On Wed, 9 Aug 2017, Manuel Lauss wrote: > > What exactly are you unsure about? Double operations using odd register > > indices in the 32-bit FPR mode are architecturally unpredictable. Is this > > what concerns you? > > I was not able to find a definition for get_fpr by grepping the tree > for it, so I wasn't > sure whether only the LSB or all mattered. It's in arch/mips/include/asm/processor.h; see BUILD_FPR_ACCESS. Maciej
