diff options
author | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-11-02 18:27:55 +0000 |
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committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2012-11-02 18:27:55 +0000 |
commit | 3c0a051fa2bc443cee65d25fda74771f47cbb8eb (patch) | |
tree | 9f38abf3ece1023dae178ad0452bab8c4e20000b /OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S | |
parent | f6c6c020286e230a4d72e4f91ab433e5619e83af (diff) | |
download | edk2-platforms-3c0a051fa2bc443cee65d25fda74771f47cbb8eb.tar.xz |
OvmfPkg: Add LoadLinuxLib library implementation
This code is based on efilinux's bzimage support.
git://git.kernel.org/pub/scm/boot/efilinux/efilinux.git
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Matt Fleming <matt.fleming@intel.com>
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13922 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S')
-rw-r--r-- | OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S b/OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S new file mode 100644 index 0000000000..9ae755b067 --- /dev/null +++ b/OvmfPkg/Library/LoadLinuxLib/X64/JumpToKernel.S @@ -0,0 +1,30 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>
+#
+# This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php.
+#
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+#
+#------------------------------------------------------------------------------
+
+ASM_GLOBAL ASM_PFX(JumpToKernel)
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# JumpToKernel (
+# VOID *KernelStart, // %rcx
+# VOID *KernelBootParams // %rdx
+# );
+#------------------------------------------------------------------------------
+ASM_PFX(JumpToKernel):
+ movq %rdx, %rsi
+ addq $0x200, %rcx
+ callq %rcx
+ ret
+
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