diff options
Diffstat (limited to 'include/asm-m68k/div64.h')
| -rw-r--r-- | include/asm-m68k/div64.h | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/include/asm-m68k/div64.h b/include/asm-m68k/div64.h deleted file mode 100644 index 8243c931b5c0..000000000000 --- a/include/asm-m68k/div64.h +++ /dev/null | |||
| @@ -1,28 +0,0 @@ | |||
| 1 | #ifndef _M68K_DIV64_H | ||
| 2 | #define _M68K_DIV64_H | ||
| 3 | |||
| 4 | #include <linux/types.h> | ||
| 5 | |||
| 6 | /* n = n / base; return rem; */ | ||
| 7 | |||
| 8 | #define do_div(n, base) ({ \ | ||
| 9 | union { \ | ||
| 10 | unsigned long n32[2]; \ | ||
| 11 | unsigned long long n64; \ | ||
| 12 | } __n; \ | ||
| 13 | unsigned long __rem, __upper; \ | ||
| 14 | \ | ||
| 15 | __n.n64 = (n); \ | ||
| 16 | if ((__upper = __n.n32[0])) { \ | ||
| 17 | asm ("divul.l %2,%1:%0" \ | ||
| 18 | : "=d" (__n.n32[0]), "=d" (__upper) \ | ||
| 19 | : "d" (base), "0" (__n.n32[0])); \ | ||
| 20 | } \ | ||
| 21 | asm ("divu.l %2,%1:%0" \ | ||
| 22 | : "=d" (__n.n32[1]), "=d" (__rem) \ | ||
| 23 | : "d" (base), "1" (__upper), "0" (__n.n32[1])); \ | ||
| 24 | (n) = __n.n64; \ | ||
| 25 | __rem; \ | ||
| 26 | }) | ||
| 27 | |||
| 28 | #endif /* _M68K_DIV64_H */ | ||
