X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=urcu%2Fuatomic_arch_x86.h;h=09a5bbbbfa0f98fa1b7b840a06fc5e4dde5e1dbf;hb=28ca843d76e4fdc88dc51c4ae444d41446158e83;hp=666e498f326c4c3b8ce025352b3f385416dbc32b;hpb=f469d83969772a24539eaa24430bc73347a882a3;p=urcu.git diff --git a/urcu/uatomic_arch_x86.h b/urcu/uatomic_arch_x86.h index 666e498..09a5bbb 100644 --- a/urcu/uatomic_arch_x86.h +++ b/urcu/uatomic_arch_x86.h @@ -30,18 +30,6 @@ extern "C" { #endif -#ifndef __SIZEOF_LONG__ -#if defined(__x86_64__) || defined(__amd64__) -#define __SIZEOF_LONG__ 8 -#else -#define __SIZEOF_LONG__ 4 -#endif -#endif - -#ifndef BITS_PER_LONG -#define BITS_PER_LONG (__SIZEOF_LONG__ * 8) -#endif - /* * Derived from AO_compare_and_swap() and AO_test_and_set_full(). */ @@ -51,7 +39,7 @@ struct __uatomic_dummy { }; #define __hp(x) ((struct __uatomic_dummy *)(x)) -#define _uatomic_set(addr, v) STORE_SHARED(*(addr), (v)) +#define _uatomic_set(addr, v) CMM_STORE_SHARED(*(addr), (v)) /* cmpxchg */ @@ -93,7 +81,7 @@ unsigned long __uatomic_cmpxchg(void *addr, unsigned long old, : "memory"); return result; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { unsigned long result = old; @@ -155,7 +143,7 @@ unsigned long __uatomic_exchange(void *addr, unsigned long val, int len) : "memory"); return result; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { unsigned long result; @@ -218,7 +206,7 @@ unsigned long __uatomic_add_return(void *addr, unsigned long val, : "memory"); return result + (unsigned int)val; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { unsigned long result = val; @@ -276,7 +264,7 @@ void __uatomic_add(void *addr, unsigned long val, int len) : "memory"); return; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { __asm__ __volatile__( @@ -331,7 +319,7 @@ void __uatomic_inc(void *addr, int len) : "memory"); return; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { __asm__ __volatile__( @@ -384,7 +372,7 @@ void __uatomic_dec(void *addr, int len) : "memory"); return; } -#if (BITS_PER_LONG == 64) +#if (CAA_BITS_PER_LONG == 64) case 8: { __asm__ __volatile__( @@ -404,7 +392,7 @@ void __uatomic_dec(void *addr, int len) #define _uatomic_dec(addr) (__uatomic_dec((addr), sizeof(*(addr)))) -#if ((BITS_PER_LONG != 64) && defined(CONFIG_RCU_COMPAT_ARCH)) +#if ((CAA_BITS_PER_LONG != 64) && defined(CONFIG_RCU_COMPAT_ARCH)) extern int __rcu_cas_avail; extern int __rcu_cas_init(void); @@ -440,8 +428,8 @@ extern unsigned long _compat_uatomic_cmpxchg(void *addr, unsigned long old, (unsigned long)(_new), \ sizeof(*(addr)))) -extern unsigned long _compat_uatomic_xchg(void *addr, - unsigned long _new, int len); +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), \