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Diffstat (limited to 'ia32/Archi.v')
| -rw-r--r-- | ia32/Archi.v | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/ia32/Archi.v b/ia32/Archi.v deleted file mode 100644 index 936bacb3..00000000 --- a/ia32/Archi.v +++ /dev/null @@ -1,54 +0,0 @@ -(* *********************************************************************) -(* *) -(* The Compcert verified compiler *) -(* *) -(* Xavier Leroy, INRIA Paris *) -(* Jacques-Henri Jourdan, INRIA Paris *) -(* *) -(* Copyright Institut National de Recherche en Informatique et en *) -(* Automatique. All rights reserved. This file is distributed *) -(* under the terms of the GNU General Public License as published by *) -(* the Free Software Foundation, either version 2 of the License, or *) -(* (at your option) any later version. This file is also distributed *) -(* under the terms of the INRIA Non-Commercial License Agreement. *) -(* *) -(* *********************************************************************) - -(** Architecture-dependent parameters for IA32 *) - -Require Import ZArith. -Require Import Fappli_IEEE. -Require Import Fappli_IEEE_bits. - -Parameter ptr64: bool. - -Definition big_endian := false. - -Definition align_int64 := if ptr64 then 8%Z else 4%Z. -Definition align_float64 := if ptr64 then 8%Z else 4%Z. - -Definition splitlong := negb ptr64. - -Lemma splitlong_ptr32: splitlong = true -> ptr64 = false. -Proof. - unfold splitlong. destruct ptr64; simpl; congruence. -Qed. - -Program Definition default_pl_64 : bool * nan_pl 53 := - (true, iter_nat 51 _ xO xH). - -Definition choose_binop_pl_64 (s1: bool) (pl1: nan_pl 53) (s2: bool) (pl2: nan_pl 53) := - false. (**r always choose first NaN *) - -Program Definition default_pl_32 : bool * nan_pl 24 := - (true, iter_nat 22 _ xO xH). - -Definition choose_binop_pl_32 (s1: bool) (pl1: nan_pl 24) (s2: bool) (pl2: nan_pl 24) := - false. (**r always choose first NaN *) - -Definition float_of_single_preserves_sNaN := false. - -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. |