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authorAndreas Schwab <schwab@suse.de>2004-05-23 10:22:47 +0000
committerAndreas Schwab <schwab@suse.de>2004-05-23 10:22:47 +0000
commiteac72c200db9e06b4e80643b98788422e5555433 (patch)
tree37364715c676b676af732b09d63056ba93214ada
parent3abc82c8ce46447abc38762069beb548a554f382 (diff)
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Use "+m" constraint instead of separate "m" constraints.
-rw-r--r--sysdeps/m68k/m68020/bits/atomic.h77
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; })