From 7ad9681655c4203a2a38e5a0b97ae7d654b1f609 Mon Sep 17 00:00:00 2001
From: BVK Chaitanya <bvk.groups@gmail.com>
Date: Thu, 6 May 2010 11:38:35 +0530
Subject: [PATCH] add missing files

---
 kern/emu/cache.S | 19 ++++++++++++++++++
 kern/emu/dl.c    | 19 ++++++++++++++++++
 kern/emu/full.c  | 50 ++++++++++++++++++++++++++++++++++++++++++++++++
 kern/emu/lite.c  | 42 ++++++++++++++++++++++++++++++++++++++++
 4 files changed, 130 insertions(+)
 create mode 100644 kern/emu/cache.S
 create mode 100644 kern/emu/dl.c
 create mode 100644 kern/emu/full.c
 create mode 100644 kern/emu/lite.c

diff --git a/kern/emu/cache.S b/kern/emu/cache.S
new file mode 100644
index 000000000..9975578b8
--- /dev/null
+++ b/kern/emu/cache.S
@@ -0,0 +1,19 @@
+#ifndef GRUB_MACHINE_EMU
+#error "This source is only meant for grub-emu platform"
+#endif
+
+#if defined(GRUB_CPU_I386)
+/* Nothing is necessary.  */
+#elif defined(GRUB_CPU_X86_64)
+/* Nothing is necessary.  */
+#elif defined(GRUB_CPU_SPARC64)
+#include "../sparc64/cache.S"
+#elif defined(GRUB_CPU_MIPS)
+#include "../mips/cache.S"
+#elif defined(GRUB_CPU_MIPSEL)
+#include "../mips/cache.S"
+#elif defined(GRUB_CPU_POWERPC)
+#include "../powerpc/cache.S"
+#else
+#error "No target cpu type is defined"
+#endif
diff --git a/kern/emu/dl.c b/kern/emu/dl.c
new file mode 100644
index 000000000..09e2f4a7a
--- /dev/null
+++ b/kern/emu/dl.c
@@ -0,0 +1,19 @@
+#ifndef GRUB_MACHINE_EMU
+#error "This source is only meant for grub-emu platform"
+#endif
+
+#if defined(GRUB_CPU_I386)
+#include "../i386/dl.c"
+#elif defined(GRUB_CPU_X86_64)
+#include "../x86_64/dl.c"
+#elif defined(GRUB_CPU_SPARC64)
+#include "../sparc64/dl.c"
+#elif defined(GRUB_CPU_MIPS)
+#include "../mips/dl.c"
+#elif defined(GRUB_CPU_MIPSEL)
+#include "../mips/dl.c"
+#elif defined(GRUB_CPU_POWERPC)
+#include "../powerpc/dl.c"
+#else
+#error "No target cpu type is defined"
+#endif
diff --git a/kern/emu/full.c b/kern/emu/full.c
new file mode 100644
index 000000000..0bd33337f
--- /dev/null
+++ b/kern/emu/full.c
@@ -0,0 +1,50 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2010  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <grub/dl.h>
+#include <grub/env.h>
+#include <grub/kernel.h>
+#include <grub/misc.h>
+#include <grub/emu/misc.h>
+
+void
+grub_register_exported_symbols (void)
+{
+}
+
+grub_err_t
+grub_arch_dl_check_header (void *ehdr)
+{
+  (void) ehdr;
+  return GRUB_ERR_BAD_MODULE;
+}
+
+grub_err_t
+grub_arch_dl_relocate_symbols (grub_dl_t mod, void *ehdr)
+{
+  (void) mod;
+  (void) ehdr;
+  return GRUB_ERR_BAD_MODULE;
+}
+
+void
+grub_emu_init (void)
+{
+  grub_no_autoload = 1;
+}
diff --git a/kern/emu/lite.c b/kern/emu/lite.c
new file mode 100644
index 000000000..884ddee10
--- /dev/null
+++ b/kern/emu/lite.c
@@ -0,0 +1,42 @@
+#include <config.h>
+#include <grub/emu/misc.h>
+
+#ifndef GRUB_MACHINE_EMU
+#error "This source is only meant for grub-emu platform"
+#endif
+
+#if defined(GRUB_CPU_I386)
+#include "../i386/dl.c"
+#elif defined(GRUB_CPU_X86_64)
+#include "../x86_64/dl.c"
+#elif defined(GRUB_CPU_SPARC64)
+#include "../sparc64/dl.c"
+#elif defined(GRUB_CPU_MIPS)
+#include "../mips/dl.c"
+#elif defined(GRUB_CPU_MIPSEL)
+#include "../mips/dl.c"
+#elif defined(GRUB_CPU_POWERPC)
+#include "../powerpc/dl.c"
+#else
+#error "No target cpu type is defined"
+#endif
+
+/* grub-emu-lite supports dynamic module loading, so it won't have any
+   embedded modules.  */
+void
+grub_init_all (void)
+{
+  return;
+}
+
+void
+grub_fini_all (void)
+{
+  return;
+}
+
+void
+grub_emu_init (void)
+{
+  return;
+}