[libre-riscv-dev] [Bug 117] RISCV FCLASS instruction needed

[bugzilla-daemon at libre-riscv.org]

http://bugs.libre-riscv.org/show_bug.cgi?id=117

--- Comment #3 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
Found section.

rd bit Meaning 
0 rs1 is ∞. 
1 rs1 is a negative normal number. 
2 rs1 is a negative subnormal number. 
3 rs1 is 0. 
4 rs1 is +0. 
5 rs1 is a positive subnormal number. 
6 rs1 is a positive normal number. 
7 rs1 is +∞. 
8 rs1 is a signaling NaN. 
9 rs1 is a quiet NaN.
Table 8.5

-- 
You are receiving this mail because:
You are on the CC list for the bug.