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-rw-r--r--i386/grub/types.h325
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diff --git a/i386/grub/types.h b/i386/grub/types.h
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+++ b/i386/grub/types.h
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+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2002,2005,2006,2007,2008,2009 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_TYPES_HEADER
+#define GRUB_TYPES_HEADER 1
+
+#include <config.h>
+#ifndef GRUB_UTIL
+#include <grub/cpu/types.h>
+#endif
+
+#ifdef __MINGW32__
+#define GRUB_PACKED __attribute__ ((packed,gcc_struct))
+#else
+#define GRUB_PACKED __attribute__ ((packed))
+#endif
+
+#ifdef GRUB_BUILD
+# define GRUB_CPU_SIZEOF_VOID_P BUILD_SIZEOF_VOID_P
+# define GRUB_CPU_SIZEOF_LONG BUILD_SIZEOF_LONG
+# if BUILD_WORDS_BIGENDIAN
+# define GRUB_CPU_WORDS_BIGENDIAN 1
+# else
+# undef GRUB_CPU_WORDS_BIGENDIAN
+# endif
+#elif defined (GRUB_UTIL)
+# define GRUB_CPU_SIZEOF_VOID_P SIZEOF_VOID_P
+# define GRUB_CPU_SIZEOF_LONG SIZEOF_LONG
+# ifdef WORDS_BIGENDIAN
+# define GRUB_CPU_WORDS_BIGENDIAN 1
+# else
+# undef GRUB_CPU_WORDS_BIGENDIAN
+# endif
+#else /* ! GRUB_UTIL */
+# define GRUB_CPU_SIZEOF_VOID_P GRUB_TARGET_SIZEOF_VOID_P
+# define GRUB_CPU_SIZEOF_LONG GRUB_TARGET_SIZEOF_LONG
+# ifdef GRUB_TARGET_WORDS_BIGENDIAN
+# define GRUB_CPU_WORDS_BIGENDIAN 1
+# else
+# undef GRUB_CPU_WORDS_BIGENDIAN
+# endif
+#endif /* ! GRUB_UTIL */
+
+#if GRUB_CPU_SIZEOF_VOID_P != 4 && GRUB_CPU_SIZEOF_VOID_P != 8
+# error "This architecture is not supported because sizeof(void *) != 4 and sizeof(void *) != 8"
+#endif
+
+#if GRUB_CPU_SIZEOF_LONG != 4 && GRUB_CPU_SIZEOF_LONG != 8
+# error "This architecture is not supported because sizeof(long) != 4 and sizeof(long) != 8"
+#endif
+
+#if !defined (GRUB_UTIL) && !defined (GRUB_TARGET_WORDSIZE)
+# if GRUB_TARGET_SIZEOF_VOID_P == 4
+# define GRUB_TARGET_WORDSIZE 32
+# elif GRUB_TARGET_SIZEOF_VOID_P == 8
+# define GRUB_TARGET_WORDSIZE 64
+# endif
+#endif
+
+/* Define various wide integers. */
+typedef signed char grub_int8_t;
+typedef short grub_int16_t;
+typedef int grub_int32_t;
+#if GRUB_CPU_SIZEOF_LONG == 8
+typedef long grub_int64_t;
+#else
+typedef long long grub_int64_t;
+#endif
+
+typedef unsigned char grub_uint8_t;
+typedef unsigned short grub_uint16_t;
+typedef unsigned grub_uint32_t;
+# define PRIxGRUB_UINT32_T "x"
+# define PRIuGRUB_UINT32_T "u"
+#if GRUB_CPU_SIZEOF_LONG == 8
+typedef unsigned long grub_uint64_t;
+# define PRIxGRUB_UINT64_T "lx"
+# define PRIuGRUB_UINT64_T "lu"
+#else
+typedef unsigned long long grub_uint64_t;
+# define PRIxGRUB_UINT64_T "llx"
+# define PRIuGRUB_UINT64_T "llu"
+#endif
+
+/* Misc types. */
+
+#if GRUB_CPU_SIZEOF_VOID_P == 8
+typedef grub_uint64_t grub_addr_t;
+typedef grub_uint64_t grub_size_t;
+typedef grub_int64_t grub_ssize_t;
+
+# define GRUB_SIZE_MAX 18446744073709551615UL
+
+# if GRUB_CPU_SIZEOF_LONG == 8
+# define PRIxGRUB_SIZE "lx"
+# define PRIxGRUB_ADDR "lx"
+# define PRIuGRUB_SIZE "lu"
+# define PRIdGRUB_SSIZE "ld"
+# else
+# define PRIxGRUB_SIZE "llx"
+# define PRIxGRUB_ADDR "llx"
+# define PRIuGRUB_SIZE "llu"
+# define PRIdGRUB_SSIZE "lld"
+# endif
+#else
+typedef grub_uint32_t grub_addr_t;
+typedef grub_uint32_t grub_size_t;
+typedef grub_int32_t grub_ssize_t;
+
+# define GRUB_SIZE_MAX 4294967295UL
+
+# define PRIxGRUB_SIZE "x"
+# define PRIxGRUB_ADDR "x"
+# define PRIuGRUB_SIZE "u"
+# define PRIdGRUB_SSIZE "d"
+#endif
+
+#define GRUB_UCHAR_MAX 0xFF
+#define GRUB_USHRT_MAX 65535
+#define GRUB_SHRT_MAX 0x7fff
+#define GRUB_UINT_MAX 4294967295U
+#define GRUB_INT_MAX 0x7fffffff
+#define GRUB_INT32_MIN (-2147483647 - 1)
+#define GRUB_INT32_MAX 2147483647
+
+#if GRUB_CPU_SIZEOF_LONG == 8
+# define GRUB_ULONG_MAX 18446744073709551615UL
+# define GRUB_LONG_MAX 9223372036854775807L
+# define GRUB_LONG_MIN (-9223372036854775807L - 1)
+#else
+# define GRUB_ULONG_MAX 4294967295UL
+# define GRUB_LONG_MAX 2147483647L
+# define GRUB_LONG_MIN (-2147483647L - 1)
+#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;
+
+/* The type for representing a disk block address. */
+typedef grub_uint64_t grub_disk_addr_t;
+
+/* Byte-orders. */
+static inline grub_uint16_t grub_swap_bytes16(grub_uint16_t _x)
+{
+ return (grub_uint16_t) ((_x << 8) | (_x >> 8));
+}
+
+#define grub_swap_bytes16_compile_time(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8))
+#define grub_swap_bytes32_compile_time(x) ((((x) & 0xff) << 24) | (((x) & 0xff00) << 8) | (((x) & 0xff0000) >> 8) | (((x) & 0xff000000UL) >> 24))
+#define grub_swap_bytes64_compile_time(x) \
+({ \
+ grub_uint64_t _x = (x); \
+ (grub_uint64_t) ((_x << 56) \
+ | ((_x & (grub_uint64_t) 0xFF00ULL) << 40) \
+ | ((_x & (grub_uint64_t) 0xFF0000ULL) << 24) \
+ | ((_x & (grub_uint64_t) 0xFF000000ULL) << 8) \
+ | ((_x & (grub_uint64_t) 0xFF00000000ULL) >> 8) \
+ | ((_x & (grub_uint64_t) 0xFF0000000000ULL) >> 24) \
+ | ((_x & (grub_uint64_t) 0xFF000000000000ULL) >> 40) \
+ | (_x >> 56)); \
+})
+
+#if defined(__GNUC__) && (__GNUC__ > 3) && (__GNUC__ > 4 || __GNUC_MINOR__ >= 3)
+static inline grub_uint32_t grub_swap_bytes32(grub_uint32_t x)
+{
+ return __builtin_bswap32(x);
+}
+
+static inline grub_uint64_t grub_swap_bytes64(grub_uint64_t x)
+{
+ return __builtin_bswap64(x);
+}
+#else /* not gcc 4.3 or newer */
+static inline grub_uint32_t grub_swap_bytes32(grub_uint32_t _x)
+{
+ return ((_x << 24)
+ | ((_x & (grub_uint32_t) 0xFF00UL) << 8)
+ | ((_x & (grub_uint32_t) 0xFF0000UL) >> 8)
+ | (_x >> 24));
+}
+
+static inline grub_uint64_t grub_swap_bytes64(grub_uint64_t _x)
+{
+ return ((_x << 56)
+ | ((_x & (grub_uint64_t) 0xFF00ULL) << 40)
+ | ((_x & (grub_uint64_t) 0xFF0000ULL) << 24)
+ | ((_x & (grub_uint64_t) 0xFF000000ULL) << 8)
+ | ((_x & (grub_uint64_t) 0xFF00000000ULL) >> 8)
+ | ((_x & (grub_uint64_t) 0xFF0000000000ULL) >> 24)
+ | ((_x & (grub_uint64_t) 0xFF000000000000ULL) >> 40)
+ | (_x >> 56));
+}
+#endif /* not gcc 4.3 or newer */
+
+#ifdef GRUB_CPU_WORDS_BIGENDIAN
+# define grub_cpu_to_le16(x) grub_swap_bytes16(x)
+# define grub_cpu_to_le32(x) grub_swap_bytes32(x)
+# define grub_cpu_to_le64(x) grub_swap_bytes64(x)
+# define grub_le_to_cpu16(x) grub_swap_bytes16(x)
+# define grub_le_to_cpu32(x) grub_swap_bytes32(x)
+# define grub_le_to_cpu64(x) grub_swap_bytes64(x)
+# define grub_cpu_to_be16(x) ((grub_uint16_t) (x))
+# define grub_cpu_to_be32(x) ((grub_uint32_t) (x))
+# define grub_cpu_to_be64(x) ((grub_uint64_t) (x))
+# define grub_be_to_cpu16(x) ((grub_uint16_t) (x))
+# define grub_be_to_cpu32(x) ((grub_uint32_t) (x))
+# define grub_be_to_cpu64(x) ((grub_uint64_t) (x))
+# define grub_cpu_to_be16_compile_time(x) ((grub_uint16_t) (x))
+# define grub_cpu_to_be32_compile_time(x) ((grub_uint32_t) (x))
+# define grub_cpu_to_be64_compile_time(x) ((grub_uint64_t) (x))
+# define grub_be_to_cpu64_compile_time(x) ((grub_uint64_t) (x))
+# define grub_cpu_to_le32_compile_time(x) grub_swap_bytes32_compile_time(x)
+# define grub_cpu_to_le64_compile_time(x) grub_swap_bytes64_compile_time(x)
+# define grub_cpu_to_le16_compile_time(x) grub_swap_bytes16_compile_time(x)
+#else /* ! WORDS_BIGENDIAN */
+# define grub_cpu_to_le16(x) ((grub_uint16_t) (x))
+# define grub_cpu_to_le32(x) ((grub_uint32_t) (x))
+# define grub_cpu_to_le64(x) ((grub_uint64_t) (x))
+# define grub_le_to_cpu16(x) ((grub_uint16_t) (x))
+# define grub_le_to_cpu32(x) ((grub_uint32_t) (x))
+# define grub_le_to_cpu64(x) ((grub_uint64_t) (x))
+# define grub_cpu_to_be16(x) grub_swap_bytes16(x)
+# define grub_cpu_to_be32(x) grub_swap_bytes32(x)
+# define grub_cpu_to_be64(x) grub_swap_bytes64(x)
+# define grub_be_to_cpu16(x) grub_swap_bytes16(x)
+# define grub_be_to_cpu32(x) grub_swap_bytes32(x)
+# define grub_be_to_cpu64(x) grub_swap_bytes64(x)
+# define grub_cpu_to_be16_compile_time(x) grub_swap_bytes16_compile_time(x)
+# define grub_cpu_to_be32_compile_time(x) grub_swap_bytes32_compile_time(x)
+# define grub_cpu_to_be64_compile_time(x) grub_swap_bytes64_compile_time(x)
+# define grub_be_to_cpu64_compile_time(x) grub_swap_bytes64_compile_time(x)
+# define grub_cpu_to_le16_compile_time(x) ((grub_uint16_t) (x))
+# define grub_cpu_to_le32_compile_time(x) ((grub_uint32_t) (x))
+# define grub_cpu_to_le64_compile_time(x) ((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;
+ } GRUB_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;
+ } GRUB_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;
+ } GRUB_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;
+ } GRUB_PACKED;
+ struct grub_unaligned_uint32_t *dd = (struct grub_unaligned_uint32_t *) ptr;
+ dd->d = val;
+}
+
+struct grub_unaligned_uint64
+{
+ grub_uint64_t val;
+} GRUB_PACKED;
+
+typedef struct grub_unaligned_uint64 grub_unaligned_uint64_t;
+
+static inline grub_uint64_t grub_get_unaligned64 (const void *ptr)
+{
+ const struct grub_unaligned_uint64 *dd
+ = (const struct grub_unaligned_uint64 *) ptr;
+ return dd->val;
+}
+
+static inline void grub_set_unaligned64 (void *ptr, grub_uint64_t val)
+{
+ struct grub_unaligned_uint64_t
+ {
+ grub_uint64_t d;
+ } GRUB_PACKED;
+ struct grub_unaligned_uint64_t *dd = (struct grub_unaligned_uint64_t *) ptr;
+ dd->d = val;
+}
+
+#define GRUB_CHAR_BIT 8
+
+#endif /* ! GRUB_TYPES_HEADER */
generated by cgit v1.2.3 (git 2.44.0) at 2024-05-03 01:32:55 +0000