mirror of
https://github.com/devkitPro/buildscripts.git
synced 2026-03-22 01:54:32 -05:00
updated gba crtls
This commit is contained in:
Dave Murphy
parent
98a5f3ca17
commit
469a009aef
|
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@ -40,9 +40,6 @@ OUTPUT_ARCH(arm)
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ENTRY(_start)
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/* SEARCH_DIR(/bin/arm); */
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/* By default this linker script will generate code */
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/* for flash carts located at 0x8000000. */
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/* The linker script function "var1 += var2;" sometimes */
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/* reports incorrect values in the *.map file but the */
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/* actual value it calculates is usually, if not always, */
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@ -52,195 +49,201 @@ ENTRY(_start)
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/* not work as well. "var1 += var2" style functions are */
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/* avoided below as a result. */
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/* The linker script MEMORY directive is not used here due */
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/* to the fact that __text_start is not always a fixed value. */
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MEMORY {
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rom : ORIGIN = 0x08000000, LENGTH = 32M
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iwram : ORIGIN = 0x03000000, LENGTH = 32K
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ewram : ORIGIN = 0x02000000, LENGTH = 256K
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}
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__text_start = 0x8000000;
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__eheap_end = 0x2040000;
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__iwram_start = 0x3000000;
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__iheap_end = 0x3008000 - 0x400;
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__sp_usr = 0x3008000 - 0x100;
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__sp_irq = 0x3008000 - 0x60;
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__intr_vector_buf = 0x3008000 - 4;
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__sp_usr_offset = __sp_usr - __iwram_start;
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__intr_vect_offset = __intr_vector_buf - __sp_usr;
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__iwram_end = 0x3008000;
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__sp_irq = __iwram_end - 0x100;
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__sp_usr = __sp_irq - 0x100;
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SECTIONS
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{
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. = __text_start;
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.init :
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{
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KEEP (*(.init))
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. = ALIGN(4);
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} =0xff
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.init :
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{
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KEEP (*(.init))
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. = ALIGN(4);
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} >rom =0xff
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.plt :
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{
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{
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*(.plt)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >rom
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.text : /* ALIGN (4): */
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{
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*(EXCLUDE_FILE (*.iwram*) .text)
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*(.text.*)
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*(.stub)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.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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} >rom = 0xff
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__text_end = .;
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.fini :
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{
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KEEP (*(.fini))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >rom =0
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.rodata :
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{
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*(.rodata)
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*all.rodata*(*)
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*(.roda)
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*(.rodata.*)
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*(.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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} >rom = 0xff
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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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} >rom = 0
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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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} >rom = 0
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.jcr : { KEEP (*(.jcr)) } >rom
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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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} >rom = 0
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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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} >rom = 0
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__iwram_lma = .;
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.iwram __iwram_start : AT (__iwram_lma)
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{
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__iwram_start = ABSOLUTE(.) ;
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*(.iwram)
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*iwram.*(.text)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} >iwram = 0xff
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__data_lma = __iwram_lma + SIZEOF(.iwram) ;
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__iwram_end = . ;
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.bss ALIGN(4) :
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{
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__bss_start = ABSOLUTE(.);
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__bss_start__ = ABSOLUTE(.);
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*(.dynbss)
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*(.gnu.linkonce.b*)
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*(COMMON)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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}
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.text : /* ALIGN (4): */
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{
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*(EXCLUDE_FILE (*.iwram*) .text)
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*(.text.*)
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*(.stub)
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/* .gnu.warning sections are handled specially by elf32.em. */
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*(.gnu.warning)
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*(.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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} = 0xff
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__text_end = .;
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.fini :
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{
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KEEP (*(.fini))
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} =0
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__bss_end = . ;
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__bss_end__ = . ;
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.rodata :
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{
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*(.rodata)
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*all.rodata*(*)
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*(.roda)
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*(.rodata.*)
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*(.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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} = 0xff
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.data ALIGN(4) : AT (__data_lma)
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{
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__data_start = ABSOLUTE(.);
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*(.data)
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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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} >iwram = 0xff
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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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} = 0
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__iwram_overlay_lma = __data_lma + SIZEOF(.data);
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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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} = 0
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.jcr : { KEEP (*(.jcr)) }
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__data_end = .;
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__iwram_overlay_start = . ;
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/* laddr = ADDR(.init) + SIZEOF(.init) + SIZEOF(.text) + SIZEOF(.fini) + SIZEOF(.rodata) + SIZEOF(.ctors) + SIZEOF(.dtors);
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*/
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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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} = 0
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OVERLAY ALIGN(4) : NOCROSSREFS AT (__iwram_overlay_lma)
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{
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.iwram0 { *(.iwram0) . = ALIGN(4);}
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.iwram1 { *(.iwram1) . = ALIGN(4);}
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.iwram2 { *(.iwram2) . = ALIGN(4);}
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.iwram3 { *(.iwram3) . = ALIGN(4);}
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.iwram4 { *(.iwram4) . = ALIGN(4);}
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.iwram5 { *(.iwram5) . = ALIGN(4);}
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.iwram6 { *(.iwram6) . = ALIGN(4);}
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.iwram7 { *(.iwram7) . = ALIGN(4);}
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.iwram8 { *(.iwram8) . = ALIGN(4);}
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.iwram9 { *(.iwram9) . = ALIGN(4);}
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}>iwram = 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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} = 0
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__iwram_lma = .;
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__ewram_lma = LOADADDR(.iwram0) + SIZEOF(.iwram0)+SIZEOF(.iwram1)+SIZEOF(.iwram2)+SIZEOF(.iwram3)+SIZEOF(.iwram4)+SIZEOF(.iwram5)+SIZEOF(.iwram6)+SIZEOF(.iwram7)+SIZEOF(.iwram8)+SIZEOF(.iwram9);
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.iwram __iwram_start : AT (__iwram_lma)
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{
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__iwram_start = ABSOLUTE(.) ;
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*(.iwram)
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*iwram.*(.text)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} = 0xff
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__data_lma = __iwram_lma + SIZEOF(.iwram) ;
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__iwram_end = . ;
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.bss ALIGN(4) :
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{
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__bss_start = ABSOLUTE(.);
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__bss_start__ = ABSOLUTE(.);
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*(.dynbss)
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*(.gnu.linkonce.b*)
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*(COMMON)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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}
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__bss_end = . ;
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__bss_end__ = . ;
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.data ALIGN(4) : AT (__data_lma)
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{
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__data_start = ABSOLUTE(.);
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*(.data)
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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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} = 0xff
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__iwram_overlay_lma = __data_lma + SIZEOF(.data);
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__data_end = .;
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PROVIDE (edata = .);
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__iwram_overlay_start = . ;
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OVERLAY ALIGN(4) : NOCROSSREFS AT (__iwram_overlay_lma)
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{
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.iwram0 { *(.iwram0) . = ALIGN(4);}
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.iwram1 { *(.iwram1) . = ALIGN(4);}
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.iwram2 { *(.iwram2) . = ALIGN(4);}
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.iwram3 { *(.iwram3) . = ALIGN(4);}
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.iwram4 { *(.iwram4) . = ALIGN(4);}
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.iwram5 { *(.iwram5) . = ALIGN(4);}
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.iwram6 { *(.iwram6) . = ALIGN(4);}
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.iwram7 { *(.iwram7) . = ALIGN(4);}
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.iwram8 { *(.iwram8) . = ALIGN(4);}
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.iwram9 { *(.iwram9) . = ALIGN(4);}
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} = 0xff
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__ewram_lma = LOADADDR(.iwram0) + SIZEOF(.iwram0)+SIZEOF(.iwram1)+SIZEOF(.iwram2)+SIZEOF(.iwram3)+SIZEOF(.iwram4)+SIZEOF(.iwram5)+SIZEOF(.iwram6)+SIZEOF(.iwram7)+SIZEOF(.iwram8)+SIZEOF(.iwram9);
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__iwram_overlay_end = . ;
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__iheap_start = . ;
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__iwram_overlay_end = . ;
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__iheap_start = . ;
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__ewram_start = 0x2000000;
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.ewram __ewram_start : AT (__ewram_lma)
|
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{
|
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*(.ewram)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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} = 0xff
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__ewram_overlay_lma = __ewram_lma + SIZEOF(.ewram);
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.ewram __ewram_start : AT (__ewram_lma)
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{
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*(.ewram)
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. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
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}>ewram = 0xff
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__ewram_overlay_lma = __ewram_lma + SIZEOF(.ewram);
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.sbss ALIGN(4):
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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);
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}
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__sbss_end = .;
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__sbss_end = .;
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__ewram_end = . ;
|
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__ewram_overlay_start = . ;
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__ewram_end = . ;
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__ewram_overlay_start = . ;
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OVERLAY ALIGN(4): NOCROSSREFS AT (__ewram_overlay_lma)
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{
|
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.ewram0 { *(.ewram0) . = ALIGN(4);}
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.ewram1 { *(.ewram1) . = ALIGN(4);}
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.ewram2 { *(.ewram2) . = ALIGN(4);}
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.ewram3 { *(.ewram3) . = ALIGN(4);}
|
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.ewram4 { *(.ewram4) . = ALIGN(4);}
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.ewram5 { *(.ewram5) . = ALIGN(4);}
|
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.ewram6 { *(.ewram6) . = ALIGN(4);}
|
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.ewram7 { *(.ewram7) . = ALIGN(4);}
|
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.ewram8 { *(.ewram8) . = ALIGN(4);}
|
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.ewram9 { *(.ewram9) . = ALIGN(4);}
|
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} = 0xff
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OVERLAY ALIGN(4): NOCROSSREFS AT (__ewram_overlay_lma)
|
||||
{
|
||||
.ewram0 { *(.ewram0) . = ALIGN(4);}
|
||||
.ewram1 { *(.ewram1) . = ALIGN(4);}
|
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.ewram2 { *(.ewram2) . = ALIGN(4);}
|
||||
.ewram3 { *(.ewram3) . = ALIGN(4);}
|
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.ewram4 { *(.ewram4) . = ALIGN(4);}
|
||||
.ewram5 { *(.ewram5) . = ALIGN(4);}
|
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.ewram6 { *(.ewram6) . = ALIGN(4);}
|
||||
.ewram7 { *(.ewram7) . = ALIGN(4);}
|
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.ewram8 { *(.ewram8) . = ALIGN(4);}
|
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.ewram9 { *(.ewram9) . = ALIGN(4);}
|
||||
}>ewram = 0xff
|
||||
|
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__pad_lma = LOADADDR(.ewram0) + SIZEOF(.ewram0)+SIZEOF(.ewram1)+SIZEOF(.ewram2)+SIZEOF(.ewram3)+SIZEOF(.ewram4)+SIZEOF(.ewram5)+SIZEOF(.ewram6)+SIZEOF(.ewram7)+SIZEOF(.ewram8)+SIZEOF(.ewram9);
|
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__pad_lma = LOADADDR(.ewram0) + SIZEOF(.ewram0)+SIZEOF(.ewram1)+SIZEOF(.ewram2)+SIZEOF(.ewram3)+SIZEOF(.ewram4)+SIZEOF(.ewram5)+SIZEOF(.ewram6)+SIZEOF(.ewram7)+SIZEOF(.ewram8)+SIZEOF(.ewram9);
|
||||
|
||||
/* EZF Advance strips trailing 0xff bytes, add a pad section so nothing important is removed */
|
||||
.pad ALIGN(4) : AT (__pad_lma)
|
||||
|
|
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|||
|
|
@ -7,178 +7,178 @@ _start:
|
|||
@---------------------------------------------------------------------------------
|
||||
b rom_header_end
|
||||
|
||||
.fill 156,1,0 @ Nintendo Logo Character Data (8000004h)
|
||||
.fill 16,1,0 @ Game Title
|
||||
.byte 0x30,0x31 @ Maker Code (80000B0h)
|
||||
.byte 0x96 @ Fixed Value (80000B2h)
|
||||
.byte 0x00 @ Main Unit Code (80000B3h)
|
||||
.byte 0x00 @ Device Type (80000B4h)
|
||||
.fill 7,1,0 @ unused
|
||||
.byte 0x00 @ Software Version No (80000BCh)
|
||||
.byte 0xf0 @ Complement Check (80000BDh)
|
||||
.byte 0x00,0x00 @ Checksum (80000BEh)
|
||||
.fill 156,1,0 @ Nintendo Logo Character Data (8000004h)
|
||||
.fill 16,1,0 @ Game Title
|
||||
.byte 0x30,0x31 @ Maker Code (80000B0h)
|
||||
.byte 0x96 @ Fixed Value (80000B2h)
|
||||
.byte 0x00 @ Main Unit Code (80000B3h)
|
||||
.byte 0x00 @ Device Type (80000B4h)
|
||||
.fill 7,1,0 @ unused
|
||||
.byte 0x00 @ Software Version No (80000BCh)
|
||||
.byte 0xf0 @ Complement Check (80000BDh)
|
||||
.byte 0x00,0x00 @ Checksum (80000BEh)
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
rom_header_end:
|
||||
@---------------------------------------------------------------------------------
|
||||
b start_vector @ This branch must be here for proper
|
||||
@ positioning of the following header.
|
||||
b start_vector @ This branch must be here for proper
|
||||
@ positioning of the following header.
|
||||
|
||||
.GLOBAL __boot_method, __slave_number
|
||||
@---------------------------------------------------------------------------------
|
||||
__boot_method:
|
||||
@---------------------------------------------------------------------------------
|
||||
.byte 0 @ boot method (0=ROM boot, 3=Multiplay boot)
|
||||
.byte 0 @ boot method (0=ROM boot, 3=Multiplay boot)
|
||||
@---------------------------------------------------------------------------------
|
||||
__slave_number:
|
||||
@---------------------------------------------------------------------------------
|
||||
.byte 0 @ slave # (1=slave#1, 2=slave#2, 3=slave#3)
|
||||
.byte 0 @ slave # (1=slave#1, 2=slave#2, 3=slave#3)
|
||||
|
||||
.byte 0 @ reserved
|
||||
.byte 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.byte 0 @ reserved
|
||||
.byte 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
.word 0 @ reserved
|
||||
|
||||
.global start_vector
|
||||
.align
|
||||
@---------------------------------------------------------------------------------
|
||||
start_vector:
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r0, #0x4000000 @ REG_BASE
|
||||
add r0,r0,#0x208 @ REG_IME
|
||||
strh r0,[r0]
|
||||
mov r0, #0x4000000 @ REG_BASE
|
||||
add r0, r0, #0x208 @ REG_IME
|
||||
strh r0, [r0]
|
||||
|
||||
mov r0, #0x12 @ Switch to IRQ Mode
|
||||
msr cpsr, r0
|
||||
ldr sp,=__sp_irq @ Set IRQ stack
|
||||
mov r0, #0x1f @ Switch to System Mode
|
||||
msr cpsr, r0
|
||||
ldr sp,=__sp_usr @ Set user stack
|
||||
mov r0, #0x12 @ Switch to IRQ Mode
|
||||
msr cpsr, r0
|
||||
ldr sp, =__sp_irq @ Set IRQ stack
|
||||
mov r0, #0x1f @ Switch to System Mode
|
||||
msr cpsr, r0
|
||||
ldr sp, =__sp_usr @ Set user stack
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Enter Thumb mode
|
||||
@---------------------------------------------------------------------------------
|
||||
add r0,pc,#1
|
||||
bx r0
|
||||
add r0, pc, #1
|
||||
bx r0
|
||||
|
||||
.thumb
|
||||
|
||||
ldr r0,=__text_start
|
||||
lsl r0,#5 @ Was code compiled at 0x08000000 or higher?
|
||||
bcs DoEWRAMClear @ yes, you can not run it in external WRAM
|
||||
ldr r0, =__text_start
|
||||
lsl r0, #5 @ Was code compiled at 0x08000000 or higher?
|
||||
bcs DoEWRAMClear @ yes, you can not run it in external WRAM
|
||||
|
||||
mov r0,pc
|
||||
lsl r0,#5 @ Are we running from ROM (0x8000000 or higher) ?
|
||||
bcc SkipEWRAMClear @ No, so no need to do a copy.
|
||||
mov r0, pc
|
||||
lsl r0, #5 @ Are we running from ROM (0x8000000 or higher) ?
|
||||
bcc SkipEWRAMClear @ No, so no need to do a copy.
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ We were started in ROM, silly emulators. :P
|
||||
@ So we need to copy to ExWRAM.
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r3,#0x40
|
||||
lsl r3,#12 @ r3 = 0x40000
|
||||
lsl r2,r3,#7 @ r2 = 0x2000000
|
||||
mov r6,r2 @ r6 = 0x2000000
|
||||
lsl r1,r2,#2 @ r1 = 0x8000000
|
||||
mov r3, #0x40
|
||||
lsl r3, #12 @ r3 = 0x40000
|
||||
lsl r2, r3, #7 @ r2 = 0x2000000
|
||||
mov r6, r2 @ r6 = 0x2000000
|
||||
lsl r1, r2, #2 @ r1 = 0x8000000
|
||||
|
||||
bl CopyMem
|
||||
bl CopyMem
|
||||
|
||||
bx r6 @ Jump to the code to execute
|
||||
bx r6 @ Jump to the code to execute
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
DoEWRAMClear: @ Clear External WRAM to 0x00
|
||||
DoEWRAMClear: @ Clear External WRAM to 0x00
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r1,#0x40
|
||||
lsl r1,#12 @ r1 = 0x40000
|
||||
lsl r0,r1,#7 @ r0 = 0x2000000
|
||||
bl ClearMem
|
||||
mov r1, #0x40
|
||||
lsl r1, #12 @ r1 = 0x40000
|
||||
lsl r0, r1, #7 @ r0 = 0x2000000
|
||||
bl ClearMem
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
SkipEWRAMClear: @ Clear Internal WRAM to 0x00
|
||||
SkipEWRAMClear: @ Clear Internal WRAM to 0x00
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r0,#3
|
||||
lsl r0,#24 @ r0 = 0x3000000
|
||||
ldr r1,=__sp_usr_offset - 16
|
||||
bl ClearMem
|
||||
mov r0, #3
|
||||
lsl r0, #24 @ r0 = 0x3000000
|
||||
ldr r1, =__iwram_end
|
||||
bl ClearMem
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Clear BSS section to 0x00
|
||||
@ Clear SBSS section to 0x00
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r0,=__sbss_start
|
||||
ldr r1,=__sbss_end
|
||||
sub r1,r0
|
||||
bl ClearMem
|
||||
ldr r0, =__sbss_start
|
||||
ldr r1, =__sbss_end
|
||||
sub r1, r0
|
||||
bl ClearMem
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy initialized data (data section) from LMA to VMA (ROM to RAM)
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r1,=__data_lma
|
||||
ldr r2,=__data_start
|
||||
ldr r4,=__data_end
|
||||
bl CopyMemChk
|
||||
ldr r1, =__data_lma
|
||||
ldr r2, =__data_start
|
||||
ldr r4, =__data_end
|
||||
bl CopyMemChk
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy internal work ram (iwram section) from LMA to VMA (ROM to RAM)
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r1,=__iwram_lma
|
||||
ldr r2,=__iwram_start
|
||||
ldr r4,=__iwram_end
|
||||
bl CopyMemChk
|
||||
ldr r1,= __iwram_lma
|
||||
ldr r2,= __iwram_start
|
||||
ldr r4,= __iwram_end
|
||||
bl CopyMemChk
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy internal work ram overlay 0 (iwram0 section) from LMA to VMA (ROM to RAM)
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r2,=__load_stop_iwram0
|
||||
ldr r1,=__load_start_iwram0
|
||||
sub r3,r2,r1 @ Is there any data to copy?
|
||||
beq CIW0Skip @ no
|
||||
ldr r2,= __load_stop_iwram0
|
||||
ldr r1,= __load_start_iwram0
|
||||
sub r3, r2, r1 @ Is there any data to copy?
|
||||
beq CIW0Skip @ no
|
||||
|
||||
ldr r2,=__iwram_overlay_start
|
||||
bl CopyMem
|
||||
ldr r2,= __iwram_overlay_start
|
||||
bl CopyMem
|
||||
@---------------------------------------------------------------------------------
|
||||
CIW0Skip:
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy external work ram (ewram section) from LMA to VMA (ROM to RAM)
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r1,=__ewram_lma
|
||||
ldr r2,=__ewram_start
|
||||
ldr r4,=__ewram_end
|
||||
bl CopyMemChk
|
||||
ldr r1, =__ewram_lma
|
||||
ldr r2, =__ewram_start
|
||||
ldr r4, =__ewram_end
|
||||
bl CopyMemChk
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy external work ram overlay 0 (ewram0 section) from LMA to VMA (ROM to RAM)
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r2,=__load_stop_ewram0
|
||||
ldr r1,=__load_start_ewram0
|
||||
sub r3,r2,r1 @ Is there any data to copy?
|
||||
beq CEW0Skip @ no
|
||||
ldr r2, =__load_stop_ewram0
|
||||
ldr r1, =__load_start_ewram0
|
||||
sub r3, r2, r1 @ Is there any data to copy?
|
||||
beq CEW0Skip @ no
|
||||
|
||||
ldr r2,=__ewram_overlay_start
|
||||
bl CopyMem
|
||||
ldr r2, =__ewram_overlay_start
|
||||
bl CopyMem
|
||||
@---------------------------------------------------------------------------------
|
||||
CEW0Skip:
|
||||
@---------------------------------------------------------------------------------
|
||||
@ set heap end
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r1,=fake_heap_end
|
||||
ldr r0,=__eheap_end
|
||||
str r0,[r1]
|
||||
ldr r1, =fake_heap_end
|
||||
ldr r0, =__eheap_end
|
||||
str r0, [r1]
|
||||
@---------------------------------------------------------------------------------
|
||||
@ global constructors
|
||||
@---------------------------------------------------------------------------------
|
||||
ldr r3,=_init
|
||||
bl _call_via_r3
|
||||
ldr r3, =_init
|
||||
bl _call_via_r3
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Jump to user code
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r0,#0 @ int argc
|
||||
mov r1,#0 @ char *argv[]
|
||||
ldr r3,=main
|
||||
bl _call_via_r3
|
||||
mov r0, #0 @ int argc
|
||||
mov r1, #0 @ char *argv[]
|
||||
ldr r3, =main
|
||||
bl _call_via_r3
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Clear memory to 0x00 if length != 0
|
||||
@---------------------------------------------------------------------------------
|
||||
|
|
@ -187,59 +187,59 @@ CEW0Skip:
|
|||
@---------------------------------------------------------------------------------
|
||||
ClearMem:
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r2,#3 @ These commands are used in cases where
|
||||
add r1,r2 @ the length is not a multiple of 4,
|
||||
bic r1,r2 @ even though it should be.
|
||||
mov r2,#3 @ These commands are used in cases where
|
||||
add r1,r2 @ the length is not a multiple of 4,
|
||||
bic r1,r2 @ even though it should be.
|
||||
|
||||
beq ClearMX @ Length is zero so exit
|
||||
beq ClearMX @ Length is zero so exit
|
||||
|
||||
mov r2,#0
|
||||
mov r2,#0
|
||||
@---------------------------------------------------------------------------------
|
||||
ClrLoop:
|
||||
@---------------------------------------------------------------------------------
|
||||
stmia r0!,{r2}
|
||||
sub r1,#4
|
||||
bne ClrLoop
|
||||
stmia r0!, {r2}
|
||||
sub r1,#4
|
||||
bne ClrLoop
|
||||
@---------------------------------------------------------------------------------
|
||||
ClearMX:
|
||||
@---------------------------------------------------------------------------------
|
||||
bx lr
|
||||
bx lr
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy memory if length != 0
|
||||
@---------------------------------------------------------------------------------
|
||||
@ r1 = Source Address
|
||||
@ r2 = Dest Address
|
||||
@ r4 = Dest Address + Length
|
||||
@ r2 = Dest Address
|
||||
@ r4 = Dest Address + Length
|
||||
@---------------------------------------------------------------------------------
|
||||
CopyMemChk:
|
||||
@---------------------------------------------------------------------------------
|
||||
sub r3,r4,r2 @ Is there any data to copy?
|
||||
sub r3, r4, r2 @ Is there any data to copy?
|
||||
@---------------------------------------------------------------------------------
|
||||
@ Copy memory
|
||||
@---------------------------------------------------------------------------------
|
||||
@ r1 = Source Address
|
||||
@ r2 = Dest Address
|
||||
@ r2 = Dest Address
|
||||
@ r3 = Length
|
||||
@---------------------------------------------------------------------------------
|
||||
CopyMem:
|
||||
@---------------------------------------------------------------------------------
|
||||
mov r0,#3 @ These commands are used in cases where
|
||||
add r3,r0 @ the length is not a multiple of 4,
|
||||
bic r3,r0 @ even though it should be.
|
||||
beq CIDExit @ Length is zero so exit
|
||||
mov r0, #3 @ These commands are used in cases where
|
||||
add r3, r0 @ the length is not a multiple of 4,
|
||||
bic r3, r0 @ even though it should be.
|
||||
beq CIDExit @ Length is zero so exit
|
||||
|
||||
@---------------------------------------------------------------------------------
|
||||
CIDLoop:
|
||||
@---------------------------------------------------------------------------------
|
||||
ldmia r1!,{r0}
|
||||
stmia r2!,{r0}
|
||||
sub r3,#4
|
||||
bne CIDLoop
|
||||
ldmia r1!, {r0}
|
||||
stmia r2!, {r0}
|
||||
sub r3, #4
|
||||
bne CIDLoop
|
||||
@---------------------------------------------------------------------------------
|
||||
CIDExit:
|
||||
@---------------------------------------------------------------------------------
|
||||
bx lr
|
||||
bx lr
|
||||
|
||||
.align
|
||||
.pool
|
||||
|
|
|
|||
|
|
@ -17,6 +17,7 @@
|
|||
/* data in ewram */
|
||||
/* v1.5 - padding section added to stop EZF */
|
||||
/* stripping important data */
|
||||
/* v1.6 - added memory sections */
|
||||
|
||||
/* This file is released into the public domain */
|
||||
/* for commercial or non-commercial use with no */
|
||||
|
|
@ -38,249 +39,246 @@
|
|||
OUTPUT_FORMAT("elf32-littlearm", "elf32-bigarm", "elf32-littlearm")
|
||||
OUTPUT_ARCH(arm)
|
||||
ENTRY(_start)
|
||||
/* SEARCH_DIR(/bin/arm); */
|
||||
|
||||
/* By default this linker script will generate code */
|
||||
/* for flash carts located at 0x8000000. */
|
||||
MEMORY {
|
||||
|
||||
/* The linker script function "var1 += var2;" sometimes */
|
||||
/* reports incorrect values in the *.map file but the */
|
||||
/* actual value it calculates is usually, if not always, */
|
||||
/* correct. If you leave out the ". = ALIGN(4);" at the */
|
||||
/* end of each section then the return value of SIZEOF() */
|
||||
/* is sometimes incorrect and "var1 += var2;" appears to */
|
||||
/* not work as well. "var1 += var2" style functions are */
|
||||
/* avoided below as a result. */
|
||||
__text_start = 0x2000000 ;
|
||||
__eheap_end = 0x2040000;
|
||||
__iwram_start = 0x3000000;
|
||||
__iheap_end = 0x3008000 - 0x400;
|
||||
__sp_usr = 0x3008000 - 0x100;
|
||||
__sp_irq = 0x3008000 - 0x60;
|
||||
__intr_vector_buf = 0x3008000 - 4;
|
||||
__sp_usr_offset = __sp_usr - __iwram_start;
|
||||
__intr_vect_offset = __intr_vector_buf - __sp_usr;
|
||||
rom : ORIGIN = 0x08000000, LENGTH = 32M
|
||||
iwram : ORIGIN = 0x03000000, LENGTH = 32K
|
||||
ewram : ORIGIN = 0x02000000, LENGTH = 256K
|
||||
}
|
||||
|
||||
|
||||
|
||||
__text_start = 0x2000000 ;
|
||||
__eheap_end = 0x2040000;
|
||||
__iwram_start = 0x3000000;
|
||||
__iwram_end = 0x3008000;
|
||||
__sp_irq = __iwram_end - 0x100;
|
||||
__sp_usr = __sp_irq - 0x100;
|
||||
|
||||
SECTIONS
|
||||
{
|
||||
. = __text_start;
|
||||
.init :
|
||||
{
|
||||
KEEP (*(.init))
|
||||
. = ALIGN(4);
|
||||
} =0xff
|
||||
.init :
|
||||
{
|
||||
KEEP (*(.init))
|
||||
. = ALIGN(4);
|
||||
} >ewram =0xff
|
||||
|
||||
.plt :
|
||||
{
|
||||
*(.plt)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram
|
||||
|
||||
.text ALIGN (4):
|
||||
{
|
||||
*(EXCLUDE_FILE (*.iwram*) .text)
|
||||
*(.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. */
|
||||
} >ewram = 0xff
|
||||
|
||||
__text_end = .;
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram =0
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*all.rodata*(*)
|
||||
*(.roda)
|
||||
*(.rodata.*)
|
||||
*(.gnu.linkonce.r*)
|
||||
SORT(CONSTRUCTORS)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram = 0xff
|
||||
|
||||
.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. */
|
||||
} >ewram = 0
|
||||
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram = 0
|
||||
|
||||
.jcr : { KEEP (*(.jcr)) } >ewram
|
||||
.eh_frame :
|
||||
{
|
||||
KEEP (*(.eh_frame))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram = 0
|
||||
|
||||
.gcc_except_table :
|
||||
{
|
||||
*(.gcc_except_table)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram = 0
|
||||
|
||||
__iwram_lma = .;
|
||||
|
||||
.iwram __iwram_start : AT (__iwram_lma)
|
||||
{
|
||||
__iwram_start = ABSOLUTE(.) ;
|
||||
*(.iwram)
|
||||
*iwram.*(.text)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >iwram = 0xff
|
||||
|
||||
__data_lma = __iwram_lma + SIZEOF(.iwram) ;
|
||||
__iwram_end = . ;
|
||||
|
||||
.bss ALIGN(4) :
|
||||
{
|
||||
__bss_start = ABSOLUTE(.);
|
||||
__bss_start__ = ABSOLUTE(.);
|
||||
*(.dynbss)
|
||||
*(.gnu.linkonce.b*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
}
|
||||
|
||||
__bss_end = . ;
|
||||
__bss_end__ = . ;
|
||||
|
||||
.data ALIGN(4) : AT (__data_lma)
|
||||
{
|
||||
__data_start = ABSOLUTE(.);
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >iwram = 0xff
|
||||
|
||||
__iwram_overlay_lma = __data_lma + SIZEOF(.data);
|
||||
|
||||
__data_end = .;
|
||||
PROVIDE (edata = .);
|
||||
__iwram_overlay_start = . ;
|
||||
|
||||
OVERLAY ALIGN(4) : NOCROSSREFS AT (__iwram_overlay_lma)
|
||||
{
|
||||
.iwram0 { *(.iwram0) . = ALIGN(4);}
|
||||
.iwram1 { *(.iwram1) . = ALIGN(4);}
|
||||
.iwram2 { *(.iwram2) . = ALIGN(4);}
|
||||
.iwram3 { *(.iwram3) . = ALIGN(4);}
|
||||
.iwram4 { *(.iwram4) . = ALIGN(4);}
|
||||
.iwram5 { *(.iwram5) . = ALIGN(4);}
|
||||
.iwram6 { *(.iwram6) . = ALIGN(4);}
|
||||
.iwram7 { *(.iwram7) . = ALIGN(4);}
|
||||
.iwram8 { *(.iwram8) . = ALIGN(4);}
|
||||
.iwram9 { *(.iwram9) . = ALIGN(4);}
|
||||
} >iwram = 0xff
|
||||
|
||||
.text : /* ALIGN (4): */
|
||||
{
|
||||
*(EXCLUDE_FILE (*.iwram*) .text)
|
||||
*(.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. */
|
||||
} = 0xff
|
||||
__text_end = .;
|
||||
.fini :
|
||||
{
|
||||
KEEP (*(.fini))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} =0
|
||||
|
||||
.rodata :
|
||||
{
|
||||
*(.rodata)
|
||||
*all.rodata*(*)
|
||||
*(.roda)
|
||||
*(.rodata.*)
|
||||
*(.gnu.linkonce.r*)
|
||||
SORT(CONSTRUCTORS)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0xff
|
||||
|
||||
.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. */
|
||||
} = 0
|
||||
|
||||
.dtors :
|
||||
{
|
||||
KEEP (*crtbegin.o(.dtors))
|
||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
|
||||
KEEP (*(SORT(.dtors.*)))
|
||||
KEEP (*(.dtors))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0
|
||||
.jcr : { KEEP (*(.jcr)) }
|
||||
|
||||
/* laddr = ADDR(.init) + SIZEOF(.init) + SIZEOF(.text) + SIZEOF(.fini) + SIZEOF(.rodata) + SIZEOF(.ctors) + SIZEOF(.dtors);
|
||||
*/
|
||||
.eh_frame :
|
||||
{
|
||||
KEEP (*(.eh_frame))
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0
|
||||
|
||||
.gcc_except_table :
|
||||
{
|
||||
*(.gcc_except_table)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0
|
||||
__iwram_lma = .;
|
||||
|
||||
.iwram __iwram_start : AT (__iwram_lma)
|
||||
{
|
||||
__iwram_start = ABSOLUTE(.) ;
|
||||
*(.iwram)
|
||||
*iwram.*(.text)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0xff
|
||||
|
||||
__data_lma = __iwram_lma + SIZEOF(.iwram) ;
|
||||
__iwram_end = . ;
|
||||
|
||||
.bss ALIGN(4) :
|
||||
{
|
||||
__bss_start = ABSOLUTE(.);
|
||||
__bss_start__ = ABSOLUTE(.);
|
||||
*(.dynbss)
|
||||
*(.gnu.linkonce.b*)
|
||||
*(COMMON)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
}
|
||||
|
||||
__bss_end = . ;
|
||||
__bss_end__ = . ;
|
||||
|
||||
.data ALIGN(4) : AT (__data_lma)
|
||||
{
|
||||
__data_start = ABSOLUTE(.);
|
||||
*(.data)
|
||||
*(.data.*)
|
||||
*(.gnu.linkonce.d*)
|
||||
CONSTRUCTORS
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0xff
|
||||
|
||||
__iwram_overlay_lma = __data_lma + SIZEOF(.data);
|
||||
|
||||
__data_end = .;
|
||||
PROVIDE (edata = .);
|
||||
__iwram_overlay_start = . ;
|
||||
|
||||
OVERLAY ALIGN(4) : NOCROSSREFS AT (__iwram_overlay_lma)
|
||||
{
|
||||
.iwram0 { *(.iwram0) . = ALIGN(4);}
|
||||
.iwram1 { *(.iwram1) . = ALIGN(4);}
|
||||
.iwram2 { *(.iwram2) . = ALIGN(4);}
|
||||
.iwram3 { *(.iwram3) . = ALIGN(4);}
|
||||
.iwram4 { *(.iwram4) . = ALIGN(4);}
|
||||
.iwram5 { *(.iwram5) . = ALIGN(4);}
|
||||
.iwram6 { *(.iwram6) . = ALIGN(4);}
|
||||
.iwram7 { *(.iwram7) . = ALIGN(4);}
|
||||
.iwram8 { *(.iwram8) . = ALIGN(4);}
|
||||
.iwram9 { *(.iwram9) . = ALIGN(4);}
|
||||
} = 0xff
|
||||
__ewram_lma = LOADADDR(.iwram0) + SIZEOF(.iwram0)+SIZEOF(.iwram1)+SIZEOF(.iwram2)+SIZEOF(.iwram3)+SIZEOF(.iwram4)+SIZEOF(.iwram5)+SIZEOF(.iwram6)+SIZEOF(.iwram7)+SIZEOF(.iwram8)+SIZEOF(.iwram9);
|
||||
|
||||
__iwram_overlay_end = . ;
|
||||
__iheap_start = . ;
|
||||
|
||||
/* v1.3 */
|
||||
__ewram_start = __ewram_lma ;
|
||||
.ewram __ewram_start : AT (__ewram_lma)
|
||||
{
|
||||
*(.ewram)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} = 0xff
|
||||
|
||||
__ewram_overlay_lma = __ewram_lma + SIZEOF(.ewram);
|
||||
__ewram_lma = LOADADDR(.iwram0) + SIZEOF(.iwram0)+SIZEOF(.iwram1)+SIZEOF(.iwram2)+SIZEOF(.iwram3)+SIZEOF(.iwram4)+SIZEOF(.iwram5)+SIZEOF(.iwram6)+SIZEOF(.iwram7)+SIZEOF(.iwram8)+SIZEOF(.iwram9);
|
||||
|
||||
__iwram_overlay_end = . ;
|
||||
__iheap_start = . ;
|
||||
|
||||
/* v1.3 */
|
||||
__ewram_start = __ewram_lma ;
|
||||
|
||||
.ewram __ewram_start : AT (__ewram_lma)
|
||||
{
|
||||
*(.ewram)
|
||||
. = ALIGN(4); /* REQUIRED. LD is flaky without it. */
|
||||
} >ewram = 0xff
|
||||
|
||||
__ewram_overlay_lma = __ewram_lma + SIZEOF(.ewram);
|
||||
|
||||
.sbss ALIGN(4):
|
||||
{
|
||||
__sbss_start = ABSOLUTE(.);
|
||||
*(.sbss)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
__sbss_end = .;
|
||||
__sbss_start = ABSOLUTE(.);
|
||||
*(.sbss)
|
||||
. = ALIGN(4);
|
||||
}
|
||||
|
||||
__sbss_end = .;
|
||||
|
||||
__ewram_end = . ;
|
||||
__ewram_overlay_start = . ;
|
||||
|
||||
OVERLAY ALIGN(4): NOCROSSREFS AT (__ewram_overlay_lma)
|
||||
{
|
||||
.ewram0 { *(.ewram0) . = ALIGN(4);}
|
||||
.ewram1 { *(.ewram1) . = ALIGN(4);}
|
||||
.ewram2 { *(.ewram2) . = ALIGN(4);}
|
||||
.ewram3 { *(.ewram3) . = ALIGN(4);}
|
||||
.ewram4 { *(.ewram4) . = ALIGN(4);}
|
||||
.ewram5 { *(.ewram5) . = ALIGN(4);}
|
||||
.ewram6 { *(.ewram6) . = ALIGN(4);}
|
||||
.ewram7 { *(.ewram7) . = ALIGN(4);}
|
||||
.ewram8 { *(.ewram8) . = ALIGN(4);}
|
||||
.ewram9 { *(.ewram9) . = ALIGN(4);}
|
||||
} = 0xff
|
||||
OVERLAY ALIGN(4): NOCROSSREFS AT (__ewram_overlay_lma)
|
||||
{
|
||||
.ewram0 { *(.ewram0) . = ALIGN(4);}
|
||||
.ewram1 { *(.ewram1) . = ALIGN(4);}
|
||||
.ewram2 { *(.ewram2) . = ALIGN(4);}
|
||||
.ewram3 { *(.ewram3) . = ALIGN(4);}
|
||||
.ewram4 { *(.ewram4) . = ALIGN(4);}
|
||||
.ewram5 { *(.ewram5) . = ALIGN(4);}
|
||||
.ewram6 { *(.ewram6) . = ALIGN(4);}
|
||||
.ewram7 { *(.ewram7) . = ALIGN(4);}
|
||||
.ewram8 { *(.ewram8) . = ALIGN(4);}
|
||||
.ewram9 { *(.ewram9) . = ALIGN(4);}
|
||||
} >ewram = 0xff
|
||||
|
||||
__ewram_overlay_end = . ;
|
||||
__ewram_overlay_end = . ;
|
||||
|
||||
__eheap_start = . ;
|
||||
__eheap_start = . ;
|
||||
|
||||
_end = .;
|
||||
__end__ = _end ; /* v1.3 */
|
||||
PROVIDE (end = _end); /* v1.3 */
|
||||
__end__ = _end ; /* v1.3 */
|
||||
PROVIDE (end = _end); /* v1.3 */
|
||||
|
||||
|
||||
/* 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 . */
|
||||
/* 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 . */
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user