some test things

2025-05-10 15:48:06 +03:00
parent 7e97987e95
commit b836a37264
5 changed files with 379 additions and 84 deletions
@@ -1,17 +1,45 @@
 OUTPUT_FORMAT(elf32-i386)
 ENTRY(start)
+
+vaddr = 0xC0000000;		/* virtual start address */
+paddr = 0x100000;		/* physical address at 1MB */
+
 SECTIONS
 {
  . = 0x100000;
+
+  .setup ALIGN(4096) :
+  {
+    *(.setup)
+  }
+
+  . += vaddr;
+
  .text BLOCK(4K) : ALIGN(4K) {
-    *(.multiboot)
    *(.text)
  }
-  .rodata BLOCK(4K) : ALIGN(4K) { *(.rodata) }
-  .data BLOCK(4K) : ALIGN(4K) { *(.data) }
-  .bss BLOCK(4K) : ALIGN(4K) {
-    *(.COMMON)
-    *(.bss)
+  _etext = .;
+
+  .data ALIGN(4096) : AT(ADDR(.data) - vaddr)
+  {
+    *(.data)
+    *(.rodata*)
  }
-  kernel_end = .;
+	_edata = .;
+
+	/* uninitialized data */
+	.bss ALIGN(4096) : AT(ADDR(.bss) - vaddr)
+	{
+		*(COMMON*)
+		*(.bss*)
+	}
+	_end = .;
+
+/DISCARD/ :
+  {
+    *(.comment)
+    *(.eh_frame)
+    *(.note*)
+  }
+
 }