Paul Mackerras writes:
> diff --git a/arch/powerpc/lib/quad.S b/arch/powerpc/lib/quad.S
> new file mode 100644
> index 000..2cc77dc
> --- /dev/null
> +++ b/arch/powerpc/lib/quad.S
> @@ -0,0 +1,62 @@
> +/*
> + * Quadword loads and stores
> + * for use in instruction emulation.
> + *
> + * Copy
Hi Paul,
On Fri, Aug 25, 2017 at 03:41:53PM +1000, Paul Mackerras wrote:
> diff --git a/arch/powerpc/lib/ldstfp.S b/arch/powerpc/lib/ldstfp.S
> index a58777c..6840911 100644
> --- a/arch/powerpc/lib/ldstfp.S
> +++ b/arch/powerpc/lib/ldstfp.S
> @@ -178,10 +178,10 @@ _GLOBAL(do_stfd)
> EX_TABL
This extends the instruction emulation infrastructure in sstep.c to
handle all the load and store instructions defined in the Power ISA
v3.0, except for the atomic memory operations, ldmx (which was never
implemented), lfdp/stfdp, and the vector element load/stores.
The instructions added are:
In
