gcc/testsuite/gcc.target/sh/pr54760-2.c

   1 /* Check that thread pointer relative memory accesses are converted to
   2    gbr displacement address modes.  If we see a gbr register store
   3    instruction something is not working properly.  */
   4 /* { dg-do compile }  */
   5 /* { dg-options "-O1" } */
   6 /* { dg-final { scan-assembler-times "stc\tgbr" 0 } } */
   7
   8 /* ---------------------------------------------------------------------------
   9   Simple GBR load.
  10 */
  11 #define func(name, rettype, type, disp)\
  12   rettype \
  13   name ## _tp_load (void) \
  14   { \
  15     type* tp = (type*)__builtin_thread_pointer (); \
  16     return tp[disp]; \
  17   }
  18
  19 func (test00, int, int, 0)
  20 func (test01, int, int, 5)
  21 func (test02, int, int, 255)
  22
  23 func (test03, int, short, 0)
  24 func (test04, int, short, 5)
  25 func (test05, int, short, 255)
  26
  27 func (test06, int, char, 0)
  28 func (test07, int, char, 5)
  29 func (test08, int, char, 255)
  30
  31 func (test09, int, unsigned int, 0)
  32 func (test10, int, unsigned int, 5)
  33 func (test11, int, unsigned int, 255)
  34
  35 func (test12, int, unsigned short, 0)
  36 func (test13, int, unsigned short, 5)
  37 func (test14, int, unsigned short, 255)
  38
  39 func (test15, int, unsigned char, 0)
  40 func (test16, int, unsigned char, 5)
  41 func (test17, int, unsigned char, 255)
  42
  43 func (test18, long long, long long, 0)
  44 func (test19, long long, long long, 5)
  45 func (test20, long long, long long, 127)
  46
  47 func (test21, long long, unsigned long long, 0)
  48 func (test22, long long, unsigned long long, 5)
  49 func (test23, long long, unsigned long long, 127)
  50
  51 #undef func
  52
  53 /* ---------------------------------------------------------------------------
  54   Simple GBR store.
  55 */
  56 #define func(name, argtype, type, disp)\
  57   void \
  58   name ## _tp_store (argtype a) \
  59   { \
  60     type* tp = (type*)__builtin_thread_pointer (); \
  61     tp[disp] = (type)a; \
  62   }
  63
  64 func (test00, int, int, 0)
  65 func (test01, int, int, 5)
  66 func (test02, int, int, 255)
  67
  68 func (test03, int, short, 0)
  69 func (test04, int, short, 5)
  70 func (test05, int, short, 255)
  71
  72 func (test06, int, char, 0)
  73 func (test07, int, char, 5)
  74 func (test08, int, char, 255)
  75
  76 func (test09, int, unsigned int, 0)
  77 func (test10, int, unsigned int, 5)
  78 func (test11, int, unsigned int, 255)
  79
  80 func (test12, int, unsigned short, 0)
  81 func (test13, int, unsigned short, 5)
  82 func (test14, int, unsigned short, 255)
  83
  84 func (test15, int, unsigned char, 0)
  85 func (test16, int, unsigned char, 5)
  86 func (test17, int, unsigned char, 255)
  87
  88 func (test18, long long, long long, 0)
  89 func (test19, long long, long long, 5)
  90 func (test20, long long, long long, 127)
  91
  92 func (test21, long long, unsigned long long, 0)
  93 func (test22, long long, unsigned long long, 5)
  94 func (test23, long long, unsigned long long, 127)
  95
  96 #undef func
  97
  98 /* ---------------------------------------------------------------------------
  99   Arithmetic on the result of a GBR load.
 100 */
 101 #define func(name, retargtype, type, disp, op, opname)\
 102   retargtype \
 103   name ## _tp_load_arith_ ##opname (retargtype a) \
 104   { \
 105     type* tp = (type*)__builtin_thread_pointer (); \
 106     return tp[disp] op a; \
 107   }
 108
 109 #define funcs(op, opname) \
 110   func (test00, int, int, 0, op, opname) \
 111   func (test01, int, int, 5, op, opname) \
 112   func (test02, int, int, 255, op, opname) \
 113   func (test03, int, short, 0, op, opname) \
 114   func (test04, int, short, 5, op, opname) \
 115   func (test05, int, short, 255, op, opname) \
 116   func (test06, int, char, 0, op, opname) \
 117   func (test07, int, char, 5, op, opname) \
 118   func (test08, int, char, 255, op, opname) \
 119   func (test09, int, unsigned int, 0, op, opname) \
 120   func (test10, int, unsigned int, 5, op, opname) \
 121   func (test11, int, unsigned int, 255, op, opname) \
 122   func (test12, int, unsigned short, 0, op, opname) \
 123   func (test13, int, unsigned short, 5, op, opname) \
 124   func (test14, int, unsigned short, 255, op, opname) \
 125   func (test15, int, unsigned char, 0, op, opname) \
 126   func (test16, int, unsigned char, 5, op, opname) \
 127   func (test17, int, unsigned char, 255, op, opname) \
 128   func (test18, long long, long long, 0, op, opname) \
 129   func (test19, long long, long long, 5, op, opname) \
 130   func (test20, long long, long long, 127, op, opname) \
 131   func (test21, long long, unsigned long long, 0, op, opname) \
 132   func (test22, long long, unsigned long long, 5, op, opname) \
 133   func (test23, long long, unsigned long long, 127, op, opname) \
 134
 135 funcs (+, plus)
 136 funcs (-, minus)
 137 funcs (*, mul)
 138 funcs (&, and)
 139 funcs (|, or)
 140 funcs (^, xor)
 141
 142 #undef funcs
 143 #undef func
 144
 145 /* ---------------------------------------------------------------------------
 146   Arithmetic of the result of two GBR loads.
 147 */
 148 #define func(name, rettype, type, disp0, disp1, op, opname)\
 149   rettype \
 150   name ## _tp_load_load_arith_ ##opname (void) \
 151   { \
 152     type* tp = (type*)__builtin_thread_pointer (); \
 153     return tp[disp0] op tp[disp1]; \
 154   }
 155
 156 #define funcs(op, opname) \
 157   func (test00, int, int, 0, 5, op, opname) \
 158   func (test02, int, int, 1, 255, op, opname) \
 159   func (test03, int, short, 0, 5, op, opname) \
 160   func (test05, int, short, 1, 255, op, opname) \
 161   func (test06, int, char, 0, 5, op, opname) \
 162   func (test08, int, char, 1, 255, op, opname) \
 163   func (test09, int, unsigned int, 0, 5, op, opname) \
 164   func (test11, int, unsigned int, 1, 255, op, opname) \
 165   func (test12, int, unsigned short, 0, 5, op, opname) \
 166   func (test14, int, unsigned short, 1, 255, op, opname) \
 167   func (test15, int, unsigned char, 0, 5, op, opname) \
 168   func (test17, int, unsigned char, 1, 255, op, opname) \
 169   func (test18, long long, long long, 0, 5, op, opname) \
 170   func (test19, long long, long long, 1, 127, op, opname) \
 171   func (test20, long long, unsigned long long, 0, 5, op, opname) \
 172   func (test21, long long, unsigned long long, 1, 127, op, opname) \
 173
 174 funcs (+, plus)
 175 funcs (-, minus)
 176 funcs (*, mul)
 177 funcs (&, and)
 178 funcs (|, or)
 179 funcs (^, xor)
 180
 181 #undef funcs
 182 #undef func
 183
 184 /* ---------------------------------------------------------------------------
 185   GBR load GBR store copy.
 186 */
 187
 188 #define func(name, type, disp0, disp1)\
 189   void \
 190   name ## _tp_copy (void) \
 191   { \
 192     type* tp = (type*)__builtin_thread_pointer (); \
 193     tp[disp0] = tp[disp1]; \
 194   }
 195
 196 func (test00, int, 0, 5)
 197 func (test02, int, 1, 255)
 198 func (test03, short, 0, 5)
 199 func (test05, short, 1, 255)
 200 func (test06, char, 0, 5)
 201 func (test08, char, 1, 255)
 202 func (test09, unsigned int, 0, 5)
 203 func (test11, unsigned int, 1, 255)
 204 func (test12, unsigned short, 0, 5)
 205 func (test14, unsigned short, 1, 255)
 206 func (test15, unsigned char, 0, 5)
 207 func (test17, unsigned char, 1, 255)
 208 func (test18, long long, 0, 5)
 209 func (test19, long long, 1, 127)
 210 func (test20, unsigned long long, 0, 5)
 211 func (test21, unsigned long long, 1, 127)
 212
 213 #undef func
 214
 215 /* ---------------------------------------------------------------------------
 216   GBR load, arithmetic, GBR store
 217 */
 218
 219 #define func(name, argtype, type, disp, op, opname)\
 220   void \
 221   name ## _tp_load_arith_store_ ##opname (argtype a) \
 222   { \
 223     type* tp = (type*)__builtin_thread_pointer (); \
 224     tp[disp] op a; \
 225   }
 226
 227 #define funcs(op, opname) \
 228   func (test00, int, int, 0, op, opname) \
 229   func (test01, int, int, 5, op, opname) \
 230   func (test02, int, int, 255, op, opname) \
 231   func (test03, int, short, 0, op, opname) \
 232   func (test04, int, short, 5, op, opname) \
 233   func (test05, int, short, 255, op, opname) \
 234   func (test06, int, char, 0, op, opname) \
 235   func (test07, int, char, 5, op, opname) \
 236   func (test08, int, char, 255, op, opname) \
 237   func (test09, int, unsigned int, 0, op, opname) \
 238   func (test10, int, unsigned int, 5, op, opname) \
 239   func (test11, int, unsigned int, 255, op, opname) \
 240   func (test12, int, unsigned short, 0, op, opname) \
 241   func (test13, int, unsigned short, 5, op, opname) \
 242   func (test14, int, unsigned short, 255, op, opname) \
 243   func (test15, int, unsigned char, 0, op, opname) \
 244   func (test16, int, unsigned char, 5, op, opname) \
 245   func (test17, int, unsigned char, 255, op, opname) \
 246   func (test18, long long, long long, 0, op, opname) \
 247   func (test19, long long, long long, 5, op, opname) \
 248   func (test20, long long, long long, 127, op, opname) \
 249   func (test21, long long, unsigned long long, 0, op, opname) \
 250   func (test22, long long, unsigned long long, 5, op, opname) \
 251   func (test23, long long, unsigned long long, 127, op, opname) \
 252
 253 funcs (+=, plus)
 254 funcs (-=, minus)
 255 funcs (*=, mul)
 256 funcs (&=, and)
 257 funcs (|=, or)
 258 funcs (^=, xor)