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| /* SPDX-License-Identifier: GPL-2.0 */
| #include <linux/kernel.h>
| #include <linux/sched.h>
| #include <linux/types.h>
| #include <asm/byteorder.h>
| #include <asm/fpu.h>
|
| #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
| ((sl) = (al) + (bl), (sh) = (ah) + (bh) + ((sl) < (al)))
|
| #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
| ((sl) = (al) - (bl), (sh) = (ah) - (bh) - ((al) < (bl)))
|
| #define umul_ppmm(wh, wl, u, v) \
| __asm__ ("mulq %2,%3,%1; umulh %2,%3,%0" \
| : "=r" ((UDItype)(wh)), \
| "=&r" ((UDItype)(wl)) \
| : "r" ((UDItype)(u)), \
| "r" ((UDItype)(v)))
|
| #define udiv_qrnnd(q, r, n1, n0, d) \
| do { unsigned long __r; \
| (q) = __udiv_qrnnd (&__r, (n1), (n0), (d)); \
| (r) = __r; \
| } while (0)
| extern unsigned long __udiv_qrnnd (unsigned long *, unsigned long,
| unsigned long , unsigned long);
|
| #define UDIV_NEEDS_NORMALIZATION 1
|
| #define abort() goto bad_insn
|
| #ifndef __LITTLE_ENDIAN
| #define __LITTLE_ENDIAN -1
| #endif
| #define __BYTE_ORDER __LITTLE_ENDIAN
|
|