mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-12-22 18:32:05 +00:00
Refactor fusee's makefile
This commit is contained in:
parent
ad5be3cae5
commit
c9723d7b68
4 changed files with 70 additions and 65 deletions
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@ -2,6 +2,13 @@ OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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ENTRY(_start)
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PHDRS
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{
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crt0 PT_LOAD;
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chainloader PT_LOAD;
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main PT_LOAD;
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}
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/* Mostly copied from https://github.com/devkitPro/buildscripts/blob/master/dkarm-eabi/crtls/3dsx.ld */
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MEMORY
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{
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@ -19,42 +26,38 @@ SECTIONS
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PROVIDE(__heap_end__ = 0);
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. = __start__;
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. = ALIGN(32);
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.crt0 :
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{
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. = ALIGN(32);
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KEEP( *(.text.start) )
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KEEP( *(.init) )
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. = ALIGN(4);
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} >main
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. = ALIGN(32);
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} >main :crt0
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.chainloader_loadable :
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{
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. = ALIGN(32);
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PROVIDE (__chainloader_start__ = .);
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PROVIDE (__chainloader_start__ = ABSOLUTE(.));
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PROVIDE (__chainloader_lma__ = LOADADDR(.chainloader_loadable));
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KEEP(*(.chainloader.text.start))
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chainloader.o(.text*)
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chainloader.o(.rodata*)
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chainloader.o(.data*)
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. = ALIGN(8);
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. = ALIGN(32);
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} >low_iram AT>main :chainloader
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} >low_iram AT>main
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.chainloader_bss :
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.chainloader_bss (NOLOAD) :
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{
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. = ALIGN(8);
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PROVIDE (__chainloader_bss_start__ = .);
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. = ALIGN(32);
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PROVIDE (__chainloader_bss_start__ = ABSOLUTE(.));
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chainloader.o(.bss* COMMON)
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. = ALIGN(8);
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PROVIDE (__chainloader_end__ = .);
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} >low_iram AT>main
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. = ALIGN(32);
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PROVIDE (__chainloader_end__ = ABSOLUTE(.));
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} >low_iram :NONE
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.text :
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{
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. = ALIGN(4);
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. = ALIGN(32);
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/* .text */
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*(.text)
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*(.text.*)
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@ -63,12 +66,11 @@ SECTIONS
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*(.stub)
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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. = ALIGN(4);
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/* .fini */
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KEEP( *(.fini) )
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. = ALIGN(4);
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} >main
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. = ALIGN(8);
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} >main :main
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.rodata :
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{
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@ -78,10 +80,10 @@ SECTIONS
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*all.rodata*(*)
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*(.gnu.linkonce.r*)
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SORT(CONSTRUCTORS)
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. = ALIGN(4);
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. = ALIGN(8);
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} >main
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.preinit_array ALIGN(4) :
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.preinit_array :
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{
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PROVIDE (__preinit_array_start = .);
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KEEP (*(.preinit_array))
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@ -110,6 +112,7 @@ SECTIONS
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >main
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.dtors ALIGN(4) :
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@ -118,12 +121,11 @@ SECTIONS
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >main
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >main
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__exidx_start = .;
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ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >main
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__exidx_end = .;
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) __exidx_start = ABSOLUTE(.);} >main
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ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) __exidx_end = ABSOLUTE(.);} >main
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.data :
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{
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@ -131,20 +133,21 @@ SECTIONS
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*(.data.*)
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*(.gnu.linkonce.d*)
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CONSTRUCTORS
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. = ALIGN(4);
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. = ALIGN(32);
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} >main
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.bss :
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.bss (NOLOAD) :
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{
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__bss_start__ = ALIGN(32);
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. = ALIGN(32);
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PROVIDE (__bss_start__ = ABSOLUTE(.));
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*(.dynbss)
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*(.bss)
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*(.bss.*)
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*(.gnu.linkonce.b*)
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*(COMMON)
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. = ALIGN(8);
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__bss_end__ = .;
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} >main
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. = ALIGN(32);
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PROVIDE (__bss_end__ = ABSOLUTE(.));
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} >main :NONE
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__end__ = ABSOLUTE(.) ;
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/* ==================
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@ -16,7 +16,7 @@
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.section .text.exception_handlers_asm, "ax", %progbits
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.arm
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.align 4
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.align 5
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_exception_handler_common:
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mrs r2, spsr
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@ -2,10 +2,16 @@ OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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ENTRY(_start)
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PHDRS
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{
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crt0 PT_LOAD;
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chainloader PT_LOAD;
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main PT_LOAD;
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}
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/* Mostly copied from https://github.com/devkitPro/buildscripts/blob/master/dkarm-eabi/crtls/3dsx.ld */
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MEMORY
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{
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NULL : ORIGIN = 0x00000000, LENGTH = 0x1000
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main : ORIGIN = 0xF0000000, LENGTH = 0x10000000
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low_iram : ORIGIN = 0x40003000, LENGTH = 0x8000
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}
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@ -19,42 +25,38 @@ SECTIONS
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PROVIDE(__heap_end__ = 0xF0000000);
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. = __start__;
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. = ALIGN(32);
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.crt0 :
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{
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. = ALIGN(32);
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KEEP( *(.text.start) )
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KEEP( *(.init) )
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. = ALIGN(4);
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} >main
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. = ALIGN(32);
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} >main :crt0
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.chainloader_loadable :
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{
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. = ALIGN(32);
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PROVIDE (__chainloader_start__ = .);
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PROVIDE (__chainloader_start__ = ABSOLUTE(.));
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PROVIDE (__chainloader_lma__ = LOADADDR(.chainloader_loadable));
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KEEP(*(.chainloader.text.start))
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chainloader.o(.text*)
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chainloader.o(.rodata*)
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chainloader.o(.data*)
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. = ALIGN(8);
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. = ALIGN(32);
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} >low_iram AT>main :chainloader
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} >low_iram AT>main
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.chainloader_bss :
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.chainloader_bss (NOLOAD) :
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{
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. = ALIGN(8);
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PROVIDE (__chainloader_bss_start__ = .);
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. = ALIGN(32);
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PROVIDE (__chainloader_bss_start__ = ABSOLUTE(.));
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chainloader.o(.bss* COMMON)
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. = ALIGN(8);
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PROVIDE (__chainloader_end__ = .);
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} >low_iram AT>main
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. = ALIGN(32);
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PROVIDE (__chainloader_end__ = ABSOLUTE(.));
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} >low_iram :NONE
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.text :
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{
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. = ALIGN(4);
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. = ALIGN(32);
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/* .text */
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*(.text)
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*(.text.*)
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@ -63,12 +65,11 @@ SECTIONS
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*(.stub)
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*(.gnu.warning)
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*(.gnu.linkonce.t*)
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. = ALIGN(4);
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/* .fini */
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KEEP( *(.fini) )
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. = ALIGN(4);
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} >main
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. = ALIGN(8);
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} >main :main
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.rodata :
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{
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@ -78,10 +79,10 @@ SECTIONS
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*all.rodata*(*)
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*(.gnu.linkonce.r*)
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SORT(CONSTRUCTORS)
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. = ALIGN(4);
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. = ALIGN(8);
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} >main
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.preinit_array ALIGN(4) :
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.preinit_array :
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{
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PROVIDE (__preinit_array_start = .);
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KEEP (*(.preinit_array))
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@ -110,6 +111,7 @@ SECTIONS
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*(.ctors))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >main
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.dtors ALIGN(4) :
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@ -118,12 +120,11 @@ SECTIONS
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*(.dtors))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >main
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >main
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__exidx_start = .;
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ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >main
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__exidx_end = .;
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) __exidx_start = ABSOLUTE(.);} >main
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ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) __exidx_end = ABSOLUTE(.);} >main
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.data :
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{
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@ -131,20 +132,21 @@ SECTIONS
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*(.data.*)
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*(.gnu.linkonce.d*)
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CONSTRUCTORS
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. = ALIGN(4);
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. = ALIGN(32);
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} >main
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.bss :
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.bss (NOLOAD) :
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{
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__bss_start__ = ALIGN(32);
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. = ALIGN(32);
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PROVIDE (__bss_start__ = ABSOLUTE(.));
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*(.dynbss)
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*(.bss)
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*(.bss.*)
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*(.gnu.linkonce.b*)
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*(COMMON)
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. = ALIGN(8);
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__bss_end__ = .;
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} >main
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. = ALIGN(32);
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PROVIDE (__bss_end__ = ABSOLUTE(.));
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} >main :NONE
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__end__ = ABSOLUTE(.) ;
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/* ==================
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@ -16,7 +16,7 @@
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.section .text.exception_handlers_asm, "ax", %progbits
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.arm
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.align 4
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.align 5
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_exception_handler_common:
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mrs r2, spsr
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