From 66365c895ca27cb0717d59104c4439d091ee384e Mon Sep 17 00:00:00 2001
From: Timo Kreuzer <timo.kreuzer@reactos.org>
Date: Fri, 23 Jul 2010 01:36:44 +0000
Subject: [PATCH] [PSEH] Add (non working) 64bit code

svn path=/trunk/; revision=48206
---
 reactos/lib/pseh/amd64/framebased.S | 73 +++++++++++++++++++++++++++++
 reactos/lib/pseh/pseh.rbuild        |  5 ++
 2 files changed, 78 insertions(+)
 create mode 100644 reactos/lib/pseh/amd64/framebased.S

diff --git a/reactos/lib/pseh/amd64/framebased.S b/reactos/lib/pseh/amd64/framebased.S
new file mode 100644
index 00000000000..98e3390f5fe
--- /dev/null
+++ b/reactos/lib/pseh/amd64/framebased.S
@@ -0,0 +1,73 @@
+// Copyright (c) 2004/2005 KJK::Hyperion
+
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to dos so, subject to the following conditions:
+
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+.text
+.intel_syntax noprefix
+
+.globl __SEHCleanHandlerEnvironment
+__SEHCleanHandlerEnvironment:
+	cld
+	ret
+
+.globl __SEHCurrentRegistration
+__SEHCurrentRegistration:
+	mov rax, [fs:0]
+	ret
+
+.globl __SEHRegisterFrame
+__SEHRegisterFrame:
+	mov rcx, [rsp+4]
+	mov rax, [fs:0]
+	mov [rcx+0], eax
+	mov [fs:0], ecx
+	ret
+
+.globl __SEHUnregisterFrame
+__SEHUnregisterFrame:
+	mov rcx, [fs:0]
+	mov rcx, [rcx+0]
+	mov [fs:0], rcx
+	ret
+
+.globl __SEHGlobalUnwind
+__SEHGlobalUnwind:
+
+.extern __SEHRtlUnwind
+
+// RtlUnwind clobbers all the "don't clobber" registers, so we save them
+	push rbx
+	mov rbx, [rsp+8]
+	push rsi
+	push rdi
+
+	push 0 // ReturnValue
+	push 0 // ExceptionRecord
+//	push .RestoreRegisters // TargetIp
+	push rbx // TargetFrame
+//	call [__SEHRtlUnwind]
+
+.RestoreRegisters:
+	pop rdi
+	pop rsi
+	pop rbx
+
+	ret
+
+// EOF
diff --git a/reactos/lib/pseh/pseh.rbuild b/reactos/lib/pseh/pseh.rbuild
index dcbde827368..3d2cbfeef4d 100644
--- a/reactos/lib/pseh/pseh.rbuild
+++ b/reactos/lib/pseh/pseh.rbuild
@@ -16,5 +16,10 @@
 			<file>framebased.S</file>
 		</directory>
 	</if>
+	<if property="ARCH" value="amd64">
+		<directory name="amd64">
+			<file>framebased.S</file>
+		</directory>
+	</if>
 	<file>framebased.c</file>
 </module>