Use "+m" constraint instead of separate "m" constraints.

1 files changed, 35 insertions, 42 deletions

diff --git a/sysdeps/m68k/m68020/bits/atomic.h b/sysdeps/m68k/m68020/bits/atomic.h
index 746dc2e..6b6db71 100644
--- a/sysdeps/m68k/m68020/bits/atomic.h
+++ b/sysdeps/m68k/m68020/bits/atomic.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2003 Free Software Foundation, Inc.
+/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Andreas Schwab <schwab@suse.de>, 2003.
 
@@ -48,22 +48,22 @@ typedef uintmax_t uatomic_max_t;
 #define __arch_compare_and_exchange_val_8_acq(mem, newval, oldval) \
   ({ __typeof (*(mem)) __ret;						      \
      __asm __volatile ("cas%.b %0,%2,%1"				      \
-		       : "=d" (__ret), "=m" (*(mem))			      \
-		       : "d" (newval), "m" (*(mem)), "0" (oldval));	      \
+		       : "=d" (__ret), "+m" (*(mem))			      \
+		       : "d" (newval), "0" (oldval));			      \
      __ret; })
 
 #define __arch_compare_and_exchange_val_16_acq(mem, newval, oldval) \
   ({ __typeof (*(mem)) __ret;						      \
      __asm __volatile ("cas%.w %0,%2,%1"				      \
-		       : "=d" (__ret), "=m" (*(mem))			      \
-		       : "d" (newval), "m" (*(mem)), "0" (oldval));	      \
+		       : "=d" (__ret), "+m" (*(mem))			      \
+		       : "d" (newval), "0" (oldval));			      \
      __ret; })
 
 #define __arch_compare_and_exchange_val_32_acq(mem, newval, oldval) \
   ({ __typeof (*(mem)) __ret;						      \
      __asm __volatile ("cas%.l %0,%2,%1"				      \
-		       : "=d" (__ret), "=m" (*(mem))			      \
-		       : "d" (newval), "m" (*(mem)), "0" (oldval));	      \
+		       : "=d" (__ret), "+m" (*(mem))			      \
+		       : "d" (newval), "0" (oldval));			      \
      __ret; })
 
 # define __arch_compare_and_exchange_val_64_acq(mem, newval, oldval) \
@@ -81,18 +81,18 @@ typedef uintmax_t uatomic_max_t;
      if (sizeof (*(mem)) == 1)						      \
        __asm __volatile ("1: cas%.b %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem))		      \
-			 : "d" (newvalue), "m" (*(mem)), "0" (__result));     \
+			 : "=d" (__result), "+m" (*(mem))		      \
+			 : "d" (newvalue), "0" (__result));		      \
      else if (sizeof (*(mem)) == 2)					      \
        __asm __volatile ("1: cas%.w %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem))		      \
-			 : "d" (newvalue), "m" (*(mem)), "0" (__result));     \
+			 : "=d" (__result), "+m" (*(mem))		      \
+			 : "d" (newvalue), "0" (__result));		      \
      else if (sizeof (*(mem)) == 4)					      \
        __asm __volatile ("1: cas%.l %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem))		      \
-			 : "d" (newvalue), "m" (*(mem)), "0" (__result));     \
+			 : "=d" (__result), "+m" (*(mem))		      \
+			 : "d" (newvalue), "0" (__result));		      \
      else								      \
        {								      \
 	 __typeof (mem) __memp = (mem);					      \
@@ -113,25 +113,25 @@ typedef uintmax_t uatomic_max_t;
 			 "   add%.b %3,%2;"				      \
 			 "   cas%.b %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem)),		      \
+			 : "=d" (__result), "+m" (*(mem)),		      \
 			   "=&d" (__temp)				      \
-			 : "d" (value), "m" (*(mem)), "0" (__result));	      \
+			 : "d" (value), "0" (__result));		      \
      else if (sizeof (*(mem)) == 2)					      \
        __asm __volatile ("1: move%.w %0,%2;"				      \
 			 "   add%.w %3,%2;"				      \
 			 "   cas%.w %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem)),		      \
+			 : "=d" (__result), "+m" (*(mem)),		      \
 			   "=&d" (__temp)				      \
-			 : "d" (value), "m" (*(mem)), "0" (__result));	      \
+			 : "d" (value), "0" (__result));		      \
      else if (sizeof (*(mem)) == 4)					      \
        __asm __volatile ("1: move%.l %0,%2;"				      \
 			 "   add%.l %3,%2;"				      \
 			 "   cas%.l %0,%2,%1;"				      \
 			 "   jbne 1b"					      \
-			 : "=d" (__result), "=m" (*(mem)),		      \
+			 : "=d" (__result), "+m" (*(mem)),		      \
 			   "=&d" (__temp)				      \
-			 : "d" (value), "m" (*(mem)), "0" (__result));	      \
+			 : "d" (value), "0" (__result));		      \
      else								      \
        {								      \
 	 __typeof (mem) __memp = (mem);					      \
@@ -151,16 +151,16 @@ typedef uintmax_t uatomic_max_t;
 #define atomic_add(mem, value) \
   (void) ({ if (sizeof (*(mem)) == 1)					      \
 	      __asm __volatile ("add%.b %1,%0"				      \
-				: "=m" (*(mem))				      \
-				: "id" (value), "m" (*(mem)));		      \
+				: "+m" (*(mem))				      \
+				: "id" (value));			      \
 	    else if (sizeof (*(mem)) == 2)				      \
 	      __asm __volatile ("add%.w %1,%0"				      \
-				: "=m" (*(mem))				      \
-				: "id" (value), "m" (*(mem)));		      \
+				: "+m" (*(mem))				      \
+				: "id" (value));			      \
 	    else if (sizeof (*(mem)) == 4)				      \
 	      __asm __volatile ("add%.l %1,%0"				      \
-				: "=m" (*(mem))				      \
-				: "id" (value), "m" (*(mem)));		      \
+				: "+m" (*(mem))				      \
+				: "id" (value));			      \
 	    else							      \
 	      {								      \
 		__typeof (mem) __memp = (mem);				      \
@@ -183,16 +183,13 @@ typedef uintmax_t uatomic_max_t;
   ({ char __result;							      \
      if (sizeof (*(mem)) == 1)						      \
        __asm __volatile ("addq%.b %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else if (sizeof (*(mem)) == 2)					      \
        __asm __volatile ("addq%.w %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else if (sizeof (*(mem)) == 4)					      \
        __asm __volatile ("addq%.l %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else								      \
        {								      \
 	 __typeof (mem) __memp = (mem);					      \
@@ -217,16 +214,13 @@ typedef uintmax_t uatomic_max_t;
   ({ char __result;							      \
      if (sizeof (*(mem)) == 1)						      \
        __asm __volatile ("subq%.b %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else if (sizeof (*(mem)) == 2)					      \
        __asm __volatile ("subq%.w %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else if (sizeof (*(mem)) == 4)					      \
        __asm __volatile ("subq%.l %#1,%1; seq %0"			      \
-			 : "=dm" (__result), "=m" (*(mem))		      \
-			 : "m" (*(mem)));				      \
+			 : "=dm" (__result), "+m" (*(mem)));		      \
      else								      \
        {								      \
 	 __typeof (mem) __memp = (mem);					      \
@@ -249,13 +243,12 @@ typedef uintmax_t uatomic_max_t;
 
 #define atomic_bit_set(mem, bit) \
   __asm __volatile ("bfset %0{%1,#1}"					      \
-		    : "=m" (*(mem))					      \
-		    : "di" (sizeof (*(mem)) * 8 - (bit) - 1), "m" (*(mem)))
+		    : "+m" (*(mem))					      \
+		    : "di" (sizeof (*(mem)) * 8 - (bit) - 1))
 
 #define atomic_bit_test_set(mem, bit) \
   ({ char __result;							      \
      __asm __volatile ("bfset %1{%2,#1}; sne %0"			      \
-		       : "=dm" (__result), "=m" (*(mem))		      \
-		       : "di" (sizeof (*(mem)) * 8 - (bit) - 1),	      \
-			 "m" (*(mem)));					      \
+		       : "=dm" (__result), "+m" (*(mem))		      \
+		       : "di" (sizeof (*(mem)) * 8 - (bit) - 1));	      \
      __result; })