uboot下ARMv8 lds

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#include <config.h>#include <asm/psci.h>
OUTPUT_FORMAT("elf64-littleaarch64", "elf64-littleaarch64", "elf64-littleaarch64")OUTPUT_ARCH(aarch64)ENTRY(_start)SECTIONS{#ifdef CONFIG_ARMV8_SECURE_BASE /DISCARD/ : { *(.rela._secure*) }#endif . = 0x00000000;
 . = ALIGN(8); .text : {  *(.__image_copy_start)  CPUDIR/start.o (.text*)  *(.text*) }
#ifdef CONFIG_ARMV8_PSCI .__secure_start :#ifndef CONFIG_ARMV8_SECURE_BASE  ALIGN(CONSTANT(COMMONPAGESIZE))#endif {  KEEP(*(.__secure_start)) }
#ifndef CONFIG_ARMV8_SECURE_BASE#define CONFIG_ARMV8_SECURE_BASE#define __ARMV8_PSCI_STACK_IN_RAM#endif .secure_text CONFIG_ARMV8_SECURE_BASE :  AT(ADDR(.__secure_start) + SIZEOF(.__secure_start)) {  *(._secure.text) }
 .secure_data : AT(LOADADDR(.secure_text) + SIZEOF(.secure_text)) {  *(._secure.data) }
 .secure_stack ALIGN(ADDR(.secure_data) + SIZEOF(.secure_data),       CONSTANT(COMMONPAGESIZE)) (NOLOAD) :#ifdef __ARMV8_PSCI_STACK_IN_RAM  AT(ADDR(.secure_stack))#else  AT(LOADADDR(.secure_data) + SIZEOF(.secure_data))#endif {  KEEP(*(.__secure_stack_start))
  . = . + CONFIG_ARMV8_PSCI_NR_CPUS * ARM_PSCI_STACK_SIZE;
  . = ALIGN(CONSTANT(COMMONPAGESIZE));
  KEEP(*(.__secure_stack_end)) }
#ifndef __ARMV8_PSCI_STACK_IN_RAM . = LOADADDR(.secure_stack);#endif
 .__secure_end : AT(ADDR(.__secure_end)) {  KEEP(*(.__secure_end))  LONG(0x1d1071c); /* Must output something to reset LMA */ }#endif
 . = ALIGN(8); .rodata : { *(SORT_BY_ALIGNMENT(SORT_BY_NAME(.rodata*))) }
 . = ALIGN(8); .data : {  *(.data*) }
 . = ALIGN(8);
 . = .;
 . = ALIGN(8); .u_boot_list : {  KEEP(*(SORT(.u_boot_list*))); }
 . = ALIGN(8);
 .efi_runtime : {                __efi_runtime_start = .;  *(efi_runtime_text)  *(efi_runtime_data)                __efi_runtime_stop = .; }
 .efi_runtime_rel : {                __efi_runtime_rel_start = .;  *(.relaefi_runtime_text)  *(.relaefi_runtime_data)                __efi_runtime_rel_stop = .; }
 . = ALIGN(8);
 .image_copy_end : {  *(.__image_copy_end) }
 . = ALIGN(8);
 .rel_dyn_start : {  *(.__rel_dyn_start) }
 .rela.dyn : {  *(.rela*) }
 .rel_dyn_end : {  *(.__rel_dyn_end) }
 _end = .;
 . = ALIGN(8);
 .bss_start : {  KEEP(*(.__bss_start)); }
 .bss : {  *(.bss*)   . = ALIGN(8); }
 .bss_end : {  KEEP(*(.__bss_end)); }
 /DISCARD/ : { *(.dynsym) } /DISCARD/ : { *(.dynstr*) } /DISCARD/ : { *(.dynamic*) } /DISCARD/ : { *(.plt*) } /DISCARD/ : { *(.interp*) } /DISCARD/ : { *(.gnu*) }}
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