On 2013-02-24 23:43, Peter Crosthwaite wrote:
+        tcg_gen_movi_i32(tmp, 0);
>+        tcg_gen_add2_i32(cpu_NF, cpu_CF, t0, tmp, cpu_CF, tmp);
Discards NF intermediary result and re-uses operand t0.

Regard,
Peter

>+        tcg_gen_sub2_i32(cpu_NF, cpu_CF, t0, cpu_CF, t1, tmp);
>

Whoops, yes indeed.


r~

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