#define X86_RET_FLOAT       0
#define X86_RET_DOUBLE      1
#define X86_RET_LDOUBLE     2
#define X86_RET_SINT8       3
#define X86_RET_SINT16      4
#define X86_RET_UINT8       5
#define X86_RET_UINT16      6
#define X86_RET_INT64       7
#define X86_RET_INT32       8
#define X86_RET_VOID        9
#define X86_RET_STRUCTPOP   10
#define X86_RET_STRUCTARG       11
#define X86_RET_STRUCT_1B   12
#define X86_RET_STRUCT_2B   13
#define X86_RET_UNUSED14    14
#define X86_RET_UNUSED15    15

#define X86_RET_TYPE_MASK   15
#define X86_RET_POP_SHIFT   4

#define R_EAX   0
#define R_EDX   1
#define R_ECX   2

#ifdef __PCC__
# define HAVE_FASTCALL 0
#else
# define HAVE_FASTCALL 1
#endif
