Hi Michael, Please find attached same patch based against latest from gcc master.
Can this be applied and backported to gcc-4_8-branch when reviewed. thanks, David On 15 July 2013 14:49, David Holsgrove <david.holsgr...@xilinx.com> wrote: > MicroBlaze insn swaph swaps the contents of register rA as two > halfwords placing result in rD; > > (rD)[0:15] <- (rA)[16:31] > (rD)[16:31] <- (rA)[0:15] > > gcc bswaphi2 is intended to reverse the order of the bytes in the > half integer in rA > > (rD)[8:15] <- (rA)[0:7] > (rD)[7:0] <- (rA)[8:15] > (rD)[24:31] <- (rA)[16:23] > (rD)[16:23] <- (rA)[24:31] > > Correct the microblaze bswaphi2 insn pattern to be a swapb followed > by swaph > > Changelog entry would be: > > 2013-07-15 David Holsgrove <david.holsgr...@xilinx.com> > > * gcc/config/microblaze/microblaze.md: Fix bswaphi2 > > > Can this also be backported to the gcc-4_8-branch? > > thanks, > David
0002-Patch-microblaze-Fix-bswaphi2-implementation.patch
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