On Thursday 15 March 2007 19:35, Lauro Ramos Venancio wrote: > Qemu-arm is wrongly executing post-indexed loads when Rm and Rd are > the same register. For example: > > ldr r0, [r1], +r0 > > Current behavior: > r0 <- [r1] > r1 <- r1 + r0 > > Expected behavior: > addr <- r1 > r1 <- r1 + r0 > r0 <- [addr]
This is still wrong. The writeback must happen after the load. Your implementation will give incorrect results if the load faults. Paul _______________________________________________ Qemu-devel mailing list Qemu-devel@nongnu.org http://lists.nongnu.org/mailman/listinfo/qemu-devel
