diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/m68k/m68020/bits/atomic.h | 77 |
1 files changed, 35 insertions, 42 deletions
diff --git a/sysdeps/m68k/m68020/bits/atomic.h b/sysdeps/m68k/m68020/bits/atomic.h index 746dc2e06e..6b6db71465 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; }) |