| /* ===-- int_lib.h - configuration header for compiler-rt -----------------=== |
| * |
| * The LLVM Compiler Infrastructure |
| * |
| * This file is dual licensed under the MIT and the University of Illinois Open |
| * Source Licenses. See LICENSE.TXT for details. |
| * |
| * ===----------------------------------------------------------------------=== |
| * |
| * This file is not part of the interface of this library. |
| * |
| * This file defines various standard types, most importantly a number of unions |
| * used to access parts of larger types. |
| * |
| * ===----------------------------------------------------------------------=== |
| */ |
| |
| #ifndef INT_TYPES_H |
| #define INT_TYPES_H |
| |
| #include "int_endianness.h" |
| |
| typedef int si_int; |
| typedef unsigned su_int; |
| |
| typedef long long di_int; |
| typedef unsigned long long du_int; |
| |
| typedef union |
| { |
| di_int all; |
| struct |
| { |
| #if _YUGA_LITTLE_ENDIAN |
| su_int low; |
| si_int high; |
| #else |
| si_int high; |
| su_int low; |
| #endif /* _YUGA_LITTLE_ENDIAN */ |
| }s; |
| } dwords; |
| |
| typedef union |
| { |
| du_int all; |
| struct |
| { |
| #if _YUGA_LITTLE_ENDIAN |
| su_int low; |
| su_int high; |
| #else |
| su_int high; |
| su_int low; |
| #endif /* _YUGA_LITTLE_ENDIAN */ |
| }s; |
| } udwords; |
| |
| #if __x86_64 |
| |
| typedef int ti_int __attribute__ ((mode (TI))); |
| typedef unsigned tu_int __attribute__ ((mode (TI))); |
| |
| typedef union |
| { |
| ti_int all; |
| struct |
| { |
| #if _YUGA_LITTLE_ENDIAN |
| du_int low; |
| di_int high; |
| #else |
| di_int high; |
| du_int low; |
| #endif /* _YUGA_LITTLE_ENDIAN */ |
| }s; |
| } twords; |
| |
| typedef union |
| { |
| tu_int all; |
| struct |
| { |
| #if _YUGA_LITTLE_ENDIAN |
| du_int low; |
| du_int high; |
| #else |
| du_int high; |
| du_int low; |
| #endif /* _YUGA_LITTLE_ENDIAN */ |
| }s; |
| } utwords; |
| |
| static inline ti_int make_ti(di_int h, di_int l) { |
| twords r; |
| r.s.high = h; |
| r.s.low = l; |
| return r.all; |
| } |
| |
| static inline tu_int make_tu(du_int h, du_int l) { |
| utwords r; |
| r.s.high = h; |
| r.s.low = l; |
| return r.all; |
| } |
| |
| #endif /* __x86_64 */ |
| |
| typedef union |
| { |
| su_int u; |
| float f; |
| } float_bits; |
| |
| typedef union |
| { |
| udwords u; |
| double f; |
| } double_bits; |
| |
| typedef struct |
| { |
| #if _YUGA_LITTLE_ENDIAN |
| udwords low; |
| udwords high; |
| #else |
| udwords high; |
| udwords low; |
| #endif /* _YUGA_LITTLE_ENDIAN */ |
| } uqwords; |
| |
| typedef union |
| { |
| uqwords u; |
| long double f; |
| } long_double_bits; |
| |
| #endif /* INT_TYPES_H */ |
| |