gnu/dist/gcc4/gcc/testsuite/gcc.target/x86_64/abi/defines.h

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