73 lines
1.6 KiB
Plaintext
73 lines
1.6 KiB
Plaintext
/* Simple linker script for JOS user-level programs.
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See the GNU ld 'info' manual ("info ld") to learn the syntax. */
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OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386")
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OUTPUT_ARCH(i386)
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ENTRY(_start)
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SECTIONS
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{
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/* Load programs at this address: "." means the current address */
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. = 0x800020;
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.text : {
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*(.text .stub .text.* .gnu.linkonce.t.*)
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}
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PROVIDE(etext = .); /* Define the 'etext' symbol to this value */
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.rodata : {
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*(.rodata .rodata.* .gnu.linkonce.r.*)
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}
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/* Adjust the address for the data segment to the next page */
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. = ALIGN(0x1000);
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.data : {
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*(.data)
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}
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PROVIDE(edata = .);
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.bss : {
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*(.bss)
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}
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PROVIDE(end = .);
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/* Place debugging symbols so that they can be found by
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* the kernel debugger.
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* Specifically, the four words at 0x200000 mark the beginning of
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* the stabs, the end of the stabs, the beginning of the stabs
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* string table, and the end of the stabs string table, respectively.
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*/
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.stab_info 0x200000 : {
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LONG(__STAB_BEGIN__);
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LONG(__STAB_END__);
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LONG(__STABSTR_BEGIN__);
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LONG(__STABSTR_END__);
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}
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.stab : {
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__STAB_BEGIN__ = DEFINED(__STAB_BEGIN__) ? __STAB_BEGIN__ : .;
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*(.stab);
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__STAB_END__ = DEFINED(__STAB_END__) ? __STAB_END__ : .;
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BYTE(0) /* Force the linker to allocate space
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for this section */
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}
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.stabstr : {
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__STABSTR_BEGIN__ = DEFINED(__STABSTR_BEGIN__) ? __STABSTR_BEGIN__ : .;
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*(.stabstr);
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__STABSTR_END__ = DEFINED(__STABSTR_END__) ? __STABSTR_END__ : .;
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BYTE(0) /* Force the linker to allocate space
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for this section */
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}
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/DISCARD/ : {
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*(.eh_frame .note.GNU-stack .comment)
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}
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}
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