Re: [Qemu-devel] [PATCH] target/mips: fix msa copy_[s|u]_df rd = 0 corner case

2017-06-17 Thread Aurelien Jarno
On 2017-06-15 16:20, Miodrag Dinic wrote: > From: Miodrag Dinic > > This patch fixes the msa copy_[s|u]_df instruction emulation when > the destination register rd is zero. Without this patch the zero > register would get clobbered, which should never happen because it

[Qemu-devel] [PATCH] target/mips: fix msa copy_[s|u]_df rd = 0 corner case

2017-06-15 Thread Miodrag Dinic
From: Miodrag Dinic This patch fixes the msa copy_[s|u]_df instruction emulation when the destination register rd is zero. Without this patch the zero register would get clobbered, which should never happen because it is supposed to be hardwired to 0. Fix this corner