Re: [Qemu-devel] [PATCH 08/14] target-mips: implement unaligned loads using TCG

2012-10-10 Thread Richard Henderson
On 10/09/2012 01:27 PM, Aurelien Jarno wrote: > Load/store from helpers should be avoided as they are quite > inefficient. Rewrite unaligned loads instructions using TCG and > aligned loads. The number of actual loads operations to implement > an unaligned load instruction is reduced from up to 8 t

[Qemu-devel] [PATCH 08/14] target-mips: implement unaligned loads using TCG

2012-10-09 Thread Aurelien Jarno
Load/store from helpers should be avoided as they are quite inefficient. Rewrite unaligned loads instructions using TCG and aligned loads. The number of actual loads operations to implement an unaligned load instruction is reduced from up to 8 to 1. Note: As we can't rely on shift by 32 or 64 unde