Re: [Qemu-devel] [PATCH v4 3/4] softfloat: use floatx80_infinity in softfloat

2018-02-24 Thread Richard Henderson
On 02/24/2018 12:18 PM, Laurent Vivier wrote: > Since f3218a8 ("softfloat: add floatx80 constants") > floatx80_infinity is defined but never used. > > This patch updates floatx80 functions to use > this definition. > > This allows to define a different default Infinity > value on m68k: the m68k F

[Qemu-devel] [PATCH v4 3/4] softfloat: use floatx80_infinity in softfloat

2018-02-24 Thread Laurent Vivier
Since f3218a8 ("softfloat: add floatx80 constants") floatx80_infinity is defined but never used. This patch updates floatx80 functions to use this definition. This allows to define a different default Infinity value on m68k: the m68k FPU defines infinity with all bits set to zero in the mantissa.