/* Common declarations for all of libgfortran.
- Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2002-2014 Free Software Foundation, Inc.
Contributed by Paul Brook <paul@nowt.org>, and
Andy Vaught <andy@xena.eas.asu.edu>
-This file is part of the GNU Fortran 95 runtime library (libgfortran).
+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 Lesser General Public
-License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version.
+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, 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 Lesser General Public License for more details.
+GNU General Public License for more details.
-You should have received a copy of the GNU Lesser General Public
-License along with libgfor; see the file COPYING.LIB. If not,
-write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
-
-/* As a special exception, if you link this library with other files,
- some of which are compiled with GCC, to produce an executable,
- this library does not by itself cause the resulting executable
- to be covered by the GNU General Public License.
- This exception does not however invalidate any other reasons why
- the executable file might be covered by the GNU General Public License. */
+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/>. */
#ifndef LIBGFOR_H
#define LIBGFOR_H
-#include <math.h>
+/* Ensure that ANSI conform stdio is used. This needs to be set before
+ any system header file is included. */
+#if defined __MINGW32__
+# define _POSIX 1
+# define gfc_printf gnu_printf
+#else
+# define gfc_printf __printf__
+#endif
+
+/* config.h MUST be first because it can affect system headers. */
+#include "config.h"
+
+#include <stdio.h>
#include <stddef.h>
#include <float.h>
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846264338327
-#endif
+#include <stdarg.h>
+#include <stdbool.h>
#if HAVE_COMPLEX_H
+/* Must appear before math.h on VMS systems. */
# include <complex.h>
#else
#define complex __complex__
#endif
-#include "config.h"
+#include <math.h>
+
+/* If we're support quad-precision floating-point type, include the
+ header to our support library. */
+#ifdef HAVE_FLOAT128
+# include "quadmath_weak.h"
+#endif
+
+#ifdef __MINGW32__
+extern float __strtof (const char *, char **);
+#define gfc_strtof __strtof
+extern double __strtod (const char *, char **);
+#define gfc_strtod __strtod
+extern long double __strtold (const char *, char **);
+#define gfc_strtold __strtold
+#else
+#define gfc_strtof strtof
+#define gfc_strtod strtod
+#define gfc_strtold strtold
+#endif
+
+#include "../gcc/fortran/libgfortran.h"
+
#include "c99_protos.h"
#if HAVE_IEEEFP_H
#if HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
+
+#ifdef __MINGW32__
+typedef off64_t gfc_offset;
+#else
typedef off_t gfc_offset;
+#endif
#ifndef NULL
#define NULL (void *) 0
#endif
-#ifndef __GNUC__
-#define __attribute__(x)
+
+/* The following macros can be used to annotate conditions which are likely or
+ unlikely to be true. Avoid using them when a condition is only slightly
+ more likely/less unlikely than average to avoid the performance penalties of
+ branch misprediction. In addition, as __builtin_expect overrides the compiler
+ heuristic, do not use in conditions where one of the branches ends with a
+ call to a function with __attribute__((noreturn)): the compiler internal
+ heuristic will mark this branch as much less likely as unlikely() would
+ do. */
+
+#define likely(x) __builtin_expect(!!(x), 1)
+#define unlikely(x) __builtin_expect(!!(x), 0)
+
+
+/* Make sure we have ptrdiff_t. */
+#ifndef HAVE_PTRDIFF_T
+typedef intptr_t ptrdiff_t;
+#endif
+
+/* On mingw, work around the buggy Windows snprintf() by using the one
+ mingw provides, __mingw_snprintf(). We also provide a prototype for
+ __mingw_snprintf(), because the mingw headers currently don't have one. */
+#if HAVE_MINGW_SNPRINTF
+extern int __mingw_snprintf (char *, size_t, const char *, ...)
+ __attribute__ ((format (gnu_printf, 3, 4)));
+#undef snprintf
+#define snprintf __mingw_snprintf
+/* Fallback to sprintf if target does not have snprintf. */
+#elif !defined(HAVE_SNPRINTF)
+#undef snprintf
+#define snprintf(str, size, ...) sprintf (str, __VA_ARGS__)
#endif
# define iexport1(x,y) iexport2(x,y)
# define iexport2(x,y) \
extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y)))
-/* ??? We're not currently building a dll, and it's wrong to add dllexport
- to objects going into a static library archive. */
-#elif 0 && defined(HAVE_ATTRIBUTE_DLLEXPORT)
-# define export_proto_np(x) extern __typeof(x) x __attribute__((dllexport))
-# define export_proto(x) sym_rename(x, PREFIX(x)) __attribute__((dllexport))
-# define iexport_proto(x) export_proto(x)
-# define iexport(x) extern char swallow_semicolon
#else
# define export_proto(x) sym_rename(x, PREFIX(x))
# define export_proto_np(x) extern char swallow_semicolon
#define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *) 0)->MEMBER)
#endif
-/* The isfinite macro is only available with C99, but some non-C99
- systems still provide fpclassify, and there is a `finite' function
- in BSD.
-
- Also, isfinite is broken on Cygwin.
-
- When isfinite is not available, try to use one of the
- alternatives, or bail out. */
+/* The C99 classification macros isfinite, isinf, isnan, isnormal
+ and signbit are broken or inconsistent on quite a few targets.
+ So, we use GCC's builtins instead.
-#if defined(HAVE_BROKEN_ISFINITE) || defined(__CYGWIN__)
-#undef isfinite
-#endif
+ Another advantage for GCC's builtins for these type-generic macros
+ is that it handles floating-point types that the system headers
+ may not support (like __float128). */
-#if defined(HAVE_BROKEN_ISNAN)
#undef isnan
-#endif
-
-#if defined(HAVE_BROKEN_FPCLASSIFY)
-#undef fpclassify
-#endif
-
-#if !defined(isfinite)
-#if !defined(fpclassify)
-#define isfinite(x) ((x) - (x) == 0)
-#else
-#define isfinite(x) (fpclassify(x) != FP_NAN && fpclassify(x) != FP_INFINITE)
-#endif /* !defined(fpclassify) */
-#endif /* !defined(isfinite) */
-
-#if !defined(isnan)
-#if !defined(fpclassify)
-#define isnan(x) ((x) != (x))
-#else
-#define isnan(x) (fpclassify(x) == FP_NAN)
-#endif /* !defined(fpclassify) */
-#endif /* !defined(isfinite) */
-
-/* TODO: find the C99 version of these an move into above ifdef. */
-#define REALPART(z) (__real__(z))
-#define IMAGPART(z) (__imag__(z))
-#define COMPLEX_ASSIGN(z_, r_, i_) {__real__(z_) = (r_); __imag__(z_) = (i_);}
+#define isnan(x) __builtin_isnan(x)
+#undef isfinite
+#define isfinite(x) __builtin_isfinite(x)
+#undef isinf
+#define isinf(x) __builtin_isinf(x)
+#undef isnormal
+#define isnormal(x) __builtin_isnormal(x)
+#undef signbit
+#define signbit(x) __builtin_signbit(x)
#include "kinds.h"
/* The following two definitions must be consistent with the types used
by the compiler. */
/* The type used of array indices, amongst other things. */
-typedef ssize_t index_type;
+typedef ptrdiff_t index_type;
+
/* The type used for the lengths of character variables. */
typedef GFC_INTEGER_4 gfc_charlen_type;
+/* Definitions of CHARACTER data types:
+ - CHARACTER(KIND=1) corresponds to the C char type,
+ - CHARACTER(KIND=4) corresponds to an unsigned 32-bit integer. */
+typedef GFC_UINTEGER_4 gfc_char4_t;
+
+/* Byte size of character kinds. For the kinds currently supported, it's
+ simply equal to the kind parameter itself. */
+#define GFC_SIZE_OF_CHAR_KIND(kind) (kind)
+
/* This will be 0 on little-endian machines and one on big-endian machines. */
-extern int l8_to_l4_offset;
-internal_proto(l8_to_l4_offset);
+extern int big_endian;
+internal_proto(big_endian);
-#define GFOR_POINTER_L8_TO_L4(p8) \
- (l8_to_l4_offset + (GFC_LOGICAL_4 *)(p8))
+#define GFOR_POINTER_TO_L1(p, kind) \
+ (big_endian * (kind - 1) + (GFC_LOGICAL_1 *)(p))
#define GFC_INTEGER_1_HUGE \
(GFC_INTEGER_1)((((GFC_UINTEGER_1)1) << 7) - 1)
(GFC_INTEGER_16)((((GFC_UINTEGER_16)1) << 127) - 1)
#endif
-#define GFC_REAL_4_HUGE FLT_MAX
-#define GFC_REAL_8_HUGE DBL_MAX
-#ifdef HAVE_GFC_REAL_10
-#define GFC_REAL_10_HUGE LDBL_MAX
-#endif
-#ifdef HAVE_GFC_REAL_16
-#define GFC_REAL_16_HUGE LDBL_MAX
-#endif
+/* M{IN,AX}{LOC,VAL} need also infinities and NaNs if supported. */
-#define GFC_REAL_4_DIGITS FLT_MANT_DIG
-#define GFC_REAL_8_DIGITS DBL_MANT_DIG
-#ifdef HAVE_GFC_REAL_10
-#define GFC_REAL_10_DIGITS LDBL_MANT_DIG
+#ifdef __FLT_HAS_INFINITY__
+# define GFC_REAL_4_INFINITY __builtin_inff ()
#endif
-#ifdef HAVE_GFC_REAL_16
-#define GFC_REAL_16_DIGITS LDBL_MANT_DIG
+#ifdef __DBL_HAS_INFINITY__
+# define GFC_REAL_8_INFINITY __builtin_inf ()
#endif
-
-#define GFC_REAL_4_RADIX FLT_RADIX
-#define GFC_REAL_8_RADIX FLT_RADIX
-#ifdef HAVE_GFC_REAL_10
-#define GFC_REAL_10_RADIX FLT_RADIX
+#ifdef __LDBL_HAS_INFINITY__
+# ifdef HAVE_GFC_REAL_10
+# define GFC_REAL_10_INFINITY __builtin_infl ()
+# endif
+# ifdef HAVE_GFC_REAL_16
+# ifdef GFC_REAL_16_IS_LONG_DOUBLE
+# define GFC_REAL_16_INFINITY __builtin_infl ()
+# else
+# define GFC_REAL_16_INFINITY __builtin_infq ()
+# endif
+# endif
#endif
-#ifdef HAVE_GFC_REAL_16
-#define GFC_REAL_16_RADIX FLT_RADIX
+#ifdef __FLT_HAS_QUIET_NAN__
+# define GFC_REAL_4_QUIET_NAN __builtin_nanf ("")
#endif
-
-#ifndef GFC_MAX_DIMENSIONS
-#define GFC_MAX_DIMENSIONS 7
+#ifdef __DBL_HAS_QUIET_NAN__
+# define GFC_REAL_8_QUIET_NAN __builtin_nan ("")
+#endif
+#ifdef __LDBL_HAS_QUIET_NAN__
+# ifdef HAVE_GFC_REAL_10
+# define GFC_REAL_10_QUIET_NAN __builtin_nanl ("")
+# endif
+# ifdef HAVE_GFC_REAL_16
+# ifdef GFC_REAL_16_IS_LONG_DOUBLE
+# define GFC_REAL_16_QUIET_NAN __builtin_nanl ("")
+# else
+# define GFC_REAL_16_QUIET_NAN nanq ("")
+# endif
+# endif
#endif
typedef struct descriptor_dimension
{
- index_type stride;
- index_type lbound;
- index_type ubound;
+ index_type _stride;
+ index_type lower_bound;
+ index_type _ubound;
}
+
descriptor_dimension;
#define GFC_ARRAY_DESCRIPTOR(r, type) \
struct {\
- type *data;\
+ type *base_addr;\
size_t offset;\
index_type dtype;\
descriptor_dimension dim[r];\
#ifdef HAVE_GFC_COMPLEX_16
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_16) gfc_array_c16;
#endif
+typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_1) gfc_array_l1;
+typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_2) gfc_array_l2;
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_4) gfc_array_l4;
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_8) gfc_array_l8;
#ifdef HAVE_GFC_LOGICAL_16
typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_LOGICAL_16) gfc_array_l16;
#endif
-#define GFC_DTYPE_RANK_MASK 0x07
-#define GFC_DTYPE_TYPE_SHIFT 3
-#define GFC_DTYPE_TYPE_MASK 0x38
-#define GFC_DTYPE_SIZE_SHIFT 6
-
-enum
-{
- GFC_DTYPE_UNKNOWN = 0,
- GFC_DTYPE_INTEGER,
- /* TODO: recognize logical types. */
- GFC_DTYPE_LOGICAL,
- GFC_DTYPE_REAL,
- GFC_DTYPE_COMPLEX,
- GFC_DTYPE_DERIVED,
- GFC_DTYPE_CHARACTER
-};
#define GFC_DESCRIPTOR_RANK(desc) ((desc)->dtype & GFC_DTYPE_RANK_MASK)
#define GFC_DESCRIPTOR_TYPE(desc) (((desc)->dtype & GFC_DTYPE_TYPE_MASK) \
>> GFC_DTYPE_TYPE_SHIFT)
#define GFC_DESCRIPTOR_SIZE(desc) ((desc)->dtype >> GFC_DTYPE_SIZE_SHIFT)
-#define GFC_DESCRIPTOR_DATA(desc) ((desc)->data)
+#define GFC_DESCRIPTOR_DATA(desc) ((desc)->base_addr)
#define GFC_DESCRIPTOR_DTYPE(desc) ((desc)->dtype)
+#define GFC_DIMENSION_LBOUND(dim) ((dim).lower_bound)
+#define GFC_DIMENSION_UBOUND(dim) ((dim)._ubound)
+#define GFC_DIMENSION_STRIDE(dim) ((dim)._stride)
+#define GFC_DIMENSION_EXTENT(dim) ((dim)._ubound + 1 - (dim).lower_bound)
+#define GFC_DIMENSION_SET(dim,lb,ub,str) \
+ do \
+ { \
+ (dim).lower_bound = lb; \
+ (dim)._ubound = ub; \
+ (dim)._stride = str; \
+ } while (0)
+
+
+#define GFC_DESCRIPTOR_LBOUND(desc,i) ((desc)->dim[i].lower_bound)
+#define GFC_DESCRIPTOR_UBOUND(desc,i) ((desc)->dim[i]._ubound)
+#define GFC_DESCRIPTOR_EXTENT(desc,i) ((desc)->dim[i]._ubound + 1 \
+ - (desc)->dim[i].lower_bound)
+#define GFC_DESCRIPTOR_EXTENT_BYTES(desc,i) \
+ (GFC_DESCRIPTOR_EXTENT(desc,i) * GFC_DESCRIPTOR_SIZE(desc))
+
+#define GFC_DESCRIPTOR_STRIDE(desc,i) ((desc)->dim[i]._stride)
+#define GFC_DESCRIPTOR_STRIDE_BYTES(desc,i) \
+ (GFC_DESCRIPTOR_STRIDE(desc,i) * GFC_DESCRIPTOR_SIZE(desc))
+
+/* Macros to get both the size and the type with a single masking operation */
+
+#define GFC_DTYPE_SIZE_MASK \
+ ((~((index_type) 0) >> GFC_DTYPE_SIZE_SHIFT) << GFC_DTYPE_SIZE_SHIFT)
+#define GFC_DTYPE_TYPE_SIZE_MASK (GFC_DTYPE_SIZE_MASK | GFC_DTYPE_TYPE_MASK)
+
+#define GFC_DTYPE_TYPE_SIZE(desc) ((desc)->dtype & GFC_DTYPE_TYPE_SIZE_MASK)
+
+#define GFC_DTYPE_INTEGER_1 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_1) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_INTEGER_2 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_2) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_INTEGER_4 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_4) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_INTEGER_8 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_8) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_INTEGER_16
+#define GFC_DTYPE_INTEGER_16 ((BT_INTEGER << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_16) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+
+#define GFC_DTYPE_LOGICAL_1 ((BT_LOGICAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_LOGICAL_1) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_LOGICAL_2 ((BT_LOGICAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_LOGICAL_2) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_LOGICAL_4 ((BT_LOGICAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_LOGICAL_4) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_LOGICAL_8 ((BT_LOGICAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_LOGICAL_8) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_LOGICAL_16
+#define GFC_DTYPE_LOGICAL_16 ((BT_LOGICAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_LOGICAL_16) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+
+#define GFC_DTYPE_REAL_4 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_REAL_4) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_REAL_8 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_REAL_8) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_REAL_10
+#define GFC_DTYPE_REAL_10 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_REAL_10) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+#ifdef HAVE_GFC_REAL_16
+#define GFC_DTYPE_REAL_16 ((BT_REAL << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_REAL_16) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+
+#define GFC_DTYPE_COMPLEX_4 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_COMPLEX_4) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_COMPLEX_8 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_COMPLEX_8) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_COMPLEX_10
+#define GFC_DTYPE_COMPLEX_10 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_COMPLEX_10) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+#ifdef HAVE_GFC_COMPLEX_16
+#define GFC_DTYPE_COMPLEX_16 ((BT_COMPLEX << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_COMPLEX_16) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+
+#define GFC_DTYPE_DERIVED_1 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_1) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_DERIVED_2 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_2) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_DERIVED_4 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_4) << GFC_DTYPE_SIZE_SHIFT))
+#define GFC_DTYPE_DERIVED_8 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_8) << GFC_DTYPE_SIZE_SHIFT))
+#ifdef HAVE_GFC_INTEGER_16
+#define GFC_DTYPE_DERIVED_16 ((BT_DERIVED << GFC_DTYPE_TYPE_SHIFT) \
+ | (sizeof(GFC_INTEGER_16) << GFC_DTYPE_SIZE_SHIFT))
+#endif
+
+/* Macros to determine the alignment of pointers. */
+
+#define GFC_UNALIGNED_2(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_INTEGER_2) - 1))
+#define GFC_UNALIGNED_4(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_INTEGER_4) - 1))
+#define GFC_UNALIGNED_8(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_INTEGER_8) - 1))
+#ifdef HAVE_GFC_INTEGER_16
+#define GFC_UNALIGNED_16(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_INTEGER_16) - 1))
+#endif
+
+#define GFC_UNALIGNED_C4(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_COMPLEX_4) - 1))
+
+#define GFC_UNALIGNED_C8(x) (((uintptr_t)(x)) & \
+ (__alignof__(GFC_COMPLEX_8) - 1))
+
/* Runtime library include. */
#define stringize(x) expand_macro(x)
#define expand_macro(x) # x
typedef struct
{
int stdin_unit, stdout_unit, stderr_unit, optional_plus;
- int allocate_init_flag, allocate_init_value;
int locus;
int separator_len;
const char *separator;
- int mem_check;
- int use_stderr, all_unbuffered, default_recl;
-
- int fpu_round, fpu_precision, fpe;
-
- int sighup, sigint;
- int dump_core, backtrace;
+ int all_unbuffered, unbuffered_preconnected, default_recl;
+ int fpe, backtrace;
}
options_t;
extern options_t options;
internal_proto(options);
+extern void backtrace_handler (int);
+internal_proto(backtrace_handler);
+
/* Compile-time options that will influence the library. */
int allow_std;
int pedantic;
int convert;
- int dump_core;
int backtrace;
+ int sign_zero;
size_t record_marker;
int max_subrecord_length;
+ int bounds_check;
+ int fpe_summary;
}
compile_options_t;
}
st_option;
-/* Runtime errors. The EOR and EOF errors are required to be negative.
- These codes must be kept sychronized with their equivalents in
- gcc/fortran/gfortran.h . */
-
-typedef enum
-{
- ERROR_FIRST = -3, /* Marker for the first error. */
- ERROR_EOR = -2,
- ERROR_END = -1,
- ERROR_OK = 0, /* Indicates success, must be zero. */
- ERROR_OS = 5000, /* Operating system error, more info in errno. */
- ERROR_OPTION_CONFLICT,
- ERROR_BAD_OPTION,
- ERROR_MISSING_OPTION,
- ERROR_ALREADY_OPEN,
- ERROR_BAD_UNIT,
- ERROR_FORMAT,
- ERROR_BAD_ACTION,
- ERROR_ENDFILE,
- ERROR_BAD_US,
- ERROR_READ_VALUE,
- ERROR_READ_OVERFLOW,
- ERROR_INTERNAL,
- ERROR_INTERNAL_UNIT,
- ERROR_ALLOCATION,
- ERROR_DIRECT_EOR,
- ERROR_SHORT_RECORD,
- ERROR_CORRUPT_FILE,
- ERROR_LAST /* Not a real error, the last error # + 1. */
-}
-error_codes;
-
-
-/* Flags to specify which standard/extension contains a feature.
- Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
-#define GFC_STD_LEGACY (1<<6) /* Backward compatibility. */
-#define GFC_STD_GNU (1<<5) /* GNU Fortran extension. */
-#define GFC_STD_F2003 (1<<4) /* New in F2003. */
-/* Note that no features were obsoleted nor deleted in F2003. */
-#define GFC_STD_F95 (1<<3) /* New in F95. */
-#define GFC_STD_F95_DEL (1<<2) /* Deleted in F95. */
-#define GFC_STD_F95_OBS (1<<1) /* Obsoleted in F95. */
-#define GFC_STD_F77 (1<<0) /* Up to and including F77. */
-
-/* Bitmasks for the various FPE that can be enabled.
- Keep them in sync with their counterparts in gcc/fortran/gfortran.h. */
-#define GFC_FPE_INVALID (1<<0)
-#define GFC_FPE_DENORMAL (1<<1)
-#define GFC_FPE_ZERO (1<<2)
-#define GFC_FPE_OVERFLOW (1<<3)
-#define GFC_FPE_UNDERFLOW (1<<4)
-#define GFC_FPE_PRECISION (1<<5)
/* This is returned by notification_std to know if, given the flags
that were given (-std=, -pedantic) we should issue an error, a warning
or nothing. */
typedef enum
-{ SILENT, WARNING, ERROR }
+{ NOTIFICATION_SILENT, NOTIFICATION_WARNING, NOTIFICATION_ERROR }
notification;
-/* This is returned by notify_std and several io functions. */
-typedef enum
-{ SUCCESS = 1, FAILURE }
-try;
/* The filename and line number don't go inside the globals structure.
They are set by the rest of the program and must be linked to. */
extern char *filename;
iexport_data_proto(filename);
-/* Avoid conflicting prototypes of alloca() in system headers by using
- GCC's builtin alloca(). */
-#define gfc_alloca(x) __builtin_alloca(x)
-
-
-/* Various I/O stuff also used in other parts of the library. */
-
-#define DEFAULT_TEMPDIR "/tmp"
/* The default value of record length for preconnected units is defined
here. This value can be overriden by an environment variable.
Default value is 1 Gb. */
#define DEFAULT_RECL 1073741824
-typedef enum
-{ CONVERT_NONE=-1, CONVERT_NATIVE, CONVERT_SWAP, CONVERT_BIG, CONVERT_LITTLE }
-unit_convert;
#define CHARACTER2(name) \
gfc_charlen_type name ## _len; \
#define IOPARM_OPEN_HAS_DELIM (1 << 15)
#define IOPARM_OPEN_HAS_PAD (1 << 16)
#define IOPARM_OPEN_HAS_CONVERT (1 << 17)
+#define IOPARM_OPEN_HAS_DECIMAL (1 << 18)
+#define IOPARM_OPEN_HAS_ENCODING (1 << 19)
+#define IOPARM_OPEN_HAS_ROUND (1 << 20)
+#define IOPARM_OPEN_HAS_SIGN (1 << 21)
+#define IOPARM_OPEN_HAS_ASYNCHRONOUS (1 << 22)
+#define IOPARM_OPEN_HAS_NEWUNIT (1 << 23)
/* library start function and end macro. These can be expanded if needed
in the future. cmp is st_parameter_common *cmp */
internal_proto(stupid_function_name_for_static_linking);
extern void set_args (int, char **);
-export_proto(set_args);
+iexport_proto(set_args);
extern void get_args (int *, char ***);
internal_proto(get_args);
extern char * full_exe_path (void);
internal_proto(full_exe_path);
+extern void find_addr2line (void);
+internal_proto(find_addr2line);
+
/* backtrace.c */
-extern void show_backtrace (void);
-internal_proto(show_backtrace);
+extern void backtrace (void);
+iexport_proto(backtrace);
/* error.c */
+#if defined(HAVE_GFC_REAL_16)
+#define GFC_LARGEST_BUF (sizeof (GFC_REAL_16))
+#elif defined(HAVE_GFC_INTEGER_16)
+#define GFC_LARGEST_BUF (sizeof (GFC_INTEGER_LARGEST))
+#elif defined(HAVE_GFC_REAL_10)
+#define GFC_LARGEST_BUF (sizeof (GFC_REAL_10))
+#else
+#define GFC_LARGEST_BUF (sizeof (GFC_INTEGER_LARGEST))
+#endif
+
#define GFC_ITOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 2)
-#define GFC_XTOA_BUF_SIZE (sizeof (GFC_UINTEGER_LARGEST) * 2 + 1)
-#define GFC_OTOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 3 + 1)
-#define GFC_BTOA_BUF_SIZE (sizeof (GFC_INTEGER_LARGEST) * 8 + 1)
+#define GFC_XTOA_BUF_SIZE (GFC_LARGEST_BUF * 2 + 1)
+#define GFC_OTOA_BUF_SIZE (GFC_LARGEST_BUF * 3 + 1)
+#define GFC_BTOA_BUF_SIZE (GFC_LARGEST_BUF * 8 + 1)
+
+extern _Noreturn void sys_abort (void);
+internal_proto(sys_abort);
-extern void sys_exit (int) __attribute__ ((noreturn));
-internal_proto(sys_exit);
+extern ssize_t estr_write (const char *);
+internal_proto(estr_write);
-extern const char *gfc_itoa (GFC_INTEGER_LARGEST, char *, size_t);
-internal_proto(gfc_itoa);
+extern int st_vprintf (const char *, va_list);
+internal_proto(st_vprintf);
-extern const char *xtoa (GFC_UINTEGER_LARGEST, char *, size_t);
-internal_proto(xtoa);
+extern int st_printf (const char *, ...)
+ __attribute__((format (gfc_printf, 1, 2)));
+internal_proto(st_printf);
-extern void os_error (const char *) __attribute__ ((noreturn));
+extern const char *gfc_xtoa (GFC_UINTEGER_LARGEST, char *, size_t);
+internal_proto(gfc_xtoa);
+
+extern _Noreturn void os_error (const char *);
iexport_proto(os_error);
extern void show_locus (st_parameter_common *);
internal_proto(show_locus);
-extern void runtime_error (const char *) __attribute__ ((noreturn));
+extern _Noreturn void runtime_error (const char *, ...)
+ __attribute__ ((format (gfc_printf, 1, 2)));
iexport_proto(runtime_error);
-extern void runtime_error_at (const char *, const char *)
-__attribute__ ((noreturn));
+extern _Noreturn void runtime_error_at (const char *, const char *, ...)
+ __attribute__ ((format (gfc_printf, 2, 3)));
iexport_proto(runtime_error_at);
-extern void internal_error (st_parameter_common *, const char *)
- __attribute__ ((noreturn));
-internal_proto(internal_error);
-
-extern const char *get_oserror (void);
-internal_proto(get_oserror);
+extern void runtime_warning_at (const char *, const char *, ...)
+ __attribute__ ((format (gfc_printf, 2, 3)));
+iexport_proto(runtime_warning_at);
-extern void st_sprintf (char *, const char *, ...)
- __attribute__ ((format (printf, 2, 3)));
-internal_proto(st_sprintf);
+extern _Noreturn void internal_error (st_parameter_common *, const char *);
+internal_proto(internal_error);
extern const char *translate_error (int);
internal_proto(translate_error);
extern void generate_error (st_parameter_common *, int, const char *);
iexport_proto(generate_error);
-extern try notify_std (st_parameter_common *, int, const char *);
+extern void generate_warning (st_parameter_common *, const char *);
+internal_proto(generate_warning);
+
+extern bool notify_std (st_parameter_common *, int, const char *);
internal_proto(notify_std);
extern notification notification_std(int);
internal_proto(notification_std);
+extern char *gf_strerror (int, char *, size_t);
+internal_proto(gf_strerror);
+
/* fpu.c */
extern void set_fpu (void);
internal_proto(set_fpu);
+extern int get_fpu_trap_exceptions (void);
+internal_proto(get_fpu_trap_exceptions);
+
+extern void set_fpu_trap_exceptions (int, int);
+internal_proto(set_fpu_trap_exceptions);
+
+extern int support_fpu_trap (int);
+internal_proto(support_fpu_trap);
+
+extern int get_fpu_except_flags (void);
+internal_proto(get_fpu_except_flags);
+
+extern void set_fpu_except_flags (int, int);
+internal_proto(set_fpu_except_flags);
+
+extern int support_fpu_flag (int);
+internal_proto(support_fpu_flag);
+
+extern void set_fpu_rounding_mode (int);
+internal_proto(set_fpu_rounding_mode);
+
+extern int get_fpu_rounding_mode (void);
+internal_proto(get_fpu_rounding_mode);
+
+extern int support_fpu_rounding_mode (int);
+internal_proto(support_fpu_rounding_mode);
+
+extern void get_fpu_state (void *);
+internal_proto(get_fpu_state);
+
+extern void set_fpu_state (void *);
+internal_proto(set_fpu_state);
+
+extern int get_fpu_underflow_mode (void);
+internal_proto(get_fpu_underflow_mode);
+
+extern void set_fpu_underflow_mode (int);
+internal_proto(set_fpu_underflow_mode);
+
+extern int support_fpu_underflow_control (int);
+internal_proto(support_fpu_underflow_control);
+
/* memory.c */
-extern void *get_mem (size_t) __attribute__ ((malloc));
-internal_proto(get_mem);
+extern void *xmalloc (size_t) __attribute__ ((malloc));
+internal_proto(xmalloc);
-extern void free_mem (void *);
-internal_proto(free_mem);
+extern void *xmallocarray (size_t, size_t) __attribute__ ((malloc));
+internal_proto(xmallocarray);
-extern void *internal_malloc_size (size_t);
-internal_proto(internal_malloc_size);
+extern void *xcalloc (size_t, size_t) __attribute__ ((malloc));
+internal_proto(xcalloc);
+
+extern void *xrealloc (void *, size_t);
+internal_proto(xrealloc);
/* environ.c */
unit_convert get_unformatted_convert (int);
internal_proto(get_unformatted_convert);
+/* Secure getenv() which returns NULL if running as SUID/SGID. */
+#ifndef HAVE_SECURE_GETENV
+#ifdef HAVE___SECURE_GETENV
+#define secure_getenv __secure_getenv
+#elif defined(HAVE_GETUID) && defined(HAVE_GETEUID) \
+ && defined(HAVE_GETGID) && defined(HAVE_GETEGID)
+#define FALLBACK_SECURE_GETENV
+extern char *secure_getenv (const char *);
+internal_proto(secure_getenv);
+#else
+#define secure_getenv getenv
+#endif
+#endif
+
/* string.c */
-extern int find_option (st_parameter_common *, const char *, int,
+extern int find_option (st_parameter_common *, const char *, gfc_charlen_type,
const st_option *, const char *);
internal_proto(find_option);
-extern int fstrlen (const char *, int);
+extern gfc_charlen_type fstrlen (const char *, gfc_charlen_type);
internal_proto(fstrlen);
-extern void fstrcpy (char *, int, const char *, int);
+extern gfc_charlen_type fstrcpy (char *, gfc_charlen_type, const char *, gfc_charlen_type);
internal_proto(fstrcpy);
-extern void cf_strcpy (char *, int, const char *);
+extern gfc_charlen_type cf_strcpy (char *, gfc_charlen_type, const char *);
internal_proto(cf_strcpy);
+extern gfc_charlen_type string_len_trim (gfc_charlen_type, const char *);
+export_proto(string_len_trim);
+
+extern gfc_charlen_type string_len_trim_char4 (gfc_charlen_type,
+ const gfc_char4_t *);
+export_proto(string_len_trim_char4);
+
+extern char *fc_strdup(const char *, gfc_charlen_type);
+internal_proto(fc_strdup);
+
+extern char *fc_strdup_notrim(const char *, gfc_charlen_type);
+internal_proto(fc_strdup_notrim);
+
/* io/intrinsics.c */
extern void flush_all_units (void);
extern int unit_to_fd (int);
internal_proto(unit_to_fd);
-extern int st_printf (const char *, ...)
- __attribute__ ((format (printf, 1, 2)));
-internal_proto(st_printf);
+extern char * filename_from_unit (int);
+internal_proto(filename_from_unit);
/* stop.c */
-extern void stop_numeric (GFC_INTEGER_4) __attribute__ ((noreturn));
-iexport_proto(stop_numeric);
+extern _Noreturn void stop_string (const char *, GFC_INTEGER_4);
+export_proto(stop_string);
/* reshape_packed.c */
const char *, index_type);
internal_proto(reshape_packed);
-/* Repacking functions. */
+/* Repacking functions. These are called internally by internal_pack
+ and internal_unpack. */
+
+GFC_INTEGER_1 *internal_pack_1 (gfc_array_i1 *);
+internal_proto(internal_pack_1);
+
+GFC_INTEGER_2 *internal_pack_2 (gfc_array_i2 *);
+internal_proto(internal_pack_2);
-/* ??? These aren't currently used by the compiler, though we
- certainly could do so. */
GFC_INTEGER_4 *internal_pack_4 (gfc_array_i4 *);
internal_proto(internal_pack_4);
internal_proto(internal_pack_16);
#endif
+GFC_REAL_4 *internal_pack_r4 (gfc_array_r4 *);
+internal_proto(internal_pack_r4);
+
+GFC_REAL_8 *internal_pack_r8 (gfc_array_r8 *);
+internal_proto(internal_pack_r8);
+
+#if defined HAVE_GFC_REAL_10
+GFC_REAL_10 *internal_pack_r10 (gfc_array_r10 *);
+internal_proto(internal_pack_r10);
+#endif
+
+#if defined HAVE_GFC_REAL_16
+GFC_REAL_16 *internal_pack_r16 (gfc_array_r16 *);
+internal_proto(internal_pack_r16);
+#endif
+
GFC_COMPLEX_4 *internal_pack_c4 (gfc_array_c4 *);
internal_proto(internal_pack_c4);
internal_proto(internal_pack_c10);
#endif
+#if defined HAVE_GFC_COMPLEX_16
+GFC_COMPLEX_16 *internal_pack_c16 (gfc_array_c16 *);
+internal_proto(internal_pack_c16);
+#endif
+
+extern void internal_unpack_1 (gfc_array_i1 *, const GFC_INTEGER_1 *);
+internal_proto(internal_unpack_1);
+
+extern void internal_unpack_2 (gfc_array_i2 *, const GFC_INTEGER_2 *);
+internal_proto(internal_unpack_2);
+
extern void internal_unpack_4 (gfc_array_i4 *, const GFC_INTEGER_4 *);
internal_proto(internal_unpack_4);
internal_proto(internal_unpack_16);
#endif
+extern void internal_unpack_r4 (gfc_array_r4 *, const GFC_REAL_4 *);
+internal_proto(internal_unpack_r4);
+
+extern void internal_unpack_r8 (gfc_array_r8 *, const GFC_REAL_8 *);
+internal_proto(internal_unpack_r8);
+
+#if defined HAVE_GFC_REAL_10
+extern void internal_unpack_r10 (gfc_array_r10 *, const GFC_REAL_10 *);
+internal_proto(internal_unpack_r10);
+#endif
+
+#if defined HAVE_GFC_REAL_16
+extern void internal_unpack_r16 (gfc_array_r16 *, const GFC_REAL_16 *);
+internal_proto(internal_unpack_r16);
+#endif
+
extern void internal_unpack_c4 (gfc_array_c4 *, const GFC_COMPLEX_4 *);
internal_proto(internal_unpack_c4);
internal_proto(internal_unpack_c16);
#endif
+/* Internal auxiliary functions for the pack intrinsic. */
+
+extern void pack_i1 (gfc_array_i1 *, const gfc_array_i1 *,
+ const gfc_array_l1 *, const gfc_array_i1 *);
+internal_proto(pack_i1);
+
+extern void pack_i2 (gfc_array_i2 *, const gfc_array_i2 *,
+ const gfc_array_l1 *, const gfc_array_i2 *);
+internal_proto(pack_i2);
+
+extern void pack_i4 (gfc_array_i4 *, const gfc_array_i4 *,
+ const gfc_array_l1 *, const gfc_array_i4 *);
+internal_proto(pack_i4);
+
+extern void pack_i8 (gfc_array_i8 *, const gfc_array_i8 *,
+ const gfc_array_l1 *, const gfc_array_i8 *);
+internal_proto(pack_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+extern void pack_i16 (gfc_array_i16 *, const gfc_array_i16 *,
+ const gfc_array_l1 *, const gfc_array_i16 *);
+internal_proto(pack_i16);
+#endif
+
+extern void pack_r4 (gfc_array_r4 *, const gfc_array_r4 *,
+ const gfc_array_l1 *, const gfc_array_r4 *);
+internal_proto(pack_r4);
+
+extern void pack_r8 (gfc_array_r8 *, const gfc_array_r8 *,
+ const gfc_array_l1 *, const gfc_array_r8 *);
+internal_proto(pack_r8);
+
+#ifdef HAVE_GFC_REAL_10
+extern void pack_r10 (gfc_array_r10 *, const gfc_array_r10 *,
+ const gfc_array_l1 *, const gfc_array_r10 *);
+internal_proto(pack_r10);
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+extern void pack_r16 (gfc_array_r16 *, const gfc_array_r16 *,
+ const gfc_array_l1 *, const gfc_array_r16 *);
+internal_proto(pack_r16);
+#endif
+
+extern void pack_c4 (gfc_array_c4 *, const gfc_array_c4 *,
+ const gfc_array_l1 *, const gfc_array_c4 *);
+internal_proto(pack_c4);
+
+extern void pack_c8 (gfc_array_c8 *, const gfc_array_c8 *,
+ const gfc_array_l1 *, const gfc_array_c8 *);
+internal_proto(pack_c8);
+
+#ifdef HAVE_GFC_REAL_10
+extern void pack_c10 (gfc_array_c10 *, const gfc_array_c10 *,
+ const gfc_array_l1 *, const gfc_array_c10 *);
+internal_proto(pack_c10);
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+extern void pack_c16 (gfc_array_c16 *, const gfc_array_c16 *,
+ const gfc_array_l1 *, const gfc_array_c16 *);
+internal_proto(pack_c16);
+#endif
+
+/* Internal auxiliary functions for the unpack intrinsic. */
+
+extern void unpack0_i1 (gfc_array_i1 *, const gfc_array_i1 *,
+ const gfc_array_l1 *, const GFC_INTEGER_1 *);
+internal_proto(unpack0_i1);
+
+extern void unpack0_i2 (gfc_array_i2 *, const gfc_array_i2 *,
+ const gfc_array_l1 *, const GFC_INTEGER_2 *);
+internal_proto(unpack0_i2);
+
+extern void unpack0_i4 (gfc_array_i4 *, const gfc_array_i4 *,
+ const gfc_array_l1 *, const GFC_INTEGER_4 *);
+internal_proto(unpack0_i4);
+
+extern void unpack0_i8 (gfc_array_i8 *, const gfc_array_i8 *,
+ const gfc_array_l1 *, const GFC_INTEGER_8 *);
+internal_proto(unpack0_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+
+extern void unpack0_i16 (gfc_array_i16 *, const gfc_array_i16 *,
+ const gfc_array_l1 *, const GFC_INTEGER_16 *);
+internal_proto(unpack0_i16);
+
+#endif
+
+extern void unpack0_r4 (gfc_array_r4 *, const gfc_array_r4 *,
+ const gfc_array_l1 *, const GFC_REAL_4 *);
+internal_proto(unpack0_r4);
+
+extern void unpack0_r8 (gfc_array_r8 *, const gfc_array_r8 *,
+ const gfc_array_l1 *, const GFC_REAL_8 *);
+internal_proto(unpack0_r8);
+
+#ifdef HAVE_GFC_REAL_10
+
+extern void unpack0_r10 (gfc_array_r10 *, const gfc_array_r10 *,
+ const gfc_array_l1 *, const GFC_REAL_10 *);
+internal_proto(unpack0_r10);
+
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+
+extern void unpack0_r16 (gfc_array_r16 *, const gfc_array_r16 *,
+ const gfc_array_l1 *, const GFC_REAL_16 *);
+internal_proto(unpack0_r16);
+
+#endif
+
+extern void unpack0_c4 (gfc_array_c4 *, const gfc_array_c4 *,
+ const gfc_array_l1 *, const GFC_COMPLEX_4 *);
+internal_proto(unpack0_c4);
+
+extern void unpack0_c8 (gfc_array_c8 *, const gfc_array_c8 *,
+ const gfc_array_l1 *, const GFC_COMPLEX_8 *);
+internal_proto(unpack0_c8);
+
+#ifdef HAVE_GFC_COMPLEX_10
+
+extern void unpack0_c10 (gfc_array_c10 *, const gfc_array_c10 *,
+ const gfc_array_l1 *mask, const GFC_COMPLEX_10 *);
+internal_proto(unpack0_c10);
+
+#endif
+
+#ifdef HAVE_GFC_COMPLEX_16
+
+extern void unpack0_c16 (gfc_array_c16 *, const gfc_array_c16 *,
+ const gfc_array_l1 *, const GFC_COMPLEX_16 *);
+internal_proto(unpack0_c16);
+
+#endif
+
+extern void unpack1_i1 (gfc_array_i1 *, const gfc_array_i1 *,
+ const gfc_array_l1 *, const gfc_array_i1 *);
+internal_proto(unpack1_i1);
+
+extern void unpack1_i2 (gfc_array_i2 *, const gfc_array_i2 *,
+ const gfc_array_l1 *, const gfc_array_i2 *);
+internal_proto(unpack1_i2);
+
+extern void unpack1_i4 (gfc_array_i4 *, const gfc_array_i4 *,
+ const gfc_array_l1 *, const gfc_array_i4 *);
+internal_proto(unpack1_i4);
+
+extern void unpack1_i8 (gfc_array_i8 *, const gfc_array_i8 *,
+ const gfc_array_l1 *, const gfc_array_i8 *);
+internal_proto(unpack1_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+extern void unpack1_i16 (gfc_array_i16 *, const gfc_array_i16 *,
+ const gfc_array_l1 *, const gfc_array_i16 *);
+internal_proto(unpack1_i16);
+#endif
+
+extern void unpack1_r4 (gfc_array_r4 *, const gfc_array_r4 *,
+ const gfc_array_l1 *, const gfc_array_r4 *);
+internal_proto(unpack1_r4);
+
+extern void unpack1_r8 (gfc_array_r8 *, const gfc_array_r8 *,
+ const gfc_array_l1 *, const gfc_array_r8 *);
+internal_proto(unpack1_r8);
+
+#ifdef HAVE_GFC_REAL_10
+extern void unpack1_r10 (gfc_array_r10 *, const gfc_array_r10 *,
+ const gfc_array_l1 *, const gfc_array_r10 *);
+internal_proto(unpack1_r10);
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+extern void unpack1_r16 (gfc_array_r16 *, const gfc_array_r16 *,
+ const gfc_array_l1 *, const gfc_array_r16 *);
+internal_proto(unpack1_r16);
+#endif
+
+extern void unpack1_c4 (gfc_array_c4 *, const gfc_array_c4 *,
+ const gfc_array_l1 *, const gfc_array_c4 *);
+internal_proto(unpack1_c4);
+
+extern void unpack1_c8 (gfc_array_c8 *, const gfc_array_c8 *,
+ const gfc_array_l1 *, const gfc_array_c8 *);
+internal_proto(unpack1_c8);
+
+#ifdef HAVE_GFC_COMPLEX_10
+extern void unpack1_c10 (gfc_array_c10 *, const gfc_array_c10 *,
+ const gfc_array_l1 *, const gfc_array_c10 *);
+internal_proto(unpack1_c10);
+#endif
+
+#ifdef HAVE_GFC_COMPLEX_16
+extern void unpack1_c16 (gfc_array_c16 *, const gfc_array_c16 *,
+ const gfc_array_l1 *, const gfc_array_c16 *);
+internal_proto(unpack1_c16);
+#endif
+
+/* Helper functions for spread. */
+
+extern void spread_i1 (gfc_array_i1 *, const gfc_array_i1 *,
+ const index_type, const index_type);
+internal_proto(spread_i1);
+
+extern void spread_i2 (gfc_array_i2 *, const gfc_array_i2 *,
+ const index_type, const index_type);
+internal_proto(spread_i2);
+
+extern void spread_i4 (gfc_array_i4 *, const gfc_array_i4 *,
+ const index_type, const index_type);
+internal_proto(spread_i4);
+
+extern void spread_i8 (gfc_array_i8 *, const gfc_array_i8 *,
+ const index_type, const index_type);
+internal_proto(spread_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+extern void spread_i16 (gfc_array_i16 *, const gfc_array_i16 *,
+ const index_type, const index_type);
+internal_proto(spread_i16);
+
+#endif
+
+extern void spread_r4 (gfc_array_r4 *, const gfc_array_r4 *,
+ const index_type, const index_type);
+internal_proto(spread_r4);
+
+extern void spread_r8 (gfc_array_r8 *, const gfc_array_r8 *,
+ const index_type, const index_type);
+internal_proto(spread_r8);
+
+#ifdef HAVE_GFC_REAL_10
+extern void spread_r10 (gfc_array_r10 *, const gfc_array_r10 *,
+ const index_type, const index_type);
+internal_proto(spread_r10);
+
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+extern void spread_r16 (gfc_array_r16 *, const gfc_array_r16 *,
+ const index_type, const index_type);
+internal_proto(spread_r16);
+
+#endif
+
+extern void spread_c4 (gfc_array_c4 *, const gfc_array_c4 *,
+ const index_type, const index_type);
+internal_proto(spread_c4);
+
+extern void spread_c8 (gfc_array_c8 *, const gfc_array_c8 *,
+ const index_type, const index_type);
+internal_proto(spread_c8);
+
+#ifdef HAVE_GFC_COMPLEX_10
+extern void spread_c10 (gfc_array_c10 *, const gfc_array_c10 *,
+ const index_type, const index_type);
+internal_proto(spread_c10);
+
+#endif
+
+#ifdef HAVE_GFC_COMPLEX_16
+extern void spread_c16 (gfc_array_c16 *, const gfc_array_c16 *,
+ const index_type, const index_type);
+internal_proto(spread_c16);
+
+#endif
+
+extern void spread_scalar_i1 (gfc_array_i1 *, const GFC_INTEGER_1 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_i1);
+
+extern void spread_scalar_i2 (gfc_array_i2 *, const GFC_INTEGER_2 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_i2);
+
+extern void spread_scalar_i4 (gfc_array_i4 *, const GFC_INTEGER_4 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_i4);
+
+extern void spread_scalar_i8 (gfc_array_i8 *, const GFC_INTEGER_8 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+extern void spread_scalar_i16 (gfc_array_i16 *, const GFC_INTEGER_16 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_i16);
+
+#endif
+
+extern void spread_scalar_r4 (gfc_array_r4 *, const GFC_REAL_4 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_r4);
+
+extern void spread_scalar_r8 (gfc_array_r8 *, const GFC_REAL_8 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_r8);
+
+#ifdef HAVE_GFC_REAL_10
+extern void spread_scalar_r10 (gfc_array_r10 *, const GFC_REAL_10 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_r10);
+
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+extern void spread_scalar_r16 (gfc_array_r16 *, const GFC_REAL_16 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_r16);
+
+#endif
+
+extern void spread_scalar_c4 (gfc_array_c4 *, const GFC_COMPLEX_4 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_c4);
+
+extern void spread_scalar_c8 (gfc_array_c8 *, const GFC_COMPLEX_8 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_c8);
+
+#ifdef HAVE_GFC_COMPLEX_10
+extern void spread_scalar_c10 (gfc_array_c10 *, const GFC_COMPLEX_10 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_c10);
+
+#endif
+
+#ifdef HAVE_GFC_COMPLEX_16
+extern void spread_scalar_c16 (gfc_array_c16 *, const GFC_COMPLEX_16 *,
+ const index_type, const index_type);
+internal_proto(spread_scalar_c16);
+
+#endif
+
/* string_intrinsics.c */
-extern GFC_INTEGER_4 compare_string (GFC_INTEGER_4, const char *,
- GFC_INTEGER_4, const char *);
+extern int compare_string (gfc_charlen_type, const char *,
+ gfc_charlen_type, const char *);
iexport_proto(compare_string);
+extern int compare_string_char4 (gfc_charlen_type, const gfc_char4_t *,
+ gfc_charlen_type, const gfc_char4_t *);
+iexport_proto(compare_string_char4);
+
+extern int memcmp_char4 (const void *, const void *, size_t);
+internal_proto(memcmp_char4);
+
+
/* random.c */
-extern void random_seed (GFC_INTEGER_4 * size, gfc_array_i4 * put,
- gfc_array_i4 * get);
-iexport_proto(random_seed);
+extern void random_seed_i4 (GFC_INTEGER_4 * size, gfc_array_i4 * put,
+ gfc_array_i4 * get);
+iexport_proto(random_seed_i4);
+extern void random_seed_i8 (GFC_INTEGER_8 * size, gfc_array_i8 * put,
+ gfc_array_i8 * get);
+iexport_proto(random_seed_i8);
/* size.c */
extern index_type size0 (const array_t * array);
iexport_proto(size0);
+/* bounds.c */
+
+extern void bounds_equal_extents (array_t *, array_t *, const char *,
+ const char *);
+internal_proto(bounds_equal_extents);
+
+extern void bounds_reduced_extents (array_t *, array_t *, int, const char *,
+ const char *intrinsic);
+internal_proto(bounds_reduced_extents);
+
+extern void bounds_iforeach_return (array_t *, array_t *, const char *);
+internal_proto(bounds_iforeach_return);
+
+extern void bounds_ifunction_return (array_t *, const index_type *,
+ const char *, const char *);
+internal_proto(bounds_ifunction_return);
+
+extern index_type count_0 (const gfc_array_l1 *);
+
+internal_proto(count_0);
+
+/* Internal auxiliary functions for cshift */
+
+void cshift0_i1 (gfc_array_i1 *, const gfc_array_i1 *, ptrdiff_t, int);
+internal_proto(cshift0_i1);
+
+void cshift0_i2 (gfc_array_i2 *, const gfc_array_i2 *, ptrdiff_t, int);
+internal_proto(cshift0_i2);
+
+void cshift0_i4 (gfc_array_i4 *, const gfc_array_i4 *, ptrdiff_t, int);
+internal_proto(cshift0_i4);
+
+void cshift0_i8 (gfc_array_i8 *, const gfc_array_i8 *, ptrdiff_t, int);
+internal_proto(cshift0_i8);
+
+#ifdef HAVE_GFC_INTEGER_16
+void cshift0_i16 (gfc_array_i16 *, const gfc_array_i16 *, ptrdiff_t, int);
+internal_proto(cshift0_i16);
+#endif
+
+void cshift0_r4 (gfc_array_r4 *, const gfc_array_r4 *, ptrdiff_t, int);
+internal_proto(cshift0_r4);
+
+void cshift0_r8 (gfc_array_r8 *, const gfc_array_r8 *, ptrdiff_t, int);
+internal_proto(cshift0_r8);
+
+#ifdef HAVE_GFC_REAL_10
+void cshift0_r10 (gfc_array_r10 *, const gfc_array_r10 *, ptrdiff_t, int);
+internal_proto(cshift0_r10);
+#endif
+
+#ifdef HAVE_GFC_REAL_16
+void cshift0_r16 (gfc_array_r16 *, const gfc_array_r16 *, ptrdiff_t, int);
+internal_proto(cshift0_r16);
+#endif
+
+void cshift0_c4 (gfc_array_c4 *, const gfc_array_c4 *, ptrdiff_t, int);
+internal_proto(cshift0_c4);
+
+void cshift0_c8 (gfc_array_c8 *, const gfc_array_c8 *, ptrdiff_t, int);
+internal_proto(cshift0_c8);
+
+#ifdef HAVE_GFC_COMPLEX_10
+void cshift0_c10 (gfc_array_c10 *, const gfc_array_c10 *, ptrdiff_t, int);
+internal_proto(cshift0_c10);
+#endif
+
+#ifdef HAVE_GFC_COMPLEX_16
+void cshift0_c16 (gfc_array_c16 *, const gfc_array_c16 *, ptrdiff_t, int);
+internal_proto(cshift0_c16);
+#endif
+
#endif /* LIBGFOR_H */