70c482852a
Computing carry is trivial for some inputs. By avoiding an external function call, we generate near-optimal code for the common cases of add+addx (double-word arithmetic) and cmp+addx (a setcc pattern). Signed-off-by: Richard Henderson <rth@twiddle.net> Acked-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com> |
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| .. | ||
| TODO | ||
| cpu.h | ||
| exec.h | ||
| helper.c | ||
| helper.h | ||
| machine.c | ||
| op_helper.c | ||
| translate.c | ||