Re: [PATCH v2 4/4] target/s390x: Improve SUB LOGICAL WITH BORROW

2020-10-23 Thread David Hildenbrand
On 20.10.20 20:55, Richard Henderson wrote: > Now that SUB LOGICAL outputs borrow, we can use that as input directly. > It also means we can re-use CC_OP_SUBU and produce an output borrow > directly from SUB LOGICAL WITH BORROW. > > Signed-off-by: Richard Henderson Thanks! Reviewed-by: David

[PATCH v2 4/4] target/s390x: Improve SUB LOGICAL WITH BORROW

2020-10-20 Thread Richard Henderson
Now that SUB LOGICAL outputs borrow, we can use that as input directly. It also means we can re-use CC_OP_SUBU and produce an output borrow directly from SUB LOGICAL WITH BORROW. Signed-off-by: Richard Henderson --- target/s390x/internal.h| 2 - target/s390x/cc_helper.c | 32