fpconsts.inc

来自「开放源码的编译器open watcom 1.6.0版的源代码」· INC 代码 · 共 66 行

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PI_EXP  equ     4000h
PI_HW   equ     0C90FDAA2h
PI_LW   equ     02168C235h

PIBY2_EXP equ   (PI_EXP-1)
PIBY4_EXP equ   (PI_EXP-2)

;       _PIby6  dt      0.523598775598298873078

PIBY6_EXP equ   3FFEh
PIBY6_HW  equ   0860A91C1h
PIBY6_LW  equ   06B9B2C23h

ONE_EXP equ     3FFFh
ONE_HW  equ     80000000h
ONE_LW  equ     0

;       sqrt(3.0)

SQRT3_EXP equ   3FFFh
SQRT3_HW equ    0DDB3D742h
SQRT3_LW equ    0C265539Eh

TAN15_EXP equ   3FFDh
TAN15_HW  equ   08930A2F4h
TAN15_LW  equ   0F66AB09Bh

; 1/log2(e)  dt      1.4426950408889634075

LN2R_EXP equ    3FFFh
LN2R_HW  equ    0B8AA3B29h
LN2R_LW  equ    05C17F0BDh