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-rw-r--r--sysdeps/sparc/sparc64/soft-fp/Versions7
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_add.c45
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_cmp.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c52
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_div.c45
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c46
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_feq.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_fge.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_fgt.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_fle.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_flt.c51
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_fne.c52
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_itoq.c35
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_mul.c50
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtod.c49
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c47
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtos.c50
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c47
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c47
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_qtox.c47
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c42
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_stoq.c46
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_sub.c45
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c35
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_util.c57
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c35
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c35
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/s_frexpl.c52
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c82
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c55
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c55
-rw-r--r--sysdeps/sparc/sparc64/soft-fp/sfp-machine.h143
32 files changed, 1607 insertions, 0 deletions
diff --git a/sysdeps/sparc/sparc64/soft-fp/Versions b/sysdeps/sparc/sparc64/soft-fp/Versions
new file mode 100644
index 0000000000..599708ae80
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/Versions
@@ -0,0 +1,7 @@
+libc {
+  GLIBC_2.1.1 {
+    _Qp_add; _Qp_cmp; _Qp_cmpe; _Qp_div; _Qp_dtoq; _Qp_feq; _Qp_fge; _Qp_fgt;
+    _Qp_fle; _Qp_flt; _Qp_fne; _Qp_itoq; _Qp_mul; _Qp_neg; _Qp_qtod; _Qp_qtoi;
+    _Qp_qtos; _Qp_qtoui; _Qp_qtoux; _Qp_qtox; _Qp_sqrt; _Qp_stoq; _Qp_sub;
+    _Qp_uitoq; _Qp_uxtoq; _Qp_xtoq; __Qp_handle_exceptions;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_add.c b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
new file mode 100644
index 0000000000..b77f4d49c6
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_add.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   (*c) = (*a) + (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_add(long double *c, const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_UNPACK_QP(B, b);
+  FP_ADD_Q(C, A, B);
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 ldd [%2], %%f56
+	 ldd [%2+8], %%f58
+	 faddq %%f52, %%f56, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c b/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c
new file mode 100644
index 0000000000..739fb5e910
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_cmp.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Compare (*a) and (*b), return float condition code.
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_cmp(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == -1) r = 2;
+  if (r == 3 && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)))
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3));
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c b/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c
new file mode 100644
index 0000000000..d881f904df
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_cmpe.c
@@ -0,0 +1,52 @@
+/* Software floating-point emulation.
+   Compare (*a) and (*b), return float condition code.
+   Signal exception (unless masked) if unordered.
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_cmpe(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == -1) r = 2;
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpeq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3));
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_div.c b/sysdeps/sparc/sparc64/soft-fp/qp_div.c
new file mode 100644
index 0000000000..c79ac1b392
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_div.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   (*c) = (*a) / (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_div(long double *c, const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_UNPACK_QP(B, b);
+  FP_DIV_Q(C, A, B);
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 ldd [%2], %%f56
+	 ldd [%2+8], %%f58
+	 fdivq %%f52, %%f56, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
new file mode 100644
index 0000000000..079b6d08d5
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_dtoq.c
@@ -0,0 +1,46 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "double.h"
+#include "quad.h"
+
+void _Qp_dtoq(long double *c, const double a)
+{
+  FP_DECL_EX;
+  FP_DECL_D(A);
+  FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_D(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_CONV(Q,D,4,2,C,A);
+#else
+  FP_CONV(Q,D,2,1,C,A);
+#endif
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"fdtoq %1, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "e" (a) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_feq.c b/sysdeps/sparc/sparc64/soft-fp/qp_feq.c
new file mode 100644
index 0000000000..1d32ec6fe7
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_feq.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) == (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_feq(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_EQ_Q(r, A, B);
+  if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)))
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3));
+
+  return !r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fge.c b/sysdeps/sparc/sparc64/soft-fp/qp_fge.c
new file mode 100644
index 0000000000..6d73745cdb
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_fge.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) >= (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_fge(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpeq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 1));
+
+  return (r <= 0);
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c b/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c
new file mode 100644
index 0000000000..e389fd9d41
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_fgt.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) > (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_fgt(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpeq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3) - 3);
+
+  return (r == -1);
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fle.c b/sysdeps/sparc/sparc64/soft-fp/qp_fle.c
new file mode 100644
index 0000000000..2afe2af86f
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_fle.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) <= (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_fle(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, -2);
+  if (r == -2)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpeq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 2) ? -1 : 0);
+
+  return (r >= 0);
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_flt.c b/sysdeps/sparc/sparc64/soft-fp/qp_flt.c
new file mode 100644
index 0000000000..42c8659301
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_flt.c
@@ -0,0 +1,51 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) < (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_flt(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_Q(r, B, A, 3);
+  if (r == 3)
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpeq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3));
+
+  return (r == 1);
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_fne.c b/sysdeps/sparc/sparc64/soft-fp/qp_fne.c
new file mode 100644
index 0000000000..bcc1ec2ee7
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_fne.c
@@ -0,0 +1,52 @@
+/* Software floating-point emulation.
+   Return 1 if (*a) != (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_fne(const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_RAW_QP(A, a);
+  FP_UNPACK_RAW_QP(B, b);
+  FP_CMP_EQ_Q(r, A, B);
+  if (r && (FP_ISSIGNAN_Q(A) || FP_ISSIGNAN_Q(B)))
+    FP_SET_EXCEPTION(FP_EX_INVALID);
+
+  QP_HANDLE_EXCEPTIONS(
+  	__asm (
+	"ldd [%0], %%f52
+	 ldd [%0+8], %%f54
+	 ldd [%1], %%f56
+	 ldd [%1+8], %%f58
+	 fcmpq %%fcc3, %%f52, %%f56
+	" : : "r" (a), "r" (b) : QP_CLOBBER_CC);
+	_FPU_GETCW(_fcw);
+	r = ((_fcw >> 36) & 3) != 0);
+
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
new file mode 100644
index 0000000000..b1b80ac8a0
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_itoq.c
@@ -0,0 +1,35 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_itoq(long double *c, const int a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  int b = a;
+
+  FP_FROM_INT_Q(C, b, 32, int);
+  FP_PACK_QP(c, C);
+  QP_NO_EXCEPTIONS;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_mul.c b/sysdeps/sparc/sparc64/soft-fp/qp_mul.c
new file mode 100644
index 0000000000..9dbc06b989
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_mul.c
@@ -0,0 +1,50 @@
+/* Software floating-point emulation.
+   (*c) = (*a) * (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* As QP_HANDLE_EXCEPTIONS reloads FPU control word anyway,
+   avoid doing it twice.  */
+#define _FP_MUL_MEAT_RESET_FE do {} while (0)
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_mul(long double *c, const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_UNPACK_QP(B, b);
+  FP_MUL_Q(C, A, B);
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(
+  	_FPU_SETCW(_fcw);
+  	__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 ldd [%2], %%f56
+	 ldd [%2+8], %%f58
+	 fmulq %%f52, %%f56, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
new file mode 100644
index 0000000000..50c44026e1
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtod.c
@@ -0,0 +1,49 @@
+/* Software floating-point emulation.
+   Return (double)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "double.h"
+#include "quad.h"
+
+double _Qp_qtod(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  FP_DECL_D(R);
+  double r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_CONV(D,Q,2,4,R,A);
+#else
+  FP_CONV(D,Q,1,2,R,A);
+#endif
+  FP_PACK_D(r, R);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtod %%f52, %0
+	" : "=&e" (r) : "r" (a) : QP_CLOBBER));
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
new file mode 100644
index 0000000000..770c887653
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoi.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation.
+   Return (int)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define FP_ROUNDMODE FP_RND_ZERO
+#include "soft-fp.h"
+#include "quad.h"
+
+int _Qp_qtoi(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_TO_INT_Q(r, A, 32, 1);
+  QP_HANDLE_EXCEPTIONS(
+  	int rx;
+  	__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtoi %%f52, %%f60
+	 st %%f60, [%0]
+	" : : "r" (&rx), "r" (a) : QP_CLOBBER);
+	r = rx);
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
new file mode 100644
index 0000000000..630300ea44
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtos.c
@@ -0,0 +1,50 @@
+/* Software floating-point emulation.
+   Return (float)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "single.h"
+#include "quad.h"
+
+float _Qp_qtos(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  FP_DECL_S(R);
+  float r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_CONV(S,Q,1,4,R,A);
+#else
+  FP_CONV(S,Q,1,2,R,A);
+#endif
+  FP_PACK_S(r, R);
+
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtos %%f52, %0
+	" : "=&f" (r) : "r" (a) : QP_CLOBBER));
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
new file mode 100644
index 0000000000..011cf73114
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoui.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation.
+   Return (unsigned int)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define FP_ROUNDMODE FP_RND_ZERO
+#include "soft-fp.h"
+#include "quad.h"
+
+unsigned int _Qp_qtoui(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  unsigned int r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_TO_INT_Q(r, A, 32, -1);
+  QP_HANDLE_EXCEPTIONS(
+  	int rx;
+  	__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtoi %%f52, %%f60
+	 st %%f60, [%0]
+	" : : "r" (&rx), "r" (a) : QP_CLOBBER);
+	r = rx);
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
new file mode 100644
index 0000000000..f2a393a8e7
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtoux.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation.
+   Return (unsigned long)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define FP_ROUNDMODE FP_RND_ZERO
+#include "soft-fp.h"
+#include "quad.h"
+
+unsigned long _Qp_qtoux(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  unsigned long r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_TO_INT_Q(r, A, 64, -1);
+  QP_HANDLE_EXCEPTIONS(
+	unsigned long rx;
+  	__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtoi %%f52, %%f60
+	 std %%f60, [%0]
+	" : : "r" (&rx), "r" (a) : QP_CLOBBER);
+	r = rx);
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
new file mode 100644
index 0000000000..a54c5c5833
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_qtox.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation.
+   Return (long)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define FP_ROUNDMODE FP_RND_ZERO
+#include "soft-fp.h"
+#include "quad.h"
+
+long _Qp_qtox(const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  long r;
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_TO_INT_Q(r, A, 64, 1);
+  QP_HANDLE_EXCEPTIONS(
+	long rx;
+  	__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fqtoi %%f52, %%f60
+	 std %%f60, [%0]
+	" : : "r" (&rx), "r" (a) : QP_CLOBBER);
+	r = rx);
+
+  return r;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c b/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c
new file mode 100644
index 0000000000..00e3980286
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_sqrt.c
@@ -0,0 +1,42 @@
+/* Software floating-point emulation.
+   (*c) = sqrtl(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_sqrt(long double *c, const long double *a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_SQRT_Q(C, A);
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 fsqrtq %%f52, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "r" (a) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
new file mode 100644
index 0000000000..ab0f49a0ca
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_stoq.c
@@ -0,0 +1,46 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "single.h"
+#include "quad.h"
+
+void _Qp_stoq(long double *c, const float a)
+{
+  FP_DECL_EX;
+  FP_DECL_S(A);
+  FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_S(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+  FP_CONV(Q,S,4,1,C,A);
+#else
+  FP_CONV(Q,S,2,1,C,A);
+#endif
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"fstoq %1, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "f" (a) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_sub.c b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
new file mode 100644
index 0000000000..9532f7b817
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_sub.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+   (*c) = (*a) - (*b)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_sub(long double *c, const long double *a, const long double *b)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+
+  FP_INIT_ROUNDMODE;
+  FP_UNPACK_QP(A, a);
+  FP_UNPACK_QP(B, b);
+  FP_SUB_Q(C, A, B);
+  FP_PACK_QP(c, C);
+  QP_HANDLE_EXCEPTIONS(__asm (
+	"ldd [%1], %%f52
+	 ldd [%1+8], %%f54
+	 ldd [%2], %%f56
+	 ldd [%2+8], %%f58
+	 fsubq %%f52, %%f56, %%f60
+	 std %%f60, [%0]
+	 std %%f62, [%0+8]
+	" : : "r" (c), "r" (a), "r" (b) : QP_CLOBBER));
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
new file mode 100644
index 0000000000..e35f0c688e
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uitoq.c
@@ -0,0 +1,35 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_uitoq(long double *c, const unsigned int a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  unsigned int b = a;
+
+  FP_FROM_INT_Q(C, b, 32, int);
+  FP_PACK_QP(c, C);
+  QP_NO_EXCEPTIONS;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_util.c b/sysdeps/sparc/sparc64/soft-fp/qp_util.c
new file mode 100644
index 0000000000..3009b2212a
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_util.c
@@ -0,0 +1,57 @@
+/* Software floating-point emulation.
+   Helper routine for _Qp_* routines.
+   Simulate exceptions using double arithmetics.
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+
+static unsigned long numbers [] = {
+0x7fef000000000000UL, /* A huge double number */
+0x0010100000000000UL, /* Very tiny number */
+0x0010000000000000UL, /* Minimum normalized number */
+0x0000000000000000UL, /* Zero */
+};
+
+double __Qp_handle_exceptions(int exceptions)
+{
+  double d, *p = (double *)numbers;
+  if (exceptions & FP_EX_INVALID)
+    d = p[3]/p[3];
+  if (exceptions & FP_EX_OVERFLOW)
+    {
+      d = p[0] + p[0];
+      exceptions &= ~FP_EX_INEXACT;
+    }
+  if (exceptions & FP_EX_UNDERFLOW)
+    {
+      if (exceptions & FP_EX_INEXACT)
+        {
+	  d = p[2] * p[2];
+	  exceptions &= ~FP_EX_INEXACT;
+	}
+      else
+	d = p[1] - p[2];
+    }
+  if (exceptions & FP_EX_DIVZERO)
+    d = 1.0/p[3];
+  if (exceptions & FP_EX_INEXACT)
+    d = p[0] - p[2];
+  return d;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
new file mode 100644
index 0000000000..d7442cfa71
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_uxtoq.c
@@ -0,0 +1,35 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_uxtoq(long double *c, const unsigned long a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  unsigned long b = a;
+
+  FP_FROM_INT_Q(C, b, 64, long);
+  FP_PACK_QP(c, C);
+  QP_NO_EXCEPTIONS;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
new file mode 100644
index 0000000000..06cfa9adc7
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/qp_xtoq.c
@@ -0,0 +1,35 @@
+/* Software floating-point emulation.
+   (*c) = (long double)(*a)
+   Copyright (C) 1997,1999 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).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+void _Qp_xtoq(long double *c, const long a)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(C);
+  long b = a;
+
+  FP_FROM_INT_Q(C, b, 64, long);
+  FP_PACK_QP(c, C);
+  QP_NO_EXCEPTIONS;
+}
diff --git a/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c b/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c
new file mode 100644
index 0000000000..a307a7e113
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/s_frexpl.c
@@ -0,0 +1,52 @@
+/* Software floating-point emulation.
+   frexpl(x, exp)
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/*
+ * for non-zero x
+ *      x = frexpl(arg,&exp);
+ * return a long double fp quantity x such that 0.5 <= |x| <1.0
+ * and the corresponding binary exponent "exp". That is
+ *      arg = x*2^exp.
+ * If arg is inf, 0.0, or NaN, then frexpl(arg,&exp) returns arg
+ * with *exp=0.
+ */       
+
+#include "soft-fp.h"
+#include "quad.h"
+
+long double __frexpl(long double arg, int *exp)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  long double r;
+
+  *exp = 0;
+  FP_UNPACK_Q(A, arg);
+  if (A_c != FP_CLS_NORMAL)
+    return arg;
+  *exp = A_e + 1;
+  A_e = -1;
+  FP_PACK_Q(r, A);
+
+  return r;
+}
+
+weak_alias (__frexpl, frexpl)
diff --git a/sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c b/sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c
new file mode 100644
index 0000000000..d3b1a51dbf
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/s_ilogbl.c
@@ -0,0 +1,82 @@
+/* Software floating-point emulation.
+   ilogbl(x, exp)
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* ilogbl(long double x)
+ * return the binary exponent of non-zero x
+ * ilogbl(0) = 0x80000001
+ * ilogbl(inf/NaN) = 0x7fffffff (no signal is raised)
+ */
+
+#include "soft-fp.h"
+#include "quad.h"
+#include <math.h>
+
+int __ilogbl(long double x)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(X);
+
+/*
+  FP_UNPACK_Q(X, x);
+  switch (X_c)
+    {
+    case FP_CLS_ZERO:
+      return FP_ILOGB0;
+    case FP_CLS_NAN:
+    case FP_CLS_INF:
+      return FP_ILOGBNAN;
+    default:
+      return X_e;
+    }
+ */
+  FP_UNPACK_RAW_Q(X, x);
+  switch (X_e)
+    {
+    default:
+      return X_e - _FP_EXPBIAS_Q;
+    case 0:
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+      if (_FP_FRAC_ZEROP_4(X))
+	return FP_ILOGB0;
+      else
+	{
+	  _FP_I_TYPE shift;
+	  _FP_FRAC_CLZ_4(shift, X);
+	  shift -= _FP_FRACXBITS_Q;
+	  return X_e - _FP_EXPBIAS_Q - 1 + shift;
+	}
+#else
+      if (_FP_FRAC_ZEROP_2(X))
+	return FP_ILOGB0;
+      else
+	{
+	  _FP_I_TYPE shift;
+	  _FP_FRAC_CLZ_2(shift, X);
+	  shift -= _FP_FRACXBITS_Q;
+	  return X_e - _FP_EXPBIAS_Q - 1 + shift;
+	}
+#endif
+    case _FP_EXPBIAS_Q:
+      return FP_ILOGBNAN;
+    }
+}
+
+weak_alias (__ilogbl, ilogbl)
diff --git a/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c b/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c
new file mode 100644
index 0000000000..5568cfdab2
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/s_scalblnl.c
@@ -0,0 +1,55 @@
+/* Software floating-point emulation.
+   scalblnl(x, exp)
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/*
+ * scalblnl (long double x, long int n)
+ * scalblnl(x,n) returns x* 2**n  computed by  exponent
+ * manipulation rather than by actually performing an
+ * exponentiation or a multiplication.
+ */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+long double __scalblnl(long double arg, int exp)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  long double r;
+
+  FP_UNPACK_Q(A, arg);
+  switch (A_c)
+    {
+    case FP_CLS_ZERO:
+      return arg;
+    case FP_CLS_NAN:
+    case FP_CLS_INF:
+      FP_HANDLE_EXCEPTIONS;
+      return arg;
+    }
+  A_e += exp;
+  FP_PACK_Q(r, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
+
+weak_alias (__scalblnl, scalblnl)
diff --git a/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c b/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c
new file mode 100644
index 0000000000..fb913fdd6b
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/s_scalbnl.c
@@ -0,0 +1,55 @@
+/* Software floating-point emulation.
+   scalbnl(x, exp)
+   Copyright (C) 1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Jakub Jelinek (jj@ultra.linux.cz).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/*
+ * scalbnl (long double x, int n)
+ * scalbnl(x,n) returns x* 2**n  computed by  exponent
+ * manipulation rather than by actually performing an
+ * exponentiation or a multiplication.
+ */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+long double __scalbnl(long double arg, int exp)
+{
+  FP_DECL_EX;
+  FP_DECL_Q(A);
+  long double r;
+
+  FP_UNPACK_Q(A, arg);
+  switch (A_c)
+    {
+    case FP_CLS_ZERO:
+      return arg;
+    case FP_CLS_NAN:
+    case FP_CLS_INF:
+      FP_HANDLE_EXCEPTIONS;
+      return arg;
+    }
+  A_e += exp;
+  FP_PACK_Q(r, A);
+  FP_HANDLE_EXCEPTIONS;
+
+  return r;
+}
+
+weak_alias (__scalbnl, scalbnl)
diff --git a/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
new file mode 100644
index 0000000000..4703dd070e
--- /dev/null
+++ b/sysdeps/sparc/sparc64/soft-fp/sfp-machine.h
@@ -0,0 +1,143 @@
+/* Machine-dependent software floating-point definitions.
+   Sparc64 userland (_Q_* and _Qp_*) version.
+   Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Richard Henderson (rth@cygnus.com),
+		  Jakub Jelinek (jj@ultra.linux.cz) and
+		  David S. Miller (davem@redhat.com).
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If
+   not, write to the Free Software Foundation, Inc.,
+   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+   
+#include <fpu_control.h>
+#include <fenv.h>
+
+#define _FP_W_TYPE_SIZE		64
+#define _FP_W_TYPE		unsigned long
+#define _FP_WS_TYPE		signed long
+#define _FP_I_TYPE		long
+
+/* Helper macros for _FP_MUL_MEAT_2_120_240_double.  */
+#define _FP_MUL_MEAT_SET_FE_TZ		   			\
+do {								\
+  static fpu_control_t _fetz = _FPU_RC_DOWN;			\
+  _FPU_SETCW(_fetz);						\
+} while (0)
+#ifndef _FP_MUL_MEAT_RESET_FE
+#define _FP_MUL_MEAT_RESET_FE _FPU_SETCW(_fcw)
+#endif
+      
+#define _FP_MUL_MEAT_S(R,X,Y)					\
+  _FP_MUL_MEAT_1_imm(_FP_WFRACBITS_S,R,X,Y)
+#define _FP_MUL_MEAT_D(R,X,Y)					\
+  _FP_MUL_MEAT_1_wide(_FP_WFRACBITS_D,R,X,Y,umul_ppmm)
+#define _FP_MUL_MEAT_Q(R,X,Y)					\
+  _FP_MUL_MEAT_2_120_240_double(_FP_WFRACBITS_Q,R,X,Y,		\
+				_FP_MUL_MEAT_SET_FE_TZ,		\
+				_FP_MUL_MEAT_RESET_FE)
+
+#define _FP_DIV_MEAT_S(R,X,Y)	_FP_DIV_MEAT_1_imm(S,R,X,Y,_FP_DIV_HELP_imm)
+#define _FP_DIV_MEAT_D(R,X,Y)	_FP_DIV_MEAT_1_udiv_norm(D,R,X,Y)
+#define _FP_DIV_MEAT_Q(R,X,Y)	_FP_DIV_MEAT_2_udiv(Q,R,X,Y)
+
+#define _FP_NANFRAC_S		((_FP_QNANBIT_S << 1) - 1)
+#define _FP_NANFRAC_D		((_FP_QNANBIT_D << 1) - 1)
+#define _FP_NANFRAC_Q		((_FP_QNANBIT_Q << 1) - 1), -1
+#define _FP_NANSIGN_S		0
+#define _FP_NANSIGN_D		0
+#define _FP_NANSIGN_Q		0
+
+#define _FP_KEEPNANFRACP 1
+
+/* If one NaN is signaling and the other is not,
+ * we choose that one, otherwise we choose Y.
+ */
+#define _FP_CHOOSENAN(fs, wc, R, X, Y, OP)			\
+  do {								\
+    if ((_FP_FRAC_HIGH_RAW_##fs(Y) & _FP_QNANBIT_##fs)		\
+	&& !(_FP_FRAC_HIGH_RAW_##fs(X) & _FP_QNANBIT_##fs))	\
+      {								\
+	R##_s = X##_s;						\
+	_FP_FRAC_COPY_##wc(R,X);				\
+      }								\
+    else							\
+      {								\
+	R##_s = Y##_s;						\
+	_FP_FRAC_COPY_##wc(R,Y);				\
+      }								\
+    R##_c = FP_CLS_NAN;						\
+  } while (0)
+
+/* Obtain the current rounding mode. */
+#ifndef FP_ROUNDMODE
+#define FP_ROUNDMODE	((_fcw >> 30) & 0x3)
+#endif
+
+/* Exception flags. */
+#define FP_EX_INVALID		(1 << 4)
+#define FP_EX_OVERFLOW		(1 << 3)
+#define FP_EX_UNDERFLOW		(1 << 2)
+#define FP_EX_DIVZERO		(1 << 1)
+#define FP_EX_INEXACT		(1 << 0)
+
+#define _FP_DECL_EX	fpu_control_t _fcw
+
+#define FP_INIT_ROUNDMODE					\
+do {								\
+  _FPU_GETCW(_fcw);						\
+} while (0)
+
+#define FP_INHIBIT_RESULTS ((_fcw >> 23) & _fex)
+
+/* Simulate exceptions using double arithmetics. */
+extern double __Qp_handle_exceptions(int exc);
+
+#define FP_HANDLE_EXCEPTIONS					\
+do {								\
+  if (!_fex)							\
+    {								\
+      /* This is the common case, so we do it inline.		\
+       * We need to clear cexc bits if any.			\
+       */							\
+      __asm__ __volatile__("
+      	fzero %%f62
+      	faddd %%f62, %%f62, %%f62
+      	" : : : "f62");						\
+    }								\
+  else								\
+    {								\
+      __Qp_handle_exceptions (_fex);				\
+    }								\
+} while (0)
+
+#define QP_HANDLE_EXCEPTIONS(_a)				\
+do {								\
+  if ((_fcw >> 23) & _fex)					\
+    {								\
+      _a;							\
+    }								\
+  else								\
+    {								\
+      _fcw = (_fcw & ~0x1fL) | (_fex << 5) | _fex;		\
+      _FPU_SETCW(_fcw);						\
+    }								\
+} while (0)
+
+#define QP_NO_EXCEPTIONS					\
+  __asm ("fzero %%f62
+	  faddd %%f62, %%f62, %%f62" : : : "f62")
+                              
+#define QP_CLOBBER "memory", "f52", "f54", "f56", "f58", "f60", "f62"
+#define QP_CLOBBER_CC QP_CLOBBER , "cc"