Minor changes

.gitignore

@@ -1,4 +1,6 @@
 *.o
+*.d
+*.out
 *.efi
 *.vhd
 *.sdf
@@ -16,3 +18,5 @@ image/
 .vs/
 x64/
 *.vbs
+*.list
+*.map

debug.vbs

@@ -1,141 +0,0 @@
-' Visual Studio QEMU debugging script.
-'
-' I like invoking vbs as much as anyone else, but we need to download and unzip our
-' firmware file, as well as launch QEMU, and neither Powershell or a standard batch
-' can do that without having an extra console appearing.
-'
-' Note: You may get a prompt from the firewall when trying to download the BIOS file
-
-' Modify these variables as needed
-QEMU_PATH  = "C:\Program Files\qemu\"
-' You can add something like "-S -gdb tcp:127.0.0.1:1234" if you plan to use gdb to debug
-QEMU_OPTS  = "-net none -vga std -display sdl -serial file:qemu.log -parallel none"
-' Set to True if you need to download a file that might be cached locally
-NO_CACHE   = False
-
-' You shouldn't have to modify anything below this
-TARGET     = WScript.Arguments(1)
-
-If (TARGET = "x86") Then
-  UEFI_EXT  = "ia32"
-  QEMU_ARCH = "i386"
-  FW_BASE   = "OVMF"
-ElseIf (TARGET = "x64") Then
-  UEFI_EXT  = "x64"
-  QEMU_ARCH = "x86_64"
-  FW_BASE   = "OVMF"
-ElseIf (TARGET = "ARM") Then
-  UEFI_EXT  = "arm"
-  QEMU_ARCH = "arm"
-  FW_BASE   = "QEMU_EFI"
-  ' You can also add '-device VGA' to the options below, to get graphics output.
-  ' But if you do, be mindful that the keyboard input may not work... :(
-  QEMU_OPTS = "-M virt -cpu cortex-a15 " & QEMU_OPTS
-ElseIf (TARGET = "ARM64") Then
-  UEFI_EXT  = "aa64"
-  QEMU_ARCH = "aarch64"
-  FW_BASE   = "QEMU_EFI"
-  QEMU_OPTS = "-M virt -cpu cortex-a57 " & QEMU_OPTS
-Else
-  MsgBox("Unsupported debug target: " & TARGET)
-  Call WScript.Quit(1)
-End If
-BOOT_NAME  = "boot" & UEFI_EXT & ".efi"
-QEMU_EXE   = "qemu-system-" & QEMU_ARCH & "w.exe"
-
-FW_ARCH = UCase(UEFI_EXT)
-FW_DIR  = "https://efi.akeo.ie/" & FW_BASE & "/"
-FW_ZIP  = FW_BASE & "-" & FW_ARCH & ".zip"
-FW_FILE = FW_BASE & "_" & FW_ARCH & ".fd"
-FW_URL  = FW_DIR & FW_ZIP
-
-' Globals
-Set fso = CreateObject("Scripting.FileSystemObject")
-Set shell = CreateObject("WScript.Shell")
-
-' Download a file from FTP
-Sub DownloadFtp(Server, Path)
-  Set file = fso.CreateTextFile("ftp.txt", True)
-  Call file.Write("open " & Server & vbCrLf &_
-    "anonymous" & vbCrLf & "user" & vbCrLf & "bin" & vbCrLf &_
-    "get " & Path & vbCrLf & "bye" & vbCrLf)
-  Call file.Close()
-  Call shell.Run("%comspec% /c ftp -s:ftp.txt > NUL", 0, True)
-  Call fso.DeleteFile("ftp.txt")
-End Sub
-
-' Download a file from HTTP
-Sub DownloadHttp(Url, File)
-  Const BINARY = 1
-  Const OVERWRITE = 2
-  Set xHttp = createobject("Microsoft.XMLHTTP")
-  Set bStrm = createobject("Adodb.Stream")
-  Call xHttp.Open("GET", Url, False)
-  If NO_CACHE = True Then
-    Call xHttp.SetRequestHeader("If-None-Match", "some-random-string")
-    Call xHttp.SetRequestHeader("Cache-Control", "no-cache,max-age=0")
-    Call xHttp.SetRequestHeader("Pragma", "no-cache")
-  End If
-  Call xHttp.Send()
-  If Not xHttp.Status = 200 Then
-    Call WScript.Echo("Unable to access file - Error " & xHttp.Status)
-    Call WScript.Quit(1)
-  End If
-  With bStrm
-    .type = BINARY
-    .open
-    .write xHttp.responseBody
-    .savetofile File, OVERWRITE
-  End With
-End Sub
-
-' Unzip a specific file from an archive
-Sub Unzip(Archive, File)
-  Const NOCONFIRMATION = &H10&
-  Const NOERRORUI = &H400&
-  Const SIMPLEPROGRESS = &H100&
-  unzipFlags = NOCONFIRMATION + NOERRORUI + SIMPLEPROGRESS
-  Set objShell = CreateObject("Shell.Application")
-  Set objSource = objShell.NameSpace(fso.GetAbsolutePathName(Archive)).Items()
-  Set objTarget = objShell.NameSpace(fso.GetAbsolutePathName("."))
-  ' Only extract the file we are interested in
-  For i = 0 To objSource.Count - 1
-    If objSource.Item(i).Name = File Then
-      Call objTarget.CopyHere(objSource.Item(i), unzipFlags)
-    End If
-  Next
-End Sub
-
-
-' Check that QEMU is available
-If Not fso.FileExists(QEMU_PATH & QEMU_EXE) Then
-  Call WScript.Echo("'" & QEMU_PATH & QEMU_EXE & "' was not found." & vbCrLf &_
-    "Please make sure QEMU is installed or edit the path in '.msvc\debug.vbs'.")
-  Call WScript.Quit(1)
-End If
-
-' Fetch the UEFI firmware and unzip it
-If Not fso.FileExists(FW_FILE) Then
-  Call WScript.Echo("The UEFI firmware file, needed for QEMU, " &_
-    "will be downloaded from: " & FW_URL & vbCrLf & vbCrLf &_
-    "Note: Unless you delete the file, this should only happen once.")
-  Call DownloadHttp(FW_URL, FW_ZIP)
-End If
-If Not fso.FileExists(FW_ZIP) And Not fso.FileExists(FW_FILE) Then
-  Call WScript.Echo("There was a problem downloading the QEMU UEFI firmware.")
-  Call WScript.Quit(1)
-End If
-If fso.FileExists(FW_ZIP) Then
-  Call Unzip(FW_ZIP, FW_BASE & ".fd")
-  Call fso.MoveFile(FW_BASE & ".fd", FW_FILE)
-  Call fso.DeleteFile(FW_ZIP)
-End If
-If Not fso.FileExists(FW_FILE) Then
-  Call WScript.Echo("There was a problem unzipping the QEMU UEFI firmware.")
-  Call WScript.Quit(1)
-End If
-
-' Copy the app file as boot application and run it in QEMU
-Call shell.Run("%COMSPEC% /c mkdir ""image\efi\boot""", 0, True)
-Call fso.CopyFile(WScript.Arguments(0), "image\efi\boot\" & BOOT_NAME, True)
-Call shell.Run("""" & QEMU_PATH & QEMU_EXE & """ " & QEMU_OPTS & " -L . -bios " & FW_FILE & " -hda fat:rw:image", 1, True)

inc/BL.h

@@ -2,6 +2,7 @@
 
 #include <efi.h>
 #include <efilib.h>
+#include <stddef.h>
 
 #include <pe.h>
 #include <ELF.h>