gnu_iodemo.map

UART I/O and Memory Allocation Example for GNU The project GNU_IODemo shows how to use memory alloc

                0x00086a2c                __printf_from_thumb
                0x00086a38                __scanf_change_to_arm
                0x00086a40                __abort_change_to_arm
                0x00086a30                __printf_change_to_arm
                0x00086a24                __malloc_from_thumb
                0x00086a34                __scanf_from_thumb
                0x00086a3c                __abort_from_thumb
 *(.glue_7)
 .glue_7        0x00086a44       0x48 c:\Keil\ARM\INC\ADI\/libaduc7024.a(irq.o)
                0x00086a44                __main_from_arm
                0x00086a74                __write_from_arm
                0x00086a80                __isatty_from_arm
                0x00086a5c                __sbrk_from_arm
                0x00086a68                __read_from_arm
                0x00086a50                ___exit_from_arm

.init           0x00086a8c       0x1c
 .init          0x00086a8c        0xc /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crti.o
                0x00086a8c                _init
 .init          0x00086a98        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
 .init          0x00086a9c        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtend.o
 .init          0x00086aa0        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtn.o

.fini           0x00086aa8       0x18
 .fini          0x00086aa8        0xc /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crti.o
                0x00086aa8                _fini
 .fini          0x00086ab4        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
 .fini          0x00086ab8        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtn.o
                0x00086ac0                . = ALIGN (0x4)

.rodata         0x00086ac0      0xca0
 *(.rodata)
 .rodata        0x00086ac0       0x40 gnu_iodemo.o
 .rodata        0x00086b00       0x14 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(vfprintf.o)
 .rodata        0x00086b14       0x28 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(vfscanf.o)
 .rodata        0x00086b3c       0x24 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_ppfs_init.o)
 .rodata        0x00086b60       0x80 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_ppfs_parsespec.o)
 .rodata        0x00086be0        0xe /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_susv3_strerror_r.o)
 *fill*         0x00086bee        0x2 00
 .rodata        0x00086bf0      0xb5c /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_string_syserrmsgs.o)
                0x00086bf0                _string_syserrmsgs
 .rodata        0x0008774c       0x14 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/libgcc.a(_thenan_df.o)
                0x0008774c                __thenan_df

.eh_frame       0x00087760        0x4
 .eh_frame      0x00087760        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtend.o

.note.ABI-tag   0x00087770       0x20
 .note.ABI-tag  0x00087770       0x20 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/crt0.o

.rodata.str1.4  0x00087790       0x4c
 .rodata.str1.4
                0x00087790        0xf /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(vfprintf.o)
                                 0x10 (size before relaxing)
 *fill*         0x0008779f        0x1 00
 .rodata.str1.4
                0x000877a0       0x3c /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_dtostr.o)
                0x000877dc                . = ALIGN (0x4)
                0x000877dc                _etext = .
                0x000877dc                PROVIDE (etext, .)

.data           0x00010000      0x114 load address 0x000877dc
                0x00010000                _data = .
 *(.data)
 .data          0x00010000        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
                0x00010000                __dso_handle
 .data          0x00010008       0x20 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_dtostr.o)
 .data          0x00010028       0xe8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_stdio_init.o)
                0x00010104                stdout
                0x0001010c                _stdio_openlist
                0x00010100                stdin
                0x00010108                stderr
 .data          0x00010110        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_ppfs_parsespec.o)
                0x00010110                _custom_printf_spec

.ctors          0x00010114        0x8 load address 0x000878f0
 .ctors         0x00010114        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
 .ctors         0x00010118        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtend.o

.dtors          0x0001011c        0x8 load address 0x000878f8
 .dtors         0x0001011c        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
 .dtors         0x00010120        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtend.o

.jcr            0x00010124        0x4 load address 0x00087900
 .jcr           0x00010124        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtend.o
                0x00010128                . = ALIGN (0x4)
                0x00010128                _edata = .
                0x00010128                PROVIDE (edata, .)

.bss            0x00010140      0x4c8
                0x00010140                __bss_start = .
                0x00010140                __bss_start__ = .
 *(.bss)
 .bss           0x00010140       0x1c /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/interwork/crtbegin.o
 .bss           0x0001015c        0x4 syscalls.o
 .bss           0x00010160        0xc /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(__uClibc_main.o)
                0x00010160                __environ
                0x00010160                environ
                0x00010164                __progname
 .bss           0x0001016c        0xc /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(__exit_handler.o)
                0x00010170                __exit_function_table
                0x0001016c                __exit_count
                0x00010174                __exit_slots
 .bss           0x00010178        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(exit.o)
                0x00010178                __exit_cleanup
 .bss           0x0001017c        0x4 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(abort.o)
 .bss           0x00010180       0x98 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(malloc.o)
 .bss           0x00010218        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(errno.o)
                0x0001021c                _h_errno
                0x00010218                errno
                0x0001021c                h_errno
                0x00010218                _errno
 .bss           0x00010220      0x200 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_stdio_init.o)
 .bss           0x00010420        0xa /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_ppfs_parsespec.o)
 *fill*         0x0001042a        0x2 00
 .bss           0x0001042c        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(mbsrtowcs.o)
 .bss           0x00010434        0x8 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(__mbsnrtowcs.o)
 *(COMMON)
 *fill*         0x0001043c        0x4 00
 COMMON         0x00010440       0xa4 gnu_iodemo.o
                                  0x0 (size before relaxing)
                0x00010440                UNDEF
                0x00010460                SWI
                0x00010480                PABORT
                0x000104a0                DABORT
                0x000104c0                IRQ
                0x000104e0                FIQ
 *fill*         0x000104e4       0x1c 00
 COMMON         0x00010500       0x84 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(malloc.o)
                                  0x0 (size before relaxing)
                0x00010500                _heapindex
                0x00010520                _heaplimit
                0x00010540                _heapinfo
                0x00010560                _aligned_blocks
                0x00010580                _heapbase
 *fill*         0x00010584       0x1c 00
 COMMON         0x000105a0       0x68 /cygdrive/c/Cygnus/Arm-Tools/Bin/../lib/gcc-lib/arm-thumb-elf/3.3.1/../../../../arm-thumb-elf/lib/interwork/libc.a(_ppfs_parsespec.o)
                                  0x0 (size before relaxing)
                0x000105a0                _custom_printf_arginfo
                0x000105e0                _custom_printf_handler
                0x00010608                . = ALIGN (0x4)
                0x00010608                __bss_end__ = .
                0x00010608                __bss_end__ = .
                0x00010608                _end = .
                0x00010608                PROVIDE (end, .)