X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=libgfortran%2Flibgfortran.h;h=87d5950389e288154798dda00e4b89068e638212;hp=791a6f899a0ed0f937b279bf5530c84256fe8357;hb=5f0d36be6d31b78172bb45c0dbba9b1dc7f6ae84;hpb=76875ccba880127fc80d845c9926c298a4f49446 diff --git a/libgfortran/libgfortran.h b/libgfortran/libgfortran.h index 791a6f899a0..87d5950389e 100644 --- a/libgfortran/libgfortran.h +++ b/libgfortran/libgfortran.h @@ -1,41 +1,69 @@ -/* Common declarations for all of libgfor. - Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. +/* Common declarations for all of libgfortran. + Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, + 2011 + Free Software Foundation, Inc. Contributed by Paul Brook , and Andy Vaught -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 +. */ #ifndef LIBGFOR_H #define LIBGFOR_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 #include #include +#include +#include -#ifndef M_PI -#define M_PI 3.14159265358979323846264338327 +/* 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 #if HAVE_COMPLEX_H @@ -44,36 +72,25 @@ Boston, MA 02110-1301, USA. */ #define complex __complex__ #endif -#include "config.h" +#include "../gcc/fortran/libgfortran.h" + #include "c99_protos.h" #if HAVE_IEEEFP_H #include #endif -#if HAVE_STDINT_H -#include -#endif - -#if HAVE_INTTYPES_H -#include -#endif - -#if !defined(HAVE_STDINT_H) && !defined(HAVE_INTTYPES_H) && defined(TARGET_ILP32) -typedef char int8_t; -typedef short int16_t; -typedef int int32_t; -typedef long long int64_t; -typedef unsigned char uint8_t; -typedef unsigned short uint16_t; -typedef unsigned int uint32_t; -typedef unsigned long long uint64_t; -#endif +#include "gstdint.h" #if HAVE_SYS_TYPES_H #include #endif + +#ifdef __MINGW32__ +typedef off64_t gfc_offset; +#else typedef off_t gfc_offset; +#endif #ifndef NULL #define NULL (void *) 0 @@ -81,8 +98,57 @@ typedef off_t gfc_offset; #ifndef __GNUC__ #define __attribute__(x) +#define likely(x) (x) +#define unlikely(x) (x) +#else +#define likely(x) __builtin_expect(!!(x), 1) +#define unlikely(x) __builtin_expect(!!(x), 0) #endif + +/* We use intptr_t and uintptr_t, which may not be always defined in + system headers. */ + +#ifndef HAVE_INTPTR_T +#if __SIZEOF_POINTER__ == __SIZEOF_LONG__ +#define intptr_t long +#elif __SIZEOF_POINTER__ == __SIZEOF_LONG_LONG__ +#define intptr_t long long +#elif __SIZEOF_POINTER__ == __SIZEOF_INT__ +#define intptr_t int +#elif __SIZEOF_POINTER__ == __SIZEOF_SHORT__ +#define intptr_t short +#else +#error "Pointer type with unexpected size" +#endif +#endif + +#ifndef HAVE_UINTPTR_T +#if __SIZEOF_POINTER__ == __SIZEOF_LONG__ +#define uintptr_t unsigned long +#elif __SIZEOF_POINTER__ == __SIZEOF_LONG_LONG__ +#define uintptr_t unsigned long long +#elif __SIZEOF_POINTER__ == __SIZEOF_INT__ +#define uintptr_t unsigned int +#elif __SIZEOF_POINTER__ == __SIZEOF_SHORT__ +#define uintptr_t unsigned short +#else +#error "Pointer type with unexpected size" +#endif +#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 +#endif + + /* For a library, a standard prefix is a requirement in order to partition the namespace. IPREFIX is for symbols intended to be internal to the library. */ @@ -141,17 +207,10 @@ typedef off_t gfc_offset; # define export_proto(x) sym_rename(x, PREFIX(x)) # define export_proto_np(x) extern char swallow_semicolon # define iexport_proto(x) internal_proto(x) -# define iexport(x) iexport1(x, __USER_LABEL_PREFIX__, IPREFIX(x)) -# define iexport1(x,p,y) iexport2(x,p,y) -# define iexport2(x,p,y) \ - extern __typeof(x) PREFIX(x) __attribute__((__alias__(#p #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 +# define iexport(x) iexport1(x, IPREFIX(x)) +# define iexport1(x,y) iexport2(x,y) +# define iexport2(x,y) \ + extern __typeof(x) PREFIX(x) __attribute__((__alias__(#y))) #else # define export_proto(x) sym_rename(x, PREFIX(x)) # define export_proto_np(x) extern char swallow_semicolon @@ -169,42 +228,24 @@ typedef off_t gfc_offset; #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) */ +#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) /* TODO: find the C99 version of these an move into above ifdef. */ #define REALPART(z) (__real__(z)) @@ -213,20 +254,46 @@ typedef off_t gfc_offset; #include "kinds.h" +/* Define the type used for the current record number for large file I/O. + The size must be consistent with the size defined on the compiler side. */ +#ifdef HAVE_GFC_INTEGER_8 +typedef GFC_INTEGER_8 GFC_IO_INT; +#else +#ifdef HAVE_GFC_INTEGER_4 +typedef GFC_INTEGER_4 GFC_IO_INT; +#else +#error "GFC_INTEGER_4 should be available for the library to compile". +#endif +#endif + /* 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; + /* 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) +#define GFC_INTEGER_2_HUGE \ + (GFC_INTEGER_2)((((GFC_UINTEGER_2)1) << 15) - 1) #define GFC_INTEGER_4_HUGE \ (GFC_INTEGER_4)((((GFC_UINTEGER_4)1) << 31) - 1) #define GFC_INTEGER_8_HUGE \ @@ -236,25 +303,52 @@ internal_proto(l8_to_l4_offset); (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 +/* M{IN,AX}{LOC,VAL} need also infinities and NaNs if supported. */ + +#ifdef __FLT_HAS_INFINITY__ +# define GFC_REAL_4_INFINITY __builtin_inff () #endif -#ifdef HAVE_GFC_REAL_16 -#define GFC_REAL_16_HUGE LDBL_MAX +#ifdef __DBL_HAS_INFINITY__ +# define GFC_REAL_8_INFINITY __builtin_inf () #endif - -#ifndef GFC_MAX_DIMENSIONS -#define GFC_MAX_DIMENSIONS 7 +#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 __FLT_HAS_QUIET_NAN__ +# define GFC_REAL_4_QUIET_NAN __builtin_nanf ("") +#endif +#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 _lbound; + index_type _ubound; } + descriptor_dimension; #define GFC_ARRAY_DESCRIPTOR(r, type) \ @@ -268,6 +362,8 @@ struct {\ /* Commonly used array descriptor types. */ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) gfc_array_void; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, char) gfc_array_char; +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_1) gfc_array_i1; +typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_2) gfc_array_i2; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_4) gfc_array_i4; typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_INTEGER_8) gfc_array_i8; #ifdef HAVE_GFC_INTEGER_16 @@ -289,28 +385,14 @@ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, GFC_COMPLEX_10) gfc_array_c10; #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) \ @@ -319,6 +401,122 @@ enum #define GFC_DESCRIPTOR_DATA(desc) ((desc)->data) #define GFC_DESCRIPTOR_DTYPE(desc) ((desc)->dtype) +#define GFC_DIMENSION_LBOUND(dim) ((dim)._lbound) +#define GFC_DIMENSION_UBOUND(dim) ((dim)._ubound) +#define GFC_DIMENSION_STRIDE(dim) ((dim)._stride) +#define GFC_DIMENSION_EXTENT(dim) ((dim)._ubound + 1 - (dim)._lbound) +#define GFC_DIMENSION_SET(dim,lb,ub,str) \ + do \ + { \ + (dim)._lbound = lb; \ + (dim)._ubound = ub; \ + (dim)._stride = str; \ + } while (0) + + +#define GFC_DESCRIPTOR_LBOUND(desc,i) ((desc)->dim[i]._lbound) +#define GFC_DESCRIPTOR_UBOUND(desc,i) ((desc)->dim[i]._ubound) +#define GFC_DESCRIPTOR_EXTENT(desc,i) ((desc)->dim[i]._ubound + 1 \ + - (desc)->dim[i]._lbound) +#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 @@ -328,24 +526,22 @@ enum 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 use_stderr, all_unbuffered, unbuffered_preconnected, default_recl; + int fpe, dump_core, backtrace; } options_t; extern options_t options; internal_proto(options); +extern void handler (int); +internal_proto(handler); + /* Compile-time options that will influence the library. */ @@ -353,6 +549,15 @@ typedef struct { int warn_std; 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 range_check; } compile_options_t; @@ -362,6 +567,7 @@ internal_proto(compile_options); extern void init_compile_options (void); internal_proto(init_compile_options); +#define GFC_MAX_SUBRECORD_LENGTH 2147483639 /* 2**31 - 9 */ /* Structure for statement options. */ @@ -372,50 +578,18 @@ typedef struct } st_option; -/* Runtime errors. The EOR and EOF errors are required to be negative. */ +/* 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 -{ - ERROR_FIRST = -3, /* Marker for the first error. */ - ERROR_EOR = -2, - ERROR_END = -1, - ERROR_OK = 0, /* Indicates success, must be zero. */ - ERROR_OS, /* 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_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) +{ 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. */ @@ -432,67 +606,156 @@ iexport_data_proto(filename); #define gfc_alloca(x) __builtin_alloca(x) -/* main.c */ +/* Directory for creating temporary files. Only used when none of the + following environment variables exist: GFORTRAN_TMPDIR, TMP and TEMP. */ +#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 -extern void stupid_function_name_for_static_linking (void); -internal_proto(stupid_function_name_for_static_linking); -extern void library_start (void); +#define CHARACTER2(name) \ + gfc_charlen_type name ## _len; \ + char * name + +typedef struct st_parameter_common +{ + GFC_INTEGER_4 flags; + GFC_INTEGER_4 unit; + const char *filename; + GFC_INTEGER_4 line; + CHARACTER2 (iomsg); + GFC_INTEGER_4 *iostat; +} +st_parameter_common; + +#undef CHARACTER2 + +#define IOPARM_LIBRETURN_MASK (3 << 0) +#define IOPARM_LIBRETURN_OK (0 << 0) +#define IOPARM_LIBRETURN_ERROR (1 << 0) +#define IOPARM_LIBRETURN_END (2 << 0) +#define IOPARM_LIBRETURN_EOR (3 << 0) +#define IOPARM_ERR (1 << 2) +#define IOPARM_END (1 << 3) +#define IOPARM_EOR (1 << 4) +#define IOPARM_HAS_IOSTAT (1 << 5) +#define IOPARM_HAS_IOMSG (1 << 6) + +#define IOPARM_COMMON_MASK ((1 << 7) - 1) + +#define IOPARM_OPEN_HAS_RECL_IN (1 << 7) +#define IOPARM_OPEN_HAS_FILE (1 << 8) +#define IOPARM_OPEN_HAS_STATUS (1 << 9) +#define IOPARM_OPEN_HAS_ACCESS (1 << 10) +#define IOPARM_OPEN_HAS_FORM (1 << 11) +#define IOPARM_OPEN_HAS_BLANK (1 << 12) +#define IOPARM_OPEN_HAS_POSITION (1 << 13) +#define IOPARM_OPEN_HAS_ACTION (1 << 14) +#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 */ + +extern void library_start (st_parameter_common *); internal_proto(library_start); -extern void library_end (void); -internal_proto(library_end); +#define library_end() + +/* main.c */ + +extern void stupid_function_name_for_static_linking (void); +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 void store_exe_path (const char *); +export_proto(store_exe_path); + +extern char * full_exe_path (void); +internal_proto(full_exe_path); + +/* backtrace.c */ + +extern void show_backtrace (void); +internal_proto(show_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 const char *gfc_itoa (GFC_INTEGER_LARGEST, char *, size_t); -internal_proto(gfc_itoa); +extern void sys_exit (int) __attribute__ ((noreturn)); +internal_proto(sys_exit); -extern const char *xtoa (GFC_UINTEGER_LARGEST, char *, size_t); -internal_proto(xtoa); +extern const char *gfc_xtoa (GFC_UINTEGER_LARGEST, char *, size_t); +internal_proto(gfc_xtoa); extern void os_error (const char *) __attribute__ ((noreturn)); -internal_proto(os_error); +iexport_proto(os_error); -extern void show_locus (void); +extern void show_locus (st_parameter_common *); internal_proto(show_locus); -extern void runtime_error (const char *) __attribute__ ((noreturn)); +extern void runtime_error (const char *, ...) + __attribute__ ((noreturn, format (gfc_printf, 1, 2))); iexport_proto(runtime_error); -extern void internal_error (const char *) __attribute__ ((noreturn)); +extern void runtime_error_at (const char *, const char *, ...) + __attribute__ ((noreturn, format (gfc_printf, 2, 3))); +iexport_proto(runtime_error_at); + +extern void runtime_warning_at (const char *, const char *, ...) + __attribute__ ((format (gfc_printf, 2, 3))); +iexport_proto(runtime_warning_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 const char *translate_error (int); +internal_proto(translate_error); -extern void sys_exit (int) __attribute__ ((noreturn)); -internal_proto(sys_exit); +extern void generate_error (st_parameter_common *, int, const char *); +iexport_proto(generate_error); -extern int st_printf (const char *, ...) - __attribute__ ((format (printf, 1, 2))); -internal_proto(st_printf); +extern void generate_warning (st_parameter_common *, const char *); +internal_proto(generate_warning); -extern void st_sprintf (char *, const char *, ...) - __attribute__ ((format (printf, 2, 3))); -internal_proto(st_sprintf); +extern try notify_std (st_parameter_common *, int, const char *); +internal_proto(notify_std); -extern const char *translate_error (int); -internal_proto(translate_error); +extern notification notification_std(int); +internal_proto(notification_std); -extern void generate_error (int, const char *); -internal_proto(generate_error); +extern char *gf_strerror (int, char *, size_t); +internal_proto(gf_strerror); /* fpu.c */ @@ -504,15 +767,9 @@ internal_proto(set_fpu); extern void *get_mem (size_t) __attribute__ ((malloc)); internal_proto(get_mem); -extern void free_mem (void *); -internal_proto(free_mem); - -extern void *internal_malloc_size (size_t); +extern void *internal_malloc_size (size_t) __attribute__ ((malloc)); internal_proto(internal_malloc_size); -extern void internal_free (void *); -iexport_proto(internal_free); - /* environ.c */ extern int check_buffered (int); @@ -524,20 +781,29 @@ internal_proto(init_variables); extern void show_variables (void); internal_proto(show_variables); +unit_convert get_unformatted_convert (int); +internal_proto(get_unformatted_convert); + /* string.c */ -extern int find_option (const char *, int, const st_option *, const char *); +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); +/* io/intrinsics.c */ + +extern void flush_all_units (void); +internal_proto(flush_all_units); + /* io.c */ extern void init_units (void); @@ -546,10 +812,24 @@ internal_proto(init_units); extern void close_units (void); internal_proto(close_units); +extern int unit_to_fd (int); +internal_proto(unit_to_fd); + +extern int st_printf (const char *, ...) + __attribute__ ((format (gfc_printf, 1, 2))); +internal_proto(st_printf); + +extern int st_vprintf (const char *, va_list); +internal_proto(st_vprintf); + +extern char * filename_from_unit (int); +internal_proto(filename_from_unit); + /* stop.c */ -extern void stop_numeric (GFC_INTEGER_4); -iexport_proto(stop_numeric); +extern void stop_string (const char *, GFC_INTEGER_4) + __attribute__ ((noreturn)); +export_proto(stop_string); /* reshape_packed.c */ @@ -557,53 +837,465 @@ extern void reshape_packed (char *, index_type, const char *, index_type, 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 eight 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); GFC_INTEGER_8 *internal_pack_8 (gfc_array_i8 *); internal_proto(internal_pack_8); +#if defined HAVE_GFC_INTEGER_16 +GFC_INTEGER_16 *internal_pack_16 (gfc_array_i16 *); +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); GFC_COMPLEX_8 *internal_pack_c8 (gfc_array_c8 *); internal_proto(internal_pack_c8); +#if defined HAVE_GFC_COMPLEX_10 +GFC_COMPLEX_10 *internal_pack_c10 (gfc_array_c10 *); +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); extern void internal_unpack_8 (gfc_array_i8 *, const GFC_INTEGER_8 *); internal_proto(internal_unpack_8); +#if defined HAVE_GFC_INTEGER_16 +extern void internal_unpack_16 (gfc_array_i16 *, const GFC_INTEGER_16 *); +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); extern void internal_unpack_c8 (gfc_array_c8 *, const GFC_COMPLEX_8 *); internal_proto(internal_unpack_c8); +#if defined HAVE_GFC_COMPLEX_10 +extern void internal_unpack_c10 (gfc_array_c10 *, const GFC_COMPLEX_10 *); +internal_proto(internal_unpack_c10); +#endif + +#if defined HAVE_GFC_COMPLEX_16 +extern void internal_unpack_c16 (gfc_array_c16 *, const GFC_COMPLEX_16 *); +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); -/* random.c */ +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 void random_seed (GFC_INTEGER_4 * size, gfc_array_i4 * put, - gfc_array_i4 * get); -iexport_proto(random_seed); +extern int memcmp_char4 (const void *, const void *, size_t); +internal_proto(memcmp_char4); -/* normalize.c */ -extern GFC_REAL_4 normalize_r4_i4 (GFC_UINTEGER_4, GFC_UINTEGER_4); -internal_proto(normalize_r4_i4); +/* random.c */ -extern GFC_REAL_8 normalize_r8_i8 (GFC_UINTEGER_8, GFC_UINTEGER_8); -internal_proto(normalize_r8_i8); +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 */ @@ -612,4 +1304,76 @@ typedef GFC_ARRAY_DESCRIPTOR (GFC_MAX_DIMENSIONS, void) array_t; 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 *, ssize_t, int); +internal_proto(cshift0_i1); + +void cshift0_i2 (gfc_array_i2 *, const gfc_array_i2 *, ssize_t, int); +internal_proto(cshift0_i2); + +void cshift0_i4 (gfc_array_i4 *, const gfc_array_i4 *, ssize_t, int); +internal_proto(cshift0_i4); + +void cshift0_i8 (gfc_array_i8 *, const gfc_array_i8 *, ssize_t, int); +internal_proto(cshift0_i8); + +#ifdef HAVE_GFC_INTEGER_16 +void cshift0_i16 (gfc_array_i16 *, const gfc_array_i16 *, ssize_t, int); +internal_proto(cshift0_i16); +#endif + +void cshift0_r4 (gfc_array_r4 *, const gfc_array_r4 *, ssize_t, int); +internal_proto(cshift0_r4); + +void cshift0_r8 (gfc_array_r8 *, const gfc_array_r8 *, ssize_t, int); +internal_proto(cshift0_r8); + +#ifdef HAVE_GFC_REAL_10 +void cshift0_r10 (gfc_array_r10 *, const gfc_array_r10 *, ssize_t, int); +internal_proto(cshift0_r10); +#endif + +#ifdef HAVE_GFC_REAL_16 +void cshift0_r16 (gfc_array_r16 *, const gfc_array_r16 *, ssize_t, int); +internal_proto(cshift0_r16); +#endif + +void cshift0_c4 (gfc_array_c4 *, const gfc_array_c4 *, ssize_t, int); +internal_proto(cshift0_c4); + +void cshift0_c8 (gfc_array_c8 *, const gfc_array_c8 *, ssize_t, int); +internal_proto(cshift0_c8); + +#ifdef HAVE_GFC_COMPLEX_10 +void cshift0_c10 (gfc_array_c10 *, const gfc_array_c10 *, ssize_t, int); +internal_proto(cshift0_c10); +#endif + +#ifdef HAVE_GFC_COMPLEX_16 +void cshift0_c16 (gfc_array_c16 *, const gfc_array_c16 *, ssize_t, int); +internal_proto(cshift0_c16); +#endif + #endif /* LIBGFOR_H */