simplify linker script; rely on initially-zero memory to be included in binary image (no bss zeroing in assembly code)

1 files changed, 7 insertions, 29 deletions

diff --git a/linker.ld b/linker.ld
index 60387bf..ed40054 100644
--- a/linker.ld
+++ b/linker.ld
@@ -18,40 +18,18 @@ SECTIONS
     /* For AArch64, use . = 0x80000 */
     
     __start = .;
-    __text_start = .;
-    .text :
+    .boot :
     {
-        KEEP(*(.text.boot))
-	*(EXCLUDE_FILE (libkernel.o) .text)
+	boot.o
     }
-    . = ALIGN(4096); /* align to page size */
-    __text_end = .;
- 
-    __rodata_start = .;
-    .rodata :
-    {
-        *(EXCLUDE_FILE (libkernel.o) .rodata)
-    }
-    . = ALIGN(4096); /* align to page size */
-    __rodata_end = .;
- 
-    __data_start = .;
-    .data :
-    {
-        *(EXCLUDE_FILE (libkernel.o) .data)
-    }
-    . = ALIGN(4096); /* align to page size */
-    __data_end = .;
- 
-    __bss_start = .;
-    .bss :
+    __kernel_start = .;
+    .kernel :
     {
-        bss = .;
-        *(EXCLUDE_FILE (libkernel.o) .bss)
+	*(EXCLUDE_FILE (libkernel.o interrupt_vector.o interrupts.o) *)
     }
     . = ALIGN(4096); /* align to page size */
-    __bss_end = .;
-    __bss_size = __bss_end - __bss_start;
+    __kernel_end = .;
+    __kernel_size = __kernel_end - __kernel_start;
 
 
     /* libkernel */