Re: [Qemu-devel] [PATCH 03/13] target/ppc: Use atomic store for STQ

2018-06-28 Thread David Gibson
On Tue, Jun 26, 2018 at 09:19:11AM -0700, Richard Henderson wrote: > Section 1.4 of the Power ISA v3.0B states that this insn is > single-copy atomic. As we cannot (yet) issue 128-bit loads > within TCG, use the generic helpers provided. > > Signed-off-by: Richard Henderson Applied to ppc-for-3

Re: [Qemu-devel] [PATCH 03/13] target/ppc: Use atomic store for STQ

2018-06-27 Thread David Gibson
On Tue, Jun 26, 2018 at 09:19:11AM -0700, Richard Henderson wrote: > Section 1.4 of the Power ISA v3.0B states that this insn is > single-copy atomic. As we cannot (yet) issue 128-bit loads nit: s/loads/stores/ > within TCG, use the generic helpers provided. > > Signed-off-by: Richard Henderson

[Qemu-devel] [PATCH 03/13] target/ppc: Use atomic store for STQ

2018-06-26 Thread Richard Henderson
Section 1.4 of the Power ISA v3.0B states that this insn is single-copy atomic. As we cannot (yet) issue 128-bit loads within TCG, use the generic helpers provided. Signed-off-by: Richard Henderson --- target/ppc/helper.h | 4 target/ppc/mem_helper.c | 14 ++ target/ppc/tr