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| author | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-11-16 01:11:41 +0000 |
|---|---|---|
| committer | bbahnsen <bbahnsen@6f19259b-4bc3-4df7-8a09-765794883524> | 2006-11-16 01:11:41 +0000 |
| commit | e29e52e7c0d1cfe0de872fbb5ebe6c77bba0c30d (patch) | |
| tree | 3c6c634ac8918f94c0fa117e4e7eb3818bc5d62a /MdePkg/Library/BaseLib/X64/LongJump.S | |
| parent | e2136826a3d45108ec96850e6b5921a315c1c1d8 (diff) | |
| download | edk2-platforms-e29e52e7c0d1cfe0de872fbb5ebe6c77bba0c30d.tar.xz | |
Initial port to x86_64 gnu assembly.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@1959 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Library/BaseLib/X64/LongJump.S')
| -rw-r--r-- | MdePkg/Library/BaseLib/X64/LongJump.S | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/MdePkg/Library/BaseLib/X64/LongJump.S b/MdePkg/Library/BaseLib/X64/LongJump.S new file mode 100644 index 0000000000..1a6f859c8e --- /dev/null +++ b/MdePkg/Library/BaseLib/X64/LongJump.S @@ -0,0 +1,42 @@ +#------------------------------------------------------------------------------
+#
+# Copyright (c) 2006, Intel Corporation
+# All rights reserved. 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.
+#
+# Module Name:
+#
+# LongJump.Asm
+#
+# Abstract:
+#
+# Implementation of _LongJump() on x64.
+#
+#------------------------------------------------------------------------------
+
+#------------------------------------------------------------------------------
+# VOID
+# EFIAPI
+# InternalLongJump (
+# IN BASE_LIBRARY_JUMP_BUFFER *JumpBuffer,
+# IN UINTN Value
+# );
+#------------------------------------------------------------------------------
+.global _InternalLongJump
+_InternalLongJump:
+ mov (%rcx), %rbx
+ mov 0x8(%rcx), %rsp
+ mov 0x10(%rcx), %rbp
+ mov 0x18(%rcx), %rdi
+ mov 0x20(%rcx), %rsi
+ mov 0x28(%rcx), %r12
+ mov 0x30(%rcx), %r13
+ mov 0x38(%rcx), %r14
+ mov 0x40(%rcx), %r15
+ mov %rdx, %rax
+ jmp *0x48(%rcx)
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