tree ac78e8b1f0a73af66ad82c0fa8f2982101eda2ab
parent 41c23b5a499bd263beecf64e68a1ad8c2491cecb
author Simon Butcher <simonb@redtangent.net> 1529841511 +0100
committer Simon Butcher <simonb@redtangent.net> 1530461178 +0100

Add ebx to the i386 clobber list for MPI assembly

This fix adds the ebx register to the clobber list for the i386 inline assembly
for the multiply helper function.

ebx was used but not listed, so when the compiler chose to also use it, ebx was
getting corrupted. I'm surprised this wasn't spotted sooner.

Fixes Github issues #1550.