m1n1/m1n1-raw.ld
Hector Martin 92aca22119 heapblock: Remove payload_end logic for heap start
This no longer applies ever since we started doing in-place chainloads.

Signed-off-by: Hector Martin <marcan@marcan.st>
2021-12-17 22:26:54 +09:00

148 lines
3.8 KiB
Text

ENTRY(_start)
_stack_size = 0x20000;
/* We are actually relocatable */
. = 0;
PHDRS
{
hdr PT_LOAD;
text PT_LOAD;
rodata PT_LOAD;
data PT_LOAD;
}
SECTIONS {
_base = .;
_text_start = .;
.init : ALIGN(0x4000) {
*(.init)
*(.init.*)
} :text
.text : ALIGN(0x4000) {
*(.text)
*(.text.*)
. = ALIGN(8);
*(.got.plt)
. = ALIGN(0x4000);
} :text
_text_size = . - _text_start;
.rodata : ALIGN(0x4000) {
*(.rodata)
*(.rodata.*)
. = ALIGN(8);
} :rodata
.rela.dyn : {
_rela_start = .;
*(.rela)
*(.rela.text)
*(.rela.got)
*(.rela.plt)
*(.rela.bss)
*(.rela.ifunc)
*(.rela.text.*)
*(.rela.data)
*(.rela.data.*)
*(.rela.dyn)
_rela_end = .;
. = ALIGN(0x4000);
} :rodata
_rodata_end = .;
_data_start = .;
.data : ALIGN(0x4000) {
*(.data)
*(.data.*)
. = ALIGN(8);
_got_start = .;
*(.got)
_got_end = .;
. = ALIGN(0x4000);
_file_end = .;
} :data
.bss : ALIGN(0x4000) {
_bss_start = .;
*(.bss)
*(.bss.*)
*(.dynbss)
*(COMMON)
_bss_end = .;
} : data
.stack : ALIGN(0x4000) {
PROVIDE(_stack_top = .);
. += _stack_size - 8;
QUAD(0x544f424b43415453);
PROVIDE(_stack_bot = .);
} :data
ASSERT(ALIGN(0x4000) == ., "Stack size is not aligned!")
_data_size = . - _data_start;
_end = .;
_payload_start = .;
.symtab 0 : { *(.symtab) }
.strtab 0 : { *(.strtab) }
.shstrtab 0 : { *(.shstrtab) }
/DISCARD/ : {
*(.discard)
*(.discard.*)
*(.interp .dynamic)
*(.dynsym .dynstr .hash .gnu.hash)
*(.eh_frame)
*(.gnu.version*)
*(.note*)
*(.comment*)
}
.empty (NOLOAD) : {
*(.plt) *(.plt.*) *(.iplt) *(.igot)
*(.data.rel.ro)
}
ASSERT(SIZEOF(.empty) == 0, "Unexpected sections detected!")
.got.plt (NOLOAD) : {
*(.got.plt)
}
ASSERT(SIZEOF(.got.plt) == 0 || SIZEOF(.got.plt) == 0x18, "Unexpected GOT PLT detected!")
.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) }
.comment 0 : { *(.comment) }
.debug 0 : { *(.debug) }
.line 0 : { *(.line) }
.debug_srcinfo 0 : { *(.debug_srcinfo) }
.debug_sfnames 0 : { *(.debug_sfnames) }
.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) }
.debug_weaknames 0 : { *(.debug_weaknames) }
.debug_funcnames 0 : { *(.debug_funcnames) }
.debug_typenames 0 : { *(.debug_typenames) }
.debug_varnames 0 : { *(.debug_varnames) }
.debug_pubtypes 0 : { *(.debug_pubtypes) }
.debug_ranges 0 : { *(.debug_ranges) }
.debug_types 0 : { *(.debug_types) }
.debug_addr 0 : { *(.debug_addr) }
.debug_line_str 0 : { *(.debug_line_str) }
.debug_loclists 0 : { *(.debug_loclists) }
.debug_macro 0 : { *(.debug_macro) }
.debug_names 0 : { *(.debug_names) }
.debug_rnglists 0 : { *(.debug_rnglists) }
.debug_str_offsets 0 : { *(.debug_str_offsets) }
.debug_sup 0 : { *(.debug_sup) }
}
PROT_READ = 0x01;
PROT_WRITE = 0x02;
PROT_EXECUTE = 0x04;