Re: [Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-18 Thread Peter Maydell
On 18 September 2018 at 15:34, Programmingkid wrote: > On Sep 17, 2018, at 7:46 PM, Peter Maydell wrote: >> See my previous email -- the spec suggests that "round" is >> "inexact but not overflow". > > I couldn't find anything in my pdf document about round being defined as > inexact but not

Re: [Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-18 Thread Programmingkid
> On Sep 17, 2018, at 7:46 PM, Peter Maydell wrote: > > On 18 September 2018 at 00:18, Programmingkid > wrote: >> >>> On Sep 17, 2018, at 5:25 PM, Peter Maydell wrote: >>> >>> On 17 September 2018 at 22:18, John Arbuckle >>> wrote:

Re: [Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-17 Thread Peter Maydell
On 18 September 2018 at 00:18, Programmingkid wrote: > >> On Sep 17, 2018, at 5:25 PM, Peter Maydell wrote: >> >> On 17 September 2018 at 22:18, John Arbuckle >> wrote: >>> https://www.nxp.com/files-static/product/doc/MPCFPE32B.pdf >>> Page 2-8 in table 2-4 is where the description of this bit

Re: [Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-17 Thread Programmingkid
> On Sep 17, 2018, at 5:25 PM, Peter Maydell wrote: > > On 17 September 2018 at 22:18, John Arbuckle > wrote: >> https://www.nxp.com/files-static/product/doc/MPCFPE32B.pdf >> Page 2-8 in table 2-4 is where the description of this bit can be found. >> >> It is described as: >> >>

Re: [Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-17 Thread Peter Maydell
On 17 September 2018 at 22:18, John Arbuckle wrote: > https://www.nxp.com/files-static/product/doc/MPCFPE32B.pdf > Page 2-8 in table 2-4 is where the description of this bit can be found. > > It is described as: > > Floating-point fraction rounded. The last arithmetic, rounding, or conversion >

[Qemu-devel] [PATCH] fix setting the FPSCR[FR] bit

2018-09-17 Thread John Arbuckle
https://www.nxp.com/files-static/product/doc/MPCFPE32B.pdf Page 2-8 in table 2-4 is where the description of this bit can be found. It is described as: Floating-point fraction rounded. The last arithmetic, rounding, or conversion instruction incremented the fraction. This bit is NOT sticky.