diff options
Diffstat (limited to 'backend/PPC.v')
| -rw-r--r-- | backend/PPC.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/backend/PPC.v b/backend/PPC.v index cfd07405..13c7a875 100644 --- a/backend/PPC.v +++ b/backend/PPC.v @@ -564,7 +564,7 @@ Definition exec_instr (c: code) (i: instruction) (rs: regset) (m: mem) : outcome let sp := Vptr stk (Int.repr lo) in match Mem.storev Mint32 m1 (Val.add sp (Vint ofs)) rs#GPR1 with | None => Error - | Some m2 => OK (nextinstr (rs#GPR1 <- sp #GPR2 <- Vundef)) m2 + | Some m2 => OK (nextinstr (rs#GPR1 <- sp #GPR12 <- Vundef)) m2 end | Pand_ rd r1 r2 => let v := Val.and rs#r1 rs#r2 in @@ -655,9 +655,9 @@ Definition exec_instr (c: code) (i: instruction) (rs: regset) (m: mem) : outcome | Pfsub rd r1 r2 => OK (nextinstr (rs#rd <- (Val.subf rs#r1 rs#r2))) m | Pictf rd r1 => - OK (nextinstr (rs#rd <- (Val.floatofint rs#r1) #GPR2 <- Vundef #FPR13 <- Vundef)) m + OK (nextinstr (rs#rd <- (Val.floatofint rs#r1) #GPR12 <- Vundef #FPR13 <- Vundef)) m | Piuctf rd r1 => - OK (nextinstr (rs#rd <- (Val.floatofintu rs#r1) #GPR2 <- Vundef #FPR13 <- Vundef)) m + OK (nextinstr (rs#rd <- (Val.floatofintu rs#r1) #GPR12 <- Vundef #FPR13 <- Vundef)) m | Plbz rd cst r1 => load1 Mint8unsigned rd cst r1 rs m | Plbzx rd r1 r2 => @@ -679,7 +679,7 @@ Definition exec_instr (c: code) (i: instruction) (rs: regset) (m: mem) : outcome | Plhzx rd r1 r2 => load2 Mint16unsigned rd r1 r2 rs m | Plfi rd f => - OK (nextinstr (rs#rd <- (Vfloat f) #GPR2 <- Vundef)) m + OK (nextinstr (rs#rd <- (Vfloat f) #GPR12 <- Vundef)) m | Plwz rd cst r1 => load1 Mint32 rd cst r1 rs m | Plwzx rd r1 r2 => |