[ros-diffs] [tkreuzer] 37949: partly implement x64 versions of _setjmp, _setjmpex and longjmp

Author: tkreuzer
Date: Mon Dec  8 16:51:29 2008
New Revision: 37949

URL: http://svn.reactos.org/svn/reactos?rev=37949&view=rev
Log:
partly implement x64 versions of _setjmp, _setjmpex and longjmp

Added:
    branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/   (with props)
    branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/setjmp.s   (with props)
Modified:
    branches/ros-amd64-bringup/reactos/lib/sdk/crt/crt.rbuild

Modified: branches/ros-amd64-bringup/reactos/lib/sdk/crt/crt.rbuild
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/lib/s…
==============================================================================
--- branches/ros-amd64-bringup/reactos/lib/sdk/crt/crt.rbuild [iso-8859-1] (original)
+++ branches/ros-amd64-bringup/reactos/lib/sdk/crt/crt.rbuild [iso-8859-1] Mon Dec  8
16:51:29 2008
@@ -282,6 +282,11 @@
 	<directory name="setjmp">
 		<if property="ARCH" value="i386">
 			<directory name="i386">
+				<file>setjmp.s</file>
+			</directory>
+		</if>
+		<if property="ARCH" value="amd64">
+			<directory name="amd64">
 				<file>setjmp.s</file>
 			</directory>
 		</if>

Propchange: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/
------------------------------------------------------------------------------
--- bugtraq:logregex (added)
+++ bugtraq:logregex Mon Dec  8 16:51:29 2008
@@ -1,0 +1,2 @@
+([Ii]ssue|[Bb]ug)s? #?(\d+)(,? ?#?(\d+))*(,? ?(and |or )?#?(\d+))?
+(\d+)

Propchange: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/
------------------------------------------------------------------------------
    bugtraq:message = See issue #%BUGID% for more details.

Propchange: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/
------------------------------------------------------------------------------
    bugtraq:url = http://www.reactos.org/bugzilla/show_bug.cgi?id=%BUGID%

Propchange: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/
------------------------------------------------------------------------------
    tsvn:logminsize = 10

Added: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/setjmp.s
URL:
http://svn.reactos.org/svn/reactos/branches/ros-amd64-bringup/reactos/lib/s…
==============================================================================
--- branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/setjmp.s (added)
+++ branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/setjmp.s [iso-8859-1] Mon
Dec  8 16:51:29 2008
@@ -1,0 +1,157 @@
+/*
+ * COPYRIGHT:         See COPYING in the top level directory
+ * PROJECT:           ReactOS system libraries
+ * PURPOSE:           Implementation of _setjmp/longjmp
+ * FILE:              lib/sdk/crt/setjmp/amd64/setjmp.s
+ * PROGRAMMER:        Timo Kreuzer (timo.kreuzer(a)reactos.org)
+ */
+
+/* INCLUDES ******************************************************************/
+
+#include <ndk/amd64/asm.h>
+#include <ndk/amd64/asmmacro.S>
+
+.intel_syntax noprefix
+
+#define JUMP_BUFFER_Frame 0x00
+#define JUMP_BUFFER_Rbx   0x08
+#define JUMP_BUFFER_Rsp   0x10
+#define JUMP_BUFFER_Rbp   0x18
+#define JUMP_BUFFER_Rsi   0x20
+#define JUMP_BUFFER_Rdi   0x28
+#define JUMP_BUFFER_R12   0x30
+#define JUMP_BUFFER_R13   0x38
+#define JUMP_BUFFER_R14   0x40
+#define JUMP_BUFFER_R15   0x48
+#define JUMP_BUFFER_Rip   0x50
+#define JUMP_BUFFER_Spare 0x58
+#define JUMP_BUFFER_Xmm6  0x60
+#define JUMP_BUFFER_Xmm7  0x70
+#define JUMP_BUFFER_Xmm8  0x80
+#define JUMP_BUFFER_Xmm9  0x90
+#define JUMP_BUFFER_Xmm10 0xa0
+#define JUMP_BUFFER_Xmm11 0xb0
+#define JUMP_BUFFER_Xmm12 0xc0
+#define JUMP_BUFFER_Xmm13 0xd0
+#define JUMP_BUFFER_Xmm14 0xe0
+#define JUMP_BUFFER_Xmm15 0xf0
+
+
+/* FUNCTIONS ******************************************************************/
+
+/*
+ * int _setjmp(jmp_buf env);
+ *
+ * Parameters: <rcx> - jmp_buf env
+ * Returns:    0
+ * Notes:      Sets up the jmp_buf
+ */
+.proc _setjmp
+    /* Load rsp as it was before the call into rax */
+    lea rax, [rsp + 8]
+    /* Load return address into r8 */
+    mov r8, [rsp]
+    mov qword ptr [rcx + JUMP_BUFFER_Frame], 0
+    mov [rcx + JUMP_BUFFER_Rbx], rbx
+    mov [rcx + JUMP_BUFFER_Rbp], rbp
+    mov [rcx + JUMP_BUFFER_Rsi], rsi
+    mov [rcx + JUMP_BUFFER_Rdi], rdi
+    mov [rcx + JUMP_BUFFER_R12], r12
+    mov [rcx + JUMP_BUFFER_R13], r13
+    mov [rcx + JUMP_BUFFER_R14], r14
+    mov [rcx + JUMP_BUFFER_R15], r15
+    mov [rcx + JUMP_BUFFER_Rsp], rax
+    mov [rcx + JUMP_BUFFER_Rip], r8
+    movdqa [rcx + JUMP_BUFFER_Xmm6], xmm6
+    movdqa [rcx + JUMP_BUFFER_Xmm7], xmm7
+    movdqa [rcx + JUMP_BUFFER_Xmm8], xmm8
+    movdqa [rcx + JUMP_BUFFER_Xmm9], xmm9
+    movdqa [rcx + JUMP_BUFFER_Xmm10], xmm10
+    movdqa [rcx + JUMP_BUFFER_Xmm11], xmm11
+    movdqa [rcx + JUMP_BUFFER_Xmm12], xmm12
+    movdqa [rcx + JUMP_BUFFER_Xmm13], xmm13
+    movdqa [rcx + JUMP_BUFFER_Xmm14], xmm14
+    movdqa [rcx + JUMP_BUFFER_Xmm15], xmm15
+    xor rax, rax
+    ret
+.endproc
+
+/*
+ * int _setjmpex(jmp_buf _Buf,void *_Ctx);
+ *
+ * Parameters: <rcx> - jmp_buf env
+ *             <rdx> - frame
+ * Returns:    0
+ * Notes:      Sets up the jmp_buf
+ */
+.proc _setjmpex
+    /* Load rsp as it was before the call into rax */
+    lea rax, [rsp + 8]
+    /* Load return address into r8 */
+    mov r8, [rsp]
+    mov [rcx + JUMP_BUFFER_Frame], rdx
+    mov [rcx + JUMP_BUFFER_Rbx], rbx
+    mov [rcx + JUMP_BUFFER_Rbp], rbp
+    mov [rcx + JUMP_BUFFER_Rsi], rsi
+    mov [rcx + JUMP_BUFFER_Rdi], rdi
+    mov [rcx + JUMP_BUFFER_R12], r12
+    mov [rcx + JUMP_BUFFER_R13], r13
+    mov [rcx + JUMP_BUFFER_R14], r14
+    mov [rcx + JUMP_BUFFER_R15], r15
+    mov [rcx + JUMP_BUFFER_Rsp], rax
+    mov [rcx + JUMP_BUFFER_Rip], r8
+    movdqa [rcx + JUMP_BUFFER_Xmm6], xmm6
+    movdqa [rcx + JUMP_BUFFER_Xmm7], xmm7
+    movdqa [rcx + JUMP_BUFFER_Xmm8], xmm8
+    movdqa [rcx + JUMP_BUFFER_Xmm9], xmm9
+    movdqa [rcx + JUMP_BUFFER_Xmm10], xmm10
+    movdqa [rcx + JUMP_BUFFER_Xmm11], xmm11
+    movdqa [rcx + JUMP_BUFFER_Xmm12], xmm12
+    movdqa [rcx + JUMP_BUFFER_Xmm13], xmm13
+    movdqa [rcx + JUMP_BUFFER_Xmm14], xmm14
+    movdqa [rcx + JUMP_BUFFER_Xmm15], xmm15
+    xor rax, rax
+    ret
+.endproc
+
+
+/*
+ * void longjmp(jmp_buf env, int value);
+ *
+ * Parameters: <rcx> - jmp_buf setup by _setjmp
+ *             <rdx> - int     value to return
+ * Returns:    Doesn't return
+ * Notes:      Non-local goto
+ */
+.proc longjmp
+
+    // FIXME: handle frame
+
+    mov rbx, [rcx + JUMP_BUFFER_Rbx]
+    mov rbp, [rcx + JUMP_BUFFER_Rbp]
+    mov rsi, [rcx + JUMP_BUFFER_Rsi]
+    mov rdi, [rcx + JUMP_BUFFER_Rdi]
+    mov r12, [rcx + JUMP_BUFFER_R12]
+    mov r13, [rcx + JUMP_BUFFER_R13]
+    mov r14, [rcx + JUMP_BUFFER_R14]
+    mov r15, [rcx + JUMP_BUFFER_R15]
+    mov rsp, [rcx + JUMP_BUFFER_Rsp]
+    mov r8, [rcx + JUMP_BUFFER_Rip]
+    movdqa xmm6, [rcx + JUMP_BUFFER_Xmm6]
+    movdqa xmm7, [rcx + JUMP_BUFFER_Xmm7]
+    movdqa xmm8, [rcx + JUMP_BUFFER_Xmm8]
+    movdqa xmm9, [rcx + JUMP_BUFFER_Xmm9]
+    movdqa xmm10, [rcx + JUMP_BUFFER_Xmm10]
+    movdqa xmm11, [rcx + JUMP_BUFFER_Xmm11]
+    movdqa xmm12, [rcx + JUMP_BUFFER_Xmm12]
+    movdqa xmm13, [rcx + JUMP_BUFFER_Xmm13]
+    movdqa xmm14, [rcx + JUMP_BUFFER_Xmm14]
+    movdqa xmm15, [rcx + JUMP_BUFFER_Xmm15]
+
+    /* return param2 or 1 if it was 0 */
+    mov rax, rdx
+    test rax, rax
+    jnz 2f
+    inc rax
+2:  jmp r8
+.endproc

Propchange: branches/ros-amd64-bringup/reactos/lib/sdk/crt/setjmp/amd64/setjmp.s
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    svn:eol-style = native