Re: [Qemu-devel] [PATCH v2 2/2] target-ppc: mcrfs should always update FEX/VX and only clear exception bits

2016-01-31 Thread James Clarke
> On 31 Jan 2016, at 23:50, David Gibson wrote: > On Fri, Jan 29, 2016 at 06:40:21PM +, James Clarke wrote: >> Here is the description of the mcrfs instruction from the PowerPC >> Architecture >> Book, Version 2.02, Book I: PowerPC User Instruction Set Architecture >> (http://www.ibm.com/deve

Re: [Qemu-devel] [PATCH v2 2/2] target-ppc: mcrfs should always update FEX/VX and only clear exception bits

2016-01-31 Thread David Gibson
On Fri, Jan 29, 2016 at 06:40:21PM +, James Clarke wrote: > Here is the description of the mcrfs instruction from the PowerPC Architecture > Book, Version 2.02, Book I: PowerPC User Instruction Set Architecture > (http://www.ibm.com/developerworks/systems/library/es-archguide-v2.html), > found

[Qemu-devel] [PATCH v2 2/2] target-ppc: mcrfs should always update FEX/VX and only clear exception bits

2016-01-29 Thread James Clarke
Here is the description of the mcrfs instruction from the PowerPC Architecture Book, Version 2.02, Book I: PowerPC User Instruction Set Architecture (http://www.ibm.com/developerworks/systems/library/es-archguide-v2.html), found on page 120: The contents of FPSCR field BFA are copied to Condit