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authorGeoff Keating <geoffk@cygnus.com>2000-03-04 03:36:14 +0000
committerGeoff Keating <geoffk@cygnus.com>2000-03-04 03:36:14 +0000
commit8ed1e7d5894000c155acbd06ffd2ba07ea9f718b (patch)
treeb9555e693953f12cd6a0a4f533922db17513d8b0 /soft-fp
parent706546ff10e0979cf49d002c03334810663b655f (diff)
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In libc/:
* configure.in: Compute sizeof-long-double. * configure: Regenerated. * config.make.in: Make sizeof-long-double available to sub-makes. In libc/soft-fp/: * soft-fp.h (_FP_ROUND_ZERO): Cast 0 to void before using it as a statement. * sysdeps/powerpc/Makefile (routines): New file. * sysdeps/powerpc/q_*: New files. 2000-03-03 Geoff Keating <geoffk@cygnus.com> * configure.in: Compute sizeof-long-double. * configure: Regenerated. * config.make.in: Make sizeof-long-double available to sub-makes.
Diffstat (limited to 'soft-fp')
-rw-r--r--soft-fp/ChangeLog8
-rw-r--r--soft-fp/soft-fp.h4
-rw-r--r--soft-fp/sysdeps/powerpc/Makefile35
-rw-r--r--soft-fp/sysdeps/powerpc/Versions8
-rw-r--r--soft-fp/sysdeps/powerpc/q_add.c39
-rw-r--r--soft-fp/sysdeps/powerpc/q_cmp.c41
-rw-r--r--soft-fp/sysdeps/powerpc/q_cmpe.c42
-rw-r--r--soft-fp/sysdeps/powerpc/q_div.c39
-rw-r--r--soft-fp/sysdeps/powerpc/q_dtoq.c44
-rw-r--r--soft-fp/sysdeps/powerpc/q_feq.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_fge.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_fgt.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_fle.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_flt.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_fne.c40
-rw-r--r--soft-fp/sysdeps/powerpc/q_itoq.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_lltoq.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_mul.c39
-rw-r--r--soft-fp/sysdeps/powerpc/q_neg.c47
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtod.c45
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtoi.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtoll.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtos.c45
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtou.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_qtoull.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_sqrt.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_stoq.c43
-rw-r--r--soft-fp/sysdeps/powerpc/q_sub.c39
-rw-r--r--soft-fp/sysdeps/powerpc/q_ulltoq.c38
-rw-r--r--soft-fp/sysdeps/powerpc/q_util.c57
-rw-r--r--soft-fp/sysdeps/powerpc/q_utoq.c38
31 files changed, 1155 insertions, 2 deletions
diff --git a/soft-fp/ChangeLog b/soft-fp/ChangeLog
index f4e8bea5ee..737d5070ec 100644
--- a/soft-fp/ChangeLog
+++ b/soft-fp/ChangeLog
@@ -1,3 +1,11 @@
+2000-03-03 Geoff Keating <geoffk@cygnus.com>
+
+ * soft-fp.h (_FP_ROUND_ZERO): Cast 0 to void before using it
+ as a statement.
+
+ * sysdeps/powerpc/Makefile (routines): New file.
+ * sysdeps/powerpc/q_*: New files.
+
1999-10-29 Jakub Jelinek <jakub@redhat.com>
* Makefile: New file.
diff --git a/soft-fp/soft-fp.h b/soft-fp/soft-fp.h
index 26798ecf25..6af8eaaf19 100644
--- a/soft-fp/soft-fp.h
+++ b/soft-fp/soft-fp.h
@@ -1,5 +1,5 @@
/* Software floating-point emulation.
- Copyright (C) 1997,1998,1999 Free Software Foundation, Inc.
+ Copyright (C) 1997,1998,1999, 2000 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),
@@ -107,7 +107,7 @@ do { \
_FP_FRAC_ADDI_##wc(X, _FP_WORK_ROUND); \
} while (0)
-#define _FP_ROUND_ZERO(wc, X) 0
+#define _FP_ROUND_ZERO(wc, X) (void)0
#define _FP_ROUND_PINF(wc, X) \
do { \
diff --git a/soft-fp/sysdeps/powerpc/Makefile b/soft-fp/sysdeps/powerpc/Makefile
new file mode 100644
index 0000000000..bc9e6ff61a
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/Makefile
@@ -0,0 +1,35 @@
+# Software floating-point emulation.
+# Makefile for PowerPC SVR4 ABI mandated long double utility
+# functions (_q_*).
+# Copyright (C) 1999, 2000 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.
+
+ifeq ($(subdir),soft-fp)
+ifeq ($(sizeof-long-double),16)
+powerpc-quad-routines := q_add q_cmp q_cmpe q_div q_dtoq q_feq q_fge \
+ q_fgt q_fle q_flt q_fne q_itoq q_mul q_neg q_qtod q_qtoi \
+ q_qtos q_qtou q_qtoull q_qtoll q_sqrt q_stoq q_sub q_utoq \
+ q_ulltoq q_lltoq q_util
+routines += $(powerpc-quad-routines)
+endif
+endif
+
+ifeq ($(subdir),math)
+CPPFLAGS += -I../soft-fp/
+endif
diff --git a/soft-fp/sysdeps/powerpc/Versions b/soft-fp/sysdeps/powerpc/Versions
new file mode 100644
index 0000000000..242aaf99cd
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/Versions
@@ -0,0 +1,8 @@
+libc {
+ GLIBC_2.2 {
+ _q_add; _q_cmp; _q_cmpe; _q_div; _q_dtoq; _q_feq; _q_fge; _q_fgt;
+ _q_fle; _q_flt; _q_fne; _q_itoq; _q_mul; _q_neg; _q_qtod; _q_qtoi;
+ _q_qtos; _q_qtou; _q_sqrt; _q_stoq; _q_sub;
+ _q_utoq;
+ _q_lltoq; _q_qtoll; _q_qtoull; _q_ulltoq;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_add.c b/soft-fp/sysdeps/powerpc/q_add.c
new file mode 100644
index 0000000000..11779d5fbd
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_add.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+ Return a + b
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_add(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+ long double c;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
+ FP_ADD_Q(C, A, B);
+ FP_PACK_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_cmp.c b/soft-fp/sysdeps/powerpc/q_cmp.c
new file mode 100644
index 0000000000..d68b9cbaf0
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_cmp.c
@@ -0,0 +1,41 @@
+/* Software floating-point emulation.
+ Compare a and b, return float condition code.
+ Copyright (C) 1997, 1999, 2000 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 _q_cmp(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(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);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_cmpe.c b/soft-fp/sysdeps/powerpc/q_cmpe.c
new file mode 100644
index 0000000000..9894eff4d4
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_cmpe.c
@@ -0,0 +1,42 @@
+/* Software floating-point emulation.
+ Compare a and b, return float condition code.
+ Signal exception (unless masked) if unordered.
+ Copyright (C) 1997, 1999, 2000 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 _q_cmpe(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(B, b);
+ FP_CMP_Q(r, B, A, 3);
+ if (r == -1) r = 2;
+ if (r == 3)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_div.c b/soft-fp/sysdeps/powerpc/q_div.c
new file mode 100644
index 0000000000..9904fbc22d
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_div.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+ Return a / b
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_div(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+ long double c;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
+ FP_DIV_Q(C, A, B);
+ FP_PACK_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_dtoq.c b/soft-fp/sysdeps/powerpc/q_dtoq.c
new file mode 100644
index 0000000000..bc588ad634
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_dtoq.c
@@ -0,0 +1,44 @@
+/* Software floating-point emulation.
+ Return (long double)(a)
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_dtoq(const double a)
+{
+ FP_DECL_EX;
+ FP_DECL_D(A);
+ FP_DECL_Q(C);
+ long double 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_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_feq.c b/soft-fp/sysdeps/powerpc/q_feq.c
new file mode 100644
index 0000000000..4611c82d20
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_feq.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a == b
+ Copyright (C) 1997, 1999, 2000 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 _q_feq(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(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);
+ FP_HANDLE_EXCEPTIONS;
+
+ return !r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_fge.c b/soft-fp/sysdeps/powerpc/q_fge.c
new file mode 100644
index 0000000000..d7230a3b3c
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_fge.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a >= b
+ Copyright (C) 1997, 1999, 2000 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 _q_fge(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(B, b);
+ FP_CMP_Q(r, B, A, 3);
+ if (r == 3)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_HANDLE_EXCEPTIONS;
+
+ return (r <= 0);
+}
diff --git a/soft-fp/sysdeps/powerpc/q_fgt.c b/soft-fp/sysdeps/powerpc/q_fgt.c
new file mode 100644
index 0000000000..ad1fe16c48
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_fgt.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a > b
+ Copyright (C) 1997, 1999, 2000 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 _q_fgt(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(B, b);
+ FP_CMP_Q(r, B, A, 3);
+ if (r == 3)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_HANDLE_EXCEPTIONS;
+
+ return (r == -1);
+}
diff --git a/soft-fp/sysdeps/powerpc/q_fle.c b/soft-fp/sysdeps/powerpc/q_fle.c
new file mode 100644
index 0000000000..895394b26e
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_fle.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a <= b
+ Copyright (C) 1997, 1999, 2000 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 _q_fle(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(B, b);
+ FP_CMP_Q(r, B, A, -2);
+ if (r == -2)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_HANDLE_EXCEPTIONS;
+
+ return (r >= 0);
+}
diff --git a/soft-fp/sysdeps/powerpc/q_flt.c b/soft-fp/sysdeps/powerpc/q_flt.c
new file mode 100644
index 0000000000..547e0a082a
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_flt.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a < b
+ Copyright (C) 1997, 1999, 2000 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 _q_flt(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(B, b);
+ FP_CMP_Q(r, B, A, 3);
+ if (r == 3)
+ FP_SET_EXCEPTION(FP_EX_INVALID);
+ FP_HANDLE_EXCEPTIONS;
+
+ return (r == 1);
+}
diff --git a/soft-fp/sysdeps/powerpc/q_fne.c b/soft-fp/sysdeps/powerpc/q_fne.c
new file mode 100644
index 0000000000..e326531334
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_fne.c
@@ -0,0 +1,40 @@
+/* Software floating-point emulation.
+ Return 1 if a != b
+ Copyright (C) 1997, 1999, 2000 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 _q_fne(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B);
+ int r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_UNPACK_RAW_Q(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);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_itoq.c b/soft-fp/sysdeps/powerpc/q_itoq.c
new file mode 100644
index 0000000000..de74a946b7
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_itoq.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (long double)(a)
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_itoq(const int a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(C);
+ int b = a;
+ long double c;
+
+ FP_FROM_INT_Q(C, b, 32, int);
+ FP_PACK_Q(c, C);
+ FP_CLEAR_EXCEPTIONS;
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_lltoq.c b/soft-fp/sysdeps/powerpc/q_lltoq.c
new file mode 100644
index 0000000000..4ace66f53f
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_lltoq.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (long double)a
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_lltoq(const long long a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(C);
+ long double c;
+ long long b = a;
+
+ FP_FROM_INT_Q(C, b, 64, long long);
+ FP_PACK_Q(c, C);
+ FP_CLEAR_EXCEPTIONS;
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_mul.c b/soft-fp/sysdeps/powerpc/q_mul.c
new file mode 100644
index 0000000000..4ab5626bce
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_mul.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+ Return a * b
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_mul(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+ long double c;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
+ FP_MUL_Q(C, A, B);
+ FP_PACK_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_neg.c b/soft-fp/sysdeps/powerpc/q_neg.c
new file mode 100644
index 0000000000..67b86552d3
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_neg.c
@@ -0,0 +1,47 @@
+/* Software floating-point emulation.
+ Return !a
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_neg(const long double a)
+{
+ FP_DECL_EX;
+ long double c = a;
+
+#if (__BYTE_ORDER == __BIG_ENDIAN)
+ ((UWtype *)&c)[0] ^= (((UWtype)1) << (W_TYPE_SIZE - 1));
+#elif (__BYTE_ORDER == __LITTLE_ENDIAN) && (W_TYPE_SIZE == 64)
+ ((UWtype *)&c)[1] ^= (((UWtype)1) << (W_TYPE_SIZE - 1));
+#elif (__BYTE_ORDER == __LITTLE_ENDIAN) && (W_TYPE_SIZE == 32)
+ ((UWtype *)&c)[3] ^= (((UWtype)1) << (W_TYPE_SIZE - 1));
+#else
+ FP_DECL_Q(A); FP_DECL_Q(C);
+
+ FP_UNPACK_Q(A, a);
+ FP_NEG_Q(C, A);
+ FP_PACK_Q(c, C);
+#endif
+ FP_CLEAR_EXCEPTIONS;
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtod.c b/soft-fp/sysdeps/powerpc/q_qtod.c
new file mode 100644
index 0000000000..9375f8a8bc
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtod.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+ Return (double)a
+ Copyright (C) 1997, 1999, 2000 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 _q_qtod(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ FP_DECL_D(R);
+ double r;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(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);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtoi.c b/soft-fp/sysdeps/powerpc/q_qtoi.c
new file mode 100644
index 0000000000..0f23289b25
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtoi.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (int)a
+ Copyright (C) 1997, 1999, 2000 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 _q_qtoi(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ int r;
+
+ FP_UNPACK_Q(A, a);
+ FP_TO_INT_Q(r, A, 32, 1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtoll.c b/soft-fp/sysdeps/powerpc/q_qtoll.c
new file mode 100644
index 0000000000..f588506c1c
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtoll.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (long)a
+ Copyright (C) 1997, 1999, 2000 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 long _q_qtoll(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ long long r;
+
+ FP_UNPACK_Q(A, a);
+ FP_TO_INT_Q(r, A, 64, 1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtos.c b/soft-fp/sysdeps/powerpc/q_qtos.c
new file mode 100644
index 0000000000..64e7cba0cf
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtos.c
@@ -0,0 +1,45 @@
+/* Software floating-point emulation.
+ Return (float)a
+ Copyright (C) 1997, 1999, 2000 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 _q_qtos(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ FP_DECL_S(R);
+ float r;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(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);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtou.c b/soft-fp/sysdeps/powerpc/q_qtou.c
new file mode 100644
index 0000000000..27bf464ec1
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtou.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (unsigned int)a
+ Copyright (C) 1997, 1999, 2000 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 _q_qtou(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ unsigned int r;
+
+ FP_UNPACK_Q(A, a);
+ FP_TO_INT_Q(r, A, 32, -1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_qtoull.c b/soft-fp/sysdeps/powerpc/q_qtoull.c
new file mode 100644
index 0000000000..ef8757699e
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_qtoull.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (long)a
+ Copyright (C) 1997, 1999, 2000 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 long _q_qtoull(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ unsigned long long r;
+
+ FP_UNPACK_Q(A, a);
+ FP_TO_INT_Q(r, A, 64, -1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_sqrt.c b/soft-fp/sysdeps/powerpc/q_sqrt.c
new file mode 100644
index 0000000000..dd43eec6e1
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_sqrt.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return sqrtl(a)
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_sqrt(const long double a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(C);
+ long double c;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(A, a);
+ FP_SQRT_Q(C, A);
+ FP_PACK_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_stoq.c b/soft-fp/sysdeps/powerpc/q_stoq.c
new file mode 100644
index 0000000000..09de4360e7
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_stoq.c
@@ -0,0 +1,43 @@
+/* Software floating-point emulation.
+ c = (long double)(a)
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_stoq(const float a)
+{
+ FP_DECL_EX;
+ FP_DECL_S(A);
+ FP_DECL_Q(C);
+ long double c;
+
+ 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_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_sub.c b/soft-fp/sysdeps/powerpc/q_sub.c
new file mode 100644
index 0000000000..8e1522379f
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_sub.c
@@ -0,0 +1,39 @@
+/* Software floating-point emulation.
+ c = a - b
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_sub(const long double a, const long double b)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A); FP_DECL_Q(B); FP_DECL_Q(C);
+ long double c;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_Q(A, a);
+ FP_UNPACK_Q(B, b);
+ FP_SUB_Q(C, A, B);
+ FP_PACK_Q(c, C);
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_ulltoq.c b/soft-fp/sysdeps/powerpc/q_ulltoq.c
new file mode 100644
index 0000000000..4cea438a2a
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_ulltoq.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ Return (long double)a
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_ulltoq(const unsigned long long a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(C);
+ long double c;
+ unsigned long long b = a;
+
+ FP_FROM_INT_Q(C, b, 64, long long);
+ FP_PACK_Q(c, C);
+ FP_CLEAR_EXCEPTIONS;
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_util.c b/soft-fp/sysdeps/powerpc/q_util.c
new file mode 100644
index 0000000000..d46cbd826a
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_util.c
@@ -0,0 +1,57 @@
+/* Software floating-point emulation.
+ Helper routine for _q_* routines.
+ Simulate exceptions using double arithmetics.
+ Copyright (C) 1999, 2000 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"
+
+unsigned long long ___q_numbers [] = {
+0x0000000000000000ULL, /* Zero */
+0x0010100000000000ULL, /* Very tiny number */
+0x0010000000000000ULL, /* Minimum normalized number */
+0x7fef000000000000ULL, /* A huge double number */
+};
+
+double ___q_simulate_exceptions(int exceptions)
+{
+ double d, *p = (double *)___q_numbers;
+ if (exceptions & FP_EX_INVALID)
+ d = p[0]/p[0];
+ if (exceptions & FP_EX_OVERFLOW)
+ {
+ d = p[3] + p[3];
+ 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[0];
+ if (exceptions & FP_EX_INEXACT)
+ d = p[3] - p[2];
+ return d;
+}
diff --git a/soft-fp/sysdeps/powerpc/q_utoq.c b/soft-fp/sysdeps/powerpc/q_utoq.c
new file mode 100644
index 0000000000..2f048aaa3f
--- /dev/null
+++ b/soft-fp/sysdeps/powerpc/q_utoq.c
@@ -0,0 +1,38 @@
+/* Software floating-point emulation.
+ c = (long double)(a)
+ Copyright (C) 1997, 1999, 2000 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"
+
+long double _q_uitoq(const unsigned int a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(C);
+ long double c;
+ unsigned int b = a;
+
+ FP_FROM_INT_Q(C, b, 32, int);
+ FP_PACK_Q(c, C);
+ FP_CLEAR_EXCEPTIONS;
+ FP_HANDLE_EXCEPTIONS;
+ return c;
+}