DRI-C MC68881 Floating Point Library
		------------------------------------

   The  MC68881  floating point coprocessor routines presented on this disc re-
place many modules of the  DRI-C  IEEE floating point library LIBE.A that comes
with CP/M-68K. Additional functions are provided to enhance the library.

   If you have a MC68020/MC68881 machine running  CP/M-68K  and wish to build a
floating point library which takes advantage of your  (your computer's that is)
hardware, please proceed as detailed below.

   - pip LIBE.A to, say, LIB68881.E

   - replace  (ar68 rv lib68881.e <mod1> <mod2> ... <modn>)  all modules marked
     with the letter 'r' (see table 1).

   - delete   (ar68 dv lib68881.e <mod1> <mod2> ... <modn>)  all modules marked
     with the letter 'd' (see table 1).

   - insert  (ar68 rav <modi> lib68881 <mod1> <mod2> ... <modn>)  those modules
     marked with the letter 'i' (see table 1).  <modi> stands for the module in
     LIB68881.E after which the new modules are to be inserted.

   - print   (ar68 tv lib68881.e >lst:)  the new library's contents and compare
     the printout with table 2.

   - write a new submit file, similar to CE.SUB, but with LIB68881.E instead of
     LIBE.A in the LO68 command line.

   Please note that the  new floating point functions have been coded for speed
(why else use an  MC68881?).  It will be your responsibility to take care of in
range function arguments  (and  other  trivia  which  make  a programmer's life
worthwhile).

    Table 1		|		Table 2			Comments

    xdoprtfp.o		|	rw-rw-rw- 0/0    532 xdoprtfp.o
    ftoa.o		|	rw-rw-rw- 0/0   1828 ftoa.o
    etoa.o		|	rw-rw-rw- 0/0   1800 etoa.o
    atof.o		|	rw-rw-rw- 0/0   2976 atof.o
    ieeetof.o		|	rw-rw-rw- 0/0    828 ieeetof.o
r   fpadd.o		|	rw-rw-rw- 0/0    108 fpadd.o
r   fpcmp.o		|	rw-rw-rw- 0/0    140 fpcmp.o
r   fpdiv.o		|	rw-rw-rw- 0/0    108 fpdiv.o
    ftol.o		|	rw-rw-rw- 0/0    648 ftol.o
    ltof.o		|	rw-rw-rw- 0/0    564 ltof.o
r   fabs.o		|	rw-rw-rw- 0/0     68 fabs.o
r   floor.o		|	rw-rw-rw- 0/0     92 floor.o
r   ceil.o		|	rw-rw-rw- 0/0     92 ceil.o
r   fmod.o		|	rw-rw-rw- 0/0     80 fmod.o	x mod y
r   fpmul.o		|	rw-rw-rw- 0/0    136 fpmul.o
r   fpneg.o		|	rw-rw-rw- 0/0     76 fpneg.o
r   fpsub.o		|	rw-rw-rw- 0/0    108 fpsub.o
i   sin.o		|	rw-rw-rw- 0/0     68 sin.o
i   sinh.o		|	rw-rw-rw- 0/0     68 sinh.o
i   asin.o		|	rw-rw-rw- 0/0     68 asin.o
i   cos.o		|	rw-rw-rw- 0/0     68 cos.o
i   cosh.o		|	rw-rw-rw- 0/0     68 cosh.o
i   acos.o		|	rw-rw-rw- 0/0     68 acos.o
i   tan.o		|	rw-rw-rw- 0/0     68 tan.o
i   tanh.o		|	rw-rw-rw- 0/0     68 tanh.o
i   atan.o		|	rw-rw-rw- 0/0     68 atan.o
i   sqrt.o		|	rw-rw-rw- 0/0     68 sqrt.o
i   fsqr.o		|	rw-rw-rw- 0/0     76 fsqr.o	x^2
i   exp.o		|	rw-rw-rw- 0/0     68 exp.o	e^x
i   log.o		|	rw-rw-rw- 0/0     68 log.o	ln x
i   log10.o		|	rw-rw-rw- 0/0     68 log10.o	lg x
i   pow.o		|	rw-rw-rw- 0/0    120 pow.o	x^y
d   fpsin.o		|	rw-rw-rw- 0/0    180 ffpcpyrt.o
d   fpcos.o		|	rw-rw-rw- 0/0    500 atoi.o
d   fpsqrt.o
d   fpexp.o
d   fplog.o
d   fppwr.o
d   iefabs.o
d   iefadd.o
d   iefcmp.o
d   iefdiv.o
d   iefmul.o
d   iefsin.o
d   iefsqrt.o
d   iefpwr.o
d   iefexp.o
d   ieflog.o
d   ieffront.o
d   iefback.o
d   ffpieee.o
d   ffpexp.o
d   ffplog.o
d   ffppwr.o
d   ffpsin.o
d   ffpsqrt.o
d   ffpabs.o
d   ffpadd.o
d   ffpcmp.o
d   ffpdiv.o
d   ffpmul2.o
d   ffptheta.o
d   ffphthet.o
d   ffptnorm.o
    ffpcpyrt.o
    atoi.o