include/exec/user/abitypes.h

   1 #ifndef QEMU_TYPES_H
   2 #define QEMU_TYPES_H
   3 #include "cpu.h"
   4
   5 #ifdef TARGET_M68K
   6 #define ABI_INT_ALIGNMENT 2
   7 #endif
   8
   9 #ifndef ABI_SHORT_ALIGNMENT
  10 #define ABI_SHORT_ALIGNMENT 2
  11 #endif
  12 #ifndef ABI_INT_ALIGNMENT
  13 #define ABI_INT_ALIGNMENT 4
  14 #endif
  15
  16 typedef int16_t abi_short __attribute__ ((aligned(ABI_SHORT_ALIGNMENT)));
  17 typedef uint16_t abi_ushort __attribute__((aligned(ABI_SHORT_ALIGNMENT)));
  18 typedef int32_t abi_int __attribute__((aligned(ABI_INT_ALIGNMENT)));
  19 typedef uint32_t abi_uint __attribute__((aligned(ABI_INT_ALIGNMENT)));
  20
  21 #ifdef TARGET_ABI32
  22 typedef uint32_t abi_ulong;
  23 typedef int32_t abi_long;
  24 #define TARGET_ABI_FMT_lx "%08x"
  25 #define TARGET_ABI_FMT_ld "%d"
  26 #define TARGET_ABI_FMT_lu "%u"
  27 #define TARGET_ABI_BITS 32
  28
  29 static inline abi_ulong tswapal(abi_ulong v)
  30 {
  31     return tswap32(v);
  32 }
  33
  34 #else
  35 typedef target_ulong abi_ulong;
  36 typedef target_long abi_long;
  37 #define TARGET_ABI_FMT_lx TARGET_FMT_lx
  38 #define TARGET_ABI_FMT_ld TARGET_FMT_ld
  39 #define TARGET_ABI_FMT_lu TARGET_FMT_lu
  40 #define TARGET_ABI_BITS TARGET_LONG_BITS
  41 /* for consistency, define ABI32 too */
  42 #if TARGET_ABI_BITS == 32
  43 #define TARGET_ABI32 1
  44 #endif
  45
  46 static inline abi_ulong tswapal(abi_ulong v)
  47 {
  48     return tswapl(v);
  49 }
  50
  51 #endif
  52 #endif