diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/openbios/arch/amd64/ldscript | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/openbios/arch/amd64/ldscript')
-rw-r--r-- | qemu/roms/openbios/arch/amd64/ldscript | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/qemu/roms/openbios/arch/amd64/ldscript b/qemu/roms/openbios/arch/amd64/ldscript new file mode 100644 index 000000000..8976c7af0 --- /dev/null +++ b/qemu/roms/openbios/arch/amd64/ldscript @@ -0,0 +1,73 @@ +OUTPUT_FORMAT(elf32-i386) +OUTPUT_ARCH(i386) + +ENTRY(entry) + +/* Initial load address + * To be loaded by GRUB, this must be >= 1MB + */ +BASE_ADDR = 0x100000; + +/* 16KB heap and stack */ +HEAP_SIZE = 16384; +STACK_SIZE = 16384; + +SECTIONS +{ + . = BASE_ADDR; + + /* Put Multiboot header near beginning of file, if any. */ + .hdr : { *(.hdr) *(.hdr.*) } + + /* Start of the program. + * Now the version string is in the note, we must include it + * in the program. Otherwise we lose the string after relocation. */ + . = ALIGN(16); + _start = .; + + /* Putting ELF notes near beginning of file might help bootloaders. + * We discard .note sections other than .note.ELFBoot, + * because some versions of GCC generates useless ones. */ + .note : { *(.note.ELFBoot) } + + /* Normal sections */ + .text : { *(.text) *(.text.*) } + .rodata : { + . = ALIGN(4); + sound_drivers_start = .; + *(.rodata.sound_drivers) + sound_drivers_end = .; + *(.rodata) + *(.rodata.*) + } + .data : { *(.data) *(.data.*) } + + .bss : { + *(.bss) + *(.bss.*) + *(COMMON) + + /* Put heap and stack here, so they are included in PT_LOAD segment + * and the bootloader is aware of it. */ + + . = ALIGN(16); + _heap = .; + . += HEAP_SIZE; + . = ALIGN(16); + _eheap = .; + + _stack = .; + . += STACK_SIZE; + . = ALIGN(16); + _estack = .; + } + + .initctx : { + /* Initial contents of stack. This MUST BE just after the stack. */ + *(.initctx) + } + + _end = .; + + /DISCARD/ : { *(.comment) *(.note) } +} |