static double build_fp64(int sign, uint64_t frac, int exp) { const fp64_t f = BUILD_FP64(sign, frac, exp); return f.value; }
* 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. */ #include <fputils/fp64.h> #include "fpbits.h" #include <assert.h> #include <stdint.h> #include <stdio.h> const fp64_t fp64_pinf = BUILD_FP64(0, 0, FP64_EXP_SPECIAL); const fp64_t fp64_ninf = BUILD_FP64(1, 0, FP64_EXP_SPECIAL); const fp64_t fp64_qnan = BUILD_FP64(0, FP64_FRAC_QNAN, FP64_EXP_SPECIAL); const fp64_t fp64_nqnan = BUILD_FP64(1, FP64_FRAC_QNAN, FP64_EXP_SPECIAL); const fp64_t fp64_qnani = BUILD_FP64(1, FP64_FRAC_QNANI, FP64_EXP_SPECIAL); const fp64_t fp64_snan = BUILD_FP64(0, FP64_FRAC_SNAN, FP64_EXP_SPECIAL); const fp64_t fp64_nsnan = BUILD_FP64(1, FP64_FRAC_SNAN, FP64_EXP_SPECIAL); const fp64_t fp64_nan = BUILD_FP64(0, FP64_FRAC_QNAN, FP64_EXP_SPECIAL);