An assert() crash occurs at arm_jit.cpp:3891 when using opcode==0x00004778.
This crash can be observed when starting up the games Yu-Gi-Oh! 5D's World Championship 2010: Reverse of Arcadia and Yu-Gi-Oh! 5D's World Championship 2011: Over the Nexus.
Anonymous
Tested both games on SVN4773 with JIT enabled (values tested 1 and 100), seems all ok, Desmume doesn't crash.
I can confirm this fixed in r5120 and also in the v0.9.9 and v0.9.10 releases, so closing out this one.