Initial commit

1 files changed, 44 insertions, 0 deletions

diff --git a/linker.ld b/linker.ld
new file mode 100644
index 0000000..1b34e93
--- /dev/null
+++ b/linker.ld
@@ -0,0 +1,44 @@
+/* The bootloader will look at this image and start execution at the symbol
+   designated as the entry point. */
+ENTRY(_start)
+
+/* Tell where the various sections of the object files will be put in the final
+   kernel image. */
+SECTIONS
+{
+  /* Begin putting sections at 1 MiB, a conventional place for kernels to be
+     loaded at by the bootloader. */
+  . = 1M;
+
+  /* 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.
+     Next we'll put the .text section. */
+  .text BLOCK(4K) : ALIGN(4K)
+  {
+    *(.multiboot)
+    *(.text)
+  }
+
+  /* Read-only data. */
+  .rodata BLOCK(4K) : ALIGN(4K)
+  {
+    *(.rodata)
+  }
+
+  /* Read-write data (initialized) */
+  .data BLOCK(4K) : ALIGN(4K)
+  {
+    *(.data)
+  }
+
+  /* Read-write data (uninitialized) and stack */
+  .bss BLOCK(4K) : ALIGN(4K)
+  {
+    *(COMMON)
+    *(.bss)
+    *(.bootstrap_stack)
+  }
+
+  /* The compiler may produce other sections, by default it will put them in
+     a segment with the same name. Simply add stuff here as needed. */
+}