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authorAndreas Schwab <schwab@linux-m68k.org>2015-03-13 18:21:55 +0100
committerAndreas Schwab <schwab@linux-m68k.org>2015-03-14 22:27:36 +0100
commita3905fd9de77ffce9d2b6042b512b1816d90a3d2 (patch)
treead219d2b9b2e63e160525f14c742063be1e07691 /sysdeps/m68k/m680x0
parent2ecccaede9097f867284d352a881d8f226ba4fb7 (diff)
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m68k: fix 64-bit arithmetic in atomic operations (bug 18128)
Diffstat (limited to 'sysdeps/m68k/m680x0')
-rw-r--r--sysdeps/m68k/m680x0/m68020/bits/atomic.h16
1 files changed, 8 insertions, 8 deletions
diff --git a/sysdeps/m68k/m680x0/m68020/bits/atomic.h b/sysdeps/m68k/m680x0/m68020/bits/atomic.h
index 2038037ee4..9a29022af9 100644
--- a/sysdeps/m68k/m680x0/m68020/bits/atomic.h
+++ b/sysdeps/m68k/m680x0/m68020/bits/atomic.h
@@ -139,8 +139,8 @@ typedef uintmax_t uatomic_max_t;
__typeof (mem) __memp = (mem); \
__asm __volatile ("1: move%.l %0,%1;" \
" move%.l %R0,%R1;" \
- " add%.l %2,%1;" \
- " addx%.l %R2,%R1;" \
+ " add%.l %R2,%R1;" \
+ " addx%.l %2,%1;" \
" cas2%.l %0:%R0,%1:%R1,(%3):(%4);" \
" jbne 1b" \
: "=d" (__result), "=&d" (__temp) \
@@ -170,8 +170,8 @@ typedef uintmax_t uatomic_max_t;
__typeof (*(mem)) __temp; \
__asm __volatile ("1: move%.l %0,%1;" \
" move%.l %R0,%R1;" \
- " add%.l %2,%1;" \
- " addx%.l %R2,%R1;" \
+ " add%.l %R2,%R1;" \
+ " addx%.l %2,%1;" \
" cas2%.l %0:%R0,%1:%R1,(%3):(%4);" \
" jbne 1b" \
: "=d" (__oldval), "=&d" (__temp) \
@@ -199,8 +199,8 @@ typedef uintmax_t uatomic_max_t;
__typeof (*(mem)) __temp; \
__asm __volatile ("1: move%.l %1,%2;" \
" move%.l %R1,%R2;" \
- " addq%.l %#1,%2;" \
- " addx%.l %5,%R2;" \
+ " addq%.l %#1,%R2;" \
+ " addx%.l %5,%2;" \
" seq %0;" \
" cas2%.l %1:%R1,%2:%R2,(%3):(%4);" \
" jbne 1b" \
@@ -230,8 +230,8 @@ typedef uintmax_t uatomic_max_t;
__typeof (*(mem)) __temp; \
__asm __volatile ("1: move%.l %1,%2;" \
" move%.l %R1,%R2;" \
- " subq%.l %#1,%2;" \
- " subx%.l %5,%R2;" \
+ " subq%.l %#1,%R2;" \
+ " subx%.l %5,%2;" \
" seq %0;" \
" cas2%.l %1:%R1,%2:%R2,(%3):(%4);" \
" jbne 1b" \