First approximation of an ia64 EFI loader. Not functional.

1 files changed, 59 insertions, 0 deletions

diff --git a/sys/boot/ia64/common/copy.c b/sys/boot/ia64/common/copy.c
new file mode 100644
index 0000000..ffecba6
--- /dev/null
+++ b/sys/boot/ia64/common/copy.c
@@ -0,0 +1,59 @@
+/*-
+ * Copyright (c) 1998 Michael Smith <msmith@freebsd.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+/*
+ * MD primitives supporting placement of module data 
+ *
+ * XXX should check load address/size against memory top.
+ */
+#include <stand.h>
+
+#include <efi.h>
+#include <efilib.h>
+#include <machine/ia64_cpu.h>
+
+int
+efi_copyin(void *src, vm_offset_t dest, size_t len)
+{
+    bcopy(src, (void*) dest, len);
+    return(len);
+}
+
+int
+efi_copyout(vm_offset_t src, void *dest, size_t len)
+{
+    bcopy((void*) src, dest, len);
+    return(len);
+}
+
+int
+efi_readin(int fd, vm_offset_t dest, size_t len)
+{
+    return(read(fd, (void*) dest, len));
+}
+
+