<html>
<head>
<style><!--
body {background-color:#ffffff;}
.file {border:1px solid #eeeeee;margin-top:1em;margin-bottom:1em;}
.pathname {font-family:monospace; float:right;}
.fileheader {margin-bottom:.5em;}
.diff {margin:0;}
.tasklist {padding:4px;border:1px dashed #000000;margin-top:1em;}
.tasklist ul {margin-top:0;margin-bottom:0;}
tr.alt {background-color:#eeeeee}
#added {background-color:#ddffdd;}
#addedchars {background-color:#99ff99;font-weight:bolder;}
tr.alt #added {background-color:#ccf7cc;}
#removed {background-color:#ffdddd;}
#removedchars {background-color:#ff9999;font-weight:bolder;}
tr.alt #removed {background-color:#f7cccc;}
#info {color:#888888;}
#context {background-color:#eeeeee;}
td {padding-left:.3em;padding-right:.3em;}
tr.head {border-bottom-width:1px;border-bottom-style:solid;}
tr.head td {padding:0;padding-top:.2em;}
.task {background-color:#ffff00;}
.comment {padding:4px;border:1px dashed #000000;background-color:#ffffdd}
.error {color:red;}
hr {border-width:0px;height:2px;background:black;}
--></style>
</head>
<body>
<table cellspacing="0" cellpadding="0" border="0" rules="cols">
<tr class="head"><td colspan="4">Commit in <b><tt>reactos/ntoskrnl/ke/i386</tt></b><span id="info"> on MAIN</span></td></tr>
<tr><td><tt><a href="#file1">syscall.S</a></tt></td><td align="right" id="added">+231</td><td align="right" id="removed">-214</td><td nowrap="nowrap" align="center"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S?rev=1.14&content-type=text/x-cvsweb-markup">1.14</a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S.diff?r1=text&tr1=1.14&r2=text&tr2=1.15&f=h">-></a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S?rev=1.15&content-type=text/x-cvsweb-markup">1.15</a></td></tr>
<tr class="alt"><td><tt><a href="#file2">usercall.c</a></tt></td><td align="right" id="added">+7</td><td align="right" id="removed">-5</td><td nowrap="nowrap" align="center"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c?rev=1.26&content-type=text/x-cvsweb-markup">1.26</a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c.diff?r1=text&tr1=1.26&r2=text&tr2=1.27&f=h">-></a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c?rev=1.27&content-type=text/x-cvsweb-markup">1.27</a></td></tr>
<tr><td></td><td align="right" id="added">+238</td><td align="right" id="removed">-219</td><td></td></tr>
</table>
<small id="info">2 modified files</small><br />
<pre class="comment">
cleanup/reformat syscall code, save return value as soon as possible so that eax is freed up, which also simplifies the implementation of KiAfterSystemCallHook(), also removes a couple redundant instructions.
</pre>
<hr /><a name="file1" /><div class="file">
<span class="pathname"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos">reactos</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl">ntoskrnl</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke">ke</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386">i386</a><br /></span>
<div class="fileheader"><big><b>syscall.S</b></big> <small id="info"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S?rev=1.14&content-type=text/x-cvsweb-markup">1.14</a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S.diff?r1=text&tr1=1.14&r2=text&tr2=1.15&f=h">-></a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/syscall.S?rev=1.15&content-type=text/x-cvsweb-markup">1.15</a></small></div>
<pre class="diff"><small id="info">diff -u -r1.14 -r1.15
--- syscall.S 7 Apr 2004 15:35:14 -0000 1.14
+++ syscall.S 1 Jul 2004 01:52:37 -0000 1.15
@@ -16,7 +16,7 @@
</small></pre><pre class="diff" id="context"> * along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
</pre><pre class="diff" id="removed">-/* $Id: syscall.S,v 1.14 2004/04/07 15:35:14 ekohl Exp $
</pre><pre class="diff" id="added">+/* $Id: syscall.S,v 1.15 2004/07/01 01:52:37 royce Exp $
</pre><pre class="diff" id="context"> *
* FILE: ntoskrnl/hal/x86/syscall.s
* PURPOSE: 2E trap handler
</pre><pre class="diff"><small id="info">@@ -28,6 +28,7 @@
</small></pre><pre class="diff" id="context"> #include <ddk/status.h>
#include <internal/i386/segment.h>
#include <internal/ps.h>
</pre><pre class="diff" id="added">+#include <internal/i386/ke.h>
</pre><pre class="diff" id="context"> #include <roscfg.h>
#define KernelMode (0)
</pre><pre class="diff"><small id="info">@@ -41,250 +42,266 @@
</small></pre><pre class="diff" id="context"> .globl _interrupt_handler2e
_interrupt_handler2e:
</pre><pre class="diff" id="removed">-<span id="removedchars"> </span>/* Construct a trap frame on the stack */
</pre><pre class="diff" id="added">+<span id="addedchars"> </span>/* Construct a trap frame on the stack */
</pre><pre class="diff" id="context">
</pre><pre class="diff" id="removed">- /* Error code */
- pushl $0
- pushl %ebp
- pushl %ebx
- pushl %esi
- pushl %edi
- pushl %fs
- /* Load PCR selector into fs */
- movl $PCR_SELECTOR, %ebx
- movl %ebx, %fs
-
- /* Save the old exception list */
- movl %fs:KPCR_EXCEPTION_LIST, %ebx
- pushl %ebx
- /* Set the exception handler chain terminator */
- movl $0xffffffff, %fs:KPCR_EXCEPTION_LIST
- /* Get a pointer to the current thread */
- movl %fs:KPCR_CURRENT_THREAD, %esi
- /* Save the old previous mode */
- movl $0, %ebx
- movb %ss:KTHREAD_PREVIOUS_MODE(%esi), %bl
- pushl %ebx
- /* Set the new previous mode based on the saved CS selector */
- movl 0x24(%esp), %ebx
- andl $0x0000FFFF, %ebx
- cmpl $KERNEL_CS, %ebx
- jne L1
- movb $KernelMode, %ss:KTHREAD_PREVIOUS_MODE(%esi)
- jmp L3
</pre><pre class="diff" id="added">+ /* Error code */
+ pushl $0
+ pushl %ebp
+ pushl %ebx
+ pushl %esi
+ pushl %edi
+ pushl %fs
+ /* Load PCR selector into fs */
+ movl $PCR_SELECTOR, %ebx
+ movl %ebx, %fs
+
+ /* Save the old exception list */
+ movl %fs:KPCR_EXCEPTION_LIST, %ebx
+ pushl %ebx
+ /* Set the exception handler chain terminator */
+ movl $0xffffffff, %fs:KPCR_EXCEPTION_LIST
+ /* Get a pointer to the current thread */
+ movl %fs:KPCR_CURRENT_THREAD, %esi
+ /* Save the old previous mode */
+ movl $0, %ebx
+ movb %ss:KTHREAD_PREVIOUS_MODE(%esi), %bl
+ pushl %ebx
+ /* Set the new previous mode based on the saved CS selector */
+ movl 0x24(%esp), %ebx
+ andl $0x0000FFFF, %ebx
+ cmpl $KERNEL_CS, %ebx
+ jne L1
+ movb $KernelMode, %ss:KTHREAD_PREVIOUS_MODE(%esi)
+ jmp L3
</pre><pre class="diff" id="context"> L1:
</pre><pre class="diff" id="removed">- <span id="removedchars"> movb </span> $UserMode, %ss:KTHREAD_PREVIOUS_MODE(%esi)
</pre><pre class="diff" id="added">+ <span id="addedchars">movb</span> $UserMode, %ss:KTHREAD_PREVIOUS_MODE(%esi)
</pre><pre class="diff" id="context"> L3:
</pre><pre class="diff" id="removed">- /* Save other registers */
- pushl %eax
- pushl %ecx
- pushl %edx
- pushl %ds
- pushl %es
- pushl %gs
- pushl $0 /* DR7 */
- pushl $0 /* DR6 */
- pushl $0 /* DR3 */
- pushl $0 /* DR2 */
- pushl $0 /* DR1 */
- pushl $0 /* DR0 */
- pushl $0 /* XXX: TempESP */
- pushl $0 /* XXX: TempCS */
- pushl $0 /* XXX: DebugPointer */
- pushl $0 /* XXX: DebugArgMark */
</pre><pre class="diff" id="added">+ /* Save other registers */
+ pushl %eax
+ pushl %ecx
+ pushl %edx
+ pushl %ds
+ pushl %es
+ pushl %gs
+ pushl $0 /* DR7 */
+ pushl $0 /* DR6 */
+ pushl $0 /* DR3 */
+ pushl $0 /* DR2 */
+ pushl $0 /* DR1 */
+ pushl $0 /* DR0 */
+ pushl $0 /* XXX: TempESP */
+ pushl $0 /* XXX: TempCS */
+ pushl $0 /* XXX: DebugPointer */
+ pushl $0 /* XXX: DebugArgMark */
</pre><pre class="diff" id="context"> #ifdef DBG
</pre><pre class="diff" id="removed">- /* Trick gdb 6 into backtracing over the system call */
- movl 4(%ebp), %ebx
- pushl %ebx /* DebugEIP */
- movl (%ebp), %ebx
- pushl %ebx /* DebugEBP */
</pre><pre class="diff" id="added">+ /* Trick gdb 6 into backtracing over the system call */
+ movl 4(%ebp), %ebx
+ pushl %ebx /* DebugEIP */
+ movl (%ebp), %ebx
+ pushl %ebx /* DebugEBP */
</pre><pre class="diff" id="context"> #else
</pre><pre class="diff" id="removed">- movl 0x60(%esp), %ebx
- pushl %ebx /* DebugEIP */
- pushl %ebp /* DebugEBP */
</pre><pre class="diff" id="added">+ movl 0x60(%esp), %ebx
+ pushl %ebx /* DebugEIP */
+ pushl %ebp /* DebugEBP */
</pre><pre class="diff" id="context"> #endif
</pre><pre class="diff" id="removed">- /* Load the segment registers */
- movl $KERNEL_DS, %ebx
- movl %ebx, %ds
- movl %ebx, %es
- movl %ebx, %gs
-
- /*
- * Save the old trap frame pointer over where we would save the EDX
- * register.
- */
- movl KTHREAD_TRAP_FRAME(%esi), %ebx
- movl %ebx, 0x3C(%esp)
-
- /* Save a pointer to the trap frame in the TCB */
- movl %esp, KTHREAD_TRAP_FRAME(%esi)
-
- /* Set ES to kernel segment */
- movw $KERNEL_DS,%bx
- movw %bx,%es
-
- /* Allocate new Kernel stack frame */
- movl %esp,%ebp
-
- /* Users's current stack frame pointer is source */
- movl %edx,%esi
-
- /* Determine system service table to use */
- cmpl $0x0fff, %eax
- ja new_useShadowTable
-
- /* Check to see if EAX is valid/inrange */
- cmpl %es:_KeServiceDescriptorTable + 8, %eax
- jbe new_serviceInRange
- movl $STATUS_INVALID_SYSTEM_SERVICE, %eax
- jmp KeReturnFromSystemCall
</pre><pre class="diff" id="added">+ /* Load the segment registers */
+ movl $KERNEL_DS, %ebx
+ movl %ebx, %ds
+ movl %ebx, %es
+ movl %ebx, %gs
+
+ /*
+ * Save the old trap frame pointer over where we would save the EDX
+ * register.
+ */
+ movl KTHREAD_TRAP_FRAME(%esi), %ebx
+ movl %ebx, KTRAP_FRAME_EDX(%esp)
+
+ /* Allocate new Kernel stack frame */
+ movl %esp,%ebp
+
+ /* Save a pointer to the trap frame in the TCB */
+ movl %ebp, KTHREAD_TRAP_FRAME(%esi)
+
+ /* Set ES to kernel segment */
+ movw $KERNEL_DS,%bx
+ movw %bx,%es
+
+ /* Users's current stack frame pointer is source */
+ movl %edx,%esi
+
+ /* Determine system service table to use */
+ cmpl $0x0fff, %eax
+ ja new_useShadowTable
+
+ /* Check to see if EAX is valid/inrange */
+ cmpl %es:_KeServiceDescriptorTable + 8, %eax
+ jbe new_serviceInRange
+ movl $STATUS_INVALID_SYSTEM_SERVICE, %eax
+ movl %eax, KTRAP_FRAME_EAX(%ebp) /* save our return value in PKTRAP_FRAME->Eax */
+ jmp KeReturnFromSystemCall
</pre><pre class="diff" id="context">
new_serviceInRange:
#ifdef DBG
</pre><pre class="diff" id="removed">- /* GDB thinks the function starts here and
- wants a standard prolog, so let's give it */
- pushl %ebp
- movl %esp,%ebp
- popl %ebp
</pre><pre class="diff" id="added">+ /* GDB thinks the function starts here and
+ wants a standard prolog, so let's give it */
+ pushl %ebp
+ movl %esp,%ebp
+ popl %ebp
</pre><pre class="diff" id="context"> #endif
</pre><pre class="diff" id="removed">- /* Allocate room for argument list from kernel stack */
- movl %es:_KeServiceDescriptorTable + 12, %ecx
- movb %es:(%ecx, %eax), %cl
- movzx %cl, %ecx
- subl %ecx, %esp
-
- /* Copy the arguments from the user stack to the kernel stack */
- movl %esp,%edi
- cld
- rep movsb
-
- /* DS is now also kernel segment */
- movw %bx, %ds
-
- /* Call system call hook */
- pushl %eax
- call _KiSystemCallHook
- popl %eax
-
- /* Make the system service call */
- movl %es:_KeServiceDescriptorTable, %ecx
- movl %es:(%ecx, %eax, 4), %eax
- call *%eax
</pre><pre class="diff" id="added">+ /* Allocate room for argument list from kernel stack */
+ movl %es:_KeServiceDescriptorTable + 12, %ecx
+ movb %es:(%ecx, %eax), %cl
+ movzx %cl, %ecx
+ subl %ecx, %esp
+
+ /* Copy the arguments from the user stack to the kernel stack */
+ movl %esp,%edi
+ cld
+ rep movsb
+
+ /* DS is now also kernel segment */
+ movw %bx, %ds
+
+ /* Call system call hook */
+ pushl %eax
+ call _KiSystemCallHook
+ popl %eax
+
+ /* Make the system service call */
+ movl %es:_KeServiceDescriptorTable, %ecx
+ movl %es:(%ecx, %eax, 4), %eax
+ call *%eax
+ movl %eax, KTRAP_FRAME_EAX(%ebp) /* save our return value in PKTRAP_FRAME->Eax */
</pre><pre class="diff" id="context">
#if CHECKED
</pre><pre class="diff" id="removed">-<span id="removedchars"> </span>/* Bump Service Counter */
</pre><pre class="diff" id="added">+<span id="addedchars"> </span>/* Bump Service Counter */
</pre><pre class="diff" id="context"> #endif
</pre><pre class="diff" id="removed">- /* Deallocate the kernel stack frame */
- movl %ebp,%esp
-
- /* Call the post system call hook and deliver any pending APCs */
- pushl %ebp
- pushl %eax
- call _KiAfterSystemCallHook
- addl $8,%esp
-
- jmp KeReturnFromSystemCall
</pre><pre class="diff" id="added">+ jmp KeDeallocateStackAndReturnFromSystemCallWithHook
</pre><pre class="diff" id="context">
new_useShadowTable:
</pre><pre class="diff" id="removed">- subl $0x1000, %eax
</pre><pre class="diff" id="added">+ subl $0x1000, %eax
</pre><pre class="diff" id="context">
</pre><pre class="diff" id="removed">- /* Check to see if EAX is valid/inrange */
- cmpl %es:_KeServiceDescriptorTableShadow + 24, %eax
- jbe new_shadowServiceInRange
- movl $STATUS_INVALID_SYSTEM_SERVICE, %eax
- jmp KeReturnFromSystemCall
</pre><pre class="diff" id="added">+ /* Check to see if EAX is valid/inrange */
+ cmpl %es:_KeServiceDescriptorTableShadow + 24, %eax
+ jbe new_shadowServiceInRange
+ movl $STATUS_INVALID_SYSTEM_SERVICE, %eax
+ movl %eax, KTRAP_FRAME_EAX(%ebp) /* save our return value in PKTRAP_FRAME->Eax */
+ jmp KeReturnFromSystemCall
</pre><pre class="diff" id="context">
new_shadowServiceInRange:
#ifdef DBG
</pre><pre class="diff" id="removed">- /* GDB thinks the function starts here and
- wants a standard prolog, so let's give it */
- pushl %ebp
- movl %esp,%ebp
- popl %ebp
</pre><pre class="diff" id="added">+ /* GDB thinks the function starts here and
+ wants a standard prolog, so let's give it */
+ pushl %ebp
+ movl %esp,%ebp
+ popl %ebp
</pre><pre class="diff" id="context"> #endif
</pre><pre class="diff" id="removed">- /* Allocate room for argument list from kernel stack */
- movl %es:_KeServiceDescriptorTableShadow + 28, %ecx
- movb %es:(%ecx, %eax), %cl
- movzx %cl, %ecx
- subl %ecx, %esp
-
- /* Copy the arguments from the user stack to the kernel stack */
- movl %esp,%edi
- cld
- rep movsb
-
- /* DS is now also kernel segment */
- movw %bx,%ds
-
- /* Call system call hook */
-// pushl %eax
-// call _KiSystemCallHook
-// popl %eax
-
- /* Call service check routine */
- pushl %eax
- call _KiServiceCheck
- popl %eax
-
- /* Make the system service call */
- movl %es:_KeServiceDescriptorTableShadow + 16, %ecx
- movl %es:(%ecx, %eax, 4), %eax
- call *%eax
</pre><pre class="diff" id="added">+ /* Allocate room for argument list from kernel stack */
+ movl %es:_KeServiceDescriptorTableShadow + 28, %ecx
+ movb %es:(%ecx, %eax), %cl
+ movzx %cl, %ecx
+ subl %ecx, %esp
+
+ /* Copy the arguments from the user stack to the kernel stack */
+ movl %esp,%edi
+ cld
+ rep movsb
+
+ /* DS is now also kernel segment */
+ movw %bx,%ds
+
+ /* Call system call hook */
+// pushl %eax
+// call _KiSystemCallHook
+// popl %eax
+
+ /* Call service check routine */
+ pushl %eax
+ call _KiServiceCheck
+ popl %eax
+
+ /* Make the system service call */
+ movl %es:_KeServiceDescriptorTableShadow + 16, %ecx
+ movl %es:(%ecx, %eax, 4), %eax
+ call *%eax
+ movl %eax, KTRAP_FRAME_EAX(%ebp) /* save our return value in PKTRAP_FRAME->Eax */
</pre><pre class="diff" id="context">
#if CHECKED
</pre><pre class="diff" id="removed">- /* Bump Service Counter */
</pre><pre class="diff" id="added">+ /* Bump Service Counter */
</pre><pre class="diff" id="context"> #endif
</pre><pre class="diff" id="removed">- /* Deallocate the kernel stack frame */
- movl %ebp,%esp
-
-KeReturnFromSystemCallWithHook:
- /* Call the post system call hook and deliver any pending APCs */
- pushl %esp
- pushl %eax
- call _KiAfterSystemCallHook
- addl $8,%esp
</pre><pre class="diff" id="added">+KeDeallocateStackAndReturnFromSystemCallWithHook:
+ /* Deallocate the kernel stack frame */
+ movl %ebp,%esp
+
+KeReturnFromSystemCallWithHook:
+ /* Call the post system call hook and deliver any pending APCs */
+ pushl %esp
+ call _KiAfterSystemCallHook
+ addl $4,%esp
</pre><pre class="diff" id="context">
KeReturnFromSystemCall:
</pre><pre class="diff" id="removed">-
- /* Restore the user context */
- /* Get a pointer to the current thread */
- movl %fs:0x124, %esi
-
- /* Restore the old trap frame pointer */
- movl 0x3c(%esp), %ebx
- movl %ebx, KTHREAD_TRAP_FRAME(%esi)
-
- /* Skip debug information and unsaved registers */
- addl $0x30, %esp
- popl %gs
- popl %es
- popl %ds
- popl %edx
- popl %ecx
- addl $0x4, %esp /* Don't restore eax */
-
- /* Restore the old previous mode */
- popl %ebx
- movb %bl, %ss:KTHREAD_PREVIOUS_MODE(%esi)
-
- /* Restore the old exception handler list */
- popl %ebx
- movl %ebx, %fs:KPCR_EXCEPTION_LIST
-
- popl %fs
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- addl $0x4, %esp /* Ignore error code */
-
- iret
</pre><pre class="diff" id="added">+
+ /* Restore the user context */
+ /* Get a pointer to the current thread */
+ movl %fs:0x124, %esi
+
+ /* Restore the old trap frame pointer */
+ movl KTRAP_FRAME_EDX(%esp), %ebx
+ movl %ebx, KTHREAD_TRAP_FRAME(%esi)
+
+KiRosTrapReturn:
+ /* Skip debug information and unsaved registers */
+ addl $0x30, %esp
+ popl %gs
+ popl %es
+ popl %ds
+ popl %edx
+ popl %ecx
+ popl %eax
+
+ /* Restore the old previous mode */
+ popl %ebx
+ movb %bl, %ss:KTHREAD_PREVIOUS_MODE(%esi)
+
+ /* Restore the old exception handler list */
+ popl %ebx
+ movl %ebx, %fs:KPCR_EXCEPTION_LIST
+
+ popl %fs
+ popl %edi
+ popl %esi
+ popl %ebx
+ popl %ebp
+ addl $0x4, %esp /* Ignore error code */
+
+ iret
+
+/* R3: NOTE: This is part of my in-progress attempt at correcting NtContinue
+ * It is not being called, yet...
+ */
+.globl @KeRosTrapReturn@8
+@KeRosTrapReturn@8:
+ /* Call the post system call hook and deliver any pending APCs */
+ pushl %esp
+ call _KiAfterSystemCallHook
+ addl $4,%esp
+
+ /* Restore the user context */
+ /* Get a pointer to the current thread */
+ movl %fs:0x124, %esi
+ /* Restore the old trap frame pointer */
+ movl %edx, KTHREAD_TRAP_FRAME(%esi)
+
+ /* point %esp to the trap frame to restore */
+ movl %ecx, %esp
+ jmp KiRosTrapReturn;
</pre></div>
<hr /><a name="file2" /><div class="file">
<span class="pathname"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos">reactos</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl">ntoskrnl</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke">ke</a>/<a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386">i386</a><br /></span>
<div class="fileheader"><big><b>usercall.c</b></big> <small id="info"><a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c?rev=1.26&content-type=text/x-cvsweb-markup">1.26</a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c.diff?r1=text&tr1=1.26&r2=text&tr2=1.27&f=h">-></a> <a href="http://cvs.reactos.com/cgi-bin/cvsweb/reactos/ntoskrnl/ke/i386/usercall.c?rev=1.27&content-type=text/x-cvsweb-markup">1.27</a></small></div>
<pre class="diff"><small id="info">diff -u -r1.26 -r1.27
--- usercall.c 23 Jun 2004 22:32:24 -0000 1.26
+++ usercall.c 1 Jul 2004 01:52:37 -0000 1.27
@@ -1,4 +1,4 @@
</small></pre><pre class="diff" id="removed">-/* $Id: usercall.c,v 1.26 2004/06/23 22:32:24 ion Exp $
</pre><pre class="diff" id="added">+/* $Id: usercall.c,v 1.27 2004/07/01 01:52:37 royce Exp $
</pre><pre class="diff" id="context"> *
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS kernel
</pre><pre class="diff"><small id="info">@@ -26,7 +26,8 @@
</small></pre><pre class="diff" id="context">
/* FUNCTIONS *****************************************************************/
</pre><pre class="diff" id="removed">-VOID KiSystemCallHook(ULONG Nr, ...)
</pre><pre class="diff" id="added">+VOID
+KiSystemCallHook(ULONG Nr, ...)
</pre><pre class="diff" id="context"> {
#if 0
va_list ap;
</pre><pre class="diff"><small id="info">@@ -46,7 +47,8 @@
</small></pre><pre class="diff" id="context"> #endif
}
</pre><pre class="diff" id="removed">-ULONG KiAfterSystemCallHook(ULONG NtStatus, PKTRAP_FRAME TrapFrame)
</pre><pre class="diff" id="added">+VOID
+KiAfterSystemCallHook(PKTRAP_FRAME TrapFrame)
</pre><pre class="diff" id="context"> {
if (KeGetCurrentThread()->Alerted[1] != 0 && TrapFrame->Cs != KERNEL_CS)
{
</pre><pre class="diff"><small id="info">@@ -56,11 +58,11 @@
</small></pre><pre class="diff" id="context"> {
KiDeliverUserApc(TrapFrame);
}
</pre><pre class="diff" id="removed">- return(NtStatus);
</pre><pre class="diff" id="context"> }
</pre><pre class="diff" id="removed">-VOID KiServiceCheck (ULONG Nr)
</pre><pre class="diff" id="added">+VOID
+KiServiceCheck (ULONG Nr)
</pre><pre class="diff" id="context"> {
PETHREAD Thread;
</pre></div>
<center><small><a href="http://www.badgers-in-foil.co.uk/projects/cvsspam/" title="commit -> email">CVSspam</a> 0.2.8</small></center>
</body></html>