Re: [Qemu-devel] [V3 PATCH 10/14] target-ppc: Fix and enable fri[mnpz]

2014-01-06 Thread Tom Musta
On 12/24/2013 10:02 AM, Richard Henderson wrote: I'll also note that frin can't properly be implemented with float_round_nearest_even because it doesn't round to even. Good catch. I should be able to use Peter's ties away rounding mode patches.

Re: [Qemu-devel] [V3 PATCH 10/14] target-ppc: Fix and enable fri[mnpz]

2013-12-24 Thread Richard Henderson
On 12/18/2013 12:49 PM, Tom Musta wrote: The fri* series of instructions was introduced prior to ISA 2.06 and is supported on Power7 and Power8 hardware. However, the instruction is still considered illegal in the P7 and P8 QEMU emulation models. This patch enables these instructions for the

[Qemu-devel] [V3 PATCH 10/14] target-ppc: Fix and enable fri[mnpz]

2013-12-18 Thread Tom Musta
The fri* series of instructions was introduced prior to ISA 2.06 and is supported on Power7 and Power8 hardware. However, the instruction is still considered illegal in the P7 and P8 QEMU emulation models. This patch enables these instructions for the P7 and P8 machines. Also, the existing