/*
===============================================================================

This C header file is part of the SoftFloat IEC/IEEE Floating-point
Arithmetic Package, Release 2.

Written by John R. Hauser.  This work was made possible in part by the
International Computer Science Institute, located at Suite 600, 1947 Center
Street, Berkeley, California 94704.  Funding was partially provided by the
National Science Foundation under grant MIP-9311980.  The original version
of this code was written as part of a project to build a fixed-point vector
processor in collaboration with the University of California at Berkeley,
overseen by Profs. Nelson Morgan and John Wawrzynek.  More information
is available through the Web page `http://http.cs.berkeley.edu/~jhauser/
arithmetic/softfloat.html'.

THIS SOFTWARE IS DISTRIBUTED AS IS, FOR FREE.  Although reasonable effort
has been made to avoid it, THIS SOFTWARE MAY CONTAIN FAULTS THAT WILL AT
TIMES RESULT IN INCORRECT BEHAVIOR.  USE OF THIS SOFTWARE IS RESTRICTED TO
PERSONS AND ORGANIZATIONS WHO CAN AND WILL TAKE FULL RESPONSIBILITY FOR ANY
AND ALL LOSSES, COSTS, OR OTHER PROBLEMS ARISING FROM ITS USE.

Derivative works are acceptable, even for commercial purposes, so long as
(1) they include prominent notice that the work is derivative, and (2) they
include prominent notice akin to these three paragraphs for those parts of
this code that are retained.

===============================================================================
*/

/*
-------------------------------------------------------------------------------
Common integer types and flags.
-------------------------------------------------------------------------------
*/

/*
-------------------------------------------------------------------------------
One of the macros `BIGENDIAN' or `LITTLEENDIAN' must be defined.
-------------------------------------------------------------------------------
*/
#define BIGENDIAN

/*
-------------------------------------------------------------------------------
The macro `BITS64' can be defined to indicate that 64-bit integer types are
supported by the compiler.
-------------------------------------------------------------------------------
*/
//#define BITS64

/*
-------------------------------------------------------------------------------
Each of the following `typedef's defines the most convenient type that holds
integers of at least as many bits as specified.  For example, `uint8' should
be the most convenient type that can hold unsigned integers of as many as
8 bits.  The `flag' type must be able to hold either a 0 or 1.  For most
implementations of C, `flag', `uint8', and `int8' should all be `typedef'ed
to the same as `int'.
-------------------------------------------------------------------------------
*/
typedef int flag;
typedef int uint8;
typedef int int8;
typedef int uint16;
typedef int int16;
typedef unsigned int uint32;
typedef signed int int32;
#ifdef BITS64
typedef unsigned long long int bits64;
typedef signed long long int sbits64;
#endif

/*
-------------------------------------------------------------------------------
Each of the following `typedef's defines a type that holds integers
of _exactly_ the number of bits specified.  For instance, for most
implementation of C, `bits16' and `sbits16' should be `typedef'ed to
`unsigned short int' and `signed short int' (or `short int'), respectively.
-------------------------------------------------------------------------------
*/
typedef unsigned char bits8;
typedef signed char sbits8;
typedef unsigned short int bits16;
typedef signed short int sbits16;
typedef unsigned int bits32;
typedef signed int sbits32;
#ifdef BITS64
typedef unsigned long long int uint64;
typedef signed long long int int64;
#endif

#ifdef BITS64
/*
-------------------------------------------------------------------------------
The `LIT64' macro takes as its argument a textual integer literal and if
necessary ``marks'' the literal as having a 64-bit integer type.  For
example, the Gnu C Compiler (`gcc') requires that 64-bit literals be
appended with the letters `LL' standing for `long long', which is `gcc's
name for the 64-bit integer type.  Some compilers may allow `LIT64' to be
defined as the identity macro:  `#define LIT64( a ) a'.
-------------------------------------------------------------------------------
*/
#define LIT64( a ) a##LL
#endif

/*
-------------------------------------------------------------------------------
The macro `INLINE' can be used before functions that should be inlined.  If
a compiler does not support explicit inlining, this macro should be defined
to be `static'.
-------------------------------------------------------------------------------
*/
#define INLINE extern inline

/*
-------------------------------------------------------------------------------
Symbolic Boolean literals.
-------------------------------------------------------------------------------
*/
enum {
    FALSE = 0,
    TRUE  = 1
};