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fpfn.h
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;File: fpfn.h
; ========================================================================
; PIC Floating point library
; ========================================================================
; Copyright (C) 1991,1997,1998,1999,2000,2001,2002,2003 Mike Gore
; All rights reserved.
;
; Redistribution and use in source and binary forms, with or without
; modification, are permitted provided that the following conditions are met:
;
; * Redistributions of source code must retain the above copyright notice,
; this list of conditions and the following disclaimer.
; * Redistributions in binary form must reproduce the above copyright notice,
; this list of conditions and the following disclaimer in the documentation
; and/or other materials provided with the distribution.
; * Neither the name of the <ORGANIZATION> nor the names of its contributors
; may be used to endorse or promote products derived from this software
; without specific prior written permission.
;
; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
; POSSIBILITY OF SUCH DAMAGE
;
; Contact Information
; Mike Gore
; Infowrite Consulting
; 405 Midwood Cres.
; Waterloo Ont
; N2L 5N4
; Phone: 519-884-4943 home
; Fax: 519-885-0548 fax
; Email: [email protected] - or - [email protected]
; ========================================================================
; ========================================================================
; ***** Please Use TABS = 4 when viewing this file ****
; ========================================================================
#ifndef FPFN_H
#define FPFN_H
; INCLUDE "macro.h"
cblock
FParg1:6, FParg2:6, FPquad, FPflag, FPflag2, FP_cnt
endc
POLY_FParg1 MACRO
CALL _POLY_FParg1
ENDM
FP_SQRT MACRO
CALL _FP_SQRT
ENDM
FP_QUAD MACRO
CALL _FP_QUAD
ENDM
FP_TAN MACRO
CALL _FP_TAN
ENDM
FP_ATAN MACRO
CALL _FP_ATAN
ENDM
FP_SIN MACRO
CALL _FP_SIN
ENDM
FP_ASIN MACRO
CALL _FP_ASIN
ENDM
FP_ACOS MACRO
CALL _FP_ACOS
ENDM
FP_COS MACRO
CALL _FP_COS
ENDM
FP_LOG MACRO
CALL _FP_LOG
ENDM
FP_EXP MACRO
CALL _FP_EXP
ENDM
; =========================================================================
M_RAD_DEG ; 1.7453292520e-02 (temp real)
retlw 0x13 ; (0) LSB
retlw 0x35 ; (1)
retlw 0xfa ; (2)
retlw 0x8e ; (3) MSB
retlw 0x79 ; (4) EXP
retlw 0x00 ; (5) SIGN
M_PI_2 ; 1.5707963268e+00 (temp real) residual: -6.5874417032e-11:
retlw 0xa2 ; (0) LSB
retlw 0xda ; (1)
retlw 0x0f ; (2)
retlw 0xc9 ; (3) MSB
retlw 0x7f ; (4) EXP
retlw 0x00 ; (5) SIGN
M_2_PI ; 6.3661977237e-01 (temp real) residual: -7.3601125195e-11:
retlw 0x6e ; (0) LSB
retlw 0x83 ; (1)
retlw 0xf9 ; (2)
retlw 0xa2 ; (3) MSB
retlw 0x7e ; (4) EXP
retlw 0x00 ; (5) SIGN
M_4_PI ; 1.2732395447e+00 (temp real) residual: -1.0720224708e-10:
retlw 0x6e ; (0) LSB
retlw 0x83 ; (1)
retlw 0xf9 ; (2)
retlw 0xa2 ; (3) MSB
retlw 0x7f ; (4) EXP
retlw 0x00 ; (5) SIGN
M_LN2 ; 6.9314718056e-01 (temp real) residual: 4.1954439922e-11:
retlw 0xf8 ; (0) LSB
retlw 0x17 ; (1)
retlw 0x72 ; (2)
retlw 0xb1 ; (3) MSB
retlw 0x7e ; (4) EXP
retlw 0x00 ; (5) SIGN
M_SQRT2 ; 1.4142135624e+00 (temp real) residual: -1.5752288363e-11:
retlw 0x34 ; (0) LSB
retlw 0xf3 ; (1)
retlw 0x04 ; (2)
retlw 0xb5 ; (3) MSB
retlw 0x7f ; (4) EXP
retlw 0x00 ; (5) SIGN
M_HALF ; 5.0000000000e-01 (temp real) residual: 0.0000000000e+00:
retlw 0x00 ; (0) LSB
retlw 0x00 ; (1)
retlw 0x00 ; (2)
retlw 0x80 ; (3) MSB
retlw 0x7e ; (4) EXP
retlw 0x00 ; (5) SIGN
; =========================================================================
; ENDIF FPFN_H
#endif