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Re: [PATCH] SH: fix clobber list in stdlib/longlong.h
- From: SUGIOKA Toshinobu <sugioka at itonet dot co dot jp>
- To: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
- Cc: libc-alpha at sourceware dot org
- Date: Mon, 10 Aug 2009 15:12:12 +0900
- Subject: Re: [PATCH] SH: fix clobber list in stdlib/longlong.h
- References: <4.2.0.58.J.20090810142439.03b1af38@router.itonet.co.jp><4.2.0.58.J.20090810142439.03b1af38@router.itonet.co.jp>
Thanks for your advice. Updated patch follows.
2009-08-10 SUGIOKA Toshinobu <sugioka@itonet.co.jp>
* stdlib/longlong.h [__sh__] (udiv_qrnnd, sub_ddmmss): Add "t" to
clobber list.
diff --git a/stdlib/longlong.h b/stdlib/longlong.h
index a2f38ae..e7d6099 100644
--- a/stdlib/longlong.h
+++ b/stdlib/longlong.h
@@ -1,6 +1,6 @@
/* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
- 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ 2002, 2003, 2004, 2005, 2006, 2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
@@ -918,7 +918,7 @@ UDItype __umulsidi3 (USItype, USItype);
" or r1,%0" \
: "=r" (q), "=&z" (r) \
: "1" (n1), "r" (n0), "rm" (d), "r" (&__udiv_qrnnd_16) \
- : "r1", "r2", "r4", "r5", "r6", "pr"); \
+ : "r1", "r2", "r4", "r5", "r6", "pr", "t"); \
} while (0)
#define UDIV_TIME 80
@@ -926,7 +926,8 @@ UDItype __umulsidi3 (USItype, USItype);
#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
__asm__ ("clrt;subc %5,%1; subc %4,%0" \
: "=r" (sh), "=r" (sl) \
- : "0" (ah), "1" (al), "r" (bh), "r" (bl))
+ : "0" (ah), "1" (al), "r" (bh), "r" (bl) \
+ : "t")
#endif /* __sh__ */
Regards,
SUGIOKA Toshinobu