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author | Nick Clifton <nickc@redhat.com> | 2001-10-30 15:20:14 +0000 |
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committer | Nick Clifton <nickc@redhat.com> | 2001-10-30 15:20:14 +0000 |
commit | 3c3bdf30e42268e6193693acd1dc66d2d1792536 (patch) | |
tree | 8f6b2752d885c3e71d0bef5717e981faac396928 /ld/scripttempl/mmo.sc | |
parent | f5ffc9190a633d0f8eb1632a64a28eda75206b55 (diff) | |
download | gdb-3c3bdf30e42268e6193693acd1dc66d2d1792536.zip gdb-3c3bdf30e42268e6193693acd1dc66d2d1792536.tar.gz gdb-3c3bdf30e42268e6193693acd1dc66d2d1792536.tar.bz2 |
Add MMIX support
Diffstat (limited to 'ld/scripttempl/mmo.sc')
-rw-r--r-- | ld/scripttempl/mmo.sc | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/ld/scripttempl/mmo.sc b/ld/scripttempl/mmo.sc new file mode 100644 index 0000000..9155f80 --- /dev/null +++ b/ld/scripttempl/mmo.sc @@ -0,0 +1,129 @@ +cat <<EOF +OUTPUT_FORMAT("mmo") +OUTPUT_ARCH(mmix) +ENTRY(Main) +SECTIONS +{ + .text ${RELOCATING+ ${TEXT_START_ADDR}}: + { + *(.text) + ${RELOCATING+*(.text.*)} + ${RELOCATING+*(.gnu.linkonce.t*)} + ${RELOCATING+*(.rodata)} + ${RELOCATING+*(.rodata.*)} + ${RELOCATING+*(.gnu.linkonce.r*)} + + /* FIXME: Move .init, .fini, .ctors and .dtors to their own sections. */ + ${RELOCATING+ PROVIDE (_init_start = .);} + ${RELOCATING+ PROVIDE (_init = .);} + ${RELOCATING+ *(.init)} + ${RELOCATING+ PROVIDE (_init_end = .);} + + ${RELOCATING+ PROVIDE (_fini_start = .);} + ${RELOCATING+ PROVIDE (_fini = .);} + ${RELOCATING+ *(.fini)} + ${RELOCATING+ PROVIDE (_fini_end = .);} + + /* FIXME: Align ctors, dtors, ehframe. */ + ${RELOCATING+ PROVIDE (_ctors_start = .);} + ${RELOCATING+ PROVIDE (__ctors_start = .);} + ${RELOCATING+ PROVIDE (_ctors = .);} + ${RELOCATING+ PROVIDE (__ctors = .);} + ${RELOCATING+ KEEP (*crtbegin.o(.ctors))} + ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))} + ${RELOCATING+ KEEP (*(SORT(.ctors.*)))} + ${RELOCATING+ KEEP (*(.ctors))} + ${RELOCATING+ PROVIDE (_ctors_end = .);} + ${RELOCATING+ PROVIDE (__ctors_end = .);} + + ${RELOCATING+ PROVIDE (_dtors_start = .);} + ${RELOCATING+ PROVIDE (__dtors_start = .);} + ${RELOCATING+ PROVIDE (_dtors = .);} + ${RELOCATING+ PROVIDE (__dtors = .);} + ${RELOCATING+ KEEP (*crtbegin.o(.dtors))} + ${RELOCATING+ KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))} + ${RELOCATING+ KEEP (*(SORT(.dtors.*)))} + ${RELOCATING+ KEEP (*(.dtors))} + ${RELOCATING+ PROVIDE (_dtors_end = .);} + ${RELOCATING+ PROVIDE (__dtors_end = .);} + + ${RELOCATING+KEEP (*(.jcr))} + ${RELOCATING+KEEP (*(.eh_frame))} + ${RELOCATING+*(.gcc_except_table)} + + ${RELOCATING+ PROVIDE(etext = .);} + ${RELOCATING+ PROVIDE(_etext = .);} + ${RELOCATING+ PROVIDE(__etext = .);} + } + ${RELOCATING+Main = DEFINED (Main) ? Main : (DEFINED (_start) ? _start : . - SIZEOF (.text));} + + .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) } + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + .debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } + .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) } + + .data ${RELOCATING+ ${DATA_ADDR}}: + { + ${RELOCATING+ PROVIDE(__Sdata = .);} + + *(.data); + ${RELOCATING+*(.data.*)} + ${RELOCATING+*(.gnu.linkonce.d*)} + + ${RELOCATING+ PROVIDE(__Edata = .);} + + /* Deprecated, use __Edata. */ + ${RELOCATING+ PROVIDE(edata = .);} + ${RELOCATING+ PROVIDE(_edata = .);} + ${RELOCATING+ PROVIDE(__edata = .);} + } + + /* At the moment, although perhaps we should, we can't map sections + without contents to sections *with* contents due to FIXME: a BFD bug. + Anyway, the mmo back-end ignores sections without contents when + writing out sections, so this works fine. */ + .bss : + { + ${RELOCATING+ PROVIDE(__Sbss = .);} + ${RELOCATING+ PROVIDE(__bss_start = .);} + ${RELOCATING+ *(.sbss);} + ${RELOCATING+ *(.bss);} + ${RELOCATING+*(.bss.*)} + ${RELOCATING+ *(COMMON);} + ${RELOCATING+ PROVIDE(__Ebss = .);} + } + + /* Deprecated, use __Ebss or __Eall as appropriate. */ + ${RELOCATING+ PROVIDE(end = .);} + ${RELOCATING+ PROVIDE(_end = .);} + ${RELOCATING+ PROVIDE(__end = .);} + ${RELOCATING+ PROVIDE(__Eall = .);} + + .MMIX.reg_contents : + { + /* Note that this section always has a fixed VMA - that of its + first register * 8. */ + *(.MMIX.reg_contents); + } + + /* By default, put the high end of the stack where the register stack + begins. They grow in opposite directions. */ + PROVIDE (__Stack_start = 0x6000000000000000); + + /* Unfortunately, stabs are not mappable from ELF to MMO. + It can probably be fixed with some amount of work. */ + /DISCARD/ : + { *(.gnu.warning.*); } +} +EOF |