gcc/testsuite/gcc.target/x86_64/abi/defines.h

   1 #ifndef DEFINED_DEFINES_H
   2 #define DEFINED_DEFINES_H
   3
   4 /* Get __m64 and __m128. */
   5 #include <xmmintrin.h>
   6
   7 typedef unsigned long ulong;
   8 typedef long double ldouble;
   9
  10 /* These defines determines what part of the test should be run.  When
  11    GCC implements these parts, the defines should be uncommented to
  12    enable testing.  */
  13
  14 /* Scalar type __int128.  */
  15 /* #define CHECK_INT128 */
  16
  17 /* Scalar type long double.  */
  18 #define CHECK_LONG_DOUBLE
  19
  20 /* Scalar type __float128.  */
  21 /* #define CHECK_FLOAT128 */
  22
  23 /* Scalar types __m64 and __m128.  */
  24 #define CHECK_M64_M128
  25
  26 /* Returning of complex type.  */
  27 #define CHECK_COMPLEX
  28
  29 /* Structs with size >= 16.  */
  30 #define CHECK_LARGER_STRUCTS
  31
  32 /* Checks for passing floats and doubles.  */
  33 #define CHECK_FLOAT_DOUBLE_PASSING
  34
  35 /* Union passing with not-extremely-simple unions.  */
  36 #define CHECK_LARGER_UNION_PASSING
  37
  38 /* Variable args.  */
  39 #define CHECK_VARARGS
  40
  41 /* Check argument passing and returning for scalar types with sizeof = 16.  */
  42 /* TODO: Implement these tests. Don't activate them for now.  */
  43 #define CHECK_LARGE_SCALAR_PASSING
  44
  45 /* Defines for sizing and alignment.  */
  46
  47 #define TYPE_SIZE_CHAR         1
  48 #define TYPE_SIZE_SHORT        2
  49 #define TYPE_SIZE_INT          4
  50 #define TYPE_SIZE_LONG         8
  51 #define TYPE_SIZE_LONG_LONG    8
  52 #define TYPE_SIZE_INT128       16
  53 #define TYPE_SIZE_FLOAT        4
  54 #define TYPE_SIZE_DOUBLE       8
  55 #define TYPE_SIZE_LONG_DOUBLE  16
  56 #define TYPE_SIZE_FLOAT128     16
  57 #define TYPE_SIZE_M64          8
  58 #define TYPE_SIZE_M128         16
  59 #define TYPE_SIZE_ENUM         4
  60 #define TYPE_SIZE_POINTER      8
  61
  62 #define TYPE_ALIGN_CHAR        1
  63 #define TYPE_ALIGN_SHORT       2
  64 #define TYPE_ALIGN_INT         4
  65 #define TYPE_ALIGN_LONG        8
  66 #define TYPE_ALIGN_LONG_LONG   8
  67 #define TYPE_ALIGN_INT128      16
  68 #define TYPE_ALIGN_FLOAT       4
  69 #define TYPE_ALIGN_DOUBLE      8
  70 #define TYPE_ALIGN_LONG_DOUBLE 16
  71 #define TYPE_ALIGN_FLOAT128    16
  72 #define TYPE_ALIGN_M64         8
  73 #define TYPE_ALIGN_M128        16
  74 #define TYPE_ALIGN_ENUM        4
  75 #define TYPE_ALIGN_POINTER     8
  76
  77 /* These defines control the building of the list of types to check. There
  78    is a string identifying the type (with a comma after), a size of the type
  79    (also with a comma and an integer for adding to the total amount of types)
  80    and an alignment of the type (which is currently not really needed since
  81    the abi specifies that alignof == sizeof for all scalar types).  */
  82 #ifdef CHECK_INT128
  83 #define CI128_STR "__int128",
  84 #define CI128_SIZ TYPE_SIZE_INT128,
  85 #define CI128_ALI TYPE_ALIGN_INT128,
  86 #define CI128_RET "???",
  87 #else
  88 #define CI128_STR
  89 #define CI128_SIZ
  90 #define CI128_ALI
  91 #define CI128_RET
  92 #endif
  93 #ifdef CHECK_LONG_DOUBLE
  94 #define CLD_STR "long double",
  95 #define CLD_SIZ TYPE_SIZE_LONG_DOUBLE,
  96 #define CLD_ALI TYPE_ALIGN_LONG_DOUBLE,
  97 #define CLD_RET "x87_regs[0]._ldouble",
  98 #else
  99 #define CLD_STR
 100 #define CLD_SIZ
 101 #define CLD_ALI
 102 #define CLD_RET
 103 #endif
 104 #ifdef CHECK_FLOAT128
 105 #define CF128_STR "__float128",
 106 #define CF128_SIZ TYPE_SIZE_FLOAT128,
 107 #define CF128_ALI TYPE_ALIGN_FLOAT128,
 108 #define CF128_RET "???",
 109 #else
 110 #define CF128_STR
 111 #define CF128_SIZ
 112 #define CF128_ALI
 113 #define CF128_RET
 114 #endif
 115 #ifdef CHECK_M64_M128
 116 #define CMM_STR "__m64", "__m128",
 117 #define CMM_SIZ TYPE_SIZE_M64, TYPE_SIZE_M128,
 118 #define CMM_ALI TYPE_ALIGN_M64, TYPE_ALIGN_M128,
 119 #define CMM_RET "???", "???",
 120 #else
 121 #define CMM_STR
 122 #define CMM_SIZ
 123 #define CMM_ALI
 124 #define CMM_RET
 125 #endif
 126
 127 /* Used in size and alignment tests.  */
 128 enum dummytype { enumtype };
 129
 130 extern void abort (void);
 131
 132 /* Assertion macro.  */
 133 #define assert(test) if (!(test)) abort()
 134
 135 #ifdef __GNUC__
 136 #define ATTRIBUTE_UNUSED __attribute__((__unused__))
 137 #else
 138 #define ATTRIBUTE_UNUSED
 139 #endif
 140
 141 #ifdef __GNUC__
 142 #define PACKED __attribute__((__packed__))
 143 #else
 144 #warning Some tests will fail due to missing __packed__ support
 145 #define PACKED
 146 #endif
 147
 148 #endif /* DEFINED_DEFINES_H */