diff options
Diffstat (limited to 'common/AST.v')
| -rw-r--r-- | common/AST.v | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/common/AST.v b/common/AST.v index 861795c..bca0535 100644 --- a/common/AST.v +++ b/common/AST.v @@ -82,6 +82,19 @@ Inductive memory_chunk : Type := | Mfloat32 : memory_chunk (**r 32-bit single-precision float *) | Mfloat64 : memory_chunk. (**r 64-bit double-precision float *) +(** The type (integer/pointer or float) of a chunk. *) + +Definition type_of_chunk (c: memory_chunk) : typ := + match c with + | Mint8signed => Tint + | Mint8unsigned => Tint + | Mint16signed => Tint + | Mint16unsigned => Tint + | Mint32 => Tint + | Mfloat32 => Tfloat + | Mfloat64 => Tfloat + end. + (** Initialization data for global variables. *) Inductive init_data: Type := @@ -390,9 +403,12 @@ Qed. Record external_function : Type := mkextfun { ef_id: ident; - ef_sig: signature + ef_sig: signature; + ef_inline: bool }. +(** Function definitions are the union of internal and external functions. *) + Inductive fundef (F: Type): Type := | Internal: F -> fundef F | External: external_function -> fundef F. |