X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=inline;f=src%2Flibpspp%2Ffloat-format.h;h=9cabf9bf2e228c0db8be76526096bc3c1694e4ba;hb=2f3f4d9b20e0cde593fad4137cdc48922a38c3da;hp=73f821dc34ff8642b72a5283931b460faee5c171;hpb=480a0746507ce73d26f528b56dc3ed80195096e0;p=pspp
diff --git a/src/libpspp/float-format.h b/src/libpspp/float-format.h
index 73f821dc34..9cabf9bf2e 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 */