Reorganized source tree

2020-08-01 16:37:44 -05:00
parent f5dd5bb135
commit 44e712d214
29 changed files with 35 additions and 53 deletions
--- a/src/x86/linker.ld
+++ b/src/x86/linker.ld
@@ -0,0 +1,36 @@
+ENTRY(_start)
+ 
+SECTIONS
+{
+	. = 0xFF900000;
+	VIRTUAL_BASE = .;
+	PHYSICAL_BASE = 0x100000;
+	BASE_DIFF = VIRTUAL_BASE - PHYSICAL_BASE;
+ 
+	.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)
+	}
+	
+	LOAD_START = ADDR(.text) - (VIRTUAL_BASE - PHYSICAL_BASE);
+	LOAD_END = ADDR(.data) + SIZEOF(.data) - (VIRTUAL_BASE - PHYSICAL_BASE);
+	BSS_END = ADDR(.bss) + SIZEOF(.bss) - (VIRTUAL_BASE - PHYSICAL_BASE);
+	IMAGE_SIZE = ((BSS_END - LOAD_START) + (4096 - ((BSS_END - LOAD_START) % 4096))) / 4096;
+}