+2007-05-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * soft-fp/README: Update for new files.
+ * soft-fp/floattisf.c: New file.
+ * soft-fp/floattidf.c: New file.
+ * soft-fp/floattitf.c: New file.
+ * soft-fp/floatuntisf.c: New file.
+ * soft-fp/floatuntidf.c: New file.
+ * soft-fp/floatuntitf.c: New file.
+ * soft-fp/fixsfti.c: New file.
+ * soft-fp/fixdfti.c: New file.
+ * soft-fp/fixtfti.c: New file.
+ * soft-fp/fixunssfti.c: New file.
+ * soft-fp/fixunsdfti.c: New file.
+ * soft-fp/fixunstfti.c: New file.
+ * soft-fp/extendxftf.c: New file.
+ * soft-fp/trunctfxf.c: New file.
+
+ * libgcc-std.ver (__extendxftf2): Added to GCC_4.3.0 section.
+ (__trunctfxf2): Ditto.
+
+ * config/i386/libgcc-x86_64-glibc.ver (__addtf3, __divtf3, __eqtf2,
+ __extenddftf2, __extendsftf2, __fixtfdi, __fixtfsi, __fixtfti,
+ __fixunstfdi, __fixunstfsi, __fixunstfti, __floatditf, __floatsitf,
+ __floattitf, __floatunditf, __floatunsitf, __floatuntitf, __getf2,
+ __letf2, __multf3, __negtf2, __subtf3, __trunctfdf2, __trunctfsf2,
+ __unordtf2): Exclude and add to GCC_4.3.0 section for x86_64 targets.
+
+ * config/i386/t-fprules-softfp64: New file.
+ * config/i386/sfp-machine.h: New file.
+ * config.gcc (x86_64-*-linux*, x86_64-*-kfreebsd*-gnu,
+ x86_64-*-knetbsd*-gnu): Add i386/t-fprules-softfp64
+ and soft-fp/t-softfp to tmake_file.
+ (i[34567]86-*-linux*, i[34567]86-*-kfreebsd*-gnu,
+ i[34567]86-*-knetbsd*-gnu): Ditto for --enable-targets=all.
+
+ * config/i386/t-linux64 (softfp_wrap_start): New.
+ (softfp_wrap_end): New.
+ * config/i386/i386.c (ix86_scalar_mode_supported): TFmode is
+ supported for TARGET_64BIT.
+
2007-05-16 Rafael Avila de Espindola <espindola@google.com>
* c-common.c (c_common_signed_or_unsigned_type): Emulate
if test x$enable_targets = xall; then
tm_file="${tm_file} i386/x86-64.h i386/linux64.h"
tm_defines="${tm_defines} TARGET_BI_ARCH=1"
- tmake_file="${tmake_file} i386/t-linux64"
+ tmake_file="${tmake_file} i386/t-linux64 i386/t-fprules-softfp64 soft-fp/t-softfp"
need_64bit_hwint=yes
# FIXME: -m64 for i[34567]86-*-* should be allowed just
# like -m32 for x86_64-*-*.
x86_64-*-kfreebsd*-gnu) tm_file="${tm_file} kfreebsd-gnu.h" ;;
x86_64-*-knetbsd*-gnu) tm_file="${tm_file} knetbsd-gnu.h" ;;
esac
- tmake_file="${tmake_file} i386/t-linux64 i386/t-crtpc i386/t-crtfm t-dfprules"
+ tmake_file="${tmake_file} i386/t-linux64 i386/t-crtpc i386/t-crtfm i386/t-fprules-softfp64 soft-fp/t-softfp t-dfprules"
;;
i[34567]86-*-gnu*)
;;
{
if (DECIMAL_FLOAT_MODE_P (mode))
return true;
+ else if (mode == TFmode)
+ return TARGET_64BIT;
else
return default_scalar_mode_supported_p (mode);
}
__register_frame_info_table
}
%endif
+
+% 128 bit long double support was introduced with GCC 4.3.0.
+% These lines make the symbols to get a @@GCC_4.3.0 attached.
+
+%ifdef __x86_64__
+%exclude {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __fixtfdi
+ __fixtfsi
+ __fixtfti
+ __fixunstfdi
+ __fixunstfsi
+ __fixunstfti
+ __floatditf
+ __floatsitf
+ __floattitf
+ __floatunditf
+ __floatunsitf
+ __floatuntitf
+ __getf2
+ __letf2
+ __multf3
+ __negtf2
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __unordtf2
+}
+
+GCC_4.3.0 {
+ __addtf3
+ __divtf3
+ __eqtf2
+ __extenddftf2
+ __extendsftf2
+ __fixtfdi
+ __fixtfsi
+ __fixtfti
+ __fixunstfdi
+ __fixunstfsi
+ __fixunstfti
+ __floatditf
+ __floatsitf
+ __floattitf
+ __floatunditf
+ __floatunsitf
+ __floatuntitf
+ __getf2
+ __letf2
+ __multf3
+ __negtf2
+ __subtf3
+ __trunctfdf2
+ __trunctfsf2
+ __unordtf2
+}
+%endif
crtbeginT.o crtprec32.o crtprec64.o crtprec80.o \
crtfastmath.o
+softfp_wrap_start := '\#ifdef __x86_64__'
+softfp_wrap_end := '\#endif'
+
# The pushl in CTOR initialization interferes with frame pointer elimination.
# crtend*.o cannot be compiled without -fno-asynchronous-unwind-tables,
# because then __FRAME_END__ might not be the last thing in .eh_frame
-Except for t-softfp, the files in this directory are part of the GNU C
-Library, not part of GCC. As described at
-<http://gcc.gnu.org/codingconventions.html>, changes should be made to
-the GNU C Library and the changed files then imported into GCC.
+Except for t-softfp, conversions involving TImode and conversions involving
+XFmode, the files in this directory are part of the GNU C Library, not part
+of GCC. As described at <http://gcc.gnu.org/codingconventions.html>, changes
+should be made to the GNU C Library and the changed files then imported
+into GCC.
--- /dev/null
+/* Software floating-point emulation.
+ Return a converted to IEEE quad
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "extended.h"
+#include "quad.h"
+
+TFtype __extendxftf2(XFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_E(A);
+ FP_DECL_Q(R);
+ TFtype r;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_RAW_E(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+ FP_EXTEND(Q,E,4,4,R,A);
+#else
+ FP_EXTEND(Q,E,2,2,R,A);
+#endif
+ FP_PACK_RAW_Q(r, R);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE double to 128bit signed integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "double.h"
+
+TItype __fixdfti(TFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_D(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_D(A, a);
+ FP_TO_INT_D(r, A, TI_BITS, 1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE single to 128bit signed integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "single.h"
+
+TItype __fixsfti(SFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_S(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_S(A, a);
+ FP_TO_INT_S(r, A, TI_BITS, 1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE quad to 128bit signed integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+TItype __fixtfti(TFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_TO_INT_Q(r, A, TI_BITS, 1);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE double to 128bit unsigned integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "double.h"
+
+UTItype __fixunsdfti(DFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_D(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_D(A, a);
+ FP_TO_INT_D(r, A, TI_BITS, 0);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE single to 128bit unsigned integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "single.h"
+
+UTItype __fixunssfti(SFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_S(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_S(A, a);
+ FP_TO_INT_S(r, A, TI_BITS, 0);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert IEEE quad to 128bit unsigned integer
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+UTItype __fixunstfti(TFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ UTItype r;
+
+ FP_UNPACK_RAW_Q(A, a);
+ FP_TO_INT_Q(r, A, TI_BITS, 0);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit signed integer to IEEE double
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "double.h"
+
+DFtype __floattidf(TItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_D(A);
+ DFtype a;
+
+ FP_FROM_INT_D(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_D(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit signed integer to IEEE single
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "single.h"
+
+SFtype __floattisf(TItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_S(A);
+ SFtype a;
+
+ FP_FROM_INT_S(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_S(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit signed integer to IEEE quad
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+TFtype __floattitf(TItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ TFtype a;
+
+ FP_FROM_INT_Q(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_Q(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit unsigned integer to IEEE double
+ Copyright (C) 1997,1999, 2006 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "double.h"
+
+DFtype __floatuntidf(UTItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_D(A);
+ DFtype a;
+
+ FP_FROM_INT_D(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_D(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit unsigned integer to IEEE single
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "single.h"
+
+SFtype __floatundisf(UTItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_S(A);
+ SFtype a;
+
+ FP_FROM_INT_S(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_S(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Convert a 128bit unsigned integer to IEEE quad
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "quad.h"
+
+TFtype __floatuntitf(UTItype i)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ TFtype a;
+
+ FP_FROM_INT_Q(A, i, TI_BITS, UTItype);
+ FP_PACK_RAW_Q(a, A);
+ FP_HANDLE_EXCEPTIONS;
+
+ return a;
+}
--- /dev/null
+/* Software floating-point emulation.
+ Truncate IEEE quad into IEEE extended
+ Copyright (C) 2007 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Uros Bizjak (ubizjak@gmail.com).
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ In addition to the permissions in the GNU Lesser General Public
+ License, the Free Software Foundation gives you unlimited
+ permission to link the compiled version of this file into
+ combinations with other programs, and to distribute those
+ combinations without any restriction coming from the use of this
+ file. (The Lesser General Public License restrictions do apply in
+ other respects; for example, they cover modification of the file,
+ and distribution when not linked into a combine executable.)
+
+ 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, 51 Franklin Street, Fifth Floor, Boston,
+ MA 02110-1301, USA. */
+
+#include "soft-fp.h"
+#include "extended.h"
+#include "quad.h"
+
+XFtype __trunctfxf2(TFtype a)
+{
+ FP_DECL_EX;
+ FP_DECL_Q(A);
+ FP_DECL_E(R);
+ XFtype r;
+
+ FP_INIT_ROUNDMODE;
+ FP_UNPACK_SEMIRAW_Q(A, a);
+#if (2 * _FP_W_TYPE_SIZE) < _FP_FRACBITS_Q
+ FP_TRUNC(E,Q,4,4,R,A);
+#else
+ FP_TRUNC(E,Q,2,2,R,A);
+#endif
+ FP_PACK_SEMIRAW_E(r, R);
+ FP_HANDLE_EXCEPTIONS;
+
+ return r;
+}
__emutls_get_address
__emutls_register_common
__ffssi2
+ __extendxftf2
+ __trunctfxf2
}
+2007-05-16 Uros Bizjak <ubizjak@gmail.com>
+
+ * gcc.dg/torture/fp-int-convert-float128.c: Do not xfail for i?86-*-*
+ and x86_64-*-* targets.
+ * gcc.dg/torture/fp-int-convert-float128-timode.c: Ditto.
+
2007-05-16 Paul Thomas <pault@gcc.gnu.org>
PR fortran/18769
/* Test floating-point conversions. __float128 type with TImode. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do run { target { ia64-*-* || { { i?86-*-* x86_64-*-*} && lp64 } } } } */
-/* { dg-xfail-if "" { i?86-*-* x86_64-*-* } { "*" } { "" } } */
/* { dg-xfail-if "" { ia64-*-linux* } { "*" } { "" } } */
/* { dg-options "" } */
/* Test floating-point conversions. __float128 type. */
/* Origin: Joseph Myers <joseph@codesourcery.com> */
/* { dg-do run { target { ia64-*-* || { { i?86-*-* x86_64-*-*} && lp64 } } } } */
-/* { dg-xfail-if "" { i?86-*-* x86_64-*-* } { "*" } { "" } } */
/* { dg-options "" } */
#include "fp-int-convert.h"
projects / platform / upstream / linaro-gcc.git / commitdiff