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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* e32/include/e32atomics.h
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*
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*
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*/
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#ifndef __E32ATOMICS_H__
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#define __E32ATOMICS_H__
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#include <e32def.h>
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/** @file e32atomics.h
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@publishedAll
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@prototype
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*/
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/*
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Versions needed:
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WINS/WINSCW Use X86 locked operations. Assume Pentium or above CPU (CMPXCHG8B available)
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X86 For Pentium and above use locked operations
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For 486 use locked operations for 8, 16, 32 bit. For 64 bit must disable interrupts.
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NOTE: 486 not supported at the moment
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ARMv4/ARMv5 Must disable interrupts.
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ARMv6 LDREX/STREX for 8, 16, 32 bit. For 64 bit must disable interrupts (maybe).
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ARMv6K/ARMv7 LDREXB/LDREXH/LDREX/LDREXD
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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IMPORT_C void __e32_memory_barrier(); /* Barrier guaranteeing ordering of memory accesses */
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IMPORT_C void __e32_io_completion_barrier(); /* Barrier guaranteeing ordering and completion of memory accesses */
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/* Atomic operations on 8 bit quantities */
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IMPORT_C TUint8 __e32_atomic_load_acq8(const volatile TAny* a); /* read 8 bit acquire semantics */
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IMPORT_C TUint8 __e32_atomic_store_rel8(volatile TAny* a, TUint8 v); /* write 8 bit, return v, release semantics */
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IMPORT_C TUint8 __e32_atomic_store_ord8(volatile TAny* a, TUint8 v); /* write 8 bit, return v, full fence */
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IMPORT_C TUint8 __e32_atomic_swp_rlx8(volatile TAny* a, TUint8 v); /* write 8 bit, return original, relaxed */
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IMPORT_C TUint8 __e32_atomic_swp_acq8(volatile TAny* a, TUint8 v); /* write 8 bit, return original, acquire */
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IMPORT_C TUint8 __e32_atomic_swp_rel8(volatile TAny* a, TUint8 v); /* write 8 bit, return original, release */
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IMPORT_C TUint8 __e32_atomic_swp_ord8(volatile TAny* a, TUint8 v); /* write 8 bit, return original, full fence */
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IMPORT_C TBool __e32_atomic_cas_rlx8(volatile TAny* a, TUint8* q, TUint8 v); /* if (*a==*q) {*a=v; return TRUE;} else {*q=*a; return FALSE;} */
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IMPORT_C TBool __e32_atomic_cas_acq8(volatile TAny* a, TUint8* q, TUint8 v);
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IMPORT_C TBool __e32_atomic_cas_rel8(volatile TAny* a, TUint8* q, TUint8 v);
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IMPORT_C TBool __e32_atomic_cas_ord8(volatile TAny* a, TUint8* q, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_add_rlx8(volatile TAny* a, TUint8 v); /* *a += v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_add_acq8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_add_rel8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_add_ord8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_and_rlx8(volatile TAny* a, TUint8 v); /* *a &= v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_and_acq8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_and_rel8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_and_ord8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_ior_rlx8(volatile TAny* a, TUint8 v); /* *a |= v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_ior_acq8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_ior_rel8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_ior_ord8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_xor_rlx8(volatile TAny* a, TUint8 v); /* *a ^= v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_xor_acq8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_xor_rel8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_xor_ord8(volatile TAny* a, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_axo_rlx8(volatile TAny* a, TUint8 u, TUint8 v); /* *a = (*a & u) ^ v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_axo_acq8(volatile TAny* a, TUint8 u, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_axo_rel8(volatile TAny* a, TUint8 u, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_axo_ord8(volatile TAny* a, TUint8 u, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_tau_rlx8(volatile TAny* a, TUint8 t, TUint8 u, TUint8 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TUint8 __e32_atomic_tau_acq8(volatile TAny* a, TUint8 t, TUint8 u, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_tau_rel8(volatile TAny* a, TUint8 t, TUint8 u, TUint8 v);
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IMPORT_C TUint8 __e32_atomic_tau_ord8(volatile TAny* a, TUint8 t, TUint8 u, TUint8 v);
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IMPORT_C TInt8 __e32_atomic_tas_rlx8(volatile TAny* a, TInt8 t, TInt8 u, TInt8 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TInt8 __e32_atomic_tas_acq8(volatile TAny* a, TInt8 t, TInt8 u, TInt8 v);
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IMPORT_C TInt8 __e32_atomic_tas_rel8(volatile TAny* a, TInt8 t, TInt8 u, TInt8 v);
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IMPORT_C TInt8 __e32_atomic_tas_ord8(volatile TAny* a, TInt8 t, TInt8 u, TInt8 v);
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/* Atomic operations on 16 bit quantities */
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IMPORT_C TUint16 __e32_atomic_load_acq16(const volatile TAny* a); /* read 16 bit acquire semantics */
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IMPORT_C TUint16 __e32_atomic_store_rel16(volatile TAny* a, TUint16 v); /* write 16 bit, return v, release semantics */
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IMPORT_C TUint16 __e32_atomic_store_ord16(volatile TAny* a, TUint16 v); /* write 16 bit, return v, full fence */
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IMPORT_C TUint16 __e32_atomic_swp_rlx16(volatile TAny* a, TUint16 v); /* write 16 bit, return original, relaxed */
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IMPORT_C TUint16 __e32_atomic_swp_acq16(volatile TAny* a, TUint16 v); /* write 16 bit, return original, acquire */
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IMPORT_C TUint16 __e32_atomic_swp_rel16(volatile TAny* a, TUint16 v); /* write 16 bit, return original, release */
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IMPORT_C TUint16 __e32_atomic_swp_ord16(volatile TAny* a, TUint16 v); /* write 16 bit, return original, full fence */
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IMPORT_C TBool __e32_atomic_cas_rlx16(volatile TAny* a, TUint16* q, TUint16 v); /* if (*a==*q) {*a=v; return TRUE;} else {*q=*a; return FALSE;} */
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IMPORT_C TBool __e32_atomic_cas_acq16(volatile TAny* a, TUint16* q, TUint16 v);
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IMPORT_C TBool __e32_atomic_cas_rel16(volatile TAny* a, TUint16* q, TUint16 v);
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IMPORT_C TBool __e32_atomic_cas_ord16(volatile TAny* a, TUint16* q, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_add_rlx16(volatile TAny* a, TUint16 v); /* *a += v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_add_acq16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_add_rel16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_add_ord16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_and_rlx16(volatile TAny* a, TUint16 v); /* *a &= v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_and_acq16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_and_rel16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_and_ord16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_ior_rlx16(volatile TAny* a, TUint16 v); /* *a |= v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_ior_acq16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_ior_rel16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_ior_ord16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_xor_rlx16(volatile TAny* a, TUint16 v); /* *a ^= v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_xor_acq16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_xor_rel16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_xor_ord16(volatile TAny* a, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_axo_rlx16(volatile TAny* a, TUint16 u, TUint16 v); /* *a = (*a & u) ^ v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_axo_acq16(volatile TAny* a, TUint16 u, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_axo_rel16(volatile TAny* a, TUint16 u, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_axo_ord16(volatile TAny* a, TUint16 u, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_tau_rlx16(volatile TAny* a, TUint16 t, TUint16 u, TUint16 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TUint16 __e32_atomic_tau_acq16(volatile TAny* a, TUint16 t, TUint16 u, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_tau_rel16(volatile TAny* a, TUint16 t, TUint16 u, TUint16 v);
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IMPORT_C TUint16 __e32_atomic_tau_ord16(volatile TAny* a, TUint16 t, TUint16 u, TUint16 v);
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IMPORT_C TInt16 __e32_atomic_tas_rlx16(volatile TAny* a, TInt16 t, TInt16 u, TInt16 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TInt16 __e32_atomic_tas_acq16(volatile TAny* a, TInt16 t, TInt16 u, TInt16 v);
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IMPORT_C TInt16 __e32_atomic_tas_rel16(volatile TAny* a, TInt16 t, TInt16 u, TInt16 v);
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IMPORT_C TInt16 __e32_atomic_tas_ord16(volatile TAny* a, TInt16 t, TInt16 u, TInt16 v);
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/* Atomic operations on 32 bit quantities */
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IMPORT_C TUint32 __e32_atomic_load_acq32(const volatile TAny* a); /* read 32 bit acquire semantics */
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IMPORT_C TUint32 __e32_atomic_store_rel32(volatile TAny* a, TUint32 v); /* write 32 bit, return v, release semantics */
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IMPORT_C TUint32 __e32_atomic_store_ord32(volatile TAny* a, TUint32 v); /* write 32 bit, return v, full fence */
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IMPORT_C TUint32 __e32_atomic_swp_rlx32(volatile TAny* a, TUint32 v); /* write 32 bit, return original, relaxed */
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IMPORT_C TUint32 __e32_atomic_swp_acq32(volatile TAny* a, TUint32 v); /* write 32 bit, return original, acquire */
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IMPORT_C TUint32 __e32_atomic_swp_rel32(volatile TAny* a, TUint32 v); /* write 32 bit, return original, release */
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IMPORT_C TUint32 __e32_atomic_swp_ord32(volatile TAny* a, TUint32 v); /* write 32 bit, return original, full fence */
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IMPORT_C TBool __e32_atomic_cas_rlx32(volatile TAny* a, TUint32* q, TUint32 v); /* if (*a==*q) {*a=v; return TRUE;} else {*q=*a; return FALSE;} */
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IMPORT_C TBool __e32_atomic_cas_acq32(volatile TAny* a, TUint32* q, TUint32 v);
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IMPORT_C TBool __e32_atomic_cas_rel32(volatile TAny* a, TUint32* q, TUint32 v);
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IMPORT_C TBool __e32_atomic_cas_ord32(volatile TAny* a, TUint32* q, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_add_rlx32(volatile TAny* a, TUint32 v); /* *a += v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_add_acq32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_add_rel32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_add_ord32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_and_rlx32(volatile TAny* a, TUint32 v); /* *a &= v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_and_acq32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_and_rel32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_and_ord32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_ior_rlx32(volatile TAny* a, TUint32 v); /* *a |= v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_ior_acq32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_ior_rel32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_ior_ord32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_xor_rlx32(volatile TAny* a, TUint32 v); /* *a ^= v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_xor_acq32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_xor_rel32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_xor_ord32(volatile TAny* a, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_axo_rlx32(volatile TAny* a, TUint32 u, TUint32 v); /* *a = (*a & u) ^ v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_axo_acq32(volatile TAny* a, TUint32 u, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_axo_rel32(volatile TAny* a, TUint32 u, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_axo_ord32(volatile TAny* a, TUint32 u, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_tau_rlx32(volatile TAny* a, TUint32 t, TUint32 u, TUint32 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TUint32 __e32_atomic_tau_acq32(volatile TAny* a, TUint32 t, TUint32 u, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_tau_rel32(volatile TAny* a, TUint32 t, TUint32 u, TUint32 v);
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IMPORT_C TUint32 __e32_atomic_tau_ord32(volatile TAny* a, TUint32 t, TUint32 u, TUint32 v);
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IMPORT_C TInt32 __e32_atomic_tas_rlx32(volatile TAny* a, TInt32 t, TInt32 u, TInt32 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TInt32 __e32_atomic_tas_acq32(volatile TAny* a, TInt32 t, TInt32 u, TInt32 v);
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IMPORT_C TInt32 __e32_atomic_tas_rel32(volatile TAny* a, TInt32 t, TInt32 u, TInt32 v);
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IMPORT_C TInt32 __e32_atomic_tas_ord32(volatile TAny* a, TInt32 t, TInt32 u, TInt32 v);
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/* Atomic operations on 64 bit quantities */
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IMPORT_C TUint64 __e32_atomic_load_acq64(const volatile TAny* a); /* read 64 bit acquire semantics */
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IMPORT_C TUint64 __e32_atomic_store_rel64(volatile TAny* a, TUint64 v); /* write 64 bit, return v, release semantics */
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IMPORT_C TUint64 __e32_atomic_store_ord64(volatile TAny* a, TUint64 v); /* write 64 bit, return v, full fence */
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IMPORT_C TUint64 __e32_atomic_swp_rlx64(volatile TAny* a, TUint64 v); /* write 64 bit, return original, relaxed */
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IMPORT_C TUint64 __e32_atomic_swp_acq64(volatile TAny* a, TUint64 v); /* write 64 bit, return original, acquire */
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IMPORT_C TUint64 __e32_atomic_swp_rel64(volatile TAny* a, TUint64 v); /* write 64 bit, return original, release */
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IMPORT_C TUint64 __e32_atomic_swp_ord64(volatile TAny* a, TUint64 v); /* write 64 bit, return original, full fence */
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IMPORT_C TBool __e32_atomic_cas_rlx64(volatile TAny* a, TUint64* q, TUint64 v); /* if (*a==*q) {*a=v; return TRUE;} else {*q=*a; return FALSE;} */
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IMPORT_C TBool __e32_atomic_cas_acq64(volatile TAny* a, TUint64* q, TUint64 v);
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IMPORT_C TBool __e32_atomic_cas_rel64(volatile TAny* a, TUint64* q, TUint64 v);
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IMPORT_C TBool __e32_atomic_cas_ord64(volatile TAny* a, TUint64* q, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_add_rlx64(volatile TAny* a, TUint64 v); /* *a += v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_add_acq64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_add_rel64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_add_ord64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_and_rlx64(volatile TAny* a, TUint64 v); /* *a &= v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_and_acq64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_and_rel64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_and_ord64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_ior_rlx64(volatile TAny* a, TUint64 v); /* *a |= v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_ior_acq64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_ior_rel64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_ior_ord64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_xor_rlx64(volatile TAny* a, TUint64 v); /* *a ^= v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_xor_acq64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_xor_rel64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_xor_ord64(volatile TAny* a, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_axo_rlx64(volatile TAny* a, TUint64 u, TUint64 v); /* *a = (*a & u) ^ v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_axo_acq64(volatile TAny* a, TUint64 u, TUint64 v);
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203 |
IMPORT_C TUint64 __e32_atomic_axo_rel64(volatile TAny* a, TUint64 u, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_axo_ord64(volatile TAny* a, TUint64 u, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_tau_rlx64(volatile TAny* a, TUint64 t, TUint64 u, TUint64 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TUint64 __e32_atomic_tau_acq64(volatile TAny* a, TUint64 t, TUint64 u, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_tau_rel64(volatile TAny* a, TUint64 t, TUint64 u, TUint64 v);
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IMPORT_C TUint64 __e32_atomic_tau_ord64(volatile TAny* a, TUint64 t, TUint64 u, TUint64 v);
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IMPORT_C TInt64 __e32_atomic_tas_rlx64(volatile TAny* a, TInt64 t, TInt64 u, TInt64 v); /* if (*a>=t) *a+=u else *a+=v; return original *a; */
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IMPORT_C TInt64 __e32_atomic_tas_acq64(volatile TAny* a, TInt64 t, TInt64 u, TInt64 v);
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211 |
IMPORT_C TInt64 __e32_atomic_tas_rel64(volatile TAny* a, TInt64 t, TInt64 u, TInt64 v);
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212 |
IMPORT_C TInt64 __e32_atomic_tas_ord64(volatile TAny* a, TInt64 t, TInt64 u, TInt64 v);
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213 |
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214 |
/* Atomic operations on pointers
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215 |
These are implemented as macro definitions over the 32 or 64 bit operations
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*/
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/* IMPORT_C TAny* __e32_atomic_load_acq_ptr(const volatile TAny* a); */
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#define __e32_atomic_load_acq_ptr(a) ((TAny*)__e32_atomic_load_acq32(a))
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/* IMPORT_C TAny* __e32_atomic_store_rel_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_store_rel_ptr(a,v) ((TAny*)__e32_atomic_store_rel32(a,(T_UintPtr)(v)))
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/* IMPORT_C TAny* __e32_atomic_store_ord_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_store_ord_ptr(a,v) ((TAny*)__e32_atomic_store_ord32(a,(T_UintPtr)(v)))
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/* IMPORT_C TAny* __e32_atomic_swp_rlx_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_swp_rlx_ptr(a,v) ((TAny*)__e32_atomic_swp_rlx32(a,(T_UintPtr)(v)))
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/* IMPORT_C TAny* __e32_atomic_swp_acq_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_swp_acq_ptr(a,v) ((TAny*)__e32_atomic_swp_acq32(a,(T_UintPtr)(v)))
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/* IMPORT_C TAny* __e32_atomic_swp_rel_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_swp_rel_ptr(a,v) ((TAny*)__e32_atomic_swp_rel32(a,(T_UintPtr)(v)))
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229 |
/* IMPORT_C TAny* __e32_atomic_swp_ord_ptr(volatile TAny* a, const volatile TAny* v); */
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#define __e32_atomic_swp_ord_ptr(a,v) ((TAny*)__e32_atomic_swp_ord32(a,(T_UintPtr)(v)))
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231 |
/* IMPORT_C TBool __e32_atomic_cas_rlx_ptr(volatile TAny* a, const volatile TAny** q, const volatile TAny* v); */
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232 |
#define __e32_atomic_cas_rlx_ptr(a,q,v) (__e32_atomic_cas_rlx32(a,(T_UintPtr*)(q),(T_UintPtr)(v)))
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233 |
/* IMPORT_C TBool __e32_atomic_cas_acq_ptr(volatile TAny* a, const volatile TAny** q, const volatile TAny* v); */
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234 |
#define __e32_atomic_cas_acq_ptr(a,q,v) (__e32_atomic_cas_acq32(a,(T_UintPtr*)(q),(T_UintPtr)(v)))
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235 |
/* IMPORT_C TBool __e32_atomic_cas_rel_ptr(volatile TAny* a, const volatile TAny** q, const volatile TAny* v); */
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236 |
#define __e32_atomic_cas_rel_ptr(a,q,v) (__e32_atomic_cas_rel32(a,(T_UintPtr*)(q),(T_UintPtr)(v)))
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237 |
/* IMPORT_C TBool __e32_atomic_cas_ord_ptr(volatile TAny* a, const volatile TAny** q, const volatile TAny* v); */
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238 |
#define __e32_atomic_cas_ord_ptr(a,q,v) (__e32_atomic_cas_ord32(a,(T_UintPtr*)(q),(T_UintPtr)(v)))
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239 |
/* IMPORT_C TAny* __e32_atomic_add_rlx_ptr(volatile TAny* a, T_UintPtr v); */
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240 |
#define __e32_atomic_add_rlx_ptr(a,v) ((TAny*)__e32_atomic_add_rlx32(a,(T_UintPtr)(v)))
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241 |
/* IMPORT_C TAny* __e32_atomic_add_acq_ptr(volatile TAny* a, T_UintPtr v); */
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242 |
#define __e32_atomic_add_acq_ptr(a,v) ((TAny*)__e32_atomic_add_acq32(a,(T_UintPtr)(v)))
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243 |
/* IMPORT_C TAny* __e32_atomic_add_rel_ptr(volatile TAny* a, T_UintPtr v); */
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244 |
#define __e32_atomic_add_rel_ptr(a,v) ((TAny*)__e32_atomic_add_rel32(a,(T_UintPtr)(v)))
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245 |
/* IMPORT_C TAny* __e32_atomic_add_ord_ptr(volatile TAny* a, T_UintPtr v); */
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246 |
#define __e32_atomic_add_ord_ptr(a,v) ((TAny*)__e32_atomic_add_ord32(a,(T_UintPtr)(v)))
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247 |
/* IMPORT_C TAny* __e32_atomic_and_rlx_ptr(volatile TAny* a, T_UintPtr v); */
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248 |
#define __e32_atomic_and_rlx_ptr(a,v) ((TAny*)__e32_atomic_and_rlx32(a,(T_UintPtr)(v)))
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249 |
/* IMPORT_C TAny* __e32_atomic_and_acq_ptr(volatile TAny* a, T_UintPtr v); */
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|
250 |
#define __e32_atomic_and_acq_ptr(a,v) ((TAny*)__e32_atomic_and_acq32(a,(T_UintPtr)(v)))
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251 |
/* IMPORT_C TAny* __e32_atomic_and_rel_ptr(volatile TAny* a, T_UintPtr v); */
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|
252 |
#define __e32_atomic_and_rel_ptr(a,v) ((TAny*)__e32_atomic_and_rel32(a,(T_UintPtr)(v)))
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253 |
/* IMPORT_C TAny* __e32_atomic_and_ord_ptr(volatile TAny* a, T_UintPtr v); */
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|
254 |
#define __e32_atomic_and_ord_ptr(a,v) ((TAny*)__e32_atomic_and_ord32(a,(T_UintPtr)(v)))
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|
255 |
/* IMPORT_C TAny* __e32_atomic_ior_rlx_ptr(volatile TAny* a, T_UintPtr v); */
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|
256 |
#define __e32_atomic_ior_rlx_ptr(a,v) ((TAny*)__e32_atomic_ior_rlx32(a,(T_UintPtr)(v)))
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|
257 |
/* IMPORT_C TAny* __e32_atomic_ior_acq_ptr(volatile TAny* a, T_UintPtr v); */
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|
258 |
#define __e32_atomic_ior_acq_ptr(a,v) ((TAny*)__e32_atomic_ior_acq32(a,(T_UintPtr)(v)))
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|
259 |
/* IMPORT_C TAny* __e32_atomic_ior_rel_ptr(volatile TAny* a, T_UintPtr v); */
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|
260 |
#define __e32_atomic_ior_rel_ptr(a,v) ((TAny*)__e32_atomic_ior_rel32(a,(T_UintPtr)(v)))
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|
261 |
/* IMPORT_C TAny* __e32_atomic_ior_ord_ptr(volatile TAny* a, T_UintPtr v); */
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|
262 |
#define __e32_atomic_ior_ord_ptr(a,v) ((TAny*)__e32_atomic_ior_ord32(a,(T_UintPtr)(v)))
|
|
263 |
/* IMPORT_C TAny* __e32_atomic_xor_rlx_ptr(volatile TAny* a, T_UintPtr v); */
|
|
264 |
#define __e32_atomic_xor_rlx_ptr(a,v) ((TAny*)__e32_atomic_xor_rlx32(a,(T_UintPtr)(v)))
|
|
265 |
/* IMPORT_C TAny* __e32_atomic_xor_acq_ptr(volatile TAny* a, T_UintPtr v); */
|
|
266 |
#define __e32_atomic_xor_acq_ptr(a,v) ((TAny*)__e32_atomic_xor_acq32(a,(T_UintPtr)(v)))
|
|
267 |
/* IMPORT_C TAny* __e32_atomic_xor_rel_ptr(volatile TAny* a, T_UintPtr v); */
|
|
268 |
#define __e32_atomic_xor_rel_ptr(a,v) ((TAny*)__e32_atomic_xor_rel32(a,(T_UintPtr)(v)))
|
|
269 |
/* IMPORT_C TAny* __e32_atomic_xor_ord_ptr(volatile TAny* a, T_UintPtr v); */
|
|
270 |
#define __e32_atomic_xor_ord_ptr(a,v) ((TAny*)__e32_atomic_xor_ord32(a,(T_UintPtr)(v)))
|
|
271 |
/* IMPORT_C TAny* __e32_atomic_axo_rlx_ptr(volatile TAny* a, T_UintPtr u, T_UintPtr v); */
|
|
272 |
#define __e32_atomic_axo_rlx_ptr(a,u,v) ((TAny*)__e32_atomic_axo_rlx32(a,(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
273 |
/* IMPORT_C TAny* __e32_atomic_axo_acq_ptr(volatile TAny* a, T_UintPtr u, T_UintPtr v); */
|
|
274 |
#define __e32_atomic_axo_acq_ptr(a,u,v) ((TAny*)__e32_atomic_axo_acq32(a,(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
275 |
/* IMPORT_C TAny* __e32_atomic_axo_rel_ptr(volatile TAny* a, T_UintPtr u, T_UintPtr v); */
|
|
276 |
#define __e32_atomic_axo_rel_ptr(a,u,v) ((TAny*)__e32_atomic_axo_rel32(a,(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
277 |
/* IMPORT_C TAny* __e32_atomic_axo_ord_ptr(volatile TAny* a, T_UintPtr u, T_UintPtr v); */
|
|
278 |
#define __e32_atomic_axo_ord_ptr(a,u,v) ((TAny*)__e32_atomic_axo_ord32(a,(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
279 |
/* IMPORT_C TAny* __e32_atomic_tau_rlx_ptr(volatile TAny* a, const volatile TAny* t, T_UintPtr u, T_UintPtr v); */
|
|
280 |
#define __e32_atomic_tau_rlx_ptr(a,t,u,v) ((TAny*)__e32_atomic_tau_rlx32(a,(T_UintPtr)(t),(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
281 |
/* IMPORT_C TAny* __e32_atomic_tau_acq_ptr(volatile TAny* a, const volatile TAny* t, T_UintPtr u, T_UintPtr v); */
|
|
282 |
#define __e32_atomic_tau_acq_ptr(a,t,u,v) ((TAny*)__e32_atomic_tau_acq32(a,(T_UintPtr)(t),(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
283 |
/* IMPORT_C TAny* __e32_atomic_tau_rel_ptr(volatile TAny* a, const volatile TAny* t, T_UintPtr u, T_UintPtr v); */
|
|
284 |
#define __e32_atomic_tau_rel_ptr(a,t,u,v) ((TAny*)__e32_atomic_tau_rel32(a,(T_UintPtr)(t),(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
285 |
/* IMPORT_C TAny* __e32_atomic_tau_ord_ptr(volatile TAny* a, const volatile TAny* t, T_UintPtr u, T_UintPtr v); */
|
|
286 |
#define __e32_atomic_tau_ord_ptr(a,t,u,v) ((TAny*)__e32_atomic_tau_ord32(a,(T_UintPtr)(t),(T_UintPtr)(u),(T_UintPtr)(v)))
|
|
287 |
|
|
288 |
/* Miscellaneous utility functions
|
|
289 |
*/
|
|
290 |
IMPORT_C TInt __e32_find_ms1_32(TUint32 v); /* return bit number of most significant 1, -1 if argument zero */
|
|
291 |
IMPORT_C TInt __e32_find_ls1_32(TUint32 v); /* return bit number of least significant 1, -1 if argument zero */
|
|
292 |
IMPORT_C TInt __e32_bit_count_32(TUint32 v); /* return number of bits with value 1 */
|
|
293 |
IMPORT_C TInt __e32_find_ms1_64(TUint64 v); /* return bit number of most significant 1, -1 if argument zero */
|
|
294 |
IMPORT_C TInt __e32_find_ls1_64(TUint64 v); /* return bit number of least significant 1, -1 if argument zero */
|
|
295 |
IMPORT_C TInt __e32_bit_count_64(TUint64 v); /* return number of bits with value 1 */
|
|
296 |
|
|
297 |
#ifdef __cplusplus
|
|
298 |
} /* extern "C" */
|
|
299 |
#endif
|
|
300 |
|
|
301 |
|
|
302 |
#endif /* __E32ATOMICS_H__ */
|