an amd64 arch support.

hacked by art@ from netbsd sources and then later debugged
by me into the shape where it can host itself.
no bootloader yet as needs redoing from the
recent advanced i386 sources (anyone? ;)

1 files changed, 22 insertions, 0 deletions

diff --git a/sys/arch/amd64/include/exec.h b/sys/arch/amd64/include/exec.h
new file mode 100644
index 00000000000..45290aafa7d
--- /dev/null
+++ b/sys/arch/amd64/include/exec.h
@@ -0,0 +1,22 @@
+/*	$OpenBSD: exec.h,v 1.1 2004/01/28 01:39:39 mickey Exp $	*/
+/*
+ * Written by Artur Grabowski <art@openbsd.org> Public Domain
+ */
+
+#ifndef _AMD64_EXEC_H_
+#define _AMD64_EXEC_H_
+
+#define __LDPGSZ 4096
+
+#define NATIVE_EXEC_ELF
+
+#define ARCH_ELFSIZE 64
+
+#define ELF_TARG_CLASS		ELFCLASS64
+#define ELF_TARG_DATA		ELFDATA2LSB
+#define ELF_TARG_MACH		EM_X86_64
+
+#define _NLIST_DO_ELF
+#define _KERN_DO_ELF64
+
+#endif