Re: [U-Boot] bootelf and 64 bit elf application

Hi George,

Yes, it is an elf64 binary. o/p of objdump -x is,

hello_world: file format elf64-littleaarch64 hello_world architecture: aarch64, flags 0x00000112: EXEC_P, HAS_SYMS, D_PAGED start address 0x000000000c100000

Program Header: LOAD off 0x0000000000010000 vaddr 0x000000000c100000 paddr 0x000000000c100000 align 2**16 filesz 0x000000000000031a memsz 0x000000000000031a flags r-x STACK off 0x0000000000000000 vaddr 0x0000000000000000 paddr 0x0000000000000000 align 2**4 filesz 0x0000000000000000 memsz 0x0000000000000000 flags rw- private flags = 0:

Sections: Idx Name Size VMA LMA File off Algn 0 .text 00000290 000000000c100000 000000000c100000 00010000 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 1 .rodata 0000008a 000000000c100290 000000000c100290 00010290 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 2 .comment 0000002b 0000000000000000 0000000000000000 0001031a 2**0 CONTENTS, READONLY 3 .debug_aranges 00000070 0000000000000000 0000000000000000 00010345 2**0 CONTENTS, READONLY, DEBUGGING 4 .debug_info 00001808 0000000000000000 0000000000000000 000103b5 2**0 CONTENTS, READONLY, DEBUGGING 5 .debug_abbrev 000003f0 0000000000000000 0000000000000000 00011bbd 2**0 CONTENTS, READONLY, DEBUGGING 6 .debug_line 00000301 0000000000000000 0000000000000000 00011fad 2**0 CONTENTS, READONLY, DEBUGGING 7 .debug_frame 00000090 0000000000000000 0000000000000000 000122b0 2**3 CONTENTS, READONLY, DEBUGGING 8 .debug_str 00000a77 0000000000000000 0000000000000000 00012340 2**0 CONTENTS, READONLY, DEBUGGING 9 .debug_loc 00000178 0000000000000000 0000000000000000 00012db7 2**0 CONTENTS, READONLY, DEBUGGING 10 .debug_ranges 00000050 0000000000000000 0000000000000000 00012f2f 2**0 CONTENTS, READONLY, DEBUGGING SYMBOL TABLE: 000000000c100000 l d .text 0000000000000000 .text 000000000c100290 l d .rodata 0000000000000000 .rodata 0000000000000000 l d .comment 0000000000000000 .comment 0000000000000000 l d .debug_aranges 0000000000000000 .debug_aranges 0000000000000000 l d .debug_info 0000000000000000 .debug_info 0000000000000000 l d .debug_abbrev 0000000000000000 .debug_abbrev 0000000000000000 l d .debug_line 0000000000000000 .debug_line 0000000000000000 l d .debug_frame 0000000000000000 .debug_frame 0000000000000000 l d .debug_str 0000000000000000 .debug_str 0000000000000000 l d .debug_loc 0000000000000000 .debug_loc 0000000000000000 l d .debug_ranges 0000000000000000 .debug_ranges 0000000000000000 l df *ABS* 0000000000000000 hello_world.c 0000000000000000 l df *ABS* 0000000000000000 stubs.c 000000000c100250 g .text 0000000000000000 mdelay 000000000c100244 g .text 0000000000000000 strcpy 000000000c100118 g .text 0000000000000000 printf 000000000c100214 g .text 0000000000000000 spi_release_bus 000000000c100220 g .text 0000000000000000 spi_xfer 000000000c10022c g .text 0000000000000000 ustrtoul 000000000c100238 g .text 0000000000000000 ustrtoull 000000000c1001b4 g .text 0000000000000000 simple_strtol 000000000c1001cc g .text 0000000000000000 i2c_write 000000000c11031a g .rodata 0000000000000000 _bss_end__ 000000000c1000e8 g .text 0000000000000000 getc 000000000c10010c g .text 0000000000000000 puts 000000000c100130 g .text 0000000000000000 free_hdlr 000000000c10013c g .text 0000000000000000 malloc 000000000c1001e4 g .text 0000000000000000 spi_init 000000000c11031a g .rodata 0000000000000000 __bss_start__ 000000000c100160 g .text 0000000000000000 get_timer 000000000c100178 g .text 0000000000000000 do_reset 000000000c1000f4 g .text 0000000000000000 tstc 000000000c10016c g .text 0000000000000000 vprintf 000000000c11031a g .rodata 0000000000000000 __bss_end__ 000000000c100184 g .text 0000000000000000 env_get 000000000c100154 g .text 0000000000000000 udelay 000000000c1001a8 g .text 0000000000000000 strict_strtoul 000000000c100208 g .text 0000000000000000 spi_claim_bus 000000000c11031a g .rodata 0000000000000000 __bss_start 000000000c10025c g .text 0000000000000000 memset 000000000c1001d8 g .text 0000000000000000 i2c_read 000000000c110320 g .rodata 0000000000000000 __end__ 000000000c100100 g .text 0000000000000000 putc 000000000c1001c0 g .text 0000000000000000 strcmp 000000000c100000 g F .text 00000000000000dc hello_world 000000000c100190 g .text 0000000000000000 env_set 000000000c10026c g F .text 0000000000000024 app_startup 000000000c1001f0 g .text 0000000000000000 spi_setup_slave 000000000c100124 g .text 0000000000000000 install_hdlr 000000000c1000dc g F .text 0000000000000190 dummy 000000000c10019c g .text 0000000000000000 simple_strtoul 000000000c11031a g .rodata 0000000000000000 _edata 000000000c110320 g .rodata 0000000000000000 _end 000000000c1000dc g .text 0000000000000000 get_version 000000000c1001fc g .text 0000000000000000 spi_free_slave 000000000c100148 g .text 0000000000000000 free

Regards

Siddharth

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