On Tue, 8 Oct 2013, Joseph S. Myers wrote:
> I'll send as a followup the testcase I used for verifying that the
> instructions (other than the theoretical conversions to 64-bit
> integers) produce the correct results. In addition, this has been
> tested with the glibc testsuite (with the e500 por
From: Joseph Myers
The e500 SPE floating-point emulation code has several problems in how
it handles conversions to integer and fixed-point fractional types.
There are the following 20 relevant instructions. These can convert
to signed or unsigned 32-bit integers, either rounding towards zero
(
