The MIPS32 architecture supports madd, msub, nmadd, and nmsub instructions
as well as rsqrt and recip instructions even when it doesn't have a 64 bit
floating point unit. This was not clear in the original MIPS32 architecture
document (MD00086) but was clarified in 2011 (version 3.0.2, March 21,
Steve,
Thanks for raising my attention, I've got a proposal below.
The MIPS32 architecture supports madd, msub, nmadd, and nmsub instructions
as well as rsqrt and recip instructions even when it doesn't have a 64 bit
floating point unit. This was not clear in the original MIPS32
On Wed, 2012-12-12 at 22:21 +, Maciej W. Rozycki wrote:
Given that, how about we coordinate these submissions -- I'll dig out the
most recent version of the madd change and push it through testing before
I post it and you do the reciprocals?
Maciej
That sounds good to me.
Steve
