include/exec/helper-gen.h

   1 /* Helper file for declaring TCG helper functions.
   2    This one expands generation functions for tcg opcodes.  */
   3
   4 #ifndef HELPER_GEN_H
   5 #define HELPER_GEN_H 1
   6
   7 #include <exec/helper-head.h>
   8
   9 #define DEF_HELPER_FLAGS_0(name, flags, ret) \
  10 static inline void glue(gen_helper_, name)(dh_retvar_decl0(ret)) \
  11 { \
  12   int sizemask; \
  13   sizemask = dh_is_64bit(ret); \
  14   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 0, NULL); \
  15 }
  16
  17 #define DEF_HELPER_FLAGS_1(name, flags, ret, t1) \
  18 static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1)) \
  19 { \
  20   TCGArg args[1]; \
  21   int sizemask = 0; \
  22   dh_sizemask(ret, 0); \
  23   dh_arg(t1, 1); \
  24   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 1, args); \
  25 }
  26
  27 #define DEF_HELPER_FLAGS_2(name, flags, ret, t1, t2) \
  28 static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
  29     dh_arg_decl(t2, 2)) \
  30 { \
  31   TCGArg args[2]; \
  32   int sizemask = 0; \
  33   dh_sizemask(ret, 0); \
  34   dh_arg(t1, 1); \
  35   dh_arg(t2, 2); \
  36   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 2, args); \
  37 }
  38
  39 #define DEF_HELPER_FLAGS_3(name, flags, ret, t1, t2, t3) \
  40 static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
  41     dh_arg_decl(t2, 2), dh_arg_decl(t3, 3)) \
  42 { \
  43   TCGArg args[3]; \
  44   int sizemask = 0; \
  45   dh_sizemask(ret, 0); \
  46   dh_arg(t1, 1); \
  47   dh_arg(t2, 2); \
  48   dh_arg(t3, 3); \
  49   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 3, args); \
  50 }
  51
  52 #define DEF_HELPER_FLAGS_4(name, flags, ret, t1, t2, t3, t4) \
  53 static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) dh_arg_decl(t1, 1), \
  54     dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), dh_arg_decl(t4, 4)) \
  55 { \
  56   TCGArg args[4]; \
  57   int sizemask = 0; \
  58   dh_sizemask(ret, 0); \
  59   dh_arg(t1, 1); \
  60   dh_arg(t2, 2); \
  61   dh_arg(t3, 3); \
  62   dh_arg(t4, 4); \
  63   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 4, args); \
  64 }
  65
  66 #define DEF_HELPER_FLAGS_5(name, flags, ret, t1, t2, t3, t4, t5) \
  67 static inline void glue(gen_helper_, name)(dh_retvar_decl(ret) \
  68     dh_arg_decl(t1, 1),  dh_arg_decl(t2, 2), dh_arg_decl(t3, 3), \
  69     dh_arg_decl(t4, 4), dh_arg_decl(t5, 5)) \
  70 { \
  71   TCGArg args[5]; \
  72   int sizemask = 0; \
  73   dh_sizemask(ret, 0); \
  74   dh_arg(t1, 1); \
  75   dh_arg(t2, 2); \
  76   dh_arg(t3, 3); \
  77   dh_arg(t4, 4); \
  78   dh_arg(t5, 5); \
  79   tcg_gen_helperN(HELPER(name), flags, sizemask, dh_retvar(ret), 5, args); \
  80 }
  81
  82 #include "helper.h"
  83
  84 #undef DEF_HELPER_FLAGS_0
  85 #undef DEF_HELPER_FLAGS_1
  86 #undef DEF_HELPER_FLAGS_2
  87 #undef DEF_HELPER_FLAGS_3
  88 #undef DEF_HELPER_FLAGS_4
  89 #undef DEF_HELPER_FLAGS_5
  90 #undef GEN_HELPER
  91
  92 #endif /* HELPER_GEN_H */