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Add higher half support in linker script

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Sam Tebbs 2019-04-19 21:10:27 +01:00 committed by SamTebbs33
parent b6d7e5d5c4
commit a7f28c50e1
1 changed files with 28 additions and 6 deletions
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32
link.ld
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@ -1,23 +1,45 @@
ENTRY(_start) ENTRY(_start)
KERNEL_ADDR_OFFSET = 0xC0000000;
SECTIONS { SECTIONS {
. = 1M; . = 1M;
KERNEL_PHYSADDR_START = .;
.text : ALIGN(4K) { .rodata.boot : {
KEEP(*(.multiboot)) *(.rodata.boot)
}
.text.boot : {
*(.text.boot)
}
. = KERNEL_ADDR_OFFSET;
KERNEL_VADDR_START = .;
.text ALIGN(4K) : AT (ADDR(.text) - KERNEL_ADDR_OFFSET) {
*(.text) *(.text)
} }
.rodata : ALIGN(4K) { .rodata ALIGN(4K) : AT (ADDR(.rodata) - KERNEL_ADDR_OFFSET) {
*(.rodata) *(.rodata)
} }
.data : ALIGN(4K) { .data ALIGN(4K) : AT (ADDR(.data) - KERNEL_ADDR_OFFSET) {
*(.data) *(.data)
} }
.bss : ALIGN(4K) { .bss ALIGN(4K) : AT (ADDR(.bss) - KERNEL_ADDR_OFFSET) {
*(COMMON) *(COMMON)
*(.bss) *(.bss)
} }
.bss.stack ALIGN(4K) : AT (ADDR(.bss.stack) - KERNEL_ADDR_OFFSET) {
*(.bss.stack)
KERNEL_STACK_END = .;
}
KERNEL_VADDR_END = .;
KERNEL_PHYSADDR_END = . - KERNEL_ADDR_OFFSET;
} }