diff options
Diffstat (limited to 'ia32/CBuiltins.ml')
| -rw-r--r-- | ia32/CBuiltins.ml | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/ia32/CBuiltins.ml b/ia32/CBuiltins.ml index 79a839f3..1fe3b200 100644 --- a/ia32/CBuiltins.ml +++ b/ia32/CBuiltins.ml @@ -19,12 +19,15 @@ open C let builtins = { Builtins.typedefs = [ - "__builtin_va_list", TPtr(TVoid [], []) + (* Actually a struct passed by reference; equivalent to 3 64-bit words *) + "__builtin_va_list", TArray(TInt(IULong, []), Some 3L, []) ]; Builtins.functions = [ (* Integer arithmetic *) "__builtin_bswap", (TInt(IUInt, []), [TInt(IUInt, [])], false); + "__builtin_bswap64", + (TInt(IULongLong, []), [TInt(IULongLong, [])], false); "__builtin_bswap32", (TInt(IUInt, []), [TInt(IUInt, [])], false); "__builtin_bswap16", @@ -79,8 +82,8 @@ let builtins = { ] } -let size_va_list = 4 -let va_list_scalar = true +let size_va_list = 3*8 +let va_list_scalar = false (* Expand memory references inside extended asm statements. Used in C2C. *) |