Re: [Qemu-devel] [PATCH v4 7/9] target-ppc: add stxvh8x instruction

[Richard Henderson]

On 09/27/2016 10:31 PM, Nikunj A Dadhania wrote:
> +    if (ctx->le_mode) {
> +        gen_helper_bswap16x4(xsh, xsh);
> +        tcg_gen_qemu_st_i64(xsh, EA, ctx->mem_idx, MO_BEQ);
> +        tcg_gen_addi_tl(EA, EA, 8);
> +        gen_helper_bswap16x4(xsl, xsl);
> +        tcg_gen_qemu_st_i64(xsl, EA, ctx->mem_idx, MO_BEQ);

You cannot clobber xsh and xsl like this.  You need temporaries.


r~