Re: [Qemu-devel] [PATCH v4 7/9] target-mips: Add abs2008 flavor of .

2016-04-14 Thread Leon Alrae
On 12/04/16 13:58, Aleksandar Markovic wrote: > From: Aleksandar Markovic > > Updated handling of instuctions .. Note that legacy > (pre-abs2008) ABS and NEG instructions are arithmetic (any NaN operand > signals invalid operation), while abs2008 ones are non-arithmetic, always > changing the sig

[Qemu-devel] [PATCH v4 7/9] target-mips: Add abs2008 flavor of .

2016-04-12 Thread Aleksandar Markovic
From: Aleksandar Markovic Updated handling of instuctions .. Note that legacy (pre-abs2008) ABS and NEG instructions are arithmetic (any NaN operand signals invalid operation), while abs2008 ones are non-arithmetic, always changing the sign bit, even for NaN-like operands. Details on these instru