f40: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8007f44: 59 6c 00 00 sw (r11+0),r12 #ifdef STRING_TO_FLOAT result = STRING_TO_METHOD( s, &end ); 8007f48: b9 a0 08 00 mv r1,r13 8007f4c: 37 82 00 18 addi r2,sp,24 8007f50: f8 00 1f fe calli 800ff48 8007f54: 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 ) 8007f58: 45 c0 00 03 be r14,r0,8007f64 *endptr = end; 8007f5c: 2b 81 00 18 lw r1,(sp+24) 8007f60: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8007f64: 2b 81 00 18 lw r1,(sp+24) 8007f68: 34 04 00 0b mvi r4,11 8007f6c: 44 2d 00 0e be r1,r13,8007fa4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8007f70: 78 02 7f 7f mvhi r2,0x7f7f 8007f74: 38 42 ff ff ori r2,r2,0xffff 8007f78: b9 80 08 00 mv r1,r12 8007f7c: f8 00 47 d8 calli 8019edc <__gesf2> 8007f80: 48 20 00 02 bg r1,r0,8007f88 8007f84: e0 00 00 06 bi 8007f9c 8007f88: f8 00 13 e9 calli 800cf2c <__errno> 8007f8c: 28 22 00 00 lw r2,(r1+0) 8007f90: 34 01 00 22 mvi r1,34 8007f94: 34 04 00 0a mvi r4,10 8007f98: 44 41 00 03 be r2,r1,8007fa4 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8007f9c: 59 6c 00 00 sw (r11+0),r12 8007fa0: 34 04 00 00 mvi r4,0 #endif return RTEMS_SUCCESSFUL; } 8007fa4: b8 80 08 00 mv r1,r4 8007fa8: 2b 9d 00 04 lw ra,(sp+4) 8007fac: 2b 8b 00 14 lw r11,(sp+20) 8007fb0: 2b 8c 00 10 lw r12,(sp+16) 8007fb4: 2b 8d 00 0c lw r13,(sp+12) 8007fb8: 2b 8e 00 08 lw r14,(sp+8) 8007fbc: 37 9c 00 18 addi sp,sp,24 8007fc0: c3 a0 00 00 ret =============================================================================== 08007fc4 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007fc4: 37 9c ff e4 addi sp,sp,-28 8007fc8: 5b 8b 00 18 sw (sp+24),r11 8007fcc: 5b 8c 00 14 sw (sp+20),r12 8007fd0: 5b 8d 00 10 sw (sp+16),r13 8007fd4: 5b 8e 00 0c sw (sp+12),r14 8007fd8: 5b 8f 00 08 sw (sp+8),r15 8007fdc: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007fe0: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8007fe4: b8 40 58 00 mv r11,r2 8007fe8: b8 20 68 00 mv r13,r1 8007fec: b8 60 70 00 mv r14,r3 8007ff0: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8007ff4: 34 05 00 09 mvi r5,9 8007ff8: 44 4c 00 19 be r2,r12,800805c <== NEVER TAKEN return RTEMS_INVALID_ADDRESS; errno = 0; 8007ffc: f8 00 13 cc calli 800cf2c <__errno> 8008000: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008004: 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 ); 8008008: b9 e0 18 00 mv r3,r15 800800c: b9 a0 08 00 mv r1,r13 8008010: 37 82 00 1c addi r2,sp,28 8008014: f8 00 20 8d calli 8010248 8008018: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 800801c: 45 c0 00 03 be r14,r0,8008028 *endptr = end; 8008020: 2b 81 00 1c lw r1,(sp+28) 8008024: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8008028: 2b 81 00 1c lw r1,(sp+28) 800802c: 34 05 00 0b mvi r5,11 8008030: 44 2d 00 0b be r1,r13,800805c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008034: 78 02 7f ff mvhi r2,0x7fff 8008038: 38 42 ff ff ori r2,r2,0xffff 800803c: 5d 82 00 06 bne r12,r2,8008054 8008040: f8 00 13 bb calli 800cf2c <__errno> 8008044: 28 22 00 00 lw r2,(r1+0) 8008048: 34 01 00 22 mvi r1,34 800804c: 34 05 00 0a mvi r5,10 8008050: 44 41 00 03 be r2,r1,800805c <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008054: 59 6c 00 00 sw (r11+0),r12 8008058: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 800805c: b8 a0 08 00 mv r1,r5 8008060: 2b 9d 00 04 lw ra,(sp+4) 8008064: 2b 8b 00 18 lw r11,(sp+24) 8008068: 2b 8c 00 14 lw r12,(sp+20) 800806c: 2b 8d 00 10 lw r13,(sp+16) 8008070: 2b 8e 00 0c lw r14,(sp+12) 8008074: 2b 8f 00 08 lw r15,(sp+8) 8008078: 37 9c 00 1c addi sp,sp,28 800807c: c3 a0 00 00 ret =============================================================================== 08008160 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008160: 37 9c ff e4 addi sp,sp,-28 8008164: 5b 8b 00 18 sw (sp+24),r11 8008168: 5b 8c 00 14 sw (sp+20),r12 800816c: 5b 8d 00 10 sw (sp+16),r13 8008170: 5b 8e 00 0c sw (sp+12),r14 8008174: 5b 8f 00 08 sw (sp+8),r15 8008178: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800817c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008180: b8 40 58 00 mv r11,r2 8008184: b8 20 68 00 mv r13,r1 8008188: b8 60 70 00 mv r14,r3 800818c: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008190: 34 05 00 09 mvi r5,9 8008194: 44 4c 00 1c be r2,r12,8008204 return RTEMS_INVALID_ADDRESS; errno = 0; 8008198: f8 00 13 65 calli 800cf2c <__errno> 800819c: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80081a0: 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 ); 80081a4: b9 e0 18 00 mv r3,r15 80081a8: b9 a0 08 00 mv r1,r13 80081ac: 37 82 00 1c addi r2,sp,28 80081b0: f8 00 20 26 calli 8010248 80081b4: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80081b8: 45 c0 00 03 be r14,r0,80081c4 *endptr = end; 80081bc: 2b 81 00 1c lw r1,(sp+28) 80081c0: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 80081c4: 2b 81 00 1c lw r1,(sp+28) 80081c8: 34 05 00 0b mvi r5,11 80081cc: 44 2d 00 0e be r1,r13,8008204 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80081d0: 78 01 7f ff mvhi r1,0x7fff 80081d4: 38 21 ff ff ori r1,r1,0xffff 80081d8: 45 81 00 04 be r12,r1,80081e8 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 80081dc: 78 01 80 00 mvhi r1,0x8000 80081e0: 38 21 00 00 ori r1,r1,0x0 80081e4: 5d 81 00 06 bne r12,r1,80081fc 80081e8: f8 00 13 51 calli 800cf2c <__errno> 80081ec: 28 22 00 00 lw r2,(r1+0) 80081f0: 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; 80081f4: 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)) 80081f8: 44 41 00 03 be r2,r1,8008204 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80081fc: 59 6c 00 00 sw (r11+0),r12 8008200: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008204: b8 a0 08 00 mv r1,r5 8008208: 2b 9d 00 04 lw ra,(sp+4) 800820c: 2b 8b 00 18 lw r11,(sp+24) 8008210: 2b 8c 00 14 lw r12,(sp+20) 8008214: 2b 8d 00 10 lw r13,(sp+16) 8008218: 2b 8e 00 0c lw r14,(sp+12) 800821c: 2b 8f 00 08 lw r15,(sp+8) 8008220: 37 9c 00 1c addi sp,sp,28 8008224: c3 a0 00 00 ret =============================================================================== 08008080 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008080: 37 9c ff e4 addi sp,sp,-28 8008084: 5b 8b 00 18 sw (sp+24),r11 8008088: 5b 8c 00 14 sw (sp+20),r12 800808c: 5b 8d 00 10 sw (sp+16),r13 8008090: 5b 8e 00 0c sw (sp+12),r14 8008094: 5b 8f 00 08 sw (sp+8),r15 8008098: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800809c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80080a0: b8 40 58 00 mv r11,r2 80080a4: b8 20 70 00 mv r14,r1 80080a8: b8 60 78 00 mv r15,r3 80080ac: b8 80 68 00 mv r13,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80080b0: 34 05 00 09 mvi r5,9 80080b4: 44 4c 00 22 be r2,r12,800813c return RTEMS_INVALID_ADDRESS; errno = 0; 80080b8: f8 00 13 9d calli 800cf2c <__errno> 80080bc: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80080c0: 59 6c 00 04 sw (r11+4),r12 80080c4: 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 ); 80080c8: b9 a0 18 00 mv r3,r13 80080cc: b9 c0 08 00 mv r1,r14 80080d0: 37 82 00 1c addi r2,sp,28 80080d4: f8 00 20 6b calli 8010280 80080d8: b8 20 60 00 mv r12,r1 80080dc: b8 40 68 00 mv r13,r2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80080e0: 45 e0 00 03 be r15,r0,80080ec *endptr = end; 80080e4: 2b 81 00 1c lw r1,(sp+28) 80080e8: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 80080ec: 2b 81 00 1c lw r1,(sp+28) 80080f0: 34 05 00 0b mvi r5,11 80080f4: 44 2e 00 12 be r1,r14,800813c return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80080f8: 78 01 7f ff mvhi r1,0x7fff 80080fc: 38 21 ff ff ori r1,r1,0xffff 8008100: 5d 81 00 03 bne r12,r1,800810c 8008104: 34 01 ff ff mvi r1,-1 8008108: 45 a1 00 05 be r13,r1,800811c <== ALWAYS TAKEN return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MIN /* there was an underflow */ if ( (result == STRING_TO_MIN) && (errno == ERANGE)) 800810c: 78 01 80 00 mvhi r1,0x8000 8008110: 38 21 00 00 ori r1,r1,0x0 8008114: 5d 81 00 07 bne r12,r1,8008130 8008118: 5d a0 00 06 bne r13,r0,8008130 <== NEVER TAKEN 800811c: f8 00 13 84 calli 800cf2c <__errno> 8008120: 28 22 00 00 lw r2,(r1+0) 8008124: 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; 8008128: 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)) 800812c: 44 41 00 04 be r2,r1,800813c <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 8008130: 59 6d 00 04 sw (r11+4),r13 8008134: 59 6c 00 00 sw (r11+0),r12 8008138: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 800813c: b8 a0 08 00 mv r1,r5 8008140: 2b 9d 00 04 lw ra,(sp+4) 8008144: 2b 8b 00 18 lw r11,(sp+24) 8008148: 2b 8c 00 14 lw r12,(sp+20) 800814c: 2b 8d 00 10 lw r13,(sp+16) 8008150: 2b 8e 00 0c lw r14,(sp+12) 8008154: 2b 8f 00 08 lw r15,(sp+8) 8008158: 37 9c 00 1c addi sp,sp,28 800815c: c3 a0 00 00 ret =============================================================================== 08008228 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008228: 37 9c ff e8 addi sp,sp,-24 800822c: 5b 8b 00 14 sw (sp+20),r11 8008230: 5b 8c 00 10 sw (sp+16),r12 8008234: 5b 8d 00 0c sw (sp+12),r13 8008238: 5b 8e 00 08 sw (sp+8),r14 800823c: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008240: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008244: b8 40 58 00 mv r11,r2 8008248: b8 20 68 00 mv r13,r1 800824c: b8 60 70 00 mv r14,r3 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008250: 34 04 00 09 mvi r4,9 8008254: 44 4c 00 18 be r2,r12,80082b4 return RTEMS_INVALID_ADDRESS; errno = 0; 8008258: f8 00 13 35 calli 800cf2c <__errno> 800825c: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008260: 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 ); 8008264: b9 a0 08 00 mv r1,r13 8008268: 37 82 00 18 addi r2,sp,24 800826c: 34 03 00 10 mvi r3,16 8008270: f8 00 21 64 calli 8010800 8008274: 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 ) 8008278: 45 c0 00 03 be r14,r0,8008284 *endptr = end; 800827c: 2b 81 00 18 lw r1,(sp+24) 8008280: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8008284: 2b 81 00 18 lw r1,(sp+24) 8008288: 34 04 00 0b mvi r4,11 800828c: 44 2d 00 0a be r1,r13,80082b4 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008290: 34 01 ff ff mvi r1,-1 8008294: 5d 81 00 06 bne r12,r1,80082ac <== ALWAYS TAKEN 8008298: f8 00 13 25 calli 800cf2c <__errno> <== NOT EXECUTED 800829c: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 80082a0: 34 01 00 22 mvi r1,34 <== NOT EXECUTED 80082a4: 34 04 00 0a mvi r4,10 <== NOT EXECUTED 80082a8: 44 41 00 03 be r2,r1,80082b4 <== 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; 80082ac: 59 6c 00 00 sw (r11+0),r12 80082b0: 34 04 00 00 mvi r4,0 #else *n = (STRING_TO_TYPE) result; #endif return RTEMS_SUCCESSFUL; } 80082b4: b8 80 08 00 mv r1,r4 80082b8: 2b 9d 00 04 lw ra,(sp+4) 80082bc: 2b 8b 00 14 lw r11,(sp+20) 80082c0: 2b 8c 00 10 lw r12,(sp+16) 80082c4: 2b 8d 00 0c lw r13,(sp+12) 80082c8: 2b 8e 00 08 lw r14,(sp+8) 80082cc: 37 9c 00 18 addi sp,sp,24 80082d0: c3 a0 00 00 ret =============================================================================== 08008370 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008370: 37 9c ff e4 addi sp,sp,-28 8008374: 5b 8b 00 18 sw (sp+24),r11 8008378: 5b 8c 00 14 sw (sp+20),r12 800837c: 5b 8d 00 10 sw (sp+16),r13 8008380: 5b 8e 00 0c sw (sp+12),r14 8008384: 5b 8f 00 08 sw (sp+8),r15 8008388: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800838c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008390: b8 40 58 00 mv r11,r2 8008394: b8 20 68 00 mv r13,r1 8008398: b8 60 70 00 mv r14,r3 800839c: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 80083a0: 34 05 00 09 mvi r5,9 80083a4: 44 4c 00 18 be r2,r12,8008404 return RTEMS_INVALID_ADDRESS; errno = 0; 80083a8: f8 00 12 e1 calli 800cf2c <__errno> 80083ac: 58 2c 00 00 sw (r1+0),r12 *n = 0; 80083b0: 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 ); 80083b4: b9 e0 18 00 mv r3,r15 80083b8: b9 a0 08 00 mv r1,r13 80083bc: 37 82 00 1c addi r2,sp,28 80083c0: f8 00 21 10 calli 8010800 80083c4: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 80083c8: 45 c0 00 03 be r14,r0,80083d4 *endptr = end; 80083cc: 2b 81 00 1c lw r1,(sp+28) 80083d0: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 80083d4: 2b 81 00 1c lw r1,(sp+28) 80083d8: 34 05 00 0b mvi r5,11 80083dc: 44 2d 00 0a be r1,r13,8008404 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80083e0: 34 01 ff ff mvi r1,-1 80083e4: 5d 81 00 06 bne r12,r1,80083fc 80083e8: f8 00 12 d1 calli 800cf2c <__errno> 80083ec: 28 22 00 00 lw r2,(r1+0) 80083f0: 34 01 00 22 mvi r1,34 80083f4: 34 05 00 0a mvi r5,10 80083f8: 44 41 00 03 be r2,r1,8008404 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80083fc: 59 6c 00 00 sw (r11+0),r12 8008400: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008404: b8 a0 08 00 mv r1,r5 8008408: 2b 9d 00 04 lw ra,(sp+4) 800840c: 2b 8b 00 18 lw r11,(sp+24) 8008410: 2b 8c 00 14 lw r12,(sp+20) 8008414: 2b 8d 00 10 lw r13,(sp+16) 8008418: 2b 8e 00 0c lw r14,(sp+12) 800841c: 2b 8f 00 08 lw r15,(sp+8) 8008420: 37 9c 00 1c addi sp,sp,28 8008424: c3 a0 00 00 ret =============================================================================== 080084f0 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 80084f0: 37 9c ff e4 addi sp,sp,-28 80084f4: 5b 8b 00 18 sw (sp+24),r11 80084f8: 5b 8c 00 14 sw (sp+20),r12 80084fc: 5b 8d 00 10 sw (sp+16),r13 8008500: 5b 8e 00 0c sw (sp+12),r14 8008504: 5b 8f 00 08 sw (sp+8),r15 8008508: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 800850c: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008510: b8 40 58 00 mv r11,r2 8008514: b8 20 68 00 mv r13,r1 8008518: b8 60 70 00 mv r14,r3 800851c: b8 80 78 00 mv r15,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008520: 34 05 00 09 mvi r5,9 8008524: 44 4c 00 18 be r2,r12,8008584 return RTEMS_INVALID_ADDRESS; errno = 0; 8008528: f8 00 12 81 calli 800cf2c <__errno> 800852c: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008530: 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 ); 8008534: b9 e0 18 00 mv r3,r15 8008538: b9 a0 08 00 mv r1,r13 800853c: 37 82 00 1c addi r2,sp,28 8008540: f8 00 20 b0 calli 8010800 8008544: b8 20 60 00 mv r12,r1 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008548: 45 c0 00 03 be r14,r0,8008554 *endptr = end; 800854c: 2b 81 00 1c lw r1,(sp+28) 8008550: 59 c1 00 00 sw (r14+0),r1 /* nothing was converted */ if ( end == s ) 8008554: 2b 81 00 1c lw r1,(sp+28) 8008558: 34 05 00 0b mvi r5,11 800855c: 44 2d 00 0a be r1,r13,8008584 return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 8008560: 34 01 ff ff mvi r1,-1 8008564: 5d 81 00 06 bne r12,r1,800857c 8008568: f8 00 12 71 calli 800cf2c <__errno> 800856c: 28 22 00 00 lw r2,(r1+0) 8008570: 34 01 00 22 mvi r1,34 8008574: 34 05 00 0a mvi r5,10 8008578: 44 41 00 03 be r2,r1,8008584 <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 800857c: 59 6c 00 00 sw (r11+0),r12 8008580: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 8008584: b8 a0 08 00 mv r1,r5 8008588: 2b 9d 00 04 lw ra,(sp+4) 800858c: 2b 8b 00 18 lw r11,(sp+24) 8008590: 2b 8c 00 14 lw r12,(sp+20) 8008594: 2b 8d 00 10 lw r13,(sp+16) 8008598: 2b 8e 00 0c lw r14,(sp+12) 800859c: 2b 8f 00 08 lw r15,(sp+8) 80085a0: 37 9c 00 1c addi sp,sp,28 80085a4: c3 a0 00 00 ret =============================================================================== 08008428 : #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008428: 37 9c ff e4 addi sp,sp,-28 800842c: 5b 8b 00 18 sw (sp+24),r11 8008430: 5b 8c 00 14 sw (sp+20),r12 8008434: 5b 8d 00 10 sw (sp+16),r13 8008438: 5b 8e 00 0c sw (sp+12),r14 800843c: 5b 8f 00 08 sw (sp+8),r15 8008440: 5b 9d 00 04 sw (sp+4),ra STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008444: 34 0c 00 00 mvi r12,0 #if defined(STRING_TO_INTEGER) && !defined(STRING_TO_POINTER) , int base #endif ) { 8008448: b8 40 58 00 mv r11,r2 800844c: b8 20 70 00 mv r14,r1 8008450: b8 60 78 00 mv r15,r3 8008454: b8 80 68 00 mv r13,r4 STRING_TO_INPUT_TYPE result; char *end; if ( !n ) 8008458: 34 05 00 09 mvi r5,9 800845c: 44 4c 00 1c be r2,r12,80084cc return RTEMS_INVALID_ADDRESS; errno = 0; 8008460: f8 00 12 b3 calli 800cf2c <__errno> 8008464: 58 2c 00 00 sw (r1+0),r12 *n = 0; 8008468: 59 6c 00 04 sw (r11+4),r12 800846c: 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 ); 8008470: b9 a0 18 00 mv r3,r13 8008474: b9 c0 08 00 mv r1,r14 8008478: 37 82 00 1c addi r2,sp,28 800847c: f8 00 20 ef calli 8010838 8008480: b8 20 60 00 mv r12,r1 8008484: b8 40 68 00 mv r13,r2 #endif /* If the user wants the end pointer back, then return it. */ if ( endptr ) 8008488: 45 e0 00 03 be r15,r0,8008494 *endptr = end; 800848c: 2b 81 00 1c lw r1,(sp+28) 8008490: 59 e1 00 00 sw (r15+0),r1 /* nothing was converted */ if ( end == s ) 8008494: 2b 81 00 1c lw r1,(sp+28) 8008498: 34 05 00 0b mvi r5,11 800849c: 44 2e 00 0c be r1,r14,80084cc return RTEMS_INVALID_NUMBER; #endif #ifdef STRING_TO_MAX /* there was an overflow */ if ( (result == STRING_TO_MAX) && (errno == ERANGE)) 80084a0: 34 01 ff ff mvi r1,-1 80084a4: 5d 81 00 07 bne r12,r1,80084c0 80084a8: 5d ac 00 06 bne r13,r12,80084c0 <== NEVER TAKEN 80084ac: f8 00 12 a0 calli 800cf2c <__errno> 80084b0: 28 22 00 00 lw r2,(r1+0) 80084b4: 34 01 00 22 mvi r1,34 80084b8: 34 05 00 0a mvi r5,10 80084bc: 44 41 00 04 be r2,r1,80084cc <== ALWAYS TAKEN #endif #if defined(STRING_TO_POINTER) *n = (STRING_TO_TYPE) (uintptr_t)result; #else *n = (STRING_TO_TYPE) result; 80084c0: 59 6d 00 04 sw (r11+4),r13 80084c4: 59 6c 00 00 sw (r11+0),r12 80084c8: 34 05 00 00 mvi r5,0 #endif return RTEMS_SUCCESSFUL; } 80084cc: b8 a0 08 00 mv r1,r5 80084d0: 2b 9d 00 04 lw ra,(sp+4) 80084d4: 2b 8b 00 18 lw r11,(sp+24) 80084d8: 2b 8c 00 14 lw r12,(sp+20) 80084dc: 2b 8d 00 10 lw r13,(sp+16) 80084e0: 2b 8e 00 0c lw r14,(sp+12) 80084e4: 2b 8f 00 08 lw r15,(sp+8) 80084e8: 37 9c 00 1c addi sp,sp,28 80084ec: c3 a0 00 00 ret =============================================================================== 0800e990 : rtems_status_code rtems_task_mode( rtems_mode mode_set, rtems_mode mask, rtems_mode *previous_mode_set ) { 800e990: 37 9c ff e0 addi sp,sp,-32 800e994: 5b 8b 00 20 sw (sp+32),r11 800e998: 5b 8c 00 1c sw (sp+28),r12 800e99c: 5b 8d 00 18 sw (sp+24),r13 800e9a0: 5b 8e 00 14 sw (sp+20),r14 800e9a4: 5b 8f 00 10 sw (sp+16),r15 800e9a8: 5b 90 00 0c sw (sp+12),r16 800e9ac: 5b 91 00 08 sw (sp+8),r17 800e9b0: 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 ) 800e9b4: 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 ) { 800e9b8: b8 60 80 00 mv r16,r3 800e9bc: b8 20 68 00 mv r13,r1 800e9c0: 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 ) 800e9c4: 44 60 00 51 be r3,r0,800eb08 return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; 800e9c8: 78 01 08 02 mvhi r1,0x802 800e9cc: 38 21 5a 00 ori r1,r1,0x5a00 800e9d0: 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; 800e9d4: 34 0f 00 00 mvi r15,0 800e9d8: 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 ]; 800e9dc: 29 6c 01 28 lw r12,(r11+296) asr = &api->Signal; old_mode = (executing->is_preemptible) ? RTEMS_PREEMPT : RTEMS_NO_PREEMPT; 800e9e0: 5c 2f 00 02 bne r1,r15,800e9e8 800e9e4: 34 0f 01 00 mvi r15,256 if ( executing->budget_algorithm == THREAD_CPU_BUDGET_ALGORITHM_NONE ) 800e9e8: 29 61 00 7c lw r1,(r11+124) 800e9ec: 44 20 00 02 be r1,r0,800e9f4 old_mode |= RTEMS_NO_TIMESLICE; else old_mode |= RTEMS_TIMESLICE; 800e9f0: 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; 800e9f4: 41 81 00 08 lbu r1,(r12+8) 800e9f8: 34 11 00 00 mvi r17,0 800e9fc: 5c 31 00 02 bne r1,r17,800ea04 800ea00: 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(); 800ea04: fb ff e5 63 calli 8007f90 <_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; 800ea08: ba 21 88 00 or r17,r17,r1 old_mode |= _ISR_Get_level(); *previous_mode_set = old_mode; 800ea0c: ba 2f 88 00 or r17,r17,r15 800ea10: 5a 11 00 00 sw (r16+0),r17 /* * These are generic thread scheduling characteristics. */ if ( mask & RTEMS_PREEMPT_MASK ) 800ea14: 21 c1 01 00 andi r1,r14,0x100 800ea18: 44 20 00 07 be r1,r0,800ea34 executing->is_preemptible = _Modes_Is_preempt(mode_set) ? true : false; 800ea1c: b9 a0 08 00 mv r1,r13 800ea20: 34 02 00 08 mvi r2,8 800ea24: fb ff c8 92 calli 8000c6c <__lshrsi3> 800ea28: 18 21 00 01 xori r1,r1,0x1 800ea2c: 20 21 00 01 andi r1,r1,0x1 800ea30: 31 61 00 75 sb (r11+117),r1 if ( mask & RTEMS_TIMESLICE_MASK ) { 800ea34: 21 c1 02 00 andi r1,r14,0x200 800ea38: 44 20 00 0b be r1,r0,800ea64 if ( _Modes_Is_timeslice(mode_set) ) { 800ea3c: 21 a1 02 00 andi r1,r13,0x200 800ea40: 44 20 00 08 be r1,r0,800ea60 executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_RESET_TIMESLICE; executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800ea44: 78 01 08 02 mvhi r1,0x802 800ea48: 38 21 58 d4 ori r1,r1,0x58d4 800ea4c: 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; 800ea50: 34 02 00 01 mvi r2,1 800ea54: 59 62 00 7c sw (r11+124),r2 executing->cpu_time_budget = _Thread_Ticks_per_timeslice; 800ea58: 59 61 00 78 sw (r11+120),r1 800ea5c: e0 00 00 02 bi 800ea64 } else executing->budget_algorithm = THREAD_CPU_BUDGET_ALGORITHM_NONE; 800ea60: 59 61 00 7c sw (r11+124),r1 /* * Set the new interrupt level */ if ( mask & RTEMS_INTERRUPT_MASK ) 800ea64: 21 c1 00 01 andi r1,r14,0x1 800ea68: 44 20 00 04 be r1,r0,800ea78 */ RTEMS_INLINE_ROUTINE void _Modes_Set_interrupt_level ( Modes_Control mode_set ) { _ISR_Set_level( _Modes_Get_interrupt_level( mode_set ) ); 800ea6c: 19 a1 00 01 xori r1,r13,0x1 800ea70: 20 21 00 01 andi r1,r1,0x1 800ea74: d0 01 00 00 wcsr IE,r1 */ is_asr_enabled = false; needs_asr_dispatching = false; if ( mask & RTEMS_ASR_MASK ) { 800ea78: 21 ce 04 00 andi r14,r14,0x400 800ea7c: 45 c0 00 18 be r14,r0,800eadc * Output: * *previous_mode_set - previous mode set * always return RTEMS_SUCCESSFUL; */ rtems_status_code rtems_task_mode( 800ea80: 34 02 00 0a mvi r2,10 800ea84: b9 a0 08 00 mv r1,r13 800ea88: fb ff c8 79 calli 8000c6c <__lshrsi3> if ( !previous_mode_set ) return RTEMS_INVALID_ADDRESS; executing = _Thread_Executing; api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; 800ea8c: 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( 800ea90: 18 21 00 01 xori r1,r1,0x1 800ea94: 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; 800ea98: 44 41 00 11 be r2,r1,800eadc 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; 800ea9c: 31 81 00 08 sb (r12+8),r1 ) { rtems_signal_set _signals; ISR_Level _level; _ISR_Disable( _level ); 800eaa0: 90 00 08 00 rcsr r1,IE 800eaa4: 34 02 ff fe mvi r2,-2 800eaa8: a0 22 10 00 and r2,r1,r2 800eaac: d0 02 00 00 wcsr IE,r2 _signals = information->signals_pending; 800eab0: 29 82 00 18 lw r2,(r12+24) information->signals_pending = information->signals_posted; 800eab4: 29 83 00 14 lw r3,(r12+20) information->signals_posted = _signals; 800eab8: 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; 800eabc: 59 83 00 18 sw (r12+24),r3 information->signals_posted = _signals; _ISR_Enable( _level ); 800eac0: 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; 800eac4: 29 81 00 14 lw r1,(r12+20) 800eac8: 44 20 00 05 be r1,r0,800eadc 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; 800eacc: 34 01 00 01 mvi r1,1 800ead0: 31 61 00 74 sb (r11+116),r1 800ead4: b8 20 58 00 mv r11,r1 800ead8: e0 00 00 02 bi 800eae0 800eadc: 34 0b 00 00 mvi r11,0 } } } if ( _System_state_Is_up( _System_state_Get() ) ) 800eae0: 78 01 08 02 mvhi r1,0x802 800eae4: 38 21 5a e0 ori r1,r1,0x5ae0 800eae8: 28 22 00 00 lw r2,(r1+0) 800eaec: 34 01 00 03 mvi r1,3 800eaf0: 5c 41 00 05 bne r2,r1,800eb04 <== NEVER TAKEN if ( _Thread_Evaluate_mode() || needs_asr_dispatching ) 800eaf4: f8 00 04 36 calli 800fbcc <_Thread_Evaluate_mode> 800eaf8: 5c 20 00 02 bne r1,r0,800eb00 800eafc: 45 61 00 02 be r11,r1,800eb04 _Thread_Dispatch(); 800eb00: fb ff de d8 calli 8006660 <_Thread_Dispatch> 800eb04: 34 04 00 00 mvi r4,0 return RTEMS_SUCCESSFUL; } 800eb08: b8 80 08 00 mv r1,r4 800eb0c: 2b 9d 00 04 lw ra,(sp+4) 800eb10: 2b 8b 00 20 lw r11,(sp+32) 800eb14: 2b 8c 00 1c lw r12,(sp+28) 800eb18: 2b 8d 00 18 lw r13,(sp+24) 800eb1c: 2b 8e 00 14 lw r14,(sp+20) 800eb20: 2b 8f 00 10 lw r15,(sp+16) 800eb24: 2b 90 00 0c lw r16,(sp+12) 800eb28: 2b 91 00 08 lw r17,(sp+8) 800eb2c: 37 9c 00 20 addi sp,sp,32 800eb30: c3 a0 00 00 ret =============================================================================== 080087a8 : rtems_status_code rtems_task_set_priority( rtems_id id, rtems_task_priority new_priority, rtems_task_priority *old_priority ) { 80087a8: 37 9c ff f0 addi sp,sp,-16 80087ac: 5b 8b 00 0c sw (sp+12),r11 80087b0: 5b 8c 00 08 sw (sp+8),r12 80087b4: 5b 9d 00 04 sw (sp+4),ra 80087b8: b8 40 58 00 mv r11,r2 80087bc: b8 60 60 00 mv r12,r3 register Thread_Control *the_thread; Objects_Locations location; if ( new_priority != RTEMS_CURRENT_PRIORITY && 80087c0: 44 40 00 07 be r2,r0,80087dc 80087c4: 78 02 08 02 mvhi r2,0x802 80087c8: 38 42 50 c0 ori r2,r2,0x50c0 80087cc: 40 42 00 00 lbu r2,(r2+0) 80087d0: 50 4b 00 03 bgeu r2,r11,80087dc 80087d4: 34 02 00 13 mvi r2,19 80087d8: e0 00 00 15 bi 800882c !_RTEMS_tasks_Priority_is_valid( new_priority ) ) return RTEMS_INVALID_PRIORITY; if ( !old_priority ) 80087dc: 34 02 00 09 mvi r2,9 80087e0: 45 80 00 13 be r12,r0,800882c return RTEMS_INVALID_ADDRESS; the_thread = _Thread_Get( id, &location ); 80087e4: 37 82 00 10 addi r2,sp,16 80087e8: f8 00 09 b0 calli 800aea8 <_Thread_Get> switch ( location ) { 80087ec: 2b 84 00 10 lw r4,(sp+16) 80087f0: 34 02 00 04 mvi r2,4 80087f4: 5c 80 00 0e bne r4,r0,800882c case OBJECTS_LOCAL: /* XXX need helper to "convert" from core priority */ *old_priority = the_thread->current_priority; 80087f8: 28 22 00 14 lw r2,(r1+20) 80087fc: 59 82 00 00 sw (r12+0),r2 if ( new_priority != RTEMS_CURRENT_PRIORITY ) { 8008800: 45 64 00 09 be r11,r4,8008824 the_thread->real_priority = new_priority; if ( the_thread->resource_count == 0 || 8008804: 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; 8008808: 58 2b 00 18 sw (r1+24),r11 if ( the_thread->resource_count == 0 || 800880c: 44 40 00 03 be r2,r0,8008818 the_thread->current_priority > new_priority ) 8008810: 28 22 00 14 lw r2,(r1+20) 8008814: 51 62 00 04 bgeu r11,r2,8008824 <== ALWAYS TAKEN _Thread_Change_priority( the_thread, new_priority, false ); 8008818: b9 60 10 00 mv r2,r11 800881c: 34 03 00 00 mvi r3,0 8008820: f8 00 07 de calli 800a798 <_Thread_Change_priority> } _Thread_Enable_dispatch(); 8008824: f8 00 09 81 calli 800ae28 <_Thread_Enable_dispatch> 8008828: 34 02 00 00 mvi r2,0 case OBJECTS_ERROR: break; } return RTEMS_INVALID_ID; } 800882c: b8 40 08 00 mv r1,r2 8008830: 2b 9d 00 04 lw ra,(sp+4) 8008834: 2b 8b 00 0c lw r11,(sp+12) 8008838: 2b 8c 00 08 lw r12,(sp+8) 800883c: 37 9c 00 10 addi sp,sp,16 8008840: 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 52 34 ori r6,r6,0x5234 <== NOT EXECUTED rtems_termios_raw_input_size = raw_input; 8003944: 38 a5 52 38 ori r5,r5,0x5238 <== NOT EXECUTED rtems_termios_raw_output_size = raw_output; 8003948: 38 84 52 3c ori r4,r4,0x523c <== 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 59 cc ori r2,r2,0x59cc 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 57 f8 ori r12,r12,0x57f8 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 61 calli 8006a28 <== 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 59 d0 ori r3,r3,0x59d0 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 59 d4 ori r3,r3,0x59d4 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 72 calli 800bb10 free (tty->rawOutBuf.theBuf); 800514c: 29 61 00 7c lw r1,(r11+124) 8005150: f8 00 1a 70 calli 800bb10 free (tty->cbuf); 8005154: 29 61 00 1c lw r1,(r11+28) 8005158: f8 00 1a 6e calli 800bb10 free (tty); 800515c: b9 60 08 00 mv r1,r11 8005160: f8 00 1a 6c calli 800bb10 } rtems_semaphore_release (rtems_termios_ttyMutex); 8005164: 78 01 08 02 mvhi r1,0x802 8005168: 38 21 59 cc ori r1,r1,0x59cc 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 9a calli 8006a28 <== 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 57 f8 ori r2,r2,0x57f8 <== 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 57 f8 ori r12,r12,0x57f8 <== 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 73 f4 calli 8020d94 <__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 73 ea calli 8020d94 <__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 59 cc ori r5,r5,0x59cc 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 8b calli 8006a28 <== 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 57 f8 ori r13,r13,0x57f8 <== 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 30 bb calli 8010fc0 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 30 b6 calli 8010fc0 /* * 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 6f 3e calli 8020b58 <__mulsi3> <== NOT EXECUTED 8004e64: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 8004e68: f8 00 6f bb calli 8020d54 <__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 57 f8 ori r14,r14,0x57f8 <== 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 57 f8 ori r14,r14,0x57f8 <== 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 59 cc ori r5,r5,0x59cc 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 59 d4 ori r1,r1,0x59d4 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 52 38 ori r1,r1,0x5238 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 3d calli 800bf30 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 31 calli 800bb10 <== NOT EXECUTED rtems_semaphore_release (rtems_termios_ttyMutex); 8005250: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8005254: 38 21 59 cc ori r1,r1,0x59cc <== 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 52 3c ori r1,r1,0x523c 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 1b 2e calli 800bf30 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 52 34 ori r1,r1,0x5234 8005298: 28 21 00 00 lw r1,(r1+0) 800529c: f8 00 1b 25 calli 800bf30 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 1a 18 calli 800bb10 <== NOT EXECUTED free((void *)(tty->rawInBuf.theBuf)); 80052b4: 29 61 00 58 lw r1,(r11+88) <== NOT EXECUTED 80052b8: f8 00 1a 16 calli 800bb10 <== NOT EXECUTED free(tty); 80052bc: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 80052c0: f8 00 1a 14 calli 800bb10 <== 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 59 d4 ori r1,r1,0x59d4 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 59 d0 ori r5,r5,0x59d0 */ 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 59 d4 ori r1,r1,0x59d4 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 52 40 ori r13,r13,0x5240 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 2f 01 calli 8010fc0 /* * 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 52 40 ori r1,r1,0x5240 <== 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 52 40 ori r4,r4,0x5240 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 1b calli 8006a28 <== NOT EXECUTED } } rtems_semaphore_release (rtems_termios_ttyMutex); 80055c0: 78 01 08 02 mvhi r1,0x802 80055c4: 38 21 59 cc ori r1,r1,0x59cc 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 19 20 calli 800ba94 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 73 7a calli 8020d94 <__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 92 calli 8006a28 <== 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 57 f8 ori r15,r15,0x57f8 <== 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 52 34 ori r15,r15,0x5234 <== 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 70 d3 calli 8020d94 <__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 70 c8 calli 8020d94 <__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 74 bf calli 8020d94 <__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 57 f8 ori r12,r12,0x57f8 <== 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 57 f8 ori r14,r14,0x57f8 <== 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 04 mvhi r1,0x804 8013738: 37 83 00 08 addi r3,sp,8 801373c: 38 21 05 a4 ori r1,r1,0x5a4 8013740: f8 00 0e 06 calli 8016f58 <_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 e6 calli 80196f4 <_Watchdog_Remove> _Thread_Enable_dispatch(); 8013760: f8 00 10 f1 calli 8017b24 <_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 04 mvhi r5,0x804 8013d94: 38 a5 05 e4 ori r5,r5,0x5e4 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 fc c0 ori r5,r5,0xfcc0 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 fd 3c ori r12,r12,0xfd3c 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 04 mvhi r1,0x804 8013dfc: 38 21 05 a4 ori r1,r1,0x5a4 8013e00: ba 20 10 00 mv r2,r17 8013e04: 37 83 00 28 addi r3,sp,40 8013e08: f8 00 0c 54 calli 8016f58 <_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 16 35 calli 80196f4 <_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 0f 33 calli 8017b24 <_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 =============================================================================== 08006b48 : static int rtems_verror( rtems_error_code_t error_flag, const char *printf_format, va_list arglist ) { 8006b48: 37 9c ff e0 addi sp,sp,-32 <== NOT EXECUTED 8006b4c: 5b 8b 00 20 sw (sp+32),r11 <== NOT EXECUTED 8006b50: 5b 8c 00 1c sw (sp+28),r12 <== NOT EXECUTED 8006b54: 5b 8d 00 18 sw (sp+24),r13 <== NOT EXECUTED 8006b58: 5b 8e 00 14 sw (sp+20),r14 <== NOT EXECUTED 8006b5c: 5b 8f 00 10 sw (sp+16),r15 <== NOT EXECUTED 8006b60: 5b 90 00 0c sw (sp+12),r16 <== NOT EXECUTED 8006b64: 5b 91 00 08 sw (sp+8),r17 <== NOT EXECUTED 8006b68: 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) 8006b6c: 78 0f 20 00 mvhi r15,0x2000 <== NOT EXECUTED 8006b70: 39 ef 00 00 ori r15,r15,0x0 <== NOT EXECUTED 8006b74: 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 ) { 8006b78: b8 20 70 00 mv r14,r1 <== NOT EXECUTED 8006b7c: b8 40 88 00 mv r17,r2 <== NOT EXECUTED 8006b80: 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) 8006b84: 45 e0 00 11 be r15,r0,8006bc8 <== NOT EXECUTED { if (rtems_panic_in_progress++) 8006b88: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8006b8c: 38 84 a8 98 ori r4,r4,0xa898 <== NOT EXECUTED 8006b90: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8006b94: 34 22 00 01 addi r2,r1,1 <== NOT EXECUTED 8006b98: 58 82 00 00 sw (r4+0),r2 <== NOT EXECUTED 8006b9c: 44 20 00 06 be r1,r0,8006bb4 <== NOT EXECUTED rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8006ba0: 78 04 08 02 mvhi r4,0x802 <== NOT EXECUTED 8006ba4: 38 84 aa 34 ori r4,r4,0xaa34 <== NOT EXECUTED 8006ba8: 28 81 00 00 lw r1,(r4+0) <== NOT EXECUTED 8006bac: 34 21 00 01 addi r1,r1,1 <== NOT EXECUTED 8006bb0: 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) 8006bb4: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006bb8: 38 21 a8 98 ori r1,r1,0xa898 <== NOT EXECUTED 8006bbc: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8006bc0: 34 01 00 02 mvi r1,2 <== NOT EXECUTED 8006bc4: 48 41 00 59 bg r2,r1,8006d28 <== NOT EXECUTED return 0; } (void) fflush(stdout); /* in case stdout/stderr same */ 8006bc8: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006bcc: 38 21 a2 28 ori r1,r1,0xa228 <== NOT EXECUTED 8006bd0: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8006bd4: 28 21 00 08 lw r1,(r1+8) <== NOT EXECUTED 8006bd8: f8 00 37 eb calli 8014b84 <== NOT EXECUTED status = error_flag & ~RTEMS_ERROR_MASK; if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006bdc: 78 04 40 00 mvhi r4,0x4000 <== NOT EXECUTED 8006be0: 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; 8006be4: 78 01 8f ff mvhi r1,0x8fff <== NOT EXECUTED 8006be8: 38 21 ff ff ori r1,r1,0xffff <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006bec: 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; 8006bf0: a1 c1 80 00 and r16,r14,r1 <== NOT EXECUTED if (error_flag & RTEMS_ERROR_ERRNO) /* include errno? */ 8006bf4: b8 80 58 00 mv r11,r4 <== NOT EXECUTED 8006bf8: 44 80 00 03 be r4,r0,8006c04 <== NOT EXECUTED local_errno = errno; 8006bfc: f8 00 36 d2 calli 8014744 <__errno> <== NOT EXECUTED 8006c00: 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); 8006c04: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8006c08: 39 ad a2 28 ori r13,r13,0xa228 <== NOT EXECUTED 8006c0c: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006c10: b9 80 18 00 mv r3,r12 <== NOT EXECUTED 8006c14: ba 20 10 00 mv r2,r17 <== NOT EXECUTED 8006c18: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006c1c: f8 00 4e 35 calli 801a4f0 <== NOT EXECUTED 8006c20: b8 20 60 00 mv r12,r1 <== NOT EXECUTED if (status) 8006c24: 46 00 00 0b be r16,r0,8006c50 <== NOT EXECUTED chars_written += fprintf(stderr, " (status: %s)", rtems_status_text(status)); 8006c28: 29 a2 00 00 lw r2,(r13+0) <== NOT EXECUTED 8006c2c: ba 00 08 00 mv r1,r16 <== NOT EXECUTED 8006c30: 28 4d 00 0c lw r13,(r2+12) <== NOT EXECUTED 8006c34: fb ff ff bc calli 8006b24 <== NOT EXECUTED 8006c38: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006c3c: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8006c40: 38 42 77 d0 ori r2,r2,0x77d0 <== NOT EXECUTED 8006c44: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006c48: f8 00 38 dc calli 8014fb8 <== NOT EXECUTED 8006c4c: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED if (local_errno) 8006c50: 45 60 00 1a be r11,r0,8006cb8 <== NOT EXECUTED { if ((local_errno > 0) && *strerror(local_errno)) 8006c54: 4c 0b 00 10 bge r0,r11,8006c94 <== NOT EXECUTED 8006c58: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006c5c: f8 00 3c aa calli 8015f04 <== NOT EXECUTED 8006c60: 40 21 00 00 lbu r1,(r1+0) <== NOT EXECUTED 8006c64: 44 20 00 0c be r1,r0,8006c94 <== NOT EXECUTED chars_written += fprintf(stderr, " (errno: %s)", strerror(local_errno)); 8006c68: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006c6c: 38 21 a2 28 ori r1,r1,0xa228 <== NOT EXECUTED 8006c70: 28 22 00 00 lw r2,(r1+0) <== NOT EXECUTED 8006c74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006c78: 28 4d 00 0c lw r13,(r2+12) <== NOT EXECUTED 8006c7c: f8 00 3c a2 calli 8015f04 <== NOT EXECUTED 8006c80: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006c84: b8 20 18 00 mv r3,r1 <== NOT EXECUTED 8006c88: 38 42 77 e0 ori r2,r2,0x77e0 <== NOT EXECUTED 8006c8c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006c90: e0 00 00 08 bi 8006cb0 <== NOT EXECUTED else chars_written += fprintf(stderr, " (unknown errno=%d)", local_errno); 8006c94: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8006c98: 38 21 a2 28 ori r1,r1,0xa228 <== NOT EXECUTED 8006c9c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8006ca0: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006ca4: 38 42 77 f0 ori r2,r2,0x77f0 <== NOT EXECUTED 8006ca8: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006cac: b9 60 18 00 mv r3,r11 <== NOT EXECUTED 8006cb0: f8 00 38 c2 calli 8014fb8 <== NOT EXECUTED 8006cb4: b5 81 60 00 add r12,r12,r1 <== NOT EXECUTED } chars_written += fprintf(stderr, "\n"); 8006cb8: 78 0d 08 02 mvhi r13,0x802 <== NOT EXECUTED 8006cbc: 39 ad a2 28 ori r13,r13,0xa228 <== NOT EXECUTED 8006cc0: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006cc4: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006cc8: 38 42 70 14 ori r2,r2,0x7014 <== NOT EXECUTED 8006ccc: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006cd0: f8 00 38 ba calli 8014fb8 <== NOT EXECUTED 8006cd4: b8 20 80 00 mv r16,r1 <== NOT EXECUTED (void) fflush(stderr); 8006cd8: 29 a1 00 00 lw r1,(r13+0) <== NOT EXECUTED 8006cdc: 28 21 00 0c lw r1,(r1+12) <== NOT EXECUTED 8006ce0: f8 00 37 a9 calli 8014b84 <== NOT EXECUTED if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8006ce4: 78 02 30 00 mvhi r2,0x3000 <== NOT EXECUTED 8006ce8: 38 42 00 00 ori r2,r2,0x0 <== NOT EXECUTED 8006cec: 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"); 8006cf0: b6 0c 08 00 add r1,r16,r12 <== NOT EXECUTED (void) fflush(stderr); if (error_flag & (RTEMS_ERROR_PANIC | RTEMS_ERROR_ABORT)) 8006cf4: 45 c0 00 0e be r14,r0,8006d2c <== NOT EXECUTED { if (error_flag & RTEMS_ERROR_PANIC) 8006cf8: 45 e0 00 07 be r15,r0,8006d14 <== NOT EXECUTED { rtems_error(0, "fatal error, exiting"); 8006cfc: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006d00: 38 42 78 04 ori r2,r2,0x7804 <== NOT EXECUTED 8006d04: 34 01 00 00 mvi r1,0 <== NOT EXECUTED 8006d08: f8 00 00 26 calli 8006da0 <== NOT EXECUTED _exit(local_errno); 8006d0c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006d10: f8 00 03 30 calli 80079d0 <_exit> <== NOT EXECUTED } else { rtems_error(0, "fatal error, aborting"); 8006d14: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8006d18: 38 42 78 1c ori r2,r2,0x781c <== NOT EXECUTED 8006d1c: b9 e0 08 00 mv r1,r15 <== NOT EXECUTED 8006d20: f8 00 00 20 calli 8006da0 <== NOT EXECUTED abort(); 8006d24: f8 00 36 78 calli 8014704 <== NOT EXECUTED 8006d28: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } } return chars_written; } 8006d2c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8006d30: 2b 8b 00 20 lw r11,(sp+32) <== NOT EXECUTED 8006d34: 2b 8c 00 1c lw r12,(sp+28) <== NOT EXECUTED 8006d38: 2b 8d 00 18 lw r13,(sp+24) <== NOT EXECUTED 8006d3c: 2b 8e 00 14 lw r14,(sp+20) <== NOT EXECUTED 8006d40: 2b 8f 00 10 lw r15,(sp+16) <== NOT EXECUTED 8006d44: 2b 90 00 0c lw r16,(sp+12) <== NOT EXECUTED 8006d48: 2b 91 00 08 lw r17,(sp+8) <== NOT EXECUTED 8006d4c: 37 9c 00 20 addi sp,sp,32 <== NOT EXECUTED 8006d50: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08001858 : /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001858: 37 9c ff d4 addi sp,sp,-44 800185c: 5b 8b 00 2c sw (sp+44),r11 8001860: 5b 8c 00 28 sw (sp+40),r12 8001864: 5b 8d 00 24 sw (sp+36),r13 8001868: 5b 8e 00 20 sw (sp+32),r14 800186c: 5b 8f 00 1c sw (sp+28),r15 8001870: 5b 90 00 18 sw (sp+24),r16 8001874: 5b 91 00 14 sw (sp+20),r17 8001878: 5b 92 00 10 sw (sp+16),r18 800187c: 5b 93 00 0c sw (sp+12),r19 8001880: 5b 94 00 08 sw (sp+8),r20 8001884: 5b 9d 00 04 sw (sp+4),ra 8001888: 78 0d 7f ff mvhi r13,0x7fff 800188c: 34 0b 00 00 mvi r11,0 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 8001890: 78 11 08 02 mvhi r17,0x802 limit++; continue; } sign = 1; } if (!isdigit(c)) 8001894: 78 10 08 02 mvhi r16,0x802 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 8001898: b8 20 60 00 mv r12,r1 800189c: b8 40 90 00 mv r18,r2 80018a0: 39 ad ff ff ori r13,r13,0xffff unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 80018a4: 3a 31 11 b8 ori r17,r17,0x11b8 limit++; continue; } sign = 1; } if (!isdigit(c)) 80018a8: 3a 10 11 b0 ori r16,r16,0x11b0 /* * Extract an integer value from the database */ static int scanInt(FILE *fp, int *val) { 80018ac: b9 60 70 00 mv r14,r11 int sign = 0; int d; for (;;) { c = getc(fp); if (c == ':') 80018b0: 34 14 00 3a mvi r20,58 break; if (sign == 0) { if (c == '-') { 80018b4: 34 13 00 2d mvi r19,45 unsigned int limit = INT_MAX; int sign = 0; int d; for (;;) { c = getc(fp); 80018b8: 29 81 00 04 lw r1,(r12+4) 80018bc: 34 21 ff ff addi r1,r1,-1 80018c0: 59 81 00 04 sw (r12+4),r1 80018c4: 4c 20 00 06 bge r1,r0,80018dc <== ALWAYS TAKEN 80018c8: 2a 21 00 00 lw r1,(r17+0) <== NOT EXECUTED 80018cc: b9 80 10 00 mv r2,r12 <== NOT EXECUTED 80018d0: f8 00 3c c1 calli 8010bd4 <__srget_r> <== NOT EXECUTED 80018d4: b8 20 78 00 mv r15,r1 <== NOT EXECUTED 80018d8: e0 00 00 05 bi 80018ec <== NOT EXECUTED 80018dc: 29 82 00 00 lw r2,(r12+0) 80018e0: 34 41 00 01 addi r1,r2,1 80018e4: 40 4f 00 00 lbu r15,(r2+0) 80018e8: 59 81 00 00 sw (r12+0),r1 if (c == ':') 80018ec: 45 f4 00 1d be r15,r20,8001960 break; if (sign == 0) { 80018f0: 5d c0 00 06 bne r14,r0,8001908 <== NEVER TAKEN if (c == '-') { sign = -1; limit++; continue; 80018f4: 34 0e 00 01 mvi r14,1 for (;;) { c = getc(fp); if (c == ':') break; if (sign == 0) { if (c == '-') { 80018f8: 5d f3 00 04 bne r15,r19,8001908 <== ALWAYS TAKEN sign = -1; limit++; 80018fc: b5 ae 68 00 add r13,r13,r14 <== NOT EXECUTED 8001900: 34 0e ff ff mvi r14,-1 <== NOT EXECUTED continue; 8001904: e3 ff ff ed bi 80018b8 <== NOT EXECUTED } sign = 1; } if (!isdigit(c)) 8001908: 2a 01 00 00 lw r1,(r16+0) 800190c: b4 2f 08 00 add r1,r1,r15 8001910: 40 21 00 01 lbu r1,(r1+1) 8001914: 20 21 00 04 andi r1,r1,0x4 8001918: 44 20 00 19 be r1,r0,800197c <== NEVER TAKEN return 0; d = c - '0'; if ((i > (limit / 10)) 800191c: b9 a0 08 00 mv r1,r13 8001920: 34 02 00 0a mvi r2,10 8001924: f8 00 71 be calli 801e01c <__udivsi3> 8001928: 55 61 00 15 bgu r11,r1,800197c <== NEVER TAKEN } sign = 1; } if (!isdigit(c)) return 0; d = c - '0'; 800192c: 35 ef ff d0 addi r15,r15,-48 if ((i > (limit / 10)) 8001930: 5d 61 00 05 bne r11,r1,8001944 <== ALWAYS TAKEN 8001934: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8001938: 34 02 00 0a mvi r2,10 <== NOT EXECUTED 800193c: f8 00 71 c8 calli 801e05c <__umodsi3> <== NOT EXECUTED 8001940: 55 e1 00 0f bgu r15,r1,800197c <== NOT EXECUTED || ((i == (limit / 10)) && (d > (limit % 10)))) return 0; i = i * 10 + d; 8001944: b5 6b 58 00 add r11,r11,r11 8001948: b9 60 08 00 mv r1,r11 800194c: 34 02 00 02 mvi r2,2 8001950: fb ff fa 8e calli 8000388 <__ashlsi3> 8001954: b5 61 58 00 add r11,r11,r1 8001958: b5 eb 58 00 add r11,r15,r11 800195c: e3 ff ff d7 bi 80018b8 } if (sign == 0) 8001960: 45 c0 00 07 be r14,r0,800197c <== NEVER TAKEN return 0; *val = i * sign; 8001964: b9 c0 08 00 mv r1,r14 8001968: b9 60 10 00 mv r2,r11 800196c: f8 00 71 2d calli 801de20 <__mulsi3> 8001970: 5a 41 00 00 sw (r18+0),r1 8001974: 34 01 00 01 mvi r1,1 return 1; 8001978: e0 00 00 02 bi 8001980 800197c: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001980: 2b 9d 00 04 lw ra,(sp+4) 8001984: 2b 8b 00 2c lw r11,(sp+44) 8001988: 2b 8c 00 28 lw r12,(sp+40) 800198c: 2b 8d 00 24 lw r13,(sp+36) 8001990: 2b 8e 00 20 lw r14,(sp+32) 8001994: 2b 8f 00 1c lw r15,(sp+28) 8001998: 2b 90 00 18 lw r16,(sp+24) 800199c: 2b 91 00 14 lw r17,(sp+20) 80019a0: 2b 92 00 10 lw r18,(sp+16) 80019a4: 2b 93 00 0c lw r19,(sp+12) 80019a8: 2b 94 00 08 lw r20,(sp+8) 80019ac: 37 9c 00 2c addi sp,sp,44 80019b0: c3 a0 00 00 ret =============================================================================== 080019b4 : /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 80019b4: 37 9c ff d8 addi sp,sp,-40 80019b8: 5b 8b 00 28 sw (sp+40),r11 80019bc: 5b 8c 00 24 sw (sp+36),r12 80019c0: 5b 8d 00 20 sw (sp+32),r13 80019c4: 5b 8e 00 1c sw (sp+28),r14 80019c8: 5b 8f 00 18 sw (sp+24),r15 80019cc: 5b 90 00 14 sw (sp+20),r16 80019d0: 5b 91 00 10 sw (sp+16),r17 80019d4: 5b 92 00 0c sw (sp+12),r18 80019d8: 5b 93 00 08 sw (sp+8),r19 80019dc: 5b 9d 00 04 sw (sp+4),ra 80019e0: b8 60 58 00 mv r11,r3 int c; *name = *bufp; 80019e4: 28 63 00 00 lw r3,(r3+0) for (;;) { c = getc(fp); 80019e8: 78 0e 08 02 mvhi r14,0x802 /* * Extract a string value from the database */ static int scanString(FILE *fp, char **name, char **bufp, size_t *nleft, int nlFlag) { 80019ec: b8 20 68 00 mv r13,r1 int c; *name = *bufp; 80019f0: 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) { 80019f4: b8 80 60 00 mv r12,r4 80019f8: b8 a0 78 00 mv r15,r5 int c; *name = *bufp; for (;;) { c = getc(fp); 80019fc: 39 ce 11 b8 ori r14,r14,0x11b8 if (c == ':') { 8001a00: 34 13 00 3a mvi r19,58 if (nlFlag) return 0; break; } if (c == '\n') { 8001a04: 34 12 00 0a mvi r18,10 if (!nlFlag) return 0; break; } if (c == EOF) 8001a08: 34 11 ff ff mvi r17,-1 return 0; if (*nleft < 2) 8001a0c: 34 10 00 01 mvi r16,1 { int c; *name = *bufp; for (;;) { c = getc(fp); 8001a10: 29 a1 00 04 lw r1,(r13+4) 8001a14: 34 21 ff ff addi r1,r1,-1 8001a18: 59 a1 00 04 sw (r13+4),r1 8001a1c: 4c 20 00 05 bge r1,r0,8001a30 8001a20: 29 c1 00 00 lw r1,(r14+0) 8001a24: b9 a0 10 00 mv r2,r13 8001a28: f8 00 3c 6b calli 8010bd4 <__srget_r> 8001a2c: e0 00 00 05 bi 8001a40 8001a30: 29 a1 00 00 lw r1,(r13+0) 8001a34: 34 22 00 01 addi r2,r1,1 8001a38: 40 21 00 00 lbu r1,(r1+0) 8001a3c: 59 a2 00 00 sw (r13+0),r2 if (c == ':') { 8001a40: 5c 33 00 03 bne r1,r19,8001a4c if (nlFlag) 8001a44: 45 e0 00 11 be r15,r0,8001a88 <== ALWAYS TAKEN 8001a48: e0 00 00 1b bi 8001ab4 <== NOT EXECUTED return 0; break; } if (c == '\n') { 8001a4c: 5c 32 00 03 bne r1,r18,8001a58 if (!nlFlag) 8001a50: 5d e0 00 0e bne r15,r0,8001a88 <== ALWAYS TAKEN 8001a54: e0 00 00 18 bi 8001ab4 <== NOT EXECUTED return 0; break; } if (c == EOF) 8001a58: 44 31 00 17 be r1,r17,8001ab4 <== NEVER TAKEN return 0; if (*nleft < 2) 8001a5c: 29 82 00 00 lw r2,(r12+0) 8001a60: 52 02 00 15 bgeu r16,r2,8001ab4 <== NEVER TAKEN return 0; **bufp = c; 8001a64: 29 62 00 00 lw r2,(r11+0) 8001a68: 30 41 00 00 sb (r2+0),r1 ++(*bufp); 8001a6c: 29 62 00 00 lw r2,(r11+0) --(*nleft); 8001a70: 29 81 00 00 lw r1,(r12+0) if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8001a74: 34 42 00 01 addi r2,r2,1 --(*nleft); 8001a78: 34 21 ff ff addi r1,r1,-1 if (c == EOF) return 0; if (*nleft < 2) return 0; **bufp = c; ++(*bufp); 8001a7c: 59 62 00 00 sw (r11+0),r2 --(*nleft); 8001a80: 59 81 00 00 sw (r12+0),r1 } 8001a84: e3 ff ff e3 bi 8001a10 **bufp = '\0'; 8001a88: 29 63 00 00 lw r3,(r11+0) 8001a8c: 34 02 00 00 mvi r2,0 ++(*bufp); --(*nleft); 8001a90: 34 01 00 01 mvi r1,1 return 0; **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; 8001a94: 30 62 00 00 sb (r3+0),r2 ++(*bufp); 8001a98: 29 63 00 00 lw r3,(r11+0) --(*nleft); 8001a9c: 29 82 00 00 lw r2,(r12+0) **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8001aa0: b4 61 18 00 add r3,r3,r1 --(*nleft); 8001aa4: 34 42 ff ff addi r2,r2,-1 **bufp = c; ++(*bufp); --(*nleft); } **bufp = '\0'; ++(*bufp); 8001aa8: 59 63 00 00 sw (r11+0),r3 --(*nleft); 8001aac: 59 82 00 00 sw (r12+0),r2 return 1; 8001ab0: e0 00 00 02 bi 8001ab8 8001ab4: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001ab8: 2b 9d 00 04 lw ra,(sp+4) 8001abc: 2b 8b 00 28 lw r11,(sp+40) 8001ac0: 2b 8c 00 24 lw r12,(sp+36) 8001ac4: 2b 8d 00 20 lw r13,(sp+32) 8001ac8: 2b 8e 00 1c lw r14,(sp+28) 8001acc: 2b 8f 00 18 lw r15,(sp+24) 8001ad0: 2b 90 00 14 lw r16,(sp+20) 8001ad4: 2b 91 00 10 lw r17,(sp+16) 8001ad8: 2b 92 00 0c lw r18,(sp+12) 8001adc: 2b 93 00 08 lw r19,(sp+8) 8001ae0: 37 9c 00 28 addi sp,sp,40 8001ae4: c3 a0 00 00 ret =============================================================================== 08001ae8 : FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001ae8: 37 9c ff d4 addi sp,sp,-44 8001aec: 5b 8b 00 1c sw (sp+28),r11 8001af0: 5b 8c 00 18 sw (sp+24),r12 8001af4: 5b 8d 00 14 sw (sp+20),r13 8001af8: 5b 8e 00 10 sw (sp+16),r14 8001afc: 5b 8f 00 0c sw (sp+12),r15 8001b00: 5b 90 00 08 sw (sp+8),r16 8001b04: 5b 9d 00 04 sw (sp+4),ra int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b08: 37 8d 00 24 addi r13,sp,36 8001b0c: 37 8c 00 20 addi r12,sp,32 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001b10: 5b 83 00 24 sw (sp+36),r3 8001b14: 5b 84 00 20 sw (sp+32),r4 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b18: b9 a0 18 00 mv r3,r13 8001b1c: b9 80 20 00 mv r4,r12 8001b20: 34 05 00 00 mvi r5,0 FILE *fp, struct group *grp, char *buffer, size_t bufsize ) { 8001b24: b8 20 70 00 mv r14,r1 8001b28: b8 40 58 00 mv r11,r2 int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b2c: fb ff ff a2 calli 80019b4 8001b30: 44 20 00 44 be r1,r0,8001c40 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) 8001b34: b9 c0 08 00 mv r1,r14 8001b38: 35 62 00 04 addi r2,r11,4 8001b3c: b9 a0 18 00 mv r3,r13 8001b40: b9 80 20 00 mv r4,r12 8001b44: 34 05 00 00 mvi r5,0 8001b48: fb ff ff 9b calli 80019b4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b4c: 44 20 00 3d be r1,r0,8001c40 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) 8001b50: b9 c0 08 00 mv r1,r14 8001b54: 37 82 00 2c addi r2,sp,44 8001b58: fb ff ff 40 calli 8001858 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b5c: 44 20 00 39 be r1,r0,8001c40 <== NEVER TAKEN || !scanString(fp, &grp->gr_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &grgid) || !scanString(fp, &grmem, &buffer, &bufsize, 1)) 8001b60: b9 c0 08 00 mv r1,r14 8001b64: b9 a0 18 00 mv r3,r13 8001b68: b9 80 20 00 mv r4,r12 8001b6c: 37 82 00 28 addi r2,sp,40 8001b70: 34 05 00 01 mvi r5,1 8001b74: fb ff ff 90 calli 80019b4 { int grgid; char *grmem, *cp; int memcount; if (!scanString(fp, &grp->gr_name, &buffer, &bufsize, 0) 8001b78: 44 20 00 32 be r1,r0,8001c40 <== 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; 8001b7c: 2f 82 00 2e lhu r2,(sp+46) /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001b80: 2b 8d 00 28 lw r13,(sp+40) 8001b84: 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; 8001b88: 0d 62 00 08 sh (r11+8),r2 /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001b8c: b9 a0 10 00 mv r2,r13 8001b90: e0 00 00 02 bi 8001b98 if(*cp == ',') memcount++; 8001b94: b4 23 08 00 add r1,r1,r3 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001b98: 40 4c 00 00 lbu r12,(r2+0) 8001b9c: 34 42 00 01 addi r2,r2,1 if(*cp == ',') memcount++; 8001ba0: 65 83 00 2c cmpei r3,r12,44 grp->gr_gid = grgid; /* * Determine number of members */ for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001ba4: 5d 80 ff fc bne r12,r0,8001b94 } /* * Hack to produce (hopefully) a suitably-aligned array of pointers */ if (bufsize < (((memcount+1)*sizeof(char *)) + 15)) 8001ba8: 34 02 00 02 mvi r2,2 8001bac: 34 21 00 01 addi r1,r1,1 8001bb0: fb ff f9 f6 calli 8000388 <__ashlsi3> 8001bb4: 2b 82 00 20 lw r2,(sp+32) 8001bb8: 34 21 00 0f addi r1,r1,15 8001bbc: 54 22 00 21 bgu r1,r2,8001c40 <== NEVER TAKEN return 0; grp->gr_mem = (char **)(((uintptr_t)buffer + 15) & ~15); 8001bc0: 2b 81 00 24 lw r1,(sp+36) 8001bc4: 34 02 ff f0 mvi r2,-16 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001bc8: 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); 8001bcc: 34 21 00 0f addi r1,r1,15 8001bd0: a0 22 08 00 and r1,r1,r2 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 8001bd4: 58 2d 00 00 sw (r1+0),r13 8001bd8: 2b 8c 00 28 lw r12,(sp+40) 8001bdc: 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); 8001be0: 59 61 00 0c sw (r11+12),r1 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; 8001be4: b5 8d 60 00 add r12,r12,r13 for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { if(*cp == ',') { 8001be8: 34 0f 00 2c mvi r15,44 /* * Fill in pointer array */ grp->gr_mem[0] = grmem; for (cp = grmem, memcount = 1 ; *cp != 0 ; cp++) { 8001bec: e0 00 00 0b bi 8001c18 if(*cp == ',') { 8001bf0: 5d cf 00 09 bne r14,r15,8001c14 <== ALWAYS TAKEN *cp = '\0'; 8001bf4: 31 90 ff ff sb (r12+-1),r16 <== NOT EXECUTED grp->gr_mem[memcount++] = cp + 1; 8001bf8: 29 6e 00 0c lw r14,(r11+12) <== NOT EXECUTED 8001bfc: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8001c00: 34 02 00 02 mvi r2,2 <== NOT EXECUTED 8001c04: fb ff f9 e1 calli 8000388 <__ashlsi3> <== NOT EXECUTED 8001c08: b5 c1 08 00 add r1,r14,r1 <== NOT EXECUTED 8001c0c: 58 2c 00 00 sw (r1+0),r12 <== NOT EXECUTED 8001c10: 35 ad 00 01 addi r13,r13,1 <== NOT EXECUTED 8001c14: 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++) { 8001c18: 41 8e ff ff lbu r14,(r12+-1) 8001c1c: 5d c0 ff f5 bne r14,r0,8001bf0 if(*cp == ',') { *cp = '\0'; grp->gr_mem[memcount++] = cp + 1; } } grp->gr_mem[memcount] = NULL; 8001c20: 29 6b 00 0c lw r11,(r11+12) 8001c24: b9 a0 08 00 mv r1,r13 8001c28: 34 02 00 02 mvi r2,2 8001c2c: fb ff f9 d7 calli 8000388 <__ashlsi3> 8001c30: b5 61 08 00 add r1,r11,r1 8001c34: 58 2e 00 00 sw (r1+0),r14 8001c38: 34 01 00 01 mvi r1,1 return 1; 8001c3c: e0 00 00 02 bi 8001c44 8001c40: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001c44: 2b 9d 00 04 lw ra,(sp+4) 8001c48: 2b 8b 00 1c lw r11,(sp+28) 8001c4c: 2b 8c 00 18 lw r12,(sp+24) 8001c50: 2b 8d 00 14 lw r13,(sp+20) 8001c54: 2b 8e 00 10 lw r14,(sp+16) 8001c58: 2b 8f 00 0c lw r15,(sp+12) 8001c5c: 2b 90 00 08 lw r16,(sp+8) 8001c60: 37 9c 00 2c addi sp,sp,44 8001c64: c3 a0 00 00 ret =============================================================================== 08001cb8 : FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001cb8: 37 9c ff dc addi sp,sp,-36 8001cbc: 5b 8b 00 14 sw (sp+20),r11 8001cc0: 5b 8c 00 10 sw (sp+16),r12 8001cc4: 5b 8d 00 0c sw (sp+12),r13 8001cc8: 5b 8e 00 08 sw (sp+8),r14 8001ccc: 5b 9d 00 04 sw (sp+4),ra int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001cd0: 37 8e 00 1c addi r14,sp,28 8001cd4: 37 8d 00 18 addi r13,sp,24 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001cd8: 5b 83 00 1c sw (sp+28),r3 8001cdc: 5b 84 00 18 sw (sp+24),r4 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001ce0: b9 c0 18 00 mv r3,r14 8001ce4: b9 a0 20 00 mv r4,r13 8001ce8: 34 05 00 00 mvi r5,0 FILE *fp, struct passwd *pwd, char *buffer, size_t bufsize ) { 8001cec: b8 20 60 00 mv r12,r1 8001cf0: b8 40 58 00 mv r11,r2 int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001cf4: fb ff ff 30 calli 80019b4 8001cf8: 44 20 00 32 be r1,r0,8001dc0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) 8001cfc: b9 80 08 00 mv r1,r12 8001d00: 35 62 00 04 addi r2,r11,4 8001d04: b9 c0 18 00 mv r3,r14 8001d08: b9 a0 20 00 mv r4,r13 8001d0c: 34 05 00 00 mvi r5,0 8001d10: fb ff ff 29 calli 80019b4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d14: 44 20 00 2b be r1,r0,8001dc0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) 8001d18: b9 80 08 00 mv r1,r12 8001d1c: 37 82 00 24 addi r2,sp,36 8001d20: fb ff fe ce calli 8001858 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d24: 44 20 00 27 be r1,r0,8001dc0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) 8001d28: b9 80 08 00 mv r1,r12 8001d2c: 37 82 00 20 addi r2,sp,32 8001d30: fb ff fe ca calli 8001858 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d34: 44 20 00 23 be r1,r0,8001dc0 <== NEVER TAKEN || !scanString(fp, &pwd->pw_passwd, &buffer, &bufsize, 0) || !scanInt(fp, &pwuid) || !scanInt(fp, &pwgid) || !scanString(fp, &pwd->pw_comment, &buffer, &bufsize, 0) 8001d38: b9 80 08 00 mv r1,r12 8001d3c: 35 62 00 0c addi r2,r11,12 8001d40: b9 c0 18 00 mv r3,r14 8001d44: b9 a0 20 00 mv r4,r13 8001d48: 34 05 00 00 mvi r5,0 8001d4c: fb ff ff 1a calli 80019b4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d50: 44 20 00 1c be r1,r0,8001dc0 <== 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) 8001d54: b9 80 08 00 mv r1,r12 8001d58: 35 62 00 10 addi r2,r11,16 8001d5c: b9 c0 18 00 mv r3,r14 8001d60: b9 a0 20 00 mv r4,r13 8001d64: 34 05 00 00 mvi r5,0 8001d68: fb ff ff 13 calli 80019b4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d6c: 44 20 00 15 be r1,r0,8001dc0 <== 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) 8001d70: b9 80 08 00 mv r1,r12 8001d74: 35 62 00 14 addi r2,r11,20 8001d78: b9 c0 18 00 mv r3,r14 8001d7c: b9 a0 20 00 mv r4,r13 8001d80: 34 05 00 00 mvi r5,0 8001d84: fb ff ff 0c calli 80019b4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001d88: 44 20 00 0e be r1,r0,8001dc0 <== 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)) 8001d8c: b9 80 08 00 mv r1,r12 8001d90: b9 c0 18 00 mv r3,r14 8001d94: b9 a0 20 00 mv r4,r13 8001d98: 35 62 00 18 addi r2,r11,24 8001d9c: 34 05 00 01 mvi r5,1 8001da0: fb ff ff 05 calli 80019b4 size_t bufsize ) { int pwuid, pwgid; if (!scanString(fp, &pwd->pw_name, &buffer, &bufsize, 0) 8001da4: 44 20 00 07 be r1,r0,8001dc0 <== 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; 8001da8: 2f 82 00 26 lhu r2,(sp+38) pwd->pw_gid = pwgid; 8001dac: 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; 8001db0: 0d 62 00 08 sh (r11+8),r2 pwd->pw_gid = pwgid; 8001db4: 2b 82 00 20 lw r2,(sp+32) 8001db8: 0d 62 00 0a sh (r11+10),r2 return 1; 8001dbc: e0 00 00 02 bi 8001dc4 8001dc0: 34 01 00 00 mvi r1,0 <== NOT EXECUTED } 8001dc4: 2b 9d 00 04 lw ra,(sp+4) 8001dc8: 2b 8b 00 14 lw r11,(sp+20) 8001dcc: 2b 8c 00 10 lw r12,(sp+16) 8001dd0: 2b 8d 00 0c lw r13,(sp+12) 8001dd4: 2b 8e 00 08 lw r14,(sp+8) 8001dd8: 37 9c 00 24 addi sp,sp,36 8001ddc: c3 a0 00 00 ret =============================================================================== 08003144 : #include int sched_get_priority_max( int policy ) { 8003144: 37 9c ff fc addi sp,sp,-4 8003148: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 800314c: 48 01 00 05 bg r0,r1,8003160 8003150: 34 02 00 02 mvi r2,2 8003154: 4c 41 00 08 bge r2,r1,8003174 8003158: 34 02 00 04 mvi r2,4 800315c: 44 22 00 06 be r1,r2,8003174 <== ALWAYS TAKEN case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 8003160: f8 00 28 67 calli 800d2fc <__errno> 8003164: 34 02 00 16 mvi r2,22 8003168: 58 22 00 00 sw (r1+0),r2 800316c: 34 01 ff ff mvi r1,-1 8003170: e0 00 00 05 bi 8003184 } return POSIX_SCHEDULER_MAXIMUM_PRIORITY; 8003174: 78 01 08 01 mvhi r1,0x801 8003178: 38 21 e0 e4 ori r1,r1,0xe0e4 800317c: 40 21 00 00 lbu r1,(r1+0) 8003180: 34 21 ff ff addi r1,r1,-1 } 8003184: 2b 9d 00 04 lw ra,(sp+4) 8003188: 37 9c 00 04 addi sp,sp,4 800318c: c3 a0 00 00 ret =============================================================================== 08003190 : #include int sched_get_priority_min( int policy ) { 8003190: 37 9c ff fc addi sp,sp,-4 8003194: 5b 9d 00 04 sw (sp+4),ra switch ( policy ) { 8003198: 48 01 00 07 bg r0,r1,80031b4 800319c: 34 02 00 02 mvi r2,2 80031a0: 4c 41 00 03 bge r2,r1,80031ac <== ALWAYS TAKEN 80031a4: 34 02 00 04 mvi r2,4 <== NOT EXECUTED 80031a8: 5c 22 00 03 bne r1,r2,80031b4 <== NOT EXECUTED 80031ac: 34 01 00 01 mvi r1,1 80031b0: e0 00 00 05 bi 80031c4 case SCHED_RR: case SCHED_SPORADIC: break; default: rtems_set_errno_and_return_minus_one( EINVAL ); 80031b4: f8 00 28 52 calli 800d2fc <__errno> 80031b8: 34 02 00 16 mvi r2,22 80031bc: 58 22 00 00 sw (r1+0),r2 80031c0: 34 01 ff ff mvi r1,-1 } return POSIX_SCHEDULER_MINIMUM_PRIORITY; } 80031c4: 2b 9d 00 04 lw ra,(sp+4) 80031c8: 37 9c 00 04 addi sp,sp,4 80031cc: c3 a0 00 00 ret =============================================================================== 080031d0 : int sched_rr_get_interval( pid_t pid, struct timespec *interval ) { 80031d0: 37 9c ff f4 addi sp,sp,-12 80031d4: 5b 8b 00 08 sw (sp+8),r11 80031d8: 5b 9d 00 04 sw (sp+4),ra 80031dc: b8 20 58 00 mv r11,r1 /* * Only supported for the "calling process" (i.e. this node). */ if ( pid && pid != getpid() ) 80031e0: 44 20 00 08 be r1,r0,8003200 <== NEVER TAKEN 80031e4: 5b 82 00 0c sw (sp+12),r2 80031e8: fb ff f9 c2 calli 80018f0 80031ec: 2b 82 00 0c lw r2,(sp+12) 80031f0: 45 61 00 04 be r11,r1,8003200 rtems_set_errno_and_return_minus_one( ESRCH ); 80031f4: f8 00 28 42 calli 800d2fc <__errno> 80031f8: 34 02 00 03 mvi r2,3 80031fc: e0 00 00 04 bi 800320c if ( !interval ) 8003200: 5c 40 00 06 bne r2,r0,8003218 rtems_set_errno_and_return_minus_one( EINVAL ); 8003204: f8 00 28 3e calli 800d2fc <__errno> 8003208: 34 02 00 16 mvi r2,22 800320c: 58 22 00 00 sw (r1+0),r2 8003210: 34 01 ff ff mvi r1,-1 8003214: e0 00 00 06 bi 800322c _Timespec_From_ticks( _Thread_Ticks_per_timeslice, interval ); 8003218: 78 01 08 01 mvhi r1,0x801 800321c: 38 21 e7 f4 ori r1,r1,0xe7f4 8003220: 28 21 00 00 lw r1,(r1+0) 8003224: f8 00 0c 52 calli 800636c <_Timespec_From_ticks> 8003228: 34 01 00 00 mvi r1,0 return 0; } 800322c: 2b 9d 00 04 lw ra,(sp+4) 8003230: 2b 8b 00 08 lw r11,(sp+8) 8003234: 37 9c 00 0c addi sp,sp,12 8003238: c3 a0 00 00 ret =============================================================================== 080057b0 : int oflag, ... /* mode_t mode, */ /* unsigned int value */ ) { 80057b0: 37 9c ff c0 addi sp,sp,-64 80057b4: 5b 8b 00 18 sw (sp+24),r11 80057b8: 5b 8c 00 14 sw (sp+20),r12 80057bc: 5b 8d 00 10 sw (sp+16),r13 80057c0: 5b 8e 00 0c sw (sp+12),r14 80057c4: 5b 8f 00 08 sw (sp+8),r15 80057c8: 5b 9d 00 04 sw (sp+4),ra rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 80057cc: 78 09 08 02 mvhi r9,0x802 80057d0: 39 29 3a 64 ori r9,r9,0x3a64 80057d4: 29 2a 00 00 lw r10,(r9+0) 80057d8: 5b 83 00 2c sw (sp+44),r3 80057dc: 5b 84 00 30 sw (sp+48),r4 80057e0: 35 43 00 01 addi r3,r10,1 80057e4: 59 23 00 00 sw (r9+0),r3 80057e8: 5b 85 00 34 sw (sp+52),r5 80057ec: 5b 86 00 38 sw (sp+56),r6 80057f0: 5b 87 00 3c sw (sp+60),r7 80057f4: 5b 88 00 40 sw (sp+64),r8 80057f8: b8 20 68 00 mv r13,r1 80057fc: 5b 82 00 28 sw (sp+40),r2 8005800: b8 40 78 00 mv r15,r2 POSIX_Semaphore_Control *the_semaphore; Objects_Locations location; _Thread_Disable_dispatch(); if ( oflag & O_CREAT ) { 8005804: 20 4c 02 00 andi r12,r2,0x200 8005808: b9 80 70 00 mv r14,r12 800580c: 45 80 00 02 be r12,r0,8005814 va_start(arg, oflag); mode = (mode_t) va_arg( arg, unsigned int ); value = va_arg( arg, unsigned int ); 8005810: 2b 8e 00 30 lw r14,(sp+48) va_end(arg); } status = _POSIX_Semaphore_Name_to_id( name, &the_semaphore_id ); 8005814: b9 a0 08 00 mv r1,r13 8005818: 37 82 00 24 addi r2,sp,36 800581c: f8 00 16 32 calli 800b0e4 <_POSIX_Semaphore_Name_to_id> 8005820: b8 20 58 00 mv r11,r1 * and we can just return a pointer to the id. Otherwise we may * need to check to see if this is a "semaphore does not exist" * or some other miscellaneous error on the name. */ if ( status ) { 8005824: 44 20 00 08 be r1,r0,8005844 /* * Unless provided a valid name that did not already exist * and we are willing to create then it is an error. */ if ( !( status == ENOENT && (oflag & O_CREAT) ) ) { 8005828: 34 01 00 02 mvi r1,2 800582c: 5d 61 00 02 bne r11,r1,8005834 <== NEVER TAKEN 8005830: 5d 80 00 1a bne r12,r0,8005898 _Thread_Enable_dispatch(); 8005834: f8 00 07 8b calli 8007660 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( status, sem_t * ); 8005838: f8 00 2b d9 calli 801079c <__errno> 800583c: 58 2b 00 00 sw (r1+0),r11 8005840: e0 00 00 08 bi 8005860 /* * Check for existence with creation. */ if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { 8005844: 21 ef 0a 00 andi r15,r15,0xa00 8005848: 34 01 0a 00 mvi r1,2560 800584c: 5d e1 00 07 bne r15,r1,8005868 _Thread_Enable_dispatch(); 8005850: f8 00 07 84 calli 8007660 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); 8005854: f8 00 2b d2 calli 801079c <__errno> 8005858: 34 02 00 11 mvi r2,17 800585c: 58 22 00 00 sw (r1+0),r2 8005860: 34 01 ff ff mvi r1,-1 8005864: e0 00 00 19 bi 80058c8 8005868: 2b 82 00 24 lw r2,(sp+36) 800586c: 78 01 08 02 mvhi r1,0x802 8005870: 37 83 00 1c addi r3,sp,28 8005874: 38 21 3c e4 ori r1,r1,0x3ce4 8005878: f8 00 05 ac calli 8006f28 <_Objects_Get> } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); the_semaphore->open_count += 1; 800587c: 28 22 00 18 lw r2,(r1+24) if ( (oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL) ) { _Thread_Enable_dispatch(); rtems_set_errno_and_return_minus_one_cast( EEXIST, sem_t * ); } the_semaphore = _POSIX_Semaphore_Get( &the_semaphore_id, &location ); 8005880: 5b 81 00 20 sw (sp+32),r1 the_semaphore->open_count += 1; 8005884: 34 42 00 01 addi r2,r2,1 8005888: 58 22 00 18 sw (r1+24),r2 _Thread_Enable_dispatch(); 800588c: f8 00 07 75 calli 8007660 <_Thread_Enable_dispatch> _Thread_Enable_dispatch(); 8005890: f8 00 07 74 calli 8007660 <_Thread_Enable_dispatch> goto return_id; 8005894: e0 00 00 0b bi 80058c0 /* * At this point, the semaphore does not exist and everything has been * checked. We should go ahead and create a semaphore. */ status =_POSIX_Semaphore_Create_support( 8005898: 34 02 00 00 mvi r2,0 800589c: b9 c0 18 00 mv r3,r14 80058a0: 37 84 00 20 addi r4,sp,32 80058a4: b9 a0 08 00 mv r1,r13 80058a8: f8 00 15 a7 calli 800af44 <_POSIX_Semaphore_Create_support> 80058ac: b8 20 58 00 mv r11,r1 /* * errno was set by Create_support, so don't set it again. */ _Thread_Enable_dispatch(); 80058b0: f8 00 07 6c calli 8007660 <_Thread_Enable_dispatch> if ( status == -1 ) 80058b4: 34 02 ff ff mvi r2,-1 80058b8: b9 60 08 00 mv r1,r11 80058bc: 45 62 00 03 be r11,r2,80058c8 return_id: #if defined(RTEMS_USE_16_BIT_OBJECT) the_semaphore->Semaphore_id = the_semaphore->Object.id; id = &the_semaphore->Semaphore_id; #else id = (sem_t *)&the_semaphore->Object.id; 80058c0: 2b 81 00 20 lw r1,(sp+32) 80058c4: 34 21 00 08 addi r1,r1,8 #endif return id; } 80058c8: 2b 9d 00 04 lw ra,(sp+4) 80058cc: 2b 8b 00 18 lw r11,(sp+24) 80058d0: 2b 8c 00 14 lw r12,(sp+20) 80058d4: 2b 8d 00 10 lw r13,(sp+16) 80058d8: 2b 8e 00 0c lw r14,(sp+12) 80058dc: 2b 8f 00 08 lw r15,(sp+8) 80058e0: 37 9c 00 40 addi sp,sp,64 80058e4: c3 a0 00 00 ret =============================================================================== 08001f1c : return NULL; return &grent; } void setgrent(void) { 8001f1c: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 8001f20: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); 8001f24: fb ff ff c3 calli 8001e30 <== NOT EXECUTED if (group_fp != NULL) 8001f28: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8001f2c: 38 21 17 9c ori r1,r1,0x179c <== NOT EXECUTED 8001f30: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8001f34: 44 20 00 02 be r1,r0,8001f3c <== NOT EXECUTED fclose(group_fp); 8001f38: f8 00 33 45 calli 800ec4c <== NOT EXECUTED group_fp = fopen("/etc/group", "r"); 8001f3c: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 8001f40: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8001f44: 38 42 fc 1c ori r2,r2,0xfc1c <== NOT EXECUTED 8001f48: 38 21 f4 90 ori r1,r1,0xf490 <== NOT EXECUTED 8001f4c: f8 00 35 60 calli 800f4cc <== NOT EXECUTED 8001f50: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8001f54: 38 42 17 9c ori r2,r2,0x179c <== NOT EXECUTED 8001f58: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED } 8001f5c: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 8001f60: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 8001f64: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 08002158 : return NULL; return &pwent; } void setpwent(void) { 8002158: 37 9c ff fc addi sp,sp,-4 <== NOT EXECUTED 800215c: 5b 9d 00 04 sw (sp+4),ra <== NOT EXECUTED init_etc_passwd_group(); 8002160: fb ff ff 34 calli 8001e30 <== NOT EXECUTED if (passwd_fp != NULL) 8002164: 78 01 08 02 mvhi r1,0x802 <== NOT EXECUTED 8002168: 38 21 16 b4 ori r1,r1,0x16b4 <== NOT EXECUTED 800216c: 28 21 00 00 lw r1,(r1+0) <== NOT EXECUTED 8002170: 44 20 00 02 be r1,r0,8002178 <== NOT EXECUTED fclose(passwd_fp); 8002174: f8 00 32 b6 calli 800ec4c <== NOT EXECUTED passwd_fp = fopen("/etc/passwd", "r"); 8002178: 78 01 08 01 mvhi r1,0x801 <== NOT EXECUTED 800217c: 78 02 08 01 mvhi r2,0x801 <== NOT EXECUTED 8002180: 38 42 fc 1c ori r2,r2,0xfc1c <== NOT EXECUTED 8002184: 38 21 f4 18 ori r1,r1,0xf418 <== NOT EXECUTED 8002188: f8 00 34 d1 calli 800f4cc <== NOT EXECUTED 800218c: 78 02 08 02 mvhi r2,0x802 <== NOT EXECUTED 8002190: 38 42 16 b4 ori r2,r2,0x16b4 <== NOT EXECUTED 8002194: 58 41 00 00 sw (r2+0),r1 <== NOT EXECUTED } 8002198: 2b 9d 00 04 lw ra,(sp+4) <== NOT EXECUTED 800219c: 37 9c 00 04 addi sp,sp,4 <== NOT EXECUTED 80021a0: c3 a0 00 00 ret <== NOT EXECUTED =============================================================================== 0800300c : int sigaction( int sig, const struct sigaction *act, struct sigaction *oact ) { 800300c: 37 9c ff e8 addi sp,sp,-24 8003010: 5b 8b 00 18 sw (sp+24),r11 8003014: 5b 8c 00 14 sw (sp+20),r12 8003018: 5b 8d 00 10 sw (sp+16),r13 800301c: 5b 8e 00 0c sw (sp+12),r14 8003020: 5b 8f 00 08 sw (sp+8),r15 8003024: 5b 9d 00 04 sw (sp+4),ra 8003028: b8 60 70 00 mv r14,r3 800302c: b8 20 58 00 mv r11,r1 8003030: b8 40 60 00 mv r12,r2 ISR_Level level; if ( oact ) 8003034: 44 60 00 0b be r3,r0,8003060 *oact = _POSIX_signals_Vectors[ sig ]; 8003038: b4 21 08 00 add r1,r1,r1 800303c: 34 02 00 02 mvi r2,2 8003040: b4 2b 08 00 add r1,r1,r11 8003044: 78 0d 08 01 mvhi r13,0x801 8003048: fb ff f6 38 calli 8000928 <__ashlsi3> 800304c: 39 ad fd c0 ori r13,r13,0xfdc0 8003050: b5 a1 10 00 add r2,r13,r1 8003054: 34 03 00 0c mvi r3,12 8003058: b9 c0 08 00 mv r1,r14 800305c: f8 00 2b ec calli 800e00c if ( !sig ) 8003060: 45 60 00 07 be r11,r0,800307c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(sig) ) 8003064: 35 61 ff ff addi r1,r11,-1 8003068: 34 02 00 1f mvi r2,31 800306c: 50 41 00 02 bgeu r2,r1,8003074 8003070: e0 00 00 03 bi 800307c * * NOTE: Solaris documentation claims to "silently enforce" this which * contradicts the POSIX specification. */ if ( sig == SIGKILL ) 8003074: 34 01 00 09 mvi r1,9 8003078: 5d 61 00 06 bne r11,r1,8003090 rtems_set_errno_and_return_minus_one( EINVAL ); 800307c: f8 00 29 37 calli 800d558 <__errno> 8003080: 34 02 00 16 mvi r2,22 8003084: 58 22 00 00 sw (r1+0),r2 8003088: 34 01 ff ff mvi r1,-1 800308c: e0 00 00 1f bi 8003108 /* * Evaluate the new action structure and set the global signal vector * appropriately. */ if ( act ) { 8003090: b9 80 08 00 mv r1,r12 8003094: 45 80 00 1d be r12,r0,8003108 <== NEVER TAKEN /* * Unless the user is installing the default signal actions, then * we can just copy the provided sigaction structure into the vectors. */ _ISR_Disable( level ); 8003098: 90 00 70 00 rcsr r14,IE 800309c: 34 01 ff fe mvi r1,-2 80030a0: a1 c1 08 00 and r1,r14,r1 80030a4: d0 01 00 00 wcsr IE,r1 if ( act->sa_handler == SIG_DFL ) { 80030a8: 29 81 00 08 lw r1,(r12+8) 80030ac: 78 0d 08 01 mvhi r13,0x801 80030b0: 39 ad fd c0 ori r13,r13,0xfdc0 80030b4: b5 6b 78 00 add r15,r11,r11 80030b8: 5c 20 00 09 bne r1,r0,80030dc _POSIX_signals_Vectors[ sig ] = _POSIX_signals_Default_vectors[ sig ]; 80030bc: 34 02 00 02 mvi r2,2 80030c0: b5 eb 08 00 add r1,r15,r11 80030c4: fb ff f6 19 calli 8000928 <__ashlsi3> 80030c8: 78 02 08 01 mvhi r2,0x801 80030cc: 38 42 de 0c ori r2,r2,0xde0c 80030d0: b4 41 10 00 add r2,r2,r1 80030d4: b5 a1 08 00 add r1,r13,r1 80030d8: e0 00 00 08 bi 80030f8 } else { _POSIX_signals_Clear_process_signals( sig ); 80030dc: b9 60 08 00 mv r1,r11 80030e0: f8 00 17 4f calli 8008e1c <_POSIX_signals_Clear_process_signals> _POSIX_signals_Vectors[ sig ] = *act; 80030e4: 34 02 00 02 mvi r2,2 80030e8: b5 eb 08 00 add r1,r15,r11 80030ec: fb ff f6 0f calli 8000928 <__ashlsi3> 80030f0: b5 a1 08 00 add r1,r13,r1 80030f4: b9 80 10 00 mv r2,r12 80030f8: 34 03 00 0c mvi r3,12 80030fc: f8 00 2b c4 calli 800e00c } _ISR_Enable( level ); 8003100: d0 0e 00 00 wcsr IE,r14 8003104: 34 01 00 00 mvi r1,0 * + If we are now ignoring a signal that was previously pending, * we clear the pending signal indicator. */ return 0; } 8003108: 2b 9d 00 04 lw ra,(sp+4) 800310c: 2b 8b 00 18 lw r11,(sp+24) 8003110: 2b 8c 00 14 lw r12,(sp+20) 8003114: 2b 8d 00 10 lw r13,(sp+16) 8003118: 2b 8e 00 0c lw r14,(sp+12) 800311c: 2b 8f 00 08 lw r15,(sp+8) 8003120: 37 9c 00 18 addi sp,sp,24 8003124: c3 a0 00 00 ret =============================================================================== 0800588c : #include int sigsuspend( const sigset_t *sigmask ) { 800588c: 37 9c ff f0 addi sp,sp,-16 8005890: 5b 8b 00 08 sw (sp+8),r11 8005894: 5b 9d 00 04 sw (sp+4),ra int status; POSIX_API_Control *api; api = _Thread_Executing->API_Extensions[ THREAD_API_POSIX ]; status = sigprocmask( SIG_BLOCK, sigmask, &saved_signals_blocked ); 8005898: b8 20 10 00 mv r2,r1 800589c: 37 83 00 10 addi r3,sp,16 80058a0: 34 01 00 01 mvi r1,1 80058a4: fb ff ff ec calli 8005854 (void) sigfillset( &all_signals ); 80058a8: 37 8b 00 0c addi r11,sp,12 80058ac: b9 60 08 00 mv r1,r11 80058b0: fb ff ff ac calli 8005760 status = sigtimedwait( &all_signals, NULL, NULL ); 80058b4: 34 02 00 00 mvi r2,0 80058b8: b8 40 18 00 mv r3,r2 80058bc: b9 60 08 00 mv r1,r11 80058c0: f8 00 00 2f calli 800597c 80058c4: b8 20 58 00 mv r11,r1 (void) sigprocmask( SIG_SETMASK, &saved_signals_blocked, NULL ); 80058c8: 34 01 00 00 mvi r1,0 80058cc: 37 82 00 10 addi r2,sp,16 80058d0: b8 20 18 00 mv r3,r1 80058d4: fb ff ff e0 calli 8005854 /* * sigtimedwait() returns the signal number while sigsuspend() * is supposed to return -1 and EINTR when a signal is caught. */ if ( status != -1 ) 80058d8: 34 02 ff ff mvi r2,-1 80058dc: 45 62 00 04 be r11,r2,80058ec <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINTR ); 80058e0: f8 00 28 20 calli 800f960 <__errno> 80058e4: 34 02 00 04 mvi r2,4 80058e8: 58 22 00 00 sw (r1+0),r2 return status; } 80058ec: 34 01 ff ff mvi r1,-1 80058f0: 2b 9d 00 04 lw ra,(sp+4) 80058f4: 2b 8b 00 08 lw r11,(sp+8) 80058f8: 37 9c 00 10 addi sp,sp,16 80058fc: c3 a0 00 00 ret =============================================================================== 080035f8 : int sigtimedwait( const sigset_t *set, siginfo_t *info, const struct timespec *timeout ) { 80035f8: 37 9c ff dc addi sp,sp,-36 80035fc: 5b 8b 00 18 sw (sp+24),r11 8003600: 5b 8c 00 14 sw (sp+20),r12 8003604: 5b 8d 00 10 sw (sp+16),r13 8003608: 5b 8e 00 0c sw (sp+12),r14 800360c: 5b 8f 00 08 sw (sp+8),r15 8003610: 5b 9d 00 04 sw (sp+4),ra 8003614: b8 20 60 00 mv r12,r1 8003618: b8 40 68 00 mv r13,r2 800361c: b8 60 58 00 mv r11,r3 ISR_Level level; /* * Error check parameters before disabling interrupts. */ if ( !set ) 8003620: 44 20 00 09 be r1,r0,8003644 /* NOTE: This is very specifically a RELATIVE not ABSOLUTE time * in the Open Group specification. */ interval = 0; if ( timeout ) { 8003624: 44 60 00 0d be r3,r0,8003658 if ( !_Timespec_Is_valid( timeout ) ) 8003628: b8 60 08 00 mv r1,r3 800362c: f8 00 0c 8a calli 8006854 <_Timespec_Is_valid> 8003630: 44 20 00 05 be r1,r0,8003644 rtems_set_errno_and_return_minus_one( EINVAL ); interval = _Timespec_To_ticks( timeout ); 8003634: b9 60 08 00 mv r1,r11 8003638: f8 00 0c a0 calli 80068b8 <_Timespec_To_ticks> 800363c: b8 20 10 00 mv r2,r1 if ( !interval ) 8003640: 5c 20 00 07 bne r1,r0,800365c <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 8003644: f8 00 28 a1 calli 800d8c8 <__errno> 8003648: 34 02 00 16 mvi r2,22 800364c: 58 22 00 00 sw (r1+0),r2 8003650: 34 0c ff ff mvi r12,-1 8003654: e0 00 00 58 bi 80037b4 8003658: b8 60 10 00 mv r2,r3 /* * Initialize local variables. */ the_info = ( info ) ? info : &signal_information; 800365c: 37 8b 00 1c addi r11,sp,28 8003660: 45 a0 00 02 be r13,r0,8003668 8003664: b9 a0 58 00 mv r11,r13 the_thread = _Thread_Executing; 8003668: 78 01 08 01 mvhi r1,0x801 800366c: 38 21 f9 70 ori r1,r1,0xf970 8003670: 28 24 00 00 lw r4,(r1+0) api = the_thread->API_Extensions[ THREAD_API_POSIX ]; 8003674: 28 8d 01 2c lw r13,(r4+300) * What if they are already pending? */ /* API signals pending? */ _ISR_Disable( level ); 8003678: 90 00 70 00 rcsr r14,IE 800367c: 34 01 ff fe mvi r1,-2 8003680: a1 c1 08 00 and r1,r14,r1 8003684: d0 01 00 00 wcsr IE,r1 if ( *set & api->signals_pending ) { 8003688: 29 83 00 00 lw r3,(r12+0) 800368c: 29 a1 00 d0 lw r1,(r13+208) 8003690: a0 61 78 00 and r15,r3,r1 8003694: 45 e0 00 0f be r15,r0,80036d0 /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 8003698: fb ff ff b9 calli 800357c <_POSIX_signals_Get_highest> _POSIX_signals_Clear_signals( 800369c: 34 04 00 00 mvi r4,0 /* API signals pending? */ _ISR_Disable( level ); if ( *set & api->signals_pending ) { /* XXX real info later */ the_info->si_signo = _POSIX_signals_Get_highest( api->signals_pending ); 80036a0: b8 20 10 00 mv r2,r1 80036a4: 59 61 00 00 sw (r11+0),r1 _POSIX_signals_Clear_signals( 80036a8: b9 60 18 00 mv r3,r11 80036ac: b9 a0 08 00 mv r1,r13 80036b0: b8 80 28 00 mv r5,r4 80036b4: f8 00 18 2b calli 8009760 <_POSIX_signals_Clear_signals> the_info->si_signo, the_info, false, false ); _ISR_Enable( level ); 80036b8: d0 0e 00 00 wcsr IE,r14 the_info->si_code = SI_USER; 80036bc: 34 01 00 01 mvi r1,1 80036c0: 59 61 00 04 sw (r11+4),r1 the_info->si_value.sival_int = 0; 80036c4: 34 01 00 00 mvi r1,0 80036c8: 59 61 00 08 sw (r11+8),r1 80036cc: e0 00 00 39 bi 80037b0 return the_info->si_signo; } /* Process pending signals? */ if ( *set & _POSIX_signals_Pending ) { 80036d0: 78 01 08 01 mvhi r1,0x801 80036d4: 38 21 ff b4 ori r1,r1,0xffb4 80036d8: 28 21 00 00 lw r1,(r1+0) 80036dc: a0 61 18 00 and r3,r3,r1 80036e0: 44 6f 00 10 be r3,r15,8003720 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); 80036e4: fb ff ff a6 calli 800357c <_POSIX_signals_Get_highest> 80036e8: b8 20 60 00 mv r12,r1 _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); 80036ec: b9 80 10 00 mv r2,r12 80036f0: b9 a0 08 00 mv r1,r13 80036f4: b9 60 18 00 mv r3,r11 80036f8: b9 e0 28 00 mv r5,r15 80036fc: 34 04 00 01 mvi r4,1 8003700: f8 00 18 18 calli 8009760 <_POSIX_signals_Clear_signals> _ISR_Enable( level ); 8003704: d0 0e 00 00 wcsr IE,r14 the_info->si_signo = signo; the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; 8003708: 34 01 00 00 mvi r1,0 800370c: 59 61 00 08 sw (r11+8),r1 signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; the_info->si_code = SI_USER; 8003710: 34 01 00 01 mvi r1,1 8003714: 59 61 00 04 sw (r11+4),r1 if ( *set & _POSIX_signals_Pending ) { signo = _POSIX_signals_Get_highest( _POSIX_signals_Pending ); _POSIX_signals_Clear_signals( api, signo, the_info, true, false ); _ISR_Enable( level ); the_info->si_signo = signo; 8003718: 59 6c 00 00 sw (r11+0),r12 the_info->si_code = SI_USER; the_info->si_value.sival_int = 0; return signo; 800371c: e0 00 00 26 bi 80037b4 8003720: 78 03 08 01 mvhi r3,0x801 8003724: 38 63 f8 b4 ori r3,r3,0xf8b4 8003728: 28 61 00 00 lw r1,(r3+0) } the_info->si_signo = -1; 800372c: 34 05 ff ff mvi r5,-1 8003730: 59 65 00 00 sw (r11+0),r5 8003734: 34 21 00 01 addi r1,r1,1 8003738: 58 61 00 00 sw (r3+0),r1 _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; the_thread->Wait.return_code = EINTR; 800373c: 34 01 00 04 mvi r1,4 8003740: 58 81 00 34 sw (r4+52),r1 the_thread->Wait.option = *set; 8003744: 29 8c 00 00 lw r12,(r12+0) } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8003748: 78 03 08 01 mvhi r3,0x801 800374c: 38 63 ff 4c ori r3,r3,0xff4c 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; 8003750: 34 01 00 01 mvi r1,1 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; 8003754: 58 8c 00 30 sw (r4+48),r12 8003758: 58 61 00 30 sw (r3+48),r1 the_thread->Wait.return_argument = the_info; 800375c: 58 8b 00 28 sw (r4+40),r11 } the_info->si_signo = -1; _Thread_Disable_dispatch(); the_thread->Wait.queue = &_POSIX_signals_Wait_queue; 8003760: 58 83 00 44 sw (r4+68),r3 the_thread->Wait.return_code = EINTR; the_thread->Wait.option = *set; the_thread->Wait.return_argument = the_info; _Thread_queue_Enter_critical_section( &_POSIX_signals_Wait_queue ); _ISR_Enable( level ); 8003764: d0 0e 00 00 wcsr IE,r14 _Thread_queue_Enqueue( &_POSIX_signals_Wait_queue, interval ); 8003768: 78 01 08 01 mvhi r1,0x801 800376c: 78 03 08 00 mvhi r3,0x800 8003770: 38 63 62 9c ori r3,r3,0x629c 8003774: 38 21 ff 4c ori r1,r1,0xff4c 8003778: f8 00 09 da calli 8005ee0 <_Thread_queue_Enqueue_with_handler> _Thread_Enable_dispatch(); 800377c: f8 00 08 8e calli 80059b4 <_Thread_Enable_dispatch> /* * When the thread is set free by a signal, it is need to eliminate * the signal. */ _POSIX_signals_Clear_signals( api, the_info->si_signo, the_info, false, false ); 8003780: 29 62 00 00 lw r2,(r11+0) 8003784: 34 04 00 00 mvi r4,0 8003788: b9 60 18 00 mv r3,r11 800378c: b8 80 28 00 mv r5,r4 8003790: b9 a0 08 00 mv r1,r13 8003794: f8 00 17 f3 calli 8009760 <_POSIX_signals_Clear_signals> errno = _Thread_Executing->Wait.return_code; 8003798: f8 00 28 4c calli 800d8c8 <__errno> 800379c: 78 02 08 01 mvhi r2,0x801 80037a0: 38 42 f9 70 ori r2,r2,0xf970 80037a4: 28 42 00 00 lw r2,(r2+0) 80037a8: 28 42 00 34 lw r2,(r2+52) 80037ac: 58 22 00 00 sw (r1+0),r2 return the_info->si_signo; 80037b0: 29 6c 00 00 lw r12,(r11+0) } 80037b4: b9 80 08 00 mv r1,r12 80037b8: 2b 9d 00 04 lw ra,(sp+4) 80037bc: 2b 8b 00 18 lw r11,(sp+24) 80037c0: 2b 8c 00 14 lw r12,(sp+20) 80037c4: 2b 8d 00 10 lw r13,(sp+16) 80037c8: 2b 8e 00 0c lw r14,(sp+12) 80037cc: 2b 8f 00 08 lw r15,(sp+8) 80037d0: 37 9c 00 24 addi sp,sp,36 80037d4: c3 a0 00 00 ret =============================================================================== 08005b78 : int sigwait( const sigset_t *set, int *sig ) { 8005b78: 37 9c ff f8 addi sp,sp,-8 8005b7c: 5b 8b 00 08 sw (sp+8),r11 8005b80: 5b 9d 00 04 sw (sp+4),ra 8005b84: b8 40 58 00 mv r11,r2 int status; status = sigtimedwait( set, NULL, NULL ); 8005b88: 34 02 00 00 mvi r2,0 8005b8c: b8 40 18 00 mv r3,r2 8005b90: fb ff ff 7b calli 800597c 8005b94: b8 20 10 00 mv r2,r1 if ( status != -1 ) { 8005b98: 34 01 ff ff mvi r1,-1 8005b9c: 44 41 00 06 be r2,r1,8005bb4 if ( sig ) 8005ba0: b9 60 08 00 mv r1,r11 8005ba4: 45 60 00 06 be r11,r0,8005bbc <== NEVER TAKEN *sig = status; 8005ba8: 59 62 00 00 sw (r11+0),r2 8005bac: 34 01 00 00 mvi r1,0 8005bb0: e0 00 00 03 bi 8005bbc return 0; } return errno; 8005bb4: f8 00 27 6b calli 800f960 <__errno> 8005bb8: 28 21 00 00 lw r1,(r1+0) } 8005bbc: 2b 9d 00 04 lw ra,(sp+4) 8005bc0: 2b 8b 00 08 lw r11,(sp+8) 8005bc4: 37 9c 00 08 addi sp,sp,8 8005bc8: c3 a0 00 00 ret =============================================================================== 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 =============================================================================== 08003bcc : int _STAT_NAME( const char *path, struct stat *buf ) { 8003bcc: 37 9c ff dc addi sp,sp,-36 8003bd0: 5b 8b 00 10 sw (sp+16),r11 8003bd4: 5b 8c 00 0c sw (sp+12),r12 8003bd8: 5b 8d 00 08 sw (sp+8),r13 8003bdc: 5b 9d 00 04 sw (sp+4),ra 8003be0: b8 40 68 00 mv r13,r2 8003be4: b8 20 58 00 mv r11,r1 /* * Check to see if we were passed a valid pointer. */ if ( !buf ) 8003be8: 5c 40 00 04 bne r2,r0,8003bf8 rtems_set_errno_and_return_minus_one( EFAULT ); 8003bec: f8 00 2d d8 calli 800f34c <__errno> 8003bf0: 34 02 00 0e mvi r2,14 8003bf4: e0 00 00 16 bi 8003c4c status = rtems_filesystem_evaluate_path( path, strlen( path ), 8003bf8: f8 00 36 26 calli 8011490 8003bfc: 37 8c 00 14 addi r12,sp,20 8003c00: b8 20 10 00 mv r2,r1 8003c04: 34 03 00 00 mvi r3,0 8003c08: b9 60 08 00 mv r1,r11 8003c0c: b9 80 20 00 mv r4,r12 8003c10: 34 05 00 01 mvi r5,1 8003c14: fb ff f8 f0 calli 8001fd4 0, &loc, _STAT_FOLLOW_LINKS ); if ( status != 0 ) 8003c18: 34 0b ff ff mvi r11,-1 8003c1c: 5c 20 00 1f bne r1,r0,8003c98 return -1; if ( !loc.handlers->fstat_h ){ 8003c20: 2b 82 00 1c lw r2,(sp+28) 8003c24: 28 42 00 18 lw r2,(r2+24) 8003c28: 5c 41 00 0c bne r2,r1,8003c58 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8003c2c: 2b 81 00 20 lw r1,(sp+32) <== NOT EXECUTED 8003c30: 44 22 00 05 be r1,r2,8003c44 <== NOT EXECUTED 8003c34: 28 23 00 1c lw r3,(r1+28) <== NOT EXECUTED 8003c38: 44 62 00 03 be r3,r2,8003c44 <== NOT EXECUTED 8003c3c: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 8003c40: d8 60 00 00 call r3 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003c44: f8 00 2d c2 calli 800f34c <__errno> <== NOT EXECUTED 8003c48: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003c4c: 58 22 00 00 sw (r1+0),r2 8003c50: 34 0b ff ff mvi r11,-1 8003c54: e0 00 00 11 bi 8003c98 /* * Zero out the stat structure so the various support * versions of stat don't have to. */ memset( buf, 0, sizeof(struct stat) ); 8003c58: b8 20 10 00 mv r2,r1 8003c5c: 34 03 00 48 mvi r3,72 8003c60: b9 a0 08 00 mv r1,r13 8003c64: f8 00 33 56 calli 80109bc status = (*loc.handlers->fstat_h)( &loc, buf ); 8003c68: 2b 83 00 1c lw r3,(sp+28) 8003c6c: b9 a0 10 00 mv r2,r13 8003c70: b9 80 08 00 mv r1,r12 8003c74: 28 63 00 18 lw r3,(r3+24) 8003c78: d8 60 00 00 call r3 8003c7c: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 8003c80: 2b 81 00 20 lw r1,(sp+32) 8003c84: 44 20 00 05 be r1,r0,8003c98 <== NEVER TAKEN 8003c88: 28 22 00 1c lw r2,(r1+28) 8003c8c: 44 40 00 03 be r2,r0,8003c98 <== NEVER TAKEN 8003c90: b9 80 08 00 mv r1,r12 8003c94: d8 40 00 00 call r2 return status; } 8003c98: b9 60 08 00 mv r1,r11 8003c9c: 2b 9d 00 04 lw ra,(sp+4) 8003ca0: 2b 8b 00 10 lw r11,(sp+16) 8003ca4: 2b 8c 00 0c lw r12,(sp+12) 8003ca8: 2b 8d 00 08 lw r13,(sp+8) 8003cac: 37 9c 00 24 addi sp,sp,36 8003cb0: c3 a0 00 00 ret =============================================================================== 08009828 : int symlink( const char *actualpath, const char *sympath ) { 8009828: 37 9c ff d4 addi sp,sp,-44 800982c: 5b 8b 00 14 sw (sp+20),r11 8009830: 5b 8c 00 10 sw (sp+16),r12 8009834: 5b 8d 00 0c sw (sp+12),r13 8009838: 5b 8e 00 08 sw (sp+8),r14 800983c: 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 ); 8009840: 40 43 00 00 lbu r3,(r2+0) int symlink( const char *actualpath, const char *sympath ) { 8009844: b8 20 70 00 mv r14,r1 8009848: 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 ); 800984c: 64 6b 00 5c cmpei r11,r3,92 8009850: 64 61 00 2f cmpei r1,r3,47 8009854: b9 61 58 00 or r11,r11,r1 8009858: 5d 60 00 02 bne r11,r0,8009860 800985c: 5c 6b 00 0a bne r3,r11,8009884 <== ALWAYS TAKEN 8009860: 78 03 08 02 mvhi r3,0x802 8009864: 38 63 68 f8 ori r3,r3,0x68f8 8009868: 28 64 00 00 lw r4,(r3+0) 800986c: 37 81 00 18 addi r1,sp,24 8009870: 34 03 00 14 mvi r3,20 8009874: 34 82 00 18 addi r2,r4,24 8009878: f8 00 19 c6 calli 800ff90 800987c: 34 0b 00 01 mvi r11,1 8009880: e0 00 00 08 bi 80098a0 8009884: 78 03 08 02 mvhi r3,0x802 8009888: 38 63 68 f8 ori r3,r3,0x68f8 800988c: 28 64 00 00 lw r4,(r3+0) 8009890: 37 81 00 18 addi r1,sp,24 8009894: 34 03 00 14 mvi r3,20 8009898: 34 82 00 04 addi r2,r4,4 800989c: f8 00 19 bd calli 800ff90 if ( !loc.ops->evalformake_h ) { 80098a0: 2b 81 00 24 lw r1,(sp+36) 80098a4: 28 24 00 04 lw r4,(r1+4) 80098a8: 44 80 00 0f be r4,r0,80098e4 <== NEVER TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); } result = (*loc.ops->evalformake_h)( &sympath[i], &loc, &name_start ); 80098ac: 37 8c 00 18 addi r12,sp,24 80098b0: b5 ab 08 00 add r1,r13,r11 80098b4: b9 80 10 00 mv r2,r12 80098b8: 37 83 00 2c addi r3,sp,44 80098bc: d8 80 00 00 call r4 if ( result != 0 ) 80098c0: 34 0b ff ff mvi r11,-1 80098c4: 5c 20 00 18 bne r1,r0,8009924 return -1; if ( !loc.ops->symlink_h ) { 80098c8: 2b 83 00 24 lw r3,(sp+36) 80098cc: 28 64 00 38 lw r4,(r3+56) 80098d0: 5c 81 00 0a bne r4,r1,80098f8 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 80098d4: 28 62 00 1c lw r2,(r3+28) <== NOT EXECUTED 80098d8: 44 44 00 03 be r2,r4,80098e4 <== NOT EXECUTED 80098dc: b9 80 08 00 mv r1,r12 <== NOT EXECUTED 80098e0: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 80098e4: f8 00 14 77 calli 800eac0 <__errno> <== NOT EXECUTED 80098e8: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 80098ec: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 80098f0: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 80098f4: e0 00 00 0c bi 8009924 <== NOT EXECUTED } result = (*loc.ops->symlink_h)( &loc, actualpath, name_start); 80098f8: 2b 83 00 2c lw r3,(sp+44) 80098fc: b9 c0 10 00 mv r2,r14 8009900: b9 80 08 00 mv r1,r12 8009904: d8 80 00 00 call r4 8009908: b8 20 58 00 mv r11,r1 rtems_filesystem_freenode( &loc ); 800990c: 2b 81 00 24 lw r1,(sp+36) 8009910: 44 20 00 05 be r1,r0,8009924 <== NEVER TAKEN 8009914: 28 22 00 1c lw r2,(r1+28) 8009918: 44 40 00 03 be r2,r0,8009924 <== NEVER TAKEN 800991c: b9 80 08 00 mv r1,r12 8009920: d8 40 00 00 call r2 return result; } 8009924: b9 60 08 00 mv r1,r11 8009928: 2b 9d 00 04 lw ra,(sp+4) 800992c: 2b 8b 00 14 lw r11,(sp+20) 8009930: 2b 8c 00 10 lw r12,(sp+16) 8009934: 2b 8d 00 0c lw r13,(sp+12) 8009938: 2b 8e 00 08 lw r14,(sp+8) 800993c: 37 9c 00 2c addi sp,sp,44 8009940: 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 24 lw r3,(r1+292) 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 19 38 ori r11,r11,0x1938 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 24 lw r12,(r4+292) _Thread_Executing->libc_reent = this_reent; 8003d04: 58 83 01 24 sw (r4+292),r3 _fwalk (t->libc_reent, sync_wrapper); 8003d08: 28 21 01 24 lw r1,(r1+292) 8003d0c: f8 00 31 c6 calli 8010424 <_fwalk> _Thread_Executing->libc_reent = current_reent; 8003d10: 29 61 00 00 lw r1,(r11+0) 8003d14: 58 2c 01 24 sw (r1+292),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 =============================================================================== 08003534 : int tcsetattr( int fd, int opt, struct termios *tp ) { 8003534: 37 9c ff f4 addi sp,sp,-12 8003538: 5b 8b 00 0c sw (sp+12),r11 800353c: 5b 8c 00 08 sw (sp+8),r12 8003540: 5b 9d 00 04 sw (sp+4),ra 8003544: b8 60 58 00 mv r11,r3 8003548: b8 20 60 00 mv r12,r1 switch (opt) { 800354c: 44 40 00 0d be r2,r0,8003580 <== ALWAYS TAKEN 8003550: 34 03 00 01 mvi r3,1 <== NOT EXECUTED 8003554: 44 43 00 05 be r2,r3,8003568 <== NOT EXECUTED default: rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003558: f8 00 33 d3 calli 80104a4 <__errno> <== NOT EXECUTED 800355c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003560: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003564: e0 00 00 05 bi 8003578 <== NOT EXECUTED case TCSADRAIN: if (ioctl( fd, RTEMS_IO_TCDRAIN, NULL ) < 0) 8003568: 34 02 00 03 mvi r2,3 <== NOT EXECUTED 800356c: 34 03 00 00 mvi r3,0 <== NOT EXECUTED 8003570: f8 00 22 13 calli 800bdbc <== NOT EXECUTED 8003574: 4c 20 00 03 bge r1,r0,8003580 <== NOT EXECUTED 8003578: 34 01 ff ff mvi r1,-1 <== NOT EXECUTED 800357c: e0 00 00 05 bi 8003590 <== NOT EXECUTED return -1; /* * Fall through to.... */ case TCSANOW: return ioctl( fd, RTEMS_IO_SET_ATTRIBUTES, tp ); 8003580: b9 80 08 00 mv r1,r12 8003584: b9 60 18 00 mv r3,r11 8003588: 34 02 00 02 mvi r2,2 800358c: f8 00 22 0c calli 800bdbc } } 8003590: 2b 9d 00 04 lw ra,(sp+4) 8003594: 2b 8b 00 0c lw r11,(sp+12) 8003598: 2b 8c 00 08 lw r12,(sp+8) 800359c: 37 9c 00 0c addi sp,sp,12 80035a0: c3 a0 00 00 ret =============================================================================== 080025e4 : int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 80025e4: 37 9c ff e8 addi sp,sp,-24 80025e8: 5b 8b 00 18 sw (sp+24),r11 80025ec: 5b 8c 00 14 sw (sp+20),r12 80025f0: 5b 8d 00 10 sw (sp+16),r13 80025f4: 5b 8e 00 0c sw (sp+12),r14 80025f8: 5b 8f 00 08 sw (sp+8),r15 80025fc: 5b 9d 00 04 sw (sp+4),ra 8002600: b8 40 60 00 mv r12,r2 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 8002604: 34 02 00 01 mvi r2,1 int timer_create( clockid_t clock_id, struct sigevent *evp, timer_t *timerid ) { 8002608: b8 60 68 00 mv r13,r3 POSIX_Timer_Control *ptimer; if ( clock_id != CLOCK_REALTIME ) 800260c: 5c 22 00 0c bne r1,r2,800263c rtems_set_errno_and_return_minus_one( EINVAL ); if ( !timerid ) 8002610: 44 60 00 0b be r3,r0,800263c /* * The data of the structure evp are checked in order to verify if they * are coherent. */ if (evp != NULL) { 8002614: 45 80 00 0d be r12,r0,8002648 /* The structure has data */ if ( ( evp->sigev_notify != SIGEV_NONE ) && 8002618: 29 82 00 00 lw r2,(r12+0) 800261c: 34 42 ff ff addi r2,r2,-1 8002620: 50 22 00 02 bgeu r1,r2,8002628 <== ALWAYS TAKEN 8002624: e0 00 00 06 bi 800263c <== NOT EXECUTED ( evp->sigev_notify != SIGEV_SIGNAL ) ) { /* The value of the field sigev_notify is not valid */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( !evp->sigev_signo ) 8002628: 29 81 00 04 lw r1,(r12+4) 800262c: 44 20 00 04 be r1,r0,800263c <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); if ( !is_valid_signo(evp->sigev_signo) ) 8002630: 34 21 ff ff addi r1,r1,-1 8002634: 34 02 00 1f mvi r2,31 8002638: 50 41 00 04 bgeu r2,r1,8002648 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); 800263c: f8 00 2a e2 calli 800d1c4 <__errno> 8002640: 34 02 00 16 mvi r2,22 8002644: e0 00 00 0e bi 800267c rtems_fatal_error_occurred( 99 ); } } #endif _Thread_Dispatch_disable_level += 1; 8002648: 78 01 08 02 mvhi r1,0x802 800264c: 38 21 18 bc ori r1,r1,0x18bc 8002650: 28 22 00 00 lw r2,(r1+0) 8002654: 34 42 00 01 addi r2,r2,1 8002658: 58 22 00 00 sw (r1+0),r2 * the inactive chain of free timer control blocks. */ RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Allocate( void ) { return (POSIX_Timer_Control *) _Objects_Allocate( &_POSIX_Timer_Information ); 800265c: 78 01 08 02 mvhi r1,0x802 8002660: 38 21 1b 7c ori r1,r1,0x1b7c 8002664: f8 00 05 8a calli 8003c8c <_Objects_Allocate> 8002668: b8 20 58 00 mv r11,r1 /* * Allocate a timer */ ptimer = _POSIX_Timer_Allocate(); if ( !ptimer ) { 800266c: 5c 20 00 07 bne r1,r0,8002688 _Thread_Enable_dispatch(); 8002670: f8 00 08 25 calli 8004704 <_Thread_Enable_dispatch> rtems_set_errno_and_return_minus_one( EAGAIN ); 8002674: f8 00 2a d4 calli 800d1c4 <__errno> 8002678: 34 02 00 0b mvi r2,11 800267c: 58 22 00 00 sw (r1+0),r2 8002680: 34 01 ff ff mvi r1,-1 8002684: e0 00 00 26 bi 800271c } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 8002688: 34 02 00 02 mvi r2,2 ptimer->thread_id = _Thread_Executing->Object.id; 800268c: 78 01 08 02 mvhi r1,0x802 rtems_set_errno_and_return_minus_one( EAGAIN ); } /* The data of the created timer are stored to use them later */ ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; 8002690: 31 62 00 3c sb (r11+60),r2 ptimer->thread_id = _Thread_Executing->Object.id; 8002694: 38 21 19 78 ori r1,r1,0x1978 8002698: 28 21 00 00 lw r1,(r1+0) 800269c: 28 21 00 08 lw r1,(r1+8) 80026a0: 59 61 00 38 sw (r11+56),r1 if ( evp != NULL ) { 80026a4: 45 80 00 07 be r12,r0,80026c0 ptimer->inf.sigev_notify = evp->sigev_notify; ptimer->inf.sigev_signo = evp->sigev_signo; ptimer->inf.sigev_value = evp->sigev_value; 80026a8: 29 81 00 08 lw r1,(r12+8) 80026ac: 59 61 00 48 sw (r11+72),r1 ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 80026b0: 29 81 00 00 lw r1,(r12+0) ptimer->inf.sigev_signo = evp->sigev_signo; 80026b4: 29 8c 00 04 lw r12,(r12+4) ptimer->state = POSIX_TIMER_STATE_CREATE_NEW; ptimer->thread_id = _Thread_Executing->Object.id; if ( evp != NULL ) { ptimer->inf.sigev_notify = evp->sigev_notify; 80026b8: 59 61 00 40 sw (r11+64),r1 ptimer->inf.sigev_signo = evp->sigev_signo; 80026bc: 59 6c 00 44 sw (r11+68),r12 #if defined(RTEMS_DEBUG) if ( index > information->maximum ) return; #endif information->local_table[ index ] = the_object; 80026c0: 29 6e 00 08 lw r14,(r11+8) 80026c4: 78 01 08 02 mvhi r1,0x802 80026c8: 38 21 1b 7c ori r1,r1,0x1b7c ptimer->inf.sigev_value = evp->sigev_value; } ptimer->overrun = 0; 80026cc: 34 0c 00 00 mvi r12,0 80026d0: 28 2f 00 1c lw r15,(r1+28) 80026d4: 34 02 00 02 mvi r2,2 80026d8: 59 6c 00 68 sw (r11+104),r12 ptimer->timer_data.it_value.tv_sec = 0; 80026dc: 59 6c 00 5c sw (r11+92),r12 ptimer->timer_data.it_value.tv_nsec = 0; 80026e0: 59 6c 00 60 sw (r11+96),r12 ptimer->timer_data.it_interval.tv_sec = 0; 80026e4: 59 6c 00 54 sw (r11+84),r12 ptimer->timer_data.it_interval.tv_nsec = 0; 80026e8: 59 6c 00 58 sw (r11+88),r12 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80026ec: 59 6c 00 18 sw (r11+24),r12 the_watchdog->routine = routine; 80026f0: 59 6c 00 2c sw (r11+44),r12 the_watchdog->id = id; 80026f4: 59 6c 00 30 sw (r11+48),r12 the_watchdog->user_data = user_data; 80026f8: 59 6c 00 34 sw (r11+52),r12 80026fc: 21 c1 ff ff andi r1,r14,0xffff 8002700: fb ff f7 af calli 80005bc <__ashlsi3> 8002704: b5 e1 08 00 add r1,r15,r1 8002708: 58 2b 00 00 sw (r1+0),r11 _Objects_Get_index( the_object->id ), the_object ); /* ASSERT: information->is_string == false */ the_object->name.name_u32 = name; 800270c: 59 6c 00 0c sw (r11+12),r12 _Watchdog_Initialize( &ptimer->Timer, NULL, 0, NULL ); _Objects_Open_u32(&_POSIX_Timer_Information, &ptimer->Object, 0); *timerid = ptimer->Object.id; 8002710: 59 ae 00 00 sw (r13+0),r14 _Thread_Enable_dispatch(); 8002714: f8 00 07 fc calli 8004704 <_Thread_Enable_dispatch> 8002718: b9 80 08 00 mv r1,r12 return 0; } 800271c: 2b 9d 00 04 lw ra,(sp+4) 8002720: 2b 8b 00 18 lw r11,(sp+24) 8002724: 2b 8c 00 14 lw r12,(sp+20) 8002728: 2b 8d 00 10 lw r13,(sp+16) 800272c: 2b 8e 00 0c lw r14,(sp+12) 8002730: 2b 8f 00 08 lw r15,(sp+8) 8002734: 37 9c 00 18 addi sp,sp,24 8002738: c3 a0 00 00 ret =============================================================================== 0800273c : timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue ) { 800273c: 37 9c ff cc addi sp,sp,-52 8002740: 5b 8b 00 18 sw (sp+24),r11 8002744: 5b 8c 00 14 sw (sp+20),r12 8002748: 5b 8d 00 10 sw (sp+16),r13 800274c: 5b 8e 00 0c sw (sp+12),r14 8002750: 5b 8f 00 08 sw (sp+8),r15 8002754: 5b 9d 00 04 sw (sp+4),ra 8002758: b8 60 60 00 mv r12,r3 800275c: b8 20 78 00 mv r15,r1 8002760: b8 40 58 00 mv r11,r2 8002764: b8 80 68 00 mv r13,r4 Objects_Locations location; bool activated; uint32_t initial_period; struct itimerspec normalize; if ( !value ) 8002768: 44 60 00 59 be r3,r0,80028cc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); /* First, it verifies if the structure "value" is correct */ if ( ( value->it_value.tv_nsec >= TOD_NANOSECONDS_PER_SECOND ) || 800276c: 28 61 00 0c lw r1,(r3+12) 8002770: 78 03 3b 9a mvhi r3,0x3b9a 8002774: 38 63 c9 ff ori r3,r3,0xc9ff 8002778: 54 23 00 55 bgu r1,r3,80028cc <== NEVER TAKEN ( value->it_value.tv_nsec < 0 ) || ( value->it_interval.tv_nsec >= TOD_NANOSECONDS_PER_SECOND) || 800277c: 29 81 00 04 lw r1,(r12+4) 8002780: 50 61 00 02 bgeu r3,r1,8002788 <== ALWAYS TAKEN 8002784: e0 00 00 52 bi 80028cc <== NOT EXECUTED ( value->it_interval.tv_nsec < 0 )) { /* The number of nanoseconds is not correct */ rtems_set_errno_and_return_minus_one( EINVAL ); } if ( flags != TIMER_ABSTIME && flags != POSIX_TIMER_RELATIVE ) { 8002788: 7c 42 00 00 cmpnei r2,r2,0 800278c: 7d 61 00 04 cmpnei r1,r11,4 8002790: a0 41 08 00 and r1,r2,r1 8002794: 5c 20 00 4e bne r1,r0,80028cc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); } normalize = *value; 8002798: 37 81 00 1c addi r1,sp,28 800279c: b9 80 10 00 mv r2,r12 80027a0: 34 03 00 10 mvi r3,16 80027a4: f8 00 2d 4f calli 800dce0 /* Convert absolute to relative time */ if (flags == TIMER_ABSTIME) { 80027a8: 34 01 00 04 mvi r1,4 80027ac: 5d 61 00 0d bne r11,r1,80027e0 struct timespec now; _TOD_Get( &now ); 80027b0: 37 8b 00 2c addi r11,sp,44 80027b4: b9 60 08 00 mv r1,r11 80027b8: f8 00 03 83 calli 80035c4 <_TOD_Get> /* Check for seconds in the past */ if ( _Timespec_Greater_than( &now, &normalize.it_value ) ) 80027bc: 37 8e 00 24 addi r14,sp,36 80027c0: b9 60 08 00 mv r1,r11 80027c4: b9 c0 10 00 mv r2,r14 80027c8: f8 00 09 c1 calli 8004ecc <_Timespec_Greater_than> 80027cc: 5c 20 00 40 bne r1,r0,80028cc <== NEVER TAKEN rtems_set_errno_and_return_minus_one( EINVAL ); _Timespec_Subtract( &now, &normalize.it_value, &normalize.it_value ); 80027d0: b9 c0 10 00 mv r2,r14 80027d4: b9 60 08 00 mv r1,r11 80027d8: b9 c0 18 00 mv r3,r14 80027dc: f8 00 09 c8 calli 8004efc <_Timespec_Subtract> RTEMS_INLINE_ROUTINE POSIX_Timer_Control *_POSIX_Timer_Get ( timer_t id, Objects_Locations *location ) { return (POSIX_Timer_Control *) 80027e0: 78 01 08 02 mvhi r1,0x802 80027e4: b9 e0 10 00 mv r2,r15 80027e8: 38 21 1b 7c ori r1,r1,0x1b7c 80027ec: 37 83 00 34 addi r3,sp,52 80027f0: f8 00 06 4f calli 800412c <_Objects_Get> * something with the structure of times of the timer: to stop, start * or start it again */ ptimer = _POSIX_Timer_Get( timerid, &location ); switch ( location ) { 80027f4: 2b 82 00 34 lw r2,(sp+52) 80027f8: b8 20 58 00 mv r11,r1 80027fc: 5c 40 00 34 bne r2,r0,80028cc <== NEVER TAKEN case OBJECTS_LOCAL: /* First, it verifies if the timer must be stopped */ if ( normalize.it_value.tv_sec == 0 && normalize.it_value.tv_nsec == 0 ) { 8002800: 2b 81 00 24 lw r1,(sp+36) 8002804: 5c 22 00 11 bne r1,r2,8002848 8002808: 2b 8e 00 28 lw r14,(sp+40) 800280c: 5d c1 00 0f bne r14,r1,8002848 /* Stop the timer */ (void) _Watchdog_Remove( &ptimer->Timer ); 8002810: 35 61 00 10 addi r1,r11,16 8002814: f8 00 0b 1f calli 8005490 <_Watchdog_Remove> /* The old data of the timer are returned */ if ( ovalue ) 8002818: 45 ae 00 05 be r13,r14,800282c *ovalue = ptimer->timer_data; 800281c: b9 a0 08 00 mv r1,r13 8002820: 35 62 00 54 addi r2,r11,84 8002824: 34 03 00 10 mvi r3,16 8002828: f8 00 2d 2e calli 800dce0 /* The new data are set */ ptimer->timer_data = normalize; 800282c: 37 82 00 1c addi r2,sp,28 8002830: 34 03 00 10 mvi r3,16 8002834: 35 61 00 54 addi r1,r11,84 8002838: f8 00 2d 2a calli 800dce0 /* Indicates that the timer is created and stopped */ ptimer->state = POSIX_TIMER_STATE_CREATE_STOP; 800283c: 34 01 00 04 mvi r1,4 8002840: 31 61 00 3c sb (r11+60),r1 8002844: e0 00 00 1f bi 80028c0 _Thread_Enable_dispatch(); return 0; } /* Convert from seconds and nanoseconds to ticks */ ptimer->ticks = _Timespec_To_ticks( &value->it_interval ); 8002848: b9 80 08 00 mv r1,r12 800284c: f8 00 09 ba calli 8004f34 <_Timespec_To_ticks> 8002850: 59 61 00 64 sw (r11+100),r1 initial_period = _Timespec_To_ticks( &normalize.it_value ); 8002854: 37 81 00 24 addi r1,sp,36 8002858: f8 00 09 b7 calli 8004f34 <_Timespec_To_ticks> activated = _POSIX_Timer_Insert_helper( 800285c: 29 63 00 08 lw r3,(r11+8) 8002860: 78 04 08 00 mvhi r4,0x800 8002864: b8 20 10 00 mv r2,r1 8002868: 38 84 28 fc ori r4,r4,0x28fc 800286c: 35 61 00 10 addi r1,r11,16 8002870: b9 60 28 00 mv r5,r11 8002874: f8 00 15 bd calli 8007f68 <_POSIX_Timer_Insert_helper> 8002878: b8 20 60 00 mv r12,r1 initial_period, ptimer->Object.id, _POSIX_Timer_TSR, ptimer ); if ( !activated ) { 800287c: 5c 20 00 04 bne r1,r0,800288c _Thread_Enable_dispatch(); 8002880: f8 00 07 a1 calli 8004704 <_Thread_Enable_dispatch> 8002884: b9 80 08 00 mv r1,r12 return 0; 8002888: e0 00 00 15 bi 80028dc /* * The timer has been started and is running. So we return the * old ones in "ovalue" */ if ( ovalue ) 800288c: 45 a0 00 05 be r13,r0,80028a0 *ovalue = ptimer->timer_data; 8002890: b9 a0 08 00 mv r1,r13 8002894: 35 62 00 54 addi r2,r11,84 8002898: 34 03 00 10 mvi r3,16 800289c: f8 00 2d 11 calli 800dce0 ptimer->timer_data = normalize; 80028a0: 37 82 00 1c addi r2,sp,28 80028a4: 34 03 00 10 mvi r3,16 80028a8: 35 61 00 54 addi r1,r11,84 80028ac: f8 00 2d 0d calli 800dce0 /* Indicate that the time is running */ ptimer->state = POSIX_TIMER_STATE_CREATE_RUN; 80028b0: 34 01 00 03 mvi r1,3 80028b4: 31 61 00 3c sb (r11+60),r1 _TOD_Get( &ptimer->time ); 80028b8: 35 61 00 6c addi r1,r11,108 80028bc: f8 00 03 42 calli 80035c4 <_TOD_Get> _Thread_Enable_dispatch(); 80028c0: f8 00 07 91 calli 8004704 <_Thread_Enable_dispatch> 80028c4: 34 01 00 00 mvi r1,0 return 0; 80028c8: e0 00 00 05 bi 80028dc #endif case OBJECTS_ERROR: break; } rtems_set_errno_and_return_minus_one( EINVAL ); 80028cc: f8 00 2a 3e calli 800d1c4 <__errno> 80028d0: 34 02 00 16 mvi r2,22 80028d4: 58 22 00 00 sw (r1+0),r2 80028d8: 34 01 ff ff mvi r1,-1 } 80028dc: 2b 9d 00 04 lw ra,(sp+4) 80028e0: 2b 8b 00 18 lw r11,(sp+24) 80028e4: 2b 8c 00 14 lw r12,(sp+20) 80028e8: 2b 8d 00 10 lw r13,(sp+16) 80028ec: 2b 8e 00 0c lw r14,(sp+12) 80028f0: 2b 8f 00 08 lw r15,(sp+8) 80028f4: 37 9c 00 34 addi sp,sp,52 80028f8: c3 a0 00 00 ret =============================================================================== 08002498 : useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 8002498: 37 9c ff ec addi sp,sp,-20 800249c: 5b 8b 00 0c sw (sp+12),r11 80024a0: 5b 8c 00 08 sw (sp+8),r12 80024a4: 5b 9d 00 04 sw (sp+4),ra /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 80024a8: 78 0b 08 02 mvhi r11,0x802 80024ac: 39 6b 01 48 ori r11,r11,0x148 80024b0: 29 62 00 1c lw r2,(r11+28) useconds_t ualarm( useconds_t useconds, useconds_t interval ) { 80024b4: b8 20 60 00 mv r12,r1 /* * Initialize the timer used to implement alarm(). */ if ( !the_timer->routine ) { 80024b8: 5c 40 00 09 bne r2,r0,80024dc Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; the_watchdog->routine = routine; 80024bc: 78 01 08 00 mvhi r1,0x800 80024c0: 38 21 25 b0 ori r1,r1,0x25b0 80024c4: 59 61 00 1c sw (r11+28),r1 the_watchdog->id = id; the_watchdog->user_data = user_data; 80024c8: 59 62 00 24 sw (r11+36),r2 Watchdog_Service_routine_entry routine, Objects_Id id, void *user_data ) { the_watchdog->state = WATCHDOG_INACTIVE; 80024cc: 59 62 00 08 sw (r11+8),r2 the_watchdog->routine = routine; the_watchdog->id = id; 80024d0: 59 62 00 20 sw (r11+32),r2 the_watchdog->user_data = user_data; 80024d4: b8 40 58 00 mv r11,r2 80024d8: e0 00 00 18 bi 8002538 _Watchdog_Initialize( the_timer, _POSIX_signals_Ualarm_TSR, 0, NULL ); } else { Watchdog_States state; state = _Watchdog_Remove( the_timer ); 80024dc: b9 60 08 00 mv r1,r11 80024e0: f8 00 0a 15 calli 8004d34 <_Watchdog_Remove> if ( (state == WATCHDOG_ACTIVE) || (state == WATCHDOG_REMOVE_IT) ) { 80024e4: 34 21 ff fe addi r1,r1,-2 80024e8: 34 02 00 01 mvi r2,1 80024ec: 50 41 00 03 bgeu r2,r1,80024f8 <== ALWAYS TAKEN 80024f0: 34 0b 00 00 mvi r11,0 <== NOT EXECUTED 80024f4: e0 00 00 11 bi 8002538 <== NOT EXECUTED * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 80024f8: 29 64 00 14 lw r4,(r11+20) 80024fc: 29 61 00 0c lw r1,(r11+12) /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 8002500: 29 63 00 18 lw r3,(r11+24) 8002504: 37 82 00 10 addi r2,sp,16 * boot. Since alarm() is dealing in seconds, we must account for * this. */ ticks = the_timer->initial; ticks -= (the_timer->stop_time - the_timer->start_time); 8002508: b4 81 08 00 add r1,r4,r1 /* remaining is now in ticks */ _Timespec_From_ticks( ticks, &tp ); 800250c: c8 23 08 00 sub r1,r1,r3 8002510: f8 00 08 52 calli 8004658 <_Timespec_From_ticks> remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND; 8002514: 2b 81 00 10 lw r1,(sp+16) 8002518: 78 02 00 0f mvhi r2,0xf 800251c: 38 42 42 40 ori r2,r2,0x4240 8002520: f8 00 65 c8 calli 801bc40 <__mulsi3> 8002524: b8 20 58 00 mv r11,r1 remaining += tp.tv_nsec / 1000; 8002528: 2b 81 00 14 lw r1,(sp+20) 800252c: 34 02 03 e8 mvi r2,1000 8002530: f8 00 65 e4 calli 801bcc0 <__divsi3> 8002534: b4 2b 58 00 add r11,r1,r11 /* * If useconds is non-zero, then the caller wants to schedule * the alarm repeatedly at that interval. If the interval is * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { 8002538: 45 80 00 18 be r12,r0,8002598 Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 800253c: 78 02 00 0f mvhi r2,0xf 8002540: 38 42 42 40 ori r2,r2,0x4240 8002544: b9 80 08 00 mv r1,r12 8002548: f8 00 66 3d calli 801be3c <__udivsi3> tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 800254c: 78 02 00 0f mvhi r2,0xf * less than a single clock tick, then fudge it to a clock tick. */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; 8002550: 5b 81 00 10 sw (sp+16),r1 tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 8002554: 38 42 42 40 ori r2,r2,0x4240 8002558: b9 80 08 00 mv r1,r12 800255c: f8 00 66 48 calli 801be7c <__umodsi3> 8002560: 34 02 03 e8 mvi r2,1000 8002564: f8 00 65 b7 calli 801bc40 <__mulsi3> ticks = _Timespec_To_ticks( &tp ); 8002568: 37 8c 00 10 addi r12,sp,16 */ if ( useconds ) { Watchdog_Interval ticks; tp.tv_sec = useconds / TOD_MICROSECONDS_PER_SECOND; tp.tv_nsec = (useconds % TOD_MICROSECONDS_PER_SECOND) * 1000; 800256c: 5b 81 00 14 sw (sp+20),r1 ticks = _Timespec_To_ticks( &tp ); 8002570: b9 80 08 00 mv r1,r12 8002574: f8 00 08 61 calli 80046f8 <_Timespec_To_ticks> if ( ticks == 0 ) ticks = 1; _Watchdog_Insert_ticks( the_timer, _Timespec_To_ticks( &tp ) ); 8002578: b9 80 08 00 mv r1,r12 800257c: f8 00 08 5f calli 80046f8 <_Timespec_To_ticks> Watchdog_Control *the_watchdog, Watchdog_Interval units ) { the_watchdog->initial = units; 8002580: 78 02 08 02 mvhi r2,0x802 8002584: 38 42 01 48 ori r2,r2,0x148 8002588: 58 41 00 0c sw (r2+12),r1 _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog ); 800258c: 78 01 08 01 mvhi r1,0x801 8002590: 38 21 f9 a0 ori r1,r1,0xf9a0 8002594: f8 00 09 89 calli 8004bb8 <_Watchdog_Insert> } return remaining; } 8002598: b9 60 08 00 mv r1,r11 800259c: 2b 9d 00 04 lw ra,(sp+4) 80025a0: 2b 8b 00 0c lw r11,(sp+12) 80025a4: 2b 8c 00 08 lw r12,(sp+8) 80025a8: 37 9c 00 14 addi sp,sp,20 80025ac: c3 a0 00 00 ret =============================================================================== 08003ad8 : #include int unlink( const char *path ) { 8003ad8: 37 9c ff c0 addi sp,sp,-64 8003adc: 5b 8b 00 18 sw (sp+24),r11 8003ae0: 5b 8c 00 14 sw (sp+20),r12 8003ae4: 5b 8d 00 10 sw (sp+16),r13 8003ae8: 5b 8e 00 0c sw (sp+12),r14 8003aec: 5b 8f 00 08 sw (sp+8),r15 8003af0: 5b 9d 00 04 sw (sp+4),ra 8003af4: b8 20 78 00 mv r15,r1 /* * Get the node to be unlinked. Find the parent path first. */ parentpathlen = rtems_filesystem_dirname ( path ); 8003af8: fb ff fb 3b calli 80027e4 8003afc: b8 20 68 00 mv r13,r1 if ( parentpathlen == 0 ) 8003b00: 5c 20 00 19 bne r1,r0,8003b64 rtems_filesystem_get_start_loc( path, &i, &parentloc ); 8003b04: 41 e1 00 00 lbu r1,(r15+0) 8003b08: 64 23 00 5c cmpei r3,r1,92 8003b0c: 64 22 00 2f cmpei r2,r1,47 8003b10: b8 62 10 00 or r2,r3,r2 8003b14: 5c 4d 00 02 bne r2,r13,8003b1c 8003b18: 5c 20 00 0a bne r1,r0,8003b40 <== ALWAYS TAKEN 8003b1c: 78 01 08 02 mvhi r1,0x802 8003b20: 38 21 50 f8 ori r1,r1,0x50f8 8003b24: 28 22 00 00 lw r2,(r1+0) 8003b28: 34 03 00 14 mvi r3,20 8003b2c: 37 81 00 30 addi r1,sp,48 8003b30: 34 42 00 18 addi r2,r2,24 8003b34: f8 00 3e ef calli 80136f0 8003b38: 34 0c 00 00 mvi r12,0 8003b3c: e0 00 00 12 bi 8003b84 8003b40: 78 01 08 02 mvhi r1,0x802 8003b44: 38 21 50 f8 ori r1,r1,0x50f8 8003b48: 28 22 00 00 lw r2,(r1+0) 8003b4c: 34 03 00 14 mvi r3,20 8003b50: 37 81 00 30 addi r1,sp,48 8003b54: 34 42 00 04 addi r2,r2,4 8003b58: f8 00 3e e6 calli 80136f0 8003b5c: b9 a0 60 00 mv r12,r13 8003b60: e0 00 00 09 bi 8003b84 else { result = rtems_filesystem_evaluate_path( path, parentpathlen, 8003b64: b9 e0 08 00 mv r1,r15 8003b68: b9 a0 10 00 mv r2,r13 8003b6c: 34 03 00 02 mvi r3,2 8003b70: 37 84 00 30 addi r4,sp,48 8003b74: 34 05 00 00 mvi r5,0 8003b78: fb ff fb 69 calli 800291c RTEMS_LIBIO_PERMS_WRITE, &parentloc, false ); if ( result != 0 ) 8003b7c: 5c 20 00 5d bne r1,r0,8003cf0 <== NEVER TAKEN 8003b80: 34 0c 00 01 mvi r12,1 /* * Start from the parent to find the node that should be under it. */ loc = parentloc; 8003b84: 37 8b 00 1c addi r11,sp,28 8003b88: 37 8e 00 30 addi r14,sp,48 8003b8c: 34 03 00 14 mvi r3,20 8003b90: b9 c0 10 00 mv r2,r14 8003b94: b9 60 08 00 mv r1,r11 8003b98: f8 00 3e d6 calli 80136f0 name = path + parentpathlen; 8003b9c: b5 ed 68 00 add r13,r15,r13 name += rtems_filesystem_prefix_separators( name, strlen( name ) ); 8003ba0: b9 a0 08 00 mv r1,r13 8003ba4: f8 00 40 de calli 8013f1c 8003ba8: b8 20 10 00 mv r2,r1 8003bac: b9 a0 08 00 mv r1,r13 8003bb0: fb ff fa fe calli 80027a8 8003bb4: b5 a1 68 00 add r13,r13,r1 result = rtems_filesystem_evaluate_relative_path( name , strlen( name ), 8003bb8: b9 a0 08 00 mv r1,r13 8003bbc: f8 00 40 d8 calli 8013f1c 8003bc0: 34 03 00 00 mvi r3,0 8003bc4: b8 20 10 00 mv r2,r1 8003bc8: b9 60 20 00 mv r4,r11 8003bcc: b9 a0 08 00 mv r1,r13 8003bd0: b8 60 28 00 mv r5,r3 8003bd4: fb ff fb 18 calli 8002834 0, &loc, false ); if ( result != 0 ) { 8003bd8: 44 20 00 09 be r1,r0,8003bfc if ( free_parentloc ) 8003bdc: 45 80 00 45 be r12,r0,8003cf0 <== NEVER TAKEN rtems_filesystem_freenode( &parentloc ); 8003be0: 2b 81 00 3c lw r1,(sp+60) 8003be4: 44 20 00 43 be r1,r0,8003cf0 <== NEVER TAKEN 8003be8: 28 22 00 1c lw r2,(r1+28) 8003bec: 44 40 00 41 be r2,r0,8003cf0 <== NEVER TAKEN 8003bf0: b9 c0 08 00 mv r1,r14 8003bf4: d8 40 00 00 call r2 8003bf8: e0 00 00 3e bi 8003cf0 return -1; } if ( !loc.ops->node_type_h ) { 8003bfc: 2b 82 00 28 lw r2,(sp+40) 8003c00: 28 43 00 10 lw r3,(r2+16) 8003c04: 5c 61 00 04 bne r3,r1,8003c14 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8003c08: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8003c0c: 5c 43 00 1a bne r2,r3,8003c74 <== NOT EXECUTED 8003c10: e0 00 00 1b bi 8003c7c <== 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 ) { 8003c14: b9 60 08 00 mv r1,r11 8003c18: d8 60 00 00 call r3 8003c1c: 34 02 00 01 mvi r2,1 8003c20: 2b 83 00 28 lw r3,(sp+40) 8003c24: 5c 22 00 10 bne r1,r2,8003c64 rtems_filesystem_freenode( &loc ); 8003c28: 44 60 00 05 be r3,r0,8003c3c <== NEVER TAKEN 8003c2c: 28 62 00 1c lw r2,(r3+28) 8003c30: 44 40 00 03 be r2,r0,8003c3c <== NEVER TAKEN 8003c34: b9 60 08 00 mv r1,r11 8003c38: d8 40 00 00 call r2 if ( free_parentloc ) 8003c3c: 45 80 00 07 be r12,r0,8003c58 <== ALWAYS TAKEN rtems_filesystem_freenode( &parentloc ); 8003c40: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8003c44: 44 20 00 05 be r1,r0,8003c58 <== NOT EXECUTED 8003c48: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8003c4c: 44 40 00 03 be r2,r0,8003c58 <== NOT EXECUTED 8003c50: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8003c54: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( EISDIR ); 8003c58: f8 00 3c 00 calli 8012c58 <__errno> 8003c5c: 34 02 00 15 mvi r2,21 8003c60: e0 00 00 10 bi 8003ca0 } if ( !loc.ops->unlink_h ) { 8003c64: 28 64 00 0c lw r4,(r3+12) 8003c68: 5c 80 00 10 bne r4,r0,8003ca8 <== ALWAYS TAKEN rtems_filesystem_freenode( &loc ); 8003c6c: 28 62 00 1c lw r2,(r3+28) <== NOT EXECUTED 8003c70: 44 44 00 03 be r2,r4,8003c7c <== NOT EXECUTED 8003c74: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003c78: d8 40 00 00 call r2 <== NOT EXECUTED if ( free_parentloc ) 8003c7c: 45 80 00 07 be r12,r0,8003c98 <== NOT EXECUTED rtems_filesystem_freenode( &parentloc ); 8003c80: 2b 81 00 3c lw r1,(sp+60) <== NOT EXECUTED 8003c84: 44 20 00 05 be r1,r0,8003c98 <== NOT EXECUTED 8003c88: 28 22 00 1c lw r2,(r1+28) <== NOT EXECUTED 8003c8c: 44 40 00 03 be r2,r0,8003c98 <== NOT EXECUTED 8003c90: 37 81 00 30 addi r1,sp,48 <== NOT EXECUTED 8003c94: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003c98: f8 00 3b f0 calli 8012c58 <__errno> <== NOT EXECUTED 8003c9c: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003ca0: 58 22 00 00 sw (r1+0),r2 8003ca4: e0 00 00 13 bi 8003cf0 } result = (*loc.ops->unlink_h)( &parentloc, &loc ); 8003ca8: b9 c0 08 00 mv r1,r14 8003cac: b9 60 10 00 mv r2,r11 8003cb0: d8 80 00 00 call r4 8003cb4: b8 20 68 00 mv r13,r1 rtems_filesystem_freenode( &loc ); 8003cb8: 2b 81 00 28 lw r1,(sp+40) 8003cbc: 44 20 00 05 be r1,r0,8003cd0 <== NEVER TAKEN 8003cc0: 28 22 00 1c lw r2,(r1+28) 8003cc4: 44 40 00 03 be r2,r0,8003cd0 <== NEVER TAKEN 8003cc8: b9 60 08 00 mv r1,r11 8003ccc: d8 40 00 00 call r2 if ( free_parentloc ) 8003cd0: 45 80 00 09 be r12,r0,8003cf4 rtems_filesystem_freenode( &parentloc ); 8003cd4: 2b 81 00 3c lw r1,(sp+60) 8003cd8: 44 20 00 07 be r1,r0,8003cf4 <== NEVER TAKEN 8003cdc: 28 22 00 1c lw r2,(r1+28) 8003ce0: 44 40 00 05 be r2,r0,8003cf4 <== NEVER TAKEN 8003ce4: 37 81 00 30 addi r1,sp,48 8003ce8: d8 40 00 00 call r2 8003cec: e0 00 00 02 bi 8003cf4 8003cf0: 34 0d ff ff mvi r13,-1 return result; } 8003cf4: b9 a0 08 00 mv r1,r13 8003cf8: 2b 9d 00 04 lw ra,(sp+4) 8003cfc: 2b 8b 00 18 lw r11,(sp+24) 8003d00: 2b 8c 00 14 lw r12,(sp+20) 8003d04: 2b 8d 00 10 lw r13,(sp+16) 8003d08: 2b 8e 00 0c lw r14,(sp+12) 8003d0c: 2b 8f 00 08 lw r15,(sp+8) 8003d10: 37 9c 00 40 addi sp,sp,64 8003d14: c3 a0 00 00 ret =============================================================================== 080068f4 : */ int unmount( const char *path ) { 80068f4: 37 9c ff dc addi sp,sp,-36 80068f8: 5b 8b 00 10 sw (sp+16),r11 80068fc: 5b 8c 00 0c sw (sp+12),r12 8006900: 5b 8d 00 08 sw (sp+8),r13 8006904: 5b 9d 00 04 sw (sp+4),ra 8006908: 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 ) ) 800690c: 37 8c 00 14 addi r12,sp,20 8006910: f8 00 3c 75 calli 8015ae4 8006914: b8 20 10 00 mv r2,r1 8006918: 34 03 00 00 mvi r3,0 800691c: b9 60 08 00 mv r1,r11 8006920: b9 80 20 00 mv r4,r12 8006924: 34 05 00 01 mvi r5,1 8006928: fb ff f7 ca calli 8004850 800692c: 5c 20 00 4e bne r1,r0,8006a64 return -1; mt_entry = loc.mt_entry; 8006930: 2b 8b 00 24 lw r11,(sp+36) fs_mount_loc = &mt_entry->mt_point_node; fs_root_loc = &mt_entry->mt_fs_root; 8006934: 2b 81 00 14 lw r1,(sp+20) 8006938: 2b 82 00 20 lw r2,(sp+32) 800693c: 29 63 00 1c lw r3,(r11+28) 8006940: 44 61 00 09 be r3,r1,8006964 /* * 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 ); 8006944: 44 40 00 05 be r2,r0,8006958 <== NEVER TAKEN 8006948: 28 42 00 1c lw r2,(r2+28) 800694c: 44 40 00 03 be r2,r0,8006958 <== NEVER TAKEN 8006950: b9 80 08 00 mv r1,r12 8006954: d8 40 00 00 call r2 rtems_set_errno_and_return_minus_one( EACCES ); 8006958: f8 00 2e 46 calli 8012270 <__errno> 800695c: 34 02 00 0d mvi r2,13 8006960: e0 00 00 20 bi 80069e0 /* * Free the loc node and just use the nodes from the mt_entry . */ rtems_filesystem_freenode( &loc ); 8006964: 44 40 00 05 be r2,r0,8006978 <== NEVER TAKEN 8006968: 28 42 00 1c lw r2,(r2+28) 800696c: 44 40 00 03 be r2,r0,8006978 <== NEVER TAKEN 8006970: b9 80 08 00 mv r1,r12 8006974: 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; 8006978: 29 61 00 14 lw r1,(r11+20) 800697c: 28 21 00 28 lw r1,(r1+40) 8006980: 44 20 00 04 be r1,r0,8006990 <== NEVER TAKEN fs_root_loc = &mt_entry->mt_fs_root; 8006984: 29 61 00 28 lw r1,(r11+40) 8006988: 28 21 00 2c lw r1,(r1+44) 800698c: 5c 20 00 04 bne r1,r0,800699c <== 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 ); 8006990: f8 00 2e 38 calli 8012270 <__errno> <== NOT EXECUTED 8006994: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8006998: e0 00 00 12 bi 80069e0 <== 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 ) 800699c: 78 01 08 02 mvhi r1,0x802 80069a0: 38 21 91 30 ori r1,r1,0x9130 80069a4: 28 21 00 00 lw r1,(r1+0) 80069a8: 28 21 00 14 lw r1,(r1+20) 80069ac: 44 2b 00 0b be r1,r11,80069d8 /* * Search the mount table for any mount entries referencing this * mount entry. */ for ( the_node = rtems_filesystem_mount_table_control.first; 80069b0: 78 01 08 02 mvhi r1,0x802 80069b4: 38 21 a0 70 ori r1,r1,0xa070 80069b8: 34 22 00 04 addi r2,r1,4 80069bc: e0 00 00 04 bi 80069cc 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; 80069c0: 28 24 00 18 lw r4,(r1+24) 80069c4: 29 63 00 2c lw r3,(r11+44) 80069c8: 44 83 00 04 be r4,r3,80069d8 * 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 ) { 80069cc: 28 21 00 00 lw r1,(r1+0) 80069d0: 5c 22 ff fc bne r1,r2,80069c0 80069d4: e0 00 00 2b bi 8006a80 * 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 ); 80069d8: f8 00 2e 26 calli 8012270 <__errno> 80069dc: 34 02 00 10 mvi r2,16 80069e0: 58 22 00 00 sw (r1+0),r2 80069e4: e0 00 00 20 bi 8006a64 * 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 ) 80069e8: 29 62 00 14 lw r2,(r11+20) 80069ec: b9 60 08 00 mv r1,r11 80069f0: 28 42 00 28 lw r2,(r2+40) 80069f4: d8 40 00 00 call r2 80069f8: b8 20 68 00 mv r13,r1 80069fc: 5c 20 00 1a bne r1,r0,8006a64 <== 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){ 8006a00: 29 62 00 28 lw r2,(r11+40) 8006a04: b9 60 08 00 mv r1,r11 8006a08: 28 42 00 2c lw r2,(r2+44) 8006a0c: d8 40 00 00 call r2 8006a10: b8 20 60 00 mv r12,r1 8006a14: 44 2d 00 08 be r1,r13,8006a34 <== ALWAYS TAKEN if (( fs_mount_loc->ops->mount_h )( mt_entry ) != 0 ) 8006a18: 29 62 00 14 lw r2,(r11+20) <== NOT EXECUTED 8006a1c: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8006a20: 28 42 00 20 lw r2,(r2+32) <== NOT EXECUTED 8006a24: d8 40 00 00 call r2 <== NOT EXECUTED 8006a28: 44 20 00 0f be r1,r0,8006a64 <== NOT EXECUTED rtems_fatal_error_occurred( 0 ); 8006a2c: b9 a0 08 00 mv r1,r13 <== NOT EXECUTED 8006a30: f8 00 03 fb calli 8007a1c <== NOT EXECUTED */ RTEMS_INLINE_ROUTINE void rtems_chain_extract( rtems_chain_node *the_node ) { _Chain_Extract( the_node ); 8006a34: b9 60 08 00 mv r1,r11 8006a38: f8 00 04 ee calli 8007df0 <_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 ); 8006a3c: 29 61 00 14 lw r1,(r11+20) 8006a40: 44 2c 00 05 be r1,r12,8006a54 <== NEVER TAKEN 8006a44: 28 22 00 1c lw r2,(r1+28) 8006a48: 44 4c 00 03 be r2,r12,8006a54 <== NEVER TAKEN 8006a4c: 35 61 00 08 addi r1,r11,8 8006a50: d8 40 00 00 call r2 free( mt_entry ); 8006a54: b9 60 08 00 mv r1,r11 8006a58: fb ff f7 bb calli 8004944 8006a5c: 34 01 00 00 mvi r1,0 return 0; 8006a60: e0 00 00 02 bi 8006a68 8006a64: 34 01 ff ff mvi r1,-1 } 8006a68: 2b 9d 00 04 lw ra,(sp+4) 8006a6c: 2b 8b 00 10 lw r11,(sp+16) 8006a70: 2b 8c 00 0c lw r12,(sp+12) 8006a74: 2b 8d 00 08 lw r13,(sp+8) 8006a78: 37 9c 00 24 addi sp,sp,36 8006a7c: 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 ) 8006a80: b9 60 08 00 mv r1,r11 8006a84: fb ff f8 7c calli 8004c74 8006a88: 34 02 00 01 mvi r2,1 8006a8c: 5c 22 ff d7 bne r1,r2,80069e8 8006a90: e3 ff ff d2 bi 80069d8 =============================================================================== 08003db0 : int utime( const char *path, const struct utimbuf *times ) { 8003db0: 37 9c ff dc addi sp,sp,-36 8003db4: 5b 8b 00 10 sw (sp+16),r11 8003db8: 5b 8c 00 0c sw (sp+12),r12 8003dbc: 5b 8d 00 08 sw (sp+8),r13 8003dc0: 5b 9d 00 04 sw (sp+4),ra 8003dc4: b8 20 60 00 mv r12,r1 8003dc8: 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 ) ) 8003dcc: 37 8b 00 14 addi r11,sp,20 8003dd0: f8 00 35 b0 calli 8011490 8003dd4: b8 20 10 00 mv r2,r1 8003dd8: 34 03 00 00 mvi r3,0 8003ddc: b9 80 08 00 mv r1,r12 8003de0: b9 60 20 00 mv r4,r11 8003de4: 34 05 00 01 mvi r5,1 8003de8: fb ff f8 7b calli 8001fd4 8003dec: 34 0c ff ff mvi r12,-1 8003df0: 5c 20 00 18 bne r1,r0,8003e50 return -1; if ( !temp_loc.ops->utime_h ){ 8003df4: 2b 82 00 20 lw r2,(sp+32) 8003df8: 28 44 00 30 lw r4,(r2+48) 8003dfc: 5c 81 00 0a bne r4,r1,8003e24 <== ALWAYS TAKEN rtems_filesystem_freenode( &temp_loc ); 8003e00: 28 42 00 1c lw r2,(r2+28) <== NOT EXECUTED 8003e04: 44 44 00 03 be r2,r4,8003e10 <== NOT EXECUTED 8003e08: b9 60 08 00 mv r1,r11 <== NOT EXECUTED 8003e0c: d8 40 00 00 call r2 <== NOT EXECUTED rtems_set_errno_and_return_minus_one( ENOTSUP ); 8003e10: f8 00 2d 4f calli 800f34c <__errno> <== NOT EXECUTED 8003e14: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 8003e18: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8003e1c: 34 0c ff ff mvi r12,-1 <== NOT EXECUTED 8003e20: e0 00 00 0c bi 8003e50 <== NOT EXECUTED } result = (*temp_loc.ops->utime_h)( &temp_loc, times->actime, times->modtime ); 8003e24: 29 a3 00 04 lw r3,(r13+4) 8003e28: 29 a2 00 00 lw r2,(r13+0) 8003e2c: b9 60 08 00 mv r1,r11 8003e30: d8 80 00 00 call r4 8003e34: b8 20 60 00 mv r12,r1 rtems_filesystem_freenode( &temp_loc ); 8003e38: 2b 81 00 20 lw r1,(sp+32) 8003e3c: 44 20 00 05 be r1,r0,8003e50 <== NEVER TAKEN 8003e40: 28 22 00 1c lw r2,(r1+28) 8003e44: 44 40 00 03 be r2,r0,8003e50 <== NEVER TAKEN 8003e48: b9 60 08 00 mv r1,r11 8003e4c: d8 40 00 00 call r2 return result; } 8003e50: b9 80 08 00 mv r1,r12 8003e54: 2b 9d 00 04 lw ra,(sp+4) 8003e58: 2b 8b 00 10 lw r11,(sp+16) 8003e5c: 2b 8c 00 0c lw r12,(sp+12) 8003e60: 2b 8d 00 08 lw r13,(sp+8) 8003e64: 37 9c 00 24 addi sp,sp,36 8003e68: c3 a0 00 00 ret =============================================================================== 080224c0 : ssize_t write( int fd, const void *buffer, size_t count ) { 80224c0: 37 9c ff e8 addi sp,sp,-24 80224c4: 5b 8b 00 14 sw (sp+20),r11 80224c8: 5b 8c 00 10 sw (sp+16),r12 80224cc: 5b 8d 00 0c sw (sp+12),r13 80224d0: 5b 8e 00 08 sw (sp+8),r14 80224d4: 5b 9d 00 04 sw (sp+4),ra ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80224d8: 78 04 08 02 mvhi r4,0x802 80224dc: 38 84 50 10 ori r4,r4,0x5010 80224e0: 28 84 00 00 lw r4,(r4+0) ssize_t write( int fd, const void *buffer, size_t count ) { 80224e4: b8 40 68 00 mv r13,r2 ssize_t rc; rtems_libio_t *iop; rtems_libio_check_fd( fd ); 80224e8: 54 81 00 02 bgu r4,r1,80224f0 <== ALWAYS TAKEN 80224ec: e0 00 00 10 bi 802252c <== NOT EXECUTED iop = rtems_libio_iop( fd ); 80224f0: 34 02 00 03 mvi r2,3 80224f4: 5b 83 00 18 sw (sp+24),r3 80224f8: 78 0b 08 02 mvhi r11,0x802 80224fc: fb ff 79 b4 calli 8000bcc <__ashlsi3> 8022500: 34 02 00 03 mvi r2,3 8022504: 39 6b 57 ec ori r11,r11,0x57ec 8022508: b8 20 70 00 mv r14,r1 802250c: fb ff 79 b0 calli 8000bcc <__ashlsi3> 8022510: 29 6c 00 00 lw r12,(r11+0) 8022514: b5 c1 08 00 add r1,r14,r1 rtems_libio_check_is_open( iop ); 8022518: 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 ); 802251c: b5 81 60 00 add r12,r12,r1 rtems_libio_check_is_open( iop ); 8022520: 29 81 00 18 lw r1,(r12+24) 8022524: 20 22 01 00 andi r2,r1,0x100 8022528: 5c 40 00 04 bne r2,r0,8022538 <== ALWAYS TAKEN 802252c: fb ff c1 cb calli 8012c58 <__errno> <== NOT EXECUTED 8022530: 34 02 00 09 mvi r2,9 <== NOT EXECUTED 8022534: e0 00 00 0e bi 802256c <== NOT EXECUTED rtems_libio_check_buffer( buffer ); 8022538: 45 a0 00 05 be r13,r0,802254c <== NEVER TAKEN rtems_libio_check_count( count ); 802253c: b8 60 58 00 mv r11,r3 8022540: 44 60 00 1d be r3,r0,80225b4 rtems_libio_check_permissions( iop, LIBIO_FLAGS_WRITE ); 8022544: 20 21 00 04 andi r1,r1,0x4 8022548: 5c 20 00 04 bne r1,r0,8022558 <== ALWAYS TAKEN 802254c: fb ff c1 c3 calli 8012c58 <__errno> <== NOT EXECUTED 8022550: 34 02 00 16 mvi r2,22 <== NOT EXECUTED 8022554: e0 00 00 06 bi 802256c <== NOT EXECUTED /* * Now process the write() request. */ if ( !iop->handlers->write_h ) 8022558: 29 81 00 40 lw r1,(r12+64) 802255c: 28 24 00 0c lw r4,(r1+12) 8022560: 5c 80 00 06 bne r4,r0,8022578 <== ALWAYS TAKEN rtems_set_errno_and_return_minus_one( ENOTSUP ); 8022564: fb ff c1 bd calli 8012c58 <__errno> <== NOT EXECUTED 8022568: 34 02 00 86 mvi r2,134 <== NOT EXECUTED 802256c: 58 22 00 00 sw (r1+0),r2 <== NOT EXECUTED 8022570: 34 0b ff ff mvi r11,-1 <== NOT EXECUTED 8022574: e0 00 00 10 bi 80225b4 <== NOT EXECUTED rc = (*iop->handlers->write_h)( iop, buffer, count ); 8022578: b9 a0 10 00 mv r2,r13 802257c: b9 80 08 00 mv r1,r12 8022580: d8 80 00 00 call r4 8022584: b8 20 58 00 mv r11,r1 if ( rc > 0 ) 8022588: 4c 01 00 0b bge r0,r1,80225b4 <== NEVER TAKEN iop->offset += rc; 802258c: 34 02 00 1f mvi r2,31 8022590: fb ff 79 df calli 8000d0c <__ashrsi3> 8022594: 29 82 00 14 lw r2,(r12+20) 8022598: 29 84 00 10 lw r4,(r12+16) 802259c: b5 62 10 00 add r2,r11,r2 80225a0: f5 62 18 00 cmpgu r3,r11,r2 80225a4: b4 24 08 00 add r1,r1,r4 80225a8: b4 61 08 00 add r1,r3,r1 80225ac: 59 82 00 14 sw (r12+20),r2 80225b0: 59 81 00 10 sw (r12+16),r1 return rc; } 80225b4: b9 60 08 00 mv r1,r11 80225b8: 2b 9d 00 04 lw ra,(sp+4) 80225bc: 2b 8b 00 14 lw r11,(sp+20) 80225c0: 2b 8c 00 10 lw r12,(sp+16) 80225c4: 2b 8d 00 0c lw r13,(sp+12) 80225c8: 2b 8e 00 08 lw r14,(sp+8) 80225cc: 37 9c 00 18 addi sp,sp,24 80225d0: 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 20 10 ori r4,r4,0x2010 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 2e f0 ori r11,r11,0x2ef0 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 2d 08 calli 800ef00 <__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 2c fa calli 800ef00 <__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 2c e6 calli 800ef00 <__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