diff options
Diffstat (limited to 'powerpc/Asm.v')
-rw-r--r-- | powerpc/Asm.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/powerpc/Asm.v b/powerpc/Asm.v index b9300fd7..4fb38ff8 100644 --- a/powerpc/Asm.v +++ b/powerpc/Asm.v @@ -864,7 +864,7 @@ Definition exec_instr (f: function) (i: instruction) (rs: regset) (m: mem) : out | Pisel rd r1 r2 bit => let v := match rs#(reg_of_crbit bit) with - | Vint n => if Int.eq n Int.zero then rs#r2 else rs#r1 + | Vint n => if Int.eq n Int.zero then rs#r2 else (gpr_or_zero rs r1) | _ => Vundef end in Next (nextinstr (rs #rd <- v #GPR0 <- Vundef)) m |