diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2005-09-03 15:56:16 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@evo.osdl.org> | 2005-09-05 00:06:06 -0700 |
| commit | 875d43e72b5bf22161a81de7554f88eccf8a51ae (patch) | |
| tree | a676fe7298b478b7ee9fe7be9cb07c9a0b928370 /include/asm-mips/bitops.h | |
| parent | 63fb6fd1c86181d9dd9ba0e6e6082799e149b56b (diff) | |
[PATCH] mips: clean up 32/64-bit configuration
Start cleaning 32-bit vs. 64-bit configuration.
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-mips/bitops.h')
| -rw-r--r-- | include/asm-mips/bitops.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/include/asm-mips/bitops.h b/include/asm-mips/bitops.h index 779d2187a6a4..bc136dcfdbe6 100644 --- a/include/asm-mips/bitops.h +++ b/include/asm-mips/bitops.h @@ -533,14 +533,14 @@ static inline unsigned long ffz(unsigned long word) int b = 0, s; word = ~word; -#ifdef CONFIG_MIPS32 +#ifdef CONFIG_32BIT s = 16; if (word << 16 != 0) s = 0; b += s; word >>= s; s = 8; if (word << 24 != 0) s = 0; b += s; word >>= s; s = 4; if (word << 28 != 0) s = 0; b += s; word >>= s; s = 2; if (word << 30 != 0) s = 0; b += s; word >>= s; s = 1; if (word << 31 != 0) s = 0; b += s; #endif -#ifdef CONFIG_MIPS64 +#ifdef CONFIG_64BIT s = 32; if (word << 32 != 0) s = 0; b += s; word >>= s; s = 16; if (word << 48 != 0) s = 0; b += s; word >>= s; s = 8; if (word << 56 != 0) s = 0; b += s; word >>= s; @@ -683,7 +683,7 @@ found_middle: */ static inline int sched_find_first_bit(const unsigned long *b) { -#ifdef CONFIG_MIPS32 +#ifdef CONFIG_32BIT if (unlikely(b[0])) return __ffs(b[0]); if (unlikely(b[1])) @@ -694,7 +694,7 @@ static inline int sched_find_first_bit(const unsigned long *b) return __ffs(b[3]) + 96; return __ffs(b[4]) + 128; #endif -#ifdef CONFIG_MIPS64 +#ifdef CONFIG_64BIT if (unlikely(b[0])) return __ffs(b[0]); if (unlikely(b[1])) |