70 lines
1.7 KiB
Bash
70 lines
1.7 KiB
Bash
ENTRY=_start
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SCRIPT_NAME=elf
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ELFSIZE=64
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TEMPLATE_NAME=elf32
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OUTPUT_FORMAT="elf64-alpha"
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TEXT_START_ADDR="0x120000000"
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MAXPAGESIZE=0x10000
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COMMONPAGESIZE=0x2000
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NONPAGED_TEXT_START_ADDR="0x120000000"
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ARCH=alpha
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MACHINE=
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GENERATE_SHLIB_SCRIPT=yes
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DATA_PLT=
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# Note that the number is always big-endian, thus we have to
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# reverse the digit string.
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NOP=0x0000fe2f1f04ff47 # unop; nop
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OTHER_READONLY_SECTIONS="
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.reginfo ${RELOCATING-0} : { *(.reginfo) }"
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# This code gets inserted into the generic elf32.sc linker script
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# and allows us to define our own command line switches.
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PARSE_AND_LIST_PROLOGUE='
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#define OPTION_TASO 300
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/* Set the start address as in the Tru64 ld */
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#define ALPHA_TEXT_START_32BIT 0x12000000
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static int elf64alpha_32bit = 0;
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struct ld_emulation_xfer_struct ld_elf64alpha_emulation;
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static void gld_elf64alpha_finish PARAMS ((void));
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'
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PARSE_AND_LIST_LONGOPTS='
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{"taso", no_argument, NULL, OPTION_TASO},
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'
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PARSE_AND_LIST_OPTIONS='
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fprintf (file, _(" -taso\t\t\tLoad executable in the lower 31-bit addressable\n"));
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fprintf (file, _("\t\t\t virtual address range\n"));
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'
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PARSE_AND_LIST_ARGS_CASES='
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case EOF:
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if (elf64alpha_32bit && !link_info.shared && !link_info.relocateable)
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{
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lang_section_start (".interp",
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exp_binop ('\''+'\'',
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exp_intop (ALPHA_TEXT_START_32BIT),
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exp_nameop (SIZEOF_HEADERS, NULL)));
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ld_elf64alpha_emulation.finish = gld_elf64alpha_finish;
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}
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return 0;
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case OPTION_TASO:
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elf64alpha_32bit = 1;
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break;
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'
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PARSE_AND_LIST_EPILOGUE='
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#include "elf/internal.h"
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#include "elf/alpha.h"
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#include "elf-bfd.h"
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static void
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gld_elf64alpha_finish()
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{
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elf_elfheader (output_bfd)->e_flags |= EF_ALPHA_32BIT;
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}
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'
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