diff options
Diffstat (limited to 'src/arch/i386/core/etherboot.lds')
| -rw-r--r-- | src/arch/i386/core/etherboot.lds | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/arch/i386/core/etherboot.lds b/src/arch/i386/core/etherboot.lds new file mode 100644 index 000000000..6f4063293 --- /dev/null +++ b/src/arch/i386/core/etherboot.lds @@ -0,0 +1,90 @@ +OUTPUT_FORMAT("elf32-i386", "elf32-i386", "elf32-i386") +OUTPUT_ARCH(i386) + +ENTRY(_text) +SECTIONS { + . = ALIGN(16); + /* Start address of Etherboot in the virtual address space */ + _virt_start = 0; + _text = . ; + .text.nocompress : { + *(.text*.nocompress) + . = ALIGN(16); + } = 0x9090 + + .text16 : { + _text16 = .; + *(.text16) + *(.text16.*) + _etext16 = . ; + } + .text.compress : { + *(.text) + *(.text.*) + } = 0x9090 + .rodata : { + . = ALIGN(4); + *(.rodata) + *(.rodata.*) + } + . = ALIGN(4); + .drivers.pci : { + pci_drivers = . ; + *(.drivers.pci); + pci_drivers_end = . ; + } + . = ALIGN(4); + .drivers.isa : { + isa_drivers = . ; + *(.drivers.isa); + isa_drivers_end = .; + } + _etext = . ; + _data = . ; + .data : { + *(.data) + *(.data.*) + } + _edata = . ; + _uncompressed_verbatim_end = . ; + . = ALIGN(16); + .bss.preserve : { + *(.bss.preserve) + *(.bss.preserve.*) + } + _bss = . ; + .bss : { + *(.bss) + *(.bss.*) + } + . = ALIGN(16); + _ebss = .; + _stack = . ; + .stack : { + _stack_start = . ; + *(.stack) + *(.stack.*) + _stack_end = . ; + } + _bss_size = _ebss - _bss; + _stack_offset = _stack - _text ; + _stack_offset_pgh = _stack_offset / 16 ; + _stack_size = _stack_end - _stack_start ; + . = ALIGN(16); + _end = . ; + + /DISCARD/ : { + *(.comment) + *(.note) + } + + /* PXE-specific symbol calculations. The results of these are + * needed in romprefix.S, which is why they must be calculated + * here. + */ + _pxe_stack_size = _pxe_stack_t_size + + _pxe_callback_interface_size + + _rm_callback_interface_size + + _e820mangler_size + 15 ; + +} |