On Sun, 10 Jan 2010, Blue Swirl wrote:
Is it needed somewhere?
I was trying to run qemu-system-mips with a NetBSD malta kernel that
generates a MIPS mult operation. Tracing the code through tcg points at
a missing mulu2 opreration for sparc.
>> It will be generated for instance for some muls when the target >>
is i386 (not even x86_64) on a 32-bit host.
In that case mulu2 support would be useful for Sparc32 host too.
Palle, are you planning to dig into this?
Yes I will try even if my tcg and SPARC assembly skills and very limited
(so far...)