gcc/libgfortran/generated/in_pack_r8.c

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re PR libfortran/32972 (performance of pack/unpack) 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
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/* Helper function for repacking arrays.
Copyright 2003, 2006, 2007, 2009 Free Software Foundation, Inc.
re PR libfortran/32972 (performance of pack/unpack) 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
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Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 95 runtime library (libgfortran).
Libgfortran 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 3 of the License, or (at your option) any later version.
re PR libfortran/32972 (performance of pack/unpack) 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
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Libgfortran 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.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
re PR libfortran/32972 (performance of pack/unpack) 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
2008-03-19 16:42:55 +01:00
#include "libgfortran.h"
#include <stdlib.h>
#include <assert.h>
#if defined (HAVE_GFC_REAL_8)
/* Allocates a block of memory with internal_malloc if the array needs
repacking. */
GFC_REAL_8 *
internal_pack_r8 (gfc_array_r8 * source)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type stride[GFC_MAX_DIMENSIONS];
index_type stride0;
index_type dim;
index_type ssize;
const GFC_REAL_8 *src;
in_pack.m4 (internal_pack_'rtype_code`): Destination pointer is restrict. 2008-05-18 Thomas Koenig <tkoenig@gcc.gnu.org> * m4/in_pack.m4 (internal_pack_'rtype_code`): Destination pointer is restrict. * m4/transpose.m4 (transpose_'rtype_code`): Likewise. * m4/pack.m4 (pack_'rtype_code`): Likewise. * m4/spread.m4 (spread_'rtype_code`): Likewise. (spread_scalar_'rtype_code`): Likewise. * m4/iforeach.m4 (name`'rtype_qual`_'atype_code): Likewise. * m4/eoshift1.m4 (eoshift1): Likewise. * m4/eoshift3.m4 (eoshift3): Likewise. * m4/in_unpack.m4 (internal_unpack_'rtype_ccode`): Likewise. * m4/unpack.m4 (unpack0_'rtype_code`): Likewise. (unpack1_'rtype_code`): Likewise. * intrinsics/pack_generic.c (pack_generic.c): Likewise. * intrinsics/unpack_generic.c (unpack_internal): Likewise. * intrinsics/eoshift0.c (eoshift0): Likewise. * intrinsics/eoshift2.c (eoshift2): Likewise. * intrinsics/reshape_generic.c (reshape_internal): Likewise. * intrinsics/reshape_packed.c (reshape_packed): Likewise. * generated/eoshift1_16.c: Regenerated. * generated/eoshift1_4.c: Regenerated. * generated/eoshift1_8.c: Regenerated. * generated/eoshift3_16.c: Regenerated. * generated/eoshift3_4.c: Regenerated. * generated/eoshift3_8.c: Regenerated. * generated/in_pack_c10.c: Regenerated. * generated/in_pack_c16.c: Regenerated. * generated/in_pack_c4.c: Regenerated. * generated/in_pack_c8.c: Regenerated. * generated/in_pack_i1.c: Regenerated. * generated/in_pack_i16.c: Regenerated. * generated/in_pack_i2.c: Regenerated. * generated/in_pack_i4.c: Regenerated. * generated/in_pack_i8.c: Regenerated. * generated/in_pack_r10.c: Regenerated. * generated/in_pack_r16.c: Regenerated. * generated/in_pack_r4.c: Regenerated. * generated/in_pack_r8.c: Regenerated. * generated/in_unpack_c10.c: Regenerated. * generated/in_unpack_c16.c: Regenerated. * generated/in_unpack_c4.c: Regenerated. * generated/in_unpack_c8.c: Regenerated. * generated/in_unpack_i1.c: Regenerated. * generated/in_unpack_i16.c: Regenerated. * generated/in_unpack_i2.c: Regenerated. * generated/in_unpack_i4.c: Regenerated. * generated/in_unpack_i8.c: Regenerated. * generated/in_unpack_r10.c: Regenerated. * generated/in_unpack_r16.c: Regenerated. * generated/in_unpack_r4.c: Regenerated. * generated/in_unpack_r8.c: Regenerated. * generated/maxloc0_16_i1.c: Regenerated. * generated/maxloc0_16_i16.c: Regenerated. * generated/maxloc0_16_i2.c: Regenerated. * generated/maxloc0_16_i4.c: Regenerated. * generated/maxloc0_16_i8.c: Regenerated. * generated/maxloc0_16_r10.c: Regenerated. * generated/maxloc0_16_r16.c: Regenerated. * generated/maxloc0_16_r4.c: Regenerated. * generated/maxloc0_16_r8.c: Regenerated. * generated/maxloc0_4_i1.c: Regenerated. * generated/maxloc0_4_i16.c: Regenerated. * generated/maxloc0_4_i2.c: Regenerated. * generated/maxloc0_4_i4.c: Regenerated. * generated/maxloc0_4_i8.c: Regenerated. * generated/maxloc0_4_r10.c: Regenerated. * generated/maxloc0_4_r16.c: Regenerated. * generated/maxloc0_4_r4.c: Regenerated. * generated/maxloc0_4_r8.c: Regenerated. * generated/maxloc0_8_i1.c: Regenerated. * generated/maxloc0_8_i16.c: Regenerated. * generated/maxloc0_8_i2.c: Regenerated. * generated/maxloc0_8_i4.c: Regenerated. * generated/maxloc0_8_i8.c: Regenerated. * generated/maxloc0_8_r10.c: Regenerated. * generated/maxloc0_8_r16.c: Regenerated. * generated/maxloc0_8_r4.c: Regenerated. * generated/maxloc0_8_r8.c: Regenerated. * generated/minloc0_16_i1.c: Regenerated. * generated/minloc0_16_i16.c: Regenerated. * generated/minloc0_16_i2.c: Regenerated. * generated/minloc0_16_i4.c: Regenerated. * generated/minloc0_16_i8.c: Regenerated. * generated/minloc0_16_r10.c: Regenerated. * generated/minloc0_16_r16.c: Regenerated. * generated/minloc0_16_r4.c: Regenerated. * generated/minloc0_16_r8.c: Regenerated. * generated/minloc0_4_i1.c: Regenerated. * generated/minloc0_4_i16.c: Regenerated. * generated/minloc0_4_i2.c: Regenerated. * generated/minloc0_4_i4.c: Regenerated. * generated/minloc0_4_i8.c: Regenerated. * generated/minloc0_4_r10.c: Regenerated. * generated/minloc0_4_r16.c: Regenerated. * generated/minloc0_4_r4.c: Regenerated. * generated/minloc0_4_r8.c: Regenerated. * generated/minloc0_8_i1.c: Regenerated. * generated/minloc0_8_i16.c: Regenerated. * generated/minloc0_8_i2.c: Regenerated. * generated/minloc0_8_i4.c: Regenerated. * generated/minloc0_8_i8.c: Regenerated. * generated/minloc0_8_r10.c: Regenerated. * generated/minloc0_8_r16.c: Regenerated. * generated/minloc0_8_r4.c: Regenerated. * generated/minloc0_8_r8.c: Regenerated. * generated/pack_c10.c: Regenerated. * generated/pack_c16.c: Regenerated. * generated/pack_c4.c: Regenerated. * generated/pack_c8.c: Regenerated. * generated/pack_i1.c: Regenerated. * generated/pack_i16.c: Regenerated. * generated/pack_i2.c: Regenerated. * generated/pack_i4.c: Regenerated. * generated/pack_i8.c: Regenerated. * generated/pack_r10.c: Regenerated. * generated/pack_r16.c: Regenerated. * generated/pack_r4.c: Regenerated. * generated/pack_r8.c: Regenerated. * generated/spread_c10.c: Regenerated. * generated/spread_c16.c: Regenerated. * generated/spread_c4.c: Regenerated. * generated/spread_c8.c: Regenerated. * generated/spread_i1.c: Regenerated. * generated/spread_i16.c: Regenerated. * generated/spread_i2.c: Regenerated. * generated/spread_i4.c: Regenerated. * generated/spread_i8.c: Regenerated. * generated/spread_r10.c: Regenerated. * generated/spread_r16.c: Regenerated. * generated/spread_r4.c: Regenerated. * generated/spread_r8.c: Regenerated. * generated/transpose_c10.c: Regenerated. * generated/transpose_c16.c: Regenerated. * generated/transpose_c4.c: Regenerated. * generated/transpose_c8.c: Regenerated. * generated/transpose_i16.c: Regenerated. * generated/transpose_i4.c: Regenerated. * generated/transpose_i8.c: Regenerated. * generated/transpose_r10.c: Regenerated. * generated/transpose_r16.c: Regenerated. * generated/transpose_r4.c: Regenerated. * generated/transpose_r8.c: Regenerated. * generated/unpack_c10.c: Regenerated. * generated/unpack_c16.c: Regenerated. * generated/unpack_c4.c: Regenerated. * generated/unpack_c8.c: Regenerated. * generated/unpack_i1.c: Regenerated. * generated/unpack_i16.c: Regenerated. * generated/unpack_i2.c: Regenerated. * generated/unpack_i4.c: Regenerated. * generated/unpack_i8.c: Regenerated. * generated/unpack_r10.c: Regenerated. * generated/unpack_r16.c: Regenerated. * generated/unpack_r4.c: Regenerated. * generated/unpack_r8.c: Regenerated. From-SVN: r135512
2008-05-18 22:39:04 +02:00
GFC_REAL_8 * restrict dest;
re PR libfortran/32972 (performance of pack/unpack) 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * Makefile.am (in_pack_c): Add in_pack_i1.c, in_pack_i2.c, in_pack_r4.c, in_pack_r8.c, in_pack_r10.c and in_pack_r16.c. (in_unpack_c): Add in_unpack_i1.c, in_unpack_i2.c, in_unpack_r4.c, in_unpack_r8.c, in_unpack_r10.c and in_unpack_r16.c. * Makefile.in: Regenerate. * libgfortran.h: Add prototypes for internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. Add prototypes for internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * runtime/in_pack_generic.c (internal_pack): Use sizeof instead of hardwired sizes. Add calls to internal_pack_1, internal_pack_2, internal_pack_16, internal_pack_r4, internal_pack_r8, internal_pack_r10, internal_pack_r16, internal_pack_c10 and internal_pack_c16. * runtime/in_unpack_generic.c (internal_unpack): Use sizeof instead of hardwired sizes. Add calls to internal_unpack_1, internal_unpack_2, internal_unpack_16, internal_unpack_r4, internal_unpack_r8, internal_unpack_r10, internal_unpack_r16, internal_unpack_c10 and internal_unpack_c16. * generated/in_pack_r4.c: New file. * generated/in_pack_i2.c: New file. * generated/in_unpack_i1.c: New file. * generated/in_pack_r10.c: New file. * generated/in_unpack_r4.c: New file. * generated/in_unpack_i2.c: New file. * generated/in_unpack_r16.c: New file. * generated/in_pack_r8.c: New file. * generated/in_unpack_r10.c: New file. * generated/in_unpack_r8.c: New file. * generated/in_pack_r16.c: New file. * generated/in_pack_i1.c: New file. 2008-03-19 Thomas Koenig <tkoenig@gcc.gnu.org> PR libfortran/32972 * gfortran.dg/internal_pack_1.f90: New test case. * gfortran.dg/internal_pack_2.f90: New test case. * gfortran.dg/internal_pack_3.f90: New test case. From-SVN: r133344
2008-03-19 16:42:55 +01:00
GFC_REAL_8 *destptr;
int n;
int packed;
/* TODO: Investigate how we can figure out if this is a temporary
since the stride=0 thing has been removed from the frontend. */
dim = GFC_DESCRIPTOR_RANK (source);
ssize = 1;
packed = 1;
for (n = 0; n < dim; n++)
{
count[n] = 0;
stride[n] = source->dim[n].stride;
extent[n] = source->dim[n].ubound + 1 - source->dim[n].lbound;
if (extent[n] <= 0)
{
/* Do nothing. */
packed = 1;
break;
}
if (ssize != stride[n])
packed = 0;
ssize *= extent[n];
}
if (packed)
return source->data;
/* Allocate storage for the destination. */
destptr = (GFC_REAL_8 *)internal_malloc_size (ssize * sizeof (GFC_REAL_8));
dest = destptr;
src = source->data;
stride0 = stride[0];
while (src)
{
/* Copy the data. */
*(dest++) = *src;
/* Advance to the next element. */
src += stride0;
count[0]++;
/* Advance to the next source element. */
n = 0;
while (count[n] == extent[n])
{
/* When we get to the end of a dimension, reset it and increment
the next dimension. */
count[n] = 0;
/* We could precalculate these products, but this is a less
frequently used path so probably not worth it. */
src -= stride[n] * extent[n];
n++;
if (n == dim)
{
src = NULL;
break;
}
else
{
count[n]++;
src += stride[n];
}
}
}
return destptr;
}
#endif