Update.

[platform/upstream/glibc.git] / stdlib / longlong.h

diff --git a/stdlib/longlong.h b/stdlib/longlong.h
index d10fa43..7ac63bf 100644 (file)
--- a/stdlib/longlong.h
+++ b/stdlib/longlong.h
@@ -1,5 +1,5 @@
 /* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
-   Copyright (C) 1991, 92, 93, 94, 96, 97, 98 Free Software Foundation, Inc.
+   Copyright (C) 1991,92,93,94,96,97,98,99 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -1174,6 +1174,71 @@ extern USItype __udiv_qrnnd __P ((USItype *, USItype, USItype, USItype));
 #endif /* udiv_qrnnd */
 #endif /* __sparc__ */
 
+#if (defined (__sparc_v9__) || (defined (__sparc__) && defined (__arch64__)) \
+    || defined (__sparcv9)) && W_TYPE_SIZE == 64
+#define add_ssaaaa(sh, sl, ah, al, bh, bl)                             \
+  __asm__ ("addcc %4,%5,%1
+           add %2,%3,%0
+           bcs,a,pn %%xcc, 1f
+           add %0, 1, %0
+           1:"                                                         \
+          : "=r" ((UDItype)(sh)),                                      \
+            "=&r" ((UDItype)(sl))                                      \
+          : "r" ((UDItype)(ah)),                                       \
+            "r" ((UDItype)(bh)),                                       \
+            "r" ((UDItype)(al)),                                       \
+            "r" ((UDItype)(bl))                                        \
+          : "cc")
+
+#define sub_ddmmss(sh, sl, ah, al, bh, bl)                             \
+  __asm__ ("subcc %4,%5,%1
+           sub %2,%3,%0
+           bcs,a,pn %%xcc, 1f
+           sub %0, 1, %0
+           1:"                                                         \
+          : "=r" ((UDItype)(sh)),                                      \
+            "=&r" ((UDItype)(sl))                                      \
+          : "r" ((UDItype)(ah)),                                       \
+            "r" ((UDItype)(bh)),                                       \
+            "r" ((UDItype)(al)),                                       \
+            "r" ((UDItype)(bl))                                        \
+          : "cc")
+
+#define umul_ppmm(wh, wl, u, v)                                                \
+  do {                                                                 \
+         UDItype tmp1, tmp2, tmp3, tmp4;                               \
+         __asm__ __volatile__ (                                        \
+                  "srl %7,0,%3
+                   mulx %3,%6,%1
+                   srlx %6,32,%2
+                   mulx %2,%3,%4
+                   sllx %4,32,%5
+                   srl %6,0,%3
+                   sub %1,%5,%5
+                   srlx %5,32,%5
+                   addcc %4,%5,%4
+                   srlx %7,32,%5
+                   mulx %3,%5,%3
+                   mulx %2,%5,%5
+                   sethi 0x80000000,%2
+                   addcc %4,%3,%4
+                   srlx %4,32,%4
+                   add %2,%2,%2
+                   movcc %%xcc,%%g0,%2
+                   addcc %5,%4,%5
+                   sllx %3,32,%3
+                   add %1,%3,%1
+                   add %5,%2,%0"                                       \
+          : "=r" ((UDItype)(wh)),                                      \
+            "=&r" ((UDItype)(wl)),                                     \
+            "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4)     \
+          : "r" ((UDItype)(u)),                                        \
+            "r" ((UDItype)(v))                                         \
+          : "cc");                                                     \
+  } while (0)
+#define UMUL_TIME 96
+#endif /* __sparc_v9__ */
+
 #if defined (__vax__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   __asm__ ("addl2 %5,%1