__ifreq implementation.
[kopensolaris-gnu/glibc.git] / stdlib / longlong.h
index a2e56c4..cd1e30e 100644 (file)
@@ -1,20 +1,23 @@
 /* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
 /* longlong.h -- definitions for mixed size 32/64 bit arithmetic.
-   Copyright (C) 1991,92,94,95,96,97,98,99 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+   Free Software Foundation, Inc.
 
 
-   This definition file is free software; you can redistribute it
-   and/or modify it under the terms of the GNU General Public
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    License as published by the Free Software Foundation; either
-   version 2, or (at your option) any later version.
+   version 2.1 of the License, or (at your option) any later version.
 
 
-   This definition file is distributed in the hope that it will be
-   useful, but WITHOUT ANY WARRANTY; without even the implied
-   warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-   See the GNU General Public License for more details.
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
 
 
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
 
 /* You have to define the following before including this file:
 
 
 /* You have to define the following before including this file:
 
@@ -65,7 +68,7 @@
    is rounded towards 0.
 
    5) count_leading_zeros(count, x) counts the number of zero-bits from the
    is rounded towards 0.
 
    5) count_leading_zeros(count, x) counts the number of zero-bits from the
-   msb to the first non-zero bit in the UWtype X.  This is the number of
+   msb to the first nonzero bit in the UWtype X.  This is the number of
    steps X needs to be shifted left to set the msb.  Undefined for X == 0,
    unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value.
 
    steps X needs to be shifted left to set the msb.  Undefined for X == 0,
    unless the symbol COUNT_LEADING_ZEROS_0 is defined to some value.
 
 #define __AND_CLOBBER_CC , "cc"
 #endif /* __GNUC__ < 2 */
 
 #define __AND_CLOBBER_CC , "cc"
 #endif /* __GNUC__ < 2 */
 
-#if (defined (__a29k__) || defined (_AM29K)) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("add %1,%4,%5
-       addc %0,%2,%3"                                                  \
-          : "=r" ((USItype) (sh)),                                     \
-           "=&r" ((USItype) (sl))                                      \
-          : "%r" ((USItype) (ah)),                                     \
-            "rI" ((USItype) (bh)),                                     \
-            "%r" ((USItype) (al)),                                     \
-            "rI" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("sub %1,%4,%5
-       subc %0,%2,%3"                                                  \
-          : "=r" ((USItype) (sh)),                                     \
-            "=&r" ((USItype) (sl))                                     \
-          : "r" ((USItype) (ah)),                                      \
-            "rI" ((USItype) (bh)),                                     \
-            "r" ((USItype) (al)),                                      \
-            "rI" ((USItype) (bl)))
-#define umul_ppmm(xh, xl, m0, m1) \
-  do {                                                                 \
-    USItype __m0 = (m0), __m1 = (m1);                                  \
-    __asm__ ("multiplu %0,%1,%2"                                       \
-            : "=r" ((USItype) (xl))                                    \
-            : "r" (__m0),                                              \
-              "r" (__m1));                                             \
-    __asm__ ("multmu %0,%1,%2"                                         \
-            : "=r" ((USItype) (xh))                                    \
-            : "r" (__m0),                                              \
-              "r" (__m1));                                             \
-  } while (0)
-#define udiv_qrnnd(q, r, n1, n0, d) \
-  __asm__ ("dividu %0,%3,%4"                                           \
-          : "=r" ((USItype) (q)),                                      \
-            "=q" ((USItype) (r))                                       \
-          : "1" ((USItype) (n1)),                                      \
-            "r" ((USItype) (n0)),                                      \
-            "r" ((USItype) (d)))
-#define count_leading_zeros(count, x) \
-    __asm__ ("clz %0,%1"                                               \
-            : "=r" ((USItype) (count))                                 \
-            : "r" ((USItype) (x)))
-#define COUNT_LEADING_ZEROS_0 32
-#endif /* __a29k__ */
-
 #if defined (__alpha) && W_TYPE_SIZE == 64
 #define umul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
 #if defined (__alpha) && W_TYPE_SIZE == 64
 #define umul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                                \
     (r) = __r;                                                         \
   } while (0)
     (q) = __udiv_qrnnd (&__r, (n1), (n0), (d));                                \
     (r) = __r;                                                         \
   } while (0)
-extern UDItype __udiv_qrnnd __P ((UDItype *, UDItype, UDItype, UDItype));
+extern UDItype __udiv_qrnnd (UDItype *, UDItype, UDItype, UDItype);
 #define UDIV_TIME 220
 #endif /* LONGLONG_STANDALONE */
 #define UDIV_TIME 220
 #endif /* LONGLONG_STANDALONE */
+#ifdef __alpha_cix__
+#define count_leading_zeros(COUNT,X) \
+  __asm__("ctlz %1,%0" : "=r"(COUNT) : "r"(X))
+#define count_trailing_zeros(COUNT,X) \
+  __asm__("cttz %1,%0" : "=r"(COUNT) : "r"(X))
+#define COUNT_LEADING_ZEROS_0 64
+#else
+extern const UQItype __clz_tab[];
+#define count_leading_zeros(COUNT,X) \
+  do {                                                                 \
+    UDItype __xr = (X), __t, __a;                                      \
+    __asm__("cmpbge $31,%1,%0" : "=r"(__t) : "r"(__xr));               \
+    __a = __clz_tab[__t ^ 0xff] - 1;                                   \
+    __asm__("extbl %1,%2,%0" : "=r"(__t) : "r"(__xr), "r"(__a));       \
+    (COUNT) = 64 - (__clz_tab[__t] + __a*8);                           \
+  } while (0)
+#define count_trailing_zeros(COUNT,X) \
+  do {                                                                 \
+    UDItype __xr = (X), __t, __a;                                      \
+    __asm__("cmpbge $31,%1,%0" : "=r"(__t) : "r"(__xr));               \
+    __t = ~__t & -~__t;                                                        \
+    __a = ((__t & 0xCC) != 0) * 2;                                     \
+    __a += ((__t & 0xF0) != 0) * 4;                                    \
+    __a += ((__t & 0xAA) != 0);                                                \
+    __asm__("extbl %1,%2,%0" : "=r"(__t) : "r"(__xr), "r"(__a));       \
+    __a <<= 3;                                                         \
+    __t &= -__t;                                                       \
+    __a += ((__t & 0xCC) != 0) * 2;                                    \
+    __a += ((__t & 0xF0) != 0) * 4;                                    \
+    __a += ((__t & 0xAA) != 0);                                                \
+    (COUNT) = __a;                                                     \
+  } while (0)
+#endif /* __alpha_cix__ */
 #endif /* __alpha */
 
 #if defined (__arc__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 #endif /* __alpha */
 
 #if defined (__arc__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("add.f      %1, %4, %5
-       adc     %0, %2, %3"                                             \
+  __asm__ ("add.f      %1, %4, %5\n\tadc       %0, %2, %3"             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%r" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%r" ((USItype) (ah)),                                     \
@@ -184,18 +174,17 @@ extern UDItype __udiv_qrnnd __P ((UDItype *, UDItype, UDItype, UDItype));
             "%r" ((USItype) (al)),                                     \
             "rIJ" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%r" ((USItype) (al)),                                     \
             "rIJ" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("sub.f      %1, %4, %5
-       sbc     %0, %2, %3"                                             \
+  __asm__ ("sub.f      %1, %4, %5\n\tsbc       %0, %2, %3"             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "r" ((USItype) (ah)),                                      \
             "rIJ" ((USItype) (bh)),                                    \
             "r" ((USItype) (al)),                                      \
             "rIJ" ((USItype) (bl)))
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "r" ((USItype) (ah)),                                      \
             "rIJ" ((USItype) (bh)),                                    \
             "r" ((USItype) (al)),                                      \
             "rIJ" ((USItype) (bl)))
-/* Call libgcc1 routine.  */
+/* Call libgcc routine.  */
 #define umul_ppmm(w1, w0, u, v) \
 do {                                                                   \
 #define umul_ppmm(w1, w0, u, v) \
 do {                                                                   \
-  DIunion __w;                                                         \
+  DWunion __w;                                                         \
   __w.ll = __umulsidi3 (u, v);                                         \
   w1 = __w.s.high;                                                     \
   w0 = __w.s.low;                                                      \
   __w.ll = __umulsidi3 (u, v);                                         \
   w1 = __w.s.high;                                                     \
   w0 = __w.s.low;                                                      \
@@ -206,8 +195,7 @@ UDItype __umulsidi3 (USItype, USItype);
 
 #if defined (__arm__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if defined (__arm__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("adds       %1, %4, %5
-       adc     %0, %2, %3"                                             \
+  __asm__ ("adds       %1, %4, %5\n\tadc       %0, %2, %3"             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%r" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%r" ((USItype) (ah)),                                     \
@@ -215,8 +203,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%r" ((USItype) (al)),                                     \
             "rI" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%r" ((USItype) (al)),                                     \
             "rI" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subs       %1, %4, %5
-       sbc     %0, %2, %3"                                             \
+  __asm__ ("subs       %1, %4, %5\n\tsbc       %0, %2, %3"             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "r" ((USItype) (ah)),                                      \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "r" ((USItype) (ah)),                                      \
@@ -225,19 +212,19 @@ UDItype __umulsidi3 (USItype, USItype);
             "rI" ((USItype) (bl)))
 #define umul_ppmm(xh, xl, a, b) \
 {register USItype __t0, __t1, __t2;                                    \
             "rI" ((USItype) (bl)))
 #define umul_ppmm(xh, xl, a, b) \
 {register USItype __t0, __t1, __t2;                                    \
-  __asm__ ("%@ Inlined umul_ppmm
-       mov     %2, %5, lsr #16
-       mov     %0, %6, lsr #16
-       bic     %3, %5, %2, lsl #16
-       bic     %4, %6, %0, lsl #16
-       mul     %1, %3, %4
-       mul     %4, %2, %4
-       mul     %3, %0, %3
-       mul     %0, %2, %0
-       adds    %3, %4, %3
-       addcs   %0, %0, #65536
-       adds    %1, %1, %3, lsl #16
-       adc     %0, %0, %3, lsr #16"                                    \
+  __asm__ ("%@ Inlined umul_ppmm\n"                                    \
+          "    mov     %2, %5, lsr #16\n"                              \
+          "    mov     %0, %6, lsr #16\n"                              \
+          "    bic     %3, %5, %2, lsl #16\n"                          \
+          "    bic     %4, %6, %0, lsl #16\n"                          \
+          "    mul     %1, %3, %4\n"                                   \
+          "    mul     %4, %2, %4\n"                                   \
+          "    mul     %3, %0, %3\n"                                   \
+          "    mul     %0, %2, %0\n"                                   \
+          "    adds    %3, %4, %3\n"                                   \
+          "    addcs   %0, %0, #65536\n"                               \
+          "    adds    %1, %1, %3, lsl #16\n"                          \
+          "    adc     %0, %0, %3, lsr #16"                            \
           : "=&r" ((USItype) (xh)),                                    \
             "=r" ((USItype) (xl)),                                     \
             "=&r" (__t0), "=&r" (__t1), "=r" (__t2)                    \
           : "=&r" ((USItype) (xh)),                                    \
             "=r" ((USItype) (xl)),                                     \
             "=&r" (__t0), "=&r" (__t1), "=r" (__t2)                    \
@@ -247,77 +234,9 @@ UDItype __umulsidi3 (USItype, USItype);
 #define UDIV_TIME 100
 #endif /* __arm__ */
 
 #define UDIV_TIME 100
 #endif /* __arm__ */
 
-#if defined (__clipper__) && W_TYPE_SIZE == 32
-#define umul_ppmm(w1, w0, u, v) \
-  ({union {UDItype __ll;                                               \
-          struct {USItype __l, __h;} __i;                              \
-         } __xx;                                                       \
-  __asm__ ("mulwux %2,%0"                                              \
-          : "=r" (__xx.__ll)                                           \
-          : "%0" ((USItype) (u)),                                      \
-            "r" ((USItype) (v)));                                      \
-  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
-#define smul_ppmm(w1, w0, u, v) \
-  ({union {DItype __ll;                                                        \
-          struct {SItype __l, __h;} __i;                               \
-         } __xx;                                                       \
-  __asm__ ("mulwx %2,%0"                                               \
-          : "=r" (__xx.__ll)                                           \
-          : "%0" ((SItype) (u)),                                       \
-            "r" ((SItype) (v)));                                       \
-  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
-#define __umulsidi3(u, v) \
-  ({UDItype __w;                                                       \
-    __asm__ ("mulwux %2,%0"                                            \
-            : "=r" (__w)                                               \
-            : "%0" ((USItype) (u)),                                    \
-              "r" ((USItype) (v)));                                    \
-    __w; })
-#endif /* __clipper__ */
-
-#if defined (__gmicro__) && W_TYPE_SIZE == 32
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("add.w %5,%1
-       addx %3,%0"                                                     \
-          : "=g" ((USItype) (sh)),                                     \
-            "=&g" ((USItype) (sl))                                     \
-          : "%0" ((USItype) (ah)),                                     \
-            "g" ((USItype) (bh)),                                      \
-            "%1" ((USItype) (al)),                                     \
-            "g" ((USItype) (bl)))
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("sub.w %5,%1
-       subx %3,%0"                                                     \
-          : "=g" ((USItype) (sh)),                                     \
-            "=&g" ((USItype) (sl))                                     \
-          : "0" ((USItype) (ah)),                                      \
-            "g" ((USItype) (bh)),                                      \
-            "1" ((USItype) (al)),                                      \
-            "g" ((USItype) (bl)))
-#define umul_ppmm(ph, pl, m0, m1) \
-  __asm__ ("mulx %3,%0,%1"                                             \
-          : "=g" ((USItype) (ph)),                                     \
-            "=r" ((USItype) (pl))                                      \
-          : "%0" ((USItype) (m0)),                                     \
-            "g" ((USItype) (m1)))
-#define udiv_qrnnd(q, r, nh, nl, d) \
-  __asm__ ("divx %4,%0,%1"                                             \
-          : "=g" ((USItype) (q)),                                      \
-            "=r" ((USItype) (r))                                       \
-          : "1" ((USItype) (nh)),                                      \
-            "0" ((USItype) (nl)),                                      \
-            "g" ((USItype) (d)))
-#define count_leading_zeros(count, x) \
-  __asm__ ("bsch/1 %1,%0"                                              \
-          : "=g" (count)                                               \
-          : "g" ((USItype) (x)),                                       \
-            "0" ((USItype) 0))
-#endif
-
 #if defined (__hppa) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 #if defined (__hppa) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("add %4,%5,%1
-       addc %2,%3,%0"                                                  \
+  __asm__ ("add %4,%5,%1\n\taddc %2,%3,%0"                             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rM" ((USItype) (ah)),                                    \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rM" ((USItype) (ah)),                                    \
@@ -325,8 +244,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%rM" ((USItype) (al)),                                    \
             "rM" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%rM" ((USItype) (al)),                                    \
             "rM" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("sub %4,%5,%1
-       subb %2,%3,%0"                                                  \
+  __asm__ ("sub %4,%5,%1\n\tsubb %2,%3,%0"                             \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rM" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rM" ((USItype) (ah)),                                     \
@@ -357,22 +275,22 @@ UDItype __umulsidi3 (USItype, USItype);
   do {                                                                 \
     USItype __tmp;                                                     \
     __asm__ (                                                          \
   do {                                                                 \
     USItype __tmp;                                                     \
     __asm__ (                                                          \
-       "ldi            1,%0
-       extru,=         %1,15,16,%%r0           ; Bits 31..16 zero?
-       extru,tr        %1,15,16,%1             ; No.  Shift down, skip add.
-       ldo             16(%0),%0               ; Yes.  Perform add.
-       extru,=         %1,23,8,%%r0            ; Bits 15..8 zero?
-       extru,tr        %1,23,8,%1              ; No.  Shift down, skip add.
-       ldo             8(%0),%0                ; Yes.  Perform add.
-       extru,=         %1,27,4,%%r0            ; Bits 7..4 zero?
-       extru,tr        %1,27,4,%1              ; No.  Shift down, skip add.
-       ldo             4(%0),%0                ; Yes.  Perform add.
-       extru,=         %1,29,2,%%r0            ; Bits 3..2 zero?
-       extru,tr        %1,29,2,%1              ; No.  Shift down, skip add.
-       ldo             2(%0),%0                ; Yes.  Perform add.
-       extru           %1,30,1,%1              ; Extract bit 1.
-       sub             %0,%1,%0                ; Subtract it.
-       " : "=r" (count), "=r" (__tmp) : "1" (x));                      \
+       "ldi            1,%0\n"                                         \
+"      extru,=         %1,15,16,%%r0           ; Bits 31..16 zero?\n"  \
+"      extru,tr        %1,15,16,%1             ; No.  Shift down, skip add.\n"\
+"      ldo             16(%0),%0               ; Yes.  Perform add.\n" \
+"      extru,=         %1,23,8,%%r0            ; Bits 15..8 zero?\n"   \
+"      extru,tr        %1,23,8,%1              ; No.  Shift down, skip add.\n"\
+"      ldo             8(%0),%0                ; Yes.  Perform add.\n" \
+"      extru,=         %1,27,4,%%r0            ; Bits 7..4 zero?\n"    \
+"      extru,tr        %1,27,4,%1              ; No.  Shift down, skip add.\n"\
+"      ldo             4(%0),%0                ; Yes.  Perform add.\n" \
+"      extru,=         %1,29,2,%%r0            ; Bits 3..2 zero?\n"    \
+"      extru,tr        %1,29,2,%1              ; No.  Shift down, skip add.\n"\
+"      ldo             2(%0),%0                ; Yes.  Perform add.\n" \
+"      extru           %1,30,1,%1              ; Extract bit 1.\n"     \
+"      sub             %0,%1,%0                ; Subtract it.\n"       \
+       : "=r" (count), "=r" (__tmp) : "1" (x));                        \
   } while (0)
 #endif
 
   } while (0)
 #endif
 
@@ -419,8 +337,7 @@ UDItype __umulsidi3 (USItype, USItype);
 
 #if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if (defined (__i386__) || defined (__i486__)) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("addl %5,%1
-       adcl %3,%0"                                                     \
+  __asm__ ("addl %5,%1\n\tadcl %3,%0"                                  \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
@@ -428,8 +345,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subl %5,%1
-       sbbl %3,%0"                                                     \
+  __asm__ ("subl %5,%1\n\tsbbl %3,%0"                                  \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
@@ -442,13 +358,13 @@ UDItype __umulsidi3 (USItype, USItype);
             "=d" ((USItype) (w1))                                      \
           : "%0" ((USItype) (u)),                                      \
             "rm" ((USItype) (v)))
             "=d" ((USItype) (w1))                                      \
           : "%0" ((USItype) (u)),                                      \
             "rm" ((USItype) (v)))
-#define udiv_qrnnd(q, r, n1, n0, d) \
+#define udiv_qrnnd(q, r, n1, n0, dv) \
   __asm__ ("divl %4"                                                   \
           : "=a" ((USItype) (q)),                                      \
             "=d" ((USItype) (r))                                       \
           : "0" ((USItype) (n0)),                                      \
             "1" ((USItype) (n1)),                                      \
   __asm__ ("divl %4"                                                   \
           : "=a" ((USItype) (q)),                                      \
             "=d" ((USItype) (r))                                       \
           : "0" ((USItype) (n0)),                                      \
             "1" ((USItype) (n1)),                                      \
-            "rm" ((USItype) (d)))
+            "rm" ((USItype) (dv)))
 #define count_leading_zeros(count, x) \
   do {                                                                 \
     USItype __cbtmp;                                                   \
 #define count_leading_zeros(count, x) \
   do {                                                                 \
     USItype __cbtmp;                                                   \
@@ -462,47 +378,6 @@ UDItype __umulsidi3 (USItype, USItype);
 #define UDIV_TIME 40
 #endif /* 80x86 */
 
 #define UDIV_TIME 40
 #endif /* 80x86 */
 
-#if defined (__i860__) && W_TYPE_SIZE == 32
-#if 0
-/* Make sure these patterns really improve the code before
-   switching them on.  */
-#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  do {                                                                 \
-    union                                                              \
-      {                                                                        \
-       DItype __ll;                                                    \
-       struct {USItype __l, __h;} __i;                                 \
-      }  __a, __b, __s;                                                        \
-    __a.__i.__l = (al);                                                        \
-    __a.__i.__h = (ah);                                                        \
-    __b.__i.__l = (bl);                                                        \
-    __b.__i.__h = (bh);                                                        \
-    __asm__ ("fiadd.dd %1,%2,%0"                                       \
-            : "=f" (__s.__ll)                                          \
-            : "%f" (__a.__ll), "f" (__b.__ll));                        \
-    (sh) = __s.__i.__h;                                                        \
-    (sl) = __s.__i.__l;                                                        \
-    } while (0)
-#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  do {                                                                 \
-    union                                                              \
-      {                                                                        \
-       DItype __ll;                                                    \
-       struct {USItype __l, __h;} __i;                                 \
-      }  __a, __b, __s;                                                        \
-    __a.__i.__l = (al);                                                        \
-    __a.__i.__h = (ah);                                                        \
-    __b.__i.__l = (bl);                                                        \
-    __b.__i.__h = (bh);                                                        \
-    __asm__ ("fisub.dd %1,%2,%0"                                       \
-            : "=f" (__s.__ll)                                          \
-            : "%f" (__a.__ll), "f" (__b.__ll));                        \
-    (sh) = __s.__i.__h;                                                        \
-    (sl) = __s.__i.__l;                                                        \
-    } while (0)
-#endif
-#endif /* __i860__ */
-
 #if defined (__i960__) && W_TYPE_SIZE == 32
 #define umul_ppmm(w1, w0, u, v) \
   ({union {UDItype __ll;                                               \
 #if defined (__i960__) && W_TYPE_SIZE == 32
 #define umul_ppmm(w1, w0, u, v) \
   ({union {UDItype __ll;                                               \
@@ -525,9 +400,7 @@ UDItype __umulsidi3 (USItype, USItype);
 #if defined (__M32R__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   /* The cmp clears the condition bit.  */ \
 #if defined (__M32R__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   /* The cmp clears the condition bit.  */ \
-  __asm__ ("cmp %0,%0
-       addx %%5,%1
-       addx %%3,%0"                                                    \
+  __asm__ ("cmp %0,%0\n\taddx %%5,%1\n\taddx %%3,%0"                   \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
@@ -537,9 +410,7 @@ UDItype __umulsidi3 (USItype, USItype);
           : "cbit")
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
   /* The cmp clears the condition bit.  */ \
           : "cbit")
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
   /* The cmp clears the condition bit.  */ \
-  __asm__ ("cmp %0,%0
-       subx %5,%1
-       subx %3,%0"                                                     \
+  __asm__ ("cmp %0,%0\n\tsubx %5,%1\n\tsubx %3,%0"                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
@@ -551,8 +422,7 @@ UDItype __umulsidi3 (USItype, USItype);
 
 #if defined (__mc68000__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if defined (__mc68000__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("add%.l %5,%1
-       addx%.l %3,%0"                                                  \
+  __asm__ ("add%.l %5,%1\n\taddx%.l %3,%0"                             \
           : "=d" ((USItype) (sh)),                                     \
             "=&d" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
           : "=d" ((USItype) (sh)),                                     \
             "=&d" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
@@ -560,8 +430,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("sub%.l %5,%1
-       subx%.l %3,%0"                                                  \
+  __asm__ ("sub%.l %5,%1\n\tsubx%.l %3,%0"                             \
           : "=d" ((USItype) (sh)),                                     \
             "=&d" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
           : "=d" ((USItype) (sh)),                                     \
             "=&d" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
@@ -569,12 +438,11 @@ UDItype __umulsidi3 (USItype, USItype);
             "1" ((USItype) (al)),                                      \
             "g" ((USItype) (bl)))
 
             "1" ((USItype) (al)),                                      \
             "g" ((USItype) (bl)))
 
-/* The '020, '030, '040 and CPU32 have 32x32->64 and 64/32->32q-32r. */
+/* The '020, '030, '040 and CPU32 have 32x32->64 and 64/32->32q-32r.  */
 #if defined (__mc68020__) || defined(mc68020) \
        || defined(__mc68030__) || defined(mc68030) \
        || defined(__mc68040__) || defined(mc68040) \
 #if defined (__mc68020__) || defined(mc68020) \
        || defined(__mc68030__) || defined(mc68030) \
        || defined(__mc68040__) || defined(mc68040) \
-       || defined(__mcpu32__) || defined(mcpu32) \
-       || defined(__NeXT__)
+       || defined(__mcpu32__) || defined(mcpu32)
 #define umul_ppmm(w1, w0, u, v) \
   __asm__ ("mulu%.l %3,%1:%0"                                          \
           : "=d" ((USItype) (w0)),                                     \
 #define umul_ppmm(w1, w0, u, v) \
   __asm__ ("mulu%.l %3,%1:%0"                                          \
           : "=d" ((USItype) (w0)),                                     \
@@ -602,32 +470,32 @@ UDItype __umulsidi3 (USItype, USItype);
 #if !defined(__mcf5200__)
 /* %/ inserts REGISTER_PREFIX, %# inserts IMMEDIATE_PREFIX.  */
 #define umul_ppmm(xh, xl, a, b) \
 #if !defined(__mcf5200__)
 /* %/ inserts REGISTER_PREFIX, %# inserts IMMEDIATE_PREFIX.  */
 #define umul_ppmm(xh, xl, a, b) \
-  __asm__ ("| Inlined umul_ppmm
-       move%.l %2,%/d0
-       move%.l %3,%/d1
-       move%.l %/d0,%/d2
-       swap    %/d0
-       move%.l %/d1,%/d3
-       swap    %/d1
-       move%.w %/d2,%/d4
-       mulu    %/d3,%/d4
-       mulu    %/d1,%/d2
-       mulu    %/d0,%/d3
-       mulu    %/d0,%/d1
-       move%.l %/d4,%/d0
-       eor%.w  %/d0,%/d0
-       swap    %/d0
-       add%.l  %/d0,%/d2
-       add%.l  %/d3,%/d2
-       jcc     1f
-       add%.l  %#65536,%/d1
-1:     swap    %/d2
-       moveq   %#0,%/d0
-       move%.w %/d2,%/d0
-       move%.w %/d4,%/d2
-       move%.l %/d2,%1
-       add%.l  %/d1,%/d0
-       move%.l %/d0,%0"                                                \
+  __asm__ ("| Inlined umul_ppmm\n"                                     \
+          "    move%.l %2,%/d0\n"                                      \
+          "    move%.l %3,%/d1\n"                                      \
+          "    move%.l %/d0,%/d2\n"                                    \
+          "    swap    %/d0\n"                                         \
+          "    move%.l %/d1,%/d3\n"                                    \
+          "    swap    %/d1\n"                                         \
+          "    move%.w %/d2,%/d4\n"                                    \
+          "    mulu    %/d3,%/d4\n"                                    \
+          "    mulu    %/d1,%/d2\n"                                    \
+          "    mulu    %/d0,%/d3\n"                                    \
+          "    mulu    %/d0,%/d1\n"                                    \
+          "    move%.l %/d4,%/d0\n"                                    \
+          "    eor%.w  %/d0,%/d0\n"                                    \
+          "    swap    %/d0\n"                                         \
+          "    add%.l  %/d0,%/d2\n"                                    \
+          "    add%.l  %/d3,%/d2\n"                                    \
+          "    jcc     1f\n"                                           \
+          "    add%.l  %#65536,%/d1\n"                                 \
+          "1:  swap    %/d2\n"                                         \
+          "    moveq   %#0,%/d0\n"                                     \
+          "    move%.w %/d2,%/d0\n"                                    \
+          "    move%.w %/d4,%/d2\n"                                    \
+          "    move%.l %/d2,%1\n"                                      \
+          "    add%.l  %/d1,%/d0\n"                                    \
+          "    move%.l %/d0,%0"                                        \
           : "=g" ((USItype) (xh)),                                     \
             "=g" ((USItype) (xl))                                      \
           : "g" ((USItype) (a)),                                       \
           : "=g" ((USItype) (xh)),                                     \
             "=g" ((USItype) (xl))                                      \
           : "g" ((USItype) (a)),                                       \
@@ -638,12 +506,11 @@ UDItype __umulsidi3 (USItype, USItype);
 #endif /* not mcf5200 */
 #endif /* not mc68020 */
 
 #endif /* not mcf5200 */
 #endif /* not mc68020 */
 
-/* The '020, '030, '040 and '060 have bitfield insns. */
+/* The '020, '030, '040 and '060 have bitfield insns.  */
 #if defined (__mc68020__) || defined(mc68020) \
        || defined(__mc68030__) || defined(mc68030) \
        || defined(__mc68040__) || defined(mc68040) \
 #if defined (__mc68020__) || defined(mc68020) \
        || defined(__mc68030__) || defined(mc68030) \
        || defined(__mc68040__) || defined(mc68040) \
-       || defined(__mc68060__) || defined(mc68060) \
-       || defined(__NeXT__)
+       || defined(__mc68060__) || defined(mc68060)
 #define count_leading_zeros(count, x) \
   __asm__ ("bfffo %1{%b2:%b2},%0"                                      \
           : "=d" ((USItype) (count))                                   \
 #define count_leading_zeros(count, x) \
   __asm__ ("bfffo %1{%b2:%b2},%0"                                      \
           : "=d" ((USItype) (count))                                   \
@@ -653,8 +520,7 @@ UDItype __umulsidi3 (USItype, USItype);
 
 #if defined (__m88000__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if defined (__m88000__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("addu.co %1,%r4,%r5
-       addu.ci %0,%r2,%r3"                                             \
+  __asm__ ("addu.co %1,%r4,%r5\n\taddu.ci %0,%r2,%r3"                  \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rJ" ((USItype) (ah)),                                    \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rJ" ((USItype) (ah)),                                    \
@@ -662,8 +528,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%rJ" ((USItype) (al)),                                    \
             "rJ" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%rJ" ((USItype) (al)),                                    \
             "rJ" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subu.co %1,%r4,%r5
-       subu.ci %0,%r2,%r3"                                             \
+  __asm__ ("subu.co %1,%r4,%r5\n\tsubu.ci %0,%r2,%r3"                  \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rJ" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rJ" ((USItype) (ah)),                                     \
@@ -750,170 +615,147 @@ UDItype __umulsidi3 (USItype, USItype);
             "g" ((USItype) (d)));                                      \
   (r) = __xx.__i.__l; (q) = __xx.__i.__h; })
 #define count_trailing_zeros(count,x) \
             "g" ((USItype) (d)));                                      \
   (r) = __xx.__i.__l; (q) = __xx.__i.__h; })
 #define count_trailing_zeros(count,x) \
-  do {
-    __asm__ ("ffsd     %2,%0"                                          \
-            : "=r" ((USItype) (count))                                 \
-            : "0" ((USItype) 0),                                       \
-              "r" ((USItype) (x)));                                    \
+  do {                                                                 \
+    __asm__ ("ffsd     %2,%0"                                          \
+            : "=r" ((USItype) (count))                                 \
+            : "0" ((USItype) 0),                                       \
+              "r" ((USItype) (x)));                                    \
   } while (0)
 #endif /* __ns32000__ */
 
   } while (0)
 #endif /* __ns32000__ */
 
-#if (defined (_ARCH_PPC) || defined (_IBMR2)) && W_TYPE_SIZE == 32
+/* FIXME: We should test _IBMR2 here when we add assembly support for the
+   system vendor compilers.
+   FIXME: What's needed for gcc PowerPC VxWorks?  __vxworks__ is not good
+   enough, since that hits ARM and m68k too.  */
+#if (defined (_ARCH_PPC)       /* AIX */                               \
+     || defined (_ARCH_PWR)    /* AIX */                               \
+     || defined (_ARCH_COM)    /* AIX */                               \
+     || defined (__powerpc__)  /* gcc */                               \
+     || defined (__POWERPC__)  /* BEOS */                              \
+     || defined (__ppc__)      /* Darwin */                            \
+     || defined (PPC)          /* GNU/Linux, SysV */                   \
+     ) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   do {                                                                 \
     if (__builtin_constant_p (bh) && (bh) == 0)                                \
       __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2"          \
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
   do {                                                                 \
     if (__builtin_constant_p (bh) && (bh) == 0)                                \
       __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2"          \
-            : "=r" ((USItype) (sh)),                                   \
-              "=&r" ((USItype) (sl))                                   \
-            : "%r" ((USItype) (ah)),                                   \
-              "%r" ((USItype) (al)),                                   \
-              "rI" ((USItype) (bl)));                                  \
-    else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0)         \
+            : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
+    else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0)                \
       __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2"          \
       __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2"          \
-            : "=r" ((USItype) (sh)),                                   \
-              "=&r" ((USItype) (sl))                                   \
-            : "%r" ((USItype) (ah)),                                   \
-              "%r" ((USItype) (al)),                                   \
-              "rI" ((USItype) (bl)));                                  \
+            : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
     else                                                               \
       __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3"         \
     else                                                               \
       __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3"         \
-            : "=r" ((USItype) (sh)),                                   \
-              "=&r" ((USItype) (sl))                                   \
-            : "%r" ((USItype) (ah)),                                   \
-              "r" ((USItype) (bh)),                                    \
-              "%r" ((USItype) (al)),                                   \
-              "rI" ((USItype) (bl)));                                  \
+            : "=r" (sh), "=&r" (sl)                                    \
+            : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl));              \
   } while (0)
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
   do {                                                                 \
     if (__builtin_constant_p (ah) && (ah) == 0)                                \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2"      \
   } while (0)
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
   do {                                                                 \
     if (__builtin_constant_p (ah) && (ah) == 0)                                \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2"      \
-              : "=r" ((USItype) (sh)),                                 \
-                "=&r" ((USItype) (sl))                                 \
-              : "r" ((USItype) (bh)),                                  \
-                "rI" ((USItype) (al)),                                 \
-                "r" ((USItype) (bl)));                                 \
-    else if (__builtin_constant_p (ah) && (ah) ==~(USItype) 0)         \
+              : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
+    else if (__builtin_constant_p (ah) && (ah) == ~(USItype) 0)                \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2"      \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2"      \
-              : "=r" ((USItype) (sh)),                                 \
-                "=&r" ((USItype) (sl))                                 \
-              : "r" ((USItype) (bh)),                                  \
-                "rI" ((USItype) (al)),                                 \
-                "r" ((USItype) (bl)));                                 \
+              : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
     else if (__builtin_constant_p (bh) && (bh) == 0)                   \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2"                \
     else if (__builtin_constant_p (bh) && (bh) == 0)                   \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2"                \
-              : "=r" ((USItype) (sh)),                                 \
-                "=&r" ((USItype) (sl))                                 \
-              : "r" ((USItype) (ah)),                                  \
-                "rI" ((USItype) (al)),                                 \
-                "r" ((USItype) (bl)));                                 \
-    else if (__builtin_constant_p (bh) && (bh) ==~(USItype) 0)         \
+              : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
+    else if (__builtin_constant_p (bh) && (bh) == ~(USItype) 0)                \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2"                \
       __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2"                \
-              : "=r" ((USItype) (sh)),                                 \
-                "=&r" ((USItype) (sl))                                 \
-              : "r" ((USItype) (ah)),                                  \
-                "rI" ((USItype) (al)),                                 \
-                "r" ((USItype) (bl)));                                 \
+              : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
     else                                                               \
       __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2"     \
     else                                                               \
       __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2"     \
-              : "=r" ((USItype) (sh)),                                 \
-                "=&r" ((USItype) (sl))                                 \
-              : "r" ((USItype) (ah)),                                  \
-                "r" ((USItype) (bh)),                                  \
-                "rI" ((USItype) (al)),                                 \
-                "r" ((USItype) (bl)));                                 \
+              : "=r" (sh), "=&r" (sl)                                  \
+              : "r" (ah), "r" (bh), "rI" (al), "r" (bl));              \
   } while (0)
 #define count_leading_zeros(count, x) \
   } while (0)
 #define count_leading_zeros(count, x) \
-  __asm__ ("{cntlz|cntlzw} %0,%1"                                      \
-          : "=r" ((USItype) (count))                                   \
-          : "r" ((USItype) (x)))
+  __asm__ ("{cntlz|cntlzw} %0,%1" : "=r" (count) : "r" (x))
 #define COUNT_LEADING_ZEROS_0 32
 #define COUNT_LEADING_ZEROS_0 32
-#if defined (_ARCH_PPC)
+#if defined (_ARCH_PPC) || defined (__powerpc__) || defined (__POWERPC__) \
+  || defined (__ppc__) || defined (PPC) || defined (__vxworks__)
 #define umul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     USItype __m0 = (m0), __m1 = (m1);                                  \
 #define umul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     USItype __m0 = (m0), __m1 = (m1);                                  \
-    __asm__ ("mulhwu %0,%1,%2"                                         \
-            : "=r" ((USItype) ph)                                      \
-            : "%r" (__m0),                                             \
-              "r" (__m1));                                             \
+    __asm__ ("mulhwu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1));     \
     (pl) = __m0 * __m1;                                                        \
   } while (0)
 #define UMUL_TIME 15
 #define smul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     SItype __m0 = (m0), __m1 = (m1);                                   \
     (pl) = __m0 * __m1;                                                        \
   } while (0)
 #define UMUL_TIME 15
 #define smul_ppmm(ph, pl, m0, m1) \
   do {                                                                 \
     SItype __m0 = (m0), __m1 = (m1);                                   \
-    __asm__ ("mulhw %0,%1,%2"                                          \
-            : "=r" ((SItype) ph)                                       \
-            : "%r" (__m0),                                             \
-              "r" (__m1));                                             \
+    __asm__ ("mulhw %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1));      \
     (pl) = __m0 * __m1;                                                        \
   } while (0)
 #define SMUL_TIME 14
 #define UDIV_TIME 120
     (pl) = __m0 * __m1;                                                        \
   } while (0)
 #define SMUL_TIME 14
 #define UDIV_TIME 120
-#else
-#define umul_ppmm(xh, xl, m0, m1) \
-  do {                                                                 \
-    USItype __m0 = (m0), __m1 = (m1);                                  \
-    __asm__ ("mul %0,%2,%3"                                            \
-            : "=r" ((USItype) (xh)),                                   \
-              "=q" ((USItype) (xl))                                    \
-            : "r" (__m0),                                              \
-              "r" (__m1));                                             \
-    (xh) += ((((SItype) __m0 >> 31) & __m1)                            \
-            + (((SItype) __m1 >> 31) & __m0));                         \
-  } while (0)
+#elif defined (_ARCH_PWR)
 #define UMUL_TIME 8
 #define smul_ppmm(xh, xl, m0, m1) \
 #define UMUL_TIME 8
 #define smul_ppmm(xh, xl, m0, m1) \
-  __asm__ ("mul %0,%2,%3"                                              \
-          : "=r" ((SItype) (xh)),                                      \
-            "=q" ((SItype) (xl))                                       \
-          : "r" (m0),                                                  \
-            "r" (m1))
+  __asm__ ("mul %0,%2,%3" : "=r" (xh), "=q" (xl) : "r" (m0), "r" (m1))
 #define SMUL_TIME 4
 #define sdiv_qrnnd(q, r, nh, nl, d) \
 #define SMUL_TIME 4
 #define sdiv_qrnnd(q, r, nh, nl, d) \
-  __asm__ ("div %0,%2,%4"                                              \
-          : "=r" ((SItype) (q)), "=q" ((SItype) (r))                   \
-          : "r" ((SItype) (nh)), "1" ((SItype) (nl)), "r" ((SItype) (d)))
+  __asm__ ("div %0,%2,%4" : "=r" (q), "=q" (r) : "r" (nh), "1" (nl), "r" (d))
 #define UDIV_TIME 100
 #endif
 #define UDIV_TIME 100
 #endif
-#endif /* Power architecture variants.  */
+#endif /* 32-bit POWER architecture variants.  */
 
 
-#if defined (__pyr__) && W_TYPE_SIZE == 32
+/* We should test _IBMR2 here when we add assembly support for the system
+   vendor compilers.  */
+#if (defined (_ARCH_PPC64) || defined (__powerpc64__)) && W_TYPE_SIZE == 64
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("addw       %5,%1
-       addwc   %3,%0"                                                  \
-          : "=r" ((USItype) (sh)),                                     \
-            "=&r" ((USItype) (sl))                                     \
-          : "%0" ((USItype) (ah)),                                     \
-            "g" ((USItype) (bh)),                                      \
-            "%1" ((USItype) (al)),                                     \
-            "g" ((USItype) (bl)))
+  do {                                                                 \
+    if (__builtin_constant_p (bh) && (bh) == 0)                                \
+      __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{aze|addze} %0,%2"          \
+            : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
+    else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0)                \
+      __asm__ ("{a%I4|add%I4c} %1,%3,%4\n\t{ame|addme} %0,%2"          \
+            : "=r" (sh), "=&r" (sl) : "r" (ah), "%r" (al), "rI" (bl));\
+    else                                                               \
+      __asm__ ("{a%I5|add%I5c} %1,%4,%5\n\t{ae|adde} %0,%2,%3"         \
+            : "=r" (sh), "=&r" (sl)                                    \
+            : "%r" (ah), "r" (bh), "%r" (al), "rI" (bl));              \
+  } while (0)
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subw       %5,%1
-       subwb   %3,%0"                                                  \
-          : "=r" ((USItype) (sh)),                                     \
-            "=&r" ((USItype) (sl))                                     \
-          : "0" ((USItype) (ah)),                                      \
-            "g" ((USItype) (bh)),                                      \
-            "1" ((USItype) (al)),                                      \
-            "g" ((USItype) (bl)))
-/* This insn works on Pyramids with AP, XP, or MI CPUs, but not with SP.  */
-#define umul_ppmm(w1, w0, u, v) \
-  ({union {UDItype __ll;                                               \
-          struct {USItype __h, __l;} __i;                              \
-         } __xx;                                                       \
-  __asm__ ("movw %1,%R0
-       uemul %2,%0"                                                    \
-          : "=&r" (__xx.__ll)                                          \
-          : "g" ((USItype) (u)),                                       \
-            "g" ((USItype) (v)));                                      \
-  (w1) = __xx.__i.__h; (w0) = __xx.__i.__l;})
-#endif /* __pyr__ */
+  do {                                                                 \
+    if (__builtin_constant_p (ah) && (ah) == 0)                                \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfze|subfze} %0,%2"      \
+              : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
+    else if (__builtin_constant_p (ah) && (ah) == ~(UDItype) 0)                \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{sfme|subfme} %0,%2"      \
+              : "=r" (sh), "=&r" (sl) : "r" (bh), "rI" (al), "r" (bl));\
+    else if (__builtin_constant_p (bh) && (bh) == 0)                   \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{ame|addme} %0,%2"                \
+              : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
+    else if (__builtin_constant_p (bh) && (bh) == ~(UDItype) 0)                \
+      __asm__ ("{sf%I3|subf%I3c} %1,%4,%3\n\t{aze|addze} %0,%2"                \
+              : "=r" (sh), "=&r" (sl) : "r" (ah), "rI" (al), "r" (bl));\
+    else                                                               \
+      __asm__ ("{sf%I4|subf%I4c} %1,%5,%4\n\t{sfe|subfe} %0,%3,%2"     \
+              : "=r" (sh), "=&r" (sl)                                  \
+              : "r" (ah), "r" (bh), "rI" (al), "r" (bl));              \
+  } while (0)
+#define count_leading_zeros(count, x) \
+  __asm__ ("cntlzd %0,%1" : "=r" (count) : "r" (x))
+#define COUNT_LEADING_ZEROS_0 64
+#define umul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    UDItype __m0 = (m0), __m1 = (m1);                                  \
+    __asm__ ("mulhdu %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1));     \
+    (pl) = __m0 * __m1;                                                        \
+  } while (0)
+#define UMUL_TIME 15
+#define smul_ppmm(ph, pl, m0, m1) \
+  do {                                                                 \
+    DItype __m0 = (m0), __m1 = (m1);                                   \
+    __asm__ ("mulhd %0,%1,%2" : "=r" (ph) : "%r" (m0), "r" (m1));      \
+    (pl) = __m0 * __m1;                                                        \
+  } while (0)
+#define SMUL_TIME 14  /* ??? */
+#define UDIV_TIME 120 /* ??? */
+#endif /* 64-bit PowerPC.  */
 
 #if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if defined (__ibm032__) /* RT/ROMP */ && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("a %1,%5
-       ae %0,%3"                                                       \
+  __asm__ ("a %1,%5\n\tae %0,%3"                                       \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
@@ -921,8 +763,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%1" ((USItype) (al)),                                     \
             "r" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%1" ((USItype) (al)),                                     \
             "r" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("s %1,%5
-       se %0,%3"                                                       \
+  __asm__ ("s %1,%5\n\tse %0,%3"                                       \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
@@ -933,26 +774,26 @@ UDItype __umulsidi3 (USItype, USItype);
   do {                                                                 \
     USItype __m0 = (m0), __m1 = (m1);                                  \
     __asm__ (                                                          \
   do {                                                                 \
     USItype __m0 = (m0), __m1 = (m1);                                  \
     __asm__ (                                                          \
-       "s      r2,r2
-       mts     r10,%2
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       m       r2,%3
-       cas     %0,r2,r0
-       mfs     r10,%1"                                                 \
+       "s      r2,r2\n"                                                \
+"      mts     r10,%2\n"                                               \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      m       r2,%3\n"                                                \
+"      cas     %0,r2,r0\n"                                             \
+"      mfs     r10,%1"                                                 \
             : "=r" ((USItype) (ph)),                                   \
               "=r" ((USItype) (pl))                                    \
             : "%r" (__m0),                                             \
             : "=r" ((USItype) (ph)),                                   \
               "=r" ((USItype) (pl))                                    \
             : "%r" (__m0),                                             \
@@ -982,9 +823,7 @@ UDItype __umulsidi3 (USItype, USItype);
 #if defined (__sh2__) && W_TYPE_SIZE == 32
 #define umul_ppmm(w1, w0, u, v) \
   __asm__ (                                                            \
 #if defined (__sh2__) && W_TYPE_SIZE == 32
 #define umul_ppmm(w1, w0, u, v) \
   __asm__ (                                                            \
-       "dmulu.l        %2,%3
-       sts     macl,%1
-       sts     mach,%0"                                                \
+       "dmulu.l        %2,%3\n\tsts    macl,%1\n\tsts  mach,%0"                \
           : "=r" ((USItype)(w1)),                                      \
             "=r" ((USItype)(w0))                                       \
           : "r" ((USItype)(u)),                                        \
           : "=r" ((USItype)(w1)),                                      \
             "=r" ((USItype)(w0))                                       \
           : "r" ((USItype)(u)),                                        \
@@ -993,11 +832,25 @@ UDItype __umulsidi3 (USItype, USItype);
 #define UMUL_TIME 5
 #endif
 
 #define UMUL_TIME 5
 #endif
 
-#if defined (__sparc__) && !defined (__sparc_v9__) && !defined(__arch64__) \
-    && !defined(__sparc_v9) && W_TYPE_SIZE == 32
+#if defined (__SH5__) && __SHMEDIA__ && W_TYPE_SIZE == 32
+#define __umulsidi3(u,v) ((UDItype)(USItype)u*(USItype)v)
+#define count_leading_zeros(count, x) \
+  do                                                                   \
+    {                                                                  \
+      UDItype x_ = (USItype)(x);                                       \
+      SItype c_;                                                       \
+                                                                       \
+      __asm__ ("nsb %1, %0" : "=r" (c_) : "r" (x_));                   \
+      (count) = c_ - 31;                                               \
+    }                                                                  \
+  while (0)
+#define COUNT_LEADING_ZEROS_0 32
+#endif
+
+#if defined (__sparc__) && !defined (__arch64__) && !defined (__sparcv9) \
+    && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("addcc %r4,%5,%1
-       addx %r2,%3,%0"                                                 \
+  __asm__ ("addcc %r4,%5,%1\n\taddx %r2,%3,%0"                         \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rJ" ((USItype) (ah)),                                    \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "%rJ" ((USItype) (ah)),                                    \
@@ -1006,8 +859,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "rI" ((USItype) (bl))                                      \
           __CLOBBER_CC)
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "rI" ((USItype) (bl))                                      \
           __CLOBBER_CC)
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subcc %r4,%5,%1
-       subx %r2,%3,%0"                                                 \
+  __asm__ ("subcc %r4,%5,%1\n\tsubx %r2,%3,%0"                         \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rJ" ((USItype) (ah)),                                     \
           : "=r" ((USItype) (sh)),                                     \
             "=&r" ((USItype) (sl))                                     \
           : "rJ" ((USItype) (ah)),                                     \
@@ -1022,13 +874,13 @@ UDItype __umulsidi3 (USItype, USItype);
             "=r" ((USItype) (w0))                                      \
           : "r" ((USItype) (u)),                                       \
             "r" ((USItype) (v)))
             "=r" ((USItype) (w0))                                      \
           : "r" ((USItype) (u)),                                       \
             "r" ((USItype) (v)))
-#define udiv_qrnnd(q, r, n1, n0, d) \
+#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
   __asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\
   __asm__ ("mov %2,%%y;nop;nop;nop;udiv %3,%4,%0;umul %0,%4,%1;sub %3,%1,%1"\
-          : "=&r" ((USItype) (q)),                                     \
-            "=&r" ((USItype) (r))                                      \
-          : "r" ((USItype) (n1)),                                      \
-            "r" ((USItype) (n0)),                                      \
-            "r" ((USItype) (d)))
+          : "=&r" ((USItype) (__q)),                                   \
+            "=&r" ((USItype) (__r))                                    \
+          : "r" ((USItype) (__n1)),                                    \
+            "r" ((USItype) (__n0)),                                    \
+            "r" ((USItype) (__d)))
 #else
 #if defined (__sparclite__)
 /* This has hardware multiply but not divide.  It also has two additional
 #else
 #if defined (__sparclite__)
 /* This has hardware multiply but not divide.  It also has two additional
@@ -1040,45 +892,45 @@ UDItype __umulsidi3 (USItype, USItype);
           : "r" ((USItype) (u)),                                       \
             "r" ((USItype) (v)))
 #define udiv_qrnnd(q, r, n1, n0, d) \
           : "r" ((USItype) (u)),                                       \
             "r" ((USItype) (v)))
 #define udiv_qrnnd(q, r, n1, n0, d) \
-  __asm__ ("! Inlined udiv_qrnnd
-       wr      %%g0,%2,%%y     ! Not a delayed write for sparclite
-       tst     %%g0
-       divscc  %3,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%%g1
-       divscc  %%g1,%4,%0
-       rd      %%y,%1
-       bl,a 1f
-       add     %1,%4,%1
-1:     ! End of inline udiv_qrnnd"                                     \
+  __asm__ ("! Inlined udiv_qrnnd\n"                                    \
+"      wr      %%g0,%2,%%y     ! Not a delayed write for sparclite\n"  \
+"      tst     %%g0\n"                                                 \
+"      divscc  %3,%4,%%g1\n"                                           \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%%g1\n"                                         \
+"      divscc  %%g1,%4,%0\n"                                           \
+"      rd      %%y,%1\n"                                               \
+"      bl,a 1f\n"                                                      \
+"      add     %1,%4,%1\n"                                             \
+"1:    ! End of inline udiv_qrnnd"                                     \
           : "=r" ((USItype) (q)),                                      \
             "=r" ((USItype) (r))                                       \
           : "r" ((USItype) (n1)),                                      \
           : "=r" ((USItype) (q)),                                      \
             "=r" ((USItype) (r))                                       \
           : "r" ((USItype) (n1)),                                      \
@@ -1099,46 +951,46 @@ UDItype __umulsidi3 (USItype, USItype);
 /* SPARC without integer multiplication and divide instructions.
    (i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */
 #define umul_ppmm(w1, w0, u, v) \
 /* SPARC without integer multiplication and divide instructions.
    (i.e. at least Sun4/20,40,60,65,75,110,260,280,330,360,380,470,490) */
 #define umul_ppmm(w1, w0, u, v) \
-  __asm__ ("! Inlined umul_ppmm
-       wr      %%g0,%2,%%y     ! SPARC has 0-3 delay insn after a wr
-       sra     %3,31,%%o5      ! Don't move this insn
-       and     %2,%%o5,%%o5    ! Don't move this insn
-       andcc   %%g0,0,%%g1     ! Don't move this insn
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,%3,%%g1
-       mulscc  %%g1,0,%%g1
-       add     %%g1,%%o5,%0
-       rd      %%y,%1"                                                 \
+  __asm__ ("! Inlined umul_ppmm\n"                                     \
+"      wr      %%g0,%2,%%y     ! SPARC has 0-3 delay insn after a wr\n"\
+"      sra     %3,31,%%o5      ! Don't move this insn\n"               \
+"      and     %2,%%o5,%%o5    ! Don't move this insn\n"               \
+"      andcc   %%g0,0,%%g1     ! Don't move this insn\n"               \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,%3,%%g1\n"                                         \
+"      mulscc  %%g1,0,%%g1\n"                                          \
+"      add     %%g1,%%o5,%0\n"                                         \
+"      rd      %%y,%1"                                                 \
           : "=r" ((USItype) (w1)),                                     \
             "=r" ((USItype) (w0))                                      \
           : "%rI" ((USItype) (u)),                                     \
           : "=r" ((USItype) (w1)),                                     \
             "=r" ((USItype) (w0))                                      \
           : "%rI" ((USItype) (u)),                                     \
@@ -1147,49 +999,49 @@ UDItype __umulsidi3 (USItype, USItype);
 #define UMUL_TIME 39           /* 39 instructions */
 /* It's quite necessary to add this much assembler for the sparc.
    The default udiv_qrnnd (in C) is more than 10 times slower!  */
 #define UMUL_TIME 39           /* 39 instructions */
 /* It's quite necessary to add this much assembler for the sparc.
    The default udiv_qrnnd (in C) is more than 10 times slower!  */
-#define udiv_qrnnd(q, r, n1, n0, d) \
-  __asm__ ("! Inlined udiv_qrnnd
-       mov     32,%%g1
-       subcc   %1,%2,%%g0
-1:     bcs     5f
-        addxcc %0,%0,%0        ! shift n1n0 and a q-bit in lsb
-       sub     %1,%2,%1        ! this kills msb of n
-       addx    %1,%1,%1        ! so this can't give carry
-       subcc   %%g1,1,%%g1
-2:     bne     1b
-        subcc  %1,%2,%%g0
-       bcs     3f
-        addxcc %0,%0,%0        ! shift n1n0 and a q-bit in lsb
-       b       3f
-        sub    %1,%2,%1        ! this kills msb of n
-4:     sub     %1,%2,%1
-5:     addxcc  %1,%1,%1
-       bcc     2b
-        subcc  %%g1,1,%%g1
-! Got carry from n.  Subtract next step to cancel this carry.
-       bne     4b
-        addcc  %0,%0,%0        ! shift n1n0 and a 0-bit in lsb
-       sub     %1,%2,%1
-3:     xnor    %0,0,%0
-       ! End of inline udiv_qrnnd"                                     \
-          : "=&r" ((USItype) (q)),                                     \
-            "=&r" ((USItype) (r))                                      \
-          : "r" ((USItype) (d)),                                       \
-            "1" ((USItype) (n1)),                                      \
-            "0" ((USItype) (n0)) : "g1" __AND_CLOBBER_CC)
-#define UDIV_TIME (3+7*32)     /* 7 instructions/iteration. 32 iterations. */
+#define udiv_qrnnd(__q, __r, __n1, __n0, __d) \
+  __asm__ ("! Inlined udiv_qrnnd\n"                                    \
+"      mov     32,%%g1\n"                                              \
+"      subcc   %1,%2,%%g0\n"                                           \
+"1:    bcs     5f\n"                                                   \
+"       addxcc %0,%0,%0        ! shift n1n0 and a q-bit in lsb\n"      \
+"      sub     %1,%2,%1        ! this kills msb of n\n"                \
+"      addx    %1,%1,%1        ! so this can't give carry\n"           \
+"      subcc   %%g1,1,%%g1\n"                                          \
+"2:    bne     1b\n"                                                   \
+"       subcc  %1,%2,%%g0\n"                                           \
+"      bcs     3f\n"                                                   \
+"       addxcc %0,%0,%0        ! shift n1n0 and a q-bit in lsb\n"      \
+"      b       3f\n"                                                   \
+"       sub    %1,%2,%1        ! this kills msb of n\n"                \
+"4:    sub     %1,%2,%1\n"                                             \
+"5:    addxcc  %1,%1,%1\n"                                             \
+"      bcc     2b\n"                                                   \
+"       subcc  %%g1,1,%%g1\n"                                          \
+"! Got carry from n.  Subtract next step to cancel this carry.\n"      \
+"      bne     4b\n"                                                   \
+"       addcc  %0,%0,%0        ! shift n1n0 and a 0-bit in lsb\n"      \
+"      sub     %1,%2,%1\n"                                             \
+"3:    xnor    %0,0,%0\n"                                              \
+"      ! End of inline udiv_qrnnd"                                     \
+          : "=&r" ((USItype) (__q)),                                   \
+            "=&r" ((USItype) (__r))                                    \
+          : "r" ((USItype) (__d)),                                     \
+            "1" ((USItype) (__n1)),                                    \
+            "0" ((USItype) (__n0)) : "g1" __AND_CLOBBER_CC)
+#define UDIV_TIME (3+7*32)     /* 7 instructions/iteration. 32 iterations.  */
 #endif /* __sparclite__ */
 #endif /* __sparc_v8__ */
 #endif /* __sparclite__ */
 #endif /* __sparc_v8__ */
-#endif /* __sparc__ */
+#endif /* sparc32 */
 
 
-#if (defined (__sparc_v9__) || (defined (__sparc__) && defined (__arch64__)) \
-    || defined (__sparcv9)) && W_TYPE_SIZE == 64
+#if ((defined (__sparc__) && defined (__arch64__)) || defined (__sparcv9)) \
+    && W_TYPE_SIZE == 64
 #define add_ssaaaa(sh, sl, ah, al, bh, bl)                             \
 #define add_ssaaaa(sh, sl, ah, al, bh, bl)                             \
-  __asm__ ("addcc %r4,%5,%1
-           add %r2,%3,%0
-           bcs,a,pn %%xcc, 1f
-           add %0, 1, %0
-           1:"                                                         \
+  __asm__ ("addcc %r4,%5,%1\n\t"                                       \
+          "add %r2,%3,%0\n\t"                                          \
+          "bcs,a,pn %%xcc, 1f\n\t"                                     \
+          "add %0, 1, %0\n"                                            \
+          "1:"                                                         \
           : "=r" ((UDItype)(sh)),                                      \
             "=&r" ((UDItype)(sl))                                      \
           : "%rJ" ((UDItype)(ah)),                                     \
           : "=r" ((UDItype)(sh)),                                      \
             "=&r" ((UDItype)(sl))                                      \
           : "%rJ" ((UDItype)(ah)),                                     \
@@ -1199,11 +1051,11 @@ UDItype __umulsidi3 (USItype, USItype);
           __CLOBBER_CC)
 
 #define sub_ddmmss(sh, sl, ah, al, bh, bl)                             \
           __CLOBBER_CC)
 
 #define sub_ddmmss(sh, sl, ah, al, bh, bl)                             \
-  __asm__ ("subcc %r4,%5,%1
-           sub %r2,%3,%0
-           bcs,a,pn %%xcc, 1f
-           sub %0, 1, %0
-           1:"                                                         \
+  __asm__ ("subcc %r4,%5,%1\n\t"                                       \
+          "sub %r2,%3,%0\n\t"                                          \
+          "bcs,a,pn %%xcc, 1f\n\t"                                     \
+          "sub %0, 1, %0\n\t"                                          \
+          "1:"                                                         \
           : "=r" ((UDItype)(sh)),                                      \
             "=&r" ((UDItype)(sl))                                      \
           : "rJ" ((UDItype)(ah)),                                      \
           : "=r" ((UDItype)(sh)),                                      \
             "=&r" ((UDItype)(sl))                                      \
           : "rJ" ((UDItype)(ah)),                                      \
@@ -1216,27 +1068,27 @@ UDItype __umulsidi3 (USItype, USItype);
   do {                                                                 \
          UDItype tmp1, tmp2, tmp3, tmp4;                               \
          __asm__ __volatile__ (                                        \
   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 %%hi(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"                                       \
+                  "srl %7,0,%3\n\t"                                    \
+                  "mulx %3,%6,%1\n\t"                                  \
+                  "srlx %6,32,%2\n\t"                                  \
+                  "mulx %2,%3,%4\n\t"                                  \
+                  "sllx %4,32,%5\n\t"                                  \
+                  "srl %6,0,%3\n\t"                                    \
+                  "sub %1,%5,%5\n\t"                                   \
+                  "srlx %5,32,%5\n\t"                                  \
+                  "addcc %4,%5,%4\n\t"                                 \
+                  "srlx %7,32,%5\n\t"                                  \
+                  "mulx %3,%5,%3\n\t"                                  \
+                  "mulx %2,%5,%5\n\t"                                  \
+                  "sethi %%hi(0x80000000),%2\n\t"                      \
+                  "addcc %4,%3,%4\n\t"                                 \
+                  "srlx %4,32,%4\n\t"                                  \
+                  "add %2,%2,%2\n\t"                                   \
+                  "movcc %%xcc,%%g0,%2\n\t"                            \
+                  "addcc %5,%4,%5\n\t"                                 \
+                  "sllx %3,32,%3\n\t"                                  \
+                  "add %1,%3,%1\n\t"                                   \
+                  "add %5,%2,%0"                                       \
           : "=r" ((UDItype)(wh)),                                      \
             "=&r" ((UDItype)(wl)),                                     \
             "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4)     \
           : "=r" ((UDItype)(wh)),                                      \
             "=&r" ((UDItype)(wl)),                                     \
             "=&r" (tmp1), "=&r" (tmp2), "=&r" (tmp3), "=&r" (tmp4)     \
@@ -1246,12 +1098,11 @@ UDItype __umulsidi3 (USItype, USItype);
   } while (0)
 #define UMUL_TIME 96
 #define UDIV_TIME 230
   } while (0)
 #define UMUL_TIME 96
 #define UDIV_TIME 230
-#endif /* __sparc_v9__ */
+#endif /* sparc64 */
 
 #if defined (__vax__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
 
 #if defined (__vax__) && W_TYPE_SIZE == 32
 #define add_ssaaaa(sh, sl, ah, al, bh, bl) \
-  __asm__ ("addl2 %5,%1
-       adwc %3,%0"                                                     \
+  __asm__ ("addl2 %5,%1\n\tadwc %3,%0"                                 \
           : "=g" ((USItype) (sh)),                                     \
             "=&g" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
           : "=g" ((USItype) (sh)),                                     \
             "=&g" ((USItype) (sl))                                     \
           : "%0" ((USItype) (ah)),                                     \
@@ -1259,8 +1110,7 @@ UDItype __umulsidi3 (USItype, USItype);
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
             "%1" ((USItype) (al)),                                     \
             "g" ((USItype) (bl)))
 #define sub_ddmmss(sh, sl, ah, al, bh, bl) \
-  __asm__ ("subl2 %5,%1
-       sbwc %3,%0"                                                     \
+  __asm__ ("subl2 %5,%1\n\tsbwc %3,%0"                                 \
           : "=g" ((USItype) (sh)),                                     \
             "=&g" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
           : "=g" ((USItype) (sh)),                                     \
             "=&g" ((USItype) (sl))                                     \
           : "0" ((USItype) (ah)),                                      \
@@ -1372,7 +1222,7 @@ UDItype __umulsidi3 (USItype, USItype);
     __x1 += __ll_highpart (__x0);/* this can't give carry */           \
     __x1 += __x2;              /* but this indeed can */               \
     if (__x1 < __x2)           /* did we get it? */                    \
     __x1 += __ll_highpart (__x0);/* this can't give carry */           \
     __x1 += __x2;              /* but this indeed can */               \
     if (__x1 < __x2)           /* did we get it? */                    \
-      __x3 += __ll_B;          /* yes, add it in the proper pos. */    \
+      __x3 += __ll_B;          /* yes, add it in the proper pos.  */   \
                                                                        \
     (w1) = __x3 + __ll_highpart (__x1);                                        \
     (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0);         \
                                                                        \
     (w1) = __x3 + __ll_highpart (__x1);                                        \
     (w0) = __ll_lowpart (__x1) * __ll_B + __ll_lowpart (__x0);         \
@@ -1381,7 +1231,7 @@ UDItype __umulsidi3 (USItype, USItype);
 
 #if !defined (__umulsidi3)
 #define __umulsidi3(u, v) \
 
 #if !defined (__umulsidi3)
 #define __umulsidi3(u, v) \
-  ({DIunion __w;                                                       \
+  ({DWunion __w;                                                       \
     umul_ppmm (__w.s.high, __w.s.low, u, v);                           \
     __w.ll; })
 #endif
     umul_ppmm (__w.s.high, __w.s.low, u, v);                           \
     __w.ll; })
 #endif