27#if (defined(__BYTE_ORDER) && __BYTE_ORDER == __BIG_ENDIAN) || \
28 (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) || \
29 (defined(__STDC_ENDIAN_NATIVE__) && __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_BIG__) || defined(__BIG_ENDIAN__) || \
30 defined(__ARMEB__) || defined(__THUMBEB__) || defined(__AARCH64EB__) || defined(_MIBSEB) || defined(__MIBSEB) || \
35#elif (defined(__BYTE_ORDER) && __BYTE_ORDER == __LITTLE_ENDIAN) || \
36 (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) || \
37 (defined(__STDC_ENDIAN_NATIVE__) && __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_LITTLE__) || \
38 defined(__LITTLE_ENDIAN__) || defined(__ARMEL__) || defined(__THUMBEL__) || defined(__AARCH64EL__) || \
39 defined(_MIPSEL) || defined(__MIPSEL) || defined(__MIPSEL__) || defined(__x86_64__) || defined(_M_X64) || \
40 defined(i386) || defined(__i386__) || defined(__i386) || defined(_M_IX86)
45#error "@todo: Unable to determine current architecture."
51#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
53#if defined(__x86_64__) || defined(_M_X64) || defined(__aarch64__) || defined(_ARCH_PPC64) || defined(__s390x__) || \
54 (defined(__SIZEOF_POINTER__) && __SIZEOF_POINTER__ == 8)
64#define XRT_PRINTF_FORMAT(fmt, list) __attribute__((format(printf, fmt, list)))
66#define XRT_PRINTF_FORMAT(fmt, list)
74#define XRT_MAYBE_UNUSED __attribute__((unused))
75#elif defined(_MSC_VER) && defined(__cplusplus)
76#define XRT_MAYBE_UNUSED [[maybe_unused]]
78#define XRT_MAYBE_UNUSED
85#if defined(__GNUC__) && (__GNUC__ >= 4)
86#define XRT_CHECK_RESULT __attribute__((warn_unused_result))
87#elif defined(_MSC_VER) && (_MSC_VER >= 1700)
88#define XRT_CHECK_RESULT _Check_return_
90#define XRT_CHECK_RESULT
98#define XRT_NO_INLINE __attribute__((noinline))
99#elif defined(_MSC_VER)
100#define XRT_NO_INLINE __declspec(noinline)
112#define XRT_DEBUGBREAK()
113#elif defined(__clang__) || defined(__GNUC__)
114#define XRT_DEBUGBREAK() __builtin_trap()
115#elif defined(_MSC_VER)
116#define XRT_DEBUGBREAK() __debugbreak()
118#error "compiler not supported"
123typedef volatile int32_t xrt_atomic_s32_t;
126xrt_atomic_s32_inc_return(xrt_atomic_s32_t *p)
129 return __sync_add_and_fetch(p, 1);
130#elif defined(_MSC_VER)
131 return InterlockedIncrement((
volatile LONG *)p);
133#error "compiler not supported"
137xrt_atomic_s32_dec_return(xrt_atomic_s32_t *p)
140 return __sync_sub_and_fetch(p, 1);
141#elif defined(_MSC_VER)
142 return InterlockedDecrement((
volatile LONG *)p);
144#error "compiler not supported"
148xrt_atomic_s32_cmpxchg(xrt_atomic_s32_t *p, int32_t old_, int32_t new_)
151 return __sync_val_compare_and_swap(p, old_, new_);
152#elif defined(_MSC_VER)
153 return InterlockedCompareExchange((
volatile LONG *)p, old_, new_);
155#error "compiler not supported"
160typedef intptr_t ssize_t;
162#define _SSIZE_T_DEFINED
170#define container_of(ptr, type, field) (type *)((char *)ptr - offsetof(type, field))
183#define XRT_STRUCT_INIT {}
186#elif defined(__cplusplus)
189#define XRT_STRUCT_INIT {}
195#define XRT_STRUCT_INIT {0}
A minimal way to include Windows.h.