diff options
| author | H.J. Lu <hjl.tools@gmail.com> | 2012-11-26 16:42:38 -0800 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2012-11-26 16:45:36 -0800 |
| commit | c515fb5148f1d81d5f7736825e14c7502c15432a (patch) | |
| tree | bffe0f355bac8c00df91b12a1feddc768677bc5d /sysdeps/x86_64/bits | |
| parent | 4cf77aa9847aac13bf65c977396b6e8a66337238 (diff) | |
| download | glibc-c515fb5148f1d81d5f7736825e14c7502c15432a.tar.gz glibc-c515fb5148f1d81d5f7736825e14c7502c15432a.tar.xz glibc-c515fb5148f1d81d5f7736825e14c7502c15432a.zip | |
Cast to __intptr_t before casting pointer to int64
Diffstat (limited to 'sysdeps/x86_64/bits')
| -rw-r--r-- | sysdeps/x86_64/bits/atomic.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sysdeps/x86_64/bits/atomic.h b/sysdeps/x86_64/bits/atomic.h index 100943fa1e..552581c46e 100644 --- a/sysdeps/x86_64/bits/atomic.h +++ b/sysdeps/x86_64/bits/atomic.h @@ -18,6 +18,7 @@ #include <stdint.h> #include <tls.h> /* For tcbhead_t. */ +#include <libc-internal.h> typedef int8_t atomic8_t; @@ -101,8 +102,9 @@ typedef uintmax_t uatomic_max_t; "lock\n" \ "0:\tcmpxchgq %q2, %1" \ : "=a" (ret), "=m" (*mem) \ - : "q" ((atomic64_t) (newval)), "m" (*mem), \ - "0" ((atomic64_t) (oldval)), \ + : "q" ((atomic64_t) cast_to_integer (newval)), \ + "m" (*mem), \ + "0" ((atomic64_t) cast_to_integer (oldval)), \ "i" (offsetof (tcbhead_t, multiple_threads))); \ ret; }) @@ -125,7 +127,8 @@ typedef uintmax_t uatomic_max_t; else \ __asm __volatile ("xchgq %q0, %1" \ : "=r" (result), "=m" (*mem) \ - : "0" ((atomic64_t) (newvalue)), "m" (*mem)); \ + : "0" ((atomic64_t) cast_to_integer (newvalue)), \ + "m" (*mem)); \ result; }) @@ -149,7 +152,8 @@ typedef uintmax_t uatomic_max_t; else \ __asm __volatile (lock "xaddq %q0, %1" \ : "=r" (result), "=m" (*mem) \ - : "0" ((atomic64_t) (value)), "m" (*mem), \ + : "0" ((atomic64_t) cast_to_integer (value)), \ + "m" (*mem), \ "i" (offsetof (tcbhead_t, multiple_threads))); \ result; }) @@ -187,7 +191,8 @@ typedef uintmax_t uatomic_max_t; else \ __asm __volatile (lock "addq %q1, %0" \ : "=m" (*mem) \ - : "ir" ((atomic64_t) (value)), "m" (*mem), \ + : "ir" ((atomic64_t) cast_to_integer (value)), \ + "m" (*mem), \ "i" (offsetof (tcbhead_t, multiple_threads))); \ } while (0) @@ -218,7 +223,8 @@ typedef uintmax_t uatomic_max_t; else \ __asm __volatile (LOCK_PREFIX "addq %q2, %0; sets %1" \ : "=m" (*mem), "=qm" (__result) \ - : "ir" ((atomic64_t) (value)), "m" (*mem)); \ + : "ir" ((atomic64_t) cast_to_integer (value)), \ + "m" (*mem)); \ __result; }) @@ -239,7 +245,8 @@ typedef uintmax_t uatomic_max_t; else \ __asm __volatile (LOCK_PREFIX "addq %q2, %0; setz %1" \ : "=m" (*mem), "=qm" (__result) \ - : "ir" ((atomic64_t) (value)), "m" (*mem)); \ + : "ir" ((atomic64_t) cast_to_integer (value)), \ + "m" (*mem)); \ __result; }) |