Re: [Qemu-devel] [PATCH 08/10] target-tricore: add FCALL instructions of the v1.6 ISA

[Richard Henderson]

On 05/13/2015 02:45 AM, Bastian Koppelmann wrote:
> +static void gen_fcall_save_ctx(DisasContext *ctx)
> +{
> +    tcg_gen_addi_tl(cpu_gpr_a[10], cpu_gpr_a[10], -4);
> +    tcg_gen_qemu_st_tl(cpu_gpr_a[11], cpu_gpr_a[10], ctx->mem_idx, MO_LESL);
> +    tcg_gen_movi_tl(cpu_gpr_a[11], ctx->next_pc);
> +}

Does a[10] really get updated if the store traps?


r~