[PATCH] Fix [BZ #139]

Jakub Jelinek jakub@redhat.com
Thu Apr 29 07:38:00 GMT 2004


Hi!

The extra checks I've added to binutils prevent this from assembling
(before it has been silently using %f29 instead of %f60).

2004-04-29  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c (_Qp_qtoi): Use %f31
	for single precision register, add it to __asm clobbers [BZ #139].

--- libc/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c.jj	2001-07-06 06:56:05.000000000 +0200
+++ libc/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c	2004-04-29 09:22:20.847934043 +0200
@@ -1,6 +1,6 @@
 /* Software floating-point emulation.
    Return (int)(*a)
-   Copyright (C) 1997,1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1999, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Richard Henderson (rth@cygnus.com) and
 		  Jakub Jelinek (jj@ultra.linux.cz).
@@ -38,9 +38,9 @@ int _Qp_qtoi(const long double *a)
   	__asm (
 "	ldd [%1], %%f52\n"
 "	ldd [%1+8], %%f54\n"
-"	fqtoi %%f52, %%f60\n"
-"	st %%f60, [%0]\n"
-"	" : : "r" (&rx), "r" (a) : QP_CLOBBER);
+"	fqtoi %%f52, %%f31\n"
+"	st %%f31, [%0]\n"
+"	" : : "r" (&rx), "r" (a) : QP_CLOBBER, "f31");
 	r = rx);
 
   return r;

	Jakub



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