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[tox]
minversion = 1.6
envlist = docs,docs-linkcheck
skipsdist = true

[testenv:docs]
deps = -r{toxinidir}/etc/requirements.txt
commands =
    sphinx-build -b html -n -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/html
    echo "Generated docs available in {toxinidir}/docs/_build/html"
whitelist_externals = echo

[testenv:docs-linkcheck]
deps = -r{toxinidir}/etc/requirements.txt
commands = sphinx-build -b linkcheck -d {envtmpdir}/doctrees ./docs/ {toxinidir}/docs/_build/linkcheck
terms of the GNU General Public License (Version 2) as * published by the Free Software Foundation. * * This program is distributed in the hope it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * for more details. * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ieee754sp.h" #include "ieee754dp.h" static inline union ieee754sp ieee754sp_nan_fdp(int xs, u64 xm) { return buildsp(xs, SP_EMAX + 1 + SP_EBIAS, xm >> (DP_FBITS - SP_FBITS)); } union ieee754sp ieee754sp_fdp(union ieee754dp x) { union ieee754sp y; u32 rm; COMPXDP; COMPYSP; EXPLODEXDP; ieee754_clearcx(); FLUSHXDP; switch (xc) { case IEEE754_CLASS_SNAN: return ieee754sp_nanxcpt(ieee754sp_nan_fdp(xs, xm)); case IEEE754_CLASS_QNAN: y = ieee754sp_nan_fdp(xs, xm); EXPLODEYSP; if (!ieee754_class_nan(yc)) y = ieee754sp_indef(); return y; case IEEE754_CLASS_INF: return ieee754sp_inf(xs); case IEEE754_CLASS_ZERO: return ieee754sp_zero(xs); case IEEE754_CLASS_DNORM: /* can't possibly be sp representable */ ieee754_setcx(IEEE754_UNDERFLOW); ieee754_setcx(IEEE754_INEXACT); if ((ieee754_csr.rm == FPU_CSR_RU && !xs) || (ieee754_csr.rm == FPU_CSR_RD && xs)) return ieee754sp_mind(xs); return ieee754sp_zero(xs); case IEEE754_CLASS_NORM: break; } /* * Convert from DP_FBITS to SP_FBITS+3 with sticky right shift. */ rm = (xm >> (DP_FBITS - (SP_FBITS + 3))) | ((xm << (64 - (DP_FBITS - (SP_FBITS + 3)))) != 0); return ieee754sp_format(xs, xe, rm); }