50 lines
1.5 KiB
Bash
50 lines
1.5 KiB
Bash
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# This is an ELF platform.
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SCRIPT_NAME=elf
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ARCH=riscv
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NO_REL_RELOCS=yes
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TEMPLATE_NAME=elf
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EXTRA_EM_FILE=riscvelf
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ELFSIZE=32
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if test `echo "$host" | sed -e s/64//` = `echo "$target" | sed -e s/64//`; then
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case " $EMULATION_LIBPATH " in
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*" ${EMULATION_NAME} "*)
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NATIVE=yes
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;;
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esac
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fi
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# Enable shared library support for everything except an embedded elf target.
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case "$target" in
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riscv*-elf)
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;;
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*)
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GENERATE_SHLIB_SCRIPT=yes
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GENERATE_PIE_SCRIPT=yes
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;;
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esac
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IREL_IN_PLT=
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TEXT_START_ADDR=0x10000
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MAXPAGESIZE="CONSTANT (MAXPAGESIZE)"
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COMMONPAGESIZE="CONSTANT (COMMONPAGESIZE)"
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DATA_START_SYMBOLS="${CREATE_SHLIB-__DATA_BEGIN__ = .;}"
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SDATA_START_SYMBOLS="${CREATE_SHLIB-__SDATA_BEGIN__ = .;}
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*(.srodata.cst16) *(.srodata.cst8) *(.srodata.cst4) *(.srodata.cst2) *(.srodata .srodata.*)"
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INITIAL_READONLY_SECTIONS=".interp : { *(.interp) } ${CREATE_PIE-${INITIAL_READONLY_SECTIONS}}"
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INITIAL_READONLY_SECTIONS="${RELOCATING+${CREATE_SHLIB-${INITIAL_READONLY_SECTIONS}}}"
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# We must cover as much of sdata as possible if it exists. If sdata+bss is
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# smaller than 0x1000 then we should start from bss end to cover as much of
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# the program as possible. But we can't allow gp to cover any of rodata, as
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# the address of variables in rodata may change during relaxation, so we start
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# from data in that case.
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OTHER_END_SYMBOLS="${CREATE_SHLIB-__BSS_END__ = .;
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__global_pointer$ = MIN(__SDATA_BEGIN__ + 0x800,
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MAX(__DATA_BEGIN__ + 0x800, __BSS_END__ - 0x800));}"
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