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float_disf.c: New file.

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* config/spu/float_disf.c: New file.
	* config/spu/float_unsdisf.c: New file.
	* config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them.
	(LIB2FUNCS_EXCLUDE): Define.

From-SVN: r139015
This commit is contained in:
Ulrich Weigand 2008-08-12 13:22:27 +00:00 • committed by Ulrich Weigand
parent 3e479de394
commit e0bddf109c
4 changed files with 74 additions and 0 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
* config/spu/float_disf.c: New file.
* config/spu/float_unsdisf.c: New file.
* config/spu/t-elf (LIB2FUNCS_STATIC_EXTRA): Add them.
(LIB2FUNCS_EXCLUDE): Define.
2008-08-12 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
Trevor Smigiel <trevor_smigiel@playstation.sony.com>

30
gcc/config/spu/float_disf.c Normal file
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@ -0,0 +1,30 @@
/* Copyright (C) 2008 Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This file 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA. */
/* As a special exception, if you link this library with files compiled with
GCC to produce an executable, this does not cause the resulting executable
to be covered by the GNU General Public License. The exception does not
however invalidate any other reasons why the executable file might be covered
by the GNU General Public License. */
float __floatdisf (long long x)
{
/* The SPU back-end now generates inline code for this conversion.
This file is solely used to provide the __floatdisf functions
for objects generated with prior versions of GCC. */
return x;
}

30
gcc/config/spu/float_unsdisf.c Normal file
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@ -0,0 +1,30 @@
/* Copyright (C) 2008 Free Software Foundation, Inc.
This file is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 2 of the License, or (at your option)
any later version.
This file 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with this file; see the file COPYING. If not, write to the Free
Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA. */
/* As a special exception, if you link this library with files compiled with
GCC to produce an executable, this does not cause the resulting executable
to be covered by the GNU General Public License. The exception does not
however invalidate any other reasons why the executable file might be covered
by the GNU General Public License. */
float __floatundisf (unsigned long long x)
{
/* The SPU back-end now generates inline code for this conversion.
This file is solely used to provide the __floatundisf function
for objects generated with prior versions of GCC. */
return x;
}

7
gcc/config/spu/t-spu-elf
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@ -21,8 +21,15 @@ CROSS_LIBGCC1 =
TARGET_LIBGCC2_CFLAGS = -fPIC -mwarn-reloc -D__IN_LIBGCC2
# We exclude those because the libgcc2.c default versions do not support
# the SPU single-precision format (round towards zero). We provide our
# own versions below.
LIB2FUNCS_EXCLUDE = _floatdisf _floatundisf
LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
$(srcdir)/config/spu/float_unsdidf.c \
$(srcdir)/config/spu/float_unsdisf.c \
$(srcdir)/config/spu/float_disf.c \
$(srcdir)/config/spu/mfc_tag_table.c \
$(srcdir)/config/spu/mfc_tag_reserve.c \
$(srcdir)/config/spu/mfc_tag_release.c \