diff options
Diffstat (limited to 'powerpc/ConstpropOp.v')
| -rw-r--r-- | powerpc/ConstpropOp.v | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/powerpc/ConstpropOp.v b/powerpc/ConstpropOp.v index 87b2cfa4..ededce07 100644 --- a/powerpc/ConstpropOp.v +++ b/powerpc/ConstpropOp.v @@ -166,11 +166,11 @@ Definition eval_static_operation (op: operation) (vl: list approx) := | Onand, I n1 :: I n2 :: nil => I(Int.xor (Int.and n1 n2) Int.mone) | Onor, I n1 :: I n2 :: nil => I(Int.xor (Int.or n1 n2) Int.mone) | Onxor, I n1 :: I n2 :: nil => I(Int.xor (Int.xor n1 n2) Int.mone) - | Oshl, I n1 :: I n2 :: nil => if Int.ltu n2 (Int.repr 32) then I(Int.shl n1 n2) else Unknown - | Oshr, I n1 :: I n2 :: nil => if Int.ltu n2 (Int.repr 32) then I(Int.shr n1 n2) else Unknown - | Oshrimm n, I n1 :: nil => if Int.ltu n (Int.repr 32) then I(Int.shr n1 n) else Unknown - | Oshrximm n, I n1 :: nil => if Int.ltu n (Int.repr 32) then I(Int.shrx n1 n) else Unknown - | Oshru, I n1 :: I n2 :: nil => if Int.ltu n2 (Int.repr 32) then I(Int.shru n1 n2) else Unknown + | Oshl, I n1 :: I n2 :: nil => if Int.ltu n2 Int.iwordsize then I(Int.shl n1 n2) else Unknown + | Oshr, I n1 :: I n2 :: nil => if Int.ltu n2 Int.iwordsize then I(Int.shr n1 n2) else Unknown + | Oshrimm n, I n1 :: nil => if Int.ltu n Int.iwordsize then I(Int.shr n1 n) else Unknown + | Oshrximm n, I n1 :: nil => if Int.ltu n Int.iwordsize then I(Int.shrx n1 n) else Unknown + | Oshru, I n1 :: I n2 :: nil => if Int.ltu n2 Int.iwordsize then I(Int.shru n1 n2) else Unknown | Orolm amount mask, I n1 :: nil => I(Int.rolm n1 amount mask) | Onegf, F n1 :: nil => F(Float.neg n1) | Oabsf, F n1 :: nil => F(Float.abs n1) @@ -500,15 +500,15 @@ Definition eval_static_operation (op: operation) (vl: list approx) := | eval_static_operation_case28 n1 n2 => I(Int.xor (Int.xor n1 n2) Int.mone) | eval_static_operation_case29 n1 n2 => - if Int.ltu n2 (Int.repr 32) then I(Int.shl n1 n2) else Unknown + if Int.ltu n2 Int.iwordsize then I(Int.shl n1 n2) else Unknown | eval_static_operation_case30 n1 n2 => - if Int.ltu n2 (Int.repr 32) then I(Int.shr n1 n2) else Unknown + if Int.ltu n2 Int.iwordsize then I(Int.shr n1 n2) else Unknown | eval_static_operation_case31 n n1 => - if Int.ltu n (Int.repr 32) then I(Int.shr n1 n) else Unknown + if Int.ltu n Int.iwordsize then I(Int.shr n1 n) else Unknown | eval_static_operation_case32 n n1 => - if Int.ltu n (Int.repr 32) then I(Int.shrx n1 n) else Unknown + if Int.ltu n Int.iwordsize then I(Int.shrx n1 n) else Unknown | eval_static_operation_case33 n1 n2 => - if Int.ltu n2 (Int.repr 32) then I(Int.shru n1 n2) else Unknown + if Int.ltu n2 Int.iwordsize then I(Int.shru n1 n2) else Unknown | eval_static_operation_case34 amount mask n1 => I(Int.rolm n1 amount mask) | eval_static_operation_case35 n1 => @@ -628,7 +628,7 @@ Definition make_shrimm (n: int) (r: reg) := Definition make_shruimm (n: int) (r: reg) := if Int.eq n Int.zero then (Omove, r :: nil) - else (Orolm (Int.sub (Int.repr 32) n) (Int.shru Int.mone n), r :: nil). + else (Orolm (Int.sub Int.iwordsize n) (Int.shru Int.mone n), r :: nil). Definition make_mulimm (n: int) (r: reg) := if Int.eq n Int.zero then @@ -789,7 +789,7 @@ Definition op_strength_reduction (op: operation) (args: list reg) := | op_strength_reduction_case9 r1 r2 => (* Oshl *) match intval r2 with | Some n => - if Int.ltu n (Int.repr 32) + if Int.ltu n Int.iwordsize then make_shlimm n r1 else (op, args) | _ => (op, args) @@ -797,7 +797,7 @@ Definition op_strength_reduction (op: operation) (args: list reg) := | op_strength_reduction_case10 r1 r2 => (* Oshr *) match intval r2 with | Some n => - if Int.ltu n (Int.repr 32) + if Int.ltu n Int.iwordsize then make_shrimm n r1 else (op, args) | _ => (op, args) @@ -805,7 +805,7 @@ Definition op_strength_reduction (op: operation) (args: list reg) := | op_strength_reduction_case11 r1 r2 => (* Oshru *) match intval r2 with | Some n => - if Int.ltu n (Int.repr 32) + if Int.ltu n Int.iwordsize then make_shruimm n r1 else (op, args) | _ => (op, args) |