NTR_Launcher/ndsbootloader/load2.ld
ApacheThunder a4e5a00409 Big changes....
* Stage2 launcher UI added. This is a heavily modified HBMenu with
ability to launch carts! This menu can be used to boot a bootloader NDS
file for flascharts that the direct cart launcher fails to boot.
* New audio files added for new menu.
* HBMenu UI loaded by default if booted with no cart inserted.
* INI file folder now located in NTR_Launcher folder instead. A default
ini file from NitroFS (if mount of nitrofs succeeds) will be copied to
SD if one is not present.
* Stage2 launchers are expected to be in NTR Launcehr folder though you
can navigate to any folder you want in the UI so stage2 launchers aren't
the only thing this can be used for. You can also use this as a means of
booting homebrew off SD in NTR mode.
2024-04-10 22:59:52 -05:00

199 lines
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OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
OUTPUT_ARCH(arm)
ENTRY(_start)
MEMORY {
vram : ORIGIN = 0x06020000, LENGTH = 64K
}
__vram_start = ORIGIN(vram);
__vram_top = ORIGIN(vram)+ LENGTH(vram);
__sp_irq = __vram_top - 0x60;
__sp_svc = __sp_irq - 0x100;
__sp_usr = __sp_svc - 0x100;
__irq_flags = __vram_top - 8;
__irq_vector = __vram_top - 4;
SECTIONS
{
.init :
{
__text_start = . ;
KEEP (*(.init))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.plt :
{
*(.plt)
} >vram = 0xff
.text : /* ALIGN (4): */
{
*(.text*)
*(.stub)
/* .gnu.warning sections are handled specially by elf32.em. */
*(.gnu.warning)
*(.gnu.linkonce.t*)
*(.glue_7)
*(.glue_7t)
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.fini :
{
KEEP (*(.fini))
} >vram =0xff
__text_end = . ;
.rodata :
{
*(.rodata)
*all.rodata*(*)
*(.roda)
*(.rodata.*)
*(.gnu.linkonce.r*)
SORT(CONSTRUCTORS)
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >vram
__exidx_start = .;
.ARM.exidx : { *(.ARM.exidx* .gnu.linkonce.armexidx.*) } >vram
__exidx_end = .;
/* Ensure the __preinit_array_start label is properly aligned. We
could instead move the label definition inside the section, but
the linker would then create the section even if it turns out to
be empty, which isn't pretty. */
. = ALIGN(32 / 8);
PROVIDE (__preinit_array_start = .);
.preinit_array : { KEEP (*(.preinit_array)) } >vram = 0xff
PROVIDE (__preinit_array_end = .);
PROVIDE (__init_array_start = .);
.init_array : { KEEP (*(.init_array)) } >vram = 0xff
PROVIDE (__init_array_end = .);
PROVIDE (__fini_array_start = .);
.fini_array : { KEEP (*(.fini_array)) } >vram = 0xff
PROVIDE (__fini_array_end = .);
.ctors :
{
/* gcc uses crtbegin.o to find the start of the constructors, so
we make sure it is first. Because this is a wildcard, it
doesn't matter if the user does not actually link against
crtbegin.o; the linker won't look for a file to match a
wildcard. The wildcard also means that it doesn't matter which
directory crtbegin.o is in. */
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*(.ctors))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.dtors :
{
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*(.dtors))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.eh_frame :
{
KEEP (*(.eh_frame))
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.gcc_except_table :
{
*(.gcc_except_table)
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram = 0xff
.jcr : { KEEP (*(.jcr)) } >vram = 0
.got : { *(.got.plt) *(.got) } >vram = 0
.vram ALIGN(4) :
{
__vram_start = ABSOLUTE(.) ;
*(.vram)
*vram.*(.text)
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
__vram_end = ABSOLUTE(.) ;
} >vram = 0xff
.data ALIGN(4) : {
__data_start = ABSOLUTE(.);
*(.data)
*(.data.*)
*(.gnu.linkonce.d*)
CONSTRUCTORS
. = ALIGN(4);
__data_end = ABSOLUTE(.) ;
} >vram = 0xff
.bss ALIGN(4) :
{
__bss_start = ABSOLUTE(.);
__bss_start__ = ABSOLUTE(.);
*(.dynbss)
*(.gnu.linkonce.b*)
*(.bss*)
*(COMMON)
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
} >vram
__bss_end = . ;
__bss_end__ = . ;
_end = . ;
__end__ = . ;
PROVIDE (end = _end);
/* Stabs debugging sections. */
.stab 0 : { *(.stab) }
.stabstr 0 : { *(.stabstr) }
.stab.excl 0 : { *(.stab.excl) }
.stab.exclstr 0 : { *(.stab.exclstr) }
.stab.index 0 : { *(.stab.index) }
.stab.indexstr 0 : { *(.stab.indexstr) }
.comment 0 : { *(.comment) }
/* DWARF debug sections.
Symbols in the DWARF debugging sections are relative to the beginning
of the section so we begin them at 0. */
/* DWARF 1 */
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
/* GNU DWARF 1 extensions */
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
/* DWARF 1.1 and DWARF 2 */
.debug_aranges 0 : { *(.debug_aranges) }
.debug_pubnames 0 : { *(.debug_pubnames) }
/* DWARF 2 */
.debug_info 0 : { *(.debug_info) }
.debug_abbrev 0 : { *(.debug_abbrev) }
.debug_line 0 : { *(.debug_line) }
.debug_frame 0 : { *(.debug_frame) }
.debug_str 0 : { *(.debug_str) }
.debug_loc 0 : { *(.debug_loc) }
.debug_macinfo 0 : { *(.debug_macinfo) }
/* SGI/MIPS DWARF 2 extensions */
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
.stack 0x80000 : { _stack = .; *(.stack) }
/* These must appear regardless of . */
}