steven/riscv-os
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Steven Le Rouzic
2024-06-02 00:26:57 +02:00
commit 45f420a338
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kernel/linker.lds Normal file
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MEMORY {
ram (wxa) : ORIGIN = 0x80000000, LENGTH = 128M
}
PHDRS {
text PT_LOAD;
rodata PT_LOAD;
data PT_LOAD;
bss PT_LOAD;
}
SECTIONS {
.text : ALIGN(4K) {
PROVIDE(_text_start = .);
*(.text.init);
*(.text .text.*);
. = ALIGN(4K);
PROVIDE(_text_end = .);
} >ram AT>ram :text
PROVIDE(_global_pointer = .);
.rodata : ALIGN(4K) {
PROVIDE(_rodata_start = .);
*(.rodata .rodata.*);
. = ALIGN(4K);
PROVIDE(_rodata_end = .);
} >ram AT>ram :rodata
.data : ALIGN(4K) {
PROVIDE(_data_start = .);
*(.data .data.*);
. = ALIGN(4K);
PROVIDE(_data_end = .);
} >ram AT>ram :data
.bss : ALIGN(4K) {
PROVIDE(_bss_start = .);
*(.sbss .sbss.*);
*(.bss .bss.*);
. = ALIGN(4K);
PROVIDE(_bss_end = .);
} >ram AT>ram :bss
. = ALIGN(4K);
PROVIDE(_stack_start = .);
PROVIDE(_stack_top = _stack_start + 0x100000);
PROVIDE(_stack_end = _stack_top);
PROVIDE(_ram_start = ORIGIN(ram));
PROVIDE(_ram_end = _ram_start + LENGTH(ram));
PROVIDE(_heap_start = _stack_end);
PROVIDE(_heap_size = ORIGIN(ram) + LENGTH(ram) - _heap_start);
PROVIDE(_heap_end = _heap_start + _heap_size);
}