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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 16:29:51 +0000
commit6e7a315eb67cb6c113cf37e1d66c4f11a51a2b3e (patch)
tree32451fa3cdd9321fb2591fada9891b2cb70a9cd1 /grub-core/kern/i386/efi/startup.S
parentInitial commit. (diff)
downloadgrub2-3e86199209a10ed6555e30b8b71884cb7cc45ed2.tar.xz
grub2-3e86199209a10ed6555e30b8b71884cb7cc45ed2.zip
Adding upstream version 2.06.upstream/2.06upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'grub-core/kern/i386/efi/startup.S')
-rw-r--r--grub-core/kern/i386/efi/startup.S36
1 files changed, 36 insertions, 0 deletions
diff --git a/grub-core/kern/i386/efi/startup.S b/grub-core/kern/i386/efi/startup.S
new file mode 100644
index 0000000..fc5ea3d
--- /dev/null
+++ b/grub-core/kern/i386/efi/startup.S
@@ -0,0 +1,36 @@
+/* startup.S - bootstrap GRUB itself */
+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2006,2007,2010 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/symbol.h>
+
+ .file "startup.S"
+ .text
+ .globl start, _start
+start:
+_start:
+ /*
+ * EFI_SYSTEM_TABLE * and EFI_HANDLE are passed on the stack.
+ */
+ movl 4(%esp), %eax
+ movl %eax, EXT_C(grub_efi_image_handle)
+ movl 8(%esp), %eax
+ movl %eax, EXT_C(grub_efi_system_table)
+ call EXT_C(grub_main)
+ ret