X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fuatomic%2Fx86.h;h=afe6e37a9d7bf455694077fcbbe3cb2c2dd3a8cb;hb=e56d99bf2046a163875df80bab5195f38606dfde;hp=e064b9ebd6e1bc798c85a0d464d42940cacf2d3e;hpb=9d2614f07691a813a3c560a6c0bcd0a7be854ed5;p=urcu.git diff --git a/urcu/uatomic/x86.h b/urcu/uatomic/x86.h index e064b9e..afe6e37 100644 --- a/urcu/uatomic/x86.h +++ b/urcu/uatomic/x86.h @@ -102,8 +102,9 @@ unsigned long __uatomic_cmpxchg(void *addr, unsigned long old, } #define _uatomic_cmpxchg(addr, old, _new) \ - ((__typeof__(*(addr))) __uatomic_cmpxchg((addr), (unsigned long)(old),\ - (unsigned long)(_new), \ + ((__typeof__(*(addr))) __uatomic_cmpxchg((addr), \ + caa_cast_long_keep_sign(old), \ + caa_cast_long_keep_sign(_new),\ sizeof(*(addr)))) /* xchg */ @@ -163,7 +164,8 @@ unsigned long __uatomic_exchange(void *addr, unsigned long val, int len) } #define _uatomic_xchg(addr, v) \ - ((__typeof__(*(addr))) __uatomic_exchange((addr), (unsigned long)(v), \ + ((__typeof__(*(addr))) __uatomic_exchange((addr), \ + caa_cast_long_keep_sign(v), \ sizeof(*(addr)))) /* uatomic_add_return */ @@ -226,10 +228,10 @@ unsigned long __uatomic_add_return(void *addr, unsigned long val, return 0; } -#define _uatomic_add_return(addr, v) \ - ((__typeof__(*(addr))) __uatomic_add_return((addr), \ - (unsigned long)(v), \ - sizeof(*(addr)))) +#define _uatomic_add_return(addr, v) \ + ((__typeof__(*(addr))) __uatomic_add_return((addr), \ + caa_cast_long_keep_sign(v), \ + sizeof(*(addr)))) /* uatomic_and */ @@ -283,7 +285,7 @@ void __uatomic_and(void *addr, unsigned long val, int len) } #define _uatomic_and(addr, v) \ - (__uatomic_and((addr), (unsigned long)(v), sizeof(*(addr)))) + (__uatomic_and((addr), caa_cast_long_keep_sign(v), sizeof(*(addr)))) /* uatomic_or */ @@ -337,7 +339,7 @@ void __uatomic_or(void *addr, unsigned long val, int len) } #define _uatomic_or(addr, v) \ - (__uatomic_or((addr), (unsigned long)(v), sizeof(*(addr)))) + (__uatomic_or((addr), caa_cast_long_keep_sign(v), sizeof(*(addr)))) /* uatomic_add */ @@ -391,7 +393,7 @@ void __uatomic_add(void *addr, unsigned long val, int len) } #define _uatomic_add(addr, v) \ - (__uatomic_add((addr), (unsigned long)(v), sizeof(*(addr)))) + (__uatomic_add((addr), caa_cast_long_keep_sign(v), sizeof(*(addr)))) /* uatomic_inc */ @@ -505,9 +507,9 @@ extern int __rcu_cas_avail; extern int __rcu_cas_init(void); #define UATOMIC_COMPAT(insn) \ - ((likely(__rcu_cas_avail > 0)) \ + ((caa_likely(__rcu_cas_avail > 0)) \ ? (_uatomic_##insn) \ - : ((unlikely(__rcu_cas_avail < 0) \ + : ((caa_unlikely(__rcu_cas_avail < 0) \ ? ((__rcu_cas_init() > 0) \ ? (_uatomic_##insn) \ : (compat_uatomic_##insn)) \ @@ -517,7 +519,7 @@ extern unsigned long _compat_uatomic_set(void *addr, unsigned long _new, int len); #define compat_uatomic_set(addr, _new) \ ((__typeof__(*(addr))) _compat_uatomic_set((addr), \ - (unsigned long)(_new), \ + caa_cast_long_keep_sign(_new), \ sizeof(*(addr)))) @@ -525,35 +527,35 @@ extern unsigned long _compat_uatomic_xchg(void *addr, unsigned long _new, int len); #define compat_uatomic_xchg(addr, _new) \ ((__typeof__(*(addr))) _compat_uatomic_xchg((addr), \ - (unsigned long)(_new), \ + caa_cast_long_keep_sign(_new), \ sizeof(*(addr)))) extern unsigned long _compat_uatomic_cmpxchg(void *addr, unsigned long old, unsigned long _new, int len); #define compat_uatomic_cmpxchg(addr, old, _new) \ ((__typeof__(*(addr))) _compat_uatomic_cmpxchg((addr), \ - (unsigned long)(old), \ - (unsigned long)(_new), \ + caa_cast_long_keep_sign(old), \ + caa_cast_long_keep_sign(_new), \ sizeof(*(addr)))) extern void _compat_uatomic_and(void *addr, unsigned long _new, int len); #define compat_uatomic_and(addr, v) \ (_compat_uatomic_and((addr), \ - (unsigned long)(v), \ + caa_cast_long_keep_sign(v), \ sizeof(*(addr)))) extern void _compat_uatomic_or(void *addr, unsigned long _new, int len); #define compat_uatomic_or(addr, v) \ (_compat_uatomic_or((addr), \ - (unsigned long)(v), \ + caa_cast_long_keep_sign(v), \ sizeof(*(addr)))) extern unsigned long _compat_uatomic_add_return(void *addr, unsigned long _new, int len); -#define compat_uatomic_add_return(addr, v) \ - ((__typeof__(*(addr))) _compat_uatomic_add_return((addr), \ - (unsigned long)(v), \ - sizeof(*(addr)))) +#define compat_uatomic_add_return(addr, v) \ + ((__typeof__(*(addr))) _compat_uatomic_add_return((addr), \ + caa_cast_long_keep_sign(v), \ + sizeof(*(addr)))) #define compat_uatomic_add(addr, v) \ ((void)compat_uatomic_add_return((addr), (v)))