diff options
Diffstat (limited to 'powerpc/Archi.v')
| -rw-r--r-- | powerpc/Archi.v | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/powerpc/Archi.v b/powerpc/Archi.v index 058b057f..8ff11f08 100644 --- a/powerpc/Archi.v +++ b/powerpc/Archi.v @@ -25,13 +25,13 @@ Definition big_endian := true. Notation align_int64 := 8%Z (only parsing). Notation align_float64 := 8%Z (only parsing). -Program Definition default_pl_64 : bool * nan_pl 53 := +Program Definition default_pl_64 : bool * nan_pl 53 := (false, nat_iter 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 := +Program Definition default_pl_32 : bool * nan_pl 24 := (false, nat_iter 22 xO xH). Definition choose_binop_pl_32 (s1: bool) (pl1: nan_pl 24) (s2: bool) (pl2: nan_pl 24) := @@ -43,3 +43,7 @@ Global Opaque big_endian default_pl_64 choose_binop_pl_64 default_pl_32 choose_binop_pl_32 float_of_single_preserves_sNaN. + +(** Can we use the 64-bit extensions to the PowerPC architecture? *) +Parameter ppc64: bool. + |