From 93a1c704c99a48803d118f66ac4fe08510fb4b89 Mon Sep 17 00:00:00 2001
From: Wojtek Kosior <kwojtus@protonmail.com>
Date: Thu, 26 Dec 2019 18:21:29 +0100
Subject: simplify linker script; rely on initially-zero memory to be included
 in binary image (no bss zeroing in assembly code)

---
 linker.ld | 36 +++++++-----------------------------
 1 file changed, 7 insertions(+), 29 deletions(-)

(limited to 'linker.ld')

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 */
-- 
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