Re: [Qemu-devel] [PATCH v6 3/4] target/mips: Optimize ILVL. MSA instructions

2019-04-13 Thread Aleksandar Markovic
On Thu, Apr 4, 2019 at 3:16 PM Mateja Marjanovic wrote: > > From: Mateja Marjanovic > > Optimized ILVL. instructions, using a hybrid > approach. For byte data elements, use a helper with an > unrolled loop (much better performance), for halfword, > word and doubleword data elements use directly t

[Qemu-devel] [PATCH v6 3/4] target/mips: Optimize ILVL. MSA instructions

2019-04-04 Thread Mateja Marjanovic
From: Mateja Marjanovic Optimized ILVL. instructions, using a hybrid approach. For byte data elements, use a helper with an unrolled loop (much better performance), for halfword, word and doubleword data elements use directly tcg registers and logic performed on them. Performance measurement is