Module Name: src
Committed By: plunky
Date: Sun Jun 12 20:29:26 UTC 2011
Modified Files:
src/lib/libc/arch/i386/stdlib: div.S ldiv.S
Log Message:
Functions that return a struct or union, must set %eax to the value
of the original address of the callers area before it returns.
(System V ABI, i386 supplement, fourth edition, page 3-14)
To generate a diff of this commit:
cvs rdiff -u -r1.8 -r1.9 src/lib/libc/arch/i386/stdlib/div.S \
src/lib/libc/arch/i386/stdlib/ldiv.S
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libc/arch/i386/stdlib/div.S
diff -u src/lib/libc/arch/i386/stdlib/div.S:1.8 src/lib/libc/arch/i386/stdlib/div.S:1.9
--- src/lib/libc/arch/i386/stdlib/div.S:1.8 Sat Jul 26 19:24:33 2003
+++ src/lib/libc/arch/i386/stdlib/div.S Sun Jun 12 20:29:25 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: div.S,v 1.8 2003/07/26 19:24:33 salo Exp $ */
+/* $NetBSD: div.S,v 1.9 2011/06/12 20:29:25 plunky Exp $ */
/*
* Written by J.T. Conklin <j...@netbsd.org>.
* Public domain.
@@ -7,7 +7,7 @@
#include <machine/asm.h>
#if defined(LIBC_SCCS)
-RCSID("$NetBSD: div.S,v 1.8 2003/07/26 19:24:33 salo Exp $")
+RCSID("$NetBSD: div.S,v 1.9 2011/06/12 20:29:25 plunky Exp $")
#endif
ENTRY(div)
@@ -19,5 +19,6 @@
idiv %ecx
movl %eax,(%ebx)
movl %edx,4(%ebx)
+ movl %ebx,%eax
popl %ebx
ret $4
Index: src/lib/libc/arch/i386/stdlib/ldiv.S
diff -u src/lib/libc/arch/i386/stdlib/ldiv.S:1.8 src/lib/libc/arch/i386/stdlib/ldiv.S:1.9
--- src/lib/libc/arch/i386/stdlib/ldiv.S:1.8 Sat Jul 26 19:24:33 2003
+++ src/lib/libc/arch/i386/stdlib/ldiv.S Sun Jun 12 20:29:25 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: ldiv.S,v 1.8 2003/07/26 19:24:33 salo Exp $ */
+/* $NetBSD: ldiv.S,v 1.9 2011/06/12 20:29:25 plunky Exp $ */
/*
* Written by J.T. Conklin <j...@netbsd.org>.
* Public domain.
@@ -7,7 +7,7 @@
#include <machine/asm.h>
#if defined(LIBC_SCCS)
-RCSID("$NetBSD: ldiv.S,v 1.8 2003/07/26 19:24:33 salo Exp $")
+RCSID("$NetBSD: ldiv.S,v 1.9 2011/06/12 20:29:25 plunky Exp $")
#endif
ENTRY(ldiv)
@@ -19,5 +19,6 @@
idiv %ecx
movl %eax,(%ebx)
movl %edx,4(%ebx)
+ movl %ebx,%eax
popl %ebx
ret $4
