diff options
Diffstat (limited to 'powerpc/Archi.v')
-rw-r--r-- | powerpc/Archi.v | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/powerpc/Archi.v b/powerpc/Archi.v index 89f53ffd..10dc5534 100644 --- a/powerpc/Archi.v +++ b/powerpc/Archi.v @@ -20,10 +20,19 @@ Require Import ZArith. Require Import Fappli_IEEE. Require Import Fappli_IEEE_bits. +Definition ptr64 := false. + Definition big_endian := true. -Notation align_int64 := 8%Z (only parsing). -Notation align_float64 := 8%Z (only parsing). +Definition align_int64 := 8%Z. +Definition align_float64 := 8%Z. + +Definition splitlong := true. + +Lemma splitlong_ptr32: splitlong = true -> ptr64 = false. +Proof. + unfold splitlong, ptr64; congruence. +Qed. Program Definition default_pl_64 : bool * nan_pl 53 := (false, iter_nat 51 _ xO xH). @@ -39,7 +48,7 @@ Definition choose_binop_pl_32 (s1: bool) (pl1: nan_pl 24) (s2: bool) (pl2: nan_p Definition float_of_single_preserves_sNaN := true. -Global Opaque big_endian +Global Opaque ptr64 big_endian splitlong default_pl_64 choose_binop_pl_64 default_pl_32 choose_binop_pl_32 float_of_single_preserves_sNaN. |