Merge pull request #1 from ProcessorCompilerExperiment2014-Team0/finv-fix

Fix bug in finv.c
fix is_metavalue
fix fcmp_chk
fixed fcmp and add testbench for fcmp_gt
Merge branch 'master' of https://github.com/ProcessorCompilerExperiment2014-Team0/FPU
Merge remote-tracking branch 'upstream/master'
add ftrc.vhd and itof.vhd
bug fixing...
fix ftoi_func.vhd
fix itof_func.vhd
Merge remote-tracking branch 'team0/master' into small-table
finv用テーブル
lighten finv.vhd
vhdlより移植
exp = 254のときについて修正
fixed