diff options
Diffstat (limited to 'backend/PPC.v')
| -rw-r--r-- | backend/PPC.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/backend/PPC.v b/backend/PPC.v index 13c7a875..e47cba01 100644 --- a/backend/PPC.v +++ b/backend/PPC.v @@ -616,9 +616,9 @@ Definition exec_instr (c: code) (i: instruction) (rs: regset) (m: mem) : outcome | Peqv rd r1 r2 => OK (nextinstr (rs#rd <- (Val.notint (Val.xor rs#r1 rs#r2)))) m | Pextsb rd r1 => - OK (nextinstr (rs#rd <- (Val.cast8signed rs#r1))) m + OK (nextinstr (rs#rd <- (Val.sign_ext 8 rs#r1))) m | Pextsh rd r1 => - OK (nextinstr (rs#rd <- (Val.cast16signed rs#r1))) m + OK (nextinstr (rs#rd <- (Val.sign_ext 16 rs#r1))) m | Pfreeframe ofs => match Mem.loadv Mint32 m (Val.add rs#GPR1 (Vint ofs)) with | None => Error |