reg_constant.h

LINUX1.0内核源代码,学习LINUX编程的一定要看。

/*---------------------------------------------------------------------------+
 |  reg_constant.h                                                           |
 |                                                                           |
 | Copyright (C) 1992    W. Metzenthen, 22 Parker St, Ormond, Vic 3163,      |
 |                       Australia.  E-mail   [e-mail]    |
 |                                                                           |
 +---------------------------------------------------------------------------*/

#ifndef _REG_CONSTANT_H_
#define _REG_CONSTANT_H_

#include "fpu_emu.h"

extern FPU_REG const CONST_1;
extern FPU_REG const CONST_2;
extern FPU_REG const CONST_HALF;
extern FPU_REG const CONST_L2T;
extern FPU_REG const CONST_L2E;
extern FPU_REG const CONST_PI;
extern FPU_REG const CONST_PI2;
extern FPU_REG const CONST_PI2extra;
extern FPU_REG const CONST_PI4;
extern FPU_REG const CONST_LG2;
extern FPU_REG const CONST_LN2;
extern FPU_REG const CONST_Z;
extern FPU_REG const CONST_PINF;
extern FPU_REG const CONST_INF;
extern FPU_REG const CONST_MINF;
extern FPU_REG const CONST_QNaN;

#endif _REG_CONSTANT_H_