myusart.map

atmega128单片机的串口通讯程序

 .text          0x00001b48        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_clear_bss.o)
 .text          0x00001b48       0x58 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fixunssfsi.o)
                0x00001b48                __fixunssfsi
 .text          0x00001ba0      0x354 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_addsub_sf.o)
                0x00001e38                __subsf3
                0x00001e9a                __addsf3
 .text          0x00001ef4      0x1f4 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_mul_sf.o)
                0x00001ef4                __mulsf3
 .text          0x000020e8       0x60 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_gt_sf.o)
                0x000020e8                __gtsf2
 .text          0x00002148       0x60 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_ge_sf.o)
                0x00002148                __gesf2
 .text          0x000021a8       0x60 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_lt_sf.o)
                0x000021a8                __ltsf2
 .text          0x00002208       0xa8 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_sf_to_si.o)
                0x00002208                __fixsfsi
 .text          0x000022b0        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_thenan_sf.o)
 .text          0x000022b0        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_prologue.o)
 .text          0x000022b0        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_epilogue.o)
 .text          0x000022b0      0x1aa f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_pack_sf.o)
                0x000022b0                __pack_f
 .text          0x0000245a       0xf0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_unpack_sf.o)
                0x0000245a                __unpack_f
 .text          0x0000254a       0xb2 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fpcmp_parts_sf.o)
                0x0000254a                __fpcmp_parts_f
                0x000025fc                . = ALIGN (0x2)
 *(.text.*)
 .text.libgcc   0x000025fc        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_exit.o)
 .text.libgcc   0x000025fc        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_clear_bss.o)
 .text.libgcc   0x000025fc       0x38 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_prologue.o)
                0x000025fc                __prologue_saves__
 .text.libgcc   0x00002634       0x36 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_epilogue.o)
                0x00002634                __epilogue_restores__
                0x0000266a                . = ALIGN (0x2)
 *(.fini9)
 .fini9         0x0000266a        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_exit.o)
                0x0000266a                exit
                0x0000266a                _exit
 *(.fini9)
 *(.fini8)
 *(.fini8)
 *(.fini7)
 *(.fini7)
 *(.fini6)
 *(.fini6)
 *(.fini5)
 *(.fini5)
 *(.fini4)
 *(.fini4)
 *(.fini3)
 *(.fini3)
 *(.fini2)
 *(.fini2)
 *(.fini1)
 *(.fini1)
 *(.fini0)
 .fini0         0x0000266a        0x4 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_exit.o)
 *(.fini0)
                0x0000266e                _etext = .

.data           0x00800100      0x280 load address 0x0000266e
                0x00800100                PROVIDE (__data_start, .)
 *(.data)
 .data          0x00800100        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/../../../../avr/lib/avr51/crtm128.o
 .data          0x00800100      0x278 usart.o
                0x008001df                data_05
                0x00800275                data_11
                0x00800223                data_07
                0x008001fa                data_06
                0x00800111                data_01
                0x008001a4                data_04
                0x00800100                data_00
                0x008002a8                data_13
                0x00800179                data_03
                0x00800233                data_08
                0x00800266                data_10
                0x0080024a                data_09
                0x00800287                data_12
                0x00800145                data_02
 .data          0x00800378        0x0 device.o
 .data          0x00800378        0x0 main.o
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_exit.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_clear_bss.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fixunssfsi.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_addsub_sf.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_mul_sf.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_gt_sf.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_ge_sf.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_lt_sf.o)
 .data          0x00800378        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_sf_to_si.o)
 .data          0x00800378        0x8 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_thenan_sf.o)
                0x00800378                __thenan_sf
 .data          0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_prologue.o)
 .data          0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_epilogue.o)
 .data          0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_pack_sf.o)
 .data          0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_unpack_sf.o)
 .data          0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fpcmp_parts_sf.o)
 *(.data*)
 *(.rodata)
 *(.rodata*)
 *(.gnu.linkonce.d*)
                0x00800380                . = ALIGN (0x2)
                0x00800380                _edata = .
                0x00800380                PROVIDE (__data_end, .)

.bss            0x00800380        0x0 load address 0x000028ee
                0x00800380                PROVIDE (__bss_start, .)
 *(.bss)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/../../../../avr/lib/avr51/crtm128.o
 .bss           0x00800380        0x0 usart.o
 .bss           0x00800380        0x0 device.o
 .bss           0x00800380        0x0 main.o
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_exit.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_clear_bss.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fixunssfsi.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_addsub_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_mul_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_gt_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_ge_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_lt_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_sf_to_si.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_thenan_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_prologue.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_epilogue.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_pack_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_unpack_sf.o)
 .bss           0x00800380        0x0 f:/winavr-20080610/bin/../lib/gcc/avr/4.3.0/avr51\libgcc.a(_fpcmp_parts_sf.o)
 *(.bss*)
 *(COMMON)
                0x00800380                PROVIDE (__bss_end, .)
                0x0000266e                __data_load_start = LOADADDR (.data)
                0x000028ee                __data_load_end = (__data_load_start + SIZEOF (.data))

.noinit         0x00800380        0x0
                0x00800380                PROVIDE (__noinit_start, .)
 *(.noinit*)
                0x00800380                PROVIDE (__noinit_end, .)
                0x00800380                _end = .
                0x00800380                PROVIDE (__heap_start, .)

.eeprom         0x00810000        0x0
 *(.eeprom*)
                0x00810000                __eeprom_end = .

.fuse
 *(.fuse)
 *(.lfuse)
 *(.hfuse)
 *(.efuse)

.lock
 *(.lock*)

.signature
 *(.signature*)

.stab
 *(.stab)

.stabstr
 *(.stabstr)

.stab.excl
 *(.stab.excl)

.stab.exclstr
 *(.stab.exclstr)

.stab.index
 *(.stab.index)

.stab.indexstr
 *(.stab.indexstr)

.comment
 *(.comment)

.debug
 *(.debug)

.line
 *(.line)

.debug_srcinfo
 *(.debug_srcinfo)

.debug_sfnames
 *(.debug_sfnames)

.debug_aranges  0x00000000       0x60
 *(.debug_aranges)
 .debug_aranges
                0x00000000       0x20 usart.o
 .debug_aranges
                0x00000020       0x20 device.o
 .debug_aranges
                0x00000040       0x20 main.o

.debug_pubnames
                0x00000000      0x179
 *(.debug_pubnames)
 .debug_pubnames
                0x00000000      0x11f usart.o
 .debug_pubnames
                0x0000011f       0x3f device.o
 .debug_pubnames
                0x0000015e       0x1b main.o

.debug_info     0x00000000      0xa62
 *(.debug_info)
 .debug_info    0x00000000      0x952 usart.o
 .debug_info    0x00000952       0x9a device.o
 .debug_info    0x000009ec       0x76 main.o
 *(.gnu.linkonce.wi.*)

.debug_abbrev   0x00000000      0x1e2
 *(.debug_abbrev)
 .debug_abbrev  0x00000000      0x162 usart.o
 .debug_abbrev  0x00000162       0x3f device.o
 .debug_abbrev  0x000001a1       0x41 main.o

.debug_line     0x00000000      0xa92
 *(.debug_line)
 .debug_line    0x00000000      0x94c usart.o
 .debug_line    0x0000094c       0xe0 device.o
 .debug_line    0x00000a2c       0x66 main.o

.debug_frame    0x00000000       0xd0
 *(.debug_frame)
 .debug_frame   0x00000000       0x70 usart.o
 .debug_frame   0x00000070       0x40 device.o
 .debug_frame   0x000000b0       0x20 main.o

.debug_str      0x00000000      0x1e0
 *(.debug_str)
 .debug_str     0x00000000      0x1a4 usart.o
                                0x1d8 (size before relaxing)
 .debug_str     0x000001a4       0x2d device.o
                                 0xc1 (size before relaxing)
 .debug_str     0x000001d1        0xf main.o
                                 0xa3 (size before relaxing)

.debug_loc
 *(.debug_loc)

.debug_macinfo
 *(.debug_macinfo)
OUTPUT(myusart.elf elf32-avr)
LOAD linker stubs