~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/arch/alpha/math-emu/sfp-util.h

Version: ~ [ linux-5.4.2 ] ~ [ linux-5.3.15 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.88 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.158 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.206 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.206 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.78 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-3.9.11 ] ~ [ linux-3.8.13 ] ~ [ linux-3.7.10 ] ~ [ linux-3.6.11 ] ~ [ linux-3.5.7 ] ~ [ linux-3.4.113 ] ~ [ linux-3.3.8 ] ~ [ linux-3.2.102 ] ~ [ linux-3.1.10 ] ~ [ linux-3.0.101 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0 */
  2 #include <linux/kernel.h>
  3 #include <linux/sched.h>
  4 #include <linux/types.h>
  5 #include <asm/byteorder.h>
  6 #include <asm/fpu.h>
  7 
  8 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
  9   ((sl) = (al) + (bl), (sh) = (ah) + (bh) + ((sl) < (al)))
 10 
 11 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
 12   ((sl) = (al) - (bl), (sh) = (ah) - (bh) - ((al) < (bl)))
 13 
 14 #define umul_ppmm(wh, wl, u, v)                 \
 15   __asm__ ("mulq %2,%3,%1; umulh %2,%3,%0"      \
 16            : "=r" ((UDItype)(wh)),              \
 17              "=&r" ((UDItype)(wl))              \
 18            : "r" ((UDItype)(u)),                \
 19              "r" ((UDItype)(v)))
 20 
 21 #define udiv_qrnnd(q, r, n1, n0, d)                             \
 22   do { unsigned long __r;                                       \
 23     (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                 \
 24     (r) = __r;                                                  \
 25   } while (0)
 26 extern unsigned long __udiv_qrnnd (unsigned long *, unsigned long,
 27                                    unsigned long , unsigned long);
 28 
 29 #define UDIV_NEEDS_NORMALIZATION 1  
 30 
 31 #define abort()                 goto bad_insn
 32 
 33 #ifndef __LITTLE_ENDIAN
 34 #define __LITTLE_ENDIAN -1
 35 #endif
 36 #define __BYTE_ORDER __LITTLE_ENDIAN
 37 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp