X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Ffloat-format.h;h=9cabf9bf2e228c0db8be76526096bc3c1694e4ba;hb=81579d9e9f994fb2908f50af41c3eb033d216e58;hp=73f821dc34ff8642b72a5283931b460faee5c171;hpb=480a0746507ce73d26f528b56dc3ed80195096e0;p=pspp-builds.git diff --git a/src/libpspp/float-format.h b/src/libpspp/float-format.h index 73f821dc..9cabf9bf 100644 --- a/src/libpspp/float-format.h +++ b/src/libpspp/float-format.h @@ -1,30 +1,28 @@ -/* PSPP - computes sample statistics. - Copyright (C) 2006 Free Software Foundation, Inc. +/* PSPP - a program for statistical analysis. + Copyright (C) 2006, 2011 Free Software Foundation, Inc. - This program is free software; you can redistribute it and/or - modify it under the terms of the GNU General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. + This program is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. - This program is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - General Public License for more details. + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - 02110-1301, USA. */ + along with this program. If not, see . */ #ifndef LIBPSPP_FLOAT_FORMAT_H #define LIBPSPP_FLOAT_FORMAT_H 1 #include #include -#include +#include "libpspp/compiler.h" /* A floating-point format. */ -enum float_format +enum float_format { /* IEEE 754 formats. */ FLOAT_IEEE_SINGLE_LE, /* 32 bit, little endian. */ @@ -45,10 +43,9 @@ enum float_format FLOAT_FP, /* Neutral intermediate format. */ FLOAT_HEX, /* C99 hexadecimal floating constant. */ -#ifdef FPREP_IEEE754 #ifdef WORDS_BIGENDIAN FLOAT_NATIVE_FLOAT = FLOAT_IEEE_SINGLE_BE, - FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_BE + FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_BE, FLOAT_NATIVE_32_BIT = FLOAT_IEEE_SINGLE_BE, FLOAT_NATIVE_64_BIT = FLOAT_IEEE_DOUBLE_BE #else @@ -56,9 +53,6 @@ enum float_format FLOAT_NATIVE_DOUBLE = FLOAT_IEEE_DOUBLE_LE, FLOAT_NATIVE_32_BIT = FLOAT_IEEE_SINGLE_LE, FLOAT_NATIVE_64_BIT = FLOAT_IEEE_DOUBLE_LE -#endif -#else -#error Only IEEE-754 floating point currently supported for PSPP hosts. #endif }; @@ -72,4 +66,6 @@ size_t float_get_size (enum float_format) PURE_FUNCTION; int float_identify (double expected_value, const void *, size_t, enum float_format *best_guess); +double float_get_lowest (void); + #endif /* float-format.h */