*/
#ifdef WORDS_BIGENDIAN
-#define ext2fs_cpu_to_le64(x) ext2fs_swab64((x))
-#define ext2fs_le64_to_cpu(x) ext2fs_swab64((x))
-#define ext2fs_cpu_to_le32(x) ext2fs_swab32((x))
-#define ext2fs_le32_to_cpu(x) ext2fs_swab32((x))
-#define ext2fs_cpu_to_le16(x) ext2fs_swab16((x))
-#define ext2fs_le16_to_cpu(x) ext2fs_swab16((x))
-#define ext2fs_cpu_to_be64(x) ((__u64)(x))
-#define ext2fs_be64_to_cpu(x) ((__u64)(x))
-#define ext2fs_cpu_to_be32(x) ((__u32)(x))
-#define ext2fs_be32_to_cpu(x) ((__u32)(x))
-#define ext2fs_cpu_to_be16(x) ((__u16)(x))
-#define ext2fs_be16_to_cpu(x) ((__u16)(x))
+#define ext2fs_cpu_to_le64(x) ((__force __le64)ext2fs_swab64((__u64)(x)))
+#define ext2fs_le64_to_cpu(x) ext2fs_swab64((__force __u64)(__le64)(x))
+#define ext2fs_cpu_to_le32(x) ((__force __le32)ext2fs_swab32((__u32)(x)))
+#define ext2fs_le32_to_cpu(x) ext2fs_swab32((__force __u32)(__le32)(x))
+#define ext2fs_cpu_to_le16(x) ((__force __le16)ext2fs_swab16((__u16)(x)))
+#define ext2fs_le16_to_cpu(x) ext2fs_swab16((__force __u16)(__le16)(x))
+
+#define ext2fs_cpu_to_be64(x) ((__force __be64)(__u64)(x))
+#define ext2fs_be64_to_cpu(x) ((__force __u64)(__be64)(x))
+#define ext2fs_cpu_to_be32(x) ((__force __be32)(__u32)(x))
+#define ext2fs_be32_to_cpu(x) ((__force __u32)(__be32)(x))
+#define ext2fs_cpu_to_be16(x) ((__force __be16)(__u16)(x))
+#define ext2fs_be16_to_cpu(x) ((__force __u16)(__be16)(x))
#else
-#define ext2fs_cpu_to_le64(x) ((__u64)(x))
-#define ext2fs_le64_to_cpu(x) ((__u64)(x))
-#define ext2fs_cpu_to_le32(x) ((__u32)(x))
-#define ext2fs_le32_to_cpu(x) ((__u32)(x))
-#define ext2fs_cpu_to_le16(x) ((__u16)(x))
-#define ext2fs_le16_to_cpu(x) ((__u16)(x))
-#define ext2fs_cpu_to_be64(x) ext2fs_swab64((x))
-#define ext2fs_be64_to_cpu(x) ext2fs_swab64((x))
-#define ext2fs_cpu_to_be32(x) ext2fs_swab32((x))
-#define ext2fs_be32_to_cpu(x) ext2fs_swab32((x))
-#define ext2fs_cpu_to_be16(x) ext2fs_swab16((x))
-#define ext2fs_be16_to_cpu(x) ext2fs_swab16((x))
+#define ext2fs_cpu_to_le64(x) ((__force __le64)(__u64)(x))
+#define ext2fs_le64_to_cpu(x) ((__force __u64)(__le64)(x))
+#define ext2fs_cpu_to_le32(x) ((__force __le32)(__u32)(x))
+#define ext2fs_le32_to_cpu(x) ((__force __u32)(__le32)(x))
+#define ext2fs_cpu_to_le16(x) ((__force __le16)(__u16)(x))
+#define ext2fs_le16_to_cpu(x) ((__force __u16)(__le16)(x))
+
+#define ext2fs_cpu_to_be64(x) ((__force __be64)ext2fs_swab64((__u64)(x)))
+#define ext2fs_be64_to_cpu(x) ext2fs_swab64((__force __u64)(__be64)(x))
+#define ext2fs_cpu_to_be32(x) ((__force __be32)ext2fs_swab32((__u32)(x)))
+#define ext2fs_be32_to_cpu(x) ext2fs_swab32((__force __u32)(__be32)(x))
+#define ext2fs_cpu_to_be16(x) ((__force __be16)ext2fs_swab16((__u16)(x)))
+#define ext2fs_be16_to_cpu(x) ext2fs_swab16((__force __u16)(__be16)(x))
#endif
/*
int code, unsigned long arg);
#ifdef NO_INLINE_FUNCS
+extern void ext2fs_fast_set_bit(unsigned int nr,void * addr);
+extern void ext2fs_fast_clear_bit(unsigned int nr, void * addr);
+extern void ext2fs_fast_set_bit64(__u64 nr,void * addr);
+extern void ext2fs_fast_clear_bit64(__u64 nr, void * addr);
+extern __u16 ext2fs_swab16(__u16 val);
+extern __u32 ext2fs_swab32(__u32 val);
+extern __u64 ext2fs_swab64(__u64 val);
+
extern int ext2fs_mark_block_bitmap(ext2fs_block_bitmap bitmap, blk_t block);
extern int ext2fs_unmark_block_bitmap(ext2fs_block_bitmap bitmap,
blk_t block);
ext2_ino_t start,
ext2_ino_t end,
ext2_ino_t *out);
+extern errcode_t ext2fs_find_first_set_block_bitmap2(ext2fs_block_bitmap bitmap,
+ blk64_t start,
+ blk64_t end,
+ blk64_t *out);
+extern errcode_t ext2fs_find_first_set_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+ ext2_ino_t start,
+ ext2_ino_t end,
+ ext2_ino_t *out);
extern blk64_t ext2fs_get_block_bitmap_start2(ext2fs_block_bitmap bitmap);
extern ext2_ino_t ext2fs_get_inode_bitmap_start2(ext2fs_inode_bitmap bitmap);
extern blk64_t ext2fs_get_block_bitmap_end2(ext2fs_block_bitmap bitmap);
extern errcode_t ext2fs_find_first_zero_generic_bmap(ext2fs_generic_bitmap bitmap,
__u64 start, __u64 end,
__u64 *out);
+extern errcode_t ext2fs_find_first_set_generic_bmap(ext2fs_generic_bitmap bitmap,
+ __u64 start, __u64 end,
+ __u64 *out);
/*
* The inline routines themselves...
*/
#ifdef NO_INLINE_FUNCS
#if (defined(__GNUC__) && (defined(__i386__) || defined(__i486__) || \
- defined(__i586__) || defined(__mc68000__)))
+ defined(__i586__)))
/* This prevents bitops.c from trying to include the C */
/* function version of these functions */
#define _EXT2_HAVE_ASM_BITOPS_
unsigned char *ADDR = (unsigned char *) addr;
ADDR += nr >> 3;
- *ADDR |= (1 << (nr & 0x07));
+ *ADDR |= (unsigned char) (1 << (nr & 0x07));
}
_INLINE_ void ext2fs_fast_clear_bit(unsigned int nr, void * addr)
unsigned char *ADDR = (unsigned char *) addr;
ADDR += nr >> 3;
- *ADDR &= ~(1 << (nr & 0x07));
+ *ADDR &= (unsigned char) ~(1 << (nr & 0x07));
}
unsigned char *ADDR = (unsigned char *) addr;
ADDR += nr >> 3;
- *ADDR |= (1 << (nr & 0x07));
+ *ADDR |= (unsigned char) (1 << (nr & 0x07));
}
_INLINE_ void ext2fs_fast_clear_bit64(__u64 nr, void * addr)
unsigned char *ADDR = (unsigned char *) addr;
ADDR += nr >> 3;
- *ADDR &= ~(1 << (nr & 0x07));
+ *ADDR &= (unsigned char) ~(1 << (nr & 0x07));
}
#endif /* i386 */
-#if ((defined __GNUC__) && !defined(_EXT2_USE_C_VERSIONS_) && \
- (defined(__mc68000__)))
-
-#define _EXT2_HAVE_ASM_BITOPS_
-
-_INLINE_ int ext2fs_set_bit(unsigned int nr,void * addr)
-{
- char retval;
-
- __asm__ __volatile__ ("bfset %2@{%1:#1}; sne %0"
- : "=d" (retval) : "d" (nr^7), "a" (addr));
-
- return retval;
-}
-
-_INLINE_ int ext2fs_clear_bit(unsigned int nr, void * addr)
-{
- char retval;
-
- __asm__ __volatile__ ("bfclr %2@{%1:#1}; sne %0"
- : "=d" (retval) : "d" (nr^7), "a" (addr));
-
- return retval;
-}
-
-_INLINE_ int ext2fs_test_bit(unsigned int nr, const void * addr)
-{
- char retval;
-
- __asm__ __volatile__ ("bftst %2@{%1:#1}; sne %0"
- : "=d" (retval) : "d" (nr^7), "a" (addr));
-
- return retval;
-}
-
-#endif /* __mc68000__ */
-
#if !defined(_EXT2_HAVE_ASM_SWAB_)
_INLINE_ __u16 ext2fs_swab16(__u16 val)
{
- return (val >> 8) | (val << 8);
+ return (val >> 8) | (__u16) (val << 8);
}
_INLINE_ __u32 ext2fs_swab32(__u32 val)
_INLINE_ __u64 ext2fs_swab64(__u64 val)
{
- return (ext2fs_swab32(val >> 32) |
+ return (ext2fs_swab32((__u32) (val >> 32)) |
(((__u64)ext2fs_swab32(val & 0xFFFFFFFFUL)) << 32));
}
rv = ext2fs_find_first_zero_generic_bmap((ext2fs_generic_bitmap) bitmap,
start, end, &o);
if (!rv)
+ *out = (ext2_ino_t) o;
+ return rv;
+}
+
+_INLINE_ errcode_t ext2fs_find_first_set_block_bitmap2(ext2fs_block_bitmap bitmap,
+ blk64_t start,
+ blk64_t end,
+ blk64_t *out)
+{
+ __u64 o;
+ errcode_t rv;
+
+ rv = ext2fs_find_first_set_generic_bmap((ext2fs_generic_bitmap) bitmap,
+ start, end, &o);
+ if (!rv)
*out = o;
return rv;
}
+_INLINE_ errcode_t ext2fs_find_first_set_inode_bitmap2(ext2fs_inode_bitmap bitmap,
+ ext2_ino_t start,
+ ext2_ino_t end,
+ ext2_ino_t *out)
+{
+ __u64 o;
+ errcode_t rv;
+
+ rv = ext2fs_find_first_set_generic_bmap((ext2fs_generic_bitmap) bitmap,
+ start, end, &o);
+ if (!rv)
+ *out = (ext2_ino_t) o;
+ return rv;
+}
+
_INLINE_ blk64_t ext2fs_get_block_bitmap_start2(ext2fs_block_bitmap bitmap)
{
return ext2fs_get_generic_bmap_start((ext2fs_generic_bitmap) bitmap);
_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_start2(ext2fs_inode_bitmap bitmap)
{
- return ext2fs_get_generic_bmap_start((ext2fs_generic_bitmap) bitmap);
+ return (ext2_ino_t) ext2fs_get_generic_bmap_start((ext2fs_generic_bitmap) bitmap);
}
_INLINE_ blk64_t ext2fs_get_block_bitmap_end2(ext2fs_block_bitmap bitmap)
_INLINE_ ext2_ino_t ext2fs_get_inode_bitmap_end2(ext2fs_inode_bitmap bitmap)
{
- return ext2fs_get_generic_bmap_end((ext2fs_generic_bitmap) bitmap);
+ return (ext2_ino_t) ext2fs_get_generic_bmap_end((ext2fs_generic_bitmap) bitmap);
}
_INLINE_ int ext2fs_fast_test_block_bitmap_range2(ext2fs_block_bitmap bitmap,
extern int ext2fs_clear_bit64(__u64 nr, void * addr);
extern int ext2fs_test_bit64(__u64 nr, const void * addr);
extern unsigned int ext2fs_bitcount(const void *addr, unsigned int nbytes);
-
-#ifdef NO_INLINE_FUNCS
-extern void ext2fs_fast_set_bit(unsigned int nr,void * addr);
-extern void ext2fs_fast_clear_bit(unsigned int nr, void * addr);
-extern void ext2fs_fast_set_bit64(__u64 nr,void * addr);
-extern void ext2fs_fast_clear_bit64(__u64 nr, void * addr);
-extern __u16 ext2fs_swab16(__u16 val);
-extern __u32 ext2fs_swab32(__u32 val);
-extern __u64 ext2fs_swab64(__u64 val);
-#endif
-
git://git.whamcloud.com / tools / e2fsprogs.git / blobdiff