lib/types.h

   1 /*
   2  *      The PCI Library -- Types and Format Strings
   3  *
   4  *      Copyright (c) 1997--2008 Martin Mares <mj@ucw.cz>
   5  *
   6  *      Can be freely distributed and used under the terms of the GNU GPL.
   7  */
   8
   9 #include <sys/types.h>
  10
  11 #ifndef PCI_HAVE_Uxx_TYPES
  12
  13 #ifdef PCI_OS_WINDOWS
  14 #include <windef.h>
  15 typedef BYTE u8;
  16 typedef WORD u16;
  17 typedef DWORD u32;
  18 #elif defined(PCI_HAVE_STDINT_H) || (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
  19 #include <stdint.h>
  20 typedef uint8_t u8;
  21 typedef uint16_t u16;
  22 typedef uint32_t u32;
  23 #else
  24 typedef u_int8_t u8;
  25 typedef u_int16_t u16;
  26 typedef u_int32_t u32;
  27 #endif
  28
  29 #ifdef PCI_HAVE_64BIT_ADDRESS
  30 #include <limits.h>
  31 #if ULONG_MAX > 0xffffffff
  32 typedef unsigned long u64;
  33 #define PCI_U64_FMT "l"
  34 #else
  35 typedef unsigned long long u64;
  36 #define PCI_U64_FMT "ll"
  37 #endif
  38 #endif
  39
  40 #endif  /* PCI_HAVE_Uxx_TYPES */
  41
  42 #ifdef PCI_HAVE_64BIT_ADDRESS
  43 typedef u64 pciaddr_t;
  44 #define PCIADDR_T_FMT "%08" PCI_U64_FMT "x"
  45 #define PCIADDR_PORT_FMT "%04" PCI_U64_FMT "x"
  46 #else
  47 typedef u32 pciaddr_t;
  48 #define PCIADDR_T_FMT "%08x"
  49 #define PCIADDR_PORT_FMT "%04x"
  50 #endif
  51
  52 #ifdef PCI_ARCH_SPARC64
  53 /* On sparc64 Linux the kernel reports remapped port addresses and IRQ numbers */
  54 #undef PCIADDR_PORT_FMT
  55 #define PCIADDR_PORT_FMT PCIADDR_T_FMT
  56 #define PCIIRQ_FMT "%08x"
  57 #else
  58 #define PCIIRQ_FMT "%d"
  59 #endif
  60
  61 #if defined(__GNUC__) && __GNUC__ > 2
  62 #define PCI_PRINTF(x,y) __attribute__((format(printf, x, y)))
  63 #else
  64 #define PCI_PRINTF(x,y)
  65 #endif