arch_arm_store.h

// Copyright (c) Electronic Arts Inc. All rights reserved.
 
 
#ifndef EASTL_ATOMIC_INTERNAL_ARCH_ARM_STORE_H
#define EASTL_ATOMIC_INTERNAL_ARCH_ARM_STORE_H
 
#if defined(EA_PRAGMA_ONCE_SUPPORTED)
    #pragma once
#endif
 
 
//
// void EASTL_ARCH_ATOMIC_STORE_*_N(type, type * ptr, type val)
//
#if defined(EA_COMPILER_MSVC)
 
 
    #define EASTL_ARCH_ATOMIC_ARM_STORE_N(integralType, bits, type, ptr, val) \
        EA_PREPROCESSOR_JOIN(__iso_volatile_store, bits)(EASTL_ATOMIC_VOLATILE_INTEGRAL_CAST(integralType, (ptr)), EASTL_ATOMIC_TYPE_PUN_CAST(integralType, (val)))
 
 
    #define EASTL_ARCH_ATOMIC_ARM_STORE_8(type, ptr, val)           \
        EASTL_ARCH_ATOMIC_ARM_STORE_N(__int8, 8, type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_ARM_STORE_16(type, ptr, val)          \
        EASTL_ARCH_ATOMIC_ARM_STORE_N(__int16, 16, type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_ARM_STORE_32(type, ptr, val)          \
        EASTL_ARCH_ATOMIC_ARM_STORE_N(__int32, 32, type, ptr, val)
 
 
    #if defined(EA_PROCESSOR_ARM64)
 
        #define EASTL_ARCH_ATOMIC_ARM_STORE_64(type, ptr, val)          \
            EASTL_ARCH_ATOMIC_ARM_STORE_N(__int64, 64, type, ptr, val)
 
    #endif
 
 
    #define EASTL_ARCH_ATOMIC_ARM_STORE_128(type, ptr, val, MemoryOrder)    \
        {                                                                   \
            type exchange128; EA_UNUSED(exchange128);                       \
            EA_PREPROCESSOR_JOIN(EA_PREPROCESSOR_JOIN(EASTL_ATOMIC_EXCHANGE_, MemoryOrder), _128)(type, exchange128, ptr, val); \
        }
 
 
    #define EASTL_ARCH_ATOMIC_STORE_RELAXED_8(type, ptr, val)   \
        EASTL_ARCH_ATOMIC_ARM_STORE_8(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELAXED_16(type, ptr, val)  \
        EASTL_ARCH_ATOMIC_ARM_STORE_16(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELAXED_32(type, ptr, val)  \
        EASTL_ARCH_ATOMIC_ARM_STORE_32(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELAXED_128(type, ptr, val)     \
        EASTL_ARCH_ATOMIC_ARM_STORE_128(type, ptr, val, RELAXED)
 
 
    #define EASTL_ARCH_ATOMIC_STORE_RELEASE_8(type, ptr, val)   \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_8(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELEASE_16(type, ptr, val)  \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_16(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELEASE_32(type, ptr, val)  \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_32(type, ptr, val)
 
    #define EASTL_ARCH_ATOMIC_STORE_RELEASE_128(type, ptr, val)     \
        EASTL_ARCH_ATOMIC_ARM_STORE_128(type, ptr, val, RELEASE)
 
 
    #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_8(type, ptr, val)   \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_8(type, ptr, val) ;         \
        EASTL_ATOMIC_CPU_MB()
 
    #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_16(type, ptr, val)  \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_16(type, ptr, val);         \
        EASTL_ATOMIC_CPU_MB()
 
    #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_32(type, ptr, val)  \
        EASTL_ATOMIC_CPU_MB();                                  \
        EASTL_ARCH_ATOMIC_ARM_STORE_32(type, ptr, val);         \
        EASTL_ATOMIC_CPU_MB()
 
    #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_128(type, ptr, val)     \
        EASTL_ARCH_ATOMIC_ARM_STORE_128(type, ptr, val, SEQ_CST)
 
 
    #if defined(EA_PROCESSOR_ARM32)
 
 
        #define EASTL_ARCH_ATOMIC_STORE_RELAXED_64(type, ptr, val)          \
            {                                                               \
                type retExchange64; EA_UNUSED(retExchange64);               \
                EASTL_ATOMIC_EXCHANGE_RELAXED_64(type, retExchange64, ptr, val); \
            }
 
        #define EASTL_ARCH_ATOMIC_STORE_RELEASE_64(type, ptr, val)          \
            {                                                               \
                type retExchange64; EA_UNUSED(retExchange64);               \
                EASTL_ATOMIC_EXCHANGE_RELEASE_64(type, retExchange64, ptr, val); \
            }
 
        #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_64(type, ptr, val)          \
            {                                                               \
                type retExchange64; EA_UNUSED(retExchange64);               \
                EASTL_ATOMIC_EXCHANGE_SEQ_CST_64(type, retExchange64, ptr, val); \
            }
 
 
    #elif defined(EA_PROCESSOR_ARM64)
 
 
        #define EASTL_ARCH_ATOMIC_STORE_RELAXED_64(type, ptr, val)  \
            EASTL_ARCH_ATOMIC_ARM_STORE_64(type, ptr, val)
 
        #define EASTL_ARCH_ATOMIC_STORE_RELEASE_64(type, ptr, val)  \
            EASTL_ATOMIC_CPU_MB();                                  \
            EASTL_ARCH_ATOMIC_ARM_STORE_64(type, ptr, val)
 
        #define EASTL_ARCH_ATOMIC_STORE_SEQ_CST_64(type, ptr, val)  \
            EASTL_ATOMIC_CPU_MB();                                  \
            EASTL_ARCH_ATOMIC_ARM_STORE_64(type, ptr, val);         \
            EASTL_ATOMIC_CPU_MB()
 
 
    #endif
 
 
#endif
 
 
#endif /* EASTL_ATOMIC_INTERNAL_ARCH_ARM_STORE_H */