vbatts/grub
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merge mainline into net

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-12-15 20:51:35 +01:00
commit bd67ad0f70
335 changed files with 22289 additions and 5940 deletions
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69
include/grub/types.h
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@ -119,6 +119,10 @@ typedef grub_int32_t grub_ssize_t;
# define PRIdGRUB_SSIZE "d"
#endif
#define GRUB_UCHAR_MAX 0xFF
#define GRUB_USHRT_MAX 65535
#define GRUB_UINT_MAX 4294967295U
#if GRUB_CPU_SIZEOF_LONG == 8
# define GRUB_ULONG_MAX 18446744073709551615UL
# define GRUB_LONG_MAX 9223372036854775807L
@ -129,15 +133,9 @@ typedef grub_int32_t grub_ssize_t;
# define GRUB_LONG_MIN (-2147483647L - 1)
#endif
#if GRUB_CPU_SIZEOF_VOID_P == 4
#define UINT_TO_PTR(x) ((void*)(grub_uint32_t)(x))
#define PTR_TO_UINT64(x) ((grub_uint64_t)(grub_uint32_t)(x))
#define PTR_TO_UINT32(x) ((grub_uint32_t)(x))
#else
#define UINT_TO_PTR(x) ((void*)(grub_uint64_t)(x))
#define PTR_TO_UINT64(x) ((grub_uint64_t)(x))
#define PTR_TO_UINT32(x) ((grub_uint32_t)(grub_uint64_t)(x))
#endif
typedef grub_uint64_t grub_properly_aligned_t;
#define GRUB_PROPERLY_ALIGNED_ARRAY(name, size) grub_properly_aligned_t name[((size) + sizeof (grub_properly_aligned_t) - 1) / sizeof (grub_properly_aligned_t)]
/* The type for representing a file offset. */
typedef grub_uint64_t grub_off_t;
@ -242,4 +240,57 @@ static inline grub_uint64_t grub_swap_bytes64(grub_uint64_t x)
#endif /* ! WORDS_BIGENDIAN */
static inline grub_uint16_t grub_get_unaligned16 (const void *ptr)
{
struct grub_unaligned_uint16_t
{
grub_uint16_t d;
} __attribute__ ((packed));
const struct grub_unaligned_uint16_t *dd
= (const struct grub_unaligned_uint16_t *) ptr;
return dd->d;
}
static inline void grub_set_unaligned16 (void *ptr, grub_uint16_t val)
{
struct grub_unaligned_uint16_t
{
grub_uint16_t d;
} __attribute__ ((packed));
struct grub_unaligned_uint16_t *dd = (struct grub_unaligned_uint16_t *) ptr;
dd->d = val;
}
static inline grub_uint32_t grub_get_unaligned32 (const void *ptr)
{
struct grub_unaligned_uint32_t
{
grub_uint32_t d;
} __attribute__ ((packed));
const struct grub_unaligned_uint32_t *dd
= (const struct grub_unaligned_uint32_t *) ptr;
return dd->d;
}
static inline void grub_set_unaligned32 (void *ptr, grub_uint32_t val)
{
struct grub_unaligned_uint32_t
{
grub_uint32_t d;
} __attribute__ ((packed));
struct grub_unaligned_uint32_t *dd = (struct grub_unaligned_uint32_t *) ptr;
dd->d = val;
}
static inline grub_uint64_t grub_get_unaligned64 (const void *ptr)
{
struct grub_unaligned_uint64_t
{
grub_uint64_t d;
} __attribute__ ((packed));
const struct grub_unaligned_uint64_t *dd
= (const struct grub_unaligned_uint64_t *)ptr;
return dd->d;
}
#endif /* ! GRUB_TYPES_HEADER */