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/*++
Copyright (c) 1995 Microsoft Corporation
Module Name:
lock.h
Abstract: Prototypes for lock instructions
Author:
15-Aug-1995 t-orig (Ori Gershony)
Revision History:
--*/
// Macros for prototyping the lock helper functions
#define LOCKHELPER0(fn) ULONG fn ## LockHelper ()
#define LOCKHELPER1(fn,a1) ULONG fn ## LockHelper (a1)
#define LOCKHELPER2(fn,a1,a2) ULONG fn ## LockHelper (a1,a2)
#define LOCKHELPER3(fn,a1,a2,a3) ULONG fn ## LockHelper (a1,a2,a3)
#define LOCKHELPER4(fn,a1,a2,a3,a4) ULONG fn ## LockHelper (a1,a2,a3,a4)
// The lock fragments
FRAG2(LockAddFrag32, ULONG);FRAG2(LockOrFrag32, ULONG);FRAG2(LockAdcFrag32, ULONG);FRAG2(LockSbbFrag32, ULONG);FRAG2(LockAndFrag32, ULONG);FRAG2(LockSubFrag32, ULONG);FRAG2(LockXorFrag32, ULONG);FRAG1(LockNotFrag32, ULONG);FRAG1(LockNegFrag32, ULONG);FRAG1(LockIncFrag32, ULONG);FRAG1(LockDecFrag32, ULONG);FRAG2(LockBtsMemFrag32, ULONG);FRAG2(LockBtsRegFrag32, ULONG);FRAG2(LockBtrMemFrag32, ULONG);FRAG2(LockBtrRegFrag32, ULONG);FRAG2(LockBtcMemFrag32, ULONG);FRAG2(LockBtcRegFrag32, ULONG);FRAG2REF(LockXchgFrag32, ULONG);FRAG2REF(LockXaddFrag32, ULONG);FRAG2REF(LockCmpXchgFrag32, ULONG);FRAG2REF(LockCmpXchg8bFrag32, ULONGLONG);
// The lock helper functions
LOCKHELPER3(Add, ULONG *localpop1, ULONG *pop1, ULONG op2); LOCKHELPER2(Or, ULONG *pop1, ULONG op2); LOCKHELPER4(Adc, ULONG *localpop1, ULONG *pop1, ULONG op2, ULONG carry);LOCKHELPER4(Sbb, ULONG *localpop1, ULONG *pop1, ULONG op2, ULONG carry);LOCKHELPER2(And, ULONG *pop1, ULONG op2); LOCKHELPER3(Sub, ULONG *localpop1, ULONG *pop1, ULONG op2); LOCKHELPER2(Xor, ULONG *pop1, ULONG op2); LOCKHELPER1(Not, ULONG *pop1);LOCKHELPER2(Neg, ULONG *localpop1, ULONG *pop1);LOCKHELPER2(Bts, ULONG *pop1, ULONG bit);LOCKHELPER2(Btr, ULONG *pop1, ULONG bit);LOCKHELPER2(Btc, ULONG *pop1, ULONG bit);LOCKHELPER2(Xchg, ULONG *pop1, ULONG *pop2);LOCKHELPER3(Xadd, ULONG *localpop1, ULONG *pop1, ULONG *pop2);LOCKHELPER4(CmpXchg, ULONG *Reax, ULONG *pop1, ULONG *pop2, ULONG *localpop1);LOCKHELPER3(CmpXchg8b, ULONGLONG *EaxEcx, ULONGLONG *EcxEdx, ULONGLONG *pop2);
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