On 24 August 2015 at 17:17, Richard Henderson <r...@twiddle.net> wrote:
> Signed-off-by: Richard Henderson <r...@twiddle.net>
> + if (dc->jmp.cond != TCG_COND_NEVER) {
> + if (dc->jmp.cond == TCG_COND_ALWAYS) {
> + tcg_gen_mov_i64(cpu_pc, dc->jmp.dest);
> + } else {
> + TCGv next = tcg_const_i64(dc->pc + TILEGX_BUNDLE_SIZE_IN_BYTES);
> + tcg_gen_movcond_i64(dc->jmp.cond, cpu_pc,
> + dc->jmp.val1, load_zero(dc),
> + dc->jmp.dest, next);
> + tcg_temp_free_i64(dc->jmp.val1);
> + tcg_temp_free_i64(next);
> + }
> + tcg_temp_free_i64(dc->jmp.dest);
> + tcg_gen_exit_tb(0);
> + dc->exit_tb = true;
> + }
Doing conditional branches with movcond to pc means we'll
never be able to link TBs which end with conditional branches,
right?
thanks
-- PMM
