floatasm.h

来自「电力系统中的保护装置全部代码」· C头文件 代码 · 共 24 行

/****************************************************************
	Define characteristics of 4 and 8 byte floating types.
	This file is also included by 68000/math.s.
****************************************************************/
#define _4_DIG		6
#define _4_MIN_10_EXP	-37
#define _4_MAX_10_EXP	38
#define _4_MANT_DIG	24
#define _4_MIN_EXP	-125
#define _4_MAX_EXP	128
#define _4_MIN		1.17549435e-38
#define _4_MAX		3.40282347e+38
#define _4_EPSILON	1.19209290e-07

#define _8_DIG	15
#define _8_MIN_10_EXP	-307
#define _8_MAX_10_EXP	308
#define _8_MANT_DIG	53
#define _8_MIN_EXP	-1021
#define _8_MAX_EXP	1024
#define _8_MIN		2.2250738585072022e-308
#define _8_MAX		1.7976931348623145e+308
#define _8_EPSILON	2.2204460492503131e-16