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-rw-r--r--powerpc/Archi.v15
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.