device: 0.844 graphic: 0.800 performance: 0.728 network: 0.626 files: 0.571 semantic: 0.478 socket: 0.448 boot: 0.419 other: 0.407 debug: 0.405 vnc: 0.387 PID: 0.253 permissions: 0.205 KVM: 0.186 PowerPC altivec rounding instructions vrfi(m|n|z)not correctly mapped When using ppc-linux-user/qemu-ppc on a ppc ELF executable, I see that QEMU wrongly recognizes the vrfim, vrfin and vrfiz instructions: If the binary contains vrfim QEMU sees vrfiz If the binary contains vrfin QEMU sees vrfim If the binary contains vrfiz QEMU sees vrfin The vrfip instruction is correctly recognized. Those instructions normally round a floating-point altivec vector to zero (z), infinity (p), minus infinity (m) or nearest (n). This problem should have been fixed by the following commit: http://git.qemu.org/?p=qemu.git;a=commitdiff;h=abe60a439b760c749201 ... so closing this ticket now.