mirror of
https://github.com/devkitPro/buildscripts.git
synced 2026-04-25 15:41:31 -05:00
280 lines
7.1 KiB
Plaintext
280 lines
7.1 KiB
Plaintext
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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__ewram_end = ORIGIN(ewram) + LENGTH(ewram);
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__eheap_end = ORIGIN(ewram) + LENGTH(ewram);
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__dtcm_top = ORIGIN(dtcm) + LENGTH(dtcm);
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__irq_flags = __dtcm_top - 0x08;
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__irq_vector = __dtcm_top - 0x04;
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__sp_svc = __dtcm_top - 0x100;
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__sp_irq = __sp_svc - 0x100;
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__sp_usr = __sp_irq - 0x100;
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PHDRS {
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main PT_LOAD FLAGS(7);
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dtcm PT_LOAD FLAGS(7);
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itcm PT_LOAD FLAGS(7);
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vectors PT_LOAD FLAGS(7);
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twl PT_LOAD FLAGS(0x100007);
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}
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SECTIONS
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{
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/* Secure area crap */
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.secure : { *(.secure) } >ewram :main = 0
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.crt0 :
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{
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__text_start = . ;
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KEEP (*(.crt0))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0x00
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.plt : { *(.plt) } >ewram :main = 0xff
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.init :
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{
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KEEP (*(SORT_NONE(.init)))
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} >ewram :main
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.text : /* ALIGN (4): */
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{
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*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .text)
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*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .stub)
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*(EXCLUDE_FILE(*.itcm* *.vectors* *.twl*) .text.*)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(EXCLUDE_FILE(*.twl*) .gnu.warning)
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*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.t*)
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*(.glue_7)
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*(.glue_7t)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0xff
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.fini :
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{
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KEEP (*(.fini))
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} >ewram :main =0xff
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__text_end = . ;
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.rodata :
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{
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*(EXCLUDE_FILE(*.twl*) .rodata)
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*all.rodata*(*)
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*(EXCLUDE_FILE(*.twl*) .roda)
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*(EXCLUDE_FILE(*.twl*) .rodata.*)
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*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.r*)
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SORT(CONSTRUCTORS)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0xff
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.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >ewram :main
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__exidx_start = .;
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ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >ewram :main
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__exidx_end = .;
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/* Ensure the __preinit_array_start label is properly aligned. We
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could instead move the label definition inside the section, but
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the linker would then create the section even if it turns out to
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be empty, which isn't pretty. */
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. = ALIGN(32 / 8);
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PROVIDE (__preinit_array_start = .);
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.preinit_array : { KEEP (*(.preinit_array)) } >ewram :main = 0xff
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PROVIDE (__preinit_array_end = .);
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PROVIDE (__init_array_start = .);
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.init_array :
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{
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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} >ewram :main = 0xff
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PROVIDE (__init_array_end = .);
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PROVIDE (__fini_array_start = .);
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.fini_array :
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{
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KEEP (*(.fini_array))
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KEEP (*(SORT(.fini_array.*)))
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} >ewram :main = 0xff
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PROVIDE (__fini_array_end = .);
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.ctors :
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{
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/* gcc uses crtbegin.o to find the start of the constructors, so
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we make sure it is first. Because this is a wildcard, it
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doesn't matter if the user does not actually link against
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crtbegin.o; the linker won't look for a file to match a
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wildcard. The wildcard also means that it doesn't matter which
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directory crtbegin.o is in. */
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KEEP (*crtbegin.o(.ctors))
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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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} >ewram :main = 0xff
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.dtors :
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{
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KEEP (*crtbegin.o(.dtors))
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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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} >ewram :main = 0xff
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.eh_frame :
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{
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KEEP (*(.eh_frame))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0xff
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.gcc_except_table :
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{
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*(.gcc_except_table)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0xff
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.jcr : { KEEP (*(.jcr)) } >ewram :main = 0
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.got : { *(.got.plt) *(.got) *(.rel.got) } >ewram :main = 0
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.ewram ALIGN(4) :
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{
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__ewram_start = ABSOLUTE(.) ;
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*(.ewram)
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*ewram.*(.text)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >ewram :main = 0xff
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.data ALIGN(4) :
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{
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__data_start = ABSOLUTE(.);
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*(EXCLUDE_FILE(*.twl*) .data)
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*(EXCLUDE_FILE(*.twl*) .data.*)
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*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.d*)
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CONSTRUCTORS
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. = ALIGN(4);
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__data_end = ABSOLUTE(.) ;
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} >ewram :main = 0xff
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__bss_vma = . ;
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.dtcm :
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{
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__dtcm_lma = LOADADDR(.dtcm);
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__dtcm_start = ABSOLUTE(.);
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*(.dtcm)
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*(.dtcm.*)
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. = ALIGN(4);
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__dtcm_end = ABSOLUTE(.);
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} >dtcm AT>ewram :dtcm = 0xff
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.itcm :
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{
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__itcm_lma = LOADADDR(.itcm);
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__itcm_start = ABSOLUTE(.);
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*(.itcm)
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*.itcm*(.text .stub .text.*)
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. = ALIGN(4);
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__itcm_end = ABSOLUTE(.);
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} >itcm AT>ewram :itcm = 0xff
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.vectors :
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{
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__vectors_lma = LOADADDR(.vectors);
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__vectors_start = ABSOLUTE(.);
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KEEP(*(.vectors .vectors.*))
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. = ALIGN(4);
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__vectors_end = ABSOLUTE(.);
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} >vectors AT>ewram :vectors = 0xff
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.sbss __dtcm_end (NOLOAD):
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{
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__sbss_start = ABSOLUTE(.);
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__sbss_start__ = ABSOLUTE(.);
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*(.sbss)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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__sbss_end = ABSOLUTE(.);
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} >dtcm :NONE
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.bss __bss_vma (NOLOAD):
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{
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__bss_start = ABSOLUTE(.);
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__bss_start__ = ABSOLUTE(.);
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*(EXCLUDE_FILE(*.twl*) .dynbss)
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*(EXCLUDE_FILE(*.twl*) .gnu.linkonce.b*)
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*(EXCLUDE_FILE(*.twl*) .bss*)
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*(EXCLUDE_FILE(*.twl*) COMMON)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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__bss_end__ = ABSOLUTE(.) ;
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__end__ = ABSOLUTE(.) ;
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} >ewram :NONE
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.twl __end__ : AT(MAX(0x2400000,MAX(__end__,LOADADDR(.vectors)+SIZEOF(.vectors))))
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{
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__arm9i_lma__ = LOADADDR(.twl);
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__arm9i_start__ = ABSOLUTE(.);
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*(.twl)
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*.twl*(.text .stub .text.* .gnu.linkonce.t.*)
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*.twl*(.rodata)
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*.twl*(.roda)
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*.twl*(.rodata.*)
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*.twl*(.data)
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*.twl*(.data.*)
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*.twl*(.gnu.linkonce.d*)
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__arm9i_end__ = ABSOLUTE(.);
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} :twl
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.twl_bss __arm9i_end__ (NOLOAD):
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{
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__twl_bss_start__ = ABSOLUTE(.);
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*(.twl_bss)
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*.twl*(.dynbss)
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*.twl*(.gnu.linkonce.b*)
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*.twl*(.bss*)
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*.twl*(COMMON)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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__twl_bss_end__ = ABSOLUTE(.);
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__twl_end__ = ABSOLUTE(.);
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} :NONE
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/* Stabs debugging sections. */
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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/* DWARF debug sections.
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Symbols in the DWARF debugging sections are relative to the beginning
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of the section so we begin them at 0. */
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/* DWARF 1 */
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.debug 0 : { *(.debug) }
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.line 0 : { *(.line) }
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/* GNU DWARF 1 extensions */
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.debug_srcinfo 0 : { *(.debug_srcinfo) }
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.debug_sfnames 0 : { *(.debug_sfnames) }
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/* DWARF 1.1 and DWARF 2 */
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.debug_aranges 0 : { *(.debug_aranges) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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/* DWARF 2 */
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.debug_info 0 : { *(.debug_info) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_line 0 : { *(.debug_line) }
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.debug_frame 0 : { *(.debug_frame) }
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.debug_str 0 : { *(.debug_str) }
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.debug_loc 0 : { *(.debug_loc) }
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.debug_macinfo 0 : { *(.debug_macinfo) }
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/* SGI/MIPS DWARF 2 extensions */
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.debug_weaknames 0 : { *(.debug_weaknames) }
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.debug_funcnames 0 : { *(.debug_funcnames) }
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.debug_typenames 0 : { *(.debug_typenames) }
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.debug_varnames 0 : { *(.debug_varnames) }
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.stack 0x80000 : { _stack = .; *(.stack) }
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/* These must appear regardless of . */
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}
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