Matt Thomas wrote: > Module Name: src > Committed By: matt > Date: Tue May 11 22:08:02 UTC 2010 > > Modified Files: > > src/sys/arch/mips/include [matt-nb5-mips64]: locore.h > > Log Message: > > Use assembly since deref a 64bit value as a pointer does not make a > 32bit compiler happy.
Dang, ignore my previous because this code is a little different. + __asm volatile("lw %0, 0(%1)" : "=r"(rv) : "d"(addr)); "d" is listed as "General-purpose integer register" in the gcc docs. Does the new code pass the full 64-bits of addr in when compiled on an ABI where an int is 32-bits even though a full register is 64-bits? Cheers, Simon.