aboutsummaryrefslogtreecommitdiff
path: root/isa/rv64uf/fdiv.S
AgeCommit message (Collapse)AuthorFilesLines
2016-02-29remove comments now that tests passsqrt-171Colin Schmidt1-2/+0
2016-02-24add new failing fsqrt test caseColin Schmidt1-0/+3
when using testfloat the correct format is input output unknown value This comment requested by palmer
2016-02-18What is the square root of 171?Palmer Dabbelt1-0/+4
I get differnt answers on Rocket and Spike. The Spike answer matches my Intel machine. This fails when I compute both the single precision and double precision answer.
2016-01-29Check NAN values in fdiv testsPalmer Dabbelt1-0/+3
The new RISC-V ISA spec mandates NAN bit patterns. This test checks to make sure that those bit patterns come out of fsqrt(-1). These pass on both spike and Rocket. An additional _DWORD_RESULT version of the FP test macros is added to facilitate floating-point tests that compare against particular bit patterns.
2015-03-20Add fdiv testAndrew Waterman1-0/+43