68 lines
1.8 KiB
Python
68 lines
1.8 KiB
Python
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# Linker script for TI TMS320C80 (tic80) COFF.
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#
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# Besides the shell variables set by the emulparams script, and the LD_FLAG
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# variable, the genscripts.sh script will set the following variables for each
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# time this script is run to generate one of the linker scripts for ldscripts:
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#
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# RELOCATING: Set to a non-empty string when the linker is going to be doing
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# a final relocation.
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#
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# CONSTRUCTING: Set to a non-empty string when the linker is going to be
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# building global constructor and destructor tables.
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#
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# DATA_ALIGNMENT: Set to an ALIGN expression when the output should be page
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# aligned, or to "." when generating the -N script.
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#
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# CREATE_SHLIB: Set to a non-empty string when generating a script for
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# the -shared linker arg.
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test -z "$TEXT_START_ADDR" && TEXT_START_ADDR="0x80000 + SIZEOF_HEADERS"
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test -z "$ENTRY" && ENTRY=__start
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cat <<EOF
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OUTPUT_FORMAT("${OUTPUT_FORMAT}")
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${LIB_SEARCH_DIRS}
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ENTRY(${ENTRY})
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SECTIONS
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{
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.text ${RELOCATING+ $TEXT_START_ADDR} : {
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*(.init)
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*(.fini)
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*(.text)
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${CONSTRUCTING+ . = ALIGN(4);}
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${CONSTRUCTING+ ___CTOR_LIST__ = .;}
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${CONSTRUCTING+ LONG((___CTOR_END__ - ___CTOR_LIST__) / 4 - 2)}
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${CONSTRUCTING+ *(.ctors)}
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${CONSTRUCTING+ LONG(0)}
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${CONSTRUCTING+ ___CTOR_END__ = .;}
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${CONSTRUCTING+ ___DTOR_LIST__ = .;}
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${CONSTRUCTING+ LONG((___DTOR_END__ - ___DTOR_LIST__) / 4 - 2)}
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${CONSTRUCTING+ *(.dtors)}
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${CONSTRUCTING+ LONG(0)}
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${CONSTRUCTING+ ___DTOR_END__ = .;}
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${RELOCATING+ etext = .;}
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}
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.data : {
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*(.data)
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${RELOCATING+ __edata = .};
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}
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.bss : {
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${RELOCATING+ __bss_start = .};
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*(.bss)
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*(COMMON)
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${RELOCATING+ _end = ALIGN(0x8)};
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${RELOCATING+ __end = ALIGN(0x8)};
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}
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.stab 0 ${RELOCATING+(NOLOAD)} :
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{
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[ .stab ]
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}
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.stabstr 0 ${RELOCATING+(NOLOAD)} :
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{
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[ .stabstr ]
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}
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}
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EOF
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