Yep, instead of two copies of Dynamips that can JIT one or the other on MinGW, I've managed to get both sides to compile into the same binary.
Really.
Testing has NOT been extensive, but I can load a 1710 and 7200 IOS image. I haven't tried it with the hypervisor to see if I can do both at the same time yet...
PowerPC
dynamips.exe -X -T 7200 -P 1700 -t 1710 -r 64 c1700-y-mz.120-7.T.bin
MIPS
dynamips.exe -X -T 7200 -P 7200 -t npe-150 -p 0:C7200-IO-FE -T 7200 c7200-is-mz.120-7.T3.bin
All I've done is verified that I can boot an unconfigured router to the prompt. That is it!
I'm not in the mood to fight with git yet, so I've just uploaded tarball stuff onto sourceforge. I'm still in the 'wow it works' phase. Also I tried the 'hello world' MIPS program that was the start of a Linux boot loader. It only 'works' in interpreted mode, and even then returning to the fake ROM crashes it out. What ever happened to LinuxMIPS supporting the 3600 router?