Advance HH, GDT, IDT (details below)

- Implement higher-half in loader with paging (using 4Mb pages)
- Add GDT installation code
- Add IDT installation code (spend a loong time debugging the ISRs!)
- Add CDROM generation scripts
- Add scripts to launch bochs (debug) and qemu (debug)

1 files changed, 18 insertions, 16 deletions

diff --git a/kernel/linker.ld b/kernel/linker.ld
index 00f4dff..8ea7854 100644
--- a/kernel/linker.ld
+++ b/kernel/linker.ld
@@ -3,7 +3,7 @@ ENTRY (loader)
 SECTIONS{
 	k_highhalf_addr = 0xC0000000;
 
-    . = 0x00100000;
+	. = 0x00100000;
 
 	.setup : {
 		*(.setup)
@@ -11,30 +11,32 @@ SECTIONS{
 
 	. += k_highhalf_addr;
 
-    .text : AT(ADDR(.text) - k_highhalf_addr) {
-        *(.text)
-    }
+	.text : AT(ADDR(.text) - k_highhalf_addr) {
+		*(.text)
+	}
 
-    .rodata ALIGN (0x1000) : AT(ADDR(.rodata) - k_highhalf_addr) {
-        *(.rodata)
-    }
+	.rodata ALIGN (0x1000) : AT(ADDR(.rodata) - k_highhalf_addr) {
+		*(.rodata)
+	}
 
-    .data ALIGN (0x1000) : AT(ADDR(.data) - k_highhalf_addr) {
+	.data ALIGN (0x1000) : AT(ADDR(.data) - k_highhalf_addr) {
 		start_ctors = .;
 		*(.ctor*)
 		end_ctors = .;
 		start_dtors = .;
 		*(.dtor*)
 		end_dtors = .;
-        *(.data)
-    }
+		*(.data)
+	}
 
-    .bss : AT(ADDR(.bss) - k_highhalf_addr) {
-        sbss = .;
-        *(COMMON)
-        *(.bss)
-        ebss = .;
-    }
+	.bss : AT(ADDR(.bss) - k_highhalf_addr) {
+		sbss = .;
+		*(COMMON)
+		*(.bss)
+		ebss = .;
+	}
 
 	end = .; _end = .; __end = .;
 }
+
+/* vim: set ts=4 sw=4 tw=0 noet :*/