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-rw-r--r--src/linker.ld61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/linker.ld b/src/linker.ld
new file mode 100644
index 0000000..8eba287
--- /dev/null
+++ b/src/linker.ld
@@ -0,0 +1,61 @@
+ENTRY(_start)
+OUTPUT_FORMAT(elf32-i386)
+
+VADDR_BASE = 0xc0000000;
+
+SECTIONS
+{
+ /*
+ * First put the multiboot header, as it is required to be put very early
+ * early in the image or the bootloader won't recognize the file format.
+ */
+ . = 0;
+ .multiboot : {
+ . = ALIGN(8);
+ begin_multiboot = .;
+ KEEP(*(.multiboot.header))
+ *(.multiboot.text)
+ *(.multiboot.pages))
+ end_multiboot = .;
+ }
+
+ /* Begin putting sections at 4 MiB */
+ . = VADDR_BASE;
+
+ .text ALIGN(4K) : AT(ADDR(.text) - VADDR_BASE + 4M) {
+ begin_text = .;
+ *(.text*)
+ end_text = .;
+ }
+
+ /* Read-only data. */
+ .rodata ALIGN(4K) : AT(ADDR(.rodata) - VADDR_BASE + 4M) {
+ begin_rodata = .;
+ *(.rodata*)
+ end_rodata = .;
+ }
+
+ /* Read-write data (initialized) */
+ .data ALIGN(4K) : AT(ADDR(.data) - VADDR_BASE + 4M) {
+ begin_data = .;
+ begin_constinit = .;
+ *(.constinit)
+ end_constinit = .;
+
+ begin_ctors = .;
+ KEEP(*(.init_array)); /* global constructors */
+ end_ctors = .;
+
+ *(.data)
+ end_data = .;
+ }
+
+ /* Read-write data (uninitialized) and stack */
+ .bss ALIGN(4K) : AT(ADDR(.bss) - VADDR_BASE + 4M) {
+ begin_bss = .;
+ *(.pages)
+ *(.bss*)
+ *(.stack)
+ end_bss = .;
+ }
+}