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From: Peter Wemm <peter@FreeBSD.org>
To: Perforce Change Reviews <perforce@freebsd.org>
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Subject: PERFORCE change 152096 for review
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http://perforce.freebsd.org/chv.cgi?CH=152096

Change 152096 by peter@peter_overcee on 2008/10/28 11:38:08

	Attempt to pass arg7 and arg8 to the syscall.

Affected files ...

.. //depot/projects/valgrind/coregrind/m_syscall.c#7 edit

Differences ...

==== //depot/projects/valgrind/coregrind/m_syscall.c#7 (text+ko) ====

@@ -345,12 +345,19 @@
 "	movq	%r8,  %r10\n"    /* a4 */
 "	movq	%r9,  %r8\n"     /* a5 */
 "	movq    8(%rsp), %r9\n"	 /* a6 last arg from stack */
+"       movq    16(%rsp), %r11\n" /* a7 from stack */
+"       movq    24(%rsp), %rcx\n" /* a8 from stack */
+"       pushq	%rcx\n"
+"       pushq	%r11\n"
 "	syscall\n"
 "	jb	1f\n"
+"	addq	$16,%rsp\n"
 "	movq	40(%rsp),%rsi\n"
 "	movq	%rdx, (%rsi)\n"
 "	ret\n"
-"1:	movq	32(%rsp), %rsi\n"
+"1:\n"
+"	addq	$16,%rsp\n"
+"	movq	32(%rsp), %rsi\n"
 "	movl	$1,(%rsi)\n"
 "	ret\n"
 ".previous\n"