Implement MAXVAL and MINVAL for UNSIGNED.

gcc/fortran/ChangeLog:

	* check.cc (int_or_real_or_char_or_unsigned_check_f2003): New function.
	(gfc_check_minval_maxval): Use it.
	* trans-intrinsic.cc (gfc_conv_intrinsic_minmaxval): Handle
	initial values for UNSIGNED.
	* gfortran.texi: Document MINVAL and MAXVAL for unsigned.

libgfortran/ChangeLog:

	* Makefile.am: Add minval and maxval files.
	* Makefile.in: Regenerated.
	* gfortran.map: Add new functions.
	* generated/maxval_m1.c: New file.
	* generated/maxval_m16.c: New file.
	* generated/maxval_m2.c: New file.
	* generated/maxval_m4.c: New file.
	* generated/maxval_m8.c: New file.
	* generated/minval_m1.c: New file.
	* generated/minval_m16.c: New file.
	* generated/minval_m2.c: New file.
	* generated/minval_m4.c: New file.
	* generated/minval_m8.c: New file.

gcc/testsuite/ChangeLog:

	* gfortran.dg/unsigned_34.f90: New test.
This commit is contained in:
Thomas Koenig 2024-09-29 16:52:51 +02:00
parent be2f7a1871
commit 9dd9a06940
17 changed files with 5821 additions and 11 deletions

View File

@ -637,6 +637,39 @@ int_or_real_or_char_check_f2003 (gfc_expr *e, int n)
return true;
}
/* Check that an expression is integer or real or unsigned; allow character for
F2003 or later. */
static bool
int_or_real_or_char_or_unsigned_check_f2003 (gfc_expr *e, int n)
{
if (e->ts.type != BT_INTEGER && e->ts.type != BT_REAL
&& e->ts.type != BT_UNSIGNED)
{
if (e->ts.type == BT_CHARACTER)
return gfc_notify_std (GFC_STD_F2003, "Fortran 2003: Character for "
"%qs argument of %qs intrinsic at %L",
gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &e->where);
else
{
if (gfc_option.allow_std & GFC_STD_F2003)
gfc_error ("%qs argument of %qs intrinsic at %L must be INTEGER "
"or REAL or CHARACTER or UNSIGNED",
gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &e->where);
else
gfc_error ("%qs argument of %qs intrinsic at %L must be INTEGER "
"or REAL or UNSIGNED",
gfc_current_intrinsic_arg[n]->name,
gfc_current_intrinsic, &e->where);
}
return false;
}
return true;
}
/* Check that an expression is an intrinsic type. */
static bool
intrinsic_type_check (gfc_expr *e, int n)
@ -4389,8 +4422,15 @@ check_reduction (gfc_actual_arglist *ap)
bool
gfc_check_minval_maxval (gfc_actual_arglist *ap)
{
if (!int_or_real_or_char_check_f2003 (ap->expr, 0)
|| !array_check (ap->expr, 0))
if (flag_unsigned)
{
if (!int_or_real_or_char_or_unsigned_check_f2003 (ap->expr, 0))
return false;
}
else if (!int_or_real_or_char_check_f2003 (ap->expr, 0))
return false;
if (!array_check (ap->expr, 0))
return false;
return check_reduction (ap);

View File

@ -2792,7 +2792,8 @@ As of now, the following intrinsics take unsigned arguments:
@item @code{IANY}, @code{IALL} and @code{IPARITY}
@item @code{RANDOM_NUMBER}
@item @code{CSHIFT} and @code{EOSHIFT}
@item @code{FINDLOC}.
@item @code{FINDLOC}
@item @code{MAXVAL} and @code{MINVAL}.
@end itemize
This list will grow in the near future.
@c ---------------------------------------------------------------------

View File

@ -6443,6 +6443,15 @@ gfc_conv_intrinsic_minmaxval (gfc_se * se, gfc_expr * expr, enum tree_code op)
tmp = gfc_conv_mpz_to_tree (gfc_integer_kinds[n].huge, expr->ts.kind);
break;
case BT_UNSIGNED:
/* For MAXVAL, the minimum is zero, for MINVAL it is HUGE(). */
if (op == GT_EXPR)
tmp = build_int_cst (type, 0);
else
tmp = gfc_conv_mpz_unsigned_to_tree (gfc_unsigned_kinds[n].huge,
expr->ts.kind);
break;
default:
gcc_unreachable ();
}
@ -6450,8 +6459,9 @@ gfc_conv_intrinsic_minmaxval (gfc_se * se, gfc_expr * expr, enum tree_code op)
/* We start with the most negative possible value for MAXVAL, and the most
positive possible value for MINVAL. The most negative possible value is
-HUGE for BT_REAL and (-HUGE - 1) for BT_INTEGER; the most positive
possible value is HUGE in both cases. */
if (op == GT_EXPR)
possible value is HUGE in both cases. BT_UNSIGNED has already been dealt
with above. */
if (op == GT_EXPR && expr->ts.type != BT_UNSIGNED)
{
tmp = fold_build1_loc (input_location, NEGATE_EXPR, TREE_TYPE (tmp), tmp);
if (huge_cst)

View File

@ -0,0 +1,53 @@
! { dg-do run }
! { dg-options "-funsigned" }
program memain
implicit none
call test1
call test2
contains
subroutine test1
unsigned, dimension(3) :: v
unsigned :: t1, t2
unsigned(2), dimension(3,3) :: w
integer, dimension(3,3) :: j
integer :: di
v = [1u, 2u, 4294967286u]
t1 = maxval(v,dim=1)
if (t1 /= 4294967286u) error stop 1
t2 = minval(v,dim=1)
if (t2 /= 1u) error stop 2
call check_empty(0)
j = reshape([1,2,3,65534,5,1,65000,2,1],[3,3])
w = uint(j,2)
if (any(maxval(j,dim=1) /= int(maxval(w,dim=1)))) error stop 5
di = 2
if (any(maxval(j,dim=di) /= int(maxval(w,dim=di)))) error stop 6
end subroutine test1
subroutine check_empty(n)
integer, intent(in) :: n
unsigned, dimension(n) :: empty
if (minval(empty,dim=1) /= 4294967295u) error stop 3
if (maxval(empty,dim=1) /= 0u) error stop 4
end subroutine check_empty
subroutine test2
integer :: i
unsigned, dimension(3), parameter :: v = [1u, 2u, 4294967286u]
unsigned, parameter :: t1 = maxval(v,dim=1)
unsigned, parameter :: t2 = minval(v,dim=1)
unsigned, parameter, dimension(2:1) :: empty = [(0u,i=2,1)]
unsigned, parameter :: t3 = minval(empty,1)
unsigned, parameter :: t4 = maxval(empty,1)
unsigned(2), parameter, dimension(2:1,2:1) :: e2 = reshape(empty,[0,0])
integer, parameter, dimension(3,3) :: j = reshape([1,2,3,65534,5,1,65000,2,1],[3,3])
integer, parameter, dimension(3) :: maxvj = maxval(j,1), minvj=minval(j,2)
unsigned, parameter, dimension(3,3) :: w = uint(j,2)
unsigned(2), parameter, dimension(3) :: maxvw = maxval(w,1), minvw = minval(w,2)
if (t1 /= 4294967286u) error stop 11
if (t2 /= 1u) error stop 12
if (t3 /= 4294967295u) error stop 13
if (t4 /= 0u) error stop 14
if (any(maxvj /= int(maxvw))) error stop 15
if (any(minvj /= int(minvw))) error stop 16
end subroutine test2
end program memain

View File

@ -428,6 +428,11 @@ generated/maxval_i2.c \
generated/maxval_i4.c \
generated/maxval_i8.c \
generated/maxval_i16.c \
generated/maxval_m1.c \
generated/maxval_m2.c \
generated/maxval_m4.c \
generated/maxval_m8.c \
generated/maxval_m16.c \
generated/maxval_r4.c \
generated/maxval_r8.c \
generated/maxval_r10.c \
@ -536,6 +541,11 @@ generated/minval_i2.c \
generated/minval_i4.c \
generated/minval_i8.c \
generated/minval_i16.c \
generated/minval_m1.c \
generated/minval_m2.c \
generated/minval_m4.c \
generated/minval_m8.c \
generated/minval_m16.c \
generated/minval_r4.c \
generated/minval_r8.c \
generated/minval_r10.c \

View File

@ -270,9 +270,12 @@ am__objects_8 = generated/maxloc1_4_i1.lo generated/maxloc1_8_i1.lo \
generated/maxloc1_8_r17.lo generated/maxloc1_16_r17.lo
am__objects_9 = generated/maxval_i1.lo generated/maxval_i2.lo \
generated/maxval_i4.lo generated/maxval_i8.lo \
generated/maxval_i16.lo generated/maxval_r4.lo \
generated/maxval_r8.lo generated/maxval_r10.lo \
generated/maxval_r16.lo generated/maxval_r17.lo
generated/maxval_i16.lo generated/maxval_m1.lo \
generated/maxval_m2.lo generated/maxval_m4.lo \
generated/maxval_m8.lo generated/maxval_m16.lo \
generated/maxval_r4.lo generated/maxval_r8.lo \
generated/maxval_r10.lo generated/maxval_r16.lo \
generated/maxval_r17.lo
am__objects_10 = generated/minloc0_4_i1.lo generated/minloc0_8_i1.lo \
generated/minloc0_16_i1.lo generated/minloc0_4_i2.lo \
generated/minloc0_8_i2.lo generated/minloc0_16_i2.lo \
@ -305,9 +308,12 @@ am__objects_11 = generated/minloc1_4_i1.lo generated/minloc1_8_i1.lo \
generated/minloc1_8_r17.lo generated/minloc1_16_r17.lo
am__objects_12 = generated/minval_i1.lo generated/minval_i2.lo \
generated/minval_i4.lo generated/minval_i8.lo \
generated/minval_i16.lo generated/minval_r4.lo \
generated/minval_r8.lo generated/minval_r10.lo \
generated/minval_r16.lo generated/minval_r17.lo
generated/minval_i16.lo generated/minval_m1.lo \
generated/minval_m2.lo generated/minval_m4.lo \
generated/minval_m8.lo generated/minval_m16.lo \
generated/minval_r4.lo generated/minval_r8.lo \
generated/minval_r10.lo generated/minval_r16.lo \
generated/minval_r17.lo
am__objects_13 = generated/product_i1.lo generated/product_i2.lo \
generated/product_i4.lo generated/product_i8.lo \
generated/product_i16.lo generated/product_r4.lo \
@ -1186,6 +1192,11 @@ generated/maxval_i2.c \
generated/maxval_i4.c \
generated/maxval_i8.c \
generated/maxval_i16.c \
generated/maxval_m1.c \
generated/maxval_m2.c \
generated/maxval_m4.c \
generated/maxval_m8.c \
generated/maxval_m16.c \
generated/maxval_r4.c \
generated/maxval_r8.c \
generated/maxval_r10.c \
@ -1294,6 +1305,11 @@ generated/minval_i2.c \
generated/minval_i4.c \
generated/minval_i8.c \
generated/minval_i16.c \
generated/minval_m1.c \
generated/minval_m2.c \
generated/minval_m4.c \
generated/minval_m8.c \
generated/minval_m16.c \
generated/minval_r4.c \
generated/minval_r8.c \
generated/minval_r10.c \
@ -2194,6 +2210,16 @@ generated/maxval_i8.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_i16.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_m1.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_m2.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_m4.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_m8.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_m16.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_r4.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/maxval_r8.lo: generated/$(am__dirstamp) \
@ -2334,6 +2360,16 @@ generated/minval_i8.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_i16.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_m1.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_m2.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_m4.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_m8.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_m16.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_r4.lo: generated/$(am__dirstamp) \
generated/$(DEPDIR)/$(am__dirstamp)
generated/minval_r8.lo: generated/$(am__dirstamp) \
@ -3910,6 +3946,11 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_i2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_i4.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_i8.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_m1.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_m16.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_m2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_m4.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_m8.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_r10.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_r16.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/maxval_r17.Plo@am__quote@
@ -4002,6 +4043,11 @@ distclean-compile:
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_i2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_i4.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_i8.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_m1.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_m16.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_m2.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_m4.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_m8.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_r10.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_r16.Plo@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@generated/$(DEPDIR)/minval_r17.Plo@am__quote@

View File

@ -0,0 +1,562 @@
/* Implementation of the MAXVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_1) && defined (HAVE_GFC_UINTEGER_1)
extern void maxval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict);
export_proto(maxval_m1);
void
maxval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_1 * restrict base;
GFC_UINTEGER_1 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_1 * restrict src;
GFC_UINTEGER_1 result;
src = base;
{
#if defined (GFC_UINTEGER_1_INFINITY)
result = -GFC_UINTEGER_1_INFINITY;
#else
result = -GFC_UINTEGER_1_HUGE;
#endif
if (len <= 0)
*dest = -GFC_UINTEGER_1_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_1_QUIET_NAN)
if (*src >= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_1_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src > result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mmaxval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mmaxval_m1);
void
mmaxval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_1 * restrict dest;
const GFC_UINTEGER_1 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
maxval_m1 (retarray, array, pdim, back);
#else
maxval_m1 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MAXVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_1 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_1 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_1_INFINITY)
result = -GFC_UINTEGER_1_INFINITY;
#else
result = -GFC_UINTEGER_1_HUGE;
#endif
#if defined (GFC_UINTEGER_1_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_1_INFINITY) || defined (GFC_UINTEGER_1_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_1_QUIET_NAN)
non_empty_p = 1;
if (*src >= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_1_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_1_QUIET_NAN : -GFC_UINTEGER_1_HUGE;
#else
result = -GFC_UINTEGER_1_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src > result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void smaxval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(smaxval_m1);
void
smaxval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_1 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
maxval_m1 (retarray, array, pdim, back);
#else
maxval_m1 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = -GFC_UINTEGER_1_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

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@ -0,0 +1,562 @@
/* Implementation of the MAXVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_16) && defined (HAVE_GFC_UINTEGER_16)
extern void maxval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict);
export_proto(maxval_m16);
void
maxval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_16 * restrict base;
GFC_UINTEGER_16 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_16 * restrict src;
GFC_UINTEGER_16 result;
src = base;
{
#if defined (GFC_UINTEGER_16_INFINITY)
result = -GFC_UINTEGER_16_INFINITY;
#else
result = -GFC_UINTEGER_16_HUGE;
#endif
if (len <= 0)
*dest = -GFC_UINTEGER_16_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_16_QUIET_NAN)
if (*src >= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_16_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src > result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mmaxval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mmaxval_m16);
void
mmaxval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_16 * restrict dest;
const GFC_UINTEGER_16 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
maxval_m16 (retarray, array, pdim, back);
#else
maxval_m16 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MAXVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_16 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_16 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_16_INFINITY)
result = -GFC_UINTEGER_16_INFINITY;
#else
result = -GFC_UINTEGER_16_HUGE;
#endif
#if defined (GFC_UINTEGER_16_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_16_INFINITY) || defined (GFC_UINTEGER_16_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_16_QUIET_NAN)
non_empty_p = 1;
if (*src >= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_16_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_16_QUIET_NAN : -GFC_UINTEGER_16_HUGE;
#else
result = -GFC_UINTEGER_16_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src > result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void smaxval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(smaxval_m16);
void
smaxval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_16 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
maxval_m16 (retarray, array, pdim, back);
#else
maxval_m16 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = -GFC_UINTEGER_16_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

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@ -0,0 +1,562 @@
/* Implementation of the MAXVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_2) && defined (HAVE_GFC_UINTEGER_2)
extern void maxval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict);
export_proto(maxval_m2);
void
maxval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_2 * restrict base;
GFC_UINTEGER_2 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_2 * restrict src;
GFC_UINTEGER_2 result;
src = base;
{
#if defined (GFC_UINTEGER_2_INFINITY)
result = -GFC_UINTEGER_2_INFINITY;
#else
result = -GFC_UINTEGER_2_HUGE;
#endif
if (len <= 0)
*dest = -GFC_UINTEGER_2_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_2_QUIET_NAN)
if (*src >= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_2_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src > result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mmaxval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mmaxval_m2);
void
mmaxval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_2 * restrict dest;
const GFC_UINTEGER_2 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
maxval_m2 (retarray, array, pdim, back);
#else
maxval_m2 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MAXVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_2 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_2 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_2_INFINITY)
result = -GFC_UINTEGER_2_INFINITY;
#else
result = -GFC_UINTEGER_2_HUGE;
#endif
#if defined (GFC_UINTEGER_2_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_2_INFINITY) || defined (GFC_UINTEGER_2_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_2_QUIET_NAN)
non_empty_p = 1;
if (*src >= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_2_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_2_QUIET_NAN : -GFC_UINTEGER_2_HUGE;
#else
result = -GFC_UINTEGER_2_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src > result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void smaxval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(smaxval_m2);
void
smaxval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_2 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
maxval_m2 (retarray, array, pdim, back);
#else
maxval_m2 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = -GFC_UINTEGER_2_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

View File

@ -0,0 +1,562 @@
/* Implementation of the MAXVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_4) && defined (HAVE_GFC_UINTEGER_4)
extern void maxval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict);
export_proto(maxval_m4);
void
maxval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_4 * restrict base;
GFC_UINTEGER_4 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_4 * restrict src;
GFC_UINTEGER_4 result;
src = base;
{
#if defined (GFC_UINTEGER_4_INFINITY)
result = -GFC_UINTEGER_4_INFINITY;
#else
result = -GFC_UINTEGER_4_HUGE;
#endif
if (len <= 0)
*dest = -GFC_UINTEGER_4_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_4_QUIET_NAN)
if (*src >= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_4_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src > result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mmaxval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mmaxval_m4);
void
mmaxval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_4 * restrict dest;
const GFC_UINTEGER_4 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
maxval_m4 (retarray, array, pdim, back);
#else
maxval_m4 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MAXVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_4 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_4 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_4_INFINITY)
result = -GFC_UINTEGER_4_INFINITY;
#else
result = -GFC_UINTEGER_4_HUGE;
#endif
#if defined (GFC_UINTEGER_4_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_4_INFINITY) || defined (GFC_UINTEGER_4_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_4_QUIET_NAN)
non_empty_p = 1;
if (*src >= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_4_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_4_QUIET_NAN : -GFC_UINTEGER_4_HUGE;
#else
result = -GFC_UINTEGER_4_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src > result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void smaxval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(smaxval_m4);
void
smaxval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_4 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
maxval_m4 (retarray, array, pdim, back);
#else
maxval_m4 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = -GFC_UINTEGER_4_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

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@ -0,0 +1,562 @@
/* Implementation of the MAXVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_8) && defined (HAVE_GFC_UINTEGER_8)
extern void maxval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict);
export_proto(maxval_m8);
void
maxval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_8 * restrict base;
GFC_UINTEGER_8 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_8 * restrict src;
GFC_UINTEGER_8 result;
src = base;
{
#if defined (GFC_UINTEGER_8_INFINITY)
result = -GFC_UINTEGER_8_INFINITY;
#else
result = -GFC_UINTEGER_8_HUGE;
#endif
if (len <= 0)
*dest = -GFC_UINTEGER_8_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_8_QUIET_NAN)
if (*src >= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_8_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src > result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mmaxval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mmaxval_m8);
void
mmaxval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_8 * restrict dest;
const GFC_UINTEGER_8 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
maxval_m8 (retarray, array, pdim, back);
#else
maxval_m8 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MAXVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MAXVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MAXVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_8 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_8 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_8_INFINITY)
result = -GFC_UINTEGER_8_INFINITY;
#else
result = -GFC_UINTEGER_8_HUGE;
#endif
#if defined (GFC_UINTEGER_8_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_8_INFINITY) || defined (GFC_UINTEGER_8_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_8_QUIET_NAN)
non_empty_p = 1;
if (*src >= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_8_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_8_QUIET_NAN : -GFC_UINTEGER_8_HUGE;
#else
result = -GFC_UINTEGER_8_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src > result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void smaxval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(smaxval_m8);
void
smaxval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_8 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
maxval_m8 (retarray, array, pdim, back);
#else
maxval_m8 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MAXVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MAXVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MAXVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = -GFC_UINTEGER_8_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

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@ -0,0 +1,562 @@
/* Implementation of the MINVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_1) && defined (HAVE_GFC_UINTEGER_1)
extern void minval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict);
export_proto(minval_m1);
void
minval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_1 * restrict base;
GFC_UINTEGER_1 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_1 * restrict src;
GFC_UINTEGER_1 result;
src = base;
{
#if defined (GFC_UINTEGER_1_INFINITY)
result = GFC_UINTEGER_1_INFINITY;
#else
result = GFC_UINTEGER_1_HUGE;
#endif
if (len <= 0)
*dest = GFC_UINTEGER_1_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_1_QUIET_NAN)
if (*src <= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_1_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src < result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mminval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mminval_m1);
void
mminval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_1 * restrict dest;
const GFC_UINTEGER_1 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
minval_m1 (retarray, array, pdim, back);
#else
minval_m1 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MINVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MINVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_1 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_1 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_1_INFINITY)
result = GFC_UINTEGER_1_INFINITY;
#else
result = GFC_UINTEGER_1_HUGE;
#endif
#if defined (GFC_UINTEGER_1_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_1_INFINITY) || defined (GFC_UINTEGER_1_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_1_QUIET_NAN)
non_empty_p = 1;
if (*src <= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_1_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_1_QUIET_NAN : GFC_UINTEGER_1_HUGE;
#else
result = GFC_UINTEGER_1_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src < result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void sminval_m1 (gfc_array_m1 * const restrict,
gfc_array_m1 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(sminval_m1);
void
sminval_m1 (gfc_array_m1 * const restrict retarray,
gfc_array_m1 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_1 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
minval_m1 (retarray, array, pdim, back);
#else
minval_m1 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_1));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MINVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = GFC_UINTEGER_1_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

View File

@ -0,0 +1,562 @@
/* Implementation of the MINVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_16) && defined (HAVE_GFC_UINTEGER_16)
extern void minval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict);
export_proto(minval_m16);
void
minval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_16 * restrict base;
GFC_UINTEGER_16 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_16 * restrict src;
GFC_UINTEGER_16 result;
src = base;
{
#if defined (GFC_UINTEGER_16_INFINITY)
result = GFC_UINTEGER_16_INFINITY;
#else
result = GFC_UINTEGER_16_HUGE;
#endif
if (len <= 0)
*dest = GFC_UINTEGER_16_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_16_QUIET_NAN)
if (*src <= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_16_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src < result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mminval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mminval_m16);
void
mminval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_16 * restrict dest;
const GFC_UINTEGER_16 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
minval_m16 (retarray, array, pdim, back);
#else
minval_m16 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MINVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MINVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_16 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_16 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_16_INFINITY)
result = GFC_UINTEGER_16_INFINITY;
#else
result = GFC_UINTEGER_16_HUGE;
#endif
#if defined (GFC_UINTEGER_16_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_16_INFINITY) || defined (GFC_UINTEGER_16_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_16_QUIET_NAN)
non_empty_p = 1;
if (*src <= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_16_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_16_QUIET_NAN : GFC_UINTEGER_16_HUGE;
#else
result = GFC_UINTEGER_16_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src < result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void sminval_m16 (gfc_array_m16 * const restrict,
gfc_array_m16 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(sminval_m16);
void
sminval_m16 (gfc_array_m16 * const restrict retarray,
gfc_array_m16 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_16 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
minval_m16 (retarray, array, pdim, back);
#else
minval_m16 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_16));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MINVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = GFC_UINTEGER_16_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

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@ -0,0 +1,562 @@
/* Implementation of the MINVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_2) && defined (HAVE_GFC_UINTEGER_2)
extern void minval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict);
export_proto(minval_m2);
void
minval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_2 * restrict base;
GFC_UINTEGER_2 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_2 * restrict src;
GFC_UINTEGER_2 result;
src = base;
{
#if defined (GFC_UINTEGER_2_INFINITY)
result = GFC_UINTEGER_2_INFINITY;
#else
result = GFC_UINTEGER_2_HUGE;
#endif
if (len <= 0)
*dest = GFC_UINTEGER_2_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_2_QUIET_NAN)
if (*src <= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_2_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src < result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mminval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mminval_m2);
void
mminval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_2 * restrict dest;
const GFC_UINTEGER_2 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
minval_m2 (retarray, array, pdim, back);
#else
minval_m2 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MINVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MINVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_2 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_2 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_2_INFINITY)
result = GFC_UINTEGER_2_INFINITY;
#else
result = GFC_UINTEGER_2_HUGE;
#endif
#if defined (GFC_UINTEGER_2_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_2_INFINITY) || defined (GFC_UINTEGER_2_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_2_QUIET_NAN)
non_empty_p = 1;
if (*src <= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_2_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_2_QUIET_NAN : GFC_UINTEGER_2_HUGE;
#else
result = GFC_UINTEGER_2_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src < result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void sminval_m2 (gfc_array_m2 * const restrict,
gfc_array_m2 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(sminval_m2);
void
sminval_m2 (gfc_array_m2 * const restrict retarray,
gfc_array_m2 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_2 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
minval_m2 (retarray, array, pdim, back);
#else
minval_m2 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_2));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MINVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = GFC_UINTEGER_2_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

View File

@ -0,0 +1,562 @@
/* Implementation of the MINVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_4) && defined (HAVE_GFC_UINTEGER_4)
extern void minval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict);
export_proto(minval_m4);
void
minval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_4 * restrict base;
GFC_UINTEGER_4 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_4 * restrict src;
GFC_UINTEGER_4 result;
src = base;
{
#if defined (GFC_UINTEGER_4_INFINITY)
result = GFC_UINTEGER_4_INFINITY;
#else
result = GFC_UINTEGER_4_HUGE;
#endif
if (len <= 0)
*dest = GFC_UINTEGER_4_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_4_QUIET_NAN)
if (*src <= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_4_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src < result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mminval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mminval_m4);
void
mminval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_4 * restrict dest;
const GFC_UINTEGER_4 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
minval_m4 (retarray, array, pdim, back);
#else
minval_m4 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MINVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MINVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_4 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_4 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_4_INFINITY)
result = GFC_UINTEGER_4_INFINITY;
#else
result = GFC_UINTEGER_4_HUGE;
#endif
#if defined (GFC_UINTEGER_4_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_4_INFINITY) || defined (GFC_UINTEGER_4_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_4_QUIET_NAN)
non_empty_p = 1;
if (*src <= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_4_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_4_QUIET_NAN : GFC_UINTEGER_4_HUGE;
#else
result = GFC_UINTEGER_4_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src < result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void sminval_m4 (gfc_array_m4 * const restrict,
gfc_array_m4 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(sminval_m4);
void
sminval_m4 (gfc_array_m4 * const restrict retarray,
gfc_array_m4 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_4 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
minval_m4 (retarray, array, pdim, back);
#else
minval_m4 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_4));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MINVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = GFC_UINTEGER_4_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

View File

@ -0,0 +1,562 @@
/* Implementation of the MINVAL intrinsic
Copyright (C) 2002-2024 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>
This file is part of the GNU Fortran 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.
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/>. */
#include "libgfortran.h"
#if defined (HAVE_GFC_UINTEGER_8) && defined (HAVE_GFC_UINTEGER_8)
extern void minval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict);
export_proto(minval_m8);
void
minval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
const GFC_UINTEGER_8 * restrict base;
GFC_UINTEGER_8 * restrict dest;
index_type rank;
index_type n;
index_type len;
index_type delta;
index_type dim;
int continue_loop;
/* Make dim zero based to avoid confusion. */
rank = GFC_DESCRIPTOR_RANK (array) - 1;
dim = (*pdim) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
base = array->base_addr;
dest = retarray->base_addr;
continue_loop = 1;
while (continue_loop)
{
const GFC_UINTEGER_8 * restrict src;
GFC_UINTEGER_8 result;
src = base;
{
#if defined (GFC_UINTEGER_8_INFINITY)
result = GFC_UINTEGER_8_INFINITY;
#else
result = GFC_UINTEGER_8_HUGE;
#endif
if (len <= 0)
*dest = GFC_UINTEGER_8_HUGE;
else
{
#if ! defined HAVE_BACK_ARG
for (n = 0; n < len; n++, src += delta)
{
#endif
#if defined (GFC_UINTEGER_8_QUIET_NAN)
if (*src <= result)
break;
}
if (unlikely (n >= len))
result = GFC_UINTEGER_8_QUIET_NAN;
else for (; n < len; n++, src += delta)
{
#endif
if (*src < result)
result = *src;
}
*dest = result;
}
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
continue_loop = 0;
break;
}
else
{
count[n]++;
base += sstride[n];
dest += dstride[n];
}
}
}
}
extern void mminval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict,
gfc_array_l1 * const restrict);
export_proto(mminval_m8);
void
mminval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim,
gfc_array_l1 * const restrict mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type sstride[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
index_type mstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_8 * restrict dest;
const GFC_UINTEGER_8 * restrict base;
const GFC_LOGICAL_1 * restrict mbase;
index_type rank;
index_type dim;
index_type n;
index_type len;
index_type delta;
index_type mdelta;
int mask_kind;
if (mask == NULL)
{
#ifdef HAVE_BACK_ARG
minval_m8 (retarray, array, pdim, back);
#else
minval_m8 (retarray, array, pdim);
#endif
return;
}
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
len = GFC_DESCRIPTOR_EXTENT(array,dim);
if (len < 0)
len = 0;
mbase = mask->base_addr;
mask_kind = GFC_DESCRIPTOR_SIZE (mask);
if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8
#ifdef HAVE_GFC_LOGICAL_16
|| mask_kind == 16
#endif
)
mbase = GFOR_POINTER_TO_L1 (mbase, mask_kind);
else
runtime_error ("Funny sized logical array");
delta = GFC_DESCRIPTOR_STRIDE(array,dim);
mdelta = GFC_DESCRIPTOR_STRIDE_BYTES(mask,dim);
for (n = 0; n < dim; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask,n);
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] < 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
sstride[n] = GFC_DESCRIPTOR_STRIDE(array,n + 1);
mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n + 1);
extent[n] = GFC_DESCRIPTOR_EXTENT(array, n + 1);
if (extent[n] < 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str= GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->offset = 0;
retarray->dtype.rank = rank;
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in MINVAL intrinsic");
if (unlikely (compile_options.bounds_check))
{
bounds_ifunction_return ((array_t *) retarray, extent,
"return value", "MINVAL");
bounds_equal_extents ((array_t *) mask, (array_t *) array,
"MASK argument", "MINVAL");
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
if (extent[n] <= 0)
return;
}
dest = retarray->base_addr;
base = array->base_addr;
while (base)
{
const GFC_UINTEGER_8 * restrict src;
const GFC_LOGICAL_1 * restrict msrc;
GFC_UINTEGER_8 result;
src = base;
msrc = mbase;
{
#if defined (GFC_UINTEGER_8_INFINITY)
result = GFC_UINTEGER_8_INFINITY;
#else
result = GFC_UINTEGER_8_HUGE;
#endif
#if defined (GFC_UINTEGER_8_QUIET_NAN)
int non_empty_p = 0;
#endif
for (n = 0; n < len; n++, src += delta, msrc += mdelta)
{
#if defined (GFC_UINTEGER_8_INFINITY) || defined (GFC_UINTEGER_8_QUIET_NAN)
if (*msrc)
{
#if defined (GFC_UINTEGER_8_QUIET_NAN)
non_empty_p = 1;
if (*src <= result)
#endif
break;
}
}
if (unlikely (n >= len))
{
#if defined (GFC_UINTEGER_8_QUIET_NAN)
result = non_empty_p ? GFC_UINTEGER_8_QUIET_NAN : GFC_UINTEGER_8_HUGE;
#else
result = GFC_UINTEGER_8_HUGE;
#endif
}
else for (; n < len; n++, src += delta, msrc += mdelta)
{
#endif
if (*msrc && *src < result)
result = *src;
}
*dest = result;
}
/* Advance to the next element. */
count[0]++;
base += sstride[0];
mbase += mstride[0];
dest += dstride[0];
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. */
base -= sstride[n] * extent[n];
mbase -= mstride[n] * extent[n];
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
{
/* Break out of the loop. */
base = NULL;
break;
}
else
{
count[n]++;
base += sstride[n];
mbase += mstride[n];
dest += dstride[n];
}
}
}
}
extern void sminval_m8 (gfc_array_m8 * const restrict,
gfc_array_m8 * const restrict, const index_type * const restrict,
GFC_LOGICAL_4 *);
export_proto(sminval_m8);
void
sminval_m8 (gfc_array_m8 * const restrict retarray,
gfc_array_m8 * const restrict array,
const index_type * const restrict pdim,
GFC_LOGICAL_4 * mask)
{
index_type count[GFC_MAX_DIMENSIONS];
index_type extent[GFC_MAX_DIMENSIONS];
index_type dstride[GFC_MAX_DIMENSIONS];
GFC_UINTEGER_8 * restrict dest;
index_type rank;
index_type n;
index_type dim;
if (mask == NULL || *mask)
{
#ifdef HAVE_BACK_ARG
minval_m8 (retarray, array, pdim, back);
#else
minval_m8 (retarray, array, pdim);
#endif
return;
}
/* Make dim zero based to avoid confusion. */
dim = (*pdim) - 1;
rank = GFC_DESCRIPTOR_RANK (array) - 1;
if (unlikely (dim < 0 || dim > rank))
{
runtime_error ("Dim argument incorrect in MINVAL intrinsic: "
"is %ld, should be between 1 and %ld",
(long int) dim + 1, (long int) rank + 1);
}
for (n = 0; n < dim; n++)
{
extent[n] = GFC_DESCRIPTOR_EXTENT(array,n);
if (extent[n] <= 0)
extent[n] = 0;
}
for (n = dim; n < rank; n++)
{
extent[n] =
GFC_DESCRIPTOR_EXTENT(array,n + 1);
if (extent[n] <= 0)
extent[n] = 0;
}
if (retarray->base_addr == NULL)
{
size_t alloc_size, str;
for (n = 0; n < rank; n++)
{
if (n == 0)
str = 1;
else
str = GFC_DESCRIPTOR_STRIDE(retarray,n-1) * extent[n-1];
GFC_DIMENSION_SET(retarray->dim[n], 0, extent[n] - 1, str);
}
retarray->offset = 0;
retarray->dtype.rank = rank;
alloc_size = GFC_DESCRIPTOR_STRIDE(retarray,rank-1) * extent[rank-1];
retarray->base_addr = xmallocarray (alloc_size, sizeof (GFC_UINTEGER_8));
if (alloc_size == 0)
return;
}
else
{
if (rank != GFC_DESCRIPTOR_RANK (retarray))
runtime_error ("rank of return array incorrect in"
" MINVAL intrinsic: is %ld, should be %ld",
(long int) (GFC_DESCRIPTOR_RANK (retarray)),
(long int) rank);
if (unlikely (compile_options.bounds_check))
{
for (n=0; n < rank; n++)
{
index_type ret_extent;
ret_extent = GFC_DESCRIPTOR_EXTENT(retarray,n);
if (extent[n] != ret_extent)
runtime_error ("Incorrect extent in return value of"
" MINVAL intrinsic in dimension %ld:"
" is %ld, should be %ld", (long int) n + 1,
(long int) ret_extent, (long int) extent[n]);
}
}
}
for (n = 0; n < rank; n++)
{
count[n] = 0;
dstride[n] = GFC_DESCRIPTOR_STRIDE(retarray,n);
}
dest = retarray->base_addr;
while(1)
{
*dest = GFC_UINTEGER_8_HUGE;
count[0]++;
dest += dstride[0];
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. */
dest -= dstride[n] * extent[n];
n++;
if (n >= rank)
return;
else
{
count[n]++;
dest += dstride[n];
}
}
}
}
#endif

View File

@ -1787,4 +1787,34 @@ GFORTRAN_15 {
_gfortran_arandom_m4;
_gfortran_arandom_m8;
_gfortran_arandom_m16;
_gfortran_minval_m16;
_gfortran_minval_m1;
_gfortran_minval_m2;
_gfortran_minval_m4;
_gfortran_minval_m8;
_gfortran_mminval_m16;
_gfortran_mminval_m1;
_gfortran_mminval_m2;
_gfortran_mminval_m4;
_gfortran_mminval_m8;
_gfortran_sminval_m16;
_gfortran_sminval_m1;
_gfortran_sminval_m2;
_gfortran_sminval_m4;
_gfortran_sminval_m8;
_gfortran_maxval_m16;
_gfortran_maxval_m1;
_gfortran_maxval_m2;
_gfortran_maxval_m4;
_gfortran_maxval_m8;
_gfortran_mmaxval_m16;
_gfortran_mmaxval_m1;
_gfortran_mmaxval_m2;
_gfortran_mmaxval_m4;
_gfortran_mmaxval_m8;
_gfortran_smaxval_m16;
_gfortran_smaxval_m1;
_gfortran_smaxval_m2;
_gfortran_smaxval_m4;
_gfortran_smaxval_m8;
} GFORTRAN_14;