diff options
Diffstat (limited to 'aarch64/CBuiltins.ml')
| -rw-r--r-- | aarch64/CBuiltins.ml | 35 |
1 files changed, 24 insertions, 11 deletions
diff --git a/aarch64/CBuiltins.ml b/aarch64/CBuiltins.ml index e2a9c87a..80d66310 100644 --- a/aarch64/CBuiltins.ml +++ b/aarch64/CBuiltins.ml @@ -6,10 +6,11 @@ (* *) (* 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. *) +(* under the terms of the GNU Lesser General Public License as *) +(* published by the Free Software Foundation, either version 2.1 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. *) (* *) (* *********************************************************************) @@ -17,16 +18,28 @@ open C -(* va_list is a struct of size 32 and alignment 8, passed by reference *) +(* AAPCS64: + va_list is a struct of size 32 and alignment 8, passed by reference + Apple: + va_list is a pointer (size 8, alignment 8), passed by reference *) -let va_list_type = TArray(TInt(IULong, []), Some 4L, []) -let size_va_list = 32 -let va_list_scalar = false +let (va_list_type, size_va_list, va_list_scalar) = + match Archi.abi with + | Archi.AAPCS64 -> (TArray(TInt(IULong, []), Some 4L, []), 32, false) + | Archi.Apple -> (TPtr(TVoid [], []), 8, true) + +(* Some macOS headers use the GCC built-in types "__int128_t" and + "__uint128_t" unconditionally. Provide a dummy definition. *) + +let int128_type = TArray(TInt(IULong, []), Some 2L, []) let builtins = { - builtin_typedefs = [ - "__builtin_va_list", va_list_type - ]; + builtin_typedefs = + [ "__builtin_va_list", va_list_type ] @ + (if Configuration.system = "macos" then + [ "__int128_t", int128_type; + "__uint128_t", int128_type ] + else []); builtin_functions = [ (* Synchronization *) "__builtin_fence", |